CN203779169U - Bored end surface and pin hole double-positioning tooling for pump end cap - Google Patents
Bored end surface and pin hole double-positioning tooling for pump end cap Download PDFInfo
- Publication number
- CN203779169U CN203779169U CN201420198306.8U CN201420198306U CN203779169U CN 203779169 U CN203779169 U CN 203779169U CN 201420198306 U CN201420198306 U CN 201420198306U CN 203779169 U CN203779169 U CN 203779169U
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- positioning plate
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Abstract
The utility model belongs to equipment for a machining technology, and particularly relates to a bored end surface and pin hole double-positioning tooling for a pump end cap. A positioning plate (4) is mounted on a tooling base (2); a positioning plate machining wind orifice (4-2) is formed in the middle of the positioning plate (4); a positioning plate positioning surface (4-1) is arranged on a lower bottom surface of the positioning plate (4); the tooling base (2) and the positioning plate (4) are connected through two positioning plates and tooling base connecting bolts (6) and limited by two positioning plate positioning pins (1); the two positioning plates and the tooling base connecting bolts (6) are diagonally symmetric; the two positioning plate positioning pins (1) are diagonally symmetric; the upper end surface of a workpiece (7) is contacted and connected with the positioning plate positioning surface (4-1) for limiting; and the workpiece (7) and the positioning plate (4) are fastened and positioned by two workpieces and positioning plate connecting bolts (3). The bored end surface and pin hole double-positioning tooling for the pump end cap is simple in structure and convenient to use, the equipment utilization ratio and the machining efficiency are improved, the positioning accuracy of parts is high, and the machining cost is reduced.
Description
Technical field
The utility model belongs to mechanical processing technique equipment, particularly the two positioning tools of a kind of pump end cap bore hole end face and pin-and-hole.
Background technology
The part of pump end covers structure is because wall is thin, poor rigidity, required precision is high, product specification is many, large in batches, pump end cap housing part for hole dimension in different all needs to design different location clamping tools, so just cause increasing the non-cutting time of processing, affect working (machining) efficiency and the quality of product, also increase manufacturing cost simultaneously.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, provides a kind of simple in structure, easy to use, the two positioning tools of the pump end cap bore hole end face that working (machining) efficiency is high and pin-and-hole.
The technical scheme that the utility model technical solution problem adopts is: the two positioning tools of pump end cap bore hole end face and pin-and-hole comprise tooling base, location-plate and tooling base connecting bolt, workpiece and location-plate connecting bolt, be characterized in: location-plate is housed above tooling base, in the middle of location-plate, be provided with location-plate processing fenestra, the bottom surface of location-plate is provided with location-plate locating surface, between tooling base and location-plate, be connected with tooling base connecting bolt with two location-plates, and spacing with two location-plate alignment pins, diagonal angle symmetry between two location-plates and tooling base connecting bolt, diagonal angle symmetry between two location-plate alignment pins, the upper surface contact connected positioning plate locating surface of workpiece is spacing, between workpiece and location-plate with two workpiece and the fastening location of location-plate connecting bolt, and spacing with two workpiece alignment pins, between two workpiece and location-plate connecting bolt, between two workpiece alignment pins, being diagonal angle is symmetrical arranged.
The beneficial effects of the utility model are: the two positioning tools of pump end cap bore hole end face and pin-and-hole are simple in structure, easy to use, after a kind of workpiece of specification machines, needn't change frock and only need change location-plate and just can realize the workpiece processing of another specification, convenient and swift, reduce the unproductive time of processing, improve utilization rate of equipment and installations and working (machining) efficiency, part positioning precision is high, has reduced processing cost.
Brief description of the drawings
Illustrate with embodiment below in conjunction with accompanying drawing.
Fig. 1 be the two positioning tool structure masters of pump end cap bore hole end face and pin-and-hole depending on and office cut open figure.
Fig. 2 is the top view of Fig. 1.
