CN114798909B - Automobile stamping equipment and stamping process - Google Patents

Automobile stamping equipment and stamping process Download PDF

Info

Publication number
CN114798909B
CN114798909B CN202210449272.4A CN202210449272A CN114798909B CN 114798909 B CN114798909 B CN 114798909B CN 202210449272 A CN202210449272 A CN 202210449272A CN 114798909 B CN114798909 B CN 114798909B
Authority
CN
China
Prior art keywords
stamping
punching
station
workpiece
moving mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210449272.4A
Other languages
Chinese (zh)
Other versions
CN114798909A (en
Inventor
秦冬良
金鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Shiyuan Automotive Parts Co ltd
Original Assignee
Yancheng Shiyuan Auto Parts Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yancheng Shiyuan Auto Parts Co ltd filed Critical Yancheng Shiyuan Auto Parts Co ltd
Priority to CN202210449272.4A priority Critical patent/CN114798909B/en
Publication of CN114798909A publication Critical patent/CN114798909A/en
Application granted granted Critical
Publication of CN114798909B publication Critical patent/CN114798909B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/001—Shaping combined with punching, e.g. stamping and perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/08—Dies with different parts for several steps in a process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/10—Die sets; Pillar guides
    • B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/14—Particular arrangements for handling and holding in place complete dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003—Positioning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • B21D43/105—Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/06—Stripping-off devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass

Abstract

The invention discloses automobile stamping equipment and a stamping process, which comprise the following steps: the plurality of stations are sequentially arranged on the equipment main body according to the process sequence; the clamping and moving mechanisms are arranged on the front side and the rear side of the stations and used for clamping workpieces on the stations at the same time and moving and placing the workpieces on the next station at the same time according to a preset moving distance; the stamping moving mechanism is arranged above the stations and used for providing force required by workpiece stamping; the detection device is arranged on the stamping moving mechanism and used for detecting the clamping and placing conditions of the workpiece; and the control system is used for controlling the clamping moving mechanism, the stamping moving mechanism and the detection device to work in a matched mode. The clamping and moving mechanism can simultaneously clamp and move workpieces on a plurality of stations, so that loading, stamping and unloading are simultaneously carried out, the production efficiency is improved, the detection device is used for detecting clamping and placing conditions of the workpieces in real time, and the workpieces are prevented from falling or shifting.

