CN215659148U - Tool clamp for processing silicon wafer bearing box rack bar - Google Patents
Tool clamp for processing silicon wafer bearing box rack bar Download PDFInfo
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- CN215659148U CN215659148U CN202121661603.8U CN202121661603U CN215659148U CN 215659148 U CN215659148 U CN 215659148U CN 202121661603 U CN202121661603 U CN 202121661603U CN 215659148 U CN215659148 U CN 215659148U
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Abstract
The utility model discloses a tool clamp for machining a toothed bar of a silicon wafer bearing box, which comprises two side wall supports, wherein a first clamping device and a second clamping device are arranged between the two side wall supports, one end of the first clamping device, which is far away from the second clamping device, is provided with a connecting frame, and one sides of the first clamping device and the second clamping device are provided with limiting plates; the utility model can simultaneously process a plurality of toothed bars, and the clamping mode can process two ends of the toothed bars when the tool clamp is placed in a horizontal position, namely, the toothed bars are cut off and processed.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a tool clamp for machining a rack bar of a silicon wafer bearing box.
Background
Photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface, and mainly comprises a solar panel, a controller and an inverter. The solar cell panel is formed by silicon wafers, the silicon wafer bearing box is a component for bearing the silicon wafers, the silicon wafer bearing box is composed of end faces at the upper end and the lower end and a plurality of tooth bars in the middle, and the silicon wafers are arranged along the tooth bars and are lifted by teeth.
Along with the development of the photovoltaic industry, the requirement of the industry on a solar cell panel is higher and higher, and higher precision requirement and efficiency requirement are also provided for the precision of a silicon wafer bearing box, however, after the gear rod of the existing silicon wafer bearing box is finished by injection molding, the end face of the existing silicon wafer bearing box is processed by using a common lathe, only one gear rod can be processed at a time, the peripheral surfaces of the two ends of the gear rod cannot be processed, and the processing efficiency of the gear rod is low.
The utility model discloses a tool clamp for processing a rack bar of a silicon wafer bearing box, which can solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tool clamp for processing a rack bar of a silicon wafer bearing box, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the tool fixture for machining the toothed bar of the silicon wafer bearing box comprises two side wall supports, wherein the side wall supports are of strip-shaped structures, a connecting frame is arranged in the middle of each side wall support and used for connecting the two side wall supports, a first clamping device and a second clamping device are arranged between the two side wall supports and used for clamping the toothed bar to be machined, one end, away from the second clamping device, of the first clamping device is provided with the connecting frame, the connecting frame is used for being connected with a positioning device in a numerical control machine, the tool fixture can be arranged in the numerical control machine for machining, one side of each of the first clamping device and the second clamping device is provided with a limiting plate, and the limiting plates are used for limiting the position of the toothed bar and ensuring the machining accuracy of the toothed bar;
the first clamping device or the second clamping device comprises a clamping support, a cylinder, an output shaft, clamping blocks and a clamping groove, the clamping support is arranged between the side wall supports, the lower end of the clamping support is provided with the cylinders, the upper side and the lower side of the cylinder are connected with the air pipe, the middle of the air pipe is provided with a locking button, when the rack bar is clamped in place, the locking button is pressed down to block the air flow in the air pipe and lock the cylinder, every output shaft of the cylinder penetrates through the upper end of the clamping support and is connected with the clamping blocks, the output shaft and the clamping blocks are fixedly connected through screws, and the clamping grooves are formed in the two sides of the clamping support, which are located on the output shaft. When the gear rods need to be clamped, the gear rods are respectively arranged in the clamping grooves of the first clamping device and the second clamping device, then the clamping block is rotated to cover the upper end of the clamping groove, the air cylinder is started again, the output shaft of the air cylinder drives the clamping block to move downwards, and the gear rods are clamped in the clamping grooves by the clamping block. Be different from traditional lathe processing, use this frock clamp cooperation digit control machine tool, can carry out simultaneous processing to many ratchets, this press from both sides the dress mode and make when arranging this frock clamp in the horizontal position, can process the both ends of ratchets, cut off processing to the ratchets promptly, when arranging this frock clamp in the erect position, can process the excircle at ratchets both ends, to a great extent has improved the machining efficiency and the precision of ratchets, has improved process velocity, and has reduced artificial operating time, has reduced the processing cost.
Preferably, the both ends of centre gripping support are provided with waist shape connecting block, the position that corresponds with waist shape connecting block on the lateral wall support is provided with waist shape hole, waist shape connecting block stretches into waist shape downthehole, pass through the fix with screw between waist shape connecting block and the waist shape hole, so set up and to make the distance between clamping device and No. two clamping device adjustable to adapt to the processing of not unidimensional ratch.
