CN215614386U

CN215614386U - Color tracing punching die

Info

Publication number: CN215614386U
Application number: CN202121647279.4U
Authority: CN
Inventors: 刘伟明; 荆京平
Original assignee: Huizhou Hengmingda Electronic Technology Co ltd
Current assignee: Huizhou Hengmingda Electronic Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-01-25
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to a color tracing and punching die which comprises an upper die set and a lower die set, wherein the upper die set and the lower die set are arranged on a flat machine platform and can move in the vertical direction, a guide pillar and a color mark adding module are arranged on the opposite surface of the upper die set to the lower die set, a first guide hole matched with the guide pillar and an alignment module matched with the color mark adding module are arranged on the opposite surface of the lower die set to the upper die set, and the upper die set is cut through the matched guide pillar and first guide hole, the color mark adding module and the alignment module and the lower die set in a downward movement process. According to the utility model, the guide columns and the first guide holes which are matched in a sliding manner, the color mark adding module and the aligning module are arranged on the upper die set and the lower die set, so that the aligning and sleeve cutting precision of the upper die set and the lower die set is improved, the sleeve cutting tolerance problem between the upper die set and the lower die set is solved, and the high-precision color tracing and punching processing of a workpiece by the die is realized.

Description

Color tracing punching die

Technical Field

The utility model relates to the technical field of die cutting processing dies, in particular to a color tracing punching die.

Background

In the die cutting processing industry, hardware dies are a common flat cutting die category, and generally, two main types of single cutting and sleeve cutting exist, and the design of the sleeve cutting die basically adopts a punching method to make a reference position of the sleeve cutting. Therefore, small holes need to be punched in the machining process, and waste materials are removed, so that the alignment and the sleeve cutting in the next procedure are facilitated. Considering that the existing consumer electronic equipment is becoming lighter and thinner and has more functions, the precision tolerance and performance of the functional die-cut piece are increased, and the existing die only adopts a punching method to make the reference position of the overlap cutting, and a certain overlap cutting tolerance exists, so that the precision tolerance and performance requirements of the existing functional die-cut piece cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a color-tracing punching die for overcoming the problem that a certain sleeve cutting tolerance exists when a punching method is only adopted to make a sleeve cutting reference position in the prior art.

A color tracing and punching die comprises an upper die set and a lower die set which are arranged on a flat machine platform, wherein the upper die set is positioned above the lower die set and can move in the vertical direction to be close to or far away from the lower die set; the side, opposite to the lower module, of the upper module is provided with a guide pillar and a color mark adding module, the side, opposite to the upper module, of the lower module is provided with a first guide hole matched with the guide pillar and an aligning module matched with the color mark adding module, and the upper module is in downward movement through the matched guide pillar and first guide hole, the color mark adding module, the aligning module and the lower module in alignment sleeve cutting.

Further, as a preferred technical scheme, the color mark adding module comprises an ink box fixedly installed on the flat machine platform and a color block seal located on the opposite surface of the upper module and the lower module, and the color block seal is connected with the ink box through an ink conveying part.

Further, as a preferred technical scheme, the upper die set comprises an upper die base plate and a knife protection plate which is positioned below the upper die base plate and is provided with a cutter, a first fixing plate is arranged between the knife protection plate and the upper die base plate, and the guide pillar is arranged on the first fixing plate and extends downwards to form the knife protection plate.

Further, as a preferred technical scheme, a second guide hole through which the guide post can pass is formed in the knife guard plate; and a second guide sleeve matched with the guide pillar is arranged in the second guide hole.

Further, as a preferred technical scheme, the ink conveying part comprises a punching needle and a conveying pipe, the punching needle is fixedly installed on the first fixing plate and extends out of the knife protection plate, the color block stamp is connected with the output end of the punching needle, and the input end of the punching needle is connected with the ink box through the conveying pipe.

Further, as a preferred technical scheme, a first base plate is arranged between the first fixing plate and the upper die base plate, and the conveying pipe penetrates through the first base plate and is connected with the punching needle.

Further, as a preferred technical scheme, a groove is formed in the surface, opposite to the lower die set, of the knife protection plate, and the cutter and the color block seal are located in the groove.

Further, as a preferred technical solution, the upper module includes a lower mold base plate and a second fixing plate disposed on the lower mold base plate, and the first guide hole and the alignment module are disposed on the second fixing plate; and a first guide sleeve matched with the guide pillar is arranged in the first guide hole.

Further, as a preferred technical scheme, a second base plate is arranged between the lower die base plate and the second fixing plate.

Furthermore, as a preferred technical scheme, the number of the guide pillars is four, the four guide pillars are all distributed on the upper die set, and the first guide hole and the second guide hole are both arranged opposite to the guide pillars.

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

according to the utility model, the guide columns and the first guide holes which are matched in a sliding manner, the color mark adding module and the aligning module are arranged on the upper die set and the lower die set, so that the aligning and sleeve cutting precision of the upper die set and the lower die set is improved, the sleeve cutting tolerance problem between the upper die set and the lower die set is solved, and the high-precision color tracing and punching processing of a workpiece by the die is realized.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic structural view of an upper module of the present invention.

