CN209466809U - A kind of glass plate workpiece silk-screen processing accurate positioning device - Google Patents
A kind of glass plate workpiece silk-screen processing accurate positioning device Download PDFInfo
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- CN209466809U CN209466809U CN201920030511.6U CN201920030511U CN209466809U CN 209466809 U CN209466809 U CN 209466809U CN 201920030511 U CN201920030511 U CN 201920030511U CN 209466809 U CN209466809 U CN 209466809U
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- driving part
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- glass plate
- output shaft
- locating rod
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Abstract
The utility model discloses a kind of glass plate workpiece silk-screen processing accurate positioning device, including the mounting base for installing workpiece, the first driving part for being set on mounting base and with vertically arranged second driving part of the first driving part, it is connected to the first locating rod group of the output shaft of the first driving part and side side and its opposite side for abutting workpiece, it is connected to the second locating rod group of the output shaft of the second driving part and other side side and its opposite side for abutting workpiece, first driving part and the second driving part are respectively used to driving workpiece and move axially to predeterminated position along its output shaft.Glass plate workpiece silk-screen provided by the utility model processes accurate positioning device, the dimensional machining accuracy limitation of glass plate workpiece itself can be broken through, improve registration of the glass plate workpiece in silk-screen processing technology, the scope of application for improving the glass plate workpiece for different specification size simultaneously, reduces production cost.
Description
Technical field
The utility model relates to glass silk screen printing technical field, in particular to a kind of glass plate workpiece silk-screen processing fine positioning dress
It sets.
Background technique
With the development of Chinese mechanical industry, more and more mechanical equipments have been used widely.
In Cellphone Accessories manufacturing field, miscellaneous production assembly equipment and technique have been emerged.On mobile phone
The components for including are numerous, wherein mobile phone screen is very important assembled portion.Current mobile phone screen is generally by glass plate
It is made, and in order to make mobile phone screen have personalized special designing, such as LOGO or function key etc., needs to mobile phone screen
Front cover glass plate carry out silk-screen working process.
In the prior art, to the silk-screen processing technology of front cover glass plate, usually glass plate workpiece is placed on first
In mounting groove, after carrying out positioning and clamping by mounting groove, then by screen printing device to its surface progress silk-screen working process.With
Requirement of the Cellphone Accessories components to the accuracy of manufacture is higher and higher, and machining accuracy of the glass plate workpiece in silk screen printing process is also more next
Higher, the silkscreen precision needs of glass plate workpiece reach ± 0.0025mm, the required precision of such high standard, to glass plate at present
Positioning and clamping precision of the workpiece before carrying out silk-screen processing is stringenter.However, in the prior art by mounting groove to glass
The mode that plate workpiece is positioned not can guarantee then and be installed to when the dimensional machining accuracy of glass plate workpiece itself is lower
It realizes and is accurately positioned after mounting groove, the surplus between the surrounding of glass plate and the side wall of mounting groove or there are certain distance is wanted
It cannot achieve normal mounting.It is only aobvious by mounting groove also, for different size, various sizes of glass plate workpiece
Pinpoint task can not be so competent at, it is necessary to replace various sizes of mounting groove, production cost is higher.
Therefore, the dimensional machining accuracy limitation for how breaking through glass plate workpiece itself, improves glass plate workpiece and adds in silk-screen
Registration in work technique, while the scope of application of the glass plate workpiece for different specification size is improved, reduction is produced into
This, is the technical issues of those skilled in the art are faced.
Utility model content
The purpose of the utility model is to provide a kind of glass plate workpiece silk-screens to process accurate positioning device, can break through glass plate
The dimensional machining accuracy of workpiece itself limits, and improves registration of the glass plate workpiece in silk-screen processing technology, improves simultaneously
For the scope of application of the glass plate workpiece of different specification size, production cost is reduced.
In order to solve the above technical problems, the utility model provides a kind of glass plate workpiece silk-screen processing accurate positioning device, packet
Include the mounting base for installing workpiece, the first driving part for being set on the mounting base and with first driving portion
Vertically arranged second driving part of part, the output shaft for being connected to first driving part and the side side for abutting workpiece
First locating rod group of side and its opposite side, the output shaft for being connected to second driving part and the other side for abutting workpiece
Second locating rod group of side and its opposite side, first driving part and the second driving part are respectively used to driving workpiece along it
Output shaft moves axially to predeterminated position.
