Positioning tool for hydraulic oil cylinder production

Abstract

The utility model relates to the field of hydraulic oil cylinder production positioning tools, and discloses a hydraulic oil cylinder production positioning tool which comprises a supporting plate, a sliding mechanism is arranged on the top of the supporting plate, a positioning plate is arranged on the top of the supporting plate, and a positioning mechanism is fixedly connected to the top of the positioning plate. The positioning mechanism comprises a fixed frame, a pressing plate, a fixed rod, a movable rod and a spring, the bottom of the fixed frame is fixedly connected with the positioning plate, the pressing plate is arranged in the fixed frame, and the top of the fixed rod is fixedly connected with the fixed frame. According to the hydraulic cylinder fixing device, the movable rod can retract into the fixed rod, the hydraulic cylinder is placed in the fixed frame, then the pressing plate is released, the spring is stretched, and the pressing plate makes contact with the hydraulic cylinder, so that the hydraulic cylinder is fixed, and follow-up use is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of hydraulic cylinder production positioning tooling, in particular to a hydraulic cylinder production positioning tooling. Background Art

[0002] The hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating or swinging motion. It has a simple structure and reliable operation. When it is used to achieve reciprocating motion, the deceleration device can be eliminated, and there is no transmission gap, and the movement is smooth. Therefore, it is widely used in the hydraulic systems of various machines. The output force of the hydraulic cylinder is proportional to the effective area of ​​the piston and the pressure difference on both sides; the hydraulic cylinder is basically composed of a cylinder barrel and a cylinder head, a piston and a piston rod, a sealing device, a buffer device and an exhaust device. The buffer device and the exhaust device depend on the specific application occasion, and other devices are indispensable.

[0003] After searching, a Chinese patent disclosed a positioning tool for hydraulic cylinder production (authorization announcement number: CN215093437U), including a workbench, a motor mounting frame is fixedly welded at the center of the bottom of the workbench, a servo motor is fixedly installed at the bottom of the motor mounting frame, an output shaft extends from the upper end of the servo motor, the lower end of the output shaft is fixedly connected to the internal rotor of the servo motor, the upper end of the output shaft passes through the workbench and the motor mounting frame, the upper end of the output shaft is fixedly connected to a rotating disk, the upper end of the rotating disk is provided with a tooling part, the tooling part includes six groups of support rods fixedly installed on the upper end of the workbench, the upper ends of the six groups of support rods are provided, and the internal bottom is provided with six groups of jacking bumps arranged in a circular array. The positioning tool for hydraulic cylinder production described in the utility model can realize automatic opening of the tooling through the tooling part, and no external force is required to drive the tooling to open, which is relatively convenient.

[0004] However, in the actual application of this patented technology, the existing hydraulic cylinder production needs to be positioned during production, and during positioning, it is impossible to adjust according to the sizes of hydraulic cylinders of different sizes, thereby affecting work efficiency. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a hydraulic cylinder production positioning tool.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic cylinder production positioning tool, comprising a support plate, a sliding mechanism is arranged on the top of the support plate, a positioning plate is arranged on the top of the support plate, and a positioning mechanism is fixedly connected to the top of the positioning plate;

[0007] The positioning mechanism includes a fixed frame, a pressure plate, a fixed rod, a movable rod and a spring. The bottom of the fixed frame is fixedly connected to the positioning plate, the pressure plate is arranged inside the fixed frame, the top of the fixed rod is fixedly connected to the fixed frame, the top of the movable rod is slidably connected to the fixed rod, the spring is fixed between the positioning rod and the inside of the fixed rod, and the top of the pressure plate is fixedly connected to the movable rod.

[0008] Preferably, the sliding mechanism includes a sliding rod, a sliding sleeve and a bolt, the bottom of the sliding rod is fixedly connected to the support plate, the interior of the sliding sleeve is sleeved on the surface of the sliding rod, and one side of the bolt passes through the sliding sleeve and contacts the sliding rod.

[0009] Preferably, both sides of the support plate are fixedly connected with fixing plates, and the internal threads of the fixing plates are connected with spiral rods.

[0010] Preferably, a sliding groove is provided on the inner wall of the fixing frame, and sliding blocks are fixedly connected to both sides of the pressing plate, and the sliding blocks are slidably connected to the inside of the sliding groove.

