CN203184548U - Transistor pin cutting machine - Google Patents
Transistor pin cutting machine Download PDFInfo
- Publication number
- CN203184548U CN203184548U CN 201320207569 CN201320207569U CN203184548U CN 203184548 U CN203184548 U CN 203184548U CN 201320207569 CN201320207569 CN 201320207569 CN 201320207569 U CN201320207569 U CN 201320207569U CN 203184548 U CN203184548 U CN 203184548U
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- transistor
- die
- mold
- body set
- cutting machine
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- Expired - Fee Related
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Abstract
The utility model discloses a transistor pin cutting machine. The transistor pin cutting machine comprises a machine body device, wherein an air cylinder device is arranged on the top of the interior of the machine body device, a die device is installed at the bottom of the interior of the machine body device, the die device comprises an upper die and a lower die, the upper die is provided with a cutting tool, the upper die is matched with the lower die through a spring, a protruding block which is used for fixing a transistor is arranged on the lower die, the air cylinder device is matched with the upper die through a connecting rod, starting devices are arranged at the bottom of the machine body device, a safety cavity is formed in the machine body device, the safe cavity is arranged above the transistor to be cut, and the cutting tool is arranged in the safe cavity. The transistor pin cutting machine can prevent operators from being injured in the process of taking the transistor out, and can also effectively improve cutting efficiency.
Description
Technical field
The utility model belongs to circuit board and makes technical field of producing, relates in particular to a kind of transistor pin cutting machine.
Background technology
An existing product must be used for surface mount process and produce with the transistor of T0220 encapsulation, but the transistor pin of T0220 encapsulation is direct insertion, the gull wing type pin that non-surface mount type requires, so can't directly produce, when adopting artificial treatment to shear, it is irregular to occur the transistor pin easily, or pin is long or too short, need repeat to do over again waste of manpower, material resources, and inefficiency.
In order to address the above problem, following patented technology has been proposed in the prior art:
A kind of transistor trimmer is disclosed as China Patent No. " 201220048277.8 ", its open day is on October 24th, 2012, its technical scheme is that described transistor pin cutting machine comprises body set, the body set inner top is provided with air cylinder device, on the bottom of body set die device is installed, die device comprises mold and bed die, mold cooperates with bed die by spring, air cylinder device cooperates with mold by connecting rod, and the body set bottom base is provided with starting drive.
But be the prior art of representative with above-mentioned patent document, in actual use, still exist following defective: one, this patent mainly is to drive mold by the connecting rod that links to each other with air cylinder device to press down the cutting of finishing the transistor pin, the transistor of cutting after finishing be usually by artificial taking-up, therefore exists the defective that cutting tool on the mold endangers operating personnel's health safety easily; Two, because operating personnel worry to be scratched by cutter, therefore transistorized placement and take-off speed are slower, cause transistorized cutting efficiency low.
Summary of the invention
The purpose of this utility model is to solve the problems referred to above that the transistor trimmer exists in the prior art, a kind of transistor pin cutting machine is provided, the utility model not only can avoid operating personnel to come to harm in taking out transistorized process, can also improve cutting efficiency effectively.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of transistor pin cutting machine, comprise body set, the body set inner top is provided with air cylinder device, on the bottom die device is installed, die device comprises mold and bed die, mold is provided with cutting tool, mold cooperates with bed die by spring, bed die is provided with the projection of fixed crystal pipe, air cylinder device cooperates with mold by connecting rod, and the body set bottom is provided with starting drive, and it is characterized in that: described body set is provided with safe chamber, described safe chamber is positioned at transistor to be cut top, and described cutting tool is positioned at safe chamber.
Described safe chamber is made of two boards shape spare, fixedlys connected with the body set both sides respectively in the two ends of two boards shape spare.
Adopt advantage of the present utility model to be:
One, in the utility model, after transistorized pin cutting is finished, cutting tool is reset in the safe chamber under the effect of spring, therefore operating personnel are when taking out the transistor of well cutting, not worrying being cut cutter scratches, thereby improved transistorized cutting efficiency, and safe chamber is positioned at transistor to be cut top, then is convenient to place and take out transistor.
Two, in the utility model, just can prevent cutting tool harm health of operators effectively by simple two boards shape spare, simple and practical, be easy to processing.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present utility model.
