Hard alloy tool block

Abstract

The utility model belongs to the technical field of tool blocks, and particularly relates to a hard alloy tool block which comprises a base, a limiting groove is formed in the base, a connecting plate is assembled in the limiting groove in a sliding mode, one side of the connecting plate is fixedly connected with a limiting block, and the limiting block is fixedly connected with the limiting groove. The limiting block and the interior of the limiting groove are jointly connected with a buffering component, one side of the connecting plate is fixedly connected with a connecting block, the connecting block is composed of a hard alloy base body, a diamond coating is arranged on the peripheral face of the hard alloy base body, a multi-position clamping block is arranged on one side of the connecting block, and the multi-position clamping block is fixedly connected with the connecting plate. Through the arrangement of the connecting block, the buffering part and other structures, during the connecting and fixing period of the connecting block, the buffering part is arranged, slight sliding deformation protection can be conducted on the connecting block in the clamping period, the service life of the connecting block is prolonged, and the problems that in the prior art, protectiveness is poor, and the service life is short are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling blocks, in particular to a hard alloy tooling block. Background Art

[0002] At present, cemented carbide tooling blocks are a special industrial material, mainly used in various tooling fixtures to provide the required hardness, wear resistance and stability.

[0003] In the existing technology, the shortcomings of traditional tooling blocks in buffering design are also obvious. During operation, tooling blocks often need to withstand forces and pressures from different directions. If there is a lack of effective limiting and buffering mechanisms, the tooling blocks and their connecting parts are easily damaged. In addition, traditional tooling blocks are often made of ordinary metal or alloy materials, and their hardness and wear resistance are limited. Utility Model Content

[0004] The purpose of the utility model is to provide a hard alloy tooling block, which solves the problems of poor protection and short service life.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carbide tooling block, comprising a base, a limiting groove being provided inside the base, a connecting plate being slidingly assembled inside the limiting groove, a limiting block being fixedly connected to one side of the connecting plate, a buffer component being commonly connected to the limiting block and the inside of the limiting groove, a connecting block being fixedly connected to one side of the connecting plate, the connecting block being composed of a carbide substrate, a diamond coating being provided on the outer peripheral surface of the carbide substrate, a plurality of clamping blocks being provided on one side of the connecting block, and a limiting groove being provided on one side of the connecting block.

[0006] Preferably, the multi-position clamping block is provided with multiple grooves, and the grooves are provided to increase friction.

[0007] Preferably, a avoidance groove is provided on one side of the base, a second mounting hole and two symmetrically arranged first mounting holes are provided inside the base, and a mounting positioning surface is provided on the other side of the base.

[0008] Preferably, dampers are provided on both sides of the buffer component, wherein four of the dampers are installed inside the limiting groove, and the other four dampers are installed on one side of the limiting block.

[0009] Preferably, four symmetrically arranged threaded holes are provided inside the limiting block, a connecting hole is provided inside the connecting block, the internal threads of the threaded holes are connected to connecting bolts, and the connecting bolts pass through the interiors of the connecting holes.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] 1. The utility model provides a connection block, a buffer component and other structures. During the connection and fixation of the connection block, the buffer component can protect it from slight sliding deformation during the clamping period, thereby increasing its service life.

[0012] 2. The utility model adopts the arrangement of the carbide substrate, diamond coating and other structures. The connecting block is composed of the carbide substrate and the diamond coating. The hardness of the diamond is high, which can extend the service life of the entire connecting block. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall structure of the limiting groove of the utility model;

[0015] Figure 3 This is a bottom view of the overall structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the base of the utility model;

[0017] Figure 5 This is a schematic diagram of the overall structure of the connecting block of the utility model;

[0018] Figure 6 This is a rear view of the overall structure of the connecting block of the utility model;

[0019] Figure 7 This is a schematic diagram of the connecting bolt connection structure of the utility model;

[0020] Figure 8 This is a schematic diagram of the overall structure of the connecting plate of the present invention;

[0021] Figure 9 This is a cross-sectional view of the connecting block of the present utility model.

