CN209157982U - A kind of fixture for grinding machine for plastic cage processing - Google Patents
A kind of fixture for grinding machine for plastic cage processing Download PDFInfo
- Publication number
- CN209157982U CN209157982U CN201822038676.6U CN201822038676U CN209157982U CN 209157982 U CN209157982 U CN 209157982U CN 201822038676 U CN201822038676 U CN 201822038676U CN 209157982 U CN209157982 U CN 209157982U
- Authority
- CN
- China
- Prior art keywords
- fixed board
- grinding machine
- movable plate
- plate
- fixed
- 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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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of fixture for grinding machine for plastic cage processing, including fixed board, movable plate, several positioning plates, several locating pieces and several clamping plates；The fixed board is fixed with grinding machine, and the movable plate is slidably connected with fixed board, and the positioning plate is fixed with fixed board, the clamping plate is fixed with movable plate, several positioning plates, several locating pieces and several clamping plates correspond, and the locating piece is connect with fixed board, and the positioning plate is provided with dovetail groove.A kind of fixture for grinding machine for plastic cage processing described in the utility model, accurate positioning are easy to operate.
Description
Technical field
The utility model relates to a kind of fixtures, and in particular to a kind of fixture for grinding machine for plastic cage processing.
Background technique
Plastic cage is one of essential part in bearing.Bearing belongs to precision component, the processing essence of retainer
Degree largely influences the rotating effect and service life of bearing, therefore retainer generally requires to be processed by grinding machine.
When being processed by grinding machine, in order to guarantee that grinding precision needs accurate positioning.Therefore need to make a kind of matched clamp, to mention
Its high machining accuracy and processing efficiency.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of for plastics holding
The fixture for grinding machine of frame processing, to improve the machining accuracy and processing efficiency of plastic cage.
Technical solution: to achieve the above object, a kind of fixture for grinding machine for plastic cage processing of the utility model,
Including fixed board, movable plate, several positioning plates, several locating pieces and several clamping plates；The fixed board is fixed with grinding machine, the movable plate and fixed
Plate is slidably connected, and the positioning plate is fixed with fixed board, and the clamping plate is fixed with movable plate, if several positioning plates, several locating pieces and
Dry clamping plate corresponds, and the locating piece is connect with fixed board, and the positioning plate is provided with dovetail groove.
Further, the locating piece includes at least three locating pins, the locating pin circular array distribution, the fixed board
Upper surface be provided with the first groove body, the locating pin is connected to the first groove body bottom, and the positioning plate and clamping plate are covered in first
Groove body top.
Further, the top of the locating pin is connected with fan annular slab, and the fan annular slab is provided with along inner circle edge
Skirt.
Further, the movable plate is U-board, and the fixed board is provided with guide groove, and one end of the movable plate is slidably connected
In guide groove, the other end is covered in the upper surface of fixed board, and the movable plate is fixed by screw and fixed board.
It further, further include several springs, the both ends of several springs are connect with fixed board and movable plate respectively.
Further, the two sides of the movable plate are provided with the first U-lag, and the two sides of the fixed board are provided with spacer pin, institute
Spacer pin is stated to slide in the first U-lag.
Further, the clamping plate is provided with the second U-lag, and the clamping plate is connect by the second U-lag with movable plate.
The beneficial effects of the utility model are as described below: it is described in the utility model it is a kind of for plastic cage processing
Fixture for grinding machine limits its freedom degree by locating piece and positioning plate, guarantees accurate positioning, is fixed by clamping plate, operates
It is convenient；It can position simultaneously and clamp multiple workpiece, can be avoided repeated disassembled and assembled workpiece, improve production efficiency；Positioning plate, clamping plate
It is to be detachably connected with locating piece, can be replaced after any one parts damages, flexibility is high.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is the Structure explosion diagram of the utility model；
Attached drawing 3 is the structural schematic diagram of fixed board described in the utility model；
Attached drawing 4 is the structural schematic diagram of movable plate described in the utility model；
Attached drawing 5 is the structural schematic diagram of locating piece described in the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
A kind of grinding machine tool for plastic cage processing as described in attached drawing 1 to 5, including it is fixed board 1, movable plate 2, several
Positioning plate 3, several locating pieces 4 and several clamping plates 5；The bottom of the fixed board 1 is provided with dovetail groove, and the positioning plate 1 passes through swallow
Stern notch is fixed with grinding machine, and the movable plate 2 is U-board, and the fixed board 1 is provided with guide groove 102, and one end of the movable plate is slidably connected
In in guide groove, the other end is covered in the upper surface of fixed board 1, and fixed by screw 8；The positioning plate 3 and fixed board 1 are fixed,
The clamping plate 5 is fixed with movable plate 2, and several positioning plates 3, several locating pieces 4 and several clamping plates 5 correspond, the locating piece 4 with
Fixed board 1 connects, and is provided with several springs 6 between the both ends of the movable plate 2, the side of the fixed board is provided with connecting column 7, described
Spring 6 is sheathed on connecting column 7 and connect with movable plate 2, and the positioning plate 3 and clamping plate 5 are provided with dovetail groove.
