CN214724801U

CN214724801U - Plastic product hole punching machine

Info

Publication number: CN214724801U
Application number: CN202120118468.6U
Authority: CN
Inventors: 石义美
Original assignee: Shenzhen Jindahui Plastic Products Co ltd
Current assignee: Shenzhen Jindahui Plastic Products Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-11-16
Anticipated expiration: 2031-01-15

Abstract

The utility model provides a plastic product hole punching machine, which comprises a worktable, be equipped with stamping die on the board, be connected with vertical support column and connection on the board the spreader of vertical support column, be equipped with stamping device on the spreader, stamping device includes power device and connection the last drift subassembly of power device, the drift subassembly includes mount pad, drift and heating member are installed the lower extreme of mount pad, heating member is cyclic annular and locates the periphery of drift, heating member with the mount pad is connected and is connected with the spring between the two. The utility model discloses it is effectual to punching a hole of plastic product, the possibility of product fracture reduces.

Description

Plastic product hole punching machine

Technical Field

The utility model relates to a punching machine technical field especially relates to a plastic product hole punching machine.

Background

Plastic products are products obtained by injection molding of various types of plastics. The plastic used commonly includes PP, PET, PBT, etc., and is of various kinds, and different products have different usage scenarios, so the materials used will be different. The plastic product is inconvenient to directly form a hole in the injection molding process due to the difference of the structure or the difference of the used materials, the hole needs to be formed by post-processing after the injection molding, the existing punching machine directly punches the plastic product through the punch to form the hole, and the punching mode sometimes easily causes the product to crack.

SUMMERY OF THE UTILITY MODEL

In view of the above, in order to solve one of the technical problems in the related art to a certain extent, it is necessary to provide a plastic product hole punching machine, which has a good punching effect and a reduced possibility of product cracking.

The utility model provides a plastic product hole punching machine, which comprises a worktable, be equipped with stamping die on the board, be connected with vertical support column and connection on the board the spreader of vertical support column, be equipped with stamping device on the spreader, stamping device includes power device and connection the last drift subassembly of power device, the drift subassembly includes mount pad, drift and heating member are installed the lower extreme of mount pad, heating member is cyclic annular and locates the periphery of drift, heating member with the mount pad is connected and is connected with the spring between the two.

Furthermore, the bottom end of the mounting seat is sunken to form a mounting cavity, the punch is installed in the mounting cavity and extends out of the mounting cavity, the heating element comprises a ring body and an outward bent flanging arranged at the upper end of the ring body, the mounting cavity comprises a first cavity used for containing the ring body and a second cavity used for containing the flanging, and the spring is arranged in the second cavity.

Further, the punching machine further comprises a moving device arranged on the machine table, and the punching die is arranged on the moving device.

Furthermore, the moving device comprises a first driving device and a first mounting plate, the first driving device is used for driving the first mounting plate to move transversely, the moving device further comprises a second driving device and a second mounting plate, the second driving device is arranged on the first mounting plate, the second driving device is used for driving the second mounting plate to move longitudinally, and the stamping die is arranged on the second mounting plate.

It is visible through above scheme, the utility model discloses following beneficial effect has: the utility model discloses can punch a hole to the plastic product through the drift on the drift subassembly, the periphery of drift is located to cyclic annular heating member, in the punching press not, cyclic annular heating member can make the drift preheat, suitably improve the temperature of drift, the down in-process of drift subassembly, heating member is close to the plastic product of waiting to punch a hole, treat the part outer lane that punches a hole to the product and preheat, until cyclic annular heating member and product contact, cyclic annular heating member compression spring, the drift continues down and with the product contact and further down punch a hole, because cyclic annular heating member can preheat the drift, the drift that has the uniform temperature punches a hole more smoothly, and cyclic annular heating member can also treat the part outer lane that punches a hole to the product and preheat, the drift of being convenient for further punches a hole, with the phenomenon of product fracture when reducing to punch a hole.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the punch assembly of the present invention.

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 2, the utility model provides a plastic product hole punching machine, include board 10, locate mobile device 20 and stamping device 30 on the board 10, be equipped with stamping die 50 on the mobile device 20, stamping die 50 is used for the fixed plastic product of treating the punching press.

