Radial drilling machine for producing automobile stamping parts

Abstract

The invention relates to the technical field of radial drills, in particular to a radial drilling machine for producing automobile stamping parts, which comprises a base, a stand column fixedly arranged at one end of the top of the base, a rocker arm arranged outside the stand column in a sleeving manner and a machining device connected to the outside of the rocker arm, a magnetic clamp and a vacuum clamp are arranged in the clamp mounting seat, an air cylinder is fixedly mounted at the bottom of the clamp mounting seat, a moving plate is fixedly mounted on one side of a telescopic shaft of the air cylinder, the two ends of the moving plate are slidably sleeved with moving seats, and clamp fixing seats are fixedly mounted at the bottoms of the magnetic clamp and the vacuum clamp. The radial drilling machine has the beneficial effects that the magnetic clamp and the vacuum clamp are arranged, the mode of manually fixing the automobile stamping part in the traditional technology is replaced, the time for replacing the automobile stamping part is shortened, and the production efficiency of the radial drilling machine on the automobile stamping part is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of radial drilling machines, and particularly to a radial drilling machine for the production of automotive stampings. Background Art

[0002] A radial drilling machine is a hole processing machine tool, characterized in that the spindle box can move along the radial arm, and the radial arm can rotate around the column, so as to flexibly adjust the processing position, which is suitable for multi-hole processing of large and heavy workpieces. In automobile manufacturing, the radial drilling machine is mainly used for subsequent hole processing or trimming of large and low-precision stampings.

[0003] In the prior art, a fixture is usually arranged on the top of the workbench. When processing automotive stampings, the automotive stamping is generally placed above the workbench of the radial drilling machine, and then fixed by a fixture composed of standardized angle irons, T-slot bolts and adjusting pads. Finally, holes are drilled at the positions of the automotive stamping that need to be processed. The fixing method of the stamping in the prior art is manually adjusted, which causes the problem of long time required for replacing automotive stampings. For some large-plane and thin-plate stampings (such as door panels), the clamping parts of the stampings by the fixtures in the prior art are prone to deformation problems, thus affecting the quality of the finished automotive stampings. Moreover, larger automotive stampings require a larger placement space, but since the fixtures are placed above the workbench, some larger automotive stampings cannot be placed on the top of the workbench, thus making the radial drilling machine have certain limitations. Summary of the Invention

[0004] The purpose of the present invention is to provide a radial drilling machine for the production of automotive stampings to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A radial drilling machine for the production of automotive stampings, including a base, a column fixedly arranged at one end of the top of the base, a radial arm sleeved outside the column, and a processing device connected to the outside of the radial arm. A fixture adjusting seat is arranged on the top of the base, a fixture mounting seat is fixedly installed on the top of the fixture adjusting seat, a magnetic fixture and a vacuum fixture are arranged inside the fixture mounting seat, a cylinder is fixedly installed at the bottom of the fixture mounting seat, a moving plate is fixedly installed on one side of the telescopic shaft of the cylinder, moving seats are slidably sleeved at both ends of the moving plate, fixture fixing seats are fixedly installed at the bottoms of the magnetic fixture and the vacuum fixture, connection mechanisms, telescopic mechanisms and buffer mechanisms are arranged inside both moving seats, and guide rods 1 are fixedly installed at both ends inside the fixture mounting seat, and both moving seats and both ends of the moving plate are slidably sleeved outside the two guide rods 1.

[0006] Preferably, a plurality of uniformly distributed adjustment grooves are formed in the top of the base, and two adjustment screws are sleeved at the bottoms of both ends of the fixture adjustment seat, and the plurality of adjustment screws are respectively matched with the plurality of adjustment grooves.

