CN210414793U

CN210414793U - Tubular product perforating device

Info

Publication number: CN210414793U
Application number: CN201921157146.1U
Authority: CN
Inventors: 王成; 张维波; 康树峰; 龙玉克; 和淑慧; 周国华; 刘勇军
Original assignee: Shenzhen Woer Heat Shrinkable Material Co Ltd
Current assignee: Shenzhen Woer Heat Shrinkable Material Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-04-28
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a pipe punching device, which comprises a bottom plate, a supporting frame, a driving part, an upper clamping part, a lower clamping part and a punching mechanism; the supporting frame is arranged on the bottom plate and comprises a transverse plate which is opposite to the bottom plate at intervals, the upper clamping part and the lower clamping part are arranged between the transverse plate and the bottom plate, the driving part is fixed with the transverse plate and connected with the upper clamping part, and the lower clamping part is movably connected with the upper clamping part; the punching mechanism comprises at least one punching part, an upper die holder limited at the upper clamping part and a lower die holder limited at the lower clamping part, a through groove for a pipe to pass through is formed between one side of the upper die holder opposite to the lower die holder, the punching part is movably arranged at one side of the upper die holder and/or the lower die holder, which is deviated from the through groove, at least one punching nail is arranged at the punching part, and through holes for the punching nails to pass through are formed in the upper die holder and the lower die holder; when the driving part drives the upper clamping part and the lower clamping part to be close to each other, the upper die base and the lower die base can clamp the pipe, and the driving part is abutted against the punching hole part to enable the punching nail to penetrate through the through hole to punch the pipe in the through groove.

Description

Tubular product perforating device

[ technical field ] A method for producing a semiconductor device

The utility model relates to a tubular product processing equipment technical field especially relates to a tubular product perforating device.

[ background of the invention ]

Plastics, rubber and other pipes are widely applied to daily life of people, and in the use process of the pipes, holes are often needed to be punched on the surfaces of the pipes, for example, ventilation is convenient. At present, the punching of the pipe is mostly realized by adopting a manual mode, the product quality can not be ensured due to the difference of proficiency of operators, and the problems of low efficiency and high cost exist. Some drilling equipment have also appeared among the prior art, can punch alone to tubular product, but in using to specific tubular product processing, need beat a plurality of evenly distributed's through-hole on the tubular product surface, still need the manual work to rotate or adjust tubular product and realize punching of tubular product different positions department, influence production efficiency, and equipment structure is complicated, with high costs.

In view of the above, it is desirable to provide a pipe punching apparatus to overcome the above-mentioned drawbacks.

[ Utility model ] content

The utility model aims at providing a tubular product perforating device beats out a plurality of evenly distributed's through-hole automatically, and can improve production efficiency.

In order to achieve the above object, the utility model provides a pipe punching device, which comprises a bottom plate, a supporting frame, a driving part, an upper clamping part, a lower clamping part and a punching mechanism; the supporting frame is arranged on the bottom plate and comprises a transverse plate which is arranged opposite to the bottom plate at intervals, the upper clamping part and the lower clamping part are arranged between the transverse plate and the bottom plate, the driving part is fixed on the transverse plate and connected with the upper clamping part, and the lower clamping part is movably connected with the upper clamping part; the punching mechanism comprises at least one punching part, an upper die holder limited on the upper clamping part and a lower die holder limited on the lower clamping part, through grooves for pipes to pass through are formed between the opposite sides of the upper die holder and the lower die holder, the punching part is movably arranged on one side, deviating from the through grooves, of the upper die holder and/or the lower die holder, at least one punching nail is arranged on the punching part, and through holes for the punching nails to pass through are formed in the upper die holder and the lower die holder; the driving part is used for driving the upper clamping part and the lower clamping part to be close to or away from each other, and when the upper clamping part and the lower clamping part are close to each other, the upper die base and the lower die base can clamp a pipe tightly, and the punching part is pressed to enable the punching nail to penetrate through the through hole so as to punch the pipe in the through groove.

