CN105328441B - Screw is screwed into device automatically - Google Patents
Screw is screwed into device automatically Download PDFInfo
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- CN105328441B CN105328441B CN201410352458.3A CN201410352458A CN105328441B CN 105328441 B CN105328441 B CN 105328441B CN 201410352458 A CN201410352458 A CN 201410352458A CN 105328441 B CN105328441 B CN 105328441B
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Abstract
The present invention relates to a kind of screw to be screwed into device automatically.Screw is screwed into the screw conveyer structure (10) that device (1) includes conveying screw (50) one by one automatically,Store the screw (50) from the outlet of screw conveyer structure (10) (101) output and keep the screw maintaining body (20) of the posture of screw (50),Load the work stage (30) of workpiece (60),And the screw that screw (50) is screwed into workpiece (60) is screwed into mechanism (40),Screw (50) is kept by screw maintaining body (20) in its posture and is screwed into the state of mechanism (40) abuts to be moved on workpiece (60) from the outlet of screw conveyer structure (10) (101) with screw and is screwed into position (A),Afterwards,Screw (50) is screwed into mechanism (40) by screw in the state of not kept by screw maintaining body (20) and is screwed into workpiece (60).
Description
Technical field
The present invention relates to a kind of screw to be screwed into device automatically.
Background technology
All the time, device is screwed into using the screw of following 2 kinds of schemes automatically.That is, as shown in figure 1, being blowed by pipeline
Mode, by screw along sending solenoid coil to blow to screw chuck, then screw is tightened by batch mouth.In addition, such as Fig. 2 institutes
Show, screw is adsorbed by vacuum suction mode, then screw is tightened by batch mouth.
But in by the way of being blowed using pipeline, because stuck or even upset phenomenon can occur in pipeline in screw,
Therefore, it is impossible to realize the supply of the very short screw of screw thread.In vacuum suction mode, vacuum soup stick structure is typically enclosed on batch mouth
Elastic mechanism, limitation be present, thus screw be screwed into stroke can not be too deep.In addition, in vacuum suction mode, screw lower
Do not supported, therefore, because vibrations in the process and screw deflection can be made easily.
So, be screwed into automatically in device in existing screw, due to screw all exist lose precise positioning state and
Unstable posture can be produced, this stability to automation equipment causes very big influence, and this sets to many automations
Standby conceptual design brings significant limitation.
The content of the invention
The present invention is the invention completed in view of above mentioned problem, its object is to, there is provided a kind of supply from screw
The posture of screw can be reliably kept into the overall process tightened of screw and can stably be screwed into screw automatically
Screw is screwed into device automatically.
In addition, can be by the way that screw conveyer structure and screw be screwed into mechanism point it is an object of the present invention to provide one kind
Open (independence) setting and be screwed into device automatically to improve the screw of the scope of automation application.
In order to reach above-mentioned purpose, screw involved in the present invention is screwed into device automatically, it is characterised in that including defeated one by one
Send the screw that the screw conveyer structure of screw, storage export from the outlet of the screw conveyer structure and keep the screw
Posture screw maintaining body, load the work stage of workpiece and screw that the screw is screwed into the workpiece is twisted
Enter mechanism, the screw is kept by the screw maintaining body in its posture and is screwed into the state that mechanism abuts with the screw
Under the position that is screwed into that is moved to from the outlet of the screw conveyer structure on the workpiece, afterwards, the screw is not described
Screw maintaining body is screwed into mechanism by the screw in the state of keeping and is screwed into the workpiece.So, due to being provided separately
Screw conveyer structure and screw are screwed into mechanism, thus independently of screw conveyer structure screw be screwed into mechanism can apply to it is special
Structure, such as counter sink, have step beside screw hole being screwed into of structure in, so as to expand the model of automation application
Enclose.Further, because screw is kept in its posture by screw maintaining body and is screwed into screw in the state of mechanism abuts from spiral shell
The position that is screwed into that the outlet of silk conveying mechanism is moved on workpiece, therefore, no matter screw is very short or very long, in the confession from screw
It is given in the overall process tightened of screw and the upset of screw, deflection occurs all without because of vibrations etc., can reliably protects
Hold the posture of screw and can stably be screwed into screw automatically, be additionally, since screw and do not kept by screw maintaining body
Mechanism is screwed into by screw under state and is screwed into workpiece, therefore, screw, which is screwed into mechanism, independently and unhinderedly to pacify screw
It is attached on workpiece.
