Stamping part die for automobile shock absorber parts

Abstract

The utility model discloses a stamping part die for automobile shock absorber parts, which relates to the technical field of part processing and comprises a die table, a fixing frame is fixed at the bottom of the die table, a female die is mounted in a mounting groove, a workpiece is placed on the female die, a support frame can serve as a basic positioning block, and then a double-shaft motor works to rotate a screw rod. A lead screw can drive a first sliding block to slide in a first sliding groove through an inner threaded cylinder, so that material jacking mechanisms on the two sides of the first sliding groove can clamp the two sides of a machined part, and then a push rod motor works to drive a second sliding block to slide in a second sliding groove through a traction rod; according to the punching device, the sliding groove is formed in the side face of the workpiece, so that the ejection mechanisms on the opposite sides of the sliding groove can clamp the same side of the workpiece, at the moment, the four sides of the workpiece can be clamped and limited, only manual discharging is needed in the mode, the trouble of manual position adjustment is omitted, the precision during punching machining is improved, and meanwhile the safety problem generated during position adjustment is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing, in particular to a stamping die for automobile shock absorber parts. Background Art

[0002] The end of the automobile shock absorber contains a connecting plate, which is connected to the vehicle suspension connecting frame through a bolt assembly. The shock absorber can be used for buffering and shock absorption during driving, thereby improving driving comfort.

[0003] The connecting piece is a round plate, which is cut into the required shape and then cold stamped to be fixed and can be installed on the shock absorber.

[0004] In the process of implementing the solution, the inventors found that the following problems existed in the prior art and have not been well solved: the cut plates are placed on a stamping table, which is equivalent to a mold table, and a concave mold is installed inside. The stamping machine will drive the convex mold to descend and stamp the plate, but the material is released manually and then the position is adjusted. The position of manual release cannot be kept accurate, which makes it easy to produce deviations during stamping, resulting in problems with subsequent installation. Utility Model Content

[0005] The main purpose of the utility model is to provide a stamping die for automobile shock absorber parts, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A stamping die for automobile shock absorber parts, comprising a die table, a fixing frame is fixed at the bottom of the die table, a double-axis motor is fixed on the fixing frame, a screw is fixed to both output ends of the double-axis motor, an inner threaded tube is threadedly connected to the outer wall of the screw, a mounting groove is drilled at the top of the die table at the position of the double-axis motor, a support frame is fixed to the top end of the die table at the position of the mounting groove, a slide groove 1 is drilled at both sides of the die table at the position of the mounting groove, a slider 1 is slidably connected inside the slide groove 1, a slide groove 2 is drilled at the top of the die table at the side of the mounting groove away from the support frame, a slider 2 is slidably connected inside the slide groove 2, a push rod motor is fixed at the bottom of the die table at the position of the slide groove 2, a traction rod is fixed to the output end of the push rod motor, and a material ejection mechanism is fixed on the top of the slider 1 and the slider 2;

[0008] The ejection mechanism includes an ejection seat, a plurality of screw grooves are bored on a side of the ejection seat away from the mounting groove, bolts are threadedly connected to the inside of the screw grooves, a U-shaped groove is bored on one end of the ejection seat away from the screw grooves, a tension spring is fixed to the top end of the U-shaped grooves, an L-shaped block is slidably connected to the bottom end of the U-shaped grooves, an end of the L-shaped block away from the bolts is located outside the U-shaped groove, and an external ejection block is fixed to one end of the L-shaped block located outside the U-shaped groove.

[0009] Preferably, one end of the traction rod away from the push rod motor is fixedly connected to the bottom of the sliding block 2.

[0010] Preferably, the top of the screw rod is fixedly connected to the bottom of a slider that matches the position.

[0011] Preferably, the tension springs are respectively fixedly connected to the top side walls of the L-shaped blocks close to one end.

[0012] Preferably, the screw grooves are communicated with the U-shaped grooves respectively, and the bolts are in contact with the side walls close to the L-shaped blocks respectively, and the lengths of the bolts are greater than the depths of the screw grooves.

[0013] Preferably, a support frame is fixed to the bottom of the mold table at one end of the slide groove away from the installation groove, and the support frame is rotatably connected to one end of the screw rod away from the dual-axis motor.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. Install the die in the mounting groove, place the workpiece on the die, and the support frame can serve as a basic positioning block. Then the dual-axis motor can rotate the screw, and the screw can drive the slider 1 to slide in the slide groove 1 through the internal threaded tube, so that the ejection mechanisms on both sides of the slide groove 1 can clamp the workpiece on both sides. Then the push rod motor can drive the slider 2 to slide in the slide groove 2 through the traction rod, so that the ejection mechanisms on the opposite sides of the slide groove can clamp the same side of the workpiece. At this time, the four sides of the workpiece can be clamped and limited. This method only requires manual material discharge, eliminating the trouble of manually adjusting the position. It not only improves the accuracy of stamping processing, but also avoids the safety problems caused by adjusting the position.

[0016] 2. After the bolts on the ejection mechanism rotate, the L-shaped block will be ejected in the U-shaped groove, thereby changing the distance between the outer ejection block and the ejection seat, so that the outer ejection block can be pressed against different positions of the workpiece according to the rotation of the bolt, avoiding the situation where the ejection mechanism is unstable due to different shapes of the workpiece, and multiple outer ejection blocks can clamp workpieces of complex shapes, increasing the stability and breadth of the clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the top view of the stamping die of the automobile shock absorber component of the utility model;

[0018] Figure 2 It is a bottom view structural diagram of a stamping die of an automobile shock absorber component of the utility model;

[0019] Figure 3 It is a schematic diagram of the external structure of the punching die ejection mechanism of the automobile shock absorber component of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the exploded structure of the ejection mechanism of the stamping die of the automobile shock absorber component after the section view.

[0021] In the figure: 1. mold table; 2. mounting groove; 3. ejector mechanism; 31. ejector seat; 32. U-shaped groove; 33. screw groove; 34. L-shaped block; 35. outer ejector block; 36. bolt; 37. tension spring; 4. slide groove 1; 41. slider 1; 5. slide groove 2; 51. slider 2; 6. fixing bracket; 7. dual-axis motor; 8. screw rod; 9. internal threaded barrel; 10. push rod motor; 11. traction rod; 12. support frame. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-4 As shown, the stamping die of the automobile shock absorber parts includes a die table 1, a fixing frame 6 is fixed at the bottom of the die table 1, a double-axis motor 7 is fixed on the fixing frame 6, a screw 8 is fixed to both ends of the double-axis motor 7, and the outer wall of the screw 8 is threadedly connected with an internal threaded tube 9, a mounting groove 2 is drilled at the top of the die table 1 at the position of the double-axis motor 7, a support frame 12 is fixed to the top end of the die table 1 at the position of the mounting groove 2, a slide groove 1 4 is drilled on both sides of the die table 1 at the position of the mounting groove 2, and a slider 1 41 is slidably connected inside the slide groove 1 4, a slide groove 2 5 is drilled at the top of the die table 1 at the side of the mounting groove 2 away from the support frame 12, and a slider 2 51 is slidably connected inside the slide groove 2 5, a push rod motor 10 is fixed to the bottom of the die table 1 at the position of the slide groove 2 5, a traction rod 11 is fixed to the output end of the push rod motor 10, and a material ejection mechanism 3 is fixed on the top of the slider 1 41 and the slider 2 51;

[0024] The ejection mechanism 3 includes an ejection seat 31, and a plurality of screw grooves 33 are formed on a side of the ejection seat 31 away from the mounting groove 2, and bolts 36 are threadedly connected to the inside of the screw grooves 33. A U-shaped groove 32 is formed on the end of the ejection seat 31 away from the screw grooves 33, and a tension spring 37 is fixed to the top of the inner top of the U-shaped groove 32. An L-shaped block 34 is slidably connected to the inner bottom of the U-shaped groove 32, and the end of the L-shaped block 34 away from the bolts 36 is located outside the U-shaped groove 32, and an external ejection block 35 is fixed to the end of the L-shaped block 34 located outside the U-shaped groove 32.

[0025] Specifically, one end of the traction rod 11 away from the push rod motor 10 is fixedly connected to the bottom of the sliding block 2 51 .

[0026] Specifically, the top of the screw rod 8 is fixedly connected to the bottom of a slider 41 that matches the position.

[0027] Specifically, the tension spring 37 is fixedly connected to the top side wall of the L-shaped block 34 close to one end. When the bolt 36 retreats, the tension spring 37 can push the L-shaped block 34 to retreat together.

[0028] Specifically, the screw grooves 33 are communicated with the U-shaped grooves 32 respectively, and the bolts 36 are in contact with the side walls close to the L-shaped blocks 34 respectively. The lengths of the bolts 36 are greater than the depths of the screw grooves 33, and the bolts 36 can push them forward.

[0029] Specifically, a support frame 12 is fixed to the bottom of the mold table 1 located at one end of the slide slot 4 away from the installation slot 2. The support frame 12 is rotatably connected to one end of the screw rod 8 away from the dual-axis motor 7 to improve the stability of the screw rod 8 when rotating.

