CN220464183U

CN220464183U - Cutting device

Info

Publication number: CN220464183U
Application number: CN202322064522.5U
Authority: CN
Inventors: 卢焕冰
Original assignee: Foshan Shunde Aogelang Sound Insulation Products Co ltd
Current assignee: Foshan Shunde Aogelang Sound Insulation Products Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-02-09
Anticipated expiration: 2033-08-02

Abstract

The utility model belongs to the field of sound insulation damping fin processing, and discloses a cutting device, which comprises a frame device for supporting and improving cutting force, wherein a blanking device for cutting sound insulation damping fins after prepressing is arranged in the frame device, and a feeding device for conveying and positioning a raw material plate is arranged in the middle of the frame device; the feeding device comprises a conveying belt, a servo motor is arranged in front of the conveying belt, a plurality of through grooves are uniformly formed in the conveying belt, a plurality of positioning blocks are arranged on the surface of the conveying belt, and every four positioning blocks are in a group. According to the cutting device, through the arrangement of the positioning blocks, the positioning of the raw material plates on the conveyor belt is ensured, the blanking accuracy is improved, and the waste is reduced; by arranging the positioning block group, smooth circulation of the conveying belt is ensured, and blanking of the raw material plate is completed; through the arrangement of the through grooves, smooth blanking and edge fixing of the pressing raw material plate are guaranteed.

Description

Cutting device

Technical Field

The utility model belongs to the field of sound insulation damping fin processing, and particularly relates to a cutting device.

Background

The damping fin is also called as daub or a damping block, is a viscoelastic material attached to the inner surface of the vehicle body and is attached to the steel plate wall of the vehicle body, and mainly has the effects of reducing noise and vibration, namely has the damping effect.

The Chinese patent with the comparative publication number of CN215358820U discloses a cooling and punching device for a vehicular damping fin, which comprises a conveying belt, wherein a cooling mechanism is arranged above the input end of the conveying belt, and a punching mechanism is arranged above the middle part of the conveying belt; the punching mechanism comprises a punching frame, a punching cutter die and a driving mechanism for driving the punching cutter die to move up and down are arranged at the bottom of the punching frame, limiting frames are arranged on the periphery of the punching cutter die, connecting plates are respectively arranged on two sides of the top of the punching cutter die, connecting rods corresponding to the connecting plates are respectively arranged on two sides of the top of the limiting frames, the upper ends of the connecting rods upwards penetrate through the connecting plates and are provided with limiting pieces, springs are sleeved on the peripheries of the connecting rods between the connecting plates and the limiting frames, the two ends of each spring are respectively tightly propped against the connecting plates and the limiting frames, and the lower ends of the limiting frames protrude out of the lower ends of the punching cutter die.

However, the lack of positioning on the above-mentioned patent conveyer belt reduces the accuracy of blanking, easily causes the raw materials extravagant, therefore need to design a new equipment.

Disclosure of Invention

The present utility model is directed to a cutting device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the cutting device comprises a frame device for supporting and improving cutting force, a blanking device for cutting sound insulation damping sheets after prepressing is arranged in the frame device, and a feeding device for conveying and positioning raw material plates is arranged in the middle of the frame device; the feeding device comprises a conveying belt, a servo motor is arranged in front of the conveying belt, a plurality of through grooves are uniformly formed in the conveying belt, a plurality of positioning blocks are arranged on the surface of the conveying belt, every four positioning blocks are in a group, and the positioning blocks are uniformly distributed at four corners of the outer sides of the through grooves.

Further: the frame device comprises a fixing frame, a plurality of stamping cylinders are uniformly arranged at the top of the fixing frame, a lower die plate is arranged in the middle of the fixing frame, and a plurality of blanking holes are uniformly distributed on the lower die plate.

Further: the blanking device comprises a connecting seat, an upper die head is arranged below the connecting seat, a plurality of springs are uniformly arranged around the connecting seat, a limiting frame is arranged below the springs, and the limiting frame is in sliding connection with the upper die head.

Further: the lower die plate and the fixing frame are riveted together, and the blanking hole penetrates through the lower die plate.

Further: the springs are provided with four springs, and the springs are riveted with the connecting seat and the limiting frame respectively.

Further: the positioning block is made of polypropylene, and the positioning block and the conveying belt are riveted together.

Compared with the prior art, the utility model has the beneficial effects that:

1. by arranging the positioning blocks, the positioning of the raw material plates on the conveyor belt is ensured, the blanking accuracy is improved, and the waste is reduced;

2. by arranging the positioning block group, smooth circulation of the conveying belt is ensured, and blanking of the raw material plate is completed;

3. through the arrangement of the through grooves, smooth blanking and edge fixing of the pressing raw material plate are guaranteed.

Drawings

FIG. 1 is a schematic view of a cutting device according to the present utility model;

FIG. 2 is a schematic view of a frame assembly of a cutting apparatus according to the present utility model;

FIG. 3 is a schematic diagram of a cutting device according to the present utility model;

fig. 4 is a right side cross-sectional view of a blanking device of a cutting device according to the present utility model;

fig. 5 is a schematic view of a feeding device of a cutting device according to the present utility model.

