A positioning tool for automobile mold processing

Abstract

The present invention is applicable to the field of tooling equipment, and provides a kind of automobile mold processing positioning tooling, including: a support table and a positioning plate, the positioning plate is fixedly installed on the support table through multiple groups of support columns; a positioning component for fixing the automobile mold, the positioning component includes a pressing box, a positioning suction cup, a rotating tube B and a pressing wheel, the positioning plate is provided with a strip groove for slidingly installing the pressing box, and the pressing box is provided with multiple groups, and the support table is also provided with a distance adjustment component for driving the pressing box to move; and a pretreatment component is arranged on the pressing box, and the support table is also provided with an adaptive driving component. The present invention avoids the problems that most of the existing positioning tooling has a simple structure, is not convenient for positioning the cylindrical mold, and cannot pre-treat the positioned mold, has a single function, and has certain limitations through the coordinated arrangement of the positioning component, the pretreatment component and the adaptive driving component.

Description

Technical Field

[0001] The invention relates to the field of tooling equipment, in particular to a positioning tooling for automobile mould processing. Background Art

[0002] Automotive molds are a general term for molds used to manufacture all parts of an automobile, including cover molds, beam molds, and general stamping molds. Automotive mold processing and positioning tooling plays a vital role in the automotive mold manufacturing process. It not only ensures the precise alignment and fixation of the mold, but also improves production efficiency and product quality.

[0003] When welding and other processing are performed on automobile molds, positioning tools are often used to fix the molds. However, most existing positioning tools have simple structures and are not convenient for positioning cylindrical molds (wherein the cylindrical mold can be a stamping mold with a cylindrical appearance, which is used to process automobile wheels of different shapes, and can also be used to process other automobile parts, which are not specifically limited here), and cannot pre-process the mold after positioning. The function is single and there are certain limitations. Therefore, in view of the above situation, it is urgent to provide an automobile mold processing positioning tool to overcome the shortcomings in current practical applications. Summary of the invention

[0004] The purpose of the present invention is to provide a positioning tool for automobile mold processing, aiming to solve the problems in the above-mentioned background technology.

[0005] The present invention is implemented in this way: an automobile mold processing positioning tool comprises:

[0006] A support platform and a positioning plate, wherein the positioning plate is fixedly mounted on the support platform through a plurality of support columns, and a fixing leg is provided at the bottom of the support platform;

[0007] A positioning assembly for fixing an automobile mold, the positioning assembly comprising a pressing box, a positioning suction cup, a rotating tube b and a pressing wheel, the positioning plate is provided with a strip groove for slidingly installing the pressing box, and the pressing box is provided with multiple groups, the support platform is also provided with a distance adjustment assembly for driving the pressing box to move, the central position of the positioning plate is also provided with a circular hole for placing the positioning suction cup, the rotating tube b is rotatably installed on the support platform, and the rotating tube b is fixedly connected to the positioning suction cup, and the end of the rotating tube b away from the positioning suction cup is connected with a suction assembly, a support shaft is fixedly installed on the pressing wheel, and the support shaft is rotatably connected to the pressing box, and a locking assembly for locking the support shaft is also provided in the pressing box;

[0008] And a pre-processing component is arranged on the pressing box, and the support platform is also provided with an adaptive driving component for driving the rotating tube b to rotate and for driving the pre-processing component to work.

[0009] As a further solution of the present invention: the surface of the positioning suction cup is higher than the surface of the positioning plate.

[0010] As a further solution of the present invention: the suction assembly comprises:

[0011] An L-shaped support plate, wherein the L-shaped support plate is fixedly mounted on the bottom of the support platform;

[0012] And a conduit b communicated with the rotating pipe b, wherein the conduit b is fixedly mounted on the L-shaped supporting plate, and the conduit b is rotatably connected with the rotating pipe b.