Preferably, the clamping groove is internally provided with a mounting hole, a screw extends into the mounting hole and is used for fixing the air cylinder on the clamping support, and the mounting hole is arranged in the clamping groove, so that the air cylinder is conveniently positioned and mounted.
Preferably, a plurality of arc-shaped grooves are formed in the upper portion of the connecting frame and correspond to the clamping grooves one to one, and the arc-shaped grooves are used for guiding the toothed bars.
Preferably, the lower part of link is provided with two butt joint holes, the middle part of link is provided with two waist shape butt joint holes, when this frock clamp was arranged in the horizontal position, utilizes butt joint hole and digit control machine tool's processing position butt joint, fixed, when arranging this frock clamp in the erect position, utilizes the processing position butt joint of waist shape butt joint hole and digit control machine tool, fixed, and when waist shape butt joint hole made this frock clamp arrange the erect position in, adjustable position.
Preferably, the limiting plate includes spacing bottom plate, spacing roof, spacing inclined plane, spacing step, spacing roof is located spacing bottom plate upper end, spacing bottom plate and spacing roof integrated into one piece, and be fixed in between two lateral wall supports, spacing roof both sides are provided with spacing inclined plane, carve the shape space between the tooth on the ratch, arrange the tooth at ratch both ends in spacing inclined plane both sides, and spacing inclined plane and tooth closely cooperate, can be spacing with the accurate spacing of axial of ratch, the handing-over department of spacing bottom plate and spacing roof is provided with spacing step, tooth on the ratch is arranged in on spacing step, can be spacing with the accurate of circumference of ratch.
Preferably, be provided with No. three clamping device between clamping device and No. two clamping device, No. three clamping device's structure is the same with clamping device, No. two clamping device's structure for the middle part of centre gripping ratch prevents to add man-hour to the ratch, and the ratch is unstable.
Preferably, the lower ends of the two side wall supports are provided with compensation blocks, and the compensation blocks are used for butt joint with machining positions in a numerical control machine tool, so that the tool clamp is in a horizontal position.
Compared with the prior art, the utility model has the following beneficial effects: be different from traditional lathe processing, use this frock clamp cooperation digit control machine tool, can carry out simultaneous processing to many ratchets, this press from both sides the dress mode and make when arranging this frock clamp in the horizontal position, can process the both ends of ratchets, cut off processing to the ratchets promptly, when arranging this frock clamp in the erect position, can process the excircle at ratchets both ends, to a great extent has improved the machining efficiency and the precision of ratchets, has improved process velocity, and has reduced artificial operating time, has reduced the processing cost.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a perspective view of a tooling fixture of the present invention;
FIG. 2 is a perspective view of a first or second clamping device of the present invention;
FIG. 3 is a perspective view of a restrictor plate of the present invention;
FIG. 4 is a perspective view of the toothed bar of the present invention;
in the figure: a sidewall bracket-1; a first clamping device-2; a second clamping device-3; a connecting frame-4; a limiting plate-5; a clamping bracket-6; a cylinder-7; an output shaft-8; a clamping block-9; a clamping groove-10; a waist-shaped connecting block-11; a waist-shaped hole-12; mounting holes-13; an arc-shaped groove-14; butt joint hole-15; waist-shaped butt joint hole-16; a limiting bottom plate-17; a limiting top plate-18; a limiting inclined plane-19; a limiting step-20; a third clamping device-21; a toothed bar-22; tooth-23; a compensation block-24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): the utility model provides a technical scheme, as shown in figures 1-4, a tool clamp for processing a rack bar 22 of a silicon wafer bearing box comprises two side wall brackets 1, wherein the side wall brackets 1 are in strip structures, a connecting frame is arranged in the middle of each side wall bracket 1, used for connecting two side wall brackets 1, a first clamping device 2 and a second clamping device 3 are arranged between the two side wall brackets 1, the first clamping device 2 and the second clamping device 3 are used for clamping a rack bar 22 to be processed, one end of the first clamping device 2, which is far away from the second clamping device 3, is provided with a connecting frame 4, the connecting frame 4 is used for being connected with a positioning device in a numerical control machine tool, therefore, the tool clamp can be arranged in a numerical control machine tool for machining, limiting plates 5 are arranged on one sides of the first clamping device 2 and the second clamping device 3, and the limiting plates 5 are used for limiting the position of the rack bar 22 and ensuring the machining accuracy of the rack bar 22;