Description

Automobile stamping equipment and stamping process
Technical Field
The invention relates to the technical field of automobile part stamping, in particular to automobile stamping equipment and a stamping process.
Background
Most of sheet metal parts on an automobile are formed by punching, and most of the sheet metal parts are punched by a plurality of punching process steps in sequence, so that the punching processes are mostly flow line production, and workpieces are transported on a punching device in sequence through a manipulator, so that the placement condition of the workpieces on each station needs to be detected to ensure the accuracy of the placement position; but each time the placement needs to be positioned and detected, the time is wasted, and the manipulator needs to be arranged at each station independently for clamping the workpiece, so that the occupied area of the equipment is large. Therefore, there is a need for an automotive stamping apparatus and stamping process that at least partially solves the problems of the prior art.
Disclosure of Invention
In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
In order to at least partially solve the above problems, the present invention provides an automobile punching apparatus and a punching process, including:
the plurality of stations are sequentially arranged on the equipment main body according to the process sequence;
the clamping and moving mechanisms are arranged on the front side and the rear side of the stations and used for clamping workpieces on the stations at the same time and moving and placing the workpieces on the next station at the same time according to a preset moving distance;
the stamping moving mechanism is arranged above the stations and used for providing force required by stamping the workpiece;
the detection device is arranged on the stamping moving mechanism and used for detecting the clamping and placing conditions of the workpiece;
and the control system is used for controlling the clamping moving mechanism, the stamping moving mechanism and the detection device to work in a matched manner.
Preferably, the control system controls the clamping and moving mechanism to place the workpiece on the station, and when the clamping and moving mechanism moves to the first safety position, controls the stamping moving mechanism to stamp the workpiece and simultaneously controls the clamping and moving mechanism to return to the initial position; when the stamping moving mechanism finishes stamping the workpiece and moves to a second safety position, the control system controls the clamping moving mechanism to clamp the workpiece and controls the stamping moving mechanism to return to the initial position.
Preferably, the plurality of stations comprises: the punching device comprises a feeding station, a plurality of punching stations and a discharging station, wherein the punching stations are arranged in a punching sequence, and the punching stations comprise a drawing station, a trimming station, a flanging station, a shaping station and a side punching station which are arranged in sequence.
Preferably, the gripping mechanism includes:
the front sides and the rear sides of the stations are respectively provided with a long supporting rod, and the long supporting rods move along the left-right direction, the front-back direction and the up-down direction of the equipment main body;
the clamping jaws are arranged along the length direction of the supporting long rod, and each station at least corresponds to two clamping jaws;
the first driving part is used for driving the long supporting rod to move along the left-right direction, the front-back direction and the up-down direction of the equipment main body.
Preferably, a guide mechanism is arranged on the front side or the rear side of the side punching station, a compensation assembly used for compensating the lateral punching pressure degree is arranged on the guide mechanism, a side punching mechanism is arranged at a position corresponding to the guide mechanism of the punching moving mechanism, a pressure sensor used for detecting the contact pressure is arranged on the contact surface of the guide mechanism and the side punching mechanism, the punching moving mechanism and the guide mechanism are matched to provide the punching pressure degree and the moving path of the side punching mechanism, and the compensation assembly is used for providing the punching pressure degree compensation of the side punching mechanism according to the contact pressure of the guide mechanism and the side punching mechanism.
Preferably, the method further comprises the following steps:
the second driving part is connected with the guide mechanism, is fixedly arranged on the equipment main body and is used for driving the guide mechanism to move along the length direction of the equipment main body;
and the positioning module is arranged on one side of the guide mechanism close to the center of the side punching station and used for positioning the working position of the guide mechanism.
Preferably, the guide mechanism includes:
the movable base is arranged on the equipment main body in a sliding mode and is connected with the second driving part;
the guide block is fixedly arranged on the top surface of the movable base, the top surface of the guide block is inclined downwards towards one side of the center of the side punching station and is an arc-shaped surface, a sliding block is arranged at one end, away from the center of the side punching station, of the top surface of the guide block, an inflation hole is formed in the top surface of the guide block, and the inflation hole is formed in one side, close to the center of the side punching station, of the sliding block;
the side blow mechanism includes:
the fixed block is fixedly arranged on the stamping moving mechanism, and the bottom surface of the fixed block is provided with a sliding chute which is inclined upwards towards one side of the center of the side punching station;
the moving block is arranged in the sliding groove in a sliding mode through the elastic reset piece, an arc-shaped groove corresponding to the top surface of the guide block is formed in the bottom surface of the moving block, an inflation groove for sliding of the sliding block is formed in the inner top surface of the arc-shaped groove, one end, close to the center of the side punching station, of the inflation groove is arranged in a closed mode, the other end of the inflation groove is arranged in an open mode, a first air passage is formed in the moving block, one end of the first air passage is communicated with the inner top surface, close to the open end of the inflation groove, and the other end of the first air passage penetrates through one side face, close to the center of the side punching station, of the moving block;
the connecting block is fixedly arranged on one side, close to the center of the side punching station, of the moving block, and an annular limiting groove is formed in one side, far away from the moving block, of the connecting block;
one end of the abutting cylinder is connected in the annular limiting groove in a sliding mode through a spring;
and one end of the side punch rod is fixedly connected inside the connecting block, the other end of the side punch rod penetrates through the end part of the butting cylinder far away from the connecting block and does not protrude out of the end part of the butting cylinder, a second air passage which is arranged along the axis of the side punch rod and runs through the side punch rod is arranged in the side punch rod, and the second air passage is communicated with the first air passage.
Preferably, the compensation component is configured to charge high-pressure gas into the inflation hole according to a pressure value detected by the pressure sensor, so that the pressure value detected by the pressure sensor is stabilized within a preset threshold.
Preferably, the stamping moving mechanism corresponding to the upper part of the shaping station is provided with a detection module for detecting the shaped workpiece, and the detection module comprises:
the visual positioning unit is used for identifying and positioning the workpiece on the shaping station and acquiring the position information of the workpiece;
the laser detection unit is used for detecting the workpiece according to the workpiece position information acquired by the visual positioning unit and judging whether the shaping result meets the standard or not;
the laser detection unit includes:
an extraction subunit, configured to extract a plurality of reference distances from preset reference data;
the acquisition subunit is used for emitting laser to the surface of the workpiece and obtaining a plurality of detection distances from the acquisition subunit to the surface of the workpiece from the detection data;
the matching subunit matches the reference distance and the detection distance in the same region of the surface of the workpiece, and records the detection distance successfully matched as the matching distance;
a calculation subunit which calculates a ratio of the lengths of all the matching distances to the lengths of all the detection distances, and takes the ratio as a first detection value, and calculates a ratio of the number of the plurality of matching distances to the number of the plurality of detection distances, and takes the ratio as a second detection value;
and the judging subunit judges that the shaping result of the workpiece meets the standard if the first detection value is greater than the first preset value and the second detection value is greater than the second preset value, and judges that the shaping result of the workpiece does not meet the standard if the first detection value is smaller than the first preset value or the second detection value is smaller than the second preset value.
The invention also provides a stamping process of the automobile stamping equipment, which comprises the following steps:
replacing lower dies on a plurality of stamping stations which are sequentially arranged on the equipment main body according to the workpiece to be stamped, and replacing upper dies on stamping moving mechanisms which are correspondingly arranged above the plurality of stamping stations;
the clamping moving mechanism is arranged between the plurality of stamping stations, between the feeding station and the stamping station adjacent to the feeding station, and between the blanking station and the stamping station adjacent to the blanking station;
the clamping moving mechanism is controlled by a control system to simultaneously clamp workpieces on a feeding station and a plurality of stamping stations, the workpieces on different stations are simultaneously moved to the next station by a preset moving distance, the placing positions of the workpieces are detected by a detection device, and then the clamping moving mechanism is moved to a first safety position;
the control system controls the stamping moving mechanism to stamp the workpiece, and controls the clamping moving mechanism to move from the first safety position to the initial position;
the stamping moving mechanism moves to a second safety position after stamping the workpiece, the clamping moving mechanism is controlled by the control system to simultaneously clamp the workpiece on the feeding station and the plurality of stamping stations, the clamping condition of the workpiece is detected by the detection device, and the stamping moving mechanism is controlled to return to the initial position.
Compared with the prior art, the invention at least comprises the following beneficial effects:
the automobile stamping equipment and the stamping process have the advantages that the multiple stations are used for feeding, stamping and blanking workpieces, the stamping dies are arranged on the stations for stamping, the dies can be replaced according to different stamped workpieces, the clamping and moving mechanism can simultaneously clamp and move the workpieces on the multiple stations, the feeding, stamping and blanking are simultaneously carried out, the production efficiency is improved, the stamping and moving mechanism is generally driven by hydraulic pressure to provide force required by stamping for the workpieces, the workpieces on the multiple stamping stations can be simultaneously stamped, the efficiency is further improved, the detection device is used for detecting clamping and placing conditions of the workpieces in real time, the workpieces on one station are only required to be positioned during normal work, the phenomena of falling or position deviation of the workpieces are prevented, an alarm prompt can be sent out in time, the workpieces are moved to accurate positions through the manipulator additionally arranged on the equipment main body, the sequential punching process is guaranteed, the whole stamping equipment is controlled through the control system, and the whole stamping process is automatically completed.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of an automotive stamping apparatus according to the present invention;
FIG. 2 is an enlarged schematic view of a portion of the stamping apparatus of the present invention;
FIG. 3 is a schematic structural view of the automobile punching device when the side punching mechanism contacts the guide mechanism for side punching;
FIG. 4 is a schematic structural view of the relative position of the descending and guiding mechanism of the side punching mechanism in the automobile punching device according to the present invention;
FIG. 5 is a schematic side view of the side punching mechanism of the automobile punching device of the present invention when the side punching mechanism is not in contact with the guide mechanism;
FIG. 6 is a schematic view of an internal cross-sectional structure of the side punching mechanism of the automobile punching device according to the present invention when contacting with the guiding mechanism;
fig. 7 is a schematic view of an internal structure of the automobile punching device when the moving block and the guide block slide relatively.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 7, the present invention provides an automobile punching apparatus and a punching process, including:
a plurality of stations 3 which are sequentially arranged on the equipment main body 1 according to the process sequence;
the clamping and moving mechanisms 2 are arranged on the front side and the rear side of the stations 3 and are used for clamping the workpieces 7 on the stations 3 at the same time and moving and placing the workpieces 7 on the next station 3 at the same time according to a preset moving distance;
the punching moving mechanism 4 is arranged above the plurality of stations 3 and is used for providing force required by punching of the workpiece 7;
the detection device is arranged on the stamping moving mechanism 4 and is used for detecting the clamping and placing conditions of the workpiece 7;
and the control system is used for controlling the clamping moving mechanism 2, the stamping moving mechanism 4 and the detection device to work cooperatively.
The working principle and the beneficial effects of the technical scheme are as follows: a plurality of stations 3 are used for carrying out the material loading to work piece 7, punching press and unloading, and set up stamping die on the station 3 that is used for the punching press, can remove the change mould according to the difference of punching press work piece 7, press from both sides and get moving mechanism 2 and can press from both sides simultaneously and get and remove work piece 7 on a plurality of stations 3, realize the material loading, punching press and unloading are gone on simultaneously, promote production efficiency, punching press moving mechanism 4 generally adopts hydraulic drive, provide the required dynamics of punching press for work piece 7, can be simultaneously to the work piece simultaneous stamping on a plurality of punching press stations, further promote efficiency, detection device is used for real-time detection work piece 7's clamp to get and place the condition, only need to fix a position the work piece on a station when normal work can, prevent that work piece 7 from taking place phenomenons such as dropping or position migration, and can in time send the warning suggestion, and move work piece 7 to accurate position through the manipulator that sets up in addition on equipment main body 1, guarantee the orderly going on of punching press, whole punching press equipment is controlled through control system, accomplish whole punching press process automatically.
