CN104493712A - Spring end face grinding machine - Google Patents
Spring end face grinding machine Download PDFInfo
- Publication number
- CN104493712A CN104493712A CN201410801512.8A CN201410801512A CN104493712A CN 104493712 A CN104493712 A CN 104493712A CN 201410801512 A CN201410801512 A CN 201410801512A CN 104493712 A CN104493712 A CN 104493712A
- Authority
- CN
- China
- Prior art keywords
- sliding panel
- grinding machine
- steering spindle
- spring end
- sliding plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000003754 machining Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses machining clamps, and particularly relates to a spring end face grinding machine which comprises an elongated rack and two supporting frames mounted on the rack. Each supporting frame comprises a sliding plate, a steering shaft and an arc-shaped plate used for being abutted against a cambered surface of a workpiece, teeth of the rack are downward, a gear meshed with the teeth is mounted on the lower portion of each sliding plate, one end of each steering shaft is hinged on the corresponding sliding plate while the other end of the same is connected with the corresponding arc-shaped plate, an inclined supporting shaft is arranged between the middle of each steering shaft and the corresponding sliding plate, spheres in spherical hinging to the middles of each sliding plate and the corresponding steering shaft are arranged at two ends of the corresponding inclined supporting shaft, each sphere is connected with a threaded column, each inclined supporting shaft comprises a hollow sleeve in threaded connection with the corresponding two threaded columns, a handle is arranged on each hollow sleeve, and rotating directions of threads of every two threaded columns are opposite. The defect that large-radius cambered surfaces cannot be clamped in the prior art is overcome, and a clamping tool which adapts to the cambered surfaces different in radius by moving the supporting frames is provided.
Description
Technical field
The present invention relates to clamping tool for machine work, especially a kind of spring end grinding machine.
Background technology
Existing machining generally needs to be clamped by machine components in advance, then adopts drilling tool or other machining tools to process part.For some parts with arc surface (as spring end face), also there is specific clamping device.The clamping system of arc surface part disclosed in Chinese patent CN203390572, be included in the arc surface of arc surface part is formed detachable boss, arrange on fixture for supporting the supporting mechanism of arc surface part and the hold-down mechanism for compressing aforementioned boss, this hold-down mechanism comprises one and operationally contacts aforementioned boss to realize the pressing plate compressed, and aforementioned boss is arranged on the position closing on the clamping bottom surface of arc surface part away from the end face to be processed of arc surface part.
But Chinese patent CN203390572 is only applicable to the cambered surface clamping of minor radius, the arc surface part for large radius cannot by the cambered surface of a position against just clamping.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of spring end grinding machine that can adapt to more than half diameter and arc surface part.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
Spring end grinding machine, comprise a strip tooth bar and be arranged on two bracing frames on tooth bar, support frame as described above comprises sliding panel, steering spindle and for the cambered surface of workpiece against arc, its teeth of described tooth bar down, described sliding panel bottom is provided with and described teeth meshed gears, described steering spindle one end is hinged on sliding panel, the other end is connected with arc, a skewed horizontal load axle is provided with in the middle part of described steering spindle and between sliding panel, described its two ends of skewed horizontal load axle are and sliding panel, the spheroid of ball-joint in the middle part of steering spindle, two spheroids are respectively connected with a threaded post, described skewed horizontal load axle comprises the hollow sleeve be threaded with two threaded post respectively, described hollow sleeve is provided with handle, the thread rotary orientation of described two threaded post is contrary.
Adopt spring end grinding machine of the present invention, there is following technique effect:
By tooth bar for two bracing frames provide mobile space, even if the cambered surface of part is larger, also can be regulated by the distance between mobile two bracing frames, in order to improve the stability of strutting system of steering spindle, be provided with a skewed horizontal load axle in the middle part of steering spindle and between sliding panel especially, this skewed horizontal load axle mainly coordinates with steering spindle and forms gusseted.During due to steering axes, distance between steering spindle and skewed horizontal load axle and angle can change, so establishing of skewed horizontal load axle is divided into body structure herein, is threaded with hollow sleeve by the spheroid (for the formation of ball-joint) of two threaded posts and regulates the effective length of skewed horizontal load axle.Because the thread rotary orientation of described two threaded post is contrary, as long as so rotate hollow sleeve, two spheroids will together can be away from by disturbing, and spheroid is hinged, is to adapt to angle change.
