CN215551219U

CN215551219U - Ejector rod device for mechanical die

Info

Publication number: CN215551219U
Application number: CN202121891054.3U
Authority: CN
Inventors: 王宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-18
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses an ejector rod device for a mechanical die, which comprises a base plate, wherein a control box is fixedly arranged at the top of the base plate, a perforating die seat is arranged at the top of the control box, a die dish is arranged at the top of the perforating die seat, the die dish and the perforating die seat are integrated, the perforating die seat is used as the bottom surface of the die dish, a fit sealing hole communicated with the die dish is formed in the perforating die seat, and a piston plate is slidably arranged on the inner wall of the control box. This an ejector pin device for mechanical die, the product shaping in the mould ware, start driving motor during the ejector pin drawing of patterns, driving motor drive rotating shaft slowly rotates, rotating shaft drives oval dish and slowly rotates, make oval dish slowly upwards extrude the piston board, the piston board shifts up and promotes the ejector pin utensil, make the ejector pin utensil ejecting with the product in the mould ware afterwards, the task of steady ejector pin drawing of patterns has been accomplished to this point, avoid ejecting product suddenly to cause the damage, and convenient for operation, the working efficiency is good.

Description

Ejector rod device for mechanical die

Technical Field

The utility model relates to the technical field of mechanical dies, in particular to an ejector rod device for a mechanical die.

Background

A mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material, and after a finished piece is finished, the product is separated from a die by moving the push of the ejector rod. However, the ejector rod of the existing mold is too sudden when ejecting a product, so that the product is easy to have the trace of the ejector pin, the use of the product is influenced, and the working efficiency is low.

To this end, it is necessary to design a ram device for a mechanical die so as to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a pin ejector device for a mechanical die, so as to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ejector pin device for mechanical die, includes the base plate, the top fixed mounting of base plate has the control box, and the top of control box installs the perforation mould seat, the mould ware is installed at the top of perforation mould seat, the mould ware is integrative with the perforation mould seat, and perforates the bottom surface of mould seat conduct mould ware, the inside of perforation mould seat is seted up and is agreed with the sealed hole with the communicating confession of mould ware, the inner wall slidable mounting of control box has the piston board, and the top fixedly connected with ejector pin utensil of piston board, the top of ejector pin utensil is run through the control box and sealed sliding connection is in agreeing with the sealed hole, and the top surface of ejector pin utensil flushes with the top surface of perforation mould seat, install the gliding power unit of drive piston board in the control box.

Preferably, the power mechanism comprises a driving motor, a rotating machine shaft and an elliptical disc, the driving motor is fixedly installed on the rear inner wall of the control box, the output end of the driving motor is fixedly connected with the rotating machine shaft, the other end of the rotating machine shaft is rotatably connected to the inner wall of the control box, the elliptical disc is fixedly installed on the rotating machine shaft, and the top of the elliptical disc is abutted to the bottom of the piston plate.

Preferably, control box, perforation mould seat and mould ware are two sets ofly, and install the link gear in another set of control box, link gear includes rotating machine shaft, oval dish and conveyer belt, the rotating machine shaft rotates and installs in this control box, and oval dish fixed mounting is on the rotating machine shaft, the rotating machine shaft in the power unit passes through the conveyer belt transmission with the rotating machine shaft in the link gear and is connected.

Preferably, the inner wall of the control box is fixedly connected with a vertical guide post, and the piston plate is slidably mounted on the vertical guide post.

Preferably, the upright guide post is sleeved with a reset pressure spring, the reset pressure spring is positioned above the piston plate, the top end of the reset pressure spring is fixedly connected to the inner top wall of the control box, and the bottom end of the reset pressure spring is fixedly connected to the top of the piston plate.

Preferably, the two sides of the top of the substrate are fixedly connected with side fixing plates, a lead screw is rotatably connected between the two side fixing plates, two sets of L-shaped anti-shaking tools are installed on the lead screw in a threaded manner, each set of L-shaped anti-shaking tool comprises two L-shaped anti-shaking tools, the two L-shaped anti-shaking tools in each set are respectively located on the two sides of the perforation mold base and are opposite in moving direction, the lead screw penetrates through the perforation mold base, a servo motor is fixedly installed on the side fixing plates, and the output end of the servo motor is fixedly connected with one end of the lead screw.