In one embodiment, the control system controls the gripping and moving mechanism 2 to place the workpiece 7 on the station 3, and when the gripping and moving mechanism 2 moves to the first safety position, controls the punching and moving mechanism 4 to punch the workpiece 7 and simultaneously controls the gripping and moving mechanism 2 to return to the initial position; when the stamping moving mechanism 4 finishes stamping the workpiece 7 and moves to the second safety position, the control system controls the clamping moving mechanism 2 to clamp the workpiece 7 and simultaneously controls the stamping moving mechanism 4 to return to the initial position.
The working principle and the beneficial effects of the technical scheme are as follows: control system is used for controlling to press from both sides the work of getting moving mechanism 2 and 4 orderings of punching press moving mechanism, presss from both sides and gets moving mechanism 2 and remove to first safe position, for not influencing the punching press work of punching press moving mechanism 4, can both remove simultaneously this moment, saves operating time, and in the same way, punching press moving mechanism 4 removes to second safe position, for not influencing the work of pressing from both sides and getting moving mechanism 2, controls both simultaneously equally and removes, promotes work efficiency.
In one embodiment, the plurality of stations 3 comprises: the punching device comprises a feeding station, a plurality of punching stations and a discharging station, wherein the punching stations are arranged in a punching sequence, and the punching stations comprise a drawing station, a trimming station, a flanging station, a shaping station and a side punching station which are arranged in sequence.
The working principle and the beneficial effects of the technical scheme are as follows: the feeding station is fed with materials through a conveying mechanism arranged on the equipment main body 1, then the workpiece 7 on the feeding station is moved to the drawing station through the clamping and moving mechanism 2, meanwhile, the workpiece 7 on the drawing station is moved to the trimming station, and so on, the workpiece 7 on the side punching station is moved to the blanking station, meanwhile, the workpieces 7 on the stations 3 are moved, the spacing distances of the stations 3 are equal, and the clamping and moving mechanism 2 moves the workpiece 7 in the left and right directions according to the preset moving distance every time to realize fixed-length movement; in order to guarantee the placing position of the workpiece 7, the detection device only can be used for positioning and detecting the workpiece 7 on one station 3, the detection devices on the other stations 3 only need to detect whether the workpiece 7 drops or fails to clamp, and if an accident happens, the workpiece 7 is repositioned and placed through the detection device, so that the number of the stations 3 for positioning and detecting is reduced, and the efficiency of positioning and detecting is improved.
In one embodiment, the gripping and moving mechanism 2 includes:
the support long rods 210 are respectively arranged on the front sides and the rear sides of the stations 3, and the support long rods 210 move along the left-right direction, the front-back direction and the up-down direction of the equipment main body 1;
the clamping jaws 220 are arranged along the length direction of the long supporting rod 210, and at least two clamping jaws 220 correspond to each station 3;
a first driving part for driving the long support bar 210 to move in the left-right direction, the front-back direction, and the up-down direction of the main body 1.
The working principle and the beneficial effects of the technical scheme are as follows: when getting work piece 7, the clamp that is located initial position gets moving mechanism 2, support stock 210 through first drive division drive and remove to center one side of station 3 along the fore-and-aft direction, clamping jaw 220 gets work piece 7 clamp, then drive support stock 210 moves along upper and lower direction rebound, remove to next station 3 according to the displacement distance of predetermineeing along left and right sides direction again, move down along upper and lower direction and place work piece 7, after placing, remove to first safe position to the center one side of keeping away from station 3 along the fore-and-aft direction again, can control punching press moving mechanism 4 and begin work this moment, first drive division drive supports stock 210 and returns to initial position simultaneously.
In one embodiment, a guide mechanism 5 is arranged on the front side or the rear side of the side punching station, a compensation assembly for compensating the lateral punching degree is arranged on the guide mechanism 5, a side punching mechanism 6 is arranged at a position of the punching moving mechanism 4 corresponding to the guide mechanism 5, a pressure sensor for detecting the contact pressure is arranged on the contact surface of the guide mechanism 5 and the side punching mechanism 6, the punching moving mechanism 4 and the guide mechanism 5 are matched for providing the punching degree and the moving path of the side punching mechanism 6, and the compensation assembly is used for providing the punching degree compensation of the side punching mechanism 6 according to the contact pressure of the guide mechanism 5 and the side punching mechanism 6.
The working principle and the beneficial effects of the technical scheme are as follows: when the punching moving mechanism 4 moves downwards, the side punching mechanism 6 is driven to move downwards and is in contact with the guide mechanism 5, the pressure sensor detects the contact pressure between the side punching mechanism 6 and the guide mechanism 5 in real time, then the compensation assembly provides force support for one surface of the side punching mechanism 6 in contact with the guide mechanism 5 according to the contact pressure, but the guide mechanism 5 cannot be separated from the side punching mechanism 6, the detection value of the pressure sensor is kept within a preset threshold value, the impact force of the side punching mechanism 6 moving towards one side of the workpiece 7 is increased, the force of punching on the punching side is kept consistent with the force of the punching moving mechanism 4 acting on the workpiece 7 vertically, the force of punching on the punching side is compensated, and the punching stability of the side punching is ensured.
In one embodiment, further comprising:
the second driving part is connected with the guide mechanism 5, is fixedly arranged on the equipment main body 1 and is used for driving the guide mechanism 5 to move along the length direction of the equipment main body 1;
and the positioning module is arranged on one side of the guide mechanism 5 close to the center of the side punching station and used for positioning the working position of the guide mechanism 5.
The working principle and the beneficial effects of the technical scheme are as follows: in order to be suitable for stamping of various workpieces 7, side punching processes are not needed for some workpieces 7, the guide mechanism 5 needs to be disassembled in the traditional stamping equipment to ensure that the side punching mechanism 6 does not work, and in order to reduce disassembling work, a second driving part is arranged to drive the guide mechanism 5 to move to be dislocated with the side punching mechanism 6 when the guide mechanism 5 is not needed so as to ensure that the side punching mechanism 6 is not contacted with the guide mechanism 5; when the side punching process is needed, the guide mechanism 5 is restored to the original position, then the guide mechanism 5 is positioned by the positioning module, and the side punching hole position of the lower die on the station 3 can be used as a positioning reference in a visual positioning mode, so that the accurate positioning of the guide mechanism 5 is ensured.
