CN214418247U - Numerical control machine tool fixture - Google Patents
Numerical control machine tool fixture Download PDFInfo
- Publication number
- CN214418247U CN214418247U CN202120670984.XU CN202120670984U CN214418247U CN 214418247 U CN214418247 U CN 214418247U CN 202120670984 U CN202120670984 U CN 202120670984U CN 214418247 U CN214418247 U CN 214418247U
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- Prior art keywords
- plate
- fixedly connected
- machine tool
- clamping
- board
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Abstract
The utility model discloses a numerical control machine tool anchor clamps, including placing the board and setting up two on placing the board the grip block, place the equal fixedly connected with fixed plate in the left and right sides at board top, the utility model relates to a machine tool machining technical field. This numerical control machine tool anchor clamps, through the round pin post, the installation room, the cooperation setting of spring and locating hole, make locating plate and reinforced plate can carry out nimble dismouting on the grip block, wherein utilize reinforced plate to act as the clamping face, when guaranteeing the centre gripping quality, can change after the damage appears in the clamping face, when convenient operation, the centre gripping quality of anchor clamps has been guaranteed, and connect fixedly locating plate and reinforced plate through bolt and nut, make the locating plate can used repeatedly many times, further reduce the replacement cost, the effective utilization of resource has been guaranteed, and place the regulation of board position around can carrying out, the make full use of structure has effectively been guaranteed.
Description
Technical Field
The utility model relates to a machine tool machining technical field specifically is a numerical control machine tool anchor clamps.
Background
The numerical control machine tool is an automatic machine tool provided with a program control system, can move and machine parts according to a programmed program, integrates the technologies of machinery, automation, computers, microelectronics and the like, solves the machining problem of complex, precise and small-batch parts, and is a flexible and high-efficiency automatic machine tool.
Clamping device often need be used to the in-process of machine tool machining, and conventional clamping device just directly utilizes a lead screw to drive a grip block and remove to the grip block direction of another fixed position to carry out the centre gripping to the work piece, such centre gripping mode, in use, the user is in order to ensure the firm of work piece, often keeps great centre gripping dynamics, after long-time the use, makes the condition of pothole appear in the clamping face, influences the centre gripping quality of work piece, and then reduces the processingquality of work piece.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a numerical control machine tool anchor clamps has solved conventional clamping device and has used the back for long-time, the circumstances of pothole appears in the clamping face, influences the centre gripping quality of work piece, and then reduces the problem of work piece processingquality.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a numerical control machining tool clamp comprises a placing plate and two clamping plates arranged on the placing plate, wherein the left side and the right side of the top of the placing plate are fixedly connected with fixed plates, the inner surface of each fixed plate is in threaded connection with clamping threaded columns, the opposite ends of the two clamping threaded columns are respectively rotatably connected with one side of each clamping plate, which is opposite to the other side of the clamping plate, through bearings, sliding grooves are respectively formed in the front side and the back side of the left side and the right side of the top of the placing plate, sliding plates matched with the sliding grooves are respectively and fixedly connected with the front side and the back side of the bottom of the clamping plate, through grooves are formed in the top of the clamping plate, contact grooves communicated with the through grooves are respectively formed in one side, the inner surfaces of the through grooves and the contact grooves are respectively and slidably connected with a positioning plate and a reinforcing plate, the positioning plate and the reinforcing plate are fixedly connected through bolts and nuts, and the tops and the bottoms of the front side and the back side of the positioning plate are both penetrated and slidably connected with pin columns, and the inside of locating plate is seted up with the installation room of round pin post looks adaptation, the inner wall of installation room and round pin post are located fixedly connected with spring between the one end of installation indoor portion, and the locating hole with round pin post looks adaptation is all seted up to the top and the bottom of both sides around the grip block.
Preferably, the bottom of placing the board is provided with the square frame, the middle part of square frame top rear side rotates through the connecting plate and is connected with the threaded rod, the surface cover of threaded rod is established and threaded connection has the removal cover, and the top of removing the cover and the bottom fixed connection who places the board, the middle part fixedly connected with of square frame top front side and the backup pad of threaded rod looks adaptation.
Preferably, the left side and the right side of the bottom of the placing plate are fixedly connected with moving plates, and the left side and the right side of the top of the square frame are fixedly connected with limiting plates matched with the moving plates.
Preferably, two equal fixedly connected with set square in both sides around the grip block back of the body one side, and the bottom of set square and the top sliding contact who places the board.
Preferably, the left side of the positioning plate is provided with a stepped hole matched with a bolt and a nut, and one end of a bolt in the bolt and the nut is fixedly connected with the left side of the reinforcing plate.
Preferably, two the equal fixedly connected with rotating heads of the one end that centre gripping screw thread post carried on the back mutually.
