CN209850303U - Automatic screw locking device - Google Patents
Automatic screw locking device Download PDFInfo
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- CN209850303U CN209850303U CN201920147853.6U CN201920147853U CN209850303U CN 209850303 U CN209850303 U CN 209850303U CN 201920147853 U CN201920147853 U CN 201920147853U CN 209850303 U CN209850303 U CN 209850303U
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Abstract
The utility model provides an automatic screw locking device for carry out automatic screw locking to the product, it includes the mount table, still including installing positioning mechanism, moving mechanism and the lock screw mechanism on the mount table. Positioning mechanism is used for fixing a position the product, moving mechanism is used for removing the adjustment the position of lock screw mechanism, lock screw mechanism is used for getting the screw automatically and locks the screw, and it includes lock screw spare and screw feeding spare, lock screw spare is used for getting the screw and locks the screw, screw feeding spare is used for supplying the screw, this automatic lock screw device simple structure, work efficiency height, with low costs and operate steadily.
Description
Technical Field
The utility model relates to an electronic components field of making, especially an automatic screw locking device that electronic product used when assembling.
Background
In the development of electronic products, the hinge part of the hinge shaft of the notebook computer electronic product requires an assembly process of locking screw connection. The automatic screw locking machine is limited to factors such as product positioning, screw shape and size, time and labor are wasted in manual assembly, assembly cost is increased, efficiency is low, along with continuous development and progress of automation technology, the automatic screw locking machine is widely applied to various automatic assembly production lines, and the conventional automatic screw locking device is complex in structure and high in cost. Therefore, the research and development of the automatic screw locking device which is simple in structure, high in working efficiency, low in cost and stable in operation is urgent.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned circumstances, it is necessary to provide an automatic screw locking device with simple structure and high working efficiency to solve the above-mentioned problems.
An automatic screw locking device is used for realizing automatic screw taking and screw locking, and comprises a mounting table, and a positioning mechanism, a moving mechanism and a screw locking mechanism which are arranged on the mounting table, wherein the positioning mechanism is used for positioning a product, the moving mechanism comprises a stand column, a mechanical arm component, three driving pieces, an elastic piece, a fixing ring and two connecting blocks, the stand column is fixed on the mounting table, the mechanical arm component comprises a first mechanical arm, a second mechanical arm and a third mechanical arm, the first mechanical arm is connected with the stand column, two ends of the second mechanical arm are respectively hinged with the first mechanical arm and the third mechanical arm through the corresponding connecting blocks, the elastic piece and the fixing ring are sleeved on the stand column, and the elastic piece is arranged between the first mechanical arm and the fixing ring, one the driving piece is fixed the stand top is used for driving first arm is followed the stand removes, two in addition the driving piece is fixed respectively two the connecting block top is used for driving respectively the second arm with the third arm rotates, lock screw mechanism is including locking screw spare and screw feeding spare, screw feeding spare is located on the mount table, lock screw spare is located the third arm is kept away from the one end of connecting block.
Furthermore, positioning mechanism includes clamping assembly, clamping assembly is including first fixed plate, first carrier, at least one clamp plate and at least one clamp driving piece, first fixed plate is fixed on the mount table, first carrier is fixed on first fixed plate, clamp plate is located one side of first carrier, clamp driving piece passes through clamp plate fixes on first carrier for drive clamp plate presss from both sides the product on the first carrier.
Further, positioning mechanism still includes the slip subassembly, the slip subassembly includes two second fixed plates, connecting plate and second carrier, two the second fixed plate is fixed respectively on the mount table, second fixed plate top is provided with the slide rail, the connecting plate is connected two between the second fixed plate, the connecting plate middle part is fixed with the connecting rod, connecting rod one end is fixed with the slip driving piece, and the other end is fixed with the slurcam, the slurcam is connected to on the second carrier, the slip driving piece is used for promoting the slurcam reaches the second carrier orientation first carrier removes, U type armguard is installed to the second carrier, the slider is installed respectively at the both ends of U type armguard, the slider with corresponding slide rail sliding connection.
Furthermore, sensors are installed at two ends of one side, far away from the second fixing plate, of the U-shaped protection arm.
Further, the sensor is a metal contact sensor.
Further, the screw locking mechanism comprises a calibration piece, and the calibration piece is located at one end of the third mechanical arm and is opposite to the connecting block.
Further, the calibration piece is a CCD camera.
Further, the screw locking piece is an electric screw driver.
Further, the elastic member is a spring.
Further, the clamping driving piece and the sliding driving piece are driving cylinders or driving oil cylinders.
Above-mentioned automatic lock screw device includes the mount table, and locates positioning mechanism, moving mechanism and lock screw mechanism on the mount table, positioning mechanism is used for fixing a position the product, moving mechanism includes stand, mechanical arm component, three driving piece, elastic component, solid fixed ring and two connecting blocks, mechanical arm component includes first arm, second arm and third arm, and above-mentioned automatic lock screw device's moving mechanism can drive lock screw mechanism and remove, can realize getting the screw and locking the screw automatically, simple structure, work efficiency height, with low costs and operate steadily.
Drawings
Fig. 1 is a schematic perspective view of an automatic screw locking device according to an embodiment of the present invention.
Fig. 2 is a perspective view of a positioning mechanism in the automatic screw locking device shown in fig. 1.
Description of the main elements
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
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 efforts belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The utility model provides an automatic lock screw device 100 for realize getting the screw and locking the screw automatically. In this embodiment, the product is a notebook computer product.
Referring to fig. 1, the automatic screw locking device 100 includes a mounting table 10, and a positioning mechanism 20, a moving mechanism 30 and a screw locking mechanism 40 which are disposed on the mounting table 10. In this embodiment, three buttons are installed to a side of the installation table 10, and are respectively a first start button 11, a second start button 12 and an emergency stop button 13, the first start button 11 is used for starting the positioning mechanism 20, the second start button 12 is used for starting the moving mechanism 30 and the screw locking mechanism 40, and the emergency stop button 13 is used for stopping the operation of the positioning mechanism 20, the moving mechanism 30 and the screw locking mechanism 40.
Referring to fig. 2, the positioning mechanism 20 is used for positioning a product, and the positioning mechanism 20 includes a clamping assembly 21 and a sliding assembly 22.
The clamping assembly 21 includes a first fixing plate 211, a first carrier 212, at least one clamping plate 213 and at least one clamping driving member 214, in this embodiment, the number of the clamping plates 213 and the number of the clamping driving members 214 are two, the first fixing plate 211 is substantially L-shaped and is fixed on the mounting table 10, the first carrier 212 is fixed on the first fixing plate 211, the clamping plate 213 is located at one side of the first carrier 212, and the clamping driving member 214 is fixed on the first carrier 212 through the clamping plate 213 for driving the clamping plate 213 to clamp the product on the first carrier 212.
In this embodiment, when the first carrier 212 does not carry a product, the clamping driving member 214 is located at an end corner of the first carrier 212, and when the first carrier 212 carries a product, the clamping driving member 214 drives the clamping plate 213 to rotate 90 ° to a middle portion of the first carrier 212, so as to clamp the product by the clamping plate 213. In this embodiment, the clamping driving member 214 is a driving cylinder or a driving oil cylinder.
The sliding assembly 22 includes a second fixing plate 221, a connecting plate 222, a second carrier 223, and a sensor 224.
The second fixing plate 221 is vertically fixed on the mounting table 10, a sliding rail 2211 is disposed at the top of the second fixing plate 221, in this embodiment, there are two second fixing plates 221, the two second fixing plates 221 are connected by a connecting plate 222, a connecting rod 2221 is fixed at the middle of the connecting plate 222, one end of the connecting rod 2221 is fixed with a sliding driving member 2222, and the other end of the connecting rod 2223 is fixed with a pushing plate 2223, in this embodiment, the pushing plate 2223 is substantially L-shaped, the pushing plate 2223 is used for pushing the second carrier 223, the second carrier 223 is mounted with a U-shaped guard arm 2231, two ends of one side of the U-shaped guard arm 2231 close to the second fixing plates 221 are mounted with sliding blocks 2232, two ends of the other side are mounted with sensors 224, and the sliding blocks 2232 pass through the sliding rail.
The hinge 23 is located at a connection position between the first carrier 212 and the second carrier 223, and is used for inserting and matching products carried by the first carrier 212 and the second carrier 223, and the sensor 224 senses whether the hinge 23 is inserted and matched in place through contact, in this embodiment, the sliding driving member 2222 drives the pushing plate 2223 to horizontally push the second carrier 223, and when the sensor 224 senses that the second carrier 223 is contacted with the products carried by the first carrier 212, it is determined that the hinge 23 is inserted and matched in place. In this embodiment, the sensor 224 is a metal contact sensor.
Referring to fig. 1 again, the moving mechanism 30 is used for moving the position of the screw locking mechanism 40, which comprises a vertical column 31, a mechanical arm assembly 32, three driving pieces 33, an elastic piece 34, a fixing ring 35 and a connecting block 36, the upright 31 is fixed to the mounting table 10, the robot assembly 32 comprises a first robot arm 321, a second robot arm 322 and a third robot arm 323, the first mechanical arm 321 is connected with the upright column 31, two ends of the second mechanical arm 322 are respectively hinged with the first mechanical arm 321 and the third mechanical arm 323 through a connecting block 36, one driving piece 33 is fixed at the top end of the upright column 31, the driving members 33 are respectively fixed at the top ends of the two connecting blocks 36, and are respectively used for driving the second mechanical arm 322 and the third mechanical arm 323 to rotate. The elastic element 34 is sleeved on the upright 31, and the elastic element 34 is located between the fixing ring 35 and the first mechanical arm 321.
In this embodiment, the driving units 33 on the column 31 drive the first robot arm 321 to move up and down along the column 31, so as to move the moving mechanism 30 in the Z-axis direction, and the other two driving units 33 drive the second robot arm 322 and the third robot arm 323 to move in the horizontal direction, so as to move the moving mechanism 30 in the Y-axis direction or the X-axis direction.
Lock screw mechanism 40 includes lock screw part 41 and screw feed spare 42, lock screw part 41 is connected third arm 323 is kept away from the one end of connecting block 36, lock screw part 41 is used for getting the screw and locking the screw, screw feed spare 42 is located the middle part of mount table 10 for provide the screw. In this embodiment, the screw locking mechanism 40 further includes a calibration member 43, and the calibration member 43 is used for automatically taking a picture and calibrating the position of the screw locking member 41. In this embodiment, the calibration member is a ccd (charge coupled device) camera.
Referring to fig. 1 and fig. 2, in use, products are placed on the first carrier 212 and the second carrier 223 of the positioning mechanism 20, the clamping driving member 214 in the clamping assembly 21 drives the clamping plate 213 to fix the products, the sliding driving member 2222 in the sliding assembly 22 drives the pushing plate 2223 to push the second carrier 223 to slide on the sliding rail 2211 until the sensor 224 senses that the products carried by the second carrier 223 contact the products carried by the first carrier 212, the sensor 224 determines that the hinge 23 is inserted and assembled in place, then the driving member 33 of the moving mechanism 30 drives the robot arm assembly 32, the screw locking member 41 and the screw feeding member 42 are aligned by the aligning member 43, and then the screw locking member 41 is adjusted in position in the X-axis, Y-axis and Z-axis directions by the moving mechanism 30, finally, the alignment is accurate, and after the position adjustment is completed, the screw locking piece 41 takes the material from the screw feeding piece 42. Then, the screw locking member 41 and the screw locking position of the hinge 23 are aligned and calibrated through the calibrating member 43, the driving member 33 is used to drive the mechanical arm assembly 32, the relative positions of the screw locking member 41 and the screw locking position are adjusted, and after the position adjustment is completed, the screw locking member 41 is aligned with the screw locking position.
Above-mentioned automatic screw locking device 100 includes mount table 10, and locates positioning mechanism 20, moving mechanism 30 and lock screw mechanism 40 on the mount table 10, positioning mechanism 20 is used for fixing a position the product, moving mechanism 30 includes stand 31, arm component 32, three driving piece 33, elastic component 34, solid fixed ring 35 and two connecting blocks 36, arm component 32 includes first arm 321, second arm 322 and third arm 323, can drive lock screw mechanism 40 and remove in X axle, Y axle and the three direction of Z axle, and above-mentioned automatic screw locking device 100 can realize getting the screw and locking the screw automatically, simple structure, work efficiency is high, with low costs and operate steadily.
It is understood that in other embodiments, the slide assembly 22 of the positioning mechanism 20 may be omitted.
It is understood that in other embodiments, the sensor 224 in the positioning mechanism 20 may be omitted.
It will be appreciated that in other embodiments, the number of robot arm assemblies 32, drive members 33 and connecting blocks 36 may be extended to more than three depending on the location of the product on the mounting station 10.
It is understood that in other embodiments, the moving mechanism 30 is mounted at the rear of the mounting table 10, the arm assembly 32 of the moving mechanism 30 is provided with a claw at one end, and the moving mechanism 30 is used for moving the product on the first carrier 212 or the second carrier 223 or placing the hinge 23.
In addition, other changes may be made by those skilled in the art without departing from the spirit of the invention, and it is intended that all such changes be considered within the scope of the invention.
Claims (10)
1. An automatic screw locking device is characterized by comprising a mounting table, and a positioning mechanism, a moving mechanism and a screw locking mechanism which are arranged on the mounting table, wherein the positioning mechanism is used for positioning a product, the moving mechanism comprises a stand column, a mechanical arm component, three driving pieces, an elastic piece, a fixing ring and two connecting blocks, the stand column is fixed on the mounting table, the mechanical arm component comprises a first mechanical arm, a second mechanical arm and a third mechanical arm, the first mechanical arm is connected with the stand column, two ends of the second mechanical arm are respectively hinged with the first mechanical arm and the third mechanical arm through the corresponding connecting blocks, the elastic piece and the fixing ring are sleeved on the stand column, the elastic piece is arranged between the first mechanical arm and the fixing ring, one driving piece is fixed at the top end of the stand column, be used for the drive first arm is followed the stand removes, two in addition the driving piece is fixed respectively two the connecting block top is used for the drive respectively the second arm with the third arm rotates, lock screw mechanism is including lock screw spare and screw feeding spare, screw feeding spare is located on the mount table, lock screw spare is located the third arm is kept away from the one end of connecting block.
2. The automatic screw locking device of claim 1, wherein the positioning mechanism comprises a clamping assembly, the clamping assembly comprises a first fixing plate, a first carrier, at least one clamping plate and at least one clamping driving member, the first fixing plate is fixed on the mounting table, the first carrier is fixed on the first fixing plate, the clamping plate is located at one side of the first carrier, and the clamping driving member is fixed on the first carrier through the clamping plate and used for driving the clamping plate to clamp a product on the first carrier.
3. The automatic screw locking device of claim 2, wherein the positioning mechanism further comprises a slide assembly, the sliding component comprises two second fixed plates, a connecting plate and a second carrier, the two second fixed plates are respectively fixed on the mounting table, the top of the second fixed plate is provided with a slide rail, the connecting plate is connected between the two second fixed plates, a connecting rod is fixed in the middle of the connecting plate, one end of the connecting rod is fixed with a sliding driving piece, the other end is fixed with a pushing plate, the push plate is connected to the second carrier, the sliding driving piece is used for pushing the push plate and the second carrier to move towards the first carrier, u type armguard is installed to the second carrier, the slider is installed respectively at the both ends of U type armguard, the slider with corresponding slide rail sliding connection.
4. The automatic screw locking device of claim 3 wherein said clamp driving member and said slide driving member are a drive cylinder or a drive cylinder.
5. The automatic screw locking device according to claim 3, wherein a sensor is mounted at each end of the U-shaped arm, and the sensor is located at a side of the U-shaped arm away from the second fixing plate.
6. The automatic screw locking device of claim 5, wherein the sensor is a metal contact sensor.
7. The automatic screw locking device of claim 1, wherein the screw locking mechanism further comprises an alignment member at an end of the third mechanical arm, remote from the connecting block.
8. The automatic screw locking device of claim 7, wherein the calibration member is a CCD camera.
9. The automatic screw locking device of claim 1, wherein the screw locking member is a power driver.
10. The automatic screw locking device of claim 1, wherein the resilient member is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147853.6U CN209850303U (en) | 2019-01-28 | 2019-01-28 | Automatic screw locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147853.6U CN209850303U (en) | 2019-01-28 | 2019-01-28 | Automatic screw locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209850303U true CN209850303U (en) | 2019-12-27 |
Family
ID=68931155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920147853.6U Active CN209850303U (en) | 2019-01-28 | 2019-01-28 | Automatic screw locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209850303U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408929A (en) * | 2020-04-02 | 2020-07-14 | 中国铁建重工集团股份有限公司 | Bolt fastening vehicle |
| CN111408930A (en) * | 2020-04-02 | 2020-07-14 | 中国铁建重工集团股份有限公司 | Bolt tightening device and bolt tightening vehicle |
| CN114193117A (en) * | 2021-12-09 | 2022-03-18 | 傲普(上海)新能源有限公司 | Battery cell test fixture screw locking tool |
-
2019
- 2019-01-28 CN CN201920147853.6U patent/CN209850303U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408929A (en) * | 2020-04-02 | 2020-07-14 | 中国铁建重工集团股份有限公司 | Bolt fastening vehicle |
| CN111408930A (en) * | 2020-04-02 | 2020-07-14 | 中国铁建重工集团股份有限公司 | Bolt tightening device and bolt tightening vehicle |
| CN114193117A (en) * | 2021-12-09 | 2022-03-18 | 傲普(上海)新能源有限公司 | Battery cell test fixture screw locking tool |
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