阅读说明：本技术 一种用于吹塑成型模具自动冲孔设备 (Automatic punching equipment for blow molding die ) 是由 刘晓明 蔡宗富 于 2021-08-06 设计创作，主要内容包括：本发明提供一种用于吹塑成型模具自动冲孔设备,涉及吹塑成型模具自动冲孔技术领域,以解决现有的模具自动冲孔设备不具备收集废料的装置,导致易使废料掉落至产品内部；且现有的冲孔设备不能对制品进行固定,导致在冲孔使制品出现移位和晃动,使冲孔出现误差；并且现有的冲孔设备多使用冲切的方式进行冲孔,使冲孔处出现毛刺的问题,包括支撑装置；所述支撑装置顶部两侧固定设置有调节装置,且支撑装置底部固定设置有安装机构；所述支撑装置底侧顶部固定设置有辅助机构；所述调节装置内部滑动设置有固定机构；所述安装机构外侧滑动设置有升降装置；所述升降装置内部转动设置有控制机构,且升降装置内部转动设置有冲孔机构。(The invention provides automatic punching equipment for a blow molding die, relates to the technical field of automatic punching of blow molding dies, and aims to solve the problem that the existing automatic punching equipment for the die is not provided with a waste collecting device, so that waste is easy to fall into a product; the existing punching equipment can not fix the product, so that the product is displaced and shaken during punching, and the punching has errors; the existing punching equipment mostly uses a punching mode to punch holes, so that burrs are generated at the punched parts, and the punching equipment comprises a supporting device; adjusting devices are fixedly arranged on two sides of the top of the supporting device, and an installation mechanism is fixedly arranged at the bottom of the supporting device; the top of the bottom side of the supporting device is fixedly provided with an auxiliary mechanism; a fixing mechanism is arranged in the adjusting device in a sliding manner; a lifting device is arranged outside the mounting mechanism in a sliding manner; the inside control mechanism that rotates of elevating gear is provided with, and the inside mechanism of punching a hole that rotates of elevating gear.)

1. The utility model provides an automatic punching equipment for blow molding mould which characterized in that: comprising a support device (1);

adjusting devices (2) are fixedly arranged on two sides of the top of the supporting device (1), and an installation mechanism (4) is fixedly arranged at the bottom of the supporting device (1); an auxiliary mechanism (8) is fixedly arranged at the top of the bottom side of the supporting device (1);

the adjusting device (2), a fixing mechanism (3) is arranged in the adjusting device (2) in a sliding manner;

the device comprises an installation mechanism (4), wherein a lifting device (5) is arranged on the outer side of the installation mechanism (4) in a sliding manner;

the lifting device (5), the inside of the lifting device (5) is rotatably provided with a control mechanism (6), and the inside of the lifting device (5) is rotatably provided with a punching mechanism (7).

2. The automatic punching apparatus for a blow molding die according to claim 1, wherein: the support device (1) comprises:

the fixing frame (101), the fixing frame (101) is fixedly arranged on the top of the supporting device (1);

the die piece (102), the die piece (102) is fixedly arranged in the fixing frame (101), and a through hole is formed in the bottom side of the die piece (102).

3. The automatic punching apparatus for a blow molding die according to claim 1, wherein: the adjustment device (2) comprises:

the outer side of the rear end of the cross rod (201) is provided with a bearing in a matching way, and the outer side of the bearing is arranged inside two sides of the fixed frame (101) in a matching way; the number of the cross bars (201) is four;

the adjusting frames (202) are connected and slidably arranged between the outer sides of the two groups of cross rods (201) through threads;

synchronizing wheel (203), synchronizing wheel (203) are fixed to be set up in horizontal pole (201) front end outside, and connect through hold-in range device between two sets of synchronizing wheel (203).

4. The automatic punching apparatus for a blow molding die according to claim 1, wherein: the fixing mechanism (3) includes:

the vertical rod (301) is arranged inside the top side of the adjusting frame (202) in a sliding mode, and a spring part is arranged between the top end of the vertical rod (301) and the top side of the adjusting frame (202); the number of the vertical rods (301) is two;

the fixing plate (302), the fixing plate (302) is fixedly arranged between the bottoms of the two groups of vertical rods (301).

5. The automatic punching apparatus for a blow molding die according to claim 1, wherein: the mounting mechanism (4) comprises:

the mounting frame (401), the mounting frame (401) is fixedly arranged at the bottom of the die piece (102);

the positioning rods (402), the positioning rods (402) are fixedly arranged on two sides of the bottom of the mounting rack (401);

mounting panel (403), mounting panel (403) are fixed to be set up between two sets of locating lever (402) bottom, and inside the seting up the through-hole of mounting panel (403).

6. The automatic punching apparatus for a blow molding die according to claim 1, wherein: the lifting device (5) comprises:

the lifting frame (501), the lifting frame (501) is arranged between the outer sides of the two positioning rods (402) in a sliding manner;

the lifting plate A (502), the lifting plate A (502) is rotatably arranged at the top of the lifting frame (501);

the connecting plate (503) is rotatably arranged at the top of the lifting plate A (502);

the lifting plate B (504), lifting plate B (504) rotate to set up in lifting plate A (502) top, and lifting plate B (504) top rotates to set up in mounting bracket (401) bottom.

7. The automatic punching apparatus for a blow molding die according to claim 1, wherein: the control mechanism (6) includes:

the control piece (601), the control piece (601) is rotatably arranged between the two groups of connecting plates (503) through threaded connection, and the thread directions of the two sides of the control piece (601) are opposite; the control members (601) are arranged in two groups;

the control column (602), the control column (602) is fixedly arranged on the outer side of the top end of the control member (601);

the control panel (603), control panel (603) both ends inside fit installs the bearing, and the inboard cooperation of bearing installs in the control post (602) outside.

8. The automatic punching apparatus for a blow molding die according to claim 1, wherein: the punching mechanism (7) includes:

and a punching cylinder (701). The bearing is arranged on the outer side of the punching cylinder (701) in a matched mode, and the outer side of the bearing is arranged inside the lifting frame (501) in a matched mode; the top of the punching cylinder (701) is arranged inside the bottom side of the die piece (102) in a sliding manner, and a conical gear is fixedly arranged on the outer side of the bottom of the punching cylinder (701);

the sliding piece (702), the sliding piece (702) is arranged in the punching cylinder (701) in a sliding mode, the top of the sliding piece (702) and the bottom of the inner side of the die piece (102) are located on the same horizontal line, and the bottom of the sliding piece (702) is fixedly arranged on the inner side of a through hole in the mounting plate (403);

the bevel gear A (703) is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the bottom of the lifting frame (501); the bevel gear A (703) is meshed with a bevel gear at the bottom of the punching cylinder (701).

9. The automatic punching apparatus for a blow molding die according to claim 1, wherein: the auxiliary mechanism (8) comprises:

the top of the auxiliary pipe (801) is fixedly arranged at the bottom of the sliding piece (702) through a one-way valve;

the auxiliary cylinder (802), the auxiliary cylinder (802) is fixedly arranged inside the right side of the auxiliary pipe (801);

the rear side of the turntable (803) is provided with a bearing in a matching way, and the bearing is arranged inside the rear side of the auxiliary cylinder (802) in a matching way; the number of the turntables (803) is set to two groups;

and the auxiliary rod (804) is fixedly arranged between the outer sides of the two groups of turntables (803).

10. The automatic punching apparatus for a blow molding die according to claim 9, wherein: the auxiliary mechanism (8) further comprises:

the auxiliary piece (805), the auxiliary piece (805) is arranged outside the auxiliary rod (804) in a sliding manner;

the piston rod (806), the piston rod (806) is fixedly arranged on the front side of the auxiliary piece (805), and the front end of the piston rod (806) is fixedly provided with a piston plate; the front end piston plate of the piston rod (806) is arranged outside the auxiliary cylinder (802) in a sliding way;

the bottom of the collecting barrel (807) is fixedly arranged at the bottom of the auxiliary pipe (801) through a one-way valve.

Technical Field

The invention belongs to the technical field of automatic punching of blow molding dies, and particularly relates to automatic punching equipment for blow molding dies.

