CN206732605U - A kind of sheet material workpiece puts middle tool - Google Patents
A kind of sheet material workpiece puts middle tool Download PDFInfo
- Publication number
- CN206732605U CN206732605U CN201720326966.3U CN201720326966U CN206732605U CN 206732605 U CN206732605 U CN 206732605U CN 201720326966 U CN201720326966 U CN 201720326966U CN 206732605 U CN206732605 U CN 206732605U
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- China
- Prior art keywords
- sheet material
- push pedal
- material workpiece
- pair
- driver
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Abstract
A kind of sheet material workpiece of the present utility model puts middle tool,Its structure includes driver and at least two pairs of push pedals,Driver can drive each pair push pedal synchronous relative motion,Compressible elastic component is equipped between driver and each pair push pedal,After device action so to be driven,Two push pedal synchronous relative motions in each pair of push pedal of driver drives,Until each pair of push pedal clamps sheet material workpiece,Complete in the putting of sheet material workpiece,When the size of sheet material workpiece has deviation,When i.e. one pair of which push pedal clamps sheet material workpiece,Other do not clamp sheet material workpiece also to push pedal,Due to the presence of elastic component,Driver can continue to drive other to continue move toward one another to push pedal,Sheet material workpiece is all clamped to push pedal until all,One so can be provided between each pair of push pedal apart from tolerance by elastic component,So as to which size sheet material workpiece devious is accurately put into middle positioning.
Description
Technical field
It the utility model is related to and put middle tool technical field, and in particular to a kind of sheet material workpiece puts middle tool.
Background technology
During sheet material workpiece is placed into is processed on lathe, because lathe is to sheet material work with predefined paths
Part carries out external form processing, and this predefined paths is to refer to the particular location of the fixture for fixed plate workpiece and compile and edit,
So needing using the center that middle tool navigates to sheet material workpiece fixture is put, the placement location of sheet material workpiece is more accurate,
The pre- allowance can of plate blank part is more reduced, and will not cause a certain position of plate workpiece because center is deviateed
Put and do not process in place, so as to cause workpiece fraction defective to rise.
In the prior art, putting middle tool typically all includes four push pedals, and four push pedals are located at four of sheet material workpiece respectively
Side, promote the synchronous heart thereto of four push pedals to gather by drive mechanism, and then sheet material workpiece is pushed to the centre bit of fixture
Put, because the synchronous heart thereto of four push pedals moves, just because of being synchronizing moving, so when the size for running into sheet material workpiece has slightly
During micro- error, when particularly vertical and horizontal size has error, put using existing during middle tool can not just put sheet material workpiece,
Because after sheet material workpiece one pair of which side is neutralized a pair of push plates clamping position of tool, this will stop moving to push pedal,
Because four push pedals are synchronized with the movement, such another pair push pedal also stopping act, but another opposite side of sheet material workpiece but not by
Push pedal is clamped, and can not thus ensure that sheet material workpiece has been accurately positioned the center of fixture.
Utility model content
Above-mentioned technical problem be present for prior art, the utility model provides a kind of sheet material workpiece and puts middle tool, and this is put
Middle tool can have to size during the sheet material workpiece of error accurately put.
To achieve the above object, the utility model provides following technical scheme：
A kind of sheet material workpiece is provided and puts middle tool, including driver and at least two pairs of push pedals, each pair push pedal is and driver
Connect so that driver can drive each pair push pedal synchronous relative motion, compressible goods is equipped between driver and each pair push pedal
Stretchable elastic component.
Wherein, driver drives each pair push pedal synchronous relative motion by transmission mechanism, elastic component located at driver with
Between transmission mechanism.
Wherein, transmission mechanism includes multipair transmission component corresponding with push pedal logarithm, and driver passes through each transmission component
Corresponding a pair of push plates synchronous relative motion is driven, elastic component is located between driver and each transmission component.
Wherein, driver includes cylinder and the catch bar affixed with the output shaft of cylinder, each transmission component with promotion
Bar elastic connection, elastic component are located between each transmission component and catch bar.
Wherein, transmission component is connected to the end of catch bar, and the output shaft of cylinder is fixed in the middle part of catch bar.
Wherein, each transmission component includes band carry-over bar, push pedal rack and pinion, and band carry-over bar is connected with catch bar,
The corresponding push pedal of push pedal rack is affixed, and band carry-over bar and push pedal rack engages with gear, elastic component located at catch bar and
Between band carry-over bar.
Wherein, gear is located between band carry-over bar and push pedal rack.
Wherein, each transmission component includes pull bar, band Moving plate, driven rod and push rod, one end and the catch bar bullet of pull bar
Property connection, the other end of pull bar with Moving plate with being hinged, and one end of driven rod with Moving plate with being hinged, the other end and push rod of driven rod
One end be hinged, the other end of push rod is fixed in corresponding push pedal, and elastic component is located between catch bar and pull bar.
Wherein, each transmission component also includes the sliding block provided with chute, and push rod is interior through corresponding chute and can
Along the slide.
Wherein, each pivot center with Moving plate overlaps.
The beneficial effects of the utility model：
Sheet material workpiece of the present utility model puts middle tool, and its structure includes driver and at least two pairs of push pedals, driver energy
Each pair push pedal synchronous relative motion is enough driven, compressible or stretchable elastic component is equipped between driver and each pair push pedal,
After device action so to be driven, two push pedal synchronous relative motions in each pair of push pedal of driver drives, until each pair of push pedal clamps
Firmly sheet material workpiece, that is, complete in the putting of sheet material workpiece, when the size of sheet material workpiece has deviation, one pair of which push pedal clamps plate
During material workpiece, other do not clamp sheet material workpiece also to push pedal, and due to the presence of elastic component, driver can continue to drive other
Move toward one another is continued to push pedal, sheet material workpiece is all clamped to push pedal until all, so can be each to pushing away by elastic component
One is provided between plate apart from tolerance, so as to which size sheet material workpiece devious is accurately put into middle positioning.
Brief description of the drawings
Fig. 1 is that a kind of sheet material workpiece of embodiment 1 of the present utility model puts the dimensional structure diagram of middle tool.
Fig. 2 is that a kind of sheet material workpiece of embodiment 1 of the present utility model puts the overlooking the structure diagram of middle tool.
Fig. 3 is that a kind of sheet material workpiece of embodiment 2 of the present utility model puts the dimensional structure diagram of middle tool.
Fig. 4 is that a kind of sheet material workpiece of embodiment 2 of the present utility model puts the overlooking the structure diagram of middle tool.
Reference in Fig. 1 to Fig. 4：
1- cylinders；
2- catch bars；
3- a pair of push plates；
4- second is to push pedal；
5- first band carry-over bars；
6- a pair of push plates racks；
7- first gears；
8- second is with carry-over bar；
9- second is to push pedal rack；
10- second gears；
11- springs；
The pull bars of 12- first；
13- first band Moving plates；
14- first is to driven rod；
15- a pair of push rods；
16- sliding blocks；
The pull bars of 17- second；
18- second is with Moving plate；
19- second is to driven rod；
20- second is to push rod；
21- drives dish axle core.
Embodiment
The utility model is described in detail below in conjunction with specific embodiment and accompanying drawing.
Embodiment 1
A kind of sheet material workpiece of the present embodiment 1 puts middle tool, and as depicted in figs. 1 and 2, its structure includes driver and two
To push pedal, two pairs of push pedals are respectively a pair of push plates 3 and second pair of push pedal 4, and the line of centres of a pair of push plates 3 and second pair push away
The line of centres of plate 4 is in the same plane and crisscross, driver are cylinder 1, and the output shaft of cylinder 1 is fixed in promotion
The middle part of bar 2, the both ends of catch bar 2 are connected to the first transmission component and the second transmission component, the first transmission component and
Two transmission components form the transmission mechanism of whole tool.
First transmission component includes first band carry-over bar 5, a pair of push plates rack 6 and first gear 7, first band carry-over bar
5 are located between catch bar 2 and first band carry-over bar 5 with the one end elastic connection of catch bar 2, elastic component, and the present embodiment is hit by a bullet
Property part is spring 11, and it is affixed that a pair of push plates rack 6 distinguishes corresponding a pair of push plates 3, first band carry-over bar 5 and first
Push pedal rack 6 is engaged with first gear 7.