[0013] As a further solution of the present invention: the locking assembly comprises:

[0014] A locking tooth block, wherein the locking tooth block is fixedly mounted on the pressing wheel;

[0015] And a locking frame, the locking frame is provided with a locking tooth groove for locking the locking tooth block, and the pressing box is also provided with an electric telescopic cylinder for driving the locking frame to move.

[0016] As a further solution of the present invention: the distance adjustment component includes:

[0017] A Z-shaped support plate is fixedly mounted on the support platform, an adjusting screw is rotatably mounted on the Z-shaped support plate, and an internal threaded hole threadedly connected to the adjusting screw is opened in the pressing box;

[0018] A rotating frame is rotatably mounted on the support platform, wherein an outer gear ring is fixedly mounted on the rotating frame, and a bevel gear meshing with the outer gear ring is fixedly mounted on the adjusting screw;

[0019] And a motor a is fixedly mounted on the support platform, a spur gear a is fixedly mounted on the output shaft of the motor a, and an inner gear ring meshing with the spur gear a is fixedly mounted on the bottom of the rotating frame.

[0020] As a further solution of the present invention: the pretreatment component comprises:

[0021] A rotating tube a, wherein the rotating tube a is rotatably mounted on the pressing box;

[0022] A processing box, wherein the processing box is slidably mounted on the rotating tube a, and the processing box can rotate along with the rotating tube a;

[0023] Grinding plates a, wherein the grinding plates a are arranged in a plurality of groups in the circumferential direction of the processing box, and a grinding plate b is fixedly mounted on the top of each group of grinding plates a;

[0024] And a control component for adjusting the working position of the processing box and the grinding plate a.

[0025] As a further solution of the present invention: the control component includes:

[0026] A cylindrical cavity and a triangular cavity are provided in the processing box, wherein a piston plate a and a piston plate b are slidably installed in the cylindrical cavity and the triangular cavity respectively, and the piston plate a is fixedly connected to the air outlet, and a plurality of piston plates b are provided;

[0027] A spring a for elastically supporting the piston plate a, wherein the spring a is arranged in the cylindrical cavity;

[0028] An air outlet hole for introducing gas into the cylindrical cavity, wherein the air outlet hole is provided on the rotating tube a;

[0029] A support rod, which is used to connect the piston plate b and the grinding plate a, and a spring b for elastically supporting the piston plate b is also arranged in the triangular cavity;

[0030] A conduit c for introducing gas into the triangular cavity, one end of the conduit c being fixedly connected to the processing box, the other end of the conduit c being connected to the rotating tube a, and the conduit c and the rotating tube a being slidably connected;

[0031] An air guide ring fixedly installed in the pressing box, the air guide ring is rotatably connected to the rotating tube a, and has an air guide cavity in the air guide ring, and a through hole connected to the cavity is opened on the side wall of the rotating tube a;

[0032] And a conduit a for introducing gas into the air guide ring, wherein the conduit a is fixedly installed in the pressing box.

[0033] As a further solution of the present invention: the adaptive drive component includes:

[0034] A rotating shaft, wherein multiple groups of rotating shafts are rotatably mounted on the support platform, and a motor b for driving one group of rotating shafts to rotate is also provided on the support platform;

[0035] And a spur gear b, wherein the spur gear b is fixedly mounted on the rotating tube b, and a spur gear c meshing with the spur gear b is fixedly mounted on the rotating shaft.

[0036] As a further solution of the present invention: the adaptive drive component also includes:

[0037] An active block, which is fixedly mounted on the spur gear c and has a rectangular groove a;

[0038] A driven block, the driven block is fixedly mounted on the rotating tube a, and a rectangular groove b is formed on the driven block;

[0039] And a transmission block, wherein two ends of the transmission block are respectively provided with a protruding strip a and a protruding strip b which are slidably connected with the rectangular groove a and the rectangular groove b.

[0040] As a further solution of the present invention: the protruding strip a and the protruding strip b are perpendicular to each other.

