A heavy load automatic adjustment device for roller stamping forming machine

Abstract

The utility model discloses a heavy-load automatic adjustment device for a roller stamping forming machine, comprising a base, a lower mold arranged at the upper end of the base, and an upper mold arranged above the lower mold, a heat dissipation component, the heat dissipation component is composed of a heat dissipation cavity opened in the middle of the base, a heat dissipation copper sheet embedded in the middle of the upper end of the base, and a heat dissipation fin fixed at the lower end of the heat dissipation copper sheet, a fixed plate, the fixed plate is fitted and arranged at the left and right ends of the lower mold, and a mounting plate, the mounting plate is slidably connected to the outer surface of a movable rod, and the movable rod is fixedly connected to the left and right ends of the movable plate respectively. The heavy-load automatic adjustment device for a roller stamping forming machine is convenient for heat dissipation of the mold, and is convenient for disassembly and replacement of molds of different specifications and sizes according to the production requirements of the roller. The movable rod is driven to slide between the limit rod by the movable plate, which can improve the stability of the upper mold during movement.

Description

Technical Field

[0001] The utility model relates to the technical field related to roller stamping and forming, in particular to a heavy-load automatic adjustment device for a roller stamping and forming machine. Background Art

[0002] Roller refers to a tool for rolling threads, which is composed of an outer roller, an inner roller, a flange, a transition sleeve, and a roller shaft. Roller is also a common mechanical transmission component, which is widely used in various mechanical equipment. In the production and processing of roller, it is necessary to use the corresponding stamping forming machine to stamp and form it.

[0003] However, in the actual use of the conventional roller stamping forming machine, it is not convenient to disassemble and replace the forming molds of irregular sizes, and the heat generated by the mold during the stamping process is high, the heat dissipation effect of the mold is not good, and the stability of the mold during the stamping movement is not high;

[0004] Therefore, we propose a heavy-load automatic adjustment device for a roller stamping machine to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a heavy-load automatic adjustment device for a roller stamping machine to solve the problems of the conventional roller stamping machine proposed in the above background technology, that in actual use, it is inconvenient to disassemble and replace the forming molds of irregular sizes, and the heat generated by the mold during the stamping process is relatively high, the heat dissipation effect of the mold is not good, and the stability of the mold during the stamping movement is not high.

[0006] To achieve the above object, the utility model provides the following technical solution: a heavy-load automatic adjustment device for a roller stamping forming machine, comprising a base, a lower die arranged at the upper end of the base, and an upper die arranged above the lower die;

[0007] Also includes:

[0008] A heat dissipation component, the heat dissipation component is composed of a heat dissipation cavity opened in the middle of the base, a heat dissipation copper sheet embedded in the middle of the upper end of the base, and a heat dissipation fin fixed at the lower end of the heat dissipation copper sheet;

[0009] A fixing plate, which is fitted at the left and right ends of the lower mold and plug-connected with the lower positioning block, and drives the lower mold to form a disassembly structure at the upper end of the base;

[0010] A mounting plate, wherein the mounting plate is slidably connected to the outer surface of the movable rod, and the movable rod is fixedly connected to the left and right ends of the movable plate respectively, and an up-and-down sliding structure is formed between the movable rod and the limiting rod, and the limiting rod is fixed to the outer side of the fixing frame;

[0011] Wherein, the movable rod is connected to the fixing frame via a slot.

[0012] Preferably, the lower mold and the heat dissipation copper sheet are arranged in a close fit, and the upper end of the heat dissipation copper sheet fits with the upper surface of the base, and the front and rear sides of the upper end of the base are fixedly connected with side panels.

[0013] Preferably, heat dissipation fins are arranged at equal intervals on the lower end of the heat dissipation copper sheet, and the lower ends of the heat dissipation fins extend into the heat dissipation cavity.

[0014] Preferably, the side surface of the side plate is fixedly connected with a fixing rod, and the fixing rod is respectively inserted into the front and rear ends of the fixing plate, the fixing rod is connected to the fixing cap by means of threads, and the fixing cap is respectively fitted on the front and rear ends of the fixing plate.

[0015] Preferably, a fixing frame is welded to the upper end of the base, and a hydraulic cylinder is fixedly installed on the upper end of the fixing frame, and the output end of the hydraulic cylinder is fixedly connected to a movable plate.

[0016] Preferably, an upper mold is fitted on the lower end of the movable plate, and upper positioning blocks are fixedly connected to both left and right ends of the upper mold, and movable rods are fixedly connected to both left and right ends of the movable plate.

[0017] Preferably, the movable rod and the mounting plate are limited by a fixing bolt, and the fixing bolt and the mounting plate as well as the fixing bolt and the movable rod are all threadedly connected.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the heavy-load automatic adjustment device for the roller stamping forming machine can dissipate heat for the mold during the stamping forming process by setting the heat dissipation component, thereby protecting the mold to a certain extent, and the setting of the fixed plate and the mounting plate facilitates the disassembly and replacement of molds of different specifications and sizes according to the production requirements of the roller, and at the same time, during the stamping forming process, the movable rod and the limit rod are driven to slide by the movable plate, so that the stability of the upper mold during the movement can be improved, and the stability of the movement of the movable plate can be automatically adjusted to prevent deviation;

[0019] 1. A heat dissipation component is provided, which includes a heat dissipation cavity, a heat dissipation copper sheet and a heat dissipation fin. Through the setting of the heat dissipation component, the heat of the mold can be transferred outward during the stamping process to achieve a good heat dissipation effect, thereby providing good protection for the mold;

[0020] 2. A fixing plate, a fixing rod and a fixing cap are provided. The fixing rod and the fixing cap are symmetrically arranged at the front and rear ends of the fixing plate. Combined with the arrangement of the mounting plate, the fixing rod, the fixing plate and the fixing cap, the lower mold and the upper mold can be easily disassembled and replaced.

[0021] 3. There are movable rods and limit rods. During the stamping process, the movable rods and the limit rods are driven to slide by the movable plate to improve the stability of the upper die during the stamping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the front view and section structure of the connection between the base, the heat dissipation copper sheet and the heat dissipation fins of the utility model;

[0024] Figure 3 This is a schematic diagram of the exploded structure of the base, heat dissipation copper sheet and heat dissipation fins of the utility model;

[0025] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0026] Figure 5 This is a schematic diagram of the explosion structure of the lower die, fixed plate, fixed rod and fixed cap of the utility model;

[0027] Figure 6 The utility model is a schematic diagram of the overall structure of the movable plate, upper die, movable rod, limit rod and mounting plate.

[0028] In the figure: 1. base; 2. lower mold; 3. heat dissipation assembly; 4. heat dissipation cavity; 5. heat dissipation copper sheet; 6. heat dissipation fin; 7. lower positioning block; 8. fixing plate; 9. fixing rod; 10. side plate; 11. fixing cap; 12. fixing frame; 13. hydraulic cylinder; 14. moving plate; 15. upper mold; 16. movable rod; 17. limiting rod; 18. mounting plate; 19. fixing bolt; 20. upper positioning block. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-6The utility model provides a technical solution: a heavy-load automatic adjustment device for a roller stamping forming machine, comprising a base 1, a lower die 2, a heat dissipation component 3, a heat dissipation cavity 4, a heat dissipation copper sheet 5, a heat dissipation fin 6, a lower positioning block 7, a fixing plate 8, a fixing rod 9, a side plate 10, a fixing cap 11, a fixing frame 12, a hydraulic cylinder 13, a moving plate 14, an upper die 15, a movable rod 16, a limiting rod 17, a mounting plate 18, a fixing bolt 19 and an upper positioning block 20.

[0031] When using the heavy-load automatic adjustment device for roller stamping forming machines, Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, first, according to the processing requirements of the roller wheel, the corresponding lower mold 2 is placed in the middle of the upper end of the base 1, and the left and right ends of the lower mold 2 are fixedly connected with the lower positioning blocks 7, and then the fixing plate 8 is sleeved on the outer side of the lower positioning block 7, and at the same time, the front and rear sides of the upper end of the base 1 are fixedly connected with the side plates 10, and the sides of the side plates 10 are fixedly connected with the fixing rods 9, and the fixing rods 9 are respectively inserted at the front and rear ends of the fixing plate 8. At this time, the fixing plates 8 are respectively fitted at the left and right ends of the lower mold 2, and then the fixing caps 11 threadedly connected to the outer surfaces of the fixing rods 9 are rotated, so that the fixing caps 11 are respectively fitted at the front and rear ends of the fixing plate 8, so as to facilitate the limiting between the fixing plate 8 and the fixing rod 9. Through the setting of the fixing plate 8, it is convenient to fix the lower mold 2 on the upper end of the base 1;

[0032] At the same time, a fixing frame 12 is fixed to the upper end of the base 1, and a hydraulic cylinder 13 is fixedly installed on the upper end of the fixing frame 12, and the output end of the hydraulic cylinder 13 is fixedly connected to a movable plate 14, and the left and right ends of the movable plate 14 are fixedly connected to movable rods 16, and the corresponding upper mold 15 is placed on the lower end of the movable plate 14, and the left and right ends of the upper mold 15 are fixedly connected to upper positioning blocks 20, and by pulling the mounting plate 18 toward one end close to the upper mold 15, the mounting plate 18 slides with the movable rod 16, and the lower end of the mounting plate 18 is sleeved on the outer side of the upper positioning block 20, so as to facilitate the support of the upper mold 15, and at the same time, the mounting plate 18 is fitted on the left and right sides of the upper mold 15, and then the fixing bolt 19 for limiting is rotated, and the fixing bolt 19 and the mounting plate 18 as well as the fixing bolt 19 and the movable rod 16 are all threadedly connected, and the mounting plate 18 and the movable rod 16 are limited, so as to facilitate the upper mold 15 to be fixedly installed at the lower end of the movable plate 14;