[0007] Preferably, the connection mechanism includes an unlocking component and a clamping component. The unlocking component includes a U-shaped bracket and two push plates. The tops of the two push plates are fixedly connected to the inner wall of the fixture mounting seat. Two guide rods II are slidably sleeved at both ends inside the U-shaped bracket, and the two guide rods II are fixedly installed inside the moving seat. At the top of the end of the U-shaped bracket away from the moving plate, two symmetrically arranged extension plates I are fixedly installed, and the two extension plates I are respectively matched with the two push plates. At the end of the U-shaped bracket away from the two extension plates I, two symmetrically distributed transmission rods are fixedly installed.

[0008] Preferably, the clamping component includes a clamping plate and a clamping groove. The clamping plate is arranged at one end of the moving seat close to the moving plate, the clamping groove is formed at the top of one end of the moving plate close to the clamping plate, and the clamping plate is matched with the clamping groove. Side support plates are fixedly installed on both sides of the clamping plate. Strip-shaped grooves are formed at the ends of the two side support plates away from the clamping plate. The two transmission rods are respectively slidably arranged inside the two strip-shaped grooves. Guide rods III are slidably sleeved in the middle of the two side support plates, and the two guide rods III are fixedly installed inside the moving seat. Springs I are sleeved outside the two guide rods III, and the two ends of the two springs I are respectively fixedly connected to the bottom of the corresponding side support plate and the outside of the guide rod III.

[0009] Preferably, two symmetrically distributed limiting grooves I are formed at the top of the two moving seats away from the moving plate, and the bottoms of the four extension plates I are respectively slidably installed inside the corresponding limiting grooves I.

[0010] Preferably, the telescopic mechanism includes a sliding plate and two hook rods. The two ends of the sliding plate are slidably installed outside the adjacent two guide rods II. A T-shaped sliding groove is formed on one side of the sliding plate close to the moving plate. A T-shaped slider is slidably installed inside the T-shaped sliding groove. A top plate is rotatably installed inside the T-shaped slider. The top of the top plate is rotatably connected to the bottom of the fixture fixing seat. Extension plates II are fixedly installed at both ends of the top of the sliding plate. The ends of the two hook rods away from the top plate are fixedly connected to the top of the moving plate, and the two extension plates II are respectively matched with the two hook rods.

[0011] Preferably, two symmetrically distributed limiting grooves II are formed at the top of the two moving seats away from the moving plate, and the bottoms of the four extension plates II are respectively slidably installed inside the corresponding limiting grooves II.

[0012] Preferably, the buffer mechanism includes four guide rods IV. The four guide rods IV are evenly and fixedly installed in a circular shape inside the fixture mounting base. Springs II are sleeved on the outer parts of the bottoms of the four guide rods IV. Sliding brackets are slidably installed on the outer parts of the tops of the four guide rods IV, and the tops of the four sliding brackets are fixedly connected to the bottom of the fixture fixing base.

[0013] Preferably, a through hole is formed in the middle of the top end of the fixture mounting base, and the through hole cooperates with the magnetic fixture and the vacuum fixture.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: In this device, a magnetic fixture and a vacuum fixture are provided, replacing the traditional manual fixing method for automotive stamping parts, shortening the time for replacing automotive stamping parts, being beneficial to improving the production efficiency of the radial drill press for automotive stamping parts, and when the vacuum fixture adsorbs and fixes thin-plate automotive stamping parts, the adsorption force is uniform, avoiding the problem that the clamped part is prone to deformation; Under the action of the connection mechanism and the telescopic mechanism, the switched magnetic fixture or vacuum fixture can be extended into the through hole, and the top of the magnetic fixture or vacuum fixture will be flush with the surface of the fixture mounting base, and the magnetic fixture or vacuum fixture does not protrude outside the fixture mounting base, thus not affecting the placement of automotive stamping parts. Some larger stamping parts can also be placed on the surface of the fixture mounting base, thereby improving the applicable range of the radial drill press. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram of the present invention; Figure 2 is the internal structural schematic diagram of the fixture mounting base of the present invention; Figure 3 is the structural schematic diagram of two moving seats of the present invention; Figure 4 is the structural schematic diagram of the moving plate of the present invention; Figure 5 is the structural schematic diagram of the top of one of the moving seats of the present invention; Figure 6 is the internal structural schematic diagram of one of the moving seats of the present invention; Figure 7 is the structural schematic diagram of the U-shaped bracket, the sliding plate and the clamping plate of the present invention; Figure 8 is of the present invention Figure 7 Local enlarged view of A in; Figure 9 is the structural schematic diagram of the sliding plate of the present invention; Figure 10 is the structural schematic diagram of the clamping plate of the present invention; Figure 11Cross-sectional views of two moving seats of the present invention.

