Cold forging molding device for pneumatic sleeve machining

Abstract

The utility model relates to the technical field of cold forging molding devices, and particularly discloses a cold forging molding device for pneumatic sleeve machining, which comprises a collecting box, the top of the collecting box is fixedly connected with a working cavity, the top of the working cavity is fixedly connected with an adjusting cavity, the inner side wall of the working cavity is provided with two vertical grooves, and the surface of an adjusting rod is fixedly connected with a gear disc. The end, located in the working cavity, of the adjusting rod is fixedly connected with a hydraulic rod, the end, away from the second sliding block, of the short connecting rod is fixedly connected with a gear plate, the inner side wall of the transverse groove is fixedly connected with a transverse rod, and the surface of the transverse rod is sleeved with a compression spring. The adjusting rod, the gear disc, the gear plate, the compression spring, the opening and closing plate and the electric telescopic rod are used in cooperation, the position of the pneumatic sleeve can be adjusted in the machining process, reverse rotation of pneumatic sleeves of different sizes can be used in the position adjusting process, the pneumatic sleeves can machine different positions, and the machining efficiency is improved. And the machined pneumatic sleeves can be automatically collected, and follow-up centralized taking is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of cold forging and shaping devices, and particularly relates to a cold forging and shaping device for pneumatic sleeve processing. Background Technique

[0002] The general term for plastic processing such as cold die forging, cold extrusion, and cold heading. Cold forging is the forming process of materials below the recrystallization temperature, and it is forging carried out below the recovery temperature. In production, forging without heating the blank is habitually called cold forging. Most cold forging materials are aluminum and some alloys, copper and some alloys, low-carbon steel, medium-carbon steel, and low-alloy structural steel with relatively small deformation resistance and good plasticity at room temperature. Cold forging parts have good surface quality and high dimensional accuracy, can replace some machining, cold forging can strengthen metals and improve the strength of parts. A pneumatic sleeve, also known as a socket wrench, is mainly used in conjunction with pneumatic wrenches, manual wrenches, and hydraulic wrenches, and is a special tool for tightening or loosening screws or nuts. It is widely used in machine repair, inspection, and assembly in automobile maintenance, electric power, mining, etc. Pneumatic sleeves are generally produced by cold forging during production. However, some existing cold forging and shaping devices often still have certain deficiencies during use, so they need to be improved.

[0003] In the Chinese patent with the publication number CN218192363U, a hydraulic hammer cold forging device is mentioned, which belongs to the technical field of hydraulic hammers, to solve the problem of difficult adjustment of the position of the forging hammer. It includes a base and a top plate. A driving motor is installed inside the power box, and the output end of the driving motor is fixedly connected with a transmission rod. The right side of the transmission rod is fixedly connected with a lead screw, and a moving block is threadedly connected to the outer wall of the lead screw. A limiting rod is installed below the lead screw, and a slider is threadedly connected to the outer wall of the limiting rod. The lower part of the slider is fixedly connected with a hydraulic hammer body. In this application, through the set slider, when the user needs to adjust the position of the metal forging, the user can turn on the driving motor. Under the action of the driving motor, the transmission rod drives the lead screw to rotate. Under the action of the lead screw, the moving block drives the slider to move. Under the action of the slider, the hydraulic hammer body starts to move, which is convenient for the user to adjust the hammering position of the hydraulic hammer body and increases the user's work efficiency.

[0004] However, although the above technical solution can reach the position of adjusting the metal to be hammered during use, when using it, especially for some slightly larger metal parts, the distance between the processing table and the hydraulic rod is relatively fixed. At this time, when the staff rotates the control handle, the metal part will be blocked by the processing table. At this time, the staff needs to manually operate to adjust the position of the metal part, which is relatively inconvenient. At the same time, it is possible that the staff's hand placed above the processing table may be in danger. Therefore, it has certain limitations during use. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a cold forging and plastic shaping device for pneumatic sleeve processing, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the present utility model provides the following technical solutions:

[0007] A cold forging and plastic shaping device for pneumatic sleeve processing, comprising: a collection box, a working cavity is fixedly connected to the top of the collection box, an adjustment cavity is fixedly connected to the top of the working cavity, two vertical grooves are opened on the inner side wall of the working cavity, a first sliding block is slidably connected inside the vertical groove, an adjustment rod is rotatably arranged inside the first sliding block, a gear disc is fixedly connected to the surface of the adjustment rod, a hydraulic rod is fixedly connected to one end of the adjustment rod located inside the working cavity, horizontal grooves are opened at the top and bottom of the front and back surfaces of the working cavity, a second sliding block is slidably connected inside the horizontal groove, a connecting short rod is fixedly connected inside the second sliding block, a gear plate is fixedly connected to one end of the connecting short rod away from the second sliding block, and the inner side wall of the gear plate is meshed with the surface of the gear disc. A cross bar is fixedly connected to the inner side wall of the horizontal groove, and the second sliding block is sleeved on the surface of the cross bar. A compression spring is sleeved on the surface of the cross bar, and one end of the compression spring is fixedly connected to one side of the second sliding block.

