CN218018762U

CN218018762U - Plastic product notching device

Info

Publication number: CN218018762U
Application number: CN202220532442.0U
Authority: CN
Inventors: 王刘贵
Original assignee: Shengmei Precision Industrial Kunshan Co Ltd
Current assignee: Shengmei Precision Industrial Kunshan Co Ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-12-13
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a plastic products notching device, include: a base; the guide post tool rest comprises a first end and a second end, a plurality of blades are crosswise arranged on the first end, and the second end is fixedly connected with the middle part of the base; a first through hole and a second through hole are axially arranged in the fixed seat, the first through hole is sleeved on the outer edge of the first end, the second through hole is sleeved on the outer edge of the second end, and a ball bearing is arranged between the second through hole and the second end; the pressure head is arranged above the fixed seat and can press the product into the first through hole and abut against the blade; the spring unit is fixed on the base, is embedded in the bottom of the fixing seat and can push the fixing seat to move axially so as to drive the product to be separated from the blade. The device simple structure, the cost of manufacture is low, and easy dismouting cooperatees through guide pillar knife rest and ball bearing and spring unit, improves work efficiency and productivity, and the incision precision is high, and the location is stable, also can guarantee the stability of processing quality long-time during operation.

Description

Plastic product notching device

Technical Field

The utility model relates to an injection molding processing production field, specific is a plastic products notching device.

Background

In the production process of the existing injection molding products, the existing injection molding products need to be notched. In the prior art, manual incision or full-automatic incision is often performed manually, and manual incision is not only low in efficiency, but also low in precision, so that the yield of cut products is low, the production cost is increased, and large-scale production is not facilitated; although the full-automatic incision has high efficiency and high precision, the automatic equipment is expensive, so that the production cost is increased.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the embodiment of the utility model provides a plastic products notching device, it is used for solving at least one in the above problem.

The embodiment of the application discloses plastic products notching device, the device simple structure, the cost of manufacture is low, and easy dismouting, set up a plurality of blades on the guide pillar knife rest, and make the guide pillar knife rest set up in the fixing base, thereby carry out the incision with the blade butt in pressing into the fixing base with the product under the pressure effect of pressure head, it is ejecting with the product under the effect of spring after having cut the mouth, cooperate with ball bearing and spring unit through the guide pillar knife rest, make the device work efficiency and productivity high, the incision precision is high, the location is stable, can be adapted to large batch production, also can guarantee the stability of processing quality for long-time during operation.

Wherein, a plastics incision device includes:

a base;

the guide post tool rest comprises a first end and a second end, a plurality of blades are crosswise arranged on the first end, and the second end is fixedly connected with the middle part of the base;

a first through hole and a second through hole are axially arranged in the fixed seat, the first through hole is sleeved on the outer edge of the first end, the second through hole is sleeved on the outer edge of the second end, and a ball bearing is arranged between the second through hole and the second end, wherein the length of the first through hole is greater than that of the first end;

the pressure head is arranged above the fixed seat and can press a product into the first through hole and abut against the blade;

the spring unit is fixed on the base, embedded in the fixing seat from the bottom of the fixing seat and capable of pushing the fixing seat to move axially so as to drive the product to be separated from the blade.

Further, the guide post tool rest is arranged along the axial direction, and the outer diameter of the first end is smaller than that of the second end.

Further, the number of the blades is two, the width of each blade is consistent with the outer diameter of the first end, and the length of each blade is smaller than that of the first end.

Further, the inner diameter of the first through hole is smaller than that of the second through hole, the first through hole is in clearance fit with the first end, and the second through hole is in clearance fit with the second end.

Further, the outer diameter of the pressure head is larger than the inner diameter of the first through hole.

Further, the spring unit comprises 3 springs arranged in a triangular shape, and the springs have axial strokes.

Furthermore, the base also comprises a plurality of screws distributed at intervals, and the screws are used for fixing the base.

The utility model has the advantages as follows:

1. the device simple structure, the cost of manufacture is low, and easy dismouting, set up a plurality of blades on the guide pillar knife rest, and make the guide pillar knife rest set up in the fixing base, thereby carry out the incision with the blade butt in pressing into the fixing base with the product under the pressure effect of pressure head, cut the mouth after ejecting with the product under the effect of spring, cooperate with ball bearing and spring unit through the guide pillar knife rest, make the device work efficiency and productivity high, the incision precision is high, the location is stable, can be adapted to large batch production, long-time during operation also can guarantee the stability of processing quality.

2. The height of the guide post tool rest of the device can be adjusted according to the depth requirement of the notch of a product, and the blade is convenient to replace in mass production.

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.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an exploded view of a plastic product notching device in an embodiment of the present invention;

fig. 2 is a cross-sectional view of a plastic product notching device in an embodiment of the present invention.

Reference numerals of the above figures: 10. a base; 20. a guide post tool rest; 21. a first end; 22. a second end; 30. a blade; 40. a fixed seat; 50. a ball bearing; 60. a pressure head; 70. a spring; 80. a screw; 90. and (5) producing the product.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

The application plastic products notching device, the device simple structure, the cost of manufacture is low, and easy dismouting, set up a plurality of blades on the guide pillar knife rest, and make the guide pillar knife rest set up in the fixing base, thereby carry out the incision with the product in the fixing base and with the blade butt under the pressure effect of pressure head, cut out the mouth after ejecting with the product under the effect of spring, cooperate with ball bearing and spring unit through the guide pillar knife rest, make the device work efficiency and productivity high, the incision precision is high, the location is stable, can be adapted to large batch production, the stability of processing quality also can be guaranteed to long-time during operation.

The present invention will be described in detail with reference to the accompanying drawings 1 to 2 and examples.

