CN202943422U - Automatic screw striking machine - Google Patents
Automatic screw striking machine Download PDFInfo
- Publication number
- CN202943422U CN202943422U CN 201220566209 CN201220566209U CN202943422U CN 202943422 U CN202943422 U CN 202943422U CN 201220566209 CN201220566209 CN 201220566209 CN 201220566209 U CN201220566209 U CN 201220566209U CN 202943422 U CN202943422 U CN 202943422U
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- screw
- rotating disk
- fixing machine
- automatic screw
- gun
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Abstract
The utility model discloses an automatic screw striking machine and aims at providing the automatic screw striking machine which can correct positions of products automatically, improves production efficiency, and lowers production cost. Moreover, the produced products are good in uniformity and high in quality. The automatic screw striking machine comprises an installation plate (1) and an electric control system. A motor (2), a divider (3), a rotating plate (4), a screw gun (5) and a feeding mechanism are arranged on the installation plate (1). A plurality of clamps (6) used for locating the products are arranged on the rotating plate (4). The screw gun (5) and the feeding mechanism are connected through a feeding pipe. The automatic screw striking machine further comprises a screw gun moving mechanism and a correcting mechanism, wherein the screw gun moving mechanism and the correcting mechanism are arranged on the installation plate (1). The screw gun (5) is arranged on the screw gun moving mechanism and located above the rotating plate (4). The correcting mechanism is arranged above the rotating plate (4). The automatic screw striking machine can be widely applied to the screw striking assembly field.
Description
Technical field
The utility model relates to a kind of automatic screw fixing machine.
Background technology
In the assembling process of electronics, automobile, household appliances, engineering goods, digital product, toy etc. industry-by-industry, adopting screw to connect is modal means.Therefore cross in kind in the assembling of these products, stubborn screw just becomes the most basic a kind of operation.Adopt hand screwdriver to twist screw in traditional assembly technology product is assembled, this original manual manipulation mode needs more assembly crewman, and its efficient is low, the operation that yields poorly is inconsistent, and product quality can not be guaranteed.Along with the progress of the development of society and science and technology, people's utility model adapt to and produce in enormous quantities and the electric screw driver of mechanized operation.Appearing as of this electric screw driver enhanced productivity, and reduces labour intensity and played positive effect.Yet, still need with manually coordinating the crawl screw with this electric screw driver, and proofread and correct and put in screwed hole, re-use electric screw driver and tighten.This mode is tightened with respect to manual screwdriver and has been improved efficient, but along with the paces of modernization construction are accelerated, the level of people's lives improves, demand to various products such as electronics, household electrical appliances, automobile, toys is also increasing, the technological innovation that all kinds of automated production patterns and assembling line etc. are a large amount of.Existing hand screwdriver is tightened or electronic screwdriver tightening way can not adapt to the demand of mechanization and automatic mass production.
Publication number is that 101879710A discloses a kind of automatic screw fixing machine, comprise support, be designed with motor and dispenser in support, be designed with a rotating disk on support, the driven by motor dispenser, dispenser drives rotating disk, also comprise electric control box, touch-screen, feed mechanism, mechanism and material testing machine structure screw, electric control box and support design are together, touch-screen, feed mechanism, screw mechanism and material testing machine structure respectively around the rotating disk design on support, touch-screen, feed mechanism, screw mechanism and material testing machine structure are electrically connected respectively electric control box.The original manual or electric screw driver of contrast, this automatic screw fixing machine can be realized the large-scale production of mechanization and automation, yet in use we find, mechanism can only do mechanical type and moves up and down because screw, and can not do the translational motion of other positions, mechanism can only be to the processing that screws of an assigned address on a certain rotational workpieces position of rotating disk therefore screw, if the many places processing that need to screw is arranged a rotational workpieces position, just needing that a plurality of mechanisms that screw are installed could realize, but corresponding production cost just increases substantially.In addition; therefore this automatic screw fixing machine requires highly to product set, usually can affect the quality that screws because product does not place in process, and homogeneity of product is difficult to reach requirement; also may damage product or machine when serious, also can cause the raising of production cost.Therefore each manufacturer wishes to have a kind of automaticity high, can enhance productivity energetically again and the screw fixing machine of the quality that guarantees to screw satisfies the needs of current mechanization and automatic mass production.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of can be automatically to product space proofread and correct, enhance productivity, output homogeneity of product good quality is high and the automatic screw fixing machine that reduces production costs.
