CN111571704A

CN111571704A - Plastic part through hole punching machine

Info

Publication number: CN111571704A
Application number: CN202010377702.7A
Authority: CN
Inventors: 朱春莲
Original assignee: Individual
Current assignee: Shaodong Guangyuan Plastic Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-08-25
Anticipated expiration: 2040-05-07
Also published as: CN111571704B

Abstract

The invention relates to punching equipment, in particular to a plastic part through hole punching machine. The technical problem who solves how to provide one kind can be fast to the operation of punching of plastic part, effective save time, increase production efficiency, reduce operating personnel's manipulation strength's plastic part through-hole punching machine. A plastic part through hole punching machine comprises a base, a finished product frame, a waste box, a transverse plate, a support column, a support plate, a vertical rod and the like; the middle position of the upper portion of the base is provided with a finished product frame and a waste product box, the waste product box is located on the right side of the finished product frame, the top of the base is provided with a transverse plate, the left side of the transverse plate is provided with a hole, the middle position of the transverse plate is provided with a through hole, the left side of the upper portion of the transverse plate is provided with a supporting column, the right side of the supporting column is connected with a supporting. According to the invention, the finished plastic part after being processed can be pulled out of the processing position through the pulling-out mechanism and falls into the finished product frame, so that the situation that an operator can not easily master the time when manually taking out the finished product is avoided.

Description

Plastic part through hole punching machine

Technical Field

The invention relates to punching equipment, in particular to a plastic part through hole punching machine.

Background

Plastic parts are widely used in every field of daily life, such as household appliances, instruments and meters, electric wires and cables, building equipment, communication electronics, automobile industry, aerospace, daily hardware and the like, and the use amount is huge.

The existing plastic punching machine comprises a base, a support, a first air cylinder and a cutter, wherein the support is fixed on the base, the cutter is installed on the support, the cutter is connected with the first air cylinder through a first lifting rod, the cutter is detachably connected with the first lifting rod, the cutter is a rotary cutter, and a plurality of cutter heads with different shapes are installed on the rotary cutter. The device can realize the operation of punching to plastic part, but can't realize the operation of punching of continuity, and the speed of punching is slow, and is efficient, influences production efficiency, and intensity of labour is big.

In order to overcome the defects of the prior art, the equipment capable of rapidly punching the plastic part, effectively saving time, improving production efficiency and reducing operation intensity of operators is developed.

Disclosure of Invention

In order to overcome the punching operation that prior art can't realize the continuity, punching speed is slow, and is inefficient, influences production efficiency, shortcoming that intensity of labour is big, and the technical problem that solves is: the plastic part through hole punching machine can fast punch plastic parts, effectively save time, increase production efficiency and reduce operation intensity of operators.

The technical scheme is as follows: the utility model provides a plastics part through-hole punching machine, including base, finished product frame, waste product case and diaphragm, base upper portion intermediate position is equipped with finished product frame and waste product case, the top of base is equipped with the diaphragm, the diaphragm intermediate position is opened there is the through-hole, it has the hole to open on the diaphragm that is close to the through-hole, still including pillar, backup pad, montant and pushing down the mechanism, diaphragm upper portion is equipped with the pillar, pillar upper portion is connected with the backup pad, be equipped with the montant on keeping away from the diaphragm of pillar, be connected with pushing down the mechanism in the backup pad, pushing down the mechanism and being used for trompil the plastics part.

As a further preferred scheme, the pushing mechanism comprises a speed reduction motor, a cam, a guide sleeve, a guide rod, a first contact wheel, a first spring, a pressure rod and a material removing pipe, the speed reduction motor is installed on the supporting plate, the cam is connected to an output shaft of the speed reduction motor, the guide sleeve is arranged on the upper portion of the vertical rod, the guide rod is connected in the guide sleeve in a sliding mode in a penetrating mode, one end, far away from the guide sleeve, of the guide rod is connected with the first contact wheel, the first spring is connected between the upper portion of the guide sleeve and the upper portion of the guide rod, the pressure rod is connected to the first contact wheel, the material removing pipe is connected to the lower.

