Multi-station efficient stamping equipment for vehicle door inner plate reinforcers

Abstract

The invention relates to the technical field of vehicle door inner plate reinforcer machining, in particular to multi-station vehicle door inner plate reinforcer efficient stamping equipment which comprises a stamping adsorption mold and a multi-station rotary table, the stamping adsorption mold is used for installing and limiting a stamping part, and the multi-station rotary table is arranged at the bottom of the stamping adsorption mold. Through the arrangement of the template, the edge sealing strip, the cavity box, the vacuum generator, the adsorption piece and the connecting plate, the interior of the top end of the carrying disc and the interior of the frame plate are assembled through studs in a threaded mode, the interior of the top end of the carrying disc and the interior of the pedestal are assembled through studs in a threaded mode, and the buffer spring is placed between the inner wall of the pedestal and the outer side of the sleeve; a cover plate is assembled in the top end of a pedestal through a stud thread, a pressing plate, a sleeve rod and a sliding disc are manually pulled upwards, rotated by 180 degrees and then slowly lowered, so that the pressing plate and an inner groove in the top end of a connecting plate are installed and placed, the stamping die is conveniently and rapidly installed and limited, and the equipment body conveniently and rapidly installs and limits the stamping die.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle door inner panel reinforcement processing, in particular to a multi-station vehicle door inner panel reinforcement high-efficiency stamping device. Background Art

[0002] Door inner panel reinforcement refers to a metal or composite material structural part installed on the inner side of the door inner panel. It is a special automotive component mainly used to enhance the overall rigidity and impact resistance of the door. It forms a composite structure with the door inner panel through welding, riveting or bonding, and together constitutes the load-bearing frame of the door. Door inner panel reinforcement is mainly manufactured through stamping. Take the stamping process of the door side panel in the door inner panel reinforcement as an example.

[0003] Some door side panel processing equipment adopts annularly distributed multi-station stamping stations for processing. The stamping dies are installed and limited on the workbench by a combination of multiple sets of locking studs and grooves. The main body of the equipment is not convenient for quickly installing and limiting the stamping dies, and the main body of the equipment is not convenient for cooperating with multiple external annularly distributed stamping workstations to position and lock the stamping dies. Therefore, in response to the above problems, a multi-station high-efficiency stamping equipment for door inner panel reinforcements is proposed. Summary of the Invention

[0004] The purpose of the present invention is to provide a multi-station efficient stamping equipment for vehicle door inner panel reinforcements, which is used to solve the above-mentioned problems of inconvenience in quickly installing and limiting the stamping die and inconvenience in cooperating with multiple external annularly distributed stamping workstations to position and lock the stamping die.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A multi-station high-efficiency stamping equipment for vehicle door inner panel reinforcements, comprising a stamping adsorption mold for installing and limiting stamping parts and a multi-station turntable, a multi-station turntable being provided at the bottom of the stamping adsorption mold, the stamping adsorption mold comprising a template, an edge banding strip, a cavity box, a vacuum generator, an adsorption part, a connecting plate, an auxiliary limiting part and a frame plate, an edge banding strip being fixedly provided at the top of the template, a cavity box being fixedly provided at the bottom of the template, a vacuum generator being fixedly provided at the bottom of the cavity box, an adsorption part being provided inside the template, connecting plates being symmetrically fixedly provided at the left and right ends of the template, an auxiliary limiting part being provided inside the connecting plate, and frame plates being symmetrically provided at the front and rear ends of the template.

[0007] Preferably, the adsorption component includes a cylinder seat, a flexible pad and a leakage hole disk. The cylinder seat is fixedly provided in the inner groove at the top end of the template, the flexible pad is fixedly provided at the top end of the cylinder seat, and the leakage hole disk is fixedly provided inside the cylinder seat.

[0008] Preferably, the auxiliary limiting component includes a seat, a sleeve, a sliding plate, a sleeve rod, a buffer spring, a cover plate and a pressure plate. The sleeve is fixedly provided inside the bottom end of the seat, a sliding plate is slidingly provided on the inner wall of the seat, a sleeve rod is fixedly provided inside the sliding plate, a buffer spring is installed between the inside of the seat and the bottom end of the sliding plate, a cover plate is provided inside the top end of the seat through a stud thread assembly, and a pressure plate is provided with a thread assembly on the outer side above the sleeve rod.