In one embodiment, the guide mechanism 5 includes:
a movable base 510 slidably disposed on the apparatus main body 1 and connected to the second driving unit;
the guide block 520 is fixedly arranged on the top surface of the movable base 510, the top surface of the guide block 520 is inclined downwards towards one side of the center of the side punching station and is an arc-shaped surface, a sliding block 530 is arranged at one end, away from the center of the side punching station, of the top surface of the guide block 520, an inflation hole 521 is arranged on the top surface of the guide block 520, and the inflation hole 521 is arranged at one side, close to the center of the side punching station, of the sliding block 530;
the side punching mechanism 6 includes:
the fixed block 610 is fixedly arranged on the stamping moving mechanism 4, and a sliding groove 611 which is inclined upwards towards one side of the center of the side punching station is arranged on the bottom surface of the fixed block 610;
the moving block 620 is arranged in the sliding groove 611 in a sliding mode through an elastic resetting piece, an arc-shaped groove 621 corresponding to the top surface of the guide block 520 is formed in the bottom surface of the moving block 620, an air inflation groove 622 for the sliding of the sliding block 530 is formed in the inner top surface of the arc-shaped groove 621, one end, close to the center of the side punching hole station, of the air inflation groove 622 is arranged in a closed mode, the other end of the air inflation groove 622 is arranged in an open mode, a first air channel 623 is arranged in the moving block 620, one end of the first air channel 623 is communicated with the inner top surface, close to the open end of the air inflation groove 622, and the other end of the first air channel penetrates through one side face, close to the center of the side punching hole station, of the moving block 620;
the connecting block 630 is fixedly arranged on one side, close to the center of the side punching station, of the moving block 620, and an annular limiting groove 631 is formed in one side, far away from the moving block 620, of the connecting block 630;
one end of the abutting cylinder 640 is slidably connected in the annular limiting groove 631 through a spring 650;
one end of the side jumper 660 is fixedly connected inside the connecting block 630, the other end of the side jumper 660 penetrates through the end, away from the connecting block 630, of the abutting cylinder 640 and does not protrude out of the end of the abutting cylinder 640, a second air channel 661 which is arranged in the side jumper 660 in a penetrating mode along the axis of the side jumper is arranged in the side jumper 660, and the second air channel 661 is communicated with the first air channel 623;
the compensation assembly is used for filling high-pressure gas into the inflation hole 521 according to the pressure value detected by the pressure sensor, so that the pressure value detected by the pressure sensor is stabilized within a preset threshold value, and the pressure of the high-pressure gas in the inflation cavity is controlled through the following formula:
Figure BDA0003616646810000081
wherein P is the preset gas pressure value in the inflating chamber, P s For the value of the pressure loss of the gas to be charged, P 1 For the actual value detected by the pressure sensor, P Y Is a preset threshold value of the pressure sensor, and can take a value within the preset threshold value, P a Value of pressure loss for gas leakage, P b Is the value of the pressure loss of the gas flow,
Figure BDA0003616646810000082
for gas leakage loss rate, μ is the coefficient of friction of the gas flow, L is the total length of the path for the gas from the compensation assembly to reach the plenum chamber, d is the average diameter of the path, ρ is the density of the gas, and v is the flow velocity of the gas.
The working principle and the beneficial effects of the technical scheme are as follows: the punching moving mechanism 4 moves downwards to drive the fixed block 610 and the moving block 620 to move downwards simultaneously, so that the fixed block 620 is in contact with the guide block 520, the pressure sensor is arranged at a position where the pressure sensor is in contact with the guide block 520 all the time, the pressure sensor immediately detects contact pressure, the sliding block 530 is inserted into the inflating groove 622 of the moving block 620, the closed ends of the moving block 620 and the inflating groove 622 form an inflating chamber, the inflating chamber is communicated with the inflating hole 521 all the time, high-pressure gas is filled into the inflating hole by the compensation assembly according to the contact pressure, the gas is filled into the inflating chamber and acts on the moving block 620, the moving block 620 is under upward component force action to reduce friction force between the moving block 620 and the guide block 520, meanwhile, the acting force required by the moving of the moving block 620 to move along the guide block 520 is increased, so that the punching acting force of the punching rod 660 is compensated and increased, and the punching force of side punching is ensured; the friction force between the moving block 620 and the guide block 520 is reduced due to the charging of the high-pressure gas, but the moving pushing force of the whole guide mechanism 5 on the moving block 620 is not reduced, and the force of the moving block 620 in the moving direction of the guide block 520 is increased; the pressure value detected by the pressure sensor is stabilized within a preset threshold value by adjusting the pressure of the filled gas, and the guide block 520 and the moving block 620 can be always kept not to be separated and abutted, so that the stamping position of the side stamping rod 660 can be ensured not to deviate while the stamping force degree is increased; along with the movement of the moving block 620 in the sliding groove 611, acting force is generated on the elastic reset part, the sliding block 530 slides in the inflating groove 622, the volume of the inflating chamber is increased, the abutting cylinder 640 approaches to the workpiece 7 and abuts against the surface of the workpiece 7 at first, then along with the movement of the moving block 620, the abutting cylinder 640 compresses the spring 650, the abutting cylinder 640 compresses the periphery of the position to be punched so as to prevent the workpiece 7 from deforming, the side punching rod 660 extends out of the abutting cylinder 640 and punches the workpiece 7 to form a punching hole, meanwhile, one end of the first air channel 623, which is communicated with the inflating groove 662, also moves to be communicated with the inflating chamber, and at the moment, high-pressure gas in the inflating chamber acts on blanking attached to the side punching rod 660 along the first air channel 623 and the second air channel 661, so that the blanking is blown away, blanking is collected along the blanking hole arranged on the lower die, and is prevented from being adhered to the side punching rod 660 to influence the punching of the next workpiece 7; after the stamping is finished, the compensation assembly stops inflating, the stamping moving mechanism 4 moves upwards, and the moving block 620 returns to the initial position under the elastic restoring force of the elastic restoring piece;
in the above formula, the pressure loss of gas leakage is mainly the gas pressure escaping from the gap generated between the slider 530 and the inflation groove 622, the pressure loss of gas flowing is the pressure loss of gas flowing in the process of reaching the inflation chamber after the gas comes out from the compensation assembly, and through the above formula, the inflation condition of the compensation assembly can be adjusted, so that the pressure between the moving block 620 and the guide block 520 can be kept stable, the sliding friction force is reduced to the maximum extent, the friction loss between the two is reduced, and the accuracy of the punching position of the side punch 660 can be ensured while the punching pressure degree is ensured.
