CN111873038A - Drilling machine punching device used for circular plate and high in precision - Google Patents
Drilling machine punching device used for circular plate and high in precision Download PDFInfo
- Publication number
- CN111873038A CN111873038A CN202010666670.2A CN202010666670A CN111873038A CN 111873038 A CN111873038 A CN 111873038A CN 202010666670 A CN202010666670 A CN 202010666670A CN 111873038 A CN111873038 A CN 111873038A
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- plate
- positioning
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- bearing seat
- clamping
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- 238000005553 drilling Methods 0.000 title claims abstract description 31
- 238000004080 punching Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to a drilling machine punching device with high precision for a circular plate, which comprises a base, a clamping mechanism and a rotating mechanism, wherein the rotating mechanism comprises a bearing seat and a fixing assembly, the clamping mechanism comprises a connecting rod, a first screw rod, a walking ring, clamping plates, a connecting rod, a bearing and a positioning plate, the drilling machine punching device with high precision for the circular plate realizes the clamping of the circular plate through the clamping mechanism, compared with the prior art, the clamping mechanism can drive the clamping plates to move through the movement of the first screw rod, the clamping plates move on the positioning plate for the same distance through the clamping of the two clamping plates, so that the center of the circular plate is positioned, then the circular plate is rotated through the rotating mechanism, the rotating angle of the circular plate is controlled through a dial, so that the drilling machine can realize the circumferential punching of the surface of the circular plate under the locking condition, therefore, the precision is improved, the working strength of the previous working procedure is reduced, the time is saved, and the practicability of use is improved.
Description
Technical Field
The invention particularly relates to a drilling machine punching device with high precision for circular plates.
Background
The drilling machine is a machine tool for processing through holes or blind holes on workpieces by using a drill bit, and is particularly widely applied to the process of workpiece manufacturing, in the actual workpiece processing process, the drilling machine can process workpieces in various shapes, and the drilling machine is square, disc-shaped or other structures.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the drilling machine punching device used for the circular plate is high in accuracy.
The technical scheme adopted by the invention for solving the technical problems is as follows: a drilling machine punching device with high precision for circular plates comprises a base, a clamping mechanism and a rotating mechanism, wherein the base is horizontally arranged, and the clamping mechanism and the rotating mechanism are both arranged on the base;
the rotating mechanism comprises a bearing seat and a fixing component, a groove is arranged on the base, the bearing seat is horizontally arranged in the groove, the fixing component is arranged in the bearing seat and comprises a fixing ring, a bolt, a positioning ring and a fixing plate, the fixing ring is arranged in the bearing seat, the outer ring of the fixing ring is connected with the inner ring of the bearing seat, the fixing plate is arranged at the bottom end inside the groove, one end of the fixing plate is connected with the bottom end of the groove, the other end of the fixing plate is abutted against one side of the inner ring of the bearing seat, the positioning ring is arranged in the bearing seat and is arranged above the fixing ring, the outer ring of the positioning ring is abutted against the inner ring of the bearing seat, the positioning ring is connected with the bearing seat in a sliding manner, the fixing ring is positioned between the, the bolt is positioned in the threaded hole, penetrates through the positioning ring and is in threaded connection with the threaded hole;
the two clamping mechanisms are respectively arranged at two sides of the bearing seat, the clamping mechanisms are arranged above the base and comprise connecting rods, first lead screws, a walking ring, a clamping plate, connecting rods, bearings and a positioning plate, the positioning plate is arranged at one side of the bearing seat, the connecting rods are arranged at one ends of the positioning plate far away from the bearing seat, the two bearings are respectively arranged at two ends of the positioning plate, one ends of the positioning plate are fixedly connected with the outer ring of the bearing seat through the bearings, the other ends of the positioning plate are connected with the connecting rods through the bearings, the positioning plate is arranged in a hollow manner, the first lead screws are horizontally arranged in the positioning plate, two ends of the first lead screws are respectively connected with the bearings, one ends of the first lead screws far away from the bearing seat are connected with the connecting rods through the bearings, and the connecting rods are coaxially arranged with the first, the walking ring is sleeved on the first screw rod, the walking ring is in transmission connection with the first screw rod, the positioning plate is provided with a rectangular through hole, the connecting rod is in the rectangular through hole, the clamping plate is arranged above the positioning plate, the connecting rod is positioned between the clamping plate and the walking ring, the clamping plate is connected with the outer ring of the walking ring through the connecting rod, and the connecting rod is in sliding connection with the rectangular through hole;
the outer ring of the bearing seat is provided with a limiting mechanism, the limiting mechanism comprises a second lead screw and a rotating handle, a threaded hole is formed in the outer ring on one side of the bearing seat, the second lead screw is located in the threaded hole, the rotating handle is arranged on one side of the bearing seat, one end of the second lead screw is connected with the rotating handle, and the other end of the second lead screw is abutted against the outer wall of the inner ring of the bearing seat;
the positioning plate is provided with a strip-shaped scale plate, the base is provided with a dial, the bearing seat is positioned in the dial, and the bearing seat is provided with a pointer.
