Linkage reversing clamping table

By designing a connecting reversing clamp, the mold plate is turned around by using a motor to drive the anti-detachment mechanism to prevent the nut from falling off, the problem of cumbersome flip operation of the nut forming machine is solved, and the operation convenience and operation efficiency are improved.

CN119525424AInactive Publication Date: 2025-02-28GUANGDONG BINGFENG PRECISION TECH CO LTD
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Patent Information

Application Number
CN202411686611.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-02-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing nut forming machines are complicated in flip operations, which affects the operational convenience and operation efficiency of the equipment.

Method used

A continuous reversing clamping table is designed, including a clamping table body, a movable support plate, a mold plate, a rotating mechanism and an anti-detachment mechanism. The mold plate is driven to flip through the first motor, and the adjustment mechanism is used to make the mold plate overall retractable to ensure that the mold plate remains balanced during the flip process. The anti-detachment mechanism blocks the nut through the upper and lower pressing plates to prevent the nut from falling off.

Benefits of technology

The nut flip process is simplified, which improves the operational convenience and operation efficiency of the equipment, while ensuring that the nut will not fall off during the flip process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a linkage reverse rotation clamping table, and relates to the technical field of nut machining, the linkage reverse rotation clamping table comprises a clamping table body, two movable supporting plates are arranged on the clamping table body, and a mold plate is arranged between the two movable supporting plates. And the rotating mechanism is arranged between the mold plate and the clamping table body, and the rotating mechanism is used for driving the mold plate to turn over. And the anti-falling mechanism is arranged on the mold plate, and the anti-falling mechanism is used for preventing the nut on the mold plate from falling off. The first motor is used for driving the mold plate to turn over, meanwhile, the adjusting mechanism is used for enabling the whole mold plate to stretch out and draw back, the first plate body can be conveniently clamped in the arc-shaped clamping groove, the mold plate is kept balanced, and operation is easy in the turning-over process.
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Description

Technical Field

[0001] The invention belongs to the technical field of nut processing, in particular to a linked reversing clamping table. Background Art

[0002] The Chinese patent with the publication number CN116689694A discloses a nut forming machine, including a working platform, a top plate is installed above the working platform, a feeding mechanism, a forging mechanism, a punching mechanism and a discharging mechanism are arranged in sequence above the working platform, a sliding track is provided on the surface of the working platform, a mobile clamping table is slidably installed on the sliding track, and a square groove is provided in the center of the mobile clamping table. The invention installs the forming forging table in the mobile clamping table, moves the forming forging table forward by sliding the mobile clamping table, and forges and punches the nuts in sequence, and does not require manual clamping and feeding, and has high work efficiency. However, the device solves the problem that the existing nut forming machine needs to manually clamp the bar material to the forging table, and after the nut is forged and formed, the nut is manually clamped to the punching machine to punch out the nut hole, and the production efficiency is low. However, the device still has the defect of a cumbersome flipping method when in use, which affects the convenience of operation and work efficiency of the equipment. In this regard, we propose a linked reversing clamping table to solve the above problem. Summary of the invention

[0003] The present invention aims to solve the technical problems existing in the prior art; to this end, the present invention proposes a linked reversing clamping table.

[0004] The purpose of the present invention can be achieved through the following technical solutions:

[0005] A linked reversing clamping table comprises a clamping table body, on which a movable supporting plate is arranged, two movable supporting plates are arranged, and a mold plate is arranged between the two movable supporting plates.

[0006] The rotating mechanism is arranged between the mold plate and the clamping table body, and is used to drive the mold plate to flip.

[0007] The anti-slip mechanism is arranged on the mold plate, and is used to prevent the nut on the mold plate from falling off.

[0008] As a further solution of the present invention: the mold plate is composed of a first plate body and a second plate body, two first plate bodies are provided, an adjustment mechanism is provided between the first plate body and the second plate body, and a mold cavity is opened through the top of the second plate body.

[0009] As a further solution of the present invention: one side of the first plate body is provided with an arc surface, one side of the movable support plate is provided with an arc-shaped slot, and the upper part of one side of the movable support plate is provided with an inclined surface.

[0010] As a further solution of the present invention: an L-shaped plate is fixedly connected to the clamping table body, a first spring is fixedly connected between the movable support plate and the L-shaped plate, and the movable support plate is slidably connected to the clamping table body.

[0011] As a further solution of the present invention: the rotating mechanism includes a first shaft and a second shaft fixedly connected to the mold plate, and a first motor fixedly connected to the clamping table body, the first shaft and the second shaft are both rotatably connected to the clamping table body, and the first motor is fixedly connected to the first shaft.

[0012] As a further solution of the present invention: the anti-slip mechanism includes an upper clamping plate and a lower clamping plate fixedly connected to the mold plate, an upper pressure plate is slidably connected between the upper clamping plate and the mold plate, a lower pressure plate is slidably connected between the lower clamping plate and the mold plate, and the upper clamping plate and the lower clamping plate are connected by a driving assembly.

[0013] As a further solution of the present invention: the driving assembly includes a second motor fixedly connected to the mold plate and a first gear rotatably connected to the mold plate, as well as a first rack fixedly connected to the upper pressure plate and a second rack fixedly connected to the lower pressure plate, the second motor is fixedly connected to the second shaft rod, a second gear is fixedly connected to the second motor, the second gear is meshed with the first gear, and the first rack and the second rack are both meshed with the first gear.

[0014] As a further solution of the present invention: the inner sides of the upper clamping plate and the lower clamping plate are fixedly connected with a transverse plate, and one side of the upper pressing plate and the lower pressing plate are provided with a limiting groove.

[0015] As a further solution of the present invention: one side of the limiting groove is open, and the transverse plate and the limiting groove are slidably connected.

[0016] As a further solution of the present invention: the adjustment mechanism includes a groove fixedly opened on the other side of the first plate body, a second spring is fixedly connected in the groove, and the second spring is fixedly connected to the second plate body.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present application utilizes a first motor to drive the mold plate to flip, and at the same time, utilizes an adjustment mechanism to allow the mold plate as a whole to be retractable, which is beneficial for the first plate body to be stuck in the arc-shaped slot and for the mold plate to maintain balance, and the operation is simple during the flipping process.

[0019] 2. The present application utilizes an anti-slip mechanism. During the flipping process, the upper pressure plate and the lower pressure plate can be used to cover the nut. At the same time, the upper pressure plate is limited by the upper clamping plate, and the lower pressure plate is limited by the lower clamping plate, so that the nut is stuck in the mold cavity and will not fall off.

[0020] 3. This application sets a horizontal plate and a limit groove to limit the upper pressure plate and the lower pressure plate, so that the upper pressure plate and the lower pressure plate maintain linear motion to avoid deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a first perspective stereogram of the present invention;

[0022] Figure 2 It is a second viewing angle stereogram of the present invention;

[0023] Figure 3 is a three-dimensional cross-sectional view of the mold plate of the present invention;

[0024] Figure 4 It is a three-dimensional diagram of the second plate body and the anti-slip mechanism of the present invention;

[0025] Figure 5 An exploded view of the second plate body and the anti-slip mechanism of the present invention;

[0026] Figure 6 It is a three-dimensional diagram of the clamping platform body and the movable supporting plate of the present invention.

[0027] In the figure: 1. clamping table body; 2. movable support plate; 3. mold plate; 31. first plate body; 32. second plate body; 33. adjustment mechanism; 331. groove; 332. second spring; 34. mold cavity; 4. rotation mechanism; 41. first shaft rod; 42. second shaft rod; 43. first motor; 5. anti-slip mechanism; 51. upper clamping plate; 52. lower clamping plate; 53. upper pressure plate; 54. lower pressure plate; 55. driving assembly; 551. second motor; 552. first gear; 553. first rack; 554. second rack; 555. second gear; 6. arc-shaped slot; 7. L-shaped plate; 8. first spring; 9. horizontal plate; 10. limit slot. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1

[0030] See also Figure 1-Figure 6As shown, the present application provides a linked reversing clamping table, comprising a clamping table body 1, on which a movable support plate 2 is arranged, two movable support plates 2 are arranged, and a mold plate 3 is arranged between the two movable support plates 2;

[0031] A rotating mechanism 4 is provided between the mold plate 3 and the clamping table body 1, and the rotating mechanism 4 is used to drive the mold plate 3 to flip;

[0032] The anti-slip mechanism 5 is arranged on the mold plate 3 , and is used to prevent the nut on the mold plate 3 from falling off.

