Machining clamp for air pipe

Abstract

The utility model relates to the technical field of air pipe machining, in particular to an air pipe machining clamp which comprises a fixing seat, a magnet plate, a cutting platform and an adjusting mechanism, two vertical plates are arranged on the fixing seat, rubber pads are arranged in the vertical plates, arc-shaped clamping pieces are arranged on the front end faces of the rubber pads, and the adjusting mechanism comprises a grip, a rotating disc, a screw rod and a supporting plate. A rotating piece is arranged at one end of the screw rod, a threaded groove is formed in the supporting plate, the grip is fixedly connected with the rotating disc, the rotating disc is fixedly connected with the screw rod, the screw rod is in threaded connection with the supporting plate, the rotating piece is rotationally connected with the corresponding vertical plate, the supporting plate is fixedly connected with the fixing base, and the screw rod is adjusted on the supporting plate through the threaded groove. And therefore, one of the vertical plates is pushed, the air pipe can be continuously clamped, and the practicability of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air duct processing, in particular to a processing fixture for air ducts. Background Art

[0002] As one of the auto parts, the automobile air duct has a great production demand. One of the processes in the air duct processing is the cutting process, which is to align the air inlet and outlet at both ends of the air duct. In the process of cutting the air duct, a cutting fixture is needed. The air duct cutting fixture in the prior art is often a fixed structure, and the fixture often clamps the front and rear ends of the air duct. Automobile air ducts are generally not straight-tube air ducts, and their shapes and structures are different. The front and rear end positions of different air ducts are often different. Therefore, the fixed structure fixture is often not suitable for clamping different automobile air ducts.

[0003] The prior art patent CN210281430U discloses an automobile air duct cutting clamp, including a fixing base fixedly connected to the upper end of a cutting platform, characterized in that: two vertical plates are installed on the fixing base, the bottom end of one of the vertical plates is fixedly connected to the fixing base, and the bottom end of the other vertical plate is slidably connected to the fixing base, and installation cavities are opened on the opposite side walls of the two vertical plates, and rubber pads are sleeved in the two installation cavities, and an arc-shaped clamping piece is fixedly connected to the outer wall of the rubber pad, and the movable arc-shaped clamping piece cooperates with the fixed arc-shaped clamping piece to achieve clamping and fixing of the port of the automobile air duct. At the same time, the clamp is fixedly connected to the cutting platform through a magnet plate, so the position of the clamp device can be adjusted according to the positions of the front and rear ends of different automobile air ducts to improve the applicability and flexibility of the clamp.

[0004] However, in the above-mentioned prior art, after the arc-shaped clamping piece clamps the air duct, there is no mechanism to limit the reverse rotation of the gear, so the staff needs to continuously fix the handle to complete the clamping of the air duct, thereby reducing the practicality of the device. Utility Model Content

[0005] The purpose of the utility model is to provide a processing fixture for air ducts, aiming to solve the technical problem in the prior art that after the arc-shaped clamping piece clamps the air duct, there is no mechanism to limit the reverse rotation of the gear, so the staff needs to continuously fix the handle to complete the clamping of the air duct, thereby reducing the practicality of the device.

[0006] To achieve the above-mentioned purpose, the utility model adopts a processing fixture for an air duct, comprising a fixed seat, a magnet plate, a cutting platform and an adjusting mechanism, wherein two vertical plates are arranged on the fixed seat, and one of the vertical plates is slidably connected to the fixed seat, and the other vertical plate is fixedly connected to the fixed seat, a rubber pad is arranged in the vertical plate, and an arc-shaped clamping piece is arranged on the front end surface of the rubber pad, the fixed seat and the cutting platform are mutually adsorbed through the magnet plate, and are located above the cutting platform, the adjusting mechanism comprises a handle, a rotating disk, a screw and a support plate, a rotating piece is arranged at one end of the screw, a threaded groove is provided in the support plate, the handle is fixedly connected to the rotating disk and is located on the rotating disk, the rotating disk is fixedly connected to the screw and is located at the other end of the screw, the screw is threadedly connected to the support plate and is located in the threaded groove, and the rotating piece is rotatably connected to the corresponding vertical plate and is located in the vertical plate, the support plate is fixedly connected to the fixed seat and is located on the fixed seat, and is also located on one side of the corresponding vertical plate.

[0007] Wherein, the adjustment mechanism also includes a plurality of rollers and positioning members, the end surface of the fixed seat has a groove, the plurality of rollers are respectively rotatably connected to the fixed seat and are located in the groove, and the plurality of rollers are also respectively in contact with the corresponding vertical plates and are located below the vertical plates, the positioning members are fixedly connected to the corresponding vertical plates and are located on the rear end surface of the vertical plates, and the positioning members are also respectively slidably connected to the support plates and are located in the support plates and penetrate the support plates.

[0008] Among them, the positioning member includes two positioning rods, and positioning grooves are arranged on both sides of the thread groove. The two positioning rods are respectively fixedly connected to the corresponding vertical plates and are located on the rear end surface of the vertical plates. The two positioning rods are also respectively slidably connected to the support plates and are located in the corresponding positioning grooves and pass through the positioning grooves.

[0009] Wherein, the processing fixture of the air duct further includes two fixing parts, the two fixing parts are respectively arranged on the corresponding vertical plates, and the two fixing parts are also respectively plugged into the corresponding rubber pads and located above the rubber pads.

[0010] Wherein, the fixing part includes a tension spring and a T-shaped rod, the tension spring is fixedly connected to the T-shaped rod, is located at one end of the T-shaped rod, and is sleeved on the T-shaped rod, the tension spring is also fixedly connected to the corresponding vertical plate, and is located above the vertical plate, the T-shaped rod is plugged into the corresponding rubber pad, is located above the rubber pad, and passes through the vertical plate.

[0011] Among them, the rubber pad includes two latch rods and a rubber pad body, the vertical plate is provided with two latch holes, the two latch rods are respectively fixedly connected to the rubber pad body and are located at the rear end face of the rubber pad body, the two latch rods are also respectively plugged into the corresponding vertical plates and are located in the corresponding latch holes, the rubber pad body is detachably connected to the corresponding vertical plates and is located in the vertical plates, and the arc-shaped clamping piece is fixedly connected to the rubber pad body and is located at the front end face of the rubber pad body, and the T-shaped rod is also plugged into the corresponding rubber pad body and is located above the rubber pad body.

[0012] The utility model provides a processing fixture for an air duct, comprising a fixed seat, a magnet plate, a cutting platform and an adjusting mechanism, wherein two vertical plates are arranged on the fixed seat, rubber pads are arranged in the vertical plates, and an arc-shaped clamping piece is arranged on the front end surface of the rubber pad, and the adjusting mechanism comprises a handle, a rotating disk, a screw and a support plate, a rotating piece is arranged at one end of the screw, and a threaded groove is provided in the support plate, the handle is fixedly connected to the rotating disk, the rotating disk is fixedly connected to the screw, the screw is threadedly connected to the support plate, and the rotating piece is rotatably connected to the corresponding vertical plate, and the support plate is fixedly connected to the fixed seat, and the screw is adjusted on the support plate through the threaded groove, thereby pushing one of the vertical plates, and then continuously clamping the air duct, thereby effectively improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a side view of the first embodiment of the utility model.

[0015] Figure 2 The utility model Figure 1 Section view along line AA.

[0016] Figure 3 The utility model Figure 2 A partial enlarged view of point B in the middle.

[0017] Figure 4 The utility model Figure 2 A partial enlarged view of point C in the middle.

[0018] Figure 5It is a three-dimensional stereogram of the second embodiment of the utility model.

[0019] Figure 6 It is a side view of the second embodiment of the utility model.

[0020] Figure 7 The utility model Figure 6 Sectional view along line DD.

[0021] Figure 8 The utility model Figure 7 A partial enlarged view of point E in the middle.

[0022] 101-fixed seat, 102-magnet plate, 103-cutting platform, 104-vertical plate, 105-rubber pad, 106-arc clamping plate, 107-handle, 108-rotating disk, 109-screw, 110-support plate, 111-rotating plate, 112-thread groove, 113-roller, 114-groove, 115-positioning rod, 116-positioning groove, 201-tension spring, 202-T-rod, 203-latch rod, 204-rubber pad body, 205-latch hole. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0024] First embodiment:

[0025] See also Figure 1 to Figure 4 ,in Figure 1 is a side view of the first embodiment of the utility model, Figure 2 The utility model Figure 1 The cross-sectional view along the AA line. Figure 3 The utility model Figure 2 A partial enlarged view of point B in the middle. Figure 4 The utility model Figure 2 A partial enlarged view of point C in the middle.

[0026] The utility model provides a processing fixture for air ducts, including a fixing seat 101, a magnet plate 102, a cutting platform 103 and an adjusting mechanism, wherein the adjusting mechanism includes a handle 107, a rotating disk 108, a screw 109, a support plate 110, a plurality of rollers 113 and a positioning member, wherein the positioning member includes two positioning rods 115. The above-mentioned scheme solves the technical problem that after the arc-shaped clamping piece 106 clamps the air duct, there is no mechanism to limit the reverse rotation of the gear, so that the staff needs to continuously fix the handle to complete the clamping of the air duct, thereby reducing the practicality of the device. It can be understood that the above-mentioned scheme can be used in the scenario of pipe clamping, and can also be used to solve the problem that the clamping device is inconvenient to adjust.

[0027] According to this specific embodiment, two vertical plates 104 are arranged on the fixing seat 101, and one of the vertical plates 104 is slidably connected to the fixing seat 101, and the other vertical plate 104 is fixedly connected to the fixing seat 101, and a rubber pad 105 is arranged in the vertical plate 104, and an arc-shaped clamping piece 106 is arranged on the front end surface of the rubber pad 105. The fixing seat 101 is mutually adsorbed with the cutting platform 103 through the magnet plate 102 and is located above the cutting platform 103. By filling the cutting platform 103 with magnetic material, the magnet plate 102 can be attached to the cutting platform 103. The upper ends are adsorbed to achieve the stabilizing effect of the fixing seat 101. At the same time, the fixing seat 101 is a high-density seat body with a certain weight, thereby further improving the stability of the fixing seat 101 on the cutting platform 103. One of the vertical plates 104 is set to be slidably connected with the fixing seat 101, and the other vertical plate 104 is set to be fixedly connected with the fixing seat 101, which can facilitate the clamping of air ducts of different diameters. The end face of the arc-shaped clamping piece 106 is an arc-shaped structure, and the arc-shaped clamping piece 106 and the rubber pad 105 are both elastic, so as to play a buffering role during the clamping process.

[0028] Among them, a rotating piece 111 is provided at one end of the screw rod 109, a thread groove 112 is provided in the support plate 110, the handle 107 is fixedly connected to the rotating disk 108 and is located on the rotating disk 108, the rotating disk 108 is fixedly connected to the screw rod 109 and is located at the other end of the screw rod 109, the screw rod 109 is threadedly connected to the support plate 110 and is located in the thread groove 112, and the rotating piece 111 is rotatably connected to the corresponding vertical plate 104 and is located in the vertical plate 104, the support plate 110 is connected to the fixed seat 1 01 is fixedly connected and is located on the fixing seat 101, and is also located on one side of the corresponding vertical plate 104. The handle 107 can be used to easily rotate the rotating disk 108, so that the rotating disk 108 drives the screw 109 to rotate, and the screw 109 is threadedly connected to the support plate 110, so that the screw 109 can be adjusted in the thread groove 112, and then the screw 109 and the rotating piece 111 cooperate to push the vertical plate 104, so that the arc-shaped clamping piece 106 can continuously clamp the air duct.

