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Saw blade matrix clamp

A substrate and saw blade technology, which is applied in the tool manufacturing, manufacturing tools, metal sawing equipment and other directions of sawing machine devices, can solve the problems of narrow board surface, low production efficiency, electromagnet burning, etc., and achieve the effect of adsorption and fixation.

Active Publication Date: 2018-09-11
项大清
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] like figure 1 The central hole of the saw blade base in the diamond saw blade shown is large and the board surface is extremely narrow; if the saw blade base is clamped by the above-mentioned saw blade base clamp, there are the following problems: ①The narrow board surface is difficult to cover the electromagnetic Iron or negative pressure suction cups lead to a decrease in the clamping firmness of the saw blade base, or cause the clamping firmness of the saw blade base to fail to meet the processing requirements; The temperature of the electromagnet also rises, which causes the electromagnet to burn directly
[0004] Solder for this as figure 1 For the diamond saw blade shown, the base of the saw blade is clamped by the traditional pressure plate, so there are problems such as low production efficiency and high labor intensity.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Such as Figure 2 to Figure 4 As shown, the saw blade base clamp is installed on the lifting plate 1 in the saw blade welding machine. The saw blade base clamp includes a rotating shaft 2 , an electromagnetic coil 3 and a saw blade base positioning plate 4 , and the rotating shaft 2 is provided with a fixed sleeve 5 and a brush slip ring 6 .

[0019] The fixed sleeve 5 is fixedly connected with the lifting plate 1; the rotating shaft 2 and the fixed sleeve 5 are connected through a plurality of bearings 7, so that the rotating shaft 2 can rotate flexibly. The saw blade base positioning plate 4 is fixedly connected to the front end of the rotating shaft 2, and the motor 8 is fixed on the fixed sleeve 5. The main shaft of the motor 8 is connected with the rear end of the rotating shaft 2 through a coupling; in this way, the motor 8 can be effectively controlled. Saw blade base positioning plate 4 rotates.

[0020] The saw blade base positioning plate 4 includes a base p...

Embodiment 2

[0025] The structure and principle of this embodiment are basically the same as that of Embodiment 1, and the basic similarities will not be described redundantly. Only the differences are described. The difference lies in: the outside of the saw blade base positioning plate 4 is provided with multiple The grooves 4c evenly distributed in the circumferential direction of the center line, the arrangement of the grooves 4c can effectively separate the magnetic field, significantly improve the suction force, and then improve the clamping stability of the saw blade base; specifically, the outer sides of the base plate 4a and the center positioning plate 4b Each edge has a groove 4c, and the groove 4c on the base plate 4a is directly opposite to the groove 4c on the central positioning plate 4b.

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PUM

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Abstract

The invention provides a saw blade matrix clamp, and belongs to the technical field of machines. The saw blade matrix clamp solves the problem that an existing saw blade matrix clamp adopting electromagnet adsorption is not suitable for clamping of a narrow plate face saw blade matrix. The saw blade matrix clamp comprises a rotary shaft and a saw blade matrix locating disc. The front end of the rotary shaft and the saw blade matrix locating disc are fixedly connected. A cooling water channel is arranged in the saw blade matrix locating disc. A water inlet channel and a water return channel which communicate with the cooling water channel are formed in the rotary shaft. An electromagnetic coil is fixed to the rotary shaft in a sleeving manner and is located on the rear side of the saw bladematrix locating disc. In the saw blade matrix clamp, the large electromagnetic coil is adopted for generating magnetic force, and the saw blade matrix is attracted after magnetic conduction of the saw blade matrix locating disc; and by means of the structure, the problem that the diameter of the single magnetic coil is larger than the width of the plate face of the saw blade matrix can be eliminated, meanwhile, the width of the rear face of the saw blade matrix locating disc can be set according to the width of the plate face of the saw blade matrix, and attraction and fixing fastness of thesaw blade matrix is achieved.

Description

technical field [0001] The invention belongs to the technical field of operations, and relates to a clamp, in particular to a saw blade base clamp. Background technique [0002] A saw blade is a general term for thin, circular knives used to cut solid materials. The diamond saw blade is a saw blade mainly used for stone cutting, and the saw blade base needs to be clamped and positioned when the saw blade is welded. Related literature on equipment for diamond saw blade welding, such as a substrate positioning device in a circular saw blade welding machine (authorized announcement number CN201711721U); in order to improve the degree of welding automation and improve welding efficiency, the applicant proposed a diamond saw blade welding machine (authorized notification number CN105290660B); the saw blade base clamp includes a saw blade base support plate and a plurality of electromagnets or negative pressure suction cups; the saw blade base clamp is only suitable for clamping ...

Claims

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Application Information

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IPC IPC(8): B23D65/00B23K3/08
CPCB23D65/00B23K3/08B23K3/087
Inventor 项大清
Owner 项大清