Single-face grinding clamping tool
By designing and installing components such as support bases and connecting seats, axial tension and radial clamping forces are provided, solving the problem of workpiece movement in traditional single-sided grinding clamping fixtures and improving grinding accuracy and quality.
Patent Information
- Application Number
- CN202423199940.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Traditional single-sided grinding clamping fixtures cause workpiece movement during the grinding process due to the gap between the locating pin and the product, affecting grinding accuracy and product quality.
The design incorporates components such as a mounting support base, a connecting mounting seat, a mounting support top seat, and a clamping mounting seat, providing axial tension and radial clamping forces to ensure uniform stress on the workpiece during grinding.
It improves grinding accuracy and stability, avoids slight movement of the workpiece during the grinding process, and improves processing quality.
Smart Images
Figure CN223558182U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of machining, and particularly relates to a single-face grinding clamping tool. BACKGROUND
[0002] The single-face grinding clamping tool is a special device for fixing and positioning a workpiece during grinding operation on one surface of the workpiece. The conventional single-face grinding clamping tool uses a positioning pin to position the workpiece in the radial gap with the product during clamping of the workpiece. However, the workpiece will have a slight movement during grinding due to the gap between the product hole and the positioning pin, which affects the grinding accuracy of the workpiece and reduces the quality of the product. SUMMARY
[0003] The single-face grinding clamping tool can provide a clamping force with axial tension and radial clamping for the workpiece during grinding processing of the workpiece. When the workpiece is subjected to the downward force of the grinding wheel during grinding, the workpiece is subjected to more uniform stress during grinding, which helps to improve the grinding accuracy and stability.
[0004] The utility model provides the following technical scheme: a single-face grinding clamping tool, including installation support base, the top of installation support base is fixedly connected with connecting mounting seat, the top of connecting mounting seat is fixedly connected with installation support top seat, and the top of installation support top seat is insertedly connected with connecting base, and the top of connecting base is fixedly connected with clamping mounting seat, the top of clamping mounting seat is fixedly connected with clamping connecting seat, the outside of clamping mounting seat is equipped with workpiece installation limiting seat, and the top of clamping connecting seat is located in the inside of workpiece installation limiting seat top plate, and the lower end of workpiece installation limiting seat is sleeved on the outside of installation support top seat.
[0005] The bottom of the installation support base is provided with a second communication groove.
[0006] The inside of the connecting mounting seat and the installation support top seat is provided with a first communication groove, and the first communication groove is in communication with the second communication groove.
[0007] The top of the installation support top seat is fixedly connected with a plurality of limiting installation columns, and the connecting base is sleeved on the plurality of limiting installation columns.
[0008] The inside of the connecting base is provided with a yielding installation groove.
[0009] The inside of the clamping mounting seat and the clamping connecting seat is provided with a third communication groove.
[0010] The workpiece mounting limiting seat is internally provided with a workpiece mounting limiting groove.
[0011] The utility model discloses beneficial effect is: in the mutual cooperation of installing support top seat and clamping mounting seat, clamping connecting seat, workpiece mounting limiting seat, first communicating groove, second communicating groove, can provide the clamping force of having axial tension and radial clamping for workpiece in the process of grinding workpiece, when again receiving the sand wheel down force effect in the grinding process, can make workpiece stress more evenly in the grinding process, help promotion grinding accuracy stability, avoid the problem that workpiece will have slight shift in the grinding process, influence grinding accuracy in the process of workpiece in processing, because adopting the radial clearance positioning of positioning pin and product.
[0012] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is the front view cross section structure schematic diagram of the utility model;
[0014] Fig. 2 It is the main view schematic diagram of the utility model in part disassembly;
[0015] Fig. 3 It is the overhead structure schematic diagram between installing support top seat and clamping mounting seat, third communicating groove in the utility model.
[0016] In the drawing: 1, installing support base; 11, connecting mounting seat; 12, installing support top seat; 121, limiting installation column; 13, first communicating groove; 131, second communicating groove; 2, clamping mounting seat; 21, clamping connecting seat; 22, connecting base; 221, let go of installation groove; 23, third communicating groove; 3, workpiece mounting limiting seat; 31, workpiece mounting limiting groove. DETAILED DESCRIPTION
[0017] Please refer to Figs. 1-3 The utility model provides the following technical scheme: a single face grinding clamping frock, including installing support base 1, the top of installing support base 1 is fixedly connected with connecting mounting seat 11, the top of connecting mounting seat 11 is fixedly connected with installing support top seat 12, and the top of installing support top seat 12 is insertedly connected with connecting base 22, and the top of connecting base 22 is fixedly connected with clamping mounting seat 2, the top of clamping mounting seat 2 is fixedly connected with clamping connecting seat 21, and the outside of clamping mounting seat 2 is equipped with workpiece mounting limiting seat 3, and the top of clamping connecting seat 21 is located in the inside of workpiece mounting limiting seat 3 top plate, and the lower end of workpiece mounting limiting seat 3 is set in the outside of installing support top seat 12.
