CN219703589U

CN219703589U - Punching equipment for automobile part mold with accurate positioning function

Info

Publication number: CN219703589U
Application number: CN202321076884.XU
Authority: CN
Inventors: 刘建华; 刘金卫; 刘韬
Original assignee: Changsha Jingren Precision Technology Co ltd
Current assignee: Changsha Jingren Precision Technology Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-09-19
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses punching equipment for an automobile part die with accurate positioning, which comprises a drill floor, wherein a hanging frame is erected above the drill floor, an air cylinder is fixed on the inner side of the top of the hanging frame, a pressing plate is fixed on the extending end of the air cylinder, pressing rods capable of drawing up and down are inserted at four corners of the pressing plate, four buffer rods are uniformly inserted in the middle of the pressing plate, a hanging plate is fixed at the bottom end of the buffer rods, a drilling motor is fixed at the center of the bottom of the hanging plate, a plugboard capable of drawing transversely is inserted on one frame of the hanging frame, and a laser marker pen is fixed at the inner end of the plugboard. The beneficial effects are that be provided with the depression bar in the four corners department of clamp plate, when putting plane mould and descend the drilling rod, the depression bar can be prior to drilling rod and mould contact to along with the decline height of drilling rod presses the die set, adopts machinery to replace artifical automatic press set mould, and the mould is difficult for shifting, utilizes laser marker to shine on the point of punching, carries out accurate location to the point of punching, can effectively improve drilling accuracy, thereby improves the practicality.

Description

Punching equipment for automobile part mold with accurate positioning function

Technical Field

The utility model relates to the field of punching equipment, in particular to punching equipment for an automobile part die with accurate positioning.

Background

The automobile parts include: automobile body, interior trim part, the wheel, the car light, car water tank and oil tank etc. car spare part mould just is the mould that these parts of shaping used, and some plane mould should offer the drilling when the preparation, is used for the drilling equipment of car spare part mould at present, when adopting the manhole to punch, all is artifical steady plane mould to put under the drill bit and punches, and this kind of mode of punching influences the factor of punching accuracy very high, such as the mould drilling position place inaccurately, and the mould rocks, does not steady mould etc. to influence the accuracy of punching, how just can carry out accurate location to car spare part mould and punch, be current drilling equipment ubiquitous technical problem, also be the urgent problem that need to solve of this field technicians.

In order to solve the problems, the punching equipment for the automobile part die is provided with accurate positioning, and aims at improving the defects of the prior art.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, provides punching equipment for an automobile part die with accurate positioning, and provides the following technical scheme for solving the technical problems:

the utility model relates to punching equipment for an automobile part die with accurate positioning, which comprises a drill floor, wherein a hanging frame is arranged above the drill floor, an air cylinder with a vertical downward extension end is fixed on the inner side of the top of the hanging frame, a pressing plate is fixed on the extension end of the air cylinder, pressing rods capable of drawing up and down are inserted into four corners of the pressing plate, four buffer rods are uniformly inserted into the middle of the pressing plate, a hanging plate is fixed at the bottom end of the buffer rods, a drilling motor is fixed at the center of the bottom of the hanging plate, a locking piece is fixed on an output shaft of the drilling motor, a drill rod is fixed on the locking piece, a plug board capable of drawing transversely is inserted into one frame of the hanging frame, and a laser marker pen is fixed at the inner end of the plug board.

Preferably, a pressing plate is fixed at the bottom end of the pressing rod, and a rubber pad is adhered to the bottom surface of the pressing plate.

Preferably, the compression bar is also sleeved with a second spring, and the upper end and the lower end of the second spring are respectively fixed on the compression bar and the compression plate.

Preferably, the buffer rod is further sleeved with a first spring, and the upper end and the lower end of the first spring are respectively fixed on the buffer rod and the pressing plate.

Preferably, when the outer end of the plugboard is clung to the hanging frame, the laser marking pen is positioned right below the drill rod, and the laser marking pen is vertically arranged.