the technical scheme that the utility model adopts is: the utility model comprises installing plate and electric control system, this installing plate is provided with motor, dispenser, rotating disk, screw gun and feed mechanism, described motor is electrically connected to and drives described dispenser rotation with described electric control system, described dispenser drives described dial rotation, described rotating disk is provided with a plurality of fixtures for positioning product, described screw gun, described feed mechanism is connected by feed pipe, described automatic screw fixing machine also comprises screw gun travel mechanism and the aligning gear that is arranged on described installing plate, described screw gun is arranged in described screw gun travel mechanism and is positioned at the top of described rotating disk, described aligning gear is positioned at the top of described rotating disk.
Preferably, described screw gun travel mechanism comprises X-axis mobile platform, y-axis shift moving platform, Z axis mobile platform, described X-axis mobile platform is arranged on also can be along the Y direction back and forth movement on described y-axis shift moving platform, described Z axis mobile platform is arranged on also can be along the X-direction back and forth movement on described X-axis mobile platform, and described screw gun is arranged on described Z axis mobile platform.Therefore, under the acting in conjunction of described X-axis mobile platform, described y-axis shift moving platform, described Z axis mobile platform, the optional position that described screw gun can arrive described rotating disk processes.
Preferably, the slide block that described aligning gear comprises bracing frame, proofread and correct pin and can move up and down along support frame as described above, described correction pin is arranged on described slide block and is positioned at the top of described rotating disk, and whether described correction pin is used for proofreading and correct the screw hole position of product consistent with the relative position of described rotating disk.
Preferably, described installing plate is provided with support, and described support is provided with the sensor that is electrically connected to described electric control system, and described sensor is positioned at the top of described rotating disk, described sensor is used for judging the position of product or fixture, and also can judge has product-free or fixture.
Preferably, the screw dish that described feed mechanism comprises material table and is arranged on helical structure on described material table, described rotary electric machine is electrically connected to described electric control system and is rotationally connected with described screw dish, described screw tray bottom is provided with for the electromagnet and the spring leaf that cause vibration, and the junction of described screw dish and described feed pipe is provided with screw guide road.
Preferably, described electric control system comprises PLC controller, operating platform, display, and described operating platform and display are electrically connected to described PLC controller.
Preferably, described automatic screw fixing machine also comprises frame, and described electric control system, described installing plate are arranged on respectively top, the middle part of described frame, and the bottom of described frame is provided with functional compartment, and the sidepiece of described frame is provided with the waste material box.
The beneficial effects of the utility model are: the automatic screw fixing machine of said structure, the contrast prior art, due to described screw gun travel mechanism and aligning gear being installed, described screw gun is arranged in described screw gun travel mechanism and is positioned at the top of described rotating disk, under the drive of described screw gun travel mechanism, the optional position that described screw gun can arrive on described rotating disk processes, and is particularly for the repeatedly processing on a rotary work station of rotating disk, easy to use; Described aligning gear is positioned at the top of described rotating disk, in process, replaces the human hand and proofreaies and correct, and can automatically proofread and correct the screw hole position of product and the relative position of described rotating disk.Therefore, high efficiency of the present utility model, the homogeneity of product that obtains and quality are good, it is little to the machine damage when qualification rate of product rises, reduce production costs, thereby satisfy the needs of current mechanization and automatic mass production, for the user brings good economic benefit.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is rotating disk part plan structure schematic diagram of the present utility model;
Fig. 3 is rotating disk part side-looking structural representation of the present utility model;
Fig. 4 is screw gun moving mechanism section structural representation of the present utility model.
The specific embodiment
as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model discloses a kind of automatic screw fixing machine, comprise installing plate 1 and electric control system, described installing plate 1 is processed into by iron plate, described electric control system comprises the PLC controller, operating platform 18, display 19, described operating platform 18 and display 19 all are electrically connected to described PLC controller, the programmed instruction that in the time of can being written in work by described PLC controller, screw fixing machine will be used, these programmed instruction are used for controlling the concrete running of screw fixing machine various piece, can carry out concrete operations on described operating platform 18, and the running status of screw fixing machine can show at described display 19, facilitate the staff to observe.described installing plate 1 is provided with motor 2, dispenser 3, rotating disk 4, screw gun 5 and feed mechanism, described motor 2 is electrically connected to described electric control system, the rotation of described motor 2 makes described dispenser 3 rotations, described dispenser 3 drives again described rotating disk 4 and rotates, be provided with a plurality of fixtures 6 at described rotating disk 4, product to be assembled is positioned by described fixture 6 and is fixed on described rotating disk 4, described feed mechanism is used for placing screw to be assembled and is connected with described screw gun 5 pipelines by feed pipe 17, during work, screw is transported to the interior assigned address of described screw gun 5 by described feed pipe 17.Described automatic screw fixing machine also comprises screw gun travel mechanism and the aligning gear that is arranged on described installing plate 1, and described screw gun 5 is arranged in described screw gun travel mechanism and is positioned at the top of described rotating disk 4.Set the mobile process instruction on described PLC controller, described screw gun travel mechanism moves to described screw gun 5 according to these mobile process instructions the assigned address that will process or assemble.Described aligning gear also is positioned at the top of described rotating disk 4, and described aligning gear is used for proofreading and correct the screw hole position of product and the relative position of described rotating disk 4.In actual applications, rotate to the frock position of one of them fixture when described rotating disk 4, if this frock position is positioned at the below of described screw gun 5, can make the frock position of next fixture just be positioned at the below of described aligning gear.Therefore, when the product in the fixture of 5 pairs one of described screw gun frock position assembled, described aligning gear was proofreaied and correct the product in the fixture of next frock position simultaneously, loops thus, makes the homogeneity of product that assembles higher, and quality is good.
Described screw gun travel mechanism comprises X-axis mobile platform, y-axis shift moving platform, Z axis mobile platform, described X-axis mobile platform is arranged on also can be along the Y direction back and forth movement on described y-axis shift moving platform, described Z axis mobile platform is arranged on also can be along the X-direction back and forth movement on described X-axis mobile platform, and described screw gun 5 is arranged on described Z axis mobile platform.Particularly, described y-axis shift moving platform comprises guide rail I 23, slide plate I 24, stepper motor I 25 and ball-screw I 26, described guide rail I 23 is fixedly connected on described installing plate 1, described slide plate I 24 is slidably connected with described guide rail I 23, described stepper motor I 25 drives an end of described ball screw I 26, the other end of described ball screw I 26 is fixedly connected with described slide plate I 24, realizes thus the motion of described screw gun 5 on Y direction.Described X-axis mobile platform comprises guide rail II 27, slide plate II 28, stepper motor II 29 and ball-screw II 30, described guide rail II 27 is fixedly connected with described slide plate I 24, stepper motor II 29 drives an end of described ball-screw II 30, the other end of described ball-screw II 30 is fixedly connected with described slide plate II 28, realizes thus the motion of described screw gun 5 on X-direction.Described Z axis mobile platform comprises fixed head 31, and described fixed head 31 is fixedly connected with described slide plate II 28, and described screw gun 5 is fixedly installed on described fixed head 31, and described screw gun 5 rifle heads own just can be realized the motion on Z-direction.Under the control of corresponding program instruction, finally can make described screw gun 5 realize exactly the motion of above-mentioned X-axis, Y-axis and Z-direction, arrive assigned address.Therefore, under the acting in conjunction of described X-axis mobile platform, described y-axis shift moving platform and described Z axis mobile platform, the optional position that described screw gun 5 can arrive described rotating disk 4 tops processes, particularly can satisfy on a rotary work station of described rotating disk 4, assemble a plurality of positions to identical product, greatly enhances productivity.