[0011] Preferably, a connecting block is fixedly connected to the bottom of the support plate, and the bottom of the connecting block is fixedly connected to the sliding sleeve.

[0012] Preferably, a connecting rod is fixedly connected to one side of the left fixed frame, and a hollow rod is slidably connected to one side of the connecting rod.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by setting a positioning mechanism, the pressure plate is moved upward, the movable rod can be retracted to the inside of the fixed rod, and the hydraulic cylinder is placed inside the fixed frame. When the pressure plate is released, the spring is relaxed, and the pressure plate and the hydraulic cylinder are in contact, thereby fixing the hydraulic cylinder and facilitating subsequent use.

[0015] 2. In the utility model, by providing a sliding mechanism, the sliding sleeve can move on the sliding rod. After sliding to a suitable position, the bolt is rotated to contact the sliding rod, which can fix it and facilitate use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the hydraulic cylinder production positioning tooling in the utility model.

[0017] Figure 2 It is a schematic diagram of the sliding mechanism structure in the utility model.

[0018] Figure 3 It is a structural schematic diagram of the fixing frame in the utility model.

[0019] Figure 4It is a structural schematic diagram of the positioning mechanism in the utility model.

[0020] Legend:

[0021] 1. Support plate; 2. Positioning plate; 3. Fixed plate; 4. Screw rod; 5. Positioning mechanism; 501. Fixed frame; 502. Pressing plate; 503. Fixed rod; 504. Movable rod; 505. Spring; 6. Sliding mechanism; 601. Sliding rod; 602. Sliding sleeve; 603. Bolt; 7. Sliding groove; 8. Sliding block; 9. Connecting block; 10. Connecting rod; 11. Hollow rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-4 The utility model provides an embodiment: a hydraulic cylinder production positioning tool, comprising a support plate 1, a sliding mechanism 6 is arranged on the top of the support plate 1, a positioning plate 2 is arranged on the top of the support plate 1, and a positioning mechanism 5 is fixedly connected to the top of the positioning plate 2;

[0024] The positioning mechanism 5 includes a fixed frame 501, a pressure plate 502, a fixed rod 503, a movable rod 504 and a spring 505. The bottom of the fixed frame 501 is fixedly connected to the positioning plate 2, the pressure plate 502 is arranged inside the fixed frame 501, the top of the fixed rod 503 is fixedly connected to the fixed frame 501, the top of the movable rod 504 is slidably connected to the fixed rod 503, the spring 505 is fixed between the positioning rod and the inside of the fixed rod 503, and the top of the pressure plate 502 is fixedly connected to the movable rod 504.

[0025] Through the above technical solution, by setting the positioning mechanism 5 and moving the pressure plate 502 upward, the movable rod 504 can be retracted to the inside of the fixed rod 503, and the hydraulic cylinder can be placed inside the fixed frame 501. When the pressure plate 502 is released, the spring 505 is relaxed, and the pressure plate 502 is in contact with the hydraulic cylinder, thereby fixing the hydraulic cylinder and facilitating subsequent use.

[0026] Specifically, the sliding mechanism 6 includes a sliding rod 601, a sliding sleeve 602 and a bolt 603. The bottom of the sliding rod 601 is fixedly connected to the support plate 1. The interior of the sliding sleeve 602 is sleeved on the surface of the sliding rod 601. One side of the bolt 603 passes through the sliding sleeve 602 and contacts the sliding rod 601.

[0027] Through the above technical solution, by setting the sliding mechanism 6, the sliding sleeve 602 can move on the sliding rod 601. After sliding to a suitable position, the bolt 603 is rotated to contact the sliding rod 601, which can fix it and facilitate use.

[0028] Specifically, both sides of the support plate 1 are fixedly connected with the fixing plates 3 , and the internal threads of the fixing plates 3 are connected with the spiral rods 4 .

[0029] Through the above technical solution, by providing the fixing plate 3 and the screw rod 4, the screw rod 4 is rotated and rotated to the inside of the ground, thereby fixing the support plate 1.

[0030] Specifically, a slide groove 7 is formed on the inner wall of the fixed frame 501 , and sliding blocks 8 are fixedly connected to both sides of the pressing plate 502 , and the sliding blocks 8 are slidably connected to the inside of the slide groove 7 .

