CN211387819U

CN211387819U - Integrated numerical control mechanical fixture

Info

Publication number: CN211387819U
Application number: CN202020005970.1U
Authority: CN
Inventors: 刘亚红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-09-01
Anticipated expiration: 2030-01-03

Abstract

The utility model discloses a numerical control mechanical fixture integrates relates to anchor clamps technical field, including bottom plate and work piece body, four spacing holes have been seted up to the last surface of bottom plate. The utility model discloses in, through setting up first grip block, the second grip block, the fixed plate, threaded rod and spout, can fix work piece body centre gripping on the connecting plate, through setting up the spring, the guide post, the locating pin, spacing hole and locating hole, when the angle of work piece body needs to be rotated, make the locating pin remove spacing to the guide post, the spring extension of receiving the compression this moment, it rises to make the baffle drive the guide post, break away from spacing hole until the guide post, and manual rotation connecting plate, can adjust the connecting plate to the rotatory 90 multiples of connecting plate, and after finishing adjusting, press down the baffle, make the guide post come in and out spacing downthehole portion, and insert the locating hole with the locating pin and carry on spacingly, the problem of fixing to processing work piece that most of current numerical control mechanical fixture are simple has been solved.

Description

Integrated numerical control mechanical fixture

Technical Field

The utility model relates to an anchor clamps technical field specifically is a numerical control mechanical fixture integrates.

Background

The numerical control technology is a base for realizing automatic, flexible and integrated production in the manufacturing industry, is the core of the modern manufacturing technology, is an essential important means for improving the product quality and the labor productivity of the manufacturing industry, and is automatic processing equipment developed on the basis of a common machine tool.

Most of the existing numerical control mechanical fixtures only fix the machined workpiece simply, are inconvenient to rotate the machined workpiece according to machining requirements, and have a small application range.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a numerical control mechanical fixture integrates has solved that present most of numerical control mechanical fixtures are only simple to fix the processing work piece, and is inconvenient to rotate the processing work piece according to the processing needs, the less problem of application scope.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: an integrated numerical control mechanical fixture comprises a bottom plate and a workpiece body, wherein four limiting holes are formed in the upper surface of the bottom plate, a connecting column is fixedly connected to the upper surface of the bottom plate, a connecting plate is arranged above the bottom plate, the workpiece body is placed on the connecting plate, a second bearing is fixedly embedded in the bottom of the connecting plate, an inner ring of the second bearing is fixedly connected with one end, away from the bottom plate, of the connecting column, a first clamping plate and a fixed plate are fixedly connected to the upper surface of the connecting plate, a sliding groove is formed in the upper surface of the bottom plate, a second clamping plate is slidably connected to the inner portion of the sliding groove, a first bearing is fixedly embedded in one side face, away from the first clamping plate, of the second clamping plate, a threaded rod is fixedly connected to the inner ring of the first bearing, the other end of the threaded rod penetrates through the fixed plate and is in, and the top fixedly connected with baffle of spring, every the inside of spring all is equipped with the guide post, every the top of guide post all with the bottom fixed connection of baffle, and the bottom of guide post runs through the connecting plate and lies in the inside in spacing hole, every the locating hole has all been seted up to the surface of guide post, and the inside grafting of locating hole has the locating pin, every the surface of locating pin all contacts with the bottom surface of connecting plate.

Furthermore, the bottom surface fixedly connected with first rubber pad of bottom plate, and first rubber pad and bottom plate looks adaptation, through setting up first rubber pad, the vibrations that produce when can cushion the processing work piece.

Furthermore, four mounting holes are formed in the upper surface of the bottom plate, the mounting holes penetrate through the bottom plate and the first rubber pad, and the device can be connected to the workbench through bolts through the mounting holes, so that the device can be detached conveniently.

Furthermore, annular spout has been seted up to the bottom surface of connecting plate, the last fixed surface of bottom plate is connected with a support section of thick bamboo, and supports a top sliding connection of section of thick bamboo and in the inside of annular spout, through setting up a support section of thick bamboo and annular spout, can support the connecting plate, makes the connecting plate more stable man-hour.

Furthermore, a side face, close to each other, of the first clamping plate and a side face of the second clamping plate are fixedly connected with a second rubber pad, the second rubber pads are matched with the first clamping plate and the second clamping plate respectively, and the second rubber pads are arranged, so that workpieces can be prevented from being damaged by clamping of the second clamping plate and the first clamping plate.

