Oil cylinder clamping and positioning mechanism
By combining a motor-driven lead screw and a hydraulic support block, the hydraulic cylinder clamping and positioning device achieves flexible adaptability and automated operation, solving the problem of poor adaptability of existing devices and improving work efficiency and safety.
Patent Information
- Application Number
- CN202520107267.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing hydraulic cylinder clamping and positioning devices lack flexibility and are difficult to adapt to hydraulic cylinder end caps of different lengths or widths, thus affecting work efficiency.
The distance between the clamping plates is adjusted by a motor-driven screw system, which, combined with hydraulic support blocks, enables automatic loading and unloading, increases the support strength and flexibility of the clamping plates, and adapts to cylinder end caps of different sizes.
It improves the flexibility and automation of the hydraulic cylinder clamping and positioning device, reduces the risk of manual intervention, avoids processing errors, and extends the service life of the clamping plate.
Smart Images

Figure CN223699927U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to oil cylinder positioning structure technical field especially relates to a kind of oil cylinder clamping positioning mechanism. BACKGROUND
[0002] Clamping positioning structure is the device for ensuring workpiece to keep fixed and accurate position in machining process in mechanical design, and the common oil cylinder clamping positioning device is mostly fixed, and it is inconvenient to tighten the oil cylinder end cover of different length or width, and the flexibility is poor, and it is easy to cause the influence to work efficiency;
[0003] Therefore, design a kind of oil cylinder clamping positioning mechanism to solve the above problems. CONTENT OF UTILITY MODEL
[0004] The utility model aims at solving the technical problem in the above background technique.
[0005] The utility model has the following technical scheme: a kind of oil cylinder clamping positioning mechanism, including bottom plate, adjusting plate and angle steel support, the angle steel support is respectively fixed in the top surface of bottom plate and adjusting plate, the bottom end of the angle steel support is fixedly installed with motor A, the output end of motor A is installed with screw rod A, the surface of the angle steel support is provided with support rod, the sliding connection of support rod is provided with sliding block, the top surface of sliding block is fixedly installed with clamping plate, the surface of screw rod A is provided with connecting block.
[0006] As a kind of oil cylinder clamping positioning mechanism of the utility model preferably, the top surface of the angle steel support of the top surface of adjusting plate is fixedly installed with two sets of limit blocks, and the limit block close to motor A is slidably connected with the angle steel support.
[0007] As a kind of oil cylinder clamping positioning mechanism of the utility model preferably, the inside of connecting block is provided with thread, and the thread is engaged with screw rod A.
[0008] As a kind of oil cylinder clamping positioning mechanism of the utility model preferably, the number of clamping plate is two groups, and the outside of two groups of clamping plate is provided with reinforcing rib between sliding block, and the shape and size of two groups of clamping plate are matched.
[0009] As a kind of oil cylinder clamping positioning mechanism of the utility model preferably, the top surface of bottom plate and adjusting plate is provided with support plate, the fixed installation of support plate is provided with cylinder, the output end of cylinder is installed with hydraulic support block, the top surface of bottom plate is fixedly installed with motor B, the output end of motor B is installed with screw rod B, the top surface of adjusting plate is fixedly installed with adjusting block, the side surface of sliding block is fixedly installed with guide rod, and the top surface of bottom plate is fixedly installed with guide rail.
[0010] As the utility model discloses a kind of oil cylinder clamping positioning mechanisms, the hydraulic support block is slidably connected between the support plate, the adjusting plate is above the guide rail, and is slidably connected between the guide rail.
[0011] As the utility model discloses a kind of oil cylinder clamping positioning mechanisms, the screw rod B is inside the adjusting block, and is engaged between the adjusting block, the guide rod is inside the connecting block, and is slidably connected between the connecting block.
[0012] Compared with prior art, the utility model has the advantages and positive effects that,
[0013] 1, the utility model discloses a kind of clamping plates, motor A and screw rod A, the distance between clamping plate can be adjusted, to adapt to the different width of tightening piece, motor B and screw rod B are also provided, the distance between adjusting plate and fixed angle steel support can be adjusted, so that clamping plate is self-centering movement, so that the tightening piece of different length is supported, avoid falling from angle steel support when tightening operation, improve the protective property, avoid the processing failure.
