CN214445671U

CN214445671U - Clamping tool for semiconductor processing

Info

Publication number: CN214445671U
Application number: CN202022343053.7U
Authority: CN
Inventors: 包安勇
Original assignee: Henan Qiang Semiconductor Co ltd
Current assignee: Henan Qiang Semiconductor Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-10-22
Anticipated expiration: 2030-10-20

Abstract

The utility model relates to a technical field of semiconductor processing, concretely relates to be used for semiconductor processing centre gripping frock, comprises a workbench, bottom portion central authorities are provided with the motor in the workstation, the inside central authorities of workstation are provided with the transmission case, the transmission hole has been seted up to transmission case left and right, lower, back boxboard central authorities, the workstation four corners all is provided with the support column, the workstation top is provided with the gasket, the first conical gear of the lower boxboard transmission hole fixedly connected with of transmission case is run through to motor drive direction one end. The motor drives the trapezoidal gears to be meshed with each other, the handle drives the ruler gear and the rack, the range of machining sizes is enlarged, the trouble of replacing tools when products are manually switched is reduced, the composite pressing plate and the rubber asbestos pad are arranged, vibration of a workpiece during machining is reduced, the stability of workpiece machining is improved, the workpiece machining is more convenient and effective, and the qualified rate of the workpiece is improved.

Description

Clamping tool for semiconductor processing

Technical Field

The utility model relates to a technical field of semiconductor processing specifically is a centre gripping frock for semiconductor processing.

Background

The semiconductor is a substance with conductivity between an insulator and a conductor, the arrival rate of the semiconductor is easy to control, the semiconductor can be used as a component material for information processing, and the core unit of many electronic products, such as computers, mobile phones and digital recorders, utilizes the conductivity change of the semiconductor to process information. Semiconductor before processing, it is fixed to need carry out the centre gripping to the chip usually, prevents to add the removal of man-hour chip, nevertheless adds man-hour because the vibrations of chip, can lead to chip and centre gripping frock friction mutually, leads to the damage, and the damage is too much can lead to the fact wearing and tearing to the centre gripping frock, leads to the back chip to press from both sides not tightly, increases the damage rate of work piece, simultaneously because of processing not unidimensional chip, need switch over the frock, if small in quantity, and when the kind is many, just more loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centre gripping frock for semiconductor processing reaches the stability of improvement work piece man-hour, and work piece processing is more convenient effectual purpose.

In order to achieve the above object, the utility model provides a following technical scheme: a centre gripping frock for semiconductor processing, the kind includes the workstation, bottom central authorities are provided with the motor in the workstation, the inside central authorities of workstation are provided with the transmission case, transmission hole has all been seted up in left side, right side, bottom and the back boxboard central authorities of transmission case, the four corners of workstation all is provided with the support column, the top of workstation is provided with the gasket, fixedly connected with first conical gear after the one end of the drive shaft of motor runs through the transmission hole on the bottom boxboard of transmission case, the meshing is connected with second conical gear, third conical gear and mixes fourth conical gear on the first conical gear, the central authorities of second conical gear, third conical gear and fourth conical gear all fixedly connected with the transmission shaft, the one end of three transmission shaft runs through the transmission hole on left side, right side and the back boxboard of transmission case respectively, threaded groove has been seted up to one side of support column, the transmission shaft is in threaded connection with the threaded groove, one end of the threaded groove is provided with a limiting groove, the other end of the threaded groove is provided with a first limit stop, the top of the support column is provided with a positioning sleeve, the positioning sleeve is sleeved with a positioning pin, the center of the bottom of the positioning pin is provided with a groove, the top of the positioning pin is fixedly connected with a re-pressing plate, the center of the bottom of the other side of the re-pressing plate is provided with a trapezoidal groove, a gasket is embedded in the trapezoidal groove, a rack is arranged in the groove and is meshed with a ruler gear, one end of the rack is fixedly connected with a second limit stop, the other end of the rack is fixedly connected with a third limit stop, the outer surface of one side of the positioning pin is provided with a chute, one side of the ruler gear is fixedly connected with a cross rod, one side of the top of the positioning sleeve is provided with a positioning hole, and one end of the cross rod penetrates through the chute and the positioning hole, one end of the cross rod is fixedly connected with a handle.

Preferably, the number of the transmission shafts is three, and the diameters of the three transmission shafts are the same.