For better attaching to the circular plate, the clamping plate is arc-shaped, and the circle center of the clamping plate is positioned on the bearing seat.
For better centre gripping, one side that the grip block is close to the bearing frame is equipped with fastening unit, fastening unit includes mounting plate and first spring, the mounting plate sets up the one side at the grip block, the mounting plate is the arc, the centre of a circle of mounting plate is located the bearing frame, the outer lane of mounting plate and the inner circle of grip block support and lean on, first spring has two, and two first springs set up the both sides at the grip block respectively, first spring is located between mounting plate and grip block, the both ends of first spring are connected in grip block and mounting plate respectively.
For limiting, a positioning groove is formed in the clamping plate, a positioning rod is arranged in the positioning groove, one end, far away from the positioning groove, of the positioning rod is connected with the outer ring of the fastening plate, and the positioning rod is connected with the positioning groove in a sliding mode.
For better shock attenuation, be equipped with the rubber ball in the constant head tank, the one end and the inside bottom of constant head tank of rubber ball are connected, the other end and the locating lever of rubber ball are kept away from the one end of mounting plate and are connected.
For convenience, the connecting rod is provided with a handle at one end far away from the bearing seat.
In order to prevent the first screw rod from moving, a second spring is arranged in the positioning plate, the second spring is sleeved on the first screw rod, and the second spring is positioned between the walking ring and one side of the bearing close to the handle.
In order to reduce friction, the first screw is coated with lubricating oil.
For skid resistance, the fastening plate is provided with skid-proof lines.
To increase the service life, the bolt rating is 12.9.
The drilling machine punching device for the circular plate has the advantages that the clamping mechanism is used for clamping the circular plate, compared with the prior art, the clamping mechanism can drive the clamping plates to move through the movement of the first screw rod, the clamping plates are enabled to move on the positioning plate for the same distance through the clamping of the two clamping plates, so that the center of the circular plate is positioned, then the circular plate is rotated through the rotating mechanism, the rotating angle of the circular plate is controlled through the dial disc, and therefore the drilling machine can realize circumferential punching on the surface of the circular plate under the locking condition, the accuracy is improved, the working strength of the previous working procedure is reduced, the time is saved, and the practicability of the drilling machine is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a drilling machine punching device with high precision for circular plates, which is disclosed by the invention;
FIG. 2 is a schematic structural diagram of the drilling machine punching device for the circular plate with high precision, which is disclosed by the invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is a schematic structural diagram of a clamping mechanism of the drilling machine punching device for the circular plate with high precision, provided by the invention;
in the figure: 1. the novel bearing comprises a base, 2 parts of a bearing seat, 3 parts of a fixing ring, 4 parts of bolts, 5 parts of a positioning ring, 6 parts of a fixing plate, 7 parts of a connecting rod, 8 parts of a first screw rod, 9 parts of a walking ring, 10 parts of a clamping plate, 11 parts of a connecting rod, 12 parts of a bearing, 13 parts of a positioning plate, 14 parts of a second screw rod, 15 parts of a rotating handle, 16 parts of a fastening plate, 17 parts of a first spring, 18 parts of a positioning rod, 19 parts of a rubber ball, 20 parts of a handle and 21 parts of a second spring.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-5, a drilling machine punching device with high precision for circular plates comprises a base 1, a clamping mechanism and a rotating mechanism, wherein the base 1 is horizontally arranged, and the clamping mechanism and the rotating mechanism are both arranged on the base 1;