Further, described sliding panel is installed with a stator by screw, described steering spindle is hinged on stator.
For the consideration of easy accessibility, steering spindle directly should not be hinged on sliding panel, so realize point assembly and disassembly by a stator.
Further, described sliding panel is provided with the handle of gear described in coaxial transmission.
Handle can be connected a concentric shafts through gear axis to realize coaxial transmission, handle is set mainly in order to laborsaving, and the effect of enforcement can not be had influence on like this.
Further, locking bolt is provided with between described sliding panel and tooth bar.
Lock bolt mainly to re-use behind sliding panel location, after namely adjusting the position of arc by the relative motion of sliding panel and tooth bar, then locking bolt is installed position.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:
Fig. 1 is the structural representation of spring end grinding machine embodiment of the present invention.
Sliding panel 1, stator 2, screw 21, steering spindle 4, arc 5, skewed horizontal load axle 6, frame 7, concentric shafts 11, handle 13, gear 14, teeth 15, locking bolt 12.
Detailed description of the invention
As shown in Figure 1, spring end grinding machine of the present invention, comprises a strip tooth bar and is arranged on two bracing frames on tooth bar, support frame as described above comprise sliding panel 1, steering spindle 4 and for the cambered surface of workpiece against arc 5.Described sliding panel 1 is installed with a stator 2 by screw 21, and described steering spindle 4 is hinged on stator 2.
Described its two ends of strip tooth bar are arranged in frame 7, in order to prevent downwarp in the middle part of tooth bar, can arrange certain support bar at middle part.
Down, described sliding panel 1 bottom is provided with and described teeth 15 meshed gears 14 its teeth 15 of described tooth bar, and described sliding panel 1 is provided with the handle 13 of gear 14 described in coaxial transmission.Handle 13 is connected a concentric shafts 11 through gear 14 axle center to realize coaxial transmission.
Described steering spindle 4 is connected with arc 5, directly can weld or be connected by other articulated elements with locking mechanism between axial axis with arc 5.
A skewed horizontal load axle 6 is provided with in the middle part of described steering spindle 4 and between sliding panel 1, described its two ends of skewed horizontal load axle 6 be with sliding panel 1, steering spindle 4 in the middle part of the spheroid of ball-joint, two spheroids are respectively connected with a threaded post, described skewed horizontal load axle 6 comprises the hollow sleeve be threaded with two threaded post respectively, described hollow sleeve is provided with handle, and the thread rotary orientation of described two threaded post is contrary.
If sliding panel 1 and tooth bar install location, sliding panel 1 and tooth bar can be locked by locking bolt 12, need to dismantle locking bolt 12 again when regulating.
For a person skilled in the art, under the prerequisite not departing from structure of the present invention, can also make some distortion and improvement, these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (4)
1. spring end grinding machine, it is characterized in that: comprise a strip tooth bar and be arranged on two bracing frames on tooth bar, support frame as described above comprises sliding panel, steering spindle and for the cambered surface of workpiece against arc, its teeth of described tooth bar down, described sliding panel bottom is provided with and described teeth meshed gears, described steering spindle one end is hinged on sliding panel, the other end is connected with arc, a skewed horizontal load axle is provided with in the middle part of described steering spindle and between sliding panel, described its two ends of skewed horizontal load axle are and sliding panel, the spheroid of ball-joint in the middle part of steering spindle, two spheroids are respectively connected with a threaded post, described skewed horizontal load axle comprises the hollow sleeve be threaded with two threaded post respectively, described hollow sleeve is provided with handle, the thread rotary orientation of described two threaded post is contrary.
2. spring end grinding machine as claimed in claim 1, it is characterized in that: described sliding panel is installed with a stator by screw, described steering spindle is hinged on stator.
3. spring end grinding machine as claimed in claim 1, is characterized in that: described sliding panel is provided with the handle of gear described in coaxial transmission.
