CN217751789U

CN217751789U - Anti-static laser cutting die

Info

Publication number: CN217751789U
Application number: CN202221824274.9U
Authority: CN
Inventors: 胡国武
Original assignee: Suzhou Changxian Precision Mould Co ltd
Current assignee: Suzhou Changxian Precision Mould Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-11-08
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a prevent laser cutting die of static belongs to laser cutting die technical field. The utility model discloses a cutting die base plate, the bottom of cutting die base plate is glued through the adhesive and is glued there is the antistatic film, through-hole and recess have been seted up to the bottom of cutting die base plate, through-hole and recess intercommunication, the inside swing joint of recess has the die-cutting rule, the inside of through-hole is provided with just, and the formula cutter fastening device just changes, just, the formula cutter fastening device changes includes the inside backup pad of swing joint at the through-hole. The utility model discloses a set up the bottom of antistatic film to cutting die base plate and protect, avoid producing static behind cutting die base plate bottom and the material contact, just, the setting of formula cutter fastening device then can be fixed convenient matched mould cutter, it is also very convenient when dismantling, only need rotatory screw rod can loosen the fixed of matched mould cutter when changing the die cutter, and also only need the reversal screw rod when fixed die cutter to reach and prevent static and change the quick effect of cutter.

Description

Prevent laser cutting die of static

Technical Field

The utility model belongs to the technical field of the laser cutting die, specifically be a prevent laser cutting die of static.

Background

The laser knife die is a die formed by performing high-depth ablation on a laser knife die substrate by using a laser knife die cutting machine by using the strong energy performance of laser to form an etched groove and installing a punching blade in the etched groove, and has the advantages of simple design, small error and high working efficiency. But current laser cutting die when punching press cutting article, can lead to static to produce with material friction, cause the harm to machine and material product, make some light materials glue on the cutting die, the cutting die is when cutting the material simultaneously, the condition that the cutter damaged may appear, current cutting die is installed and is used the viscose fixed usually in the sword inslot, and use screw etc. to stabilize in cutter both sides, but this kind of fixed mode can't be quick change cutter after the cutter damages, need use an independent installation of mounting tool to dismantle.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a prevent laser cutting die of static possesses and prevents static and change the quick advantage of cutter.

The utility model provides a following technical scheme: an anti-static laser cutting die comprises a cutting die base plate, wherein an anti-static film is adhered to the bottom of the cutting die base plate through an adhesive, a through hole and a groove are formed in the bottom of the cutting die base plate and are communicated, a die cutting knife is movably connected inside the groove, and a replaceable knife fastening mechanism is arranged inside the through hole;

the replaceable cutter fastening mechanism comprises a supporting plate movably connected inside a through hole, a through hole is formed in the surface of the supporting plate, a wedge block is movably connected inside the through hole, one side, close to a die cutting tool, of the wedge block is slidably connected with a top block, one side, far away from the wedge block, of the top block extends to the outside of the supporting plate and is attached to the die cutting tool, the top end of the wedge block extends to the top of the through hole and is fixedly connected with a connecting rod, the top end of the connecting rod extends to the top of the through hole and is fixedly connected with a supporting block, a screw rod is connected with the inner thread of the supporting block, the bottom end of the screw rod extends to the outside of the supporting block and is movably connected with a limiting block, and the bottom of the limiting block is movably connected with the top of a cutter die base plate.

One side of the wedge block, which is mutually attached to the top block, is obliquely arranged.

The top end of the screw rod extends to the outside of the supporting block and is fixedly connected with a rotating handle, a rubber anti-skid pad is arranged on the surface of the rotating handle, anti-skid grains are arranged on the surface of the rubber anti-skid pad, and the anti-skid grains are wavy.

The bottom fixedly connected with convex block of screw rod, the spread groove that sets up with the cooperation of convex block is seted up at the top of stopper, the swing joint of convex block is in the inside of spread groove.

The top of cutting die base plate is seted up the spacing groove that sets up with the stopper cooperation, the stopper joint is in the inside of spacing groove.

The top of cutting die base plate fixedly connected with connecting block, the connecting hole has been seted up on the surface of connecting block.

The beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the bottom of antistatic backing to cutting die base plate and protect, avoid cutting die base plate bottom and material contact after produce static, just, the setting of formula cutter fastening device just can be fixed convenient matched mould cutter, it is also very convenient when dismantling, only need rotatory screw rod can loosen the fixed of matched mould cutter when changing the die cutter, and also only need the reversal screw rod when fixed die cutter to reach and prevent static and change the quick effect of cutter.

2. The utility model discloses a set up voussoir and kicking block of oblique shape, such setting can let the voussoir can promote the tight die-cutting rule of kicking block clamp in the rebound to reach the effect of convenient fastening die-cutting rule.

