Side edge limiting stamping die

Abstract

The utility model discloses a side edge limiting stamping die, which belongs to the technical field of stamping and comprises a base, and an adjusting device capable of adjusting the position of a lower die is arranged on the base. The adjusting device comprises a motor located on one side of the lower die, a gear connected with the output end of the motor, a containing groove located below the lower die, a groove formed in the upper face of the base and a gear rack located in the groove, the adjusting device is arranged, the motor drives the gear to rotate, the gear is meshed with the gear tooth plate, and the lower die is driven to move; by means of the positioning device, the position of a workpiece can be adjusted without disassembling the workpiece and repositioning the workpiece after the workpiece is inaccurate in positioning, and the working efficiency of stamping is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping, in particular to a side limiting stamping die. Background Art

[0002] Stamping dies are special tools used for metal processing and are widely used in manufacturing industries such as automobile manufacturing, home appliance manufacturing, and electronic equipment manufacturing. Stamping processing is achieved by placing metal sheets in a die and then applying pressure to cause the sheets to undergo plastic deformation or separation to obtain the desired shape and size.

[0003] In the related technical means, the workpiece to be punched is pressed against the limit plate of the lower template to limit the movement of the workpiece to be punched, and then the upper mold is pressed down to cooperate with the lower mold to punch the workpiece, thereby achieving the effect of increasing the stamping accuracy. However, once the workpiece is limited by the above structure, its position cannot be adjusted. If the workpiece is not positioned accurately, the workpiece needs to be disassembled and repositioned, which makes the work efficiency of the workpiece low during the stamping process and inconvenient to use. Utility Model Content

[0004] The technical problem to be solved by the utility model is that once the existing punching device limits the position of the workpiece, the position of the workpiece cannot be adjusted and needs to be repositioned, resulting in low working efficiency.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a side limit stamping mold, including a base, support rods are provided at the four corners of the base, a top plate is provided between the support rods, a lower mold is provided on the base, and an adjusting device that can adjust the position of the lower mold is provided on the base, the adjusting device includes a motor located on one side of the lower mold, a gear connected to the output end of the motor, a placement groove located below the lower mold, a groove opened on the base, and a gear rack located in the groove, the placement groove is provided with two, the gear is located in the placement groove, and the gear is meshed with the gear rack.

[0006] As a further solution of the utility model, a limiting device is provided on the lower mold, and the limiting device includes two symmetrically arranged vertical plates on the lower mold, a screw threadedly connected to the vertical plates, a limiting plate rotatably connected to the screw, and a telescopic rod is provided between the limiting plate and the vertical plates.

[0007] As a further solution of the utility model, a rotating shaft is provided at the output end of the motor, one end of the rotating shaft extends into the placement slot and is rotatably connected to the placement slot, and the gears are all located on the rotating shaft and in the placement slot.

[0008] As a further solution of the utility model, a hydraulic cylinder is provided on the top plate, and an upper mold is provided on the output end of the hydraulic cylinder.

[0009] As a further solution of the utility model, a sliding block is provided under the lower mold, a sliding groove is provided on the base, and the sliding block is slidably matched with the sliding groove.

[0010] As a further solution of the utility model, a corrugated handle is provided at one end of the screw rod away from the limiting plate.

[0011] The advantages of the utility model compared with the prior art are: by setting an adjustment device, the motor drives the gear to rotate, the gear is engaged with the gear plate, and the lower mold is driven to move, so that when the workpiece is not positioned accurately, the position of the workpiece can be adjusted without disassembling the workpiece and repositioning it, thereby improving the work efficiency of stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a stereoscopic diagram of a side limiting stamping die of the utility model.

[0013] Figure 2 The utility model is a schematic diagram of the structure of a limiting device of a side limiting stamping die.

[0014] Figure 3 It is an enlarged schematic diagram of the A-part structure of a side limit stamping die of the utility model.

[0015] Figure 4 The utility model is a slider and a slide groove of a side limit stamping die Figure 2 It is a schematic structural diagram of a limiting device of a side limiting stamping die of the utility model.

[0016] As shown in the figure: 1. Base; 2. Support rod; 3. Top plate; 4. Lower mold; 5. Motor; 6. Gear; 7. Placement slot; 8. Groove; 9. Rack; 10. Vertical plate; 11. Screw; 12. Positioning plate; 13. Telescopic rod; 14. Rotating shaft; 15. Hydraulic cylinder; 16. Corrugated handle; 17. Upper mold; 18. Slider; 19. Slide slot. DETAILED DESCRIPTION

[0017] 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 in 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.

[0018] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0019] Combined with Figure 1 , Figure 4 A side limit stamping die comprises a base 1, support rods 2 are arranged at the four corners of the base 1, a top plate 3 is arranged between the support rods 2, a hydraulic cylinder 15 is arranged on the top plate 3, an upper die 17 is arranged at the output end of the hydraulic cylinder 15, a lower die 4 is arranged on the base 1, a slider 18 is arranged under the lower die 4, a slide groove 19 is arranged on the base 1, and the slider 18 slides with the slide groove 19.

[0020] Combined with Figure 1 , Figure 3 The base 1 is provided with an adjusting device capable of adjusting the position of the lower mold 4, and the adjusting device includes a motor 5 located at one side of the lower mold 4, a gear 6 connected to the output end of the motor 5, a placement groove 7 located below the lower mold 4, a groove 8 opened on the base 1, and a gear rack 9 located in the groove 8. There are two placement grooves 7, and the gear 6 is located in the placement groove 7. The gear 6 is meshed with the gear rack 9. A rotating shaft 14 is provided at the output end of the motor 5, and one end of the rotating shaft 14 extends into the placement groove 7 and is rotatably connected to the placement groove 7. The gears 6 are all located on the rotating shaft 14 and in the placement groove 7.

[0021] Combined with Figure 2 A limiting device is provided on the lower mold 4, and the limiting device includes two symmetrically arranged vertical plates 10 on the lower mold 4, a screw 11 threadedly connected to the vertical plates 10, a limiting plate 12 rotatably connected to the screw 11, and a telescopic rod 13 is provided between the limiting plate 12 and the vertical plate 10, and a corrugated handle 16 is provided on the end of the screw 11 away from the limiting plate 12.

[0022] During the specific implementation of the utility model, firstly, according to the requirements of the workpiece to be processed, the threaded handle on one side is rotated to drive the limit plate to move to a suitable position, then the workpiece to be stamped is placed on the lower die, and the threaded handle on the other side is rotated to drive the screw to rotate, and under the limiting effect of the telescopic rod, the limit plate on this side is pushed to press the workpiece against the limit plate on the other side that is preset. If the positioning of the workpiece is not accurate enough, the motor can be started, and the motor drives the gear to rotate, and the gear is meshed with the gear plate. Through the sliding cooperation of the slider and the slide groove, the lower die is driven to move, so that after the workpiece is positioned inaccurately, the position of the workpiece can be adjusted without disassembling the workpiece and repositioning it, thereby improving the working efficiency of stamping.

[0023] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A side limit stamping die, comprising a base (1), support rods (2) are arranged at four corners of the base (1), and a top plate (3) is arranged between the support rods (2). Features: A lower mold (4) is arranged on the base (1), and an adjusting device capable of adjusting the position of the lower mold (4) is arranged on the base (1). The adjusting device comprises a motor (5) located at one side of the lower mold (4), a gear (6) connected to the output end of the motor (5), a placement groove (7) located below the lower mold (4), a groove (8) opened on the base (1), and a gear rack (9) located in the groove (8). Two placement grooves (7) are provided, and the gear (6) is located in the placement groove (7), and the gear (6) is meshed with the gear rack (9).

2. A side limit stamping die according to claim 1, Features: The lower mold (4) is provided with a limiting device, which comprises two symmetrically arranged vertical plates (10) on the lower mold (4), a screw (11) threadedly connected to the vertical plates (10), a limiting plate (12) rotatably connected to the screw (11), and a telescopic rod (13) is provided between the limiting plate (12) and the vertical plates (10).

3. A side limit stamping die according to claim 1, Features: The output end of the motor (5) is provided with a rotating shaft (14), one end of the rotating shaft (14) extending into the placement groove (7) is rotatably connected to the placement groove (7), and the gears (6) are all located on the rotating shaft (14) and in the placement groove (7).

4. A side limit stamping die according to claim 1, Features: A hydraulic cylinder (15) is arranged on the top plate (3), and an upper mold (17) is arranged at the output end of the hydraulic cylinder (15).

5. A side limit stamping die according to claim 1, Features: A slider (18) is provided below the lower mold (4), a slide groove (19) is provided above the base (1), and the slider (18) and the slide groove (19) are slidably matched.

6. A side limit stamping die according to claim 2, Features: The end of the screw rod (11) away from the limiting plate (12) is provided with a corrugated handle (16).

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