Background

After the plastic products are subjected to blow molding by a blow molding die, holes need to be formed in some blow molding products, and the current hole forming mode is that the blow molding products are taken out after the blow molding and then are machined, so that the production efficiency is low and the accurate positioning is difficult; the other type is automatic punching while blow molding, and the waste material is easy to drop to the inside of the product under the action of inertia, so that the product is influenced to a certain degree.

For example, application No.: CN103921430B relates to a blowing mould's automatic punching device, including die-cut pipe (1), gas blow pipe (2), link block (3), hydro-cylinder (4). The device comprises the components, wherein a punching pipe is fixedly sleeved outside an air blowing pipe, the punching pipe is slidably positioned in a placement hole of a die, the placement hole is positioned at an outlet of a die cavity of the die and is called as a punching notch, a cutting edge of the punching pipe is contracted in the punching notch, a cylinder body of an oil cylinder is fixedly connected with the die, and an air pipe connector is connected with a compressed air source through a hose; before the die is opened after blow molding, the cylinder drives the punching pipe to punch out from the punching opening to the die cavity, the cutting edge punches a side hole on the wall of the product, the die is opened, the product is taken out, and then the compressed air blows the waste material blocked at the cutting edge away from the die through the blowing pipe when the side hole is punched, so that the production of the automobile ventilation pipe achieves the purposes of improving the efficiency, reducing the cost, improving the quality and lightening the working strength.

Based on the prior art, the existing automatic die punching equipment does not have a waste collecting device, so that waste is easy to fall into a product, and a finished product is influenced to a certain degree; the existing punching equipment can not fix the product, so that the product is displaced and shaken during punching, and the punching has errors; moreover, the existing punching equipment mostly uses a punching mode to punch holes, so that burrs appear at the punched part, and the practicability of the punching equipment is reduced.

Disclosure of Invention

In order to solve the technical problems, the invention provides automatic punching equipment for a blow molding mould, which aims to solve the problem that the existing automatic punching equipment for the mould is not provided with a device for collecting waste materials, so that the waste materials are easy to fall into a product, and a finished product is influenced to a certain degree; the existing punching equipment can not fix the product, so that the product is displaced and shaken during punching, and the punching has errors; moreover, the existing punching equipment mostly uses a punching mode to punch holes, so that burrs appear at the punched part, and the practicability of the punching equipment is reduced.

The invention relates to an automatic punching device for a blow molding die, which is realized by the following specific technical means:

an automatic punching device for a blow molding die comprises a supporting device;

adjusting devices are fixedly arranged on two sides of the top of the supporting device, and an installation mechanism is fixedly arranged at the bottom of the supporting device; the top of the bottom side of the supporting device is fixedly provided with an auxiliary mechanism;

the adjusting device is internally provided with a fixing mechanism in a sliding manner;

the outer side of the mounting mechanism is provided with a lifting device in a sliding manner;

the lifting device is internally and rotatably provided with a control mechanism, and the lifting device is internally and rotatably provided with a punching mechanism.

Further, the supporting device includes:

the fixing frame is fixedly arranged at the top of the supporting device;

the die piece is fixedly arranged inside the fixing frame, and a through hole is formed in the bottom side of the die piece.

Further, the adjusting device includes:

the outer side of the rear end of the cross rod is provided with a bearing in a matching way, and the outer side of the bearing is arranged inside the two sides of the fixed frame in a matching way; the number of the cross bars is four;

the adjusting frame is connected and slidably arranged between the outer sides of the two groups of cross rods through threads;

the synchronizing wheel is fixedly arranged on the outer side of the front end of the cross rod, and the two groups of synchronizing wheels are connected through a synchronizing belt device.

Further, the fixing mechanism includes:

the vertical rod is arranged inside the top side of the adjusting frame in a sliding mode, and a spring part is arranged between the top end of the vertical rod and the top side of the adjusting frame; the number of the vertical rods is two groups;

and the fixed plate is fixedly arranged between the bottoms of the two groups of vertical rods.

Further, the mounting mechanism includes:

the mounting rack is fixedly arranged at the bottom of the die piece;

the positioning rods are fixedly arranged on two sides of the bottom of the mounting rack;

the mounting panel, the mounting panel is fixed to be set up between two sets of locating lever bottoms, and the inside through-hole of having seted up of mounting panel.