As a further preferred scheme, still including the pull-out mechanism, the pull-out mechanism includes that first sliding sleeve, first slide bar, second contact wheel, second sliding sleeve, second slide bar, second spring and finished product release the frame, the pillar upper end is equipped with first sliding sleeve, first sliding sleeve internal sliding formula has worn to connect first pole, first slide bar sub-unit connection has the second slide bar, the pillar downside is equipped with the second sliding sleeve, the second slide bar passes the second sliding sleeve, be connected with the finished product on the second slide bar and release the frame, it is connected with the second spring to release between the frame to connect with the finished product by the second sliding sleeve, the finished product is released the frame and is located the through-hole directly over.

As a further preferable scheme, the automatic feeding device further comprises a feeding mechanism, wherein the feeding mechanism comprises a mounting plate, a feeding pipe, a first slider, a slide rail, a first rack, a fixing rod, a support rod, a gear, a second slider, a second rack and a feeding frame, the mounting plate is arranged on the lower portion of the vertical rod, the feeding pipe is arranged on the mounting plate, two first sliders are arranged on the bottom of the mounting plate, the slide rail is connected on the two first sliders in a sliding manner, the first rack is arranged on the bottom of the slide rail, the fixing rod is arranged on the lower side of the vertical rod close to the mounting plate, a groove is formed in the middle of the fixing rod, the support rod is arranged in the groove, the gear is connected on the rear side of the support rod in a rotating manner, the gear is meshed with the first rack, the two second sliders are arranged on the top of the transverse plate, the left end of the sliding rail is connected with a blanking frame, the finished product push-out frame is connected with the second rack, and the finished product push-out frame is in contact with the fixing rod.

As a further preferred scheme, the material removing device further comprises a pushing-out mechanism, the pushing-out mechanism comprises a suspension and a push plate, the suspension is arranged on a support column close to the lower side of the support plate, a strip-shaped hole is formed in the left side of the material removing pipe, the lower end of the suspension penetrates through the strip-shaped hole to be connected with the push plate, and the push plate is in contact with the material removing pipe.

The invention has the following advantages:

1. according to the invention, the finished plastic part after being processed can be pulled out of the processing position through the pulling-out mechanism and falls into the finished product frame, so that the situation that operators cannot grasp the time easily when taking out the finished product manually, and the operators press hands to cause personal injury is avoided;

2. the blanking mechanism can realize automatic blanking, greatly improve the working efficiency and prevent operators from mastering the time of blanking difficultly to cause the damage of plastic parts and the injury of hands;

3. the ejecting mechanism can automatically eject waste materials to remove the material pipe, so that the time for manual cleaning is reduced, and the efficiency is improved.

Drawings

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

Fig. 2 is an enlarged schematic view of part a of the present invention.

Fig. 3 is an enlarged schematic view of part B of the present invention.

Wherein: 1. the automatic feeding device comprises a base, 2 parts of a finished product frame, 3 parts of a waste box, 4 parts of a transverse plate, 41 parts of through holes, 5 parts of a support column, 6 parts of a support plate, 7 parts of a vertical rod, 8 parts of a pressing mechanism, 81 parts of a speed reducing motor, 82 parts of a cam, 83 parts of a guide sleeve, 84 parts of a guide rod, 85 parts of a first contact wheel, 86 parts of a first spring, 87 parts of a press rod, 88 parts of a discharging pipe, 9 parts of a pulling mechanism, 91 parts of a first sliding sleeve, 92 parts of a first sliding rod, 93 parts of a second contact wheel, 94 parts of a second sliding sleeve, 95 parts of a second sliding rod, 96 parts of a second spring, 97 parts of a finished product pushing frame, 10 parts of a discharging mechanism, 101 parts of a mounting plate, 102 parts of a discharging pipe, 103 parts of a first sliding block, 104 parts of a sliding rail, 105 parts of a first rack, 106 parts of a fixing rod, 107 parts of a support rod, 108 parts of a gear, 109 parts of a second sliding.