[0009] Preferably, a multi-station turntable is provided at the bottom of the pad, and the multi-station turntable includes a pad, an outer ring plate, an outer ring, an inner ring plate, an inner ring, an electric turntable device, a handle plate, an electric cylinder device, a limiting rod, a clamping block, a laser positioning receiver and a laser positioning transmitter. The outer ring plate is fixedly provided on the outside of the pad, the outer ring is fixedly provided on the inner wall of the outer ring plate, the inner ring plate and the laser positioning receiver are fixedly provided on the top of the pad, the inner ring is fixedly provided on the outside of the inner ring plate, the electric turntable device and the electric cylinder device are installed on the top of the pad, the handle plate is fixedly provided on the top of the output shaft of the electric turntable device, the limiting rod is fixedly provided on the top of the output shaft of the electric cylinder device, the clamping block is fixedly provided on the outside of the limiting rod, and the laser positioning transmitter is fixedly provided on the bottom of the handle plate.

[0010] Preferably, a cylindrical ring is fixedly provided on the outer side of the handle plate, a carrier plate is fixedly provided on the top of the cylindrical ring, a threaded seat is provided on the inner thread assembly below the cylindrical ring, and the outer ring and the inner ring are slidably provided between the cylindrical ring and the threaded seat.

[0011] Preferably, the top of the carrier plate and the inside of the pad are assembled by stud threads, the top of the carrier plate and the inside of the frame plate are assembled by stud threads, the bottom of the template is installed and placed on the frame plate, and the bottom pipe of the vacuum generator is slidably placed on the rubber ring inside the carrier plate.

[0012] Preferably, a connected pore structure is formed inside the bottom end of the cylinder seat, inside the template, and inside the top end of the cavity box.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In the present invention, through the above-mentioned template, edge banding, cavity box, vacuum generator, adsorption part, connecting plate, auxiliary limit part, frame plate and carrier, the top of the carrier and the inside of the frame are assembled by stud threads, the top of the carrier and the inside of the pad are assembled by stud threads, the buffer spring is placed between the inner wall of the pad and the outer side of the sleeve, the sleeve rod is installed and placed inside the sleeve, the sliding plate is placed on the inner wall of the pad, the top of the pad is equipped with a cover plate by stud threads, the outer side of the sleeve rod is equipped with a pressure plate, the pressure plate, sleeve rod and sliding plate are manually pulled up and rotated 180 degrees, and then slowly lowered so that the pressure plate and the inner groove at the top of the connecting plate are installed, which is convenient for quick installation and limitation of the stamping die, and the main body of the equipment is convenient for quick installation and limitation of the stamping die;

[0015] 2. In the present invention, through the above-mentioned arrangement of the pad, outer ring plate, outer ring, inner ring plate, inner ring, electric turntable device, handle plate, electric cylinder device, limit rod, clamping block, laser positioning receiver, laser positioning transmitter, carrier plate, barrel ring and threaded seat, the electric turntable device is started to drive the handle plate to rotate circumferentially, and the laser positioning transmitter cooperates with the laser positioning receiver arranged on the top of the pad to control the electric turntable device to stop the alignment of the handle plate, and then the electric cylinder device drives the limit rod and the clamping block to move upward until the top of the clamping block contacts the bottom end of the handle plate to limit the position, which is used to position and lock the handle plate. The main body of the equipment can conveniently cooperate with multiple external annularly distributed stamping workstations to position and lock the stamping die. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the stamping adsorption mold and the multi-station turntable of the present invention;

[0017] Figure 2 Schematic diagram of the pad, outer ring plate, outer ring and inner ring plate of the present invention;

[0018] Figure 3 Schematic diagram of the handle plate, electric cylinder device and limit rod of the present invention;

[0019] Figure 4 For the present invention Figure 3 Schematic diagram of point A;

[0020] Figure 5 Schematic diagram of the connecting plate, auxiliary limiting member and frame plate of the present invention;

[0021] Figure 6 This is a schematic cross-sectional view of the template and cavity box of the present invention;

[0022] Figure 7 For the present invention Figure 6 Schematic diagram of point B;

[0023] Figure 8 For the present invention Figure 6 Schematic diagram of point C.

