Mechanical arm part precision machining stamping device with pressing structure

By designing the buffer mechanism and disassembly mechanism in the precision machining stamping device of the robotic arm parts, the problem that existing devices cannot buffer the workbench and replace the stamping head during the stamping process is solved, and the service life of the device is extended and the production efficiency is improved.

CN222805885UActive Publication Date: 2025-04-29ZHONGQUN INTELLIGENT TECHNOLOGY (NANTONG) CO LTD
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Patent Information

Application Number
CN202421364674.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-16
Publication Date
2025-04-29
Estimated Expiration
2034-06-16

AI Technical Summary

Technical Problem

The precision machining stamping device of existing mechanical arm parts with compression structures cannot buffer the workbench during the stamping process, which may cause damage to the device and replacement of the stamping head is more cumbersome.

Method used

A precision machining stamping device for robotic arm components including a buffering mechanism and a disassembly mechanism is designed. The buffering mechanism realizes buffering the workbench through components such as pressure plates, support rods, springs and springs; the disassembly mechanism realizes the function of quickly replacing the press block through components such as pulling blocks, springs, movable tongue components and telescopic rods.

Benefits of technology

The workbench is buffered through the buffer mechanism, which extends the service life of the device; the rapid replacement of the chunks is achieved through the disassembly mechanism, which improves the practicality and production efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mechanical arm parts, in particular to a mechanical arm part precision machining stamping device with a pressing structure, which comprises a bottom plate and side plates, the side plates are arranged at two ends of the bottom plate, supporting legs are fixedly mounted at the lower end of the bottom plate, stamping components are arranged at the upper ends of the side plates, a buffer mechanism is arranged on the bottom plate, and the pressing structure is arranged on the buffer mechanism. A fixing groove is formed in the buffer mechanism, a fixing block is arranged at the upper end of the fixing groove, a pressed plate is arranged on one side of the fixing block, a supporting rod is arranged on one side of the pressed plate, first springs are arranged on the two sides of the supporting rod, limiting rods are arranged at one ends of the first springs, a fixing sleeve is arranged at one end of the supporting rod, and connecting rods are arranged on the two sides of the fixing sleeve. A sliding block is arranged at one end of the connecting rod, a sliding rod is arranged on the sliding block, a first clamping spring is arranged on the sliding rod, a disassembling mechanism is arranged on one side of the side plate, a transverse plate is arranged in the disassembling mechanism, a fixing plate is arranged on the transverse plate, and a sliding groove is formed in one side of the fixing plate.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical arm parts, in particular to a mechanical arm parts precision processing punching device with a clamping structure. Background Art

[0002] Robotic arms are the most widely used automated mechanical devices in the field of robotics. They can be seen in industrial manufacturing, medical treatment, entertainment services, military, semiconductor manufacturing, and space exploration. Although their forms are different, they all have one common feature, which is the ability to receive instructions and accurately locate a point in three-dimensional space to perform operations.

[0003] In this regard, China's patent application number: CN217550862U discloses a component machining stamping device, including a mounting plate and a driving mechanism penetrating the top of the mounting plate, a stamping device is arranged at the bottom end of the driving mechanism, and the stamping device includes a bearing, and the bearing is connected to the stamping plate through a connecting column, and an adjustment mechanism is arranged on one side of the stamping plate; the adjustment mechanism includes a gear connected by a transmission assembly, and a rack is meshed and connected on the surface of the gear close to the stamping plate, and the rack is limitedly slidably connected to the mounting plate, and the rack is fixedly connected to the bearing through a connecting rod, and a mounting assembly is arranged between the connecting column and the stamping plate; the mounting assembly includes a slot opened on the top surface of the stamping plate and adapted to the bottom end of the connecting column, and the surface of the connecting column is symmetrically provided with mounting grooves; the stamping distance of the device can be accurately adjusted, which greatly improves the stamping accuracy of the parts, thereby improving the production quality of the parts.

[0004] However, the existing precision machining stamping device for mechanical arm parts with a clamping structure is unable to cushion the workbench during stamping work because its parts and worktable are subjected to pressure during the stamping process, which may cause damage to the device and affect the stamping work. Furthermore, the replacement of the stamping head of the existing device is cumbersome.

