Punching machine table for expanding type mechanical metal stamping parts

Abstract

The utility model discloses a punching machine table for expanding mechanical metal punching parts, which belongs to the technical field of punching equipment and comprises a mounting base, a mounting support is detachably connected to the upper end, close to the back, of the mounting base, and a liftable punching plate is mounted at the bottom of the mounting support. A supporting box is fixedly connected to the upper end of the mounting base, punching machine tables are slidably connected to the two sides of the upper end of the supporting box, driving assemblies are connected to the punching machine tables on the two sides, an opening is formed in the upper end of the supporting box, and a first expansion table is mounted in the supporting box. A driving motor in an arranged driving assembly rotates to drive a driving threaded rod to rotate, so that a punching machine table can move through a linkage plate, a first electric telescopic rod is started to extend, and therefore a first expansion table can ascend to be parallel to the upper end face of the punching machine table.

Description

Technical Field

[0001] The utility model belongs to the technical field of stamping equipment, and in particular relates to a stamping machine platform for expansion-type mechanical metal stamping parts. Background Art

[0002] As a forging equipment, the punching machine is widely used in the production of stainless steel parts. It is a kind of equipment that drives the flywheel through the motor, and drives the crank connecting rod mechanism through the clutch and transmission gear to make the slider move up and down, and drives the stretching die to form the steel plate. When the punching machine is working, the stainless steel part to be punched is usually placed on the machine table of the punching machine, and the stainless steel part is punched and formed by the punch.

[0003] With the development of the times, the existing stamping machine needs to adjust the size of the stamping machine according to the size of the workpiece. For example, Chinese utility model patent CN210334077U discloses a stamping device with an expandable machine. By hingedly connecting a left expansion plate and a right expansion plate on both sides of the machine of the stamping machine, the left expansion plate and the right expansion plate can rotate relative to the machine. By setting a left support frame and a right support frame, when a large-size workpiece needs to be stamped or the machine area is not enough to place various molds and tools and the machine working area needs to be expanded, the left expansion plate is rotated relative to the hinged end of the machine to the level of the machine, and is supported and fixed by the left support frame, that is, the working area of ​​the machine is expanded to the sum of the original machine area and the area of ​​the left expansion plate. When a larger machine working area is needed, the right expansion plate can be rotated relative to the hinged end of the machine to the level of the machine, and is supported and fixed by the right support frame, even if the area of ​​the machine is expanded to the sum of the original machine area and the areas of the left expansion plate and the right expansion plate, the working area of ​​the machine is further expanded. When the working area of ​​the original machine is sufficient for use, the left support frame and the right support frame can be disassembled to rotate the left expansion plate and the right expansion plate to a vertical state relative to the machine, which occupies a small space. The punching equipment with an expandable machine provided by the utility model solves the problem that the working area of ​​the machine cannot be adjusted, and realizes that the working area of ​​the machine can be expanded as needed.

[0004] Although the above-mentioned prior art can adjust the punching machine according to the size of the workpiece, the manual adjustment method is relatively troublesome. If large and small parts are punched alternately during work, the left and right expansion tables need to be adjusted frequently, making punching extremely inconvenient. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In order to solve the problem that the manual adjustment method proposed in the above background technology is rather troublesome, and if large and small parts are punched alternately during work, the left and right expansion tables need to be adjusted frequently, making punching extremely inconvenient, the utility model adopts the following technical solution.

[0007] A stamping machine platform for expandable mechanical metal stamping parts includes a mounting base, an upper end of the mounting base close to the back side is detachably connected to a mounting bracket, a liftable stamping plate is installed at the bottom of the mounting bracket, the upper end of the mounting base is fixedly connected to a support box, the upper ends of the support box are slidably connected to the stamping machine platform, driving components are connected to the stamping machine platforms on both sides, the driving components on both sides respectively drive the stamping machine platforms to move, an opening is provided at the upper end of the support box, a first expansion platform is installed inside the support box, and the first expansion platform can move upward or downward.

[0008] Preferably, both sides of the bottom of the opposite ends of the two side punching machine tables are fixedly connected with downwardly extending support legs, and each support leg is internally embedded with a rolling wheel that is rotatably connected, and each rolling wheel is in contact with the ground.

[0009] Preferably, sliding grooves are provided at the upper ends of the front and rear sides of the supporting box body, and sliding blocks are fixedly connected to both sides of the bottom of the two side punching machines, and the sliding blocks on both sides are slidably connected to the inside of the sliding grooves.

[0010] Preferably, a support inclined plate is fixedly connected at the angle between the bottom of the punching machine platform on both sides and the support legs, and the support inclined plate, the punching machine platform and the support legs form a triangular stable structure.

[0011] Preferably, the driving assembly includes a driving motor, a driving threaded rod and a linkage plate. The outer walls of the two side punching machines close to the front are fixedly connected with downwardly extending linkage plates. The two sides of the mounting base are detachably connected with the driving motors. The rotating ends of the two side driving motors are detachably connected with the driving threaded rods. The driving threaded rods on both sides are respectively threadedly connected with the linkage plates on both sides.

[0012] Preferably, a first electric telescopic rod is detachably connected to the center of the inner bottom of the support box, and a telescopic end of the first electric telescopic rod is detachably connected to the first expansion platform.

[0013] Preferably, the bottom of the support box on both sides of the first electric telescopic rod is detachably connected to the second electric telescopic rod, and the telescopic ends of the second electric telescopic rods on both sides are detachably connected to the second expansion platform, and the second expansion platforms on both sides and the first expansion platform fill the interior of the support box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The driving motor in the driving assembly is rotated to drive the driving threaded rod to rotate, so that the punching machine table can be moved through the linkage plate. The movement of the punching machine table on one side can be adjusted separately by setting the driving motors on both sides, and the first electric telescopic rod is started to extend, so that the first expansion table can be raised to be parallel to the upper end surface of the punching machine table. Then, the punching machines on both sides are moved inward at the same time through the driving assembly so that the first expansion table can be clamped. The punching machines on both sides and the first expansion table form a flat table surface, which does not require manual adjustment, making the expansion more convenient, so that the stamping efficiency can still be guaranteed when alternating between large and small workpieces.

[0016] 2. By setting up the second expansion table and the second electric telescopic rod on both sides, the distance between the punching machine tables on both sides can be adjusted through the driving assembly according to actual needs, and the first expansion table and the second expansion tables on both sides can be moved upward to be parallel to the upper end surface of the punching machine table, so as to further expand the table surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of a stamping machine for expanding mechanical metal stamping parts in the utility model;

[0018] Figure 2 This is a schematic diagram of a structure in which a sliding groove is provided on the supporting box in the utility model;

[0019] Figure 3 This is a schematic diagram of the moving structure of the punching machine in the utility model;

[0020] Figure 4 This is a schematic diagram of the lifting structure of the first expansion platform in the utility model;

[0021] Figure 5 It is a schematic diagram of the lifting structure of the second expansion platform in the utility model.

[0022] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0023] 100, mounting base; 101, mounting bracket; 102, stamping plate; 103, supporting box; 104, sliding groove;

[0024] 200, punching machine table; 201, sliding block; 202, supporting leg; 203, rolling wheel; 204, linkage plate; 205, driving motor; 206, driving threaded rod; 207, supporting inclined plate;

