CN204035981U - For the automatic lock screw device of automobile grills - Google Patents
For the automatic lock screw device of automobile grills Download PDFInfo
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- CN204035981U CN204035981U CN201420262524.3U CN201420262524U CN204035981U CN 204035981 U CN204035981 U CN 204035981U CN 201420262524 U CN201420262524 U CN 201420262524U CN 204035981 U CN204035981 U CN 204035981U
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Abstract
A kind of automatic lock screw device for automobile grills, 3 slide mechanisms are utilized to regulate the relative position of automatic screw-driving instrument and workpiece, in screw tapered end (1) below, cone shaped opening part (7) is set, each screw (44) delivering to screw tapered end (1) is locked to the opening part of cone shaped opening part and screw tip part exposes and inserts its corresponding screw hole, cylinder (2) makes compression spring (29) forced compression when driving automatic screw-driving instrument (23) to move down, automatic screw-driving instrument (23) promotes to twist bar (25) by spring when rotating the turn of the screw and exerts pressure downwards, because its stubborn bar before automatic screw-driving tool into rotation top screw inserts screw hole, accurate positioning when can guarantee screw hand-hole, can not deflection dystopy, and provide downward pressure to realize flexible force by compression spring when rotating and press mode the turn of the screw, the turn of the screw having stable behavior is soft, can not defective work piece, work quality is good, and efficiency is high, be suitable for the automatic locking screw of automobile grills.
Description
Technical field
The utility model relates to a kind of automatic lock screw device for automobile grills.
Background technology
The appearance of automatic screw-driving instrument and automatic screw dispenser device, substantially increases the speed of stubborn screw.Current automatic screw-driving instrument is mainly divided into electronic with pneumatic, and electronic is commonly called as electric screwdriver or electric screw driver, and pneumatic is commonly called as pneumatic screwdriver or air screwdriver.Automatic screw dispenser device mainly adopts vibrating disk screening mode, and the way of output is divided into formula without interruption and interval to supply formula.Domestic at present had numerous producer to provide this automatic screw-driving instrument and automatic screw dispenser device, part producer provides the automatic lock screw device the two be combined further, but current this automatic lock screw device scheme mainly contains two kinds: one is artificial directly manipulation automatic screw-driving instrument, judged by artificial naked eyes, manual mobile automatic screw-driving instrument its stubborn bar is directly aimed at be placed on screw hole wait lock screw, start automatic screw-driving tool into rotation while pressing of firmly staying, like this, manually-operated composition is still higher, because operator's technical deficiency or operate miss all can affect product assembly quality, the qualification of operator and the difference of behavioural habits, operational consistency all can be caused poor, another kind is the automatic lock screw device adopting three-dimensional moving device manipulation automatic screw-driving instrument, adopts the replacement of the power set of cylinder and so on manually to stay and presses the automatic screw-driving instrument in rotating, screw tapered end is set below the stubborn bar of automatic screw-driving instrument, the screw exported first is locked in screw tapered end, then falls to workpiece screwed hole by the stubborn masthead of automatic screw-driving instrument from automatic screw dispenser device, after tighten again, stubborn bar lower end due to automatic screw-driving instrument is pushed up it and is fallen to workpiece screwed hole through outlet, and dropping process screw tip down, and screw is easy to deflection dystopy in this process, rigidity power pressing mode the turn of the screw simple is in addition easy to defective work piece, screw and automatic screw-driving instrument.Improve further so prior art is waitd upon and promote.
The utility model is head it off just.And and then provide feasible solution for similar techniques problem.
Summary of the invention
Technical problem to be solved in the utility model is for the above-mentioned state of the art, provides a kind of automatic lock screw device for automobile grills.