[0005] Therefore, in order to solve the above problems, a mechanical arm parts precision machining stamping device with a clamping structure is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a precision machining and stamping device for robot arm parts with a clamping structure, so as to solve the problem of the precision machining and stamping device for robot arm parts with a clamping structure in the prior art mentioned in the above background technology, because its parts will be subjected to pressure during the stamping process, and its workbench will also be subjected to pressure. The existing device cannot buffer the workbench when performing stamping work, which may cause damage to the device and affect the stamping work. Further, the problem of cumbersome replacement of the stamping head of the existing device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mechanical arm parts precision machining stamping device with a clamping structure, comprising: a bottom plate and a side plate, the bottom plate is provided with side plates at both ends, the bottom plate has support legs fixedly installed at the lower end of the bottom plate, a stamping assembly is provided on the upper end of the side plate, a buffer mechanism is provided on the bottom plate, a fixing groove is provided in the buffer mechanism, a fixing block is provided at the upper end of the fixing groove, a pressure plate is provided on one side of the fixing block, a support rod is provided on one side of the pressure plate, a first spring is provided on both sides of the support rod, a limiting rod is provided at one end of the first spring, and a fixing sleeve is provided at one end of the support rod, connecting rods are provided on both sides of the fixing sleeve, a sliding block is provided at one end of the connecting rod, a sliding rod is provided on the sliding block, and a first retaining spring is provided on the sliding rod, a disassembly mechanism is provided on one side of the side plate, a cross plate is provided in the disassembly mechanism, a fixing plate is provided on the cross plate, and a sliding groove is provided on one side of the fixing plate.

[0008] Preferably, a pressure block is slidably installed in the slide groove, and slots are provided on both sides of the pressure block. A bayonet is movably installed in the slot, and a telescopic rod is fixedly installed at one end of the bayonet.

[0009] Preferably, a second spring is fixedly installed on one side of the telescopic rod, and a sliding button is fixedly installed on the telescopic end of the telescopic rod, a pull block is provided at the lower end of the fixed plate, a second clip is fixedly installed on one side of the pull block, the second clip is movably installed in the fixed plate, and a movable tongue assembly is movably installed on one end of the second clip, and the movable tongue assembly is movably connected to the telescopic rod through a through rod.

[0010] Preferably, the fixing block is fixedly mounted on the bottom plate, the pressure plate is movably mounted on one side of the fixing block, and one end of the support rod is fixedly mounted on the pressure plate.

[0011] Preferably, the first spring is fixedly mounted on both sides of the support rod, one side of the limiting rod is movably mounted on the first spring, and one end of the limiting rod is clamped on the fixing block.

[0012] Preferably, the fixing sleeve is fixedly mounted on the supporting rod, the connecting rod is movably mounted on both sides of the fixing sleeve, the sliding block is movably mounted on the connecting rod, the sliding bar is fixedly mounted in the fixing groove, and the sliding block is slidably mounted on the sliding bar, and the first retaining spring is movably mounted on the sliding bar.

[0013] Preferably, the transverse plate is movably mounted on the side plate, the fixed plate is fixedly mounted on the transverse plate, and the output end of the stamping assembly is fixedly mounted on the fixed plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. A buffer mechanism is provided, through which the pressure plate on the workbench can be buffered during the working process, and the pressure plate in the mechanism is compressed to drive the support rod to move, and the support rod drives the fixed sleeve to move, so that the connecting rod drives the slider to slide on the slide rod, and then the slider drives the first retaining spring to contract and perform buffering work. In this process, the first spring and the limit rod cooperate with each other to limit the fixed block, thereby increasing the service life of the device.

[0016] 2. A disassembly mechanism is provided, through which the pressure block on the punch head can be quickly replaced. The pull block in the mechanism drives the movable tongue assembly to move through the second retaining spring, so that the movable tongue assembly has unlimited positioning ability on the telescopic rod. The telescopic rod is retracted by sliding the sliding button, the second spring is retracted, and the bayonet pin falls off the slot, so that the pressure block can be removed and replaced, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic front view of the structure of the main body of the utility model;

[0020] Figure 3 It is a schematic front view cross-sectional diagram of the structure of the buffer mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the structural section of the disassembly mechanism of the utility model.

