CN105666176A - Single-station pressing device used for shift fork machining - Google Patents
Single-station pressing device used for shift fork machining Download PDFInfo
- Publication number
- CN105666176A CN105666176A CN201410658311.7A CN201410658311A CN105666176A CN 105666176 A CN105666176 A CN 105666176A CN 201410658311 A CN201410658311 A CN 201410658311A CN 105666176 A CN105666176 A CN 105666176A
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- China
- Prior art keywords
- shift fork
- bottom plate
- positioning
- base plate
- down gear
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Abstract
The invention discloses a single-station pressing device used for shift fork machining. The single-station pressing device comprises a bottom plate and further comprises a positioning pin, an arc-shaped positioning block, a pre-tightening bolt and pressing plates, wherein the bottom plate plays the effects of fixing and supporting, and open installing grooves are symmetrically formed in the two sides of the bottom plate; the positioning pin is used for positioning a shift fork from the tail end of the shift fork; the arc-shaped positioning block is used for positioning the shift fork from the inner side of the head end of the shift fork; the pre-tightening bolt is used for abutting against the shift fork from the side wall of the shift fork; the pressing plates are used for pressing the shift fork. The positioning pin is fixedly arranged on one side of the bottom plate, and the arc-shaped positioning block is fixedly arranged on the other side of the bottom plate. An L-shaped supporting base is fixedly installed in the position, located on one side of the shift fork, of the upper side of the bottom plate. The pre-tightening bolt is installed on the L-shaped supporting base through a threaded hole. The at least one pressing plate used for pressing the shift fork is installed on the upper side of the bottom plate through threaded rods. The single-station pressing device used for shift fork machining has the following characteristics that the positioning precision is good, the machining precision is high, workpieces are loaded and unloaded conveniently, the production efficiency is high, the design is reasonable, the structure is simple, disassembling, assembling and maintaining are convenient, the production cost is low, and applying and popularizing are facilitated.
Description
Technical field
The invention belongs to Machining Technology field, it relates to a kind of unit clamp, it is specifically related to the single station hold-down gear of a kind of shift fork processing.
Background technology
At present, various type shift fork series product are of a great variety, specification is different and output is very big. A kind of shift fork part is as shown in Figure 1. The course of processing of this part is as follows: correction-draw bore after brill expansion boss bottom outlet-La boss macropore-mill prong convex surface-correction-Che circular arc groove-prong thermal treatment-Re. The thin easy distortion of this part wall in the course of processing, Product processing dimension precision requirement height, exists in production in enormous quantities and not easily ensures working accuracy and the low inferior problem of working (machining) efficiency.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency of the prior art, thering is provided a kind of shift fork processing single station hold-down gear, its positioning precision is good, working accuracy height, workpiece is easy to loading and unloading, production efficiency height, reasonable in design, structure is simple, easy accessibility, being convenient to safeguard, production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution used in the present invention is: the single station hold-down gear of a kind of shift fork processing, comprise and playing fixed supporting role and zygomorphy is provided with the base plate that opening installs groove, it is characterised in that: also comprise for from the steady brace of tail end positioning shift fork, for the arc preset pieces of positioning shift fork inside first end, for holding out against the pretension bolt of shift fork and the pressing plate for compressing shift fork from sidewall; Described base plate side is fixedly installed described steady brace, another side of described base plate is fixedly installed described arc preset pieces, it is positioned at described shift fork side on the upside of described base plate and it is installed with L-shaped bearing, described L-shaped bearing is provided with described pretension bolt by threaded hole, on the upside of described base plate, at least one is installed for compressing the pressing plate of described shift fork by screw rod.
The single station hold-down gear of above-mentioned shift fork processing, it is characterised in that: state steady brace welding or it is arranged on described chassis by being screwed.
The single station hold-down gear of above-mentioned shift fork processing, it is characterised in that: described L-shaped bearing is welded or is fixedly mounted on described chassis by screw.
The single station hold-down gear of above-mentioned shift fork processing, it is characterised in that: state the welding of arc preset pieces or it is fixedly mounted on described chassis by screw.
