CN104097082B - A kind of shift fork boring grab - Google Patents
A kind of shift fork boring grab Download PDFInfo
- Publication number
- CN104097082B CN104097082B CN201410332705.3A CN201410332705A CN104097082B CN 104097082 B CN104097082 B CN 104097082B CN 201410332705 A CN201410332705 A CN 201410332705A CN 104097082 B CN104097082 B CN 104097082B
- Authority
- CN
- China
- Prior art keywords
- shift fork
- locating piece
- groove
- boring grab
- fork
- 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.)
- Active
Links
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000005553 drilling Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000011295 pitch Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000009466 transformation 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/069—Work-clamping means for pressing workpieces against a work-table
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The invention discloses a kind of shift fork boring grab.Fixture includes the first bottom and the second bottom, second bottom thickness is more than the thickness of the first bottom, dovetail groove is provided with second bottom, groove is provided with first bottom, the groove is built with moveable first locating piece and the second locating piece, first locating piece and the second locating piece are connected by spring, the initial length of the spring is less than the distance between fork pawl of shift fork two, screwed hole is provided with first bottom, a pressing plate is threaded into hole by bolt and is fixed on the first bottom.Shift fork Special Clamps Design of the present invention is reasonable, it is simple in construction, clamp effect good, shift fork is fixed by the first locating piece and the second locating piece and pitches pawl, pressing plate fixes fork shaft, and use is very easy, damage will not be caused to shift fork, facilitate follow-up drilling, because the position of the first locating piece and the second locating piece is adjustable, so the shift fork that the fixture of the present invention can meet different size clamps demand.
Description
Technical field
The invention belongs to machining technology field, it is related to a kind of shift fork boring grab.
Background technology
At present, various type shift fork series of products species are various, specification is different and yield is very big.A kind of shift fork part is as schemed
Shown in 1.The process of this part is as follows：Brill expansion boss bottom outlet-drawing boss macropore-mill prong convex surface-correction-car arc groove-
Prong heat treatment-hot post-equalization-draw-bore.Wall is thin yielding in process for this part, Product processing dimension precision requirement
Height, there are problems that being difficult to ensure machining accuracy and processing efficiency in production in enormous quantities, especially in draw-bore, leads to
Frequently with vice clamping workpiece, but this method of clamping is unstable, and is easily caused retained part deformation after processing.
The content of the invention
Clamp that effect is good it is an object of the invention to provide one kind, the shift fork boring grab of damage will not be caused to shift fork.
The present invention is achieved through the following technical solutions：
A kind of shift fork boring grab, including chassis, the chassis include the first bottom and the second bottom, second bottom
Thickness, which is more than to be provided with dovetail groove, first bottom on the thickness of the first bottom, second bottom, is provided with groove, described recessed
Groove is built with the first locating piece and the second locating piece that can be moved freely in groove, first locating piece and the second locating piece
Connected by spring, the initial length of the spring is less than the distance between fork pawl of shift fork two, and spiral shell is provided with first bottom
Pit a, pressing plate is threaded into hole by bolt and is fixed on the first bottom.
A groove is provided with a kind of described shift fork boring grab, second bottom, below dovetail groove, it is described logical
Groove is connected with dovetail groove.
A kind of described shift fork boring grab, the trapezoidal groove edge is provided with antiskid, shock-absorbing piece.
Screwed hole is provided with a kind of described shift fork boring grab, first locating piece and the second locating piece.
A kind of described shift fork boring grab, the groove is T-slot.
A kind of described shift fork boring grab, first bottom is integrally formed with the second bottom.
The beneficial effects of the invention are as follows：
Shift fork Special Clamps Design of the present invention is rationally, simple in construction, and it is good to clamp effect, fixed by the first locating piece and second
Position block fixes shift fork fork pawl, and pressing plate fixes fork shaft, and use is very easy, and damage will not be caused to shift fork, facilitates follow-up drilling,
Because the position of the first locating piece and the second locating piece is adjustable, so the fixture of the present invention can meet the shift fork of different size
Clamp demand.
Brief description of the drawings
Fig. 1 is the structural representation of shift fork.
Fig. 2 is the front view of shift fork special fixture of the present invention.
Fig. 3 is the side view of shift fork special fixture of the present invention.
