Feeding equipment for grinding outer chamfer of chopper

Abstract

The utility model relates to the technical field of ceramic chopper feeding, in particular to a feeding device for chopper outer chamfer grinding, which comprises a base and a rotating disc rotatably connected to the top of the base, a rotating seat and a vertical plate are obliquely fixed on two sides of the top of the rotating disc respectively, and a feeding cylinder is rotatably connected between the rotating seat and the vertical plate. A plurality of storage holes are formed in the surface of the feeding barrel in a penetrating mode, a limiting mechanism is arranged between the feeding barrel and the rotating seat, one side of the vertical plate communicates with a discharging pipe, a clamping mechanism is arranged at the top of the discharging pipe, and a rotating mechanism is arranged between the rotating disc and the base. The chopper can be stored through the annular storage hole in the feeding cylinder, when chamfering is needed, a worker only needs to pull the moving block outwards, then the feeding cylinder is rotated, the storage hole in the feeding cylinder is aligned with the discharging pipe, discharging can be conducted, then chamfering can be conducted after tightening and fixing are completed, the feeding speed is high, and operation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic splitting knife feeding, in particular to a feeding device used for grinding the outer chamfer of a splitting knife. Background Art

[0002] The splitter is used for bonding and welding of gold wires, silver wires, and alloy wires in semiconductor packaging. It is a consumable in semiconductor packaging and is widely used in bonding and welding of thyristors, LEDs, diodes, triodes, and IC chip light circuits. There are three main types of splitter materials: tungsten carbide, titanium, and ceramics. Ceramic is an excellent material for making splitters.

[0003] During processing, the ceramic splitting cutter needs to be ground on the outside chamfer to make it smoother, and the grinding is mainly carried out using a fixture in conjunction with a grinder. For example, China Patent Publication No. "CN214292276U" discloses a grinding mechanism for grinding the outside chamfer of a ceramic splitting cutter, which includes: a grinding base plate; a grinding wheel, located on one side of the grinding base plate, for grinding the outside chamfer of the ceramic splitting cutter; a processing spindle, fixedly connected to the grinding wheel, for driving the grinding wheel to rotate at high speed; an adjusting component, arranged on the grinding base plate, for adjusting the horizontal position of the grinding wheel; a moving component, arranged at the bottom of the grinding base plate, for driving the grinding wheel to move in a straight line; a cooling component, located on one side of the grinding wheel, fixedly connected to the adjusting component, for cooling the grinding wheel.

[0004] The current grinding equipment requires workers to manually load the splitting knife onto the fixture during grinding. The process of loading and unloading the splitting knife is cumbersome and inefficient. Moreover, after the splitting knife is clamped, the angle cannot be conveniently adjusted for grinding, causing inconvenience in processing. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art, such as the complicated process of loading and unloading the chopper, low efficiency of loading and unloading the chopper, inconvenient processing, etc., and proposes a feeding device for grinding the outer chamfer of the chopper.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A feeding device for chamfering the outside of a splitting cutter is designed, comprising a base and a rotating disk rotatably connected to the top of the base, a rotating seat and a vertical plate are respectively obliquely fixed on both sides of the top of the rotating disk, a feeding barrel is rotatably connected between the rotating seat and the vertical plate, a plurality of storage holes are opened through the surface of the feeding barrel, a limiting mechanism is provided between the feeding barrel and the rotating seat, a discharge pipe is connected to one side of the vertical plate, a clamping mechanism is provided on the top of the discharge pipe, and a rotating mechanism is provided between the rotating disk and the base.

[0008] Furthermore, the limiting mechanism includes a slide groove and a limiting plate, the slide groove is opened at the top of the rotating seat, the limiting plate is fixed on the surface of the loading barrel, a plurality of limiting grooves are opened on the surface of the limiting plate, a moving block is slidably connected inside the slide groove, a buckle is fixed at the other end of the moving block, a guide column is fixed on the inner side of the slide groove, a spring is sleeved on the surface of the guide column and the two ends of the spring are respectively in conflict with the slide groove and the moving block.