Further, the lifting device includes:

the lifting frame is arranged between the outer sides of the two positioning rods in a sliding manner;

the lifting plate A is rotatably arranged at the top of the lifting frame;

the connecting plate is rotatably arranged at the top of the lifting plate A;

lifter plate B, lifter plate B rotate to set up in lifter plate A top, and lifter plate B top rotates to set up in the mounting bracket bottom.

Further, the control mechanism includes:

the control piece is rotatably arranged between the two groups of connecting plates through threaded connection, and the directions of threads on two sides of the control piece are opposite; the number of the control pieces is set to be two groups;

the control column is fixedly arranged on the outer side of the top end of the control piece;

the bearing is installed to control panel, the inside cooperation in control panel both ends, and the inboard cooperation of bearing is installed in the control post outside.

Further, the punching mechanism includes:

and (5) punching a hole barrel. The outer side of the punching cylinder is provided with a bearing in a matching way, and the outer side of the bearing is arranged in the lifting frame in a matching way; the top of the punching cylinder is arranged in the bottom side of the die piece in a sliding manner, and a conical gear is fixedly arranged on the outer side of the bottom of the punching cylinder;

the sliding piece is arranged inside the punching cylinder in a sliding mode, the top of the sliding piece and the bottom of the inner side of the die piece are located on the same horizontal line, and the bottom of the sliding piece is fixedly arranged on the inner side of the through hole in the mounting plate;

the bevel gear A is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the bottom of the lifting frame; the bevel gear A is meshed with a bevel gear at the bottom of the punching cylinder.

Further, the assist mechanism includes:

the top of the auxiliary pipe is fixedly arranged at the bottom of the sliding piece through a one-way valve;

the auxiliary cylinder is fixedly arranged inside the right side of the auxiliary pipe;

the rear side of the turntable is provided with a bearing in a matching way, and the bearing is arranged in the rear side of the auxiliary cylinder in a matching way; the number of the turntables is two groups;

and the auxiliary rods are fixedly arranged between the outer sides of the two groups of turntables.

Further, the auxiliary mechanism further includes:

the auxiliary piece is arranged outside the auxiliary rod in a sliding manner;

the piston rod is fixedly arranged on the front side of the auxiliary part, and a piston plate is fixedly arranged at the front end of the piston rod; the front end piston plate of the piston rod is arranged outside the auxiliary cylinder in a sliding manner;

the collecting vessel bottom is fixed with the auxiliary bottom through the check valve.

Compared with the prior art, the invention has the following beneficial effects:

1. in the device, the effect of driving the piston rod to reciprocate is realized by arranging the turntable, the auxiliary rod and the auxiliary piece; the piston rod is matched with the one-way valves at the two ends of the auxiliary pipe, so that the purpose of adsorbing waste materials at the top of the sliding part is achieved, and the effect of preventing the waste materials generated by punching from entering the product is achieved; the influence on the product to a certain degree is avoided; compared with the existing automatic punching equipment, the automatic punching equipment can more simply and conveniently realize the effect of preventing waste materials from entering the product; is beneficial to ensuring the quality of the product.

2. In the device, the vertical rod, the fixing plate and the spring part are arranged, so that the effect of effectively fixing the product when the product is punched is realized, and the effect of preventing the product from shaking and shifting during punching to cause punching errors is achieved; the effect of enabling the two groups of cross rods to rotate simultaneously is achieved by utilizing the synchronous wheels to be matched with the synchronous belt device; by arranging the cross rod and the adjusting frame, the effect of adjusting the fixing position according to the size of a product is realized, and the aim of avoiding the influence on the normal closing of the upper die and the lower die is fulfilled; compared with the existing automatic punching equipment, the automatic punching equipment can more effectively realize the effect of preventing the product from shifting and shaking during punching; the punching device is beneficial to reducing the error in punching.