[0016] In the accompanying drawings, the components represented by each reference numeral are listed as follows: 1, base; 2, column; 3, rocker arm; 4, processing device; 5, fixture adjustment seat; 6, fixture mounting seat; 7, adjustment groove; 8, adjustment screw; 9, magnetic fixture; 10, vacuum fixture; 11, cylinder; 12, moving plate; 13, moving seat; 14, fixture fixing seat; 15, through hole; 16, U-shaped bracket; 17, push plate; 18, guide rod II; 19, extension plate I; 20, transmission rod; 21, clamping plate; 22, clamping groove; 23, side support plate; 24, strip-shaped groove; 25, guide rod III; 26, spring I; 27, limit groove I; 28, sliding plate; 29, T-shaped sliding groove; 30, T-shaped sliding block; 31, top plate; 32, hook rod; 33, extension plate II; 34, guide rod IV; 35, spring II; 36, sliding bracket; 37, limit groove II; 38, guide rod I. Specific implementation mode

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] The present invention provides a technical solution: as Figures 1 - 11 shown, a rocker arm drilling machine for automobile stamping parts production includes a base 1, a column 2 fixedly arranged at one end of the top of the base 1, a rocker arm 3 sleeved outside the column 2, and a processing device 4 connected to the outside of the rocker arm 3. An adjustment seat 5 for the fixture is arranged on the top of the base 1. A fixture mounting seat 6 is fixedly installed on the top of the fixture adjustment seat 5. A magnetic fixture 9 and a vacuum fixture 10 are arranged inside the fixture mounting seat 6. A cylinder 11 is fixedly installed at the bottom of the fixture mounting seat 6. A moving plate 12 is fixedly installed on one side of the telescopic shaft of the cylinder 11. Moving seats 13 are slidably sleeved at both ends of the moving plate 12. Fixture fixing seats 14 are fixedly installed at the bottoms of both the magnetic fixture 9 and the vacuum fixture 10. Connecting mechanisms, telescopic mechanisms, and buffer mechanisms are arranged inside both moving seats 13. Guide rods I 38 are fixedly installed at both ends inside the fixture mounting seat 6. Both moving seats 13 and both ends of the moving plate 12 are slidably sleeved outside the two guide rods I 38.

[0019] A plurality of uniformly distributed adjustment grooves 7 are opened on the top of the base 1. Two adjustment screws 8 are sleeved at the bottoms of both ends of the fixture adjustment seat 5. The plurality of adjustment screws 8 are respectively matched with the plurality of adjustment grooves 7.

[0020] The connecting mechanism includes an unlocking component and a clamping component. The unlocking component includes a U-shaped bracket 16 and two push plates 17. The tops of the two push plates 17 are fixedly connected to the inner wall of the fixture mounting seat 6. At both ends inside the U-shaped bracket 16, two guide rods two 18 are slidably sleeved. Both of the two guide rods two 18 are fixedly installed inside the moving seat 13. At the top of the end of the U-shaped bracket 16 away from the moving plate 12, two symmetrically arranged extension plates one 19 are fixedly installed. The two extension plates one 19 cooperate with the two push plates 17 respectively. At the end of the U-shaped bracket 16 away from the two extension plates one 19, two symmetrically distributed transmission rods 20 are fixedly installed.

