CN215471613U - Punching die for processing carrier tape - Google Patents
Punching die for processing carrier tape Download PDFInfo
- Publication number
- CN215471613U CN215471613U CN202121489242.3U CN202121489242U CN215471613U CN 215471613 U CN215471613 U CN 215471613U CN 202121489242 U CN202121489242 U CN 202121489242U CN 215471613 U CN215471613 U CN 215471613U
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- Prior art keywords
- hole
- die holder
- carrier tape
- punching
- plate
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- 238000004080 punching Methods 0.000 title claims abstract description 43
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a punching die for processing a carrier tape, which comprises a base, a fixed die holder and a movable die holder, wherein the fixed die holder and the movable die holder are arranged on the base, an inward-concave punching part is arranged in the middle position of the fixed die holder, a carrier tape to be processed is placed on the punching part, two rows of side hole grooves are arranged on the punching part at intervals, a row of supporting bulges are arranged at the central positions of the two rows of side hole grooves, and a middle hole groove which is communicated up and down is arranged in each supporting bulge; the movable die holder comprises a fixed pin plate, a guide pillar and guide sleeve connecting piece and a stripping plate, the fixed pin plate is separated from or contacted with the stripping plate through the guide pillar and guide sleeve connecting piece, edge hole thimbles and middle hole thimbles which correspond to the edge hole grooves and the middle hole grooves one by one are vertically and downwards fixedly arranged on the fixed pin plate, and the edge hole thimbles and the middle hole thimbles can movably penetrate through the stripping plate. The side hole ejector pins and the middle hole ejector pin group are driven by the fixing pin plate to punch holes on the carrier tape, so that the middle holes and the side holes on the carrier tape can be punched at one time, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of carrier tape forming, in particular to a punching die for processing a carrier tape.
Background
The carrier tape is generally a packaging tape for packaging electronic components and other devices, and is formed by processing a plurality of holes for loading electronic components, such as, but not limited to, LEDs, capacitors, inductors, and resistors, on a material tape. When carrying out the paster equipment with electronic components, need fix a position the carrier band, at present, mostly adopt the both sides in hole on the carrier band to punch a hole, later fix a position the carrier band through the through-hole of hole both sides, secondly, still need beat the centre bore on the hole of part carrier band, whether the device that adorns has the omission in the convenient inspection hole, however current mechanism that punches a hole can't once punch a plurality of punching a hole in-process of punching a hole, leads to work efficiency to descend.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide a punching die for processing a carrier tape, which can punch a plurality of punched holes at a time and improve work efficiency.
In order to achieve the above object, the present invention employs the following:
a punching die for processing a carrier tape comprises a base, a fixed die holder arranged on the base, and a movable die holder arranged above the fixed die holder and in sliding butt joint with the fixed die holder;
the middle position of the fixed die holder is provided with an inward-concave punching part, a processed carrier band is placed on the punching part, two rows of side hole grooves are arranged on the punching part at intervals, a row of supporting bulges are arranged at the center positions of the two rows of side hole grooves, and middle hole grooves which are communicated up and down are arranged in the supporting bulges;
the movable die holder comprises a fixed pin plate, a guide pillar and guide sleeve connecting piece and a stripping plate, the fixed pin plate is separated from or contacted with the stripping plate through the guide pillar and guide sleeve connecting piece, edge hole thimbles and middle hole thimbles which correspond to the edge hole grooves and the middle hole grooves one by one are vertically and downwards fixedly arranged on the fixed pin plate, and the edge hole thimbles and the middle hole thimbles can movably penetrate through the stripping plate.
Preferably, the movable die holder is configured such that, in a natural state in which no external force is applied, a tip of the side-hole thimble is exposed to a lower end surface of the stripper plate.
Preferably, the top of the supporting protrusion is higher than the upper surface of the punching part, and the height of the supporting protrusion is consistent with the depth of the hole for placing the electronic component on the processed carrier tape.
Preferably, the bottom of the fixed die holder and the base are provided with chip discharge ports which are communicated with each other, chip discharge holes with gradually increased sizes are communicated with the lower parts of the side hole groove and the middle hole groove, and the chip discharge holes are communicated with the chip discharge ports.
Preferably, the stripping plate is provided with a plurality of side hole slots and a plurality of middle hole slots, sleeves are arranged in the side hole slots and the middle hole slots, the side hole thimbles and the middle hole thimbles respectively penetrate through the sleeves, and the side hole thimbles and the middle hole thimbles are in clearance fit with the sleeves.
Preferably, the diameters of the side-hole thimble and the middle-hole thimble are respectively consistent with the diameters of the side-hole groove and the middle-hole groove.
Preferably, the upper part of the movable die holder is connected with a top plate, and the middle position of the upper end of the top plate is provided with an installation position for externally connecting a power mechanism.
