CN221755548U - Automobile part blanking and trimming die - Google Patents

Abstract

The utility model discloses a blanking and trimming die for automobile parts, which comprises a base and a frame welded and fixed on the rear side of the base, wherein two groups of sliding strips are fixed at the inner bottom of the base, a collecting groove is inserted in the base at the rear side of the sliding strips, the left part and the right part of the two groups of sliding strips are both connected with a bottom plate in a sliding mode, a shell is fixed in the upper end of the bottom plate, a rotating motor is fixed in the shell, an output shaft at the upper side of the rotating motor penetrates through the shell and is fixed with a sleeve, a telescopic column is connected in the sleeve through a spring, the upper part of the telescopic column extends to the upper side of the sleeve and is fixed with a fixing plate, four groups of suckers are fixed on the fixing plate, an electric push rod is fixed on the rear side of the frame, the telescopic end at the front side of the electric push rod penetrates through the frame and is fixed with a support, a polishing motor is fixed in the support, waiting time for stopping can be reduced, working efficiency is improved, and generated scraps can be collected.

Description

A punching and trimming die for automobile parts

Technical Field

The utility model relates to the technical field of automobile parts processing equipment, in particular to a punching and trimming die for automobile parts.

Background Art

Auto parts processing refers to the various units that constitute the overall auto parts processing and the products that serve the auto parts processing. As the foundation of the automobile industry, auto parts are a necessary factor to support the sustainable and healthy development of the automobile industry. In the production process of auto parts, auto parts need to be punched and trimmed.

Existing automobile parts trimming and edge trimming dies generally require workers to manually place the cut automobile parts into the positioning groove of the lower die seat, and then fix them, and cooperate with grinding equipment to trim the workpiece. First, workers manually place the workpiece inside the equipment, which is prone to danger. Second, after each trimming, workers need to take out the workpiece and replace it with a new one for fixation, resulting in a long downtime waiting time for the equipment, thereby reducing work efficiency. Therefore, an automobile parts blanking and trimming die is proposed in this technology.

Utility Model Content

The utility model aims to provide a die for punching and trimming automobile parts to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a die for blanking and trimming of automobile parts, comprising a base and a frame welded and fixed to the rear side of the base, wherein two groups of sliding bars are fixed at the bottom of the base, a collecting tank is inserted in the base on the rear side of the sliding bars, and the left and right parts of the two groups of sliding bars are slidably connected to the bottom plate, a shell is fixed in the upper end of the bottom plate, a rotating motor is fixed inside the shell, an upper output shaft of the rotating motor passes through the shell and is fixed with a sleeve, a telescopic column is connected inside the sleeve through a spring, the upper part of the telescopic column extends to the upper side of the sleeve and is fixed with a fixing plate, four groups of suction cups are fixed on the fixing plate, an electric push rod is fixed to the rear side of the frame, the front telescopic end of the electric push rod passes through the frame and is fixed with a bracket, a grinding motor is fixed inside the bracket, and the front output shaft of the grinding motor passes through the bracket and is fixed with a grinding disc.

As a further preferred embodiment of the present technical solution, two groups of sliding grooves matching the sliding bar are provided on the bottom plate, the bottom plate is slidably connected to the sliding bar through the sliding grooves, a threaded rod is threadedly connected to the bottom plate in the middle of the sliding groove, conveying motors are fixed on both sides of the base, and the output shaft of the conveying motor is fixedly connected to the other end of the threaded rod.

As a further preferred embodiment of the technical solution, a positioning cylinder is fixed to the middle of the upper end of the frame, and a positioning plate is rotated on the lower telescopic end of the positioning cylinder through the frame and through a bearing.

As a further preferred embodiment of the present technical solution, an inclined filter is fixed inside the collecting tank, an exhaust fan is fixed inside the collecting tank below the filter, a limit plate is fixed on the right side of the collecting tank, and the limit plate is located outside the base.

As a further preferred embodiment of the present technical solution, an air inlet pipe is fixed to the air inlet end of the exhaust fan, the other end of the air inlet pipe is fixed in the winding groove, a plurality of groups of air inlet holes are arranged at the upper end of the air inlet pipe, a hollow pull ring is fixed to the side of the limiting plate, the other end of the hollow pull ring passes through the limiting plate and is connected with the air outlet end of the exhaust fan.

As a further preferred embodiment of the present technical solution, a controller is fixed to the front side of the base by screws, and the controller is electrically connected to the electrical equipment by a wire.

The utility model provides a die for punching and trimming automobile parts, which has the following beneficial effects:

(1) The utility model can guide and limit the bottom plate through two sets of sliding bars inside the base. With the help of the conveying motor and the threaded rod, the two sets of bottom plates can be driven to move left and right, so that they can be conveniently moved to the lower side of the positioning plate respectively. After trimming, one set can be moved away and the other set can directly take over the trimming, thereby reducing the downtime and waiting time.