[0009] Furthermore, a protrusion is fixed on the top of the moving block, and an edge of the protrusion is provided with a chamfered structure.

[0010] Furthermore, the clamping mechanism includes a threaded tube, which is connected to the top of the discharge pipe. The inner side of the threaded tube is threadedly connected to a threaded column, which extends to the inside of the discharge pipe, and a rotating block is fixed to the top of the threaded column.

[0011] Furthermore, the rotating mechanism includes a rotating column, a worm wheel and a worm, a mounting groove is opened on the top of the base, the rotating column is rotatably connected to the inner side of the mounting groove, the top of the rotating column is fixedly connected to the rotating disk, the worm wheel is fixed to the surface of the rotating column, the worm is rotatably connected to one side of the mounting groove, and the worm is meshingly connected to the worm wheel.

[0012] Furthermore, one end of the loading barrel is movably connected to a sealing plug, and a pull ring is fixed to the outer side of the sealing plug.

[0013] The utility model proposes a feeding device for chamfering the outside of a chopper, which has the beneficial effect that the chamfer can be stored through the annular storage hole on the feeding barrel. When chamfering is required, the staff only needs to pull the moving block outward and then rotate the feeding barrel. The storage hole on the feeding barrel is aligned with the discharge pipe to discharge the material. After that, the material is tightened to complete the fixation and the chamfering process can be carried out. The feeding speed is fast and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0016] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model;

[0017] Figure 4 For this utility model Figure 1 A partial enlarged view of the middle A;

[0018] Figure 5 For this utility model Figure 1A partial enlarged view of point B in the middle.

[0019] In the figure: 1. base; 2. rotating disk; 3. rotating seat; 4. vertical plate; 5. loading barrel; 6. storage hole; 7. limiting mechanism; 71. slide groove; 72. limiting disk; 73. limiting groove; 74. moving block; 75. buckle; 76. guide column; 77. spring; 8. discharge pipe; 9. clamping mechanism; 91. threaded pipe; 92. threaded column; 93. rotating block; 10. rotating mechanism; 101. rotating column; 102. worm gear; 103. worm; 104. mounting groove; 11. protrusion; 12. sealing plug; 13. pull ring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-5 The cam 3 is a kind of material handling equipment, and the cam 3 has the advantages that the cam 3 and the material handling equipment are convenient to operate.

[0022] In this embodiment, the limiting mechanism 7 includes a slide groove 71 and a limiting plate 72. The slide groove 71 is opened at the top of the rotating seat 3, and the limiting plate 72 is fixed to the surface of the loading barrel 5. The surface of the limiting plate 72 is opened with a plurality of limiting grooves 73. The inside of the slide groove 71 is slidably connected with a moving block 74, and the other end of the moving block 74 is fixed with a buckle 75. The inner side of the slide groove 71 is fixed with a guide column 76. The surface of the guide column 76 is sleeved with a spring 77 and the two ends of the spring 77 are respectively in conflict with the slide groove 71 and the moving block 74. The spring 77 cooperates with the buckle 75 to fix the loading barrel 5, which is convenient for discharging.

[0023] Furthermore, a protrusion 11 is fixed on the top of the moving block 74 , and the edge of the protrusion 11 is provided with a chamfered structure, so that the protrusion 11 can fit the fingers, making it convenient for the staff to pull the moving block 74 .

[0024] Furthermore, the clamping mechanism 9 includes a threaded tube 91, which is connected to the top of the discharge pipe 8. The inner side of the threaded tube 91 is threadedly connected with a threaded column 92, which extends to the inside of the discharge pipe 8. A rotating block 93 is fixed to the top of the threaded column 92. The threaded column 92 cooperates with the threaded tube 91 to fix the chopper, making it easy to clamp.

[0025] In addition, the rotating mechanism 10 includes a rotating column 101, a worm wheel 102 and a worm 103. A mounting groove 104 is provided on the top of the base 1. The rotating column 101 is rotatably connected to the inner side of the mounting groove 104. The top of the rotating column 101 is fixedly connected to the rotating disk 2. The worm wheel 102 is fixed to the surface of the rotating column 101. The worm 103 is rotatably connected to one side of the mounting groove 104. The worm 103 is meshed with the worm wheel 102. The worm 103 can drive the worm wheel 102 to rotate to adjust the angle of the chopper.

