Hardware machining clamping jig
By designing a bidirectional screw and clamping assembly, combined with rubber pads and motor drive, the problem of insufficient adaptability of traditional hardware processing fixtures is solved, enabling stable clamping and efficient processing of hardware parts of different shapes and sizes.
Patent Information
- Application Number
- CN202423193240.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Traditional hardware processing fixtures are difficult to flexibly adjust to hardware parts of different shapes, sizes and processing requirements, resulting in an inability to adapt to workpieces of other shapes or specifications, affecting processing accuracy and efficiency.
The design employs a bidirectional screw and clamping assembly, combined with the elastic properties of the rubber pad, to achieve stable clamping and fixing of hardware parts. The motor drives the rotating plate to adapt to processing requirements at different angles.
It achieves stable clamping of hardware parts of different shapes and sizes, preventing loosening or displacement, improving processing quality and precision, and enhancing processing efficiency.
Smart Images
Figure CN223572592U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hardware fitting clamping technical field especially relates to a hardware fitting machining clamping fixture. BACKGROUND
[0002] Hardware fitting refers to the metal parts used in machinery, building, electronics and other industries, including screws, rivets, bearings, metal plates and so on, with the characteristics of strong, durable, good machinability. In the hardware fitting machining process, due to its various shapes, precise size and complex process, high-precision operations such as cutting, drilling and milling are often required, and the positioning stability and machining accuracy of the workpiece need to be ensured during machining. Therefore, the use of hardware fitting machining clamping fixture is crucial, which can effectively fix the workpiece, avoid machining errors caused by vibration or deviation, and improve machining efficiency and operation safety, and is one of the core tools for high-quality batch production.
[0003] The traditional hardware fitting machining clamping fixture realizes the fixation and positioning of the workpiece through positioning elements and clamping mechanisms. In use, first, select the appropriate fixture according to the shape of the workpiece and the machining requirement, and place the workpiece on the positioning block, positioning pin or V-shaped groove of the fixture for accurate alignment; then, use the pressure plate, bolt, eccentric clamp or manual clamping mechanism to firmly fix the workpiece. The fixture needs to ensure that the workpiece does not loosen or deviate during operation, and avoid the path of the machining tool to ensure machining accuracy and efficiency.
[0004] The traditional hardware fitting machining clamping fixture is usually a customized fixture designed for specific workpieces or processes, and its positioning elements and clamping mechanisms are difficult to adjust flexibly for hardware fittings of different shapes, sizes and machining requirements, resulting in the inability to adapt to workpieces of other shapes or specifications. UTILITY MODEL CONTENTS
[0005] To make up for the above shortcomings, the utility model provides a hardware fitting machining clamping fixture, aiming to improve the problem that the traditional hardware fitting machining clamping fixture is difficult to adjust flexibly for hardware fittings of different shapes, sizes and machining requirements, resulting in the inability to adapt to workpieces of other shapes or specifications.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a hardware fitting machining clamping fixture, comprising a placement plate, a bidirectional screw one is rotationally connected inside the placement plate, a guide column is fixedly connected to the placement plate, a threaded sleeve is threadedly connected to the outer wall of the bidirectional screw one, a sliding plate is fixedly connected to the upper surface of the threaded sleeve, a sliding seat is slidingly connected to the upper surface of the sliding plate, a driving assembly is arranged inside the sliding plate, the driving assembly is used to drive the sliding seats on both sides to move synchronously, a clamping assembly is arranged on the upper surface of the sliding seat, the clamping assembly is used to clamp and fix the hardware fitting;
[0007] The clamping assembly comprises a clamp, a lower surface of the clamp is fixedly connected to an upper surface of the sliding seat, and an outer wall of the clamp is fixedly connected with a rubber pad.
[0008] Further, the driving assembly comprises a second bidirectional screw, an outer wall of the second bidirectional screw is rotationally connected to an inner portion of the sliding plate, an inner portion of the sliding seat is threadedly connected to the outer wall of the second bidirectional screw, and an inner wall of the sliding plate is fixedly connected with a sliding rod.
[0009] Further, an outer wall of the storage plate is rotationally connected with a fixed base, an inner portion of the fixed base is fixedly connected with a motor, an output end of the motor is fixedly connected with the storage plate, a lower surface of the storage plate is fixedly connected with a connecting plate, an outer wall of the connecting plate is provided with an auxiliary assembly, and the auxiliary assembly is used for stabilizing rotation of the storage plate.
[0010] Further, the auxiliary assembly comprises a limiting ring, an outer wall of the limiting ring is fixedly connected to an outer wall of the connecting plate, an inner portion of the fixed base is fixedly connected with a rotating shaft, an outer wall of the rotating shaft is rotationally connected with an auxiliary wheel, and an outer wall of the auxiliary wheel is slidingly connected to an inner wall of the limiting ring.
[0011] Further, an outer wall of the sliding seat is slidingly connected to an outer wall of the sliding rod, and the sliding rod is used for guiding movement of the sliding seat.
[0012] Further, a bottom of the sliding plate is slidingly connected to an outer wall of the guide column, and the guide column is used for guiding movement of the sliding plate.
[0013] Further, an outer wall of the connecting plate is slidingly connected to an inner wall of the fixed base, and the limiting ring is arranged below the storage plate.
[0014] Further, a lower surface of the sliding plate is slidingly connected to an upper surface of the storage plate, and the sliding plate is used for moving the clamp.
[0015] The utility model has the advantages of the following:
[0016] 1、firstly, the first bidirectional screw is driven to rotate in the inner portion of the storage plate, the guide column drives the sliding plates and the clamp on both sides to adjust the position, realizes the positioning adjustment, then the second bidirectional screw cooperates with the sliding rod to drive the relative movement of the sliding seats on both sides, finally, the clamp V-shaped design and the elastic property of the rubber pad are cooperated to stably clamp and fix the hardware, the problem that the jig cannot be adjusted flexibly for the hardware of different shapes, sizes and processing requirements is solved, the problem that other shapes or specifications of workpieces cannot be adapted is solved, the workpiece of different shapes, sizes and process requirements can be adapted, the stability and consistency of each workpiece in processing are ensured, the processing error caused by looseness or deviation is avoided, and the processing quality and finished product precision are improved.
[0017] 2、The utility model discloses a first drive motor drives the rotation adjustment of the thing plate and the hardware of upper side, in this process, through the rotation of thing plate drive the rotation of link board and limit ring, then cooperate with the auxiliary rotation of auxiliary wheel, make the rotation of thing plate more stable, reach the processing from different angle conveniently, avoid frequent disassembly and re -clamp, improve processing accuracy and efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 A three-dimensional structure schematic diagram of hardware machining clamping fixture is provided for the utility model;
[0019] Figure 2 An internal structure schematic diagram of thing plate of hardware machining clamping fixture is provided for the utility model;
[0020] Figure 3 An internal structure schematic diagram of fixed base of hardware machining clamping fixture is provided for the utility model.