In a preferred embodiment, the upper clamping portion includes an upper beam, an upper sliding plate, and a pair of upper pressing plates, the upper beam is connected to the driving portion, the pair of upper pressing plates are respectively connected to two ends of the upper beam, and the upper pressing plate is connected to one side of the pair of upper pressing plates; the lower clamping part comprises a lower cross beam, a lower sliding plate and a pair of lower pressing plates, the pair of lower pressing plates are respectively connected to two ends of the lower cross beam, the lower sliding plate is connected to one side of the pair of lower pressing plates, the lower pressing plates correspond to the upper pressing plates in position, the lower sliding plates correspond to the upper sliding plates in position, and the upper sliding plates are movably connected with the lower sliding plates.

In a preferred embodiment, one side of the upper sliding plate, which is away from the upper pressing plate, is provided with an upper rack, one side of the lower sliding plate, which is away from the lower pressing plate, is provided with a lower rack, the upper rack is connected with the lower rack through a synchronizing gear, and the upper rack and the lower rack are both meshed with the synchronizing gear.

In a preferred embodiment, the supporting frame further includes a first vertical plate and a second vertical plate spaced and opposite to the first vertical plate, one side of each of the first vertical plate and the second vertical plate is connected to the horizontal plate, and one side of each of the first vertical plate and the second vertical plate, which is far away from the horizontal plate, is connected to the bottom plate.

In a preferred embodiment, the first vertical plate is further provided with a vertical guide rail arranged along the vertical direction, the upper sliding plate and the lower sliding plate are in sliding fit with the vertical guide rail, the first vertical plate is further provided with a fixed shaft, and the synchronous gear is rotatably mounted on the fixed shaft through a bearing.

In a preferred embodiment, the punching nail comprises a nail cap and a nail body, the punching part comprises a fixing plate and a cover plate detachably connected with the fixing plate, the fixing plate is provided with a first groove, a convex part is formed in the first groove in the side of the cover plate, a second groove close to the convex part is formed in the cover plate, the convex part abuts against the first groove, the first groove and the second groove form a fixing cavity for fixing the nail cap, and the nail body penetrates out of the fixing cavity.

In a preferred embodiment, the punching portion further includes a guide post and an elastic member sleeved on the guide post, the guide post is fixed to a side of the upper die holder or the lower die holder away from the through slot, and the elastic member forms an elastic fit with the fixing plate.

In a preferred embodiment, the fixing plate is fixedly connected to the upper cross beam or the lower cross beam, and the guide post is movably connected to the upper cross beam or the lower cross beam.

In a preferred embodiment, the upper pressing plate or the lower pressing plate is provided with a limiting groove, the punching portion further comprises a side pressing plate, two ends of the side pressing plate are limited in the limiting groove, two ends of the side pressing plate are further sleeved with clamping portions matched with the limiting groove, the guide post is movably connected with the side pressing plate, and when the upper pressing plate and the lower pressing plate are close to each other, the side pressing plate and the clamping portions can be extruded to further compress the elastic piece to push the fixing plate to move towards the through groove.

In a preferred embodiment, the tubing perforating device further comprises a frame; the improved pipe fitting conveying device is characterized in that a sliding platform is arranged on the rack, a horizontal guide rail and a horizontal cylinder are fixed on the sliding platform, the horizontal guide rail is consistent with the conveying direction of a pipe, the bottom plate is arranged on the horizontal guide rail and in sliding fit with the horizontal guide rail, and the output end of the horizontal cylinder is connected to the bottom plate.

Compared with the prior art, the beneficial effects of the utility model reside in that: the upper clamping part and the lower clamping part are driven to be close to each other, so that the pipe can be clamped and the punching part can be abutted to punch, the structure is compact, a plurality of through holes which are uniformly distributed can be automatically punched, the efficiency is high, the cost is low, and the pipe punching machine is suitable for continuous production of pipes.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of a pipe punching apparatus according to a preferred embodiment of the present invention;

FIG. 2 is a schematic partial perspective view of the pipe perforating device shown in FIG. 1;

FIG. 3 is a front view of a portion of the perforating device shown in FIG. 1;

fig. 4 is a perspective structural view of a punching mechanism according to a preferred embodiment of the present invention;

fig. 5 is a schematic structural view of a piercing part according to an embodiment of the present invention.

The reference numbers illustrate: the pipe punching device 100, a bottom plate 10, a support frame 20, a transverse plate 21, a first vertical plate 22, a vertical guide rail 221, a fixed shaft 222, a second vertical plate 23, a third vertical plate 24, a fourth vertical plate 25, a driving part 30, an upper clamping part 40, an upper cross beam 41, an upper sliding plate 42, an upper pressing plate 43, a limiting groove 431, an upper rack 44, a synchronizing gear 45, a bearing 451, a lower clamping part 50, a lower cross beam 51, a lower sliding plate 52, a lower pressing plate 53, a lower rack 54, a punching mechanism 60, a punching part 61, a punching nail 611, a nail cap 6111, a nail body 6112, a fixed plate 612, a first groove 6121, a cover plate 613, a convex part 6131, a second groove 6132, a guide pillar 614, an elastic piece 615, a side pressing plate 616, a clamping part 617, an upper die holder 62, a through hole 621, a lower die holder 63, a through groove 64, a rack 70, a sliding platform 71, a horizontal guide.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration only and not by way of limitation.

Referring to fig. 1 to 4, an embodiment of the present invention provides a pipe punching device 100, which includes a bottom plate 10, a supporting frame 20, a driving portion 30, an upper clamping portion 40, a lower clamping portion 50, and a punching mechanism 60.

The supporting frame 20 is disposed on the bottom plate 10, the supporting frame 20 includes a transverse plate 21 disposed opposite to the bottom plate 10 at a distance, the upper clamping portion 40 and the lower clamping portion 50 are disposed between the transverse plate 21 and the bottom plate 10, the driving portion 30 is fixed on the transverse plate 21 and connected to the upper clamping portion 40, and the lower clamping portion 50 is movably connected to the upper clamping portion 40.

The punching mechanism 60 includes at least one punching portion 61, an upper die holder 62 retained on the upper clamping portion 40, and a lower die holder 63 retained on the lower clamping portion 50. Through grooves 64 for pipes to pass through are formed in the opposite sides of the upper die holder 62 and the lower die holder 63, the punching part 61 is movably arranged on one side, deviating from the through grooves 64, of the upper die holder 62 and/or the lower die holder 63, at least one punching nail 611 is arranged on the punching part 61, and through holes 621 for the punching nails 611 to pass through are formed in the upper die holder 62 and the lower die holder 63. In the present embodiment, the punching portion 61 is provided with a plurality of punching pins 611 sequentially spaced and arranged in a row.

Specifically, the driving portion 30 is used for driving the upper clamping portion 40 and the lower clamping portion 50 to approach or separate from each other, and when the upper clamping portion 40 and the lower clamping portion 50 approach each other, the upper die holder 62 and the lower die holder 63 can clamp the tube, and press the punching hole portion 61, so that the punching nail 611 passes through the through hole 621 to punch the tube in the through groove 64. In the present embodiment, the driving unit 30 has a structure of a press cylinder, and is extremely low in cost.

Preferably, the supporting frame 20 further includes a first vertical plate 22 and a second vertical plate 23 spaced and opposite to the first vertical plate 22, one side of the first vertical plate 22 and one side of the second vertical plate 23 are both connected to the horizontal plate 21, and one side of the first vertical plate 22 and one side of the second vertical plate 23 far away from the horizontal plate 21 are connected to the bottom plate 10. In this embodiment, the supporting frame 20 further includes a third vertical plate 24 and a fourth vertical plate 25, and the horizontal plate 21, the first vertical plate 22, the second vertical plate 23, the third vertical plate 24, and the fourth vertical plate 25 form a box-type structure, so that the supporting frame 20 is structurally firm, and the pipe passes through the third vertical plate 24 and the fourth vertical plate 25 during conveying.

