CN219665758U

CN219665758U - Numerical control machine tool with clamp convenient to replace

Info

Publication number: CN219665758U
Application number: CN202320749156.4U
Authority: CN
Inventors: 孙浩
Original assignee: Individual
Current assignee: Jiangsu Yancheng Technician College
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-09-12
Anticipated expiration: 2033-04-07

Abstract

The utility model relates to a numerical control machine tool convenient for replacing a clamp, which comprises a mounting plate and two groups of clamping plates symmetrically distributed along the left-right direction, wherein two sides of the top of the mounting plate are fixedly connected with fixing plates, one sides of the fixing plates, which are close to each other, are embedded with threaded sleeves, each group of threaded sleeves are internally and spirally connected with threaded rods, one ends of the threaded rods, which are close to each other, are rotatably provided with mounting blocks, one sides of the mounting blocks, which are close to each other, are symmetrically provided with grooves along the front-rear direction, one sides of the two groups of the clamping plates, which are far away from each other, are symmetrically and fixedly connected with H-shaped plates along the front-rear direction, one side of the H-shaped plates, which is far away from the clamping plates, is inserted in the grooves, an auxiliary locking assembly matched with the H-shaped plates is arranged on the mounting plate, the design of the auxiliary locking assembly can be used for quickly locking the clamping plates, and the clamping plates are disassembled in the same manner, only by reversely pulling a moving frame and synchronously moving the overturning plate inwards, and the whole disassembling and assembling process is very simple, and easy for replacing the clamp.

Description

Numerical control machine tool with clamp convenient to replace

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool with a clamp convenient to replace.

Background

The numerical control machine is a short name of a numerical control machine, and is an automatic machine equipped with a program control system capable of logically processing a program prescribed by a control code or other symbol instruction, decoding the program, inputting the program to the numerical control device through an information carrier, and when the numerical control machine processes a workpiece, clamping and fixing the workpiece in advance, and at this time, using a clamp.

The existing clamp is installed in a fixed mode through bolts, the bolts are required to be detached for subsequent adjustment, the whole disassembly and assembly process is very complicated, the working efficiency is greatly reduced, and a bolt fixing mode is adopted, if the bolts are rusted or slide, the disassembly and assembly difficulty is further improved, and accordingly quick clamp replacement of different models is inconvenient according to requirements.

Disclosure of Invention

The utility model aims to solve the defect that in the prior art, clamps of different types are inconvenient to replace quickly as required, and provides a numerical control machine tool with convenient clamp replacement.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a convenient digit control machine tool of changing anchor clamps, includes the mounting panel and follows two sets of splint of left and right directions symmetric distribution, the equal fixedly connected with fixed plate in both sides at mounting panel top, one side that the fixed plate is close to each other is inlayed and is equipped with the screw sleeve, every group screw sleeve internal thread connection has the threaded rod, the one end that the threaded rod is close to each other rotates and installs the piece, one side that the piece is close to each other is along fore-and-aft direction symmetry seting up flutedly, two sets of one side that the splint kept away from each other is along fore-and-aft direction symmetric fixedly connected with H shaped plate, one side that the splint was kept away from to H shaped plate is inserted and is established in the recess, every group the bar groove that communicates each other with the recess is all seted up at the top and the bottom of piece, be provided with the auxiliary locking subassembly that uses with the cooperation of H shaped plate on the mounting panel.

Preferably, the auxiliary locking assembly comprises slide ways symmetrically and transversely arranged on the mounting plate along the front-back direction, two groups of sliding brackets are symmetrically and slidingly arranged in the slide ways along the left-right direction, each group of sliding brackets are fixedly connected with square columns, one sides of the square columns, which are close to each other, are fixedly connected with mounting blocks, the top and the bottom of each square column are fixedly connected with mounting columns, each group of the mounting columns are rotatably provided with a turnover plate, one sides, which are close to each other, of the turnover plate, of the first springs are fixedly connected with the square columns, and one sides, which are close to each other, of the first springs are fixedly connected with locking boxes, which are clamped in the strip-shaped grooves and matched with the H-shaped plates, of the turnover plate.

