CN107263135A - A kind of digital control processing profiling jig structure applied to steering yoke - Google Patents
A kind of digital control processing profiling jig structure applied to steering yoke Download PDFInfo
- Publication number
- CN107263135A CN107263135A CN201710447895.7A CN201710447895A CN107263135A CN 107263135 A CN107263135 A CN 107263135A CN 201710447895 A CN201710447895 A CN 201710447895A CN 107263135 A CN107263135 A CN 107263135A
- Authority
- CN
- China
- Prior art keywords
- draw ring
- spring folder
- key pin
- copying spring
- passage
- 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
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Abstract
The invention provides a kind of digital control processing profiling jig structure applied to steering yoke, including clamp body, pull bar, draw ring, copying spring is pressed from both sides, key pin and locating piece, clamp body is provided with the round table-like cavity and passage for being used for placing workpiece, locating piece is connected with clamp body, pull bar is applied in passage and cavity, fixed cover is provided with draw ring on pull bar, draw ring, which is fixed, to be located in copying spring folder, passage includes first passage and for accommodating the second channel that draw ring and copying spring folder are reciprocated, the length of second channel is more than the length of draw ring, copying spring folder is provided with key pin, clamp body, which is provided with, can accommodate the keyway that key pin is reciprocated, the part that key pin protrudes from copying spring folder side is located in keyway, the length of keyway is more than the length of key pin, the gripper jaw of copying spring folder is coated on the periphery of workpiece.Crushed present invention efficiently solves the surface of product, press from both sides the phenomenon that workpiece skids in deformation and turning process.
Description
Technical field
The invention belongs to digital control processing field, a kind of digital control processing profiling jig applied to steering yoke is more particularly to
Structure.
Background technology
A kind of method of part processing is carried out during digital control processing on numerically controlled lathe, sending instruction by control system makes stage property
Make satisfactory various motions, technical requirements and the processing technology such as shape and size that workpiece is represented with numeral and alphabetical form
It is required that the processing carried out.Current numerically controlled lathe generally carries out Workpiece clamping positioning using scroll chuck, it is advantageous that can be quick
Find center reference accurately, save processing beat；But can be by the contact area and folder for clamping workpiece for the irregular workpiece of profile
Hold position influence, be easily caused workpiece surface crushed, press from both sides deformation and in turning process workpiece skidding phenomenon.
The content of the invention
Workpiece to be processed can be clamped to firm stable it is an object of the invention to provide in and the intact application of workpiece is kept
In the digital control processing profiling jig structure of steering yoke.
According to an aspect of the invention, there is provided a kind of digital control processing profiling jig structure applied to steering yoke,
Including clamp body, pull bar, draw ring, copying spring folder, key pin and locating piece,
The clamp body, which is provided with, is used to placing the round table-like cavity and passage of workpiece, one end of the small-bore of the cavity with
The passage is connected, and large aperture one end of the cavity has been horizontally set with locating piece, and the locating piece is connected with the clamp body, institute
Pull bar is stated to be applied in the passage and cavity,
Fixed cover is provided with the draw ring on the pull bar, and the draw ring, which is fixed, to be located in the copying spring folder, described
Passage includes first passage and for accommodating the second channel that the draw ring and copying spring folder are reciprocated, described second
The diameter of passage is more than the diameter of the first passage, and the length of the second channel is more than the length of the draw ring, described imitative
Shape spring clip is provided with key pin, and the clamp body is protruded provided with that can accommodate the keyway that the key pin is reciprocated, the key pin
The part for pressing from both sides side in the copying spring is located in keyway, and the length of the keyway is more than the length of the key pin,
The gripper jaw of the copying spring folder is coated on the periphery of workpiece, and the key pin is mobile until institute in the keyway
The clamping part for stating copying spring folder is fixed grip block when extruding by the conical surface of the cavity.
Pull bar drives draw ring and copying spring to be clipped in the axial location of keyway restriction and stretched, locating piece axially position work
Part, when the taper-face contact of clamping part and cavity that copying spring is pressed from both sides, copying spring folder can clamp the profile of workpiece, effectively solve
Determined product surface crushed, press from both sides deformation and turning process in workpiece skid phenomenon.
