Stamping device with feeding structure

Abstract

The utility model discloses a stamping device with a feeding structure. The stamping device comprises a base, a heightening support, a transverse displacement assembly, a stamping assembly and the feeding structure, and the stamping assembly is arranged at the transverse output end of the transverse displacement assembly. The stamping assembly comprises a stamping support, an upper die, a lower die and a stamping air cylinder, the lower die is fixedly arranged in the middle of the stamping support, the stamping air cylinder is vertically arranged at the top of the stamping support, and the output end of the stamping air cylinder is downwards connected to the upper die; the feeding structure comprises a feeding air cylinder and a U-shaped feeding rotating frame, the lower end of the feeding rotating frame is connected to the outer side of the heightening support in a hinged mode, a slot opening is formed outside the upper end of the feeding rotating frame, the feeding air cylinder is fixedly arranged on the base in a hinged mode, and the output end of the feeding air cylinder is connected to the lower portion of the feeding rotating frame in a hinged mode. The automatic feeding device is simple and convenient to operate, and workpieces can be automatically fed into the stamping component after being fed manually or by a manipulator, so that accidental injury to workers caused by stamping work is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping machines, and particularly relates to a stamping device with a feeding structure. Background Art

[0002] Due to the advantages of saving materials and energy, high efficiency, low technical requirements for operators, and being able to produce products that cannot be achieved by mechanical processing through various die applications compared with traditional mechanical processing, the stamping process is becoming more and more widely used.

[0003] Most of the existing sheet metal parts are manufactured by stamping machines. For example, a pressing fixture disclosed in the utility model patent with the Chinese patent number CN202022845493.2. Although stamping machines are convenient to manufacture, when the existing stamping machines are working, the sheet metal part originals are manually placed for stamping operations. This kind of operation not only has a slow working efficiency, but also poses certain risks to the staff and is easy to accidentally clamp the hand. Content of the Utility Model

[0004] In view of this, the purpose of the utility model is to provide a stamping device with a feeding structure, which has a simple structure and is convenient to use.

[0005] To achieve the above purpose, the utility model adopts the following content:

[0006] A stamping device with a feeding structure includes a base, a heightening bracket, a lateral displacement component, a stamping component, and a feeding structure. The heightening bracket is arranged on the base. The lateral displacement component is arranged on the top of the heightening bracket along the width direction of the heightening bracket. The stamping component is arranged on the lateral output end of the lateral displacement component;

[0007] The stamping component includes a stamping bracket, an upper die, a lower die, and a stamping cylinder. The lower die is fixedly arranged in the middle of the stamping bracket. The stamping cylinder is vertically arranged on the top of the stamping bracket, and the output end of the stamping cylinder is connected downward to the upper die. The upper die is located directly above the lower die;

[0008] The feeding structure includes a feeding cylinder and a "U"-shaped feeding rotating frame. The lower end of the feeding rotating frame is hinged and connected to the outside of the heightening bracket. A slot opening is arranged outside the upper end of the feeding rotating frame. The feeding cylinder is fixedly arranged on the base in a hinged connection manner, and the output end of the feeding cylinder is hinged and connected to the lower part of the feeding rotating frame.

[0009] Further explanation, when the feeding rotating frame rotates to a position where its bottom is parallel to the surface of the heightening bracket, the top of the feeding rotating frame can just be flush with the lower die. In this way, the workpiece clamped in the slot opening of the feeding rotating frame can be smoothly horizontally fed onto the surface of the lower die by the feeding rotating frame.

[0010] Further, a partition is provided on the upper outer end surface of the loading turret, and the space between the partition and the surface of the loading turret forms the slot opening. In this way, the distance between the partition and the loading turret becomes controllable to accommodate the clamping of workpieces of different thicknesses.

[0011] Furthermore, the upper outer surface of the loading turret is provided with an anti-fall plate, which is located on one side of the partition and spaced apart from the partition. This plate prevents workpieces from accidentally falling out of the slot opening during rotation of the loading turret.

[0012] Furthermore, a pair of blocking plates are provided on one side of the lower die surface, facing the loading turret. This effectively prevents the workpiece on the loading turret from advancing, indicating that the loading turret has rotated into position for the next stamping operation.

[0013] Further explanation: the lateral displacement assembly includes a screw drive mechanism and a pair of slide rails. The screw drive mechanism is disposed on the surface of the raised bracket, and the output end of the screw drive mechanism is upwardly connected to the stamping bracket. The pair of slide rails are disposed on the surface of the raised bracket, and the two slide rails are located on either side of the screw drive mechanism. Sliders are slidably mounted on the slide rails in a snap-fit ​​manner, and the slides are connected to the stamping bracket. The lateral displacement assembly has a simple structure and low cost, and can effectively realize the forward and backward movement of the stamping assembly relative to the feeding structure.

[0014] Further explanation: the raising bracket includes four sets of pads and a supporting platform. The four sets of pads are arranged at four corners on the surface of the base, and the supporting platform is fixed on the four sets of pads. The raising bracket increases the working height of the stamping assembly to improve the convenience during use.

[0015] The beneficial effects of the present invention are as follows: the workpiece is loaded into the slot manually or by a robot, the loading turret is controlled to rotate by the loading cylinder until the top of the loading turret is parallel to the base, and then the stamping assembly is controlled to move forward close to the front end of the workpiece in the slot by the lateral displacement assembly until the front of the workpiece is placed on the surface of the lower die, and then the upper die is controlled to move downward and merge with the lower die by the stamping cylinder to complete the stamping action on the workpiece, and finally the loading turret is controlled to rotate in the opposite direction by the loading cylinder, and the unloading is completed manually or by a robot, and the above process is repeated. The present invention is relatively simple to operate, and after the workpiece is manually or by a robot, the workpiece can be automatically fed into the stamping assembly, thereby avoiding accidental injuries to the staff caused by the stamping work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The specific implementation of the present invention will be further described in detail below with reference to the accompanying drawings.

[0017] Figure 1 This is a structural diagram of a punching device with a feeding structure according to an embodiment of the present utility model;

[0018] Figure 2 This is a cross-sectional schematic diagram of a punching assembly and a feeding structure according to an embodiment of the present invention;

[0019] In the figures, the reference numerals are:

[0020] 1-base, 2-heightening bracket, 3-lateral displacement assembly, 4-stamping assembly, 5-feeding structure, 21-pad, 22-carrying platform, 31-screw drive mechanism, 32-slide rail, 33-slider, 41-stamping bracket, 42-upper die, 43-lower die, 431-blocking plate, 44-stamping cylinder, 51-feeding cylinder, 52-feeding turntable, 521-slot opening, 53-partition, 54-anti-fall plate. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the present invention, the present invention is further described below in conjunction with preferred embodiments. Those skilled in the art should understand that the following specific description is illustrative rather than restrictive and should not limit the scope of protection of the present invention.

[0022] See also Figure 1 and Figure 2 As shown, in this embodiment, a stamping device with a feeding structure comprises a base 1, a raising bracket 2, a lateral displacement assembly 3, a stamping assembly 4, and a feeding structure 5. The raising bracket 2 is arranged on the base 1, the lateral displacement assembly 3 is arranged on the top of the raising bracket 2 along the width direction of the raising bracket 2, and the stamping assembly 4 is arranged on the lateral output end of the lateral displacement assembly 3.

[0023] Among them, the stamping assembly 4 includes a stamping bracket 41, an upper die 42, a lower die 43 and a stamping cylinder 44. The lower die 43 is fixed to the middle of the stamping bracket 41, and the stamping cylinder 44 is vertically arranged on the top of the stamping bracket 41, and the output end of the stamping cylinder 44 is downwardly connected to the upper die 42. The upper die 42 is located directly above the lower die 43. The surface of the upper die has a stamping protrusion, and the surface of the lower die has a stamping groove that matches the stamping protrusion. The stamping work of the workpiece is completed by the cooperation of the stamping protrusion and the stamping groove.

[0024] Among them, the feeding structure 5 includes a feeding cylinder 51 and a feeding turntable 52 in a "U" shape. The lower end of the feeding turntable 52 is hinged to the outside of the垫高支架2 (it should be noted that there may be an error in the name here, assuming it is a specific support structure). The upper end of the feeding turntable 52 is provided with a slot opening 521 for clamping workpieces. The feeding cylinder 51 is fixedly arranged on the base 1 in a hinged connection manner, and the output end of the feeding cylinder 51 is hinged to the lower part of the feeding turntable 52.

[0025] During actual work, the workpiece is loaded into the slot opening 521 manually or by a manipulator. The feeding turntable 52 is controlled to rotate by the feeding cylinder 51 until the top of the feeding turntable 52 is parallel to the base 1. Then, the stamping component 4 is controlled by the lateral displacement component 3 to move forward close to the front end of the workpiece in the slot opening 521 until the front part of the workpiece is placed on the surface of the lower die 43. Then, the upper die 42 is controlled by the stamping cylinder 44 to move downward and merge with the lower die 43 to complete the stamping action on the workpiece. Finally, the feeding turntable 52 is controlled by the feeding cylinder 51 to rotate in the reverse direction, and the blanking is completed manually or by a manipulator, repeating the above process.

[0026] It should be noted that when the feeding turntable 52 rotates until its bottom is parallel to the surface of the垫高支架2 (assuming the correct name is a specific support), the top of the feeding turntable 52 is just flush with the lower die 43. In this way, the workpiece clamped in the slot opening on the feeding turntable is smoothly horizontally fed onto the surface of the lower die by the feeding turntable.

[0027] In other embodiments, a partition 53 is provided on the outer end surface of the upper part of the feeding turntable 52. The space between the partition 53 and the surface of the feeding turntable 52 forms the slot opening 521. In this way, the distance between the partition and the feeding turntable becomes controllable to adapt to the clamping of workpieces with different thicknesses.

[0028] Furthermore, an anti-backfall plate 5 has been added here, assuming it is 54. The anti-backfall plate 54 is provided on the outer end surface of the upper part of the feeding turntable 52. The anti-backfall plate 54 is located on one side of the partition 53, and there is a gap between the anti-backfall plate 54 and the partition 53. In this way, the anti-backfall plate can prevent the workpiece from accidentally falling from one side of the slot opening during the rotation of the feeding turntable.

[0029] In other embodiments, a pair of stop plates 431 are provided on one side of the surface of the lower die 43. The stop plates 431 face the direction of the feeding turntable 52. In this way, by setting this pair of stop plates on the surface of the lower die, it can effectively ensure that the workpiece on the feeding turntable is blocked by the stop plates, indicating that the feeding turntable has rotated in place for the next stamping action.

[0030] In other embodiments, the lateral displacement assembly 3 includes a screw drive mechanism 31 and a pair of slide rails 32. The screw drive mechanism 31 is provided on the surface of the pad bracket 2, and the output end of the screw drive mechanism 31 is upwardly connected to the stamping bracket 41. The pair of slide rails 32 are provided on the surface of the pad bracket 2, and the two slide rails 32 are respectively located on both sides of the screw drive mechanism 31. Slide blocks 33 are slidably mounted on the slide rails 32 in a snap-fit ​​manner, and the slide blocks 33 are connected to the stamping bracket 41. The lateral displacement assembly has a simple structure and low cost, and can effectively realize the forward and backward movement of the stamping assembly relative to the feeding structure.

[0031] In other embodiments, the raising bracket 2 includes four sets of pads 21 and a supporting platform 22. The four sets of pads 21 are arranged at four corners on the surface of the base 1, and the supporting platform 22 is fixed on the four sets of pads 21. The raising bracket is used to increase the working height of the stamping assembly to improve the convenience during use.

[0032] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A punching device with a feeding structure, characterized in that: It includes a base (1), a heightening bracket (2), a lateral displacement component (3), a stamping component (4), and a feeding structure (5). The heightening bracket (2) is arranged on the base (1). The lateral displacement component (3) is arranged at the top of the heightening bracket (2) along the width direction of the heightening bracket (2). The stamping component (4) is arranged at the lateral output end of the lateral displacement component (3). The stamping component (4) includes a stamping bracket (41), an upper die (42), a lower die (43), and a stamping cylinder (44). The lower die (43) is fixedly arranged in the middle of the stamping bracket (41). The stamping cylinder (44) is vertically arranged at the top of the stamping bracket (41), and the output end of the stamping cylinder (44) is connected downward to the upper die (42). The upper die (42) is located directly above the lower die (43). The feeding structure (5) includes a feeding cylinder (51) and a "U"-shaped feeding turntable (52). The lower end of the feeding turntable (52) is hinged to the outside of the heightening bracket (2). A slot opening (521) is arranged at the upper end of the feeding turntable (52). The feeding cylinder (51) is fixedly arranged on the base (1) in a hinged connection manner, and the output end of the feeding cylinder (51) is hinged to the lower part of the feeding turntable (52).

2. A punching device with a feeding structure according to claim 1, characterized in that: When the feeding turntable (52) rotates to a position where its bottom is parallel to the surface of the heightening bracket (2), the top of the feeding turntable (52) can just be flush with the lower die (43).

3. The punching device with a feeding structure according to claim 1, characterized in that: A partition plate (53) is arranged on the outer end surface of the upper part of the feeding turntable (52). The space between the partition plate (53) and the surface of the feeding turntable (52) forms the slot opening (521).

4. A punching device with a feeding structure according to claim 3, characterized in that: An anti-backfall plate (54) is also arranged on the outer end surface of the upper part of the feeding turntable (52). The anti-backfall plate (54) is located on one side of the partition plate (53), and there is a spacing between the anti-backfall plate (54) and the partition plate (53).

5. The punching device with a feeding structure according to claim 1, characterized in that: A pair of blocking plates (431) are arranged on one side of the surface of the lower die (43). The blocking plates (431) face the direction of the feeding turntable (52).

6. The punching device with a feeding structure according to claim 1, characterized in that: The lateral displacement component (3) includes a screw drive mechanism (31) and a pair of slide rails (32). The screw drive mechanism (31) is arranged on the surface of the heightening bracket (2), and the output end of the screw drive mechanism (31) is connected upward to the stamping bracket (41). The pair of slide rails (32) are arranged on the surface of the heightening bracket (2), and the two slide rails (32) are respectively located on both sides of the screw drive mechanism (31). A slider (33) is slidably installed on the slide rail (32) in a clamping manner, and the slider (a href="#ID=33")33 / a) is connected to the stamping bracket (41).

7. The punching device with a feeding structure according to claim 1, characterized in that: The heightening bracket (2) includes four groups of cushion blocks (21) and a bearing platform (22). The four groups of cushion blocks (21) are arranged at the four corners on the surface of the base (1). The bearing platform (22) is fixedly arranged on the four groups of cushion blocks (21).

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