Detailed Description

The invention is further illustrated by the following specific examples in which, unless otherwise explicitly stated and limited, terms such as: the arrangement, installation, connection are to be understood broadly, for example, they may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The utility model provides a plastics part through-hole punching machine, as shown in figure 1, including base 1, finished product frame 2, waste product case 3, diaphragm 4, pillar 5, backup pad 6, montant 7 and pushing down mechanism 8, 1 upper portion intermediate position of base is equipped with finished product frame 2 and waste product case 3, waste product case 3 is located finished product frame 2's right side, base 1's top is equipped with diaphragm 4, 4 left side positions of diaphragm are opened porosely, diaphragm 4 intermediate position is opened has through-hole 41, 4 upper portion left sides of diaphragm are equipped with

pillar

5, 5 right sides of pillar are connected with backup pad 6, 4 upper portion right sides of diaphragm are equipped with montant 7, 6 right sides of backup pad are connected with pushing down mechanism 8, pushing down mechanism 8 is used for trompil.

As shown in fig. 1 and 2, the pressing mechanism 8 includes a speed reduction motor 81, a cam 82, a guide sleeve 83, a guide rod 84, a first contact wheel 85, a first spring 86, a pressing rod 87 and a material removing pipe 88, the speed reduction motor 81 is disposed on the right side of the support plate 6, the cam 82 is connected to an output shaft of the speed reduction motor 81, the guide sleeve 83 is disposed on the left side of the vertical rod 7, the guide rod 84 is slidably connected in the guide sleeve 83 in a penetrating manner, the first contact wheel 85 is rotatably connected to the left end of the guide rod 84, the first spring 86 is connected between the upper end of the guide sleeve 83 and the upper portion of the guide rod 84, the pressing rod 87 is connected to the lower end of the contact wheel, the material removing pipe 88.

The user places the plastic part on the transverse plate 4 below the pressing mechanism 8, namely on the upper side of the through hole 41, and starts the pressing mechanism 8 to open the hole on the plastic part.

The user starts the speed reducing motor 81, the speed reducing motor 81 drives the cam 82 to rotate clockwise, when the protruding end of the cam 82 rotates to be in contact with the first contact wheel 85, the first contact wheel 85 drives the pressing rod 87 and the guide rod 84 to move downwards, the pressing rod 87 drives the discharging pipe 88 to move downwards, holes are formed in the plastic part, the first spring 86 is compressed at the moment, when the protruding end of the cam 82 rotates to be not in contact with the first contact wheel 85, the first spring 86 resets at the moment, the resetting effect of the first spring 86 drives the guide rod 84 to move upwards, the guide rod 84 drives the first contact wheel 85 to move upwards, the first contact wheel 85 drives the pressing rod 87 to move upwards, the pressing rod 87 drives the discharging pipe 88 to move upwards, the hole forming work on the plastic part is completed, and then the user closes the speed reducing motor 81.

Example 2

On the basis of embodiment 1, as shown in fig. 1 and fig. 3, the pull-out device 9 further includes a pull-out mechanism 9, the pull-out mechanism 9 includes a first sliding sleeve 91, a first sliding rod 92, a second contact wheel 93, a second sliding sleeve 94, a second sliding rod 95, a second spring 96 and a finished product push-out frame 97, the first sliding sleeve 91 is disposed at the upper end of the pillar 5, the first sliding sleeve 91 is connected with the first sliding rod 92 in an inner sliding manner, the second sliding rod 95 is connected to the right side of the lower portion of the first sliding rod 92, the second sliding sleeve 94 is disposed at the lower side of the pillar 5, the second sliding rod 95 passes through the second sliding sleeve 94, the finished product push-out frame 97 is connected to the right side of the second sliding sleeve 95, the second spring 96 is connected between the right side of the second sliding sleeve 94 and the finished product.