[0022] In the figure: 1. base; 10. avoidance groove; 2. first mounting hole; 3. second mounting hole; 4. mounting positioning surface; 5. buffer component; 6. damper; 7. limiting groove; 8. connecting plate; 9. limiting block; 10. threaded hole; 11. connecting block; 111. carbide substrate; 112. diamond coating; 113. connecting hole; 12. multi-position clamping block; 13. connecting bolt; 14. limiting groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-8 A carbide tooling block comprises a base 1, a limiting groove 7 is provided inside the base 1, a connecting plate 8 is slidingly assembled inside the limiting groove 7, a limiting block 9 is fixedly connected to one side of the connecting plate 8, the limiting block 9 and the limiting groove 7 are commonly connected with a buffer component 5, a connecting block 11 is fixedly connected to one side of the connecting plate 8, the connecting block 11 is composed of a carbide substrate 111, a diamond coating 112 is provided on the outer peripheral surface of the carbide substrate 111, a plurality of clamping blocks 12 are provided on one side of the connecting block 11, and a limiting groove 14 is provided on one side of the connecting block 11. Through the arrangement of structures such as the connecting block 11 and the buffer component 5, during the period when the connecting block 11 is connected and fixed, the buffer component 5 can be used to protect it from slight sliding deformation during clamping, thereby improving its service life.

[0025] See also Figure 1-8 The multi-position clamping block 12 is set with multiple grooves, and the grooves are set to increase friction. A avoidance groove 10 is set on one side of the base 1, and a second mounting hole 3 and two symmetrically arranged first mounting holes 2 are respectively provided inside the base 1. A mounting positioning surface 4 is provided on the other side of the base 1. Dampers 6 are provided on both sides of the buffer component 5, of which four dampers 6 are installed inside the limiting groove 7, and the other four dampers 6 are installed on one side of the limiting block 9. Four symmetrically arranged threaded holes 101 are provided inside the limiting block 9. A connecting hole 113 is provided inside the connecting block 11, and the internal thread of the threaded hole 101 is connected with a connecting bolt 13. The connecting bolt 13 passes through the interior of the connecting hole 113. Through the setting of structures such as a carbide substrate 111 and a diamond coating 112, the connecting block 11 is composed of a carbide substrate 111 and a diamond coating 112. The hardness of the diamond is high, which can extend the service life of the entire connecting block 11.

[0026] The specific implementation process of the utility model is as follows: a first mounting hole 2 and a second mounting hole 3 are provided on the base 1 for installing the base 1, a position avoidance groove 11 is used to prevent it from colliding with a workpiece, a limiting groove 7 is provided inside the base 1, a limiting block 9 is sliding inside the limiting groove 7, the setting of the limiting block 9 limits the sliding position of the connecting plate 8, a connecting spring is provided between the limiting block 9 and the limiting groove 7, a buffer component 5 is provided on the connecting spring, and the setting of the buffer component 5 enables the connecting block 11 to be slightly protected from sliding deformation during the connection process with the external parts, thereby improving its service life;

[0027] Furthermore, the threaded hole 101 on the connecting plate 8 and the connecting hole 113 on the connecting block 11 are connected by a connecting bolt 13, which facilitates the replacement of the connecting block 11 after damage. The connecting block 11 is composed of a cemented carbide substrate 111 and a diamond coating 112. The hardness of diamond is high, which can extend the service life of the entire connecting block 11.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cemented carbide tooling block, comprising a base (1), characterized in that: A limiting groove (7) is provided inside the base (1), and a connecting plate (8) is slidably mounted inside the limiting groove (7). A limiting block (9) is fixedly connected to one side of the connecting plate (8), and a buffer component (5) is commonly connected to the limiting block (9) and the inside of the limiting groove (7). A connecting block (11) is fixedly connected to one side of the connecting plate (8), and the connecting block (11) is composed of a cemented carbide substrate (111). A diamond coating (112) is provided on the outer peripheral surface of the cemented carbide substrate (111). A plurality of clamping blocks (12) are provided on one side of the connecting block (11), and a limiting groove (14) is provided on one side of the connecting block (11).

2. The cemented carbide tooling block according to claim 1, characterized in that: The multi-position clamping block (12) is provided with multiple grooves, and the grooves are provided to increase friction.

3. The cemented carbide tooling block according to claim 1, characterized in that: A avoidance groove (10) is provided on one side of the base (1), a second mounting hole (3) and two symmetrically arranged first mounting holes (2) are provided inside the base (1), and a mounting positioning surface (4) is provided on the other side of the base (1).

4. The cemented carbide tooling block according to claim 1, characterized in that: Dampers (6) are provided on both sides of the buffer component (5), wherein four of the dampers (6) are installed inside the limiting groove (7), and the other four of the dampers (6) are installed on one side of the limiting block (9).

5. The cemented carbide tooling block according to claim 1, characterized in that: The limiting block (9) is provided with four symmetrically arranged threaded holes (101) inside, the connecting block (11) is provided with a connecting hole (113) inside, the threaded holes (101) are internally threadedly connected with connecting bolts (13), and the connecting bolts (13) pass through the inside of the connecting holes (113).

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