The single station hold-down gear of above-mentioned shift fork processing, it is characterised in that: the cross section on described chassis is rectangle, circle or oval.
The present invention compared with prior art has the following advantages:
(1) positioning precision of the single station hold-down gear of this shift fork processing is good, can effectively ensure that common laborer completes complicated processing tasks, it is to increase working accuracy.
(2) this shift fork processing workpiece handling simple and fast of single station hold-down gear, effectively improves the production efficiency of factory.
(3) processing of this shift fork is very reasonable, simple and compact for structure with single station hold-down gear design, and device easy accessibility is convenient to safeguard.
(4) production technique of the single a lot of parts of station hold-down gear of this shift fork processing is simple, and the requirement on machining accuracy of each parts is not high, and thus its production cost is low, is convenient to promote the use of.
Below by drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the perspective view of shift fork.
Fig. 2 is the perspective view of the present invention.
Description of reference numerals:
1 base plate; 1-1 opening installs groove; 2 steady braces;
3 pressing plates; 4 screw rods; 6 pretension bolts;
7 L-shaped bearings; 8 shift forks; 9 arc preset piecess.
Embodiment
The single station hold-down gear of a kind of shift fork processing as shown in Figure 2, comprise and playing fixed supporting role and zygomorphy is provided with the base plate 1 that opening installs groove 1-1, also comprise for from the steady brace 2 of tail end positioning shift fork 8, for the arc preset pieces 9 of positioning shift fork 8 inside first end, for holding out against the pretension bolt 6 of shift fork 8 and the pressing plate 3 for compressing shift fork 8 from sidewall; Described base plate 1 side is fixedly installed described steady brace 2, described another side of base plate 1 is fixedly installed described arc preset pieces 9, it is positioned at described shift fork 8 side on the upside of described base plate 1 and it is installed with L-shaped bearing 7, described L-shaped bearing 7 is provided with described pretension bolt 6 by threaded hole, on the upside of described base plate 1, at least one is installed for compressing the pressing plate 3 of described shift fork 8 by screw rod 4.
In the present embodiment, state steady brace 2 and weld or be arranged on by being screwed on described chassis 1.
In the present embodiment, described L-shaped bearing 7 is welded or is fixedly mounted on described chassis 1 by screw.
In the present embodiment, state arc preset pieces 9 and weld or be fixedly mounted on described chassis 1 by screw.
In the present embodiment, the cross section on described chassis 1 is rectangle, circle or oval.
The working process of the single station hold-down gear of shift fork processing of the present invention is: first uses T-slot screw to install groove 1-1 by the opening of base plate 1 and is fixedly mounted on platen by single for this shift fork processing station hold-down gear, shift fork 8 tail end is sleeved on steady brace 2, by inside first for shift fork 8 end near arc preset pieces 9, tighten pretension bolt 6, then using pressing plate 3 to compress in the middle part of shift fork 8, starting lathe can process.
The above; it it is only the better embodiment of the present invention; not the present invention being imposed any restrictions, every any simple modification, change and equivalent structure conversion above embodiment done according to the technology of the present invention essence, all still belongs in the protection domain of technical solution of the present invention.
Claims (5)
1. a shift fork processing list station hold-down gear, comprise and playing fixed supporting role and zygomorphy is provided with the base plate (1) that opening installs groove (1-1), it is characterised in that: also comprise for from the steady brace of tail end positioning shift fork (8) (2), for the arc preset pieces (9) of positioning shift fork (8) inside first end, for holding out against the pretension bolt (6) of shift fork (8) and the pressing plate (3) for compressing shift fork (8) from sidewall;Described base plate (1) side is fixedly installed described steady brace (2), described base plate (1) another side is fixedly installed described arc preset pieces (9), described base plate (1) upside is positioned at described shift fork (8) side and is installed with L-shaped bearing (7), being provided with described pretension bolt (6) by threaded hole on described L-shaped bearing (7), described base plate (1) upside is provided with at least one for compressing the pressing plate (3) of described shift fork (8) by screw rod (4).
