Automobile part punch forming device

Abstract

The utility model discloses an automobile part punch forming device, and relates to the technical field of automobile part punching. The punching machine comprises a punching machine body, the punching machine body comprises a working table, a controller is fixedly connected to the front face of the working table, a lower die is arranged at the top of the working table, a movable cross beam is arranged above the lower die, an upper die is arranged at the bottom of the movable cross beam, and an auxiliary supporting assembly is arranged behind the lower die. The auxiliary supporting assembly is arranged, specifically, the insertion rod is pulled upwards to remove fixation of the supporting plate, then the supporting plate is pushed to the position of the workbench, the insertion rod is inserted into the positioning hole to limit and fix the supporting plate, an upper die is placed on the supporting plate, and at the moment, the supporting plate supports the upper die; by means of the mode, the installation work can be rapidly completed, the operation difficulty is low, the efficiency is higher, and cooperation of multiple persons is not needed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile parts stamping, in particular to an automobile part stamping forming device. BACKGROUND

[0002] The automobile part stamping forming device is a key equipment for producing automobile parts, and is usually stamped and formed by using a four-column hydraulic press.

[0003] The existing four-column hydraulic press forming device needs to replace different molds when stamping different parts, so the mold needs to be disassembled and replaced regularly. However, since the mold is heavy, various auxiliary tools are needed to support the upper mold during installation and disassembly, and workers need to lift and cooperate with multiple people to install and disassemble, which is not only inefficient but also difficult to operate. Therefore, we propose an automobile part stamping forming device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an automobile part stamping forming device. By setting an auxiliary support assembly, the fixing of the support plate is released by pulling the insertion rod upward, then the support plate is pushed to the position of the workbench, the insertion rod is inserted into the positioning hole, the support plate is fixed, the upper mold is placed on the support plate, the support plate supports the upper mold, the movable cross beam is conveniently moved downward to be connected with the upper mold and installed, this method can quickly complete the installation work, has low operation difficulty and high efficiency, and does not need multiple people to cooperate, which solves the problem that when the mold is replaced, the upper mold needs to be supported by various auxiliary tools due to the heavy weight of the mold, and workers need to lift and cooperate with multiple people to install and disassemble, which is not only inefficient but also difficult to operate.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a kind of automobile parts punch forming devices, including punch press main body, the punch press main body includes workbench, the workbench front fixedly connected with controller, the workbench top is provided with lower mould, the lower mould upper side is provided with moving crossbeam, the moving crossbeam bottom is provided with upper mould, the lower mould rear is provided with auxiliary support component, the auxiliary support component includes fixed seat fixedly connected in the top of punch press main body, the fixed seat top is slidably connected with support plate, the support plate inside is provided with several locating holes, the support plate top is contacted with connecting plate, the connecting plate left side and right side are fixedly connected with fixed seat inside, the connecting plate top center is fixedly connected with outer tube, the outer tube inside is slidably connected with plug rod, the plug rod bottom penetrates connecting plate and extends to the inside of locating hole;When installing and disassembling upper mould, support plate is pulled out, for placing upper mould, to support effect, facilitate subsequent disassembly nut or installation nut of staff.

[0007] Further, the bottom front and back of the support plate are fixedly connected with limit protrusions, the top of the plug rod penetrates the outer tube and extends to the outside, the outer surface of the plug rod is fixedly connected with a convex ring, the top of the convex ring is fixedly connected with a spring, and the top of the spring is fixedly connected with the inner wall of the outer tube; When the plug rod is pulled, the spring is extruded through the convex ring, and the plug rod is easily reset through the elastic effect.

[0008] Further, the center of the bottom of the lower mould is fixedly connected with a locating block one, the left and right sides of the lower mould are fixedly connected with protrusions, the center of the top of the workbench is provided with a locating groove two, and the locating block one is inserted into the locating groove two.

[0009] Further, the four corners of the inside of the moving crossbeam are slidably connected with columns, the bottoms of the four columns are fixedly connected with the top of the workbench, the tops of the four columns are fixedly connected with a fixed crossbeam, the top of the fixed crossbeam is fixedly connected with a main cylinder, the bottom output end of the main cylinder is fixedly connected with the top of the moving crossbeam, the center of the bottom of the moving crossbeam is provided with a locating groove one, four insertion holes are provided in the inside of the moving crossbeam, the top center of the upper mould is fixedly connected with a locating block two, the locating block two is inserted into the insertion hole, the four corners of the top of the upper mould are fixedly connected with threaded shafts, the outer surfaces of the four threaded shafts are threadedly connected with nuts, the four threaded shafts correspond to the four insertion holes respectively, and the top of the upper mould is in contact with the bottom of the moving crossbeam.

[0010] Furthermore, fixed plates are fixedly connected to the top left and right sides of the main body of the stamping machine. A clamping block is provided on the side of the fixed plate near the lower die. A threaded rod is threadedly connected to the center of the fixed plate. A throttle handle is fixedly connected to the side of the threaded rod away from the clamping block. A limit hole is opened on the side of the clamping block near the fixed plate. The clamping block is rotatably connected to the end of the threaded rod away from the throttle handle through the limit hole. Two limit rods are fixedly connected to the side of the clamping block near the fixed plate. Both limit rods pass through the fixed plate and extend to the outside. The limit rods are slidably connected to the fixed plate. By rotating the throttle handle clockwise, the threaded rod pushes the clamping block to move, pressing and fixing the lower die. By rotating the throttle handle counterclockwise, the clamping block is moved away from the lower die, and the lower die can be disassembled. This method makes the installation and disassembly of the lower die more convenient.

[0011] This utility model has the following beneficial effects:

[0012] 1. This utility model uses an auxiliary support component. Specifically, the insertion rod is pulled upward to release the support plate from its fixed position. Then, the support plate is pushed to the position of the workbench, and the insertion rod is inserted into the positioning hole to limit and fix the support plate. The upper mold is then placed on the support plate. At this time, the support plate supports the upper mold, which facilitates the downward movement of the moving crossbeam to connect with and install the upper mold. This method can quickly complete the installation work, has low operation difficulty and higher efficiency, and does not require the cooperation of multiple people.

[0013] 2. This utility model uses a clamping block to position the lower mold on the worktable and insert the positioning block one into the positioning groove two. Then, the handles on both sides are rotated clockwise. At this time, the threaded rod will push the clamping block closer to the lower mold. When the clamping block contacts the protrusion on the lower mold, it will push the lower mold downward and squeeze it, quickly completing the fixation of the lower mold without the need to use multiple clamping plates for fixation.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the top structure of the workbench of this utility model;

[0018] Figure 3 is a whole structure schematic view of the lower die of the utility model;

[0019] Figure 4 is a whole structure schematic view of the moving cross beam of the utility model;

[0020] Figure 5 is a whole structure schematic view of the fixed seat of the utility model.

[0021] In the drawings, the components represented by each reference numeral are listed as follows:

[0022] 1, punch main body; 11, workbench; 111, controller; 112, lower die; 21, positioning block one; 22, protruding block; 113, moving cross beam; 31, upper die; 32, positioning groove one; 33, insertion hole; 34, positioning block two; 35, threaded shaft; 36, nut; 114, fixed cross beam; 115, main cylinder; 12, auxiliary support assembly; 121, fixed seat; 122, support plate; 221, limiting protruding block; 123, positioning hole; 124, connecting plate; 241, outer cylinder; 242, insertion rod; 243, protruding ring; 244, spring; 13, fixed plate; 131, clamping block; 132, threaded rod; 133, handle; 134, limiting rod; 14, positioning groove two. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-5As shown, the utility model is a kind of automobile parts stamping forming device, including punch main body 1, punch main body 1 includes workbench 11, workbench 11 front fixedly connected with controller 111, workbench 11 top is provided with lower mould 112, lower mould 112 is provided with moving crossbeam 113 above, moving crossbeam 113 bottom is provided with upper die 31, lower mould 112 rear is provided with auxiliary support assembly 12, auxiliary support assembly 12 includes the fixed seat 121 of being fixedly connected in the top of punch main body 1, fixed seat 121 top is slidably connected with support plate 122, support plate 122 inside is provided with several locating holes 123, support plate 122 top is contacted with connecting plate 124, connecting plate 124 left side and right side are fixedly connected with the inboard of fixed seat 121, connecting plate 124 top center is fixedly connected with outer tube 241, outer tube 241 inside is slidably connected with plug rod 242, plug rod 242 bottom penetrates connecting plate 124 and extends to the inside of locating hole 123;Plug rod 242 is pulled up to remove the fixing of support plate 122, then support plate 122 is pushed to the position of workbench 11, and plug rod 242 is inserted into locating hole 123, and support plate 122 is fixed, then upper die 31 is placed on support plate 122, now support plate 122 supports upper die 31, it is convenient to move crossbeam 113 downward and is installed with upper die 31, this mode can quickly complete installation work, and the operation difficulty is low, and efficiency is higher, and multiple people are not needed to cooperate.

[0025] Support plate 122 bottom front and back are fixedly connected with limit lug 221, plug rod 242 top penetrates outer tube 241 and extends to outside, plug rod 242 outer surface is fixedly connected with convex ring 243, convex ring 243 top is fixedly connected with spring 244, and spring 244 top is fixedly connected with the inner wall top of outer tube 241.

[0026] Lower mould 112 bottom center is fixedly connected with positioning block one 21, lower mould 112 left side and right side are fixedly connected with lug 22, workbench 11 top center is provided with positioning groove two 14, and positioning block one 21 is inserted with positioning groove two 14.

[0027] The four corners of the moving cross beam 113 are slidably connected with a stand column, the bottom of the four stand columns is fixedly connected with the top of the workbench 11, the top of the four stand columns is fixedly connected with a fixed cross beam 114, the top of the fixed cross beam 114 is fixedly connected with a main cylinder 115, the bottom output end of the main cylinder 115 is fixedly connected with the top of the moving cross beam 113, the bottom center of the moving cross beam 113 is provided with a positioning groove one 32, the inside of the moving cross beam 113 is provided with four insertion holes 33, the top center of the upper die 31 is fixedly connected with a positioning block two 34, the positioning block two 34 is inserted with the insertion hole 33, the top four corners of the upper die 31 are fixedly connected with a threaded shaft 35, the outer surface of the four threaded shafts 35 is threadedly connected with a nut 36, the four threaded shafts 35 are respectively corresponding to the four insertion holes 33, and the top of the upper die 31 is in contact with the bottom of the moving cross beam 113.

[0028] The left side and the right side of the top of the punch main body 1 are fixedly connected with a fixed plate 13, one side close to the lower die 112 of the fixed plate 13 is provided with a clamping block 131, the center of the fixed plate 13 is threadedly connected with a threaded rod 132, the side, away from the clamping block 131, of the threaded rod 132 is fixedly connected with a handle 133, the side, close to the fixed plate 13, of the clamping block 131 is provided with a limiting hole, the clamping block 131 is rotationally connected with the end, away from the handle 133, of the threaded rod 132 through the limiting hole, the side, close to the fixed plate 13, of the clamping block 131 is fixedly connected with two limiting rods 134, the two limiting rods 134 are both penetrated through the fixed plate 13 and extended to the outside, and the limiting rod 134 is slidably connected with the fixed plate 13; the lower die 112 is placed on the workbench 11, the positioning block one 21 is inserted with the positioning groove two 14, the lower die 112 is positioned, then the handles 133 on the two sides are respectively rotated clockwise, at the moment, the threaded rod 132 will push the clamping block 131 close to the lower die 112, when the clamping block 131 is in contact with the protruding block 22 on the lower die 112, the lower die 112 will be pushed downward and extruded, the fixing of the lower die 112 is quickly completed, and multiple clamping plates are not needed to be used for fixing.

[0029] One specific application of the embodiment is:

[0030] In use, first pull the insertion rod 242 upward, at this time the convex ring 243 will extrude the spring 244, when the insertion rod 242 is out of the positioning hole 123, the support plate 122 is fixed, that is, the support plate 122 can be pushed, then the support plate 122 is pushed to the position of the workbench 11, that is, the insertion rod 242 is loosened, then the support plate 122 is fine-tuned to make the insertion rod 242 pop into the positioning hole 123, the support plate 122 is limited and fixed, then the upper mold 31 is placed on the support plate 122, at this time the support plate 122 supports the upper mold 31, after placement, the main cylinder 115 drives the moving cross beam 113 to slowly move downward, and the staff fine-tunes the upper mold 31, so that the threaded shaft 35 is inserted into the insertion hole 33, when the threaded shaft 35 is inserted into the insertion hole 33 and moves out of the moving cross beam 113 to the upper side, the main cylinder 115 can be stopped, then the nut 36 is screwed on the threaded shaft 35, the staff can tighten the nut 36 in turn to complete the installation of the upper mold 31, and after the installation of the upper mold 31, the positioning block two 34 enters the positioning groove one 32 to play a positioning role, so that the upper mold 31 and the lower mold 112 can be aligned and matched, after the installation is completed, the main cylinder 115 drives the moving cross beam 113 to move upward, then the insertion rod 242 is pulled to release the fixation of the support plate 122, and the support plate 122 is pushed backward, then the insertion rod 242 is inserted into the positioning hole 123 to fix the support plate 122, so that the support plate 122 does not affect the stamping work, when the upper mold 31 needs to be disassembled, the above steps are reversed to operate.