In some embodiments, the copying spring folder includes retainer ring and gripper jaw, and the Fixing shrink ring is located at institute
State on the lateral wall of draw ring.Thus it both can be tively firm connected with pull bar, be easy to pull bar to drive copying spring folder to be moved
It is dynamic, preferable clamping action can be played to workpiece again.
In some embodiments, the gripper jaw is provided with four, and four gripper jaws constitute annulus, four folders
Hold when pawl is extruded by the cavity conical surface and drawn close to the center of the annulus.Four gripper jaws can be coated on the four of workpiece completely
In week, draw close and workpiece can firmly be clamped to the center of annulus during four gripper jaw stress.
In some embodiments, the draw ring is externally provided with external screw thread, the madial wall of the retainer ring of the copying spring folder
Internal thread is provided with, the external screw thread of the draw ring is engaged with the internal thread of the retainer ring, the draw ring is screwed onto described imitative
In shape spring clip.What is be connected through a screw thread more consolidates.
In some embodiments, the draw ring, copying spring folder are fixedly connected with the key pin by screw.By
It is more firm that this is connected.
In some embodiments, the locating piece is strip, and the two ends of the locating piece pass through with the clamp body
Screw is fixedly connected.Thus the axial direction of workpiece is fixed, and copying spring folder collective effect is completed to workpiece in workpiece
Clamp work.
Brief description of the drawings
Fig. 1 is a kind of end of digital control processing profiling jig structure applied to steering yoke of an embodiment of the present invention
Structural representation；
Fig. 2 is a kind of section view of digital control processing profiling jig structure applied to steering yoke of an embodiment of the present invention
Schematic diagram；
Fig. 3 is a kind of profiling of digital control processing profiling jig structure applied to steering yoke of an embodiment of the present invention
The configuration diagram of spring clip；
Fig. 4 is the structural representation of clamped workpiece.
Embodiment
Fig. 1 and Fig. 2 schematically show the digital control processing applied to steering yoke of one embodiment of the present invention
Profiling jig structure.As depicted in figs. 1 and 2, this be used for steering yoke digital control processing profiling jig structure include clamp body 1,
Copying spring folder 2, key pin 3, draw ring 4, pull bar 5 and locating piece 6.
Clamp body 1 is provided with passage 11 and the round table-like cavity 12 for placing workpiece 7.One end of the small-bore of cavity 12 with
Passage 11 is connected, and large aperture one end of cavity 12 has been horizontally set with locating piece 6.Locating piece 6 is connected with clamp body 1.Specifically, position
Block 6 is strip, and the two ends of locating piece 6 are fixedly connected with clamp body 1 by screw.Thus the axial direction of workpiece 7 is fixed,
2 collective effects are pressed from both sides in workpiece 7 with copying spring, complete the clamping work to workpiece 7.Pull bar 5 is applied in passage 11 and cavity 12
In.Fixed cover is provided with draw ring 4 on pull bar 5.Draw ring 4, which is fixed, to be located in copying spring folder 2.Draw ring 4 is externally provided with external screw thread, profiling
Spring clip 2 is provided with internal thread.The internal thread that the external screw thread of draw ring 4 presss from both sides 2 with copying spring is engaged, and draw ring 4 is screwed onto profiling bullet
In spring folder 2.What is be connected through a screw thread more consolidates.
As shown in Figure 3 and Figure 4, copying spring folder 2 includes retainer ring 21 and gripper jaw 22.Retainer ring 21 is set in draw ring 4
Lateral wall on.Thus it both can be tively firm connected with pull bar 5, be easy to pull bar 5 to drive copying spring folder 2 to move,
Preferable clamping action can be played to workpiece 7 again.The internal thread of copying spring folder 2 is arranged on the madial wall of retainer ring 21.