In one embodiment, a detection module for detecting the shaped workpiece 7 is arranged on the corresponding stamping moving mechanism 4 above the shaping station, and the detection module comprises:
the visual positioning unit is used for identifying and positioning the workpiece 7 on the shaping station and acquiring the position information of the workpiece 7;
the laser detection unit is used for detecting the workpiece 7 according to the workpiece position information acquired by the visual positioning unit and judging whether the shaping result meets the standard or not;
the laser detection unit includes:
an extraction subunit, configured to extract a plurality of reference distances from preset reference data;
the acquisition subunit is used for emitting laser to the surface of the workpiece 7 and obtaining a plurality of detection distances from the detection data when the acquisition subunit reaches the surface of the workpiece 7;
the matching subunit matches the reference distance and the detection distance in the same region on the surface of the workpiece 7, and marks the detection distance successfully matched as the matching distance;
a calculation subunit which calculates a ratio of the lengths of all the matching distances to the lengths of all the detection distances, and takes the ratio as a first detection value, and calculates a ratio of the number of the plurality of matching distances to the number of the plurality of detection distances, and takes the ratio as a second detection value;
and the judging subunit is used for judging that the shaping result of the workpiece 7 meets the standard if the first detection value is greater than the first preset value and the second detection value is greater than the second preset value, and judging that the shaping result of the workpiece 7 does not meet the standard if the first detection value is smaller than the first preset value or the second detection value is smaller than the second preset value.
The working principle and the beneficial effects of the technical scheme are as follows: the shaping process is a process for shaping the workpiece 7, aims to improve the appearance quality and the size precision of a finished product of the workpiece 7, and generally flattens a place with an arched and warped surface of the workpiece 7 so as to flatten the surface, and slightly adjusts the appearance size of the workpiece 7, so that the shaping quality of the workpiece 7 is concerned, and the surface of the workpiece 7 is immediately detected after the process is finished;
firstly, acquiring position information of a workpiece 7 through a visual positioning unit to acquire a specific position of the workpiece 7 and outline edge information of the workpiece 7, after the workpiece 7 is formed, the surface of the workpiece is complex in shape, areas are divided according to the shape of the workpiece, then laser is emitted to the surface of the workpiece 7 through a laser detection unit according to the acquired position information of the workpiece 7 to acquire a plurality of detection distances, and a plurality of detection distances in each area are recorded, wherein the detection distances are formed by dividing a plurality of detection points in each area in advance, each detection point corresponds to one detection distance, and reference distances are acquired from a plurality of detection points on a standard workpiece in advance, so that the detection distance on each detection point in each area is matched with the corresponding reference distance, and the matching process is that the difference value between the detection distance and the reference distance is smaller than a preset error value, namely the matching is carried out, otherwise, the matching is carried out; then, a first detection value and a second detection value are calculated according to the matching distance, the length and the number of the detection distances as parameters, the surface shaping effect of the workpiece 7 is judged according to a judgment standard to obtain a detection result, and the detection is more accurate by setting the two judgment standards to improve the appearance quality of the workpiece 7; the visual positioning unit can also be used for acquiring the image of the workpiece 7, extracting edge contour information, and comparing the edge contour information with the reference image of the standard workpiece 7 to detect whether the external dimension of the workpiece 7 meets the standard.
A stamping process of automobile stamping equipment is characterized by comprising the following steps:
replacing lower dies on a plurality of stamping stations which are sequentially arranged on the equipment main body 1 according to the workpiece 7 to be stamped, and replacing upper dies on the stamping moving mechanism 4 which is correspondingly arranged above the plurality of stamping stations;
the stamping stations, the feeding station and the stamping station adjacent to the feeding station, and the blanking station and the stamping station adjacent to the feeding station are arranged at the same interval distance, and the preset moving distance of the clamping moving mechanism 2 moving along the left-right direction is determined according to the interval distance;
the clamping moving mechanism 2 is controlled by a control system to simultaneously clamp workpieces 7 on a feeding station and a plurality of stamping stations, the workpieces 7 on different stations 3 are simultaneously moved to the next station 3 by a preset moving distance, the placing positions of the workpieces 7 are detected by a detection device, and then the clamping moving mechanism 2 is moved to a first safety position;
the control system controls the stamping moving mechanism 4 to stamp the workpiece 7, and simultaneously controls the clamping moving mechanism 2 to move from the first safety position to the initial position;
the stamping moving mechanism 4 moves to a second safety position after stamping of the workpiece 7 is completed, the control system controls the clamping moving mechanism 2 to simultaneously clamp the workpieces 7 on the feeding station and the plurality of stamping stations, the detection device detects clamping conditions of the workpieces 7, and the stamping moving mechanism 4 is controlled to return to the initial position.
The working principle and the beneficial effects of the technical scheme are as follows: a plurality of stations 3 are used for carrying out the material loading to work piece 7, punching press and unloading, and set up stamping die on the station 3 that is used for the punching press, can remove the change mould according to the difference of punching press work piece 7, press from both sides and get moving mechanism 2 and can press from both sides simultaneously and get and remove work piece 7 on a plurality of stations 3, realize the material loading, punching press and unloading are gone on simultaneously, promote production efficiency, punching press moving mechanism 4 generally adopts hydraulic drive, provide the required dynamics of punching press for work piece 7, can be simultaneously to the work piece simultaneous stamping on a plurality of punching press stations, further promote efficiency, detection device is used for the clamp of real-time detection work piece 7 to get and place the condition, prevent that work piece 7 from taking place phenomenons such as dropping or offset, and can in time send the warning suggestion, and remove work piece 7 to accurate position through the manipulator that sets up in addition on equipment main part 1, guarantee the orderly going on of punching press process, whole stamping equipment controls through control system, accomplish whole punching press process automatically.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
While embodiments of the invention have been described above, it is not intended to be limited to the details shown, described and illustrated herein, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed, and to such extent that such modifications are readily available to those skilled in the art, and it is not intended to be limited to the details shown and described herein without departing from the general concept as defined by the appended claims and their equivalents.

