Clamping device of intelligent foundation manufacturing equipment

By using the structure and other structures such as universal connectors and control arms in the holding device to realize the multi -directional swing and movement of the workpiece, the problem of insufficient flexibility when the existing clamping device is in the process of processing small components has improved production efficiency.

CN222386812UActive Publication Date: 2025-01-24SUZHOU XINLIFA PHARM TECH CO LTD
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Patent Information

Application Number
CN202421185916.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-01-24
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The existing clamping devices are insufficient in processing operations for mass production of small parts, resulting in reduced production efficiency.

Method used

A clamping device for intelligent basic manufacturing equipment is designed. It adopts a combined structure of universal connectors, control arms, operating parts and clamping mechanisms. Through the cooperation of universal connectors and support blocks, the workpiece can swing forward, backward, left and right. and lateral movement.

Benefits of technology

The operation flexibility of the holding device is improved, so that the workpiece can move freely in multiple directions, thereby greatly improving the production efficiency of processing small components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of clamping devices, and discloses a clamping device of intelligent foundation manufacturing equipment, which comprises a stand column, the upper end of the stand column is movably connected with a universal connecting piece, the top of the universal connecting piece extends to the upper part of the stand column and is fixedly connected with a connecting rod, the upper end of the connecting rod is movably connected with a control arm, and the upper end of the control arm is fixedly connected with a connecting rod. A supporting clamping block is clamped in the control arm in a sliding mode, the two ends of the supporting clamping block penetrate through the control arm and are connected with the connecting rod through bearings, one end of the control arm is connected with an operation piece, and the other end of the control arm is movably connected with an up-down clamping mechanism or a front-back clamping mechanism. And a left positioning spring and a right positioning spring are arranged in the middle of the control arm. Under the cooperation of the universal connecting piece, the supporting clamping block, the connecting rod and the like, the clamping mechanism and a workpiece clamped at the front end of the clamping mechanism can swing up and down and left and right through the operating piece, so that the operation flexibility is greatly improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of clamping devices, in particular to a clamping device for intelligent basic manufacturing equipment. Background Art

[0002] A clamping device is a piece of equipment used to clamp or fix a workpiece for processing, assembly or other related operations. A clamping device usually consists of a fixture and a clamping mechanism. The fixture is the part used to contact and fix the workpiece. It is usually designed according to the shape and characteristics of the workpiece. The clamping mechanism is the core part of the clamping device, which clamps the workpiece through pressure to ensure that it remains in a fixed position.

[0003] When processing workpieces, clamping devices are used to clamp and fix them instead of human hands. This is not only convenient, but also can effectively improve the processing accuracy of some workpieces. More importantly, it can effectively prevent damage to human hands caused by equipment operation during processing. However, its flexibility is limited, especially for the processing operations of some small parts produced in batches. The use of mechanical clamping equipment greatly reduces production efficiency. Therefore, it is necessary to develop a new clamping device that can avoid the above problems. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a clamping device for intelligent basic manufacturing equipment, which has the advantage of flexible operation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping device for intelligent basic manufacturing equipment, comprising a column, the upper end of the column is movably connected with a universal connector, the top of the universal connector extends to the top of the column and is fixedly connected with a connecting rod, the upper end of the connecting rod is movably connected with a control arm, the inside of the control arm is slidably clamped with a support block, both ends of the support block pass through the control arm and are connected to the connecting rod through bearings, one end of the control arm is connected with an operating member, and the other end of the control arm is movably connected with two upper and lower or front and rear clamping mechanisms; at the same time, two left and right positioning springs are also arranged in the middle of the control arm, and the two positioning springs are respectively located on the left and right sides of the support block; the two ends of the positioning spring are respectively connected to the control arm and the support block.

[0006] Preferably, the bottom of the column is fixedly connected to a reinforced chassis, the bottom of the reinforced chassis is a hollow structure, and the edge of the bottom of the reinforced chassis is a smooth rubber pad.

[0007] Preferably, the universal connector includes a connecting ball embedded in the upper end of the column, the outer surface of the connecting ball is an incomplete sphere, the center of the connecting ball is located below the horizontal plane where the top of the column is located, and a positioning spring is provided at the bottom of the connecting ball, and both ends of the positioning spring are fixedly connected to a rotating clamping shaft.

[0008] Preferably, the facing surfaces of the two positioning springs are respectively fixedly connected to the upper and lower ends of the positioning spring, and the opposite ends of the two rotating clamping shafts are respectively rotationally clamped to the bottom of the connecting ball and the bottom of the inner cavity of the column.

[0009] Preferably, the lower end of the connecting rod is fixedly connected to the top of the connecting ball, and the outer diameter of the connecting rod is much smaller than the diameter of the circular plane at the upper end of the connecting ball.

[0010] Preferably, the control arm includes a rocker arm movably connected to the connecting rod and the supporting block, a slot is provided at the left end of the rocker arm, a slider is slidably installed inside the slot, and the right end of the slider is movably connected to two upper and lower sliding rods, so the right end of the sliding rod passes through the rocker arm and is connected to the operating part.

[0011] Preferably, the operating member includes a handle fixedly connected to the right end of the rocker arm, the handle is slidably engaged with a pull ring inside, the pull ring is movably sleeved with a positioning rod inside, the left and right ends of the positioning rod pass through the pull ring and are fixedly connected to the left and right sides of the inner wall of the handle; a return spring located at the right end of the pull ring is provided on the outside of the positioning rod, and the two ends of the return spring are respectively abutted against the inner wall of the handle and the outer surface of the pull ring.

[0012] Preferably, the clamping mechanism comprises two upper and lower or front and rear clamping arms movably mounted inside the card slot, the right ends of the two clamping arms are close to each other and movably connected to the slider, and the left ends of the two clamping arms are away from each other and each is movably mounted with a clamping roller;

[0013] A limiting groove is provided in the middle of the clamp arm, a limiting rod is movably inserted into the limiting groove, and two ends of the limiting rod penetrate the clamp arm and are fixedly connected to the inside of the clamping slot.

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

[0015] Due to the arrangement of the universal connecting piece, the utility model enables the control arm, the operating piece, the clamping mechanism and the workpiece clamped by its front end to swing in any direction of the front, back, left, and right when the connecting rod swings left, right, and forward; and the connection form between the supporting clamping block and the connecting rod enables the clamping mechanism and the workpiece clamped by its front end to swing up, down, left, and right through the control arm when the operating piece swings up, down, left, and forward; and with the cooperation of the supporting clamping block and the positioning spring, the pushing operating piece can move the clamping mechanism and the workpiece clamped by its front end laterally through the control arm, thereby greatly improving the operational flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a front view of the utility model;

[0018] Figure 3 It is a cross-sectional view of the front side of the utility model;

[0019] Figure 4 It is a partial schematic diagram of the front section of the rocker arm of the utility model;

[0020] Figure 5 for Figure 4 A partial schematic diagram of the middle clamp arm.

[0021] In the figure: 1. column; 2. reinforced chassis; 3. universal joint; 31. connecting ball; 32. positioning spring; 33. rotating clamping shaft; 4. connecting rod; 5. control arm; 51. rocker arm; 52. slot; 53. slider; 54. slide bar; 55. limit rod; 6. operating part; 61. handle; 62. pull ring; 63. positioning rod; 64. reset spring; 7. clamping mechanism; 71. clamping arm; 72. clamping roller; 73. limit slot; 8. support block; 9. positioning spring. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 5 As shown, the utility model provides a clamping device for intelligent basic manufacturing equipment, including a column 1, the upper end of the column 1 is movably connected with a universal connector 3, the top of the universal connector 3 extends to the top of the column 1 and is fixedly connected with a connecting rod 4, the upper end of the connecting rod 4 is movably connected with a control arm 5, the inside of the control arm 5 is slidably clamped with a support block 8, both ends of the support block 8 penetrate the control arm 5 and are connected to the connecting rod 4 through bearings, one end of the control arm 5 is connected with an operating member 6, and the other end of the control arm 5 is movably connected with two upper and lower or front and rear clamping mechanisms 7; at the same time, two left and right positioning springs 9 are also arranged in the middle of the control arm 5, and the two positioning springs 9 are respectively located on the left and right sides of the supporting block 8; the two ends of the positioning spring 9 are respectively connected to the control arm 5 and the supporting block 8;

[0024] Among them, with the cooperation of the universal connector 3, when the connecting rod 4 swings left and right, forward and backward, the control arm 5, the operating member 6, the clamping mechanism 7 and the workpiece clamped by its front end can swing in any direction of the front, back, left and right as a whole; and the connection form of the supporting block 8 and the connecting rod 4 is such that when the operating member 6 swings up and down, left and right, the clamping mechanism 7 and the workpiece clamped by its front end can be swung up and down, left and right through the control arm 5; and with the cooperation of the supporting block 8 and the positioning spring 9, the pushing operating member 6 can make the clamping mechanism 7 and the workpiece clamped by its front end move laterally through the control arm 5, thereby greatly improving the operational flexibility.

[0025] like Figure 3 As shown, the bottom of the column 1 is fixedly connected with a reinforced chassis 2, the bottom of the reinforced chassis 2 is a hollow structure, and the edge of the bottom of the reinforced chassis 2 is a smooth rubber pad; firstly, due to the setting of the rubber pad, the stability after placement can be ensured, and it can be ensured to be as tightly sealed as possible with the placement table, and then with the cooperation of the hollow structure, a negative pressure state is formed, thereby further improving its stability.

[0026] like Figure 3 As shown, the universal connector 3 includes a connecting ball 31 embedded in the upper end of the column 1. The outer surface of the connecting ball 31 is an incomplete sphere. The center of the connecting ball 31 is located below the horizontal plane where the top of the column 1 is located. A positioning spring 32 is provided at the bottom of the connecting ball 31, and both ends of the positioning spring 32 are fixedly connected to a rotating clamping shaft 33; due to the provision of the connecting ball 31, the active connection between the connecting rod 4 and the column 1 can be ensured, and under the limitation of the column 1, the connecting rod 4 can greatly increase the overall swing amplitude of the upper end control arm 5, thereby further improving the flexibility.

[0027] like Figure 3 As shown, the facing surfaces of the two positioning springs 32 are fixedly connected to the upper and lower ends of the positioning springs 32, and the opposite ends of the two rotating clamping shafts 33 are respectively rotatably clamped with the bottom of the connecting ball 31 and the bottom of the inner cavity of the column 1; due to the setting of the rotating clamping shaft 33, the stability of the connecting ball 31 itself can be ensured with the cooperation of the positioning spring 32, and when there is no external force, the elastic force recovery action of the positioning spring 32 can enable the connecting ball 31 and the connecting rod 4 to remain in a vertical state as a whole.

[0028] like Figure 3 As shown, the lower end of the connecting rod 4 is fixedly connected to the top of the connecting ball 31 , and the outer diameter of the connecting rod 4 is much smaller than the diameter of the circular plane at the upper end of the connecting ball 31 .

[0029] like Figure 3 and Figure 4As shown, the control arm 5 includes a rocker arm 51 that is movably connected to the connecting rod 4 and the supporting block 8. A slot 52 is provided at the left end of the rocker arm 51. A slider 53 is slidably installed inside the slot 52. The right end of the slider 53 is movably connected to two upper and lower slide bars 54, so the right end of the slide bar 54 passes through the rocker arm 51 and is connected to the operating member 6.

[0030] like Figure 2 and Figure 4 As shown, the operating member 6 includes a handle 61 fixedly connected to the right end of the rocker arm 51, a pull ring 62 is slidably clamped inside the handle 61, a positioning rod 63 is movably sleeved inside the pull ring 62, the left and right ends of the positioning rod 63 pass through the pull ring 62 and are fixedly connected to the left and right sides of the inner wall of the handle 61; a return spring 64 located at the right end of the pull ring 62 is provided on the outside of the positioning rod 63, and the two ends of the return spring 64 are respectively abutted against the inner wall of the handle 61 and the outer surface of the pull ring 62.

[0031] like Figure 5 As shown, the clamping mechanism 7 includes two upper and lower or front and rear clamping arms 71 movably mounted inside the clamping slot 52, the right ends of the two clamping arms 71 are close to each other and movably connected to the slider 53, and the left ends of the two clamping arms 71 are away from each other and each is movably mounted with a clamping roller 72;

[0032] A limiting groove 73 is defined in the middle of the clamp arm 71 , and a limiting rod 55 is movably inserted into the limiting groove 73 . Both ends of the limiting rod 55 pass through the clamp arm 71 and are fixedly connected to the inside of the clamping slot 52 .

[0033] The working principle and use process of this utility model:

[0034] By holding the device tightly with the handle 61 and pulling the pull ring 62 at the same time, the return spring 64 can be compressed under the restriction of the positioning rod 63 to increase its elastic recovery performance. Moreover, the movement of the pull ring 62 can drive the slider 53 to slide rightward along the inside of the card slot 52 through the upper and lower slide bars 54.

[0035] The movement of the slider 53 can drive the right ends of the upper and lower clamping arms 71 to move to the right, and then with the cooperation of the upper and lower limit rods 55 and the limit grooves 73, the left sides of the two clamping arms 71 are brought closer to each other, and the upper and lower clamping rollers 72 finally clamp the workpiece; while performing the above operations, pushing the handle 61 left and right or swinging the handle 61 up and down or left and right can make the workpiece clamped at the front end of the clamping mechanism 7 move accordingly through the control arm 5, thereby greatly improving the flexibility of clamping the workpiece to facilitate processing.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although the 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 clamping device for intelligent infrastructure manufacturing equipment, comprising a column (1), characterized in that: The upper end of the column (1) is movably connected to a universal connector (3), the top of the universal connector (3) extends to the top of the column (1) and is fixedly connected to a connecting rod (4), the upper end of the connecting rod (4) is movably connected to a control arm (5), the interior of the control arm (5) is slidably connected to a support block (8), both ends of the support block (8) penetrate the control arm (5) and are connected to the connecting rod (4) through bearings, one end of the control arm (5) is connected to an operating member (6), and the other end of the control arm (5) is movably connected to two upper and lower or front and rear clamping mechanisms (7); at the same time, two left and right positioning springs (9) are also arranged in the middle of the control arm (5), and the two positioning springs (9) are respectively located on the left and right sides of the support block (8); the two ends of the positioning spring (9) are respectively connected to the control arm (5) and the support block (8).

2. The clamping device of intelligent infrastructure manufacturing equipment according to claim 1, characterized in that: The bottom of the upright column (1) is fixedly connected to a reinforced chassis (2); the bottom of the reinforced chassis (2) is a hollow structure; and the edge of the bottom of the reinforced chassis (2) is a smooth rubber pad.

3. The clamping device of intelligent infrastructure manufacturing equipment according to claim 1, characterized in that: The universal connector (3) comprises a connecting ball (31) embedded in the upper end of the column (1); the outer surface of the connecting ball (31) is an incomplete spherical shape; the center of the connecting ball (31) is located below the horizontal plane where the top of the column (1) is located; a positioning spring (32) is provided at the bottom of the connecting ball (31); and both ends of the positioning spring (32) are fixedly connected to a rotating clamping shaft (33).

4. The clamping device of intelligent infrastructure manufacturing equipment according to claim 3, characterized in that: The facing surfaces of the two positioning springs (32) are respectively fixedly connected to the upper and lower ends of the positioning spring (32), and the opposite ends of the two rotating clamping shafts (33) are respectively rotatably clamped to the bottom of the connecting ball (31) and the bottom of the inner cavity of the column (1).

5. The clamping device of intelligent infrastructure manufacturing equipment according to claim 3, characterized in that: The lower end of the connecting rod (4) is fixedly connected to the top of the connecting ball (31), and the outer diameter of the connecting rod (4) is much smaller than the diameter of the circular plane at the upper end of the connecting ball (31).

6. The clamping device of intelligent infrastructure manufacturing equipment according to claim 1, characterized in that: The control arm (5) comprises a rocker arm (51) movably connected to the connecting rod (4) and the supporting block (8); a slot (52) is provided at the left end of the rocker arm (51); a slider (53) is slidably installed inside the slot (52); the right end of the slider (53) is movably connected to two upper and lower slide bars (54), so that the right end of the slide bar (54) passes through the rocker arm (51) and is connected to the operating member (6).

7. The clamping device of intelligent infrastructure manufacturing equipment according to claim 6, characterized in that: Therefore, the operating member (6) includes a handle (61) fixedly connected to the right end of the rocker arm (51), the handle (61) is internally slidably engaged with a pull ring (62), the pull ring (62) is internally movably sleeved with a positioning rod (63), the left and right ends of the positioning rod (63) pass through the pull ring (62) and are fixedly connected to the left and right sides of the inner wall of the handle (61); the outside of the positioning rod (63) is provided with a return spring (64) located at the right end of the pull ring (62), and the two ends of the return spring (64) are respectively abutted against the inner wall of the handle (61) and the outer surface of the pull ring (62).

8. The clamping device of intelligent infrastructure manufacturing equipment according to claim 6, characterized in that: The clamping mechanism (7) comprises two upper and lower or front and rear clamping arms (71) movably mounted inside the clamping slot (52); the right ends of the two clamping arms (71) are close to each other and movably connected to the slider (53); the left ends of the two clamping arms (71) are away from each other and each is movably mounted with a clamping roller (72); A limiting groove (73) is provided in the middle of the clamp arm (71), a limiting rod (55) is movably inserted into the limiting groove (73), and two ends of the limiting rod (55) pass through the clamp arm (71) and are fixedly connected to the inside of the clamping slot (52).