[0014] 2, the utility model discloses a kind of hydraulic support block and cylinder, automatic loading and unloading can be realized by cylinder and hydraulic support block, improve the degree of automation, reduce manual intervention while also can reduce operation risk, reinforcing rib is also provided between clamping plate and support rod, the support strength of clamping plate can be improved, avoid affecting the service life of clamping plate, with practicality. DRAWINGS
[0015] Figure 1 A schematic diagram of the utility model discloses a kind of oil cylinder clamping positioning mechanisms is provided;
[0016] Figure 2 A side view of the utility model discloses a kind of oil cylinder clamping positioning mechanisms is provided;
[0017] Figure 3 A left view of the utility model discloses a kind of oil cylinder clamping positioning mechanisms is provided;
[0018] Figure 4 A right view of the utility model discloses a kind of oil cylinder clamping positioning mechanisms is provided;
[0019] Figure 5 A kind of oil cylinder clamping positioning mechanism is provided for the utility model Figure 4 A enlarged view in the middle A;
[0020] Figure 6 A partial schematic view of the utility model discloses a kind of oil cylinder clamping positioning mechanisms is provided.
[0021] Legend:
[0022] 1, bottom plate; 2, adjusting plate; 3, angle steel support; 4, motor A; 5, screw rod A; 6, support rod; 7, sliding block; 8, clamping plate; 9, connecting block; 10, limiting block; 11, reinforcing rib; 12, support plate; 13, air cylinder; 14, hydraulic support block; 15, motor B; 16, screw rod B; 17, adjusting block; 18, guide rod; 19, guide rail. DETAILED DESCRIPTION
[0023] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and examples. It should be noted that the examples of the present application and the features in the examples can be combined with each other without conflict.
[0024] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced in other ways different from those described herein, therefore, the present application is not limited to the specific examples disclosed in the following description.
[0025] Embodiment
[0026] Please refer to Figures 1-6 The present application provides a technical scheme: a hydraulic cylinder clamping positioning mechanism, comprising a bottom plate 1, an adjusting plate 2 and an angle steel support 3, the top surface of the angle steel support 3 is fixedly installed with two groups of limiting blocks 10 on the top surface of the adjusting plate 2, wherein the limiting block 10 close to the motor A 4 is in sliding connection with the angle steel support 3, the limiting block 10 is used to provide limiting protection for the tightening piece, avoiding the tightening piece from falling off the surface of the angle steel support 3, the adjusting plate 2 is located above the guide rail 19 and is in sliding connection with the guide rail 19, facilitating the sliding of the adjusting plate 2 on the top surface of the bottom plate 1, and also limiting the movement track of the adjusting plate 2, avoiding the inclination of the tightening piece and causing processing errors, the angle steel support 3 is fixed on the top surface of the bottom plate 1 and the adjusting plate 2 respectively, the bottom end of the angle steel support 3 is fixedly installed with a motor A 4, the output end of the motor A 4 is installed with a screw rod A 5, the surface of the angle steel support 3 is provided with a support rod 6, the support rod 6 is in sliding connection with a sliding block 7, the top surface of the sliding block 7 is fixedly installed with a clamping plate 8, the number of the clamping plate 8 is two groups, the outer side of the two groups of clamping plates 8 is provided with a reinforcing rib 11 between the sliding block 7, the shape and size of the two groups of clamping plates 8 are matched, the surface of the screw rod A 5 is provided with a connecting block 9, the inside of the connecting block 9 is provided with a thread, and the thread is in engagement with the screw rod A 5, facilitating the movement of the connecting block 9 when the screw rod A 5 rotates, so as to adjust the distance between the clamping plates 8, and then clamp the tightening piece of different width, improving the flexibility.
[0027] The top surface of the bottom plate 1 and the adjusting plate 2 is provided with a support plate 12, the support plate 12 is fixedly installed with a gas cylinder 13, the output end of the gas cylinder 13 is installed with a hydraulic support block 14, the hydraulic support block 14 can lift and lower the tightening piece, so as to realize the effect of automatic loading and unloading, reduce the labor consumption, improve the work efficiency, the hydraulic support block 14 and the support plate 12 are in sliding connection, the top surface of the bottom plate 1 is fixedly installed with a motor B 15, the output end of the motor B 15 is installed with a lead screw B 16, the lead screw B 16 penetrates the inside of the adjusting block 17, and is engaged with the adjusting block 17, so that the lead screw B 16 can drive the adjusting block 17 to displace when rotating, so as to adjust the distance between the adjusting plate 2 and the fixed angle steel support 3, and then fix the tightening piece of different lengths, the top surface of the adjusting plate 2 is fixedly installed with the adjusting block 17, the side surface of the sliding block 7 is fixedly installed with a guide rod 18, the guide rod 18 can limit the movement track of the adjusting plate 2, avoid the inclination of the adjusting plate 2 in the moving process, the guide rod 18 penetrates the inside of the connecting block 9, and is in sliding connection with the connecting block 9, and the top surface of the bottom plate 1 is fixedly installed with a guide rail 19.
