CN220426493U - Multipurpose stamping jig capable of taking materials completely from frame - Google Patents
Multipurpose stamping jig capable of taking materials completely from frame Download PDFInfo
- Publication number
- CN220426493U CN220426493U CN202322090347.7U CN202322090347U CN220426493U CN 220426493 U CN220426493 U CN 220426493U CN 202322090347 U CN202322090347 U CN 202322090347U CN 220426493 U CN220426493 U CN 220426493U
- Authority
- CN
- China
- Prior art keywords
- blanking
- frame
- die
- jig
- punching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 17
- 238000004080 punching Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 6
- 239000006260 foam Substances 0.000 claims 1
- 238000005070 sampling Methods 0.000 abstract description 8
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a multipurpose stamping jig capable of taking materials completely from a frame, which comprises a jig base, wherein a blanking mechanism is arranged on the jig base, blanking dies are arranged on the blanking mechanism, supporting columns are arranged at four corners of the jig base, an upper baffle plate is arranged at the top of each supporting column, a punching device is arranged below the upper baffle plate, and a cylinder is arranged above the upper baffle plate; through being provided with the blanking mould, adorn lead frame on the blanking die, blanking punch whereabouts die-cut frame, because die-cut punch whereabouts and blanking die merge, fix lead frame between two moulds, keep the frame main part unchanged when making to get sample and the die-cut separation of frame, avoided manual operation to tailor because the hand contacts the frame, cause the frame to pollute the deformation, unable normal production's condition when leading to follow-up equipment reuse frame improves sample testing result accuracy, but the lead frame main part takes place deformation multiple sampling simultaneously, practice thrift the testing cost.
Description
Technical Field
The utility model relates to the technical field of development of stamping jigs, in particular to a multipurpose stamping jig capable of taking materials from a frame completely.
Background
In the existing power semiconductor packaging process, process quality inspection and acceptance are required to be carried out in the links of modification, replacement and the like, the inspection and acceptance process is required to be carried out from the lead frame, the quality inspection and acceptance of samples is required to be carried out by a quality inspection department through a professional quality measuring instrument, the integrity of the taken samples is required to be ensured, if the quality inspection and acceptance result is affected by the damage of the sampling, misjudgment on the quality monitoring of the product process is caused, meanwhile, due to the consideration of cost, the lead frame needs to be reused after being sampled once, the lead frame needs to be sampled again at different positions, the same frame needs to be sampled repeatedly for 6 times, and the integrity of the frame needs to be ensured when the lead frame is sampled every time so that the next time samples are produced by equipment.
The prior art has the following defects:
the existing sampling work is completely completed manually by operators of quality inspection departments, scissors, cutters and other tools are used for manually cutting the frame, the manual operation cutting can cause frame pollution deformation due to the fact that the hands are in contact with the frame, the frame cannot be normally produced when subsequent equipment is repeatedly used, the accuracy of results is affected, meanwhile, the problems of incomplete sample, breakage, deletion, pollution and the like are caused because the samples are manually cut and sampled from the frame, and the result is inaccurate when the samples are detected.
Disclosure of Invention
The utility model aims to provide a multipurpose stamping jig capable of completely taking materials from a frame, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a complete multipurpose punching press tool of getting material of follow frame, includes the tool base, be provided with blanking mechanism on the tool base, be provided with blanking mould on the blanking mechanism, tool base four corners is provided with the support post, the support post top is provided with the overhead gage, the overhead gage below is provided with die-cut device, the overhead gage top is provided with the cylinder;
the blanking die comprises:
the punching die comprises a punching die, wherein a punching cutter hole is formed in the center of the upper top surface of the punching die, and limit column holes are formed in four corners of the punching die;
the blanking die is fixed on the blanking machine, and an LF positioning PIN is arranged at the center of the blanking die;
the limiting columns are fixed at four corners of the blanking die, and reset springs are arranged outside the limiting columns.
