CN203509647U - Numerical control milling machine clamp for milling chamfers of bottom plates - Google Patents
Numerical control milling machine clamp for milling chamfers of bottom plates Download PDFInfo
- Publication number
- CN203509647U CN203509647U CN201320521193.6U CN201320521193U CN203509647U CN 203509647 U CN203509647 U CN 203509647U CN 201320521193 U CN201320521193 U CN 201320521193U CN 203509647 U CN203509647 U CN 203509647U
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- base
- clamp
- milling machine
- pressing plate
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- 238000003801 milling Methods 0.000 title claims abstract description 25
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
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Abstract
The utility model discloses a numerical control milling machine clamp for milling chamfers of bottom plates. The clamp comprises a working platform and a base, the working platform is provided with two pressing plates, the pressing plates are located on the two sides of the base respectively, the pressing plates are provided with fixing bolts in a sleeved mode, one end of each pressing plate is provided with an auxiliary bolt, the base is provided with four supporting columns, the four supporting columns are arranged to form a rectangular shape, and a positioning pin is arranged at one end of the base. The clamp is simple in structure and high in stability, and can clamp a plurality of workpieces at the same time, guarantee the size precision of a machined workpiece, meet the requirements of large-scale production and improve the production efficiency, and the clamp can be used for clamping conveniently. The service life of the clamp is prolonged by adopting protection measures.
Description
Technical field
The utility model relates to a kind of CNC milling machine fixture, specifically a kind of CNC milling machine milling base plate chamfering clamp.
Background technology
At present, the stability of fraise jig fixation workpiece directly affects the workpiece quality after processing, existing milling machine includes base, fixedly slide block by both sides is fixed on workpiece on workbench, but in process, the axial force of cutter is larger, in continuous chip process, easily make Workpiece vibration, chamfering for some base plate workpiece of processing, require chamfering work piece rough surface precision higher, during traditional fixture fixation workpiece, be easily offset, directly affect machining accuracy, and traditional fraise jig is disposable can only base plate workpiece of clamping, can not meet large-scale production, have a strong impact on operating efficiency, if the overlapping processing of base plate workpiece, machining accuracy is poor.
Utility model content
The purpose of this utility model is to provide a kind of CNC milling machine milling base plate chamfering clamp, and this CNC milling machine fixture has convenience simple in structure, is convenient to install, and guarantees workpiece size precision, and a plurality of workpiece of clamping can superpose simultaneously.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: a kind of CNC milling machine milling base plate chamfering clamp, it comprises workbench, base, and described workbench is provided with two block pressur plates, pressing plate lays respectively at the both sides of base, on pressing plate, be arranged with set bolt, and pressing plate one end is provided with auxiliary bolt, described base is provided with four pillars, and four rectangular arrangements of pillar, one end of described base is provided with alignment pin.
On described base, be provided with the through hole coordinating with pillar, alignment pin respectively, on described workbench, be provided with the screw coordinating with set bolt, auxiliary bolt respectively.
Its operation principle is as follows: a kind of CNC milling machine milling base plate chamfering clamp, during clamping, the identical base plate stack of several size shape is put into together in the middle of pillar, pillar is firmly fixing by the base plate both sides of stack, base plate one end of stack is abutted against on alignment pin, alignment pin plays further fixation to workpiece, keep the base plate up and down can be overlapping simultaneously, pressing plate one end of base both sides is pressed onto on workpiece, the height of pressing plate regulates by set bolt, be locked a little after bolt and regulate auxiliary bolt height, the bolt head of auxiliary bolt is pressed onto on workbench, regulating auxiliary bolt height is in order to prevent from too locking workpiece, to cause pressing plate distortion, extend pressing plate service life, the bolt that is finally further locked can be locked workpiece.
In sum, the utility model is somewhat following: clamp structure is simple, convenient mounting and clamping, and stability is high, and a plurality of workpiece of clamping simultaneously guarantee the workpiece size precision that processes to meet large-scale production needs, take safeguard measure, extend the service life of fixture.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Wherein: 1, workbench; 2, base; 3, pressing plate; 4, pillar; 5, alignment pin; 6, set bolt; 7, auxiliary bolt.
The specific embodiment
With reference to accompanying drawing, a kind of CNC milling machine milling base plate chamfering clamp, it comprises workbench, base, and described workbench is provided with two block pressur plates, pressing plate lays respectively at the both sides of base, on pressing plate, be arranged with set bolt, and pressing plate one end is provided with auxiliary bolt, described base is provided with four pillars, and four rectangular arrangements of pillar, one end of described base is provided with alignment pin.