Second transmission component includes the second band 8, second pairs of push pedal racks 9 of carry-over bar and second gear 10, the second band moving teeth
Bar 8 is connected with the other end of catch bar 2, and spring 11, second pair of push pedal also are provided between the band carry-over bar 8 of catch bar 2 and second
Second pair of corresponding push pedal 4 of rack 9 is affixed, and the second band carry-over bar 8 and second pair of push pedal rack 9 are nibbled with second gear 10
Close.
When band needs that sheet material workpiece is carried out putting middle, sheet material workpiece is positioned over to the middle part for putting middle tool, as shown in Figure 1
（The figure is the state diagram of the output shaft stretching, extension of cylinder 1）, the output shaft of cylinder 1 is to left movement（The output shaft of cylinder 1 makees retraction fortune
It is dynamic）, the output shaft of cylinder 1 pulls catch bar 2 to left movement, catch bar 2 and then promotes the band moving teeth of first band carry-over bar 5 and second
Bar 8 is to left movement, so that first band carry-over bar 5 drives the rotate counterclockwise of first gear 7 engaged, the second band moving teeth
Bar 8 drives the rotate counterclockwise of second gear 10 that engages, and then first gear 7 passes through a pair of push plates tooth for engaging
Articles 6 drive the synchronous relative motions of a pair of push plates 3（Drawn close to centre）, second gear 10 passes through second pair of push pedal engaging
Rack 9 drives second pair of synchronous relative motion of push pedal 4（Drawn close to centre）Until two pairs of push pedals all clamp sheet material workpiece, so
Complete in the putting of sheet material workpiece.
Due to being designed with compressible spring 11, the so chi when sheet material workpiece between catch bar 2 and two band carry-over bars
It is very little when having deviation, for example, in Fig. 1 sheet material workpiece anteroposterior dimension it is bigger than normal, so as the first couple positioned at sheet material workpiece fore-and-aft direction
Push pedal 3 under the drive of the first transmission component to when mutually moving and clamping the front and back sides of sheet material workpiece, positioned at sheet material workpiece
Second pair of push pedal 4 of left and right directions does not clamp the left and right side of sheet material workpiece also, but due to catch bar 2 and two band moving teeths
Compressible spring 11 is designed between bar, cylinder 1 can continue to drive catch bar 2 to be located at catch bar 2 to left movement and compression
Spring 11 between first band carry-over bar 5, and then cause catch bar 2 to continue to press on the second band carry-over bar 8 to left movement, the
The two band bands of carry-over bar 8 pass sequentially through 10, second pairs of push pedal racks 9 of second gear and drive second pair of push pedal 4 to move, and so allow for
Catch bar 2 continues to drive second pair of push pedal 4 positioned at sheet material workpiece left and right directions to continue move toward one another by the second transmission component,
Until second pair of push pedal 4 clamps the left and right side of sheet material workpiece, can so essence be carried out to size sheet material workpiece devious
Really, middle positioning is quickly put.The utility model can provide one apart from tolerance by elastic component between each pair of push pedal, so as to
Size sheet material workpiece devious is accurately and fast put into middle positioning.
In the present embodiment, the upper end of first gear 7 is engaged with a pair of push plates rack 6, the bottom of first gear 7 with
First pair of band carry-over bar is engaged, and the upper end of second gear 10 is engaged with second pair of band carry-over bar, the bottom of second gear 10
Engaged with second pair of push pedal rack 9, between first pair of band carry-over bar and second pair of band carry-over bar, this has so that whole cylinder 1
Individual transmission mechanism structure is more compact, space-consuming small volume.
Embodiment 2
A kind of sheet material workpiece of the present embodiment 2 puts middle tool, and as shown in Figure 3 and Figure 4, its structure includes driver and two
To push pedal, two pairs of push pedals are respectively a pair of push plates 3 and second pair of push pedal 4, and the line of centres of a pair of push plates 3 and second pair push away
The line of centres of plate 4 is in the same plane and crisscross, driver are cylinder 1, and the output shaft of cylinder 1 is fixed in promotion
The middle part of bar 2, the both ends of catch bar 2 are connected to the first transmission component and the second transmission component, the first transmission component and
Two transmission components form the transmission mechanism of whole tool.
First transmission component includes the first pull bar 12, first band Moving plate 13, first pairs of driven rods 14 and a pair of push rods 15,
One end of first pull bar 12, which is connected with, supports block, and this supports one end elastic connection of block and catch bar 2, the first pull bar 12 it is another
End and first band Moving plate 13 are be hinged, and one end of first pair of driven rod 14 and first band Moving plate 13 are be hinged, and first band Moving plate 13 can be around
Drive and rotated on dish axle core 21, first band Moving plate 13 independently rotates, and the other end of first pair of driven rod 14 is right with it respectively
One end of a pair of push rods 15 answered is hinged, and the other end of a pair of push rods 15 is respectively and fixedly connected with corresponding a pair of push plates
3.Specifically, the slip cap of catch bar 2, on the first pull bar 12, elastic component is sheathed on the first pull bar 12 and is located at catch bar 2
With the first pull bar 12 support block between, elastic component is spring 11 in the present embodiment.Wherein, first pair of driven rod 14 and first band
The pin joint of Moving plate 13 correspond to it is symmetrical centered on the drive dish axle core 21 of first band Moving plate 13, wherein the one of first pair of driven rod 14
The pin joint and the first pull bar 12 of individual driven rod and first band Moving plate 13 are with the pin joint of first band Moving plate 13 same vertical straight
On line, first pair of driven rod 14 is located above first band Moving plate 13, and the first pull bar 12 is located at the bottom surface of first band Moving plate 13.
Second transmission component includes the second pull bar the 17, second band 18, second pairs of driven rods 19 of Moving plate and second pair of push rod 20,
One end of second pull bar 17 also is provided with supporting block, and this supports the other end elastic connection of block and catch bar 2, the second pull bar 17 it is another
One end and the second band Moving plate 18 are be hinged, and one end of second pair of driven rod 19 and the second band Moving plate 18 are be hinged, second pair of driven rod 19
The other end distinguish one end of second pair of corresponding push rod 20 and be hinged, the other end of second pair of push rod 20 be respectively and fixedly connected with
Its corresponding second pair of push pedal 4.Specifically, catch bar 2, which goes back slip cap, is located at the second pull bar 17, spring 11 is also enclosed on the second pull bar
On 17, and spring 11 is located at the supporting between block of the pull bar 17 of catch bar 2 and second.Wherein, the second band Moving plate 18 can be around band Moving plate
Shaft core 21 rotates, and second independently rotates with Moving plate 18, two pin joints of second pair of driven rod 19 and second with Moving plate 18
It is in triangular distribution with the second pull bar 17 and the second pin joint with Moving plate 18, second pair of pull bar 17 of driven rod 19 and second all positions
Above the second band Moving plate 18.
When band needs that sheet material workpiece is carried out putting middle, sheet material workpiece is positioned over to the middle part for putting middle tool, that is to say two pairs
The centre of push pedal, as shown in Figure 3 and Figure 4（The output shaft of cylinder 1 is in extended configuration in figure）, the output shaft of cylinder 1 transports backward
It is dynamic（The output shaft of cylinder 1 makees retracting motion）, the output shaft of cylinder 1 pulls catch bar 2 to move backward, catch bar 2 and then simultaneously
The first pull bar 12 and the second pull bar 17 is pulled to move backward, so that two pull bars drive the drive plate wheel be hinged with it respectively
Rotate counterclockwise, and then two band Moving plates drive connected driven rod to rotate respectively, each pair driven rod is by being connected thereto
Push rod drive corresponding a pair of push plates move toward one another, that is to say and drawn close to centre, until two pairs of push pedals all clamp sheet material work
The side of part, so complete in the putting of sheet material workpiece.
Because supporting for catch bar 2 and two driven rods is designed with compressible spring 11 between block, so work as sheet material
When the size of workpiece has deviation, for example, in Fig. 3 and Fig. 4 sheet material workpiece side-to-side dimensions it is bigger than normal, so when left positioned at sheet material workpiece
A pair of push plates 3 of right direction with trend intermediary movements and clamps the left and right side of sheet material workpiece in the first transmission component
When, second pair of push pedal 4 positioned at sheet material workpiece fore-and-aft direction does not clamp the front and back sides of sheet material workpiece also, but due to promoting
Supporting for bar 2 and two driven rods is designed with compressible spring 11 between block, and cylinder 1 can continue to drive catch bar 2 backward
Move and compress the spring 11 between the driven rod 12 of catch bar 2 and first, and then the second band Moving plate 18 is continued
Rotate counterclockwise, it is final to cause catch bar 2 to continue to drive second positioned at sheet material workpiece fore-and-aft direction by the second transmission component
Move toward one another is continued to push pedal 4, until second pair of push pedal 4 clamps the front and back sides of sheet material workpiece, can so be had to size
The sheet material workpiece of deviation is accurately and fast put middle positioning.The utility model can be carried by elastic component between each pair of push pedal
For one apart from tolerance, so as to which size sheet material workpiece devious is accurately and fast put into middle positioning.