Here, so-called " posture of screw ", refer to from screw be supplied in the overall process tightened of screw screw with
The head of screw is upward and post portion (threaded portion) mode directed downwardly of screw turns into vertical (vertical) state, in more detail,
Refer to from screw be supplied in the overall process tightened of screw screw with the head of screw towards screw be screwed into mechanism and
The post portion (threaded portion) of screw turns into vertical (vertical) state towards the mode of workpiece, still, in the state of placing screws etc.,
The posture of screw can also turn into head down and post portion (threaded portion) appearance as (that is, head contact is in placed side) upward
State.
In addition, it is screwed into automatically in device in above-mentioned screw involved in the present invention, it is preferable that the screw maintaining body tool
Standby screw holding plate, the screw are screwed into mechanism and possess screwdriver batch mouth, in the front end of the screw holding plate, formed with by with
In the maintaining part that the U-shaped recess on the head for storing the screw and the U-shaped hole in the post portion for storing the screw are formed,
The U-shaped recess is recessed from one on the thickness direction of the screw holding plate towards another surface side and protected in the screw
The end face opening of the front end of plate is held, the U-shaped hole is penetrated to another described face and in the spiral shell from the bottom of the U-shaped recess
The end face opening of the front end of silk holding plate, in the state of the screwdriver batch mouth abuts with the screw, the screwdriver batch
The center overlapping of axles of the central shaft of mouth and the screw, when the screw is held in the maintaining part, the screw is propped up
Support and be held in the bottom of the U-shaped recess.So, using the maintaining part of screw holding plate, screw can reliably be ensured
Attitude stabilization, further, since the center overlapping of axles of the central shaft of screwdriver batch mouth and screw, therefore, it is possible to more accurately right
Screw is positioned so that the posture that can more reliably keep screw.
In addition, be screwed into automatically in device in above-mentioned screw involved in the present invention, it is preferable that the U-shaped recess possess with
1st medial surface of the shape of the form fit of the lateral surface on the head of the screw, the U-shaped hole possess the post with the screw
2nd medial surface of the shape of the form fit of the lateral surface in portion.In such manner, it is possible to more reliably screw is held in maintaining part
To prevent the upset of screw, deflection.
In addition, it is screwed into automatically in device in above-mentioned screw involved in the present invention, it is preferable that the screw holding plate is by
1 drive mechanism and can be moved freely through along horizontal direction, when storing the screw by the maintaining part, the screw is protected
Hold plate and be moved to the position that the outlet with the screw conveyer structure connects along horizontal direction, mechanism is being screwed into by the screw
When the screw is screwed into the workpiece, the screw holding plate retreats to along horizontal direction and is screwed into position point with described
From position.
Here, as the 1st drive mechanism, cylinder etc. can be enumerated, still, as long as screw holding plate can be driven to cause
Screw holding plate can be along the arbitrary drive mechanism beyond the mechanism or cylinder that horizontal direction moves freely through.
In addition, be screwed into automatically in device in above-mentioned screw involved in the present invention, it is preferable that the screw maintaining body with
It can be moved freely through by the mode that elastic mechanism supports along vertical, the screw is screwed into mechanism by the 2nd drive mechanism
And can be moved freely through along vertical, the screw be screwed into mechanism moved along vertical to the workpiece side and
After being abutted with the screw, the screw maintaining body and the screw are screwed into mechanism synchronously along vertical to described
Workpiece side movement is screwed into position described in being moved to up to the screw.Due to screw be screwed into mechanism by the 2nd drive mechanism and along
Vertical (above-below direction) is mobile, and therefore, the lower space that screw is screwed into mechanism is larger, so as to corresponding different sizes or
Various workpiece of different shapes.