As shown in fig. 1 and 3, the blanking device 10 further includes a blanking mechanism 10, the blanking mechanism 10 includes a mounting plate 101, a blanking tube 102, a first slider 103, a slide rail 104, a first rack 105, a fixing rod 106, a support rod 107, a gear 108, a second slider 109, a second rack 1010 and a blanking frame 1011, the mounting plate 101 is disposed on the left side of the lower portion of the vertical rod 7, the blanking tube 102 is disposed on the left side of the mounting plate 101, two first sliders 103 are disposed on the left side of the lower end of the mounting plate 101, the slide rail 104 is slidably connected to the first slider 103, the first rack 105 is disposed on the lower end of the slide rail 104, the fixing rod 106 is disposed on the left side of the vertical rod 7, the fixing rod 106 is located on the lower side of the mounting plate 101, a groove is formed in the middle of the fixing rod 106, the support rod 107 is disposed in the groove, the rear side of the support rod 107 is rotatably connected, the second rack 1010 is engaged with the gear 108, the left end of the slide rail 104 is connected with a blanking frame 1011, the finished product push-out frame 97 is connected with the second rack 1010, and the finished product push-out frame 97 is contacted with the fixing rod 106.

As shown in fig. 1 and 2, the material removing device further comprises a pushing-out mechanism 11, the pushing-out mechanism 11 comprises a suspension 111 and a pushing plate 112, the suspension 111 is arranged on the right side of the pillar 5, the suspension 111 is located on the lower side of the supporting plate 6, a strip-shaped hole 113 is formed in the left side of the material removing pipe 88, the lower end of the suspension 111 penetrates through the strip-shaped hole 113 to be connected with the pushing plate 112, and the pushing plate 112 is in contact with the material removing pipe 88.

When the protruding end of the cam 82 rotates to be in contact with the second contact wheel 93, the cam 82 pushes the second contact wheel 93 to move leftwards, the second contact wheel 93 drives the first sliding rod 92 to slide leftwards in the first sliding sleeve 91, the first sliding rod 92 drives the second sliding rod 95 to slide leftwards in the second sliding sleeve 94, the finished product push-out frame 97 moves leftwards along with the second contact wheel 97, the finished product push-out frame 97 moves leftwards to be right above the finished product frame 2, the punched plastic part in the finished product push-out frame 97 falls downwards into the finished product frame 2 along with the first sliding rod 92, at the moment, the second spring 96 is compressed, when the protruding end of the cam 82 is not in contact with the second contact wheel 93, the finished product push-out frame 97 is pushed to move rightwards to reset under the reset action of the second spring 96, the second contact wheel 93 moves rightwards along with the second contact wheel 93 to finish the collection work of the plastic finished product, when the finished product frame 2 is taken out, take out the punching press part in the finished product frame 2, finished product frame 2 is put back afterwards, can't master the opportunity easily when having avoided operating personnel's manual finished product of taking out, leads to pressing the hand, causes bodily injury, after the punching press of whole plastic parts is accomplished, service personnel close gear motor 81.

The user starts the gear motor 81, the finished product push-out frame 97 moves leftwards to drive the second rack 1010 to slide leftwards through the second slider 109, the second rack 1010 drives the gear 108 to rotate clockwise, the gear 108 rotates clockwise to drive the first rack 105 to move rightwards, the first rack 105 drives the slide rail 104 to slide rightwards on the first slider 103, the slide rail 104 and the first rack 105 drive the blanking frame 1011 to move rightwards, the blanking frame 1011 moves rightwards under the blanking pipe 102, the plastic part to be processed falls from the blanking pipe 102 to the blanking frame 1011, under the reset action of the second spring 96, the finished product push-out frame 97 moves rightwards to drive the second rack 1010 to slide rightwards in the second slider 109, the second rack 1010 drives the gear 108 to rotate anticlockwise, the gear 108 rotates anticlockwise to drive the first rack 105 to move leftwards, the first rack 105 drives the slide rail 104 to slide leftwards in the first slider 103, the slide rail 104 drives the blanking frame 1011 to move leftwards, and at the moment, the plastic part to be processed in the blanking frame 1011 falls downwards into the finished product pushing frame 97, so that the plastic part to be processed is loaded, the working efficiency is greatly improved, and the plastic part is prevented from being damaged and hands are prevented from being injured due to the fact that an operator masters the poor blanking opportunity.