When clamping, unclamps screw 8 and be close to the lower surface of workpiece 9 with the upper surface of locating piece, clamping plate is adjusted, by workpiece 8
It is pressed in the dovetail groove in positioning plate 3, locating piece can limit the rotary freedom in workpiece X-direction, the rotation in Y-direction
One-movement-freedom-degree in freedom degree and Z-direction, dovetail groove can limit the movement on one-movement-freedom-degree and Y-direction in X-direction
Freedom degree, although locating piece and positioning plate do not limit the freedom degree in Z-direction, for periphery and nose circle face simultaneously
It does not influence, after the completion of positioning, the fixation of workpiece is completed by clamping plate.
The locating piece 4 includes at least three locating pins 401,401 circular array of the locating pin distribution, three locating pins
401 can limit three of them freedom degree, and extra locating pin can increase the stability of support, although belonging to positioning,
This positioning excessively is allowed；The rounded distribution of locating pin 401 is prevented in grinding workpiece to cooperate round piece
When disc, locating pin collides with workpiece；The upper surface of the fixed board 1 is provided with the first groove body 101, and the locating pin 401 connects
It is connected to 101 bottom of the first groove body, the positioning plate 3 and clamping plate 5 are covered in 101 top of the first groove body.
The top of the locating pin 401 is connected with fan annular slab 402, and the fan annular slab 402 is provided with along inner circle edge
Skirt 403, the bottom surface of workpiece are placed in the upper surface of skirt 403, so the upper surface of skirt 403 is positioning surface, need finishing
Work, in addition the side of the dovetail groove of positioning plate also belongs to positioning surface while needing to finish.
In order to prevent, movable plate 2 is detached from sliding process with fixed board 1, and the two sides of the movable plate 2 are provided with first
U-lag 201, the two sides of the fixed board 1 are provided with spacer pin 103, and the spacer pin 103 slides in the first U-lag 201,
Middle spacer pin 103 is removably connected on fixed board 1, in order to assemble.
The clamping plate 5 is provided with the second U-lag 501, and the clamping plate 5 is connect with movable plate 2 by the second U-lag 501, is convenient for
Adjust the position of clamping plate opposite piece.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of fixture for grinding machine for plastic cage processing, it is characterised in that: including fixed board (1), movable plate (2), Ruo Ganding
Position plate (3), several locating pieces (4) and several clamping plates (5)；The fixed board (1) is fixed with grinding machine, the movable plate (2) and fixed board (1)
Be slidably connected, the positioning plate (3) and fixed board (1) are fixed, and the clamping plate (5) and movable plate (2) are fixed, several positioning plates (3) if,
Dry locating piece (4) and several clamping plates (5) correspond, and the locating piece (4) connect with fixed board (1), and the positioning plate (3) is provided with
Dovetail groove.
2. a kind of fixture for grinding machine for plastic cage processing according to claim 1, it is characterised in that: the positioning
Part (4) includes at least three locating pins (401), locating pin (401) the circular array distribution, the upper surface of the fixed board (1)
It is provided with the first groove body (101), the locating pin (401) is connected to the first groove body (101) bottom, the positioning plate (3) and clamping plate
(5) it covers in the first groove body (101) top.
3. a kind of fixture for grinding machine for plastic cage processing according to claim 2, it is characterised in that: the positioning
The top of nail (401) is connected with fan annular slab (402), and the fan annular slab (402) is provided with skirt (403) along inner circle edge.
4. a kind of fixture for grinding machine for plastic cage processing according to claim 1, it is characterised in that: the movable plate
It (2) is U-board, the fixed board (1) is provided with guide groove (102), and one end of the movable plate (2) is slidably connected to guide groove
(102) in, the other end is covered in the upper surface of fixed board (1), and the movable plate (2) is fixed by screw and fixed board (1).
5. a kind of fixture for grinding machine for plastic cage processing according to claim 1, it is characterised in that: if further including
The both ends of dry spring (6), several springs (6) are connect with fixed board (1) and movable plate (2) respectively.
6. a kind of fixture for grinding machine for plastic cage processing according to claim 1, it is characterised in that: the movable plate
(2) two sides are provided with the first U-lag (201), and the two sides of the fixed board (1) are provided with spacer pin (103), the spacer pin
(103) sliding in the first U-lag (201).
7. a kind of fixture for grinding machine for plastic cage processing according to claim 1, it is characterised in that: the clamping plate
(5) it is provided with the second U-lag (501), the clamping plate (5) is connect by the second U-lag (501) with movable plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038676.6U CN209157982U (en) | 2018-12-06 | 2018-12-06 | A kind of fixture for grinding machine for plastic cage processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038676.6U CN209157982U (en) | 2018-12-06 | 2018-12-06 | A kind of fixture for grinding machine for plastic cage processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209157982U true CN209157982U (en) | 2019-07-26 |
Family
ID=67342307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822038676.6U Expired - Fee Related CN209157982U (en) | 2018-12-06 | 2018-12-06 | A kind of fixture for grinding machine for plastic cage processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209157982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408992A (en) * | 2020-04-08 | 2020-07-14 | 钟碧娇 | Portable knot of packing carton plastics shaping aftertreatment processingequipment |
-
2018
- 2018-12-06 CN CN201822038676.6U patent/CN209157982U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408992A (en) * | 2020-04-08 | 2020-07-14 | 钟碧娇 | Portable knot of packing carton plastics shaping aftertreatment processingequipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20201206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |