A punch press having an adjustable punch

Abstract

The utility model discloses a kind of stamping equipment of adjustable stamping head belongs to stamping equipment technical field;Including base, support;Base is fixedly connected with lower mould body, and recess is opened in lower mould body;Support is provided with the upper mould body corresponding with lower mould body;Support is slidably arranged with support frame up and down;Rotary plate is set below support frame, and rotary plate is rotatably connected with support frame by rotating component;Upper mould body is provided with two groups, and two groups of upper mould body are fixedly connected below rotary plate;Two upper mould bodies are opened in sliding slot, and the diameter of sliding slot is different;Lug is slidably arranged in sliding slot by sliding component, and the diameter of lug in two sliding slots is different.The application is by being arranged below the same rotary plate with two groups of upper mould body, the rotation of rotary plate can be utilized, different upper mould body is replaced, so different stamping inner diameter is conveniently realized.The lug of being slidably arranged can be used to adjust the depth of cylindrical part formed after stamping by the sliding of lug.

Description

Technical Field

[0001] This utility model provides a stamping device with an adjustable stamping head, belonging to the technical field of stamping equipment. Background Technology

[0002] In modern industrial manufacturing, stamping, with its advantages of high efficiency and precision, has become one of the important processes for producing various parts, and is widely used in many industries such as automobile manufacturing. As the core equipment in stamping, the performance and functionality of stamping equipment directly affect product quality and production efficiency.

[0003] In the stamping process of cylindrical parts, a key requirement is the flexible adjustment of the inner diameter and depth of the cylindrical parts. Different applications have different requirements for the inner diameter and depth of cylindrical parts. When processing cylindrical parts with different wall thicknesses or depths, it is often only possible to meet the requirements by changing or disassembling stamping heads of different sizes. This process is not only cumbersome and time-consuming, but the frequent disassembly and installation of stamping heads can also lead to a decrease in the accuracy of the equipment, affecting the processing quality of the parts. In summary, there is an urgent need for a new type of stamping equipment with adjustable stamping heads to solve these problems, thereby improving the stamping efficiency and quality of cylindrical parts and reducing production costs. Utility Model Content

[0004] The technical problem this invention aims to solve is that when stamping cylindrical parts with different inner diameters or depths, the adjustment and replacement of the stamping head is cumbersome and can easily lead to a decrease in equipment accuracy.

[0005] To solve the above problems, the present invention proposes the following technical solution: a stamping device with an adjustable stamping head, comprising a base, a bracket fixedly connected to the base; a lower die body fixedly connected to the base, and a groove formed within the lower die body; an upper die body corresponding to the lower die body being disposed within the bracket; and further comprising:

[0006] The rotating plate has a support frame that slides up and down inside the bracket; the rotating plate is located below the support frame and is rotatably connected to the support frame via a rotating assembly; the upper mold body is provided in two sets, and the two sets of upper mold bodies are fixedly connected to the lower part of the rotating plate, with one set of upper mold bodies corresponding to the lower mold body.

[0007] The protrusions are provided in two upper mold bodies with different diameters of sliding grooves. The protrusions are slidably disposed in the sliding grooves by a sliding component, and the diameters of the protrusions in the two sliding grooves are different.

[0008] As an improvement, the rotating assembly includes a rotating motor and a rotating shaft; the rotating motor is disposed within the support frame, the rotating shaft is fixedly connected to the output shaft of the rotating motor, and the rotating shaft is fixedly connected to the rotating plate.

[0009] As an improvement, the sliding assembly is provided in two sets, and the two sets of sliding assemblies correspond to the two upper mold bodies respectively; the sliding assembly is an electric telescopic rod, and the working end of the electric telescopic rod passes through the sliding groove and is fixedly connected to the protrusion.

[0010] As an improvement, a hydraulic rod is provided inside the bracket, and the support frame is fixedly connected to the working end of the hydraulic rod.

[0011] As an improvement, the base is slidably provided with sliding plates located on both sides of the lower mold body, and V-shaped clamping blocks are fixedly connected to the sliding plates.

[0012] As an improvement, the base has a groove, and a slider is slidably disposed in the groove; the base has a guide groove communicating with the groove, and the slider passes through the guide groove and is fixedly connected to the sliding plate; a clamping motor is connected to the base, and a bidirectional lead screw rotatably disposed in the groove is fixedly connected to the output shaft of the clamping motor; two sliders are provided, and the two sliders are threadedly connected to the corresponding positions of the bidirectional lead screw.

[0013] The beneficial effects of this utility model are:

[0014] The rotating plate is rotatably connected to the support frame via a rotating assembly, and two sets of upper die bodies are fixedly connected below the rotating plate. By placing the two sets of upper die bodies below the same rotating plate, the rotation of the rotating plate allows different upper die bodies to correspond with the lower die body, thus facilitating the achievement of different stamping inner diameters. The protrusion is slidably positioned within the slide groove via a sliding assembly; by setting the sliding protrusion, the depth of the cylindrical part formed after stamping can be adjusted by sliding the protrusion. Attached Figure Description

[0015] Figure 1 This is a perspective view of a stamping device with an adjustable stamping head according to the present invention.

[0016] Figure 2 This is a perspective view of a stamping device with an adjustable stamping head according to the present invention.

[0017] Figure 3 This is a cross-sectional view of the upper die body of a stamping device with an adjustable stamping head according to the present invention.

[0018] Figure 4 This is a cross-sectional view of the base of a stamping device with an adjustable stamping head according to the present invention.

[0019] 1. Base; 2. Bracket; 3. Hydraulic rod; 4. Support frame; 5. Rotating plate; 6. Lower mold body; 7. Groove; 8. Rotating motor; 9. Upper mold body; 10. Protrusion; 11. Slide groove; 12. Electric telescopic rod; 13. Clamping motor; 14. Slider; 15. Two-way lead screw; 16. Sliding plate; 17. Clamping block; 18. Groove. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] according to Figure 1-4 As shown: This utility model provides a stamping device with an adjustable stamping head: including a base 1, a bracket 2 fixedly connected to the base 1; a lower die body 6 fixedly connected to the base 1, and a groove 7 is provided in the lower die body 6; an upper die body 9 corresponding to the lower die body 6 is provided in the bracket 2.

[0022] like Figure 2 As shown, a support frame 4 is slidably mounted inside the bracket 2; a rotating plate 5 is located below the support frame 4 and is rotatably connected to the support frame 4 via a rotating assembly; the rotating assembly includes a rotating motor 8 and a rotating shaft; the rotating motor 8 is located inside the support frame 4, and the rotating shaft is fixedly connected to the output shaft of the rotating motor 8, and the rotating shaft is fixedly connected to the rotating plate 5. The rotating motor 8 and the rotating shaft allow for convenient rotation control of the rotating plate 5. A hydraulic rod 3 is installed inside the bracket 2, and the support frame 4 is fixedly connected to the working end of the hydraulic rod 3. The hydraulic rod 3 provides power for the stamping process.

[0023] like Figure 2 , 3 As shown, there are two sets of upper mold bodies 9, which are fixedly connected to the bottom of the rotating plate 5, and one set of upper mold bodies 9 corresponds to the lower mold body 6; the two upper mold bodies 9 are provided with sliding grooves 11, and the diameters of the sliding grooves 11 are different; the protrusions 10 are slidably disposed in the sliding grooves 11 through the sliding components, and the diameters of the protrusions 10 in the two sliding grooves 11 are different.

[0024] like Figure 3 As shown, two sets of sliding components are provided, and the two sets of sliding components correspond to the two upper mold bodies 9 respectively; the sliding component is an electric telescopic rod 12, and the working end of the electric telescopic rod 12 passes through the sliding groove 11 and is fixedly connected to the protrusion 10. By providing the electric telescopic rod 12, the sliding of the protrusion 10 can be easily controlled.

[0025] like Figure 4As shown, sliding plates 16 are slidably mounted on the base 1 on both sides of the lower mold body 6, and V-shaped clamping blocks 17 are fixedly connected to the sliding plates 16. An adjustment groove 18 is provided inside the base 1, and a slider 14 is slidably mounted within the adjustment groove 18. A guide groove communicating with the adjustment groove 18 is provided on the base 1, and the slider 14 passes through the guide groove and is fixedly connected to the sliding plate 16. A clamping motor 13 is connected to the base 1, and a bidirectional lead screw 15 rotatably mounted in a groove 7 is fixedly connected to the output shaft of the clamping motor 13. Two sliders 14 are provided, and the two sliders 14 are threadedly connected to corresponding positions of the bidirectional lead screw 15. Through the motor lead screw structure, both sliding plates 16 can be driven to slide simultaneously, and the V-shaped clamping blocks 17 can be used to position and fix the plate-shaped body to be stamped.

[0026] The principle of this utility model

[0027] like Figure 4 As shown, when this application is working normally, the circular plate to be stamped is first placed on the lower die 6, the clamping motor 13 is started, and under the drive of the slider 14, the two sliding plates 16 move towards each other, thereby using the clamping block 17 to position and fix the plate. Figure 1 , 2 As shown, during operation, the hydraulic rod 3 is activated to drive the support frame 4 and the rotating plate 5 to move downward, thereby assembling the upper mold body 9 and the lower mold body 6. The protrusion 10 is inserted into the groove 7 to stamp the plate-shaped body. The diameter of the protrusion 10 directly determines the inner diameter of the stamped cylindrical body, while the height of the protrusion 10 directly determines the depth of the stamped cylindrical body.

[0028] When it is necessary to adjust the depth of the stamped cylindrical body, such as Figure 3 As shown, simply activate the electric telescopic rod 12 to move the protrusion 10 within the slide groove 11. Adjusting the length of the protrusion 10 protruding from the upper die body 9 adjusts the depth of the stamped cylindrical body. When adjusting the inner diameter of the stamped cylindrical body, as shown... Figure 1 , 2 As shown, simply starting the rotating motor 8 drives the rotating plate 5 to rotate, thereby swapping the positions of the two upper die bodies 9 so that the protrusions 10 of different diameters correspond to the lower die body 6, thus adjusting the inner diameter of the stamped cylindrical body. The entire process does not require disassembly or replacement of the stamping head, allowing for quick and convenient adjustment of the inner diameter and depth of the stamped cylindrical parts, greatly improving adjustment efficiency.

[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A stamping device with an adjustable stamping head, comprising a base (1), a bracket (2) fixedly connected to the base (1); a lower die body (6) fixedly connected to the base (1), and a groove (7) provided in the lower die body (6); an upper die body (9) corresponding to the lower die body (6) is provided in the bracket (2); characterized in that, Also includes: Rotating plate (5), a support frame (4) is slidably arranged inside the bracket (2); the rotating plate (5) is arranged below the support frame (4), and the rotating plate (5) is rotatably connected to the support frame (4) through a rotating component; the upper mold body (9) is provided in two sets, the two sets of upper mold bodies (9) are fixedly connected below the rotating plate (5), and one set of upper mold bodies (9) corresponds to the lower mold body (6); The protrusion (10) is provided in the two upper mold bodies (9), and the diameter of the sliding groove (11) is different; the protrusion (10) is slidably disposed in the sliding groove (11) by the sliding component, and the diameter of the protrusion (10) in the two sliding grooves (11) is different.

2. The stamping equipment with an adjustable stamping head according to claim 1, characterized in that: The rotating assembly includes a rotating motor (8) and a rotating shaft; the rotating motor (8) is set inside the support frame (4), the rotating shaft is fixedly connected to the output shaft of the rotating motor (8), and the rotating shaft is fixedly connected to the rotating plate (5).

3. The stamping equipment with an adjustable stamping head according to claim 1, characterized in that: The sliding assembly is provided in two sets, and the two sets of sliding assemblies correspond to the two upper mold bodies (9) respectively; the sliding assembly is an electric telescopic rod (12), and the working end of the electric telescopic rod (12) passes through the sliding groove (11) and is fixedly connected to the protrusion (10).

4. The stamping equipment with an adjustable stamping head according to claim 1, characterized in that: The bracket (2) is equipped with a hydraulic rod (3), and the support frame (4) is fixedly connected to the working end of the hydraulic rod (3).

5. The stamping equipment with an adjustable stamping head according to claim 1, characterized in that: The base (1) is slidably provided with sliding plates (16) located on both sides of the lower mold body (6), and V-shaped clamping blocks (17) are fixedly connected to the sliding plates (16).

6. A stamping device with an adjustable stamping head according to claim 5, characterized in that: An adjustment groove (18) is provided in the base (1), and a slider (14) is slidably arranged in the adjustment groove (18); a guide groove communicating with the adjustment groove (18) is provided on the base (1), and the slider (14) passes through the guide groove and is fixedly connected to the sliding plate (16); a clamping motor (13) is connected to the base (1), and a bidirectional lead screw (15) rotatably arranged in the groove (7) is fixedly connected to the output shaft of the clamping motor (13); two sliders (14) are provided, and the two sliders (14) are threadedly connected to the corresponding positions of the bidirectional lead screw (15).

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