Fig. 3 is a bottom view of the upper module of the present invention.

FIG. 4 is a schematic view of the structure of the lower module of the present invention.

FIG. 5 is a top view of the lower module of the present invention.

Detailed Description

The present invention will be further described with reference to the following embodiments.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, if any, are used in the orientations and positional relationships indicated in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationships in the drawings are used for illustrative purposes only and are not to be construed as limiting the present patent.

Furthermore, if the terms "first," "second," and the like are used for descriptive purposes only, they are used primarily for distinguishing between different devices, elements, or components that may or may not be the same in particular nature and configuration, and not for indicating or implying relative importance between the indicated devices, elements, or components, but rather for indicating or implying relative importance.

Example 1

A color-tracing punching die is shown in figure 1: the flat-plate machine comprises an upper die set 1 and a lower die set 2 which are arranged on a flat-plate machine platform, wherein the upper die set 1 is positioned above the lower die set 2 and can move in the vertical direction to be close to or far away from the lower die set 2; the opposite face of last module 1 with lower module 2 is equipped with guide pillar 3 and color mark and adds module 4, the opposite face with last module 1 of module 2 down be equipped with guide pillar 3 assorted first guiding hole 221 and with color mark add module 4 assorted alignment module 5, go up module 1 and through assorted guide pillar 3 and first guiding hole 221 and color mark add module 4 and align the counterpoint cover between module 5 and the lower module 2 and cut at the downstream process.

The upper module 1 and the lower module 2 can be mounted on the flat machine platform in the following structure. For example: the lower module 2 can be fixedly arranged on the flat machine platform, and the upper module 1 is arranged on the flat machine platform and positioned above the lower module 2 through a fixed bracket; this fixed bolster card includes the mount, and fixed mounting drives actuating cylinder on the mount, goes up module 1 and installs the piston end that drives actuating cylinder, and should drive actuating cylinder also can be through a slider slidable mounting on the fixed bolster to make and go up module 1 and can move in vertical direction, thereby be close to or keep away from down module 2.

In this embodiment, the color mark adding module 4 includes an ink cartridge 42 fixedly mounted on the platform of the flat machine and a color block stamp 41 located on the opposite surface of the upper module 1 to the lower module 2, and the color block stamp 41 is connected to the ink cartridge 42 through an ink conveying portion 43. The ink delivery unit 43 includes a punch needle 431 and a delivery tube 432, the stamp block 41 is connected to the output end of the punch needle 431, and the input end of the punch needle 431 is connected to the ink cartridge 42 through the delivery tube 432. The ink box 42 can be fixed on the fixing frame, or can be mounted on the platform of the flat machine through another fixing frame 8, and the specific mounting position and mounting mode can be adjusted according to actual requirements.

In this embodiment, the upper module 1 is shown in fig. 2-3: the cutter protecting device comprises an upper die base plate 11, a first fixing plate 13 and a cutter protecting plate 12, wherein the upper die base plate 11, the first fixing plate 13 and the cutter protecting plate 12 are sequentially arranged from top to bottom, and a guide pillar 3 is arranged on the first fixing plate 13 and extends downwards to form the cutter protecting plate 12.

In some embodiments, a first cushion plate 14 is disposed between the upper mold base plate 11 and the first fixing plate 13, and the guide pillar 3 may also extend downward from the first cushion plate 14 to sequentially extend the first fixing plate 13 and the knife guard plate 12, and the specific disposition position of the guide pillar 3 may be adjusted according to actual conditions.

The first base plate 14 is arranged, so that certain buffer force exists in the upper die set 1 and the lower die set 2 during die cutting, and the upper die set 1, the lower die set 2 and a workpiece to be processed are protected.

Meanwhile, a second guide hole through which the guide post 3 can pass is formed in the knife guard 12, a second guide sleeve 122 matched with the guide post 3 is arranged in the second guide hole, and the guide post 3 is matched with the second guide sleeve 122 in a sliding manner.

In this embodiment, a groove 123 is provided on the surface of the knife guard 12 opposite to the lower module 2, and the cutter 10 and the stamp 41 are located in the groove 123. The depth of the groove 123 can be set according to the thickness of a workpiece to be punched and the height of the cutter extending out of the cutter guard 12, and specific parameters are adjusted according to the actually processed workpiece.

In some embodiments, a color sensor may be further disposed on the upper module 1 to determine whether a color mark is added on the alignment module 5, so as to achieve intelligent identification.

In this embodiment, the punch needle 431 is fixedly mounted on the first fixing plate 13 and extends downward to form the knife guard 12, a third guide hole through which the punch needle 431 can pass is formed in the first fixing plate 13, and the punch needle 431 passes through the third guide hole and is fixedly mounted on the first fixing plate 13 through the sealant 6, so that the punch needle 431 is prevented from shaking; the delivery pipe 432 passes through the first base plate 14 and is connected with the punch needle 431, similarly, a fourth guide hole through which the delivery pipe 432 passes is formed on the first base plate 14, and a sealing ring 7 is arranged between the delivery pipe 432 and the inlet end of the fourth guide hole to seal the fourth guide hole and prevent dust from entering the fourth guide hole.