[0031] The lower mold 112 is placed on the workbench 11, and the positioning block one 21 is inserted into the positioning groove two 14 to position the lower mold 112, so that it is at the center of the workbench 11, then the handles 133 on both sides are rotated clockwise in turn, at this time the threaded rod 132 moves on the fixed plate 13, and the clamping block 131 is pushed to be close to the lower mold 112, the limiting rod 134 slides on the fixed plate 13 to limit the clamping block 131, when the clamping block 131 contacts the convex block 22 on the lower mold 112, the lower mold 112 is pushed downward to be extruded, so that the lower mold 112 is fixed on the workbench 11, the installation of the lower mold 112 is completed, when the lower mold 112 needs to be disassembled, the handle 133 is counterclockwise rotated to drive the clamping block 131 to be away from the lower mold 112, so that the fixation of the lower mold 112 is released, the lower mold 112 can be taken out, which is convenient for disassembly.

[0032] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments described. Obviously, according to the content of the description, many modifications and changes can be made. The description selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A stamping forming apparatus for automotive parts, comprising a stamping machine body (1), the stamping machine body (1) including a worktable (11), a controller (111) fixedly connected to the front of the worktable (11), a lower die (112) disposed on the top of the worktable (11), a movable crossbeam (113) disposed above the lower die (112), an upper die (31) disposed at the bottom of the movable crossbeam (113), and an auxiliary support assembly (12) disposed behind the lower die (112), characterized in that: The auxiliary support assembly (12) includes a fixed seat (121) fixedly connected to the top of the punch machine body (1), a support plate (122) is slidably connected to the top of the fixed seat (121), a plurality of positioning holes (123) are formed in the support plate (122), a connecting plate (124) is in contact with the top of the support plate (122), the left and right sides of the connecting plate (124) are fixedly connected with the inner sides of the fixed seat (121), an outer cylinder (241) is fixedly connected to the top center of the connecting plate (124), and an insertion rod (242) is slidably connected in the outer cylinder (241).

2. The apparatus according to claim 1, wherein The bottom front and back of the support plate (122) are fixedly connected with limit blocks (221), the top of the insertion rod (242) penetrates through the outer cylinder (241) and extends to the outside, the outer surface of the insertion rod (242) is fixedly connected with a convex ring (243), the top of the convex ring (243) is fixedly connected with a spring (244), and the top of the spring (244) is fixedly connected with the inner wall top of the outer cylinder (241).

3. The apparatus according to claim 2, wherein The bottom center of the lower mold (112) is fixedly connected with a positioning block one (21), the left and right sides of the lower mold (112) are fixedly connected with protrusions (22), the top center of the workbench (11) is provided with a positioning groove two (14), and the positioning block one (21) is inserted into the positioning groove two (14).

4. The apparatus according to claim 3, wherein The inner four corners of the movable cross beam (113) are slidably connected with four columns, the bottoms of the four columns are fixedly connected with the top of the workbench (11), the tops of the four columns are fixedly connected with a fixed cross beam (114), the top of the fixed cross beam (114) is fixedly connected with a main cylinder (115), and the bottom output end of the main cylinder (115) is fixedly connected with the top of the movable cross beam (113).

5. The apparatus according to claim 4, wherein The bottom center of the movable cross beam (113) is provided with a positioning groove one (32), the inside of the movable cross beam (113) is provided with four insertion holes (33), the top center of the upper mold (31) is fixedly connected with a positioning block two (34), the positioning block two (34) is inserted into the insertion hole (33), and the top four corners of the upper mold (31) are fixedly connected with threaded shafts (35).

6. The apparatus according to claim 5, wherein The four threaded shafts (35) correspond to the four insertion holes (33) respectively, and the top of the upper mold (31) is in contact with the bottom of the movable cross beam (113).

7. The apparatus according to claim 4, wherein The punch body (1) top left and right sides are fixedly connected with fixed plate (13), one side near the lower die (112) of fixed plate (13) is provided with clamping block (131), the center of fixed plate (13) is threadedly connected with threaded rod (132), one side of threaded rod (132) away from clamping block (131) is fixedly connected with handle (133), one side near fixed plate (13) of clamping block (131) is provided with limiting hole, clamping block (131) is rotatably connected with threaded rod (132) away from handle (133) through limiting hole.

8. The apparatus according to claim 7, wherein The clamping block (131) is fixedly connected with two limiting rods (134) on one side near the fixed plate (13), both the two limiting rods (134) penetrate through the fixed plate (13) and extend to the outside, and the limiting rods (134) are slidably connected with the fixed plate (13).

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