3. The utility model discloses a setting is changeed the handle, changes the area of contact that can increase screw rod and user's hand of setting up of handle, and can be more convenient when the user is through changeing rotatory screw rod.

4. The utility model discloses a set up convex block and spread groove, the convex block is circular setting, and the convex block cooperates with the spread groove, can play the effect that lets the screw rod can not break away from the connection with the stopper in rotatory to increase the joint strength of screw rod and stopper.

5. The utility model discloses a set up the spacing groove, the stopper need forbid motionless with cutting die base plate laminating back to avoid the stopper to drop to the through-hole in, and the setting of spacing groove can hold the stopper, and size and stopper laminating can let it be unable rotatory after the stopper gets into the spacing groove like this, increase stopper and cutting die base plate connection's stability.

6. The utility model discloses a set up connecting block and connecting hole, because just, the partial space at formula cutter fastening device has increased cutting die base plate top is just changed, the condition of inconvenient connection probably appears when the cutting die base plate is connected with the drift of punching machine, and adds the connecting block and can solve this problem, can conveniently link together through the drift of bolt and punching machine through the connecting hole on the connecting block.

Drawings

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

Fig. 2 is a schematic view of the structure of the present invention from the bottom.

Fig. 3 is a schematic top view of the structure of the present invention.

Fig. 4 is a schematic sectional view of the structural supporting plate of the present invention.

Fig. 5 is the schematic view of the sectional view of the structure limiting block of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 5, the present embodiment includes a cutting die base plate 1, an antistatic film 11 is adhered to the bottom of the cutting die base plate 1 through an adhesive, a through hole 2 and a groove 3 are formed in the bottom of the cutting die base plate 1, the through hole 2 is communicated with the groove 3, a die-cutting blade 4 is movably connected to the inside of the groove 3, and a replaceable cutting tool fastening mechanism 5 is arranged inside the through hole 2;

just, change formula cutter fastening device 5 includes the inside backup pad 51 of swing joint at through-hole 2, through-hole 52 has been seted up on the surface of backup pad 51, the inside swing joint of through-hole 52 has voussoir 53, one side sliding connection that voussoir 53 is close to die-cutting rule 4 has kicking block 54, one side that voussoir 53 was kept away from to kicking block 54 extends to the outside of backup pad 51 and laminates with die-cutting rule 4, the top of voussoir 53 extends to the top and the fixedly connected with connecting rod 55 of through-hole 52, the top of connecting rod 55 extends to the top and the fixedly connected with supporting shoe 56 of through-hole 2, the inside threaded connection of supporting shoe 56 has screw 57, the bottom of screw 57 extends to the outside and the swing joint of supporting shoe 56 has stopper 58, the bottom and the top swing joint of cutting die base plate 1 of stopper 58.

Referring to fig. 1 and 4, the sides of the wedge 53 and the top block 54 that are attached to each other are disposed in an inclined shape.

In the embodiment, the wedge 53 and the top block 54 are arranged in an inclined shape, and the wedge 53 can push the top block 54 to clamp the cutting rule 4 while moving upwards, so that the effect of conveniently fastening the cutting rule 4 is achieved.

Referring to fig. 1 and 3, the top end of the screw 57 extends to the outside of the supporting block 56 and is fixedly connected with the rotating handle 6, the surface of the rotating handle 6 is provided with a rubber non-slip mat, the surface of the rubber non-slip mat is provided with non-slip threads, and the non-slip threads are wave-shaped.

This embodiment is changeed 6 through the setting, changes the area of contact that can increase screw rod 57 and user's hand in the setting of 6, can be more convenient when the user is through changeing 6 rotatory screw rods 57.

Referring to fig. 5, the bottom of the screw 57 is fixedly connected with the convex block 7, the top of the limiting block 58 is provided with a connecting groove 8 which is matched with the convex block 7, and the convex block 7 is movably connected inside the connecting groove 8.

This embodiment is through setting up convex block 7 and spread groove 8, and convex block 7 is circular setting, and convex block 7 and spread groove 8 cooperation can play and let screw rod 57 can not break away from the effect of being connected with stopper 58 in the rotation to increase screw rod 57 and stopper 58's joint strength.

Referring to fig. 1 and 5, a limiting groove 9 matched with the limiting block 58 is formed in the top of the cutting die substrate 1, and the limiting block 58 is clamped in the limiting groove 9.

This embodiment is through setting up spacing groove 9, and stopper 58 need forbid motionless after laminating with cutting die base plate 1 to avoid stopper 58 to drop to the through-hole 2 in, and stopper 58 can be held in setting up of spacing groove 9, and the size laminates with stopper 58, can let it unable rotation after stopper 58 gets into spacing groove 9 like this, increases the stability that stopper 58 and cutting die base plate 1 are connected.