Advantageous effects
The utility model provides a numerical control machine tool anchor clamps. Compared with the prior art, the method has the following beneficial effects:
(1) this numerical control machine tool anchor clamps, through the round pin post, the installation room, the cooperation setting of spring and locating hole, make locating plate and reinforced plate can carry out nimble dismouting on the grip block, wherein utilize reinforced plate to act as the clamping face, when guaranteeing the centre gripping quality, can change after the damage appears in the clamping face, when convenient operation, the centre gripping quality of anchor clamps has been guaranteed, and it is fixed to connect locating plate and reinforced plate through bolt and nut, make the locating plate can used repeatedly many times, further reduce the replacement cost, the effective utilization of resource has been guaranteed.
(2) This numerical control machine tool anchor clamps sets up through the cooperation of square frame, threaded rod, removal cover, backup pad movable plate and limiting plate for place the board can the threaded rod when rotating, carry out the regulation of front and back position, thereby when the large tracts of land damage appears in the clamping face, carry out the mechanism to clamping mechanism, make undamaged centre gripping face carry out the centre gripping to the work piece, guarantee the make full use of structure.
Drawings
Fig. 1 is a schematic external structural view of the present invention;
FIG. 2 is a schematic view of the connection of the clamping plate, the positioning plate and the reinforcing plate of the present invention;
FIG. 3 is a schematic view of the connection between the square frame, the threaded rod, the moving sleeve and the supporting plate structure of the present invention;
fig. 4 is a schematic connection diagram of the positioning plate, the pin, the mounting chamber and the spring structure of the present invention.
In the figure: 1. placing the plate; 2. a clamping plate; 3. a fixing plate; 4. clamping the threaded column; 5. a chute; 6. a slide plate; 7. a through groove; 8. a contact groove; 9. positioning a plate; 10. a reinforcing plate; 11. a bolt and a nut; 12. a pin; 13. an installation chamber; 14. a spring; 15. positioning holes; 16. a square frame; 17. a threaded rod; 18. moving the sleeve; 19. a support plate; 20. moving the plate; 21. a limiting plate; 22. a set square; 23. a stepped hole; 24. and rotating the head.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a numerical control machine tool clamp comprises a placing plate 1 and two clamping plates 2 arranged on the placing plate 1, wherein the left side and the right side of the top of the placing plate 1 are fixedly connected with a fixed plate 3, the inner surface of the fixed plate 3 is in threaded connection with clamping threaded columns 4, the opposite ends of the two clamping threaded columns 4 are respectively rotatably connected with one side of the back of the two clamping plates 2 through bearings, the front side and the back side of the left side and the back of the top of the placing plate 1 are respectively provided with a chute 5, the front side and the back side of the bottom of the clamping plates 2 are respectively fixedly connected with a sliding plate 6 matched with the chutes 5, the top of the clamping plates 2 is provided with a through groove 7, one side of the two clamping plates 2 opposite is provided with a contact groove 8 communicated with the through groove 7, the inner surfaces of the through groove 7 and the contact groove 8 are respectively in sliding connection with a positioning plate 9 and a reinforcing plate 10, and the reinforcing plate 10 is made of wear-resistant high-strength alloy material, the positioning plate 9 and the reinforcing plate 10 are fixedly connected through a bolt and a nut 11, the top and the bottom of the front side and the back side of the positioning plate 9 are both penetrated and are connected with a pin 12 in a sliding way, the inside of the positioning plate 9 is provided with an installation chamber 13 matched with the pin 12, the inner wall of the installation chamber 13 and one end of the pin 12 positioned in the installation chamber 13 are fixedly connected with a spring 14, the top and the bottom of the front side and the back side of the clamping plate 2 are both provided with a positioning hole 15 matched with the pin 12, the positioning plate 9 and the reinforcing plate 10 can be flexibly disassembled and assembled on the clamping plate 2 through the matching arrangement of the pin 12, the installation chamber 13, the spring 14 and the positioning hole 15, wherein the reinforcing plate 10 is used as a clamping surface, the clamping quality is ensured, the clamping surface can be replaced after being damaged, the clamping quality of the clamp is ensured while the operation is convenient, and the positioning plate 9 and the reinforcing plate 10 are connected and fixed through the bolt and the nut 11, the positioning plate 9 can be repeatedly used for a plurality of times, the replacement cost is further reduced, and the effective utilization of resources is ensured.
Further, the bottom of placing board 1 is provided with square frame 16, the middle part of square frame 16 top rear side is rotated through the connecting plate and is connected with threaded rod 17, threaded rod 17's surface cover is established and threaded connection has removal cover 18, and remove the top of cover 18 and the bottom fixed connection who places board 1, the middle part fixedly connected with of square frame 16 top front side and the backup pad 19 of threaded rod 17 looks adaptation, place the equal fixedly connected with movable plate 20 in the left and right sides of board 1 bottom, the equal fixedly connected with in the left and right sides at square frame 16 top and the limiting plate 21 of movable plate 20 looks adaptation.
Further, the equal fixedly connected with set-square 22 in both sides around two grip blocks 2 carried on the back one side mutually, and the bottom of set-square 22 and the top sliding contact who places board 1, the stability of 2 structures of grip block can be strengthened to the setting of set-square 22.
Furthermore, a stepped hole 23 matched with the bolt and the nut 11 is formed in the left side of the positioning plate 9, and one end of a bolt in the bolt and the nut 11 is fixedly connected with the left side of the reinforcing plate 10.
Further, the equal fixedly connected with rotating head 24 of the one end that two centre gripping screw thread posts 4 carried on the back mutually, the setting of rotating head 24 can be for the rotation of centre gripping screw thread post 4 condition of facilitating.
And those not described in detail in this specification are well within the skill of those in the art.
When the clamping device is used, a bolt in the bolt nut 11 is inserted into the stepped hole 23, then the bolt nut 11 is screwed in a large hole of the stepped hole 23, the fixing between the reinforcing plate 10 and the positioning plate 9 is completed, then the positioning plate 9 and the reinforcing plate 10 are inserted into the clamping plate 2 along the through groove 7 and the contact groove 8, in the process, the pin 12 is extruded, the pin 12 is retracted into the mounting chamber 13 until the pin 12 moves to the positioning hole 15, the pin directly bounces into the positioning hole 15 under the action of the spring 14, the mounting is completed, a worker can clamp a workpiece by rotating the clamping threaded posts 4 on two sides, and the user can drive the moving sleeve 18 to move the clamping part by rotating the threaded rod 17.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a numerical control machine tool anchor clamps, is including placing board (1) and setting up two grip blocks (2) on placing board (1), its characterized in that: the left side and the right side of the top of the placing plate (1) are fixedly connected with a fixed plate (3), the inner surface of the fixed plate (3) is in threaded connection with clamping threaded columns (4), the opposite ends of the two clamping threaded columns (4) are respectively and rotatably connected with one side of the two clamping plates (2) opposite to each other through bearings, the front side and the rear side of the left side and the right side of the top of the placing plate (1) are respectively provided with a sliding groove (5), the front side and the rear side of the bottom of each clamping plate (2) are respectively and fixedly connected with a sliding plate (6) matched with the sliding grooves (5), the top of each clamping plate (2) is provided with a through groove (7), the opposite sides of the two clamping plates (2) are respectively provided with a contact groove (8) communicated with the through grooves (7), and the inner surfaces of the through grooves (7) and the contact grooves (8) are respectively and slidably connected with a positioning plate (9) and a reinforcing plate (10), and through bolt and nut (11) fixed connection between locating plate (9) and reinforcing plate (10), the top and the bottom of both sides all run through and sliding connection has round pin post (12) around locating plate (9), and the inside of locating plate (9) offer with installation room (13) of round pin post (12) looks adaptation, the inner wall and round pin post (12) of installation room (13) are located fixedly connected with spring (14) between the inside one end of installation room (13), and locating hole (15) with round pin post (12) looks adaptation are all seted up to the top and the bottom of both sides around grip block (2).
2. A cnc machine tool fixture as recited in claim 1, wherein: the bottom of placing plate (1) is provided with square frame (16), the middle part of square frame (16) top rear side is rotated through the connecting plate and is connected with threaded rod (17), the surface cover of threaded rod (17) is established and threaded connection has removal cover (18), and the top of removing cover (18) and the bottom fixed connection who places plate (1), the middle part fixedly connected with of square frame (16) top front side and backup pad (19) of threaded rod (17) looks adaptation.
3. A cnc machine tool fixture as recited in claim 2, wherein: the movable plate (20) is fixedly connected to the left side and the right side of the bottom of the placing plate (1), and the limiting plates (21) matched with the movable plate (20) are fixedly connected to the left side and the right side of the top of the square frame (16).
4. A cnc machine tool fixture as recited in claim 1, wherein: two equal fixedly connected with set square (22) in both sides around grip block (2) the opposite side mutually, and the bottom of set square (22) with place the top sliding contact of board (1).
5. A cnc machine tool fixture as recited in claim 1, wherein: the left side of the positioning plate (9) is provided with a stepped hole (23) matched with the bolt and the nut (11), and one end of a bolt in the bolt and the nut (11) is fixedly connected with the left side of the reinforcing plate (10).
6. A cnc machine tool fixture as recited in claim 1, wherein: two the equal fixedly connected with rotating head (24) of one end that centre gripping screw thread post (4) carried on the back mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120670984.XU CN214418247U (en) | 2021-04-01 | 2021-04-01 | Numerical control machine tool fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120670984.XU CN214418247U (en) | 2021-04-01 | 2021-04-01 | Numerical control machine tool fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214418247U true CN214418247U (en) | 2021-10-19 |
Family
ID=78075642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120670984.XU Expired - Fee Related CN214418247U (en) | 2021-04-01 | 2021-04-01 | Numerical control machine tool fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214418247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106803A (en) * | 2022-03-11 | 2022-09-27 | 武汉市精通机械制造有限公司 | Precision casting machining clamp with high precision |
-
2021
- 2021-04-01 CN CN202120670984.XU patent/CN214418247U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106803A (en) * | 2022-03-11 | 2022-09-27 | 武汉市精通机械制造有限公司 | Precision casting machining clamp with high precision |
| CN115106803B (en) * | 2022-03-11 | 2024-01-26 | 武汉市精通机械制造有限公司 | Precision casting machining clamp with high precision |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211019 |