CN203817786U - Positioning device for shifting fork drill jig - Google Patents
Positioning device for shifting fork drill jig Download PDFInfo
- Publication number
- CN203817786U CN203817786U CN201420090202.5U CN201420090202U CN203817786U CN 203817786 U CN203817786 U CN 203817786U CN 201420090202 U CN201420090202 U CN 201420090202U CN 203817786 U CN203817786 U CN 203817786U
- Authority
- CN
- China
- Prior art keywords
- shift fork
- bushing
- base plate
- plate
- processed
- 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.)
- Expired - Fee Related
Links
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a positioning device for a shifting fork drill jig. The positioning device comprises a bottom plate, wherein first drilling templates are arranged on two symmetrical side faces of the bottom plate; first drilling sleeves are arranged on the first drilling templates; the first drilling sleeves correspond to to-be-machined shifting fork foot through holes in position; a second drilling template is arranged on the bottom plate; a second drilling sleeve is arranged on the second drilling template; the second drilling sleeve corresponds to a to-be-machined shifting fork head through hole in position; horizontal limiting devices and an indexing device for positioning a to-be-machined shifting fork are further arranged on the bottom plate. According to the positioning device, the to-be-machined shifting fork is fixed to the bottom plate through the three horizontal limiting devices, the to-be-machined shifting fork is fixed in the vertical direction through the indexing device, and meanwhile the concentricity of the to-be-machined shifting fork is ensured through the indexing device. The positioning device has the advantages of simple structure, convenience in use and suitability for popularization.
Description
Technical field
The utility model relates to Machining Technology field, concrete a kind of shift fork drill jig positioner.
Background technology
In traditional shift fork process, shift fork hole generally adopts brill, expansion, boring series of processes to be processed to form, and is difficult to guarantee dimensional tolerance and the concentricity in hole, because shift fork hole is all smaller in the tolerance of establishing clocking requirement, therefore, required precision to process equipment is higher, and the product that adopts existing equipment to process, aperture is often all defective, concentricity is larger, make product quality not high, affect the normal use of shift fork, increased the producer's production cost.
Therefore, be necessary to design a kind of novel device, solve these problems, meet the producer's demand.
Utility model content
A kind of shift fork drill jig positioner the utility model proposes, has improved the precision of installing, and has reduced production cost, has improved production efficiency.
The technical solution of the utility model is achieved in that a kind of shift fork drill jig positioner, comprise base plate, the two sides of described bottom board symmetry are equipped with the first bushing plate, described the first bushing plate is provided with the first drill bushing, described the first drill bushing is corresponding with shift fork pin lead to the hole site to be processed, described base plate is provided with the second bushing plate, and described the second bushing plate is provided with the second drill bushing, and described the second drill bushing is corresponding with shift fork head lead to the hole site to be processed; On described base plate, be also provided with Compact Mounts, indexing means for locating shift fork to be processed, described Compact Mounts has 3 at least, is located at respectively the position near the first bushing plate and the second bushing plate, and 3 Compact Mounts distributions triangular in shape; Described indexing means is located at base plate middle part, and fixes by screw rod and nut.
Further, described Compact Mounts forms by supporting with adjusting bolt, and the both sides that shift fork to be processed is relative are located at respectively in described supporting, by adjusting bolt, compress shift fork to be processed.
Further, also comprise fastener, described fastener is opening pressing plate, and described opening pressing plate is coaxial with indexing means.
Further, be also provided with the limited block corresponding with the bifurcated of shift fork to be processed on described base plate, described limited block is fixed on base plate by alignment pin, is positioned at the bifurcation site of shift fork to be processed.
Further, described the second bushing plate is adjusted in the position on base plate by alignment pin, is bolted on base plate.
The beneficial effects of the utility model are: a kind of shift fork drill jig positioner of the present utility model, by 3 Compact Mounts, shift fork to be processed is fixed on base plate, by indexing means, make shift fork to be processed fixing in the vertical direction again, by indexing means, guarantee the concentricity of generation processing shift fork, and the first bushing plate and the second bushing plate are used for for boring simultaneously.The utility model is simple in structure, easy to use, is applicable to promoting.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the use state diagram of the utility model embodiment.
In figure: 1, base plate; 2, the first bushing plate; 3, the first drill bushing; 4, the second bushing plate; 5, the second drill bushing; 6, supporting; 7, adjusting bolt; 8, opening pressing plate; 9, indexing means; 10, alignment pin; 11, limited block.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of shift fork drill jig positioner as depicted in figs. 1 and 2, comprise base plate 1, the two sides of described base plate 1 symmetry are equipped with the first bushing plate 2, described the first bushing plate 2 is provided with the first drill bushing 3, described the first drill bushing 3 is corresponding with shift fork pin lead to the hole site to be processed, described base plate 1 is provided with the second bushing plate 4, and described the second bushing plate 4 is provided with the second drill bushing 5, and described the second drill bushing 5 is corresponding with shift fork head lead to the hole site to be processed; On described base plate 1, be also provided with Compact Mounts, indexing means 9 for locating shift fork to be processed, described Compact Mounts has 3, is located at respectively the position near the first bushing plate 2 and the second bushing plate 4, and 3 Compact Mounts distributions triangular in shape; Described indexing means 9 is located at base plate 1 middle part, and fixes by screw rod and nut.
Described Compact Mounts by support 6 and adjusting bolt 7 form, the both sides that shift fork to be processed is relative are located at respectively in described supporting 6, by adjusting bolt 7, compress shift fork to be processed.
Also comprise fastener, described fastener is opening pressing plate 8, and described opening pressing plate 8 is coaxial with indexing means 9.
On described base plate 1, be also provided with the limited block corresponding with the bifurcated of shift fork to be processed 11, described limited block 11 is fixed on base plate 1 by alignment pin 10, is positioned at the bifurcation site of shift fork to be processed.
Described the second bushing plate 4 is adjusted in the position on base plate 1 by alignment pin 10, is bolted on base plate 1.
By 3 Compact Mounts, shift fork to be processed is fixed on base plate 1, by indexing means 9, make shift fork to be processed fixing in the vertical direction again, by indexing means 9, guarantee the concentricity of generation processing shift fork, and the first bushing plate 2 and the second bushing plate 4 are used for for boring simultaneously.
Distance between bushing plate and generation processing shift fork facilitates chip removal in process.
When reality is used, the drill bushing on bushing plate can pass through fixed cover, and fixed cover material selection T10A, avoids its Fast Wearing.
The mode that adopts stationary positioned and regulate location to combine, not changing that band processing shift fork layman is not different, internal stress is uneven in the situation that, makes product lower processing in a state of nature, effectively guaranteed the geometric accuracy of shift fork to be processed.
The utility model is simple in structure, easy to use, is applicable to promoting.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a shift fork drill jig positioner, it is characterized in that: comprise base plate (1), the symmetrical two sides of described base plate (1) are equipped with the first bushing plate (2), described the first bushing plate (2) is provided with the first drill bushing (3), described the first drill bushing (3) is corresponding with shift fork pin lead to the hole site to be processed, described base plate (1) is provided with the second bushing plate (4), described the second bushing plate (4) is provided with the second drill bushing (5), and described the second drill bushing (5) is corresponding with shift fork head lead to the hole site to be processed; On described base plate (1), be also provided with Compact Mounts, indexing means (9) for locating shift fork to be processed, described Compact Mounts has 3 at least, be located at respectively the position near the first bushing plate (2) and the second bushing plate (4), and 3 Compact Mounts distributions triangular in shape; Described indexing means (9) is located at base plate (1) middle part, and fixes by screw rod and nut.
2. a kind of shift fork drill jig positioner according to claim 1, it is characterized in that: described Compact Mounts forms by supporting (6) and adjusting bolt (7), the both sides that shift fork to be processed is relative are located at respectively in described supporting (6), by adjusting bolt (7), compress shift fork to be processed.
3. a kind of shift fork drill jig positioner according to claim 1, is characterized in that: also comprise fastener, described fastener is opening pressing plate (8), and described opening pressing plate (8) is coaxial with indexing means (9).
4. a kind of shift fork drill jig positioner according to claim 1, it is characterized in that: on described base plate (1), be also provided with the limited block corresponding with the bifurcated of shift fork to be processed (11), it is upper that described limited block (11) is fixed on base plate (1) by alignment pin (10), is positioned at the bifurcation site of shift fork to be processed.
5. a kind of shift fork drill jig positioner according to claim 1, is characterized in that: described the second bushing plate (4) is adjusted in the position on base plate (1) by alignment pin (10), is bolted on base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090202.5U CN203817786U (en) | 2014-02-28 | 2014-02-28 | Positioning device for shifting fork drill jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090202.5U CN203817786U (en) | 2014-02-28 | 2014-02-28 | Positioning device for shifting fork drill jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203817786U true CN203817786U (en) | 2014-09-10 |
Family
ID=51473329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420090202.5U Expired - Fee Related CN203817786U (en) | 2014-02-28 | 2014-02-28 | Positioning device for shifting fork drill jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203817786U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985461A (en) * | 2015-07-30 | 2015-10-21 | 安徽机电职业技术学院 | Fast clamping device of release fork used for drilling |
| CN107775054A (en) * | 2017-10-30 | 2018-03-09 | 上海通用风机股份有限公司 | A kind of spheroid drilling-hole positioning device |
| CN110605591A (en) * | 2018-06-17 | 2019-12-24 | 华东交通大学 | Special drilling clamp for shifting fork parts |
-
2014
- 2014-02-28 CN CN201420090202.5U patent/CN203817786U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985461A (en) * | 2015-07-30 | 2015-10-21 | 安徽机电职业技术学院 | Fast clamping device of release fork used for drilling |
| CN107775054A (en) * | 2017-10-30 | 2018-03-09 | 上海通用风机股份有限公司 | A kind of spheroid drilling-hole positioning device |
| CN110605591A (en) * | 2018-06-17 | 2019-12-24 | 华东交通大学 | Special drilling clamp for shifting fork parts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102765001B (en) | Special clamp for support leg boring of development machine | |
| CN201931123U (en) | Drilling mould for positioning plurality of holes on same plane | |
| CN204565209U (en) | A kind of case lid boring grab | |
| CN203817786U (en) | Positioning device for shifting fork drill jig | |
| CN202088134U (en) | Quick-change fixture for assembling and positioning horn component | |
| CN102189285B (en) | Multi-directional drilling device | |
| CN204524861U (en) | A kind of removable radial drilling machine annular index table | |
| CN103480893A (en) | Drilling mould for machining bottom corner of oil tank | |
| CN203622010U (en) | Quick clamping and positioning device for machining transmission connecting lever | |
| CN204149023U (en) | A kind of float support | |
| CN204711403U (en) | A kind of special machine table tool of tourbillon plane texture | |
| CN203565920U (en) | Drilling die for machining bottom corners of oil tank | |
| CN203509664U (en) | Special tool for two-shaft cap with oil pump connecting hole | |
| CN203665160U (en) | Disk type bearing block fixture | |
| CN203236250U (en) | Mould assembling boring fixture | |
| CN206464582U (en) | Drilling, tapping assembled tool | |
| CN203527039U (en) | Fixing device used for drilling of supporting pin | |
| CN203863394U (en) | Clamp special for combined drilling of transmission control connection assembly | |
| CN203401113U (en) | Drilling jig of half coupling | |
| CN201537686U (en) | Conticaster crystallizer foot-roller centering auxiliary tool | |
| CN203304947U (en) | Box body machining tool | |
| CN201792222U (en) | Jig | |
| CN202411900U (en) | Inner bore machining and positioning device | |
| CN204997112U (en) | Pole class part multi -angle boring grab | |
| CN201988767U (en) | Multi-directional drilling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20200228 |