When the pressing rod 87 drives the material removing pipe 88 to move downwards to punch the plastic part, the generated residual waste is remained in the material removing pipe 88, when the pressing rod 87 drives the material removing pipe 88 to move upwards, the residual waste after punching the plastic part is pushed out through the push plate 112, the residual waste falls to the waste box 3 from the material removing pipe 88 through the through hole 41, when the waste box 3 is full, a user can take out the waste box 3, the residual waste in the waste box 3 is treated, the time for manual cleaning is shortened, and the efficiency is improved.

The technical principle of the embodiment of the present invention is described above in conjunction with the specific embodiments. The description is only intended to explain the principles of embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, and these embodiments will fall within the scope of the present invention.

Claims

1. The utility model provides a plastics part through-hole punching machine, including base, finished product frame, waste product case and diaphragm, base upper portion intermediate position is equipped with finished product frame and waste product case, the top of base is equipped with the diaphragm, the diaphragm intermediate position is opened there is the through-hole, it has the hole, its characterized in that to open on being close to the diaphragm of through-hole: still including pillar, backup pad, montant and pushing down the mechanism, diaphragm upper portion is equipped with the pillar, pillar upper portion is connected with the backup pad, be equipped with the montant on keeping away from the diaphragm of pillar, be connected with pushing down the mechanism in the backup pad, pushing down the mechanism and being used for trompil the plastic part.

2. A plastic part through-hole punch as claimed in claim 1, wherein: push down the mechanism including gear motor, cam, guide pin bushing, guide arm, first contact wheel, first spring, depression bar and material removal pipe, install gear motor in the backup pad, be connected with the cam on gear motor's the output shaft, the upper portion of montant is equipped with the guide pin bushing, the guide pin bushing slidingtype cross-under has the guide arm, the guide arm one end of keeping away from the guide pin bushing is connected with first contact wheel, be connected with first spring between guide pin bushing and the guide arm upper portion, be connected with the depression bar on the first contact wheel, the depression bar lower extreme is connected with material removal pipe, first contact wheel and cam contact.

3. A plastic part through-hole punch as claimed in claim 2, wherein: still including pull-out mechanism, pull-out mechanism includes that first sliding sleeve, first slide bar, second contact wheel, second sliding sleeve, second slide bar, second spring and finished product release the frame, the pillar upper end is equipped with first sliding sleeve, first sliding sleeve internal sliding formula has worn first pole, first slide bar sub-unit connection has the second slide bar, the pillar downside is equipped with the second sliding sleeve, the second slide bar passes the second sliding sleeve, it releases the frame to be connected with the finished product on the second slide bar, it is connected with the second spring to be connected with between frame is released to second sliding sleeve and finished product, the finished product is released the frame and is located the through-hole directly over.

4. A plastic part through-hole punch as claimed in claim 3, wherein: the blanking mechanism comprises a mounting plate, a blanking pipe, a first slide block, a slide rail, a first rack, a fixing rod, a support rod, a gear, a second slide block, a second rack and a blanking frame, wherein the mounting plate is arranged at the lower part of the vertical rod, the blanking pipe is arranged on the mounting plate, two first slide blocks are arranged at the bottom of the mounting plate, the slide rail is connected on the two first slide blocks in a sliding manner, the first rack is arranged at the bottom of the slide rail, the fixing rod is arranged at the lower side of the vertical rod close to the mounting plate, a groove is formed in the middle of the fixing rod, the support rod is arranged in the groove, the gear is rotatably connected at the rear side of the support rod, the gear is meshed with the first rack, the two second slide blocks are arranged at the top of the transverse plate close to the through hole, a second rack is connected between the two second slide blocks in, the finished product push-out frame is connected with the second rack, and the finished product push-out frame is in contact with the fixing rod.

5. A plastic part through-hole punch according to claim 4, wherein: still including ejecting mechanism, ejecting mechanism is including suspension and push pedal, be equipped with the suspension on the pillar near the backup pad downside, it has the bar hole to go to open on the left of the material pipe, the suspension lower extreme passes the bar jogged joint and has the push pedal, the push pedal with go the material pipe and contact.