Gripper jaw 22 is provided with four, and four gripper jaws 22 constitute annulus, to circle when four gripper jaws 22 are extruded by the conical surface of cavity 12
The center of ring is drawn close.Cavity 12 is hollow type, and the hollow part of workpiece 7 from cavity 12 is put into cavity 12, makes four gripper jaws
22 can be coated on the surrounding of workpiece 7 completely, and pull bar 5 drives gripper jaw 22 gradually to be moved to the small-caliber end of round table-like cavity 12
Dynamic, the round table-like component of cavity 12 is drawn close i.e. four active forces of gripper jaw 22 during four 22 stress of gripper jaw to the center of annulus
Workpiece 7 can firmly be clamped.As pull bar 5 drives workpiece 7 gradually to be moved to the small-caliber end of cavity 12, four gripper jaws
The chucking power of 22 pairs of workpiece 7 also gradually increases, untill workpiece 7 is clipped completely.
Continue as depicted in figs. 1 and 2, passage 11 includes first passage 11 and past for accommodating draw ring 4 and copying spring folder 2
Return mobile second channel 11.The diameter of second channel 11 is more than the diameter of first passage 11.The length of second channel 11 is more than
The length of draw ring 4.Copying spring folder 2 is provided with key pin 3.Specifically, retainer ring 21 is provided with key pin groove 211, and the card of key pin 3 is set
In key pin groove 211, key pin 3 is located in retainer ring 21.Draw ring 4, copying spring folder 2 and key pin 3 are fixed by screw 23 and connected
Connect.What is be thus connected is more firm.Clamp body 1, which is provided with, can accommodate the keyway 13 that key pin 3 is reciprocated.Key pin 3 protrudes from imitative
The part of the side of shape spring clip 2 is located in keyway 13.The length of keyway 13 is more than the length of key pin 3, is that the movement of workpiece 7 is carried
For space.The jaw end of copying spring folder 2 is coated on the periphery of workpiece 7, and key pin 3 is mobile in keyway 13 until copying spring folder
2 clamping part is fixed grip block when extruding by the conical surface of cavity 12.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, do not taking off
On the premise of the invention design, various modifications and improvements can be made, these belong to protection scope of the present invention.
Claims (6)
1. a kind of digital control processing profiling jig structure applied to steering yoke, it is characterised in that including clamp body, pull bar, drawing
Ring, copying spring folder, key pin and locating piece,
The clamp body, which is provided with, is used to placing the round table-like cavity and passage of workpiece, one end of the small-bore of the cavity with it is described
Passage is connected, and large aperture one end of the cavity has been horizontally set with locating piece, and the locating piece is connected with the clamp body, described to draw
Bar is applied in the passage and cavity,
Fixed cover is provided with the draw ring on the pull bar, and the draw ring, which is fixed, to be located in the copying spring folder, the passage
Including first passage and for accommodating the second channel that the draw ring and copying spring folder are reciprocated, the second channel
Diameter be more than the diameter of the first passage, the length of the second channel is more than the length of the draw ring, the profiling bullet
Spring folder is provided with key pin, and the clamp body is provided with that can accommodate the keyway that the key pin is reciprocated, and the key pin protrudes from institute
The part for stating copying spring folder side is located in keyway, and the length of the keyway is more than the length of the key pin,
The gripper jaw of the copying spring folder is coated on the periphery of workpiece, and the key pin is mobile in the keyway until described imitative
The clamping part of shape spring clip is fixed grip block when extruding by the conical surface of the cavity.
2. the digital control processing profiling jig structure according to claim 1 applied to steering yoke, it is characterised in that described
Copying spring folder includes retainer ring and gripper jaw, and the Fixing shrink ring is located on the lateral wall of the draw ring.
3. the digital control processing profiling jig structure according to claim 2 applied to steering yoke, it is characterised in that described
Gripper jaw is provided with four, and four gripper jaws constitute annulus, to institute when four gripper jaws are extruded by the cavity conical surface
The center for stating annulus is drawn close.
