Punching die for oil tank pedal

Abstract

The utility model relates to the technical field of stamping, in particular to a stamping die for an oil tank pedal. In order to solve the problems that an upper die in a non-working state is conveniently limited in the working process of an existing punching die, so that when a worker takes out a manufactured die, the risk that the worker is accidentally injured by falling of the upper die exists, and the operation safety is reduced, the following technical scheme is provided: the punching die comprises a workbench; a lower die base is arranged at the top of the workbench, supporting rods are welded to the top of the workbench, a supporting plate is welded to the top ends of the multiple supporting rods, and an upper die base matched with the lower die base to achieve material stamping is arranged over the lower die base. The upper die holder in a non-working state is reinforced in position, the risk that the upper die holder falls off is reduced, and the safety of a worker when the worker takes out a stamping part is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping processing, in particular to a stamping die for a fuel tank pedal. Background Art

[0002] The fuel tank foot pedal die is a special die used to produce the foot pedal parts on the fuel tank of a car or motorcycle. The foot pedal is usually located under the fuel tank of the vehicle and is used by the driver to stand or step on it, so it needs to have a certain strength, wear resistance and comfort. This die is usually composed of multiple parts, including an upper die, a lower die, a shear die, etc., and a metal sheet is processed into a formed part through a stamping process. During the stamping process, the metal sheet will be squeezed, stretched and other forces according to the design shape and size of the die, and finally a foot pedal part that meets the requirements is formed.

[0003] However, the existing punching die is easy to limit the upper die in the non-working state during the working process, so that when the workers take out the completed mold, there is a risk of accidental injury by the falling upper die, which reduces the safety of the operation. In view of this, we propose a punching die for the fuel tank pedal. Utility Model Content

[0004] The utility model aims to provide a punching die for a fuel tank pedal in view of the problems existing in the background technology.

[0005] The technical solution of the utility model is as follows: a punching die for a fuel tank foot pedal comprises a workbench, a lower die seat is installed on the top of the workbench, a support rod is welded on the top of the workbench, a support plate is welded on the top of a plurality of the support rods, an upper die seat is arranged directly above the lower die seat and cooperates with the lower die seat to realize stamping of the material, a movable plate for driving the upper die seat to be lifted and lowered is connected to the top of the upper die seat, a driving assembly for driving the movable plate to be moved is symmetrically arranged on the top of the support plate, a movable assembly for reinforcing the position of the upper die seat in a non-working state is staggered on the support plate, and a guide assembly for assisting the movement of the movable plate is arranged on the top of the movable plate.

[0006] Preferably, the driving assembly includes a forward and reverse motor, the output end of the forward and reverse motor is connected to a threaded rod, a threaded hole is opened on the movable plate, and the bottom end of the threaded rod passes through the threaded hole.

[0007] Preferably, the bottom end of the threaded rod is connected to a bearing seat, and a gear is sleeved on the outer ring surface of the threaded rod.

[0008] Preferably, the movable component includes a rack, a movable block is welded to one end of the rack, a baffle is connected to the other end of the rack, reinforcement conditions are symmetrically welded on the side wall of the movable block, and the rack is meshed with a gear corresponding to the position.

[0009] Preferably, a dovetail slide is provided on the support plate, and sliding blocks are symmetrically welded on the front wall and the back wall of the movable block, and the sliding blocks are arranged in the dovetail slide.

[0010] Preferably, the guide assembly includes a positioning block, and dovetail slides are symmetrically welded on the front wall and the back wall of the positioning block. Dovetail slide grooves are symmetrically opened on the dovetail slide wall, and the two dovetail slides are respectively arranged in the dovetail slide grooves corresponding to the positions.

[0011] Preferably, the positioning block is symmetrically provided with limiting openings, and the two reinforcement conditions are respectively arranged in the limiting openings corresponding to the positions.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The utility model starts the forward and reverse motors to drive the threaded rod to rotate the gear, cooperates with the threaded hole opened in the movable plate to drive the upper die seat to descend, and when the gear is rotated, drives the rack to move in the opposite direction of the guide assembly, and drives the movable block and the reinforcement condition to move, so that the reinforcement condition releases the limit on the positioning block, and the upper die seat in the descending state cooperates with the lower die seat to stamp the material into the oil tank foot pedal. After the stamping is completed, the upper die seat is reset under the drive of the forward and reverse motors, so that the gear rotates in the opposite direction, and drives the rack to move in the direction of the guide assembly, so that the reinforcement condition is reinserted into the positioning block, so as to achieve the purpose of limiting the positioning block, improve the stability of the upper die seat when it is not working, reduce the risk of the upper die seat falling, and greatly improve the safety of the staff when taking out the stamped parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention is a schematic diagram of a front view cross-sectional structure of a punch die for a fuel tank foot pedal;

[0015] Figure 2 yes Figure 1 A schematic diagram of the three-dimensional structure of the middle guide assembly;

[0016] Figure 3 yes Figure 1 Schematic diagram of the three-dimensional structure of the active block.

[0017] Figure numerals: 1. workbench; 2. lower die base; 3. support rod; 4. support plate; 5. upper die base; 6. movable plate; 7. drive assembly; 71. forward and reverse motor; 72. threaded rod; 73. bearing seat; 74. gear; 8. movable assembly; 81. rack; 82. movable block; 83. reinforcement condition; 84. slider; 85. baffle; 9. guide assembly; 91. positioning block; 92. dovetail slide. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Example

[0020] like Figure 1-3 As shown, the utility model proposes a punching die for a fuel tank foot pedal, comprising a workbench 1, a lower die base 2 fixedly mounted on the top of the workbench 1, an upper die base 5 arranged in the direction facing the lower die base 2, and cooperating with the lower die base 2 to facilitate processing the material into a fuel tank foot pedal; the bottom ends of a plurality of support rods 3 are welded to the top of the workbench 1, and the top ends of a plurality of support rods 3 are welded to the bottom of a support plate 4, to support the support plate 4; a movable plate 6 is fixedly mounted on the top of the upper die base 5, and a plurality of threaded holes are opened on the movable plate 6 to facilitate the subsequent lifting and lowering of the upper die base 5.

[0021] Furthermore, a driving assembly 7 is symmetrically arranged on the top of the support plate 4 for driving the movable plate 6 to move. The driving assembly 7 includes a forward and reverse motor 71. A rotating hole is opened on the top of the support plate 4. The forward and reverse motor 71 is fixedly installed at the rotating hole on the top of the support plate 4. The output end of the forward and reverse motor 71 is located in the rotating hole and is connected to the end of the threaded rod 72 located in the rotating hole, so as to facilitate the forward and reverse motor 71 to drive the threaded rod 72 to rotate; the bearing seat 73 is fixedly installed on the top of the workbench 1, and the rotating end of the bearing seat 73 is connected to the bottom end of the threaded rod 72, which plays a positioning role for the threaded rod 72 and facilitates the rotation of the auxiliary threaded rod 72; the threaded rod 72 is located in the threaded hole corresponding to the position, and the threaded rod 72 in the rotating state can cooperate with the threaded hole to adjust the height of the movable plate 6, so as to facilitate the subsequent driving of the upper die seat 5 to cooperate with the lower die seat 2 to stamp the material; the gear 74 is fixedly sleeved on the outer ring surface of the threaded rod 72.

[0022] Furthermore, a movable assembly 8 is staggeredly arranged on the support plate 4 to reinforce the position of the upper mold base 5 in the non-working state, and the two groups of movable assemblies 8 are respectively matched with the driving assemblies 7 at the corresponding positions; the movable assembly 8 includes a rack 81, which is meshed with the gear 74 at the corresponding position, and the rack 81 is arranged above the movable plate 6, and the other side wall of the movable block 82 is fixedly connected to one end of the rack 81, and the movable block 82 is arranged in a dovetail slideway opened on the top of the support plate 4, and two sliders 84 are symmetrically welded on the front wall and the back wall of the movable block 82, and are arranged in the dovetail slideways at the corresponding positions, through The dovetail slide cooperates with the movable block 82 to limit the movable block 82, which makes it convenient for the movable block 82 to support the rack 81, and with the cooperation of the slider 84 and the dovetail slide, it is beneficial to guide the movable block 82 in the moving state to avoid affecting the meshing state of the gear 74 and the rack 81; two reinforcement conditions 83 are symmetrically welded on one side wall of the movable block 82, which is convenient for the subsequent position reinforcement of the upper mold base 5 in the non-working state; the baffle 85 is welded on the other end of the rack 81 to prevent the rack 81 from being out of meshing with the gear 74 and affecting the subsequent position adjustment of the movable block 82.

[0023] Furthermore, a guide assembly 9 is arranged on the top of the movable plate 6 to assist the movement of the movable plate 6. The guide assembly 9 includes a positioning block 91. The bottom of the positioning block 91 passes through the dovetail slideway opened on the top of the support plate 4 and is welded to the top of the movable plate 6. Two dovetail slides 92 are symmetrically welded on the front wall and the back wall of the positioning block 91, and are located in the dovetail slide grooves symmetrically opened on the dovetail slideway wall, which guide the movable plate 6 in the lifting state and further improve the accuracy of the upper die seat 5 during stamping. The positioning block 91 is symmetrically provided with limited openings. When the upper die seat 5 is lowered under the drive of the forward and reverse motors 71, the gear 7 in the rotating state is 4 drives the rack 81 to move in the reverse direction, brings the reinforcement condition 83 away from the limiting opening, and releases the limiting of the positioning block 91. Since there is a buffer distance between the reinforcement condition 83 and the top wall of the limiting opening, the setting of the reinforcement condition 83 is prevented from affecting the lifting of the positioning block 91. When the upper die base 5 rises after completing the stamping, the gear 74 flips over and drives the rack 81 to reset, so that the rack 81 pushes the movable block 82 to move toward the positioning block 91, reinserts the reinforcement condition 83 into the limiting opening, completes the limiting of the positioning block 91, realizes the position reinforcement of the upper die base 5 in the non-working state, reduces the risk of it falling from a high altitude, and greatly improves the safety of the staff when taking out the workpiece.

[0024] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A punching die for a fuel tank foot pedal, comprising a workbench (1), characterized in that: A lower die base (2) is arranged on the top of the workbench (1), a support rod (3) is welded on the top of the workbench (1), and a support plate (4) is welded on the top of a plurality of the support rods (3). An upper die base (5) is arranged directly above the lower die base (2) for cooperating with the lower die base (2) to realize material stamping. A movable plate (6) is connected to the top of the upper die base (5) for driving the upper die base (5) to be lifted and lowered. A driving assembly (7) for driving the movable plate (6) to be movable is symmetrically arranged on the top of the support plate (4). A movable assembly (8) for reinforcing the position of the upper die base (5) in a non-working state is staggered on the support plate (4), and a guide assembly (9) for assisting the movable plate (6) to be movable is arranged on the top of the movable plate (6).

2. A punching die for a fuel tank foot pedal according to claim 1, characterized in that: The driving assembly (7) comprises a forward and reverse motor (71), the output end of the forward and reverse motor (71) is connected to a threaded rod (72), a threaded hole is provided on the movable plate (6), and the bottom end of the threaded rod (72) passes through the threaded hole.

3. A punching die for a fuel tank foot pedal according to claim 2, characterized in that: The bottom end of the threaded rod (72) is connected to a bearing seat (73), and a gear (74) is sleeved on the outer ring surface of the threaded rod (72).

4. A punching die for a fuel tank foot pedal according to claim 3, characterized in that: The movable assembly (8) comprises a rack (81), a movable block (82) is welded to one end of the rack (81), a baffle (85) is connected to the other end of the rack (81), a reinforcement condition (83) is symmetrically welded on the side wall of the movable block (82), and the rack (81) is meshed with a gear (74) at a corresponding position.

5. A punching die for a fuel tank foot pedal according to claim 4, characterized in that: The support plate (4) is provided with a dovetail slideway, and the movable block (82) is symmetrically welded with sliders (84) on the front wall and the back wall, and the sliders (84) are arranged in the dovetail slideway.

6. A punching die for a fuel tank foot pedal according to claim 5, characterized in that: The guide assembly (9) comprises a positioning block (91), and the positioning block (91) is symmetrically welded with dovetail slides (92) on the front wall and the back wall, and the dovetail slide wall is symmetrically provided with dovetail slide grooves, and the two dovetail slides (92) are respectively arranged in the dovetail slide grooves corresponding to the positions.

7. A punching die for a fuel tank foot pedal according to claim 6, characterized in that: The positioning block (91) is symmetrically provided with limiting openings, and the two reinforcement conditions (83) are respectively arranged in the limiting openings corresponding to the positions.

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