CN103240448A - Gear shift fork drilling clamp - Google Patents
Gear shift fork drilling clamp Download PDFInfo
- Publication number
- CN103240448A CN103240448A CN2013101848282A CN201310184828A CN103240448A CN 103240448 A CN103240448 A CN 103240448A CN 2013101848282 A CN2013101848282 A CN 2013101848282A CN 201310184828 A CN201310184828 A CN 201310184828A CN 103240448 A CN103240448 A CN 103240448A
- Authority
- CN
- China
- Prior art keywords
- base plate
- plate
- bumping
- gear shift
- shift 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The invention discloses a gear shift fork drilling clamp. The gear shift fork drilling clamp comprises a base plate (1), two retaining columns (6) are mounted on the base plate (1) side by side and are perpendicularly and fixedly connected with the base plate (1), retaining blocks (3) are arranged on the left sides of the two retaining columns (6) and are fixedly connected with the base plate (1), mounting plates (4) are mounted on the base plate (1), the mounting plates (4) and the retaining blocks (3) are arranged on the left side and the right sides of the retaining columns (6), rapid clips (5) are connected with the side surface of the mounting plates (4), the bottoms of the rapid clips (5) are perpendicular to the base plate (1), and clip arms (5a) of the rapid clips (5) are in front of the two retaining columns (6)when the rapid clips (5) are tightened. The gear shift fork drilling clamp utilizes the combination of the rapid clips, the retaining columns and the retaining blocks to clamp a workpiece to be drilled easily and quickly. The gear shift fork drilling clamp has the advantages of stable accuracy, low manufacturing cost and firm clamping.
Description
Technical field
The present invention relates to mechanical field, particularly relate to a kind of selector fork boring grab.
Background technology
Selector fork is central very important a kind of part on the automobile gearbox, mainly be to stir shifting slide gear, change its position on gear shaft, gear lever drives declutch shift shaft when the driver promotes gear lever, and declutch shift shaft drives shift fork, realizes different speed thereby selector fork promotes gear again, or be used for clutch in the engineering goods is controlled, such as the structure of end face in conjunction with tooth, the structure of interior external tooth all needs to control its part with selector fork and realizes combination and separate.Selector fork generally comprises fork pawl and fork handle, needs radially to wear a hole at fork handle and is used for connecting fork shaft.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of boring grab that selector fork is holed.
Technical scheme of the present invention is as follows: a kind of selector fork boring grab, comprise base plate (1), two bumping posts (6) are installed on described base plate (1) side by side, two these bumping posts (6) all vertically are fixedly connected on the base plate (1), also be provided with block (3) in the left side of two these bumping posts (6), this block (3) is fixedly connected on the base plate (1), installing plate (4) also is installed on the described base plate (1), this installing plate (4) and block (3) lay respectively at the left and right sides of bumping post (6), be connected with quick folder (5) in the side of this installing plate (4), bottom and the base plate (1) of folder (5) are perpendicular fast, and when folder (5) was locked fast, this jig arm (5a) of pressing from both sides (5) fast was positioned at the place ahead of two bumping posts (6).
In use, selector fork radially being placed, is that the fork shaft part of selector fork abuts against between two bumping posts, and the fork claw portion of selector fork is leaned against on the block, and two bumping posts and block position selector fork jointly.After placing, pull the handle of quick folder, the jig arm of quick folder is rotated, finally make the jig arm of quick folder be pressed on the selector fork surface, thereby selector fork is clamped.This clamping mode is convenient and swift, and is difficult for loosening.
Be fixedly connected with the bushing plate (2) of inverted " L " shape at described base plate (1), the horizontal plate portions of this bushing plate (2) be positioned at bumping post (6) directly over, and the jig arm (5a) of the vertical plate of this bushing plate (2) part and quick folder (5) lays respectively at the both sides, front and back of bumping post (6), on described bushing plate (2), vertically offer drill jig hole (2a), the center line in this drill jig hole (2a) is positioned at the place ahead of two bumping posts (6), and the center line in this drill jig hole (2a) becomes isosceles triangle to arrange with two bumping posts (6) center line.In use, just adopt the drill jig hole that drill bit is led, improved borehole accuracy.
Beneficial effect: the present invention adopts the combination of quick folder and bumping post block, thus more enough clamping work pieces quickly and easily hole, also have characteristics such as stable accuracy, low cost of manufacture and clamping be firm simultaneously.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A view of Fig. 1.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
As Fig. 1, shown in Figure 2, the present invention includes base plate 1, bushing plate 2, block 3, installing plate 4, parts such as quick folder 5 and bumping post 6, two bumping posts 6 are installed on described base plate 1 side by side, two these bumping posts 6 all vertically are fixedly connected on the base plate 1, left side at two these bumping posts 6 also is provided with block 3, this block 3 is fixedly connected on the base plate 1, on the described base plate 1 installing plate 4 is installed also, this installing plate 4 and block 3 lay respectively at the left and right sides of bumping post 6, be connected with quick folder 5 in the side of this installing plate 4, fast bottom and the base plate 1 of folder 5 are perpendicular, and when pressing from both sides 5 fast when locking, and this presss from both sides the place ahead that 5 jig arm 5a is positioned at two bumping posts 6 fast.Be fixedly connected with the bushing plate 2 of inverted " L " shape at described base plate 1, the horizontal plate portions of this bushing plate 2 be positioned at bumping post 6 directly over, and the jig arm 5a of the vertical plate of this bushing plate 2 part and quick folder 5 lays respectively at the both sides, front and back of bumping post 6, on described bushing plate 2, vertically offer drill jig hole 2a, the center line of this drill jig hole 2a is positioned at the place ahead of two bumping posts 6, and the center line of this drill jig hole 2a becomes isosceles triangle to arrange with two bumping post 6 center lines.
The above only is preferred embodiment of the present invention; it is not restriction with the present invention; all any modifications of doing within the spirit and principles in the present invention, be equal to the quantity etc. of replacing and improving as change dial framework and benchmark post, all should be included within protection scope of the present invention.
Claims (2)
1. selector fork boring grab, it is characterized in that: comprise base plate (1), two bumping posts (6) are installed on described base plate (1) side by side, two these bumping posts (6) all vertically are fixedly connected on the base plate (1), also be provided with block (3) in the left side of two these bumping posts (6), this block (3) is fixedly connected on the base plate (1), installing plate (4) also is installed on the described base plate (1), this installing plate (4) and block (3) lay respectively at the left and right sides of bumping post (6), be connected with quick folder (5) in the side of this installing plate (4), bottom and the base plate (1) of folder (5) are perpendicular fast, and when folder (5) was locked fast, this jig arm (5a) of pressing from both sides (5) fast was positioned at the place ahead of two bumping posts (6).
2. selector fork boring grab according to claim 1, it is characterized in that: the bushing plate (2) that is fixedly connected with inverted " L " shape at described base plate (1), the horizontal plate portions of this bushing plate (2) be positioned at bumping post (6) directly over, and the jig arm (5a) of the vertical plate of this bushing plate (2) part and quick folder (5) lays respectively at the both sides, front and back of bumping post (6), on described bushing plate (2), vertically offer drill jig hole (2a), the center line in this drill jig hole (2a) is positioned at the place ahead of two bumping posts (6), and the center line in this drill jig hole (2a) becomes isosceles triangle to arrange with two bumping posts (6) center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101848282A CN103240448A (en) | 2013-05-17 | 2013-05-17 | Gear shift fork drilling clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101848282A CN103240448A (en) | 2013-05-17 | 2013-05-17 | Gear shift fork drilling clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103240448A true CN103240448A (en) | 2013-08-14 |
Family
ID=48920514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101848282A Pending CN103240448A (en) | 2013-05-17 | 2013-05-17 | Gear shift fork drilling clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103240448A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289951A (en) * | 2014-11-04 | 2015-01-21 | 重庆和剑机械制造有限公司 | Auxiliary positioning tool for milling double planes of reverse-gear shifting fork |
| CN104476269A (en) * | 2014-11-04 | 2015-04-01 | 重庆和剑机械制造有限公司 | Clamping mechanism special for milling upper and lower surfaces of reverse gear shifting fork |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7374373B1 (en) * | 2004-06-23 | 2008-05-20 | Joon Park | Pocket hole drilling machine |
| CN202438851U (en) * | 2011-11-21 | 2012-09-19 | 浙江中航来宝精工科技有限公司 | Drilling jig |
| CN202571873U (en) * | 2012-04-06 | 2012-12-05 | 宁国市永泰实业有限公司 | Clamp for drilling thread hole on small flange for automobile engine installing seat |
| CN202639935U (en) * | 2012-06-05 | 2013-01-02 | 安徽鲁班集团神牛机械有限公司 | Location tool for drilling shift fork rod through hole |
| KR200466438Y1 (en) * | 2007-08-08 | 2013-04-18 | 다항산업 주식회사 | Fixing apparatus for punching machine |
| CN203245641U (en) * | 2013-05-17 | 2013-10-23 | 重庆和剑机械制造有限公司 | Shifting fork drilling clamp |
-
2013
- 2013-05-17 CN CN2013101848282A patent/CN103240448A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7374373B1 (en) * | 2004-06-23 | 2008-05-20 | Joon Park | Pocket hole drilling machine |
| KR200466438Y1 (en) * | 2007-08-08 | 2013-04-18 | 다항산업 주식회사 | Fixing apparatus for punching machine |
| CN202438851U (en) * | 2011-11-21 | 2012-09-19 | 浙江中航来宝精工科技有限公司 | Drilling jig |
| CN202571873U (en) * | 2012-04-06 | 2012-12-05 | 宁国市永泰实业有限公司 | Clamp for drilling thread hole on small flange for automobile engine installing seat |
| CN202639935U (en) * | 2012-06-05 | 2013-01-02 | 安徽鲁班集团神牛机械有限公司 | Location tool for drilling shift fork rod through hole |
| CN203245641U (en) * | 2013-05-17 | 2013-10-23 | 重庆和剑机械制造有限公司 | Shifting fork drilling clamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289951A (en) * | 2014-11-04 | 2015-01-21 | 重庆和剑机械制造有限公司 | Auxiliary positioning tool for milling double planes of reverse-gear shifting fork |
| CN104476269A (en) * | 2014-11-04 | 2015-04-01 | 重庆和剑机械制造有限公司 | Clamping mechanism special for milling upper and lower surfaces of reverse gear shifting fork |
| CN104289951B (en) * | 2014-11-04 | 2016-08-24 | 重庆和剑机械制造有限公司 | A kind of biplanar auxiliary locating tool equipment of milling back fork |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130814 |