Automobile parts grinding equipment

Abstract

The utility model discloses an automobile accessory grinding device, comprising a C-shaped bracket, a driving motor, a positioning base, a positioning top seat, a telescopic component, a slider, a mounting tube, a telescopic rod, a grinding head and a spring; the sheet metal accessory is driven to rotate by the driving motor, and grinding is performed by the grinding head during the rotation process, and rapid grinding can be achieved by increasing the rotation speed of the driving motor; during the sheet metal accessory grinding process, if the edge of the sheet metal accessory has an arc in the vertical direction, the V-shaped grinding groove can be continuously fitted to the edge of the sheet metal accessory by compressing the springs on both sides of the slider and the torsion springs arranged on both sides of the grinding head; if the edge of the sheet metal accessory is an irregular shape, the V-shaped grinding groove can be prevented from escaping from the edge of the sheet metal accessory by arranging the spring between the telescopic rod and the mounting tube, and the above-mentioned arrangement can be applied to sheet metal accessories of different shapes.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding, in particular to a kind of automobile parts grinding equipment. Background Art

[0002] Most of the auto parts are metal parts, and there are many rectangular or polygonal sheet metal parts among these metal parts. These sheet metal parts will form burrs on the edges due to factors such as tool cutting during the processing, and need to be polished by a grinder to ensure the quality of the product. The existing processing method is mostly polishing with a handheld grinder, which has a relatively low work efficiency and is not convenient for uniformly polishing the edges of the accessories. Therefore, an auto parts polishing equipment is designed to solve the above problems. Utility Model Content

[0003] In view of the shortcomings of the existing grinding technology, the purpose of the utility model is to provide an automobile parts grinding equipment, which has the advantages of efficiently grinding edge burrs and being suitable for sheet metal parts of different shapes.

[0004] To achieve the above-mentioned purpose, a technical solution adopted by the utility model is: an automobile parts grinding equipment, including a C-shaped bracket, a driving motor, a positioning base, a positioning top seat, a telescopic assembly, a slider, a mounting cylinder, a telescopic rod, a grinding head and a spring, wherein the C-shaped bracket has a vertical limb and a horizontal limb, wherein the horizontal limb is vertically arranged at both ends of the vertical limb, and the vertical limb of the C-shaped bracket also has a slide groove arranged along both ends of the vertical limb, wherein the slider is slidably connected in the slide groove, and springs are arranged between the slider and the horizontal limbs on both sides, and the springs on both sides of the slider force it to be in the middle of the vertical limb, and a mounting cylinder is arranged on one side of the slider, and one end of the telescopic rod is axially slidably connected in the mounting cylinder, and a spring for forcing the telescopic rod to extend is also arranged between the telescopic rod and the mounting cylinder, and a grinding head is hinged on the other end of the telescopic rod, and one side of the bottom horizontal limb of the C-shaped bracket is rotatably connected with a positioning base, and the bottom end of the positioning base is fixedly connected to the output shaft of the driving motor, and the driving motor is fixedly connected to the bottom horizontal limb, and the positioning top seat is rotatably connected to one side of the top horizontal limb of the C-shaped bracket through the telescopic assembly, and the positioning base and the positioning top seat are coaxial;

[0005] Preferably, the telescopic assembly comprises a mounting plate, a positioning cylinder and a guide rod, the positioning cylinder is fixedly connected to one side of the top horizontal limb of the C-shaped bracket, the telescopic end of the positioning cylinder is fixedly connected to the top surface of the mounting plate, guide rods are arranged on both sides of the top surface of the mounting plate, the guide rods are slidably connected to the top horizontal limb of the C-shaped bracket, and the bottom end surface of the mounting plate is rotatably connected to a positioning top seat;

[0006] Preferably, the positioning base and the positioning top seat have the same structure, and the contact surfaces of the positioning base and the positioning top seat both have arc-shaped rubber blocks;

[0007] Preferably, the end surface of the grinding head also has a V-shaped grinding groove, and the V-shaped grinding groove is used to fit the edge of the sheet metal accessory;

[0008] Preferably, a torsion spring is provided between the grinding head and the telescopic rod, and the torsion spring forces the grinding head to be in a horizontal state;

[0009] Preferably, one end of the telescopic rod articulated grinding head further has a limit block, and the limit block limits the rotation angle of the grinding head to a, wherein 30°≥a≥-30°;

[0010] Preferably, the bottom end of the C-shaped bracket also has a plurality of legs for providing support;

