CN212371202U

CN212371202U - Industrial clamp for machining numerical control machine tool

Info

Publication number: CN212371202U
Application number: CN202020985046.4U
Authority: CN
Inventors: 夏利勇
Original assignee: Zhejiang Guangsha College of Applied Construction Technology
Current assignee: Zhejiang Guangsha College of Applied Construction Technology
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-01-19
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses an industrial fixture for numerical control machine tool machining, including anchor clamps body, first adapter sleeve, first splice block and first chuck, one side of anchor clamps body is connected with first adapter sleeve, and one side surface of first adapter sleeve is connected with first splice block, the inside of first splice block is inserted and is equipped with square cover, and the inside of square cover is inserted and is equipped with the screw rod, a side surface of screw rod has cup jointed interior link, and one side of interior link connects the inner wall at the second connecting block, one side of screw rod is connected with first thumb wheel, one side of second connecting block is connected with first link, and the internal connection chamber has been seted up to the inside of first link. The utility model discloses a set up first pull ring and in-connection piece, can conveniently dismantle the change to first chuck, and the device is through setting up first spring and first pillar, can conveniently increase centre gripping efficiency to the quick fixed of clamping position of first chuck.

Description

Industrial clamp for machining numerical control machine tool

Technical Field

The utility model relates to an industrial fixture technical field specifically is an industrial fixture is used in numerical control machine tool processing.

Background

The industrial clamp is generally used for processing the inner and outer revolution surfaces and the end surfaces of a workpiece on a lathe, and most of lathe clamps are arranged on a main shaft and can effectively and conveniently clamp and fix the processed workpiece.

At present, current some industrial fixture for numerically-controlled machine tool machining, its chuck part is fixed through the screw, but the inside operating space of anchor clamps is less, it is comparatively inconvenient when leading to staff's use of tool to dismantle the change chuck, and current some industrial fixture for numerically-controlled machine tool machining, its inside anchor clamps carry out the centre gripping fixed to the work piece through the mode of rotatory screw thread, but use this fixed method can lead to it not high to being fixed efficiency by the holder, influence whole machining efficiency, consequently need for an industrial fixture for numerically-controlled machine tool machining to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial anchor clamps are used in digit control machine tool processing to solve the current industrial anchor clamps for partial digit control machine tool processing that propose among the above-mentioned background art, when it is changed and is dismantled the chuck, comparatively inconvenient, and the current industrial anchor clamps are used in partial digit control machine tool processing, its problem lower to work piece centre gripping efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: an industrial clamp for machining a numerical control machine tool comprises a clamp body, a first connecting sleeve, a first connecting block and a first chuck, wherein one side of the clamp body is connected with the first connecting sleeve, one side surface of the first connecting sleeve is connected with the first connecting block, a square sleeve is inserted into the first connecting block, a screw rod is inserted into the square sleeve, an inner connecting frame is sleeved on one side surface of the screw rod, one side of the inner connecting frame is connected to the inner wall of a second connecting block, one side of the screw rod is connected with a first shifting wheel, one side of the second connecting block is connected with a first connecting ring, an inner connecting cavity is formed in the first connecting ring, a first support column is inserted into the inner connecting cavity, one side of the first support column is connected with a first spring, the front surface of the first support column is connected with the first shifting block, one side of the first connecting ring is connected with the inner connecting ring, and one side of in-connection ring is connected with the second go-between, the inner wall of second go-between articulates there is the head rod, and one side of head rod articulates there is the in-connection piece, the bottom butt of in-connection piece has first chuck, one side of in-connection piece is run through there is first pull ring, the surface butt of in-connection piece has the second adapter sleeve, and the surface butt of second adapter sleeve has first support frame.

Preferably, a square groove is formed in the first connecting block, the shape and size of the inner part of the square groove are the same as the shape and size of the surface of the square sleeve, and the square sleeve is inserted into the first connecting block.

Preferably, the surface of the second connecting ring is provided with through grooves in an annular shape at equal intervals, the shape and size of the inside of each through groove are the same as those of the surface of one side of the first strut, and the first strut is inserted into the through grooves on the surface of the second connecting ring.

Preferably, the inner connecting block and the first chuck are both provided with through holes, the inner shape and size of the through holes are the same as the surface shape and size of the first pull ring, and the first pull ring is inserted into the inner connecting block and the first chuck.

Preferably, an arc-shaped sliding groove is formed in the outer surface of the second connecting sleeve, the shape and the size of the inner portion of the arc-shaped sliding groove are the same as those of the surface of one side, close to the second connecting sleeve, of the first supporting frame, the first supporting frame is inserted into the surface of the second connecting sleeve, and the second connecting sleeve and the first supporting frame form a sliding type structure.

Preferably, a circular groove is formed in the square sleeve, threads are arranged on the inner wall of the circular groove and the surface of the screw rod, the screw rod is inserted into the square sleeve, and the screw rod and the square sleeve form a thread type structure.

Compared with the prior art, the beneficial effects of the utility model are that: this industrial anchor clamps for digit control machine tool processing through setting up first pull ring and in-connection piece, can conveniently dismantle the change to first chuck, and the device can conveniently be fixed fast to the clamping position of first chuck through setting up first spring and first pillar, increases centre gripping efficiency.

1. The device is through being provided with first pull ring and interior connecting block, inserts a set of first chuck of new and establishes to the inside of interior connecting block, runs through second adapter sleeve and first pull ring with first pull ring again to accomplish and fix the first chuck after changing.

2. The device is through being provided with first spring and first pillar, through the rotation of second go-between, the transmission of head rod can conveniently make first chuck carry out synchronous centre gripping to the work piece, and the elastic action of rethread first spring can make the automatic logical groove with second go-between surface of first pillar carry out the block to increase centre gripping efficiency.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 1 taken at M-M according to the present invention;

fig. 4 is a schematic sectional front view of the first chuck and the inner connecting block according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention;

fig. 6 is an enlarged schematic view of a structure shown in fig. 3 according to the present invention.

In the figure: 1. a clamp body; 2. a first connecting sleeve; 3. a first connection block; 4. a first connecting ring; 5. a first shifting block; 6. an inner connecting ring; 7. a first chuck; 8. a second connection ring; 9. a first connecting rod; 10. an inner connection block; 11. a second connecting sleeve; 12. a first support frame; 13. a first pull ring; 14. a first spring; 15. an inner connecting cavity; 16. a first support; 17. a screw; 18. a square sleeve; 19. a second connecting block; 20. an inner connecting frame; 21. a first thumb wheel.

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. 1-6, the present invention provides an embodiment: the utility model provides an industrial fixture for digit control machine tool processing, including anchor clamps body 1, first adapter sleeve 2, first splice block 3 and first chuck 7, one side of anchor clamps body 1 is connected with first adapter sleeve 2, and one side surface connection of first adapter sleeve 2 has first splice block 3, the inside of first splice block 3 is inserted and is equipped with square cover 18, square groove has been seted up to the inside of first splice block 3, and the inside shape size of square groove is the same with the surface shape size of square cover 18, square cover 18 is inserted and is established the inside of first splice block 3, the same shape size can make

square cover

18 and 3 inseparabler that connect of first splice block, reduce the possibility that produces the pine and take off.

The screw rod 17 is inserted in the square sleeve 18, the round groove is formed in the square sleeve 18, threads are arranged on the inner wall of the round groove and the surface of the screw rod 17, the screw rod 17 is inserted in the square sleeve 18, the screw rod 17 and the square sleeve 18 form a thread type structure, the square sleeve 18 can be conveniently moved along the surface of the screw rod 17 by forming the thread type structure, and the square sleeve 18 can be conveniently inserted into the first connecting block 3 along the surface of the screw rod 17.

An inner connecting frame 20 is sleeved on the surface of one side of a screw rod 17, one side of the inner connecting frame 20 is connected to the inner wall of a second connecting block 19, one side of the screw rod 17 is connected with a first shifting wheel 21, both sides of the first shifting wheel 21 are connected with the screw rod 17, the screw threads on the surfaces of the screw rods 17 on both sides of the first shifting wheel 21 are arranged in an opposite mode, one side of the second connecting block 19 is connected with a first connecting ring 4, an inner connecting cavity 15 is formed in the first connecting ring 4, a first support 16 is inserted in the inner connecting cavity 15, one side of the first support 16 is connected with a first spring 14, the front surface of the first support 16 is connected with a first shifting block 5, one side of the first connecting ring 4 is connected with an inner connecting ring 6, one side of the inner connecting ring 6 is connected with a second connecting ring 8, through grooves are annularly formed on the surface of the second support 8 at equal intervals, the shape and the size of the inner shape of the through grooves is the same, the first support 16 is inserted inside the through groove on the surface of the second connecting ring 8, and the same shape and size can ensure that the first support 16 is clamped more tightly when inserted inside the through groove on the surface of the second connecting ring 8.

The inner wall of the second connecting ring 8 is hinged with a first connecting rod 9, one side of the first connecting rod 9 is hinged with an inner connecting block 10, the bottom end of the inner connecting block 10 is connected with a first chuck 7 in a butting mode, a first pull ring 13 penetrates through one side of the inner connecting block 10, the inner connecting block 10 and the first chuck 7 are provided with through holes, the inner shape and the size of each through hole are the same as the surface shape and the size of the first pull ring 13, the first pull ring 13 is inserted into the inner connecting block 10 and the first chuck 7, the first pull ring 13 can be inserted into the inner connecting block 10 and the first chuck 7 through the same shape and size, the tightness is tighter, the possibility of loosening is reduced, and the tightness when the first pull ring 13 is inserted into the inner connecting block 10 and the first chuck 7 is increased.

The outer surface of the inner connecting block 10 is abutted with a second connecting sleeve 11, the outer surface of the second connecting sleeve 11 is abutted with a first supporting frame 12, the outer surface of the second connecting sleeve 11 is provided with an arc-shaped sliding groove, the shape and size of the inner part of the arc-shaped sliding groove are the same as the shape and size of the surface of one side, close to the second connecting sleeve 11, of the first supporting frame 12, the first supporting frame 12 is inserted into the surface of the second connecting sleeve 11, the second connecting sleeve 11 and the first supporting frame 12 form a sliding type structure, the first supporting frame 12 can conveniently slide along the surface of the second connecting sleeve 11 by forming the sliding type structure, the first supporting frame 12 can support the second connecting sleeve 11 while sliding on the surface of the second connecting sleeve 11, and the possibility that the second connecting sleeve 11 deviates or loosens in the second connecting ring 8 when the second connecting ring 8 is rotated is avoided.

The working principle is as follows: when the device is required to clamp workpieces of different models, the first pull ring 13 can be manually held at first, the first pull ring 13 is pulled out from the inner connecting block 10, so that the first pull ring 13 can not penetrate through the first chuck 7 and the inner connecting block 10 any more, at this time, the first chuck 7 is not fixed inside the inner connecting block 10 any more, then the first chuck 7 can be pulled out from the inner connecting block 10, then a new group of first chucks 7 can be inserted into the inner connecting block 10, and then the first pull ring 13 penetrates through the second connecting sleeve 11 and the first pull ring 13, so that the first chuck 7 after replacement can be fixed.

When needs are fixed to first connecting ring 4, can cup joint first connecting ring 4 on the surface of first connecting sleeve 2 at first, then adjustable second connecting block 19 and the relative position of first connecting block 3, make square cover 18 insert the inside of establishing at first connecting block 3, can manually stir first thumb wheel 21 afterwards, make first thumb wheel 21 drive screw rod 17 and rotate, make square cover 18 remove along the surface of screw rod 17, thereby conveniently make square cover 18 insert the inside of establishing to first connecting block 3, make first connecting ring 4 pass through second connecting block 19 and fix the surface at first connecting sleeve 2.

When a workpiece needs to be fixed, the workpiece can be firstly inserted into the inner wall of the first chuck 7, then the first shifting block 5 can be manually held, and then the first shifting block 5 can be manually pulled to enable the first shifting block 5 to drive the first support column 16 to slide inside the inner connecting cavity 15, at this time, the first spring 14 will be squeezed by the first support column 16, the first spring 14 connected with the first support column 16 will be in a stored force compression state, the first support column 16 will not be clamped with the through groove on the surface of the second connecting ring 8, then the handle on the outer surface of the second connecting ring 8 can be manually held, the second connecting ring 8 is rotated to enable the second connecting ring 8 to drive the first connecting rod 9 to move, at this time, the inner connecting block 10 hinged with the first connecting rod 9 will move inside the second connecting sleeve 11, and the first chuck 7 is pushed to clamp the workpiece, at this time, the first shifting block 5 can be released, so that the first support 16 is automatically clamped with the through groove on the surface of the second connecting ring 8 through the elastic force of the first spring 14, and the clamping and fixing of the processed object are completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an industrial fixture for numerical control machine tool machining, includes anchor clamps body (1), first connecting sleeve (2), first connecting block (3) and first chuck (7), its characterized in that: one side of the clamp body (1) is connected with a first connecting sleeve (2), one side surface of the first connecting sleeve (2) is connected with a first connecting block (3), a square sleeve (18) is inserted into the first connecting block (3), a screw rod (17) is inserted into the square sleeve (18), an inner connecting frame (20) is sleeved on one side surface of the screw rod (17), one side of the inner connecting frame (20) is connected to the inner wall of a second connecting block (19), one side of the screw rod (17) is connected with a first shifting wheel (21), one side of the second connecting block (19) is connected with a first connecting ring (4), an inner connecting cavity (15) is formed in the first connecting ring (4), a first supporting column (16) is inserted into the inner connecting cavity (15), one side of the first supporting column (16) is connected with a first spring (14), the front surface of the first supporting column (16) is connected with a first shifting block (5), one side of first go-between (4) is connected with in-connection ring (6), and one side of in-connection ring (6) is connected with second go-between (8), the inner wall of second go-between (8) articulates there is head rod (9), and one side of head rod (9) articulates there is in-connection piece (10), the bottom butt of in-connection piece (10) has first chuck (7), one side of in-connection piece (10) is run through has first pull ring (13), the surface butt of in-connection piece (10) has second adapter sleeve (11), and the surface butt of second adapter sleeve (11) has first support frame (12).

2. The industrial clamp for numerical control machine tool machining according to claim 1, characterized in that: a square groove is formed in the first connecting block (3), the shape and size of the inner part of the square groove are the same as the shape and size of the surface of the square sleeve (18), and the square sleeve (18) is inserted in the first connecting block (3).

3. The industrial clamp for numerical control machine tool machining according to claim 1, characterized in that: through grooves are formed in the surface of the second connecting ring (8) in an annular mode at equal intervals, the shape and the size of the inside of each through groove are the same as those of the surface of one side of the first support column (16), and the first support column (16) is inserted into the through grooves in the surface of the second connecting ring (8).

4. The industrial clamp for numerical control machine tool machining according to claim 1, characterized in that: the inner connecting block (10) and the first chuck (7) are provided with through holes, the inner shape and size of the through holes are the same as the surface shape and size of the first pull ring (13), and the first pull ring (13) is inserted into the inner connecting block (10) and the first chuck (7).

5. The industrial clamp for numerical control machine tool machining according to claim 1, characterized in that: the outer surface of the second connecting sleeve (11) is provided with an arc-shaped sliding groove, the shape and the size of the inner shape of the arc-shaped sliding groove are the same as those of the surface of one side, close to the second connecting sleeve (11), of the first supporting frame (12), the first supporting frame (12) is inserted into the surface of the second connecting sleeve (11), and the second connecting sleeve (11) and the first supporting frame (12) form a sliding structure.

6. The industrial clamp for numerical control machine tool machining according to claim 1, characterized in that: the round groove is formed in the square sleeve (18), threads are arranged on the inner wall of the round groove and the surface of the screw rod (17), the screw rod (17) is inserted in the square sleeve (18), and the screw rod (17) and the square sleeve (18) form a thread type structure.