Automobile part manufacturing die

Abstract

The utility model discloses an automobile part manufacturing die which comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a plurality of evenly-distributed supporting rods, the tops of the supporting rods are fixedly connected with a top plate, a hydraulic cylinder is fixedly installed on the top of the top plate, and the output end of the hydraulic cylinder is in sliding connection with the top plate. The lower end of the output end of the hydraulic cylinder is fixedly connected with a mounting base, the bottom of the mounting base makes contact with a stamping plate, and the top of the bottom plate is fixedly connected with a workbench. Through the effect of the designed motor, the motor can drive the positive and negative screw rod to rotate, horizontal movement of the connecting column and the clamping block can be achieved, then a workpiece can be clamped and positioned through the clamping block, detachable design is adopted for connection of the clamping block and the connecting column, the clamping block is convenient to detach, and the machining efficiency is improved. And when workpieces in different shapes are positioned, clamping blocks in different shapes can be matched for positioning, so that the fitting degree of the clamping blocks and the workpieces is higher, and the positioning effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a mold for manufacturing automobile parts. Background Art

[0002] A mold is a tool used to manufacture workpieces or products of a specific shape, usually made of metal, plastic, or other materials. In the processing and manufacturing of automotive parts, molds are often needed to form the parts.

[0003] The utility model patent, with patent authorization publication number CN219924318U, discloses a stamping die for automotive parts. The die comprises a base plate with a hollow interior and two symmetrical chute grooves defined on its top surface. A bottom plate is positioned between the two chute grooves. This utility model is capable of securing stamping dies of various sizes and shapes.

[0004] In existing automotive parts molds, the clamping plate has a fixed shape, while the shapes of the parts being processed vary. This results in insufficient fit when positioning workpieces of varying shapes, impacting positioning effectiveness. Furthermore, the stamping plate is difficult to remove after installation, making it inconvenient for maintenance or replacement. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of the utility model is to provide a mold for manufacturing automobile parts, which solves the problem of insufficient positioning effect when positioning workpieces of different shapes, and also solves the problem of inconvenient disassembly of the stamping plate after installation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold for manufacturing automobile parts, comprising a base plate, the upper end of the base plate is fixedly connected to a plurality of evenly distributed support rods, the top of the support rod is fixedly connected to a top plate, the top of the top plate is fixedly installed with a hydraulic cylinder, the output end of the hydraulic cylinder is slidably connected to the top plate, the lower end of the hydraulic cylinder output end is fixedly connected to a mounting seat, the bottom of the mounting seat contacts a stamping plate, the top of the base plate is fixedly connected to a workbench, the right end of the workbench is fixedly connected to a bracket, a motor is fixedly installed on the inner side of the bracket, the output end of the motor is rotatably connected to the workbench, the left end of the motor output end is fixedly connected to a forward and reverse screw, the forward and reverse screw and the workbench are rotatably connected by a bearing, the outer side of the forward and reverse screw is threadedly connected to a connecting column, the connecting column is slidably connected to the workbench, a positioning mechanism is provided on the connecting column, and a connecting mechanism is provided on the stamping plate.

[0007] Preferably, a guide rod is slidably sleeved inside the connecting column, and the guide rod is fixedly connected to the workbench. By designing the guide rod, the movement of the connecting column can be guided.

[0008] Preferably, the positioning mechanism includes a clamping block, the connecting column is slidably sleeved with the clamping block, the clamping block is slidably connected to the workbench, the connecting column is provided with a groove, the groove is movably sleeved with a ball, the ball is movably connected to the clamping block, the ball is movably sleeved with a slider on the outside of the slider, the slider is slidably connected to the clamping block, the slider is slidably sleeved with a fixing rod on the inside of the slider, the fixing rod is fixedly connected to the clamping block, and a first spring is provided on the outside of the fixing rod. By designing the positioning mechanism, it is convenient to position workpieces of different shapes.

[0009] Preferably, one end of the first spring is fixedly connected to the slider, and the other end of the first spring is fixedly connected to the clamping block. By designing the first spring, the force of the first spring can act on the slider.

[0010] Preferably, the connection mechanism includes an insert block, the top of the stamping plate is fixedly connected to the insert block, the insert block is slidably connected to the mounting seat, the inner sliding sleeve of the insert block is connected to a limit block, the limit block is slidably connected to the mounting seat, the outer side of the limit block is fixedly connected to a push rod, the push rod is slidably connected to the mounting seat, the inner movably sleeve of the push rod is connected to a ball, the ball is slidably connected to the mounting seat, the end of the push rod away from the limit block is fixedly connected to a slide rod, the slide rod is slidably connected to the mounting seat, and a second spring is provided on the outer side of the slide rod. The design of the connection mechanism facilitates the disassembly of the stamping plate.

[0011] Preferably, one end of the second spring is fixedly connected to the push rod, and the other end of the second spring is fixedly connected to the mounting base. By designing the second spring, the force of the second spring can act on the push rod.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model is designed with a motor that can drive the forward and reverse screws to rotate, thereby realizing the horizontal movement of the connecting column and the clamping block, and then the workpiece can be clamped and positioned by the clamping block. The connection between the clamping block and the connecting column adopts a detachable design, which is convenient for removing the clamping block. When positioning workpieces of different shapes, clamping blocks of different shapes can be used for positioning, so that the clamping block and the workpiece have a higher fit and a better positioning effect.

[0014] 2. The utility model designs the function of the stamping plate. Under the drive of the hydraulic cylinder, the stamping plate can be driven to move downward. The contact between the stamping plate and the workpiece can stamp the workpiece. The insert block can be limited by the connection between the limit block and the insert block, and then the stamping plate can be connected and fixed to the mounting seat. When the push rod is pushed, the limit block and the insert block can be separated, which is convenient for removing the stamping plate and facilitating the maintenance or replacement of the stamping plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure of the workbench;

[0017] Figure 3 For this utility model Figure 2 A front cross-sectional view of the connecting column structure;

[0018] Figure 4 For this utility model Figure 1 Front cross-sectional view of the mounting base.

[0019] In the figure: 1. Base plate; 2. Support rod; 3. Top plate; 4. Hydraulic cylinder; 5. Mounting seat; 6. Stamping plate; 8. Positioning mechanism; 9. Connecting mechanism; 10. Workbench; 11. Bracket; 12. Motor; 13. Forward and reverse screws; 14. Connecting column; 15. Guide rod; 81. Clamp; 82. Groove; 83. Ball; 84. Slider; 85. Fixed rod; 86. First spring; 91. Insert block; 92. Limit block; 93. Push rod; 94. Ball; 95. Slider; 96. Second spring. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1 、 Figure 2A mold for manufacturing automobile parts includes a bottom plate 1, a plurality of evenly distributed support rods 2 are fixedly connected to the upper end of the bottom plate 1, a top plate 3 is fixedly connected to the top of the support rods 2, a hydraulic cylinder 4 is fixedly installed on the top of the top plate 3, the output end of the hydraulic cylinder 4 is slidably connected to the top plate 3, the lower end of the output end of the hydraulic cylinder 4 is fixedly connected to a mounting seat 5, the bottom of the mounting seat 5 contacts a stamping plate 6, a workbench 10 is fixedly connected to the top of the bottom plate 10, a bracket 11 is fixedly connected to the right end of the workbench 10, a motor 12 is fixedly installed on the inner side of the bracket 11, and the motor 12 The output end is rotatably connected to the workbench 10, and the left end of the output end of the motor 12 is fixedly connected with a forward and reverse screw 13. The forward and reverse screw 13 is rotatably connected to the workbench 10 through a bearing. The outer side of the forward and reverse screw 13 is connected with a connecting column 14 through a thread. The connecting column 14 is slidably connected to the workbench 10. The inside of the connecting column 14 is slidably sleeved with a guide rod 15, and the guide rod 15 is fixedly connected to the workbench 10. By designing the guide rod 15, the movement of the connecting column 14 can be guided. A positioning mechanism 8 is provided on the connecting column 14, and a connecting mechanism 9 is provided on the stamping plate 6.

[0022] See also Figure 1 、 Figure 3 The positioning mechanism 8 includes a clamping block 81, the internal sliding sleeve of the connecting column 14 is connected with the clamping block 81, the clamping block 81 is slidably connected to the workbench 10, a groove 82 is provided inside the connecting column 14, and a ball 83 is movably sleeved inside the groove 82. The ball 83 is movably connected to the clamping block 81, and a slider 84 is movably sleeved on the outside of the ball 83. The slider 84 is slidably connected to the clamping block 81, and a fixed rod 85 is slidably sleeved inside the slider 84. The fixed rod 85 is fixedly connected to the clamping block 81, and a first spring 86 is provided on the outside of the fixed rod 85, one end of the first spring 86 is fixedly connected to the slider 84, and the other end of the first spring 86 is fixedly connected to the clamping block 81. By designing the first spring 86, the force of the first spring 86 can act on the slider 84. By designing the positioning mechanism 8, it is convenient to position workpieces of different shapes.

[0023] See also Figure 1 、 Figure 4The connecting mechanism 9 includes an insert block 91, and the top of the stamping plate 6 is fixedly connected to the insert block 91, and the insert block 91 is slidably connected to the mounting seat 5. The inner sliding sleeve of the insert block 91 is connected to the limit block 92, and the limit block 92 is slidably connected to the mounting seat 5. The outer side of the limit block 92 is fixedly connected to a push rod 93, and the push rod 93 is slidably connected to the mounting seat 5. The inner movable sleeve of the push rod 93 is connected to the ball 94, and the ball 94 is slidably connected to the mounting seat 5. The end of the push rod 93 away from the limit block 92 is fixedly connected to a slide rod 95, and the slide rod 95 is slidably connected to the mounting seat 5. A second spring 96 is provided on the outer side of the slide rod 95, and one end of the second spring 96 is fixedly connected to the push rod 93, and the other end of the second spring 96 is fixedly connected to the mounting seat 5. By designing the second spring 96, the force of the second spring 96 can act on the push rod 93. By designing the connecting mechanism 9, it is convenient to disassemble the stamping plate 6.

[0024] The specific implementation process of the present utility model is as follows: when in use, first place the workpiece on the workbench 10, then start the motor 12, the output end of the motor 12 drives the forward and reverse screws 13 to rotate, so that the connecting column 14 performs threaded motion, and the two connecting columns 14 move in opposite directions. The connecting columns 14 will slide along the guide rod 15, and at the same time, the connecting columns 14 drive the clamping block 81 to move horizontally so that the clamping block 81 contacts the workpiece to clamp and position the workpiece.

[0025] After positioning is completed, the hydraulic cylinder 4 is started, and the output end of the hydraulic cylinder 4 drives the mounting seat 5 and the punching plate 6 to move downward, so that the punching plate 6 contacts the workpiece and can punch the workpiece.

[0026] When the clamping block 81 needs to be disassembled, the clamping block 81 is directly pulled upward, and the clamping block 81 drives the ball 83 to move upward, and the ball 83 will slide along the arc surface of the groove 82. The ball 83 will be squeezed and pushed to move horizontally, and the ball 83 will drive the slider 84 to move horizontally, and the slider 84 will slide along the fixed rod 85. The slider 84 squeezes the first spring 86, which can separate the ball 83 from the groove 82. Then the clamping block 81 can be pulled out from the inside of the connecting column 14, which is convenient for removing the clamping block 81. When positioning workpieces of different shapes, different shapes of clamping blocks 81 can be used for positioning, so that the clamping block 81 has a higher fit with the workpiece and a better positioning effect.

