Machining clamping device for tappet production

Abstract

The utility model discloses a processing and clamping device for tappet production, which relates to the technical field of tappet processing, solves the problem that only a tappet with a fixed size can be clamped and fixed during processing, and comprises a base, a lifting mechanism is arranged in an inner cavity of the base, one side of the lifting mechanism is fixedly connected with a bearing plate, and the other side of the lifting mechanism is fixedly connected with the bearing plate. The bottom of the bearing plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a rotating shaft, the tappets needing to be machined can be conveniently placed by arranging the rotating disc and the positioning sleeve, the tappets in the positioning sleeve can be clamped and fixed by arranging the rotating handle, the screw rod and the rubber pad, and the tappets can be conveniently machined. And by arranging the driving motor and the rotating shaft, the rotating disc can be driven to rotate, then the positioning sleeve can be driven to rotate horizontally, the positioning sleeve is subjected to transposition, positioning sleeves with other inner diameters are moved to machining equipment, tappets of different models can be fixedly machined in the mode, and the application range is wide.

Description

Technical Field

[0001] This utility model relates to the field of tappet processing technology, and in particular to a processing clamping device for tappet production. Background Technology

[0002] Tappets play a force-transmitting role in the valve train. As the follower of the cam, the tappet transmits the motion and force from the cam to the pushrod or valve, while also bearing the lateral force applied by the cam and transmitting it to the engine block or cylinder head. Tappets are made of materials such as carbon steel, alloy steel, nickel-chromium alloy cast iron, and chilled alloy cast iron. Tappets can be broadly classified into mechanical tappets and hydraulic tappets, each with various structural forms such as planar tappets and liquid tappets. During production, tappets require clamping devices to hold and fix them for processing. While current clamping devices meet normal usage requirements, they still have shortcomings in practical application. For example, the existing clamping devices for tappet processing have relatively simple structures and can only clamp and fix tappets of fixed dimensions, limiting their application range. Therefore, an improved clamping device for tappet production is proposed. Utility Model Content

[0003] To address the limitation that only muzzles of fixed dimensions can be clamped and fixed during processing, this invention provides a processing clamping device for muzzle production.

[0004] This utility model provides a processing clamping device for producing tappets, which adopts the following technical solution:

[0005] A processing clamping device for producing tappets includes a base, an inner cavity of which is provided with a lifting mechanism, a support plate is fixedly connected to one side of the lifting mechanism, a drive motor is fixedly connected to the bottom of the support plate, a rotating shaft is fixedly connected to the output end of the drive motor, the top of the rotating shaft passes through the base and is fixedly connected to a turntable, a positioning sleeve is fixedly connected to the top of the turntable in a ring shape, and a fixing mechanism is provided on the surface of the positioning sleeve.

[0006] The fixing mechanism includes a screw, which is threaded to the top of the positioning sleeve. A rotating handle is fixedly connected to the top of the screw, and a rubber pad is fixedly connected to the bottom of the screw.

[0007] By adopting the above technical solution, the tappet inside the positioning sleeve can be clamped and fixed, and the turntable can be driven to rotate, thereby driving the positioning sleeve to rotate horizontally and change the positioning sleeve. Positioning sleeves with other inner diameters can be moved to the processing equipment. This method can fix and process tappets of different models and has a wide range of applications.

[0008] Optionally, the lifting mechanism includes a servo motor, which is fixedly installed on the right side of the bottom of the base cavity. The output end of the servo motor is fixedly connected to a threaded rod. The top of the threaded rod is rotatably connected to the top of the base cavity through a bearing. A threaded sleeve is threadedly connected to the outer surface of the threaded rod. The left side of the threaded sleeve is fixedly connected to the right side of the support plate.

[0009] By adopting the above technical solution, the bearing plate, rotating shaft and turntable can be moved upward, and the height of the fixed tappet can be adjusted so that it can be used for different processing equipment after installation.

[0010] Optionally, telescopic rods are fixedly connected to the front and rear positions of the bottom left side of the base cavity, and the telescopic ends of the telescopic rods are fixedly connected to the bottom of the support plate.

[0011] By adopting the above technical solution, the movement of the support plate can be supported.

[0012] Optionally, a slider is fixedly connected to the right side of the threaded sleeve, and a groove for cooperating with the slider is opened on the right side of the inner cavity of the base. The outer surface of the slider is slidably connected to the inner surface of the groove.

[0013] By adopting the above technical solution, the movement of the threaded sleeve can be guided and limited.

[0014] Optionally, the top of the base is provided with a through hole, and the outer surface of the rotating shaft is slidably connected to the inner surface of the through hole.

[0015] By adopting the above technical solution, the rotating shaft can be moved easily.

[0016] Optionally, mounting blocks are fixedly connected to the front and rear positions of the bottom on both sides of the base, and mounting holes are provided on the top of the mounting blocks.

[0017] By adopting the above technical solution, it is easy to install and fix the base.

[0018] Optionally, a baffle is fixedly connected to the front of the base by screws, and a control switch is provided on the front of the baffle.

[0019] By adopting the above technical solution, the base can be easily disassembled and repaired.

[0020] In summary, this utility model has the following beneficial effects:

[0021] 1. This utility model, by setting a turntable and a positioning sleeve, facilitates the placement of the tappet to be processed. By setting a handle, screw, and rubber pad, the tappet inside the positioning sleeve can be clamped and fixed. By setting a drive motor and a rotating shaft, the turntable can be driven to rotate, which in turn drives the positioning sleeve to rotate horizontally, thereby changing the position of the positioning sleeve and moving positioning sleeves with other inner diameters to the processing equipment. This method can fix and process tappets of different models and has a wide range of applications.

[0022] 2. By setting up a servo motor, a threaded rod, and a threaded sleeve, this utility model can drive the bearing plate, rotating shaft, and turntable to move upward, thereby adjusting the height of the fixed tappet and making it suitable for different processing equipment after installation. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a three-dimensional sectional view of the base structure of this utility model;

[0025] Figure 3 This is a front sectional view of the structure of this utility model;

[0026] Figure 4 The structure of this utility model Figure 3 A magnified view of a portion of point A in the middle.

[0027] In the diagram: 1. Base; 2. Lifting mechanism; 201. Servo motor; 202. Threaded rod; 203. Threaded sleeve; 3. Bearing plate; 4. Drive motor; 5. Rotary shaft; 6. Turntable; 7. Positioning sleeve; 8. Fixing mechanism; 801. Screw; 802. Rotary handle; 803. Rubber pad; 9. Telescopic rod; 10. Slider; 11. Slide groove; 12. Through hole; 13. Mounting block; 14. Mounting hole. Detailed Implementation

[0028] 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.

[0029] Example 1:

[0030] Please refer to Figures 1-4A processing clamping device for producing tappets includes a base 1, a lifting mechanism 2 is provided in the inner cavity of the base 1, a bearing plate 3 is fixedly connected to one side of the lifting mechanism 2, a drive motor 4 is fixedly connected to the bottom of the bearing plate 3, a rotating shaft 5 is fixedly connected to the output end of the drive motor 4, a turntable 6 is fixedly connected to the top of the rotating shaft 5 through the base 1, a positioning sleeve 7 is fixedly connected to the top of the turntable 6 in a ring shape, and a fixing mechanism 8 is provided on the surface of the positioning sleeve 7.

[0031] The fixing mechanism 8 includes a screw 801, which is threaded to the top of the positioning sleeve 7. A handle 802 is fixedly connected to the top of the screw 801, and a rubber pad 803 is fixedly connected to the bottom of the screw 801.

[0032] As a further technical optimization of this utility model, a telescopic rod 9 is fixedly connected to the front and rear positions of the bottom left side of the inner cavity of the base 1, and the telescopic end of the telescopic rod 9 is fixedly connected to the bottom of the bearing plate 3.

[0033] As a further technical optimization of this utility model, the top of the base 1 is provided with a through hole 12, and the outer surface of the rotating shaft 5 is slidably connected to the inner surface of the through hole 12.

[0034] As a further technical optimization of this utility model, mounting blocks 13 are fixedly connected to the front and rear positions of the bottom of the left and right sides of the base 1, and mounting holes 14 are opened on the top of the mounting blocks 13.

[0035] As a further technical optimization of this utility model, a baffle is fixedly connected to the front of the base 1 by screws, and a control switch is provided on the front of the baffle.

[0036] In this embodiment: by setting up a turntable 6 and a positioning sleeve 7, it is easy to place the tappets to be processed. By setting up a rotating handle 802, a screw 801, and a rubber pad 803, the tappets inside the positioning sleeve 7 can be clamped and fixed. By setting up a drive motor 4 and a rotating shaft 5, the turntable 6 can be rotated, which in turn can drive the positioning sleeve 7 to rotate horizontally, thereby changing the position of the positioning sleeve 7 and moving positioning sleeves 7 with other inner diameters to the processing equipment. This method can fix and process tappets of different models and has a wide range of applications. By setting up a telescopic rod 9, the movement of the bearing plate 3 can be supported. By setting up a through hole 12, the rotating shaft 5 can be moved up and down. By setting up a mounting block 13 and a mounting hole 14, the base 1 can be installed and fixed. By setting up a baffle, the base 1 can be disassembled and repaired. By setting up a control switch, the device can be controlled.