no. one clamping device 2 or No. two clamping device 3 include centre gripping support 6, cylinder 7, output shaft 8, press from both sides tight piece 9, centre gripping groove 10, be provided with centre gripping support 6 between two lateral wall supports 1, centre gripping support 6 lower extreme is provided with a plurality of cylinders 7, the trachea is connected to the upper and lower both sides of cylinder 7, and tracheal middle part is provided with the locking button, when ratch 22 is put in place by the centre gripping, press the locking button, can block the gas flow in the trachea, lock cylinder 7, the output shaft 8 of every cylinder 7 passes the upper end of centre gripping support 6, and be connected with and press from both sides tight piece 9, output shaft 8 and the tight piece 9 of clamp pass through screw fixed connection, the both sides that lie in output shaft 8 on centre gripping support 6 are provided with centre gripping groove 10. When the gear rods 22 need to be clamped, the gear rods 22 are firstly respectively arranged in the clamping grooves 10 of the first clamping device 2 and the second clamping device 3, then the clamping block 9 is rotated to enable the clamping block 9 to cover the upper ends of the clamping grooves 10, then the air cylinder 7 is started, the output shaft 8 of the air cylinder 7 drives the clamping block 9 to move downwards, and the clamping block 9 clamps the gear rods 22 in the clamping grooves 10. Be different from traditional machine tool machining, use this frock clamp cooperation digit control machine tool, can carry out simultaneous processing to many ratchets 22, this press from both sides the dress mode and make when arranging this frock clamp in the horizontal position, can process the both ends of ratchets 22, cut off processing to ratchets 22 promptly, when arranging this frock clamp in the erect position, can carry out the grinding to global at ratchets 22 both ends, to a great extent has improved the machining efficiency of ratchets 22, the machining speed is improved, and the artificial operating time has been reduced, the processing cost is reduced.
The both ends of centre gripping support 6 are provided with waist shape connecting block 11, and the position that corresponds with waist shape connecting block 11 on the lateral wall support 1 is provided with waist shape hole 12, and waist shape connecting block 11 stretches into waist shape hole 12 in, through the fix with screw between waist shape connecting block 11 and the waist shape hole 12, so set up to make the distance between clamping device 2 and No. two clamping device 3 adjustable to adapt to not unidimensional ratch 22's processing.
Be provided with mounting hole 13 in the centre gripping groove 10, stretch into in mounting hole 13 and be provided with the screw, the screw is used for being fixed in the centre gripping support 6 with cylinder 7 on, sets up mounting hole 13 in centre gripping groove 10, conveniently fixes a position and installs cylinder 7.
The upper part of the connecting frame 4 is provided with a plurality of arc-shaped grooves 14, the arc-shaped grooves 14 correspond to the clamping grooves 10 one by one, and the arc-shaped grooves 14 are used for guiding the rack bar 22.
The lower part of link 4 is provided with two butt joint holes 15, and the middle part of link 4 is provided with two waist shape butt joint holes 16, when this frock clamp was arranged in the horizontal position, utilizes butt joint hole 15 and digit control machine tool's processing position butt joint, fixed, when arranging this frock clamp in the erect position, utilizes the processing position butt joint of waist shape butt joint hole 16 and digit control machine tool, fixed, and waist shape butt joint hole 16 makes this frock clamp arrange in when erecting the position, adjustable position.
The limiting plate 5 comprises a limiting bottom plate 17, a limiting top plate 18, a limiting inclined plane 19 and a limiting step 20, the limiting top plate 18 is located at the upper end of the limiting bottom plate 17, the limiting bottom plate 17 and the limiting top plate 18 are integrally formed, the limiting bottom plate is fixed between the two side wall supports 1, the limiting inclined plane 19 is arranged on two sides of the limiting top plate 18, a wedge-shaped space is formed between teeth 23 on the toothed bar 22, the teeth 23 at two ends of the toothed bar 22 are arranged on two sides of the limiting inclined plane 19, the limiting inclined plane 19 and the teeth 23 are tightly matched, the axial direction of the toothed bar 22 can be accurately limited, the limiting step 20 is arranged at the joint of the limiting bottom plate 17 and the limiting top plate 18, the teeth 23 on the toothed bar 22 are arranged on the limiting step 20, and the circumferential direction of the toothed bar 22 can be accurately limited.
A third clamping device 21 is arranged between the first clamping device 2 and the second clamping device 3, and the structure of the third clamping device 21 is the same as that of the first clamping device 2 and that of the second clamping device 3, and is used for clamping the middle of the rack 22 and preventing the rack 22 from being unstable when the rack 22 is machined.
The lower ends of the two side wall supports 1 are provided with compensation blocks 24, and the compensation blocks 24 are used for butt joint with a machining position in a numerical control machine tool, so that the tool clamp is in a horizontal position.
