Positioning type clamping jig
The positioning clamping fixture addresses the challenge of securely clamping thin objects by employing a movable second clamping plate, telescopic plate, and limiting block with motors, ensuring stability and precise positioning.
Patent Information
- Application Number
- CN202420727387.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-10
AI Technical Summary
Existing clamping fixtures struggle to securely clamp and position thinner objects due to the lack of a limiting structure, leading to potential deviations during operation.
A positioning clamping fixture with a mounting frame, movable second clamping plate, telescopic plate, and limiting block, equipped with motors and threaded rods for precise adjustment and stabilization, ensuring secure clamping and positioning of thin objects.
The fixture effectively maintains stability and positions thin objects by using motors to adjust the telescopic plate and limiting block, facilitating easier and more accurate operation.
Smart Images

Figure CN222244434U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamping, in particular to a positioning clamping fixture. Background Art
[0002] A fixture is a large category of tools for carpentry, ironwork, fitter, machinery, electronic control and some other handicrafts. It is mainly used as a tool to assist in controlling position or movement. Fixtures can be divided into three categories: process assembly fixtures, project testing fixtures and circuit board testing fixtures. Clamping tooling fixtures are often used to clamp and fix workpieces. When processing products, they need to be clamped by clamping fixtures. Clamping fixtures are used to clamp and position products to ensure the accuracy of machining or assembly.
[0003] Although the existing jig can clamp most objects, it is difficult to operate when clamping thinner objects, and there is no limiting structure, so deviation may occur during clamping. Utility Model Content
[0004] The purpose of the utility model is to provide a positioning clamping fixture to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A positioning clamping fixture comprises a mounting frame, a first clamping plate is arranged on one side above the mounting frame, a second clamping plate is arranged on the other side above the mounting frame, the first clamping plate is fixed on the mounting frame, the second clamping plate is movable on the mounting frame, a square groove is arranged on the inner side above the mounting frame, a telescopic plate is arranged on the square groove, mounting parts are arranged on both sides of the telescopic plate, a limiting block is arranged on the inner side of the mounting part, and an accessory clamping plate is arranged on the inner side of the first clamping plate.
[0007] In a preferred embodiment of the utility model, a threaded rod is provided on the inner side of the mounting frame, a first sliding rod is provided on both sides of the threaded rod, a first motor is provided on the outer side of the threaded rod, the first motor is connected to the threaded rod, a threaded opening is provided at the bottom of the second clamping plate, a first sliding opening is provided on both sides of the threaded opening, the threaded opening is threadedly connected to the threaded rod, and the first sliding opening slides on the first sliding rod.
[0008] In a preferred embodiment of the utility model, an electric push rod is provided on the inner side of the square groove, a second sliding opening is provided on the outer side of the electric push rod, a second sliding rod is provided on the outer side of the bottom of the telescopic plate, the top of the electric push rod is connected to the telescopic plate, and the second sliding rod slides in the second sliding opening.
[0009] In a preferred embodiment of the present invention, a threaded mouth is provided on the top of the mounting member, a screw rod is provided on the threaded mouth, the screw rod is threadedly connected to the threaded mouth, a swivel bolt is provided on the top of the screw rod, a swivel opening is provided on the outer side of the limit block, the swivel bolt is clamped to the inner side of the swivel opening, and the swivel bolt rotates in the swivel opening.
[0010] In a preferred embodiment of the present utility model, a threaded tube is arranged on the outer side of the accessory clamping plate, and third sliding rods are arranged on both sides of the threaded tube.
[0011] In a preferred embodiment of the utility model, a third sliding opening is provided on the outer side of the first clamping plate, a second motor is provided on the outer side above the mounting frame, a threaded roller is provided on the second motor, the threaded roller is threadedly connected to the threaded tube, and the third sliding rod slides on the third sliding opening.
[0012] In a preferred embodiment of the present invention, detachable clamping blocks are arranged inside the first clamping plate and the second clamping plate.
[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.
[0014] Beneficial effect: When the fixture faces a thin object that needs to be lifted for operation, the electric push rod pushes the telescopic plate and the second slide rod to slide in the second slide mouth, thereby maintaining stability, causing the telescopic plate to rise, thereby driving the object to rise, and making it easier to operate it. The screw rod rotates in the screw mouth, driving the limit block to adjust, and the limit block limits the two sides of the clamped object, thereby better positioning it when operating it.
[0015] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0017] Figure 1 It is a schematic diagram of the main structure of a positioning clamping fixture;
[0018] Figure 2 It is a schematic diagram of the structure of a mounting frame in a positioning clamping fixture;
[0019] Figure 3It is a schematic diagram of the structure of the second clamping plate in a positioning clamping fixture;
[0020] Figure 4 This is a schematic diagram of the structure of a limit block and a screw in a positioning clamping fixture;
[0021] Figure 5 It is a schematic diagram of the telescopic plate structure in a positioning clamping fixture;
[0022] Figure 6 The figure is a schematic diagram of the connection structure of the accessory clamp in a positioning clamping fixture.
[0023] In the figure: 1. mounting frame; 11. first clamping plate; 12. second clamping plate; 13. mounting member; 14. square groove; 15. clamping block; 2. threaded rod; 21. first slide rod; 22. first motor; 23. threaded opening; 24. first slide opening; 3. limit block; 31. screw rod; 32. swivel opening; 33. screw opening; 34. swivel bolt; 4. telescopic plate; 41. electric push rod; 42. second slide opening; 43. second slide rod; 5. accessory clamping plate; 51. threaded tube; 52. third slide rod; 53. threaded roller; 54. third slide opening; 55. second motor. DETAILED DESCRIPTION
[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0025] Please refer to Figure 1-6 The utility model discloses a positioning clamping fixture, comprising a mounting frame 1, which is the main structure of the clamping fixture and is used to install other structures. A first clamping plate 11 is arranged on one side above the mounting frame 1, and a second clamping plate 12 is arranged on the other side above the mounting frame 1. The first clamping plate 11 is fixed on the mounting frame 1, and the second clamping plate 12 is movable on the mounting frame 1. A threaded rod 2 is arranged on the inner side of the mounting frame 1, and first sliding rods 21 are arranged on both sides of the threaded rod 2. A first motor 22 is arranged on the outer side of the threaded rod 2, and the first motor 22 is connected to the threaded rod 2. A threaded opening 23 is arranged at the bottom of the second clamping plate 12, and first sliding openings 24 are arranged on both sides of the threaded opening 23. The threaded opening 23 is threadedly connected to the threaded rod 2, that is, the threaded rod 2 is driven to rotate by the first motor 22, and the first sliding opening 24 slides on the first sliding rod 21, so that the second clamping plate 12 above it moves, so that the second clamping plate 12 pushes the object, and the other side of the object is on the first clamping plate 11, so as to clamp it.
[0026] A square groove 14 is provided on the inner side of the upper part of the mounting frame 1, and a telescopic plate 4 is provided on the square groove 14. The telescopic plate 4 is on the square groove 14 and is flat, that is, the object to be clamped is placed on the telescopic plate 4, so as to facilitate its fixation. An electric push rod 41 is provided on the inner side of the square groove 14, and a second sliding opening 42 is provided on the outer side of the electric push rod 41. A second sliding rod 43 is provided on the outer side of the bottom of the telescopic plate 4. The top of the electric push rod 41 is connected to the telescopic plate 4, that is, the telescopic plate 4 is pushed by the electric push rod 41, and the second sliding rod 43 slides in the second sliding opening 42, so as to maintain stability and make the telescopic plate 4 rise. When facing a thin object that needs to be lifted for operation, the telescopic plate 4 is used. Mounting members 13 are provided on both sides, and a limiting block 3 is provided on the inner side of the mounting member 13. A screw mouth 33 is provided on the top of the mounting member 13, and a screw rod 31 is provided on the screw mouth 33. The screw rod 31 is threadedly connected to the screw mouth 33, and a swivel bolt 34 is provided on the top of the screw rod 31. A swivel mouth 32 is provided on the outer side of the limiting block 3, and the swivel bolt 34 is clamped to the inner side of the swivel mouth 32, that is, the screw rod 31 is rotated in the screw mouth 33, which drives the limiting block 3 to be adjusted, and the limiting block 3 is used to limit the two sides of the clamped object, so as to better position it when operating it. When the limiting block 3 is attached to the clamped object, the swivel bolt 34 is rotated in the swivel mouth 32, so that the screw 31 can still be rotated until it is pressed to the tightest.
[0027] An accessory clamping plate 5 is arranged on the inner side of the first clamping plate 11, a threaded tube 51 is arranged on the outer side of the accessory clamping plate 5, third sliding rods 52 are arranged on both sides of the threaded tube 51, a third sliding opening 54 is arranged on the outer side of the first clamping plate 11, a second motor 55 is arranged on the outer side above the mounting frame 1, a threaded roller 53 is arranged on the second motor 55, and the threaded roller 53 is threadedly connected to the threaded tube 51. When the first clamping plate 11 and the second clamping plate 12 cannot clamp an object, the threaded roller 53 is driven to rotate by the second motor 55, and the third sliding rod 52 slides on the third sliding opening 54, thereby driving the accessory clamping plate 5 to move, that is, the object is clamped by the accessory clamping plate 5 and the second clamping plate 12, and a detachable clamping block 15 is arranged on the inner side of the first clamping plate 11 and the second clamping plate 12, and the clamping block 15 is used when the object is higher.