4. as the spring end grinding machine in claims 1 to 3 as described in any one, it is characterized in that: between described sliding panel and tooth bar, be provided with locking bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801512.8A CN104493712A (en) | 2014-12-22 | 2014-12-22 | Spring end face grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801512.8A CN104493712A (en) | 2014-12-22 | 2014-12-22 | Spring end face grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104493712A true CN104493712A (en) | 2015-04-08 |
Family
ID=52935212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410801512.8A Pending CN104493712A (en) | 2014-12-22 | 2014-12-22 | Spring end face grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104493712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544308A (en) * | 2018-04-16 | 2018-09-18 | 西安飞机工业（集团）有限责任公司 | A kind of milling tools and polishing process of spinning part |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1415040A (en) * | 1999-12-31 | 2003-04-30 | 奥特玛尔·法里昂 | Equipment for the manufacture of driving pavement elements |
| CN101116915A (en) * | 2007-09-05 | 2008-02-06 | 山东滨州渤海活塞股份有限公司 | Non-conventional type hole combined boring mill |
| CN101376216A (en) * | 2008-07-11 | 2009-03-04 | 桂林机床股份有限公司 | Full automatic hydraulically operated fixture device |
| CN101439472A (en) * | 2007-11-23 | 2009-05-27 | 山东工友集团股份有限公司 | Automatic positioning, holding device and method |
| CN101664894A (en) * | 2009-02-03 | 2010-03-10 | 广东工业大学 | Sapphire polishing device and polishing method thereof |
| CN101733670A (en) * | 2009-12-28 | 2010-06-16 | 天津市大站阀门总厂 | Fixture for processing middle port thread of valve body of flange gate valve |
| CN102689210A (en) * | 2011-03-23 | 2012-09-26 | 富泰华工业（深圳）有限公司 | Clamping mechanism |
| CN103056579A (en) * | 2012-12-27 | 2013-04-24 | 杭州电子科技大学 | Elbow clamping device for cutting steel medium-sized elbow intersecting line |
| US20130221594A1 (en) * | 2012-02-24 | 2013-08-29 | Qing-Song Wen | Clamping mechanism |
| CN103737310A (en) * | 2014-01-15 | 2014-04-23 | 西安电子科技大学 | Cylindrical cabin docking assembly |
| CN103769878A (en) * | 2012-10-24 | 2014-05-07 | 西安志越机电科技有限公司 | Adjustable fixture for inclined-hole drilling |
| CN204366715U (en) * | 2014-12-22 | 2015-06-03 | 重庆市安太弹簧有限责任公司 | Spring end grinding machine |
-
2014
- 2014-12-22 CN CN201410801512.8A patent/CN104493712A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1415040A (en) * | 1999-12-31 | 2003-04-30 | 奥特玛尔·法里昂 | Equipment for the manufacture of driving pavement elements |
| CN101116915A (en) * | 2007-09-05 | 2008-02-06 | 山东滨州渤海活塞股份有限公司 | Non-conventional type hole combined boring mill |
| CN101439472A (en) * | 2007-11-23 | 2009-05-27 | 山东工友集团股份有限公司 | Automatic positioning, holding device and method |
| CN101376216A (en) * | 2008-07-11 | 2009-03-04 | 桂林机床股份有限公司 | Full automatic hydraulically operated fixture device |
| CN101664894A (en) * | 2009-02-03 | 2010-03-10 | 广东工业大学 | Sapphire polishing device and polishing method thereof |
| CN101733670A (en) * | 2009-12-28 | 2010-06-16 | 天津市大站阀门总厂 | Fixture for processing middle port thread of valve body of flange gate valve |
| CN102689210A (en) * | 2011-03-23 | 2012-09-26 | 富泰华工业（深圳）有限公司 | Clamping mechanism |
| US20130221594A1 (en) * | 2012-02-24 | 2013-08-29 | Qing-Song Wen | Clamping mechanism |
| CN103769878A (en) * | 2012-10-24 | 2014-05-07 | 西安志越机电科技有限公司 | Adjustable fixture for inclined-hole drilling |
| CN103056579A (en) * | 2012-12-27 | 2013-04-24 | 杭州电子科技大学 | Elbow clamping device for cutting steel medium-sized elbow intersecting line |
| CN103737310A (en) * | 2014-01-15 | 2014-04-23 | 西安电子科技大学 | Cylindrical cabin docking assembly |
| CN204366715U (en) * | 2014-12-22 | 2015-06-03 | 重庆市安太弹簧有限责任公司 | Spring end grinding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544308A (en) * | 2018-04-16 | 2018-09-18 | 西安飞机工业（集团）有限责任公司 | A kind of milling tools and polishing process of spinning part |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |