Jig for cylinder body machining
By designing a cross-shaped limiting groove and a hydraulically driven cylinder machining fixture, the problem of cylinder position consistency was solved, multi-directional adjustment and clamping of the cylinder was realized, and the accuracy and efficiency of cylinder machining were improved.
Patent Information
- Application Number
- CN202520576739.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-31
AI Technical Summary
During cylinder block machining, existing technologies cannot guarantee the consistency of cylinder block position, leading to machining errors. Clamping fixtures are needed for limiting and fixing, but they lack effective adjustment capabilities.
A jig for cylinder block machining was designed, which adopts a cross-shaped first and second limit groove structure, combined with a hydraulic pump and pedal system to achieve multi-directional adjustment and clamping of the cylinder block. The first and second limit blocks are hydraulically driven to move within the limit grooves, which can adapt to the rapid clamping of cylinder blocks of different specifications.
This ensures consistent cylinder position during machining, avoids machining errors caused by misalignment, and improves machining accuracy and efficiency.
Smart Images
Figure CN223889848U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cylinder body processing technical field, concretely is a tool for cylinder body processing. BACKGROUND
[0002] Engine cylinder body is one of the core components of engine, it bears the main mechanism and system of engine, and provides a solid foundation for it. Cylinder body is usually made of cast iron or aluminum alloy and other metal materials, it contains multiple cylinders inside, these cylinders are the place of reciprocating motion of piston. The top of cylinder body is usually connected with cylinder cover, and constitutes combustion chamber together. Cooling water channel and lubricating oil channel are arranged in the cylinder body to ensure the normal operation of engine.
[0003] During the processing of engine cylinder body, it is necessary to ensure the processing precision, efficiency and stability. In order to ensure the positional consistency of cylinder body during processing and avoid processing errors caused by deviation, it is necessary to limit and fix through the corresponding clamping jig, which is convenient for the processing of cylinder body. In order to facilitate the clamping and limiting of different cylinder bodies, a clamping jig which is conducive to adjusting the clamping jig is needed. CONTENT OF THE UTILITY MODEL
[0004] The utility model discloses a tool for cylinder body processing, has the advantages of being conducive to adjusting the clamping jig, solves the problem that it is necessary to limit and fix through the corresponding clamping jig in order to ensure the positional consistency of cylinder body during processing and avoid processing errors caused by deviation.
[0005] To achieve the above object, the utility model provides the following technical scheme: a tool for cylinder body processing, including support block, control box, operating plate, first limit block, second limit block and hydraulic pump, the operating plate is fixed at the upper end surface of control box, and the operating plate side length and width are equal with the outside length and width of control box respectively, the upper end surface both ends of operating plate are all seted up with first limit slot, the upper end surface both sides of operating plate are all seted up with second limit slot, first limit slot and second limit slot are mutually connected, first limit block is equipped with two, and two first limit blocks are all movably installed in second limit slot, second limit block is equipped with two, and two second limit blocks are all movably installed in first limit slot, the hydraulic pump is fixed at one side in the inside of control box, the front side lower end of control box is seted up with first control slot and second control slot respectively, first control slot and second control slot are movably installed with first pedal and second pedal respectively.
[0006] Preferably, the support block is provided with four, and the four support blocks are respectively fixed at the lower end surface of the control box.
[0007] Preferably, the width and depth of the first and second limiting grooves are equal, and the first and second limiting grooves are in cross shape.
[0008] Preferably, the height of the first and second limiting blocks are equal, the length of the first limiting block is smaller than that of the second limiting block, and the two first limiting blocks correspond to each other and the two second limiting blocks correspond to each other.
[0009] Preferably, the hydraulic pump is connected with the first and second pedals through oil pipes, the first pedal is connected with the second limiting block through an oil pipe, and the second pedal is connected with the first limiting block through an oil pipe.
[0010] Compared with the prior art, the utility model has the beneficial effects as follows:
[0011] 1、The utility model discloses a first limiting block and a second limiting block are arranged, which are beneficial to realize the clamping and limiting effect of the cylinder body. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a front view structural schematic diagram of the utility model;
[0013] Figure 2 It is a top view structural schematic diagram of the utility model;
[0014] Figure 3 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 4 It is a bottom view three-dimensional structural schematic diagram of the utility model.
[0016] In the drawing: 1, support block;2, control box;3, first control groove;4, first pedal;5, second pedal;6, second control groove;7, operation plate;8, first limiting groove;9, second limiting groove;10, first limiting block;11, second limiting block;12, hydraulic pump. DETAILED DESCRIPTION
[0017] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0018] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0019] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0020] Embodiment one
[0021] Please refer to Figures 1 to 4 The present application provides an embodiment: a jig for cylinder body machining, comprising a supporting block 1, a control box 2, an operation plate 7, a first limiting block 10, a second limiting block 11 and a hydraulic pump 12, the operation plate 7 is fixed on the upper end face of the control box 2, and the length and width of the operation plate 7 are equal to the length and width of the control box 2, respectively, first limiting grooves 8 are formed in the middle of the upper end face of the operation plate 7 at both ends, second limiting grooves 9 are formed in the middle of the upper end face of the operation plate 7 at both sides, the first limiting grooves 8 and the second limiting grooves 9 are in communication with each other, two first limiting blocks 10 are provided, both of which are movably installed in the second limiting grooves 9, two second limiting blocks 11 are provided, both of which are movably installed in the first limiting grooves 8, the hydraulic pump 12 is fixed on one side of the inside of the control box 2, a first control groove 3 and a second control groove 6 are formed on the lower end of the front side of the control box 2, respectively, and a first pedal 4 and a second pedal 5 are movably installed in the first control groove 3 and the second control groove 6, respectively.