Described screw gun is prior art, it comprises the rifle body, be provided with displacement transducer, torsion torque sensor, screwdriver, screwdriver, servomotor I and servomotor II in described rifle body, described displacement transducer, described torsion torque sensor, described servomotor I and institute's servomotor II are electrically connected to described electric control system respectively, described servomotor I is controlled described screwdriver and is moved up and down, described screwdriver is connected with the output shaft rotation of described servomotor II, can realize the action that screws.During work, screw enters in described rifle body, and described screwdriver vacuum holds screw, and described servomotor I is controlled described screwdriver vertically downward, and after touching product, described servomotor II is rotated with described screwdriver and begun the work of screwing.The displacement of the described screwdriver motion of described displacement transducer feedback and the depth data that screws, described torsion torque sensor feedback torque data prevent excessive because of the degree of depth that screws or the excessive waste product of producing of torsion, improve the quality of products.
The slide block that described aligning gear comprises bracing frame, proofread and correct pin and can move up and down along support frame as described above, described correction pin is arranged on described slide block and is positioned at the top of described rotating disk 4, and described correction pin is used for proofreading and correct the screw hole position of product and the relative position of described rotating disk 4.Can use the described slide block movement of motor-driven particularly, this motor is electrically connected to described electric control system, controls thus the motion of described slide block by corresponding programmed instruction, and then drives described correction pin and move up and down, and realizes correction work.In the utility model, due to described aligning gear having been arranged, people only need be placed on product on described fixture, do not need manual synchronizing, have greatly saved manpower and materials, and efficient and the precision of proofreading and correct also be greatly enhanced, the high conformity of assembled product.
Described installing plate 1 is provided with support 11, described support 11 is provided with the sensor 12 that is electrically connected to described electric control system, described sensor 12 is positioned at the top of described rotating disk 4, described sensor 12 is used for judging product on rotating disk described in assembling process 4 or the position of fixture, also can judge has product-free or fixture, and information is fed back to described electric control system.If determine one of them frock position product-free or fixture of described rotating disk 4, when 4 rotations of described rotating disk during to this frock position, programmed instruction is controlled described screw gun 5 and is failure to actuate, and can effectively avoid so described screw gun 5 cause the screw waste or damage the problems such as described rotating disk 4 and described fixture 6 because of do-nothing operation.
The screw dish that described feed mechanism comprises material table 17 and is arranged on helical structure on described material table 17, described screw tray bottom is provided with for the electromagnet and the spring leaf that cause vibration, the junction of described screw dish and described feed pipe 7 is provided with screw guide road, described screw guide road only allows screw to pass through in a certain placement state (such as upright or handstand), then enters in the described feed pipe 7 described screw guns 5 of arrival.During work, under the acting in conjunction of electromagnet and spring leaf, described screw hair updo goes out dither and arranging screws is become the shape of rule, along spiral wall toward the road conveying of described screw guide, when arriving described screw guide road, the screw that meets placement state enters described screw guide road, then flows into that described feed pipe 7 is last to be arrived in screw gun, incongruently fall back to again described screw tray bottom, circulation thus.
In order to make overall structure of the present utility model compacter, described automatic screw fixing machine also comprises frame 20, wherein, described electric control system, described installing plate are arranged on respectively top, the middle part of described frame 20, the bottom of described frame is provided with functional compartment 21, and described functional compartment can as the distribution box of machine, can also be used as the tool box, the sidepiece of described frame is provided with waste material box 22, is convenient in process certified products and waste material are separated.
to sum up, workflow of the present utility model is: according to the assembly path of product, write required programmed instruction on described PLC controller, screw is put into described screw dish and opened vibration, screw is screened arrangement, after screw enters described screw gun and held by screwdriver, ready, product to be assembled is fixed on described fixture 6, start screw fixing machine, this moment, corresponding programmed instruction made described motor 2 work, and then described rotating disk 4 is rotated, effect due to described dispenser 3, described rotating disk 4 stops after turning to the angle of setting, the position that this moment, described rotating disk 4 stopped is just one of them frock position, described aligning gear below just in time has a fixture and clamping product, under the control of corresponding programmed instruction, described aligning gear is precisely proofreaied and correct this product, the below product-free of described screw gun 5 under current position of rotation detected due to described sensor, therefore described screw gun 5 is failure to actuate, after correction is completed, described rotating disk 4 continues to rotate to next frock position, the frock position that be corrected this moment just is positioned at the below of described screw gun 5, corresponding programmed instruction assembles fast by a plurality of positions that described screw gun mobile platform drives 5 pairs of identical products of described screw gun, meanwhile, described aligning gear is proofreaied and correct fixture and the product of its below, for next step assembling is prepared, after assembling was completed, described rotating disk 4 continued to rotate to next assembly station, when described screw gun 5 carries out assembly work, takes off the product of completing assembling and reapposes product to be assembled, cycle operation thus.
The utility model be widely used in screwing assembling field.
Claims (7)
1. automatic screw fixing machine, comprise installing plate (1) and electric control system, this installing plate (1) is provided with motor (2), dispenser (3), rotating disk (4), screw gun (5) and feed mechanism, described motor (2) is electrically connected to and drives described dispenser (3) rotation with described electric control system, described dispenser (3) drives described rotating disk (4) and rotates, described rotating disk (4) is provided with a plurality of fixtures for positioning product (6), described screw gun (5), described feed mechanism is connected by feed pipe (7), it is characterized in that: described automatic screw fixing machine also comprises screw gun travel mechanism and the aligning gear that is arranged on described installing plate (1), described screw gun (5) is arranged in described screw gun travel mechanism and is positioned at the top of described rotating disk (4), described aligning gear is positioned at the top of described rotating disk (4).
2. automatic screw fixing machine according to claim 1, it is characterized in that: described screw gun travel mechanism comprises X-axis mobile platform, y-axis shift moving platform and Z axis mobile platform, described X-axis mobile platform is arranged on also can be along the Y direction back and forth movement on described y-axis shift moving platform, described Z axis mobile platform is arranged on also can be along the X-direction back and forth movement on described X-axis mobile platform, and described screw gun (5) is arranged on described Z axis mobile platform.
3. automatic screw fixing machine according to claim 1, it is characterized in that: the slide block that described aligning gear comprises bracing frame, proofread and correct pin and can move up and down along support frame as described above, described correction pin is arranged on described slide block and is positioned at the top of described rotating disk (4).
4. the described automatic screw fixing machine of according to claim 1 to 3 any one, it is characterized in that: described installing plate (1) is provided with support (11), described support (11) is provided with the sensor (12) that is electrically connected to described electric control system, and described sensor (12) is positioned at the top of described rotating disk (4).
5. automatic screw fixing machine according to claim 4, it is characterized in that: the screw dish that described feed mechanism comprises material table (17) and is arranged on the upper helical structure of described material table (17), described screw tray bottom is provided with for the electromagnet and the spring leaf that cause vibration, and the junction of described screw dish and described feed pipe (7) is provided with screw guide road.
6. automatic screw fixing machine according to claim 5, it is characterized in that: described electric control system comprises PLC controller, operating platform (18), display (19), and described operating platform (18) and display (19) are electrically connected to described PLC controller.
7. automatic screw fixing machine according to claim 6, it is characterized in that: described automatic screw fixing machine also comprises frame (20), described electric control system, described installing plate (1) are arranged on respectively top, the middle part of described frame, the bottom of described frame (20) is provided with functional compartment (21), and the sidepiece of described frame (20) is provided with waste material box (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566209 CN202943422U (en) | 2012-10-31 | 2012-10-31 | Automatic screw striking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566209 CN202943422U (en) | 2012-10-31 | 2012-10-31 | Automatic screw striking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943422U true CN202943422U (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220566209 Withdrawn - After Issue CN202943422U (en) | 2012-10-31 | 2012-10-31 | Automatic screw striking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943422U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909549A (en) * | 2012-10-31 | 2013-02-06 | 珠海市运泰利自动化设备有限公司 | Automatic screwdriving machine |
| CN104175109A (en) * | 2014-08-13 | 2014-12-03 | 苏州博众精工科技有限公司 | Locking screw mechanism |
| CN104440746A (en) * | 2013-09-17 | 2015-03-25 | 财团法人工业技术研究院 | Disk box type screw taking and placing device |
| CN104942575A (en) * | 2015-06-10 | 2015-09-30 | 东莞技研新阳电子有限公司 | Automatic screw driving machine |
| CN105921992A (en) * | 2016-07-07 | 2016-09-07 | 昆山大庚汽车配件有限公司 | Automatic leaf spring locking equipment for heaters |
| CN106975913A (en) * | 2017-05-15 | 2017-07-25 | 惠州市忠邦电子有限公司 | A kind of compatible automatic screw-driving system of many specifications |
| CN108907691A (en) * | 2018-09-17 | 2018-11-30 | 常州锐特尔自动化设备有限公司 | A kind of screw thread pair automatic screwing device |
| CN109570981A (en) * | 2018-12-13 | 2019-04-05 | 汉德车桥(株洲)齿轮有限公司 | A kind of Special Automatic screw dismounting device of driven bevel gear and application method |
| CN113441939A (en) * | 2020-03-25 | 2021-09-28 | 常州星宇车灯股份有限公司 | Locking device for LED and radiator |
-
2012
- 2012-10-31 CN CN 201220566209 patent/CN202943422U/en not_active Withdrawn - After Issue
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909549B (en) * | 2012-10-31 | 2015-07-08 | 珠海市运泰利自动化设备有限公司 | Automatic screwdriving machine |
| CN102909549A (en) * | 2012-10-31 | 2013-02-06 | 珠海市运泰利自动化设备有限公司 | Automatic screwdriving machine |
| CN104440746A (en) * | 2013-09-17 | 2015-03-25 | 财团法人工业技术研究院 | Disk box type screw taking and placing device |
| CN104440746B (en) * | 2013-09-17 | 2016-04-06 | 财团法人工业技术研究院 | Disk box type screw taking and placing device |
| CN104175109A (en) * | 2014-08-13 | 2014-12-03 | 苏州博众精工科技有限公司 | Locking screw mechanism |
| CN104942575B (en) * | 2015-06-10 | 2017-04-12 | 东莞技研新阳电子有限公司 | Automatic screw driving machine |
| CN104942575A (en) * | 2015-06-10 | 2015-09-30 | 东莞技研新阳电子有限公司 | Automatic screw driving machine |
| CN105921992A (en) * | 2016-07-07 | 2016-09-07 | 昆山大庚汽车配件有限公司 | Automatic leaf spring locking equipment for heaters |
| CN105921992B (en) * | 2016-07-07 | 2018-01-12 | 昆山大庚汽车配件有限公司 | A kind of heater automation lock spring leaf equipment |
| CN106975913A (en) * | 2017-05-15 | 2017-07-25 | 惠州市忠邦电子有限公司 | A kind of compatible automatic screw-driving system of many specifications |
| CN108907691A (en) * | 2018-09-17 | 2018-11-30 | 常州锐特尔自动化设备有限公司 | A kind of screw thread pair automatic screwing device |
| CN109570981A (en) * | 2018-12-13 | 2019-04-05 | 汉德车桥(株洲)齿轮有限公司 | A kind of Special Automatic screw dismounting device of driven bevel gear and application method |
| CN113441939A (en) * | 2020-03-25 | 2021-09-28 | 常州星宇车灯股份有限公司 | Locking device for LED and radiator |
| CN113441939B (en) * | 2020-03-25 | 2024-05-17 | 常州星宇车灯股份有限公司 | Locking equipment for LED and radiator |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130522 Effective date of abandoning: 20150708 |
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| RGAV | Abandon patent right to avoid regrant |