Clamping device for automobile rocker arm shaft machining

Abstract

The utility model discloses a clamping device for automobile rocker arm shaft machining, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a working table through a support, the top of the working table is provided with a groove, the working table is fixedly connected with a top plate through a support, and the bottom of the top plate is provided with an electric sliding table. The bottom of the electric sliding table is fixedly connected with an electric telescopic rod. Lubricating oil in the lubricating oil storage box can be sucked out through the pump machine, the lubricating oil can be fed into the lubricating oil spray head under the action of the hose, when the lubricating oil needs to be smeared, the electric sliding table is controlled to move left and right, so that the lubricating oil spray head moves to the position where the lubricating oil needs to be sprayed, and then the electric telescopic rod is controlled to extend; the lubricating oil spray head is close to the position where lubricating oil needs to be sprayed, and then the pump is started, so that the automatic spraying function can be achieved, manual spraying is not needed, and great convenience is achieved.

Description

Technical Field

[0001] This utility model relates to the field of automotive rocker arm shaft processing technology, specifically a clamping device for automotive rocker arm shaft processing. Background Technology

[0002] The function of the valve train is to drive the valves to open and close at the specified times, ensuring that the intake and exhaust valves open and close at the times specified by the valve timing and that there is sufficient opening. The valve train mainly includes the camshaft, timing gear, tappets and their guide rods, pushrods, rocker arms, and rocker arm shafts. During the machining of the rocker arm shaft, a clamping device is needed to hold it in place. However, the clamping mechanism is prone to wear after prolonged use, affecting the clamping effect, so lubrication is required. However, current clamping devices for automotive rocker arm shaft machining do not have an automatic lubrication function, requiring manual application of lubricant, which is very cumbersome. Therefore, we propose a clamping device for automotive rocker arm shaft machining. Utility Model Content

[0003] The purpose of this utility model is to provide a clamping device for machining automotive rocker arm shafts, which has the advantage of automatically applying lubricating oil, thus solving the problem that current clamping devices for machining automotive rocker arm shafts do not have an automatic lubricating oil application function and require manual application of lubricating oil, which is very troublesome.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a clamping device for machining automotive rocker arm shafts, comprising a base plate, a worktable fixedly connected to the top of the base plate via a bracket, a groove formed on the top of the worktable, a top plate fixedly connected to the worktable via a bracket, an electric slide table installed at the bottom of the top plate, an electric telescopic rod fixedly connected to the bottom of the electric slide table, a lubricating oil nozzle fixedly connected to the bottom of the electric telescopic rod, a lubricating oil storage tank fixedly connected to the rear end of the top of the base plate, a pump fixedly connected to the bottom of the lubricating oil storage tank, and the outlet of the pump fixedly connected to the lubricating oil nozzle via a hose.

[0005] Preferably, a dual-head motor is fixedly connected to the middle of the bottom of the groove cavity, a threaded rod is fixedly connected to the output shaft of the dual-head motor, a threaded sleeve is threadedly connected to the outer surface of the threaded rod, a clamping plate is fixedly connected to the top of the threaded sleeve through a bracket, and a pressure sensor is embedded in the side of the clamping plate.

[0006] Preferably, guide grooves are provided at both the left and right ends of the bottom of the groove cavity, and a guide block is fixedly connected to the bottom of the threaded sleeve, and the guide block is slidably connected to the inner cavity of the guide groove.

[0007] Preferably, the lubricating oil nozzle is located directly above the groove, and a battery box is fixedly connected to the left end of the top of the base plate, with a storage battery fixedly connected to the inner cavity of the battery box.

[0008] Preferably, a toolbox is fixedly connected to the right end of the top of the base plate, and a partition is fixedly connected to the inner cavity of the toolbox.

[0009] Preferably, a display is fixedly connected to the right end of the front of the workbench, and the input end of the display is electrically connected to the output end of the pressure sensor.

[0010] Preferably, a PLC controller is fixedly connected to the center of the front of the workbench, and the output terminal of the PLC controller is electrically connected to the input terminal of the electric slide, the electric telescopic rod and the double-head motor.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model uses a pump to draw lubricating oil from the lubricating oil storage tank and delivers it into the lubricating oil nozzle through a hose. When lubricating oil needs to be applied, the electric slide moves left and right to move the lubricating oil nozzle to the position where the lubricating oil needs to be sprayed. Then, the electric telescopic rod is extended to bring the lubricating oil nozzle closer to the position where the lubricating oil needs to be sprayed. Finally, the pump is turned on, thus achieving automatic spraying without the need for manual spraying, which is very convenient.

