CN212578101U - CNC precision finishing centre gripping location frock - Google Patents
CNC precision finishing centre gripping location frock Download PDFInfo
- Publication number
- CN212578101U CN212578101U CN202021242531.9U CN202021242531U CN212578101U CN 212578101 U CN212578101 U CN 212578101U CN 202021242531 U CN202021242531 U CN 202021242531U CN 212578101 U CN212578101 U CN 212578101U
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- CN
- China
- Prior art keywords
- workstation
- block
- clamping
- pivot
- connecting block
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- Expired - Fee Related
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Abstract
The utility model discloses a CNC precision finishing clamping and positioning tool, which comprises a workbench, a rotating shaft frame and a clamping block; set up the work piece standing groove on the workstation, the terminal surface is provided with the cylinder under the workstation, cylinder piston rod top is connected with a connecting block, the backing plate swing joint of pivot and connecting block bottom is passed through to pivot frame one end, the other end and fixed block fixed connection, the fixed block is located the workstation side, press from both sides tight piece and pass through connecting plate and connecting block fixed connection, cylinder, pivot frame, pivot, connecting block and backing plate all set up about the central line symmetry at workstation width direction place. The utility model discloses, carry out the self-holding location to the work piece that needs processing, avoid adding man-hour and cause machining error, improve the work efficiency of work piece processing.
Description
Technical Field
The utility model relates to an anchor clamps technical field especially relates to a CNC precision finishing centre gripping location frock.
Background
A Computer Numerical Control (CNC) machine is an automatic machine equipped with a program control system, which can logically process a program specified by a control code or other symbolic instructions and decode the program so as to make the machine operate and machine parts, so that compared with the traditional manufacturing industry, the CNC machine has higher machining precision and automation degree, saves a large number of manual operation links, improves the productivity, and is widely applied in the modernization process of the manufacturing industry.
When the valve component is machined, an operator is difficult to fix a workpiece, the workpiece is easy to deform and damage under the action of external force of a machine tool, machining errors are large, the defective rate of products is high, and the production efficiency of the valve component is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a CNC precision finishing centre gripping location frock carries out the self-holding location to the work piece that needs processing, avoids adding man-hour and causes machining error, improves the work efficiency of work piece processing.
The technical scheme is as follows: a CNC precision machining clamping and positioning tool comprises a workbench, a rotating shaft frame and a clamping block; set up the work piece standing groove on the workstation, the terminal surface is provided with the cylinder under the workstation, cylinder piston rod top is connected with a connecting block, the backing plate swing joint of pivot and connecting block bottom is passed through to pivot frame one end, the other end and fixed block fixed connection, the fixed block is located the workstation side, press from both sides tight piece and pass through connecting plate and connecting block fixed connection, cylinder, pivot frame, pivot, connecting block and backing plate all set up about the central line symmetry at workstation width direction place.
Preferably, rubber pads are arranged on the clamping blocks and the positioning blocks.
Preferably, the workbench is provided with positioning blocks, and the positioning blocks are positioned on two sides of the workpiece placing groove in the length direction.
Preferably, a plurality of sensors are arranged on the workbench.