3. In the device, the effect of simultaneously rotating the two groups of control pieces is realized by arranging the control column and the control plate; the purpose of enabling the two groups of connecting plates to move in opposite directions simultaneously is achieved by utilizing the opposite-direction thread structures on the two sides of the control part; the lifting frame and the punching cylinder are respectively rotatably connected with the lifting plate A and the lifting plate B through the connecting plates, so that the effect of moving the lifting frame and the punching cylinder up and down is realized; the conical gear A is matched with the conical gear on the outer side of the bottom of the punching cylinder, so that the effect of driving the punching cylinder to rotate is realized, and the effect of preventing burrs from appearing at the punching position is achieved; compared with the existing automatic punching equipment, the effect of avoiding burrs at the punching position can be more effectively realized, and the practicability of the punching equipment is enhanced.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic structural diagram of the adjusting device of the invention.

Fig. 3 is a schematic structural diagram of the lifting device of the invention.

Fig. 4 is a schematic structural diagram of the control mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the punching mechanism of the present invention.

Fig. 6 is a schematic view of the slider structure of the present invention.

Fig. 7 is a schematic view of the structure of the auxiliary mechanism of the present invention.

Fig. 8 is a schematic top view of the present invention.

Fig. 9 is an enlarged view of part a of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a support device; 101. a fixed mount; 102. a mold part;

2. an adjustment device; 201. a cross bar; 202. an adjusting bracket; 203. a synchronizing wheel;

3. a fixing mechanism; 301. a vertical rod; 302. a fixing plate;

4. an installation mechanism; 401. a mounting frame; 402. positioning a rod; 403. mounting a plate;

5. a lifting device; 501. a lifting frame; 502. a lifting plate A; 503. a connecting plate; 504. a lifting plate B;

6. a control mechanism; 601. a control member; 602. a control column; 603. a control panel;

7. a punching mechanism; 701. punching a hole cylinder; 702. a slider; 703. a bevel gear A;

8. an auxiliary mechanism; 801. an auxiliary tube; 802. an auxiliary cylinder; 803. a turntable; 804. an auxiliary lever; 805. an auxiliary member; 806. a piston rod; 807. and (4) a collecting barrel.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 9:

the invention provides automatic punching equipment for a blow molding die, which comprises a supporting device 1; the support device 1 includes: the fixing frame 101 and the die piece 102 are arranged, the fixing frame 101 is fixedly arranged at the top of the supporting device 1, and a T-shaped groove is formed in the fixing frame 101; the die piece 102 is fixedly arranged on the inner side of the T-shaped groove in the fixing frame 101, and a through hole is formed in the bottom side of the die piece 102; the main body of the supporting device 1 is arranged into a U-shaped structure, and the two sides of the top of the supporting device 1 are fixedly provided with adjusting devices 2; the adjusting device 2 comprises: the outer side of the rear end of the cross rod 201 is provided with a bearing in a matching way, and the outer side of the bearing is arranged inside two sides of the fixed frame 101 in a matching way; the cross bars 201 are arranged in four groups; the adjusting frame 202 is slidably arranged between the outer sides of the two groups of cross rods 201 through threaded connection, and the main body of the adjusting frame 202 is arranged to be of an L-shaped structure; the synchronizing wheels 203 are fixedly arranged on the outer side of the front end of the cross rod 201, and two groups of synchronizing wheels 203 are connected through a synchronizing belt device; the concrete functions are as follows: the effect of enabling the two groups of cross rods 201 to rotate simultaneously is achieved by utilizing the synchronous wheels 203 to be matched with the synchronous belt device; by arranging the cross rod 201 and the adjusting frame 202, the effect of adjusting the fixing position according to the size of a product is realized, and the aim of avoiding influencing the normal closing of the upper die and the lower die is fulfilled; the bottom of the supporting device 1 is fixedly provided with an installation mechanism 4, and the top of the bottom side of the supporting device 1 is fixedly provided with an auxiliary mechanism 8; the mounting mechanism 4 includes: the mounting frame 401 is fixedly arranged at the bottom of the die piece 102, and the main body of the mounting frame 401 is of a T-shaped structure; the positioning rods 402 are fixedly arranged on two sides of the bottom of the mounting rack 401; the mounting plate 403 is fixedly arranged between the bottom ends of the two groups of positioning rods 402, and a through hole is formed in the mounting plate 403; a fixing mechanism 3 is arranged in the adjusting device 2 in a sliding manner; the fixing mechanism 3 includes: the vertical rod 301 is arranged inside the top side of the adjusting frame 202 in a sliding mode, and the spring part is arranged between the top end of the vertical rod 301 and the top side of the adjusting frame 202; the vertical rods 301 are arranged in two groups; the fixing plate 302 is fixedly arranged between the bottoms of the two groups of vertical rods 301; the concrete functions are as follows: by arranging the vertical rod 301, the fixing plate 302 and the spring piece, the effect of effectively fixing the product when the product is punched is achieved, and the effect of preventing the product from shaking and shifting during punching to cause punching errors is achieved; the outer side of the mounting mechanism 4 is provided with a lifting device 5 in a sliding way; the lifting device 5 is internally and rotatably provided with a control mechanism 6, and the lifting device 5 is internally and rotatably provided with a punching mechanism 7.

