CN112677249A - Panel lateral wall drilling equipment - Google Patents
Panel lateral wall drilling equipment Download PDFInfo
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- CN112677249A CN112677249A CN202011613840.7A CN202011613840A CN112677249A CN 112677249 A CN112677249 A CN 112677249A CN 202011613840 A CN202011613840 A CN 202011613840A CN 112677249 A CN112677249 A CN 112677249A
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Abstract
The invention belongs to the field of plate processing, and particularly relates to a plate side wall drilling device which comprises a workbench, wherein two groups of slideways are arranged on the workbench, each group of slideways is connected with a drilling box in a sliding manner, two fixed blocks are fixedly connected on the workbench, a bidirectional screw rod is rotatably connected between the two fixed blocks, and two threaded blocks are in threaded connection on the bidirectional screw rod. According to the invention, the drill rods on the drilling boxes can synchronously rotate through the arranged driving mechanism, in addition, the drill rods on the two drilling boxes can synchronously open holes on the side walls of the two sides of the solid wood plate through the matching of the arranged two-way screw rods and the thread blocks, so that the complexity of manual opening is avoided, the waste of manpower is avoided, the working efficiency is greatly improved, the stability of the solid wood plate in the drilling operation process can be ensured through the arranged locking mechanism, and the complexity of manual support is avoided.
Description
Technical Field
The invention belongs to the field of plate processing, and particularly relates to a plate side wall drilling device.
Background
The board can be divided into solid board and artificial board according to material classification, and can be divided into solid board, plywood, fiberboard, decorative panel, fire-proof board and shaving board according to forming classification, wherein the solid board is a wood board made of complete wood, and the wood board is firm and durable, has natural grains and is the choice of the decoration medium-grade and high-grade.
At present solid wood board is in the in-process of processing production, often need set up a plurality of mounting holes at solid wood board's both sides lateral wall for be connected with other accessories, generally be that the manual hand-held drilling machine carries out the trompil to the both sides lateral wall of wood in proper order, whole process is comparatively loaded down with trivial details, and consumes the manpower, the in-process of drilling in addition still needs the manual work to support firm solid wood board, very big influence drilling work efficiency.
To this end, we propose a panel sidewall drilling device to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provides a plate side wall drilling device.
In order to achieve the purpose, the invention adopts the following technical scheme: a drilling device for the side wall of a plate comprises a workbench, wherein two groups of slide ways are arranged on the workbench, each group of slide ways is connected with a drilling box in a sliding way, two fixed blocks are fixedly connected on the workbench, and a bidirectional screw rod is rotatably connected between the two fixed blocks, two thread blocks are connected on the bidirectional screw rod in a threaded manner, and the two thread blocks are respectively and fixedly connected with the two drilling boxes through connecting rods, one end of the bidirectional screw rod is in transmission connection with a first driving motor, a plurality of drilling rods are rotatably connected in the drilling boxes, one end of each drill rod penetrates through the drilling box, the drilling box is provided with a driving mechanism matched with each drill rod, two L-shaped supporting plates are fixedly connected on the workbench, the inner top surface of the lower end of each L-shaped supporting plate is fixedly connected with a first air cylinder, and the output end of the first cylinder is fixedly connected with a concave frame, and a locking mechanism is arranged on the concave frame.
In the above-mentioned panel lateral wall drilling equipment, the cavity has been seted up on the workstation, and has a plurality of pivots in the cavity, fixedly connected with induced draft fan leaf in the pivot, be provided with on the workstation with each pivot matched with link gear, a plurality of air inlets have been seted up to the upper end lateral wall of cavity, and the lower extreme lateral wall of cavity has seted up a plurality of gas vents.
In an above-mentioned panel lateral wall drilling equipment, link gear includes a plurality of belt pulleys, belt and second driving motor, and is a plurality of the belt pulley cup joints respectively in a plurality of pivots, and passes through belt drive between each belt pulley, one of them pivot and second driving motor transmission are connected.
In the above-mentioned panel lateral wall drilling equipment, actuating mechanism includes worm, a plurality of worm wheel and third driving motor, the worm rotates to be connected in the drilling case, and a plurality of the worm wheel cup joints respectively on a plurality of drilling rods, and each worm wheel all meshes with the worm mutually, the one end of worm runs through the drilling case and is connected with the transmission of third driving motor.
In the above-mentioned panel lateral wall drilling equipment, locking mechanism includes thread bush, screw rod and clamp plate, the thread bush rotates to be connected on the spill frame, and screw rod threaded connection is in the thread bush, the lower extreme and the clamp plate fixed connection of screw rod, and clamp plate and spill frame sliding connection.
In the above plate sidewall drilling device, the cavity is fixedly connected with a dust screen, the dust screen is located on the upper side of the suction fan blade, and the front surface and the back surface of the suction fan blade are completely antisymmetric.
In the plate side wall drilling device, the L-shaped supporting plate is provided with the sliding groove, the sliding groove is in sliding connection with the concave frame, and the side wall of the lower end of the pressing plate is bonded with the rubber pad.
In the above-mentioned panel lateral wall drilling equipment, the screw thread cover has cup jointed changes the handle, and the screw rod runs through and changes the setting of handle.
In the plate side wall drilling device, the side wall at the lower end of the workbench is fixedly connected with a plurality of universal wheels, and the universal wheels are self-locked.
In foretell panel lateral wall drilling equipment, the equal fixedly connected with second cylinder of both sides extension end of workstation, and the output terminal surface of second cylinder runs through workstation and fixedly connected with sucking disc.
Compared with the prior art, the plate side wall drilling device has the advantages that:
1. according to the invention, through the matching of the arranged worm and the worm wheels, the drill rods on the drilling boxes can synchronously rotate, the side wall of one side of the solid wood board is synchronously holed, in addition, the two drilling boxes can be close to or far away from each other through the matching of the arranged two-way screw rods and the thread blocks, and further, the drill rods on the two drilling boxes can synchronously holed the side walls of the two sides of the solid wood board simultaneously, so that the complexity of manual holing is avoided, the waste of manpower is avoided, and the working efficiency is greatly improved.
2. According to the invention, through the matching of the thread bushing and the screw rod, the rotation of the thread bushing can be controlled, so that the screw rod drives the pressing plate to press the solid wood plate, the solid wood plate is ensured to be stable in the drilling operation process, and the complexity of manual support is avoided.
3. According to the invention, through the arrangement of the rotating shaft and the suction fan blade, the suction fan blade can generate suction force by regulating and controlling the rotation of the rotating shaft, and debris generated in the drilling process is sucked through the air inlet, so that the trouble of later manual cleaning is avoided.
4. The dust screen is arranged, so that the debris sucked into the cavity can be received under the condition of ensuring the normal flow of the air flow, the debris is prevented from being directly attached to the suction fan blade, and in addition, the upper side of the suction fan blade can generate negative pressure when the suction fan blade rotates anticlockwise due to the structural design of the suction fan blade, so that the debris generated in the drilling operation process can be conveniently sucked.
5. According to the invention, the lifting of the concave frame can be regulated and controlled through the arranged first air cylinder, so that the solid wood plate in the concave frame can correspond to the height of each drill rod, the complexity of manual regulation and locking is avoided, the lifting stability of the concave frame can be improved through the arranged sliding chute, and in addition, the hard collision between the pressing plate and the solid wood plate can be avoided through the arranged rubber pad, the friction force between the pressing plate and the solid wood plate can be improved, and the placing stability of the solid wood plate is further improved.
6. The rotary handle is arranged, so that a user can conveniently control the threaded sleeve to rotate, the universal wheel is arranged, the user can conveniently move the whole device, labor loss caused by manual moving is avoided, the universal wheel can be locked in real time due to the self-locking function of the universal wheel, and the universal wheel is prevented from rolling randomly.
7. According to the invention, the second air cylinder is arranged, so that the lifting of the sucker can be regulated and controlled, the sucker can be quickly pressed to the ground and is attracted with the ground, the device is further locked, the stability of the device in the working process is ensured, the controllable sucker is quickly separated from the ground in the later period, and the labor loss caused by manual pulling is avoided.
Drawings
FIG. 1 is a schematic front perspective structural view of a drilling device for a side wall of a plate provided by the present invention;
FIG. 2 is a schematic top view of a drilling device for a side wall of a plate according to the present invention;
FIG. 3 is a schematic structural diagram of an L-shaped support plate of a drilling device for a side wall of a plate according to the present invention in a side view;
FIG. 4 is a schematic top perspective view of a drilling box of the drilling device for a side wall of a plate material provided by the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 3.
In the figure, 1 workbench, 2 slide ways, 3 drilling boxes, 4 fixing blocks, 5 bidirectional screw rods, 6 thread blocks, 7 connecting rods, 8 first driving motors, 9 drill rods, 10 driving mechanisms, 101 worms, 102 worm gears, 103 third driving motors, 11L-shaped supporting plates, 12 first air cylinders, 13 concave frames, 14 locking mechanisms, 141 thread sleeves, 142 screw rods, 143 pressing plates, 15 cavities, 16 rotating shafts, 17 suction fan blades, 18 linkage mechanisms, 181 belt pulleys, 182 belts, 183 second driving motors, 19 air inlets, 20 air outlets, 21 dust screens, 22 sliding grooves, 23 rubber pads, 24 rotating handles, 25 universal wheels, 26 second air cylinders, 27 suction cups and 28 wood boards.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1-5, a panel lateral wall drilling device comprises a workbench 1, wherein a plurality of universal wheels 25 are fixedly connected to the lower end lateral wall of the workbench 1, the universal wheels 25 are self-locked, the universal wheels 25 are arranged, and a user can conveniently move the whole device, so that labor loss caused by manual moving is avoided, and the universal wheels 25 can be locked in real time due to the self-locking function of the universal wheels 25, so that the universal wheels 25 are prevented from rolling freely.
The both sides of workstation 1 extend the equal fixedly connected with second cylinder 26 of end, and the output end face of second cylinder 26 runs through workstation 1 and fixedly connected with sucking disc 27, through the second cylinder 26 that sets up, can regulate and control sucking disc 27 and go up and down, and then make sucking disc 27 can press to ground fast, with ground actuation, further locking device, the stability in the assurance device working process, and the later stage can be regulated and control sucking disc 27 and ground quickly separating, the labour loss of artifical pulling has been avoided.
The linkage mechanism 18 comprises a plurality of belt pulleys 181, a belt 182 and a second driving motor 183, the plurality of belt pulleys 181 are respectively sleeved on the plurality of rotating shafts 16, the belt 182 is used for transmission between the belt pulleys 181, one of the rotating shafts 16 is in transmission connection with the second driving motor 183, the plurality of belt pulleys 181 and the belt 182 are matched, linkage of the rotating shafts 16 can be achieved, and production cost caused by additionally arranging driving equipment is avoided.
Fixedly connected with dust screen 21 in cavity 15, and dust screen 21 is located the upside of induced-draft fan leaf 17, the tow sides of induced-draft fan leaf 17 are complete antisymmetric design, dust screen 21 through the setting, under the condition of guaranteeing the normal flow of air current, can accept the piece of being inhaled in the cavity, avoid the piece directly to attach to on induced-draft fan leaf 17, in addition induced-draft fan leaf 17's structural design, can be when induced-draft fan leaf 17 anticlockwise rotation, make the upside of induced-draft fan leaf 17 produce the negative pressure, be convenient for absorb the piece that produces among the drilling operation process.
Two sets of slides 2 have been seted up on workstation 1, and the equal sliding connection of every group slide 2 has drilling case 3, two fixed blocks 4 of fixedly connected with on the workstation 1, and rotate between two fixed blocks 4 and be connected with two-way lead screw 5, threaded connection has two screw thread pieces 6 on the two-way lead screw 5, and two screw thread pieces 6 are respectively through connecting rod 7 and two drilling case 3 fixed connection, the one end transmission of two-way lead screw 5 is connected with a driving motor 8, it is connected with a plurality of drilling rods 9 to rotate in the drilling case 3, and the one end of drilling rod 9 runs through drilling case 3 and sets up, be provided with on the drilling case 3 with each drilling rod 9 matched with actuating mechanism 10.
The driving mechanism 10 comprises a worm 101, a plurality of worm wheels 102 and a third driving motor 103, the worm 101 is rotatably connected in the drilling box 3, the worm wheels 102 are respectively sleeved on the drilling rods 9, each worm wheel 102 is meshed with the worm 101, one end of the worm 101 penetrates through the drilling box 3 and is in transmission connection with the third driving motor 103, through the matching of the arranged worm 101 and the worm wheels 102, each drilling rod 9 on the drilling box 3 can synchronously rotate, and one side wall of the wood board 28 is synchronously perforated.
Two L shape backup pads 11 of fixedly connected with on the workstation 1, the first cylinder 12 of top surface fixedly connected with in the lower extreme of L shape backup pad 11, and the output fixedly connected with spill frame 13 of first cylinder 12, spout 22 has been seted up on the L shape backup pad 11, and spout 22 and spill frame 13 sliding connection, the lower extreme lateral wall of clamp plate 143 bonds and has rubber pad 23, the spout 22 of setting, can improve the stability that spill frame 13 goes up and down, the rubber pad 23 of setting in addition, both can avoid clamp plate 143 and plank 28 to bump hard firmly, can improve the frictional force between clamp plate 143 and plank 28 again, the steadiness that plank 28 placed is further improved.
The locking mechanism 14 is arranged on the concave frame 13, the locking mechanism 14 comprises a threaded sleeve 141, a screw 142 and a pressing plate 143, the threaded sleeve 141 is rotatably connected onto the concave frame 13, the screw 142 is in threaded connection with the threaded sleeve 141, the lower end of the screw 142 is fixedly connected with the pressing plate 143, the pressing plate 143 is in sliding connection with the concave frame 13, the threaded sleeve 141 can be controlled to rotate through the matching of the threaded sleeve 141 and the screw 142, the screw 142 drives the pressing plate 143 to press the wood board 28 downwards, the wood board 28 is guaranteed to be stable in the drilling operation process, the trouble of manual supporting is avoided, the rotating handle 24 is sleeved on the threaded sleeve 141, the screw 142 penetrates through the rotating handle 24, and the rotating handle 24 is arranged, so that a user can conveniently control the rotation of the threaded sleeve 141.
When it is desired to drill both side walls of the wooden board 28, the apparatus is first moved to a target point by the universal wheels 25, and then, the two second cylinders 26 are sequentially started, the second cylinders 26 drive the suction cups 27 to press the ground, when the suction cups 27 are sucked with the ground, the second cylinders 26 are closed, and at the moment, the device is locked, then, the two ends of the wooden board 28 are respectively placed in the two concave frames 13, and then, the two rotating handles 24 are sequentially rotated, the rotating handles 24 drive the threaded sleeves 141 to rotate, because the pressing plate 143 limits the screw 142, the screw 142 drives the pressing plate 143 to press the wood board 28, after the two pressing plates 143 press against the stable wooden plate 28, the rotation of the rotating handle 24 is stopped, and then the first cylinder 12 is started, the first cylinder 12 drives the concave frame 13 to slide up slowly, the first cylinder 12 is closed when the height of the side walls of the wooden plate 28 corresponds to the height of the drill rod 9 on both sides.
Subsequently, two third driving motors 103 are sequentially started, the third driving motors 103 can drive the worm 101 to rotate, under the transmission action of each worm wheel 102, each drill rod 9 in the drilling box 3 can synchronously rotate, then, the output end of the second driving motor 183 is started to rotate anticlockwise, the second driving motor 183 can drive one of the rotating shafts 16 to rotate anticlockwise, under the transmission action of each belt pulley 181 and the belt 182, each rotating shaft 16 can synchronously rotate, each rotating shaft 16 can drive each suction fan blade 17 to synchronously rotate anticlockwise, at the moment, the upper side of each suction fan blade 17 can generate negative pressure, and under the cooperation of the air inlet 19, airflow of side wall accessories on two sides of the wood board 28 can be continuously sucked into the cavity 15.
Then, start first driving motor 8, first driving motor 8 can drive two-way lead screw 5 and rotate, and two screw blocks 6 on two-way lead screw 5 this moment can drive two drilling boxes 3 and be close to slowly, and the drilling end of the drilling rod of plank 28 both sides can be close to plank 28 slowly simultaneously, drills to plank 28, and in the drilling process, the piece of production can be under the effect of suction fan blade 17, is absorbed in cavity 15 and is accepted by dust screen 21.