[0033] The mold plate 3 is composed of a first plate body 31 and a second plate body 32 . Two first plate bodies 31 are provided. An adjustment mechanism 33 is provided between the first plate body 31 and the second plate body 32 . A mold cavity 34 is provided through the top of the second plate body 32 .

[0034] One side of the first plate body 31 is provided with an arc surface, one side of the movable support plate 2 is provided with an arc-shaped slot 6, and the upper part of one side of the movable support plate 2 is provided with an inclined surface.

[0035] An L-shaped plate 7 is fixedly connected to the clamping platform body 1 , a first spring 8 is fixedly connected between the movable support plate 2 and the L-shaped plate 7 , and the movable support plate 2 and the clamping platform body 1 are slidably connected.

[0036] The rotating mechanism 4 includes a first shaft 41 and a second shaft 42 fixedly connected to the mold plate 3, and a first motor 43 fixedly connected to the clamping table body 1. The first motor 43 is a three-phase asynchronous motor. The first motor 43 is electrically connected to an external power supply and controlled by an external control program. The first shaft 41 and the second shaft 42 are both rotatably connected to the clamping table body 1, and the first motor 43 is fixedly connected to the first shaft 41. By placing the nut in the mold cavity 34, when the nut needs to be turned over (the upper clamping plate 51 is in an upward state), the second motor 551 is turned on to drive the second gear 555 to rotate, and the first gear 552 is driven to rotate by meshing transmission, and the first rack 553 and the second rack 554 are driven to move by meshing transmission, so as to drive the upper pressing plate 53 to gradually approach the nut and drive the lower pressing plate 54 to gradually move away from the nut. At this time, the upper pressing plate 53 and the lower pressing plate 54 are both in contact with the nut. Afterwards, by turning on the first motor 43, the second plate body 32 is driven to rotate through the first shaft rod 41. During this process, the first plate body 31 and the second plate body 32 are squeezed against each other, and the second spring 332 is in a compressed state. When the first plate body 31 is disengaged from the arc groove 6, the first plate body 31 and the second plate body 32 are restored to their original state under the action of the second spring. Then, as the second plate body 32 continues to rotate, when the first plate body 31 contacts the movable support plate 2, the first plate body 31 and the second plate body 32 are squeezed against each other, and the second spring 332 is in a compressed state, and the first plate body 31 gradually moves toward the arc groove 6. When the first plate body 31 is stuck in the arc groove 6, under the action of the second spring 332, the first plate body 31 and the second plate body 32 are restored to their original state. At this time, the second plate body 32 is flipped, that is, the nut is flipped.

[0037] The adjusting mechanism 33 includes a groove 331 fixedly opened on the other side of the first plate body 31 , a second spring 332 is fixedly connected in the groove 331 , and the second spring 332 is fixedly connected to the second plate body 32 .

[0038] Embodiment 2

[0039] Based on Example 1, see Figure 1 , Figure 2 , Figure 4 and Figure 5 shown.

[0040] The anti-slip mechanism 5 includes an upper clamping plate 51 and a lower clamping plate 52 fixedly connected to the mold plate 3, an upper pressing plate 53 is slidably connected between the upper clamping plate 51 and the mold plate 3, a lower pressing plate 54 is slidably connected between the lower clamping plate 52 and the mold plate 3, and the upper clamping plate 51 and the lower clamping plate 52 are connected through a driving assembly 55. After the nut is flipped, the second motor 551 is turned on to drive the second gear 555 to rotate, and the first gear 552 is driven to rotate by meshing transmission, and the first rack 553 and the second rack 554 are driven to move by meshing transmission, so as to drive the upper pressing plate 53 to gradually approach the nut, and drive the lower pressing plate 54 to gradually move away from the nut, until the lower pressing plate 54 is completely away from the nut, and then the flipped nut is processed.

