CN204639681U - Pump housing fixture for processing - Google Patents
Pump housing fixture for processing Download PDFInfo
- Publication number
- CN204639681U CN204639681U CN201520240695.0U CN201520240695U CN204639681U CN 204639681 U CN204639681 U CN 204639681U CN 201520240695 U CN201520240695 U CN 201520240695U CN 204639681 U CN204639681 U CN 204639681U
- Authority
- CN
- China
- Prior art keywords
- pump housing
- housing fixture
- pallet
- processing
- pin
- 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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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of pump housing fixture for processing, comprise pump housing fixture and pallet, pump housing fixture comprise supporting seat, first connect bent plate, connecting support seat be connected with first the installation shaft of bent plate, the installing plate installing pallet, mounting plate gripper shoe, connect pump housing fixture and the CNC machine tools dividing head for processing the pump housing transition disc, be connected gripper shoe and be connected bent plate with second of transition disc and ensure the transition axis that pump housing fixture is concentric with CNC dividing head; Described pallet comprises for Workpiece fixing and the installation location-plate be connected with pump housing fixture, prevent the lining of pin bore wear and long locating shaft and short locating shaft, the installation location-plate of pallet is also provided with pin-and-hole, and pump housing fixture is also provided with the open washer of rhombus pin with this pin-and-hole interference fits and straight pin and fixing pallet.The utility model structure is simple, can optimize pump housing manufacturing procedure, improves clamping efficiency, improves machining accuracy.
Description
Technical field
The utility model relates to auto parts and components field, particularly relates to a kind of VE pump pump housing fixture for processing.
Background technology
As shown in Figure 7 and Figure 8, prior art middle pump body clamp for machining is cluster fixture, and after Workpiece fixing, hinge clamps with compact heap.Because Working position is limited, need multistage manufacturing processes, work flow is long; Because of resetting, clamping, the form and position tolerances such as position degree and dimensional tolerance poor.
Therefore, need a kind of new technical scheme to solve the problem.
Utility model content
Utility model object: provide that a kind of compact conformation, cost are low, clamping efficiency is high, can improve the fixture of machining accuracy.
Technical scheme: a kind of pump housing fixture for processing, comprise pump housing fixture and pallet, pump housing fixture comprise supporting seat, first connect bent plate, connecting support seat be connected with first the installation shaft of bent plate, the installing plate installing pallet, mounting plate gripper shoe, connect pump housing fixture and the CNC machine tools dividing head for processing the pump housing transition disc, be connected gripper shoe and be connected bent plate with second of transition disc and ensure the transition axis that pump housing fixture is concentric with CNC dividing head; Described pallet comprises for Workpiece fixing and the installation location-plate be connected with pump housing fixture, prevent the lining of pin bore wear and long locating shaft and short locating shaft, the installation location-plate of pallet is also provided with pin-and-hole, and pump housing fixture is also provided with the open washer of rhombus pin with this pin-and-hole interference fits and straight pin and fixing pallet.
Beneficial effect: the utility model can optimize pump housing manufacturing procedure, improves clamping efficiency, improves machining accuracy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of another angle of the utility model;
Fig. 3 be along Fig. 1 K to direction view;
Fig. 4 is the sectional view of the B-B line along Fig. 2;
Fig. 5 is the structural representation of pallet;
Fig. 6 is the partial sectional view of Fig. 5;
Fig. 7 is prior art structural representation;
Fig. 8 is the structural representation of another angle of prior art.
Detailed description of the invention
Fig. 1 is a kind of pump housing fixture for processing, comprises pump housing fixture A and is arranged on the pallet B on pump housing fixture.
Ginseng Fig. 2 and Fig. 3, pump housing fixture A comprise the installation shaft 3 that supporting seat 1, first connects bent plate 2, connecting support seat 1 is connected bent plate 2 with first.First connects bent plate 2 has installing hole, and the central axis of this installing hole and the central axis of installation shaft 3 are positioned at sustained height, and allow the error of positive and negative 0.02mm.Pump housing fixture A also comprise pallet B is installed installing plate 4, mounting plate 4 gripper shoe 5, connect pump housing fixture and the CNC machine tools dividing head for processing the pump housing transition disc 6, be connected gripper shoe 5 and be connected bent plate 7 with second of transition disc 6 and ensure the transition axis 8 that pump housing fixture and CNC dividing head are concentric.Gripper shoe 5 is connected between bent plate 2 with first and is connected and fixed by hexagon socket cap head screw 19.