[0008] Preferably, a placement table is fixedly connected to the top of the collection box, opening plates are connected to both sides of the inner side wall of the placement table through rotating shafts, a limiting groove is opened at the bottom of the opening plate, a movable clamp is slidably connected inside the limiting groove, electric telescopic rods are fixedly connected to the top ends of both sides of the inner side wall of the collection box, and the output end of the electric telescopic rod is hinged to the surface of the movable clamp.

[0009] Preferably, a servo motor is fixedly connected to the surface of the adjustment cavity, and a threaded rod is fixedly connected to the output end of the servo motor.

[0010] Preferably, a threaded sleeve is threadedly penetrated on the surface of the threaded rod, a hydraulic hammer is fixedly connected to the surface of the threaded sleeve, and the surface of the hydraulic hammer respectively penetrates inside the adjustment cavity and the working cavity.

[0011] Preferably, a first guiding groove is opened in the middle of the inner bottom wall of the adjustment cavity, and the surface of the hydraulic hammer penetrates inside the first guiding groove. A second guiding groove is opened in the middle of the top of the working cavity, and the surface of the hydraulic hammer penetrates inside the second guiding groove. A maintenance door is connected to one side of the surface of the collection box through a first hinge.

[0012] Preferably, sealing doors are connected to both ends of one side of the working cavity through second hinges. A control panel is fixedly connected to the top end of one side of the surface of the working cavity, and the control panel is electrically connected to the hydraulic rod, the servo motor, the electric telescopic rod and the hydraulic hammer respectively.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] (1) The pneumatic sleeve can be cold-forged, and at the same time, the positions of the hydraulic hammer and the pneumatic sleeve during processing can be adjusted, enabling it to change different processing positions, resulting in better processing effects. Moreover, when adjusting the clamping position of the pneumatic sleeve, it can avoid being restricted by the distance between the placement table and the clamping mechanism, with high flexibility.

[0015] (2) After the pneumatic sleeve is processed, the workpiece can automatically fall into the interior of the collection box, facilitating subsequent centralized processing and avoiding the time-consuming and laborious situation of workers taking them one by one. Description of the Drawings

[0016] Figure 1 is a perspective view of the utility model;

[0017] Figure 2 is a perspective view of the gear plate of the utility model;

[0018] Figure 3 is a sectional view of the opening and closing plate of the utility model;

[0019] Figure 4 is a perspective view of the hydraulic rod of the utility model;

[0020] Figure 5 is a sectional view of the movable clamp of the utility model;

[0021] Figure 6 is a sectional view of the hydraulic hammer of the utility model;

[0022] In the figure: 1. Collection box; 2. Working cavity; 3. Adjusting cavity; 4. Vertical groove; 5. First sliding block; 6. Adjusting rod; 7. Gear disc; 8. Hydraulic rod; 9. Horizontal groove; 10. Cross bar; 11. Compression spring; 12. Connecting short rod; 13. Gear plate; 14. Servo motor; 15. Threaded rod; 16. Threaded sleeve; 17. Hydraulic hammer; 18. Placement table; 19. Opening and closing plate; 20. Electric telescopic rod; 21. Limiting groove; 22. Movable clamp; 23. Sealing door. Detailed Embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1:

[0025] Please refer to Figure 1 、 Figure 2 、 Figure 4 and Figure 6 As shown, a cold forging and plastic shaping device for pneumatic sleeve processing includes a collection box 1. A working chamber 2 is fixedly connected to the top of the collection box 1. An adjustment chamber 3 is fixedly connected to the top of the working chamber 2. Two vertical grooves 4 are provided on the inner side wall of the working chamber 2. A first sliding block 5 is slidably connected inside the vertical groove 4. An adjustment rod 6 is rotatably arranged inside the first sliding block 5. A gear disk 7 is fixedly connected to the surface of the adjustment rod 6. One end of the adjustment rod 6 located inside the working chamber 2 is fixedly connected to a hydraulic rod 8. Horizontal grooves 9 are provided at the top and bottom of the front and back surfaces of the working chamber 2. A second sliding block is slidably connected inside the horizontal groove 9. A connecting short rod 12 is fixedly connected inside the second sliding block. One end of the connecting short rod 12 away from the second sliding block is fixedly connected to a gear plate 13. And the inner side wall of the gear plate 13 meshes with the surface of the gear disk 7. A cross bar 10 is fixedly connected to the inner side wall of the horizontal groove 9. And the second sliding block is sleeved on the surface of the cross bar 10. A compression spring 11 is sleeved on the surface of the cross bar 10. And one end of the compression spring 11 is fixedly connected to one side of the second sliding block. Through the setting of the working chamber 2, the pneumatic sleeve can be processed inside it. Through the opening of the vertical groove 4, the first sliding block 5 can slide inside it. Through the setting of the adjustment rod 6, the gear disk 7 and the hydraulic rod 8 can rotate together with it. Through the opening of the horizontal groove 9, the second sliding block can slide inside it. Through the setting of the connecting short rod 12, the gear plate 13 can be fixed. Through the setting of the compression spring 11, the gear plate 13 has a certain extrusion force, making it closely contact with the gear disk 7.