4. the digital control processing profiling jig structure according to claim 2 applied to steering yoke, it is characterised in that described
Draw ring is externally provided with external screw thread, and the madial wall of the retainer ring of the copying spring folder is provided with internal thread, the external screw thread of the draw ring
It is engaged with the internal thread of the retainer ring, the draw ring is screwed onto in the copying spring folder.
5. the digital control processing profiling jig structure according to claim 1 applied to steering yoke, it is characterised in that described
Draw ring, copying spring folder are fixedly connected with the key pin by screw.
6. the digital control processing profiling jig structure according to claim 1 applied to steering yoke, it is characterised in that described
Locating piece is strip, and the two ends of the locating piece are fixedly connected with the clamp body by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710447895.7A CN107263135A (en) | 2017-06-14 | 2017-06-14 | A kind of digital control processing profiling jig structure applied to steering yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710447895.7A CN107263135A (en) | 2017-06-14 | 2017-06-14 | A kind of digital control processing profiling jig structure applied to steering yoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107263135A true CN107263135A (en) | 2017-10-20 |
Family
ID=60066697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710447895.7A Pending CN107263135A (en) | 2017-06-14 | 2017-06-14 | A kind of digital control processing profiling jig structure applied to steering yoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107263135A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497218A (en) * | 2019-09-04 | 2019-11-26 | 温州齐鸣网络科技有限公司 | A kind of machining strip work holder |
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| CN203371062U (en) * | 2013-07-26 | 2014-01-01 | 湖北三江航天万山特种车辆有限公司 | Tensioning taper mandrel |
| CN103737048A (en) * | 2013-12-27 | 2014-04-23 | 滨州盟威斯林格缸套有限公司 | Clamp special for thin wall cylinder excircle turning |
| CN104308211A (en) * | 2014-10-11 | 2015-01-28 | 蒋飞雪 | Double-disc automatic centering sleeve lathe clamp |
| CN104400043A (en) * | 2014-10-17 | 2015-03-11 | 陕西启源科技发展有限责任公司 | Turner internal clamping spring fixture |
| CN105538014A (en) * | 2016-03-16 | 2016-05-04 | 苏州工业职业技术学院 | Turning clamp special for eccentric wheel |
| CN207043758U (en) * | 2017-06-14 | 2018-02-27 | 江苏森威精锻有限公司 | A kind of digital control processing profiling jig structure applied to steering yoke |
-
2017
- 2017-06-14 CN CN201710447895.7A patent/CN107263135A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203371062U (en) * | 2013-07-26 | 2014-01-01 | 湖北三江航天万山特种车辆有限公司 | Tensioning taper mandrel |
| CN103737048A (en) * | 2013-12-27 | 2014-04-23 | 滨州盟威斯林格缸套有限公司 | Clamp special for thin wall cylinder excircle turning |
| CN104308211A (en) * | 2014-10-11 | 2015-01-28 | 蒋飞雪 | Double-disc automatic centering sleeve lathe clamp |
| CN104400043A (en) * | 2014-10-17 | 2015-03-11 | 陕西启源科技发展有限责任公司 | Turner internal clamping spring fixture |
| CN105538014A (en) * | 2016-03-16 | 2016-05-04 | 苏州工业职业技术学院 | Turning clamp special for eccentric wheel |
| CN207043758U (en) * | 2017-06-14 | 2018-02-27 | 江苏森威精锻有限公司 | A kind of digital control processing profiling jig structure applied to steering yoke |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497218A (en) * | 2019-09-04 | 2019-11-26 | 温州齐鸣网络科技有限公司 | A kind of machining strip work holder |
| CN110497218B (en) * | 2019-09-04 | 2020-11-10 | 乐清泰起知识产权服务有限公司 | Long-strip-shaped workpiece clamping device for machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 224100 Nanxiang Road 299, Dafeng Economic Development Zone, Yancheng City, Jiangsu Applicant after: JIANGSU SUNWAY PRECISION FORGING Co.,Ltd. Address before: 224100 No. 299 Nanxiang Road, Yancheng City Economic Development Zone, Jiangsu Applicant before: JIANGSU SUNWAY PRECISION FORGING Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |