CN219725790U

CN219725790U - Clamp for polishing alloy tool

Info

Publication number: CN219725790U
Application number: CN202320134506.6U
Authority: CN
Inventors: 葛悦; 葛诗伟; 李学升
Original assignee: Yantai Haigerui Tool Manufacturing Co ltd
Current assignee: Yantai Haigerui Tool Manufacturing Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-09-22
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a clamp for polishing an alloy tool, which comprises a transverse plate I, wherein the upper surface of the transverse plate I is fixedly connected with a connecting rod, and one end of the connecting rod, which is far away from the transverse plate I, is fixedly connected with a transverse plate II; the upper surface of diaphragm two is provided with fixture, fixture includes grip block one, grip block two and removes the groove, the equal fixedly connected with stopper of lower surface of grip block one and grip block two, the medial surface fixedly connected with gag lever post of removing the groove, the lateral surface of gag lever post is provided with the spring, be provided with guiding mechanism between diaphragm one and the diaphragm two. Through the structure, the position of the lifting block can be adjusted by utilizing the rotation of the screw rod, the extrusion force between the limiting blocks and the elastic performance of the springs are received by the limiting blocks through the lifting block, so that the distance between the two clamping plates can be adjusted, finally, the alloy tool can be clamped, and the stability of the clamped tool is higher.

Description

Clamp for polishing alloy tool

Technical Field

The utility model relates to the technical field of clamps, in particular to a clamp for polishing an alloy tool.

Background

The grinding machine is a machine tool for grinding the surface of a workpiece by using a grinding tool, most of the grinding machines are grinding machines by using a grinding wheel rotating at a high speed, a few of the grinding machines are grinding machines by using other grinding tools such as oilstones, abrasive belts and the like and free abrasive materials, such as honing machines, superfinishing machines, abrasive belt grinding machines, grinding machines and polishing machines, the grinding machines can be used for processing materials with high hardness, such as quenched steel, hard alloy and the like, also can be used for processing brittle materials, such as glass and granite, the grinding machines can be used for grinding with high precision and small surface roughness, and also can be used for grinding with high efficiency, such as powerful grinding and the like, the grinding machines can be used for grinding alloy tool steel, hard alloy and other materials, micro knife tools and fine part tools, the workpiece can be clamped by using spring chucks, the outer circular conical surfaces, the end surfaces and shoulder surfaces can be ground by means of different accessory devices, and the processing objects of the grinding machine can be: drill bits, spade drills, compound drills, reamers, milling cutters, reamers, turning tools, taps, gear cutters, precision tools, gauge templates, and the like.

The applicant has found that, through searching, chinese patent discloses a clamp for polishing a small cemented carbide tool, the application number of which is 202120763256.3, the clamp can rotate two longitudinal screws by rotating two first adjusting rods, two clamping plates can clamp the small cemented carbide tool back and forth, two transverse screws can rotate by rotating two second adjusting rods, two clamping blocks can clamp the small cemented carbide tool left and right, and the small cemented carbide tool is prevented from shaking back and forth or left and right.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a clamp for polishing an alloy tool, which can adjust the position of a lifting block by utilizing the rotation of a screw, and the distance between two clamping plates can be adjusted by the extrusion force of the lifting block on a limiting block and the elastic performance of a spring on the limiting block, so that the alloy tool can be clamped, and the clamped tool has higher stability.

The utility model also provides the fixture for polishing the alloy tool, which comprises the transverse plate I, wherein the upper surface of the transverse plate I is fixedly connected with a connecting rod, and one end of the connecting rod, which is far away from the transverse plate I, is fixedly connected with the transverse plate II;

the upper surface of the transverse plate II is provided with a clamping mechanism, the clamping mechanism comprises a clamping plate I, a clamping plate II and a moving groove, limiting blocks are fixedly connected to the lower surfaces of the clamping plate I and the clamping plate II, a limiting rod is fixedly connected to the inner side surface of the moving groove, and a spring is arranged on the side surface of the limiting rod;

an adjusting mechanism is arranged between the first transverse plate and the second transverse plate and comprises a lifting block, and the inner side surface of the lifting block is in threaded connection with a screw rod. The position of the lifting block can be adjusted by utilizing the rotation of the screw rod, the extrusion force between the limiting blocks and the elastic performance of the springs are received by the limiting blocks through the lifting block, so that the distance between the two clamping plates can be adjusted, finally, the alloy tool can be clamped, and the stability of the clamped tool is higher.

According to the fixture for polishing the alloy tool, the lifting block is positioned between the two limiting blocks and is in sliding connection with the two limiting blocks, one end of the screw rod, which is far away from the lifting block, extends to the lower side of the transverse plate I, and the screw rod is in threaded connection with the transverse plate I. The position of the lifting block is convenient to adjust by the screw rod.

According to the fixture for polishing the alloy tool, the clamping mechanism further comprises a sliding block and a sliding groove, the sliding block is mounted on the lower surface of the limiting block, and the sliding groove is arranged on the upper surface of the first transverse plate and is located between the two connecting rods. The stability of the limiting block during movement is guaranteed, and the phenomenon of position deviation cannot occur.

According to the fixture for polishing the alloy tool, the sliding block is in sliding connection with the sliding groove.

According to the fixture for polishing the alloy tool, part of the volume of the limiting block is positioned in the moving groove and is in sliding connection with the limiting rod.

According to the fixture for polishing the alloy tool, one end of the spring is connected with the inner side surface of the movable groove, and one end of the spring, which is far away from the movable groove, is connected with the limiting block.

According to the fixture for polishing the alloy tool, the adjusting mechanism further comprises a limiting sliding block and a fixing plate, wherein a limiting sliding groove is formed in the inner side surface of the fixing plate, and the limiting sliding block is mounted on the front surface of the lifting block.

According to the fixture for polishing the alloy tool, the limiting slide block is in sliding connection with the limiting slide groove, and the lifting block is in sliding connection with the fixing plate through the limiting slide block and the limiting slide groove. The lifting block can be guaranteed to lift normally, and meanwhile stability of the lifting block during lifting is guaranteed.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is an overall block diagram of a clamp for grinding an alloy tool according to the present utility model;

FIG. 2 is an internal structural view of a clamp for grinding alloy tools according to the present utility model;

FIG. 3 is an elevation view of a fixture for grinding alloy tools of the present utility model;

FIG. 4 is an enlarged view of FIG. 2 at A;

fig. 5 is a front view of a lifting block in a clamp for grinding an alloy tool according to the present utility model.

Legend description:

1. a transverse plate I; 2. a connecting rod; 3. a transverse plate II; 4. a clamping mechanism; 5. an adjusting mechanism;

41. a clamping plate I; 42. a clamping plate II; 43. a limiting block; 44. a slide block; 45. a chute; 46. a moving groove; 47. a limit rod; 48. a spring;

51. a lifting block; 52. a screw; 53. a limit sliding block; 54. a fixing plate; 55. limiting sliding groove.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-5, an alloy tool polishing clamp according to an embodiment of the utility model comprises a first transverse plate 1, wherein a connecting rod 2 is fixedly connected to the upper surface of the first transverse plate 1, and a second transverse plate 3 is fixedly connected to one end of the connecting rod 2 away from the first transverse plate 1.

The upper surface of diaphragm two 3 is provided with fixture 4, fixture 4 includes clamping plate one 41, clamping plate two 42 and removal groove 46, the equal fixedly connected with stopper 43 of lower surface of clamping plate one 41 and clamping plate two 42, the partial volume of stopper 43 is in the inside of removal groove 46, and with gag lever post 47 sliding connection, the medial surface fixedly connected with gag lever post 47 of removal groove 46, the lateral surface of gag lever post 47 is provided with spring 48, the one end of spring 48 is connected with the medial surface of removal groove 46, the one end that the spring 48 kept away from removal groove 46 is connected with stopper 43, fixture 4 still includes slider 44 and spout 45, slider 44 and spout 45 sliding connection, slider 44 is installed in the lower surface of stopper 43, spout 45 sets up the upper surface at diaphragm one 1, and be between two connecting rods 2, guarantee stopper 43's stability when removing, make it can not take place the phenomenon of position deviation.

An adjusting mechanism 5 is arranged between the transverse plate 1 and the transverse plate 2, the adjusting mechanism 5 comprises a lifting block 51, the inner side surface of the lifting block 51 is in threaded connection with a screw 52, the position of the lifting block 51 is located between the two limiting blocks 43 and is in sliding connection with the two limiting blocks 43, one end of the screw 52, far away from the lifting block 51, extends to the lower side of the transverse plate 1, the screw 52 is in threaded connection with the transverse plate 1, the position of the lifting block 51 is convenient to adjust by the screw 52, the adjusting mechanism 5 further comprises a limiting slide block 53 and a fixed plate 54, the limiting slide block 53 is in sliding connection with the limiting slide groove 55, the lifting block 51 is in sliding connection with the fixed plate 54 through the limiting slide block 53 and the limiting slide groove 55, the lifting block 51 can be guaranteed to be lifted normally, meanwhile, the stability of the lifting block 51 during lifting is guaranteed, the inner side surface of the fixed plate 54 is provided with the limiting slide groove 55, and the limiting slide block 53 is mounted on the front surface of the lifting block 51.

Working principle: when the clamping device is used, the lifting block 51 moves downwards by rotating the screw 52, and the lifting block 51 applies pushing force to the two limiting blocks 43 outwards, so that the clamping plates I41 and the clamping plates II 42 on the two limiting blocks 43 can be unfolded outwards, and a tool to be clamped can be placed between the clamping plates I41 and II 42;

the screw rod 52 is reversed again, the lifting block 51 can move upwards, the two limiting blocks 43 cannot be pushed by the lifting block 51, meanwhile, the elastic performance of the springs 48 can be utilized to move inwards, the tool can be clamped and fixed through the first clamping plate 41 and the second clamping plate 42, and the sliding blocks 44 on the limiting blocks 43 slide in the sliding grooves 45, so that the stability of the first clamping plate 41 and the second clamping plate 42 in moving is guaranteed.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The fixture for polishing the alloy tool is characterized by comprising a first transverse plate (1), wherein the upper surface of the first transverse plate (1) is fixedly connected with a connecting rod (2), and one end, far away from the first transverse plate (1), of the connecting rod (2) is fixedly connected with a second transverse plate (3);

the upper surface of the transverse plate II (3) is provided with a clamping mechanism (4), the clamping mechanism (4) comprises a clamping plate I (41), a clamping plate II (42) and a moving groove (46), limiting blocks (43) are fixedly connected to the lower surfaces of the clamping plate I (41) and the clamping plate II (42), a limiting rod (47) is fixedly connected to the inner side surface of the moving groove (46), and a spring (48) is arranged on the side surface of the limiting rod (47);

an adjusting mechanism (5) is arranged between the first transverse plate (1) and the second transverse plate (3), the adjusting mechanism (5) comprises a lifting block (51), and the inner side surface of the lifting block (51) is in threaded connection with a screw (52).

2. The fixture for grinding alloy tools according to claim 1, wherein the lifting block (51) is positioned between the two limiting blocks (43) and is slidably connected with the two limiting blocks (43), one end of the screw (52) away from the lifting block (51) extends to the lower side of the transverse plate one (1), and the screw (52) is in threaded connection with the transverse plate one (1).

3. The fixture for grinding alloy tools according to claim 1, wherein the clamping mechanism (4) further comprises a sliding block (44) and a sliding groove (45), the sliding block (44) is mounted on the lower surface of the limiting block (43), and the sliding groove (45) is arranged on the upper surface of the first transverse plate (1) and is positioned between the two connecting rods (2).

4. A tool grinding jig according to claim 3, wherein the slider (44) is slidably connected to the slide groove (45).

5. The fixture for grinding alloy tools according to claim 1, wherein a part of the volume of the stopper (43) is located inside the moving groove (46) and is slidably connected to the stopper rod (47).

6. The jig for grinding an alloy tool according to claim 1, wherein one end of the spring (48) is connected to an inner side surface of the moving groove (46), and one end of the spring (48) away from the moving groove (46) is connected to the stopper (43).

7. The fixture for polishing alloy tools according to claim 1, wherein the adjusting mechanism (5) further comprises a limit sliding block (53) and a fixing plate (54), a limit sliding groove (55) is formed in the inner side surface of the fixing plate (54), and the limit sliding block (53) is mounted on the front surface of the lifting block (51).

8. The fixture for polishing alloy tools according to claim 7, wherein the limit sliding block (53) is slidably connected with the limit sliding groove (55), and the lifting block (51) is slidably connected with the fixing plate (54) through the limit sliding block (53) and the limit sliding groove (55).