[0024] In the figure: 1, stamping adsorption mold; 11, template; 12, edge banding; 13, cavity box; 14, vacuum generator; 15, adsorption part; 151, cylinder seat; 152, flexible pad; 153, leak plate; 16, connecting plate; 17, auxiliary limiter; 171, pad seat; 172, sleeve; 173, slide plate; 174, sleeve rod; 175, buffer spring; 176, cover plate; 177, pressure plate; 18, Frame plate; 2. Multi-station turntable; 201. Pad; 202. Outer ring plate; 203. Outer ring; 204. Inner ring plate; 205. Inner ring; 206. Electric turntable device; 207. Handle plate; 208. Electric cylinder device; 209. Limit rod; 210. Block; 211. Laser positioning receiver; 212. Laser positioning transmitter; 213. Carrier plate; 214. Cylinder ring; 215. Threaded seat. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0026] In the embodiments of the invention, it should be noted that the directions or positional relationships indicated by terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", and "outside" are based on the positions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations of the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Similarly, similar words such as "one", "an", or "the" do not indicate a quantitative limitation, but rather indicate the presence of at least one. Similar words such as "include" or "comprises" mean that the elements or objects preceding the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects.

[0027] Furthermore, in the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0028] See also Figure 1-8 , the present invention provides a technical solution:

[0029] A multi-station high-efficiency stamping equipment for vehicle door inner panel reinforcements, including a stamping adsorption mold 1 for installing and limiting stamping parts and a multi-station turntable 2. The multi-station turntable 2 is provided at the bottom of the stamping adsorption mold 1. The stamping adsorption mold 1 includes a template 11, an edge banding strip 12, a cavity box 13, a vacuum generator 14, an adsorption piece 15, a connecting plate 16, an auxiliary limiting piece 17 and a frame plate 18. The top of the template 11 is fixedly provided with an edge banding strip 12, the bottom of the template 11 is fixedly provided with a cavity box 13, the bottom of the cavity box 13 is fixedly provided with a vacuum generator 14, the inside of the template 11 is provided with an adsorption piece 15, the left and right ends of the template 11 are symmetrically fixed with connecting plates 16, the inside of the connecting plate 16 is provided with an auxiliary limiting piece 17, and the front and rear ends of the template 11 are symmetrically provided with frame plates 18.

[0030] The adsorption component 15 includes a cylinder seat 151, a flexible pad 152 and a leak plate 153. The cylinder seat 151 is fixedly provided in the inner groove at the top of the template 11, and the flexible pad 152 is fixedly provided at the top of the cylinder seat 151. The leak plate 153 is fixedly provided inside the cylinder seat 151. Through the above arrangement, an integrated adsorption component 15 is formed. The auxiliary limiting component 17 includes a pad 171, a sleeve 172, a sliding plate 173, a sleeve rod 174, a buffer spring 175, a cover plate 176 and a pressure plate 177. The sleeve 172 is fixedly provided inside the bottom end of the pad 171, and the sliding plate 173 is slidingly provided on the inner wall of the pad 171. The sleeve rod 174 is fixedly provided inside the sliding plate 173. A buffer spring 175 is installed and placed between the inside of the pad 171 and the bottom end of the sliding plate 173. A cover plate 176 is provided inside the top of 171 through a stud thread assembly, and a pressure plate 177 is provided on the outer side of the sleeve rod 174 through a thread assembly. Through the above arrangement, auxiliary limit functions are formed on the template 11, the edge banding strip 12, the cavity box 13, the vacuum generator 14, the adsorption part 15 and the connecting plate 16, which play a role in plane anti-deflection limit, and can meet the vertical stamping processing requirements of the template 11. A multi-station turntable 2 is provided at the bottom of the pad 171. The multi-station turntable 2 includes a pad 201, an outer ring plate 202, an outer ring 203, an inner ring plate 204, an inner ring 205, an electric turntable device 206, a handle plate 207, an electric cylinder device 208, a limit rod 209, a block 210, a laser positioning receiver 211 and a laser positioning transmitter. 212, the outer side of the pad 201 is fixedly provided with an outer ring plate 202, the inner wall of the outer ring plate 202 is fixedly provided with an outer ring 203, the top of the pad 201 is fixedly provided with an inner ring plate 204 and a laser positioning receiver 211, the outer side of the inner ring plate 204 is fixedly provided with an inner ring 205, the top of the pad 201 is installed with an electric turntable device 206 and an electric cylinder device 208, the top of the output shaft of the electric turntable device 206 is fixedly provided with a handle plate 207, the top of the output shaft of the electric cylinder device 208 is fixedly provided with a limit rod 209, the outer side of the limit rod 209 is fixedly provided with a block 210, and the bottom end of the handle plate 207 is fixedly provided with a laser positioning transmitter 212. Through the above arrangement, an auxiliary device for cooperating with an external multi-station processing station is formed. Auxiliary turntable equipment, a cylindrical ring 214 is fixedly provided on the outside of the handle plate 207, a carrier plate 213 is fixedly provided on the top of the cylindrical ring 214, a threaded seat 215 is provided on the internal thread assembly below the cylindrical ring 214, and the inner sides of the cylindrical ring 214 and the threaded seat 215 are slidably arranged with the outer ring 203 and the inner ring 205. Through the above arrangement, before the equipment is used, lubricating oil is sprayed on the outer side of the outer ring 203 and the inner ring 205 to reduce friction, the inside of the top of the carrier plate 213 and the inside of the pad 171 are assembled with stud threads, the inside of the top of the carrier plate 213 and the inside of the frame plate 18 are assembled with stud threads, the bottom of the template 11 is installed and placed on the frame plate 18, the bottom pipe of the vacuum generator 14 is slidably placed on the rubber ring inside the carrier plate 213, through the above arrangement,The mounting structure of the carrier plate 213 and the stamping adsorption mold 1 is formed, and a connected air hole structure is formed inside the bottom end of the cylinder seat 151, the inside of the template 11, and the top end of the cavity box 13. Through the above arrangement, the vacuum generator 14 is activated by negative pressure, which can form a negative pressure suction force at the top of the cylinder seat 151.