Preferably, the upper clamping portion 40 includes an upper beam 41, an upper slide 42 and a pair of upper press plates 43, the upper beam 41 is connected to the driving portion 30, the pair of upper press plates 43 are respectively connected to both ends of the upper beam 41, and the upper slide 42 is connected to one side of the pair of upper press plates 43. Further, the lower clamping portion 50 includes a lower beam 51, a lower sliding plate 52 and a pair of lower pressing plates 53, the pair of lower pressing plates 53 are respectively connected to two ends of the lower beam 51, the lower sliding plate 52 is connected to one side of the pair of lower pressing plates 53, the lower pressing plates 53 correspond to the upper pressing plate 43, the lower sliding plate 52 corresponds to the upper sliding plate 42, and the upper sliding plate 42 is movably connected to the lower sliding plate 52. The upper cross beam 41 is driven by the driving part 30 to move, so that the upper sliding plate 42 can move, and the lower sliding plate 52 can move.

In this embodiment, one side of the upper sliding plate 42, which is away from the upper pressing plate 43, is provided with the upper rack 44, one side of the lower sliding plate 52, which is away from the lower pressing plate 53, is provided with the lower rack 54, the upper rack 44 is connected with the lower rack 54 through the synchronizing gear 45, and both the upper rack 44 and the lower rack 54 are engaged with the synchronizing gear 45, so that the upper sliding plate 42 is movably connected with the lower sliding plate 52, and the structure is simple and the cost is low.

Further, the first vertical plate 22 is further provided with a vertical guide rail 221 arranged in the vertical direction, the upper sliding plate 42 and the lower sliding plate 52 are in sliding fit with the vertical guide rail 221, the first vertical plate 22 is further provided with a fixed shaft 222, and the synchronizing gear 45 is rotatably mounted on the fixed shaft 222 through a bearing 451, so that structural stability of the upper sliding plate 42 and the lower sliding plate 52 in the moving process is guaranteed.

Referring to fig. 4 and 5, the punching pin 611 includes a pin cap 6111 and a pin body 6112, and the punching portion 61 includes a fixing plate 612 and a cover plate 613 detachably connected to the fixing plate 612. The fixing plate 612 is provided with a first groove 6121, one side of the cover plate 613 extends into the first groove 6121 to form a protrusion 6131, the cover plate 613 is provided with a second groove 6132 close to the protrusion 6131, the protrusion 6131 abuts against the first groove 6121, the first groove 6121 and the second groove 6132 form a fixing cavity for fixing the nail cap 6111, and meanwhile, the nail body 6112 penetrates out of the fixing cavity. In this embodiment, the cover plate 613 is connected to the fixing plate 612 through a locking screw, so that the punching pin 611 can be conveniently and timely replaced.

Specifically, the punching portion 61 further includes a guide post 614 and an elastic member 615 sleeved on the guide post 614, the guide post 614 is fixed on a side of the upper die holder 62 or the lower die holder 63 facing away from the through slot 64, and the elastic member 615 and the fixing plate 612 form an elastic fit. It can be understood that when the driving portion 30 drives the upper clamping portion 40 and the lower clamping portion 50 to approach each other, the upper die holder 62 and the lower die holder 63 clamp the tube due to the action of the elastic member 615, and when the driving portion 30 continues to drive the upper clamping portion 40 and the lower clamping portion 50 to approach each other, the upper pressing plate 43 and the lower pressing plate 53 press the piercing portion 61, so that the piercing pin 611 penetrates through the piercing hole 621 to pierce the tube, thereby completing the piercing process. In this embodiment, the elastic member 615 may be a spring. In this embodiment, two ends of the fixing plate 612 are respectively provided with a guide post 614.