[0029] Secondly, the end surface of the fixed seat 101 has a groove 114, and the multiple rollers 113 are respectively rotatably connected to the fixed seat 101 and are located in the groove 114, and the multiple rollers 113 are also respectively in contact with the corresponding vertical plates 104 and are located below the vertical plates 104. The positioning members are fixedly connected to the corresponding vertical plates 104 and are located at the rear end surface of the vertical plates 104. The positioning members are also respectively slidably connected to the support plates 110, are located in the support plates 110, and penetrate the support plates 110. The rollers 113 can facilitate the movement of the vertical plates 104 on the fixed seat 101, and the positioning members improve the movement stability of the vertical plates 104.

[0030] Again, positioning grooves 116 are provided on both sides of the thread groove 112, and the two positioning rods 115 are respectively fixedly connected to the corresponding vertical plates 104 and are located on the rear end faces of the vertical plates 104. The two positioning rods 115 are also respectively slidably connected to the support plates 110 and are located in the corresponding positioning grooves 116 and penetrate the positioning grooves 116. The positioning rods 115 can improve the movement stability of the vertical plates 104.

[0031] When the utility model is used to clamp the air duct, the handle 107 is held and the rotating disk 108 is rotated by the handle 107. The rotating disk 108 transmits the screw 109, so that the rotating plate 111 drives the screw 109 to rotate in the vertical plate 104. Then, the screw 109 cooperates with the thread groove 112 to adjust the screw 109 in the thread groove 112, thereby pushing the vertical plate 104 and moving the vertical plate 104 toward the other vertical plate 104, so as to clamp the air duct.

[0032] The second embodiment is:

[0033] Based on the first embodiment, please refer to Figures 5 to 8 ,in Figure 5 It is a three-dimensional stereogram of the second embodiment of the utility model. Figure 6 is a side view of the second embodiment of the utility model, Figure 7 The utility model Figure 6 The cross-sectional view of the DD line, Figure 8 The utility model Figure 7 A partial enlarged view of point E in the middle.

[0034] The utility model provides a processing fixture for an air duct, further comprising two fixing members, wherein the fixing members comprise a tension spring 201 and a T-shaped rod 202 , and the rubber pad 105 comprises two latch rods 203 and a rubber pad body 204 .

[0035] According to this specific embodiment, the two fixing members are respectively arranged on the corresponding vertical plates 104, and the two fixing members are also respectively plugged into the corresponding rubber pads 105 and are located above the rubber pads 105. The rubber pads 105 can be easily fixed by the fixing members, thereby preventing the rubber pads 105 from loosening or accidentally falling off.

[0036] Among them, the tension spring 201 is fixedly connected to the T-shaped rod 202, and is located at one end of the T-shaped rod 202, and is sleeved on the T-shaped rod 202. The tension spring 201 is also fixedly connected to the corresponding vertical plate 104 and is located above the vertical plate 104. The T-shaped rod 202 is plugged into the corresponding rubber pad 105, and is located above the rubber pad 105, and passes through the vertical plate 104. The tightness between the T-shaped rod 202 and the rubber pad 105 can be improved by the tension spring 201.

[0037] Secondly, the vertical plate 104 has two latch holes 205, the two latch rods 203 are respectively fixedly connected to the rubber pad body 204 and are located at the rear end face of the rubber pad body 204, the two latch rods 203 are also respectively plugged into the corresponding vertical plates 104 and are located in the corresponding latch holes 205, the rubber pad body 204 is detachably connected to the corresponding vertical plate 104 and is located in the vertical plate 104, and the arc-shaped clamping piece 106 is fixedly connected to the rubber pad body 204 and is located at the front end face of the rubber pad body 204, the T-shaped rod 202 is also plugged into the corresponding rubber pad body 204 and is located above the rubber pad body 204, and the latch rods 203 are plugged into the latch holes 205 in coordination with each other, which is beneficial to improving the stability of the rubber pad body 204 in the vertical plate 104.