Preferably, the blanking mechanism includes:
the blanking base is provided with a blanking hole in the center, the blanking hole coincides with the LF positioning PIN in position, and a blanking box placement part is arranged below the blanking base;
the blanking drawer box is placed in the blanking box placement position, and the opening of the blanking drawer box is arranged below the blanking hole.
Preferably, the punching device comprises a punching head, a connecting rod and a push rod; one end of the connecting rod is connected to the air cylinder, the other end of the connecting rod is fixedly connected with the push rod, the lower end face of the push rod is fixedly connected with the punching male die, and the punching head penetrates through the punching cutter hole to be fixed on the push rod.
Preferably, rails are arranged on two sides of the blanking die.
Preferably, a sponge cushion is arranged in the blanking drawer box.
Preferably, the front end of the jig base is provided with a safe and transparent baffle, and a feed inlet is formed in the safe and transparent baffle.
Preferably, rubber damping feet are arranged below the jig base.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the multipurpose stamping jig for taking the materials completely from the frames, the lead frames are arranged on the blanking concave die through the blanking die, the blanking convex die falls down to die the frames, and the lead frames are fixed between the two dies due to the fact that the blanking convex die falls down to be combined with the blanking concave die, so that the samples are taken and the frames are die-cut and separated, and meanwhile, the frame main body is kept unchanged, the situation that the frames cannot be normally produced when the frames are reused by subsequent equipment due to the fact that the frames are polluted and deformed by hands in manual operation cutting is avoided, the accuracy of sampling detection results is improved, and meanwhile, the lead frame main body is not deformed and can be sampled for multiple times, so that the detection cost is saved;
2. this from complete multipurpose punching press tool of getting material of frame, through being provided with blanking mechanism, will fall into the blanking drawer box of below by the die-cut head die-cut sample of LF location PIN in, the sample is by die-cut head one shot forming, has avoided manual sample of tailorring from the frame, the sample incomplete, damaged, the problem such as loss, pollution that cause, improves the rate of accuracy of testing result.
Drawings
FIG. 1 is a schematic view of the fixture of the present utility model;
FIG. 2 is a front view of the fixture of the present utility model;
FIG. 3 is a top view of the fixture of the present utility model;
fig. 4 is a schematic plan view of a die according to the present utility model.
In the figure: 1. a jig base; 101. a safety transparent baffle; 102. a feed inlet; 103. rubber shock absorption feet; 2. a blanking mechanism; 201. a blanking base; 202. a blanking hole; 203. the blanking box is placed; 204. a blanking drawer box; 205. a sponge cushion; 3. blanking a die; 301. punching a male die; 302. punching a cutter hole; 303. limiting column holes; 304. a blanking female die; 305. LF positioning PIN; 306. a limit column; 307. a return spring; 308. a track; 4. a support column; 5. an upper baffle; 6. punching device; 601. punching and cutting the head; 602. a connecting rod; 603. a push rod; 7. and (3) a cylinder.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.
Examples
Referring to fig. 1-4, the present utility model provides a multipurpose stamping jig for fully taking materials from a frame, which comprises the following technical scheme: the utility model provides a complete multipurpose punching press tool of getting material of follow frame, includes tool base 1, installs blanking mechanism 2 on the tool base 1, is fixed with blanking mould 3 on the blanking mechanism 2, and tool base 1 four corners is fixed with support post 4, and upper baffle 5 has been placed at support post 4 top, and upper baffle 5 below is provided with die-cut device 6, is fixed with cylinder 7 above the upper baffle 5; the blanking die 3 comprises: the die-cutting device comprises a blanking male die 301, a blanking female die 304 and a limiting post 306, wherein a punching cutter hole 302 is formed in the center of the upper top surface of the blanking male die 301, limiting post holes 303 are formed in the four corners of the blanking male die 301, the blanking female die 304 is fixed on a blanking mechanism 2, an LF positioning PIN305 is formed in the center of the blanking female die 304, the limiting post 306 is fixed at the four corners of the blanking female die 304, a reset spring 307 is sleeved outside the limiting post 306, a lead frame is arranged on the blanking female die 304 through the installation of the blanking die 3, the blanking male die 301 falls down to punch the lead frame, and the lead frame is firmly fixed between the two dies due to the fact that the blanking male die 301 falls down to be combined with the blanking female die 304.