[0041] Compared with the prior art, the present invention has the following beneficial effects: the automobile mold is placed on the positioning suction cup, the distance adjustment component drives the pressing box to slide on the positioning plate, so that the pressing wheel can be pressed onto the automobile mold, the automobile mold can be fixed to the central position of the positioning plate by using three groups of pressing wheels, and then the gas between the positioning suction cup and the automobile mold is extracted by using the suction component to achieve the adsorption of the automobile mold, the adaptive driving component drives the automobile mold to rotate between multiple groups of pressing wheels by driving the rotating tube b to rotate, and the pretreatment component can be used to grind the top and sides of the automobile mold, so as to facilitate the side wall of the automobile mold The welding seams on the mold can be welded, or other workpieces can be welded to the top or side of the automobile mold, which effectively improves the processing quality and improves the practicability of the tooling. After the pretreatment, the locking component is used to lock the support shaft so that the pressing wheel stops rotating, thereby achieving complete fixation of the automobile mold. The working state of the locking component can be controlled according to actual use requirements; through the coordinated setting of the positioning component, the pretreatment component and the adaptive drive component, the existing positioning tooling is avoided. The problem that most of the simple structures of the tooling are not convenient for positioning the cylindrical mold, and the mold after positioning cannot be pretreated, the function is single, and there are certain limitations. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a structural schematic diagram of the present invention.

[0043] Figure 2 for Figure 1 Schematic diagram of the structure viewed from above.

[0044] Figure 3 It is a schematic diagram of the structure of the positioning component and the pre-processing component in the present invention.

[0045] Figure 4 for Figure 3 Schematic diagram of the structure viewed from above.

[0046] Figure 5 It is a schematic cross-sectional structural diagram of the pretreatment component in the present invention.

[0047] Figure 6 It is a schematic diagram of the top view and cross-section structure of the processing box in the present invention.

[0048] Figure 7 It is a schematic diagram of the structure of the adaptive drive component in the present invention.

[0049] Figure 8 It is a schematic diagram of the structure of the pressing wheel in the present invention.

[0050] Fig. 9It is a schematic diagram of the structure when the present invention is used.

[0051] In the attached figure: 1-support table, 2-positioning plate, 3-support column, 4-rotating frame, 5-external gear ring, 6-Z-shaped support plate, 7-bevel gear, 8-pipe a, 9-pressing box, 10-rotating tube a, 11-grinding plate a, 12-processing box, 13-grinding plate b, 14-support shaft, 15-pressing wheel, 16-positioning suction cup, 17-adjusting screw, 18-pipe b, 19-rotating tube b, 20-L-shaped support plate, 21-inner gear Ring, 22-spur gear a, 23-motor a, 24-driven block, 25-motor b, 26-rotating shaft, 27-air outlet, 28-piston plate a, 29-spring a, 30-conduit c, 31-spring b, 32-support rod, 33-piston plate b, 34-air guide ring, 35-locking gear block, 36-locking frame, 37-locking tooth groove, 38-spur gear b, 39-spur gear c, 40-active block, 41-transmission block. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The specific implementation of the present invention is described in detail below in combination with specific embodiments.

[0053] See also Figure 1-Figure 9 , an embodiment of the present invention provides an automobile mold processing and positioning tool, the automobile mold processing and positioning tool comprising:

[0054] A support platform 1 and a positioning plate 2, wherein the positioning plate 2 is fixedly mounted on the support platform 1 through a plurality of support columns 3, and a fixed leg is provided at the bottom of the support platform 1;

[0055] A positioning component for fixing an automobile mold, the positioning component comprising a pressing box 9, a positioning suction cup 16, a rotating tube b19 and a pressing wheel 15, the positioning plate 2 is provided with a strip groove for slidingly installing the pressing box 9, and the pressing box 9 is provided with multiple groups, the support platform 1 is also provided with a distance adjustment component for driving the pressing box 9 to move, the central position of the positioning plate 2 is also provided with a circular hole for placing the positioning suction cup 16, the rotating tube b19 is rotatably installed on the support platform 1, and the rotating tube b19 is fixedly connected to the positioning suction cup 16, and the end of the rotating tube b19 away from the positioning suction cup 16 is connected to a suction component, the pressing wheel 15 is fixedly provided with a support shaft 14, and the support shaft 14 is rotatably connected to the pressing box 9, and a locking component for locking the support shaft 14 is also provided in the pressing box 9;

[0056] As well as a pre-treatment component arranged on the pressing box 9, the support platform 1 is also provided with an adaptive driving component for driving the rotating tube b19 to rotate and for driving the pre-treatment component to work.