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

(1) this an ejector pin device for mechanical die, the product shaping in the mould ware, start driving motor during the ejector pin drawing of patterns, driving motor drive rotating shaft slowly rotates, rotating shaft drives oval dish and slowly rotates, make oval dish slowly upwards extrude the piston board, the piston board shifts up and promotes the ejector pin utensil, make the ejector pin utensil ejecting with the product in the mould ware afterwards, the task of steady ejector pin drawing of patterns has been accomplished to this point, avoid ejecting product suddenly to cause the damage, and convenient for operation, the working efficiency is good.

(2) This a push rod device for mechanical die to two sets of push rod shedder of adaptation simultaneously, make driving motor at the during operation, rotate through another rotatory spindle of conveyer belt transmission, the rotation direction of two rotatory spindles is the same, and then the drawing of patterns process in two sets of mould wares keeps the synchronism, improves drawing of patterns efficiency.

(3) This a push rod device for mechanical die, servo motor drive lead screw is rotatory for L type on the lead screw prevents shaking the utensil and carries on spacingly to the perforation mould seat, avoids when the drawing of patterns, and the skew takes place for the perforation mould seat or breaks away from the control box, makes the location effect of perforation mould seat better.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic view of another state of the structure of the present invention;

fig. 3 is a cross-sectional view of a structural piercing die holder of the present invention.

In the figure: 1. a substrate; 2. a control box; 3. a perforating die holder; 301. fitting the sealing hole; 4. a mold vessel; 5. a piston plate; 6. a jack rod tool; 7. a drive motor; 8. a rotating machine shaft; 9. an elliptical disk; 10. a conveyor belt; 11. erecting a guide post; 12. resetting the pressure spring; 13. side fixing plates; 14. a screw rod; 15. an L-shaped anti-shaking device; 16. a servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a push rod device for mechanical die, including base plate 1, the top fixed mounting of base plate 1 has control box 2, and perforation mould seat 3 is installed at the top of control box 2, mould ware 4 is installed at the top of perforation mould seat 3, mould ware 4 is 3 integrative with perforation mould seat, and perforation mould seat 3 is as the bottom surface of mould ware 4, perforation mould seat 3's inside is seted up and is agreed with sealed hole 301 with mould ware 4 communicating, the inner wall slidable mounting of control box 2 has piston plate 5, and the top fixedly connected with ejector pin utensil 6 of piston plate 5, the top of ejector pin utensil 6 runs through control box 2 and sealed sliding connection in agreeing with sealed hole 301, and the top surface of ejector pin utensil 6 flushes with the top surface of perforation mould seat 3, install the gliding power unit of drive piston plate 5 in the control box 2.

Power unit includes driving motor 7, rotating machine shaft 8 and oval dish 9, and driving motor 7 fixed mounting is on the back inner wall of control box 2, and driving motor 7's output fixed connection rotating machine shaft 8, and rotating machine shaft 8's the other end rotates and connects in the inner wall of control box 2, and oval dish 9 fixed mounting is on rotating machine shaft 8, and the top of oval dish 9 offsets with the bottom of piston plate 5.

Control box 2, perforation mould seat 3 and mould ware 4 are two sets ofly, and install link gear in another group control box 2, and link gear includes rotating shaft 8, oval dish 9 and conveyer belt 10, and rotating shaft 8 rotates and installs in this control box 2, and oval dish 9 fixed mounting is on rotating shaft 8, and rotating shaft 8 in the power unit is connected through the transmission of conveyer belt 10 with rotating shaft 8 in the link gear.

The inner wall fixedly connected with of control box 2 stands guide pillar 11, and piston plate 5 slidable mounting on standing guide pillar 11 for the slip of piston plate 5 is more steady, improves the quality of ejector pin drawing of patterns.

The cover has the pressure spring 12 that resets on the upright guide pillar 11, and the pressure spring 12 that resets is located the top of piston plate 5, and the top fixed connection of pressure spring 12 that resets in the interior roof of control box 2, and the bottom fixed connection of pressure spring 12 that resets in the top of piston plate 5, under the spring action of pressure spring 12 that resets, makes piston plate 5 can move down steadily and reset to jack-up next time.

The equal fixedly connected with side of both sides at 1 top of base plate 13 is solid board 13, and rotate between two solid boards 13 of side and be connected with lead screw 14, threaded mounting has two sets of L types to prevent shaking utensil 15 on the lead screw 14, every group L type prevents shaking utensil 15 and contains two L types and prevents shaking utensil 15, two L types in every group prevent shaking utensil 15 and are located the both sides of perforation mould seat 3 respectively and move opposite direction, lead screw 14 runs through perforation mould seat 3, fixed mounting has servo motor 16 on the solid board 13 of side, and servo motor 16's output and the one end fixed connection of lead screw 14, servo motor 16 drive lead screw 14 is rotatory, make L type on the lead screw 14 prevent shaking utensil 15 and carry on spacingly to perforation mould seat 3, avoid when the drawing of patterns, perforation mould seat 3 takes place to squint or break away from control box 2, make the location effect of perforation mould seat 3 better.

The specific implementation mode of the utility model is as follows: the product is formed in the mold dish 4, the driving motor 7 is started when the ejector rod is demolded, the driving motor 7 drives the rotating machine shaft 8 to rotate slowly, the rotating machine shaft 8 drives the elliptical disk 9 to rotate slowly, the elliptical disk 9 extrudes the piston plate 5 slowly upwards, the piston plate 5 moves upwards and pushes the ejector rod tool 6, and then the ejector rod tool 6 ejects the product in the mold dish 4, so that the task of stably demolding the ejector rod is completed, the product is prevented from being damaged due to sudden ejection, the operation is convenient, and the working benefit is good;

and two sets of ejector pin shedder of adaptation simultaneously make driving motor 7 during operation, rotate through another rotating shaft 8 of conveyer belt 10 transmission, and the direction of rotation of two rotating shaft 8 is the same, and then the demoulding process in two sets of mould wares 4 keeps the synchronism, improves drawing of patterns efficiency.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A ejector pin device for a mechanical die, comprising a base plate (1), characterized in that: a control box (2) is fixedly arranged at the top of the base plate (1), a punching die seat (3) is arranged at the top of the control box (2), the top of the perforation mold seat (3) is provided with a mold vessel (4), the mold vessel (4) and the perforation mold seat (3) are integrated, the punching mold seat (3) is used as the bottom surface of the mold dish (4), a fit sealing hole (301) communicated with the mold dish (4) is formed in the punching mold seat (3), a piston plate (5) is installed on the inner wall of the control box (2) in a sliding mode, and the top of the piston plate (5) is fixedly connected with a ejector rod tool (6), the top end of the ejector rod tool (6) penetrates through the control box (2) and is connected in the fit sealing hole (301) in a sealing and sliding way, and the top surface of the ejector rod tool (6) is flush with the top surface of the perforation mould seat (3), and a power mechanism for driving the piston plate (5) to slide is arranged in the control box (2).

2. The ejector device for mechanical die according to claim 1, wherein: the power mechanism comprises a driving motor (7), a rotating machine shaft (8) and an elliptical disc (9), the driving motor (7) is fixedly installed on the inner wall of the rear portion of the control box (2), the output end of the driving motor (7) is fixedly connected with the rotating machine shaft (8), the other end of the rotating machine shaft (8) is rotatably connected to the inner wall of the control box (2), the elliptical disc (9) is fixedly installed on the rotating machine shaft (8), and the top of the elliptical disc (9) is abutted to the bottom of the piston plate (5).

3. The ejector device for mechanical die according to claim 2, wherein: control box (2), perforation mould seat (3) and mould ware (4) are two sets of, and install linkage in another group control box (2), linkage includes rotating shaft (8), oval dish (9) and conveyer belt (10), rotating shaft (8) are rotated and are installed in this control box (2), and oval dish (9) fixed mounting is on rotating shaft (8), rotating shaft (8) in the power unit is connected through conveyer belt (10) transmission with rotating shaft (8) in the linkage.

4. A pin ejector device for a mechanical die as set forth in claim 3, wherein: the inner wall of the control box (2) is fixedly connected with a vertical guide post (11), and the piston plate (5) is slidably mounted on the vertical guide post (11).

5. The ejector device for mechanical die according to claim 4, wherein: the vertical guide post (11) is sleeved with a reset pressure spring (12), the reset pressure spring (12) is located above the piston plate (5), the top end of the reset pressure spring (12) is fixedly connected to the inner top wall of the control box (2), and the bottom end of the reset pressure spring (12) is fixedly connected to the top of the piston plate (5).

6. The ejector device for mechanical die according to claim 1, wherein: the punching die is characterized in that side fixing plates (13) are fixedly connected to two sides of the top of the base plate (1), a lead screw (14) is rotatably connected between the two side fixing plates (13), two sets of L-shaped anti-shaking tools (15) are installed on the lead screw (14) in a threaded mode, each set of L-shaped anti-shaking tools (15) comprises two L-shaped anti-shaking tools (15), the two L-shaped anti-shaking tools (15) in each set are located on two sides of the punching die base (3) respectively and are opposite in moving direction, the lead screw (14) penetrates through the punching die base (3), a servo motor (16) is fixedly installed on the side fixing plates (13), and the output end of the servo motor (16) is fixedly connected with one end of the lead screw (14).