[0021] LEGEND:
[0022] 1, thing plate;2, two -way screw one;3, guide column;4, threaded sleeve;5, sliding plate;6, two -way screw two;7, sliding rod;8, sliding seat;9, clamp;10, rubber pad;11, fixed base;12, motor;13, link board;14, limit ring;15, pivot;16, auxiliary wheel. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0024] REFERENCE Figure 1 and Figure 2The utility model provides a kind of hardware machining clamping fixture of embodiment provided by the utility model: including article plate 1, the inside rotation of article plate 1 is connected with two-way screw rod one 2, the fixed connection of article plate 1 has guide column 3, the outer wall of two-way screw rod one 2 is connected with threaded sleeve 4, the upper surface of threaded sleeve 4 is fixedly connected with sliding plate 5, first drive two-way screw rod one 2, cooperate the thread relationship between two-way screw rod one 2 and threaded sleeve 4, make the threaded sleeve 4 of both sides drive the relative movement of the sliding plate 5 of both sides with the rotation of two-way screw rod one 2, simultaneously, the movement of sliding plate 5 is guided by guide column 3, realize preliminary positioning, the upper surface of sliding plate 5 is slidably connected with sliding seat 8, the inside of sliding plate 5 is provided with driving assembly, driving assembly is used to drive the synchronous movement of the sliding seat 8 of both sides, the upper surface of sliding seat 8 is provided with clamping assembly, and clamping assembly is used to clamp and fix hardware;
[0025] Clamping assembly includes clamp 9, the lower surface of clamp 9 is fixedly connected on the upper surface of sliding seat 8, the outer wall of clamp 9 one side is fixedly connected with rubber pad 10, the position of clamp 9 and rubber pad 10 is positioned by the movement of sliding plate 5, then the relative movement of both sides of clamp 9 and rubber pad 10 is driven by the movement of sliding seat 8 to clamp and fix hardware, driving assembly includes two-way screw rod two 6, the outer wall of two-way screw rod two 6 is rotatably connected in the inside of sliding plate 5, the inside of sliding seat 8 is screw-connected on the outer wall of two-way screw rod two 6, the inner wall of sliding plate 5 is fixedly connected with slide rod 7, drive two-way screw rod two 6 cooperate the thread relationship between two-way screw rod two 6 and sliding seat 8, make the relative movement of both sides of sliding seat 8 drive both sides of clamp 9 with the rotation of two-way screw rod two 6, further clamp and fix hardware;
[0026] Refer to Figure 3The outer wall of the storage plate 1 is rotationally connected with a fixed base 11, the inside of the fixed base 11 is fixedly connected with a motor 12, the output end of the motor 12 is fixedly connected with the storage plate 1, the lower surface of the storage plate 1 is fixedly connected with an adapter plate 13, the driving motor 12 drives the storage plate 1 to rotate, at the same time, the storage plate 1 drives the hardware to rotate, the rotation position of the hardware is adjusted, the outer wall of the adapter plate 13 is provided with an auxiliary assembly, the auxiliary assembly is used for stabilizing the rotation of the storage plate 1, the auxiliary assembly comprises a limiting ring 14, the outer wall of the limiting ring 14 is fixedly connected with the outer wall of the adapter plate 13, the inside of the fixed base 11 is fixedly connected with a rotating shaft 15, the outer wall of the rotating shaft 15 is rotationally connected with an auxiliary wheel 16, the outer wall of the auxiliary wheel 16 is slidingly connected with the inner wall of the limiting ring 14, the adapter plate 13 drives the limiting ring 14 to rotate through the rotation of the storage plate 1, so that the inner wall of the limiting ring 14 slides on the outer wall of the auxiliary wheel 16, and then the auxiliary wheel 16 rotates on the outer wall of the rotating shaft 15, the rotation of the limiting ring 14 is supported and assisted, and the rotation of the storage plate 1 is more stable, the outer wall of the sliding seat 8 is slidingly connected with the outer wall of the sliding rod 7, the sliding rod 7 is used for guiding the movement of the sliding seat 8, the bottom of the sliding plate 5 is slidingly connected with the outer wall of the guide column 3, the guide column 3 is used for guiding the movement of the sliding plate 5, the outer wall of the adapter plate 13 is slidingly connected with the inner wall of the fixed base 11, the limiting ring 14 is arranged below the storage plate 1, the lower surface of the sliding plate 5 is slidingly connected with the upper surface of the storage plate 1, and the sliding plate 5 is used for driving the clamp 9 to move.
[0027] Working principle: when the hardware machining clamping fixture needs to be used, first, the size of the hardware is driven to rotate in the inside of the storage plate 1, so that the two sides of the sliding plate 5 are relatively moved, and then the positions of the two clamps 9 are adjusted, then the hardware is placed between the clamps 9, and then the two-way screw rod two 6 drives the two sides of the sliding seat 8 to relatively move, so that the clamp 9 and the rubber pad 10 are driven by the sliding seat 8 to clamp and fix the hardware, in this process, the sliding rod 7 is guided, and at the same time, due to the elastic properties of the rubber pad 10, the rubber pad 10 can clamp and fix hardware of different shapes or sizes, and then the hardware is machined.