the rotating mechanism comprises a bearing seat 2 and a fixing component, a groove is arranged on the base 1, the bearing seat 2 is horizontally arranged in the groove, the fixing component is arranged in the bearing seat 2 and comprises a fixing ring 3, a bolt 4, a positioning ring 5 and a fixing plate 6, the fixing ring 3 is arranged in a bearing 12 seat 2, an outer ring of the fixing ring 3 is connected with an inner ring of the bearing seat 2, the fixing plate 6 is arranged at the bottom end inside the groove, one end of the fixing plate 6 is connected with the bottom end of the groove, the other end of the fixing plate 6 is abutted against one side of the inner ring of the bearing seat 2, the positioning ring 5 is arranged in the bearing seat 2, the positioning ring 5 is arranged above the fixing ring 3, an outer ring of the positioning ring 5 is abutted against the inner ring of the bearing seat 2, the positioning ring 5 is connected with the bearing seat 2 in a sliding, the bottom end of the groove is provided with a threaded hole matched with the bolt 4, the bolt 4 is positioned in the threaded hole, the bolt 4 penetrates through the positioning ring 5, and the bolt 4 is in threaded connection with the threaded hole;
the two clamping mechanisms are respectively arranged at two sides of the bearing seat 2, the clamping mechanisms are arranged above the base 1 and comprise connecting rods 7, first lead screws 8, a walking ring 9, a clamping plate 10, a connecting rod 11, bearings 12 and a positioning plate 13, the positioning plate 13 is arranged at one side of the bearing seat 2, the connecting rods 7 are arranged at one ends, far away from the bearing seat 2, of the positioning plate 13, the number of the bearings 12 is two, the two bearings 12 are respectively arranged at two ends of the positioning plate 13, one end of the positioning plate 13 is fixedly connected with the outer ring of the bearing seat 2 through the bearings 12, the other end of the positioning plate 13 is connected with the connecting rods 7 through the bearings 12, the positioning plate 13 is hollow, the first lead screws 8 are horizontally arranged in the positioning plate 13, two ends of the first lead screws 8 are respectively connected with the bearings 12, one ends, far away from the bearing seat 2, of the first lead screws 8 are connected with the, the connecting rod 7 and the first screw rod 8 are coaxially arranged, the walking ring 9 is sleeved on the first screw rod 8, the walking ring 9 is in transmission connection with the first screw rod 8, the positioning plate 13 is provided with a rectangular through hole, the connecting rod 11 is in the rectangular through hole, the clamping plate 10 is arranged above the positioning plate 13, the connecting rod 11 is positioned between the clamping plate 10 and the walking ring 9, the clamping plate 10 is connected with the outer ring of the walking ring 9 through the connecting rod 11, and the connecting rod 11 is in sliding connection with the rectangular through hole;
a limiting mechanism is arranged on the outer ring of the bearing seat 2 and comprises a second screw rod 14 and a rotating handle 15, a threaded hole is formed in the outer ring of one side of the bearing seat 2, the second screw rod 14 is located in the threaded hole, the rotating handle 15 is arranged on one side of the bearing seat 2, one end of the second screw rod 14 is connected with the rotating handle 15, and the other end of the second screw rod 14 is abutted against the outer wall of the inner ring of the bearing seat 2;
the positioning plate 13 is provided with a strip-shaped scale plate, the base 1 is provided with a dial, the bearing seat 2 is positioned in the dial, and the bearing seat 2 is provided with a pointer.
For better fitting with a circular plate, the clamping plate 10 is arc-shaped, and the center of the clamping plate 10 is located on the bearing seat 2.
