Fixing device for rivet machining

Abstract

The utility model relates to the technical field of rivet machining, and discloses a fixing device for rivet machining, which comprises a machine body, a fixing mechanism is arranged above the machine body, and a cleaning mechanism is arranged at the top end of the machine body. According to the rivet machining device, through the arrangement of the fixing mechanism, the rivet is fixed, then through cooperative use of a supporting rod, a frame, a fixing block, a telescopic rod, clamping plates, a rack rod, a double-shaft motor, a shaft column and a gear, the two clamping plates get close to each other, then the rivet is fixed, fixing is convenient and fast, the using effect is good, and the machining efficiency is improved; through cooperative use of a fixed seat, a screw rod, a servo motor, a moving block, a connecting rod, a brush and a collecting box, the surface of the machine body is cleaned, the equipment can be conveniently used for next machining, manual cleaning by workers is not needed, use is convenient, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of rivet processing, in particular to a fixing device for rivet processing. Background Art

[0002] There are many types of rivets, and different types of rivets are used for different operational requirements. Their functions are all used to connect and rivet objects. Cold heading is a commonly used rivet processing process, which uses the impact of a punch to plastically deform the metal wire to the required shape and size. A fixing device is required when using a punch to impact the rivet.

[0003] The existing Chinese utility model patent with reference announcement number: CN218425409U discloses a fixing device for rivet processing. The advantages and positive effects of the utility model are that the threaded rod is driven to rotate by rotating the turntable, and the rotation of the threaded rod drives the slider to move through the threaded connection between the slider and the threaded rod, and the first support plate is driven to move outside the first support column through the movement of the slider, and the movement of the first support plate drives the fixing assembly to move, thereby meeting the clamping and fixing requirements of different positions of the rivet; the connecting rod is driven to rotate by the rotation of the motor output shaft, and the rotation of the connecting rod drives the rotation of the two first bevel gears, and the two second bevel gears are driven to rotate through the meshing connection between the two second bevel gears and the corresponding first bevel gears through the rotation of the two first bevel gears, and the rotation of the two second bevel gears drives the corresponding two-way threaded rods to rotate, and the two slides are driven to move inward through the rotation of the two two-way threaded rods, and the two clamping blocks are driven to move inward and fit with the outside of the rivet through the inward movement of the two slides, thereby realizing the rapid clamping and fixing of the rivet.

[0004] When the above-mentioned device is in use, only one rivet can be processed at a time. In the case of large-scale processing, its processing efficiency is low, and the residues generated during processing are not easy to clean. Generally, the staff needs to clean them manually, which is inconvenient. Therefore, the technical personnel in this field provide a fixing device for rivet processing to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a fixing device for rivet processing, which has the advantages of convenient rivet processing and cleanability, and solves the above-mentioned technical problems.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model provides the following technical solutions: a fixing device for rivet processing, comprising a body, a fixing mechanism is arranged on the upper part of the body, and a cleaning mechanism is arranged on the top of the body;

[0009] The fixing mechanism includes: a group of support rods are fixedly provided on the upper part of both side walls of the body, one end of the two groups of support rods are fixedly provided with a frame, fixing blocks are fixedly provided on the front and rear end walls of the two frames, telescopic rods are fixedly provided on the adjacent side walls of the four fixing blocks, the telescopic ends of the four telescopic rods are respectively connected to two clamps, a group of rack rods are fixedly provided in the middle of the opposite side walls of the two clamps, one end of the two groups of rack rods are respectively penetrated into the two frames, a double-axis motor is fixedly provided in the middle of the inside of the two frames, both output ends of the two double-axis motors are fixedly provided with shaft columns, and one end of the four shaft columns are fixedly provided with gears.

[0010] As a preferred technical solution of the utility model, the two clamping plates are symmetrically arranged, and arc grooves are provided on adjacent side walls of the two clamping plates.

[0011] As a preferred technical solution of the utility model, the two sets of gears are meshed with the two sets of rack rods.