Preferably, first driving part and second driving part are servo motor, and the mounting base
It is provided with the controller of the motion state for controlling first driving part and second driving part.
Preferably, the displacement sensor of the real-time moving distance for detecting workpiece is additionally provided on the mounting base,
And institute's displacement sensors are connected with the controller in a signal way., and make its amendment to institute will test data feedback to the controller
State the state of a control of the first driving part and second driving part.
Preferably, be connected with the first lead screw on the output shaft of first driving part, second driving part it is defeated
The second lead screw is connected on shaft, and the first locating rod group is movably arranged on first lead screw, described second
Locating rod group is movably arranged on second lead screw.
Preferably, between the output shaft of first driving part and first lead screw and second driving part
Output shaft and second lead screw between pass through tape handler connect.
Preferably, the second locating rod group includes the rotating seat being movably arranged on the mounting base, can revolve
Turn ground be erected on the rotating seat support plate, be set on the support plate and along the length direction of workpiece respective side divide
Several locating rods of cloth.
Glass plate workpiece silk-screen provided by the utility model processes accurate positioning device, mainly includes mounting base, first
Driving part, the second driving part, the first locating rod group and the second locating rod group.Wherein, mounting base is mainly used for glass plate
Workpiece (hereinafter referred to as " workpiece ") and remaining components.First driving part and the second driving part are arranged at mounting base
On, and the output shaft of the two is arranged vertically, i.e. power vertical output in the horizontal plane.First locating rod group is connected to the first drive
On the output shaft of dynamic component, it is mainly used under the drive of the first driving part, abuts side side and its opposite side (work of workpiece
Part is generally in rectangle), it is equivalent to the side for clamping workpiece and its opposite side.Second locating rod group is connected to the second driving part
On output shaft, effect is identical as the first locating rod group, is mainly used under the drive of the second driving part, abuts the another of workpiece
Side side and its opposite side are equivalent to another side for clamping workpiece and its opposite side.Importantly, in the first driving part and
Under the driving of second driving part, the first locating rod group and the second locating rod group drive workpiece on the surface of mounting base simultaneously
Horizontal movement is carried out, according to position of the central point of workpiece on mounting base, the first driving part and the second driving part point
The first locating rod group and the mobile pre-determined distance of the second locating rod group is not driven to realize essence so that workpiece reaches default Working position
Determine position.In this way, glass plate workpiece silk-screen provided by the utility model processes accurate positioning device, by the first driving part and
Second driving part respectively drives the mode that the first locating rod group and the second locating rod group drive workpiece to carry out planar movement, utilizes
Workpiece centre point position, which is realized, to be accurately positioned, and is breached the dimensional machining accuracy limitation of glass plate workpiece itself, is improved glass
Registration of the plate workpiece in silk-screen processing technology, while abandoning mounting groove positioning method in the prior art, improves pair
In the scope of application of the glass plate workpiece of different specification size, production cost is significantly reduced.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of overall structure diagram of specific embodiment provided by the utility model.
Fig. 2 is the planar structure schematic diagram of Fig. 1.
Fig. 3 is the concrete structure schematic diagram of the second locating rod group shown in Fig. 1.
Wherein, in Fig. 1-Fig. 3:
The positioning of mounting base -1, the first driving part -2, the second driving part -3, the first locating rod group -4, the second
Bar group -5, rotating seat -501, support plate -502, locating rod -503, the first lead screw -6, the second lead screw -7, V belt translation machine
Structure -8.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is a kind of overall structure signal of specific embodiment provided by the utility model
Figure, Fig. 2 are the planar structure schematic diagram of Fig. 1.
In a kind of specific embodiment provided by the utility model, glass plate workpiece silk-screen processes accurate positioning device master
It to include 503 groups of mounting base 1, the first driving part 2, the second driving part 3,503 group 4 of the first locating rod and the second locating rod
5。
Wherein, mounting base 1 is mainly used for glass plate workpiece (hereinafter referred to as " workpiece ") and remaining components.First driving
Component 2 and the second driving part 3 are arranged on mounting base 1, and the output shaft of the two is arranged vertically, i.e., power is in level
Vertical output on face.