[0021] The clamping component includes a clamping plate 21 and a clamping groove 22. The clamping plate 21 is arranged at one end of the moving seat 13 close to the moving plate 12. The clamping groove 22 is opened at the top of the end of the moving plate 12 close to the clamping plate 21. The clamping plate 21 and the clamping groove 22 cooperate with each other. On both sides of the clamping plate 21, side support plates 23 are fixedly installed. At the ends of the two side support plates 23 away from the clamping plate 21, strip-shaped grooves 24 are opened. The two transmission rods 20 are respectively slidably arranged inside the two strip-shaped grooves 24. In the middle of the two side support plates 23, two guide rods three 25 are slidably sleeved. Both of the two guide rods three 25 are fixedly installed inside the moving seat 13. On the outer parts of the two guide rods three 25, two first springs 26 are sleeved. The two ends of the two first springs 26 are fixedly connected to the bottom of the corresponding side support plate 23 and the outer part of the guide rod three 25 respectively.

[0022] At the top of the two moving seats 13, at the end away from the moving plate 12, two symmetrically distributed first limiting grooves 27 are opened. The bottoms of the four extension plates one 19 are respectively slidably installed inside the corresponding first limiting grooves 27.

[0023] The telescopic mechanism includes a sliding plate 28 and two hook rods 32. The two ends of the sliding plate 28 are slidably installed on the outer parts of the adjacent two guide rods two 18. On the side of the sliding plate 28 close to the moving plate 12, a T-shaped sliding groove 29 is opened. Inside the T-shaped sliding groove 29, a T-shaped sliding block 30 is slidably installed. Inside the T-shaped sliding block 30, a top plate 31 is rotatably installed. The top of the top plate 31 is rotatably connected to the bottom of the fixture fixing seat 14. At both ends of the top of the sliding plate 28, two extension plates two 33 are fixedly installed. The ends of the two hook rods 32 away from the top plate 31 are fixedly connected to the top of the moving plate 12. The two extension plates two 33 cooperate with the two hook rods 32 respectively.

[0024] At the top of the two moving seats 13, at the end away from the moving plate 12, two symmetrically distributed second limiting grooves 37 are opened. The bottoms of the four extension plates two 33 are respectively slidably installed inside the corresponding second limiting grooves 37.

[0025] The buffer mechanism includes four guide rods four 34. The four guide rods four 34 are fixedly installed inside the fixture mounting base 6 in a circular and uniform manner. Springs two 35 are sleeved on the outer parts of the bottoms of the four guide rods four 34. Sliding brackets 36 are slidably installed on the outer parts of the tops of the four guide rods four 34, and the tops of the four sliding brackets 36 are fixedly connected to the bottom of the fixture fixing base 14.

[0026] A through hole 15 is formed in the middle of the top of the fixture mounting base 6, and the through hole 15 cooperates with the magnetic fixture 9 and the vacuum fixture 10.

[0027] Working principle: In this device, a magnetic fixture 9 and a vacuum fixture 10 are provided. The magnetic fixture 9 is suitable for some steel-structured automotive stamping parts (such as subframe connecting plates, suspension brackets), and the vacuum fixture 10 is suitable for some thin-plate automotive stamping parts (such as inner and outer door panels, fenders, etc.). Select a suitable fixture according to the type of automotive stamping part. The magnetic fixture 9 and the vacuum fixture 10 replace the traditional manual fixing method for automotive stamping parts, shortening the time for replacing automotive stamping parts, which is beneficial to improving the production efficiency of the radial drill press for automotive stamping parts. Moreover, when the vacuum fixture 10 adsorbs and fixes the thin-plate automotive stamping part, the adsorption force is uniform, avoiding the problem that the clamped part is prone to deformation. By starting the cylinder 11, under the action of their respective corresponding connection mechanisms, telescopic mechanisms, and buffer mechanisms, the magnetic fixture 9 or the vacuum fixture 10 can be located inside the through hole 15, and then the radial drill press can perform drilling operations on the automotive stamping part. During drilling, by rotating the rocker arm 3 around the column 2 and moving the processing device 4 horizontally along the rocker arm 3, the position of the processing device 4 is adjusted so that it can drill different positions of the automotive stamping part. By setting a plurality of adjustment slots 7 and a plurality of adjustment screws 8, when the plurality of adjustment screws 8 are loosened, the fixture adjustment base 5 can move on the top of the base 1, thereby adjusting the positions of the fixture adjustment base 5 and the fixture mounting base 6, magnetic fixture 9, and vacuum fixture 10 on its top. Adjust the required positions according to different automotive stamping parts. After the adjustment is completed, fix the position of the fixture adjustment base 5 again using the plurality of adjustment screws 8. With the setting of the plurality of adjustment slots 7, the user can fix the fixture adjustment base 5 inside different adjustment slots 7 according to actual needs.