[0011] The beneficial effects of the utility model are: 1. The sheet metal accessory is driven to rotate by a driving motor, and the grinding head is used for grinding during the rotation process, and the rotation speed of the driving motor is increased to achieve rapid grinding; 2. During the grinding process of the sheet metal accessory, if the edge of the sheet metal accessory has a vertical curvature, the V-shaped grinding groove can be continuously fitted to the edge of the sheet metal accessory by compressing the springs on both sides of the slider and the torsion springs arranged on both sides of the grinding head. If the edge of the sheet metal accessory is an irregular shape, the V-shaped grinding groove can be prevented from escaping from the edge of the sheet metal accessory by arranging a spring between the telescopic rod and the mounting tube. The above arrangement can be applicable to sheet metal accessories of different shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a cross-sectional structural view of the utility model;

[0013] Figure 2 This is a cross-sectional structural view of the utility model in working state;

[0014] Figure 3 For this utility model Figure 2 A partial magnified view of area I in the middle. DETAILED DESCRIPTION

[0015] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0016] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside", and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0017] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "provided with", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] See also Figures 1 to 3 , the utility model embodiment includes:

[0019] A grinding device for automobile parts, comprising a C-shaped bracket 1, a driving motor 2, a positioning base 3, a positioning top seat 4, a telescopic assembly 5, a slider 6, a mounting tube 7, a telescopic rod 8, a grinding head 9 and a spring 10, wherein the C-shaped bracket 1 has a vertical limb 11 and a horizontal limb 12, wherein the horizontal limb 12 is vertically arranged at both ends of the vertical limb 11, and the vertical limb 11 of the C-shaped bracket 1 also has a slide groove 13 arranged along both ends of the vertical limb 11, wherein the slider 6 is slidably connected in the slide groove 13, and springs 10 are arranged between the slider 6 and the horizontal limbs 12 on both sides, and the springs 10 on both sides of the slider 6 force it to be in the middle of the vertical limb 11 , a mounting tube 7 is provided on one side of the slider 6, one end of the telescopic rod 8 is axially slidably connected in the mounting tube 7, a spring 10 forcing the telescopic rod 8 to extend is also provided between the telescopic rod 8 and the mounting tube 7, a grinding head 9 is hinged on the other end of the telescopic rod 8, a positioning base 3 is rotatably connected to one side of the bottom horizontal limb 12 of the C-shaped bracket 1, the bottom end of the positioning base 3 is fixedly connected to the output shaft of the driving motor 2, the driving motor 2 is fixedly connected to the bottom horizontal limb 12, the positioning top seat 4 is rotatably connected to one side of the top horizontal limb 12 of the C-shaped bracket 1 through the telescopic assembly 5, and the positioning base 3 and the positioning top seat 4 are coaxial;

[0020] The telescopic assembly 5 comprises a mounting plate 51, a positioning cylinder 52 and a guide rod 53. The positioning cylinder 52 is fixedly connected to one side of the top horizontal limb 12 of the C-shaped bracket 1. The telescopic end of the positioning cylinder 52 is fixedly connected to the top surface of the mounting plate 51. Guide rods 53 are arranged on both sides of the top surface of the mounting plate 51. The guide rods 53 are slidably connected to the top horizontal limb 12 of the C-shaped bracket 1. The bottom end surface of the mounting plate 51 is rotatably connected to the positioning top seat 4.

[0021] The positioning base 3 and the positioning top seat 4 have the same structure, and the contact surfaces of the positioning base 3 and the positioning top seat 4 both have arc-shaped rubber blocks;

[0022] The end surface of the grinding head 9 also has a V-shaped grinding groove 91, and the V-shaped grinding groove 91 is used to fit the edge of the sheet metal accessory;

[0023] A torsion spring 81 is also provided between the grinding head 9 and the telescopic rod 8, and the torsion spring 81 forces the grinding head 9 to be in a horizontal state;

[0024] The telescopic rod 8 also has a limit block 82 at one end of the articulated grinding head 9, and the limit block 82 limits the rotation angle of the grinding head 9 to a, where 30°≥a≥-30°;

[0025] The bottom end of the C-shaped bracket 1 also has a plurality of legs 14 for providing support;

[0026] Through the above settings, in the actual working process, its specific working principle is as follows:

[0027] First, place the sheet metal accessory on the positioning base 3, ensure that the geometric center of the sheet metal accessory is close to the positioning base 3, and at the same time, clamp the edge of the sheet metal accessory in the V-shaped grinding groove 91 on the end face of the grinding head 9. During the placement process, the sheet metal accessory pushes the telescopic rod 8 of the articulated grinding head 9 to retract into the mounting tube 7, and the spring 10 arranged between the telescopic rod 8 and the mounting tube 7 forces the V-shaped grinding groove 91 to fit closely to the edge of the sheet metal accessory;

[0028] After completing the above steps, the positioning cylinder 52 is started to extend, and the positioning cylinder 52 drives the positioning top seat 4 to move toward the positioning base 3, so as to clamp the sheet metal accessory. Then, the driving motor 2 is started, and the driving motor 2 drives the sheet metal accessory to rotate through the positioning base 3. During the rotation process, the V-shaped grinding groove 91 on the end face of the grinding head 9 grinds the burrs on the edge of the sheet metal accessory.

[0029] During the edge grinding process of the sheet metal accessory, if the edge of the sheet metal accessory has a vertical curvature, the V-shaped grinding groove 91 can be continuously attached to the edge of the sheet metal accessory by compressing the springs 10 on both sides of the slider 6 and the torsion springs 81 arranged on both sides of the grinding head 9. If the edge of the sheet metal accessory is an irregular shape, the V-shaped grinding groove 91 can be prevented from escaping from the edge of the sheet metal accessory by arranging the spring 10 between the telescopic rod 8 and the mounting tube 7. The above arrangement can be applied to sheet metal accessories of different shapes.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automobile parts grinding device, characterized in that: The present invention relates to a C-shaped support frame, comprising a C-shaped support frame, a driving motor, a positioning base, a positioning top seat, a telescopic assembly, a slider, a mounting tube, a telescopic rod, a grinding head and a spring, wherein the C-shaped support frame has a vertical limb and a horizontal limb, wherein the horizontal limb is vertically arranged at two ends of the vertical limb, and the vertical limb of the C-shaped support frame also has a slide groove arranged along two ends of the vertical limb, the slider is slidably connected in the slide groove, a spring is arranged between the slider and the horizontal limbs on both sides, the springs on both sides of the slider force the slider to be in the middle of the vertical limb, a mounting tube is arranged on one side of the slider, one end of the telescopic rod is axially slidably connected in the mounting tube, a spring is also arranged between the telescopic rod and the mounting tube to force the telescopic rod to extend, the other end of the telescopic rod is hinged with a grinding head, one side of the bottom horizontal limb of the C-shaped support frame is rotatably connected with the positioning base, the bottom end of the positioning base is fixedly connected to the output shaft of the driving motor, the driving motor is fixedly connected to the bottom horizontal limb, the positioning top seat is rotatably connected to one side of the top horizontal limb of the C-shaped support frame through the telescopic assembly, and the positioning base and the positioning top seat are coaxial.

2. The automobile parts grinding equipment according to claim 1, characterized in that: The telescopic assembly comprises a mounting plate, a positioning cylinder and a guide rod. The positioning cylinder is fixedly connected to one side of the top horizontal limb of the C-shaped bracket. The telescopic end of the positioning cylinder is fixedly connected to the top surface of the mounting plate. Guide rods are provided on both sides of the top surface of the mounting plate. The guide rod is slidably connected to the top horizontal limb of the C-shaped bracket. The bottom end surface of the mounting plate is rotatably connected to a positioning top seat.

3. The automobile parts grinding equipment according to claim 1, characterized in that: The positioning base and the positioning top seat have the same structure, and the contact surfaces of the positioning base and the positioning top seat are both provided with arc-shaped rubber blocks.

4. The automobile parts grinding equipment according to claim 1, characterized in that: The end face of the grinding head also has a V-shaped grinding groove, and the V-shaped grinding groove is used to fit the edge of the sheet metal accessory.

5. The automobile parts grinding equipment according to claim 1, characterized in that: A torsion spring is also provided between the grinding head and the telescopic rod, and the torsion spring forces the grinding head to be in a horizontal state.

6. The automobile parts grinding equipment according to claim 1, characterized in that: One end of the telescopic rod articulated grinding head is also provided with a limit block, and the limit block limits the rotation angle of the grinding head to a, wherein 30°≥a≥-30°.

7. The automobile parts grinding equipment according to claim 1, characterized in that: The bottom end of the C-shaped bracket also has a plurality of legs for providing support.

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