In figure, 1-location-plate alignment pin; 2-tooling base; 3-workpiece and location-plate connecting bolt; 4-location-plate; 4-1-location-plate locating surface; 4-2-location-plate processing fenestra; 5-workpiece alignment pin; 6-location-plate and tooling base connecting bolt; 7-workpiece.
Detailed description of the invention
Embodiment, with reference to accompanying drawing 1,2, the tooling base 2 of the two positioning tools of pump end cap bore hole end face and pin-and-hole is equipped with location-plate 4 above, is provided with location-plate processing fenestra 4-2 in the middle of location-plate 4, and the bottom surface of location-plate 4 is provided with location-plate locating surface 4-1.Between tooling base 2 and location-plate 4, be connected, and spacing with two location-plate alignment pins 1 diagonal angle symmetry between two location-plates and tooling base connecting bolt 6, diagonal angle symmetry between two location-plate alignment pins 1 with tooling base connecting bolt 6 with two location-plates.The upper surface contact connected positioning plate locating surface 4-1 of workpiece 7 is spacing, between workpiece 7 and location-plate 4 with two workpiece and the fastening location of location-plate connecting bolt 3, and spacing with two workpiece alignment pins 5, between two workpiece and location-plate connecting bolt 3, be diagonal angle between two workpiece alignment pins 5 and be symmetrical arranged.
The using method of the two positioning tools of pump end cap bore hole end face and pin-and-hole is: when use, tooling base 2 is fixed on platen, two workpiece of workpiece 7 use and location-plate connecting bolt 3 and the fastening location of location-plate 7, and spacing with two workpiece alignment pins 5, then will between location-plate 4 and tooling base 2, be connected and fixed with two location-plates and tooling base connecting bolt 6, and spacing with two location-plate alignment pins 1, after being installed, can process fenestra 4-2 place at location-plate and implement workpiece 7 Borings.
Claims (1)
1. the two positioning tools of a pump end cap bore hole end face and pin-and-hole, comprise tooling base (2), location-plate and tooling base connecting bolt (6), workpiece and location-plate connecting bolt (3), it is characterized in that tooling base (2) is equipped with location-plate (4) above, in the middle of location-plate (4), be provided with location-plate processing fenestra (4-2), the bottom surface of location-plate (4) is provided with location-plate locating surface (4-1), between tooling base (2) and location-plate (4), be connected with tooling base connecting bolt (6) with two location-plates, and spacing with two location-plate alignment pins (1), diagonal angle symmetry between two location-plates and tooling base connecting bolt (6), diagonal angle symmetry between two location-plate alignment pins (1), the upper surface contact connected positioning plate locating surface (4-1) of workpiece (7) is spacing, between workpiece (7) and location-plate (4) with two workpiece and the fastening location of location-plate connecting bolt (3), and spacing with two workpiece alignment pins (5), between two workpiece and location-plate connecting bolt (3), between two workpiece alignment pins (5), being diagonal angle is symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198306.8U CN203779169U (en) | 2014-04-23 | 2014-04-23 | Bored end surface and pin hole double-positioning tooling for pump end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198306.8U CN203779169U (en) | 2014-04-23 | 2014-04-23 | Bored end surface and pin hole double-positioning tooling for pump end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203779169U true CN203779169U (en) | 2014-08-20 |
Family
ID=51315397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420198306.8U Expired - Fee Related CN203779169U (en) | 2014-04-23 | 2014-04-23 | Bored end surface and pin hole double-positioning tooling for pump end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203779169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813161A (en) * | 2017-11-08 | 2018-03-20 | 江门市华林众鑫工程有限公司 | A kind of workpiece direction switch fixture |
-
2014
- 2014-04-23 CN CN201420198306.8U patent/CN203779169U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813161A (en) * | 2017-11-08 | 2018-03-20 | 江门市华林众鑫工程有限公司 | A kind of workpiece direction switch fixture |
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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: 20140820 Termination date: 20200423 |