In this embodiment, the cross sections of the upper die holder 62 and the lower die holder 63 are both semi-arc-shaped, the diameter range of the nail body 6112 of the punching nail 611 is 1-2 mm, and the punching nails 611 on the punching part 61 are arranged at equal intervals, for example, the distance between every two punching nails 611 can be set to be 5mm, and the distance can be specifically set according to the punching requirement. The punching hole parts 61 are six in number and are respectively arranged around the upper die holder 62 and the lower die holder 63 at uniform intervals, so that six rows of small holes which are uniformly arranged around the central axis of the pipe can be punched on the pipe wall of the pipe.

Preferably, in the structure of the punching part 61 in which the upper cross member 41 or the lower cross member 51 is close to each other, the fixing plate 612 is fixedly connected with the upper cross member 41 or the lower cross member 51, and the guide post 614 is movably connected with the upper cross member 41 or the lower cross member 51. It can be understood that when the driving portion 30 drives the upper cross member 41 and the lower cross member 51 to move, the fixing plate 612 can be directly driven to move.

Referring to fig. 2 and 4, the upper press plate 43 and the lower press plate 53 are both provided with a limiting groove 431, the punching portion 61 further includes a side press plate 616, and two ends of the side press plate 616 are limited in the limiting groove 431. Specifically, the two ends of the side pressing plate 616 are sleeved with the retaining parts 617 matched with the limiting grooves 431, the guide posts 614 are movably connected with the side pressing plate 616, and when the upper pressing plate 43 and the lower pressing plate 53 approach each other, the side pressing plate 616 and the retaining parts 617 can be pressed to compress the elastic members 615 to push the fixing plate 612 to move towards the through groove 64. In the present embodiment, the catching part 617 has a bearing structure.

Preferably, referring to fig. 1, the pipe punching apparatus 100 of the embodiment of the present invention further includes a frame 70. The frame 70 is provided with a sliding platform 71, a horizontal guide rail 72 and a horizontal cylinder 73 are fixed on the sliding platform 71, the horizontal guide rail 72 is consistent with the conveying direction of the pipe, and the pipe punching device 100 can be used for punching the pipe produced on line. The bottom plate 10 is arranged on the horizontal guide rail 72 and is in sliding fit with the horizontal guide rail 72, the output end of the horizontal cylinder 73 is connected to the bottom plate 10, when the driving portion 30 starts to operate, the horizontal cylinder 73 is in a free state, the bottom plate 10 can slide along with the conveying of the pipes, and after the driving portion 30 resets, the horizontal cylinder 73 operates to push the bottom plate 10 back to the original position, so that the continuous extrusion production of the pipes is facilitated. In this embodiment, a plurality of adjustable feet 74 are further disposed at the bottom end of the frame 70, and the height of the pipe punching device 100 is adjusted by supporting the adjustable feet 74, so as to adapt to continuous extrusion production of pipes.

The embodiment of the utility model provides a tubular product perforating device 100 is close to each other through clamping part 40 and lower clamping part 50 in the drive, can press from both sides tight tubular product and support to press towards hole portion 61 and punch, and compact structure can beat a plurality of evenly distributed's through-hole automatically, and is efficient and with low costs, is applicable to the continuous production of tubular product.

The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.

Claims

1. A pipe punching device is characterized by comprising a bottom plate, a supporting frame, a driving part, an upper clamping part, a lower clamping part and a punching mechanism; the supporting frame is arranged on the bottom plate and comprises a transverse plate which is arranged opposite to the bottom plate at intervals, the upper clamping part and the lower clamping part are arranged between the transverse plate and the bottom plate, the driving part is fixed on the transverse plate and connected with the upper clamping part, and the lower clamping part is movably connected with the upper clamping part; the punching mechanism comprises at least one punching part, an upper die holder limited on the upper clamping part and a lower die holder limited on the lower clamping part, through grooves for pipes to pass through are formed between the opposite sides of the upper die holder and the lower die holder, the punching part is movably arranged on one side, deviating from the through grooves, of the upper die holder and/or the lower die holder, at least one punching nail is arranged on the punching part, and through holes for the punching nails to pass through are formed in the upper die holder and the lower die holder; the driving part is used for driving the upper clamping part and the lower clamping part to be close to or away from each other, and when the upper clamping part and the lower clamping part are close to each other, the upper die base and the lower die base can clamp a pipe tightly, and the punching part is pressed to enable the punching nail to penetrate through the through hole so as to punch the pipe in the through groove.

