CN214349302U - Automatic cutting device of terminal stitch - Google Patents

Abstract

The utility model discloses an automatic cutting device of terminal stitch, set up walking of terminal stitch that a pair of spacing piece constitutes a plurality of parallel arrangement adhesion in proper order on die-cut lower mould and expect the passageway, spacing piece and laminating groove on die-cut last mould and die-cut lower mould, cutter piece and blank hole, die-cut spacing post and spacing post jack mutually support respectively, utilize the cutter piece to excise adhesion part between two adjacent terminal stitches, it is abundant spacing to the terminal stitch of a plurality of parallel arrangement adhesion in proper order in the twinkling of an eye at die-cut through die-cut spacing post, and the waste material of excision drops and concentrates on the garbage collection box, the automation that has realized the terminal stitch cuts, high work efficiency, high stability, die-cut uniformity is good, the overall design is ingenious, the details are perfect, stable in structure, the operation is smooth.

Description

Automatic cutting device of terminal stitch

Technical Field

The utility model relates to a terminal production and processing technology field, in particular to automatic cutting device of terminal stitch.

Background

As shown in fig. 1, a terminal stitch among the prior art is L shape slice, its long limit and minor face middle part have all been seted up the round hole and have been used for pegging graft back location or removal, this terminal stitch is by the die-cut shaping batch production of foil, a plurality of terminal stitch parallel arrangement that batch production came out adhere in proper order, the adhesion department is located the junction of neighbouring long limit and minor face on the terminal stitch long limit, need can obtain single terminal stitch with the excision of adhesion part, the work of cutting in order to accomplish the list of batch terminal stitch is cut to the automatic cutting device of terminal stitch of wanting to design now.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an automatic cutting device of terminal stitch.

In order to achieve the above object, the technical solution of the present invention is: an automatic cutting device for terminal pins comprises a base and a rack fixed on the base, wherein a stamping cylinder, a stamping upper die, a stamping lower die, a pressure-bearing supporting seat, a positioning mounting plate and a waste collecting box are sequentially arranged in the rack from top to bottom, a piston rod of the stamping cylinder faces downwards vertically, the end of the piston rod of the stamping cylinder is connected with the stamping upper die, the pressure-bearing supporting seat is fixed on the positioning mounting plate, the stamping lower die is fixed on the pressure-bearing supporting seat, the stamping upper die and the stamping lower die are opposite to each other from top to bottom, a pair of limiting strip blocks is transversely fixed on the upper wall of the stamping lower die, a pair of pressing grooves is transversely formed in the lower wall of the stamping lower die, the pair of limiting strip blocks and the pair of pressing grooves are opposite to each other from top to bottom and matched with each other, a cutting seat block is inserted in the position of the end head between the pair of limiting strip blocks on the upper wall of the stamping lower die, and a plurality of limiting column insertion holes are formed in a penetrating manner, the cutting seat block is provided with a cutting hole in the middle in a penetrating mode, a cutter block and a plurality of cutting limit columns stretch out of the lower wall of the cutting lower die at the position, close to the end head, of a pair of pressing grooves, the cutter block and the cutting hole are opposite to each other and matched with each other one by one, the cutting limit columns and the limiting column jacks are opposite to each other and matched with each other one by one, the waste collecting box is opened upwards, and the positioning mounting plate and the waste collecting box are provided with corresponding cutting seat blocks in a penetrating mode to enable the cutting hole to be communicated with the waste collecting box.

Preferably, a clamping and taking-off trough is arranged on the upper wall of the lower punching die and between the pair of limiting strips and adjacent to the end of the cutting seat block.

Preferably, reinforcing bar blocks are fixed on the positioning mounting plate on two sides of the pressure-bearing support seat.

Preferably, a bottom cavity which is through from front to back is formed between the positioning mounting plate and the base on the rack, and the waste collecting box is inserted into the bottom cavity.

Preferably, C-shaped handles are fixed to the front end and the rear end of the lower punching die and the front end and the rear end of the waste collecting box.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model has the following beneficial effect:

set up the material passageway of walking of terminal stitch that a pair of spacing barrel becomes a plurality of parallel arrangement adhesion in proper order on die-cut lower mould, spacing barrel and laminating groove on die-cut mould and the die-cut lower mould, cutter piece and blank hole, die-cut spacing post and spacing post jack are mutually supported respectively, utilize adhesion part between two adjacent terminal stitches of cutter piece excision, it is abundant spacing to the terminal stitch of a plurality of parallel arrangement adhesion in proper order in the die-cut twinkling of an eye through die-cut spacing post, and the waste material of excision drops and concentrates on the garbage collection box, the automation of terminal stitch has been realized cutting, high working efficiency, high stability, die-cut uniformity is good, the overall design is ingenious, the details are perfect, stable in structure, the operation is smooth.

Drawings

Fig. 1 is a schematic structural diagram of a terminal pin in the prior art when the terminal pin is single and when a plurality of terminal pins are arranged in parallel and are sequentially adhered.

Fig. 2 is a perspective view in the present embodiment.

Fig. 3 is a perspective view of the present embodiment after a plurality of terminal pins arranged in parallel and sequentially bonded are installed.

Fig. 4 is a perspective view of the die-cut lower die in the present embodiment.

Fig. 5 is a perspective view of the upper die-cutting die in this embodiment.

In the figure: 1. a base; 2. a frame; 3. punching a cylinder; 4. punching an upper die; 5. punching a lower die; 6. a pressure-bearing support seat; 7. positioning the mounting plate; 8. a waste collection box; 9. a limiting strip block; 10. a pressing groove; 11. cutting a seat block; 12. limiting column jacks; 13. cutting holes; 14. cutting a cutter block; 15. punching a limiting column; 16. clamping and taking down the trough; 17. a reinforcing bar block; 18. a bottom cavity; 19. a C-shaped handle.

Detailed Description

The following detailed description is made in conjunction with specific embodiments of the present invention:

with reference to fig. 2 to 5, the present embodiment is an automatic terminal pin cutting device, which includes a base 1 and a frame 2 fixed on the base 1, wherein the frame 2 is provided with a punching cylinder 3, a punching upper die 4, a punching lower die 5, a pressure-bearing support seat 6, a positioning mounting plate 7 and a scrap collecting box 8 from top to bottom, a piston rod of the punching cylinder 3 is vertically downward and the end thereof is connected with and fixed to the punching upper die 4, the pressure-bearing support seat 6 is fixed on the positioning mounting plate 7, the punching lower die 5 is fixed on the pressure-bearing support seat 6, the punching upper die 4 and the punching lower die 5 are opposite to each other from top to bottom, a pair of limiting bars 9 is transversely fixed on the upper wall of the punching lower die 5, a pair of pressing grooves 10 is transversely provided on the lower wall of the punching lower die 5, the pair of limiting bars 9 and the pair of pressing grooves 10 are opposite to each other and are matched with each other, a cutting seat block 11 is inserted and provided with a plurality of limiting column insertion holes 12 at the adjacent end between the pair of limiting bars 9 on the upper wall of the punching lower die 5, the middle part of the cutting seat block 11 is provided with a cutting hole 13 in a penetrating manner, a cutting knife block 14 and a plurality of cutting limit columns 15 are extended out from the lower wall of the cutting lower die 5 between the pair of pressing grooves 10 and adjacent to the end, the cutting knife block 14 and the cutting hole 13 are vertically opposite and matched one by one, the cutting limit columns 15 and the limiting column jacks 12 are vertically opposite and matched one by one, the waste collection box 8 is opened upwards, and the corresponding cutting seat blocks 11 on the positioning mounting plate 7 and the waste collection box 8 are all provided with through holes so that the cutting hole 13 is communicated with the waste collection box 8.

In this embodiment:

a clamping and taking-off material groove 16 is formed in the upper wall of the lower punching die 5 between the pair of limiting strip blocks 9 and is close to the end of the cutting seat block 11, so that clamping and transferring after cutting and blanking of a single terminal pin are facilitated;

reinforcing bar blocks 17 are fixed on the positioning mounting plate 7 on two sides of the pressure-bearing supporting seat 6 and used for reinforcing connection and fixation between the positioning mounting plate 7 and the pressure-bearing supporting seat 6 and improving the overall structural strength;

a bottom cavity 18 which is through from front to back is formed between the positioning mounting plate 7 and the base 1 on the frame 2, and the waste collecting box 8 is inserted into the bottom cavity 18, is easy to pull and convenient to empty;

c-shaped handles 19 are fixed at the front end and the rear end of the punching lower die 5 and the front end and the rear end of the waste collecting box 8, so that the punching lower die 5 and the waste collecting box 8 can be conveniently taken and transferred;

the terminal stitch width that a pair of spacing piece 9 interval and a plurality of parallel arrangement adhere in proper order matches each other, a plurality of round holes one-to-one on a plurality of die-cut spacing posts 15 and a plurality of terminal stitch, matches each other, and the adhesion part shape adaptation between cutter piece 14 and two adjacent terminal stitches.