[0057] In the embodiment of the present invention, the fixing legs at the bottom of the support platform 1 can be used to fix the tooling as a whole to a predetermined area of ​​a machine tool or a processing site; when in use, the automobile mold is placed on the positioning suction cup 16 (such as the attached Fig. 9 As shown in the figure, the distance adjustment component can make the pressing wheel 15 press onto the automobile mold by driving the pressing box 9 to slide on the positioning plate 2 (wherein the pressing box 9 is preferably three groups, and the three groups of pressing boxes 9 are arranged at equal intervals in the circumferential direction of the positioning plate 2). The automobile mold can be fixed to the central position of the positioning plate 2 by using the three groups of pressing wheels 15, and then the gas between the positioning suction cup 16 and the automobile mold is extracted by the suction component to achieve the adsorption of the automobile mold. The adaptive driving component can drive the automobile mold to rotate between multiple groups of pressing wheels 15 by driving the rotating tube b19 to rotate. At the same time, the top and sides of the automobile mold can be polished by the pretreatment component, which is convenient for the automobile The weld seam on the side wall of the mold is welded, or other workpieces are welded to the top or side of the automobile mold, which effectively improves the processing quality and improves the practicability of the tooling. After the preprocessing is completed, the locking assembly is used to lock the support shaft 14 so that the pressing wheel 15 stops rotating, thereby achieving complete fixation of the automobile mold, and the working state of the locking assembly can be controlled according to actual use requirements; compared with the prior art, the present invention avoids the problems of the existing positioning tooling being mostly simple in structure, inconvenient for positioning cylindrical molds, and unable to preprocess the positioned molds, having a single function, and having certain limitations through the coordinated arrangement of the positioning assembly, the preprocessing assembly, and the adaptive drive assembly.

[0058] In one embodiment of the present invention, see Figure 1-Figure 9 The surface of the positioning sucker 16 is higher than the surface of the positioning plate 2; it is convenient to use the positioning sucker 16 to drive the automobile mold to rotate;

[0059] The suction assembly comprises:

[0060] An L-shaped support plate 20, wherein the L-shaped support plate 20 is fixedly mounted on the bottom of the support platform 1;

[0061] and a conduit b18 connected to the rotating tube b19, wherein the conduit b18 is fixedly mounted on the L-shaped support plate 20, and the conduit b18 is rotatably connected to the rotating tube b19; wherein the conduit b18 is made of a hard material, and when in use, the end of the conduit b18 away from the rotating tube b19 is connected to an external negative pressure pump, and the negative pressure pump can be made of existing public technology;

[0062] The locking assembly comprises:

[0063] A locking tooth block 35, wherein the locking tooth block 35 is fixedly mounted on the pressing wheel 15;

[0064] and a locking frame 36, wherein the locking frame 36 has a locking tooth groove 37 for locking the locking tooth block 35, and the pressing box 9 is further provided with an electric telescopic cylinder (not shown in the figure) for driving the locking frame 36 to move; the electric telescopic cylinder can press the locking tooth groove 37 onto the locking tooth block 35 by driving the locking frame 36 to move, thereby realizing the locking function;

[0065] The distance adjustment component comprises:

[0066] A Z-shaped support plate 6 is fixedly mounted on the support platform 1, an adjusting screw 17 is rotatably mounted on the Z-shaped support plate 6, and an internal threaded hole threadedly connected to the adjusting screw 17 is opened in the pressing box 9;

[0067] The rotating frame 4 mounted on the supporting platform 1 is rotated, the rotating frame 4 is also fixedly mounted with an outer gear ring 5, and the adjusting screw 17 is fixedly mounted with a bevel gear 7 meshing with the outer gear ring 5;

[0068] And a motor a23 fixedly mounted on the support platform 1 , a spur gear a22 fixedly mounted on the output shaft of the motor a23 , and an inner gear ring 21 meshing with the spur gear a22 fixedly mounted on the bottom of the rotating frame 4 .

