Clamping device for nut machining

By designing a limiting and reinforcing mechanism, and utilizing the cooperation of a drive motor and a lead screw, a stable clamping of the nut is achieved, solving the problem of instability in manual clamping and improving the stability and practicality of nut processing.

CN223573015UActive Publication Date: 2025-11-21SUZHOU ZHONGBO IND CO LTD
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Patent Information

Application Number
CN202423294379.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-11-21
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing clamping devices for nut processing are prone to vibration during use, leading to unstable clamping and affecting processing stability and practicality.

Method used

The system employs a limiting mechanism and a reinforcing mechanism. The drive motor rotates the lead screw, and the slider slides within the sliding hole. Combined with the matching arrangement of the rubber plate, the locking block, and the limiting post, the nut is securely clamped.

Benefits of technology

This improves the clamping stability during nut processing, avoids the loosening problem caused by manual clamping, and enhances the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a clamping device for nut machining, and relates to the technical field of nut clamping, the clamping device comprises a support, a bottom plate is fixed on the outer wall of the support, a driving motor is controlled to drive a lead screw to rotate, a sliding block is made to move on the outer wall of the lead screw in a transmission mode, and then the sliding block slides on the inner wall of a sliding hole until the bottom end of a pressing plate and the top end of a nut are limited. The nut can be conveniently and stably installed between the pressing plate and the bottom plate, workers are prevented from manually clamping the nut, the sliding plate slides at the top end of the support, the outer wall of the rubber plate fixed to one side of the sliding plate and the outer wall of the nut are clamped and installed, meanwhile, the clamping block fixed to the sliding plate is matched with the inner wall of the clamping groove, and therefore the nut can be clamped and installed conveniently. The outer wall of a limiting column is clamped with the inner wall of a concave hole formed in the bottom end of a sliding plate until the bottom end of the limiting column is sleeved with the top end of a support, a fixing plate is installed on one side of the limiting column, and the outer wall of a connecting column and the inner wall of the limiting column are installed in a matched mode.
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Description

TECHNICAL FIELD

[0001] The utility model relates to nut clamping technical field, concretely is a kind of clamping device for nut machining. BACKGROUND

[0002] The nut clamping device for nut machining is a device for clamping and installing nuts during nut machining.

[0003] Based on the above, the present inventor found that: at present, there are many nut clamping devices for nut machining on the market, but the general nut clamping device for nut machining is held by the staff after clamping the nut with the clamp, and the nut is processed using processing equipment, so that the staff's arm is easily loosened from the clamp for clamping the nut, thereby causing the device to be not good at clamping the nut, affecting the normal processing of the staff, reducing the practicability of the device, therefore, in view of the above, the existing structure is researched and improved, a nut clamping device for nut machining is provided to achieve the purpose of higher practical value. SUMMARY

[0004] To solve the above technical problems, the utility model provides the following technical scheme:

[0005] The utility model relates to a kind of clamping devices for nut machining, including support, the outer wall of support is fixed with bottom plate, the outer wall of support is equipped with limiting mechanism, the side of bottom plate is equipped with reinforcing mechanism;

[0006] The limiting mechanism comprises:

[0007] Pressing plate, pressing plate is set to the side of support, the side of pressing plate is fixed with sliding block, the side of support is equipped with sliding hole, the inner wall of sliding hole and the outer wall of sliding block slide, the inner wall of sliding block is driven with lead screw, the bottom end of lead screw is coaxially connected with driving motor, the outer wall of support is fixed with bracing plate, the top end of bracing plate and the bottom end of driving motor are fixed.

[0008] As a preferred technical scheme of the utility model, the pressing plate is set above the bottom plate, and the outer wall of the sliding block slides with the side of the support.

[0009] As a preferred technical scheme of the utility model, the reinforcing mechanism comprises:

[0010] Two sliding plates, the bottom end of two sliding plates is slid with the top end of support, the side of two sliding plates is fixed with clamping block, the side of two sliding plates is fixed with clamping block, the two sides of bottom plate are equipped with clamping groove, and the inner wall of two clamping grooves is matched with the outer wall of clamping block.

[0011] As a preferred technical scheme of the utility model, the side of two sliding plates is fixed with rubber plate, and the bottom end of two rubber plates is slid with the top end of bottom plate.

[0012] As a preferred technical scheme of the utility model, the bottom end of two sliding plates is provided with a recess, and the inner wall of the recess is matched with a limiting column, and the bottom end of the limiting column is sleeved with the top end of the support.

[0013] As a preferred technical scheme of the utility model, one side of the limiting column is provided with a fixed plate, and the fixed plate is fixed with two connecting columns on one side, and the outer wall of the connecting column is matched with the inner wall of the limiting column.

[0014] As a preferred technical scheme of the utility model, the outer wall cross-sectional area size of the connecting column is matched with the inner wall cross-sectional area size of the limiting column.

[0015] The utility model has the advantages of:

[0016] 1. The scheme controls the driving motor to drive the screw rod to rotate, so that the sliding block moves on the outer wall of the screw rod, and then slides on the inner wall of the sliding hole until the bottom end of the pressing plate is limited by the top end of the nut, so that the nut is stably installed between the pressing plate and the bottom plate, avoiding manual clamping of the nut by the staff, and the separation between the staff's hand clamp and the nut caused by external force on the nut processing, thereby effectively improving the device to better clamp the nut.

[0017] 2. The scheme uses the sliding plate to slide on the top end of the support, so that the outer wall of the rubber plate fixed on one side of the sliding plate clamps and installs the nut, and the clamping block fixed with the sliding plate is matched with the inner wall of the clamping groove, the outer wall of the limiting column is clamped in the recess on the bottom end of the sliding plate, until the bottom end of the limiting column is sleeved with the top end of the support, the fixed plate is installed on one side of the limiting column, the outer wall of the connecting column is matched with the inner wall of the limiting column, and the nut is further limited and fixed on the bottom plate, thereby effectively improving the practicality of the device. DRAWINGS

[0018] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0019] Figure 1 It is a structure schematic view of the utility model nut processing clamping device;

[0020] Figure 2 It is a side structure schematic view of the utility model nut processing clamping device;

[0021] Figure 3This is an exploded view of the reinforcing mechanism of a clamping device for nut processing according to this utility model.

[0022] Figure 4 This is an exploded view of the structure of the clamping device for nut processing according to this utility model, showing the separation of the fixing plate and the limiting post.

[0023] In the diagram: 1. Support; 2. Base plate; 3. Limiting mechanism; 31. Pressure plate; 32. Slider; 33. Sliding hole; 34. Lead screw; 35. Drive motor; 36. Support plate; 4. Reinforcing mechanism; 41. Slide plate; 42. Locking block; 43. Locking groove; 44. Rubber plate; 45. Recessed hole; 46. Limiting post; 47. Fixing plate; 48. Connecting post. Detailed Implementation

[0024] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0025] Example: Figures 1-4 As shown, the present invention provides a clamping device for nut processing, including a support 1, a base plate 2 fixed to the outer wall of the support 1, a limiting mechanism 3 provided on the outer wall of the support 1, and a reinforcing mechanism 4 provided on one side of the base plate 2.

[0026] Limiting mechanism 3 includes:

[0027] A pressure plate 31 is disposed on one side of the support 1. A slider 32 is fixed on one side of the pressure plate 31. A sliding hole 33 is provided on one side of the support 1. The inner wall of the sliding hole 33 slides with the outer wall of the slider 32. A lead screw 34 is driven by the inner wall of the slider 32. A drive motor 35 is coaxially connected to the bottom end of the lead screw 34. A support plate 36 is fixed on the outer wall of the support 1. The top end of the support plate 36 is fixed with the bottom end of the drive motor 35. The pressure plate 31 is disposed above the base plate 2. The outer wall of the slider 32 slides with one side of the support 1 to avoid the operator manually clamping the nut. External force will cause the operator's hand clamp to separate from the nut during nut processing, making it easier to stably clamp the nut during processing.

[0028] As attached Figure 1 , Figure 3 and Figure 4 As shown, the reinforcement mechanism 4 includes:

[0029] Two sliding plates 41, the bottom end of two sliding plates 41 is slid with the top end of support 1, one side of two sliding plates 41 is fixed with clamping block 42, the both sides of bottom plate 2 are provided with clamping groove 43, the inner wall of two clamping grooves 43 is matched with the outer wall of clamping block 42, one side of two sliding plates 41 is fixed with rubber plate 44, the bottom end of two rubber plates 44 is slid with the top end of bottom plate 2, the bottom end of two sliding plates 41 is provided with recess hole 45, the inner wall of two recess holes 45 is matched with limiting column 46, the bottom end of two limiting columns 46 is sleeved with the top end of support 1, one side of two limiting columns 46 is provided with fixed plate 47, one side of fixed plate 47 is fixed with two connecting columns 48, the outer wall of two connecting columns 48 is matched with the inner wall of limiting column 46, the outer wall cross-sectional area size of two connecting columns 48 is matched with the inner wall cross-sectional area size of limiting column 46, further reinforce the stability of nut installation on bottom plate 2, facilitate normal use of the device.