For better centre gripping, the clamping plate 10 is equipped with fastening unit near one side of bearing frame 2, fastening unit includes mounting plate 16 and first spring 17, mounting plate 16 sets up the one side at clamping plate 10, mounting plate 16 is the arc, the centre of a circle of mounting plate 16 is located bearing frame 2, the outer lane of mounting plate 16 supports with the inner circle of clamping plate 10 and leans on, first spring 17 has two, and two first springs 17 set up the both sides at clamping plate 10 respectively, first spring 17 is located between mounting plate 16 and clamping plate 10, first spring 17's both ends are connected in clamping plate 10 and mounting plate 16 respectively.
For limiting, a positioning groove is formed in the clamping plate 10, a positioning rod 18 is arranged in the positioning groove, one end, far away from the positioning groove, of the positioning rod 18 is connected with the outer ring of the fastening plate 16, and the positioning rod 18 is connected with the positioning groove in a sliding mode.
For better shock absorption, a rubber ball 19 is arranged in the positioning groove, one end of the rubber ball 19 is connected with the bottom end inside the positioning groove, and the other end of the rubber ball 19 is connected with one end, away from the fastening plate 16, of the positioning rod 18.
For convenience, a handle 20 is provided at an end of the connecting rod 7 remote from the bearing seat 2.
In order to prevent the first screw rod 8 from moving, a second spring 21 is arranged in the positioning plate 13, and the second spring 21 is sleeved on the first screw rod 8 and is positioned between the position moving ring 9 and one side of the bearing 12 close to the handle 20.
In order to reduce friction, the first screw 8 is coated with a lubricating oil.
The fastening plate 16 is provided with anti-slip lines for anti-slip.
In order to increase the service life, the bolt 4 is rated at 12.9.
When the circular plate needs to be punched, firstly, the circular plate is prevented from being arranged on the bearing seat 2 and the positioning plate 13, then the handle 20 is rotated to drive the connecting rod 7 to rotate, the connecting rod 7 drives the first screw rod 8 to rotate, so that two ends of the first screw rod 8 freely rotate in the bearing 12, then the first screw rod 8 drives the walking ring 9 to move, the walking ring 9 drives the connecting rod 11 to move, the connecting rod 11 drives the clamping plate 10 to move, the clamping plate 10 drives the fastening plate 16 to move, so that the fastening plate 16 abuts against the outer ring of the circular plate, at the moment, the fastening plate 16 moves, the positioning rod 18 is driven to move, so that the positioning rod 18 slides in the positioning groove, at the moment, the positioning rod 18 abuts against the rubber ball 19, so that the rubber ball 19 is stressed and deformed, at the moment, the second spring 21 is in a compressed state, at the moment, through the scale plates, since the clamping forces of the two clamping plates 10 to the disk are the same, the disk is positioned at the center of the bearing holder 2.
Then, by screwing the rotating handle 15 to rotate, the rotating handle 15 drives the second lead screw 14 to rotate, so that the second lead screw 14 abuts against the outer wall of the inner ring of the bearing 12 seat 2, the bearing 12 seat 2 is fixed, and the bearing 12 seat 2 is prevented from rotating to influence the precision in punching.
Then remove the drill bit to preset position, realize punching to the plectane, then at the unscrewing stop gear, rotate certain angle through bearing frame 2, then realize punching to the plectane, at this moment the drilling machine is in fixed state, does not need to remove, here only needs to rotate bearing frame 2 and can realize punching to plectane circumference, has improved the precision of punching.
Here has realized the fixed to bearing frame 2 through the fixed subassembly that sets up in bearing frame 2, through holding ring 5, realizes spacing to bearing frame 2 for the axis coincidence of the screw hole in bearing frame 2 and the recess, makes bearing frame 2 rotate round the axis of bolt 4 all the time when rotating, has improved the precision.
The circular plate does not need to be scribed and then processed, so that the working efficiency is improved, a working procedure is saved, and the practicability of use is improved.