Preferably, a controller is further fixed on the frame wall of the hanging frame, and the controller is electrically connected with the air cylinder and the drilling motor.

Compared with the prior art, the utility model has the following beneficial effects:

1. the press rods are arranged at four corners of the press plate, the press plates are arranged at the bottoms of the press rods, when the upper plane die descends the drill rod, the press rods are contacted with the die before the drill rod is pressed and fixed on the die along with the descending height of the drill rod, the manual automatic press fixing die is replaced by a machine, the press fixing is firm, the die is not easy to shift, time and labor are saved, convenience and rapidness are realized, and the drilling accuracy can be effectively improved; 2. through being provided with the laser marker pen under the drilling rod, utilize the laser marker pen to shine on the point of punching, carry out accurate location to the point of punching, further improvement accuracy of punching, through improving current drilling equipment, can realize accurate counterpoint and automatic press admittedly, have simultaneously the buffering to drilling dynamics, the function is comprehensive, can effectively improve machining efficiency, solves the technical problem that current drilling equipment exists to improve the practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the press die for precise positioning;

fig. 3 is a schematic view of the structure of the present utility model when drilling operation is performed.

In the figure: 1. a drill floor; 2. hanging a frame; 3. a cylinder; 4. a pressing plate; 5. a compression bar; 6. a pressure plate; 7. a buffer rod; 8. a hanger plate; 9. a drilling motor; 10. a drill rod; 11. a first spring; 12. a second spring; 13. inserting plate; 14. a laser marking pen; 15. and a controller.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples

As shown in figures 1-3, the punching equipment for the automobile part mould with accurate positioning comprises a drill floor 1, a hanging frame 2 is erected above the drill floor 1, a cylinder 3 with a vertical downward extension end is fixed on the inner side of the top of the hanging frame 2 and is used for lifting with a drilling motor 9, a pressing plate 4 is fixed on the extension end of the cylinder 3, pressing rods 5 capable of vertically drawing are inserted at four corners of the pressing plate 4, pressing plates 6 are fixed at the bottom ends of the pressing rods 5, rubber pads are adhered to the bottom surfaces of the pressing plates 6 and are used for automatically pressing and fixing a plane mould, springs II 12 are sleeved on the pressing rods 5, the upper ends and the lower ends of the springs II 12 are respectively fixed on the pressing rods 5 and the pressing plates 4, the automatic pressing and fixing mould before punching can be performed, meanwhile, the punching is not influenced, four buffer rods 7 are uniformly inserted in the middle of the pressing plates 4, springs I11 are sleeved on the buffer rods 7, and the upper and lower ends of spring one 11 are fixed in respectively on buffer rod 7 and clamp plate 4 for cushion the pressure that cylinder 3 applyed, avoid breaking drilling rod 10, the bottom mounting of buffer rod 7 has hanger plate 8, the bottom center department of hanger plate 8 is fixed with drilling motor 9, and be fixed with the retaining member on the output shaft of drilling motor 9, be fixed with drilling rod 10 on the retaining member, be used for drilling on plane mould, insert on the frame of hanging frame 2 and be equipped with picture peg 13 that can transversely draw, and the inner of picture peg 13 is fixed with laser marker 14, when the outer end of picture peg 13 is hugged closely on hanging frame 2, laser marker 14 is located the drilling rod 10 under, and laser marker 14 arranges perpendicularly, be convenient for carry out accurate location to the punching point, still be fixed with controller 15 on the frame wall of hanging frame 2, and controller 15 and cylinder 3 and drilling motor 9 electric connection, be convenient for control.