[0028] When it is necessary to use the magnetic fixture 9 to fix the automotive stamping parts, the following is the moving process of the magnetic fixture 9, its bottom moving seat 13, connection mechanism, telescopic mechanism, and buffer mechanism: In the initial state, the clamping plate 21 is snapped into the internal of the clamping groove 22, and the moving plate 12 is connected to the moving seat 13. Therefore, when the cylinder 11 pushes the moving plate 12 to move, the moving seat 13 can move synchronously with the moving plate 12. The moving plate 12 and the moving seat 13 both slide along the first guiding rod 38, pushing the moving seat 13 towards the through hole 15. When the two first extension plates 19 respectively contact the two push plates 17, as the moving seat 13 continues to move, the two push plates 17 respectively exert forces on the two first extension plates 19. The two first extension plates 19 respectively slide inside the two first limiting grooves 27, and drive the U-shaped bracket 16 to move towards the side away from the moving plate 12. The two ends of the U-shaped bracket 16 respectively move along the two second guiding rods 18. The U-shaped bracket 16 drives the two transmission rods 20 to move synchronously. The two transmission rods 20 slide inside their respective corresponding strip-shaped grooves 24, and respectively act on the two side support plates 23. The two side support plates 23 are then driven by the force to drive the clamping plate 21 to move upward. When the two side support plates 23 move, they respectively slide upward along the two third guiding rods 25, and the two first springs 26 are stretched by the force. The clamping plate 21 gradually moves upward inside the clamping groove 22. When the two first extension plates 19 move to the outermost ends of the two first limiting grooves 27, at this time, the clamping plate 21 completely disengages from the internal of the clamping groove 22, so that the moving plate 12 and the moving seat 13 are separated. And at this time, the moving seat 13 and the magnetic fixture 9 are both located directly below the through hole 15. As the cylinder 11 continues to push, the moving plate 12 continues to move, while at this time the moving seat 13 does not move synchronously with the moving plate 12. The moving plate 12 drives the two hook rods 32 to move synchronously. When the two hook rods 32 respectively act on the two second extension plates 33, the two second extension plates 33 are driven by the force to push the sliding plate 28 to slide towards the side close to the moving plate 12. The sliding plate 28 slides along the two third guiding rods 25. As the sliding plate 28 slides, the T-shaped slider 30 slides inside the T-shaped sliding groove 29, so that the top plate 31 jacks up the fixture fixing seat 14 and the magnetic fixture 9 upward. The fixture fixing seat 14 drives the four sliding brackets 36 at its bottom to slide upward along the four fourth guiding rods 34 respectively. The magnetic fixture 9 moves upward and extends into the through hole 15. The surface of the magnetic fixture 9 is flush with the surface of the fixture mounting seat 6. At this time, the automotive stamping parts can be fixed by the magnetic fixture 9, and then the automotive stamping parts can be drilled by the processing device 4.