[0013] 2. This utility model uses a double-headed motor to drive the threaded rod to rotate, and under the action of the guide block and guide groove, the threaded sleeve can move left and right, thereby driving the clamping plate to move left and right, which makes it convenient for people to fix car rocker arm shafts of different sizes. Using a pressure sensor, the pressure between the car rocker arm shaft and the clamping plate can be detected, thereby avoiding excessive pressure that could damage the car rocker arm shaft. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the front sectional view of the present invention.

[0017] In the diagram: 1. Base plate; 2. Workbench; 3. Toolbox; 4. Monitor; 5. PLC controller; 6. Battery box; 7. Clamping plate; 8. Top plate; 9. Lubricating oil nozzle; 10. Lubricating oil storage tank; 11. Groove; 12. Electric slide table; 13. Electric telescopic rod; 14. Pressure sensor; 15. Threaded rod; 16. Threaded sleeve; 17. Guide block; 18. Guide groove; 19. Pump; 20. Dual-head motor. Detailed Implementation

[0018] 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.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example

[0020] Please see Figure 1-3 As shown, this utility model provides a clamping device for processing automotive rocker arm shafts, including a base plate 1. A worktable 2 is fixedly connected to the top of the base plate 1 via a bracket. A groove 11 is provided on the top of the worktable 2. A top plate 8 is fixedly connected to the worktable 2 via a bracket. An electric slide table 12 is installed at the bottom of the top plate 8. An electric telescopic rod 13 is fixedly connected to the bottom of the electric slide table 12. A lubricating oil nozzle 9 is fixedly connected to the bottom of the electric telescopic rod 13. A lubricating oil storage tank 10 is fixedly connected to the rear end of the top of the base plate 1. A pump 19 is fixedly connected to the bottom of the lubricating oil storage tank 10. The outlet of the pump 19 is fixedly connected to the lubricating oil nozzle 9 via a hose. Guide grooves 18 are provided at both the left and right ends of the bottom of the inner cavity of the groove 11. A guide block 17 is fixedly connected to the bottom of the threaded sleeve 16. The guide block 17 is slidably connected to the inner cavity of the guide groove 18. The lubricating oil nozzle 9 is located directly above the groove 11. A battery box 6 is fixedly connected to the left end of the top of the base plate 1. A storage battery is fixedly connected to the inner cavity of the battery box 6.

[0021] This technical solution uses a pump 19 to draw lubricating oil from the lubricating oil storage tank 10 and, with the help of a hose, deliver the lubricating oil into the lubricating oil nozzle 9. When lubricating oil needs to be applied, the electric slide 12 is controlled to move left and right, so that the lubricating oil nozzle 9 is moved to the position where lubricating oil needs to be sprayed. Then, the electric telescopic rod 13 is controlled to extend, so that the lubricating oil nozzle 9 is close to the position where lubricating oil needs to be sprayed. Then, the pump 19 is turned on, thus achieving automatic spraying without the need for manual spraying, which is very convenient. Example

[0022] Based on Embodiment 1, this utility model is as follows: Figure 1-3As shown, a dual-head motor 20 is fixedly connected to the middle of the bottom of the inner cavity of the groove 11. A threaded rod 15 is fixedly connected to the output shaft of the dual-head motor 20. A threaded sleeve 16 is threadedly connected to the outer surface of the threaded rod 15. A clamping plate 7 is fixedly connected to the top of the threaded sleeve 16 through a bracket. A pressure sensor 14 is embedded in the side of the clamping plate 7. A toolbox 3 is fixedly connected to the right end of the top of the base plate 1. A partition is fixedly connected to the inner cavity of the toolbox 3. A display 4 is fixedly connected to the right end of the front of the workbench 2. The input end of the display 4 is electrically connected to the output end of the pressure sensor 14. A PLC controller 5 is fixedly connected to the middle of the front of the workbench 2. The output end of the PLC controller 5 is electrically connected to the input end of the electric slide 12, the electric telescopic rod 13, and the dual-head motor 20.

[0023] This technical solution uses a dual-head motor 20 to drive the threaded rod 15 to rotate, and under the action of the guide block 17 and the guide groove 18, the threaded sleeve 16 can move left and right, thereby driving the clamping plate 7 to move left and right, which makes it convenient for people to fix car rocker arm shafts of different sizes. Using the pressure sensor 14, the pressure between the car rocker arm shaft and the clamping plate 7 can be detected, thereby avoiding excessive pressure that could damage the car rocker arm shaft.

[0024] The working principle of this utility model is as follows: The pump 19 can draw out the lubricating oil from the lubricating oil storage tank 10, and under the action of the hose, the lubricating oil can be delivered into the lubricating oil nozzle 9. When it is necessary to apply the lubricating oil, the electric slide table 12 is controlled to move left and right, so that the lubricating oil nozzle 9 moves to the position where the lubricating oil needs to be sprayed. Then, the electric telescopic rod 13 is controlled to extend, so that the lubricating oil nozzle 9 is close to the position where the lubricating oil needs to be sprayed. Then, the pump 19 is turned on, so that the automatic spraying function can be achieved without manual spraying, which is very convenient. The double-head motor 20 can drive the threaded rod 15 to rotate, and under the action of the guide block 17 and the guide groove 18, the threaded sleeve 16 can move left and right, which can drive the clamping plate 7 to move left and right, which makes it convenient for people to fix the car rocker arm shaft of different sizes. The pressure sensor 14 can detect the pressure between the car rocker arm shaft and the clamping plate 7, so as to avoid the car rocker arm shaft being damaged by excessive pressure.

[0025] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0026] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A clamping device for machining of a rocker shaft of a vehicle, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a workbench (2) through a support, a groove (11) is opened in the top of the workbench (2), the workbench (2) is fixedly connected with a top plate (8) through a support, a motor sliding table (12) is installed at the bottom of the top plate (8), a motor telescopic rod (13) is fixedly connected at the bottom of the motor sliding table (12), a lubricating oil spray head (9) is fixedly connected at the bottom of the motor telescopic rod (13), a lubricating oil storage box (10) is fixedly connected at the rear end of the top of the bottom plate (1), a pump (19) is fixedly connected at the bottom of the lubricating oil storage box (10), and the outlet of the pump (19) is fixedly connected with the lubricating oil spray head (9) through a hose.

2. The clamping device for machining of a rocker shaft of a vehicle as claimed in claim 1, characterized in that: The middle end of the bottom of the inner cavity of the groove (11) is fixedly connected with a double-head motor (20), the output shaft of the double-head motor (20) is fixedly connected with a threaded rod (15), the outer surface of the threaded rod (15) is threadedly connected with a threaded sleeve (16), the top of the threaded sleeve (16) is fixedly connected with a clamping plate (7) through a support, and a pressure sensor (14) is embedded in the side surface of the clamping plate (7).

3. The clamping device for machining of a rocker shaft of a vehicle as claimed in claim 2, characterized in that: The left and right ends of the bottom of the inner cavity of the groove (11) are both provided with a guide groove (18), and the bottom of the threaded sleeve (16) is fixedly connected with a guide block (17) in sliding connection with the inner cavity of the guide groove (18).

4. The clamping device for machining of a rocker shaft of a vehicle as claimed in claim 1, wherein: The lubricating oil spray head (9) is located directly above the groove (11), the left end of the top of the bottom plate (1) is fixedly connected with a battery box (6), and the inner cavity of the battery box (6) is fixedly connected with a storage battery.

5. The clamping device for machining of a rocker shaft of a vehicle as claimed in claim 1, wherein: The right end of the top of the bottom plate (1) is fixedly connected with a tool box (3), and the inner cavity of the tool box (3) is fixedly connected with a partition plate.

6. The clamping device for machining of a rocker shaft of a vehicle as claimed in claim 1, wherein: The right end of the front of the workbench (2) is fixedly connected with a display (4), and the input end of the display (4) is electrically connected with the output end of the pressure sensor (14).

7. The clamping device for machining of a rocker shaft of a vehicle as claimed in claim 1, wherein: The middle part of the front of the workbench (2) is fixedly connected with a PLC controller (5), and the output end of the PLC controller (5) is electrically connected with the input end of the motor sliding table (12), the motor telescopic rod (13) and the double-head motor (20).

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