Composition graphs 4 and Fig. 5, pallet B comprises for Workpiece fixing and the installation location-plate 9, lining 10 and the long locating shaft 11 that are connected with pump housing fixture A and short locating shaft 12.Install location-plate 9 and be provided with pin-and-hole, lining 10 can prevent pin-and-hole by inordinate wear.The axial length of long locating shaft 11 is 1.2 times of the axial dimension of short locating shaft 12, arranges like this and the stability when holding workpiece and security can be made to have very large guarantee.The location and installation plate 9 of pallet B is provided with pin-and-hole, pump housing fixture A has rhombus pin 13 and straight pin 14, the location and installation plate 9 of pallet B is installed on pump housing fixture A and by being positioned by pump housing fixture A and pallet B rhombus pin 13 and coordinating between straight pin 14 and the pin-and-hole of pallet B.Pump housing fixture A is also provided with open washer 15 and standard bolt, and open washer 15 is put into standard bolt, and tight a bolt clamping pallet B.
Pump housing fixture A and platen are located by T-shaped bolt 16 and are clamped.T-shaped bolt 16 coordinates realization to be locked with hex nut 17, and in order to alleviate the impulsive force in manufacturing procedure process, between T-shaped bolt 16 and hex nut, is provided with elastomeric pad 18.
The utility model pump housing fixture for processing with supporting base 1 and transition disc 6 for the strong point, be pivot by the CNC dividing head of installation shaft 3, lathe, first connects bent plate 2, second connection bent plate 7 drives installing plate 4, gripper shoe 5 to rotate according to 90 ° of degree, and the hole at processing pump housing four sides is.So optimize pump housing manufacturing procedure, improve clamping efficiency, improve machining accuracy simultaneously.
Claims (6)
1. a pump housing fixture for processing, it is characterized in that: comprise pump housing fixture and pallet, pump housing fixture comprises supporting seat (1), first connects bent plate (2), connecting support seat (1) is connected the installation shaft (3) of bent plate (2) with first, the installing plate (4) of pallet is installed, the gripper shoe (5) of mounting plate (4), connect pump housing fixture with for processing the transition disc (6) of the CNC machine tools dividing head of the pump housing, connect gripper shoe (5) be connected bent plate (7) with second of transition disc (6) and ensure the transition axis (8) that pump housing fixture is concentric with CNC dividing head, described pallet comprises for Workpiece fixing and the installation location-plate (9) be connected with pump housing fixture, prevent the lining of pin bore wear (10) and long locating shaft (11) and short locating shaft (12), the installation location-plate (9) of pallet is also provided with pin-and-hole, and pump housing fixture is also provided with the open washer (15) of rhombus pin (13) with this pin-and-hole interference fits and straight pin (14) and fixing pallet.
2. pump housing fixture for processing as claimed in claim 1, is characterized in that: the axial length of described long locating shaft (11) is 1.2 times of the axial dimension of short locating shaft (12).
3. pump housing fixture for processing as claimed in claim 1, is characterized in that: described pump housing fixture and platen are located by T-shaped bolt (16) and clamped.
4. pump housing fixture for processing as claimed in claim 3, it is characterized in that: described T-shaped bolt (16) coordinates with hex nut (17), is provided with elastomeric pad (18) between described T-shaped bolt (16) and hex nut (17).
5. pump housing fixture for processing as claimed in claim 1, is characterized in that: described gripper shoe (5) is connected with first to be passed through hexagon socket cap head screw (19) between bent plate (2) and be connected and fixed.
6. pump housing fixture for processing as claimed in claim 1, is characterized in that: described gripper shoe (5) can do 90 degree of rotary motions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240695.0U CN204639681U (en) | 2015-04-20 | 2015-04-20 | Pump housing fixture for processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240695.0U CN204639681U (en) | 2015-04-20 | 2015-04-20 | Pump housing fixture for processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204639681U true CN204639681U (en) | 2015-09-16 |
Family
ID=54092464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520240695.0U Expired - Fee Related CN204639681U (en) | 2015-04-20 | 2015-04-20 | Pump housing fixture for processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204639681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522383A (en) * | 2016-02-29 | 2016-04-27 | 合肥秦益机电科技有限公司 | Automatic following tooling plate carrier mechanism |
| CN107627119A (en) * | 2017-09-29 | 2018-01-26 | 重庆代发铸造有限公司 | Clutch pump housing fixture |
-
2015
- 2015-04-20 CN CN201520240695.0U patent/CN204639681U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522383A (en) * | 2016-02-29 | 2016-04-27 | 合肥秦益机电科技有限公司 | Automatic following tooling plate carrier mechanism |
| CN107627119A (en) * | 2017-09-29 | 2018-01-26 | 重庆代发铸造有限公司 | Clutch pump housing 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 |
Granted publication date: 20150916 Termination date: 20190420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |