CN211517098U - Automatic polishing device of screwdriver - Google Patents
Automatic polishing device of screwdriver Download PDFInfo
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- CN211517098U CN211517098U CN201922204316.3U CN201922204316U CN211517098U CN 211517098 U CN211517098 U CN 211517098U CN 201922204316 U CN201922204316 U CN 201922204316U CN 211517098 U CN211517098 U CN 211517098U
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- screwdriver
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Abstract
The utility model discloses an automatic burnishing device of screwdriver mainly solves current manual operation inefficiency and the problem of easy fish tail hand. The method comprises the following steps: the transmission mechanism is provided with a material rack, a transmission belt is arranged in the material rack, and the transmission belt is used for transmitting the screwdriver; the material distributing mechanism is arranged above the conveying mechanism; the material guide plate is arranged in front of the conveying mechanism, is obliquely downwards arranged and is used for guiding the screwdrivers to slide down and be separated and arranged in order; the clamping mechanism is arranged above the material guide plate and is used for clamping a screwdriver on the material guide plate; and the polishing machine is arranged in front of the clamping mechanism and is used for polishing a cutter bar of the screw cutter. The utility model discloses the advantage that can carry out the efficient operation of polishing to the screwdriver by the automatic preface has been obtained.
Description
Technical Field
The utility model relates to a hardware and tools field, in particular to automatic burnishing device of screwdriver.
Background
The screwdriver is mainly a tool for screwing a screw to force the screw to be in place, a thin wedge-shaped head is usually a screwdriver with heads and handles, the screwdriver is easy to prepare and can be used as long as the screwdriver is taken out, but a plurality of different screwdrivers are required to be prepared sometimes due to the fact that the screws have different lengths and thicknesses, the multifunctional screwdriver can meet a plurality of requirements, and can be used as a test pencil, particularly, whether an electric box or an electric wire is electrified or not can be more conveniently measured when electricity is connected, a plurality of potential safety hazards can be avoided, the efficiency can be improved, a plurality of convenience conditions are brought to a user, and the work efficiency performance of the user is improved.
The screwdriver is a tool widely used by people in daily life, in the traditional machining process, a straight screwdriver needs to be ground and polished on a grinding machine manually, and a worker holds the screwdriver to polish, so that the back of the hand is easy to ache, and certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic burnishing device of screwdriver to solve current manual operation inefficiency and the problem of easy fish tail hand.
In order to achieve the above purpose, the embodiment of the present invention adopts the following scheme:
an automatic polishing device of a screwdriver, comprising:
a transmission mechanism having
The screwdriver rack comprises a rack body, wherein a transmission belt is arranged in the rack body and used for transmitting a screwdriver;
a material distributing mechanism arranged above the conveying mechanism and provided with
The feeding hole is obliquely and expanded, is provided with an upward opening and can be used for placing a plurality of screwdrivers;
the discharge ports are arranged on the conveying belt in a row and are inclined leftwards;
the material guide plate is arranged in front of the conveying mechanism, is obliquely downwards arranged and is used for guiding the screwdrivers to slide down and be separated and arranged in order;
the clamping mechanism is arranged above the material guide plate and is used for clamping a screwdriver on the material guide plate;
and the polishing machine is arranged in front of the clamping mechanism and is used for polishing a cutter bar of the screw cutter.
The screwdriver is divided into six screwdriver batches by the material dividing mechanism and conveyed to the conveying belt, the conveying belt conveys the screwdriver to the material guide plate, the screwdriver is clamped by the clamping mechanism and conveyed into the polishing machine for polishing, batch polishing is achieved, the working efficiency is high, manual polishing of workers is not needed, and the automatic material dividing machine is safe and reliable.
Preferably, the material distributing mechanism is also provided with
The first material distributing wheel is arranged on the left side of the feeding hole, and consists of six long plates and is used for rotating the guiding screwdriver;
the second divides the material wheel, the second divides the material wheel to set up the top of discharge gate, the second divides the material wheel to set up for one row to the left bank, and the second divides the material wheel to constitute for six rectangular boards for rotate and derive the screwdriver.
Preferably, a driving gear is arranged in front of the first distributing wheel, a first driven gear and a third driven gear are arranged in front of the second distributing wheel, a second driven gear is arranged between the first driven gear and the third driven gear, the driving gear, the first driven gear, the second driven gear and the third driven gear are arranged in an engaged manner, and a motor is arranged in front of the driving gear to drive rotation.
Preferably, a material distributing plate is arranged above the material rack, the material distributing plate is composed of six partition plates with the same separation distance, and the material distributing plate is used for transporting a plurality of screw drivers separately.
Preferably, the guide plate has
The inclined plate is arranged obliquely downwards and used for guiding the screwdriver to slide downwards;
the guide plate is attached and fixed above the inclined plate, is narrow in front and wide in back and is used for guiding the screwdriver to slide to a preset position;
preferably, a turning block is arranged at a preset position in front of the guide plate, a hole is formed in the middle of the turning block, the hole is used for a cutter bar of a screwdriver to penetrate through, a first motor is arranged on the left of the turning block, and the first motor is used for driving the turning block to rotate.
Preferably, the front end of the sloping plate is provided with a long notch for the cutter bar of the screwdriver to turn and pass through.
Preferably, the clamping mechanism is provided with
The moving seat is arranged between the material rack and the polishing machine, a slide way is arranged below the moving seat, and first telescopic cylinders are arranged on two sides of the material rack and connected to the rear of the moving seat;
the support frame is arranged above the moving seat, and a lifting screw rod is arranged in the support frame;
the sliding plates are arranged on two sides of the inner side of the supporting frame and are connected with the lifting screw rod to move up and down;
the movable plate is arranged between the two sliding plates, a second motor is arranged on the right side of each sliding plate, the second motor penetrates through the sliding plates and is connected with the movable plate, a bearing is arranged at the joint of the movable plate and the sliding plates, and the second motor is used for driving the movable plate to rotate between the two sliding plates.
Preferably, the fixed frame that is equipped with in fly leaf bottom, the frame is "Jiong" shape, be equipped with the mobile jib in the frame, the both ends of mobile jib are passed the frame, the top of mobile jib is equipped with the telescopic link, the top of telescopic link is equipped with the second telescopic cylinder, telescopic cylinder fixes the top of fly leaf, the both sides of frame are equipped with first auxiliary rod and the vice pole of second, first auxiliary rod is in the top of the vice pole of second, first auxiliary rod with the slope of the vice pole of second sets up, and the upper end of first auxiliary rod is connected the both ends of mobile jib, be equipped with the clamp splice in the middle of the frame, two settings about the clamp splice divide into, both sides meet with first auxiliary rod and the vice pole of second about the clamp splice.
The use method of the automatic polishing device of the screwdriver comprises the following steps:
the cutter bar of a screwdriver is placed into the feeding hole forwards, the motor drives the driving gear to rotate clockwise, the driving gear drives the first driven gear and the third driven gear to rotate anticlockwise, the first distributing wheel guides the screwdrivers to the second distributing wheel one by one, the second distributing wheel conducts the screwdrivers to the next second distributing wheel until each second distributing wheel is provided with the screwdriver, then the motor drives the driving gear to rotate anticlockwise, the second distributing wheel rotates clockwise, and the screwdrivers fall out of the discharging hole to the conveying belt;
the transmission belt transmits the screwdriver to the material guide plate through the material distribution plate, so that the screwdriver slides down on the material guide plate to the turning block, the tool bar of the screwdriver penetrates through the hole, the first motor is started, the first motor drives the turning block to rotate, the screwdriver is turned over, and the handle is upward;
start first telescopic cylinder, the drive is removed the seat and is close to the stock guide, then start lifting screw, drive the sliding plate and move down, start second telescopic cylinder, the telescopic cylinder of second is released, move the telescopic link downwards and drive the mobile jib, the mobile jib drives first vice pole and the rotation of the vice pole of second, make the clamp splice fold, clip the handle of screwdriver, then lifting screw drives the sliding plate and moves up, start the second motor at last, with screwdriver anticlockwise rotation 90, make the cutter arbor aim at the polishing hole of burnishing machine, first telescopic cylinder drive is removed the seat and is moved forward, it polishes to impel the throwing aureola in the burnishing machine with the cutter arbor.
The utility model discloses beneficial effect:
the utility model relates to an automatic burnishing device of screwdriver, through feed divider mechanism with the screwdriver in turn to the conveyer belt on, the conveyer belt conveys the stock guide under the separation effect of branch flitch on, utilize the piece that turns over in the stock guide to overturn the screwdriver, the handle of screwdriver is cliied to the clamping mechanism of recycling to rotate the screwdriver and make the cutter arbor aim at the burnishing machine and impel and carry out the polishing, form the automation preface and carry out efficient polishing operation to the screwdriver, the utility model discloses need not artifical fixed screwdriver and carry out the polishing operation, reduce manual operation's potential safety hazard to can polish screwdriver high efficiency, safe and reliable.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a cross-sectional view of the transportation part of the material distributing mechanism of the present invention.
FIG. 3 is a sectional view of the transmission part of the material distributing mechanism
FIG. 4 is a perspective view of another angle of the present invention
Fig. 5 is a top view of the material guiding plate of the present invention.
Fig. 6 is a perspective view of the material guiding plate of the present invention.
Fig. 7 is a motion diagram of the next step in fig. 6.
Fig. 8 is a schematic view of the clamping mechanism of the present invention.
Fig. 9 is a schematic view of the components of the clamping mechanism of the present invention.
Fig. 10 is a front view of the components of the clamping mechanism of the present invention.
Fig. 11 is a schematic view of the clamping mechanism clamping the screwdriver according to the present invention.
1. Feed mechanism 2, conveying mechanism 3, divide flitch
4. Guide plate 5, clamping mechanism 6 and polishing machine
11. Feed inlet 12, first distributing wheel 13 and second distributing wheel
14. Discharge port 15, driving gear 16, first driven gear
17. Second driven gear 18, third driven gear 21, work or material rest
22. Conveyor belt 41, inclined plate 42 and guide plate
43. Turning block 44, hole 45 and long notch
46. First motor 51, moving seat 52 and slideway
53. First telescopic cylinder 54, support frame 55 and sliding plate
56. Lifting screw 57, movable plate 58 and second telescopic cylinder
59. Second motor 501 telescopic rod 502 and frame
503. A main lever 504, a first sub-lever 505, and a second sub-lever
506. Clamping block
Detailed Description
In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. But it is obvious. To one of ordinary skill in the art, the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
As shown in fig. 1 to 2, the utility model relates to an automatic polishing device of screwdriver, wherein, include: the transmission mechanism 2 is provided with a material rack 21, and a transmission belt is arranged in the material rack 21 and used for transmitting the screwdriver; the material distributing mechanism 1 is arranged above the conveying mechanism 2, the material distributing mechanism 1 is provided with a material inlet 11, the material inlet 11 is obliquely and expansively arranged, the opening of the material inlet is upward, and a plurality of screwdrivers can be placed in the material inlet 11; the discharge ports 14 are arranged on the conveying belt in a row, and the discharge ports 14 are arranged in a left-inclined mode; the material guide plate 4 is arranged in front of the conveying mechanism 2, and the material guide plate 4 is obliquely arranged downwards and is used for guiding the screwdrivers to slide downwards and be separated and arranged in order; the clamping mechanism 5 is arranged above the material guide plate 4, and the clamping mechanism 5 is used for clamping a screwdriver on the material guide plate 4; and the polishing machine 6 is arranged in front of the clamping mechanism 5 and is used for polishing a cutter bar of the screw cutter. The screwdriver is divided into six screwdriver batches by the material dividing mechanism 1 and conveyed onto the conveying belt 22, the conveying belt 22 conveys the screwdrivers onto the material guide plate 4, the screwdriver is clamped by the clamping mechanism 5 and conveyed into the polishing machine 6 for polishing, batch polishing is achieved, the working efficiency is high, manual polishing of workers is not needed, and the automatic material dividing and polishing machine is safe and reliable.
Specifically, as shown in fig. 2, the material distribution mechanism 1 further has a first material distribution wheel 12, the first material distribution wheel 12 is disposed at the left of the feed port 11, and the first material distribution wheel 12 is formed by six long plates and is used for rotating the introduction screw driver; and the second distributing wheel 13 is arranged above the discharge hole 14, the second distributing wheels 13 are arranged in a row and are inclined leftwards, and the second distributing wheel 13 is formed by six long plates and is used for rotating the discharge screw driver.
Specifically, as shown in fig. 3, a driving gear 15 is disposed in front of the first distributing wheel 12, a first driven gear 16 and a third driven gear 18 are disposed in front of the second distributing wheel 13, a second driven gear 17 is disposed between the first driven gear 16 and the third driven gear 18, the driving gear 15, the first driven gear 16, the second driven gear 17 and the third driven gear 18 are engaged with each other, and a motor is disposed in front of the driving gear 15 for driving rotation.
Specifically, the material distributing plate 3 is arranged above the material rack 21, the material distributing plate 3 is composed of six partition plates with the same separation distance, and the material distributing plate 3 is used for transporting a plurality of screw drivers separately.
Specifically, as shown in fig. 5, the material guide plate 4 has an inclined plate 41, and the inclined plate 41 is disposed obliquely downward for guiding the screwdriver to slide down; the guide plate 42 is attached and fixed above the inclined plate 41, and the guide plate 42 is narrow in front and wide in back and is used for guiding the screwdriver to slide to a preset position;
specifically, a turning block 43 is arranged at a predetermined position in front of the guide plate 42, a hole 44 is arranged in the middle of the turning block 43, the hole 44 is used for a tool bar of a screwdriver to pass through, a first motor 46 is arranged at the left side of the turning block 43, and the first motor 46 is used for driving the turning block 43 to rotate.
Specifically, the front end of the sloping plate 41 is provided with a long notch 45 for the tool bar of the screwdriver to turn and pass through.
Specifically, as shown in fig. 8 to 10, the clamping mechanism 5 has a moving seat 51, the moving seat 51 is disposed between the material rack 21 and the polishing machine 6, a slide 52 is disposed below the moving seat 51, first telescopic cylinders 53 are disposed on two sides of the material rack 21, and the first telescopic cylinders 53 are connected to the rear of the moving seat 51; a support frame 54, wherein the support frame 54 is arranged above the moving seat 51, and a lifting screw 56 is arranged in the support frame 54; sliding plates 55, the sliding plates 55 are arranged on two sides of the inner side of the supporting frame 54 and connected with a lifting screw 56 to move up and down; the movable plate 57 is arranged between the two sliding plates 55, the right side of the sliding plates 55 is provided with a second motor 59, the second motor 59 penetrates through the sliding plates 55 and is connected with the movable plate 57, a bearing is arranged at the joint of the movable plate 57 and the sliding plates 55, and the second motor 59 is used for driving the movable plate 57 to rotate between the two sliding plates 55.
Specifically, a frame 502 is fixedly arranged at the bottom of the movable plate 57, the frame 502 is "Jiong", a main rod 503 is arranged in the frame 502, two ends of the main rod 503 penetrate through the frame 502, an expansion rod 501 is arranged at the top of the main rod 503, a second expansion cylinder 58 is arranged at the top of the expansion rod 501, the expansion cylinder is fixed at the top of the movable plate 57, a first auxiliary rod 504 and a second auxiliary rod 505 are arranged at two sides of the frame 502, the first auxiliary rod 504 is arranged above the second auxiliary rod 505, the first auxiliary rod 504 and the second auxiliary rod 505 are obliquely arranged, the upper end of the first auxiliary rod 504 is connected with two ends of the main rod 503, a clamping block 506 is arranged in the middle of the frame 502, the clamping block 506 is divided into a left side and a right side, and the left side and right side of.
The use method of the automatic polishing device of the screwdriver comprises the following steps:
the cutter bar of the screwdriver is placed into the feeding hole 11 forwards, the motor drives the driving gear 15 to rotate clockwise, the driving gear 15 drives the first driven gear 16 and the third driven gear 18 to rotate anticlockwise, the first distributing wheel 12 guides the screwdrivers to the second distributing wheel 13 one by one, the second distributing wheel 13 conducts the screwdrivers to the next second distributing wheel 13 until each second distributing wheel 13 is provided with the screwdriver, then the motor drives the driving gear to rotate anticlockwise, the second distributing wheel 13 rotates clockwise, and the screwdrivers are rotated down to fall out of the discharging hole 14 to the conveying belt;
the screwdriver is conveyed onto the material guide plate 4 through the material distribution plate 3 by the conveying belt, the screwdriver slides on the material guide plate 4 to fall onto the turning block 43, the tool bar of the screwdriver penetrates through the hole 44, the first motor 46 is started, the first motor 46 drives the turning block 43 to rotate, the screwdriver is turned over, and the handle faces upwards;
the first telescopic cylinder 53 is started to drive the moving seat 51 to be close to the material guide plate 4, then the lifting screw 56 is started to drive the sliding plate 55 to move downwards, the second telescopic cylinder 58 is started to push out the second telescopic cylinder 58 to drive the telescopic rod 501 downwards and drive the main rod 503 to move, the main rod 503 drives the first auxiliary rod 504 and the second auxiliary rod 505 to rotate, the clamping block 506 is closed to clamp the handle of the screwdriver, then the lifting screw 56 drives the sliding plate 55 to move upwards, finally the second motor 59 is started to rotate the screwdriver anticlockwise by 90 degrees, the screwdriver rod is aligned with the polishing hole of the polishing machine 6, the first telescopic cylinder 53 drives the moving seat 51 to move forwards, and the screwdriver rod is pushed into the polishing wheel in the polishing machine 6 to be polished.
The utility model relates to an automatic burnishing device of screwdriver, through feed mechanism 1 with the screwdriver in turn to conveyer belt 22 on, conveyer belt 22 conveys stock guide 4 under the separation effect of branch flitch 3 on, utilize the piece 43 that turns over in the stock guide 4 to overturn the screwdriver, recycle clamping mechanism 5 and carry the handle of screwdriver to rotate the screwdriver and make the cutter arbor aim at 6 propulsion polishers and carry out the polishing, form the automation preface and carry out efficient polishing operation to the screwdriver, the utility model discloses need not artifical fixed screwdriver and polish the operation, reduce manual operation's potential safety hazard to can polish screwdriver high efficiency, safe and reliable.
Although the invention has been described with respect to illustrative embodiments thereof so that those skilled in the art can understand the invention, it is to be understood that the invention is not limited to the disclosed embodiments, but rather, is intended to cover all modifications and variations within the spirit and scope of the invention as defined and defined by the appended claims.
Claims (9)
1. An automatic polishing device of a screwdriver, comprising:
a transmission mechanism having
The screwdriver rack comprises a rack body, wherein a transmission belt is arranged in the rack body and used for transmitting a screwdriver;
a material distributing mechanism arranged above the conveying mechanism and provided with
The feeding hole is obliquely and expanded, is provided with an upward opening and can be used for placing a plurality of screwdrivers;
the discharge ports are arranged on the conveying belt in a row and are inclined leftwards;
the material guide plate is arranged in front of the conveying mechanism, is obliquely downwards arranged and is used for guiding the screwdrivers to slide down and be separated and arranged in order;
the clamping mechanism is arranged above the material guide plate and is used for clamping a screwdriver on the material guide plate;
and the polishing machine is arranged in front of the clamping mechanism and is used for polishing a cutter bar of the screw cutter.
2. The automatic polishing device for the screwdriver according to claim 1, wherein the material separating mechanism further comprises
The first material distributing wheel is arranged on the left side of the feeding hole, and consists of six long plates and is used for rotating the guiding screwdriver;
the second divides the material wheel, the second divides the material wheel to set up the top of discharge gate, the second divides the material wheel to set up for one row to the left bank, and the second divides the material wheel to constitute for six rectangular boards for rotate and derive the screwdriver.
3. The automatic polishing device for the screwdriver according to claim 2, wherein a driving gear is disposed in front of the first material distributing wheel, a first driven gear and a third driven gear are disposed in front of the second material distributing wheel, a second driven gear is disposed between the first driven gear and the third driven gear, the driving gear, the first driven gear, the second driven gear and the third driven gear are engaged with each other, and a motor is disposed in front of the driving gear for driving rotation.
4. The automatic polishing device for the screwdrivers according to claim 1, wherein a material distributing plate is arranged above the material rack, the material distributing plate is composed of six partition plates with the same separation distance, and the material distributing plate is used for transporting the screwdrivers separately.
5. The automatic polishing device of a screwdriver as claimed in claim 1, wherein the material guiding plate has a material guiding plate
The inclined plate is arranged obliquely downwards and used for guiding the screwdriver to slide downwards;
the guide plate is attached and fixed above the inclined plate, is narrow in front and wide in back and is used for guiding the screwdriver to slide to a preset position.
6. The automatic polishing device for the screwdriver according to claim 5, wherein a turning block is arranged at a predetermined position in front of the guide plate, a hole is formed in the middle of the turning block, the hole is used for a screwdriver rod of the screwdriver to pass through, and a first motor is arranged on the left side of the turning block and used for driving the turning block to rotate.
7. The automatic polishing device of a screwdriver as claimed in claim 6, wherein the front end of the sloping plate is provided with a long notch for the screwdriver rod to turn through.
8. The automatic burnishing device of a screwdriver according to claim 1, wherein the chuck has
The moving seat is arranged between the material rack and the polishing machine, a slide way is arranged below the moving seat, and first telescopic cylinders are arranged on two sides of the material rack and connected to the rear of the moving seat;
the support frame is arranged above the moving seat, and a lifting screw rod is arranged in the support frame;
the sliding plates are arranged on two sides of the inner side of the supporting frame and are connected with the lifting screw rod to move up and down;
the movable plate is arranged between the two sliding plates, a second motor is arranged on the right side of each sliding plate, the second motor penetrates through the sliding plates and is connected with the movable plate, a bearing is arranged at the joint of the movable plate and the sliding plates, and the second motor is used for driving the movable plate to rotate between the two sliding plates.
9. The automatic polishing device for the screwdriver according to claim 8, wherein a frame is fixedly arranged at the bottom of the movable plate, the frame is shaped like Jiong, a main rod is arranged in the frame, two ends of the main rod penetrate through the frame, a telescopic rod is arranged at the top of the main rod, a second telescopic cylinder is arranged at the top of the telescopic rod, the telescopic cylinder is fixed at the top of the movable plate, a first auxiliary rod and a second auxiliary rod are arranged on two sides of the frame, the first auxiliary rod is arranged above the second auxiliary rod, the first auxiliary rod and the second auxiliary rod are obliquely arranged, the upper end of the first auxiliary rod is connected with two ends of the main rod, a clamping block is arranged in the middle of the frame, the clamping block is divided into two left and right settings, and the left and right sides of the clamping block are connected with the first auxiliary rod and the second auxiliary rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922204316.3U CN211517098U (en) | 2019-12-11 | 2019-12-11 | Automatic polishing device of screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922204316.3U CN211517098U (en) | 2019-12-11 | 2019-12-11 | Automatic polishing device of screwdriver |
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| Publication Number | Publication Date |
|---|---|
| CN211517098U true CN211517098U (en) | 2020-09-18 |
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ID=72465134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922204316.3U Active CN211517098U (en) | 2019-12-11 | 2019-12-11 | Automatic polishing device of screwdriver |
Country Status (1)
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| CN (1) | CN211517098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842745A (en) * | 2019-12-11 | 2020-02-28 | 江苏宏宝工具有限公司 | Automatic polishing device of screwdriver |
| CN112008365A (en) * | 2020-09-23 | 2020-12-01 | 黄三娥 | Screwdriver assembly device is used in production |
-
2019
- 2019-12-11 CN CN201922204316.3U patent/CN211517098U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842745A (en) * | 2019-12-11 | 2020-02-28 | 江苏宏宝工具有限公司 | Automatic polishing device of screwdriver |
| CN110842745B (en) * | 2019-12-11 | 2024-05-24 | 江苏宏宝工具有限公司 | Automatic polishing device of screwdriver |
| CN112008365A (en) * | 2020-09-23 | 2020-12-01 | 黄三娥 | Screwdriver assembly device is used in production |
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