Here, as the 2nd drive mechanism, electric cylinders etc. can be enumerated, still, as long as screw can be driven, which to be screwed into mechanism, to be made
Screw be screwed into mechanism can be along the arbitrary driving machine beyond the mechanism or electric cylinders that vertical moves freely through
Structure.
In addition, it is screwed into automatically in device in above-mentioned screw involved in the present invention, it is preferable that the screw conveyer structure bag
The sub-material portion for being arranged to skewed and slideway formed with chute and being arranged on the slideway is included, multiple screws are in place
A row, multiple screws are aligned in the chute between the entrance of the screw conveyer structure and the sub-material portion
Separated one by one by the sub-material portion and the outlet of the screw conveyer structure is slid into along the slideway.So, utilize
Slideway formed with chute, can be spacing in chute by screw, can be by addition, by the sub-material portion being arranged on slideway
It is individual isolate a screw and a screw is slided out to outlet along slideway, so as to realize that the screw of single goes out
Material, can avoid accumulating, being stuck for screw.
In addition, it is screwed into automatically in device in above-mentioned screw involved in the present invention, it is preferable that the U-shaped hole includes circular arc
The hole portion of shape, the diameter of the hole portion are more than the external diameter in the post portion of the screw and the external diameter on the head less than the screw.
So, it can reliably ensure that the post portion of screw is incorporated in the hole portion of U-shaped hole and the head of screw is supported on U-shaped recess
Bottom, so as to more reliably ensure the attitude stabilization of screw.
According to the present invention, there is provided a kind of can be reliably in the overall process tightened of screw from being supplied to for screw
Keep the posture of screw and can stably be screwed into the screw of screw automatically being screwed into device automatically.A kind of additionally, it is provided energy
It is enough to separate (independence) setting by the way that screw feeding machine structure is screwed into mechanism with screw to improve the screw of the scope of automation application
Automatically it is screwed into device.
Brief description of the drawings
Fig. 1 is to represent that existing screw is screwed into the figure of the general configuration of device automatically.
Fig. 2 is to represent that existing screw is screwed into the figure of the general configuration of device automatically.
Fig. 3 is to represent that the screw involved by present embodiment is screwed into the knot of each state in the course of work of device automatically
Composition.
Fig. 4 is to represent that the screw involved by present embodiment is screwed into the knot of each state in the course of work of device automatically
Composition.
Fig. 5 is to represent that the screw involved by present embodiment is screwed into the knot of each state in the course of work of device automatically
Composition.
Fig. 6 is to represent that the screw involved by present embodiment is screwed into the knot of each state in the course of work of device automatically
Composition.
Fig. 7 is to represent that the screw involved by present embodiment is screwed into the knot of each state in the course of work of device automatically
Composition.
Fig. 8 is to represent that the screw involved by present embodiment is screwed into the knot of each state in the course of work of device automatically
Composition.
Fig. 9 is the general configuration for the screw conveyer structure that the screw for representing involved by present embodiment is screwed into device automatically
Schematic diagram.
Figure 10 is the general configuration for the screw conveyer structure that the screw for representing involved by present embodiment is screwed into device automatically
Schematic diagram.
Figure 11 is the maintaining part for the screw maintaining body that the screw for representing involved by present embodiment is screwed into device automatically
The schematic diagram of general configuration.
Figure 12 is the schematic diagram of the cheese head screw of an example as screw.
Figure 13 is the schematic diagram of the countersunk head screw of an example as screw.
Figure 14 is the schematic diagram of the hexagon socket head cap screw of an example as screw.
Embodiment
Hereinafter, referring to the drawings, the preferred embodiment of the present invention is described in detail.Here, saying in accompanying drawing
In bright, identical symbol is marked to key element identically or comparably, the repetitive description thereof will be omitted.
Fig. 3~Fig. 8 is each shape that the screw for representing involved by present embodiment is screwed into the course of work of device automatically
The structure chart of state.Fig. 9~Figure 10 is to represent that the screw involved by present embodiment is screwed into the screw conveyer structure of device automatically
The schematic diagram of general configuration.Figure 11 is to represent that the screw involved by present embodiment is screwed into the screw maintaining body of device automatically
The schematic diagram of the general configuration of maintaining part.In the rectangular coordinate system shown in Fig. 3~Fig. 8, X-axis represents horizontal direction, and Y-axis represents
Vertical (above-below direction).
As shown in Fig. 3~Fig. 8, screw is screwed into device 1 automatically to be included conveying the screw conveyer structure 10 of screw 50 one by one, receives
Receive from the screw 50 of the outlet 101 of screw conveyer structure 10 output and keep the screw maintaining body 20 of the posture of screw 50, carry
The screw put the work stage 30 of workpiece 60 and screw 50 is screwed into workpiece 60 and positioned at the top of work stage 30 is screwed into
Mechanism 40.Work stage 30 is arranged on pedestal 80.
Mechanism is screwed into screw due to being provided separately screw conveyer structure, therefore is twisted independently of the screw of screw conveyer structure
Enter mechanism can apply to special construction, such as counter sink, have step beside screw hole being screwed into of structure in, so as to
Expand the scope of automation application.
Figure 12 is the schematic diagram of the cheese head screw of an example as screw.As shown in figure 12, screw 50 possesses substantially
The head 501 of dome shape and columned post portion 502, formed with cross recess on head 501, post portion 502 is by main part 503
And it is formed at the threaded portion 504 of main part 503 and forms.But as screw, however it is not limited to such cheese head screw, also may be used
With arbitrary screw known to use, such as cylinder head screw, square head screw, hexagonal head screw, countersunk head screw (ginseng can be enumerated
See Figure 13), hexagon socket head cap screw (referring to Figure 14) etc., in addition, the flat recess that can also be formed beyond cross recess on head, plum blossom
Groove, interior hex slot, rice word groove etc..
Then, 3~Figure 11 of reference picture, mechanism is screwed into screw conveyer structure, screw maintaining body and screw respectively
Concrete structure illustrates.
(screw conveyer structure)
Screw conveyer structure 10 includes being arranged to skewed (that is, angled with horizontal direction X) and formed with chute
103 slideway 104 and the sub-material portion 105 being arranged on slideway 104.Sub-material portion 105 possesses overhead gage 106 and lower baffle plate 107.
Multiple screws 50 are aligned to one in the chute 103 between the entrance 102 of screw conveyer structure 10 and sub-material portion 105
Row.
Sub-material portion 105 from the drive mechanism (not shown) of single cylinder etc. and can along the direction shown in arrow C1, C2 toward
It is multiple mobile.
Multiple screws 50 are separated one by one by moving back and forth for sub-material portion 105 and to slide into screw along slideway 104 defeated
Send the outlet 101 of mechanism 10.
Specifically, then sub-material portion 105 is again returned to being converted to the state shown in Figure 10 from the state shown in Fig. 9
Mode to the state shown in Fig. 9 moves back and forth.I.e., in fig.9, lower baffle plate 107 closes chute 103, and overhead gage 106, which is opened, to be slided
Groove 103, then, move the direction shown in sub-material portion 105 along arrow C1, lower baffle plate 107 opens chute 103 and makes a spiral shell
Silk 50 is separated and the outlet 101 along the direction shown in arrow B to screw conveyer structure 10 is moved, at the same time overhead gage
106 close chutes 103 and are blocked screw 50 below, so as to be transformed into the state shown in Figure 10.In Fig. 10, lower baffle plate
107 open chute 103, and overhead gage 106 closes chute 103, then, moves the direction shown in sub-material portion 105 along arrow C2,
So as to be transformed into the state shown in Fig. 9.