In figure：11st, the first bottom, the 12, second bottom, 2, dovetail groove, 3, groove, the 31, first locating piece, 32, second determines
Position block, 4, spring, 5, pressing plate, 6, bolt, 7, groove, 9, shift fork.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
As described in Fig. 2 and 3, a kind of shift fork boring grab of the invention, including chassis, the chassis includes the first bottom 11
With the second bottom 12, the thickness of the second bottom 12 is more than the thickness 11 of the first bottom, is provided with second bottom 12 trapezoidal
11 are provided with groove 3 on groove 2, first bottom, and the groove 3 is built with the first locating piece that can be moved freely in groove 3
31 and second locating piece 32, the locating piece 32 of the first locating piece 31 and second is connected by spring 4, the spring 4 it is initial
Length is less than the distance between 9 liang of fork pawls of shift fork, screwed hole is provided with first bottom 11, a pressing plate 5 is screwed into by bolt 6
Screwed hole is fixed on the first bottom 11.
A groove 7 is provided with second bottom 12, below dovetail groove 2, the groove 7 is connected with dovetail groove 2；Institute
State the edge of dovetail groove 2 and be provided with antiskid, shock-absorbing piece（It is not shown）；It is provided with the locating piece 32 of first locating piece 31 and second
Screwed hole；The groove 3 is T-slot；First bottom 11 is integrally formed with the second bottom 12.
The scrap that groove 7 is produced when can be for discharge drilling；Antiskid, shock-absorbing piece（It is not shown）For reducing during drilling pair
The impulsive force of fixture；Screwed hole on first locating piece 31 and the second locating piece 32；Can being screwed into again to dialling by bolt 6
Fork 9 is fixed；Groove 3 is T-slot, and the bottom of the first locating piece 31 and the second locating piece 32 is also provided with T-shaped, is placed in groove
It can be moved in 3 in groove 3；First bottom 11 and the second bottom 12 are integrally formed and prevented during drilling, the second bottom
Portion 12 is moved relative to the first bottom 11, causes the damage of shift fork；Can be between first bottom 11 and the second bottom 12
It is connected by alignment pin, the need of different size shift fork is met by changing the second bottom 12 provided with different size dovetail groove 2
Ask.
The use process of the shift fork boring grab of the present invention：The shift fork handle of shift fork 9 is placed in dovetail groove 7, regulation first
The position of the locating piece 32 of locating piece 31 and second, pushes down two fork pawls of shift fork 9, because the initial length of spring 4 is less than respectively
The distance between 9 liang of fork pawls of shift fork, so the locating piece 32 of 4 pair of first locating piece of spring 31 and second has a tensioning function, from
And the fork pawl of shift fork 9 is fixed, the shift fork axle of shift fork 9 is fixed by pressing plate 5, you can drilling operation is carried out to shift fork 9.
It is described above, only it is presently preferred embodiments of the present invention, not the present invention is imposed any restrictions, it is every according to the present invention
Any simple modification, change and equivalent structure transformation that technical spirit is made to above example, still fall within skill of the present invention
In the protection domain of art scheme.
Claims (4)
1. a kind of shift fork boring grab, including chassis, it is characterised in that the chassis includes the first bottom and the second bottom, institute
State to be provided with dovetail groove, first bottom on the thickness that the second bottom thickness is more than the first bottom, second bottom and be provided with
Groove, the groove is built with the first locating piece and the second locating piece that can be moved freely in groove, first locating piece
Connected with the second locating piece by spring, the initial length of the spring is less than the distance between fork pawl of shift fork two, described first
Screwed hole is provided with bottom, a pressing plate is threaded into hole by bolt and is fixed on the first bottom；On second bottom, it is trapezoidal
A groove is provided with below groove, the groove is connected with dovetail groove；The trapezoidal groove edge is provided with antiskid, shock-absorbing piece.
2. a kind of shift fork boring grab according to claim 1, it is characterised in that first locating piece and second is determined
Screwed hole is provided with the block of position.
3. a kind of shift fork boring grab according to claim 1, it is characterised in that the groove is T shape grooves.