The utility model solves the problems of the technologies described above adopted technical scheme:
A kind of automatic lock screw device, automatic locking screw when assembling for automobile grills workpiece (60), its frame comprises underframe (13) and portal frame (14), underframe (13) is arranged the first slide plate (15) and the first slide mechanism for its slide anteroposterior; This first slide plate (15) arranges workpiece placement table above, 2 columns (16) of described portal frame (14) are positioned at the left and right sides of this first slide plate (15), the crossbeam (17) of portal frame (14) across frame on workpiece placement table; Described crossbeam (17) is arranged the second slide plate (18) and for its second slide mechanism horizontally slipped along this crossbeam (17), before this second slide plate (18), automatic locking screw machine structure is set; Described automatic locking screw machine structure comprises the fixed mount (19) be connected with the second slide plate (18), and described fixed mount (19) arranges the 3rd slide plate (20) above and supplies its 3rd slide mechanism slided up and down along this fixed mount (19); Described 3rd slide plate (20) arranges vertical lines guide rail (21) and vertical slide block (22), automatic screw-driving instrument (23) and screw tapered end (1) as claimed in claim 1 or 2 thereof above, this automatic screw-driving instrument (23) is fixedly mounted on vertical slide block (22) through holder (24), this screw tapered end (1) is fixedly mounted on before described 3rd slide plate (20), its vertical passageway of stubborn bar (25) lower end aligned (2) of automatic screw-driving instrument (23); Described 3rd slide plate (20) vertically also arranges cylinder (26) above, the plunger end of this cylinder (26) adds connecting rod (27), this connecting rod (27) is fixedly connected with described holder (24) through the stator (28) be set with outside its lower end, and described connecting rod (27) is also set with compression spring (29); Described underframe (13) is also arranged automatic screw dispenser device (30), the outlet of its screw is connected to the inclined open (3) of described screw tapered end (1) by screw carrier pipe.
Further, described first slide mechanism is: on underframe (13), be longitudinally symmetrical arranged 2 the first line slideways (31) and the first slide block (32) thereof, and middle position arranges the first screw mandrel (34) and the first feed screw nut (35) that are driven by the first servomotor (33), the first slide plate (15) is fixed on described first slide block (32) and the first feed screw nut (35).
Further, described second slide mechanism is: be transversely arranged on 2 the second line slideways (36) and the second slide block (37) thereof up and down before described crossbeam (17), its middle position also arranges the second screw mandrel (39) and the second feed screw nut (40) that are driven by the second servomotor (38), second slide plate (18) is fixedly connected with the second slide block (37), the second feed screw nut (40) below, before be fixedly connected with fixed mount (19).
Further, described 3rd slide mechanism is: this fixed mount (19) vertically two sides arranges internal chute (41) and inner slide (51) thereof, the 3rd screw mandrel (43) driven by the 3rd servomotor (42) is also set between internal chute (41), this inner slide (51) uses the 3rd feed screw nut as simultaneously, and this inner slide (41) connects the 3rd slide plate (20) above.
As preferably, described workpiece placement table is made up of each piecemeal, be divided into left piece (44), right piece (45), front piece (46), rear piece (47) and middle piece (48), each piecemeal surface configuration all matches with the surface configuration of the corresponding site of automobile grills workpiece (60) to be assembled; Arrange compression cylinder (49) separately in its left piece (44) and the vicinity of right piece (45), the piston rod of described compression cylinder (49) connects briquetting (50).
Further, described automatic locking screw machine structure and the second slide plate (18) are set to 2, left and right along described portal frame (14) crossbeam (17), the second slide block (37) be fixedly connected with the second slide plate (18) is also set to 2 groups, left and right, and jointly arranges along described 2 the second line slideways (36); Described second screw mandrel (39) point 2, a left and right is arranged symmetrically with, 2 the second servomotors (38) of its each self-configuring lay respectively at its two ends, left and right, and 2 the second feed screw nuts (40) be fixedly connected with the rear plate of respective second slide plate (18) are sleeved on respective second screw mandrel (39); Accordingly, described automatic screw dispenser device (30) is also set to 2, left and right, above underframe (13) before 2 columns (16) being arranged in described portal frame (14), each personal screw carrier pipe of its screw outlet is connected to the inclined open (3) of described screw tapered end (1).
