CN209773495U

CN209773495U - Large-enclosure clamping jaw capable of preventing thin-wall part from deforming for numerical control machine tool

Info

Publication number: CN209773495U
Application number: CN201920264714.1U
Authority: CN
Inventors: 储祥东
Original assignee: Anhui Xiangdong Electromechanical Equipment Co Ltd
Current assignee: Anhui Xiangdong Electromechanical Equipment Co Ltd
Priority date: 2019-03-03
Filing date: 2019-03-03
Publication date: 2019-12-13
Anticipated expiration: 2029-03-03

Abstract

The utility model discloses a digit control machine tool that can prevent thin wall part deformation is with big surrounding pawl, including main part and fixed block, the main part inboard is provided with first protection pad, and the main part left end installs fixed the knot, the fixed block is installed in the main part inboard, and installs the movable block bottom the main part to the movable block sets up in the shifting chute, and the shifting chute is installed on fixed frame moreover, the movable block bottom is connected with first bracing piece, and first bracing piece and second bracing piece interconnect, second bracing piece tail end and fillet interconnect, and the fillet of screw install on the threaded rod, the threaded rod top sets up in the fixed slot, the right side of main part is provided with the fixed orifices. This can prevent digit control machine tool that thin wall part warp with enclosing the jack catch greatly, all be provided with the first protection pad and the second protection pad of rubber material on the fixed plate of main part and main part bottom, prevent that the main part from causing the damage to thin wall metal at the in-process of centre gripping.

Description

large-enclosure clamping jaw capable of preventing thin-wall part from deforming for numerical control machine tool

Technical Field

The utility model relates to a big surrounding gripper technical field specifically is a can prevent big surrounding gripper for digit control machine tool of thin wall part deformation.

Background

When the thin-wall part is machined, the clamping jaw is required to clamp, and the thin-wall part is thin and easy to damage, so that the conventional clamping jaw is easy to deform when clamping the thin-wall part, the size of a workpiece cannot be guaranteed, raw materials are wasted, and time and energy of workers are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent that digit control machine tool that thin wall part warp is with enclosing jaw greatly to solve the above-mentioned general conventional jack catch that the background art provided and warp easily in centre gripping thin wall part, the work piece size can't be guaranteed, causes the raw materials extravagant, and the problem of extravagant staff's time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can prevent digit control machine tool that thin wall part warp with big surrounding gripper, includes main part and fixed block, the main part inboard is provided with first protection pad, and the main part left end installs fixed the knot, the fixed block is installed in the main part inboard, and installs the movable block bottom the main part to the movable block sets up in the shifting chute, and the shifting chute installs on fixed frame, the movable block bottom is connected with first bracing piece, and first bracing piece and second bracing piece interconnect, second bracing piece tail end and screw thread piece interconnect, and the screw thread piece installs on the threaded rod, the threaded rod top sets up in the fixed slot, and the fixed slot setting is in the fixed plate below to the second protection pad is installed to the fixed plate top, the right side of main part is provided with the fixed orifices.

Preferably, the main body is provided with 3 groups, the shape of the main body is arc-shaped, and the cross-sectional shape of the main body is L-shaped.

Preferably, the first protection pad and the second protection pad are made of rubber materials, and the first protection pad and the second protection pad are adhered to the main body and the fixing plate.

Preferably, the fixing buckle and the fixing hole are arranged correspondingly, and the fixing buckle and the main body are of an integrated structure.

Preferably, the first support rod and the second support rod are connected in a nested manner, the first support rod and the second support rod are obliquely arranged between the main body and the thread block, and the first support rod and the second support rod are connected with the main body and the thread block in a welded manner.

Preferably, the connection mode between the thread block and the threaded rod is threaded connection, the top end of the threaded rod is in a T shape, and the connection mode between the threaded rod and the fixing plate is bearing connection.