Preferably, the clamping blocks correspond to the positions of the workpiece placing grooves.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses a work piece standing groove, backing plate, fixed block, pivot frame, pivot and the cooperation of pressing from both sides tight piece carry out the self-holding location to the work piece that needs processing, avoid adding man-hour and cause machining error, improve the work efficiency of work piece processing.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a top view of the overall structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
in the figure: 1. a work table; 2. positioning blocks; 3. a workpiece placing groove; 4. a sensor; 5. a cylinder; 6. connecting blocks; 7. a base plate; 8. a fixed block; 9. a spindle bracket; 10. a rotating shaft; 11. a rubber pad; 12. and (5) clamping the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 2, a CNC precision machining clamping and positioning tool includes a worktable 1, a rotating shaft frame 9 and a clamping block 12; a workpiece placing groove 3 is formed in the workbench 1, and a workpiece to be machined in the workpiece placing groove 3 is preliminarily positioned; the lower end face of the workbench 1 is provided with an air cylinder 5, the top end of a piston rod of the air cylinder 5 is connected with a connecting block 6, one end of a rotating shaft frame 9 is movably connected with a base plate 7 at the bottom end of the connecting block 6 through a rotating shaft 10, and the other end of the rotating shaft frame is fixedly connected with a fixed block 8, so that the piston rod of the air cylinder 5 can stretch out and draw back to drive a clamping block 12 to move back and forth to clamp and loosen a workpiece, the clamping and the positioning of the workpiece are realized, the subsequent processing of the workpiece is facilitated; the fixed block 8 is located 1 side of workstation, press from both sides tight piece 12 and pass through connecting plate and 6 fixed connection of connecting block, cylinder 5, pivot frame 9, pivot 10, connecting block 6 and backing plate 7 all set up about the central line symmetry at 1 width direction place of workstation, press from both sides tightly from work piece both sides limit, ensure that the work piece can not take place the removal of position when adding man-hour, improve the work efficiency of work piece processing.
The positioning block 2 is arranged on the workbench 1, the positioning block 2 is located on two sides of the workpiece placing groove 3 in the length direction, and the positioning block 2 is used for accurately positioning the workpiece to avoid the workpiece to move back and forth.
A plurality of sensors 4 are arranged on the workbench 1 to sense whether workpieces are placed in the workpiece placing grooves 3 or not.
The clamping blocks 12 correspond to the workpiece placing grooves 3 in position.
The utility model discloses a theory of operation and use flow: the work piece that the staff will need to process is placed on work piece standing groove 3, whether the work piece has been placed on response workstation 1 through sensor 4, carry out preliminary location to work piece both sides through locating piece 2, when sensing and placing the work piece, sensor 4 transmission signal, external controller control cylinder 5 begins work, cylinder 5 piston rod withdrawal, drive and press from both sides tight piece 12 relative motion, carry out the clamp of other both sides to the work piece in the middle of, pivot frame 9 is convenient for cylinder 5 piston rod drive and press from both sides tight piece 12 and press from both sides tightly and loosen the work piece, the realization is to the self-holding location of work piece.
The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All changes and modifications that come within the spirit of the invention are desired to be protected.
Claims (5)
1. A CNC precision machining clamping and positioning tool is characterized by comprising a workbench, a rotating shaft frame and a clamping block; set up the work piece standing groove on the workstation, the terminal surface is provided with the cylinder under the workstation, cylinder piston rod top is connected with a connecting block, the backing plate swing joint of pivot and connecting block bottom is passed through to pivot frame one end, the other end and fixed block fixed connection, the fixed block is located the workstation side, press from both sides tight piece and pass through connecting plate and connecting block fixed connection, cylinder, pivot frame, pivot, connecting block and backing plate all set up about the central line symmetry at workstation width direction place.
2. The CNC precision machining clamping and positioning tool of claim 1, wherein rubber pads are arranged on the clamping block and the positioning block.
3. The CNC precision machining clamping and positioning tool of claim 1, wherein positioning blocks are arranged on the workbench and located on two sides of the workpiece placing groove in the length direction.
4. The CNC precision machining clamping and positioning tool of claim 1, wherein a plurality of sensors are arranged on the workbench.
5. The CNC precision machining clamping and positioning tool of claim 1, wherein the clamping blocks correspond to positions of the workpiece placing grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021242531.9U CN212578101U (en) | 2020-06-30 | 2020-06-30 | CNC precision finishing centre gripping location frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021242531.9U CN212578101U (en) | 2020-06-30 | 2020-06-30 | CNC precision finishing centre gripping location frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212578101U true CN212578101U (en) | 2021-02-23 |
Family
ID=74653448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021242531.9U Expired - Fee Related CN212578101U (en) | 2020-06-30 | 2020-06-30 | CNC precision finishing centre gripping location frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212578101U (en) |
-
2020
- 2020-06-30 CN CN202021242531.9U patent/CN212578101U/en not_active Expired - Fee Related
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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: 20210223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |