Special cushion block stamping die for six-piece flower tube machine

CN224779132UActive Publication Date: 2026-09-22SHENZHEN WEIFA SCI TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521793648.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-22
Publication Date
2026-09-22
Estimated Expiration
2035-08-22

AI Technical Summary

Technical Problem

[0004]本实用新型,提供一种六片式花管机专用垫块冲压模具,能够通过定位装置配合垫块模具进行定位,通过夹紧装置对垫块模具进行固定,方便更换,以此解决模具,更换较为繁琐,且更换后定位较为麻烦的问题

Benefits of technology

[0013]本实用新型的有益效果:通过定位装置配合垫块模具进行定位,通过夹紧装置对垫块模具进行固定,方便更换,以此解决模具,更换较为繁琐,且更换后定位较为麻烦的问题

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224779132U_ABST
    Figure CN224779132U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of six-piece formula flower pipe machine special pad stamping die, it includes support plate, pad mould, the support plate lower surface is fixedly connected with support column, multiple are set up in the support column, the rear side outer surface of the support column located rear side is fixedly connected with connecting block, the rear side outer surface of the connecting block is fixedly connected with support block, the upper surface of the support block is fixedly connected with extension block, the front side outer surface of the extension block is fixedly connected with convex block, the lower surface of the convex block is fixedly connected with hydraulic rod, the lower surface of the hydraulic rod is fixedly connected with pressing plate, positioning device is provided below the support plate, clamping device is provided above the support plate. By the above structure, positioning is carried out by positioning device cooperation pad mould, pad mould is fixed by clamping device, convenient replacement, to solve mould, replacement is more complicated, and the problem that positioning is more troublesome after replacement.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of flower tube machine technology, specifically a stamping die for a six-piece flower tube machine. Background Technology

[0002] The special pad for tube rolling mills is a key precision component installed on the roll shafts of these mills. Its main function is to accurately position and support the rolls, ensuring extremely high coaxiality and stability during high-speed operation. It typically possesses extremely high hardness, wear resistance, and fatigue strength, effectively withstanding enormous radial pressure and impact loads to prevent roll slippage or misalignment, thereby guaranteeing accurate tube dimensions, uniform wall thickness, and a smooth surface finish. The performance of this pad directly affects the production efficiency of the tube rolling mill and the quality of the processed tubes, making it an indispensable spare part in tube rolling production.

[0003] Existing stamping dies for producing special pads for flower tube machines will wear out after repeated use and need to be replaced. Replacing existing stamping dies is cumbersome and repositioning them after replacement is also troublesome. Therefore, we provide a six-piece stamping die for special pads for flower tube machines. Utility Model Content

[0004] This utility model provides a special stamping die for a six-piece flower tube machine. It can be positioned by a positioning device in conjunction with the die, and the die can be fixed by a clamping device, making it easy to replace. This solves the problem that die replacement is cumbersome and positioning is troublesome after replacement.

[0005] To achieve the above objectives, a special stamping die for a six-piece flower tube machine is provided, comprising a support plate and a die for the die. A support column is fixedly connected to the lower surface of the support plate, and multiple support columns are provided. A connecting block is fixedly connected to the rear outer surface of the rear support column, and a support block is fixedly connected to the rear outer surface of the connecting block. An extension block is fixedly connected to the upper surface of the support block, and a protrusion block is fixedly connected to the front outer surface of the extension block. A hydraulic rod is fixedly connected to the lower surface of the protrusion block, and a pressure plate is fixedly connected to the lower surface of the hydraulic rod. A positioning device is provided below the support plate, and a clamping device is provided above the support plate.

[0006] According to the aforementioned six-piece flower tube machine special pad block stamping die, a triangular block is fixedly connected at the connection between the protruding block and the extension block. The pressure plate is located above the pad block die. The pad block die includes a die body, a positioning hole, and a positioning groove. The positioning hole is opened on the lower surface of the die body, and the positioning groove is opened on the lower surface of the die body. The positioning groove is located outside the positioning hole. The triangular block is used to stabilize the connection between the protruding block and the extension block.

[0007] According to the aforementioned six-piece flower tube machine special pad stamping die, the positioning device includes a support frame, an electric push rod, a push plate, a positioning shaft, a positioning block, and a limit block. The support frame is fixedly connected to the lower surface of the support plate, and the electric push rod is fixedly connected to the upper surface of the support frame. The positioning device is used to position the pad die.

[0008] According to the aforementioned six-piece flower tube machine special pad stamping die, the push plate is fixedly connected to the output end of the electric push rod, the positioning shaft is fixedly connected to the upper surface of the push plate, the positioning shaft is slidably connected inside the support plate, the positioning block is fixedly connected to the upper surface of the support plate, and the limiting block is fixedly connected to the upper surface of the positioning block.

[0009] According to the aforementioned six-piece flower tube machine special pad stamping die, the clamping device includes a fixed block, a rotary handle, a threaded rod, a moving block, a limiting rod, a locking block, a sliding groove, and a sliding block. The fixed block is fixedly connected to the upper surface of the support plate. The clamping device is used to clamp the pad die. The moving block can restrict the left and right movement of the pad die. The locking block can restrict the forward and backward movement of the locking block.

[0010] According to the aforementioned six-piece flower tube machine special pad stamping die, the throttle is fixedly connected to one end of the threaded rod, and the moving block is rotatably connected to the other end of the threaded rod.

[0011] According to the aforementioned six-piece flower tube machine special pad stamping die, the threaded rod is threadedly connected inside the fixed block, the limiting rod is fixedly connected to the upper surface of the moving block, and the upper surface of the limiting rod near the front and rear edges is provided with grooves, and the locking block is slidably connected in the grooves provided by the limiting rod.

[0012] According to the aforementioned six-piece flower tube machine special pad stamping die, the groove is opened on the upper surface of the support plate, the slider is slidably connected inside the groove, and the slider is fixedly connected to the lower surface of the moving block.

[0013] The beneficial effects of this utility model are as follows: Positioning is achieved through a positioning device in conjunction with the pad mold, and the pad mold is fixed by a clamping device, facilitating replacement. This solves the problems of cumbersome mold replacement and troublesome positioning after replacement. Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a schematic diagram of the overall structure of a six-piece flower tube machine special pad stamping die. Figure 1 ; Figure 2 This is a schematic diagram of the overall structure of a six-piece flower tube machine special pad stamping die. Figure 2 ; Figure 3 This is a schematic diagram of the pad mold structure of a six-piece flower tube machine special pad stamping mold according to the present invention; Figure 4 This is a schematic diagram of the positioning device structure of a six-piece flower tube machine special pad stamping die. Figure 1 ; Figure 5 This is a schematic diagram of the positioning device structure of a six-piece flower tube machine special pad stamping die. Figure 2 ; Figure 6 This is a schematic diagram of the clamping device structure of a six-piece flower tube machine special pad stamping die. Figure 1 ; Figure 7 This is a schematic diagram of the clamping device structure of a six-piece flower tube machine special pad stamping die. Figure 2 .

[0015] Legend: 1. Support plate; 2. Pad mold; 201. Mold body; 202. Positioning hole; 203. Positioning groove; 3. Support column; 4. Connecting block; 5. Support block; 6. Extension block; 7. Protruding block; 8. Triangular block; 9. Hydraulic rod; 10. Positioning device; 1001. Support frame; 1002. Electric actuator; 1003. Push plate; 1004. Positioning shaft; 1005. Positioning block; 1006. Limiting block; 11. Clamping device; 1101. Fixing block; 1102. Rotary handle; 1103. Threaded rod; 1104. Moving block; 1105. Limiting rod; 1106. Locking block; 1107. Slide groove; 1108. Slider; 12. Pressure plate. Detailed Implementation

[0016] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0017] Reference Figures 1 to 7This utility model provides a special stamping die for a six-piece flower tube machine, which includes a support plate 1 and a die 2. A support column 3 is fixedly connected to the lower surface of the support plate 1. Multiple support columns 3 are provided. A connecting block 4 is fixedly connected to the rear outer surface of the support column 3 located on the rear side. A support block 5 is fixedly connected to the rear outer surface of the connecting block 4. An extension block 6 is fixedly connected to the upper surface of the support block 5. A protruding block 7 is fixedly connected to the front outer surface of the extension block 6. A hydraulic rod 9 is fixedly connected to the lower surface of the protruding block 7. A pressure plate 12 is fixedly connected to the lower surface of the hydraulic rod 9. A positioning device 10 is provided below the support plate 1. A clamping device 11 is provided above the support plate 1. A triangular block 8 is fixedly connected at the connection between the protruding block 7 and the extension block 6. The pressure plate 12 is located above the die 2. The hydraulic rod 9 drives the pressure plate 12 to press down, thereby stamping the die 2.

[0018] The clamping device 11 includes a fixed block 1101, a throttle 1102, a threaded rod 1103, a moving block 1104, a limiting rod 1105, a locking block 1106, a sliding groove 1107, and a slider 1108. The fixed block 1101 is fixedly connected to the upper surface of the support plate 1. The throttle 1102 is fixedly connected to one end of the threaded rod 1103. The moving block 1104 is rotatably connected to the other end of the threaded rod 1103. The threaded rod 1103 is threadedly connected inside the fixed block 1101. The limiting rod... 1105 is fixedly connected to the upper surface of the movable block 1104. The upper surface of the limiting rod 1105 near the front and rear edges is provided with a groove. The locking block 1106 is slidably connected in the groove of the limiting rod 1105. The slide groove 1107 is provided on the upper surface of the support plate 1. The slider 1108 is slidably connected inside the slide groove 1107. The slider 1108 is fixedly connected to the lower surface of the movable block 1104. Two clamping devices 11 are provided, located on the left and right sides of the pad mold 2 respectively.

[0019] The positioning device 10 includes a support frame 1001, an electric push rod 1002, a push plate 1003, a positioning shaft 1004, a positioning block 1005, and a limiting block 1006. The support frame 1001 is fixedly connected to the lower surface of the support plate 1, the electric push rod 1002 is fixedly connected to the upper surface of the support frame 1001, the push plate 1003 is fixedly connected to the output end of the electric push rod 1002, the positioning shaft 1004 is fixedly connected to the upper surface of the push plate 1003 and is slidably connected inside the support plate 1, the positioning block 1005 is fixedly connected to the upper surface of the support plate 1, and the limiting block 1006 is fixedly connected to the upper surface of the positioning block 1005. The positioning shaft 1004 is used to cooperate with the positioning hole 202, and the positioning block 1005 is used to cooperate with the positioning groove 203. The positioning block mold 2 is positioned by the positioning shaft 1004 and the positioning hole 202, and the positioning block 1005 and the positioning groove 203.

[0020] The pad block mold 2 includes a mold body 201, a positioning hole 202 and a positioning groove 203. The positioning hole 202 is formed on the lower surface of the mold body 201, and the positioning groove 203 is formed on the lower surface of the mold body 201. The positioning groove 203 is located outside the positioning hole 202.

[0021] Working principle: When it is necessary to replace the pad mold 2, first remove the clamping block 1106, then turn the handle 1102 to drive the threaded rod 1103 to rotate. The rotation of the threaded rod 1103 drives the moving block 1104 to move, thereby loosening the clamping of the pad mold 2. If it cannot be removed at this time, the electric push rod 1002 can be activated to drive the push plate 1003 to move. The movement of the push plate 1003 drives the positioning shaft 1004 to move, thereby ejecting the pad mold 2.

[0022] When it is necessary to position the replaced pad mold 2, first place the positioning groove 203 on the positioning block 1005, then push the mold body 201 to both sides until the positioning hole 202 and the positioning shaft 1004 coincide. After the coincidence, the positioning shaft 1004 will be inserted into the positioning hole 202, thereby positioning the pad mold 2, and then it can be clamped by the clamping device 11.

[0023] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A special pad block punch die for six-piece flower tube machine, characterized in that, The utility model provides a support plate (1), cushion block mould (2), support column (3) is fixedly connected with the lower surface of support plate (1), support column (3) is located multiple, the rear side outer surface of support column (3) in rear side is fixedly connected with connecting block (4), the rear side outer surface of connecting block (4) is fixedly connected with support block (5), the upper surface of support block (5) is fixedly connected with extension block (6), the front side outer surface of extension block (6) is fixedly connected with convex block (7), the lower surface of convex block (7) is fixedly connected with hydraulic pressure rod (9), the lower surface of hydraulic pressure rod (9) is fixedly connected with pressing plate (12), the lower surface of support plate (1) is provided with positioning device (10), and the upper surface of support plate (1) is provided with clamping device (11).

2. The special pad block stamping die for six-piece flower tube machine according to claim 1, characterized in that, The utility model provides a support plate (1), cushion block mould (2), support column (3) is fixedly connected with the lower surface of support plate (1), support column (3) is located multiple, the rear side outer surface of support column (3) in rear side is fixedly connected with connecting block (4), the rear side outer surface of connecting block (4) is fixedly connected with support block (5), the upper surface of support block (5) is fixedly connected with extension block (6), the front side outer surface of extension block (6) is fixedly connected with convex block (7), the lower surface of convex block (7) is fixedly connected with hydraulic pressure rod (9), the lower surface of hydraulic pressure rod (9) is fixedly connected with pressing plate (12), the lower surface of support plate (1) is provided with positioning device (10), and the upper surface of support plate (1) is provided with clamping device (11).

3. The special pad block stamping die for six-piece flower tube machine according to claim 1, characterized in that, The utility model provides a support plate (1), cushion block mould (2), support column (3) is fixedly connected with the lower surface of support plate (1), support column (3) is located multiple, the rear side outer surface of support column (3) in rear side is fixedly connected with connecting block (4), the rear side outer surface of connecting block (4) is fixedly connected with support block (5), the upper surface of support block (5) is fixedly connected with extension block (6), the front side outer surface of extension block (6) is fixedly connected with convex block (7), the lower surface of convex block (7) is fixedly connected with hydraulic pressure rod (9), the lower surface of hydraulic pressure rod (9) is fixedly connected with pressing plate (12), the lower surface of support plate (1) is provided with positioning device (10), and the upper surface of support plate (1) is provided with clamping device (11).

4. The special pad block stamping die for six-piece flower tube machine according to claim 3, characterized in that, The utility model provides a support plate (1), cushion block mould (2), support column (3) is fixedly connected with the lower surface of support plate (1), support column (3) is located multiple, the rear side outer surface of support column (3) in rear side is fixedly connected with connecting block (4), the rear side outer surface of connecting block (4) is fixedly connected with support block (5), the upper surface of support box (5) is fixedly connected with extension block (6), the front side outer surface of the extension block (6) is fixedly connected with convex block (7), the lower surface of the convex block (7) is fixedly connected with hydraulic pressure rod (9), the lower surface fixedly connected with the pressing plate (12) of hydraulic pressure rod (9), the lower surface of support plate (1) is provided with positioning device (10), and upper surface of support plate (1) is provided with clamping device (11).

5. The special pad block stamping die for six-piece flower tube machine according to claim 1, characterized in that, The utility mode provides a support plate (1), cushion block mould (2), support column (3) is connected with the lower surface of support plate (1), support column (3) is located multiple and is fixedly connected with connecting block (4) in rear side, the rear side outer surface of connecting block (4) is fixedly connected with support block (6), the upper surface of support block (6) is fixedly connected with extension block (7), the front side outer surface of extension block (7) is fixedly connected with convex block (8), the lower surface of convex block (8) is fixedly connected with hydraulic pressure rod (9), the lower surface of hydraulic pressure rod is fixedly connected with pressing plate (10) (12), the lower surface of support plate (1) is provided with positioning device (10).

6. The special pad block stamping die for six-piece flower tube machine according to claim 5, characterized in that, The utility model provides a support plate (1), cushion block mould (2), support column is fixedly connected with the lower surface of support plate (1), and support column (3) is located multiple, the rear side outer surface of support column (3), in rear side, is fixedly connected with connecting block (4), the rear side outer surface of connecting block (3) is fixedly connected with support block (5), the upper surface of support block (5), the upper surface of support block (5) is fixedly connected with the extension block (6) of extension block (6), the front side outer surface of extension block (6) is fixedly connection with convex block (7), the lower surface of convex block (7) is fixedly connected, and the lower surface of hydraulic pressure rod (9) is fixedly connected with pressing plate (12) of hydraulic pressure rod (9).

7. The special pad block stamping die for six-piece flower tube machine according to claim 5, characterized in that, The utility model provides a support plate (1), cushion block mould (2), support column, the lower surface of support plate (1) is fixedly connected with the support column (3) of being located multiple, the rear side outer surface of support column (3) in rear side is fixed with connecting block (4), the rear side outer surface of connecting block (4) is fixed with support block (5), the upper surface of support block (5) is fixed with extension block (6), the front side outer surface of extension block (6) is fixed with convex block (7), the lower surface of convex block (7) is fixed with hydraulic pressure rod (9), the lower surface of hydraulic pressure rod (9) is fixed with pressing plate (12), the lower surface of support plate (1) is provided with positioning mechanism (10), and the upper surface of support plate (1) is provided with clamping device. The utility model provides a support plate (1), cushion block mould (2), support column, support column (3) is fixedly connected with the lower surface of support plate (1), and support column (3), which is located multiple, is fixedly connected with connecting block (4) in rear side, the rear side outer surface fixedly connected with support block (5) of connecting block (4), the upper surface of support block (5) is fixedly connected with extension block (6) and extension block (6) front side outer surface fixedly connected with convex block (7), the lower surface of convex block (7) is connected with hydraulic pressure rod (9), and the lower surface of hydraulic pressure rod (9) is fixedly connected with pressing plate (10) (12), the lower surface of support plate is provided with positioning device (10) (1), and the upper surface of support plate (1) is provided with clamping device (11).

8. The special pad block stamping die for six-piece flower tube machine according to claim 5, characterized in that, The sliding groove (1107) is arranged on the upper surface of the support plate (1), the sliding block (1108) is slidably connected in the sliding groove (1107), and the sliding block (1108) is fixedly connected to the lower surface of the moving block (1104).