Compared with the prior art, this a drilling machine perforating device that is used for precision of plectane to be high passes through fixture and realizes the centre gripping to the plectane, compared with the prior art this fixture can drive the removal of grip block 10 through the removal of first lead screw 8, through the centre gripping of two grip blocks 10, make grip block 10 move the same distance on locating plate 13, thereby realize the location to the center of plectane, then realize the rotation to the plectane through rotary mechanism, control plectane pivoted angle through the calibrated scale, thereby make the drilling machine realize punching to the circumference on plectane surface under the circumstances of locking, thereby improve the precision, reduce the working strength of last process simultaneously, time saving, the practicality of use has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The drilling machine punching device used for the circular plate is high in accuracy and is characterized by comprising a base (1), a clamping mechanism and a rotating mechanism, wherein the base (1) is horizontally arranged, and the clamping mechanism and the rotating mechanism are both arranged on the base (1);
the rotary mechanism comprises a bearing seat (2) and a fixing component, a groove is arranged on the base (1), the bearing seat (2) is horizontally arranged in the groove, the fixing component is arranged in the bearing seat (2), the fixing component comprises a fixing ring (3), a bolt (4), a positioning ring (5) and a fixing plate (6), the fixing ring (3) is arranged in the bearing seat (2), the outer ring of the fixing ring (3) is connected with the inner ring of the bearing seat (2), the fixing plate (6) is arranged at the bottom end inside the groove, one end of the fixing plate (6) is connected with the bottom end of the groove, the other end of the fixing plate (6) is abutted against one side of the inner ring of the bearing seat (2), the positioning ring (5) is arranged in the bearing seat (2), the positioning ring (5) is arranged above the fixing ring (3), the outer ring of the positioning ring (5) is abutted against the inner ring of the bearing seat, the positioning ring (5) is connected with the bearing seat (2) in a sliding mode, the fixing ring (3) is located between the positioning ring (5) and the fixing plate (6), a threaded hole matched with the bolt (4) is formed in the bottom end of the groove, the bolt (4) is located in the threaded hole, the bolt (4) penetrates through the positioning ring (5), and the bolt (4) is in threaded connection with the threaded hole;
the clamping mechanisms are two, the two clamping mechanisms are respectively arranged on two sides of the bearing seat (2), the clamping mechanisms are arranged above the base (1), the clamping mechanisms comprise connecting rods (7), first screw rods (8), a walking ring (9), clamping plates (10), connecting rods (11), bearings (12) and positioning plates (13), the positioning plates (13) are arranged on one sides of the bearing seats (2), the connecting rods (7) are arranged at one ends, far away from the bearing seats (2), of the positioning plates (13), the bearings (12) are two, the two bearings (12) are respectively arranged at two ends of the positioning plates (13), one ends of the positioning plates (13) are fixedly connected with the outer rings of the bearing seats (2) through the bearings (12), the other ends of the positioning plates (13) are connected with the connecting rods (7) through the bearings (12), and the positioning plates (13) are arranged in a hollow mode, the first screw rod (8) is horizontally arranged in the positioning plate (13), two ends of the first screw rod (8) are respectively connected with the bearings (12), one end of the first screw rod (8) far away from the bearing seat (2) is connected with the connecting rod (7) through a bearing (12), the connecting rod (7) and the first screw rod (8) are coaxially arranged, the position moving ring (9) is sleeved on the first screw rod (8), the walking ring (9) is in transmission connection with the first screw rod (8), the positioning plate (13) is provided with a rectangular through hole, the connecting rod (11) is in a rectangular through hole, the clamping plate (10) is arranged above the positioning plate (13), the connecting rod (11) is positioned between the clamping plate (10) and the walking ring (9), the clamping plate (10) is connected with the outer ring of the walking ring (9) through a connecting rod (11), and the connecting rod (11) is connected with the rectangular through hole in a sliding mode;
the outer ring of the bearing seat (2) is provided with a limiting mechanism, the limiting mechanism comprises a second lead screw (14) and a rotating handle (15), a threaded hole is formed in the outer ring of one side of the bearing seat (2), the second lead screw (14) is located in the threaded hole, the rotating handle (15) is arranged on one side of the bearing seat (2), one end of the second lead screw (14) is connected with the rotating handle (15), and the other end of the second lead screw (14) abuts against the outer wall of the inner ring of the bearing seat (2);
be equipped with the bar scale plate on locating plate (13), be equipped with the calibrated scale on base (1), bearing frame (2) are located the calibrated scale, be equipped with the pointer on bearing frame (2).