Preferably, the auxiliary locking assembly further comprises a moving frame arranged in the locking box in a sliding manner, one end of the moving frame is fixedly connected with a second spring, one end of the second spring, far away from the moving frame, is fixedly connected with the front face of the inner cavity of the locking box, the other end of the moving frame penetrates through the locking box and is fixedly connected with a clamping head, and the back face of the mounting block is provided with a locking groove, and the clamping head is far away from one end of the moving frame and is clamped in the locking groove.

Preferably, each group of clamping connectors is of a right triangle structure as a whole, and one side, close to each other, of each upper group of clamping connectors is of an inclined structure.

Preferably, the back of the movable frame is fixedly connected with a lifting handle.

Preferably, the front surface of the turnover plate has a circular structure.

Compared with the prior art, the utility model has the beneficial effects that:

this digit control machine tool of convenient change anchor clamps, through setting up H shaped plate and recess, be convenient for peg graft the location to splint in advance, and assist locking assembly's design, utilize the elasticity resilience of first spring, sustainable give the upset board an impetus, make the upset board can drive locking box quick joint in the bar inslot, to H shaped plate quick locking, thereby can lock splint quick locking, and utilize the elasticity resilience of second spring, when locking box and bar inslot joint, can drive the joint at locking inslot, fix a position locking box, the stability of joint between locking box and the bar inslot has been improved, and then can further improve splint stability when the installation, and dismantle same reason, only need reverse pulling movable frame and synchronous to inboard pinch the upset board can, whole dismouting process is very simple and convenient, easily change anchor clamps, and need not to use the bolt to fix a position splint.

Drawings

FIG. 1 is a schematic diagram of a numerical control machine tool with a clamp convenient to replace;

FIG. 2 is a partial side view of a numerical control machine tool with a clamp convenient to replace;

FIG. 3 is a partial side cross-sectional view of the construction of the mounting block of the present utility model;

fig. 4 is a partial exploded view of a numerical control machine tool with a clamp convenient to replace.

In the figure: 1. a mounting plate; 2. a fixing plate; 3. a threaded sleeve; 4. a threaded rod; 5. a mounting block; 6. a groove; 7. an H-shaped plate; 8. a clamping plate; 9. a slideway; 10. square columns; 11. a sliding support; 12. a mounting column; 13. a turnover plate; 14. a first spring; 15. a locking box; 16. a second spring; 17. a moving rack; 18. a clamping joint; 19. a bar-shaped groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-4, a digit control machine tool of convenient change anchor clamps, including mounting panel 1 and along two sets of splint 8 of left and right directions symmetric distribution, the equal fixedly connected with fixed plate 2 in both sides at mounting panel 1 top, one side that fixed plate 2 is close to each other is inlayed and is equipped with threaded sleeve 3, every set of threaded sleeve 3 internal thread is connected with threaded rod 4, the one end that threaded rod 4 is close to each other rotates and installs installation piece 5, recess 6 is seted up along fore-and-aft direction symmetry to one side that installation piece 5 is close to each other, one side that two sets of splint 8 are kept away from each other is along the symmetric fixedly connected with H shaped plate 7,H shaped plate 7 one side of keeping away from splint 8 inserts and establishes in recess 6, the bar groove 19 of being linked together with recess 6 is all offered to the top and the bottom of every set of installation piece 5, through setting up H shaped plate 7 and recess 6, be convenient for insert the location to splint 8 in advance, auxiliary locking assembly for use is provided with on the mounting panel 1, auxiliary locking assembly's design, can be locked fast to splint 8, and dismantle the same, only reverse pulling movable frame 17 and synchronous inboard kneading plate 13, whole anchor clamps need not change the easy to change, and the easy to use, the whole anchor clamps need not change very easy to change the process.