[0030] Working principle: install the die in the installation groove 2, place the workpiece on the die, and the support frame 12 can serve as a basic positioning block. Then the dual-axis motor 7 can rotate the screw 8, and the screw 8 can drive the slider 41 to slide in the slide groove 4 through the internal threaded tube 9, so that the ejection mechanism 3 on both sides of the slide groove 4 can clamp the two sides of the workpiece. Then the push rod motor 10 can drive the slider 2 51 to slide in the slide groove 2 5 through the traction rod 11, so that the ejection mechanism 3 on the opposite side of the slide groove 4 can clamp the same side of the workpiece. At this time, the four sides of the workpiece can be clamped and limited. Only manual material discharge is required, eliminating the trouble of manually adjusting the position, which not only improves the accuracy of stamping processing, but also avoids the safety problems caused by adjusting the position. The bolt 36 on the ejection mechanism 3 will eject the L-shaped block 34 in the U-shaped groove 32 after rotation, thereby changing the distance between the outer ejection block 35 and the ejection seat 31, so that the outer ejection block 35 can be against different positions of the workpiece according to the rotation of the bolt 36, avoiding the situation where the ejection mechanism 3 is unstable due to the different shapes of the workpiece, and multiple outer ejection blocks 35 can clamp the workpiece with complex shapes, increasing the stability and breadth of the clamping.

[0031] The circuits, electronic components and control modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to software and methods.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A stamping die for automobile shock absorber parts, comprising a die table (1), characterized in that: A fixing frame (6) is fixed at the bottom of the mold table (1), a double-axis motor (7) is fixed on the fixing frame (6), screw rods (8) are fixed at both output ends of the double-axis motor (7), and the outer wall of the screw rod (8) is threadedly connected with an internal threaded cylinder (9), a mounting groove (2) is bored at the top of the mold table (1) at the position of the double-axis motor (7), a support frame (12) is fixed at one end of the top of the mold table (1) at the position of the mounting groove (2), and sliding grooves are bored on both sides of the mold table (1) at the position of the mounting groove (2). One (4), the inside of the slide groove one (4) is slidably connected with a slider one (41), the top of the mold table (1) located at the side of the installation groove (2) away from the support frame (12) is provided with a slide groove two (5), the inside of the slide groove two (5) is slidably connected with a slider two (51), the bottom of the mold table (1) located at the position of the slide groove two (5) is fixed with a push rod motor (10), the output end of the push rod motor (10) is fixed with a traction rod (11), and the tops of the sliders one (41) and two (51) are fixed with a material ejection mechanism (3); The ejection mechanism (3) comprises an ejection seat (31), a side of the ejection seat (31) away from the mounting groove (2) is provided with a plurality of screw grooves (33), the interior of the screw grooves (33) is threadedly connected with bolts (36), an end of the ejection seat (31) away from the screw grooves (33) is provided with a U-shaped groove (32), the top end of the U-shaped groove (32) is fixed with a tension spring (37), the bottom end of the U-shaped groove (32) is slidably connected with an L-shaped block (34), the end of the L-shaped block (34) away from the bolts (36) is located outside the U-shaped groove (32), and the end of the L-shaped block (34) located outside the U-shaped groove (32) is fixed with an external ejection block (35).

2. The stamping die for automobile shock absorber parts according to claim 1, characterized in that: One end of the traction rod (11) away from the push rod motor (10) is fixedly connected to the bottom of the second sliding block (51).

3. The stamping die for automobile shock absorber parts according to claim 1, characterized in that: The top of the screw rod (8) is fixedly connected to the bottom of a slider (41) that matches the position.

4. The stamping die for automobile shock absorber parts according to claim 1, characterized in that: The tension springs (37) are respectively fixedly connected to the top side walls of the L-shaped blocks (34) close to one end.

5. The stamping die for automobile shock absorber parts according to claim 1, characterized in that: The screw grooves (33) are respectively communicated with the U-shaped grooves (32), and the bolts (36) are respectively in contact with the adjacent side walls of the L-shaped blocks (34), and the lengths of the bolts (36) are greater than the depths of the screw grooves (33).

6. The stamping die for automobile shock absorber parts according to claim 1, characterized in that: A support frame (12) is fixed to the bottom of the mold table (1) at one end of the slide groove (4) away from the installation groove (2), and the support frame (12) is rotatably connected to one end of the screw rod (8) away from the dual-axis motor (7).

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