In this embodiment, the lower module 2 is shown in fig. 4-5: comprises a lower die bottom plate 21 and a second fixing plate 22 arranged on the lower die bottom plate 21; the first guiding hole 221 and the aligning module 5 are disposed on the second fixing plate 22, the position of the first guiding hole 221 is disposed opposite to the guide pillar 3, a first guide sleeve 222 matched with the guide pillar 3 is disposed in the first guiding hole 221, the guide pillar 3 is matched with the first guide sleeve 222 in a sliding manner, and the aligning module 5 is disposed opposite to the stamp 41.

In the present embodiment, the alignment module 5 employs a stamp pad that matches the patch stamp 41.

In some embodiments, a second backing plate 23 is also disposed between the lower die base plate 21 and the second fixing plate 22, so that the upper die set 1 and the lower die set 2 have a certain buffering force during die cutting, and the upper die set 1 and the lower die set 2 and a workpiece to be processed are protected.

In this embodiment, the number of the guide pillars 3 is four, four guide pillars 3 are uniformly distributed around the upper die set 1, specifically, four guide pillars 3 are distributed outside the groove 123 of the knife guard 12, and the first guide hole 221 and the second guide hole are both disposed opposite to the guide pillars 3, that is, the first guide sleeve 222 and the second guide sleeve 122 are both in sliding fit with the guide pillars 3.

When the upper module 1 moves downwards, the guide pillar 3 is embedded into the first guide sleeve 222 and is matched with the first guide sleeve 222 in a sliding mode, and meanwhile, the color block stamp 41 and the stamp pad are arranged oppositely, so that the alignment sleeve between the upper module 1 and the lower module 2 is more accurate and precise, and the high-precision punching processing of workpieces is realized.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The color-tracing punching die is characterized by comprising an upper die set (1) and a lower die set (2) which are arranged on a platform of a flat machine, wherein the upper die set (1) is positioned above the lower die set (2) and can move in the vertical direction to be close to or far away from the lower die set (2); the die comprises an upper die set (1), a lower die set (2) and a lower die set (1), wherein a guide post (3) and a color mark adding module (4) are arranged on the opposite surface of the upper die set (1) to the lower die set (2), a first guide hole (221) matched with the guide post (3) and an aligning module (5) matched with the color mark adding module (4) are arranged on the opposite surface of the lower die set (2) to the upper die set (1), and the upper die set (1) is in alignment sleeve cutting between the lower die set (2) and the lower die set through the guide post (3) and the first guide hole (221) matched with each other and the color mark adding module (4) and the aligning module (5) in the downward movement process.

2. A chasing die-cutting die according to claim 1, wherein the color mark adding module (4) comprises an ink cartridge (42) fixedly mounted on the platform of the flat machine and a color block stamp (41) located on the opposite surface of the upper module (1) to the lower module (2), the color block stamp (41) being connected with the ink cartridge (42) through an ink conveying part (43).

3. A chasing die-cutting die according to claim 2, characterized in that the upper die set (1) comprises an upper die base plate (11) and a cutter guard plate (12) provided with cutters (10) and located below the upper die base plate (11), a first fixing plate (13) is arranged between the cutter guard plate (12) and the upper die base plate (11), and the guide posts (3) are arranged on the first fixing plate (13) and extend downwards out of the cutter guard plate (12).

4. A chasing die-cutting die according to claim 3, wherein a second guide hole through which the guide post (3) can pass is provided on the guard plate (12); and a second guide sleeve (122) matched with the guide post (3) is arranged in the second guide hole.

5. A chasing die-cutting die according to claim 3, wherein the ink delivery part (43) comprises a punch pin (431) and a delivery pipe (432), the punch pin (431) is fixedly installed on the first fixing plate (13) and extends out of the knife guard (12), the color block stamp (41) is connected with the output end of the punch pin (431), and the input end of the punch pin (431) is connected with the ink box (42) through the delivery pipe (432).

6. A chasing die-cut mould according to claim 5, characterized in that a first shim plate (14) is arranged between the first fixing plate (13) and the upper die base plate (11), and the delivery pipe (432) is connected with the punch pin (431) through the first shim plate (14).

7. A chasing die-cutting die according to claim 3, characterized in that, a groove (123) is provided on the surface of the guard plate (12) opposite to the lower die set (2), and the cutter (10) and the color block stamp (41) are located in the groove (123).

8. A chasing die-cut die according to claim 1, characterized in that the lower die set (2) comprises a lower die base plate (21) and a second fixing plate (22) provided on the lower die base plate (21), the first guide hole (221) and the aligning die block (5) being provided on the second fixing plate (22); a first guide sleeve (222) matched with the guide post (3) is arranged in the first guide hole (221).

9. A chasing die-cut die according to claim 8, characterized in that a second shim plate (23) is provided between the lower die base plate (21) and the second fixing plate (22).

10. A chasing die-cutting die according to claim 4, characterized in that the number of the guide posts (3) is four, four guide posts (3) are distributed on the upper die set (1), and the first guide holes (221) and the second guide holes are arranged opposite to the guide posts (3).