So, can be spacing in chute by screw using the slideway formed with chute, in addition, by being arranged at slideway
On sub-material portion, a screw can be isolated one by one and a screw is slided out to outlet along slideway, so as to reality
The discharging of the screw of now single, accumulating, being stuck for screw can be avoided.
(screw maintaining body)
Screw maintaining body 20 possesses screw holding plate 201, support 202 and cylinder 203.
Support 202 possesses top plate 204, bottom plate 205 and the post 206 for linking top plate 204 and bottom plate 205.
Cylinder 203 is arranged on bottom plate 205, and drive screw holding plate 201 enable screw holding plate 201 along
Horizontal direction X is moved freely through.
Here, the drive mechanism as driving screw holding plate, using cylinder, still, however it is not limited to this, as long as can
Driving screw holding plate enables beyond the mechanism or cylinder that screw holding plate moves freely through along horizontal direction
Arbitrary drive mechanism, such as can also be motor etc..
In addition, as shown in figure 11, in the front end 201a of screw holding plate 201, formed with by the head for storing screw 50
The maintaining part 209 that the U-shaped hole 208 in the U-shaped recess 207 in portion 501 and the post portion 502 for storing screw 50 is formed.
U-shaped recess 207 be recessed from a face S1 on the thickness direction of screw holding plate 201 to another face S2 sides and
The front end 201a of screw holding plate 201 end face S3 openings.
U-shaped hole 208 is penetrated to another face S2 and in the front end of screw holding plate 201 from the bottom 207a of U-shaped recess 207
201a end face S3 openings.
In addition, when screw 50 is held in maintaining part 209, screw 50 is supported and is held in the bottom of U-shaped recess 207
207a。
So, using U-shaped recess and U-shaped hole, reliably screw can be held in maintaining part to prevent screw
Upset, deflection.
Further, U-shaped recess 207 can also possess and the shape of the form fit of the lateral surface on the head of screw 50 501
1st medial surface 207S, U-shaped hole 208 can also possess with the shape of the form fit of the lateral surface in the post portion 502 of screw 50
2 medial surface 208S.In such manner, it is possible to more reliably screw is held in maintaining part to prevent the upset of screw, deflection.
In the case where use possesses the screw on the substantially head of dome shape and columned post portion, the 1st medial surface
207S cross sectional shape is circular arc, and the 2nd medial surface 207S cross sectional shape is circular arc, still, however it is not limited to this, using
In the case of cylinder head screw, square head screw, hexagonal head screw, countersunk head screw etc., as long as making the shape and screw of the 1st medial surface
The form fit of lateral surface on head and the form fit of the lateral surface in the post portion of the shape of the 2nd medial surface and screw be
Can.
In addition, in the present embodiment, as shown in figure 11, U-shaped hole 208 is by square the 1st hole portion 210 and circular arc
2nd hole portion 211 is formed.As the diameter of the 2nd hole portion 211, the preferably diameter of the 2nd hole portion 211 is more than the post portion 502 of screw 50
Outside diameter d and the outer diameter D for being less than the head 501 of screw 50.So, it can reliably ensure that the post portion of screw is incorporated in U-shaped
The hole portion in hole and the head of screw are supported on the bottom of U-shaped recess, so as to more reliably ensure the posture of screw
It is stable.
In addition, screw maintaining body 20 is flexibly supported by elastic mechanism 70.Elastic mechanism 70 includes standing up pedestal
Guide pillar 701 on 80 and the spring 702 being enclosed on guide pillar 701.Bottom plate 205 is flexibly supported by spring 702.
So, screw maintaining body 20 can be freely moved up and down along vertical Y (that is, along guide pillar 701).
(screw is screwed into mechanism)
Screw is screwed into mechanism 40 and possesses screwdriver batch mouth 401 and extending bracket 402.
Screw is screwed into mechanism 40 and can moved freely through by the driving of electric cylinders (not shown) along vertical Y.Due to
Screwdriver batch mouth is driven by electric cylinders, therefore, has motion stabilization, speed controllable and the advantages of registration etc..
Here, be screwed into the drive mechanism of mechanism as driving screw, using electric cylinders, still, however it is not limited to this, as long as energy
Enough driving screw to be screwed into mechanism enables screw to be screwed into mechanism or the electricity that mechanism moves freely through along vertical
Arbitrary drive mechanism beyond cylinder, such as can also be cylinder etc..
Further, because screw is screwed into, mechanism is mobile along vertical (above-below direction), and therefore, screw is screwed under mechanism
Portion space is larger, so as to corresponding different sizes or various workpiece of different shapes.
Screw rod 403 is provided with extending bracket 402, by adjusting screw rod 403, so as to so that extending bracket 402 with
The space D 1 and screwdriver of top plate 204 batch mouth 401 is equal with the space D 2 of screw 50.Thus, in extending bracket 402 along vertical
When direction Y declines (being moved along the side of vertical Y-direction workpiece 60) and is pressed onto on top plate 204, screwdriver batch mouth 401 and screw
50 abut just.
Then, 3~Fig. 8 of reference picture, the course of work for being screwed into device automatically to the screw involved by present embodiment are carried out
Explanation.
First, as shown in figure 3, the row screw 50 being arranged on slideway 104 is by making sub-material portion 105 from shown in Fig. 9
State is changed into the state shown in Figure 10 and is separated a screw 50 and a screw 50 slides to screw conveyer structure
10 outlet 101 and by form the U-shaped recess 207 of maintaining part 209 and the opening on the S3 of end face of U-shaped hole 208 and
It is received to the front end 201a positioned at screw holding plate 201 to connect with the outlet of screw conveyer structure 10 101 maintaining part 209
In.So, using the maintaining part of screw holding plate, the attitude stabilization of screw can reliably be ensured.
Here, so-called " posture of screw ", refers to be supplied to spiral shell in the overall process tightened of screw 50 from screw 50
Silk 50 by the head 501 of screw 50 upward and screw 50 post portion (threaded portion) 502 it is directed downwardly in a manner of turn into vertical (vertical)
State, in more detail, refer to be supplied in the overall process tightened of screw 50 screw 50 from screw 50 with screw 50
The post portion (threaded portion) 502 that head 501 is screwed into mechanism 40 and screw 50 towards screw turns into vertical towards the mode of workpiece 60
(vertical) state, still, in the state of placing screws etc., the posture of screw can also turn into head down and post portion (spiral shell
Line portion) posture as (that is, head contact is in placed side) upward.
Then, as shown in figure 4, screwdriver batch mouth 401 and extending bracket 402 decline (that is, Xiang Gong along vertical Y
Move the side of part 60), when extending bracket 402 is pressed in the top plate 204 of support 202 of screw maintaining body 20, screwdriver batch mouth 401
Abutted with the center of the cross recess on the head 501 of screw 50 (that is, in the central shaft E1 and screw 50 of screwdriver batch mouth 401
Mandrel E2 is overlapped), at the same time, sub-material portion 105 returns to the state shown in Fig. 9.So, due to the central shaft of screwdriver batch mouth
With the center overlapping of axles of screw, spiral shell can be more reliably kept therefore, it is possible to be more accurately positioned so as to screw
The posture of silk.
Here, the central shaft E1 of screwdriver batch mouth 401, parallel to vertical Y, the central shaft E2 of screw 50 is parallel to lead
Hang down direction Y.
Then, as shown in figure 5, the screwdriver that screw is screwed into mechanism 40 criticizes mouth 401 and extending bracket 402 along vertical side
Continue to decline to Y, screw maintaining body 20 declines under the suppressing action of extending bracket 402, makes the spring being enclosed on guide pillar 701
702 are compressed, and synchronously decline so as to which screw maintaining body 20 is screwed into mechanism 40 with screw, workpiece 60 is moved in screw 50
It is screwed into after the A of position, screw is screwed into the pause movement of mechanism 40.
Here, because the power that pushes of extending bracket 402 is acted on top plate 204, therefore, the gas being arranged on bottom plate 205
Cylinder 203 is not stressed directly, so as to so that structure is firmer and extend the service life of cylinder.
Then, as shown in fig. 6, screw holding plate 201 detaches screw 50 under the driving of cylinder 203.
Then, as shown in fig. 7, screwdriver batch mouth 401 declines, screw 50 is screwed into workpiece 60.In the process being screwed into
In, because screw holding plate 201 as shown in Figure 6 has detached screw 50, i.e. screw holding plate 201 has retreated to and screw 50
The position of separation, therefore, screw 50 are screwed into mechanism 40 by screw in the state of not kept by screw maintaining body 20 and are screwed into
Workpiece 60, therefore, screw are screwed into mechanism and independently and unhinderedly screw can be installed on workpiece.
Finally, as shown in figure 8, screwdriver batch mouth 401 and extending bracket 402 rise along vertical Y and resetted, spring
702 resiliences and screw maintaining body 20 is resetted, while cylinder 203 drives screw holding plate 201 to cause the weight of screw holding plate 201
Newly it is moved to the position to connect with the outlet of screw conveyer structure 10 101.
Thus, screw is screwed into working cycles of device and terminated automatically.
According in present embodiment, screw 50 is kept by screw maintaining body 20 in its posture and is screwed into mechanism with screw
It is moved in the state of 40 abuttings from the outlet 101 of screw conveyer structure 10 on workpiece 60 and is screwed into position A, afterwards, screw 50
It is screwed into being screwed into mechanism 40 in the state of not kept by screw maintaining body 20 by screw in workpiece 60, therefore, no matter screw
It is very short or very long, screw is occurring all without because of vibrations etc. from being supplied in the overall process tightened of screw for screw
Upset, deflection, can reliably keep the posture of screw and can stably be screwed into screw automatically.
More than, embodiments of the present invention are illustrated, still, the present invention is not limited to above-mentioned embodiment,
Those skilled in the art can be carried out to the present invention as needed without departing from the true spirit and scope of the present invention
Deformation and change.These deformations and change are within the scope of the present invention.
Claims (6)
1. a kind of screw is screwed into device automatically, it is characterised in that
Including the screw for conveying the screw conveyer structure of screw one by one, storage exports from the outlet of the screw conveyer structure
And the screw maintaining body of the posture of the screw is kept, the work stage of workpiece is loaded and is screwed into the screw described
Screw in workpiece is screwed into mechanism,
The screw is kept by the screw maintaining body in its posture and is screwed into the screw in the state of mechanism abuts
The position that is screwed into being moved to from the outlet of the screw conveyer structure on the workpiece, afterwards, the screw is not by the spiral shell
Silk maintaining body is screwed into mechanism by the screw in the state of keeping and is screwed into the workpiece,
The screw maintaining body can be moved freely through in a manner of being supported by elastic mechanism along vertical, the screw
Mechanism is screwed into be moved freely through along vertical by the 2nd drive mechanism,
Mechanism is screwed into the screw to move along vertical to the workpiece side and after abutting with the screw, the spiral shell
Silk maintaining body is screwed into mechanism with the screw and synchronously moved along vertical to the workpiece side until the screw moves
Move to described and be screwed into position.
2. screw as claimed in claim 1 is screwed into device automatically, it is characterised in that
The screw maintaining body possesses screw holding plate,
The screw is screwed into mechanism and possesses screwdriver batch mouth,
In the front end of the screw holding plate, formed with the U-shaped recess by the head for storing the screw and for receiving
Receive the screw post portion U-shaped hole form maintaining part,
The U-shaped recess is recessed from one on the thickness direction of the screw holding plate towards another surface side and in the spiral shell
The end face opening of the front end of silk holding plate,
The U-shaped hole is penetrated to another described face and in the front end of the screw holding plate from the bottom of the U-shaped recess
End face opening,
In the state of the screwdriver batch mouth abuts with the screw, central shaft and the screw of the screwdriver batch mouth
Center overlapping of axles,
When the screw is held in the maintaining part, the screw is supported and is held in the bottom of the U-shaped recess.