Example two

Improvement on the basis of the first embodiment: a numerical control machine tool convenient for replacing clamps comprises a mounting plate 1 and two groups of clamping plates 8 symmetrically distributed along the left-right direction, wherein both sides of the top of the mounting plate 1 are fixedly connected with a fixing plate 2, one side of each fixing plate 2 close to each other is embedded with a threaded sleeve 3, each group of threaded sleeves 3 is internally connected with a threaded rod 4, one end of each threaded rod 4 close to each other is rotationally provided with a mounting block 5, one side of each mounting block 5 close to each other is symmetrically provided with a groove 6 along the front-back direction, one side of each two groups of clamping plates 8 far away from each other is symmetrically and fixedly connected with one side of an H-shaped plate 7,H plate 7 far from the clamping plate 8 along the front-back direction, strip-shaped grooves 19 communicated with the grooves 6 are respectively formed in the top and the bottom of each group of mounting blocks 5, through the arrangement of the H-shaped plates 7 and the grooves 6, the clamping plates 8 are conveniently and pre-inserted and positioned, the mounting plate 1 is provided with an auxiliary locking component matched with the H-shaped plate 7, the auxiliary locking component comprises slide ways 9 symmetrically and transversely arranged on the mounting plate 1 along the front-back direction, two groups of sliding brackets 11 are symmetrically and slidingly arranged in each group of slide ways 9 along the left-right direction, each group of sliding brackets 11 is fixedly connected with square columns 10, one sides of the front and back groups of square columns 10, which are close to each other, are fixedly connected with mounting blocks 5, the top and bottom of the front two groups of square columns 10 are fixedly connected with mounting columns 12, each group of mounting columns 12 is rotationally provided with a turnover plate 13, the front of the turnover plate 13 is in a circular structure, the contact area between the fingers of a user and the turnover plate 13 can be enlarged, the pinching motion is more stable, the slipping is avoided, the front of the turnover plate 13, which is close to each other, is fixedly connected with a first spring 14, one side of the first spring 14, which is close to each other, is fixedly connected with the square columns 10, the back fixedly connected with joint of every group upset board 13 is in the bar groove 19 with the locking box 15 that H shaped plate 7 cooperation was used, supplementary locking subassembly is still including sliding the movable rack 17 that sets up in locking box 15, the one end fixedly connected with second spring 16 of movable rack 17 and the one end fixed connection that the movable rack 17 was kept away from to second spring 16 is in the front of locking box 15 inner chamber, the other end of movable rack 17 runs through locking box 15 and fixedly connected with joint 18, the back fixedly connected with of movable rack 17 carries the handle, carry the design of handle, be convenient for remove movable rack 17, the removal efficiency to movable rack 17 has been improved, can further improve dismouting efficiency, the one end joint that the movable rack 17 was kept away from to joint 18 has been seted up at the back of installation piece 5 is in the locking groove, supplementary locking subassembly's design, can be to splint 8 quick lock, and dismantle same reason, only need reverse pulling movable rack 17 and synchronous to inboard pinch upset board 13 can, whole dismouting process is very simple and convenient, easy to change anchor clamps, and need not use and to hinder the clamp 8 to carry out the location, can be close to two and take the shape of joint 18 and can be in the shape of triangle-shaped when the mutual joint 18 appears in the whole structure, can be in the shape of two sets of joint 18, and one side of joint 18 can be free to appear.