Preferably, the number of the composite pressing plate, the number of the grooves, the number of the trapezoidal grooves, the number of the racks and the number of the straight scale gears are all nine.

Preferably, the length of the positioning sleeve is greater than that of the positioning pin, and the width of the groove is greater than that of the second limit stop and that of the third limit stop.

Preferably, the handle is hexagonal and has a number.

Preferably, the gasket is made of high, medium and low pressure rubber asbestos plates.

The utility model provides a centre gripping frock for semiconductor processing. The method has the following beneficial effects:

the utility model discloses an intermeshing of motor drive trapezoidal gear, and the handle drives ruler gear and rack, make the centre gripping frock that is used for semiconductor processing can be from top to bottom, control, the rear is to adjusting, make the scope of machining dimension enlarge, when having reduced the artificial switching product, the trouble of replacement frock, cooperation No. 14 hexagonal handle, make the people adjust with the instrument, reduce the spoilage of work piece, it has reduced the vibrations of work piece man-hour to set up a plurality of double pressing boards and rubber asbestos pad, thereby improve the stability of work piece processing, make the work piece processing more convenient effective, improve the qualification rate of work piece.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 2.

In the figure: 1 composite pressing plate, 2 gaskets, 3 trapezoidal grooves, 4 handles, 5 supporting columns, 6 working tables, 7 positioning pins, 8 second limit stops, 9 racks, 10 ruler gears, 11 positioning sleeves, 12 grooves, 13 first limit stops, 14 limit grooves, 15 transmission shafts, 16 motors, 17 thread grooves, 18 third limit stops, 19 cross bars, 20 sliding grooves, 21 positioning holes, 22 transmission boxes, 23 transmission holes, 24 first bevel gears, 25 second bevel gears, 26 third bevel gears and 27 fourth bevel gears.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a centre gripping frock for semiconductor processing, comprises a workbench 6, bottom central authorities are provided with motor 16 in the workstation, the inside central authorities of workstation 6 are provided with transmission case 22, transmission case 22's left side, the right side, transmission hole 23 has all been seted up to bottom and back boxboard central authorities, workstation 6's four corners all is provided with support column 5, workstation 6's top is provided with gasket 2, gasket 2's material is high, well, low pressure rubber asbestos board, fixedly connected with first conical gear 24 behind the transmission hole 23 on the bottom boxboard of transmission case 22 is run through to the one end of motor 16's drive shaft, meshing is connected with second conical gear 25 on first conical gear 24, third conical gear 26 mixes fourth conical gear 27, second conical gear 25, third conical gear 26 and the equal fixedly connected with transmission shaft 15 in the middle of fourth conical gear 27, the one end of three transmission shaft 15 runs through the left side of transmission case 22 respectively, The transmission holes 23 on the right side and the rear box board, the number of the transmission shafts 15 is three, the diameters of the three transmission shafts 15 are the same, one side of the support pillar 5 is provided with a thread groove 17, the transmission shafts 15 are in threaded connection with the thread groove 17, one end of the thread groove 17 is provided with a limit groove 14, the other end of the thread groove is provided with a first limit stop 13, the top of the support pillar 5 is provided with a positioning sleeve 11, the length of the positioning sleeve 11 is greater than that of the positioning pin 7, the width of the groove 12 is greater than that of a second limit stop 8 and a third limit stop 18, the positioning sleeve 11 is sleeved with the positioning pin 7, the center of the bottom of the positioning pin 7 is provided with a groove 12, the top of the positioning pin 7 is fixedly connected with a composite pressing plate 1, the center of the bottom of the other side of the composite pressing plate 1 is provided with a trapezoidal groove 3, a gasket 2 is embedded in the trapezoidal groove 3, the groove 12 is provided with a rack 9, the rack 9 is meshed with a ruler gear 10, one end of the rack 9 is fixedly connected with the second limit stop 8, rack 9's other end fixedly connected with third limit stop 18, spout 20 has been seted up to 7 one side surfaces of locating pin, one side fixedly connected with horizontal pole 19 of ruler gear 10, locating hole 21 has been seted up to top one side of position sleeve 11, spout 20 and locating hole 21 are run through to the one end of

horizontal pole

19, 19 one end fixedly connected with handles 4 of horizontal pole, handles 4 are the hexagon, and the model is number 14, the number of double pressing board 1, recess 12, trapezoidal recess 3, rack 9, ruler gear 10 all has nine.