After the drilling of plank 28 both sides lateral wall is all accomplished by each drilling rod, regulate and control first driving motor 8, make first driving motor 8 reversal, first driving motor 8 can drive two-way lead screw 5 reversal, at this moment, two screw blocks 6 on the two-way lead screw 5 can drive two drilling boxes 3 and keep away from each other, after two drilling boxes 3 all return to initial position, close first driving motor 8 in proper order, second driving motor 183 and third driving motor 103, then, the contra-rotation changes 24, and the same is said, can make clamp plate 143 and plank 28 separate, after two clamp plate 143 all separated with plank 28, the stop rotating changes 24, can take off plank 28 after the drilling.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A plate side wall drilling device comprises a workbench (1) and is characterized in that two groups of slideways (2) are arranged on the workbench (1), each group of slideways (2) is connected with a drilling box (3) in a sliding manner, two fixed blocks (4) are fixedly connected on the workbench (1), a bidirectional lead screw (5) is rotatably connected between the two fixed blocks (4), two thread blocks (6) are connected on the bidirectional lead screw (5) in a threaded manner, the two thread blocks (6) are respectively fixedly connected with the two drilling boxes (3) through connecting rods (7), one end of the bidirectional lead screw (5) is in transmission connection with a first driving motor (8), a plurality of drill rods (9) are rotatably connected in the drilling boxes (3), one end of each drill rod (9) penetrates through the drilling boxes (3), and driving mechanisms (10) matched with the drill rods (9) are arranged on the drilling boxes (3), two L shape backup pads (11) of fixedly connected with on workstation (1), top surface fixedly connected with first cylinder (12) in the lower extreme of L shape backup pad (11), and the output fixedly connected with spill frame (13) of first cylinder (12), be provided with locking mechanism (14) on spill frame (13).
2. The plate side wall drilling device according to claim 1, wherein a cavity (15) is formed in the workbench (1), a plurality of rotating shafts (16) are rotatably connected in the cavity (15), a suction fan blade (17) is fixedly connected to each rotating shaft (16), a linkage mechanism (18) matched with each rotating shaft (16) is arranged on the workbench (1), a plurality of air inlets (19) are formed in the side wall of the upper end of the cavity (15), and a plurality of air outlets (20) are formed in the side wall of the lower end of the cavity (15).
3. The plate side wall drilling device according to claim 2, wherein the linkage mechanism (18) comprises a plurality of belt pulleys (181), a belt (182) and a second driving motor (183), the plurality of belt pulleys (181) are respectively sleeved on the plurality of rotating shafts (16), the belt pulleys (181) are driven by the belt (182), and one of the rotating shafts (16) is in driving connection with the second driving motor (183).
4. The plate side wall drilling device according to claim 1, wherein the driving mechanism (10) comprises a worm (101), a plurality of worm wheels (102) and a third driving motor (103), the worm (101) is rotatably connected in the drilling box (3), the worm wheels (102) are respectively sleeved on the drill rods (9), each worm wheel (102) is meshed with the worm (101), and one end of the worm (101) penetrates through the drilling box (3) and is in transmission connection with the third driving motor (103).
5. The plate sidewall drilling device according to claim 1, wherein the locking mechanism (14) comprises a threaded sleeve (141), a screw rod (142) and a pressure plate (143), the threaded sleeve (141) is rotatably connected to the concave frame (13), the screw rod (142) is in threaded connection with the threaded sleeve (141), the lower end of the screw rod (142) is fixedly connected with the pressure plate (143), and the pressure plate (143) is in sliding connection with the concave frame (13).
6. A panel sidewall drilling device according to claim 2, characterized in that a dust screen (21) is fixedly connected in the cavity (15), and the dust screen (21) is located on the upper side of the suction fan blade (17), and the front and back sides of the suction fan blade (17) are completely antisymmetric.