Referring to fig. 1 and 3, a connecting block 10 is fixedly connected to the top of the cutting die base plate 1, and a connecting hole is formed in the surface of the connecting block 10.

This embodiment is through setting up connecting block 10 and connecting hole, because just, the partial space at formula cutter fastening device 5 has increased the top of cutting die base plate 1, the condition of inconvenient connection can appear when cutting die base plate 1 is connected with the drift of punching machine, and add connecting block 10 and can solve this problem, can conveniently link together through the drift of bolt and punching machine through the connecting hole on the connecting block 10.

In the embodiment, the antistatic film 11 is used for antistatic, and the antistatic film 11 is a winding film for preventing friction from generating static electricity, is widely applied to packaging films of electronics, electrical appliances and power transmission and transformation equipment, and avoids damage of the static electricity to human body products and working sites;

when the die-cutting rule 4 is replaced, firstly, the die-cutting rule 4 needs to be detached, when the die-cutting rule 4 is detached, firstly, the rotating handle 6 is rotated, the rotating handle 6 drives the screw 57 to rotate, the screw 57 drives the supporting block 56 to move downwards, the supporting block 56 can drive the wedge block 53 to move downwards through the connecting rod 55, because the contact surface of the wedge block 53 and the ejecting block 54 is in an inclined shape, after the wedge block 53 moves downwards, the ejecting block 54 loses the fastening force on the die-cutting rule 4, at the moment, the die-cutting rule 4 can be detached, when the die-cutting rule 4 needs to be installed, the die-cutting rule 4 is firstly placed into the groove 3, then, the rotating handle 6 is rotated reversely, the rotating handle 6 drives the screw 57 to rotate reversely, the screw 57 drives the supporting block 56 to move upwards, the supporting block 56 can drive the wedge block 53 to move upwards through the connecting rod 55, because the contact surface of the wedge block 53 and the ejecting block 54 is in an inclined shape, and after the wedge block 53 moves upwards, the ejecting block 54 can push the fastening the die-cutting rule 4.

Claims

1. The utility model provides an antistatic laser knife mould, includes cutting die base plate (1), its characterized in that: the bottom of the cutting die base plate (1) is adhered with an antistatic film (11) through an adhesive, the bottom of the cutting die base plate (1) is provided with a through hole (2) and a groove (3), the through hole (2) is communicated with the groove (3), a die cutting knife (4) is movably connected inside the groove (3), and a replaceable knife fastening mechanism (5) is arranged inside the through hole (2);

the convenient-to-replace cutter fastening mechanism (5) comprises a supporting plate (51) movably connected inside the through hole (2), a through hole (52) is formed in the surface of the supporting plate (51), a wedge block (53) is movably connected inside the through hole (52), a top block (54) is slidably connected to one side, close to the die cutting knife (4), of the wedge block (53), one side, far away from the wedge block (53), of the top block (54) extends to the outside of the supporting plate (51) and is attached to the die cutting knife (4), the top end of the wedge block (53) extends to the top of the through hole (52) and is fixedly connected with a connecting rod (55), the top end of the connecting rod (55) extends to the top of the through hole (2) and is fixedly connected with a supporting block (56), a screw rod (57) is connected to the inner thread of the supporting block (56), the bottom end of the screw rod (57) extends to the outside of the supporting block (56) and is movably connected with a limiting block (58), and the bottom of the limiting block (58) is movably connected with the top of the cutter die base plate (1).

2. The anti-static laser knife mold according to claim 1, characterized in that: one side of the wedge block (53) and one side of the top block (54) which are mutually attached are obliquely arranged.

3. The anti-static laser knife mold according to claim 2, characterized in that: the top end of the screw rod (57) extends to the outside of the supporting block (56) and is fixedly connected with a rotating handle (6), a rubber anti-skid pad is arranged on the surface of the rotating handle (6), anti-skid lines are arranged on the surface of the rubber anti-skid pad, and the anti-skid lines are wavy.

4. The anti-static laser knife die according to claim 3, characterized in that: the bottom fixedly connected with convex block (7) of screw rod (57), spread groove (8) that set up with convex block (7) cooperation are seted up at the top of stopper (58), the swing joint of convex block (7) is in the inside of spread groove (8).

5. The anti-static laser knife die according to claim 4, characterized in that: the top of cutting die base plate (1) is seted up with spacing block (58) cooperation setting spacing groove (9), spacing block (58) joint is in the inside of spacing groove (9).

6. The anti-static laser knife die according to claim 5, characterized in that: the top fixedly connected with connecting block (10) of cutting die base plate (1), the connecting hole has been seted up on the surface of connecting block (10).