[0069] In this embodiment, the negative pressure pump isomorphic conduit b18 and rotating tube b19 can extract the air between the positioning suction cup 16 and the automobile mold to achieve the adsorption of the automobile mold. The motor a23 can drive the inner ring gear 21 to rotate by driving the spur gear a22 to rotate, and the inner ring gear 21 can drive the rotating frame 4 to rotate, and the rotating frame 4 can drive the outer ring gear 5 to rotate. The outer ring gear 5 can drive the adjusting screw 17 to rotate through the bevel gear 7, thereby driving the pressing box 9 to move on the positioning plate 2.

[0070] In one embodiment of the present invention, see Figure 1-Figure 9 , the pre-processing component comprises:

[0071] A rotating tube a10, wherein the rotating tube a10 is rotatably mounted on the pressing box 9;

[0072] A processing box 12, wherein the processing box 12 is slidably mounted on the rotating tube a10, and the processing box 12 can rotate along with the rotating tube a10;

[0073] Grinding plates a11, wherein the grinding plates a11 are arranged in a plurality of groups in the circumferential direction of the processing box 12, and a grinding plate b13 is fixedly mounted on the top of each group of grinding plates a11;

[0074] and a control assembly for adjusting the working positions of the processing box 12 and the grinding plate a11;

[0075] The control component comprises:

[0076] The cylindrical cavity and the triangular cavity (such as the attached Figure 6 As shown), the piston plate a28 and the piston plate b33 are slidably installed in the cylindrical cavity and the triangular cavity respectively, and the piston plate a28 is fixedly connected to the air outlet 27, and the piston plate b33 is provided with multiple groups;

[0077] A spring a29 for elastically supporting the piston plate a28, wherein the spring a29 is disposed in the cylindrical cavity;

[0078] An air outlet hole 27 for introducing gas into the cylindrical cavity, wherein the air outlet hole 27 is provided on the rotating tube a10;

[0079] A support rod 32, the support rod 32 is used to connect the piston plate b33 and the grinding plate a11, and a spring b31 for elastically supporting the piston plate b33 is also arranged in the triangular cavity;

[0080] A conduit c30 for introducing gas into the triangular cavity, one end of the conduit c30 being fixedly connected to the processing box 12, the other end of the conduit c30 being connected to the rotating tube a10, and the conduit c30 and the rotating tube a10 being slidably connected; wherein the conduit c30 is made of a hard material;

[0081] An air guide ring 34 is fixedly installed in the pressing box 9, the air guide ring 34 is rotatably connected to the rotating tube a10, and there is an air guide cavity in the air guide ring 34, and a through hole connected to the cavity is opened on the side wall of the rotating tube a10;

[0082] and a conduit a8 for introducing gas into the air guide ring 34, wherein the conduit a8 is fixedly installed in the pressing box 9;

[0083] The adaptive drive component comprises:

[0084] Rotating shafts 26, wherein the rotating shafts 26 are rotatably mounted in multiple groups on the support platform 1, and the support platform 1 is also provided with a motor b25 for driving one group of the rotating shafts 26 to rotate;

[0085] and a spur gear b38, wherein the spur gear b38 is fixedly mounted on the rotating tube b19, and a spur gear c39 meshing with the spur gear b38 is fixedly mounted on the rotating shaft 26;

[0086] The adaptive drive assembly also includes:

[0087] The active block 40 is fixedly mounted on the spur gear c39, and a rectangular groove a is formed on the active block 40;

[0088] A driven block 24, wherein the driven block 24 is fixedly mounted on the rotating tube a10, and a rectangular groove b is formed on the driven block 24;

[0089] and a transmission block 41, wherein two ends of the transmission block 41 are respectively provided with a protruding strip a and a protruding strip b which are slidably connected with the rectangular groove a and the rectangular groove b;

[0090] The protruding strip a and the protruding strip b are perpendicular to each other.