The blanking mechanism 2 comprises: blanking base 201 and blanking drawer box 204, blanking hole 202 has been seted up to blanking base 201 center department, blanking hole 202 and LF location PIN305 coincide in position, blanking box department 203 of placing has been seted up to blanking base 201 below, blanking drawer box 204 is placed in blanking box department 203 of placing, blanking drawer box 204 opening is seted up in blanking hole 202 below, through installing blanking mechanism 2, will fall into the blanking drawer box 204 of below through LF location PIN305 by the die-cut head 601 die-cut sample, the sample is by die-cut head 601 one shot forming, the sample incomplete that has avoided manually to follow the frame to cut out the sample that causes, damage, miss, pollution scheduling problem, improve the accuracy of testing result.
The die cutting device 6 includes a die cutting head 601, a connecting rod 602, and a push rod 603; one end of a connecting rod 602 is connected to the air cylinder 7, the other end of the connecting rod 602 is fixedly connected with a push rod 603, the lower end face of the push rod 603 is fixedly connected with the punching male die 301, the punching head 601 penetrates through the punching cutter hole 302 to be fixed on the push rod 603, the air cylinder 7 works to push the connecting rod 602, and the connecting rod 602 drives the punching head 601 to fall down for punching.
Rails 308 are arranged on two sides of the blanking die 304, and the lead frame is pushed into the blanking die 304 along the rails 308 for punching.
The sponge cushion 205 is filled in the blanking drawer box 204, so that the falling impact of the sampling piece is reduced, and the deformation is prevented.
The safety transparent baffle 101 is installed to tool base 1 front end, has seted up feed inlet 102 on the safety transparent baffle 101, and the piece that produces when preventing die-cut splashes, prevents that the staff from being injured.
Rubber shock absorption feet 103 are arranged below the jig base 1, so that micro displacement of the lead frame caused by vibration during punching is reduced, and the stability of the device is improved.
The working principle of the utility model is as follows:
when the multipurpose stamping jig for taking materials from a frame completely is used, a stamping head 601 matched with a sampling frame is mounted on a push rod 603, then a lead frame is pushed into a stamping position in a stamping die 304 along a track 308, a cylinder 7 is started, a connecting rod 602 falls to drive the push rod 603 to move downwards, the push rod 603 pushes a stamping punch 301 to fall along a limit post 306 to be combined with the stamping die 304 to fix the lead frame, meanwhile, the stamping head 601 stamps out a sample, the sample falls into a lower blanking drawer box 204 from an LF positioning PIN305, the cylinder 7 stops working after stamping is completed, the stamping punch 301 is reset upwards under the action of a reset spring 307, the position of the lead frame is adjusted, the operation is repeated, and sampling is repeated on the lead frame for a plurality of times to save the sampling cost.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a complete multipurpose punching press tool of getting of follow frame, includes tool base (1), its characterized in that: the automatic punching device is characterized in that a blanking mechanism (2) is arranged on the jig base (1), a blanking die (3) is arranged on the blanking mechanism (2), supporting columns (4) are arranged at four corners of the jig base (1), an upper baffle plate (5) is arranged at the top of each supporting column (4), a punching device (6) is arranged below the upper baffle plate (5), and an air cylinder (7) is arranged above the upper baffle plate (5);
the blanking die (3) comprises:
a punching cutter hole (302) is formed in the center of the upper top surface of the punching male die (301), and limit column holes (303) are formed in four corners of the punching male die (301);
the blanking die (304), the blanking die (304) is fixed on the blanking mechanism (2), and an LF positioning PIN (305) is arranged at the center of the blanking die (304);
the limiting columns (306) are fixed at four corners of the blanking die (304), and reset springs (307) are arranged outside the limiting columns (306).