[0026] A servo motor 14 is fixedly connected to the surface of the adjustment chamber 3. The output end of the servo motor 14 is fixedly connected to a threaded rod 15.

[0027] A threaded sleeve 16 is threadedly penetrated through the surface of the threaded rod 15. A hydraulic hammer 17 is fixedly connected to the surface of the threaded sleeve 16. And the surface of the hydraulic hammer 17 respectively penetrates through the inside of the adjustment chamber 3 and the working chamber 2. Through the setting of the servo motor 14, it provides a certain driving force for the rotation of the threaded rod 15. Through the setting of the threaded rod 15 and the threaded sleeve 16, the position of the hydraulic hammer 17 can be adjusted, so that it can strike and form different positions of the pneumatic sleeve.

[0028] A first guiding groove is formed in the middle of the inner bottom wall of the adjusting cavity 3, and the surface of the hydraulic hammer 17 penetrates into the interior of the first guiding groove. A second guiding groove is formed in the middle of the top of the working cavity 2, and the surface of the hydraulic hammer 17 penetrates into the interior of the second guiding groove. One side of the surface of the collection box 1 is connected with a maintenance door through a first hinge. Through the formation of the first guiding groove and the second guiding groove, the hydraulic hammer 17 can move left and right inside the working cavity 2, and at the same time plays a certain limiting role. Through the setting of the maintenance door, the staff can take out the pneumatic sleeves collected inside the collection box 1.

[0029] Both ends of one side of the working cavity 2 are connected with sealing doors 23 through second hinges. A control panel is fixedly connected to the top end of one side of the surface of the working cavity 2, and the control panel is electrically connected to the hydraulic rod 8, the servo motor 14, the electric telescopic rod 20 and the hydraulic hammer 17 respectively.

[0030] Embodiment 2:

[0031] Please refer to Figure 1 、 Figure 3 and Figure 5 As shown, a placement table 18 is fixedly connected to the top of the collection box 1. Both sides of the inner side wall of the placement table 18 are connected with opening and closing plates 19 through rotating shafts. A limiting groove 21 is formed in the bottom of the opening and closing plate 19, and a movable clamp 22 is slidably connected inside the limiting groove 21. Electric telescopic rods 20 are fixedly connected to the top ends of both sides of the inner side wall of the collection box 1, and the output ends of the electric telescopic rods 20 are hinged to the surface of the movable clamp 22. Through the setting of the placement table 18, the pneumatic sleeves can be placed. Through the setting of the opening and closing plates 19, the processed and formed pneumatic sleeves can fall downward. Through the formation of the limiting groove 21, the movable clamp 22 has a certain sliding space. At the same time, when the electric telescopic rod 20 drives it to descend, interference caused by the two movements is avoided. Through the setting of the movable clamp 22, the output end of the electric telescopic rod 20 can be hinged to it, so as to facilitate the subsequent opening and closing of the opening and closing plate 19. It should be noted that the placement table 18 is fixedly connected to the top of the collection box 1, the bottom of the working cavity 2 is directly connected to the top of the collection box 1, and the position below the opening and closing plate 19 is designed to be hollowed out to facilitate the opening of the opening and closing plate 19.

[0032] Working principle of the utility model: The staff pre - places the pneumatic sleeve on the placing table 18. At this time, the staff controls the start of two hydraulic rods 8, and makes their output ends move towards each other, so that the pneumatic sleeve is squeezed and fixed. Then the staff closes the sealing door 23. At this time, the staff controls the start of the servo motor 14. The output end of the servo motor 14 drives the threaded rod 15 to rotate. The rotation of the threaded rod 15 will drive the threaded sleeve 16 on its surface to move forward. Then the threaded sleeve 16 drives the hydraulic hammer 17 on its surface to move. When it moves to the position above the pneumatic sleeve, the staff controls the hydraulic hammer 17 to work, so that the output end of the hydraulic hammer 17 hammers the pneumatic sleeve. When it is necessary to change the position where the pneumatic sleeve is hammered, the staff pulls the gear plate 13 to the right at this time. At this time, the second sliding block squeezes the compression spring 11 through the cross bar 10. Then the surface of the gear plate 13 is separated from the surface of the gear disk 7. At this time, the staff lifts the adjusting rod 6 upward through the vertical groove 4. Then both adjusting rods 6 are lifted until the distance between the placing table 18 and the pneumatic sleeve is sufficient for the pneumatic sleeve to flip. At this time, the staff rotates the position of the pneumatic sleeve through the adjusting rod 6. After adjusting to an appropriate position, the staff drives the adjusting rod 6 to reset through the vertical groove 4. At this time, the staff stops pulling the gear plate 13. At this time, the compression spring 11 resets, so that the surface of the gear plate 13 is engaged with the surface of the gear disk 7 and fixed. At the same time, the pneumatic sleeve is also fixed on the placing table 18. Then the staff starts the hydraulic hammer 17 again to strike the pneumatic sleeve. After the pneumatic sleeve is struck, the staff controls the start of the electric telescopic rod 20. At the same time, the hydraulic rod 8 stops squeezing the pneumatic sleeve. The output end of the electric telescopic rod 20 drives the movable clamp 22 to move downward, so that the movable clamp 22 slides inside the limit groove 21. When the opening - closing plate 19 is opened to a certain extent, the pneumatic sleeve falls into the interior of the collection box 1 through the opening - closing plate 19.

[0033] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cold forging molding device for pneumatic sleeve processing, characterized in that: include: A collecting box (1), wherein the top of the collecting box (1) is fixedly connected to a working chamber (2), the top of the working chamber (2) is fixedly connected to an adjusting chamber (3), the inner side wall of the working chamber (2) is provided with two vertical grooves (4), a first sliding block (5) is slidably connected inside the vertical groove (4), an adjusting rod (6) is rotatably arranged inside the first sliding block (5), a gear plate (7) is fixedly connected to the surface of the adjusting rod (6), one end of the adjusting rod (6) located inside the working chamber (2) is fixedly connected to a hydraulic rod (8), and the top and bottom ends of the surface and back of the working chamber (2) are both opened. A transverse groove (9) is provided, wherein a second sliding block is slidably connected inside the transverse groove (9), wherein a connecting short rod (12) is fixedly connected inside the second sliding block, wherein an end of the connecting short rod (12) away from the second sliding block is fixedly connected to a gear plate (13), and an inner side wall of the gear plate (13) meshes with a surface of a gear plate (7), wherein a transverse rod (10) is fixedly connected to the inner side wall of the transverse groove (9), and the second sliding block is sleeved on the surface of the transverse rod (10), wherein a compression spring (11) is sleeved on the surface of the transverse rod (10), and one end of the compression spring (11) is fixedly connected to one side of the second sliding block.

2. A cold forging molding device for pneumatic sleeve processing according to claim 1, characterized in that: The top of the collection box (1) is fixedly connected to a placement table (18), both sides of the inner wall of the placement table (18) are connected to opening and closing plates (19) via rotating shafts, a limiting groove (21) is provided at the bottom of the opening and closing plate (19), and a movable clamp (22) is slidably connected inside the limiting groove (21), and the tops of both sides of the inner wall of the collection box (1) are fixedly connected to electric telescopic rods (20), and the output end of the electric telescopic rod (20) is hinged to the surface of the movable clamp (22).

3. The cold forging molding device for pneumatic sleeve processing according to claim 1, characterized in that: A servo motor (14) is fixedly connected to the surface of the adjustment cavity (3), and a threaded rod (15) is fixedly connected to the output end of the servo motor (14).

4. The cold forging molding device for pneumatic sleeve processing according to claim 3, characterized in that: A threaded sleeve (16) is threadedly penetrated on the surface of the threaded rod (15), a hydraulic hammer (17) is fixedly connected to the surface of the threaded sleeve (16), and the surface of the hydraulic hammer (17) penetrates the inside of the adjustment chamber (3) and the working chamber (2) respectively.

5. The cold forging molding device for pneumatic sleeve processing according to claim 1, characterized in that: A first guide groove is provided in the middle of the bottom wall of the regulating chamber (3), and the surface of the hydraulic hammer (17) passes through the interior of the first guide groove; a second guide groove is provided in the middle of the top of the working chamber (2), and the surface of the hydraulic hammer (17) passes through the interior of the second guide groove; and one side of the surface of the collection box (1) is connected to an inspection door via a first hinge.

6. The cold forging molding device for pneumatic sleeve processing according to claim 1, characterized in that: Both ends of one side of the working chamber (2) are connected to a sealing door (23) via a second hinge, and a control panel is fixedly connected to the top of one side of the surface of the working chamber (2), and the control panel is electrically connected to the hydraulic rod (8), the servo motor (14), the electric telescopic rod (20) and the hydraulic hammer (17) respectively.

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