2. according to the single station hold-down gear of shift fork processing according to claim 1, it is characterised in that: state steady brace (2) welding or it is arranged on by being screwed on described chassis (1).
3. according to the single station hold-down gear of shift fork processing according to claim 1, it is characterised in that: described L-shaped bearing (7) is welded or is fixedly mounted on described chassis (1) by screw.
4. according to the single station hold-down gear of shift fork processing according to claim 1, it is characterised in that: state arc preset pieces (9) welding or it is fixedly mounted on described chassis (1) by screw.
5. according to the single station hold-down gear of shift fork processing according to claim 1, it is characterised in that: the cross section of described chassis (1) is rectangle, circle or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410658311.7A CN105666176A (en) | 2014-11-18 | 2014-11-18 | Single-station pressing device used for shift fork machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410658311.7A CN105666176A (en) | 2014-11-18 | 2014-11-18 | Single-station pressing device used for shift fork machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105666176A true CN105666176A (en) | 2016-06-15 |
Family
ID=56945548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410658311.7A Pending CN105666176A (en) | 2014-11-18 | 2014-11-18 | Single-station pressing device used for shift fork machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105666176A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838714A (en) * | 2017-11-01 | 2018-03-27 | 中车长江铜陵车辆有限公司 | A kind of borehole positioning apparatus of rail vehicle truck pivoted arm |
| CN108044214A (en) * | 2017-11-30 | 2018-05-18 | 天津市景泰科技发展有限公司 | A kind of frock cut for cross bar line |
| CN108500669A (en) * | 2017-02-27 | 2018-09-07 | 湖南新辉凡智能科技有限公司 | A kind of flexible jig platform |
| CN108500661A (en) * | 2017-02-27 | 2018-09-07 | 湖南新辉凡智能科技有限公司 | A kind of miller of processing shift fork |
| CN108500667A (en) * | 2017-02-27 | 2018-09-07 | 湖南新辉凡智能科技有限公司 | A kind of fixture |
| CN108500663A (en) * | 2017-02-27 | 2018-09-07 | 湖南新辉凡智能科技有限公司 | A kind of fixture of processing shift fork plane |
| CN108500668A (en) * | 2017-02-27 | 2018-09-07 | 湖南新辉凡智能科技有限公司 | A kind of T-type processing platform |
| CN110977532A (en) * | 2019-12-18 | 2020-04-10 | 安徽微威胶件集团有限公司 | Fixing tool for automobile suspension frame |
-
2014
- 2014-11-18 CN CN201410658311.7A patent/CN105666176A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500669A (en) * | 2017-02-27 | 2018-09-07 | 湖南新辉凡智能科技有限公司 | A kind of flexible jig platform |
| CN108500661A (en) * | 2017-02-27 | 2018-09-07 | 湖南新辉凡智能科技有限公司 | A kind of miller of processing shift fork |
| CN108500667A (en) * | 2017-02-27 | 2018-09-07 | 湖南新辉凡智能科技有限公司 | A kind of fixture |
| CN108500663A (en) * | 2017-02-27 | 2018-09-07 | 湖南新辉凡智能科技有限公司 | A kind of fixture of processing shift fork plane |
| CN108500668A (en) * | 2017-02-27 | 2018-09-07 | 湖南新辉凡智能科技有限公司 | A kind of T-type processing platform |
| CN107838714A (en) * | 2017-11-01 | 2018-03-27 | 中车长江铜陵车辆有限公司 | A kind of borehole positioning apparatus of rail vehicle truck pivoted arm |
| CN108044214A (en) * | 2017-11-30 | 2018-05-18 | 天津市景泰科技发展有限公司 | A kind of frock cut for cross bar line |
| CN110977532A (en) * | 2019-12-18 | 2020-04-10 | 安徽微威胶件集团有限公司 | Fixing tool for automobile suspension frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |
|
| WD01 | Invention patent application deemed withdrawn after publication |