Furthermore, every the equal fixedly connected with direction head in bottom of guide post, and the direction head is the round platform form, through setting up the direction head, can play the guide effect to the guide post, make the guide post more convenient insert spacing downthehole portion.

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

1. in the utility model, the workpiece body can be clamped and fixed on the connecting plate by arranging the first clamping plate, the second clamping plate, the first bearing, the fixing plate, the threaded rod and the chute, the positioning pin is pulled out when the angle of the workpiece body needs to be rotated by arranging the spring, the guide post, the positioning pin, the limiting hole and the positioning hole, so that the limiting of the guide post is relieved by the positioning pin, the spring which is compressed at the moment extends, the guide post is driven by the baffle plate to ascend until the guide post is separated from the limiting hole, the connecting plate is manually rotated, the connecting plate can be adjusted by rotating the connecting plate by multiples of 90 degrees, after the adjustment is finished, the baffle plate is pressed, the guide post is led in and out of the limiting hole, the positioning pin is inserted into the positioning hole for limiting, the problem that most of the existing numerical control mechanical fixtures only simply fix the processed workpiece, and the processed workpiece is inconvenient to rotate according to, the application range is small.

2. The utility model discloses in, through setting up first rubber pad, can cushion the vibrations that produce when processing the work piece, through setting up the mounting hole, can be through the bolt with this device connection workstation on, the dismantlement of this device of being convenient for, through setting up support section of thick bamboo and annular spout, can support the connecting plate, make the connecting plate more stable man-hour adding, through setting up the second rubber pad, can avoid second grip block and first grip block clamp to hinder the work piece, through setting up the direction head, can play the guide effect to the guide post, make the more convenient spacing downthehole portion of inserting of guide post.

Drawings

FIG. 1 is a front perspective view of the present invention;

fig. 2 is a sectional view of the front perspective view of the present invention;

FIG. 3 is a schematic view of the connection between the connection plate and the connection column of the present invention;

fig. 4 is a schematic view of the connection between the bottom plate and the first rubber pad of the present invention.

In the figure: 1. a base plate; 2. a first rubber pad; 3. a support cylinder; 4. a guide post; 5. positioning pins; 6. mounting holes; 7. a connecting plate; 8. a first clamping plate; 9. a spring; 10. a second clamping plate; 11. a first bearing; 12. a fixing plate; 13. a threaded rod; 14. a second rubber pad; 15. a baffle plate; 16. a workpiece body; 17. connecting columns; 18. a second bearing; 19. an annular chute; 20. a limiting hole; 21. a chute; 22. positioning holes; 23. a guide 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: an integrated numerical control mechanical fixture comprises a bottom plate 1 and a workpiece body 16, wherein four limiting holes 20 are formed in the upper surface of the bottom plate 1, a connecting column 17 is fixedly connected to the upper surface of the bottom plate 1, a connecting plate 7 is arranged above the bottom plate 1, the workpiece body 16 is placed on the connecting plate 7, a second bearing 18 is fixedly embedded in the bottom of the connecting plate 7, an inner ring of the second bearing 18 is fixedly connected with one end, away from the bottom plate 1, of the connecting column 17, an annular sliding groove 19 is formed in the bottom surface of the connecting plate 7, a supporting cylinder 3 is fixedly connected to the upper surface of the bottom plate 1, the top end of the supporting cylinder 3 is slidably connected to the inside of the annular sliding groove 19, the connecting plate 7 can be supported by arranging the supporting cylinder 3 and the annular sliding groove 19, the connecting plate 7 is more stable during processing, a first clamping plate 8 and a fixing plate 12 are, the inside sliding connection of spout 21 has second grip block 10, and the equal fixedly connected with second rubber pad 14 in a side that first grip block 8 and second grip block 10 are close to each other, and second rubber pad 14 respectively with first grip block 8 and second grip block 10 looks adaptation, through setting up second rubber pad 14, can avoid second grip block 10 and first grip block 8 to press from both sides and hinder the work piece.

Second grip block 10 keeps away from a side of first grip block 8 and is fixed to be inlayed and has first bearing 11, the inner circle fixedly connected with threaded rod 13 of first bearing 11, and the other end of threaded rod 13 run through fixed plate 12 and with fixed plate 12 threaded connection, the last fixed surface of connecting plate 7 is connected with two symmetrical springs 9, and the top fixedly connected with baffle 15 of spring 9, the inside of every spring 9 all is equipped with guide post 4, the top of every guide post 4 all with the bottom fixed connection of baffle 15, and the bottom of guide post 4 runs through connecting plate 7 and is located spacing hole 20's inside, the equal fixedly connected with direction head 23 in bottom of every guide post 4, and direction head 23 is the round platform form, through setting up direction head 23, can play the guide effect to guide post 4, make guide post 4 more convenient insert inside spacing hole 20.

Locating hole 22 has all been seted up to the surface of every guide post 4, and locating hole 22's inside is pegged graft and is had locating pin 5, every locating pin 5's surface all contacts with the bottom surface of connecting plate 7, bottom surface fixedly connected with first rubber pad 2 of bottom plate 1, and

first rubber pad

2 and 1 looks adaptation of bottom plate, through setting up first rubber pad 2, the vibrations that produce when can cushioning the processing work piece, four mounting holes 6 have been seted up to bottom plate 1's upper surface, and mounting hole 6 runs through bottom plate 1 and first rubber pad 2, through setting up mounting hole 6, can be through the bolt with this device connection workstation on, be convenient for the dismantlement of this device.

The utility model discloses in, when the processing angle of needs adjustment work piece body 16, extract two locating pins 5, remove spacing to guide post 4, the spring 9 of compressed this moment can promote baffle 15 to rise, and make guide post 4 break away from spacing hole 20, then manual rotation connecting plate 7, make the rotatory 90 multiples of connecting plate 7, rotatory back that finishes, two baffles 15 are pressed to the manual, make guide post 4 insert inside spacing hole 20, locating hole 22 is being in the below of connecting plate 7 this moment, then inside inserting locating hole 22 with locating pin 5, accomplish spacing to guide post 4.

Claims

1. The utility model provides an integrate numerical control mechanical fixture, includes bottom plate (1) and work piece body (16), its characterized in that: four limiting holes (20) are formed in the upper surface of the bottom plate (1), a connecting column (17) is fixedly connected to the upper surface of the bottom plate (1), a connecting plate (7) is arranged above the bottom plate (1), the workpiece body (16) is placed on the connecting plate (7), a second bearing (18) is fixedly embedded in the bottom of the connecting plate (7), the inner ring of the second bearing (18) is fixedly connected with one end, far away from the bottom plate (1), of the connecting column (17), a first clamping plate (8) and a fixed plate (12) are fixedly connected to the upper surface of the connecting plate (7), a sliding groove (21) is formed in the upper surface of the bottom plate (1), a second clamping plate (10) is slidably connected to the inner portion of the sliding groove (21), a first bearing (11) is fixedly embedded in one side face, far away from the first clamping plate (8), of the second clamping plate (10), a threaded rod (13) is fixedly connected to the inner ring of the, and the other end of threaded rod (13) runs through fixed plate (12) and with fixed plate (12) threaded connection, the last fixed surface of connecting plate (7) is connected with two symmetrical spring (9), and the top fixedly connected with baffle (15) of spring (9), every the inside of spring (9) all is equipped with guide post (4), every the top of guide post (4) all with the bottom fixed connection of baffle (15), and the bottom of guide post (4) runs through connecting plate (7) and is located the inside of spacing hole (20), every locating hole (22) have all been seted up to the surface of guide post (4), and the inside of locating hole (22) is pegged graft and is had locating pin (5), every the surface of locating pin (5) all contacts with the bottom surface of connecting plate (7).

2. An integrated numerically controlled mechanical clamp as in claim 1, wherein: the bottom surface of the bottom plate (1) is fixedly connected with a first rubber pad (2), and the first rubber pad (2) is matched with the bottom plate (1).

3. An integrated numerically controlled mechanical clamp as in claim 2, wherein: four mounting holes (6) are formed in the upper surface of the bottom plate (1), and the mounting holes (6) penetrate through the bottom plate (1) and the first rubber pad (2).

4. An integrated numerically controlled mechanical clamp as in claim 1, wherein: annular sliding grooves (19) are formed in the bottom face of the connecting plate (7), the supporting cylinder (3) is fixedly connected to the upper surface of the bottom plate (1), and the top end of the supporting cylinder (3) is connected to the inside of the annular sliding grooves (19) in a sliding mode.

5. An integrated numerically controlled mechanical clamp as in claim 1, wherein: the clamping device is characterized in that a second rubber pad (14) is fixedly connected to one side face, close to each other, of the first clamping plate (8) and the second clamping plate (10), and the second rubber pad (14) is matched with the first clamping plate (8) and the second clamping plate (10) respectively.

6. An integrated numerically controlled mechanical clamp as in claim 1, wherein: the bottom of each guide column (4) is fixedly connected with a guide head (23), and each guide head (23) is in a circular truncated cone shape.