MOS (Metal Oxide Semiconductor) tube positioning pin shearing machine

Abstract

The utility model relates to the technical field of MOS (Metal Oxide Semiconductor) tube processing, in particular to an MOS tube positioning pin shearing machine, which comprises a machine body, an inclined plane obliquely arranged on the machine body, a feeding channel arranged on the inclined plane, a width adjusting assembly connected with the feeding channel and a shearing assembly matched with the feeding channel for use, a vibration motor is arranged at the end, away from the shearing assembly, of the feeding channel, the width adjusting assembly comprises an adjusting plate, a first moving seat connected with the adjusting plate and a first driving air cylinder in driving connection with the first moving seat, and the adjusting plate is provided with a position adjusting groove. The feeding channel is provided with fixing screws used in cooperation with the position adjusting grooves, and the first driving air cylinder drives the adjusting plate to be close to or away from the feeding channel through the first moving base so as to adjust the feeding width. The feeding width is correspondingly adjusted according to MOS tubes with different sizes, the operation is convenient and efficient, the positioning effect is good, the application range is wide, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of MOS tube processing, in particular to a MOS tube positioning and foot cutting machine. Background Art

[0002] MOS tubes are common semiconductor components. MOS tubes are generally welded with multiple pins for connecting to the outside world. Since the pin lengths of the newly prepared MOS tubes are inconsistent or too long, in order not to affect the normal welding and use of the MOS tubes, the pins usually need to be trimmed to ensure the consistency of the pin length of the MOS tubes and meet the product size requirements. Usually, a pin trimming machine is required to complete the pin trimming process, but each size of MOS tube needs to match a pin trimming machine of the corresponding size. When it is necessary to trim MOS tubes of different size requirements, it is necessary to replace the pin trimming machine of the corresponding size for pin trimming. The operation is time-consuming and labor-intensive, and the scope of application is narrow, which affects work efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a MOS tube positioning and cutting machine to address the deficiencies in the prior art. The feeding width can be adjusted accordingly according to the different sizes of MOS tubes. The operation is convenient and efficient, the positioning effect is good, the application range is wide, and the work efficiency is improved.

[0004] To achieve the above-mentioned purpose, the utility model provides a MOS tube positioning and shearing machine, comprising a body, an inclined surface obliquely arranged on the body, a feeding channel arranged on the inclined surface, a width adjustment component connected to the feeding channel, and a shearing component used in conjunction with the feeding channel, wherein a vibration motor is arranged at one end of the feeding channel away from the shearing component, the width adjustment component comprises an adjustment plate, a first movable seat connected to the adjustment plate, and a first driving cylinder driven and connected to the first movable seat, the adjustment plate is provided with a position adjustment groove, the feeding channel is provided with a fixing screw used in conjunction with the position adjustment groove, and the first driving cylinder drives the adjustment plate to approach or move away from the feeding channel through the first movable seat to adjust the feeding width.

[0005] Preferably, the feeding channel is L-shaped, the adjustment plate is inverted L-shaped, and the feeding channel and the adjustment plate are surrounded to form a feeding space for conveying the MOS tube.

[0006] Preferably, a connecting block is provided between the first movable seat and the adjustment plate, a first sliding block is provided at the bottom of the first movable seat, and a first guide rail slidably connected to the first sliding block is provided on the inclined surface.

[0007] Preferably, the shearing assembly includes a shearing knife, a second movable seat connected to the shearing knife, and a second driving cylinder drivingly connected to the second movable seat, the shearing knife is in contact with the outer end surface of the feeding channel, a second sliding block is provided at the bottom of the second movable seat, and the inclined surface is provided with a second guide rail slidably connected to the second sliding block.

[0008] Preferably, the inclined surface is inclined with a ramp platform and a waste trough arranged on the ramp platform, and a waste box is arranged at the bottom of the body, and the waste box is connected to the waste trough.

[0009] Preferably, a supporting foot is provided at the bottom of the body, and the supporting foot comprises a threaded rod and a buffer pad threadedly connected to the threaded rod.

[0010] The beneficial effects of the utility model include: adjusting the feeding width accordingly according to MOS tubes of different sizes, convenient and efficient operation, good positioning effect, wide application range, and improved work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 It is a front view structural schematic diagram of the feeding channel and the width adjustment component of the utility model.