[0029] When it is necessary to switch to the vacuum fixture 10, the cylinder 11 at this time pushes the moving plate 12 to move in the reverse direction, so that the magnetic fixture 9 and the moving seat 13 at its bottom move away from the through hole 15, and the vacuum fixture 10 and the moving seat 13 at its bottom move closer to the through hole 15. The moving processes of the moving seat 13 at the bottom of the vacuum fixture 10, the connecting mechanism, the telescopic mechanism, and the buffer mechanism are the same as those described above. The principles of the magnetic fixture 9 and the moving seat 13 at its bottom, the connecting mechanism, the telescopic mechanism, and the buffer mechanism in this process are as follows: The cylinder 11 drives the moving plate 12 to move towards the moving seat 13. First, since the moving seat 13 is not connected to the moving plate 12 at this time, the position of the moving seat 13 remains unchanged. The two hook rods 32 move synchronously with the moving plate 12. The two extension plates II 33 are not pushed by the two hook rods 32, and under the action of their own gravity, the magnetic fixture 9 and the fixture fixing seat 14 at its bottom both move downward. The four sliding brackets 36 respectively squeeze the four springs II 35, so as to buffer the magnetic fixture 9. The top plate 31 moves downward, thereby pushing the sliding plate 28 away from the moving plate 12, and the two extension plates II 33 at its top also return to their original positions. The magnetic fixture 9 descends and is received inside the fixture mounting seat 6 until one side of the moving plate 12 fits with one side outside the moving seat 13. At this time, the card slot 22 corresponds to the clamping plate 21. Subsequently, the moving seat 13 moves synchronously with the moving plate 12. After the two extension plates I 19 are not pushed by the two push plates 17, under the action of the two springs I 26, the two side support plates 23 drive the clamping plate 21 to move downward and snap into the card slot 22 to reconnect the moving plate 12 and the moving seat 13. As the two side support plates 23 move downward, the U-shaped bracket 16 drives the two extension plates I 19 to move towards one side of the moving plate 12 for resetting. At this time, the moving seat 13 and the magnetic fixture 9 move synchronously with the moving plate 12 for resetting, so as to switch to the vacuum fixture 10. The top of the magnetic fixture 9 or the vacuum fixture 10 is flush with the surface of the fixture mounting seat 6. The magnetic fixture 9 or the vacuum fixture 10 does not protrude outside the fixture mounting seat 6, so as not to affect the placement of automotive stamping parts. Some larger stamping parts can also be placed on the surface of the fixture mounting seat 6, thereby improving the applicable range of the radial drill press.

[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A radial drill for automobile stamping parts production, comprising a base (1), a column (2) fixedly arranged at one end of the top of the base (1), a rocker arm (3) sleeved outside the column (2), and a processing device (4) connected to the outside of the rocker arm (3), characterized in that: A fixture adjustment base (5) is provided on the top of the base (1). A fixture mounting base (6) is fixedly installed on the top of the fixture adjustment base (5). A magnetic fixture (9) and a vacuum fixture (10) are provided inside the fixture mounting base (6). A cylinder (11) is fixedly installed at the bottom of the fixture mounting base (6). A moving plate (12) is fixedly installed on one side of the telescopic shaft of the cylinder (11). Moving seats (13) are slidably sleeved at both ends of the moving plate (12). Fixture fixing seats (14) are fixedly installed at the bottoms of the magnetic fixture (9) and the vacuum fixture (10). Connection mechanisms, telescopic mechanisms, and buffer mechanisms are provided inside both of the moving seats (13). Guide rods one (38) are fixedly installed at both ends inside the fixture mounting base (6). Both ends of the two moving seats (13) and the moving plate (12) are slidably sleeved outside the two guide rods one (38).

2. The radial drilling machine for producing automobile stamping parts according to claim 1, characterized in that: A plurality of uniformly distributed adjustment grooves (7) are provided on the top of the base (1). Two adjustment screws (8) are sleeved at the bottoms of both ends of the fixture adjustment base (5). The plurality of adjustment screws (8) are respectively matched with the plurality of adjustment grooves (7).