[0022] The four support blocks 1 are arranged at the four corners of the lower end surface of the control box 2.
[0023] The first limiting groove 8 and the second limiting groove 9 are equal in width and depth, and the first limiting groove 8 and the second limiting groove 9 are cross-shaped.
[0024] The cross-shaped first limiting groove 8 and the second limiting groove 9 can realize multi-directional adjustment of the first limiting block 10 and the second limiting block 11, and cooperate with the hydraulic drive control system of the first pedal 4 and the second pedal 5 to form a machining reference surface with a composite positioning function, thereby meeting the rapid clamping requirements of different specifications of cylinder body workpieces.
[0025] Embodiment two
[0026] Please refer to Figures 1 to 4 , the utility model provides a kind of jig for cylinder body machining, compared with embodiment one, the utility model further includes: support block 1, control box 2, operating plate 7, first limiting block 10, second limiting block 11 and hydraulic pump 12, operating plate 7 is fixed on the upper end surface of control box 2, and the side length and width of operating plate 7 are equal to the outside length and width of control box 2 respectively, first limiting groove 8 is set in the middle of both ends of the upper end surface of operating plate 7, second limiting groove 9 is set in the middle of both sides of the upper end surface of operating plate 7, first limiting groove 8 and second limiting groove 9 are communicated with each other, two first limiting blocks 10 are arranged, and two first limiting blocks 10 are movably installed in second limiting groove 9, two second limiting blocks 11 are arranged, and two second limiting blocks 11 are movably installed in first limiting groove 8, hydraulic pump 12 is fixed on the inside of control box 2, first control groove 3 and second control groove 6 are set in the front side lower end of control box 2, and first pedal 4 and second pedal 5 are movably installed in first control groove 3 and second control groove 6 respectively.
[0027] The height of the first limiting block 10 and the second limiting block 11 is equal, the length of the first limiting block 10 is less than the length of the second limiting block 11, and the two first limiting blocks 10 correspond to each other, and the two second limiting blocks 11 correspond to each other.
[0028] Hydraulic pump 12 is communicated with first pedal 4 and second pedal 5 through oil pipe respectively, first pedal 4 is communicated with second limiting block 11 through oil pipe, and second pedal 5 is communicated with first limiting block 10 through oil pipe.
[0029] Before the cylinder is processed, the cylinder to be processed is placed in the middle of the two first limiting blocks 10 and the second limiting block 11, and according to the different sizes of the cylinder, the second limiting block 11 and the first limiting block 10 are respectively controlled by the foot pedals first pedal 4 and second pedal 5, so that the second limiting block 11 and the first limiting block 10 are respectively moved in the first limiting groove 8 and the second limiting groove 9, realizing the clamping and limiting of the cylinder, and facilitating the processing of the cylinder in the later period.
[0030] The hydraulic pump 12 sends hydraulic oil into the hydraulic cylinders in the first limiting block 10 and the second limiting block 11, and the piston in the hydraulic cylinder moves under the push of the hydraulic oil, thereby driving the movement of the first limiting block 10 and the second limiting block 11. The first limiting block 10 and the second limiting block 11 realize the clamping of the cylinder through the pressure of the hydraulic oil. When the cylinder needs to be released, the release of the foot on the first pedal 4 or the second pedal 5 will close the flow of the hydraulic oil, and the hydraulic oil in the first limiting block 10 and the second limiting block 11 is discharged, and the clamp returns to the original state, thereby releasing the cylinder.
[0031] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A jig for machining cylinder blocks, comprising a support block (1), a control box (2), an operating panel (7), a first limiting block (10), a second limiting block (11), and a hydraulic pump (12), characterized in that: The operation panel (7) is fixed on the upper surface of the control box (2), and the side length and width of the operation panel (7) are equal to the side length and width of the control box (2). The upper surface of the operation panel (7) is provided with a first limiting groove (8) at the middle of both ends. The upper surface of the operation panel (7) is provided with a second limiting groove (9) at the middle of both sides. The first limiting groove (8) and the second limiting groove (9) are connected to each other. There are two first limiting blocks (10), and the two first limiting blocks (10) are movably installed in the second limiting groove (9). There are two second limiting blocks (11), and the two second limiting blocks (11) are movably installed in the first limiting groove (8). The hydraulic pump (12) is fixed on one side inside the control box (2). The lower front end of the control box (2) is provided with a first control groove (3) and a second control groove (6). The first control groove (3) and the second control groove (6) are movably installed in the first control groove (3) and the second control groove (6).
2. The jig for machining a cylinder block according to claim 1, characterized in that: There are four support blocks (1), and the four support blocks (1) are fixed at the four corners of the lower end face of the control box (2).
3. The jig for machining a cylinder block according to claim 1, characterized in that: The width and depth of the first limiting groove (8) and the second limiting groove (9) are equal, and the first limiting groove (8) and the second limiting groove (9) are in a cross shape.
4. The jig for machining a cylinder block according to claim 1, characterized in that: The heights of the first limiting block (10) and the second limiting block (11) are equal. The length of the first limiting block (10) is less than the length of the second limiting block (11). The two first limiting blocks (10) correspond to each other, and the two second limiting blocks (11) correspond to each other.
5. A jig for machining a cylinder block according to claim 1, characterized in that: The hydraulic pump (12) is connected to the first pedal (4) and the second pedal (5) through oil pipes respectively. The first pedal (4) is connected to the second limiting block (11) through oil pipes, and the second pedal (5) is connected to the first limiting block (10) through oil pipes.