According to the utility model, if a user needs to replace the clamping plate 8, the user pulls the moving frame 17 to the back, so that the clamping plate 8 can be driven to move with the mounting block 5, the second spring 16 is stretched until the clamping plate 18 is completely separated from the locking groove, the positioning of the locking box 15 is released, then the user squeezes one end of the turnover plate 13 inwards, the locking box 15 fixed on the other end of the turnover plate 13 is tilted, the first spring 14 can be compressed until the locking box 15 is completely separated from the H-shaped plate 7, the positioning of the H-shaped plate 7 can be rapidly removed, then the user only needs to pull the clamping plate 8, the clamping plate 8 can be separated from the mounting block 5, then the user releases the turnover plate 13, so that the clamping plate is reset under the elastic rebound action of the first spring 14, then the user replaces the clamping plate 8 of another specification, and pre-pinches one end of the turnover plate 13, the locking box 15 continues to tilt, then the user inserts the H7 on one side of the other specification 8 into the groove 6, the clamping plate 8 can be rapidly removed by utilizing the first spring 14, the clamping plate 8 can be completely separated from the H-shaped plate 7, the clamping plate can be rapidly replaced by the clamping plate 8, the elastic rebound frame 19 is completely, the clamping plate 18 can be rapidly replaced with the clamping plate 8, the clamping plate can be conveniently and rapidly replaced by the clamping plate 8, the elastic clamping plate is completely, the clamping plate is completely in the elastic connection of the clamping plate is completely, the clamping plate is completely deformed with the clamping plate 8, the clamping plate is completely has no need to be completely deformed with the clamping plate 8, and is completely, and can be conveniently and is completely deformed by the clamping plate 8, and is completely, and can be conveniently, and can be rapidly deformed by the clamping plate 18, and can by the clamping plate can and can by the clamping plate.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a digit control machine tool of convenient change anchor clamps, includes mounting panel (1) and two sets of splint (8) of following left and right directions symmetric distribution, its characterized in that: the utility model discloses a mounting panel, including mounting panel (1), fixed plate (2), screw sleeve (3) are inlayed to the equal fixedly connected with in both sides at mounting panel (1) top, one side that fixed plate (2) are close to each other is equipped with screw sleeve (3), every group screw sleeve (3) internal thread connection has threaded rod (4), one end that threaded rod (4) are close to each other rotates and has installed installation piece (5), recess (6) are seted up along fore-and-aft direction symmetry to one side that installation piece (5) are close to each other, two sets of one side that splint (8) are kept away from each other is along fore-and-aft direction symmetry fixedly connected with H shaped plate (7), one side that splint (8) are kept away from to H shaped plate (7) is inserted and is established in recess (6), every group bar groove (19) with recess (6) intercommunication each other have all been seted up to the top and the bottom of installation piece (1), be provided with the supplementary locking subassembly that uses with H shaped plate (7) cooperation.

2. The numerical control machine tool with the fixture convenient to replace according to claim 1, characterized in that the auxiliary locking assembly comprises slide ways (9) symmetrically and transversely arranged on the mounting plate (1) along the front-back direction, two groups of sliding supports (11) are symmetrically and slidingly arranged in the slide ways (9) along the left-right direction, square columns (10) are fixedly connected to each group of sliding supports (11), one sides of the front-back groups of square columns (10) close to each other are fixedly connected to the mounting block (5), mounting columns (12) are fixedly connected to the top and the bottom of each square column (10), a turnover plate (13) is rotatably arranged on each mounting column (12), one side of each turnover plate (13) close to each other is fixedly connected with a first spring (14), one side of each first spring (14) is fixedly connected to the square column (10), and the back of each turnover plate (13) is fixedly connected with a locking plate (15) which is clamped in a strip groove (19) and matched with the H (7).

3. The numerical control machine tool with the fixture convenient to replace according to claim 1, characterized in that the auxiliary locking assembly further comprises a movable frame (17) arranged in the locking box (15) in a sliding mode, one end of the movable frame (17) is fixedly connected with a second spring (16) and one end of the second spring (16) away from the movable frame (17) is fixedly connected with the front face of an inner cavity of the locking box (15), the other end of the movable frame (17) penetrates through the locking box (15) and is fixedly connected with a clamping connector (18), and a locking groove is formed in the back face of the mounting block (5) and one end, away from the movable frame (17), of the clamping connector (18) is clamped in the locking groove.

4. A numerical control machine tool with easy fixture replacement according to claim 3, wherein each set of the clamping heads (18) has a right triangle structure as a whole, and the sides of the upper and lower sets of the clamping heads (18) close to each other have an inclined structure.

5. A numerical control machine tool with convenient fixture replacement according to claim 3, characterized in that the back of the movable frame (17) is fixedly connected with a lifting handle.

6. A numerical control machine tool with easy fixture replacement according to claim 2, characterized in that the front surface of the turning plate (13) has a circular structure.