3. The radial drill press for producing automobile stamping parts according to claim 1, wherein: The connection mechanism includes an unlocking component and a clamping component. The unlocking component includes a U-shaped bracket (16) and two push plates (17). The tops of the two push plates (17) are fixedly connected to the inner wall of the fixture mounting base (6). Guide rods two (18) are slidably sleeved at both ends inside the U-shaped bracket (16). The two guide rods two (18) are fixedly installed inside the moving seat (13). Two symmetrically arranged extension plates one (19) are fixedly installed at the top of the end of the U-shaped bracket (16) away from the moving plate (12). The two extension plates one (19) are respectively matched with the two push plates (17). Two symmetrically distributed transmission rods (20) are fixedly installed at the end of the U-shaped bracket (16) away from the two extension plates one (19).

4. A radial drill press for producing automotive stampings according to claim 3, characterized in that: The clamping component includes a clamping plate (21) and a clamping groove (22). The clamping plate (21) is arranged at the end of the moving seat (13) close to the moving plate (12). The clamping groove (22) is provided at the top of the end of the moving plate (12) close to the clamping plate (21). The clamping plate (21) is matched with the clamping groove (22). Side support plates (23) are fixedly installed on both sides of the clamping plate (21). Strip-shaped grooves (24) are provided at the ends of the two side support plates (23) away from the clamping plate (21). The two transmission rods (20) are respectively slidably arranged inside the two strip-shaped grooves (24). Guide rods three (25) are slidably sleeved in the middle of the two side support plates (23). The two guide rods three (25) are fixedly installed inside the moving seat (13). Springs one (26) are sleeved outside the two guide rods three (25). The two ends of the two springs one (26) are respectively fixedly connected to the bottom of the corresponding side support plate (23) and the outside of the guide rod three (25).

5. A radial drill press for producing automotive stampings according to claim 3, characterized in that: Two symmetrically distributed first limiting grooves (27) are formed at one end of the top of each of the two moving seats (13) away from the moving plate (12), and the bottoms of the four first extension plates (19) are respectively slidably installed inside their corresponding first limiting grooves (27).

6. A radial drill press for producing automotive stampings according to claim 3, characterized in that: The telescopic mechanism includes a sliding plate (28) and two hook rods (32). The two ends of the sliding plate (28) are slidably installed outside two adjacent second guide rods (18). A T-shaped sliding groove (29) is formed on one side of the sliding plate (28) close to the moving plate (12). A T-shaped slider (30) is slidably installed inside the T-shaped sliding groove (29). A top plate (31) is rotatably installed inside the T-shaped slider (30). The top of the top plate (31) is rotatably connected to the bottom of the fixture fixing seat (14). Extension plates two (33) are fixedly installed at both ends of the top of the sliding plate (28). The ends of the two hook rods (32) away from the top plate (31) are fixedly connected to the top of the moving plate (12). The two extension plates two (33) cooperate with the two hook rods (32) respectively.

7. A radial drill press for the production of automotive stampings according to claim 6, characterized in that: Two symmetrically distributed second limiting grooves (37) are formed at one end of the top of each of the two moving seats (13) away from the moving plate (12), and the bottoms of the four second extension plates (33) are respectively slidably installed inside their corresponding second limiting grooves (37).

8. The radial drilling machine for producing automobile stamping parts according to claim 1, characterized in that: The buffering mechanism includes four fourth guide rods (34). The four fourth guide rods (34) are fixedly installed inside the fixture mounting seat (6) in a uniformly circular manner. Springs two (35) are sleeved outside the bottoms of the four fourth guide rods (34). Sliding brackets (36) are slidably installed outside the tops of the four fourth guide rods (34), and the tops of the four sliding brackets (36) are fixedly connected to the bottom of the fixture fixing seat (14).

9. A radial drill press for producing automotive stampings according to claim 1, characterized in that: A through hole (15) is formed in the middle of the top end of the fixture mounting seat (6), and the through hole (15) cooperates with the magnetic fixture (9) and the vacuum fixture (10).

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