The working principle of the utility model is as follows: firstly, the device is horizontally arranged in a numerical control machine tool, the processing positions of a butt joint hole 15 and the numerical control machine tool are fixed, then a plurality of toothed bars 22 are respectively arranged in a clamping groove 10 of a first clamping device 2 and a second clamping device 3, teeth 23 at two ends of the toothed bars 22 are arranged on two sides of a limiting inclined plane 19, the limiting inclined plane 19 is tightly matched with the teeth 23, the axial direction of the toothed bars 22 is accurately limited, the teeth 23 on the toothed bars 22 are arranged on a limiting step 20, the circumferential direction of the toothed bars 22 is accurately limited, then a clamping block 9 is rotated, the clamping block 9 covers the upper end of the clamping groove 10, an air cylinder 7 is started, an output shaft 8 of the air cylinder 7 drives the clamping block 9 to move downwards, the clamping block 9 clamps the toothed bars 22 in the clamping groove 10, and finally the numerical control machine tool is started to perform pin cutting processing on the end faces of the toothed bars 22; when the circumferential surfaces at the two ends of the toothed bar 22 are required to be machined, the tool clamp is arranged in an upright position, the waist-shaped butt joint hole 16 and the machining position of the numerical control machine tool are fixed, and the numerical control machine tool is started to machine the toothed bar 22.
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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A frock clamp for processing silicon chip bears box ratch, its characterized in that: the clamping device comprises two side wall supports (1), a first clamping device (2) and a second clamping device (3) are arranged between the two side wall supports (1), a connecting frame (4) is arranged at one end, away from the second clamping device (3), of the first clamping device (2), and limiting plates (5) are arranged on one sides of the first clamping device (2) and the second clamping device (3);
the first clamping device (2) or the second clamping device (3) comprises a clamping support (6), a cylinder (7), an output shaft (8), clamping blocks (9) and clamping grooves (10), wherein the clamping support (6) is arranged between the side wall supports (1), the lower end of the clamping support (6) is provided with a plurality of cylinders (7) and each output shaft (8) of each cylinder (7) penetrates through the upper end of the clamping support (6) and is connected with the clamping blocks (9), and the clamping grooves (10) are formed in the two sides, located on the output shafts (8), of the clamping support (6).
2. The tool clamp for processing the rack bar of the silicon wafer bearing box according to claim 1, wherein: the both ends of centre gripping support (6) are provided with waist shape connecting block (11), the position that corresponds with waist shape connecting block (11) on lateral wall support (1) is provided with waist shape hole (12), waist shape connecting block (11) stretch into in waist shape hole (12).
3. The tool clamp for processing the rack bar of the silicon wafer bearing box according to claim 1, wherein: and a mounting hole (13) is formed in the clamping groove (10), a screw is arranged in the mounting hole (13) in a stretching mode, and the screw is used for fixing the air cylinder (7) on the clamping support (6).
4. The tool clamp for processing the rack bar of the silicon wafer bearing box according to claim 1, wherein: a plurality of arc-shaped grooves (14) are formed in the upper portion of the connecting frame (4), and the arc-shaped grooves (14) correspond to the clamping grooves (10) one to one.
5. The tool clamp for processing the rack bar of the silicon wafer bearing box according to claim 1, wherein: the lower part of the connecting frame (4) is provided with two butt joint holes (15), and the middle part of the connecting frame (4) is provided with two waist-shaped butt joint holes (16).
6. The tool clamp for processing the rack bar of the silicon wafer bearing box according to claim 1, wherein: limiting plate (5) include limiting bottom plate (17), limiting top plate (18), limiting inclined plane (19), limiting step (20), limiting top plate (18) are located limiting bottom plate (17) upper end, limiting top plate (18) both sides are provided with limiting inclined plane (19), the handing-over department of limiting bottom plate (17) and limiting top plate (18) is provided with limiting step (20).
7. The tool clamp for processing the rack bar of the silicon wafer bearing box according to claim 1, wherein: a third clamping device (21) is arranged between the first clamping device (2) and the second clamping device (3).
8. The tool clamp for processing the rack bar of the silicon wafer bearing box according to claim 1, wherein: and the lower ends of the two side wall brackets (1) are provided with compensation blocks (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121661603.8U CN215659148U (en) | 2021-07-21 | 2021-07-21 | Tool clamp for processing silicon wafer bearing box rack bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121661603.8U CN215659148U (en) | 2021-07-21 | 2021-07-21 | Tool clamp for processing silicon wafer bearing box rack bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215659148U true CN215659148U (en) | 2022-01-28 |
Family
ID=79981012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121661603.8U Active CN215659148U (en) | 2021-07-21 | 2021-07-21 | Tool clamp for processing silicon wafer bearing box rack bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215659148U (en) |
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2021
- 2021-07-21 CN CN202121661603.8U patent/CN215659148U/en active Active
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