The working principle of the embodiment is as follows: a plurality of terminal pins which are arranged in parallel and sequentially adhered are conveyed to enter a pair of limiting strip blocks 9 under the drive of a relevant power device due to the limiting effect of round holes of the terminal pins, the adhesion part between the pair of terminal pins at the forefront is stopped when the terminal pins advance to a cutting seat block 11, a punching cylinder 3 drives a punching upper die 4 to punch downwards, a cutter block 14 cuts off the adhesion part between the pair of terminal pins at the forefront and pushes the adhesion part to a material cutting hole 13, the cut waste material sequentially passes through a punching lower die 5, a pressure-bearing supporting seat 6 and a positioning mounting plate 7 and falls into a waste material collecting box 8, the cutting of the single terminal pin at the forefront is finished, the end part of the long edge of the single terminal pin is positioned at a clamping and discharging trough 16, the clamping and transferring of tools such as a pneumatic clamping jaw are convenient, after the single terminal pin cut at the forefront is taken out, the plurality of terminal pins which are arranged in parallel and sequentially adhered are conveyed again, and the terminal pins at the adhesion part between the pair of terminal pins at the forefront are stopped when the adhesion part advances to the cutting seat block 11, if the terminal pins are circularly and repeatedly cut, the automatic cutting of the terminal pins is realized. At the punching moment, a pair of limiting blocks 9 are respectively clamped in a pair of pressing grooves 10, and each punching limiting column 15 penetrates through each round hole in a plurality of terminal pins at the forefront end to be inserted into each limiting column jack 12, so that the plurality of terminal pins which are arranged in parallel and sequentially adhered can be kept stable in all directions when being impacted.

The utility model discloses an innovation part is: set up the walking material passageway that a pair of spacing piece 9 constitutes the terminal stitch of a plurality of parallel arrangement adhesion in proper order on die-cut lower mould 5, spacing piece 9 and pressfitting groove 10 on die-cut last mould 4 and die-cut lower mould 5, cutter piece 14 and blank hole 13, die-cut spacing post 15 and spacing post jack 12 mutually support respectively, utilize cutter piece 14 excision adhesion part between two adjacent terminal stitches, it is abundant spacing to the terminal stitch of a plurality of parallel arrangement adhesion in proper order in the die-cut twinkling of an eye through die-cut spacing post 15, and the waste material of excision drops and concentrates on in the waste material collection box 8, the automation of having realized the terminal stitch cuts, high working efficiency, high stability, die-cut uniformity is good, the overall design is ingenious, the details are perfect, stable in structure, the operation is smooth.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (5)

1. The utility model provides an automatic cutting device of terminal stitch which characterized in that: the punching machine comprises a base (1) and a rack (2) fixed on the base (1), wherein a punching cylinder (3), a punching upper die (4), a punching lower die (5), a pressure-bearing supporting seat (6), a positioning mounting plate (7) and a waste collecting box (8) are sequentially arranged in the rack (2) from top to bottom, a piston rod of the punching cylinder (3) vertically faces downwards and the end of the piston rod is connected with the fixed punching upper die (4), the pressure-bearing supporting seat (6) is fixed on the positioning mounting plate (7), the punching lower die (5) is fixed on the pressure-bearing supporting seat (6), the punching upper die (4) and the punching lower die (5) are right up and down, a pair of limiting blocks (9) is transversely fixed on the upper wall of the punching lower die (5), a pair of pressing grooves (10) is transversely formed on the lower wall of the punching lower die (5), and the limiting blocks (9) and the pressing grooves (10) are right up and down, Matched with each other, a cutting seat block (11) is inserted and combined at the position of the upper wall of the lower punching die (5) near the end between the pair of limiting strip blocks (9) and is provided with a plurality of limiting column insertion holes (12), a material cutting hole (13) is formed in the middle of the cutting seat block (11) in a penetrating mode, a cutter block (14) and a plurality of cutting limiting columns (15) extend out of the lower wall of the cutting lower die (5) at the position, close to the end head, between the pair of pressing grooves (10), the cutter block (14) and the material cutting hole (13) are vertically opposite and matched one by one, the plurality of punching limiting columns (15) and the plurality of limiting column jacks (12) are vertically opposite and matched one by one, the garbage collection box (8) opening up, the locating installation board (7) with correspond on the garbage collection box (8) and cut a seat piece (11) department and all run through the trompil and make blank hole (13) and garbage collection box (8) communicate with each other.

2. The automatic terminal pin cutting device as claimed in claim 1, wherein: and a clamping and taking-down trough (16) is arranged on the upper wall of the punching lower die (5) between the pair of limiting strip blocks (9) and adjacent to the end of the cutting seat block (11).

3. The automatic terminal pin cutting device as claimed in claim 2, wherein: and reinforcing bar blocks (17) are fixed on the positioning mounting plate (7) on two sides of the pressure-bearing supporting seat (6).

4. The automatic terminal pin cutting device as claimed in claim 3, wherein: a bottom cavity (18) which is through from front to back is formed between the positioning mounting plate (7) and the base (1) on the rack (2), and the waste collecting box (8) is inserted in the bottom cavity (18).

5. The automatic terminal pin cutting device as claimed in claim 4, wherein: c-shaped handles (19) are fixed at the front end and the rear end of the punching lower die (5) and the front end and the rear end of the waste collecting box (8).

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