A kind of automatic lock screw device for automobile grills of the utility model, 3 slide mechanisms are utilized to regulate the relative position of automatic screw-driving instrument (23) and workpiece (60), in screw tapered end (1) below, cone shaped opening part (7) is set, each screw (44) delivering to screw tapered end (1) is locked to the opening part of cone shaped opening part (7) and screw tip part exposes and inserts its corresponding screw hole, cylinder 2 makes compression spring (29) forced compression when driving automatic screw-driving instrument (23) to move down, automatic screw-driving instrument (23) promotes to twist bar (25) by spring (29) when rotating the turn of the screw (44) and exerts pressure downwards, because its stubborn bar before automatic screw-driving tool into rotation top screw inserts screw hole, accurate positioning when can guarantee screw (44) hand-hole, can not deflection dystopy, and provide downward pressure to realize flexible force by compression spring (29) when rotating and press mode the turn of the screw, the turn of the screw having stable behavior is soft, can not defective work piece, work quality is good, and efficiency is high, be especially suitable for the automatic locking screw of automobile grills.
Accompanying drawing explanation
Fig. 1 is the automobile grills assembly schematic diagram as the utility model workpiece;
Fig. 2 is this automobile grills base accessory schematic diagram;
Fig. 3 is this automobile grills cover piece schematic diagram;
Fig. 4 is the utility model automatic lock screw device front schematic view;
Fig. 5 is the front schematic view after the utility model automatic lock screw device loads onto workpiece;
Fig. 6 is the utility model automatic lock screw device schematic rear view;
Fig. 7 is the schematic rear view that the utility model automatic lock screw device hides crossbeam (17) state;
Fig. 8 is perspective stereoscopic schematic diagram on the left of the automatic locking screw machine structure in the utility model device;
Fig. 9 is perspective stereoscopic schematic diagram on the right side of the automatic locking screw machine structure in the utility model device;
Figure 10 is the utility model fixed mount (19) schematic perspective view;
Figure 11 is the utility model cylinder (26) assembly schematic perspective view;
Figure 12 is the utility model automatic screw-driving instrument (23) and screw tapered end (1) assembly schematic perspective view thereof;
Figure 13 is the utility model screw tapered end (1) schematic perspective view;
Figure 14 is that the screw input part (1A) in the utility model screw tapered end (1) looks up schematic perspective view;
Figure 15 is screw efferent (1B) schematic perspective view in the utility model screw tapered end (1);
Detailed description of the invention
As workpiece 60, detailed description of the invention of the present utility model is described using the automobile grills shown in Fig. 1 to Fig. 3 below.
This automobile grills workpiece 60 as shown in Figure 1, is assembled by base accessory 60A and cover piece 60B, and base accessory 60A as shown in Figure 2, is provided with the muscle wall of multiple projection above base accessory 60A, with multiple thread Pilot hole; Cover piece 60B as shown in Figure 3, is also provided with the muscle wall of multiple projection above cover piece 60B, with multiple screw thread cap bore; Be connected with numerous screws between base accessory 60A with cover piece 60B, so be applicable to adopting automatic lock screw device.
The utility model automatic lock screw device as shown in Figures 4 to 7, automatic locking screw when assembling for automobile grills workpiece 60, its frame comprises underframe 13 and portal frame 14, underframe 13 is arranged the first slide plate 15 and the first slide mechanism for its slide anteroposterior; This first slide plate 15 above arranges workpiece placement table, and 2 columns 16 of portal frame 14 are positioned at the left and right sides of this first slide plate 15, the crossbeam 17 of portal frame 14 across frame on workpiece placement table; Crossbeam 17 is arranged the second slide plate 18 and for its second slide mechanism horizontally slipped along this crossbeam 17, before this second slide plate 18, automatic locking screw machine structure is set; As shown in Figure 8, Figure 9, automatic locking screw machine structure comprises the fixed mount 19 be connected with the second slide plate 18, and fixed mount 19 arranges the 3rd slide plate 20 above and supplies its 3rd slide mechanism slided up and down along this fixed mount 19; 3rd slide plate 20 arranges vertical lines guide rail 21 and vertical slide block 22, automatic screw-driving instrument 23 and screw tapered end 1 thereof above, this automatic screw-driving instrument 23 is fixedly mounted on vertical slide block 22 through holder 24, this screw tapered end 1 is fixedly mounted on before the 3rd slide plate 20, the vertical passageway 2 of the stubborn bar 25 lower end aligned screw tapered end 1 of automatic screw-driving instrument 23; 3rd slide plate 20 vertically also arranges cylinder 26 above, and the plunger end of this cylinder 26 adds connecting rod 27, and this connecting rod 27 is fixedly connected with holder 24 through the stator 28 be set with outside its lower end, and connecting rod 27 is also set with compression spring 29; The concrete structure of cylinder 26 assembly as shown in figure 11.In addition, the piston crown in this cylinder 26 is provided with magnet ring, Magnetic Induction device 26B on upper position-arresting, the lower position-arresting of the setting of cylinder 26 outer wall arrange Magnetic Induction device 26A respectively and be lower.The concrete structure of automatic screw-driving instrument 23 and screw tapered end 1 assembly thereof as shown in figure 12.Underframe 13 also arranges automatic screw dispenser device 30, and the outlet of its screw is connected to the inclined open 3 of screw tapered end 1 by screw carrier pipe.Current domestic You Duo company can provide this automatic screw dispenser device 30 by party in request's requirement specification, can order directly to them.Screw carrier pipe can adopt lucite pipe, and the internal diameter of lucite pipe at least must be greater than the external diameter of the cap of corresponding screw, and must be less than the length of corresponding screw, and screw can not be overturn or topple in lucite pipe.
The concrete scheme of the first slide mechanism is as shown in Fig. 4, Fig. 6,2 first line slideways 31 and the first slide blocks 32 thereof are longitudinally symmetrical arranged on underframe 13, and middle position arranges the first screw mandrel 34 of being driven by the first servomotor 33 and the first feed screw nut 35, first slide plate 15 is fixed on the first slide block 32 and the first feed screw nut 35.
The concrete scheme of the second slide mechanism is as shown in Fig. 4, Fig. 7, transversely be arranged on 2 second line slideways 36 and the second slide blocks 37 thereof up and down before crossbeam 17, its middle position also arranges the second screw mandrel 39 and the second feed screw nut 40 driven by the second servomotor 38, second slide plate 18 is fixedly connected with the second slide block 37, second feed screw nut 40 below, before be fixedly connected with fixed mount 19.
The concrete scheme of the 3rd slide mechanism as shown in Figure 8, Figure 9, this fixed mount 19 vertically two sides arranges internal chute 41 and inner slide 51 thereof, the 3rd screw mandrel 43 driven by the 3rd servomotor 42 is also set between internal chute 41, this inner slide 51 uses the 3rd feed screw nut as simultaneously, and this inner slide 41 connects the 3rd slide plate 20 above.
As shown in Fig. 4, Fig. 6, workpiece placement table is made up of each piecemeal, is divided into left piece 44, right piece 45, front piece 46, rear piece 47 and middle piece 48, and each piecemeal surface configuration all matches with the surface configuration of the corresponding site of automobile grills workpiece 60 to be assembled; Near its left piece 44 and right piece 45, arrange compression cylinder 49 separately, the piston rod of compression cylinder 49 connects briquetting 50.Load onto the state after automobile grills workpiece 60 as shown in Figure 5.
The utility model screw tapered end 1, as shown in figure 13, comprise interconnective screw input part 1A and screw efferent 1B, this screw input part 1A, as shown in Figure 13, Figure 14, comprises vertical passageway 2, with the inclined open 3 receiving screw; Screw efferent 1B, as shown in Figure 13, Figure 15, comprises the cylindric connector 4 be connected with screw input part, and connector 4 arranges cone shaped opening part 7 below.
Further, for the large-scale workpiece 60 of automobile grills as shown in Figure 1 to Figure 3 and so on, as shown in Figure 5, Figure 7, automatic locking screw machine structure and the second slide plate 18 are set to 2, left and right along portal frame 14 crossbeam 17, the second slide block 37 be fixedly connected with the second slide plate 18 is also set to 2 groups, left and right, and jointly arranges along 2 the second line slideways 36; Second screw mandrel about 39 points 2 is arranged symmetrically with, and 2 the second servomotors 38 of its each self-configuring lay respectively at its two ends, left and right, and 2 the second feed screw nuts 40 be fixedly connected with the rear plate of respective second slide plate 18 are sleeved on respective second screw mandrel 39; Accordingly, automatic screw dispenser device 30 is also set to 2, left and right, and above the underframe 13 before 2 columns 16 being arranged in portal frame 14, each personal screw carrier pipe of its screw outlet is connected to the inclined open 3 of described screw tapered end 1.2 the automatic locking screw machine structures in left and right can be controlled like this work simultaneously, promote the operating efficiency of automatic lock screw device further.
Use above-described the utility model automatic lock screw device, can high-quality, complete automatic locking screw work using the automobile grills shown in Fig. 1 to Fig. 3 as workpiece 60 efficiently, the automobile grills workpiece 60 first waiting to lock screw is placed on fixing on workpiece placement table or clamping, often lock one piece of screw, comprise the following steps: step 1: by setting order, start the first servomotor 33 and/or the second servomotor 38 and/or the 3rd servomotor 42, successively this screw hole of stubborn bar 25 alignment pieces 60 of automatic screw-driving instrument 23 is retained proper height by setting order, simultaneously or successively, after automatic screw dispenser device 30 is screwed at upper one piece, screening and with tip forward mode launch next piece of screw (44), this screw 44 is locked to cone shaped opening part 7 through the inclined open 3 of screw carrier pipe and screw tapered end 1, the tip portion of screw 44 exposes, the magnet ring of cylinder 26 inner carrier head and upper Magnetic Induction device 26A or magnetic inductor 26B thereof specifically can be utilized to send signal, indicate the transmitting of next piece of screw 44, step 2: start cylinder 26, its piston rod drives automatic screw-driving instrument 23 to be moved downward to its stubborn bar 25 lower end with vertical slide block 22 and to touch with screw cap and engage, now treat that lock screw 44 is still locked in cone shaped opening part 7, but the screw tip part that it exposes has inserted its corresponding screw hole, the piston rod of cylinder 26 stops after continuing to move down setpoint distance, now be sleeved on compression spring 29 forced compression on connecting rod 27, the vertical thrust that the stubborn bar 25 of automatic screw-driving instrument 23 is applied to screw cap is exactly the back stretch suffered by compression spring 29, step 3: start automatic screw-driving instrument 23 and rotate, moves down under the double action of the rotary torsion that screw 44 applies at stubborn bar 25 and vertical thrust and tightens.Also can select the automatic lock screw device of 2 automatic locking screw machine structures about the configuration shown in Fig. 4, Fig. 5, realize 2 automatic locking screw machine structures synchronous workings.
In addition, present patent application file middle left and right, the alleged orientation such as forward and backward, only statement is convenient in the expression of present patent application figure relatively, does not form restriction of the present utility model.
Claims (6)
1. an automatic lock screw device, automatic locking screw when assembling for automobile grills workpiece (60), its frame comprises underframe (13) and portal frame (14), underframe (13) is arranged the first slide plate (15) and the first slide mechanism for its slide anteroposterior; This first slide plate (15) arranges workpiece placement table above, 2 columns (16) of described portal frame (14) are positioned at the left and right sides of this first slide plate (15), the crossbeam (17) of portal frame (14) across frame on workpiece placement table; Described crossbeam (17) is arranged the second slide plate (18) and for its second slide mechanism horizontally slipped along this crossbeam (17), before this second slide plate (18), automatic locking screw machine structure is set; Described automatic locking screw machine structure comprises the fixed mount (19) be connected with the second slide plate (18), and described fixed mount (19) arranges the 3rd slide plate (20) above and supplies its 3rd slide mechanism slided up and down along this fixed mount (19); Described 3rd slide plate (20) arranges vertical lines guide rail (21) and vertical slide block (22), automatic screw-driving instrument (23) and screw tapered end (1) thereof above, this automatic screw-driving instrument (23) is fixedly mounted on vertical slide block (22) through holder (24), this screw tapered end (1) is fixedly mounted on before described 3rd slide plate (20), its vertical passageway of stubborn bar (25) lower end aligned (2) of automatic screw-driving instrument (23); Described 3rd slide plate (20) vertically also arranges cylinder (26) above, the plunger end of this cylinder (26) adds connecting rod (27), this connecting rod (27) is fixedly connected with described holder (24) through the stator (28) be set with outside its lower end, and described connecting rod (27) is also set with compression spring (29); Described underframe (13) is also arranged automatic screw dispenser device (30), the outlet of its screw is connected to the inclined open (3) of described screw tapered end (1) by screw carrier pipe.
2. automatic lock screw device as claimed in claim 1, it is characterized in that, described first slide mechanism is: on underframe (13), be longitudinally symmetrical arranged 2 the first line slideways (31) and the first slide block (32) thereof, and middle position arranges the first screw mandrel (34) and the first feed screw nut (35) that are driven by the first servomotor (33), the first slide plate (15) is fixed on described first slide block (32) and the first feed screw nut (35).
3. automatic lock screw device as claimed in claim 1, it is characterized in that, described second slide mechanism is: be transversely arranged on 2 the second line slideways (36) and the second slide block (37) thereof up and down before described crossbeam (17), its middle position also arranges the second screw mandrel (39) and the second feed screw nut (40) that are driven by the second servomotor (38), second slide plate (18) is fixedly connected with the second slide block (37), the second feed screw nut (40) below, before be fixedly connected with fixed mount (19).
4. automatic lock screw device as claimed in claim 1, it is characterized in that, described 3rd slide mechanism is: this fixed mount (19) vertically two sides arranges internal chute (41) and inner slide (51) thereof, the 3rd screw mandrel (43) driven by the 3rd servomotor (42) is also set between internal chute (41), this inner slide (51) uses the 3rd feed screw nut as simultaneously, and this inner slide (41) connects the 3rd slide plate (20) above.
5. automatic lock screw device as claimed in claim 1, it is characterized in that, described workpiece placement table is made up of each piecemeal, be divided into left piece (44), right piece (45), front piece (46), rear piece (47) and middle piece (48), each piecemeal surface configuration all matches with the surface configuration of the corresponding site of automobile grills workpiece (60) to be assembled; Arrange compression cylinder (49) separately in its left piece (44) and the vicinity of right piece (45), the piston rod of described compression cylinder (49) connects briquetting (50).
6. automatic lock screw device as claimed in claim 3, it is characterized in that, described automatic locking screw machine structure and the second slide plate (18) are set to 2, left and right along described portal frame (14) crossbeam (17), the second slide block (37) be fixedly connected with the second slide plate (18) is also set to 2 groups, left and right, and jointly arranges along described 2 the second line slideways (36); Described second screw mandrel (39) point 2, a left and right is arranged symmetrically with, 2 the second servomotors (38) of its each self-configuring lay respectively at its two ends, left and right, and 2 the second feed screw nuts (40) be fixedly connected with the rear plate of respective second slide plate (18) are sleeved on respective second screw mandrel (39); Accordingly, described automatic screw dispenser device (30) is also set to 2, left and right, above underframe (13) before 2 columns (16) being arranged in described portal frame (14), each personal screw carrier pipe of its screw outlet is connected to the inclined open (3) of described screw tapered end (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262524.3U CN204035981U (en) | 2014-05-16 | 2014-05-16 | For the automatic lock screw device of automobile grills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262524.3U CN204035981U (en) | 2014-05-16 | 2014-05-16 | For the automatic lock screw device of automobile grills |
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| Publication Number | Publication Date |
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| CN204035981U true CN204035981U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420262524.3U Active CN204035981U (en) | 2014-05-16 | 2014-05-16 | For the automatic lock screw device of automobile grills |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057292A (en) * | 2014-05-16 | 2014-09-24 | 宁波敏实汽车零部件技术研发有限公司 | Automatic screw locking device and automatic screw locking method for car grids |
| CN104259838A (en) * | 2014-08-12 | 2015-01-07 | 宁波长晟电子科技有限公司 | Automatic screw locking machine |
| CN108098316A (en) * | 2017-12-29 | 2018-06-01 | 宁波继峰汽车零部件股份有限公司 | A kind of automatic dress screw device |
-
2014
- 2014-05-16 CN CN201420262524.3U patent/CN204035981U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057292A (en) * | 2014-05-16 | 2014-09-24 | 宁波敏实汽车零部件技术研发有限公司 | Automatic screw locking device and automatic screw locking method for car grids |
| CN104057292B (en) * | 2014-05-16 | 2018-01-02 | 天津敏信机械有限公司 | A kind of automatic lock screw method of automatic lock screw device and automobile grills |
| CN104259838A (en) * | 2014-08-12 | 2015-01-07 | 宁波长晟电子科技有限公司 | Automatic screw locking machine |
| CN108098316A (en) * | 2017-12-29 | 2018-06-01 | 宁波继峰汽车零部件股份有限公司 | A kind of automatic dress screw device |
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