[0012] As the preferred technical solution of the utility model, the cleaning mechanism includes: a group of fixed seats are fixedly provided on both sides of the top of the body, two screw rods are rotatably connected between the two groups of the fixed seats through bearings, servo motors are fixedly provided on the two fixed seats at the rear, the output ends of the two servo motors are fixedly connected to the two screw rods, the outer surfaces of the two screw rods are threadedly connected with moving blocks, a connecting rod is fixedly provided between the two moving blocks, a brush is fixedly provided at the bottom end of the connecting rod, and a collection box is fixedly provided on the upper part of the front end wall of the body.

[0013] As a preferred technical solution of the utility model, the two moving blocks are provided with threaded holes that match the outer surfaces of the two screw rods.

[0014] As a preferred technical solution of the utility model, the connecting rod is located below the two clamping plates, and the brush is in contact with the upper surface of the machine body.

[0015] Compared with the prior art, the utility model provides a fixing device for rivet processing, which has the following beneficial effects:

[0016] 1. The utility model sets a fixing mechanism. When fixing the rivet, the rivet is placed in the middle of the top of the machine body 1. Then, through the cooperation between the support rod, the frame, the fixing block, the telescopic rod, the clamping plate, the rack rod, the dual-axis motor, the shaft column and the gear, the two clamping plates are close to each other, and then the rivet is fixed. The fixing is convenient, the use effect is good, and the processing efficiency is improved.

[0017] 2. The utility model is provided with a cleaning mechanism. During cleaning, the fixed seat, the screw rod, the servo motor, the moving block, the connecting rod, the brush and the collection box are used in coordination, so that the brush can clean the dust residue on the surface of the machine body into the collection box, which is convenient for the next processing and use of the equipment. There is no need for manual cleaning by the staff, which is convenient to use and saves manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0020] Figure 3 This is a schematic diagram of the structure of the connection between the gear and the rack rod of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the connection between the moving block and the connecting rod of the utility model.

[0022] Among them: 1. body; 2. fixing mechanism; 201. support rod; 202. frame; 203. fixing block; 204. telescopic rod; 205. clamping plate; 206. rack rod; 207. double-axis motor; 208. shaft column; 209. gear; 3. cleaning mechanism; 301. fixing seat; 302. screw rod; 303. servo motor; 304. moving block; 305. connecting rod; 306. brush; 307. collection box. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figure 1-4 , a fixing device for rivet processing, comprising a body 1, a fixing mechanism 2 is arranged above the body 1, and a cleaning mechanism 3 is arranged at the top of the body 1;

[0027] The fixing mechanism 2 includes: a set of support rods 201 are fixedly arranged on the upper part of the two side walls of the machine body 1, a frame 202 is fixedly arranged at one end of the two sets of support rods 201, a fixing block 203 is fixedly arranged on the front and rear end walls of the two frames 202, a telescopic rod 204 is fixedly arranged on the adjacent side walls of the four fixing blocks 203, the telescopic ends of the four telescopic rods 204 are respectively connected to two clamping plates 205, and a set of rack rods 204 are fixedly arranged in the middle of the opposite side walls of the two clamping plates 205 06, one end of the two sets of rack rods 206 are respectively inserted into the two frames 202, and a dual-axis motor 207 is fixedly installed in the middle of the two frames 202. The two output ends of the two dual-axis motors 207 are fixedly installed with shaft columns 208, and one end of the four shaft columns 208 is fixedly installed with gears 209; the two clamping plates 205 are symmetrically arranged, and arc grooves are opened on the adjacent side walls of the two clamping plates 205; the two sets of gears 209 are meshed with the two sets of rack rods 206.

[0028] Furthermore, when fixing the rivet, the rivet is placed in the middle of the top of the body 1, and then the two double-axis motors 207 are started to run forward and reversely. The two double-axis motors 207 drive the four shaft columns 208 to rotate forward and reversely, and the two sets of gears 209 drive the two sets of rack rods 206 to move closer to each other. At the same time, the four telescopic rods 204 are stretched, and the two splints 205 are closer to each other, thereby fixing the rivet. The fixing is convenient, the use effect is good, and the processing efficiency is improved.