[0028] In addition, the driving motor 12 drives the storage plate 1 to rotate, so that the hardware is adjusted, in this process, the adapter plate 13 and the limiting ring 14 are driven to rotate by the rotation of the storage plate 1, so that the inner side of the limiting ring 14 slides on the outer wall of the auxiliary wheel 16, the limiting ring 14 is supported and assisted, and the rotation of the hardware is more stable.
[0029] It should be explained finally: above only is the preferred embodiment of the utility model and is not used for limiting the utility model, although the utility model has been explained in detail with reference to foregoing embodiment, for the skilled person in the art, it still can modify the technical scheme recorded in foregoing each embodiment or make equivalent replacement to part technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be contained in the protection scope of the utility model.
Claims
1. A hardware machining clamping jig comprising a storage plate (1), characterized in that: The inside rotationally connects with the two-way screw rod one (2), the fixed connection has the guide column (3) to the storage board (1), the outer wall of the two-way screw rod one (2) is connected with the threaded sleeve (4), the upper surface of the threaded sleeve (4) is fixedly connected with the sliding plate (5), the upper surface of the sliding plate (5) is slidably connected with the sliding seat (8), the inside of the sliding plate (5) is provided with a drive assembly, the drive assembly is used to drive both sides sliding seat (8) synchronous movement, the upper surface of the sliding seat (8) is provided with a clamping assembly, the clamping assembly is used to clamp the hardware and fixed; The clamping assembly includes a clamp (9), the lower surface of the clamp (9) is fixedly connected to the upper surface of the sliding seat (8), the outer wall of the clamp (9) is fixedly connected with the rubber pad (10) on one side; The drive assembly includes a two-way screw rod two (6), the outer wall of the two-way screw rod two (6) is rotatably connected in the sliding plate (5), the inside of the sliding seat (8) is threadedly connected to the outer wall of the two-way screw rod two (6), the inner wall of the sliding plate (5) is fixedly connected with the slide rod (7); The outer wall of the storage board (1) is rotatably connected with the fixed base (11), the inside of the fixed base (11) is fixedly connected with the motor (12), the output end of the motor (12) is fixedly connected with the storage board (1), the lower surface of the storage board (1) is fixedly connected with the adapter plate (13), the outer wall of the adapter plate (13) is provided with an auxiliary assembly, the auxiliary assembly is used to stabilize the rotation of the storage board (1).
2. The hardware machining clamping jig according to claim 1, characterized in that: The outer wall of the limiting ring (14) is fixedly connected to the outer wall of the adapter plate (13), the inside of the fixed base (11) is fixedly connected with the rotating shaft (15), the outer wall of the rotating shaft (15) is rotatably connected with the auxiliary wheel (16), the outer wall of the auxiliary wheel (16) is slidably connected to the inner wall of the limiting ring (14).
3. The hardware machining clamping jig according to claim 1, characterized in that: The outer wall of the sliding seat (8) is slidably connected to the outer wall of the slide rod (7), and the slide rod (7) is used to guide the movement of the sliding seat (8).
4. The hardware machining clamping jig according to claim 1, characterized in that: The bottom of the sliding plate (5) is slidably connected to the outer wall of the guide column (3), and the guide column (3) is used to guide the movement of the sliding plate (5).
5. The hardware machining clamping jig according to claim 2, characterized in that: The outer wall of the adapter plate (13) is slidably connected to the inner wall of the fixed base (11), and the limiting ring (14) is arranged below the storage board (1).
6. The hardware machining clamping jig according to claim 1, characterized in that: The lower surface of the sliding plate (5) is slidably connected to the upper surface of the storage board (1), and the sliding plate (5) is used to drive the clamp (9) to move.