2. The multipurpose stamping jig for complete material extraction from a frame of claim 1, wherein: the blanking mechanism (2) comprises:
the blanking base (201), a blanking hole (202) is formed in the center of the blanking base (201), the blanking hole (202) is overlapped with an LF positioning PIN (305) in position, and a blanking box placement part (203) is formed below the blanking base (201);
the blanking drawer box (204), blanking drawer box (204) are placed in blanking box place department (203), blanking drawer box (204) opening sets up in blanking hole (202) below.
3. The multipurpose stamping jig for complete material extraction from a frame of claim 1, wherein: the punching device (6) comprises a punching head (601), a connecting rod (602) and a push rod (603); one end of the connecting rod (602) is connected to the air cylinder (7), the other end of the connecting rod is fixedly connected with the push rod (603), the lower end face of the push rod (603) is fixedly connected with the blanking male die (301), and the blanking head (601) penetrates through the blanking cutter hole (302) to be fixed on the push rod (603).
4. The multipurpose stamping jig for complete material extraction from a frame of claim 1, wherein: two sides of the blanking die (304) are provided with rails (308).
5. The multipurpose stamping jig for complete material extraction from a frame of claim 2, wherein: a foam cushion (205) is arranged in the blanking drawer box (204).
6. The multipurpose stamping jig for complete material extraction from a frame of claim 1, wherein: the front end of the jig base (1) is provided with a safe transparent baffle (101), and a feed inlet (102) is formed in the safe transparent baffle (101).
7. The multipurpose stamping jig for complete material extraction from a frame of claim 1, wherein: rubber shock absorption feet (103) are arranged below the jig base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322090347.7U CN220426493U (en) | 2023-08-04 | 2023-08-04 | Multipurpose stamping jig capable of taking materials completely from frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322090347.7U CN220426493U (en) | 2023-08-04 | 2023-08-04 | Multipurpose stamping jig capable of taking materials completely from frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220426493U true CN220426493U (en) | 2024-02-02 |
Family
ID=89700161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322090347.7U Active CN220426493U (en) | 2023-08-04 | 2023-08-04 | Multipurpose stamping jig capable of taking materials completely from frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220426493U (en) |
-
2023
- 2023-08-04 CN CN202322090347.7U patent/CN220426493U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111215546A (en) | Automatic stamping mechanism for automobile gasket | |
| CN210453023U (en) | Soft packet of lithium cell plastic-aluminum membrane towards shell mould | |
| CN220426493U (en) | Multipurpose stamping jig capable of taking materials completely from frame | |
| CN110899500A (en) | Stamping die convenient to demolding | |
| CN219648796U (en) | Punching and cutting die for channel steel machining | |
| CN112547938A (en) | High-precision punch forming die for roof beam in motor car compartment | |
| CN216578248U (en) | Punching device for cutting Mooney viscosity sample rubber | |
| CN210647978U (en) | Bearing washer processing is with punching press cutting equipment that has fixed knot to construct | |
| CN216937976U (en) | Automatic punching forming die | |
| US2325290A (en) | Sheet material punching apparatus | |
| CN216324460U (en) | Hardware pressing machining stamping die with automatic positioning function | |
| CN216397689U (en) | Plate forming and blanking die | |
| CN216386350U (en) | Standard block sampler for sheet inspection | |
| CN212826126U (en) | Perforating device is used in curtain processing with quick locate function | |
| CN220699884U (en) | Plastic uptake box processing punching device | |
| CN218192017U (en) | Blanking and punching die | |
| CN218226974U (en) | Slipper sole perforating device | |
| CN219736854U (en) | High-precision slicing machine | |
| CN215845205U (en) | Stamping die combination for forming movable impeller of dust collector | |
| CN213104114U (en) | Stainless steel flange fine blanking die | |
| CN219466364U (en) | Defective product deduction device suitable for semiconductor before cutting of ribs | |
| CN111761646B (en) | Suitcase angle sheath perforating device | |
| CN212763815U (en) | Dual-purpose puncher of chamfer punches | |
| CN220446548U (en) | Processing equipment for plastic material | |
| CN212472148U (en) | Slitter edge device is removed in electronic product production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |