CN204818185U - Piston declutch shift shaft burrdrill hole anchor clamps - Google Patents
Piston declutch shift shaft burrdrill hole anchor clamps Download PDFInfo
- Publication number
- CN204818185U CN204818185U CN201520402766.2U CN201520402766U CN204818185U CN 204818185 U CN204818185 U CN 204818185U CN 201520402766 U CN201520402766 U CN 201520402766U CN 204818185 U CN204818185 U CN 204818185U
- Authority
- CN
- China
- Prior art keywords
- hole
- main positioner
- piston
- shift shaft
- locator slide
- 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
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- Drilling And Boring (AREA)
Abstract
The utility model provides a piston declutch shift shaft burrdrill hole anchor clamps, includes the bottom plate, main positioner passes through bolt fixed connection on the bottom plate, has the locator slide that transversely has a perfect understanding on the main positioner, and the trompil of main positioner side, during the one end of ejector pin penetrated this hole, the other end was connected with the puller bolt, and ejector pin and locator slide be perpendicular just to lie in same horizontal plane, and the drill bushing is inlayed in main positioner's top trompil in the hole, and drill bit follow drill bushing mediad runs the drilling tool into the well into the locator slide, the utility model discloses a restriction is by the mode of the processing part degree of freedom, and stability when guaranteeing parts machining reduces and leads to the overproof requirement of product size by the human factor, improves production efficiency and precision.
Description
Technical field
The invention belongs to Machining Technology field, relate to the clamping of location, wagon drill hole, particularly a kind of piston declutch shift shaft burr-drill hole fixture.
Background technology
At present, burr-drill hole is widely used stirring in type axial workpiece, and its dimensional accuracy and form and position tolerance are difficult to be controlled, and are generally controlled by rule of thumb by pincers worker, are difficult to reach high-precision cooperation requirement.But the operation of the experience of leaning on and feel, can not meet Production requirement efficiently high-quality now, more cannot ensure product quality.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the object of the present invention is to provide a kind of piston declutch shift shaft burr-drill hole fixture, by the mode of the restriction part to be processed free degree, ensure that part adds the stability in man-hour, reduce the requirement causing product size overproof by human factor, enhance productivity and precision.
To achieve these goals, the technical solution used in the present invention is:
A kind of piston declutch shift shaft burr-drill hole fixture, comprise base plate 1, main positioner 2 is bolted to connection on base plate 1, main positioner 2 has the locator slide 5 of lateral direction penetrating, main positioner 2 lateral opening hole, one end of push rod 7 penetrates in this hole, the other end is connected with puller bolt 8, and push rod 7 is vertical with locator slide 5 and be positioned at same level, the top drilling of main positioner 2, inlay drill bushing in hole, drill bit 10 pierces locator slide 5 downwards from drill bushing.
The lateral opening hole place of described main positioner 2 is provided with locking flange 6.
Described base plate 1 there is preformed hole 4, to install the main positioner 2 of different size specification.
The top and the bottom of described locator slide 5 all have keyway.
Compared with prior art, the present invention can improve with the ineffective technique of feel by part centering in cargo handling process, thus raises the efficiency and machining accuracy.
Accompanying drawing explanation
Fig. 1 is the main positioner scheme of installation of the present invention.
Fig. 2 is structural representation of the present invention.
Detailed description of the invention
Embodiments of the present invention are described in detail below in conjunction with drawings and Examples.
As depicted in figs. 1 and 2, a kind of piston declutch shift shaft burr-drill hole fixture, comprise base plate 1, base plate 1 is base of the present utility model, compresses and is fixed on drilling machine table top.Base plate 1 there is installing hole 3, be connected with installing hole 3 by bolt, thus main positioner 2 is fixedly connected on base plate 1.Base plate 1 there is preformed hole 4, to install the main positioner 2 of different size specification.
Main positioner 2 there is the locator slide 5 of lateral direction penetrating, for placing product, i.e. axial workpiece 9 to be processed, because axial workpiece 9 to be processed is fine grinding, dimensional tolerance is within 0.03mm, therefore this position allowance control is 0.05mm, can check the whether super upper limit of product size, good position-limiting action can be played again, ensure the form and position tolerance for machining hole; Its middle slideway has keyway up and down, and this form not only has row and cuts function, and can reduce part and rub in slideway, and makes part have good natural alignment function.
Main positioner 2 lateral opening hole, tapping is provided with locking flange 6, and locking flange 6 stove bolt is fixed on main positioner 2, one end of push rod 7 penetrates in this hole, the other end is connected with puller bolt 8, and push rod 7 is vertical with locator slide 5 and be positioned at same level
It is convenient that locking flange 6 makes to change dismounting, and the bolt of locking flange 6 is without the need to tightening, so not only reduce manufacture difficulty, give push rod 7 and the certain free degree of puller bolt 8 simultaneously, after making, both only have vertical direction stressed when holding out against product, get rid of the impact of location and the generation of side stress, secondly, because every converted products all needs once to hold out against activity, therefore push rod 7 is identical with above-mentioned functions with puller bolt 8 Split type structure.
The top drilling of main positioner 2, inlays drill bushing in hole, and drill bit 10 pierces locator slide 5 downwards from drill bushing.During work, axial workpiece 9 to be processed is penetrated by locator slide 5, in location, preformed hole 4 place, twists puller bolt 8 afterwards and adds immediately rear processing.Add man-hour, drill bit 10 pierces working shaft-like part 9 downwards from drill bushing.
Claims (4)
1. a piston declutch shift shaft burr-drill hole fixture, comprise base plate (1), it is characterized in that, main positioner (2) is bolted to connection on base plate (1), main positioner (2) there is the locator slide (5) of lateral direction penetrating, main positioner (2) lateral opening hole, one end of push rod (7) penetrates in this hole, the other end is connected with puller bolt (8), push rod (7) is vertical with locator slide (5) and be positioned at same level, the top drilling of main positioner (2), drill bushing is inlayed in hole, drill bit (10) pierces locator slide (5) downwards from drill bushing.
2. piston declutch shift shaft burr-drill hole fixture according to claim 1, is characterized in that, the lateral opening hole place of described main positioner (2) is provided with locking flange (6).
3. piston declutch shift shaft burr-drill hole fixture according to claim 1, is characterized in that described base plate (1) there is preformed hole (4), to install the main positioner (2) of different size specification.
4. piston declutch shift shaft burr-drill hole fixture according to claim 1, it is characterized in that, the top and the bottom of described locator slide (5) all have keyway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402766.2U CN204818185U (en) | 2015-06-11 | 2015-06-11 | Piston declutch shift shaft burrdrill hole anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402766.2U CN204818185U (en) | 2015-06-11 | 2015-06-11 | Piston declutch shift shaft burrdrill hole anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204818185U true CN204818185U (en) | 2015-12-02 |
Family
ID=54675826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520402766.2U Expired - Fee Related CN204818185U (en) | 2015-06-11 | 2015-06-11 | Piston declutch shift shaft burrdrill hole anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204818185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077762A (en) * | 2016-06-22 | 2016-11-09 | 芜湖百益人防工程防护设备有限公司 | Drilling tool |
-
2015
- 2015-06-11 CN CN201520402766.2U patent/CN204818185U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077762A (en) * | 2016-06-22 | 2016-11-09 | 芜湖百益人防工程防护设备有限公司 | Drilling tool |
| CN106077762B (en) * | 2016-06-22 | 2017-12-01 | 芜湖百益人防工程防护设备有限公司 | Drilling tool |
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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: 20151202 Termination date: 20200611 |