[0028] The working principle of the utility model is as follows: the clamped object is placed on the telescopic plate 4, the threaded rod 2 is driven to rotate by the first motor 22, the first sliding opening 24 slides on the first sliding rod 21, so that the second clamping plate 12 above it moves, so that the second clamping plate 12 pushes the object, and the other side of the object is on the first clamping plate 11, so as to clamp it. When the clamping distance is not enough, the threaded roller 53 is driven to rotate by the second motor 55, and the third sliding rod 52 slides on the third sliding opening 54, so as to drive the attachment clamping plate 5 to move, that is, through The accessory clamping plate 5 and the second clamping plate 12 clamp the object. When facing a thin object that needs to be lifted for operation, the electric push rod 41 pushes the telescopic plate 4 and the second slide rod 43 to slide in the second slide mouth 42, so as to maintain stability and make the telescopic plate 4 rise, thereby driving the object to rise, and the screw 31 rotates in the screw mouth 33, that is, the limit block 3 is driven to adjust, and the limit block 3 is used to limit the two sides of the clamped object, so as to better position it when operating it, and the rotating bolt 34 is rotated in the rotating mouth 32 to press it to the tightest.
[0029] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.
Claims
1. A positioning clamping fixture, comprising a mounting frame (1), characterized in that: A first clamping plate (11) is arranged on one side above the mounting frame (1), and a second clamping plate (12) is arranged on the other side above the mounting frame (1); the first clamping plate (11) is fixed on the mounting frame (1), and the second clamping plate (12) is movable on the mounting frame (1); a square groove (14) is arranged on the inner side above the mounting frame (1), a telescopic plate (4) is arranged on the square groove (14), mounting parts (13) are arranged on both sides of the telescopic plate (4), a limiting block (3) is arranged on the inner side of the mounting part (13), and an accessory clamping plate (5) is arranged on the inner side of the first clamping plate (11).
2. A positioning clamping fixture according to claim 1, characterized in that: A threaded rod (2) is arranged on the inner side of the mounting frame (1), first sliding rods (21) are arranged on both sides of the threaded rod (2), a first motor (22) is arranged on the outer side of the threaded rod (2), the first motor (22) is connected to the threaded rod (2), a threaded opening (23) is arranged on the bottom of the second clamping plate (12), first sliding openings (24) are arranged on both sides of the threaded opening (23), the threaded opening (23) is threadedly connected to the threaded rod (2), and the first sliding opening (24) slides on the first sliding rod (21).
3. A positioning clamping fixture according to claim 1, characterized in that: An electric push rod (41) is arranged inside the square groove (14), a second sliding opening (42) is arranged outside the electric push rod (41), a second sliding rod (43) is arranged outside the bottom of the telescopic plate (4), the top of the electric push rod (41) is connected to the telescopic plate (4), and the second sliding rod (43) slides in the second sliding opening (42).
4. A positioning clamping fixture according to claim 1, characterized in that: The top of the mounting member (13) is provided with a screw hole (33), the screw hole (33) is provided with a screw rod (31), the screw rod (31) and the screw hole (33) are threadedly connected, a rotating bolt (34) is provided at the top of the screw rod (31), a rotating opening (32) is provided on the outside of the limit block (3), the rotating bolt (34) is clamped to the inside of the rotating opening (32), and the rotating bolt (34) rotates in the rotating opening (32).
5. A positioning clamping fixture according to claim 1, characterized in that: A threaded tube (51) is arranged on the outer side of the accessory clamping plate (5), and third sliding rods (52) are arranged on both sides of the threaded tube (51).
6. A positioning clamping fixture according to claim 5, characterized in that: A third sliding opening (54) is arranged on the outer side of the first clamping plate (11), a second motor (55) is arranged on the outer side above the mounting frame (1), a threaded roller (53) is arranged on the second motor (55), the threaded roller (53) is threadedly connected to the threaded tube (51), and the third sliding rod (52) slides on the third sliding opening (54).
7. A positioning clamping fixture according to claim 1, characterized in that: Removable clamping blocks (15) are provided inside the first clamping plate (11) and the second clamping plate (12).