On described base, be provided with the through hole coordinating with pillar, alignment pin respectively, on described workbench, be provided with the screw coordinating with set bolt, auxiliary bolt respectively.
A kind of CNC milling machine milling base plate chamfering clamp, during clamping, the identical base plate stack of several size shape is put into together in the middle of pillar, pillar is firmly fixing by the base plate both sides of stack, base plate one end of stack is abutted against on alignment pin, alignment pin plays further fixation to workpiece, keep the base plate up and down can be overlapping simultaneously, pressing plate one end of base both sides is pressed onto on workpiece, the height of pressing plate regulates by set bolt, be locked a little after bolt and regulate auxiliary bolt height, the bolt head of auxiliary bolt is pressed onto on workbench, regulating auxiliary bolt height is in order to prevent from too locking workpiece, to cause pressing plate distortion, extend pressing plate service life, the bolt that is finally further locked can be locked workpiece.
Claims (2)
1. a CNC milling machine milling base plate chamfering clamp, it comprises workbench (1), base (2), it is characterized in that: described workbench (1) is provided with two block pressur plates (3), pressing plate (3) lays respectively at the both sides of base (2), on pressing plate (3), be arranged with set bolt (6), and pressing plate (3) one end is provided with auxiliary bolt (7), described base (2) is provided with four pillars (4), and the rectangular arrangement of four pillars (4), one end of described base (2) is provided with alignment pin (5).
2. a kind of CNC milling machine milling base plate chamfering clamp according to claim 1, it is characterized in that: on described base, (2) are provided with the through hole coordinating with pillar (4), alignment pin (5) respectively, on described workbench, (1) is provided with the screw coordinating with set bolt (6), auxiliary bolt (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521193.6U CN203509647U (en) | 2013-08-24 | 2013-08-24 | Numerical control milling machine clamp for milling chamfers of bottom plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521193.6U CN203509647U (en) | 2013-08-24 | 2013-08-24 | Numerical control milling machine clamp for milling chamfers of bottom plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203509647U true CN203509647U (en) | 2014-04-02 |
Family
ID=50368629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320521193.6U Expired - Fee Related CN203509647U (en) | 2013-08-24 | 2013-08-24 | Numerical control milling machine clamp for milling chamfers of bottom plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203509647U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827319A (en) * | 2015-05-22 | 2015-08-12 | 山西航空发动机维修有限责任公司 | Clamp for machining hexahedron out of round bar material and method for machining hexahedron |
| CN106181507A (en) * | 2015-05-07 | 2016-12-07 | 哈尔滨飞机工业集团有限责任公司 | A kind of rotatable frock of multiaspect |
| CN106584082A (en) * | 2016-12-30 | 2017-04-26 | 天津思博科科技发展有限公司 | Automatic assembly system applying machine vision and robot arm |
| CN110877119A (en) * | 2018-09-05 | 2020-03-13 | 中航贵州飞机有限责任公司 | Machining method for sealing groove on aircraft fuel tank part |
| CN111571260A (en) * | 2020-05-26 | 2020-08-25 | 江苏沃得农业机械配件制造有限公司 | Rotatable chamfer milling tool |
| CN116551421A (en) * | 2023-05-22 | 2023-08-08 | 上海睿昇半导体科技有限公司 | Positioning fixture and clamping method |
-
2013
- 2013-08-24 CN CN201320521193.6U patent/CN203509647U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181507A (en) * | 2015-05-07 | 2016-12-07 | 哈尔滨飞机工业集团有限责任公司 | A kind of rotatable frock of multiaspect |
| CN104827319A (en) * | 2015-05-22 | 2015-08-12 | 山西航空发动机维修有限责任公司 | Clamp for machining hexahedron out of round bar material and method for machining hexahedron |
| CN104827319B (en) * | 2015-05-22 | 2017-06-20 | 山西航空发动机维修有限责任公司 | A kind of round bar side of taking fixture and the method for the side of taking |
| CN106584082A (en) * | 2016-12-30 | 2017-04-26 | 天津思博科科技发展有限公司 | Automatic assembly system applying machine vision and robot arm |
| CN110877119A (en) * | 2018-09-05 | 2020-03-13 | 中航贵州飞机有限责任公司 | Machining method for sealing groove on aircraft fuel tank part |
| CN111571260A (en) * | 2020-05-26 | 2020-08-25 | 江苏沃得农业机械配件制造有限公司 | Rotatable chamfer milling tool |
| CN116551421A (en) * | 2023-05-22 | 2023-08-08 | 上海睿昇半导体科技有限公司 | Positioning fixture and clamping method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20140824 |
|
| EXPY | Termination of patent right or utility model |