[0029] The cleaning mechanism 3 includes: a group of fixed seats 301 are fixedly arranged on both sides of the top of the body 1, two screw rods 302 are rotatably connected between the two groups of fixed seats 301 through bearings, servo motors 303 are fixedly arranged on the two fixed seats 301 located at the rear, the output ends of the two servo motors 303 are fixedly connected to the two screw rods 302, the outer surfaces of the two screw rods 302 are threadedly connected with moving blocks 304, a connecting rod 305 is fixedly arranged between the two moving blocks 304, a brush 306 is fixedly arranged at the bottom end of the connecting rod 305, and a collecting box 307 is fixedly arranged on the upper part of the front end wall of the body 1; threaded holes matching the outer surfaces of the two screw rods 302 are opened on the two moving blocks 304; the connecting rod 305 is located below the two clamping plates 205, and the brush 306 is in contact with the upper surface of the body 1.

[0030] Furthermore, when cleaning, the two servo motors 303 are started to rotate forward, and through the cooperation of the connecting rod 305, the brush 306 cleans the dust residue on the surface of the body 1 into the collection box 307, which is convenient for the next processing and use of the equipment.

[0031] Working principle: When in use, place the rivet in the middle of the top of the body 1, and then start the two double-axis motors 207 to run forward and reverse. The two double-axis motors 207 drive the four shaft columns 208 to rotate forward and reverse. The two sets of gears 209 drive the two sets of rack rods 206 to move closer to each other. At the same time, the four telescopic rods 204 are stretched, and the two splints 205 are close to each other, so as to fix the rivet. The fixation is convenient, the use effect is good, and the processing efficiency is improved. When cleaning, start the two servo motors 303 to rotate forward, and through the cooperation of the connecting rod 305, the brush 306 cleans the dust and residue on the surface of the body 1 into the collection box 307, which is convenient for the next processing and use of the equipment.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing device for rivet processing, comprising a body (1), characterized in that: A fixing mechanism (2) is arranged above the machine body (1), and a cleaning mechanism (3) is arranged at the top of the machine body (1); The fixing mechanism (2) comprises: a group of support rods (201) are fixedly arranged on the upper part of the two side walls of the machine body (1); a frame body (202) is fixedly arranged at one end of the two groups of support rods (201); a fixing block (203) is fixedly arranged on the front and rear end walls of the two frames (202); telescopic rods (204) are fixedly arranged on the adjacent side walls of the four fixing blocks (203); the telescopic ends of the four telescopic rods (204) are respectively connected to two clamping plates (20 5), a group of rack rods (206) are fixedly arranged in the middle of the opposite side walls of the two clamping plates (205), one end of the two groups of rack rods (206) are respectively inserted into the two frames (202), a double-axis motor (207) is fixedly arranged in the middle of the two frames (202), shaft columns (208) are fixedly arranged at the two output ends of the two double-axis motors (207), and gears (209) are fixedly arranged at one end of the four shaft columns (208).

2. A fixing device for rivet processing according to claim 1, characterized in that: The two clamping plates (205) are symmetrically arranged, and arc grooves are provided on adjacent side walls of the two clamping plates (205).

3. A fixing device for rivet processing according to claim 1, characterized in that: The two sets of gears (209) are meshed with the two sets of rack rods (206).

4. A fixing device for rivet processing according to claim 1, characterized in that: The cleaning mechanism (3) comprises: a group of fixed seats (301) are fixedly arranged on both sides of the top of the body (1); two screw rods (302) are rotatably connected between the two groups of fixed seats (301) via bearings; servo motors (303) are fixedly arranged on the two fixed seats (301) located at the rear; the output ends of the two servo motors (303) are fixedly connected to the two screw rods (302); the outer surfaces of the two screw rods (302) are threadedly connected to moving blocks (304); a connecting rod (305) is fixedly arranged between the two moving blocks (304); a brush (306) is fixedly arranged at the bottom end of the connecting rod (305); and a collection box (307) is fixedly arranged on the upper part of the front end wall of the body (1).

5. A fixing device for rivet processing according to claim 4, characterized in that: The two moving blocks (304) are provided with threaded holes that match the outer surfaces of the two screw rods (302).

6. A fixing device for rivet processing according to claim 4, characterized in that: The connecting rod (305) is located below the two clamping plates (205), and the brush (306) is in contact with the upper surface of the machine body (1).

Images