The utility model has the following beneficial effects: the processed carrier band is reversely buckled on the punching part, the inner face of the hole in the carrier band just contacts with the end face of the supporting protrusion, the edges of the two sides of the hole in the carrier band just adhere to the surface of the punching part, the movable die holder is butted with the fixed die holder, certain external force is applied to the upper end of the movable die holder, the fixed pin plate moves downwards relative to the stripping plate, namely the fixed pin plate drives the side hole ejector pins and the middle hole ejector pin group to punch holes on the carrier band, punching of the middle hole and the side hole in the carrier band can be completed at one time, and working efficiency is improved.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a punching die for processing a carrier tape according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view taken along direction A of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along direction B of FIG. 1;
in the figures, the various reference numbers are:
1-base, 2-fixed die holder, 3-movable die holder, 4-top plate, 11-scrap discharge port, 21-punching part, 31-fixed pin plate, 32-stripping plate, 41-installation position, 211-side hole groove, 212-supporting protrusion, 213-middle hole groove, 214-scrap discharge hole, 311-side hole thimble, 312-middle hole thimble and 321-sleeve.
Detailed Description
In order to more clearly illustrate the utility model, the utility model is further described below in connection with preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the utility model.
As shown in fig. 1, 2 and 3, an embodiment of the present invention provides a punching die for processing a carrier tape, including a base 1, a fixed die holder 2 installed on the base 1, and a movable die holder 3 disposed above the fixed die holder 2 and in sliding contact with the fixed die holder 2, wherein:
the middle position of the fixed die holder 2 is provided with an inward concave punching hole part 21, a processed carrier band is placed on the punching hole part, two rows of side hole grooves 211 are arranged on the punching part 2 at intervals, a row of supporting bulges 212 are arranged at the central positions of the two rows of side hole grooves 211, and a middle hole groove 213 which is through up and down is arranged in each supporting bulge 212;
the movable die holder 3 comprises a fixed pin plate 31, a guide post and guide sleeve connector (not shown in the figure) and a stripping plate 32, the fixed pin plate is separated from or contacted with the stripping plate through the guide post and guide sleeve connector, an edge hole thimble 311 and a middle hole thimble 312 which are in one-to-one correspondence with the edge hole groove 211 and the middle hole groove 213 are vertically and downwards fixedly arranged on the fixed pin plate 31, and the edge hole thimble 311 and the middle hole thimble 312 can movably penetrate through the stripping plate 32.
Generally, guide elements, generally cylindrical columns and grooves, are disposed between the moving part and the fixed part of the mold to movably guide the stroke of the mold in a precise positioning manner.
In addition, the guide pillar and guide sleeve connecting piece arranged between the fixed pin plate and the stripping plate in the embodiment is also a universal connecting piece in the existing mold structure, and is mainly used for realizing elastic compression and position precision between the movable mold/the upper mold and the lower mold.
In one embodiment of the present invention, the movable die holder 3 is in a natural state in which no external force is applied, and the tip of the side-hole thimble 311 is exposed to the lower end surface of the stripper plate 32. Whether the side-hole thimble or the middle-hole thimble is exposed out of the lower end face of the stripping plate or not, it needs to be determined that the side-hole thimble and the middle-hole thimble must penetrate through the side-hole groove and the middle-hole groove in the process that the fixed pin plate moves downwards relative to the stripping plate, so that the carrier tape can be punched.
It should be noted that the tops of the supporting protrusions 212 are higher than the upper surface of the punching portion 21, and the height of the supporting protrusions 212 is the same as the depth of the holes for receiving the electronic components on the carrier tape to be processed. When using the cut-out press of this embodiment, the carrier band of being processed is the back-off on the punching hole portion of fixed die holder, the hole cave mouth on the carrier band is put down promptly, at this moment, the inner face in hole on the carrier band can just with support protruding terminal surface contact, and the border of carrier band hole both sides also just laminates in the surface of punching hole portion, so, when fixed cotter board drove side hole thimble/mesopore thimble downstream, because wait to punch a hole position and carrier band border all receive the support on the hole, the position accuracy that punches a hole just can not produce local deformation and influence to the carrier band in the punching process.
In order to recover the waste slag generated in punching, the bottom of the fixed die holder 2 and the base 1 are provided with the chip discharge ports 11 which are communicated with each other, the lower parts of the side hole groove 211 and the middle hole groove 213 are communicated with the chip discharge holes 214 with gradually increased sizes, and the chip discharge holes 214 are communicated with the chip discharge ports 11.
In the process that the fixed pin plate moves downwards relative to the stripping plate, in order to ensure that the edge hole thimble/middle hole thimble on the fixed pin plate can smoothly pass through the stripping plate, a plurality of edge hole slots and middle hole slots (not shown) are arranged on the stripping plate 32, sleeves 321 are respectively arranged in the edge hole slots and the middle hole slots, the edge hole thimble 311 and the middle hole thimble 312 respectively pass through the sleeves 321, and the edge hole thimble 311 and the middle hole thimble 312 are in clearance fit with the sleeves 321.
In one embodiment of the present invention, the diameters of side-hole thimble 311 and middle-hole thimble 312 correspond to the diameters of side-hole groove 211 and middle-hole groove 213, respectively, and the diameters of the punches in die punching are generally used as the reference.
In one embodiment of the utility model, the upper part of the movable die holder 3 is connected with a top plate 4, and a mounting position 41 for externally connecting a power mechanism is arranged in the middle of the upper end of the top plate 4.
When the punching die disclosed by the utility model is used for punching, a processed carrier tape is firstly tiled on a punching part of a fixed die holder in an inverted manner, then a movable die holder is combined with the fixed die holder, downward pressure generated by an external power mechanism acts on the upper part of the movable die holder, so that a fixed pin plate drives side hole ejector pins and a middle hole ejector pin group to move downwards, the punching operation is carried out, punching of a middle hole and a side hole in the carrier tape can be completed at one time, and the working efficiency is improved. It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description, and all embodiments may not be exhaustive, and all obvious variations or modifications may be included within the scope of the present invention.
Claims (7)
1. The utility model provides a cut-out press is used in processing of carrier band, includes the base, installs the fixed die holder on the base, locates the top of fixed die holder and the removal die holder that slides the butt joint with fixed die holder, its characterized in that:
the middle position of the fixed die holder is provided with an inward-concave punching part, a processed carrier band is placed on the punching part, two rows of side hole grooves are arranged on the punching part at intervals, a row of supporting bulges are arranged at the center positions of the two rows of side hole grooves, and middle hole grooves which are communicated up and down are arranged in the supporting bulges;
the movable die holder comprises a fixed pin plate, a guide pillar and guide sleeve connecting piece and a stripping plate, the fixed pin plate is separated from or contacted with the stripping plate through the guide pillar and guide sleeve connecting piece, edge hole thimbles and middle hole thimbles which correspond to the edge hole grooves and the middle hole grooves one by one are vertically and downwards fixedly arranged on the fixed pin plate, and the edge hole thimbles and the middle hole thimbles can movably penetrate through the stripping plate.
2. The punching die for processing a carrier tape according to claim 1, wherein the movable die base has a tip end of the side-hole pin exposed to a lower end surface of the peeling plate in a natural state where no external force is applied.
3. The carrier tape processing punch die of claim 1, wherein the top of the support projection is higher than the upper surface of the punch portion, and the height of the support projection corresponds to the depth of the hole in the carrier tape to be processed for receiving the electronic component.
4. The carrier tape processing punching die according to claim 1, wherein the bottom of the fixed die holder and the base are provided with chip discharge ports which are communicated with each other, chip discharge holes with gradually increased sizes are communicated with the lower portions of the side hole groove and the middle hole groove, and the chip discharge holes are communicated with the chip discharge ports.
5. The punching die for processing the carrier tape according to claim 1, wherein the stripping plate is provided with a plurality of side hole slots and a plurality of middle hole slots, sleeves are respectively arranged in the side hole slots and the middle hole slots, the side hole ejector pins and the middle hole ejector pins respectively penetrate through the sleeves, and the side hole ejector pins and the middle hole ejector pins are in clearance fit with the sleeves.
6. The punching die for processing a carrier tape according to claim 1, wherein the diameters of the side hole ejector pin and the middle hole ejector pin are respectively corresponding to the diameters of the side hole groove and the middle hole groove.
7. The punching die for processing the carrier tape as recited in claim 1, wherein a top plate is connected to an upper portion of the movable die holder, and a mounting position for an external power mechanism is arranged at a middle position of an upper end of the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121489242.3U CN215471613U (en) | 2021-07-01 | 2021-07-01 | Punching die for processing carrier tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121489242.3U CN215471613U (en) | 2021-07-01 | 2021-07-01 | Punching die for processing carrier tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215471613U true CN215471613U (en) | 2022-01-11 |
Family
ID=79723801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121489242.3U Active CN215471613U (en) | 2021-07-01 | 2021-07-01 | Punching die for processing carrier tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215471613U (en) |
-
2021
- 2021-07-01 CN CN202121489242.3U patent/CN215471613U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231110 Address after: Room 4, No. 105 Donghui Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province, 215313 Patentee after: Kunshan Gaon Tech Co.,Ltd. Address before: 215300 11-1604, Babylon garden, No. 289, Changjiang North Road, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Wu Jinhua |
|
| TR01 | Transfer of patent right |