[0038] By using a processing fixture for an air duct according to the present embodiment, the rubber pad 105 can be easily fixed by the fixing part, thereby preventing the rubber pad 105 from loosening or accidentally falling off. The tension spring 201 can improve the tightness between the T-bar 202 and the rubber pad 105. The latch rod 203 is plugged in with the latch hole 205, which is beneficial to improving the stability of the rubber pad body 204 in the vertical plate 104.

[0039] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A processing fixture for an air duct, comprising a fixed seat, a magnet plate and a cutting platform, wherein the fixed seat is provided with two vertical plates, one of which is slidably connected to the fixed seat, and the other vertical plate is fixedly connected to the fixed seat, a rubber pad is provided in the vertical plate, and an arc-shaped clamping piece is provided on the front end surface of the rubber pad, the fixed seat is mutually adsorbed with the cutting platform through the magnet plate, and is located above the cutting platform, characterized in that: Also includes a regulating mechanism; The adjustment mechanism includes a handle, a rotating disk, a screw and a support plate, a rotating piece is provided at one end of the screw, a threaded groove is provided in the support plate, the handle is fixedly connected to the rotating disk and is located on the rotating disk, the rotating disk is fixedly connected to the screw and is located at the other end of the screw, the screw is threadedly connected to the support plate and is located in the threaded groove, the rotating piece is rotationally connected to the corresponding vertical plate and is located in the vertical plate, the support plate is fixedly connected to the fixed seat and is located on the fixed seat, and is also located on one side of the corresponding vertical plate.

2. The processing fixture for the air duct according to claim 1, characterized in that: The adjustment mechanism also includes a plurality of rollers and a positioning member. The end surface of the fixed seat has a groove. The plurality of rollers are rotatably connected to the fixed seat and are located in the groove. The plurality of rollers are also respectively in contact with the corresponding vertical plates and are located below the vertical plates. The positioning member is fixedly connected to the corresponding vertical plates and is located at the rear end surface of the vertical plates. The positioning member is also slidably connected to the support plates and is located in the support plates and passes through the support plates.

3. The processing fixture for the air duct according to claim 2, characterized in that: The positioning member includes two positioning rods, and positioning grooves are arranged on both sides of the thread groove. The two positioning rods are respectively fixedly connected to the corresponding vertical plates and are located on the rear end surface of the vertical plates. The two positioning rods are also respectively slidably connected to the support plates and are located in the corresponding positioning grooves and penetrate the positioning grooves.

4. The processing fixture for the air duct according to claim 3, characterized in that: The processing fixture of the air duct also includes two fixing parts, which are respectively arranged on the corresponding vertical plates. The two fixing parts are also respectively plugged into the corresponding rubber pads and are located above the rubber pads.

5. The processing fixture for the air duct according to claim 4, characterized in that: The fixing member includes a tension spring and a T-shaped rod. The tension spring is fixedly connected to the T-shaped rod, located at one end of the T-shaped rod, and sleeved on the T-shaped rod. The tension spring is also fixedly connected to the corresponding vertical plate and located above the vertical plate. The T-shaped rod is plugged into the corresponding rubber pad, located above the rubber pad, and passes through the vertical plate.

6. The processing fixture for the air duct according to claim 5, characterized in that: The rubber pad includes two latch rods and a rubber pad body, and the vertical plate is provided with two latch holes. The two latch rods are respectively fixedly connected to the rubber pad body and are located at the rear end face of the rubber pad body. The two latch rods are also respectively plugged into the corresponding vertical plates and are located in the corresponding latch holes. The rubber pad body is detachably connected to the corresponding vertical plates and is located in the vertical plates. The arc-shaped clamping piece is fixedly connected to the rubber pad body and is located at the front end face of the rubber pad body. The T-shaped rod is also plugged into the corresponding rubber pad body and is located above the rubber pad body.

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