[0013] Reference numerals include:

[0014] 1——Body

[0015] 2——inclined surface 21——first guide rail 22——second guide rail

[0016] 23 - ramp 24 - waste chute

[0017] 3——Feeding channel 31——Fixing screw

[0018] 4——Width adjustment assembly 41——Adjustment plate 42——First moving seat

[0019] 43——First driving cylinder 44——Position adjustment slot 45——Feeding space

[0020] 46——Connecting block 47——First sliding block

[0021] 5——Shearing assembly 51——Shearing knife 52——Second moving seat

[0022] 53——Second driving cylinder 54——Second sliding block

[0023] 6——Vibration motor 7——Waste box

[0024] 8——Supporting foot 81——Threaded rod 82——Buffer pad. DETAILED DESCRIPTION

[0025] The utility model is described in detail below with reference to the accompanying drawings.

[0026] like Figure 1 to Figure 2 As shown, a MOS tube positioning and shearing machine of the utility model comprises a body 1, an inclined surface 2 obliquely arranged on the body 1, a feeding channel 3 arranged on the inclined surface 2, a width adjustment component 4 connected to the feeding channel 3, and a shearing component 5 used in conjunction with the feeding channel 3, wherein a vibration motor 6 is arranged at one end of the feeding channel 3 away from the shearing component 5, the width adjustment component 4 comprises an adjustment plate 41, a first movable seat 42 connected to the adjustment plate 41, and a first driving cylinder 43 drivingly connected to the first movable seat 42, the adjustment plate 41 is provided with a position adjustment groove 44, the feeding channel 3 is provided with a fixing screw 31 used in conjunction with the position adjustment groove 44, and the first driving cylinder 43 drives the adjustment plate 41 to approach or move away from the feeding channel 3 through the first movable seat 42 to adjust the feeding width.

[0027] During operation, according to the actual size of the MOS tube, the first driving cylinder 43 drives the adjustment plate 41 through the first moving seat 42 to move closer to or away from the feeding channel 3 to adjust the appropriate feeding width. First, the MOS tube is placed in the appropriate feeding width, and the fixing screw 31 passes through the position adjustment groove 44 and is connected and fixed to the feeding channel 3, thereby fixing the position between the adjustment plate 41 and the feeding channel 3, so that the inner wall of the feeding channel 3 and the inner wall of the adjustment plate 41 respectively contact the two sides of the MOS tube, increasing the contact friction, so that the MOS tube is stably placed between the feeding channel 3 and the adjustment plate 41, and then the vibration motor 6 is started, and the vibration motor 6 is used to drive the feeding channel 3 to vibrate as a whole, so as to transport the MOS tube to the shearing component 5, and the pins of the MOS tube are sheared by the shearing component 5. In addition, before processing, in order to prevent mixing, it is necessary to check whether the material number of the processed parts is consistent with the production SOP material number, and confirm the specifications of the shearing feet, put the bulk MOS tube into the feeding channel 3, and cut the first MOS tube in a trial run, and measure whether the shearing foot length meets the production standard, and then make corresponding adjustments. After the adjustment is fine, adjust the appropriate vibration power of the vibration motor 6 to facilitate batch processing, and finally put the processed MOS tube into an electrostatic bag and write the corresponding material number and seal it. The utility model adjusts the feeding width according to the different sizes of MOS tubes, is convenient and efficient to operate, has a good positioning effect, a wide range of applications, and improves work efficiency.

[0028] The feeding channel 3 of this embodiment is L-shaped, and the adjustment plate 41 is inverted L-shaped. The feeding channel 3 and the adjustment plate 41 are arranged to form a feeding space 45 for conveying the MOS tube. Specifically, the L-shaped feeding channel 3 and the inverted L-shaped adjustment plate 41 are placed on the left and right, and the feeding channel 3 and the adjustment plate 41 are arranged to form a feeding space 45 for conveying the MOS tube. The feeding space 45 is a square structure, which is conducive to the fitting and abutment of the two sides of the MOS tube. In particular, when the MOS tube is transported to the position of the shearing assembly 5, the first driving cylinder 43 drives the adjustment plate 41 to be further close to the feeding channel 3 through the first moving seat 42, so as to stably clamp the position of the MOS tube, play a good positioning role, and is more conducive to the positioning shearing foot processing.

[0029] In this embodiment, a connecting block 46 is provided between the first movable seat 42 and the adjustment plate 41, a first slider 47 is provided at the bottom of the first movable seat 42, and the inclined surface 2 is provided with a first guide rail 21 slidably connected to the first slider 47. Specifically, the first movable seat 42 is connected to the adjustment plate 41 through the connecting block 46, and the connection is stable and reliable. The first movable seat 42 is slidably connected to the first guide rail 21 through the first slider 47, and the movement is stable and reliable.