First 503 group 4 of locating rod is connected on the output shaft of the first driving part 2, is mainly used in the first driving part 2
Drive under, abut side side and its opposite side (workpiece is generally in rectangle) of workpiece, be equivalent to the side for clamping workpiece and
Its opposite side.
Second 503 group 5 of locating rod is connected on the output shaft of the second driving part 3,503 groups of effect and the first locating rod
4 is identical, is mainly used under the drive of the second driving part 3, abuts other side side and its opposite side of workpiece, is equivalent to clamping
Firmly another side of workpiece and its opposite side.
Importantly, under the driving of the first driving part 2 and the second driving part 3, the first 503 group 4 of locating rod and
Two 503 group 5 of locating rods drive workpiece to carry out horizontal movement on the surface of mounting base 1 simultaneously, are existed according to the central point of workpiece
Position on mounting base 1, the first driving part 2 and the second driving part 3 respectively drive the first locating rod 503 group 4 and second
503 group 5 of locating rod mobile pre-determined distance is realized and is accurately positioned so that workpiece reaches default Working position.
In this way, glass plate workpiece silk-screen provided by the present embodiment processes accurate positioning device, pass through 2 He of the first driving part
Second driving part 3 respectively drives the first locating rod 503 group 4 and second 503 group 5 of locating rod drives workpiece to carry out planar movement
Mode is realized using workpiece centre point position and is accurately positioned, and is breached the dimensional machining accuracy limitation of glass plate workpiece itself, is mentioned
High registration of the glass plate workpiece in silk-screen processing technology, while mounting groove positioning method in the prior art is abandoned,
The scope of application for improving the glass plate workpiece for different specification size, significantly reduces production cost.
About in a kind of preferred embodiment of the first driving part 2 and the second driving part 3, first driving part
2 and second driving part 3 can be servo motor, meanwhile, for the first driving part 2 of accurate control and the second driving part 3
Motion state, the present embodiment are provided with controller on mounting base 1.Specifically, the controller can be host computer etc., and control
Device processed is connect with the control end signal of the first driving part 2 and the second driving part 3, can change its movement velocity or movement in real time
The kinematic parameters such as direction.Certainly, the first driving part 2 can also be stepper motor with the second driving part 3 or remaining is similar
Straight-line motion mechanism.
Further, to improve the positioning accuracy to workpiece, the present embodiment is additionally provided with displacement sensing on mounting base 1
Device is mainly used for the moving distance of real-time detection workpiece, and will inspection specifically, the displacement sensor is connect with controller signals
Measured data feeds back to controller.And controller can judge that workpiece is being pacified after receiving the detection data of displacement sensor
The real time position on bottom plate 1 is filled, it can be after the Locating driver of the first driving part 2 and the second driving part 3, according to feedback
The moving distance of data and the difference of predeterminated position amendment the first driving part 2 and the second driving part 3.
For convenience of power transmitting is realized, the present embodiment is connected with the first lead screw 6 on the output shaft of the first driving part 2,
The second lead screw 7 is connected on the output shaft of the second driving part 3 simultaneously.Also, the first 503 group 4 of locating rod is movably set
It sets on the first lead screw 6, the second 503 group 5 of locating rod is movably disposed on the second lead screw 7, i.e. 503 group 4 of the first locating rod
It can be moved linearly on the first lead screw 6 by lead screw transmission, similarly, the second 503 group 5 of locating rod can also pass through lead screw transmission
It moves linearly on the second lead screw 7.Certainly, the first lead screw 6 can be with remaining similar straight-line transmitting motivation with the second lead screw 7
Structure is replaced, such as gear and rack teeth mechanism etc..
Further, to avoid the space occupied of mounting base 1 excessive, the first driving part 2 and the first lead screw 6 and
Two driving parts 3 and the second lead screw 7 can be in not conllinear parallelly distribute on, at this point, smoothly to realize power transmitting between the two,
The present embodiment is provided with two tape handlers 8, such as synchronous pulley driving mechanism etc. on mounting base 1.In this way, first drives
It can lead between the output shaft of dynamic component 2 and the first lead screw 6 and between the output shaft of the second driving part 3 and the second lead screw 7
It crosses tape handler 8 and realizes power transmitting.
As shown in figure 3, Fig. 3 is the concrete structure schematic diagram of the second locating rod group shown in Fig. 1.