When using, through connecting power and switch for the motor drives the meshing of trapezoidal gear, makes transmission shaft and support carry out threaded connection, pushes away or draws the support column close, thereby adjusts according to the size of a dimension of work piece, places the work piece on the workstation gasket, cooperates first spanner to adjust 14 handles make with horizontal fixed connection's ruler gear and rack transmission, makes double pressing board 1 adjust from top to bottom, thereby presss from both sides the work piece tightly.

To sum up can, the utility model discloses a motor drives the intermeshing of trapezoidal gear, and the handle drives ruler gear and rack, make the centre gripping frock that is used for semiconductor processing can be from top to bottom, control, the rear direction is adjusted, make the scope of machining dimension enlarge, when having reduced the artificial switching product, the trouble of replacement frock, 14 hexagonal handles of cooperation, make the people adjust with the instrument, reduce the spoilage of work piece, set up a plurality of double pressing boards and rubber asbestos pad and reduced the vibrations that the work piece was processed man-hour, thereby improve the stability of work piece processing, make the work piece processing more convenient effective, improve the qualification rate of work piece.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a centre gripping frock for semiconductor processing, includes workstation (6), bottom central authorities are provided with motor (16) in the workstation, its characterized in that: the utility model discloses a hydraulic drive machine for hydraulic drive machine, including workstation (6), workstation (6) inside central authorities are provided with transmission case (22), transmission hole (23) have all been seted up to left side, right side, bottom and back boxboard central authorities of transmission case (22), the four corners of workstation (6) all is provided with support column (5), the top of workstation (6) is provided with gasket (2), fixedly connected with first conical gear (24) behind transmission hole (23) on the bottom boxboard of transmission case (22) is run through to the one end of the drive shaft of motor (16), meshing is connected with second conical gear (25), third conical gear (26) and mixes fourth conical gear (27) on first conical gear (24), the equal fixedly connected with transmission shaft (15) in central authorities of second conical gear (25), third conical gear (26) and fourth conical gear (27), the one end of three transmission shaft (15) runs through the left side of transmission case (22) respectively, A threaded groove (17) is formed in one side of the support column (5), the transmission shaft (15) is in threaded connection with the threaded groove (17), a limiting groove (14) is formed in one end of the threaded groove (17), a first limiting stop (13) is arranged at the other end of the threaded groove (17), a positioning sleeve (11) is arranged at the top of the support column (5), a positioning pin (7) is sleeved on the positioning sleeve (11), a groove (12) is formed in the center of the bottom of the positioning pin (7), a composite pressing plate (1) is fixedly connected to the top of the positioning pin (7), a trapezoidal groove (3) is formed in the center of the bottom of the other side of the composite pressing plate (1), a gasket (2) is embedded in the trapezoidal groove (3), a rack (9) is arranged in the groove (12), and the rack (9) is meshed with a ruler gear (10), rack (9) one end fixedly connected with second limit stop (8), other end fixedly connected with third limit stop (18) of rack (9), spout (20) have been seted up to locating pin (7) one side surface, one side fixedly connected with horizontal pole (19) of ruler gear (10), locating hole (21) have been seted up to top one side of position sleeve (11), spout (20) and locating hole (21) are run through to the one end of horizontal pole (19), horizontal pole (19) one end fixedly connected with handle (4).

2. The clamping tool for semiconductor processing according to claim 1, wherein: the number of the transmission shafts (15) is three, and the diameters of the three transmission shafts (15) are the same.

3. The clamping tool for semiconductor processing according to claim 1, wherein: the number of the composite pressing plates (1), the grooves (12), the trapezoidal grooves (3), the racks (9) and the ruler gears (10) is nine.

4. The clamping tool for semiconductor processing according to claim 1, wherein: the length of the positioning sleeve (11) is greater than that of the positioning pin (7), and the width of the groove (12) is greater than that of the second limit stop (8) and the third limit stop (18).

5. The clamping tool for semiconductor processing according to claim 1, wherein: the handle (4) is hexagonal and fourteen in model.

6. The clamping tool for semiconductor processing according to claim 1, wherein: the gasket (2) is made of high, medium and low pressure rubber asbestos plates.