2. The tube perforating device as claimed in claim 1, wherein the upper clamping portion includes an upper beam, an upper slide plate, and a pair of upper press plates, the upper beam is connected to the driving portion, the pair of upper press plates are respectively connected to two ends of the upper beam, and the upper slide plate is connected to one side of the pair of upper press plates; the lower clamping part comprises a lower cross beam, a lower sliding plate and a pair of lower pressing plates, the pair of lower pressing plates are respectively connected to two ends of the lower cross beam, the lower sliding plate is connected to one side of the pair of lower pressing plates, the lower pressing plates correspond to the upper pressing plates in position, the lower sliding plates correspond to the upper sliding plates in position, and the upper sliding plates are movably connected with the lower sliding plates.

3. The perforating device for the tubular product as claimed in claim 2, wherein an upper rack is provided on a side of the upper slide plate facing away from the upper platen, a lower rack is provided on a side of the lower slide plate facing away from the lower platen, the upper rack is connected with the lower rack through a synchronizing gear, and both the upper rack and the lower rack are engaged with the synchronizing gear.

4. The pipe punching device according to claim 3, wherein the support frame further comprises a first vertical plate and a second vertical plate spaced and opposite to the first vertical plate, one side of each of the first vertical plate and the second vertical plate is connected with the transverse plate, and one side of each of the first vertical plate and the second vertical plate, which is far away from the transverse plate, is connected with the bottom plate.

5. The perforating device for tubular products as claimed in claim 4, wherein the first vertical plate is further provided with a vertical guide rail arranged along a vertical direction, the upper sliding plate and the lower sliding plate are both in sliding fit with the vertical guide rail, the first vertical plate is further provided with a fixed shaft, and the synchronous gear is rotatably mounted on the fixed shaft through a bearing.

6. The pipe punching device according to claim 2, wherein the punching nail comprises a nail cap and a nail body, the punching portion comprises a fixing plate and a cover plate detachably connected with the fixing plate, the fixing plate is provided with a first groove, a convex portion is formed in the cover plate in a direction towards the first groove, a second groove close to the convex portion is formed in the cover plate, the convex portion abuts against the first groove, the first groove and the second groove form a fixing cavity for fixing the nail cap, and the nail body penetrates out of the fixing cavity.

7. The punching device for the pipe material according to claim 6, wherein the punching portion further comprises a guide post and an elastic member sleeved on the guide post, the guide post is fixed on one side of the upper die holder or the lower die holder away from the through slot, and the elastic member is elastically matched with the fixing plate.

8. The perforating device as claimed in claim 7, wherein the fixing plate is fixedly connected to the upper beam or the lower beam, and the guide post is movably connected to the upper beam or the lower beam.

9. The perforating device as claimed in claim 7, wherein the upper press plate or the lower press plate has a limiting groove, the perforating portion further comprises a side press plate, two ends of the side press plate are limited in the limiting groove, two ends of the side press plate are further sleeved with a retaining portion engaged with the limiting groove, the guide post is movably connected with the side press plate, and the upper press plate and the lower press plate can press the side press plate and the retaining portion when approaching each other to compress the elastic member to push the fixing plate to move toward the through groove.

10. The tubing perforating device of claim 1, wherein the tubing perforating device further comprises a frame; the improved pipe fitting conveying device is characterized in that a sliding platform is arranged on the rack, a horizontal guide rail and a horizontal cylinder are fixed on the sliding platform, the horizontal guide rail is consistent with the conveying direction of a pipe, the bottom plate is arranged on the horizontal guide rail and in sliding fit with the horizontal guide rail, and the output end of the horizontal cylinder is connected to the bottom plate.