[0022] In the figure: 1. bottom plate; 2. side plate; 3. supporting leg; 4. buffer mechanism; 41. fixing groove; 42. fixing block; 43. pressure plate; 44. supporting rod; 45. first spring; 46. limiting rod; 47. fixing sleeve; 48. connecting rod; 49. sliding block; 410. sliding rod; 411. first retaining spring; 5. disassembly mechanism; 51. cross plate; 52. fixing plate; 53. sliding groove; 54. pressure block; 55. retaining groove; 56. telescopic rod; 57. second spring; 58. sliding button; 59. retaining pin; 510. pulling block; 511. second retaining spring; 512. movable tongue assembly; 6. stamping assembly. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 , an embodiment provided by the utility model:

[0025] A mechanical arm parts precision machining stamping device with a clamping structure, comprising: a bottom plate 1 and a side plate 2, the bottom plate 1 is provided with side plates 2 at both ends, the bottom plate 1 is fixedly mounted with support legs 3 at the lower end, the side plate 2 is provided with a stamping assembly 6 at the upper end, the bottom plate 1 is provided with a buffer mechanism 4, the buffer mechanism 4 is provided with a fixing groove 41, the fixing groove 41 is provided with a fixing block 42 at the upper end, the fixing block 42 is provided with a pressure plate 43 on one side, the pressure plate 43 is provided with a support rod 44 on one side, the support rod 44 is provided with a first spring 45 on both sides, and the first spring 45 is provided with a limit rod 4 at one end 6, and a fixing sleeve 47 is provided at one end of the support rod 44, connecting rods 48 are provided on both sides of the fixing sleeve 47, a slider 49 is provided at one end of the connecting rod 48, a slide bar 410 is provided on the slide bar 49, a first retaining spring 411 is provided on the slide bar 410, a disassembly mechanism 5 is provided at one side of the side plate 2, a transverse plate 51 is provided in the disassembly mechanism 5, a fixing plate 52 is provided on the transverse plate 51, and a slide groove 53 is provided at one side of the fixing plate 52. By setting this component, the pressure plate 43 can be buffered by the buffer mechanism 4, and the pressure block 54 can be quickly replaced by the disassembly mechanism 5.

[0026] As a further feature of the utility model, a pressure block 54 is slidably installed in the slide groove 53, and slots 55 are provided on both sides of the pressure block 54. A latch pin 59 is movably installed in the slot 55, and a telescopic rod 56 is fixedly installed at one end of the latch pin 59. By providing this component, the pressure block 54 can be limited by the slide groove 53.

[0027] As a further feature of the utility model, a second spring 57 is fixedly installed on one side of the telescopic rod 56, and a slide button 58 is fixedly installed at the telescopic end of the telescopic rod 56. A pull block 510 is provided at the lower end of the fixed plate 52, and a second retaining spring 511 is fixedly installed on one side of the pull block 510. The second retaining spring 511 is movably installed in the fixed plate 52, and a movable tongue assembly 512 is movably installed at one end of the second retaining spring 511. The movable tongue assembly 512 is movably connected to the telescopic rod 56 through a through rod. By setting this component, the telescopic rod 56 can be transmitted through the second spring 57.

[0028] As a further feature of the present invention, the fixed block 42 is fixedly mounted on the base plate 1, the pressure plate 43 is movably mounted on one side of the fixed block 42, and one end of the support rod 44 is fixedly mounted on the pressure plate 43. By setting this component, the pressure plate 43 can be limited by the fixed block 42.

[0029] As a further feature of the present invention, the first spring 45 is fixedly mounted on both sides of the support rod 44, one side of the limit rod 46 is movably mounted on the first spring 45, and one end of the limit rod 46 is clamped on the fixed block 42. By setting this component, the pressure plate 43 can be supported by the support rod 44.

[0030] As a further feature of the present invention, the fixing sleeve 47 is fixedly mounted on the support rod 44, the connecting rod 48 is movably mounted on both sides of the fixing sleeve 47, the sliding block 49 is movably mounted on the connecting rod 48, the sliding bar 410 is fixedly mounted in the fixing groove 41, and the sliding block 49 is slidably mounted on the sliding bar 410, and the first retaining spring 411 is movably mounted on the sliding bar 410. By setting this component, the fixing sleeve 47 can be driven to move by the support rod 44.

[0031] As a further feature of the present invention, the transverse plate 51 is movably mounted on the side plate 2, the fixed plate 52 is fixedly mounted on the transverse plate 51, and the output end of the stamping assembly 6 is fixedly mounted on the fixed plate 52. By setting this component, the transverse plate 51 can be limited by the side plate 2.

[0032] Working principle: When a mechanical arm component precision machining stamping device with a clamping structure is required, the device only needs to be supported and fixed by the support legs 3, and the component assembly to be stamped is placed on the pressure plate 43 in the buffer mechanism 4, and the stamping assembly 6 drives the pressing block 54 to stamp the component assembly. In this process, the pressure plate 43 can move in the fixed block 42 to transfer the excess pressure to the fixed sleeve 47 through the support rod 44, and then the connecting rod 48 is driven to move through the fixed sleeve 47, and then the slider 49 is driven by the connecting rod 48 to slide on the slide rod 410 from The first retaining spring 411 works to buffer the pressure plate 43. In this process, the fixed block 42 can be limited by the cooperation of the first spring 45 and the limiting rod 46. When the pressure block 54 needs to be replaced, it is only necessary to drive the movable tongue assembly 512 to move through the second retaining spring 511 through the pulling block 510, so that the movable tongue assembly 512 has unlimited effect on the second spring 57 at one end of the telescopic rod 56. The telescopic rod 56 is extended and retracted through the sliding button 58 to make the locking pin 59 move out of the slot 55. At this time, the pressure block 54 can be removed for replacement, and the work is completed.

[0033] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A precision machining and stamping device for mechanical arm parts with a clamping structure, comprising: A bottom plate (1) and a side plate (2), the bottom plate (1) is provided with side plates (2) at both ends, the bottom plate (1) is fixedly provided with a support leg (3) at the lower end of the bottom plate (1), and the upper end of the side plate (2) is provided with a stamping assembly (6), characterized in that: a buffer mechanism (4) is provided on the bottom plate (1), a fixing groove (41) is provided in the buffer mechanism (4), a fixing block (42) is provided at the upper end of the fixing groove (41), a pressure plate (43) is provided on one side of the fixing block (42), a support rod (44) is provided on one side of the pressure plate (43), and first springs (45) are provided on both sides of the support rod (44), and the A limiting rod (46) is provided at one end of the first spring (45), and a fixing sleeve (47) is provided at one end of the support rod (44), connecting rods (48) are provided on both sides of the fixing sleeve (47), a slider (49) is provided at one end of the connecting rod (48), a sliding bar (410) is provided on the sliding bar (49), a first retaining spring (411) is provided on the sliding bar (410), a disassembly mechanism (5) is provided on one side of the side plate (2), a transverse plate (51) is provided inside the disassembly mechanism (5), a fixing plate (52) is provided on the transverse plate (51), and a sliding groove (53) is provided on one side of the fixing plate (52).

2. According to claim 1, a mechanical arm parts precision machining and stamping device with a clamping structure is characterized in that: A pressing block (54) is slidably installed in the slide groove (53), and a clamping groove (55) is provided on both sides of the pressing block (54). A clamping pin (59) is movably installed in the clamping groove (55), and a telescopic rod (56) is fixedly installed at one end of the clamping pin (59).

3. The precision machining and stamping device for mechanical arm parts with a clamping structure according to claim 2 is characterized in that: A second spring (57) is fixedly installed on one side of the telescopic rod (56), and a sliding button (58) is fixedly installed on the telescopic end of the telescopic rod (56). A pulling block (510) is provided at the lower end of the fixed plate (52). A second retaining spring (511) is fixedly installed on one side of the pulling block (510). The second retaining spring (511) is movably installed in the fixed plate (52), and a movable tongue assembly (512) is movably installed on one end of the second retaining spring (511). The movable tongue assembly (512) is movably connected to the telescopic rod (56) through a through rod.

4. The mechanical arm parts precision machining and stamping device with a clamping structure according to claim 1, characterized in that: The fixed block (42) is fixedly mounted on the bottom plate (1), the pressure plate (43) is movably mounted on one side of the fixed block (42), and one end of the support rod (44) is fixedly mounted on the pressure plate (43).

5. The precision machining and stamping device for mechanical arm parts with a clamping structure according to claim 1, characterized in that: The first spring (45) is fixedly mounted on both sides of the support rod (44), one side of the limiting rod (46) is movably mounted on the first spring (45), and one end of the limiting rod (46) is clamped on the fixing block (42).

6. The mechanical arm parts precision machining and stamping device with a clamping structure according to claim 1, characterized in that: The fixing sleeve (47) is fixedly mounted on the support rod (44), the connecting rod (48) is movably mounted on both sides of the fixing sleeve (47), the sliding block (49) is movably mounted on the connecting rod (48), the sliding bar (410) is fixedly mounted in the fixing groove (41), and the sliding block (49) is slidably mounted on the sliding bar (410), and the first retaining ring (411) is movably mounted on the sliding bar (410).

7. The mechanical arm parts precision machining and stamping device with a clamping structure according to claim 1, characterized in that: The transverse plate (51) is movably mounted on the side plate (2), the fixed plate (52) is fixedly mounted on the transverse plate (51), and the output end of the punching assembly (6) is fixedly mounted on the fixed plate (52).

Citation Information

Patent Citations

  • Part machining stamping device

    CN217550862U