2. The drilling machine punching device with high precision for the circular plate according to claim 1, wherein the clamping plate (10) is arc-shaped, and the center of the clamping plate (10) is located on the bearing (12) seat (2).
3. The drilling machine punching device with high precision for the circular plate according to claim 2, a fastening unit is arranged on one side of the clamping plate (10) close to the bearing seat (2), the fastening unit comprises a fastening plate (16) and a first spring (17), the fastening plate (16) is arranged on one side of the clamping plate (10), the fastening plate (16) is arc-shaped, the circle center of the fastening plate (16) is positioned on the bearing seat (2), the outer ring of the fastening plate (16) is abutted against the inner ring of the clamping plate (10), two first springs (17) are arranged, the two first springs (17) are respectively arranged at two sides of the clamping plate (10), the first spring (17) is located between the fastening plate (16) and the clamping plate (10), two ends of the first spring (17) are respectively connected with the clamping plate (10) and the fastening plate (16).
4. The drilling machine punching device with high precision for the circular plate as claimed in claim 2, wherein the holding plate (10) is provided with a positioning groove, a positioning rod (18) is arranged in the positioning groove, one end of the positioning rod (18) far away from the positioning groove is connected with the outer ring of the fastening plate (16), and the positioning rod (18) is connected with the positioning groove in a sliding manner.
5. The drilling machine punching device with high precision for the circular plate as claimed in claim 4, characterized in that a rubber ball (19) is arranged in the positioning groove, one end of the rubber ball (19) is connected with the bottom end of the inner part of the positioning groove, and the other end of the rubber ball (19) is connected with one end of the positioning rod (18) far away from the fastening plate (16).
6. The drilling machine punching device with high precision for circular plates according to claim 1, characterized in that the end of the connecting rod (7) far away from the bearing seat (2) is provided with a handle (20).
7. The drilling machine punching device with high precision for the circular plate as claimed in claim 6, wherein a second spring (21) is arranged in the positioning plate (13), the second spring (21) is sleeved on the first screw rod (8), and the second spring is positioned between the position moving ring (9) and one side of the bearing (12) close to the handle (20).
8. The drilling machine punching device with high precision for circular plates according to claim 1, characterized in that the first screw (8) is coated with lubricating oil.
9. The drilling machine punching device with high precision for circular plates according to claim 1, characterized in that the fastening plate (16) is provided with anti-slip threads.
10. The drilling machine punching device with high precision for circular plates according to claim 1, characterized in that the bolt (4) is rated at 12.9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010666670.2A CN111873038A (en) | 2020-07-13 | 2020-07-13 | Drilling machine punching device used for circular plate and high in precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010666670.2A CN111873038A (en) | 2020-07-13 | 2020-07-13 | Drilling machine punching device used for circular plate and high in precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111873038A true CN111873038A (en) | 2020-11-03 |
Family
ID=73150638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010666670.2A Withdrawn CN111873038A (en) | 2020-07-13 | 2020-07-13 | Drilling machine punching device used for circular plate and high in precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111873038A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658558A (en) * | 2020-12-17 | 2021-04-16 | 浙江科技学院 | Auxiliary positioning mechanism for industrial welding machine |
| CN113442185A (en) * | 2021-07-06 | 2021-09-28 | 李晓莉 | Glass fiber slitting equipment with adjustable cutting width |
| CN113768605A (en) * | 2021-10-12 | 2021-12-10 | 贵州省人民医院 | An orthopedic clinical surgical steel plate pre-bending device |
-
2020
- 2020-07-13 CN CN202010666670.2A patent/CN111873038A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658558A (en) * | 2020-12-17 | 2021-04-16 | 浙江科技学院 | Auxiliary positioning mechanism for industrial welding machine |
| CN113442185A (en) * | 2021-07-06 | 2021-09-28 | 李晓莉 | Glass fiber slitting equipment with adjustable cutting width |
| CN113768605A (en) * | 2021-10-12 | 2021-12-10 | 贵州省人民医院 | An orthopedic clinical surgical steel plate pre-bending device |
| CN113768605B (en) * | 2021-10-12 | 2023-03-24 | 贵州省人民医院 | Steel plate pre-bending device for orthopedic clinical operation |
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