4. a kind of shift fork boring grab according to claim 1, it is characterised in that first bottom and the second bottom
It is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410332705.3A CN104097082B (en) | 2014-07-14 | 2014-07-14 | A kind of shift fork boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410332705.3A CN104097082B (en) | 2014-07-14 | 2014-07-14 | A kind of shift fork boring grab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104097082A CN104097082A (en) | 2014-10-15 |
| CN104097082B true CN104097082B (en) | 2017-10-03 |
Family
ID=51665831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410332705.3A Active CN104097082B (en) | 2014-07-14 | 2014-07-14 | A kind of shift fork boring grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104097082B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353877B (en) * | 2014-11-04 | 2016-08-24 | 重庆和剑机械制造有限公司 | A kind of upper plane machining machine being applicable to back fork |
| CN105033149B (en) * | 2015-07-29 | 2017-01-18 | 重庆山青机械制造有限公司 | Clutch fork assembly riveting technique |
| CN105215738B (en) * | 2015-10-20 | 2024-02-13 | 上海奥林汽车安全系统有限公司 | Clamp for hinge section steel drilling |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294613A (en) * | 2011-08-02 | 2011-12-28 | 许昌远东传动轴股份有限公司 | Universal fixture of roughly turned sliding fork excircle |
| CN203062329U (en) * | 2012-12-20 | 2013-07-17 | 重庆市永川区飞达机械有限责任公司 | Milling shift fork end face jig |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200454275Y1 (en) * | 2009-12-17 | 2011-06-24 | 주식회사 유라코퍼레이션 | Jig Unit For Wiring |
| CN203003509U (en) * | 2012-11-28 | 2013-06-19 | 西南计算机有限责任公司 | Fixture for processing pin holes of special shifting forks |
| CN203062313U (en) * | 2012-12-10 | 2013-07-17 | 重庆市永川区飞达机械有限责任公司 | Shifting fork hole drilling clamp |
| CN203092181U (en) * | 2013-02-22 | 2013-07-31 | 崔国华 | Tool for machining inner surface of shifting fork leg and convenient to disassemble and assemble |
| CN203390584U (en) * | 2013-06-13 | 2014-01-15 | 安徽省金寨县新诚机械制造有限公司 | Locating device of fork opening milling surface on release fork |
| CN203459958U (en) * | 2013-09-06 | 2014-03-05 | 大连中盛金属制品有限公司 | 45-degree end face milling mold of front wheel spindle supports of forklifts |
| CN204053522U (en) * | 2014-07-14 | 2014-12-31 | 苏州金牛精密机械有限公司 | A kind of shift fork boring grab |
-
2014
- 2014-07-14 CN CN201410332705.3A patent/CN104097082B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294613A (en) * | 2011-08-02 | 2011-12-28 | 许昌远东传动轴股份有限公司 | Universal fixture of roughly turned sliding fork excircle |
| CN203062329U (en) * | 2012-12-20 | 2013-07-17 | 重庆市永川区飞达机械有限责任公司 | Milling shift fork end face jig |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104097082A (en) | 2014-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jin Jiande Inventor before: Zhou Jianrong |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170727 Address after: 312300 Zhejiang Province, Shaoxing city Shangyu District Fenghui town Cross Street No. 52 Applicant after: Shaoxing Shangyu Granville Machinery & Electronics Co., Ltd. Address before: 215000 Suzhou high tech Industrial Development Zone, Jiangsu, No. 236 Songshan Road Applicant before: Suzhou Taurus Precision Machinery Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Xingbo Inventor before: Jin Jiande |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170823 Address after: 266000 Shandong Province, Qingdao City Industrial Park of Chengyang District, Qingdao rongsea Road No. 6 three Applicant after: Qingdao Haibo Knife Co.,Ltd. Address before: 312300 Zhejiang Province, Shaoxing city Shangyu District Fenghui town Cross Street No. 52 Applicant before: Shaoxing Shangyu Granville Machinery & Electronics Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210119 Address after: No.6, Ronghai Third Road, Qingda Industrial Park, Chengyang District, Qingdao City, Shandong Province Patentee after: QINGDAO HAIBO SHUANGMU MACHINERY Co.,Ltd. Address before: No.6, Ronghai Third Road, Qingda Industrial Park, Chengyang District, Qingdao City, Shandong Province Patentee before: QINGDAO HAIBO CUTTER Co.,Ltd. |
|
| TR01 | Transfer of patent right |