[0031] Working process: The present invention provides an adsorption limiting stamping die and a multi-station rotary adjustment device for the inner panel of the vehicle door side panel. The main body of the device is convenient for quickly installing and limiting the stamping die, and the main body of the device is convenient for cooperating with multiple external annularly distributed stamping workstations to position and lock the stamping die. The vacuum generator 14, the electric turntable device 206, the electric cylinder device 208, the laser positioning receiver 211 and the laser positioning transmitter 212 arranged inside the main body of the device are controlled and powered by an external PLC controller and a power supply device. First, the stamping adsorption die 1 is installed on the top of the carrier 213, and the inside of the top of the carrier 213 and the inside of the frame 18 are assembled by stud threads, and the inside of the top of the carrier 213 and the inside of the pad 171 are assembled by screw threads. 174 and the sliding plate 173 are manually pulled upwards and rotated 180 degrees. Slowly lower it, install and place the bottom of the template 11 on the frame plate 18, slide the pad 171 inside the connecting plate 16, slide the bottom pipe of the vacuum generator 14 on the rubber ring inside the carrier 213, then manually pull up the pressure plate 177, the sleeve rod 174 and the slide plate 173 and rotate them 180 degrees, then slowly lower it, so that the pressure plate 177 and the top inner groove of the connecting plate 16 are installed and placed, which is convenient for quick installation and limiting of the stamping die, and the sheet metal to be stamped is placed on the top of the flexible pad 152 and the top of the edge strip 12, wherein the flexible pad 152 and the edge strip 12 are made of flexible silicone material, and the vacuum generator 14 is started by negative pressure, and a connected air hole structure is formed inside the bottom of the cylinder seat 151, inside the template 11, and inside the top of the cavity box 13, and a connected air hole structure is formed on the cylinder seat 15 1 generates negative pressure suction at the top position, which is used for multi-point flexible adsorption and limiting of the sheet metal parts to be stamped. The main body of the equipment is used to cooperate with the multi-station stamping processing station equipment arranged in a ring distribution. When the stamping adsorption mold 1 on the top of the carrier 213 is switched to multiple stations, the electric cylinder device 208 drives the limit rod 209 and the clamping block 210 to move downward to release the positioning locking state of the handle plate 207. The electric turntable device 206 starts to drive the handle plate 207, the laser positioning transmitter 212, the carrier 213, the cylinder ring 214 and the threaded seat 215 to rotate circumferentially. The laser positioning transmitter 212 cooperates with the laser positioning receiver 211 set on the top of the pad 201 to control the electric turntable device 206 to drive the handle plate 207 to stop in alignment.Then the electric cylinder device 208 drives the limiting rod 209 and the clamping block 210 to move upward until the top of the clamping block 210 contacts the bottom of the handle plate 207 to limit the position, so as to reposition and lock the handle plate 207 for the next stamping process.