In the reference numerals: 1. a rack device; 101. a fixing frame; 102. a punching cylinder; 103. a lower template; 104. punching a hole; 2. a blanking device; 201. a connecting seat; 202. an upper die head; 203. a limit frame; 204. a spring; 3. a feeding device; 301. a conveyor belt; 302. a servo motor; 303. a through groove; 304. and (5) positioning blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a cutting device comprises a frame device 1 for supporting and improving cutting force, a blanking device 2 for cutting sound insulation damping sheets after pre-pressing is arranged in the frame device 1, and a feeding device 3 for conveying and positioning raw material plates is arranged in the middle of the frame device 1.

In this embodiment: the frame device 1 comprises a fixed frame 101, wherein a plurality of stamping cylinders 102 are uniformly arranged at the top of the fixed frame 101, a lower template 103 is arranged in the middle of the fixed frame 101, the lower template 103 and the fixed frame 101 are riveted together, a plurality of blanking holes 104 are uniformly distributed on the lower template 103, the blanking holes 104 penetrate through the lower template 103, the fixed frame 101 supports the stamping cylinders 102 to stretch and apply force, and the blanking holes 104 of the lower template 103 are matched with an upper die head 202 to form a finished product of the sound insulation damping sheet;

in this embodiment: the blanking device 2 comprises a connecting seat 201, an upper die head 202 is arranged below the connecting seat 201, four springs 204 are uniformly arranged around the connecting seat 201, a limiting frame 203 is arranged below the springs 204, the springs 204 are respectively riveted with the connecting seat 201 and the limiting frame 203, the limiting frame 203 is in sliding connection with the upper die head 202, the connecting seat 201 is pressed down to push the limiting frame 203 to be inserted between positioning blocks 304 through the springs 204, a raw material plate is pressed on a conveying belt 301 and a lower die plate 103, the connecting seat 201 is continuously pressed down to compress the springs 204, the upper die head 202 blanking the raw material plate under the support of the lower die plate 103, and a sound insulation damping fin finished product falls through a through groove 303 and a blanking hole 104;

in this embodiment: the feeding device 3 comprises a conveying belt 301, a servo motor 302 is arranged in front of the conveying belt 301, a plurality of through grooves 303 are uniformly formed in the conveying belt 301, a plurality of positioning blocks 304 are mounted on the surface of the conveying belt 301, every four positioning blocks 304 are in a group, the positioning blocks 304 are uniformly distributed at four corners on the outer side of the through grooves 303, the positioning blocks 304 are made of polypropylene materials, the positioning blocks 304 are riveted with the conveying belt 301, a raw material plate is inserted between the positioning blocks 304 and is placed on the conveying belt 301, and the servo motor 302 drives the conveying belt 301 to move so as to drive the raw material plate to move to the lower portion of the upper die head 202.

Working principle: the raw material plate is inserted between the positioning blocks 304 and placed on the conveyer belt 301, the servo motor 302 drives the conveyer belt 301 to move to drive the raw material plate to move to the lower part of the upper die head 202, the fixing frame 101 supports the punching cylinder 102 to extend to push the connecting seat 201 to be pressed down, the limiting frame 203 is pushed to be inserted between the positioning blocks 304 through the spring 204, the raw material plate is pressed on the conveyer belt 301 and the lower die plate 103, the connecting seat 201 continues to be pressed down, the spring 204 is compressed, the upper die head 202 punches the raw material plate under the support of the lower die plate 103, the finished sound insulation damping sheet product falls through the through groove 303 and the punching hole 104, then the punching cylinder 102 is retracted, the upper die head 202 is driven to reset through the connecting seat 201, the limiting frame 203 is reset under the elastic force of the spring 204, and the punched raw material plate is removed under the driving of the conveyer belt 301.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cutting device, is including being used for supporting frame device (1) that improves cutting force, install in frame device (1) and be used for the pre-compaction back to cut blanking device (2) of sound insulation damping fin, its characterized in that: the feeding device (3) is arranged in the middle of the frame device (1) and used for conveying and positioning the raw material plates;

the feeding device (3) comprises a conveying belt (301), a servo motor (302) is arranged in front of the conveying belt (301), a plurality of through grooves (303) are uniformly formed in the conveying belt (301), a plurality of positioning blocks (304) are mounted on the surface of the conveying belt (301), every four positioning blocks (304) are in a group, and the positioning blocks (304) are uniformly distributed at four corners of the outer side of each through groove (303).

2. A cutting apparatus according to claim 1, wherein: the frame device (1) comprises a fixing frame (101), a plurality of stamping cylinders (102) are uniformly arranged at the top of the fixing frame (101), a lower die plate (103) is arranged in the middle of the fixing frame (101), and a plurality of blanking holes (104) are uniformly distributed in the lower die plate (103).

3. A cutting apparatus according to claim 1, wherein: the blanking device (2) comprises a connecting seat (201), an upper die head (202) is arranged below the connecting seat (201), a plurality of springs (204) are uniformly arranged around the connecting seat (201), a limiting frame (203) is arranged below the springs (204), and the limiting frame (203) is in sliding connection with the upper die head (202).

4. A cutting apparatus according to claim 2, wherein: the lower die plate (103) and the fixing frame (101) are riveted together, and the blanking hole (104) penetrates through the lower die plate (103).

5. A cutting apparatus according to claim 3, wherein: the springs (204) are arranged in four, and the springs (204) are respectively riveted with the connecting seat (201) and the limiting frame (203).

6. A cutting apparatus according to claim 1, wherein: the positioning blocks (304) are made of polypropylene, and the positioning blocks (304) and the conveying belt (301) are riveted together.