Engine pipe fitting positioning and machining device
By designing a positioning processing device for the clamping assembly and the adjustment assembly, the problems of inaccurate clamping force control and applicability in the processing of engine pipe fittings are solved, stable tensioning and fixing and dimensional adaptability are achieved, and the stability and convenience of processing are improved.
Patent Information
- Application Number
- CN202422952728.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing engine pipe processing devices have difficulty in accurately controlling the force during the clamping process, resulting in surface damage, poor clamping stability, and are not suitable for pipes of different sizes, reducing the flexibility and convenience of the device.
A positioning processing device including a clamping component and an adjusting component is designed. The clamping component fixes the pipe by tensioning, and the adjusting component can adjust the distance between the clamping plates to adapt to pipes of different sizes and ensure stability and precision.
It achieves stable tightening and fixation of pipe fittings, avoids surface damage, improves stability and precision during processing, and enhances the flexibility and convenience of the device.
Smart Images

Figure CN223431515U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engine pipe processing, in particular to an engine pipe positioning processing device. Background Art
[0002] Engine pipes play a crucial role in industries like aviation and automotive. They must not only withstand high temperatures, high pressures, and severe vibrations, but also ensure excellent sealing and reliable fluid transport. Therefore, precise and stable positioning of engine pipes is a key step in ensuring their quality and performance.
[0003] In the existing technology, the positioning processing of engine pipe fittings usually relies on traditional clamps. However, traditional clamps often have difficulty in accurately controlling the force during the clamping process, which can easily cause damage to the pipe surface and poor clamping stability. Different clamps need to be replaced for pipes of different sizes, which has poor adaptability, reduces the flexibility and convenience of the device during use, and increases production costs and processing difficulty. Utility Model Content
[0004] The purpose of the utility model is to provide an engine pipe positioning and processing device to solve the problems that the existing pipe processing device is often difficult to accurately control the force during the clamping process, which easily causes damage to the pipe surface, has poor clamping stability, is not suitable for pipes of different sizes, and reduces the flexibility and convenience of the device when used.
[0005] A device for positioning and processing engine pipe fittings comprises a base, a mounting slot being provided on the base, a motor being provided in the mounting slot, an output end of the motor being transmission-connected to a connecting shaft, a placement rack being fixedly provided at the top end of the connecting shaft for placing a pipe fitting body, a positioning mechanism for fixing the pipe fitting body being installed on the placement rack, the positioning mechanism comprising a clamping assembly capable of tightening and fixing the pipe fitting body and an adjusting assembly for adjusting the size of the clamping assembly.
[0006] Preferably, the clamping assembly includes four clamping plates arranged on the placement rack and distributed in a circumferential manner, the clamping plates are hingedly provided with connecting rods, the ends of the connecting rods are hingedly provided with mounting blocks, and the mounting blocks are provided with sleeves.
[0007] Preferably, the adjustment assembly includes a fixed cylinder fixed on the center position of the placement rack, a screw is connected to the inner thread of the fixed cylinder, the screw is rotatably arranged on the sleeve, the sleeve is sleeved on the outside of the fixed cylinder, and the end of the screw extends to the outside of the sleeve and is fixedly connected to a handle.
[0008] Preferably, a guide groove is provided on the placement rack, and a guide block corresponding to the clamping plate is slidably provided in the guide groove, and the top of the guide block is fixedly connected to the bottom of the clamping plate.
[0009] Preferably, a plurality of rolling grooves distributed in a circumference are provided on the base, and matching balls are provided in the rolling grooves, and the balls are rollingly connected to the bottom of the placement rack.
[0010] The advantages of the present invention are: an engine pipe positioning and processing device in the present invention, by setting a positioning mechanism, uses a clamping assembly to tighten and fix the pipe body, which is convenient for controlling the clamping force, avoids causing damage to the surface of the pipe body to be processed, and ensures the stability and precision of the pipe during the processing. At the same time, the adjustment assembly can be used to adjust the distance between the clamping plates according to the size of the pipe body to be processed to adapt to pipes of different sizes, thereby improving the flexibility and convenience of the device when used. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a three-dimensional structural diagram of the utility model.
[0012] Figure 2 This is a schematic diagram of the structure of the present invention without the pipe body installed.
[0013] Figure 3 It is a cross-sectional view of the present invention.
[0014] Among them, 100, base; 101, pipe body; 102, ball bearing; 103, mounting groove; 104, motor; 105, connecting shaft; 200, positioning mechanism; 201, placement rack; 202, guide groove; 203, connecting rod; 204, clamping plate; 205, handle; 206, sleeve; 207, fixing cylinder; 208, screw; 209, guide block; 210, mounting block. DETAILED DESCRIPTION
[0015] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0016] like Figures 1 to 3 As shown, an engine pipe positioning and processing device includes a base 100, a mounting groove 103 is provided on the base 100, a motor 104 is provided in the mounting groove 103, the output end of the motor 104 is transmission-connected to a connecting shaft 105, a placement rack 201 capable of placing a pipe body 101 is fixed on the top of the connecting shaft 105, a positioning mechanism 200 for fixing the pipe body 101 is installed on the placement rack 201, and the positioning mechanism 200 includes a clamping component capable of tightening and fixing the pipe body 101 and an adjusting component for adjusting the size of the clamping component.
[0017] In this embodiment, the clamping assembly includes four clamping plates 204 distributed in a circular pattern on the placement rack 201, a connecting rod 203 is hingedly provided on the clamping plate 204, a mounting block 210 is hingedly provided at the end of the connecting rod 203, a sleeve 206 is provided on the mounting block 210, and the adjustment assembly includes a fixed cylinder 207 fixed at the center position of the placement rack 201, the internal thread of the fixed cylinder 207 is connected to a screw 208, the screw 208 is rotatably provided on the sleeve 206, the sleeve 206 is sleeved on the outside of the fixed cylinder 207, and the end of the screw 208 extends to the outside of the sleeve 206 and is fixedly connected to a handle 205.
[0018] The pipe body 101 to be processed is placed on the placement rack 201 and is located outside the area surrounded by the four clamping plates 204. The handle 205 is rotated. Since the handle 205 is fixedly connected to the screw rod 208, and the screw rod 208 is threadedly connected to the fixed cylinder 207, rotating the handle 205 will drive the screw rod 208 to move in the fixed cylinder 207. The movement of the screw 208 will drive the sleeve 206 to move, and then push the clamping plate 204 to move toward the pipe body 101 through the connecting rod 203, thereby achieving tension and fixation of the pipe body 101, making it easy to control the clamping force, avoid damaging the surface of the pipe body 101 to be processed, ensure the stability and accuracy of the pipe body 101 during the processing, and conveniently adjust the distance between the clamping plates 204 according to the size of the pipe body 101 to be processed, so as to adapt to pipes of different sizes, thereby improving the flexibility and convenience of the device when used.
[0019] In this embodiment, a guide groove 202 is provided on the placement rack 201 , and a guide block 209 corresponding to the clamping plate 204 is slidably provided in the guide groove 202 , and the top of the guide block 209 is fixedly connected to the bottom of the clamping plate 204 .
[0020] When the clamping plate 204 moves, it drives the guide block 209 to slide in the guide groove 202, ensuring that the clamping plate 204 moves more smoothly, improving the stability of the movement of the clamping plate 204, and avoiding deviation and shaking.
[0021] In this embodiment, a plurality of rolling grooves distributed in a circumference are formed on the base 100 , and matching balls 102 are provided in the rolling grooves. The balls 102 are rollingly connected to the bottom of the placement rack 201 .
[0022] The rolling connection between the ball 102 and the bottom of the placement rack 201 reduces friction resistance, making the rotation smoother and further improving processing efficiency.
[0023] Working process and principle: When the device is in use, the pipe body 101 to be processed is placed on the placement rack 201 and is located outside the area surrounded by the four clamping plates 204. The handle 205 is rotated. Since the handle 205 is fixedly connected to the screw rod 208, and the screw rod 208 is threadedly connected to the fixed cylinder 207, the rotation of the handle 205 will drive the screw rod 208 to move in the fixed cylinder 207. The movement of the screw 208 will drive the sleeve 206 to move, and then the clamping plate 204 is pushed toward the pipe body 101 through the connecting rod 203 to achieve the tightening and fixing of the pipe body 101, which is convenient for controlling the clamping force and avoiding the pipe body to be processed. The surface of the pipe body 101 is damaged, ensuring the stability of the pipe body 101 during the processing, and then starting the motor 104. The output end of the motor 104 drives the placement rack 201 and the pipe body 101 to rotate through the connecting shaft 105. Since the pipe body 101 has been tightened and fixed by the clamping assembly, there will be no shaking or offset during the rotation process, ensuring the processing accuracy. After the processing is completed, turn off the motor 104, stop the rotation, and rotate the handle 205 in the opposite direction to make the screw 208 drive the sleeve 206 and the connecting rod 203 to move, thereby loosening the clamping plate 204 and taking out the processed pipe body 101, thereby improving the processing efficiency.
[0024] It is understood from common technical knowledge that the present invention may be implemented through other embodiments that do not depart from its spirit or essential features. Therefore, the embodiments disclosed above are, in all respects, merely illustrative and not exclusive. All modifications within the scope of the present invention or equivalent to the scope of the present invention are intended to be encompassed by the present invention.
Claims
1. An engine pipe positioning and processing device, characterized by: The invention comprises a base (100), wherein a mounting groove (103) is provided on the base (100), a motor (104) is provided in the mounting groove (103), an output end of the motor (104) is connected to a connecting shaft (105), a top end of the connecting shaft (105) is fixedly provided with a placement rack (201) capable of placing a pipe body (101), a positioning mechanism (200) for fixing the pipe body (101) is installed on the placement rack (201), and the positioning mechanism (200) comprises a clamping component capable of tightening and fixing the pipe body (101) and an adjusting component for adjusting the size of the clamping component.
2. The engine pipe positioning and processing device according to claim 1, characterized in that: The clamping assembly comprises four clamping plates (204) arranged on a placement frame (201) and distributed in a circumferential manner. A connecting rod (203) is hingedly provided on the clamping plate (204). A mounting block (210) is hingedly provided at the end of the connecting rod (203). A sleeve (206) is provided on the mounting block (210).
3. The engine pipe positioning and processing device according to claim 2, characterized in that: The adjustment assembly comprises a fixed cylinder (207) fixed at the center of the placement frame (201); the fixed cylinder (207) is internally threaded with a screw (208); the screw (208) is rotatably mounted on a sleeve (206); the sleeve (206) is sleeved outside the fixed cylinder (207); the end of the screw (208) extends outside the sleeve (206) and is fixedly connected to a handle (205).
4. The engine pipe positioning and processing device according to claim 2, characterized in that: The placement rack (201) is provided with a guide groove (202), and a guide block (209) corresponding to the clamping plate (204) is slidably provided in the guide groove (202), and the top of the guide block (209) is fixedly connected to the bottom of the clamping plate (204).
5. The engine pipe positioning and processing device according to claim 4, characterized in that: The base (100) is provided with a plurality of rolling grooves distributed in a circumferential manner, and matching rolling balls (102) are arranged in the rolling grooves. The rolling balls (102) are rollingly connected to the bottom of the placement rack (201).