Claims (6)

1. An automotive stamping apparatus, comprising:
a plurality of stations (3) which are sequentially arranged on the equipment main body (1) according to the process sequence;
the clamping and moving mechanisms (2) are arranged on the front side and the rear side of the stations (3) and are used for clamping the workpieces (7) on the stations (3) at the same time and moving and placing the workpieces (7) on the next station (3) at the same time according to a preset moving distance;
the stamping moving mechanism (4) is arranged above the stations (3) and is used for providing force required by stamping of the workpiece (7);
the detection device is arranged on the stamping moving mechanism (4) and is used for detecting the clamping and placing conditions of the workpiece (7);
the control system is used for controlling the clamping moving mechanism (2), the stamping moving mechanism (4) and the detection device to work in a matched mode;
said plurality of stations (3) comprising: the punching device comprises a feeding station, a plurality of punching stations and a blanking station, wherein the punching stations are arranged in a punching sequence and comprise a drawing station, a trimming station, a flanging station, a shaping station and a side punching station which are arranged in sequence;
the front side or the rear side of the side punching station is provided with a guide mechanism (5), the guide mechanism (5) is provided with a compensation assembly for compensating the side punching pressure degree, the position of the punching moving mechanism (4) corresponding to the guide mechanism (5) is provided with a side punching mechanism (6), the contact surface of the guide mechanism (5) and the side punching mechanism (6) is provided with a pressure sensor for detecting the contact pressure, the punching moving mechanism (4) and the guide mechanism (5) are matched for providing the punching pressure degree and the moving path of the side punching mechanism (6), and the compensation assembly is used for providing the punching pressure degree compensation of the side punching mechanism (6) according to the contact pressure of the guide mechanism (5) and the side punching mechanism (6);
further comprising:
the second driving part is connected with the guide mechanism (5), is fixedly arranged on the equipment main body (1), and is used for driving the guide mechanism (5) to move along the length direction of the equipment main body (1);
the positioning module is arranged on one side, close to the center of the side punching station, of the guide mechanism (5) and used for positioning the working position of the guide mechanism (5);
the guide mechanism (5) comprises:
the mobile base (510) is arranged on the equipment main body (1) in a sliding mode and is connected with the second driving part;
the guide block (520) is fixedly arranged on the top surface of the movable base (510), the top surface of the guide block (520) is inclined downwards towards one side of the center of the side punching station and is an arc-shaped surface, a sliding block (530) is arranged at one end, away from the center of the side punching station, of the top surface of the guide block (520), an inflation hole (521) is formed in the top surface of the guide block (520), and the inflation hole (521) is formed in one side, close to the center of the side punching station, of the sliding block (530);
the side punching mechanism (6) comprises:
the fixed block (610) is fixedly arranged on the stamping moving mechanism (4), and a sliding groove (611) which is inclined upwards to one side of the center of the side punching station is formed in the bottom surface of the fixed block (610);
the moving block (620) is arranged in the sliding groove (611) in a sliding mode through the elastic resetting piece, an arc-shaped groove (621) corresponding to the top surface of the guide block (520) is formed in the bottom surface of the moving block (620), an air inflation groove (622) for the sliding block (530) to slide is formed in the inner top surface of the arc-shaped groove (621), one end, close to the center of the side punching hole station, of the air inflation groove (622) is arranged in a closed mode, the other end of the air inflation groove is arranged in an open mode, a first air channel (623) is arranged in the moving block (620), one end of the first air channel (623) is communicated with the inner top surface, close to the open end of the air inflation groove (622), and the other end of the first air channel penetrates through one side face, close to the center of the side punching hole station, of the moving block (620);
the connecting block (630) is fixedly arranged on one side, close to the center of the side punching station, of the moving block (620), and an annular limiting groove (631) is formed in one side, far away from the moving block (620), of the connecting block (630);
one end of the abutting cylinder (640) is connected in the annular limiting groove (631) in a sliding mode through a spring (650);
side jumper bar (660), one end fixed connection be in the inside of connecting block (630), the other end passes the tip that connecting block (630) were kept away from to a butt section of thick bamboo (640), and do not stand out in the tip setting of a butt section of thick bamboo (640), be equipped with in side jumper bar (660) along its axis and run through second air flue (661) that sets up, second air flue (661) and first air flue (623) intercommunication.
2. The automobile punching equipment according to claim 1, wherein the control system controls the gripping and moving mechanism (2) to place the workpiece (7) on the station (3), and when the gripping and moving mechanism (2) moves to the first safety position, controls the punching and moving mechanism (4) to punch the workpiece (7) and simultaneously controls the gripping and moving mechanism (2) to return to the initial position; when the stamping moving mechanism (4) finishes stamping the workpiece (7) and moves to a second safety position, the control system controls the clamping moving mechanism (2) to clamp the workpiece (7) and simultaneously controls the stamping moving mechanism (4) to return to the initial position.
3. The automotive punching apparatus according to claim 1, wherein the gripping and moving mechanism (2) includes:
the support long rods (210) are respectively arranged on the front sides and the rear sides of the stations (3), and the support long rods (210) move along the left-right direction, the front-back direction and the up-down direction of the equipment main body (1);
the clamping jaws (220) are arranged along the length direction of the long supporting rod (210), and each station (3) at least corresponds to two clamping jaws (220);
the first driving part is used for driving the long supporting rod (210) to move along the left-right direction, the front-back direction and the up-down direction of the equipment main body (1).
4. The automotive punching device according to claim 1, characterized in that said compensating assembly is adapted to charge a high pressure gas into the charging hole (521) according to a pressure value detected by the pressure sensor, so that the pressure value detected by the pressure sensor is stabilized within a preset threshold.
5. The automotive punching equipment according to claim 1, characterized in that a detection module for detecting the shaped workpiece (7) is provided on the corresponding punching moving mechanism (4) above the shaping station, said detection module comprising:
the visual positioning unit is used for identifying and positioning the workpiece (7) on the shaping station and acquiring the position information of the workpiece (7);
the laser detection unit is used for detecting the workpiece (7) according to the workpiece position information acquired by the visual positioning unit and judging whether the shaping result meets the standard or not;
the laser detection unit includes:
an extraction subunit, configured to extract a plurality of reference distances from preset reference data;
the acquisition subunit is used for emitting laser to the surface of the workpiece (7) and obtaining a plurality of detection distances from the detection data to the surface of the workpiece (7);
the matching subunit is used for matching the reference distance and the detection distance in the same area on the surface of the workpiece (7) and recording the detection distance successfully matched as the matching distance;
a calculation subunit which calculates a ratio of the lengths of all the matching distances to the lengths of all the detection distances, and takes the ratio as a first detection value, and calculates a ratio of the number of the plurality of matching distances to the number of the plurality of detection distances, and takes the ratio as a second detection value;
and the judging subunit judges that the shaping result of the workpiece (7) meets the standard if the first detection value is greater than the first preset value and the second detection value is greater than the second preset value, and judges that the shaping result of the workpiece (7) does not meet the standard if the first detection value is smaller than the first preset value or the second detection value is smaller than the second preset value.
6. A stamping process of an automotive stamping apparatus as claimed in any one of claims 1 to 5, comprising:
the method comprises the following steps that lower dies on a plurality of stamping stations sequentially arranged on an equipment main body (1) are replaced according to a workpiece (7) to be stamped, and upper dies on a stamping moving mechanism (4) correspondingly arranged above the plurality of stamping stations are replaced;
the plurality of stamping stations, the feeding station and the stamping station adjacent to the feeding station, and the blanking station and the stamping station adjacent to the blanking station are arranged at the same interval distance, and the preset moving distance of the clamping moving mechanism (2) moving along the left-right direction is determined according to the interval distance;
the clamping moving mechanism (2) is controlled by a control system to simultaneously clamp workpieces (7) on a feeding station and a plurality of stamping stations, the workpieces (7) on different stations (3) are simultaneously moved to the next station (3) at a preset moving distance, the placing positions of the workpieces (7) are detected by a detection device, and then the clamping moving mechanism (2) is moved to a first safety position;
the control system controls the stamping moving mechanism (4) to stamp the workpiece (7), and controls the clamping moving mechanism (2) to move from the first safe position to the initial position;
the stamping moving mechanism (4) moves to a second safety position after stamping of the workpiece (7) is completed, the control system controls the clamping moving mechanism (2) to simultaneously clamp the workpiece (7) on the feeding station and the plurality of stamping stations, the clamping condition of the workpiece (7) is detected through the detection device, and the stamping moving mechanism (4) is controlled to return to the initial position of the clamping moving mechanism.
CN202210449272.4A 2022-04-24 2022-04-24 Automobile stamping equipment and stamping process Active CN114798909B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210449272.4A CN114798909B (en) 2022-04-24 2022-04-24 Automobile stamping equipment and stamping process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210449272.4A CN114798909B (en) 2022-04-24 2022-04-24 Automobile stamping equipment and stamping process