7. The drilling device for the side wall of the plate material as claimed in claim 5, wherein the L-shaped supporting plate (11) is provided with a sliding groove (22), the sliding groove (22) is slidably connected with the concave frame (13), and a rubber pad (23) is bonded on the side wall of the lower end of the pressing plate (143).
8. The drilling device for the side wall of the plate according to claim 5, wherein the threaded sleeve (141) is sleeved with the rotating handle (24), and the screw rod (142) penetrates through the rotating handle (24).
9. The plate side wall drilling device according to claim 1, wherein a plurality of universal wheels (25) are fixedly connected to the side wall of the lower end of the workbench (1), and the universal wheels (25) are self-locked.
10. A panel sidewall drilling device according to claim 1, characterized in that the two side extension ends of the working platform (1) are fixedly connected with second cylinders (26), and the output end surfaces of the second cylinders (26) penetrate through the working platform (1) and are fixedly connected with suckers (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011613840.7A CN112677249A (en) | 2020-12-30 | 2020-12-30 | Panel lateral wall drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011613840.7A CN112677249A (en) | 2020-12-30 | 2020-12-30 | Panel lateral wall drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112677249A true CN112677249A (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011613840.7A Pending CN112677249A (en) | 2020-12-30 | 2020-12-30 | Panel lateral wall drilling equipment |
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| CN (1) | CN112677249A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070708A (en) * | 2021-05-19 | 2021-07-06 | 成都航空职业技术学院 | Special fixture for machining and turning aviation onboard structural part product |
| CN113814441A (en) * | 2021-10-21 | 2021-12-21 | 江苏国威工程机械有限公司 | Drilling device for processing pin shaft convenient for fixing machined part |
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| CN111136300A (en) * | 2020-02-25 | 2020-05-12 | 淮北德林机械设备有限公司 | Bidirectional drilling device |
| CN210999143U (en) * | 2019-10-19 | 2020-07-14 | 井冈山市井红饰材有限公司 | Furniture plank puncher with dust removal function |
| CN211389155U (en) * | 2019-12-18 | 2020-09-01 | 泰州巨松家具有限公司 | A timber multiple spot perforating device for furniture manufacturing usefulness |
| CN211415476U (en) * | 2019-12-23 | 2020-09-04 | 天津欧尚美泓木业股份有限公司 | Drilling device convenient for fixing workpiece and used for furniture production |
| CN211915553U (en) * | 2019-12-30 | 2020-11-13 | 舒平精工机械(南通)有限公司 | Self-cleaning type machining device with bidirectional drilling effect |
| CN112045783A (en) * | 2020-09-14 | 2020-12-08 | 王聪聪 | Drilling equipment is used in guitar processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH07171803A (en) * | 1993-12-20 | 1995-07-11 | Misawa Homes Co Ltd | Dowel hole machining device |
| CN207858974U (en) * | 2018-01-31 | 2018-09-14 | 定州市宝光刀具有限公司 | tool handle perforating device |
| CN208118016U (en) * | 2018-04-26 | 2018-11-20 | 邵武市泽诚机械有限公司 | A kind of plank drilling machine |
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| CN209953837U (en) * | 2019-03-29 | 2020-01-17 | 信阳百德实业有限公司 | Clean type multi-spindle drilling machine |
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| CN211389155U (en) * | 2019-12-18 | 2020-09-01 | 泰州巨松家具有限公司 | A timber multiple spot perforating device for furniture manufacturing usefulness |
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| CN211915553U (en) * | 2019-12-30 | 2020-11-13 | 舒平精工机械(南通)有限公司 | Self-cleaning type machining device with bidirectional drilling effect |
| CN111136300A (en) * | 2020-02-25 | 2020-05-12 | 淮北德林机械设备有限公司 | Bidirectional drilling device |
| CN112045783A (en) * | 2020-09-14 | 2020-12-08 | 王聪聪 | Drilling equipment is used in guitar processing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070708A (en) * | 2021-05-19 | 2021-07-06 | 成都航空职业技术学院 | Special fixture for machining and turning aviation onboard structural part product |
| CN113814441A (en) * | 2021-10-21 | 2021-12-21 | 江苏国威工程机械有限公司 | Drilling device for processing pin shaft convenient for fixing machined part |
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Application publication date: 20210420 |