[0018] In the embodiment: the mounting support base 1 is the mounting support in the whole clamping tool, and is used as a connecting carrier for the connecting mounting seat 11; when the mounting support base 1 cooperates with the connecting mounting seat 11, the mounting support base 1 forms a mounting support assembly of the whole clamping tool, and the mounting support top base 12 at the top of the connecting mounting seat 11 is used as a connecting carrier for the clamping mounting seat 2; when the connecting mounting seat 11, the mounting support top base 12 and the mounting support base 1 form a connecting mounting assembly of the whole clamping tool, and the clamping mounting seat 2 at the top of the mounting support top base 12 is used as a mounting carrier for the clamping connecting seat 21; when the clamping connecting seat 21 on the top of the clamping mounting seat 2 is a clamping assembly of the whole clamping tool, when the mounting support base 1 is mounted on the mounting surface below, the clamping connecting seat 21 can change the axial force into radial force to clamp the workpiece during the machining process; the workpiece mounting limiting seat 3 outside the clamping mounting seat 2 is used as a connecting part for the workpiece to be machined, a supporting carrier for the workpiece, and a connecting carrier between the workpiece and the clamping tool; when the workpiece needs to be machined, the workpiece can be fixed in the workpiece mounting limiting seat 3, and then the grinding machine is started to grind the workpiece; during the grinding process of the workpiece, the connecting mounting assembly composed of the mounting support base 1, the connecting mounting seat 11 and the mounting support top base 12 changes the axial force into radial force to clamp the workpiece in cooperation with the clamping assembly composed of the clamping mounting seat 2 and the clamping connecting seat 21.
[0019] The bottom of the mounting support base 1 is provided with a second communication groove 131, the inside of the connecting mounting seat 11 and the mounting support top base 12 are both provided with a first communication groove 13, and the first communication groove 13 is in communication with the second communication groove 131; the second communication groove 131 and the second communication groove 131 form a channel for gas pressure, and the workpiece below can provide axial force to the connecting mounting assembly formed by the mounting support base 1 and the connecting mounting seat 11 through gas pressure during the machining process of the workpiece.
[0020] The top of the mounting support top base 12 is fixedly connected with a plurality of limiting installation columns 121, and the connecting base 22 is sleeved on the plurality of limiting installation columns 121, and the inside of the connecting base 22 is provided with a giving installation groove 221; the limiting installation column 121 forms a limiting part for assembling with the clamping mounting seat 2.
[0021] The third communication grooves 23 are communicated with the first communication grooves 13, and the workpiece installation limiting grooves 31 are used for providing installation space and limiting space for the workpiece.
[0022] The working principle and use process of the utility model are as follows: when the workpiece needs to be processed, the workpiece can be placed in the workpiece installation limiting seat 3 to fix the workpiece, then the grinding machine is started to grind the workpiece, and in the process of grinding the workpiece, the lower processing piece can provide axial force to the connecting installation assembly formed by the installation supporting base 1 and the connecting installation seat 11 through air pressure, and the connecting installation assembly composed of the installation supporting base 1, the connecting installation seat 11 and the installation supporting top seat 12 changes the axial force into radial force under the cooperation with the clamping assembly formed by the clamping mounting seat 2 and the clamping connecting seat 21 to clamp the workpiece.
Claims
1. A single-sided grinding clamping fixture, characterized in that: The system includes a mounting support base (1), a connecting mounting seat (11) fixedly connected to the top of the mounting support base (1), a mounting support top seat (12) fixedly connected to the top of the connecting mounting seat (11), a connecting base (22) inserted into the top of the mounting support top seat (12), a clamping mounting seat (2) fixedly connected to the top of the connecting base (22), a clamping connecting seat (21) fixedly connected to the top of the clamping mounting seat (2), a workpiece mounting limiting seat (3) provided on the outside of the clamping mounting seat (2), and the top of the clamping connecting seat (21) located inside the top plate of the workpiece mounting limiting seat (3), and the lower end of the workpiece mounting limiting seat (3) sleeved on the outside of the mounting support top seat (12).
2. The single-sided grinding clamping fixture according to claim 1, characterized in that: The bottom of the mounting support base (1) is provided with a second connecting groove (131).
3. The single-sided grinding clamping fixture according to claim 2, characterized in that: Both the connecting mounting base (11) and the mounting support top base (12) have a first connecting groove (13) inside, and the first connecting groove (13) is connected to the second connecting groove (131).
4. The single-sided grinding clamping fixture according to claim 1, characterized in that: The top of the mounting support top seat (12) is fixedly connected to several limiting mounting posts (121), and the connecting base (22) is sleeved on several of the limiting mounting posts (121).
5. The single-sided grinding clamping fixture according to claim 1, characterized in that: The connecting base (22) has a clearance mounting groove (221) inside.
6. The single-sided grinding clamping fixture according to claim 1, characterized in that: Both the clamping mounting base (2) and the clamping connecting base (21) have a third connecting groove (23) inside.
7. The single-sided grinding clamping fixture according to claim 1, characterized in that: The workpiece mounting limit seat (3) has a workpiece mounting limit groove (31) inside.