Compared with the prior art, the beneficial effects of the utility model are that: the large-enclosure clamping claw for the numerical control machine tool can prevent the deformation of the thin-wall part;

1. the fixing plates at the bottom of the main body and the main body are respectively provided with a first protective pad and a second protective pad which are made of rubber materials, so that the main body is prevented from damaging thin-wall metal in the clamping process;

2. The first support rod is connected with the second support rod in a nested manner, so that the distance is shortened when the second support rod is driven to rise by the thread block, and the first support rod can be retracted into the second support rod;

3. the movable block below the main body slides in the movable groove, so that the main body can be conveniently opened and closed in the clamping process.

Drawings

FIG. 1 is a schematic view of the overall top view structure of the present invention;

FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;

Fig. 3 is a schematic structural view of the first support rod and the second support rod of the present invention;

FIG. 4 is a schematic side sectional view of the main body of the present invention;

Fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a main body; 2. a first protective pad; 3. a fixing buckle; 4. a fixed block; 5. a moving block; 6. a moving groove; 7. a fixing frame; 8. a first support bar; 9. a second support bar; 10. a thread block; 11. a threaded rod; 12. fixing grooves; 13. a fixing plate; 14. a second protective pad; 15. and (7) fixing holes.

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. 1-5, the present invention provides a technical solution: a large surrounding clamping jaw for a numerical control machine tool capable of preventing deformation of thin-wall parts comprises a main body 1, a first protective pad 2, a fixing buckle 3, a fixing block 4, a moving block 5, a moving groove 6, a fixing frame 7, a first supporting rod 8, a second supporting rod 9, a threaded block 10, a threaded rod 11, a fixing groove 12, a fixing plate 13, a second protective pad 14 and a fixing hole 15, wherein the first protective pad 2 is arranged on the inner side of the main body 1, the fixing buckle 3 is installed at the left end of the main body 1, the fixing block 4 is installed on the inner side of the main body 1, the moving block 5 is installed at the bottom of the main body 1, the moving block 5 is arranged in the moving groove 6, the moving groove 6 is installed on the fixing frame 7, the first supporting rod 8 is connected to the bottom end of the moving block 5, the first supporting rod 8 is connected with the second supporting rod 9, the tail end of the second supporting, the top end of the threaded rod 11 is arranged in the fixing groove 12, the fixing groove 12 is arranged below the fixing plate 13, the second protection pad 14 is installed above the fixing plate 13, and the right side of the main body 1 is provided with a fixing hole 15.

The main body 1 is provided with 3 groups, the shape of the main body 1 is arc-shaped, and the cross section of the main body 1 is L-shaped, so that the thin-wall metal can be clamped conveniently.

The first protection pad 2 and the second protection pad 14 are made of rubber, the first protection pad 2 and the second protection pad 14 are adhered to the main body 1 and the fixing plate 13, and the rubber has flexibility and cannot damage thin-wall metal.

The fixing buckle 3 and the fixing hole 15 are arranged correspondingly, and the fixing buckle 3 and the main body 1 are in an integrated structure, so that the main body 1 is more stable in the closing process.

The first support bar 8 and the second support bar 9 are connected in a nested manner, the first support bar 8 and the second support bar 9 are obliquely arranged between the main body 1 and the thread block 10, and the first support bar 8 and the second support bar 9 are connected with the main body 1 and the thread block 10 in a welded manner, so that the opening and closing of the main body 1 of 3 groups are facilitated.

The connection mode between screw block 10 and the threaded rod 11 is threaded connection, and the shape on threaded rod 11 top is "T" form to the connection mode between threaded rod 11 and fixed plate 13 is the bearing connection, drives the activity of main part 1 when being convenient for screw block 10 to go up and down.

the working principle is as follows: when the large-enclosure clamping jaw for the numerical control machine tool capable of preventing the deformation of the thin-wall part is used, firstly, the whole body is arranged on the numerical control machine tool, the threaded rod 11 is arranged on the transmission device, when the thin-wall metal needs to be clamped, an external transmission device can drive the threaded rod 11 to rotate, because the threaded rod 11 is in threaded connection with the threaded block 10, and the threaded block 10 is welded with the second support rod 9, when the threaded rod 11 rotates, the thread block 10 on the threaded rod 11 will rise along with the rotation, when the thread block 10 rises, the second support rod 9 drives the first support rod 8 to jack upwards, the first support rod 8 and the moving block 5 are welded together, therefore, when the first supporting rod 8 is upwards, the moving block 5 can move outwards in the moving groove 6, so that the 3 groups of main bodies 1 are separated, and thin-wall metal can be clamped;

When the clamping needs to be tightened, the threaded rod 11 can be reversed, the threaded block 10 on the threaded rod 11 can descend, the second supporting rod 9 can be driven to descend by the descending of the threaded block 10, the first supporting rod 8 can be pulled down by the second supporting rod 9, the moving block 5 can be driven by the first supporting rod 8 to move towards the inner side of the moving groove 6, so that the 3 groups of the main bodies 1 can be slowly closed, the fixing buckle 3 on the main body 1 is closed with the fixing hole 15, the main body 1 is more stable, the first protection pad 2 and the second protection pad 14 made of rubber materials arranged on the inner wall and at the bottom of the main body 1 are convenient for protecting thin-wall metal, and the deformation of the thin-wall metal is prevented.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. the utility model provides a can prevent that digit control machine tool that thin wall part warp is with enclosing jack catch greatly, includes main part (1) and fixed block (4), its characterized in that: the inner side of the main body (1) is provided with a first protection pad (2), the left end of the main body (1) is provided with a fixed buckle (3), the fixed block (4) is arranged on the inner side of the main body (1), the bottom of the main body (1) is provided with a movable block (5), the movable block (5) is arranged in a movable groove (6), the movable groove (6) is arranged on a fixed frame (7), the bottom end of the movable block (5) is connected with a first supporting rod (8), the first supporting rod (8) is connected with a second supporting rod (9), the tail end of the second supporting rod (9) is connected with a thread block (10), the thread block (10) is arranged on a threaded rod (11), the top end of the threaded rod (11) is arranged in a fixed groove (12), the fixed groove (12) is arranged below a fixed plate (13), and a second protection pad (14) is arranged above the fixed plate (13), the right side of the main body (1) is provided with a fixing hole (15).

2. The large-enclosure chuck for the numerical control machine tool capable of preventing the deformation of the thin-walled part according to claim 1, wherein: the main body (1) is provided with 3 groups, the shape of the main body (1) is arc-shaped, and the cross section of the main body (1) is L-shaped.

3. The large-enclosure chuck for the numerical control machine tool capable of preventing the deformation of the thin-walled part according to claim 1, wherein: the first protection pad (2) and the second protection pad (14) are made of rubber, and the first protection pad (2) and the second protection pad (14) are adhered to the main body (1) and the fixing plate (13).

4. the large-enclosure chuck for the numerical control machine tool capable of preventing the deformation of the thin-walled part according to claim 1, wherein: the fixing buckle (3) and the fixing hole (15) are arranged correspondingly, and the fixing buckle (3) and the main body (1) are of an integrated structure.

5. The large-enclosure chuck for the numerical control machine tool capable of preventing the deformation of the thin-walled part according to claim 1, wherein: the connection mode between the first support rod (8) and the second support rod (9) is nested connection, the first support rod (8) and the second support rod (9) are obliquely arranged between the main body (1) and the thread block (10), and the connection mode between the first support rod (8) and the second support rod (9) and the main body (1) and the thread block (10) is welding.

6. the large-enclosure chuck for the numerical control machine tool capable of preventing the deformation of the thin-walled part according to claim 1, wherein: the connection mode between the thread block (10) and the threaded rod (11) is threaded connection, the top end of the threaded rod (11) is T-shaped, and the connection mode between the threaded rod (11) and the fixing plate (13) is bearing connection.