[0030] The shearing assembly 5 of this embodiment includes a shearing knife 51, a second movable seat 52 connected to the shearing knife 51, and a second driving cylinder 53 drivingly connected to the second movable seat 52. The shearing knife 51 is fitted and abutted against the outer end surface of the feeding channel 3. The bottom of the second movable seat 52 is provided with a second slider 54, and the inclined surface 2 is provided with a second guide rail 22 slidably connected to the second slider 54. Specifically, the second driving cylinder 53 drives the shearing knife 51 to shear the pins of the MOS tube through the second movable seat 52, and the shearing efficiency is high. The second movable seat 52 is slidably connected to the second guide rail 22 through the second slider 54, and the movement is stable and reliable.

[0031] The inclined surface 2 of this embodiment is inclinedly provided with an inclined platform 23 and a waste trough 24 provided on the inclined platform 23, and a waste box 7 is provided at the bottom of the body 1, and the waste box 7 is connected with the waste trough 24. Specifically, the pin waste cut by the shearing assembly 5 will slide along the inclined platform 23 into the waste trough 24, and since the waste box 7 is connected with the waste trough 24, the pin waste will fall from top to bottom into the waste box 7 through the waste trough 24, thereby realizing automatic collection of waste.

[0032] The bottom of the machine body 1 of this embodiment is provided with a support foot 8, and the support foot 8 includes a threaded rod 81 and a buffer pad 82 threadedly connected to the threaded rod 81. Specifically, as a preferred embodiment, four support feet 8 are provided, and the four support feet 8 are arranged at the four corners of the machine body 1. With the structural design of the four support feet 8, the user can appropriately adjust the actual height of the support feet 8, so that the machine body 1 can be stably placed on the bearing surface with the help of the four support feet 8. The buffer pad 82 is threadedly connected to the threaded rod 81. According to actual needs, the buffer pad 82 can be made of soft rubber, and the buffer pad 82 absorbs the vibration impact of the machine body 1 on the bearing surface, effectively preventing the machine body 1 from being offset during operation, and having high working stability.

[0033] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A MOS tube positioning and cutting machine, characterized in that: It includes a machine body, an inclined surface obliquely arranged on the machine body, a feeding channel arranged on the inclined surface, a width adjustment component connected to the feeding channel, and a shearing component used in conjunction with the feeding channel, wherein a vibration motor is arranged at one end of the feeding channel away from the shearing component, the width adjustment component includes an adjustment plate, a first movable seat connected to the adjustment plate, and a first driving cylinder drivingly connected to the first movable seat, the adjustment plate is provided with a position adjustment groove, the feeding channel is provided with a fixing screw used in conjunction with the position adjustment groove, and the first driving cylinder drives the adjustment plate to approach or move away from the feeding channel through the first movable seat to adjust the feeding width.

2. A MOS tube positioning and cutting machine according to claim 1, characterized in that: The feeding channel is L-shaped, the adjusting plate is in an inverted L-shape, and the feeding channel and the adjusting plate are surrounded to form a feeding space for conveying the MOS tube.

3. A MOS tube positioning and cutting machine according to claim 2, characterized in that: A connecting block is arranged between the first movable seat and the adjusting plate, a first sliding block is arranged at the bottom of the first movable seat, and a first guide rail slidably connected to the first sliding block is arranged on the inclined surface.

4. The MOS tube positioning and cutting machine according to claim 1, characterized in that: The shearing assembly includes a shearing knife, a second movable seat connected to the shearing knife, and a second driving cylinder drivingly connected to the second movable seat. The shearing knife is in contact with the outer end surface of the feeding channel, a second sliding block is provided at the bottom of the second movable seat, and the inclined surface is provided with a second guide rail slidably connected to the second sliding block.

5. The MOS tube positioning and cutting machine according to claim 1, characterized in that: The inclined surface is inclined with an inclined platform and a waste trough arranged on the inclined platform, and a waste box is arranged at the bottom of the machine body, and the waste box is communicated with the waste trough.

6. The MOS tube positioning and cutting machine according to claim 1, characterized in that: A supporting foot is arranged at the bottom of the machine body, and the supporting foot comprises a threaded rod and a buffer pad threadably connected to the threaded rod.

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