[0030] Working principle: when using, the nut is placed on the top end of the bottom plate 2, the sliding plate 41 is used to slide on the top end of the support 1, the outer wall of the rubber plate 44 fixed on one side of the sliding plate 41 is clamped and installed with the nut, at the same time, the clamping block 42 fixed with the sliding plate 41 is matched with the inner wall of the clamping groove 43, the outer wall of the limiting column 46 is clamped with the inner wall of the recess hole 45 at the bottom end of the sliding plate 41, until the bottom end of the limiting column 46 is sleeved with the top end of the support 1, the fixed plate 47 is installed on one side of the limiting column 46, the outer wall of the connecting column 48 is matched with the inner wall of the limiting column 46, so that the nut is clamped on the top end of the bottom plate 2, the driving motor 35 is controlled to drive the screw rod 34 to rotate, the sliding block 32 is driven to move on the outer wall of the screw rod 34, and then the sliding block 32 is slid on the inner wall of the sliding hole 33, until the bottom end of the pressing plate 31 is limited with the top end of the nut, so that the nut is stably clamped during machining.

[0031] Finally, it should be pointed out that: in the description of the utility model, it should be pointed out that the terms "vertical", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0032] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term "arrangement", "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can indirectly connect through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0033] The above only for the preferred embodiment of the utility model has been described in detail, although the foregoing embodiments are referred to the utility model, for the person skilled in the art, it still can be modified to the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A clamping device for nut processing, comprising a support (1), wherein a base plate (2) is fixed to the outer wall of the support (1), characterized in that, The outer wall of the support (1) is provided with a limiting mechanism (3), and one side of the base plate (2) is provided with a reinforcing mechanism (4); The limiting mechanism (3) includes: A pressure plate (31) is provided on one side of the support (1). A slider (32) is fixed on one side of the pressure plate (31). A sliding hole (33) is provided on one side of the support (1). The inner wall of the sliding hole (33) slides against the outer wall of the slider (32). A lead screw (34) is driven by the inner wall of the slider (32). A drive motor (35) is coaxially connected to the bottom end of the lead screw (34). A support plate (36) is fixed on the outer wall of the support (1). The top end of the support plate (36) is fixed to the bottom end of the drive motor (35).

2. The clamping device for nut processing according to claim 1, characterized in that, The pressure plate (31) is positioned above the base plate (2), and the outer wall of the slider (32) slides against one side of the support (1).

3. The clamping device for nut processing according to claim 1, characterized in that, The reinforcement mechanism (4) includes: Two sliding plates (41) are provided, the bottom ends of which slide against the top of the support (1). A locking block (42) is fixed on one side of each of the two sliding plates (41). A slot (43) is provided on both sides of the base plate (2). The inner wall of each slot (43) matches the outer wall of the locking block (42).

4. The clamping device for nut processing according to claim 3, characterized in that, A rubber plate (44) is fixed to one side of each of the two slide plates (41), and the bottom ends of the two rubber plates (44) slide against the top end of the base plate (2).

5. A clamping device for nut processing according to claim 4, characterized in that, Both of the slide plates (41) have recessed holes (45) at their bottom ends, and the inner walls of both recessed holes (45) are fitted with limiting posts (46). The bottom ends of both limiting posts (46) are fitted onto the top end of the support (1).

6. A clamping device for nut processing according to claim 5, characterized in that, A fixing plate (47) is provided on one side of each of the two limiting posts (46), and two connecting posts (48) are fixed on one side of the fixing plate (47). The outer walls of the two connecting posts (48) are matched with the inner walls of the limiting posts (46).

7. A clamping device for nut processing according to claim 6, characterized in that, The cross-sectional area of ​​the outer wall of the two connecting columns (48) is matched with the cross-sectional area of ​​the inner wall of the limiting column (46).