[0091] In this embodiment, when in use, the conduit a8 is connected to the external air source; the motor b25 drives the rotating shaft 26 to rotate, and the spur gear c39 can drive the spur gear b38 to rotate, thereby driving the rotating tube b19 to rotate, wherein the pitch circle diameter of the spur gear b38 is larger than the pitch circle diameter of the spur gear c39, so that the rotation speed of the rotating tube b19 is smaller than the rotation speed of the rotating shaft 26; when the rotating tube a10 moves following the pressing box 9, through the coordinated arrangement of the driven block 24, the transmission block 41 and the active block 40, relative sliding will occur between the driven block 24, the transmission block 41 and the active block 40, so that the rotating shaft 26 can still drive the rotating tube a10 to rotate, and after the automobile mold is clamped by the pressing wheel 15, the gas can be introduced into the rotating tube a10 through the pressing box 9 and the air guide ring 34, wherein the elastic coefficient of the spring a29 is larger than the elastic coefficient of the spring a29. The elastic coefficient of spring b31, the gas enters the cylindrical cavity and the triangular cavity respectively through the air outlet 27 and the conduit c30, the gas first pushes the piston plate b33 to move, so that the piston plate b33 drives the support rod 32, the grinding plate a11 and the grinding plate b13 to move outward, so that the outer wall of the grinding plate a11 is tangent to the outer wall of the pressing wheel 15, and then the grinding plate a11 is just pressed onto the side wall of the automobile mold (the tooling preferably positions the cylindrical automobile mold), and then the gas will enter the cylindrical cavity in large quantities, so that the processing box 12 slides downward on the rotating tube a10, and then the grinding plate b13 is pressed onto the top of the automobile mold, and the rotating tube a10 drives the processing box 12 to rotate, and cooperates with the positioning suction cup 16 to drive the automobile mold to rotate, so as to grind the side and top of the automobile mold.