[0028] Working principle: in use, first, start the motor A 4, the motor A 4 drives the lead screw A 5 to rotate, since the lead screw A 5 is engaged with the connecting block 9, the lead screw A 5 drives the connecting block 9 to move, the connecting block 9 drives the sliding block 7 to slide on the surface of the support rod 6, the sliding block 7 drives the clamping plate 8 to move, at this time, the distance between the clamping plate 8 can be adjusted, then start the motor B 15, the motor B 15 drives the lead screw B 16 to rotate, the lead screw B 16 drives the adjusting block 17 to move, the adjusting block 17 drives the adjusting plate 2 to slide on the surface of the guide rail 19 at the same time, the adjusting plate 2 drives the angle steel support 3 on its top surface to move, at this time, the distance between the fixed angle steel support 3 and the adjusting plate 2 can be adjusted, so that the tightening piece of different lengths can be fixed, when the length and width are adjusted, the tightening piece can be placed on the hydraulic support block 14, then the hydraulic support block 14 lifts the tightening piece upward, then start the gas cylinder 13, the gas cylinder 13 drives the hydraulic support block 14 to slide on the support plate 12, until the tightening piece is moved to the specified position, the hydraulic support block 14 drives the tightening piece to move downward, and places the tightening piece on the clamping plate 8, then the tightening operation of the tightening piece can be carried out, after tightening, the hydraulic support block 14 lifts the tightening piece again, the gas cylinder 13 drives the hydraulic support block 14 to move, so as to complete the unloading operation.
[0029] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.
Claims
1. A cylinder clamping positioning mechanism comprising a base plate (1), an adjusting plate (2) and an angle steel support (3), characterized in that: The angle steel support (3) is fixed on the top surface of the bottom plate (1) and the adjusting plate (2), the bottom end of the angle steel support (3) is fixedly installed with motor A (4), the output end of the motor A (4) is installed with screw rod A (5), the surface of the angle steel support (3) is provided with supporting rod (6), the sliding block (7) is slidingly connected with the supporting rod (6), the top surface of the sliding block (7) is fixedly installed with clamping plate (8), the surface of the screw rod A (5) is provided with connecting block (9).
2. The cylinder clamping positioning mechanism of claim 1, wherein: The top surface of the angle steel support (3) on the top surface of the adjusting plate (2) is fixedly installed with two groups of limiting blocks (10), and the limiting block (10) close to the motor A (4) is slidingly connected with the angle steel support (3).
3. The cylinder clamping positioning mechanism of claim 2, wherein: The inside of the connecting block (9) is provided with a thread, and the thread is engaged with the screw rod A (5).
4. The cylinder clamping positioning mechanism of claim 3, wherein: The number of the clamping plate (8) is two groups, the outer side of the two groups of clamping plates (8) is provided with reinforcing ribs (11) between the sliding block (7), and the shape and size of the two groups of clamping plates (8) are matched.
5. The cylinder clamping positioning mechanism of claim 4, wherein: The top surface of the bottom plate (1) and the adjusting plate (2) is provided with supporting plate (12), the supporting plate (12) is fixedly installed with air cylinder (13), the output end of the air cylinder (13) is installed with hydraulic supporting block (14), the top surface of the bottom plate (1) is fixedly installed with motor B (15), the output end of the motor B (15) is installed with screw rod B (16), the top surface of the adjusting plate (2) is fixedly installed with adjusting block (17), the side surface of the sliding block (7) is fixedly installed with guide rod (18), the top surface of the bottom plate (1) is fixedly installed with guide rail (19).
6. The cylinder clamping positioning mechanism of claim 5, wherein: The hydraulic supporting block (14) is slidingly connected with the supporting plate (12), the adjusting plate (2) is located above the guide rail (19), and is slidingly connected with the guide rail (19).
7. The cylinder clamping positioning mechanism of claim 6, wherein: The screw rod B (16) penetrates the inside of the adjusting block (17), and is engaged with the adjusting block (17), the guide rod (18) penetrates the inside of the connecting block (9), and is slidingly connected with the connecting block (9). The screw rod B (16) penetrates the inside of the adjusting block (17), and is engaged with the adjusting block (17), the guide rod (18) penetrates the inside of the connecting block (9), and is slidingly connected with the connecting block (9).