[0026] It should be noted that one end of the loading barrel 5 is movably connected to a sealing plug 12, and a pull ring 13 is fixed to the outer side of the sealing plug 12. The sealing plug 12 can seal the loading barrel 5 to facilitate dust prevention.

[0027] Working method: When performing chamfering processing on the chopper, the staff can open the sealing plug 12 and insert the chopper into the storage hole 6 in turn, and then insert the sealing plug 12. During processing, it is only necessary to pull the protrusion 11 by hand to drive the moving block 74 to squeeze the spring 77, and the moving block 74 drives the buckle 75 to disengage from the limiting groove 73, and then rotate the loading barrel 5. When the storage hole 6 is aligned with the discharge pipe 8, the chopper will be discharged from the discharge pipe 8. When discharging, it is only necessary to tighten the threaded column 92 to fix it. After the processing is completed, the above operation can be repeated to process the stored choppers in turn. When rotating, it is only necessary to rotate the worm 103. The worm 103 can drive the worm wheel 102 and the rotating column 101 to rotate, and the rotating column 101 can drive the chopper to adjust the position.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A feeding device for chamfering of a chopper, comprising a base (1) and a rotating disk (2) rotatably connected to the top of the base (1), characterized in that: A rotating seat (3) and a vertical plate (4) are respectively fixed obliquely on both sides of the top of the rotating disk (2); a loading barrel (5) is rotatably connected between the rotating seat (3) and the vertical plate (4); a plurality of material storage holes (6) are opened through the surface of the loading barrel (5); a limiting mechanism (7) is provided between the loading barrel (5) and the rotating seat (3); a discharge pipe (8) is connected to one side of the vertical plate (4); a clamping mechanism (9) is provided on the top of the discharge pipe (8); and a rotating mechanism (10) is provided between the rotating disk (2) and the base (1).

2. The feeding device for chamfering of a wedge according to claim 1, characterized in that: The limiting mechanism (7) comprises a slide groove (71) and a limiting plate (72), wherein the slide groove (71) is provided at the top of the rotating seat (3), the limiting plate (72) is fixed to the surface of the loading barrel (5), a plurality of limiting grooves (73) are provided on the surface of the limiting plate (72), a moving block (74) is slidably connected inside the slide groove (71), a buckle (75) is fixed to the other end of the moving block (74), a guide column (76) is fixed to the inner side of the slide groove (71), a spring (77) is sleeved on the surface of the guide column (76), and the two ends of the spring (77) are respectively in contact with the slide groove (71) and the moving block (74).

3. A feeding device for chamfering of a chopper according to claim 2, characterized in that: A protrusion (11) is fixed on the top of the moving block (74), and the edge of the protrusion (11) is provided with a chamfered structure.

4. The feeding device for chamfering of a wedge according to claim 1, characterized in that: The clamping mechanism (9) comprises a threaded tube (91), wherein the threaded tube (91) is connected to the top of the discharge tube (8), the inner side of the threaded tube (91) is threadedly connected to a threaded column (92), the threaded column (92) extends to the inside of the discharge tube (8), and a rotating block (93) is fixed to the top of the threaded column (92).

5. The feeding device for chamfering of a wedge according to claim 1, characterized in that: The rotating mechanism (10) comprises a rotating column (101), a worm wheel (102) and a worm (103); a mounting groove (104) is provided on the top of the base (1); the rotating column (101) is rotatably connected to the inner side of the mounting groove (104); the top of the rotating column (101) is fixedly connected to the rotating disk (2); the worm wheel (102) is fixed to the surface of the rotating column (101); the worm (103) is rotatably connected to one side of the mounting groove (104); and the worm (103) is meshingly connected to the worm wheel (102).

6. The feeding device for chamfering of a wedge according to claim 1, characterized in that: One end of the loading cylinder (5) is movably connected to a sealing plug (12), and a pull ring (13) is fixed to the outer side of the sealing plug (12).

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