As shown in fig. 3, the lifting device 5 includes: the lifting frame 501, the lifting plate A502, the connecting plate 503 and the lifting plate B504 are arranged, and the lifting frame 501 is arranged between the outer sides of the two positioning rods 402 in a sliding manner; the lifting plates A502 are rotatably arranged at the top of the lifting frame 501, and the number of the lifting plates A502 is four; the connecting plate 503 is rotatably arranged on the top of the lifting plate A502; the lifting plate B504 is rotatably arranged at the top of the lifting plate A502, and the top of the lifting plate B504 is rotatably arranged at the bottom of the mounting frame 401; the concrete functions are as follows: the lifting frame 501 and the punching cylinder 701 can move up and down by rotatably connecting the connecting plate 503 with the lifting plate a502 and the lifting plate B504.

As shown in fig. 4, the control mechanism 6 includes: the control member 601, the control column 602 and the control plate 603, wherein the control member 601 is rotatably arranged between the two groups of connecting plates 503 through threaded connection, and the directions of the threads on the two sides of the control member 601 are opposite; the control members 601 are arranged in two groups; the control column 602 is fixedly arranged at the outer side of the top end of the control member 601; bearings are arranged inside two ends of the control board 603 in a matching mode, and the inner sides of the bearings are arranged outside the control column 602 in a matching mode; the concrete functions are as follows: by arranging the control column 602 and the control panel 603, the effect of simultaneously rotating the two groups of control members 601 is achieved; the two sets of connecting plates 503 can move in opposite directions simultaneously by using the opposite direction thread structures on the two sides of the control member 601.

As shown in fig. 5, the punching mechanism 7 includes: the punching cylinder 701, the sliding piece 702 and the bevel gear A703, the bearing is arranged outside the punching cylinder 701 in a matching way, and the outer side of the bearing is arranged inside the lifting frame 501 in a matching way; the top of the punching cylinder 701 is arranged inside the bottom side of the die part 102 in a sliding manner, and a conical gear is fixedly arranged on the outer side of the bottom of the punching cylinder 701; the sliding piece 702 is arranged inside the punching cylinder 701 in a sliding manner, and the inside of the sliding piece 702 is of a hollow structure; the top of the sliding part 702 is provided with through holes, and the through holes on the top of the sliding part 702 are arranged in an annular array; the top of the sliding member 702 and the bottom of the inner side of the mold member 102 are located on the same horizontal line, and the bottom of the sliding member 702 is fixedly arranged inside the through hole in the mounting plate 403; the bevel gear A703 is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the bottom of the lifting frame 501; the bevel gear A703 is meshed with a bevel gear at the bottom of the punching cylinder 701; the concrete functions are as follows: utilize conical gear A703 cooperation to punch a hole a section of thick bamboo 701 bottom outside conical gear, realized driving a section of thick bamboo 701 pivoted effect that punches a hole, played the effect of avoiding punching a hole department the burr appears.

As shown in fig. 7, the assist mechanism 8 includes: the top of the auxiliary pipe 801 is fixedly arranged at the bottom of the sliding piece 702 through a one-way valve; the auxiliary cylinder 802 is fixedly arranged inside the right side of the auxiliary pipe 801; a bearing is arranged on the rear side of the turntable 803 in a matching way, and the bearing is arranged inside the rear side of the auxiliary barrel 802 in a matching way; the number of the turntables 803 is two, and a motor device is fixedly arranged on the outer side of each turntable 803; the auxiliary rod 804 is fixedly arranged between the outer sides of the two groups of turntables 803; the main body of the auxiliary member 805 is arranged in a ring structure, and the auxiliary member 805 is arranged outside the auxiliary rod 804 in a sliding manner; the piston rod 806 is fixedly arranged at the front side of the auxiliary member 805, and a piston plate is fixedly arranged at the front end of the piston rod 806; the front end piston plate of the piston rod 806 is arranged outside the auxiliary cylinder 802 in a sliding manner; the bottom of the collecting barrel 807 is fixedly arranged at the bottom of the auxiliary pipe 801 through a one-way valve; the concrete functions are as follows: by arranging the turntable 803, the auxiliary rod 804 and the auxiliary member 805, the effect of driving the piston rod 806 to reciprocate is achieved; the purpose of adsorbing the waste materials at the top of the sliding piece 702 is achieved by utilizing the piston rod 806 to be matched with the one-way valves at the two ends of the auxiliary pipe 801, and the effect of preventing the waste materials generated by punching from entering the inside of a product is achieved; avoiding affecting the product to a certain extent.

In another embodiment, as shown in fig. 1, an elastic rubber member is disposed between the top end of the vertical rod 301 and the top side of the adjusting bracket 202, and under the action of the elastic rubber member, the vertical rod 301 drives the fixing plate 302 to move downward to fix the product, thereby achieving the effect of preventing the product from shaking and shifting during punching.

When in use: the equipment is placed at a designated position through the supporting device 1, and the mould part 102 is fixed on the inner side of the fixed frame 101; the mould piece 102 is matched with an upper mould for blow moulding, the upper mould is opened after moulding, a product is cooled, one group of cross rods 201 is rotated, the cross rods 201 drive the synchronizing wheels 203 to rotate, the synchronizing wheels 203 drive the other group of cross rods 201 to rotate through a synchronizing belt device, the adjusting frames 202 slide inwards, the vertical rods 301 are pulled, the bottom of the fixing plate 302 is attached to the top of the edge of the product, and the product is fixed; by arranging the cross rod 201 and the adjusting frame 202, the effect of adjusting the fixing position according to the size of a product is realized, and the aim of avoiding influencing the normal closing of the upper die and the lower die is fulfilled; starting a motor device on the outer side of the rotary table 803 to drive the rotary table 803 to rotate, wherein the rotary table 803 drives the auxiliary rod 804 to do circular motion, so that the auxiliary member 805 drives the piston rod 806 to do reciprocating telemotion, and when a piston plate at the front end of the piston rod 806 moves backwards, gas moves downwards through a one-way valve at the top of the auxiliary pipe 801, so that waste materials at the top of the sliding member 702 move downwards; when the piston plate at the front end of the piston rod 806 moves forwards, the air moves towards the inside of the collecting barrel 807 through the one-way valve at the bottom of the auxiliary pipe 801, so that the scraps generated in punching are collected in the collecting barrel 807; the purpose of adsorbing the waste on the top of the sliding part 702 is achieved, and the effect of preventing the waste generated by punching from entering the product is achieved; the influence on the product to a certain degree is avoided; starting a motor device at the bottom of the lifting frame 501 to drive a bevel gear A703 to rotate, wherein the bevel gear A703 enables a punching cylinder 701 to rotate through a bevel gear at the bottom of the punching cylinder 701; by arranging the control column 602 and the control panel 603, the effect of simultaneously rotating the two groups of control members 601 is achieved; the rotation control piece 601 drives the connecting plate 503 to rotate, the connecting plate 503 enables the lifting frame 501 to slide upwards on the outer side of the positioning rod 402 through the lifting plate A502 and the lifting plate B504 in a matching mode, the punching barrel 701 moves upwards on the premise of rotation, and a product is punched; the effect of preventing burrs from appearing at the punched hole is achieved; the lifting frame 501 and the punching cylinder 701 can move up and down through the connection plates 503 which are respectively connected with the lifting plate A502 and the lifting plate B504 in a rotating mode, and therefore the practicability of the automatic punching equipment is enhanced.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.