The principle and the advantages of the utility model are that: when the punching equipment is used for punching a plane die of an automobile part, firstly, a controller 15 is electrified, then, as shown in fig. 2, the plane die is horizontally placed on a drill floor 1, a plugboard 13 is pushed inwards until the outer end of the plugboard 13 is tightly attached to the frame wall of a hanging frame 2, at the moment, a laser marking pen 14 is positioned right below a drill rod 10, then, the laser marking pen 14 is opened to vertically emit a laser line downwards, then, the die is moved, a drilling point is moved to the irradiation position of the laser line, then, a cylinder 3 is opened through the controller 15, the cylinder 3 is extended to slowly descend with a plurality of compression rods 5 of the drill rod 10, as a pressure plate 6 at the bottom of the compression rod 5 is lower than the bottom of the drill rod 10, the pressure plate 6 is contacted with the die before the drill rod 10, as the cylinder 3 is continuously extended, the pressure plate 6 is tightly pressed on the die to press the die, meanwhile, a second spring 12 is elongated, and when the second spring 12 is observed to be elongated, pulling the plugboard 13 outwards to remove the laser marking pen 14, then starting the drilling motor 9 through the controller 15 to enable the laser marking pen to rotate at a high speed with the drill rod 10, after the drill rod 10 contacts with the die, as shown in fig. 3, carrying out fixed-point punching on the die after pressing, when the drill rod 10 drills, the spring I11 can be lengthened, thereby buffering the pressure applied by the air cylinder 3, avoiding the phenomenon that the drill rod 10 is broken due to too slow descending of the drill rod because of too slow drilling, closing the drilling motor 9 after drilling, retracting the air cylinder 3, separating the drill rod 10 from contact with the die before the pressure plate 6, separating the pressure plate 6 from contact with the die again, taking down the die after drilling, improving the existing punching equipment, adopting a machine to replace manual automatic pressing die, firmly pressing the die, ensuring that the die is not easy to shift, saving time and labor, being convenient and quick, effectively improving the drilling accuracy, meanwhile, the drilling machine has the buffering effect on drilling force, is comprehensive in function, can effectively improve machining efficiency, solves the technical problem of the existing drilling equipment, and accordingly improves practicality.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Punching equipment for automobile part mould of accurate location, including rig floor (1), its characterized in that: the drilling platform is characterized in that a hanging frame (2) is arranged above the drilling platform (1), an extension end vertically downward air cylinder (3) is fixed on the inner side of the top of the hanging frame (2), a pressing plate (4) is fixed on the extension end of the air cylinder (3), pressing rods (5) capable of vertically drawing are inserted at four corners of the pressing plate (4), four buffer rods (7) are uniformly inserted in the middle of the pressing plate (4), a hanging plate (8) is fixed at the bottom end of the buffer rod (7), a drilling motor (9) is fixed at the center of the bottom of the hanging plate (8), a locking piece is fixed on an output shaft of the drilling motor (9), a drilling rod (10) is fixed on the locking piece, a plugging plate (13) capable of transversely drawing is inserted on one frame of the hanging frame (2), and a laser marking pen (14) is fixed at the inner end of the plugging plate (13).

2. The precisely positioned punching apparatus for automotive part molds of claim 1, wherein: the bottom end of the pressure rod (5) is fixed with a pressure plate (6), and a rubber pad is adhered to the bottom surface of the pressure plate (6).

3. The precisely positioned punching apparatus for automotive part molds of claim 1, wherein: the compression bar (5) is also sleeved with a second spring (12), and the upper end and the lower end of the second spring (12) are respectively fixed on the compression bar (5) and the compression plate (4).

4. The precisely positioned punching apparatus for automotive part molds of claim 1, wherein: the buffer rod (7) is also sleeved with a first spring (11), and the upper end and the lower end of the first spring (11) are respectively fixed on the buffer rod (7) and the pressing plate (4).

5. The precisely positioned punching apparatus for automotive part molds of claim 1, wherein: when the outer end of the inserting plate (13) is tightly attached to the hanging frame (2), the laser marking pen (14) is located right below the drill rod (10), and the laser marking pen (14) is vertically arranged.

6. The precisely positioned punching apparatus for automotive part molds of claim 1, wherein: a controller (15) is also fixed on the frame wall of the hanging frame (2), and the controller (15) is electrically connected with the air cylinder (3) and the drilling motor (9).