In this embodiment, the moving device 20 includes a first driving device 21 and a first mounting plate 22, the first driving device 21 is used for driving the first mounting plate 22 to move along the transverse direction, the moving device 20 further includes a second driving device 23 and a second mounting plate 24, the second driving device 23 is disposed on the first mounting plate 22, the second driving device 23 is used for driving the second mounting plate 24 to move along the longitudinal direction, and the stamping die 50 is disposed on the second mounting plate 24. In fig. 1, the transverse direction is a left-right direction, and the longitudinal direction is a direction perpendicular to the paper. The first mounting plate 22 may be slidably connected to the machine platform 10 via a slide rail, and the second mounting plate 24 may also be slidably connected to the first mounting plate 22 via a slide rail. Through the moving device 20, the stamping die 50 can be moved, so that the plastic product to be punched, which is arranged on the stamping die 50, is aligned with the stamping device 30, and thus different positions of the plastic product are punched through the stamping device 30.

In this embodiment, each of the first driving device 21 and the second driving device 23 may include a motor and a lead screw, and the first mounting plate 22 and the second mounting plate 24 are driven to move by the rotation of the lead screw.

The machine table 10 is connected with a vertical supporting column 41 and a cross column 42 connected with the vertical supporting column 41, the stamping device 30 is arranged on the cross column 42, and the stamping device 30 comprises a power device 31 and a punch assembly 32 connected with the power device 31.

As shown in fig. 2, the punch assembly 32 includes a mounting seat 321, a punch 322, and a heating member 323, the punch 322 and the heating member 323 are mounted on a lower end of the mounting seat 321, the heating member 323 is annular and is disposed on an outer periphery of the punch 322, the heating member 323 is connected to the mounting seat 321, and a spring 324 is connected therebetween.

In this embodiment, a mounting cavity 3211 is formed in a recessed manner at a bottom end of the mounting seat 321, the punch 322 is mounted in the mounting cavity 3211 and extends out of the mounting cavity 3211 from the mounting cavity 3211, the heating element 323 includes a ring body 3231 and a folded edge 3232 that is disposed at an upper end of the ring body 3231 and is bent outward, the mounting cavity 3211 includes a first cavity 321a for accommodating the ring body 3231 and a second cavity 321b for accommodating the folded edge 3232, and the spring 324 is disposed in the second cavity 321 b.

The utility model discloses can punch a hole to the plastic product through drift 322 on the drift subassembly 32, the periphery of drift 322 is located to cyclic annular heating member 323, in the time of not punching press, cyclic annular heating member 323 can make drift 322 preheat, suitably improve the temperature of drift 322, drift subassembly 32 in-process that goes down, heating member 323 is close to the plastic product 100 of waiting to punch a hole, treat the part outer lane that punches a hole to product 100 and preheat, until cyclic annular heating member 323 and product 100 contact, cyclic annular heating member 323 compression spring 324, drift 322 continue down and with the product contact and further down punch a hole, because cyclic annular heating member 323 can preheat drift 322, the drift 322 that has a take the definite temperature punches a hole more smoothly, and cyclic annular heating member 323 can also treat the part outer lane that punches a hole to the product and preheat, further be convenient for drift 322 punches a hole, with the phenomenon of product fracture when reducing to punch a hole.

Throughout the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations of these are used to specify the presence of stated features, values, steps or components but do not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Some features of the invention, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the invention, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the present invention.

Claims

1. The utility model provides a plastic product hole punching machine, a serial communication port, includes the board, be equipped with stamping die on the board, be connected with vertical support column and connection on the board the spreader of vertical support column, be equipped with stamping device on the spreader, stamping device includes power device and connection the last drift subassembly of power device, the drift subassembly includes mount pad, drift and heating member are installed the lower extreme of mount pad, heating member is cyclic annular and locates the periphery of drift, heating member with the mount pad is connected and is connected with the spring between the two.

2. The plastic product aperture punching machine as recited in claim 1, wherein the bottom end of the mounting block is recessed to form a mounting cavity, the punch is mounted in the mounting cavity and extends out of the mounting cavity, the heating element includes a ring body and an outwardly bent flange disposed at an upper end of the ring body, the mounting cavity includes a first cavity for receiving the ring body and a second cavity for receiving the flange, and the spring is disposed in the second cavity.

3. The plastic product aperture stamping machine as defined in claim 1, wherein the stamping machine further includes a moving device disposed on the table, the stamping die being disposed on the moving device.

4. The plastic product aperture stamping machine as defined in claim 3, wherein the moving device includes a first driving device and a first mounting plate, the first driving device is configured to drive the first mounting plate to move in a lateral direction, the moving device further includes a second driving device and a second mounting plate, the second driving device is disposed on the first mounting plate, the second driving device is configured to drive the second mounting plate to move in a longitudinal direction, and the stamping die is disposed on the second mounting plate.