Cold heading die taking and disassembling clamp

Abstract

The utility model discloses a cold heading die taking and disassembling clamp, which relates to the technical field of cold heading die auxiliary tools and comprises a support component, transmission components are mounted at the bottom ends of two sides of the support component, and a clamping component is mounted on the front side of the support component. Through the arrangement of the support assembly, the transmission assembly and the clamping assembly, the front clamp can clamp a mold, the double-shaft driving motor can drive the rotating rod to rotate, the rotating rod drives the rear end of the connecting rod to rotate when rotating, and when the rear end of the connecting rod rotates, the front clamp can clamp the mold. When the die is taken out, the front end of the connecting rod, the sliding block, the spring cover, the buffer spring and the rubber sheet can be driven to slide on the sliding block guide rail in a reciprocating mode, backward thrust of the whole taking and unloading clamp is continuously provided, namely power for die separation is provided, manual taking and unloading are not needed, the labor amount of workers is reduced, meanwhile, the workers are prevented from being injured by crashing, and safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold heading die auxiliary tools, in particular to a cold heading die removal and removal clamp. Background Art

[0002] A cold heading machine is a forging machine that thickens the top of bar or wire at room temperature. It is a specialized machine used primarily for cold heading, specifically for the mass production of fasteners such as nuts and bolts. Cold heading machines use this method to forge the heads of bolts and screws, minimizing cutting work and directly forming them into the desired shape and size. This not only saves a significant amount of material but also significantly improves production efficiency and the mechanical strength of the forged parts. Currently, the molds on cold heading machines are removed manually. Due to the relatively narrow removal space and the heavy weight of the molds, manual removal is difficult and can easily result in injuries from falling or bruising.

[0003] Therefore, it is necessary to invent a cold heading die unloading clamp to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a cold heading die removal and removal clamp to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a cold heading die removal clamp, comprising a bracket assembly, a transmission assembly is installed at the bottom ends of both sides of the bracket assembly, and a clamping assembly is installed on the front of the bracket assembly;

[0006] The bracket assembly includes a dual-axis drive motor, a vertical pole is fixedly installed on the top of the dual-axis drive motor, and a front clamping scissor shaft is fixedly installed on the middle of the front of the vertical pole;

[0007] The transmission assembly includes a connecting rod, a rotating rod is provided at the rear end of the connecting rod, and an end of the rotating rod away from the connecting rod is drivingly connected to the output shaft of the dual-axis drive motor;

[0008] The clamping assembly includes a front clamp, and the front clamp is rotatably connected to the front end of the front clamp scissors shaft, and reset springs are fixedly provided at the middle parts of both sides of the front clamp.

[0009] Preferably, a mold container basin is provided on the front side of the dual-axis drive motor, a support plate is fixedly provided on the bottom end of the front clamping scissors shaft, and the bottom end of the support plate is fixedly connected to the top end of the mold container basin.

[0010] Preferably, a carrying handle is fixedly provided on the top of the front face of the vertical pole, and slider guide rails are fixedly provided on both sides of the mold container basin.

[0011] Preferably, one end of the rotating rod close to the connecting rod is hinged to the rear end of the connecting rod, and a slider is provided on the side of the front end of the connecting rod close to the mold container basin, and the slider is movably sleeved on the slider guide rail.

[0012] Preferably, a spring cover is fixedly provided at the front end of the slider, and the spring cover is movably sleeved on the slider guide rail. A rubber sheet arranged in a circular shape is fixedly provided at the front end of the spring cover, and the rubber sheet is movably sleeved on the slider guide rail.

[0013] Preferably, a buffer spring sleeved on the slider guide rail is provided inside the spring cover, and two ends of the buffer spring are fixedly connected to the rubber sheet and the front end of the slider respectively.

[0014] Technical effects and advantages of this utility model:

[0015] The utility model is provided with a bracket assembly, a transmission assembly and a clamping assembly, so that the front clamp can clamp the mold, and the dual-axis drive motor can drive the rotating rod to rotate, and when the rotating rod rotates, it drives the rear end of the connecting rod to rotate. When the rear end of the connecting rod rotates, it can drive the front end of the connecting rod and the slider, spring cover, buffer spring and rubber sheet to slide back and forth on the slider guide rail, continuously providing a backward thrust for the entire unloading clamp, that is, providing power for the mold to be disengaged, eliminating the need for manual unloading, reducing the labor of the staff, and preventing the staff from being injured, thereby improving safety; and through the provision of the transmission assembly, the slider, spring cover, buffer spring and rubber sheet slide together, the buffer spring has a buffering effect, provides forward push buffering, and avoids damage caused by overload of resistance of the dual-axis drive motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0017] Figure 2 This is a schematic diagram of the structure of the bracket assembly of the present utility model.

[0018] Figure 3 This is a schematic diagram of the transmission assembly structure of the present utility model.

[0019] Figure 4 This is a schematic structural diagram of the clamping assembly of the present utility model.

[0020] In the figure: 1. Bracket assembly; 2. Transmission assembly; 3. Clamping assembly; 101. Dual-axis drive motor; 102. Mold container basin; 103. Slider guide rail; 104. Front clamp scissor shaft; 105. Handle bar; 106. Support plate; 107. Vertical pole; 201. Connecting rod; 202. Rotating rod; 203. Slider; 204. Spring cover; 205. Buffer spring; 206. Rubber sheet; 301. Front clamp; 302. Return spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] The utility model provides Figure 1-4 The cold heading mold unloading clamp shown includes a bracket assembly 1, a transmission assembly 2 is installed at the bottom ends of both sides of the bracket assembly 1, and a clamping assembly 3 is installed on the front of the bracket assembly 1. Through the arrangement of the bracket assembly 1, the transmission assembly 2 and the clamping assembly 3, the front clamp 301 can clamp the mold, and the dual-axis drive motor 101 can drive the rotating rod 202 to rotate. When the rotating rod 202 rotates, it drives the rear end of the connecting rod 201 to rotate. When the rear end of the connecting rod 201 rotates, it can drive the front end of the connecting rod 201 and the slider 203, the spring cover 204, the buffer spring 205 and the rubber sheet 206 to slide back and forth on the slider guide rail 103, continuously providing a backward thrust for the entire unloading clamp, that is, providing power for the mold to be disengaged, without the need for manual unloading, reducing the workload of the staff, and preventing the staff from being injured, thereby improving safety.

[0023] Furthermore, the bracket assembly 1 includes a dual-axis drive motor 101, and a vertical pole 107 is fixedly installed on the top of the dual-axis drive motor 101, and a front clamping scissor shaft 104 is fixedly installed on the middle of the front of the vertical pole 107. A mold container basin 102 is provided on the front of the dual-axis drive motor 101. The mold container basin 102 is used to accommodate the removed mold to prevent the mold from falling and causing damage to the mold. A support plate 106 is fixedly provided at the bottom end of the front clamping scissor shaft 104, and the bottom end of the support plate 106 is fixedly connected to the top of the mold container basin 102. The support plate 106 plays a supporting role to improve the stability of the overall structure. A carrying rod 105 is fixedly provided on the top of the front of the vertical pole 107, and slider guide rails 103 are fixedly provided on both sides of the mold container basin 102.

[0024] The transmission assembly 2 includes a connecting rod 201, a rotating rod 202 is provided at the rear end of the connecting rod 201, and the end of the rotating rod 202 away from the connecting rod 201 is drive-connected to the output shaft of the dual-axis drive motor 101, the end of the rotating rod 202 close to the connecting rod 201 is hinged to the rear end of the connecting rod 201, and a slider 203 is provided on the side of the front end of the connecting rod 201 close to the mold container basin 102, and the slider 203 is movably sleeved on the slider guide rail 103, and a spring cover 204 is fixedly provided at the front end of the slider 203, and the spring cover 204 is movably sleeved on the slider guide rail 103, and the spring cover 204 A rubber sheet 206 arranged in a circular shape is fixedly provided at the front end, and the rubber sheet 206 is movably sleeved on the slider guide rail 103. A buffer spring 205 sleeved on the slider guide rail 103 is provided inside the spring cover 204, and the two ends of the buffer spring 205 are respectively fixedly connected to the rubber sheet 206 and the front end of the slider 203. Through the setting of the transmission component 2, the slider 203, the spring cover 204, the buffer spring 205 and the rubber sheet 206 slide together. The buffer spring 205 has a buffering effect, providing forward push buffering to avoid overload of resistance of the dual-axis drive motor 101 and damage.

[0025] The clamping assembly 3 includes a front clamp 301, and the front clamp 301 is rotatably connected to the front end of the front clamp scissors shaft 104. Reset springs 302 are fixedly arranged in the middle of both sides of the front clamp 301. The setting of the reset spring 302 can reset the front clamp 301 to a loose state, which is convenient for clamping next time.

[0026] Working principle of this utility model:

[0027] When in use, hold the carrying rod 105, lift the entire device, align the front clamp 301 with the mold, let the front clamp 301 clamp the leaking part of the mold, and then turn on the dual-axis drive motor 101. The dual-axis drive motor 101 drives the rotating rod 202 to rotate, and the rotating rod 202 drives the rear end of the connecting rod 201 to rotate, so that the front end of the connecting rod 201 drives the slider 203, the spring cover 204, the buffer spring 205 and the rubber sheet 206 to perform reciprocating sliding motion on the slider guide rail 103, thereby providing power for the mold to detach from the cavity, so that the mold exposes a part of the cavity, and then turn off the dual-axis drive motor 101, and then clamp the part of the mold that has just detached, and repeat the above operation until the mold is completely detached.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cold heading die removal clamp, characterized by: It comprises a bracket assembly (1), wherein the bottom ends of both sides of the bracket assembly (1) are both mounted with transmission assemblies (2), and the front side of the bracket assembly (1) is mounted with a clamping assembly (3); The bracket assembly (1) comprises a dual-axis drive motor (101), a vertical pole (107) is fixedly mounted on the top end of the dual-axis drive motor (101), and a front scissor shaft (104) is fixedly mounted on the middle portion of the front face of the vertical pole (107); The transmission assembly (2) comprises a connecting rod (201), a rotating rod (202) is provided at the rear end of the connecting rod (201), and an end of the rotating rod (202) away from the connecting rod (201) is drivingly connected to the output shaft of the dual-axis drive motor (101); The clamping assembly (3) comprises a front clamp (301), and the front clamp (301) is rotatably connected to the front end of the front clamp scissor shaft (104), and a return spring (302) is fixedly provided at the middle of both sides of the front clamp (301).

2. The cold heading die removal clamp according to claim 1, characterized in that: A mold container basin (102) is provided on the front of the dual-axis driving motor (101), a support plate (106) is fixedly provided on the bottom end of the front clamping scissor shaft (104), and the bottom end of the support plate (106) is fixedly connected to the top end of the mold container basin (102).

3. The cold heading die removal clamp according to claim 2, characterized in that: A carrying handle (105) is fixedly provided on the front top of the vertical rod (107), and slider guide rails (103) are fixedly provided on both sides of the mold container basin (102).

4. The cold heading die removal clamp according to claim 3, characterized in that: One end of the rotating rod (202) close to the connecting rod (201) is hinged to the rear end of the connecting rod (201), and a slider (203) is provided on the side of the front end of the connecting rod (201) close to the mold container basin (102), and the slider (203) is movably sleeved on the slider guide rail (103).

5. The cold heading die removal clamp according to claim 4, characterized in that: A spring cover (204) is fixedly provided at the front end of the slider (203), and the spring cover (204) is movably sleeved on the slider guide rail (103). A rubber sheet (206) arranged in a circular shape is fixedly provided at the front end of the spring cover (204), and the rubber sheet (206) is movably sleeved on the slider guide rail (103).

6. The cold heading die removal clamp according to claim 5, characterized in that: A buffer spring (205) sleeved on the slider guide rail (103) is provided inside the spring cover (204), and two ends of the buffer spring (205) are fixedly connected to the rubber sheet (206) and the front end of the slider (203) respectively.

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