[0037] Example 2:

[0038] Reference Figure 2 and Figure 3The lifting mechanism 2 includes a servo motor 201, which is fixedly installed on the right side of the bottom of the inner cavity of the base 1. The output end of the servo motor 201 is fixedly connected to a threaded rod 202. The top of the threaded rod 202 is rotatably connected to the top of the inner cavity of the base 1 through a bearing. The outer surface of the threaded rod 202 is threadedly connected to a threaded sleeve 203. The left side of the threaded sleeve 203 is fixedly connected to the right side of the bearing plate 3.

[0039] As a further technical optimization of this utility model, the right side of the threaded sleeve 203 is fixedly connected to the slider 10, and the right side of the inner cavity of the base 1 is provided with a groove 11 for use with the slider 10, and the outer surface of the slider 10 is slidably connected to the inner surface of the groove 11.

[0040] In this embodiment: by setting servo motor 201, threaded rod 202 and threaded sleeve 203, the bearing plate 3, rotating shaft 5 and turntable 6 can be driven to move upward, and the height of the fixed tappet can be adjusted so that it can be used for different processing equipment after installation. By setting slider 10 and slide groove 11, the movement of threaded sleeve 203 can be guided and limited.

[0041] The implementation principle of this utility model is as follows: In use, the base 1 is installed on the surface of the processing equipment through the mounting block 13 and mounting hole 14, so that the right positioning sleeve 7 is below the processing head. The control switch of the servo motor 201 is turned on, and the servo motor 201 drives the threaded rod 202 to rotate. The threaded rod 202 drives the threaded sleeve 203 to move upward. The threaded sleeve 203 drives the bearing plate 3, the rotating shaft 5 and the turntable 6 to move upward. The height of the positioning sleeve 7 is adjusted to a suitable height. Then, the tappet to be processed is inserted into the right positioning sleeve 7 and rotated. The handle 802 drives the screw 801 to rotate, and the screw 801 drives the rubber pad 803 to move downward, thus fixing the tappet. When other sizes of tappets need to be processed, the control switch of the drive motor 4 is turned on. The drive motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the turntable 6 to rotate, and the turntable 6 drives the positioning sleeve 7 to rotate horizontally, changing the position of the positioning sleeve 7. The positioning sleeve 7 with other inner diameters is moved to the right side, and then the tappet is inserted into it for fixing. This method can fix and process tappets of different models and has a wide range of applications.

[0042] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A processing clamping device for producing tappets, comprising a base (1), characterized in that: The inner cavity of the base (1) is provided with a lifting mechanism (2). A bearing plate (3) is fixedly connected to one side of the lifting mechanism (2). A drive motor (4) is fixedly connected to the bottom of the bearing plate (3). A rotating shaft (5) is fixedly connected to the output end of the drive motor (4). The top of the rotating shaft (5) passes through the base (1) and is fixedly connected to a turntable (6). A positioning sleeve (7) is evenly fixedly connected to the top of the turntable (6) in a ring shape. A fixing mechanism (8) is provided on the surface of the positioning sleeve (7). The fixing mechanism (8) includes a screw (801), which is threaded to the top of the positioning sleeve (7). A rotating handle (802) is fixedly connected to the top of the screw (801), and a rubber pad (803) is fixedly connected to the bottom of the screw (801).

2. The processing clamping device for producing tappets according to claim 1, characterized in that: The lifting mechanism (2) includes a servo motor (201), which is fixedly installed on the right side of the bottom of the base (1). The output end of the servo motor (201) is fixedly connected to a threaded rod (202). The top of the threaded rod (202) is rotatably connected to the top of the base (1) through a bearing. The outer surface of the threaded rod (202) is threadedly connected to a threaded sleeve (203). The left side of the threaded sleeve (203) is fixedly connected to the right side of the bearing plate (3).

3. The processing clamping device for producing tappets according to claim 1, characterized in that: Telescopic rods (9) are fixedly connected to the front and rear positions of the bottom left side of the base (1) cavity, and the telescopic ends of the telescopic rods (9) are fixedly connected to the bottom of the bearing plate (3).

4. The processing clamping device for producing tappets according to claim 2, characterized in that: A slider (10) is fixedly connected to the right side of the threaded sleeve (203), and a groove (11) for use with the slider (10) is opened on the right side of the inner cavity of the base (1). The outer surface of the slider (10) is slidably connected to the inner surface of the groove (11).

5. The processing clamping device for producing tappets according to claim 1, characterized in that: The base (1) has a through hole (12) at the top, and the outer surface of the rotating shaft (5) is slidably connected to the inner surface of the through hole (12).

6. The processing clamping device for producing tappets according to claim 1, characterized in that: Mounting blocks (13) are fixedly connected to the front and rear positions of the bottom of the left and right sides of the base (1), and mounting holes (14) are opened on the top of the mounting blocks (13).

7. The processing clamping device for producing tappets according to claim 1, characterized in that: The front of the base (1) is fixedly connected to a baffle by screws, and a control switch is provided on the front of the baffle.

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