In a kind of preferred embodiment about 503 group 5 of the second locating rod, 503 group 5 of second locating rod mainly includes
Rotating seat 501, support plate 502 and several locating rods 503.Wherein, it is contemplated that workpiece is generally rectangular, and its length direction
Size it is more apparent, when carrying out abutting positioning to its short side by 503 group 4 of the first locating rod, its bond length can be ignored
It influences, and when carrying out abutting positioning to its long side by 503 group 5 of the second locating rod, then it is easy to appear the effect of torque deflection,
To influence positioning accuracy.For this purpose, including more locating rods 503 in 503 group 5 of the second locating rod, to pass through more locating rods
The mode of 503 long sides for abutting workpiece simultaneously avoids torque from deflecting.Simultaneously, it is contemplated that the installation essence of more locating rods 503 itself
Degree influences, and to make more locating rods 503 itself be arranged in a linear, each locating rod 503 can be evenly distributed on support plate 502,
The support plate 502 is arranged on rotating seat 501 simultaneously, can be rotated on rotating seat 501.In this way, when passing through the second positioning
When 503 group 5 of the bar long side to workpiece carries out abutting positioning, it can revolved in the moving process for pushing workpiece by support plate 502
Small size rotation on swivel base 501, it is ensured that each locating rod 503 on support plate 502 closely abuts the difference of workpiece long side respectively
Position avoids generating workpiece torque deflection, guarantees long side positioning accuracy.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (6)
1. a kind of glass plate workpiece silk-screen processes accurate positioning device, which is characterized in that including the mounting base for installing workpiece
(1), the first driving part (2) for being set on the mounting base (1) and vertically arranged with first driving part (2)
Second driving part (3), the output shaft for being connected to first driving part (2) and for abut workpiece side side and its
First locating rod group (4) of opposite side, the output shaft for being connected to second driving part (3) and the other side for abutting workpiece
Second locating rod group (5) of side and its opposite side, first driving part (2) and second driving part (3) are used respectively
Predeterminated position is moved axially to along its output shaft in driving workpiece.
2. glass plate workpiece silk-screen according to claim 1 processes accurate positioning device, which is characterized in that first driving
Component (2) and second driving part (3) are servo motor, and the mounting base (1) be provided with it is described for controlling
The controller of the motion state of first driving part (2) and second driving part (3).
3. glass plate workpiece silk-screen according to claim 2 processes accurate positioning device, which is characterized in that the mounting base
(1) displacement sensor of the real-time moving distance for detecting workpiece, and institute's displacement sensors and the control are additionally provided on
Device signal processed connection makes its amendment to first driving part (2) and described will test data feedback to the controller
The state of a control of second driving part (3).
4. glass plate workpiece silk-screen according to claim 3 processes accurate positioning device, which is characterized in that first driving
It is connected on the output shaft of component (2) the first lead screw (6), is connected with second on the output shaft of second driving part (3)
Thick stick (7), and the first locating rod group (4) is movably arranged on first lead screw (6), the second locating rod group
(5) it is movably arranged on second lead screw (7).
5. glass plate workpiece silk-screen according to claim 4 processes accurate positioning device, which is characterized in that first driving
Between the output shaft of component (2) and first lead screw (6) and the output shaft of second driving part (3) and described second
It is connected by tape handler (8) between lead screw (7).
6. glass plate workpiece silk-screen according to claim 1-5 processes accurate positioning device, which is characterized in that described
Second locating rod group (5) includes the rotating seat (501) being movably arranged on the mounting base (1), rotatably erects
In on the rotating seat (501) support plate (502), be set on the support plate (502) and along the length of workpiece respective side
Spend several locating rods (503) of directional spreding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920030511.6U CN209466809U (en) | 2019-01-08 | 2019-01-08 | A kind of glass plate workpiece silk-screen processing accurate positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920030511.6U CN209466809U (en) | 2019-01-08 | 2019-01-08 | A kind of glass plate workpiece silk-screen processing accurate positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209466809U true CN209466809U (en) | 2019-10-08 |
Family
ID=68091582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920030511.6U Active CN209466809U (en) | 2019-01-08 | 2019-01-08 | A kind of glass plate workpiece silk-screen processing accurate positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209466809U (en) |
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2019
- 2019-01-08 CN CN201920030511.6U patent/CN209466809U/en active Active
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