The plastic product notching device of the embodiment comprises:

a base 10;

the guide post knife rest 20 comprises a first end 21 and a second end 22, a plurality of blades 30 are alternately arranged on the first end 21, and the second end 22 is fixedly connected with the middle part of the base 10;

a fixed seat 40, wherein a first through hole and a second through hole are axially arranged in the fixed seat 40, the first through hole is sleeved on the outer edge of the first end 21, the second through hole is sleeved on the outer edge of the second end 22, a ball bearing 50 is arranged between the second through hole and the second end 22, and the length of the first through hole is greater than that of the first end 21;

the pressing head 60 is arranged above the fixed seat 40, and can press a product 90 into the first through hole and abut against the blade 30;

the spring 70 unit is fixed on the base 10, the spring 70 unit is embedded in the bottom of the fixed seat 40, and the spring 70 unit can push the fixed seat 40 to move axially so as to drive the product 90 to be separated from the blade 30.

By means of the structure, the product 90 is manually placed into the first through hole, the pressing head 60 moves from top to bottom to abut against the top end of the product 90, the pressing head 60 continues to move downwards to push the product 90 into the first through hole until abutting against the blade 30, and the product 90 is cut through the blade 30. After the incision is finished, the spring 70 arranged at the bottom of the fixing seat 40 gradually recovers to rebound, so that the fixing seat 40 is pushed upwards, and then the product 90 is pushed upwards together, so that the product 90 is separated from the blade 30, and the product 90 is conveniently taken out manually

With reference to fig. 1 and 2, in the present embodiment, the plastic product notching device includes: a base 10. The base 10 is cylindrical. The guide post holder 20 includes a first end 21 and a second end 22. The post holder 20 is generally cylindrical. The bottom of the guide post knife rest 20 is provided with a screw 80, and the height of the guide post knife rest 20 can be adjusted by adjusting the screw 80. The first end 21 has an outer diameter smaller than the outer diameter of the second end 22. A plurality of blades 30 are crosswise disposed on the first end 21. The second end 22 is fixedly connected with the middle portion of the base 10 to ensure that the blade 30 can stably cut the product 90. The fixing seat 40 is provided with a first through hole and a second through hole along the axial direction. The inner diameter of the first through hole is smaller than that of the second through hole. The first through hole is sleeved on the outer edge of the first end 21. The second through hole is sleeved on the outer edge of the second end 22. A ball bearing 50 is disposed between the second through hole and the second end 22 to ensure stable processing quality. Wherein the length of the first through hole is greater than the length of the first end 21, so that a position for placing the product 90 is reserved in the first through hole. The pressing head 60 is disposed above the fixing seat 40 and can press the product 90 into the first through hole and abut against the blade 30, thereby notching the product 90. The spring 70 unit is fixed to the base 10. The spring 70 unit is embedded in the fixing seat 40 from the bottom thereof. The spring 70 can push the fixing seat 40 to move axially so as to drive the product 90 to disengage from the blade 30.

Specifically, in the present embodiment, the guide post holder 20 is disposed in the axial direction. The first end 21 has an outer diameter smaller than the outer diameter of the second end 22. The first end 21 is used to cut the product 90. The second end 22 is adapted to be fixedly connected to the base 10 to maintain the stability of the device.

Specifically, in the present embodiment, two blades 30 are provided. The width of the blade 30 corresponds to the outer diameter of the first end 21 to allow the blade 30 to cut from the outer edge of the product 90. The length of the blade 30 is less than the length of the first end 21 to ensure the stability of the operation of the blade 30.

Specifically, in this embodiment, the inner diameter of the first through hole is smaller than the inner diameter of the second through hole. The first through hole and the second through hole are cylindrical. The first through hole is clearance fitted with the first end 21. The second through hole is clearance fitted with the second end 22.

Specifically, in this embodiment, the outer diameter of the pressing head 60 is larger than the inner diameter of the first through hole, so that the pressing head 60 can completely cover the product 90 and press the product 90 into the first through hole.

Specifically, in the present embodiment, the spring 70 unit includes 3 springs 70 arranged in a triangle. The spring 70 has an axial stroke. The 3 springs 70 are arranged in a triangular mode, the triangular stability is better, the fixing seat 40 can be stably and upwards withdrawn, the product 90 is further stably withdrawn, the processing stability is guaranteed, and the production yield of the product 90 is improved.

In an alternative embodiment, the spring 70 unit includes at least one spring 70. At least one of the springs 70 can push the fixing base 40 upward, thereby ejecting the product 90.

Specifically, in this embodiment, the plastic product notching device further includes a plurality of screws 80 distributed at intervals. The number of the screws 80 is 4. 4 the screw 80 is used for fixing the base 10 to ensure the stability of the processing of the product 90 and improve the production efficiency and the production yield.

The utility model adopts the concrete embodiment to explain the principle and the implementation mode of the utility model, and the explanation of the embodiment is only used to help understand the technical proposal and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A plastic article slitting device, comprising:

a base;

2. The plastic slitting device as recited in claim 1, wherein the post holder is axially disposed, an outer diameter of the first end being less than an outer diameter of the second end.

3. A plastic slitting device as set forth in claim 1 wherein there are two of the blades, the blades having a width that corresponds with an outer diameter of the first end and a length that is less than a length of the first end.

4. A plastic product notching device as set forth in claim 1 wherein said first through opening has an inner diameter less than an inner diameter of said second through opening, said first through opening being in clearance fit with said first end, said second through opening being in clearance fit with said second end.

5. The plastic slitting device as recited in claim 1, wherein an outer diameter of the ram is greater than an inner diameter of the first through hole.

6. The plastic slitting device of claim 1 wherein the spring unit includes 3 triangularly arranged springs having an axial stroke.

7. The plastic slitting device as claimed in claim 1, further comprising a plurality of spaced apart screws for securing the base.