[0041] The driving assembly 55 includes a second motor 551 fixedly connected to the mold plate 3 and a first gear 552 rotatably connected to the mold plate 3, the second motor 551 is a three-phase asynchronous motor, the second motor 551 is electrically connected to an external power supply and controlled by an external control program, and a first rack 553 fixedly connected to the upper pressure plate 53 and a second rack 554 fixedly connected to the lower pressure plate 54, the second motor 551 is fixedly connected to the second shaft 42, the second motor 551 is fixedly connected with a second gear 555, the second gear 555 is meshed with the first gear 552, and the first rack 553 and the second rack 554 are both meshed with the first gear 552.

[0042] Embodiment 3

[0043] Based on Example 1, see Figure 5 shown.

[0044] The inner sides of the upper clamping plate 51 and the lower clamping plate 52 are both fixedly connected with a transverse plate 9 , and one side of the upper pressing plate 53 and the lower pressing plate 54 are both provided with a limiting groove 10 .

[0045] One side of the limiting groove 10 is open, and the horizontal plate 9 is slidably connected to the limiting groove 10. In the process of shielding the nut by the upper pressing plate 53 and the lower pressing plate 54, the upper pressing plate 53 is limited by the upper clamping plate 51, and the lower pressing plate 54 is limited by the lower clamping plate 52, so that the nut is stuck in the mold cavity 34 and will not fall off; and by setting the horizontal plate 9 and the limiting groove 10, the upper pressing plate 53 and the lower pressing plate 54 are limited, so that the upper pressing plate 53 and the lower pressing plate 54 maintain linear motion to avoid deviation.

[0046] Embodiment 4

[0047] In combination with Embodiment 1, Embodiment 2 and Embodiment 3, see Figure 1-Figure 6 shown.

[0048] The mold plate 3 is driven to flip by the first motor 43. At the same time, the mold plate 3 is made retractable by the adjustment mechanism 33, which is conducive to the first plate body 31 being stuck in the arc groove 6 and keeping the mold plate 3 balanced, and the operation is simple during the flipping process.

[0049] The working principle of the present invention is as follows: by placing the nut in the mold cavity 34, when the nut needs to be flipped (the upper clamping plate 51 is in an upward state), the second motor 551 is turned on, thereby driving the second gear 555 to rotate, and utilizing the meshing transmission to drive the first gear 552 to rotate, and utilizing the meshing transmission to drive the first rack 553 and the second rack 554 to move, thereby driving the upper pressure plate 53 to gradually approach the nut, and driving the lower pressure plate 54 to gradually move away from the nut. At this time, the upper pressure plate 53 and the lower pressure plate 54 are both in contact with the nut. Afterwards, by turning on the first motor 43, the second plate body 32 is driven to rotate through the first shaft rod 41. During this process, the first plate body 31 and the second plate body 32 are squeezed against each other, and the second spring 332 is in a compressed state. When the first plate body 31 is disengaged from the arc groove 6, the first plate body 31 and the second plate body 32 are restored to their original state under the action of the second spring. Then, as the second plate body 32 continues to rotate, when the first plate body 31 contacts the movable support plate 2, the first plate body 31 and the second plate body 32 are squeezed against each other, and the second spring 332 is in a compressed state, and the first plate body 31 gradually moves toward the arc groove 6. When the first plate body 31 is stuck in the arc groove 6, under the action of the second spring 332, the first plate body 31 and the second plate body 32 are restored to their original state. At this time, the second plate body 32 is flipped, that is, the nut is flipped. Afterwards, the second motor 551 is turned on to drive the second gear 555 to rotate, and the meshing transmission is used to drive the first gear 552 to rotate, and the meshing transmission is used to drive the first rack 553 and the second rack 554 to move, so as to drive the upper pressing plate 53 to gradually approach the nut, and drive the lower pressing plate 54 to gradually move away from the nut, until the lower pressing plate 54 is completely away from the nut, and then the overturned nut is processed. In the process of using the upper pressing plate 53 and the lower pressing plate 54 to block the nut, the upper pressing plate 51 is used to limit the upper pressing plate 53, and the lower pressing plate 52 is used to limit the lower pressing plate 54, so that the nut is stuck in the mold cavity 34 and will not fall off; and by setting the cross plate 9 and the limiting groove 10, the upper pressing plate 53 and the lower pressing plate 54 are limited, so that the upper pressing plate 53 and the lower pressing plate 54 maintain linear motion to avoid displacement.