[0031] Through the above technical solution, by providing the slide groove 7 and the slider 8, when the pressure plate 502 moves, the slider 8 can be driven to move inside the slide groove 7, thereby playing a stabilizing role when the pressure plate 502 moves.

[0032] Specifically, a connecting block 9 is fixedly connected to the bottom of the supporting plate 1 , and a bottom of the connecting block 9 is fixedly connected to the sliding sleeve 602 .

[0033] Through the above technical solution, by providing the connecting block 9, the connecting block 9 and the support plate 1 are connected, and the support plate 1 and the sliding sleeve 602 are connected.

[0034] Specifically, a connecting rod 10 is fixedly connected to one side of the left fixed frame 501 , and a hollow rod 11 is slidably connected to one side of the connecting rod 10 .

[0035] Through the above technical solution, by providing the connecting rod 10 and the hollow rod 11, when the fixed frame 501 moves, the connecting rod 10 moves inside the hollow rod 11, thereby playing a stabilizing role when the fixed frame 501 moves.

[0036] Working principle: When in use, the sliding sleeve 602 can move on the sliding rod 601. After sliding to a suitable position, the bolt 603 is rotated to contact the sliding rod 601, which can fix it and facilitate use. The pressing plate 502 is moved upward to retract the movable rod 504 into the inside of the fixed rod 503, and the hydraulic cylinder is placed inside the fixed frame 501. When the pressing plate 502 is released, the spring 505 is expanded, and the pressing plate 502 contacts the hydraulic cylinder, thereby fixing the hydraulic cylinder. , which is convenient for subsequent use. When the pressure plate 502 moves, it can drive the slider 8 to move inside the slide groove 7, thereby stabilizing the pressure plate 502 when it moves. Rotate the spiral rod 4 and rotate the spiral rod 4 to the inside of the ground, thereby fixing the support plate 1. The connecting block 9 is connected to the support plate 1, and the support plate 1 is connected to the sliding sleeve 602. When the fixed frame 501 moves, the connecting rod 10 moves inside the hollow rod 11, thereby stabilizing the fixed frame 501 when it moves.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hydraulic cylinder production positioning tool, comprising a support plate (1), characterized in that: A sliding mechanism (6) is provided on the top of the support plate (1), a positioning plate (2) is provided on the top of the support plate (1), and a positioning mechanism (5) is fixedly connected to the top of the positioning plate (2); The positioning mechanism (5) comprises a fixed frame (501), a pressure plate (502), a fixed rod (503), a movable rod (504) and a spring (505); the bottom of the fixed frame (501) is fixedly connected to the positioning plate (2); the pressure plate (502) is arranged inside the fixed frame (501); the top of the fixed rod (503) is fixedly connected to the fixed frame (501); the top of the movable rod (504) is slidably connected to the fixed rod (503); the spring (505) is fixed between the positioning rod and the inside of the fixed rod (503); and the top of the pressure plate (502) is fixedly connected to the movable rod (504).

2. A hydraulic cylinder production positioning tool according to claim 1, characterized in that: The sliding mechanism (6) comprises a sliding rod (601), a sliding sleeve (602) and a bolt (603); the bottom of the sliding rod (601) is fixedly connected to the support plate (1); the interior of the sliding sleeve (602) is sleeved on the surface of the sliding rod (601); one side of the bolt (603) passes through the sliding sleeve (602) and contacts the sliding rod (601).

3. A hydraulic cylinder production positioning tool according to claim 2, characterized in that: Both sides of the support plate (1) are fixedly connected to fixing plates (3), and the internal threads of the fixing plates (3) are connected to spiral rods (4).

4. The hydraulic cylinder production positioning tool according to claim 1, characterized in that: The inner wall of the fixed frame (501) is provided with a sliding groove (7), and sliding blocks (8) are fixedly connected to both sides of the pressing plate (502), and the sliding blocks (8) are slidably connected to the inside of the sliding groove (7).

5. The hydraulic cylinder production positioning tool according to claim 3, characterized in that: A connecting block (9) is fixedly connected to the bottom of the support plate (1), and the bottom of the connecting block (9) is fixedly connected to the sliding sleeve (602).

6. The hydraulic cylinder production positioning tool according to claim 4, characterized in that: One side of the left fixed frame (501) is fixedly connected to a connecting rod (10), and one side of the connecting rod (10) is slidably connected to a hollow rod (11).

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