Jig for machining sheet metal parts

Abstract

The utility model discloses a jig for machining sheet metal parts, and relates to the technical field of jigs. The device comprises a supporting table, a storage structure is arranged at the bottom of the supporting table, a placement structure is arranged at the top of the supporting table, supporting rods are fixedly connected to the four corners of the top of the supporting table, a supporting plate is fixedly connected between the tops of the four supporting rods, and a hydraulic cylinder is fixedly connected to the top of the supporting plate. The bottom of the hydraulic cylinder penetrates to the bottom of the supporting plate and is fixedly connected with a stamping plate, the placing structure comprises a placing plate, and the bottom of the placing plate is fixedly connected with the supporting table. According to the stamping device, the stamping plate is driven by the hydraulic cylinder to punch a sheet metal part in the placing structure, waste materials generated after the sheet metal part is punched can enter the storage structure, so that the punched waste materials are collected, and then a spring on the placing structure is matched with a movable block to jack up the sheet metal part; and therefore, a worker can conveniently take down the sheet metal part.

Description

Technical Field

[0001] The utility model belongs to the technical field of jigs, in particular to a jig for processing sheet metal parts. Background Art

[0002] A fixture is a large category of tools for carpentry, ironwork, fitter, machinery, electronic control and some other handicrafts. It is mainly used as a tool to assist in controlling position or movement. The fixture can be divided into three categories: process assembly fixtures, project test fixtures and circuit board test fixtures.

[0003] The uses of the jig in the field include processing and stamping sheet metal parts to complete punching of the sheet metal parts. However, there are certain problems in the use of existing sheet metal punching jigs. For example, after the jig punches the sheet metal parts, the waste generated by the sheet metal parts cannot be stored, so the staff needs to clean them a second time. At the same time, after the punching is completed, the sheet metal parts fit with the placement mold, which makes it inconvenient for the staff to pick them up.

[0004] To this end, we provide a sheet metal processing jig to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a jig for sheet metal processing, which solves the problem in the prior art that after punching the sheet metal, the waste generated by the sheet metal cannot be stored, so the staff needs to clean it twice, and at the same time, after the punching is completed, the sheet metal is inconvenient for the staff to take it because it fits with the placement mold.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] The utility model is a jig for sheet metal processing, comprising a support platform, a material storage structure is arranged at the bottom of the support platform, a placement structure is arranged at the top of the support platform, four corners of the top of the support platform are fixedly connected with support rods, a support plate is fixedly connected between the tops of the four support rods, a hydraulic cylinder is fixedly connected to the top of the support plate, and the bottom of the hydraulic cylinder penetrates to the bottom of the support plate and is fixedly connected with a stamping plate;

[0008] The placement structure comprises a placement plate, the bottom of the placement plate is fixedly connected to the support platform, five first through holes are opened at the bottom of the inner cavity of the placement plate, grooves are opened on both sides of the bottom of the inner cavity of the placement plate, a movable block is slidably connected to the inner cavity of the groove, a spring is fixedly connected to the bottom of the inner cavity of the movable block, and the bottom of the spring is fixedly connected to the placement plate;

[0009] The material storage structure includes a material storage box, the top of which is movably connected to a support platform, the bottoms on both sides of the material storage box are fixedly connected to limit strips, the surface of the limit strips is slidably connected to a limit shell, and the top of the limit shell is fixedly connected to the support platform.

[0010] The utility model is further configured that both sides of the placement plate are fixedly connected with fixing strips, and the bottom of the fixing strips is fixedly connected to the support platform.

[0011] The utility model is further configured that ventilation holes are provided on both sides of the material storage box, and a handle is fixedly connected to the front side of the material storage box.

[0012] The utility model is further configured that a first limiting ring is fixedly connected to the surface of the hydraulic cylinder, and a bottom of the first limiting ring is fixedly connected to the support plate.

[0013] The utility model is further configured that a second limiting ring is fixedly connected to the top of the stamping plate, and an inner cavity of the second limiting ring is fixedly connected to the hydraulic cylinder.

[0014] The utility model is further configured such that a movable plate is fixedly connected to the surface of the hydraulic cylinder, four corners of the top of the movable plate are provided with mounting holes, the inner cavity of the mounting hole is fixedly connected to a sliding sleeve, and the inner cavity of the sliding sleeve is slidably connected to the surface of the support rod.

[0015] The utility model is further configured that eight second through holes are opened on the top of the support platform, and the second through holes are used in conjunction with the first through holes and the grooves.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model drives the punching plate to punch the sheet metal parts inside the placement structure through the hydraulic cylinder. The waste after the sheet metal parts are punched will be stored inside the storage structure, so as to collect the punching waste. Then the spring on the placement structure cooperates with the movable block to lift the sheet metal parts, so that the staff can remove the sheet metal parts easily.

[0018] 2. The utility model fixes the placement plate by setting a fixing strip, and allows the storage box to communicate with the outside world by setting ventilation holes, thereby reducing the internal pressure. The first limiting ring is used to fix the hydraulic cylinder, and the second limiting ring is used to fix the stamping plate. The movable plate, the mounting hole and the sliding sleeve are used in coordination to prevent the hydraulic cylinder from positional deviation during the stamping process, thereby ensuring the stamping stability of the hydraulic cylinder. The second through hole is used in coordination with the first through hole and the groove to ensure that the stamped waste can be smoothly placed inside the storage box while ensuring air circulation.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a structural stereogram of a jig for sheet metal processing;

[0022] Figure 2 A top view of a partial placement structure of a jig for sheet metal processing;

[0023] Figure 3 A bottom view of a partial placement structure of a jig for sheet metal processing;

[0024] Figure 4 This is a partial structural breakdown diagram of a jig for sheet metal processing;

[0025] Figure 5 This is a partial structural breakdown diagram of a jig used for sheet metal processing.

[0026] In the accompanying drawings: 1. support table; 2. material storage structure; 201. material storage box; 202. limit strip; 203. limit shell; 204. ventilation hole; 205. handle; 3. placement structure; 301. placement plate; 302. first through hole; 303. fixing strip; 304. groove; 305. spring; 306. movable block; 4. support rod; 5. support plate; 6. hydraulic cylinder; 7. stamping plate; 8. first limit ring; 9. movable plate; 10. mounting hole; 11. sliding sleeve; 12. second limit ring; 13. second through hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0029] See also Figure 1-5The utility model is a jig for sheet metal processing, comprising a support platform 1, a material storage structure 2 is arranged at the bottom of the support platform 1, a placement structure 3 is arranged at the top of the support platform 1, four corners of the top of the support platform 1 are fixedly connected with support rods 4, a support plate 5 is fixedly connected between the tops of the four support rods 4, a hydraulic cylinder 6 is fixedly connected to the top of the support plate 5, the bottom of the hydraulic cylinder 6 penetrates to the bottom of the support plate 5 and is fixedly connected with a stamping plate 7, the placement structure 3 comprises a placement plate 301, the bottom of the placement plate 301 is fixedly connected to the support platform 1, and the bottom of the inner cavity of the placement plate 301 is provided with five A first through hole 302 is formed, grooves 304 are provided on both sides of the bottom of the inner cavity of the placement plate 301, the inner cavity of the groove 304 is slidably connected with a movable block 306, the bottom of the inner cavity of the movable block 306 is fixedly connected with a spring 305, the bottom of the spring 305 is fixedly connected to the placement plate 301, the material storage structure 2 includes a material storage box 201, the top of the material storage box 201 is movably connected to the support platform 1, the bottoms of both sides of the material storage box 201 are fixedly connected to the limiting strip 202, the surface of the limiting strip 202 is slidably connected to the limiting shell 203, and the top of the limiting shell 203 is fixedly connected to the support platform 1.

[0030] Specifically: the staff places the sheet metal into the inner cavity of the placement plate 301, and then drives the stamping plate 7 through the hydraulic cylinder 6 to punch the sheet metal inside the placement plate 301. After the punching is completed, the hydraulic cylinder 6 drives the stamping plate 7 to rise, and the waste material after the punching of the sheet metal enters the interior of the storage box 201 through the first through hole 302 and the second through hole 13, thereby completing the collection of the waste material. Then the spring 305 cooperates with the movable block 306 to lift the sheet metal, making it easier for the staff to remove the sheet metal. Specific embodiment 2

[0032] See also Figure 1-5 On the basis of the specific embodiment 1, both sides of the placement plate 301 are fixedly connected with fixing bars 303, the bottom of the fixing bars 303 is fixedly connected to the support platform 1, ventilation holes 204 are opened on both sides of the storage box 201, and a handle 205 is fixedly connected to the front side of the storage box 201.

[0033] Specifically: by providing the fixing strip 303, the placement plate 301 is fixed, and by providing the ventilation hole 204, the storage box 201 is communicated with the outside, thereby reducing the internal pressure. Specific embodiment three

[0035] See also Figure 1-5On the basis of specific embodiment one and specific embodiment two, a first limiting ring 8 is fixedly connected to the surface of the hydraulic cylinder 6, the bottom of the first limiting ring 8 is fixedly connected to the support plate 5, the top of the stamping plate 7 is fixedly connected to the second limiting ring 12, the inner cavity of the second limiting ring 12 is fixedly connected to the hydraulic cylinder 6, the surface of the hydraulic cylinder 6 is fixedly connected to a movable plate 9, the four corners of the top of the movable plate 9 are provided with mounting holes 10, the inner cavity of the mounting hole 10 is fixedly connected to a sliding sleeve 11, the inner cavity of the sliding sleeve 11 is slidably connected to the surface of the support rod 4, and eight second through holes 13 are provided on the top of the support platform 1, and the second through holes 13 are used in conjunction with the first through holes 302 and the groove 304.

[0036] Specifically: by setting the first limit ring 8, the hydraulic cylinder 6 is fixed, and by setting the second limit ring 12, the stamping plate 7 is fixed. By setting the movable plate 9, the mounting hole 10 and the sliding sleeve 11, the hydraulic cylinder 6 will not have position deviation during the stamping process, thereby ensuring the stamping stability of the hydraulic cylinder 6. By setting the second through hole 13, the second through hole 13 is used in conjunction with the first through hole 302 and the groove 304, ensuring that the stamped waste can be smoothly transported into the storage box 201 while ensuring the circulation of air.

[0037] The working principle of the utility model is as follows: the staff places the sheet metal into the inner cavity of the placement plate 301, and then drives the stamping plate 7 through the hydraulic cylinder 6 to punch the sheet metal inside the placement plate 301. After the punching is completed, the hydraulic cylinder 6 drives the stamping plate 7 to rise, and the waste material after the punching of the sheet metal enters the interior of the storage box 201 through the first through hole 302 and the second through hole 13, thereby completing the collection of the waste material, and then the spring 305 cooperates with the movable block 306 to lift the sheet metal, so that the staff can remove the sheet metal conveniently.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation 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.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A jig for sheet metal processing, comprising a support table (1), characterized in that: A material storage structure (2) is provided at the bottom of the support platform (1), a placement structure (3) is provided at the top of the support platform (1), four corners of the top of the support platform (1) are fixedly connected to support rods (4), a support plate (5) is fixedly connected between the tops of the four support rods (4), a hydraulic cylinder (6) is fixedly connected to the top of the support plate (5), and the bottom of the hydraulic cylinder (6) penetrates to the bottom of the support plate (5) and is fixedly connected to a stamping plate (7); The placement structure (3) comprises a placement plate (301), the bottom of the placement plate (301) is fixedly connected to the support platform (1), the bottom of the inner cavity of the placement plate (301) is provided with five first through holes (302), both sides of the bottom of the inner cavity of the placement plate (301) are provided with grooves (304), the inner cavity of the groove (304) is slidably connected to a movable block (306), the bottom of the inner cavity of the movable block (306) is fixedly connected to a spring (305), and the bottom of the spring (305) is fixedly connected to the placement plate (301); The material storage structure (2) comprises a material storage box (201), the top of the material storage box (201) is movably connected to the support platform (1), the bottoms on both sides of the material storage box (201) are fixedly connected to limit bars (202), the surface of the limit bars (202) is slidably connected to the limit shell (203), and the top of the limit shell (203) is fixedly connected to the support platform (1).

2. A sheet metal processing jig according to claim 1, characterized in that: Both sides of the placement plate (301) are fixedly connected with fixing bars (303), and the bottom of the fixing bars (303) is fixedly connected to the support platform (1).

3. A sheet metal processing tool according to claim 1, characterized in that: Ventilation holes (204) are provided on both sides of the material storage box (201), and a handle (205) is fixedly connected to the front side of the material storage box (201).

4. A sheet metal processing jig according to claim 1, characterized in that: A first limiting ring (8) is fixedly connected to the surface of the hydraulic cylinder (6), and the bottom of the first limiting ring (8) is fixedly connected to the support plate (5).

5. The sheet metal processing tool according to claim 1, characterized in that: A second limiting ring (12) is fixedly connected to the top of the stamping plate (7), and the inner cavity of the second limiting ring (12) is fixedly connected to the hydraulic cylinder (6).

6. A sheet metal processing jig according to claim 1, characterized in that: A movable plate (9) is fixedly connected to the surface of the hydraulic cylinder (6), and mounting holes (10) are provided at four corners of the top of the movable plate (9). A sliding sleeve (11) is fixedly connected to the inner cavity of the mounting hole (10), and the inner cavity of the sliding sleeve (11) is slidably connected to the surface of the support rod (4).

7. A sheet metal processing jig according to claim 1, characterized in that: The top of the support platform (1) is provided with eight second through holes (13), and the second through holes (13) are used in conjunction with the first through holes (302) and the grooves (304).

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