[0027] When the stamping plate 6 needs to be disassembled, the push rod 93 is pushed horizontally, and the push rod 93 drives the ball 94 to roll along the mounting seat 5. At the same time, the push rod 93 drives the slide bar 95 to move, and the push rod 93 squeezes the second spring 96. At the same time, the push rod 93 will drive the limit block 92 to move, so that the limit block 92 is separated from the insert block 91. Then the insert block 91 is pulled out from the inside of the mounting seat 5 to remove the stamping plate 6, which is convenient for maintenance or replacement of the stamping plate 6.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mold for manufacturing automobile parts, comprising a base plate (1), characterized in that: The upper end of the base plate (1) is fixedly connected to a plurality of evenly distributed support rods (2), the top of the support rods (2) is fixedly connected to a top plate (3), the top of the top plate (3) is fixedly mounted with a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) is slidably connected to the top plate (3), the lower end of the output end of the hydraulic cylinder (4) is fixedly connected to a mounting seat (5), the bottom of the mounting seat (5) contacts a stamping plate (6), the top of the base plate (1) is fixedly connected to a workbench (10), the right end of the workbench (10) is fixedly connected to a bracket (11), and the A motor (12) is fixedly mounted on the inner side of the bracket (11), and the output end of the motor (12) is rotatably connected to the workbench (10). The left end of the output end of the motor (12) is fixedly connected to a forward and reverse screw (13), and the forward and reverse screw (13) is rotatably connected to the workbench (10) through a bearing. The outer side of the forward and reverse screw (13) is connected to a connecting column (14) through a thread, and the connecting column (14) is slidably connected to the workbench (10). A positioning mechanism (8) is provided on the connecting column (14), and a connecting mechanism (9) is provided on the stamping plate (6).

2. The automotive parts manufacturing mold according to claim 1, characterized in that: A guide rod (15) is slidably sleeved inside the connecting column (14), and the guide rod (15) is fixedly connected to the workbench (10).

3. The automotive parts manufacturing mold according to claim 1, characterized in that: The positioning mechanism (8) includes a clamping block (81), the clamping block (81) is slidably sleeved inside the connecting column (14), the clamping block (81) is slidably connected to the workbench (10), a groove (82) is provided inside the connecting column (14), a rolling ball (83) is movably sleeved inside the groove (82), the rolling ball (83) is movably connected to the clamping block (81), a slider (84) is movably sleeved outside the rolling ball (83), the slider (84) is slidably connected to the clamping block (81), a fixing rod (85) is slidably sleeved inside the slider (84), the fixing rod (85) is fixedly connected to the clamping block (81), and a first spring (86) is provided outside the fixing rod (85).

4. The automotive parts manufacturing mold according to claim 3, characterized in that: One end of the first spring (86) is fixedly connected to the slider (84), and the other end of the first spring (86) is fixedly connected to the clamping block (81).

5. The automotive parts manufacturing mold according to claim 1, characterized in that: The connecting mechanism (9) includes an insert block (91), the top of the stamping plate (6) is fixedly connected to the insert block (91), the insert block (91) is slidably connected to the mounting seat (5), the inner sliding sleeve of the insert block (91) is connected to the limit block (92), the limit block (92) is slidably connected to the mounting seat (5), the outer side of the limit block (92) is fixedly connected to a push rod (93), the push rod (93) is slidably connected to the mounting seat (5), the inner movable sleeve of the push rod (93) is connected to a ball (94), the ball (94) is slidably connected to the mounting seat (5), the end of the push rod (93) away from the limit block (92) is fixedly connected to a slide rod (95), the slide rod (95) is slidably connected to the mounting seat (5), and a second spring (96) is provided on the outer side of the slide rod (95).

6. The automotive parts manufacturing mold according to claim 5, characterized in that: One end of the second spring (96) is fixedly connected to the push rod (93), and the other end of the second spring (96) is fixedly connected to the mounting seat (5).

Images