Publications (2)

Publication Number Publication Date
CN114798909A CN114798909A (en) 2022-07-29
CN114798909B true CN114798909B (en) 2023-04-07

Family

ID=82507268

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210449272.4A Active CN114798909B (en) 2022-04-24 2022-04-24 Automobile stamping equipment and stamping process

Country Status (1)

Country Link
CN (1) CN114798909B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002263900A (en) * 2001-03-15 2002-09-17 Hoden Seimitsu Kako Kenkyusho Ltd Press machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2669024B1 (en) * 2012-05-30 2017-07-05 TRUMPF Werkzeugmaschinen GmbH + Co. KG Machine tool and method for pushing out a workpiece part
ES2725470T3 (en) * 2015-03-09 2019-09-24 Autotech Eng Sl Pressing systems and procedures
CN109647974B (en) * 2018-12-17 2020-09-11 山东时风（集团）有限责任公司 Multi-station continuous stamping production line for automobile parts and stamping process thereof
CN112222311A (en) * 2019-07-15 2021-01-15 宝钜(中国)儿童用品有限公司 Automatic stamping system of backrest tube
CN110238274B (en) * 2019-07-17 2024-03-26 中山鑫辉精密技术股份有限公司 Automatic change die-cut carrier line of synchronous clutch housing
CN212944983U (en) * 2020-07-01 2021-04-13 温岭市嘉轩机械有限公司 Multi-station stamping die
CN212917246U (en) * 2020-08-06 2021-04-09 合肥市智德工贸有限责任公司 Automatic production equipment for internal cover plate
CN213559445U (en) * 2020-10-27 2021-06-29 济南西格玛数控设备有限公司 Numerical control punch press for aluminum alloy section

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002263900A (en) * 2001-03-15 2002-09-17 Hoden Seimitsu Kako Kenkyusho Ltd Press machine

Also Published As

Publication number Publication date
CN114798909A (en) 2022-07-29

Similar Documents

Publication Publication Date Title
US3391439A (en) Method of making tapered disk wheel
CN111250599A (en) Curtain rod metal piece stamping stepping die
CN114798909B (en) Automobile stamping equipment and stamping process
US6565349B1 (en) Apparatus for producing outsert molded parts in production line
CN207899983U (en) A kind of multi-station rotary-disk apparatus of metal molding
CN109550827A (en) Blade full-automatic forming equipment
CA1267358A (en) Apparatus for automatic coil feed
CN212682202U (en) Stamping die for forming automobile internal mounting bracket
CN210208501U (en) Riveting die assembly for straight pipe rivet
CN211191652U (en) High-efficient stamping die and high-efficient stamping equipment
CN220311412U (en) Bending die for supporting rod
US20220314299A1 (en) Workpiece ejecting system for use in stamping machine
CN209206189U (en) A kind of buckle punching composable mold
CN220574376U (en) Automatic punching machine for metal support production
CN215143790U (en) Bottom rail tearing mechanism
CN215786089U (en) Side punching assembly and side punching device using same and used for automobile safety air bag shell
CN215879614U (en) Die wedge material returning mechanism
CN220697972U (en) Side punching punch die
CN219151321U (en) Automatic conveying part mechanism in die
CN219274254U (en) Stamping die with prevent mistake and send function
CN217095520U (en) Impact forging equipment
CN115235326B (en) Utensil is examined to car door anticollision roof beam stamping workpiece
CN215845260U (en) Die structure capable of preventing stretching product from wrinkling
CN214719676U (en) Flanging device for disc spring
CN219944351U (en) Automatic stamping forming equipment for side door whole plate of railway wagon

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 224000 No. 56, Wujiang Road, Yancheng Economic and Technological Development Zone, Jiangsu Province

Patentee after: Jiangsu Shiyuan Automotive Parts Co.,Ltd.

Address before: 224000 No. 56, Wujiang Road, Yancheng Economic and Technological Development Zone, Jiangsu Province

Patentee before: YANCHENG SHIYUAN AUTO PARTS Co.,Ltd.

CP01 Change in the name or title of a patent holder