CN215614371U

CN215614371U - Flame cover net notching device with high universality

Info

Publication number: CN215614371U
Application number: CN202121238781.XU
Authority: CN
Inventors: 赵紫光
Original assignee: Kunshan Sanzhong Auto Parts Manufacturing Co ltd
Current assignee: Kunshan Sanzhong Auto Parts Manufacturing Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-25
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a flame hood mesh notching device with high universality, which comprises a plurality of positioning seats and a punching unit, wherein the positioning seats and the punching unit are distributed at intervals in an annular mode, a plurality of supporting step surfaces are arranged on the positioning seats, and the punching unit comprises an inner die holder with adjustable radial positions, an outer punching head matched with the inner die holder to realize notching operation, and a driving cylinder for driving the outer punching head to move in the radial direction. The utility model can punch the notches with set number at one time, has high punching efficiency, can meet the notch requirements of covers with a plurality of specifications and models, and has high universality.

Description

Flame cover net notching device with high universality

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of notching equipment, and particularly relates to a flame cover net notching device with high universality.

[ background of the utility model ]

Currently, there is an annular closure product that requires a plurality of notches of a predetermined shape to be punched in the circumferential surface thereof. The operation in the prior art is to mark the surface of a product, mark the position of a notch, place the product on a designed positioning jig, then use an upper and lower punching mechanism to punch out one notch, manually rotate the notch by a set angle to align the mark position of the next notch with a punching head, then use the punching mechanism to punch out a second notch, and so on. The punching efficiency of the operation method is extremely low, the punching position is determined by manual rotation, and the position accuracy of the notch cannot be guaranteed; when the diameter size of the annular cover changes, the positioning jig needs to be redesigned, time and labor are wasted, and the manufacturing cost is also increased.

Therefore, there is a need to provide a new flame cover mesh slitting device with high versatility to solve the above technical problems.

[ Utility model ] content

The utility model mainly aims to provide a flame cover net notching device with high universality, which has a simple structure, can punch notches with a set number at one time, has high punching efficiency, can meet the notching requirements of covers with a plurality of specifications and models, and has high universality.

The utility model realizes the purpose through the following technical scheme: the utility model provides a flame cover net notching device that commonality is high, its includes a plurality of positioning seats and die-cut unit of interval annular distribution, be provided with a plurality of support step faces on the positioning seat, die-cut unit include radial position adjustable inner die base, with outer die-cut head, the drive of incision operation are realized in the cooperation of inner die base the actuating cylinder that drives of outer die-cut head radial motion.

Furthermore, the positioning seats are arranged at equal angles.

Furthermore, the supporting steps on the positioning seat are distributed in a slope manner, and the supporting steps on all the positioning seats form a plurality of supporting platforms with different diameters.

Furthermore, the surface of one side of the inner die seat surface facing the surface of the inner wall of the cover is a supporting profiling surface, and a cutting die structure matched with the outer punching head is arranged on the supporting profiling surface.

Furthermore, a supporting plate with an adjustable radial position is arranged in the punching unit, and the inner die holder is fixedly arranged on the supporting plate.

Furthermore, the punching unit also comprises a pair of first guide blocks which are fixedly arranged to form a first sliding chute, and the supporting plate is arranged in the first sliding chute in an adjustable position; the supporting plate is provided with a plurality of positioning insertion holes which are matched with supporting step surfaces on the positioning seat, and the supporting plate penetrates through the first guide block through a pair of positioning insertion pins to be inserted into the positioning insertion holes to realize position fixing.

Further, a pair of second guide blocks forming a second sliding groove are arranged on the supporting plate; the second sliding groove is internally provided with a sliding block in a horizontal sliding mode, and the outer punching head is fixedly arranged on the front end surface of the sliding block.

Further, the second sliding grooves are distributed in the radial direction.

Further, the driving cylinder is fixed on the supporting plate and drives the sliding block to move radially in the second sliding groove.

Compared with the prior art, the flame cover net notching device with high universality has the beneficial effects that: the set number of notches can be punched at one time, and the punching efficiency is high; the die-cut unit that the annular set up has radial position adjustable function, and adjusts convenient and fast, can satisfy the incision demand of the cover of a plurality of specification models, and the commonality is high.

[ description of the drawings ]

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a positioning seat according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a punching unit according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a portion of a punching unit according to an embodiment of the present invention;

the figures in the drawings represent:

100 flame cover net notching device with high universality;

1, a positioning seat and 11 support a step surface; 2 punching units, 21 inner die holders, 211 supporting profiling surfaces, 22 outer punching heads, 23 driving cylinders, 24 supporting plates, 241 positioning sockets, 25 first sliding grooves, 26 first guide blocks, 27 positioning bolts, 28 second guide blocks and 29 sliding blocks.

[ detailed description ] embodiments

Example (b):

referring to fig. 1 to 4, the flame hood mesh notching device 100 of the present embodiment has high versatility, and includes a plurality of positioning seats 1 and a punching unit 2 that are annularly distributed at intervals, the punching unit 2 includes an inner die holder 21 with an adjustable radial position, an outer punching head 22 that cooperates with the inner die holder 21 to perform notching operation, and a driving cylinder 23 that drives the outer punching head 22 to move radially, and the positioning seats 1 are provided with a plurality of supporting step surfaces 11.

In this embodiment, four positioning seats 1 are provided at equal angles. Supporting step faces 11 on the positioning seats 1 are distributed in a slope manner and are three, and the supporting step faces 11 on the four positioning seats 1 jointly form three supporting platforms with different diameters, so that the supporting and positioning of flame hoods with the three different diameters can be realized.

The surface of one side of the inner die holder 21 facing the inner wall surface of the cover is a supporting profiling surface 211, and a cutting die structure matched with the outer punching head 22 is arranged on the supporting profiling surface 211.

Each punching unit 2 is provided with a support plate 24 with an adjustable radial position, and the inner die holder 21 is fixedly arranged on the support plate 24. The punching unit 2 further comprises a pair of first guide blocks 26 fixedly arranged to form a first slide groove 25, and the support plate 24 is adjustably positioned in the first slide groove 25. Specifically, the supporting plate 24 is provided with a plurality of positioning insertion holes 241 which are designed to be matched with the supporting step surface 11 on the positioning seat 1, and the supporting plate 24 is inserted into the positioning insertion holes 241 through a pair of positioning pins 27 through the first guide block 26 to realize position fixing. When the position of the supporting plate 24 needs to be adjusted, the positioning pins 27 only need to be pulled out, the supporting plate 24 is moved along the first sliding grooves 25, and the adjustment is completed by inserting the positioning pins 27 into the corresponding positioning insertion holes 241, wherein each positioning pin 27 corresponds to a supporting platform with a corresponding diameter.

A pair of second guide blocks 28 forming second runners, which are radially distributed, are provided on the support plate 24. A slide block 29 is horizontally and slidably arranged in the second sliding chute, a driving air cylinder 23 is fixed on the supporting plate 24, the slide block 29 is driven to move radially in the second sliding chute, and the outer punching head 22 is fixedly arranged on the front end surface of the slide block 29.

In this embodiment, the punching unit 2 is provided with four annular equal-angle parts, and four notches can be correspondingly punched at one time.

The working principle of the flame hood mesh notching device 100 with high universality of the embodiment is as follows: placing the flame cover on the corresponding support step surface 11 while providing support to the circumferential inner wall surface by means of the inner die holder 21; the driving cylinder 23 drives the outer punching head 22 to move radially, the outer punching head and the inner die holder 21 are attached to the circumferential surface of the flame cover to be punched to form a notch, and the outer punching head and the inner die holder are withdrawn after punching is finished; when the flame covers with different diameters need to be cut, the positioning bolts 27 are inserted into the corresponding positioning sockets 241 to move the supporting plate 24 to the corresponding positions, meanwhile, the outer punching head 22 and the driving cylinder 23 move synchronously, and then the cutting action is repeated.

The flame cover mesh notching device 100 with high universality can punch notches with set number at one time, and the punching efficiency is high; the die-cut unit that the annular set up has radial position adjustable function, and adjusts convenient and fast, can satisfy the incision demand of the cover of a plurality of specification models, and the commonality is high.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a flame cover net notching device that commonality is high which characterized in that: the punching device comprises a plurality of positioning seats and punching units which are distributed at intervals in an annular mode, wherein a plurality of supporting step surfaces are arranged on the positioning seats, and each punching unit comprises an inner die holder with an adjustable radial position, an outer punching head and a driving cylinder, wherein the outer punching head is matched with the inner die holder to realize incision operation, and the driving cylinder drives the outer punching head to move radially.

2. The highly versatile flame cover mesh slitting device as recited in claim 1, wherein: the positioning seats are arranged at equal angles.

3. The highly versatile flame cover mesh slitting device as recited in claim 1, wherein: the supporting steps on the positioning seat are distributed in a slope manner, and the supporting steps on all the positioning seats form a plurality of supporting platforms with different diameters.

4. The highly versatile flame cover mesh slitting device as recited in claim 1, wherein: the surface of one side of the inner die seat surface facing the surface of the inner wall of the cover is a supporting profiling surface, and a cutting die structure matched with the outer punching head is arranged on the supporting profiling surface.

5. The highly versatile flame cover mesh slitting device as recited in claim 1, wherein: the punching unit is internally provided with a supporting plate with an adjustable radial position, and the inner die holder is fixedly arranged on the supporting plate.

6. The highly versatile flame cover mesh slitting device as recited in claim 5, wherein: the punching unit also comprises a pair of first guide blocks which are fixedly arranged to form a first sliding chute, and the supporting plate is arranged in the first sliding chute in an adjustable position; the supporting plate is provided with a plurality of positioning insertion holes which are matched with supporting step surfaces on the positioning seat, and the supporting plate penetrates through the first guide block through a pair of positioning insertion pins to be inserted into the positioning insertion holes to realize position fixing.

7. The highly versatile flame cover mesh slitting device as recited in claim 5, wherein: a pair of second guide blocks forming a second sliding groove are arranged on the supporting plate; the second sliding groove is internally provided with a sliding block in a horizontal sliding mode, and the outer punching head is fixedly arranged on the front end surface of the sliding block.

8. The highly versatile flame cover mesh slitting device as recited in claim 7, wherein: the second sliding grooves are distributed in the radial direction.

9. The highly versatile flame cover mesh slitting device as recited in claim 8, wherein: the driving cylinder is fixed on the supporting plate and drives the sliding block to move radially in the second sliding groove.