[0092] In the present invention, unless otherwise clearly specified and limited, the terms "slide", "rotate", "fix", "have" and the like should be understood in a broad sense, for example, it can be a welding connection, a bolt connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0093] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning tool for automobile mold processing, comprising a support platform and a positioning plate, wherein the positioning plate is fixedly mounted on the support platform through multiple groups of support columns, and a fixed leg is provided at the bottom of the support platform, characterized in that: Also includes: A positioning assembly for fixing an automobile mold, the positioning assembly comprising a pressing box, a positioning suction cup, a rotating tube b and a pressing wheel, the positioning plate is provided with a strip groove for slidingly installing the pressing box, and the pressing box is provided with multiple groups, the support platform is also provided with a distance adjustment assembly for driving the pressing box to move, the central position of the positioning plate is also provided with a circular hole for placing the positioning suction cup, the rotating tube b is rotatably installed on the support platform, and the rotating tube b is fixedly connected to the positioning suction cup, and the end of the rotating tube b away from the positioning suction cup is connected with a suction assembly, a support shaft is fixedly installed on the pressing wheel, and the support shaft is rotatably connected to the pressing box, and a locking assembly for locking the support shaft is also provided in the pressing box; and a pre-processing component arranged on the pressing box, wherein the support platform is also provided with an adaptive driving component for driving the rotating tube b to rotate and for driving the pre-processing component to work; The pre-processing component comprises: A rotating tube a, wherein the rotating tube a is rotatably mounted on the pressing box; A processing box, wherein the processing box is slidably mounted on the rotating tube a, and the processing box can rotate along with the rotating tube a; Grinding plates a, wherein the grinding plates a are arranged in a plurality of groups in the circumferential direction of the processing box, and a grinding plate b is fixedly mounted on the top of each group of grinding plates a; and a control assembly for adjusting the working positions of the processing box and the grinding plate a; The control component comprises: A cylindrical cavity and a triangular cavity are provided in the processing box, wherein a piston plate a and a piston plate b are slidably installed in the cylindrical cavity and the triangular cavity respectively, and the piston plate a is fixedly connected to the air outlet, and a plurality of piston plates b are provided; A spring a for elastically supporting the piston plate a, wherein the spring a is arranged in the cylindrical cavity; An air outlet hole for introducing gas into the cylindrical cavity, wherein the air outlet hole is provided on the rotating tube a; A support rod, which is used to connect the piston plate b and the grinding plate a, and a spring b for elastically supporting the piston plate b is also arranged in the triangular cavity; A conduit c for introducing gas into the triangular cavity, one end of the conduit c being fixedly connected to the processing box, the other end of the conduit c being connected to the rotating tube a, and the conduit c and the rotating tube a being slidably connected; An air guide ring fixedly installed in the pressing box, the air guide ring is rotatably connected to the rotating tube a, and has an air guide cavity in the air guide ring, and a through hole connected to the cavity is opened on the side wall of the rotating tube a; and a conduit a for introducing gas into the air guide ring, wherein the conduit a is fixedly installed in the pressing box; The adaptive drive component comprises: A rotating shaft, wherein multiple groups of rotating shafts are rotatably mounted on the support platform, and a motor b for driving one group of rotating shafts to rotate is also provided on the support platform; and a spur gear b, wherein the spur gear b is fixedly mounted on the rotating tube b, and a spur gear c meshing with the spur gear b is fixedly mounted on the rotating shaft; The adaptive drive assembly also includes: An active block, which is fixedly mounted on the spur gear c and has a rectangular groove a; A driven block, the driven block is fixedly mounted on the rotating tube a, and a rectangular groove b is formed on the driven block; And a transmission block, wherein two ends of the transmission block are respectively provided with a protruding strip a and a protruding strip b which are slidably connected with the rectangular groove a and the rectangular groove b.

2. The automobile mold processing and positioning tool according to claim 1, characterized in that: The surface of the positioning suction cup is higher than the surface of the positioning plate.

3. The automobile mold processing and positioning tool according to claim 1, characterized in that: The suction assembly comprises: An L-shaped support plate, wherein the L-shaped support plate is fixedly mounted on the bottom of the support platform; And a conduit b communicated with the rotating pipe b, wherein the conduit b is fixedly mounted on the L-shaped supporting plate, and the conduit b is rotatably connected with the rotating pipe b.

4. The automobile mold processing and positioning tool according to claim 1, characterized in that: The locking assembly comprises: A locking tooth block, wherein the locking tooth block is fixedly mounted on the pressing wheel; And a locking frame, the locking frame is provided with a locking tooth groove for locking the locking tooth block, and the pressing box is also provided with an electric telescopic cylinder for driving the locking frame to move.

5. The automobile mold processing and positioning tool according to claim 1, characterized in that: The distance adjustment component comprises: A Z-shaped support plate is fixedly mounted on the support platform, an adjusting screw is rotatably mounted on the Z-shaped support plate, and an internal threaded hole threadedly connected to the adjusting screw is opened in the pressing box; A rotating frame is rotatably mounted on the support platform, wherein an outer gear ring is fixedly mounted on the rotating frame, and a bevel gear meshing with the outer gear ring is fixedly mounted on the adjusting screw; And a motor a is fixedly mounted on the support platform, a spur gear a is fixedly mounted on the output shaft of the motor a, and an inner gear ring meshing with the spur gear a is fixedly mounted on the bottom of the rotating frame.

6. The automobile mold processing and positioning tool according to claim 1, characterized in that: The protruding strip a and the protruding strip b are perpendicular to each other.

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