3. screw as claimed in claim 2 is screwed into device automatically, it is characterised in that
The U-shaped recess possesses the 1st medial surface with the shape of the form fit of the lateral surface on the head of the screw,
The U-shaped hole possesses the 2nd medial surface with the shape of the form fit of the lateral surface in the post portion of the screw.
4. screw as claimed in claim 2 is screwed into device automatically, it is characterised in that
The screw holding plate can be moved freely through by the 1st drive mechanism along horizontal direction,
When storing the screw by the maintaining part, the screw holding plate is moved to defeated with the screw along horizontal direction
The position for sending the outlet of mechanism to connect,
When being screwed into mechanism by the screw screw being screwed into the workpiece, the screw holding plate is along level side
To retreating to and the position for being screwed into position and separating.
5. the screw as described in any one in Claims 1 to 4 is screwed into device automatically, it is characterised in that
The screw conveyer structure includes being arranged to skewed and slideway formed with chute and is arranged on the slideway
Sub-material portion,
Multiple screws are arranged in the chute between the entrance of the screw conveyer structure and the sub-material portion
A row are arranged into,
Multiple screws are separated and slide into the screw conveyer structure along the slideway one by one by the sub-material portion
Outlet.
6. screw as claimed in claim 2 is screwed into device automatically, it is characterised in that
The U-shaped hole includes the hole portion of circular arc,
The diameter of the hole portion is more than the external diameter in the post portion of the screw and the external diameter on the head less than the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410352458.3A CN105328441B (en) | 2014-07-23 | 2014-07-23 | Screw is screwed into device automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410352458.3A CN105328441B (en) | 2014-07-23 | 2014-07-23 | Screw is screwed into device automatically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105328441A CN105328441A (en) | 2016-02-17 |
| CN105328441B true CN105328441B (en) | 2018-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410352458.3A Active CN105328441B (en) | 2014-07-23 | 2014-07-23 | Screw is screwed into device automatically |
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| CN (1) | CN105328441B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101724313B1 (en) * | 2016-10-07 | 2017-04-07 | 김대일 | Automatic Screw Tightening Machine |
| CN106944863A (en) * | 2017-04-25 | 2017-07-14 | 全南县智护力工业产品设计有限公司 | A kind of feedway of production of machinery |
| CN110026753A (en) * | 2019-04-15 | 2019-07-19 | 珠海康恒电子设备有限公司 | A kind of low-voltage circuit breaker production line Screw feeding transplanting component and its method |
| CN114905267B (en) * | 2022-05-05 | 2024-05-28 | 深圳市三丰电子塑胶制品有限公司 | Bacteria tester assembling equipment |
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| EP0491484A1 (en) * | 1990-12-15 | 1992-06-24 | Yoshitaka Aoyama | Method and apparatus for feeding and tightening fastener parts |
| CN201217145Y (en) * | 2008-05-30 | 2009-04-08 | 比亚迪股份有限公司 | Automatic screwing down apparatus |
| CN202507050U (en) * | 2012-04-09 | 2012-10-31 | 信华精机有限公司 | Automatic locking equipment for grounding screws |
| KR101456573B1 (en) * | 2012-04-10 | 2014-10-31 | 엘지전자 주식회사 | A screw attatcher |
| CN202910554U (en) * | 2012-07-31 | 2013-05-01 | 欧姆龙(上海)有限公司 | Automatic feeding device |
| TWM461514U (en) * | 2013-05-31 | 2013-09-11 | Xingma Co Ltd | Vertical-mount locking device |
| CN103659252B (en) * | 2013-12-03 | 2016-06-08 | 合肥市奥比特电气有限公司 | Switch bottom case automatic screw nailing device |
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