[0025] 300, first expansion platform; 301, first electric telescopic rod; 302, second expansion platform; 303, second electric telescopic rod. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0029] like Figure 1 As shown, it is a schematic diagram of the structure of a stamping machine for expandable mechanical metal stamping parts according to a preferred embodiment of the utility model. The stamping machine for expandable mechanical metal stamping parts in this embodiment includes a mounting base 100. The upper end of the mounting base 100 near the back is detachably connected to a mounting bracket 101. A liftable stamping plate 102 is installed at the bottom of the mounting bracket 101. Movable stamping machines 200 are installed on both sides of the upper end of the mounting base 100. A liftable first expansion table 300 is installed between the stamping machines 200 on both sides. In this embodiment, the workpiece is stamped by moving the stamping plate 102 downward, and the stamping machines 200 on both sides are moved outward at the same time and cooperate with the first expansion table 300 to rise, so that the first expansion table 300 is parallel to the upper end surface of the stamping machine table 200 to complete the expansion purpose. No manual adjustment is required, which makes the expansion more convenient, so that the stamping efficiency can still be guaranteed when the large and small workpieces are alternately stamped.

[0030] like Figure 2 as well as Figure 3As shown, it is a schematic diagram of the sliding groove structure provided on the support box body and a schematic diagram of the moving structure of the punching machine platform in this embodiment, the upper end of the mounting base 100 is fixedly connected to the support box body 103, the upper end of the support box body 103 is provided with an opening, and the upper ends of the front and rear sides of the support box body 103 are provided with sliding grooves 104, and the bottom sides of the punching machine platforms 200 on both sides are fixedly connected with sliding blocks 201, and the sliding blocks 201 on both sides are slidably connected to the inside of the sliding grooves 104, and the outer walls of the punching machine platforms 200 on both sides are fixedly connected to the front sides. There is a downwardly extending linkage plate 204, and drive motors 205 are detachably connected to both sides of the mounting base 100. The rotating ends of the drive motors 205 on both sides are detachably connected to drive threaded rods 206. The drive threaded rods 206 on both sides are respectively threadedly connected to the linkage plates 204 on both sides. In this embodiment, the drive threaded rods 206 are driven to rotate by the rotation of the drive motor 205, so that the punching machine table 200 can be moved through the linkage plate 204. The movement of the punching machine table 200 on one side can be adjusted separately by setting the drive motors 205 on both sides.

[0031] It is worth noting that the above-mentioned drive motor 205, drive threaded rod 206 and linkage plate 204 are the drive components in this embodiment, and the drive components include but are not limited to the drive motor 205, drive threaded rod 206 and linkage plate 204. As long as it is a component that can move the stamping machine 200, it can be applied to this embodiment.

[0032] like Figure 3 As shown, in order to make the supporting force of the punching machine table 200 better, in this embodiment, the bottom sides of the opposite ends of the punching machine tables 200 on both sides are fixedly connected with downwardly extending supporting legs 202, and each supporting leg 202 is internally embedded with a rolling wheel 203 that is rotatably connected, and each rolling wheel 203 is in contact with the ground. In this embodiment, when the driving assembly drives the punching machine table 200 to move, the cooperation of the supporting legs 202 and the rolling wheels 203 on both sides makes the movement more convenient, and can increase the supporting force of the punching machine table 200 after the movement.

[0033] like Figure 3 As shown, in order to further increase the stability of the stamping machine platform 200 during stamping, in this embodiment, support inclined plates 207 are fixedly connected at the angles between the bottom of the stamping machine platform 200 on both sides and the support legs 202. The support inclined plates 207, the stamping machine platform 200 and the support legs 202 form a triangular stable structure, thereby further increasing the supporting force of the stamping machine platform 200 after movement.

[0034] like Figure 4As shown, it is a schematic diagram of the lifting structure of the first expansion table in this embodiment. A first electric telescopic rod 301 is detachably connected to the center of the inner bottom of the support box 103, and the telescopic end of the first electric telescopic rod 301 is detachably connected to the first expansion table 300. In this embodiment, after the punching machine tables 200 on both sides move outward, the first electric telescopic rod 301 is started to extend, so that the first expansion table 300 can be raised to be parallel to the upper end surface of the punching machine table 200, and then the punching machine tables 200 on both sides are moved inward at the same time through the driving assembly, so that the first expansion table 300 can be clamped, and the punching machine tables 200 on both sides and the first expansion table 300 form a flat table surface.