[0032] While embodiments of the invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and alterations may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-station high-efficiency stamping equipment for vehicle door inner panel reinforcement, comprising a stamping adsorption die (1) for mounting and limiting the stamping parts and a multi-station turntable (2), characterized in that: A multi-station turntable (2) is provided at the bottom of the stamping adsorption mold (1), and the stamping adsorption mold (1) includes a template (11), an edge banding strip (12), a cavity box (13), a vacuum generator (14), an adsorption member (15), a connecting plate (16), an auxiliary limiting member (17) and a frame plate (18). The top of the template (11) is fixedly provided with an edge banding strip (12), the bottom of the template (11) is fixedly provided with a cavity box (13), the bottom of the cavity box (13) is fixedly provided with a vacuum generator (14), the interior of the template (11) is provided with an adsorption member (15), the left and right ends of the template (11) are symmetrically fixed with connecting plates (16), the interior of the connecting plate (16) is provided with an auxiliary limiting member (17), and the front and rear ends of the template (11) are symmetrically provided with frame plates (18).

2. The multi-station high-efficiency stamping equipment for vehicle door inner panel reinforcement according to claim 1, characterized in that: The adsorption member (15) comprises a cylinder seat (151), a flexible pad (152) and a leak plate (153); the cylinder seat (151) is fixedly provided in the inner groove at the top end of the template (11); the flexible pad (152) is fixedly provided at the top end of the cylinder seat (151); and the leak plate (153) is fixedly provided inside the cylinder seat (151).

3. The multi-station high-efficiency stamping equipment for vehicle door inner panel reinforcement according to claim 1, characterized in that: The auxiliary limiting member (17) includes a cushion seat (171), a sleeve (172), a sliding plate (173), a sleeve rod (174), a buffer spring (175), a cover plate (176) and a pressure plate (177), wherein the sleeve (172) is fixedly provided inside the bottom end of the cushion seat (171), a sliding plate (173) is slidably provided on the inner wall of the cushion seat (171), a sleeve rod (174) is fixedly provided inside the sliding plate (173), a buffer spring (175) is installed between the interior of the cushion seat (171) and the bottom end of the sliding plate (173), a cover plate (176) is provided inside the top end of the cushion seat (171) through a stud thread assembly, and a pressure plate (177) is provided on the outer side of the sleeve rod (174) through a thread assembly.

4. The multi-station high-efficiency stamping equipment for vehicle door inner panel reinforcement according to claim 3, characterized in that: A multi-station turntable (2) is provided at the bottom of the pad seat (171), and the multi-station turntable (2) comprises a pad (201), an outer ring plate (202), an outer ring (203), an inner ring plate (204), an inner ring (205), an electric turntable device (206), a handle plate (207), an electric cylinder device (208), a limit rod (209), a clamping block (210), a laser positioning receiver (211) and a laser positioning transmitter (212), wherein the outer side of the pad (201) is fixedly provided with an outer ring plate (202), the inner wall of the outer ring plate (202) is fixedly provided with an outer ring (203), and the pad (201) is fixedly provided with an outer ring plate (202). ) is fixedly provided with an inner ring plate (204) and a laser positioning receiver (211) at the top, an inner ring (205) is fixedly provided on the outer side of the inner ring plate (204), an electric turntable device (206) and an electric cylinder device (208) are installed on the top of the pad (201), a handle plate (207) is fixedly provided on the top of the output shaft of the electric turntable device (206), a limiting rod (209) is fixedly provided on the top of the output shaft of the electric cylinder device (208), a clamping block (210) is fixedly provided on the outer side of the limiting rod (209), and a laser positioning transmitter (212) is fixedly provided on the bottom end of the handle plate (207).

5. The multi-station high-efficiency stamping equipment for vehicle door inner panel reinforcement according to claim 4, characterized in that: A cylindrical ring (214) is fixedly provided on the outside of the handle plate (207), a carrier plate (213) is fixedly provided on the top of the cylindrical ring (214), a threaded seat (215) is provided on the inner thread assembly below the cylindrical ring (214), and the inner sides of the cylindrical ring (214) and the threaded seat (215) are slidably provided with the outer ring (203) and the inner ring (205).

6. The multi-station high-efficiency stamping equipment for vehicle door inner panel reinforcement according to claim 5, characterized in that: The top of the carrier (213) and the inside of the cushion seat (171) are assembled and arranged by stud threads, the top of the carrier (213) and the inside of the frame plate (18) are assembled and arranged by stud threads, the bottom of the template (11) is installed and placed on the frame plate (18), and the bottom pipe of the vacuum generator (14) and the rubber ring inside the carrier (213) are slidably placed.

7. The multi-station high-efficiency stamping equipment for vehicle door inner panel reinforcement according to claim 2, characterized in that: A communicating pore structure is formed inside the bottom end of the cylinder seat (151), inside the template (11), and inside the top end of the cavity box (13).

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