(2) The utility model can drive the fixed plate to move through the rotating motor inside the shell, so as to adjust the grinding position of the workpiece. The workpiece can be initially positioned by the suction cup on the fixed plate. When it moves to the lower side of the positioning plate, it can be pressed and positioned again by the positioning cylinder and the positioning plate. At the same time, since the sleeve and the telescopic column are connected by a spring, the compression amount of the spring can be used during the pressing process to adjust the height of the workpiece on the fixed plate while ensuring that the workpiece is pressed tightly, which is convenient for fine-tuning. Then, the electric push rod is used to drive the grinding disc to move, and the grinding motor drives it to achieve grinding. During the process of placing the workpiece, the fixed plate is located on the left and right sides of the frame, and the workpiece can be directly placed on the fixed plate, avoiding the need for personnel to put their hands into the equipment, which is prone to danger.

(3) The utility model can collect the debris generated by the modification to a certain extent through the collection groove movable inside the base. At the same time, the internal exhaust fan can be used to improve the collection effect of the debris, reduce the amount of debris falling inside the base, and reduce the frequency of cleaning the inside of the base by personnel. Personnel can regularly draw out the collection groove and clean it.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

FIG2 is a rear view schematic diagram of the utility model;

FIG3 is a schematic diagram of the internal structure of the bottom plate, sleeve and fixing plate of the utility model;

FIG4 is a schematic diagram of the internal structure of the collecting tank in the utility model;

In the figure: 1. base; 2. frame; 3. bottom plate; 4. outer shell; 5. positioning cylinder; 6. grinding disc; 7. grinding motor; 8. bracket; 9. electric push rod; 10. collecting trough; 11. fixing plate; 12. sleeve; 13. suction cup; 14. sliding bar; 15. telescopic column; 16. positioning plate; 17. spring; 18. rotating motor; 19. threaded rod; 20. filter; 21. exhaust fan.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

The utility model provides a technical solution: as shown in Figures 1 to 4, in this embodiment, a punching and trimming die for automobile parts comprises a base 1 and a frame 2 welded and fixed to the rear side of the base 1, two groups of sliding bars 14 are fixed at the bottom of the base 1, a collecting tank 10 is inserted in the base 1 at the rear side of the sliding bar 14, the left and right parts of the two groups of sliding bars 14 are slidably connected to a bottom plate 3, a shell 4 is fixed in the upper end of the bottom plate 3, a rotating motor 18 is fixed inside the shell 4, an upper output shaft of the rotating motor 18 passes through the shell 4 and is fixed with a sleeve 12, a telescopic column 15 is connected to the sleeve 12 through a spring 17, the upper part of the telescopic column 15 extends to the upper side of the sleeve 12 and is fixed with a fixed plate 11, four groups of suction cups 13 are fixed on the fixed plate 11, an electric push rod 9 is fixed to the rear side of the frame 2, the front telescopic end of the electric push rod 9 passes through the frame 2 and is fixed with a bracket 8, a grinding motor 7 is fixed inside the bracket 8, and the front output shaft of the grinding motor 7 passes through the bracket 8 and is fixed with a grinding disc 6.

As shown in Figures 1 and 3, two groups of sliding grooves matching the sliding bar 14 are provided on the bottom plate 3. The bottom plate 3 is slidably connected to the sliding bar 14 through the sliding grooves. The bottom plate 3 can be guided through the sliding grooves to ensure the stability of the bottom plate 3 when moving. A threaded rod 19 is threadedly connected to the bottom plate 3 in the middle of the sliding groove. A conveying motor is fixed on both sides of the base 1. The output shaft of the conveying motor is fixedly connected to the other end of the threaded rod 19. The conveying motor and the threaded rod 19 cooperate with the bottom plate 3 threadedly connected to the threaded rod 19, and the position of the bottom plate 3 can be conveyed and adjusted as needed.

As shown in Figures 1 and 2, a positioning cylinder 5 is fixed to the middle of the upper end of the frame 2, the telescopic end of the lower side of the positioning cylinder 5 passes through the frame 2 and a positioning plate 16 is rotated through a bearing, a controller is fixed to the front side of the base 1 by screws, and the controller is electrically connected to the electrical equipment through a wire. Through the positioning cylinder 5 and the positioning rod, the workpiece can be pressed again after the lower fixed plate 11 is moved to the specified position, and the height of the workpiece can be fine-tuned by using the compression amount of the spring 17. The equipment can be regulated by the controller.

As shown in Figures 1, 2 and 4, an inclined filter screen 20 is fixed inside the collection tank 10, through which debris can be filtered out to prevent the debris from entering the exhaust fan 21 and causing damage. An exhaust fan 21 is fixed inside the collection tank 10 on the lower side of the filter screen 20, through which a negative pressure can be formed inside the collection tank 10, so that the upper air can be sucked into the collection tank 10, thereby improving the collection effect of debris. A limiting plate is fixed on the right side of the collection tank 10, and the limiting plate is located on the outside of the base 1. An air inlet pipe is fixed at the air inlet end of the exhaust fan 21, and the other end of the air inlet pipe is fixed in the winding slot. Several groups of air inlet holes are arranged on the upper end of the air inlet pipe, which improves the uniformity of air entering the collection tank 10. A hollow pull ring is fixed on the side of the limiting plate, and the other end of the hollow pull ring passes through the limiting plate and is connected to the air outlet end of the exhaust fan 21, so that it is convenient for personnel to hold the hollow pull ring to take out the collection tank 10, and at the same time facilitates air circulation.

The utility model provides a die for blanking and trimming of automobile parts, and the specific working principle is as follows: during normal use, the equipment is powered on, at which time the two groups of bottom plates 3 are respectively located on the left and right sides of the frame 2, and then the personnel place the workpiece to be trimmed on the two groups of fixed plates 11, and press them so that they are initially adsorbed and positioned by the suction cups 13, and then one of the groups of conveying motors is operated through the controller, and the group of conveying motors drives the threaded rods 19 to rotate, thereby pushing the bottom plate 3 to move along the sliding bar 14, driving the workpiece located on the upper side thereof to move until it is placed on the lower side of the positioning plate 16, and then the positioning cylinder 5 is operated, and the positioning cylinder 5 drives the positioning plate 16 to move downward, and the positioning plate 16 contacts the upper part of the workpiece, gradually presses the workpiece, and at the same time, the spring 17 is pressed during the pressing process. After compression and compaction, the electric push rod 9 drives the bracket 8 to move, so that the grinding disc 6 contacts the position to be polished, and the grinding motor 7 is operated for grinding and trimming. After grinding, the rotating motor 18 can be operated to rotate the workpiece to adjust the grinding position. At the same time, during the grinding process, the exhaust fan 21 continues to work to collect the floating debris. When this group of trimming is completed, the positioning cylinder 5 is reset, and the group of conveying motors is operated to reset the base plate 3. After resetting, another group of conveying motors can be operated to convey another group of workpieces to the lower side of the positioning plate 16, and then compaction can be performed for grinding and trimming. During this process, personnel can remove the workpiece after trimming and replace it with a new workpiece to be trimmed, thereby reducing the downtime and waiting time and improving work efficiency.

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

Claims (6)

1. The utility model provides an automobile parts blanking deburring mould, includes base (1) and welds frame (2) of being fixed in base (1) rear side, its characterized in that: the utility model discloses a polishing device for a polishing machine, including base (1), frame (2), frame (8), motor (7), telescopic column (15) are connected with through spring (17) in the interior base (1) of base (1), peg graft in base (14) rear side has collecting vat (10), two equal sliding connection in two portions are controlled in two sets of sliding strip (14) have bottom plate (3), be fixed with shell (4) in bottom plate (3) upper end, shell (4) inside is fixed with rotating electrical machines (18), rotating electrical machines (18) upside output shaft passes shell (4) and is fixed with sleeve (12), sleeve (12) inside is connected with telescopic column (15) through spring (17), telescopic column (15) upper portion extends to sleeve (12) upside and is fixed with fixed plate (11), be fixed with four sets of sucking discs (13) on fixed plate (11), frame (2) rear side is fixed with electric putter (9), frame (8) inside is fixed with polishing motor (7) in frame (8) are passed in motor (7) front side telescopic end, polishing motor (7) front side passes frame (2) and is fixed with support (8).

2. The automobile part blanking and trimming die as claimed in claim 1, wherein: two sets of sliding grooves matched with the sliding strips (14) are formed in the bottom plate (3), the bottom plate (3) is connected to the sliding strips (14) in a sliding mode through the sliding grooves, threaded rods (19) are connected to the bottom plate (3) in the middle of the sliding grooves in a threaded mode, conveying motors are fixed to the left side and the right side of the base (1), and an output shaft of each conveying motor is fixedly connected with the other end of each threaded rod (19).

3. The automobile part blanking and trimming die as claimed in claim 1, wherein: the middle part of the upper end of the frame (2) is fixed with a positioning cylinder (5), and the telescopic end of the lower side of the positioning cylinder (5) penetrates through the frame (2) and rotates with a positioning plate (16) through a bearing.

4. The automobile part blanking and trimming die as claimed in claim 1, wherein: the collecting tank is characterized in that an inclined filter screen (20) is fixed inside the collecting tank (10), an exhaust fan (21) is fixed inside the collecting tank (10) at the lower side of the filter screen (20), a limiting plate is fixed on the right side of the collecting tank (10), and the limiting plate is located on the outer side of the base (1).

5. The automobile parts blanking and trimming die as defined in claim 4, wherein: the air inlet end of the exhaust fan (21) is fixedly provided with an air inlet pipe, the other end of the air inlet pipe is fixedly arranged in the winding groove, the upper end of the air inlet pipe is provided with a plurality of groups of air inlet holes, the side surface of the limiting plate is fixedly provided with a hollow pull ring, and the other end of the hollow pull ring penetrates through the limiting plate and is communicated with the air outlet end of the exhaust fan (21).

6. The automobile part blanking and trimming die as claimed in claim 1, wherein: the front side of the base (1) is fixedly provided with a controller through a screw, and the controller is electrically connected with electric equipment through a wire.