Hydraulic clamp for motorcycle cylinder head production

Abstract

The utility model relates to hydraulic clamp technical field, and disclose a hydraulic clamp for motorcycle cylinder head production, including base, the top fixed mounting of base has hydraulic station, the fixed connection of slider and hydraulic cylinder is. The utility model discloses the output shaft fixed mounting at the output of hydraulic cylinder, when needing to take the cylinder head and clamp, first through the sliding action of slider and sliding slot, drives hydraulic cylinder to slide and connects, makes the position of hydraulic cylinder be adjusted and approaches the direction of cylinder head, makes the clamping block to the cylinder head and connects, and starts hydraulic cylinder simultaneously, makes hydraulic station through oil pipe and transports the oil liquid in the inside of hydraulic cylinder, generates greater pressure, and the clamping block is contracted downward, makes the cylinder head be extruded downward, reaches the effect of being fixed, and the distance between the clamping block and the cylinder head is adjusted simultaneously, makes the clamping block when facing different specifications cylinder head can all carry out the effect of taking.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic clamping technology, and more specifically, to a hydraulic clamping tool for producing motorcycle cylinder heads. Background Technology

[0002] Hydraulic clamps are devices that use hydraulic systems to generate clamping force. They are mainly used in industrial manufacturing to fix workpieces to ensure the accuracy and safety of operations such as machining, welding, and assembly. Their core principle is to use the pressure of hydraulic oil to drive the actuator to generate mechanical force, thereby clamping the workpiece. In the current production of motorcycle cylinder heads, hydraulic clamps are needed to clamp and fix the cylinder heads for convenient subsequent processing. However, most existing hydraulic clamps can only clamp and fix a single model of cylinder head, making it difficult to clamp cylinder heads of different specifications. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a hydraulic clamp for the production of motorcycle cylinder heads, which has the advantage of being able to clamp cylinder heads of different specifications.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic clamp for producing motorcycle cylinder heads, comprising a base, a hydraulic station fixedly installed on the top of the base, an oil pipe fixedly installed on the outside of the hydraulic station, a hydraulic cylinder fixedly installed on the side of the oil pipe away from the hydraulic station, an output shaft fixedly installed at the output end of the hydraulic cylinder, a clamping block fixedly installed above the output shaft, a sliding groove provided inside the base, a slider slidably connected inside the sliding groove, and the slider being fixedly connected to the hydraulic cylinder.

[0005] As a preferred embodiment of this utility model, a support block is fixedly installed above the base, and a placement plate is fixedly installed above the support block. A limiting groove is formed inside the placement plate, and the output shaft slides with the limiting groove.

[0006] As a preferred embodiment of this utility model, a fixing plate is fixedly installed on the top of the base, a motor is fixedly installed on the outer side of the fixing plate, a lead screw is fixedly installed on the output end of the motor, a lead screw mother plate is engaged on the outer side of the lead screw, and a connecting rod is fixedly installed on the outer side of the lead screw mother plate. The connecting rod is fixedly connected to the hydraulic cylinder.

[0007] As a preferred technical solution of this utility model, the surface of the lead screw is provided with threads, and the threads are distributed in opposite directions with the middle part of the lead screw as the center. There are two lead screw plates, which are located on both sides of the middle part of the lead screw.

[0008] As a preferred technical solution of this utility model, a limiting plate is fixedly installed on the top of the base, the limiting plate is rotatably connected to the lead screw, and a through slot is opened inside the support block, through which the lead screw passes.

[0009] As a preferred technical solution of this utility model, there are four hydraulic stations, four hydraulic cylinders, four output shafts and four clamping blocks. There are two limiting grooves. The four hydraulic cylinders are distributed in pairs opposite each other. The four output shafts are slidably connected to the two limiting grooves respectively. The four clamping blocks are all located above the placement plate. There are multiple oil pipes. The multiple oil pipes are fixedly connected to the four hydraulic stations and the four oil pipes respectively.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model features an output shaft fixedly installed at the output end of a hydraulic cylinder, a clamping block fixedly installed above the output shaft, and a sliding groove inside the base. A slider is slidably connected inside the sliding groove, and the slider is fixedly connected to the hydraulic cylinder. When the cylinder head needs to be clamped, the sliding action between the slider and the sliding groove drives the hydraulic cylinder to slide, adjusting the position of the hydraulic cylinder towards the cylinder head. This causes the clamping block to engage with the cylinder head. Simultaneously, the hydraulic cylinder is activated, allowing the hydraulic station to supply oil to the inside of the hydraulic cylinder through the oil pipe. After generating significant pressure, the clamping block retracts downward, squeezing the cylinder head downward to achieve a fixing effect. Furthermore, because the distance between the clamping block and the cylinder head is adjusted, the clamping block can clamp cylinder heads of different sizes.

[0011] 2. This utility model features a lead screw fixedly installed at the output end of a motor, a lead screw plate meshing on the outside of the lead screw, and a connecting rod fixedly installed on the outside of the lead screw plate. The connecting rod is fixedly connected to the hydraulic cylinder. When it is necessary to clamp the cylinder head, the motor is started to drive the lead screw to rotate, causing the lead screw to mesh with the lead screw plate. Since the lead screw plate is fixedly connected to the hydraulic cylinder through the connecting rod, the hydraulic cylinder is moved through the sliding connection between the oil pipe and the hydraulic station. This achieves automated adjustment of the distance between the clamping block and cylinder heads of different specifications, improving the efficiency of processing and clamping. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A; Figure 3 This utility model Figure 1 Enlarged schematic diagram of the structure at point B; Figure 4 This is a schematic diagram of the base structure of this utility model; Figure 5 This utility model Figure 4 A magnified schematic diagram of the structure at point C.

[0013] In the diagram: 1. Base; 2. Hydraulic station; 3. Oil pipe; 4. Hydraulic cylinder; 5. Output shaft; 6. Clamping block; 7. Support block; 8. Placement plate; 9. Limiting groove; 10. Slide groove; 11. Slider; 12. Fixing plate; 13. Motor; 14. Lead screw; 15. Lead screw mother plate; 16. Connecting rod; 17. Limiting plate; 18. Through slot. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] like Figures 1 to 3 As shown, this utility model provides a hydraulic clamp for producing motorcycle cylinder heads, including a base 1, a hydraulic station 2 fixedly installed on the top of the base 1, an oil pipe 3 fixedly installed on the outside of the hydraulic station 2, a hydraulic cylinder 4 fixedly installed on the side of the oil pipe 3 away from the hydraulic station 2, an output shaft 5 fixedly installed at the output end of the hydraulic cylinder 4, a clamping block 6 fixedly installed above the output shaft 5, a sliding groove 10 is provided inside the base 1, a slider 11 is slidably connected inside the sliding groove 10, and the slider 11 is fixedly connected to the hydraulic cylinder 4.

[0016] When it is necessary to clamp the cylinder head, the sliding action of the slider 11 and the slide groove 10 first drives the hydraulic cylinder 4 to slide and connect, so that the position of the hydraulic cylinder 4 is adjusted to approach the cylinder head, and the clamping block 6 clamps the cylinder head. At the same time, the hydraulic cylinder 4 is started, and the hydraulic station 2 delivers oil into the hydraulic cylinder 4 through the oil pipe 3. After generating a large pressure, the clamping block 6 is retracted downward, so that the cylinder head is squeezed downward and fixed. At the same time, because the distance between the clamping block 6 and the cylinder head is adjusted, the clamping block 6 can clamp cylinder heads of different specifications.

[0017] Among them, a support block 7 is fixedly installed on the top of the base 1, and a placement plate 8 is fixedly installed on the top of the support block 7. A limit groove 9 is opened inside the placement plate 8, and the output shaft 5 slides with the limit groove 9.

[0018] The main function of the placement plate 8 is to place the cylinder head on top of the placement plate 8 when the cylinder head needs to be processed, so that it remains stable. At the same time, the limiting groove 9 limits the output shaft 5, so that the position of the clamping block 6 is fixed, thereby preventing excessive movement and detachment.

[0019] A fixing plate 12 is fixedly installed on the top of the base 1. A motor 13 is fixedly installed on the outside of the fixing plate 12. A lead screw 14 is fixedly installed on the output end of the motor 13. A lead screw mother plate 15 is engaged on the outside of the lead screw 14. A connecting rod 16 is fixedly installed on the outside of the lead screw mother plate 15. The connecting rod 16 is fixedly connected to the hydraulic cylinder 4.

[0020] When it is necessary to clamp the cylinder head with the clamping block 6, the motor 13 is started to drive the lead screw 14 to rotate, so that the lead screw 14 engages with the lead screw plate 15. At this time, since the lead screw plate 15 is fixedly connected to the hydraulic cylinder 4 through the connecting rod 16, the hydraulic cylinder 4 is moved through the sliding connection between the oil pipe 3 and the hydraulic station 2, so as to realize the automatic adjustment of the distance between the clamping block 6 and the cylinder head of different specifications, thereby improving the efficiency of processing and clamping.

[0021] The lead screw 14 has threads on its surface, and the threads are distributed in opposite directions with the center of the lead screw 14 as the center. There are two lead screw plates 15, which are located on both sides of the center of the lead screw 14.

[0022] When the motor 13 is started, the lead screw 14 is driven to rotate, which causes the lead screw 14 to mesh with the two lead plates 15 at the same time. Since the two lead plates 15 are distributed in opposite directions, the effect of automatically approaching and opening is achieved.

[0023] Among them, a limiting plate 17 is fixedly installed on the top of the base 1. The limiting plate 17 is rotatably connected to the lead screw 14. A through slot 18 is opened inside the support block 7, and the lead screw 14 passes through the inside of the through slot 18.

[0024] The main function of the limiting plate 17 is to support the lead screw 14 and prevent the lead screw 14 from being uneven in height on both sides when subjected to large forces, thus preventing it from being clamped securely.

[0025] Among them, there are four hydraulic stations 2, four hydraulic cylinders 4, four output shafts 5 and four clamping blocks 6, two limiting grooves 9, four hydraulic cylinders 4 are distributed in pairs opposite each other, four output shafts 5 are slidably connected to two limiting grooves 9 respectively, four clamping blocks 6 are all located above the placement plate 8, and there are multiple oil pipes 3, which are fixedly connected to four hydraulic stations 2 and four oil pipes 3 respectively.

[0026] All four oil pipes 3 are curved and have a certain amount of extra length. Their main function is to ensure that the oil pipes 3 have sufficient length to prevent them from being pulled when the hydraulic cylinder 4 is moving.

[0027] Working principle and usage process of this utility model: First, an output shaft 5 is fixedly installed at the output end of the hydraulic cylinder 4. A clamping block 6 is fixedly installed above the output shaft 5. A slide groove 10 is opened inside the base 1. A slider 11 is slidably connected inside the slide groove 10. The slider 11 is fixedly connected to the hydraulic cylinder 4. When it is necessary to clamp the cylinder head, the sliding action of the slider 11 and the slide groove 10 drives the hydraulic cylinder 4 to slide and connect, so that the position of the hydraulic cylinder 4 is adjusted to approach the cylinder head, and the clamping block 6 clamps the cylinder head. At the same time, the hydraulic cylinder 4 is started, and the hydraulic station 2 delivers oil into the hydraulic cylinder 4 through the oil pipe 3. After generating a large pressure, the clamping block 6 is retracted downward, so that the cylinder head is squeezed downward, achieving the effect of being fixed. Meanwhile, because the distance between the clamping block 6 and the cylinder head is adjusted, the clamping block 6 can clamp cylinder heads of different sizes. Secondly, a lead screw 14 is fixedly installed at the output end of the motor 13, a lead screw plate 15 is engaged on the outside of the lead screw 14, and a connecting rod 16 is fixedly installed on the outside of the lead screw plate 15. The connecting rod 16 is fixedly connected to the hydraulic cylinder 4. When it is necessary to clamp the cylinder head with the clamping block 6, the motor 13 is started to drive the lead screw 14 to rotate, so that the lead screw 14 engages with the lead screw plate 15. At this time, since the lead screw plate 15 is fixedly connected to the hydraulic cylinder 4 through the connecting rod 16, the hydraulic cylinder 4 is moved through the sliding connection between the oil pipe 3 and the hydraulic station 2, so as to realize the automatic adjustment of the distance between the clamping block 6 and the cylinder head of different specifications, thereby improving the clamping efficiency. Finally, because the oil pipe 3 is curved and has a certain extra length, it is convenient that the hydraulic cylinder 4 will not be pulled when it moves.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hydraulic clamp for producing motorcycle cylinder heads, comprising a base (1), characterized in that: A hydraulic station (2) is fixedly installed on the top of the base (1). An oil pipe (3) is fixedly installed on the outside of the hydraulic station (2). A hydraulic cylinder (4) is fixedly installed on the side of the oil pipe (3) away from the hydraulic station (2). An output shaft (5) is fixedly installed at the output end of the hydraulic cylinder (4). A clamping block (6) is fixedly installed above the output shaft (5). A sliding groove (10) is opened inside the base (1). A slider (11) is slidably connected inside the sliding groove (10). The slider (11) is fixedly connected to the hydraulic cylinder (4).

2. The hydraulic clamp for producing motorcycle cylinder heads according to claim 1, characterized in that: A support block (7) is fixedly installed above the base (1), and a placement plate (8) is fixedly installed above the support block (7). A limiting groove (9) is opened inside the placement plate (8), and the output shaft (5) slides with the limiting groove (9).

3. The hydraulic clamp for producing motorcycle cylinder heads according to claim 2, characterized in that: A fixing plate (12) is fixedly installed on the top of the base (1). A motor (13) is fixedly installed on the outside of the fixing plate (12). A lead screw (14) is fixedly installed at the output end of the motor (13). A lead screw plate (15) is engaged on the outside of the lead screw (14). A connecting rod (16) is fixedly installed on the outside of the lead screw plate (15). The connecting rod (16) is fixedly connected to the hydraulic cylinder (4).

4. A hydraulic clamp for producing motorcycle cylinder heads according to claim 3, characterized in that: The surface of the lead screw (14) is provided with threads, and the threads are distributed in opposite directions with the center of the lead screw (14) as the center. There are two lead screw plates (15), which are located on both sides of the center of the lead screw (14).

5. A hydraulic clamp for producing motorcycle cylinder heads according to claim 3, characterized in that: A limiting plate (17) is fixedly installed above the base (1). The limiting plate (17) is rotatably connected to the lead screw (14). A through slot (18) is provided inside the support block (7). The lead screw (14) passes through the inside of the through slot (18).

6. A hydraulic clamp for producing motorcycle cylinder heads according to claim 2, characterized in that: There are four hydraulic stations (2), four hydraulic cylinders (4), four output shafts (5), and four clamping blocks (6). There are two limiting grooves (9). The four hydraulic cylinders (4) are distributed in pairs opposite each other. The four output shafts (5) are slidably connected to the two limiting grooves (9). The four clamping blocks (6) are all located above the placement plate (8). There are multiple oil pipes (3). The multiple oil pipes (3) are fixedly connected to the four hydraulic stations (2) and the four oil pipes (3).

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