Be labeled as among the figure: 1, air cylinder device, 2, body set, 3, mold, 4, die device, 5, bed die, 6, emergence control, 7, starting drive, 8, safe chamber.
The specific embodiment
A kind of transistor pin cutting machine, comprise body set 2, body set 2 inner tops are provided with air cylinder device 1, on the bottom die device 4 is installed, die device 4 comprises mold 3 and bed die 5, mold 3 is provided with cutting tool, mold 3 cooperates with bed die 5 by spring, bed die 5 is provided with the projection of fixed crystal pipe, air cylinder device 1 cooperates with mold 3 by connecting rod, and body set 2 bottoms are provided with starting drive 7, and described body set 2 is provided with safe chamber 8, described safe chamber 8 is positioned at transistor to be cut top, and described cutting tool is positioned at safe chamber 8.
Preferred embodiment of the present utility model is, described safe chamber 8 is made of two boards shape spare, and the plastic products of the preferred cuboid of described plate-like piece are made, and preferably fixedlys connected with body set 2 both sides in its two ends.
In the utility model, body set 2 bottom base are provided with emergence control 6, can handle the abnormal accident of burst effectively, guarantee operator's safety.
Operation principle of the present utility model is: this device is at the transistor of the direct insertion pin of T0220, to treat that at first the idiomorphic crystal pipe is fixed on the projection of bed die 5, cutting tool on the mold 3 is positioned at safe chamber 8 at this moment, start air cylinder device 1, air cylinder device 1 drives mold 3 by connecting rod and presses down, make it finish shaping to the transistor pin, last air cylinder device 1 drives connecting rod and rises, mold 3 is returned to the home position in the effect of spring, simultaneously, cutting tool on the mold 3 also is repositioned in the safe chamber 8, then the transistor after the shaping is taken out.The setting in safe chamber 8 not only can prevent from operating personnel in placement and take out in the transistorized process coming to harm effectively, also makes operating personnel not worry being scratched by cutter, has greatly improved transistorized cutting efficiency.
Claims (2)
1. transistor pin cutting machine, comprise body set (2), body set (2) inner top is provided with air cylinder device (1), on the bottom die device (4) is installed, die device (4) comprises mold (3) and bed die (5), mold (3) is provided with cutting tool, mold (3) cooperates with bed die (5) by spring, bed die (5) is provided with the projection of fixed crystal pipe, air cylinder device (1) cooperates with mold (3) by connecting rod, body set (2) bottom is provided with starting drive (7), it is characterized in that: described body set (2) is provided with safe chamber (8), described safe chamber (8) is positioned at transistor to be cut top, and described cutting tool is positioned at safe chamber (8).
2. transistor pin cutting machine as claimed in claim 1, it is characterized in that: described safe chamber (8) is made of two boards shape spare, and fixedly connected with body set (2) both sides respectively in the two ends of two boards shape spare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320207569 CN203184548U (en) | 2013-04-23 | 2013-04-23 | Transistor pin cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320207569 CN203184548U (en) | 2013-04-23 | 2013-04-23 | Transistor pin cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203184548U true CN203184548U (en) | 2013-09-11 |
Family
ID=49101444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320207569 Expired - Fee Related CN203184548U (en) | 2013-04-23 | 2013-04-23 | Transistor pin cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203184548U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495679A (en) * | 2013-09-26 | 2014-01-08 | 中江县凯讯电子有限公司 | Cutting machine for pins of network transformer |
| CN105798205A (en) * | 2016-04-15 | 2016-07-27 | 安庆市晶科电子有限公司 | Pin shearing machine for transistor machining |
-
2013
- 2013-04-23 CN CN 201320207569 patent/CN203184548U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495679A (en) * | 2013-09-26 | 2014-01-08 | 中江县凯讯电子有限公司 | Cutting machine for pins of network transformer |
| CN105798205A (en) * | 2016-04-15 | 2016-07-27 | 安庆市晶科电子有限公司 | Pin shearing machine for transistor machining |
| CN105798205B (en) * | 2016-04-15 | 2019-03-12 | 安庆市晶科电子有限公司 | Pinrshape is used in a kind of processing of transistor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20140423 |