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CN-224209238-U - Semi-automatic welding equipment for diamond composite sheet of drill bit

CN224209238UCN 224209238 UCN224209238 UCN 224209238UCN-224209238-U

Abstract

The utility model belongs to the technical field of welding equipment, and particularly relates to a semi-automatic welding device for a drill bit diamond composite sheet, which comprises a frame, wherein the frame comprises a base at the bottom, upright rods welded on the base and transverse rods fixed at the upper ends of the adjacent upright rods, a movable frame is arranged in the frame, a chain conveying belt is arranged in the movable frame, a die for bearing the diamond composite sheet is fixedly arranged on the chain conveying belt along an external path, and the automatic conveying and positioning of the composite sheet are realized by adopting the matching of the chain conveying belt and the die.

Inventors

  • Tian Dajing
  • GAO WEI

Assignees

  • 亳州市鑫齿钻具有限公司

Dates

Publication Date
20260508
Application Date
20250508

Claims (8)

  1. 1. The semi-automatic welding equipment for the diamond composite sheet of the drill bit comprises a frame (1), wherein the frame (1) comprises a base (101) at the bottom, an upright (102) welded on the base (101) and a cross rod (103) fixed at the upper end of the adjacent upright (102), and is characterized in that a movable frame (2) is arranged in the frame (1), a chain conveying belt (3) is arranged in the movable frame (2), a die (4) for bearing the diamond composite sheet is fixedly arranged on the chain conveying belt (3) along an external path, an electric heating tube (91) for welding the sheet through heating and installing the sheet at the front end of a heater (9) is arranged above the chain conveying belt (3), and an electric cylinder (7) for lifting the die (4) to be close to the electric heating tube (91) is arranged between the movable frame (2) and the upright (102).
  2. 2. The semiautomatic welding equipment for the diamond compact of the drill bit of claim 1, wherein a hanging bracket (21) is fixed at the bottom of the movable frame (2), a motor (5) is installed on the hanging bracket (21), and the output end of the motor (5) is connected with a sprocket wheel at one end of a chain conveyer belt (3) through belt transmission (6).
  3. 3. The semiautomatic welding equipment for diamond compact of drill bit of claim 1, wherein the upper end of the die (4) is provided with positioning holes (41) for positioning and placing sheets, and at least two positioning holes (41) are arranged on each die (4).
  4. 4. The semiautomatic welding equipment for the diamond compact of the drill bit of claim 1, wherein a supporting plate (104) for vertically installing an electric cylinder (7) is fixed on the upright (102), the output end of the electric cylinder (7) is fixed with the movable frame (2), and the electric cylinder (7) is symmetrically two to horizontally support the movable frame (2) and the chain conveying belt (3).
  5. 5. The semiautomatic welding equipment for diamond compact of drill bit of claim 4, wherein a plurality of groups of linear tracks (8) are arranged between two sides of the movable frame (2) and the vertical rods (102).
  6. 6. The semiautomatic welding equipment for diamond compact of drill bit of claim 1, wherein the cross bar (103) is provided with a bracket (1001), the heat dissipation fan (10) is fixed on the bracket (1001), and the heat dissipation fan (10) is positioned at the rear end of the electric heating tube (91).
  7. 7. The semiautomatic welding equipment for diamond compact of drill bit as set forth in claim 6, wherein said heat dissipating fan (10) is a compact with its air outlet facing the welded compact.
  8. 8. The semiautomatic welding equipment for diamond composite sheet of drill bit according to claim 1, wherein the collecting box (11) positioned right below the conveying end of the chain conveying belt (3) is arranged on the base (101).

Description

Semi-automatic welding equipment for diamond composite sheet of drill bit Technical Field The utility model belongs to the technical field of welding equipment, and particularly relates to semi-automatic welding equipment for a drill bit diamond compact. Background The diamond bit compact body consists of a layer of polycrystalline diamond (PCD or PDC) and a cemented carbide substrate (typically tungsten carbide-cobalt). During the welding process, the brazing filler metal is used as a medium, and the polycrystalline diamond layer and the hard alloy matrix are metallurgically combined under the high temperature condition to form a high-strength composite structure; The existing welding mode has full automation and manual operation, and the full automation has high efficiency, but the purchasing cost of the full automation welding equipment is high for small batch manufacturers; in order to solve the problems, the application provides a drill bit diamond compact semiautomatic welding device. Disclosure of utility model The utility model aims to provide a drill bit diamond compact semiautomatic welding device, which solves the problems in the background technology. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model relates to a semiautomatic welding device for a drill bit diamond compact, which comprises a frame, wherein the frame comprises a base at the bottom, upright rods welded on the base and transverse rods fixed at the upper ends of the adjacent upright rods, a movable frame is arranged in the frame, a chain conveyer belt is arranged in the movable frame, a die for bearing a diamond compact sheet is fixedly arranged on the chain conveyer belt along an external path, an electric heating tube for welding the sheet through heating and installing the sheet at the front end of a heater is arranged above the chain conveyer belt, and an electric cylinder for lifting the die to be close to the electric heating tube is arranged between the movable frame and the upright rods. Further, a hanging bracket is fixed at the bottom of the movable frame, a motor is installed on the hanging bracket, and the output end of the motor is connected with a sprocket at one end of the chain conveyer belt through belt transmission. Further, the upper end of the die is provided with positioning holes for positioning and placing sheets, and each positioning hole on the die is provided with at least two positioning holes. Further, a supporting plate for vertically installing the electric cylinder is fixed on the vertical rod, the output end of the electric cylinder is fixed with the movable frame, and the electric cylinder is symmetrically two and horizontally supports the movable frame and the chain conveying belt. Further, a plurality of groups of linear rails are arranged between the two sides of the movable frame and the vertical rods. Further, a bracket is arranged on the cross rod, a heat dissipation fan is fixed on the bracket, and the heat dissipation fan is positioned at the rear end of the electric heating tube. Further, the radiating fan is obliquely arranged, and the air outlet end faces to the welded composite sheet. Further, a collecting box is arranged on the base and is positioned right below the conveying end of the chain conveying belt. The utility model has the following beneficial effects: According to the utility model, the die arranged on the chain conveyor belt can drive the composite sheet to be automatically conveyed to the position right below the electric heating tube, then the composite sheet which is placed can be automatically conveyed to the electric heating tube for welding through the rising of the electric cylinder, and then the composite sheet can be automatically collected in the collecting box under the rotation of the chain conveyor belt, so that low-cost semi-automatic welding is realized; according to the utility model, the cooling fan is arranged to cool and solidify the welded composite sheet, so that the forming efficiency is accelerated, and the cooling fan is arranged to be in an inclined state through the bracket, so that the influence on the welding position can be avoided while cooling. Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art. FIG. 1 is a schematic view of the overall appearance structure of the present utility model; FIG. 2 is a schematic diagram of