[0050] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A linked reversing clamping table, comprising a clamping table body (1), characterized in that: The clamping table body (1) is provided with a movable support plate (2), two movable support plates (2) are provided, and a mold plate (3) is provided between the two movable support plates (2); A rotating mechanism (4) is arranged between the mold plate (3) and the clamping table body (1), and the rotating mechanism (4) is used to drive the mold plate (3) to flip; An anti-slip mechanism (5) is arranged on the mold plate (3), and the anti-slip mechanism (5) is used to prevent the nut on the mold plate (3) from falling off.

2. The linkage reversal clamping table according to claim 1, characterized in that: The mold plate (3) is composed of a first plate body (31) and a second plate body (32). Two first plate bodies (31) are provided. An adjustment mechanism (33) is provided between the first plate body (31) and the second plate body (32). A mold cavity (34) is provided through the top of the second plate body (32).

3. The linkage reversal clamping table according to claim 2, characterized in that: One side of the first plate body (31) is provided with an arc surface, one side of the movable support plate (2) is provided with an arc-shaped slot (6), and the upper part of one side of the movable support plate (2) is provided with an inclined surface.

4. The linkage reversing clamping table according to claim 1, characterized in that: An L-shaped plate (7) is fixedly connected to the clamping platform body (1), a first spring (8) is fixedly connected between the movable support plate (2) and the L-shaped plate (7), and the movable support plate (2) and the clamping platform body (1) are slidably connected.

5. The linkage reversal clamping table according to claim 1, characterized in that: The rotating mechanism (4) comprises a first shaft (41) and a second shaft (42) fixedly connected to the mold plate (3), and a first motor (43) fixedly connected to the clamping table body (1); the first shaft (41) and the second shaft (42) are both rotatably connected to the clamping table body (1), and the first motor (43) is fixedly connected to the first shaft (41).

6. The linkage reversing clamping table according to claim 5, characterized in that: The anti-slip mechanism (5) comprises an upper clamping plate (51) and a lower clamping plate (52) fixedly connected to the mold plate (3); an upper pressing plate (53) is slidably connected between the upper clamping plate (51) and the mold plate (3); a lower pressing plate (54) is slidably connected between the lower clamping plate (52) and the mold plate (3); and the upper clamping plate (51) and the lower clamping plate (52) are connected via a driving assembly (55).

7. The linkage reversal clamping table according to claim 6, characterized in that: The driving assembly (55) includes a second motor (551) fixedly connected to the mold plate (3) and a first gear (552) rotatably connected to the mold plate (3), as well as a first rack (553) fixedly connected to the upper pressure plate (53) and a second rack (554) fixedly connected to the lower pressure plate (54); the second motor (551) is fixedly connected to the second shaft (42); a second gear (555) is fixedly connected to the second motor (551); the second gear (555) is meshed with the first gear (552); and the first rack (553) and the second rack (554) are both meshed with the first gear (552).

8. The linkage reversing clamping table according to claim 6, characterized in that: The inner sides of the upper clamping plate (51) and the lower clamping plate (52) are both fixedly connected with a transverse plate (9), and one side of the upper pressing plate (53) and the lower pressing plate (54) are both provided with a limiting groove (10).

9. The linkage reversing clamping table according to claim 8, characterized in that: One side of the limiting groove (10) is open, and the transverse plate (9) and the limiting groove (10) are slidably connected.

10. The linkage reversal clamping table according to claim 2, characterized in that: The adjustment mechanism (33) comprises a groove (331) fixedly opened on the other side of the first plate body (31), a second spring (332) is fixedly connected in the groove (331), and the second spring (332) is fixedly connected to the second plate body (32).

Citation Information

Patent Citations

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  • Blank stamping, clamping and overturning device for hexagonal nut production

    CN115283567A

  • Nut forming machine

    CN116689694A

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  • Method for manufacturing lock nut

    KR101698722B1