[0033] After the installation is completed, the roller production material is placed in the lower mold 2, and the hydraulic cylinder 13 is started, and the hydraulic cylinder 13 drives the movable plate 14 to move downward, and the movable plate 14 performs stamping and forming processing on the material on the lower mold 2. The water-passing movable plate 14 drives the movable rod 16 to slide between the limit rod 17, so that the stability of the upper mold 15 driven by the movable plate 14 during the stamping movement can be improved, and the upper mold 15 can be prevented from deflecting. The stable movement of the upper mold 15 can be ensured under heavy load. In addition, combined with Figure 2 and Figure 3 As shown, a heat dissipation assembly 3 is provided in the middle of the base 1, and the heat dissipation assembly 3 is composed of a heat dissipation cavity 4 opened in the middle of the base 1, a heat dissipation copper sheet 5 embedded in the middle of the upper end of the base 1, and a heat dissipation fin 6 fixed to the lower end of the heat dissipation copper sheet 5;

[0034] During the actual stamping process, the heat of the lower mold 2 will increase, and the lower end of the lower mold 2 is fitted with the heat dissipation copper sheet 5, and the lower end of the heat dissipation copper sheet 5 is evenly spaced with heat dissipation fins 6. At the same time, the lower end of the heat dissipation fins 6 extends into the heat dissipation cavity 4, thereby assisting in dissipating the heat of the lower mold 2 outward through the heat dissipation copper sheet 5 and the heat dissipation fins 6. The heat dissipation effect is good, and the mold can be well protected.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heavy-load automatic adjustment device for a roller stamping forming machine, comprising a base (1), a lower die (2) arranged at the upper end of the base (1), and an upper die (15) arranged above the lower die (2); It is characterized in that Also includes: A heat dissipation component (3), the heat dissipation component (3) comprising a heat dissipation cavity (4) opened in the middle of the base (1), a heat dissipation copper sheet (5) embedded in the middle of the upper end of the base (1), and a heat dissipation fin (6) fixed to the lower end of the heat dissipation copper sheet (5); A fixing plate (8), the fixing plate (8) being arranged at the left and right ends of the lower mold (2), and the fixing plate (8) being plug-connected to the lower positioning block (7), and the fixing plate (8) drives the lower mold (2) to form a disassembly structure at the upper end of the base (1); A mounting plate (18), wherein the mounting plate (18) is slidably connected to the outer surface of the movable rod (16), and the movable rod (16) is respectively fixedly connected to the left and right ends of the movable plate (14), and an up-and-down sliding structure is formed between the movable rod (16) and the limiting rod (17), and the limiting rod (17) is fixed to the outer side of the fixed frame (12); The movable rod (16) and the fixed frame (12) are connected via a slot.

2. The heavy load automatic adjustment device for a roller stamping machine according to claim 1, characterized in that: The lower mold (2) and the heat dissipation copper sheet (5) are arranged in a close fit, and the upper end of the heat dissipation copper sheet (5) fits with the upper surface of the base (1), and the front and rear sides of the upper end of the base (1) are fixedly connected to side plates (10).

3. The heavy load automatic adjustment device for a roller stamping machine according to claim 2, characterized in that: The lower end of the heat dissipation copper sheet (5) is provided with heat dissipation fins (6) at equal intervals, and the lower ends of the heat dissipation fins (6) extend into the heat dissipation cavity (4).

4. The heavy load automatic adjustment device for a roller stamping machine according to claim 2, characterized in that: A fixing rod (9) is fixedly connected to the side surface of the side plate (10), and the fixing rod (9) is respectively inserted into the front and rear ends of the fixing plate (8), the fixing rod (9) is connected to the fixing cap (11) by means of a thread, and the fixing cap (11) is respectively fitted and arranged at the front and rear ends of the fixing plate (8).

5. The heavy load automatic adjustment device for a roller stamping machine according to claim 1, characterized in that: A fixing frame (12) is welded to the upper end of the base (1), and a hydraulic cylinder (13) is fixedly mounted to the upper end of the fixing frame (12), and a movable plate (14) is fixedly connected to the output end of the hydraulic cylinder (13).

6. The heavy load automatic adjustment device for a roller stamping forming machine according to claim 5, characterized in that: An upper mold (15) is fitted on the lower end of the movable plate (14), and upper positioning blocks (20) are fixedly connected to both left and right ends of the upper mold (15), and movable rods (16) are fixedly connected to both left and right ends of the movable plate (14).

7. The heavy load automatic adjustment device for a roller stamping forming machine according to claim 6, characterized in that: The movable rod (16) and the mounting plate (18) are limited in position by a fixing bolt (19), and the fixing bolt (19) and the mounting plate (18) as well as the fixing bolt (19) and the movable rod (16) are all threadedly connected.

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