[0035] like Figure 5 As shown, it is a schematic diagram of the lifting structure of the second expansion table in this embodiment, the support box 103 is located at the bottom of both sides of the first electric telescopic rod 301 and is detachably connected to the second electric telescopic rod 303, and the telescopic ends of the second electric telescopic rods 303 on both sides are detachably connected to the second expansion table 302, and the second expansion tables 302 on both sides and the first expansion table 300 fill the interior of the support box 103. In this embodiment, the distance between the punching machine tables 200 on both sides can be adjusted by the driving component according to actual needs, and the first expansion table 300 and the second expansion tables 302 on both sides are moved upward to be parallel to the upper end surface of the punching machine table 200, so as to further expand the table surface.

[0036] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A stamping machine for expanding mechanical metal stamping parts, comprising a mounting base (100), the upper end of the mounting base (100) close to the back side is detachably connected to a mounting bracket (101), and a movably movable stamping plate (102) is installed at the bottom of the mounting bracket (101), characterized in that: The upper end of the mounting base (100) is fixedly connected to a support box (103), and both sides of the upper end of the support box (103) are slidably connected to a punching machine platform (200), and driving components are connected to the punching machines (200) on both sides, and the driving components on both sides respectively drive the punching machines (200) to move, and an opening is provided at the upper end of the support box (103), and a first expansion platform (300) is installed inside the support box (103), and the first expansion platform (300) can move upward or downward.

2. The expansion type mechanical metal stamping part punching machine according to claim 1, characterized in that: The bottom sides of the two side punching machine platforms (200) at opposite ends are fixedly connected with downwardly extending support legs (202), and each support leg (202) is internally embedded with a rolling wheel (203) that is rotatably connected, and each rolling wheel (203) is in contact with the ground.

3. The expansion type mechanical metal stamping part punching machine according to claim 2, characterized in that: The upper ends of the front and rear sides of the support box (103) are provided with sliding grooves (104), and the bottom sides of the two side punching machine platforms (200) are fixedly connected with sliding blocks (201), and the two side sliding blocks (201) are slidably connected to the inside of the sliding grooves (104).

4. The expansion type mechanical metal stamping part punching machine according to claim 3, characterized in that: A support inclined plate (207) is fixedly connected at the angle between the bottom of the punching machine platform (200) on both sides and the support legs (202), and the support inclined plate (207), the punching machine platform (200) and the support legs (202) form a triangular stable structure.

5. The expansion type mechanical metal stamping part punching machine according to claim 4, characterized in that: The driving assembly comprises a driving motor (205), a driving threaded rod (206) and a linkage plate (204); the outer walls of the two side punching machines (200) close to the front are fixedly connected with the linkage plates (204) extending downward; the two sides of the mounting base (100) are detachably connected with the driving motors (205); the rotating ends of the two side driving motors (205) are detachably connected with the driving threaded rods (206); and the two side driving threaded rods (206) are respectively threadedly connected with the linkage plates (204) on the two sides.

6. The expansion type mechanical metal stamping part punching machine according to claim 5, characterized in that: A first electric telescopic rod (301) is detachably connected to the center of the inner bottom of the support box (103), and a first expansion platform (300) is detachably connected to the telescopic end of the first electric telescopic rod (301).

7. The expansion type mechanical metal stamping part punching machine according to claim 6, characterized in that: The bottom of the support box (103) located on both sides of the first electric telescopic rod (301) is detachably connected to the second electric telescopic rod (303), and the telescopic ends of the second electric telescopic rods (303) on both sides are detachably connected to the second expansion platform (302), and the second expansion platform (302) on both sides and the first expansion platform (300) fill the interior of the support box (103).

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