It is of the present utility model to put middle tool also to prevent each push rod from occurring deflection in moving process in the present embodiment
The sliding block 6 of corresponding each push rod is provided with, sliding block 6 offers chute, and each push rod is arranged in corresponding chute and edge
The slide.
In the present embodiment, to improve the accuracy during sheet material workpiece is put, first band Moving plate 13 and second turns with Moving plate 18
Shaft line overlaps, and that is to say and drives dish axle core 21 on same vertical curve.
It is of the present utility model to put middle tool and be not only simple in structure, and middle accurate positioning is put, it can be widely used in electronic product
Cover plate, backboard production on, such as mobile phone glass cover plate, backboard production on, being capable of bringing great convenience property.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
It is logical it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this
The spirit and scope of utility model technical scheme.
Claims (10)
1. a kind of sheet material workpiece puts middle tool, including driver and at least two pairs of push pedals, each pair push pedal be connected with driver with
Driver is set to drive each pair push pedal synchronous relative motion, it is characterised in that：Being equipped between driver and each pair push pedal can
Compression or stretchable elastic component.
2. a kind of sheet material workpiece according to claim 1 puts middle tool, it is characterized in that：Driver is by transmission mechanism come band
Dynamic each pair push pedal synchronous relative motion, elastic component are located between driver and transmission mechanism.
3. a kind of sheet material workpiece according to claim 2 puts middle tool, it is characterized in that：Transmission mechanism includes and push pedal logarithm
Corresponding multipair transmission component, driver drive corresponding a pair of push plates synchronous relative motion by each transmission component,
Elastic component is located between driver and each transmission component.
4. a kind of sheet material workpiece according to claim 3 puts middle tool, it is characterized in that：Driver includes cylinder and and cylinder
The affixed catch bar of output shaft, each transmission component with catch bar elastic connection, elastic component located at each transmission component with
Between catch bar.
5. a kind of sheet material workpiece according to claim 4 puts middle tool, it is characterized in that：Transmission component is connected to catch bar
End, the output shaft of cylinder are fixed in the middle part of catch bar.
6. a kind of sheet material workpiece according to claim 4 puts middle tool, it is characterized in that：Each transmission component includes driving
Rack, push pedal rack and pinion, band carry-over bar are connected with catch bar, and the corresponding push pedal of push pedal rack is affixed, band carry-over bar
Engaged with push pedal rack with gear, elastic component is located at catch bar and between carry-over bar.
7. a kind of sheet material workpiece according to claim 6 puts middle tool, it is characterized in that：Gear is located at band carry-over bar and push pedal
Between rack.
8. a kind of sheet material workpiece according to claim 4 puts middle tool, it is characterized in that：Each transmission component includes drawing
Bar, band Moving plate, driven rod and push rod, one end and the catch bar elastic connection of pull bar, the other end of pull bar with Moving plate with being hinged, band
With being hinged with Moving plate, the other end of driven rod and one end of push rod are hinged for one end of lever, and the other end of push rod is fixed in and it
Corresponding push pedal, elastic component are located between catch bar and pull bar.
9. a kind of sheet material workpiece according to claim 8 puts middle tool, it is characterized in that：Each transmission component also includes being provided with
The sliding block of chute, push rod is interior through corresponding chute and can be along the slide.
10. a kind of sheet material workpiece according to claim 8 puts middle tool, it is characterized in that：Each pivot center with Moving plate
Overlap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720326966.3U CN206732605U (en) | 2017-03-30 | 2017-03-30 | A kind of sheet material workpiece puts middle tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720326966.3U CN206732605U (en) | 2017-03-30 | 2017-03-30 | A kind of sheet material workpiece puts middle tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206732605U true CN206732605U (en) | 2017-12-12 |
Family
ID=60558529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720326966.3U Withdrawn - After Issue CN206732605U (en) | 2017-03-30 | 2017-03-30 | A kind of sheet material workpiece puts middle tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206732605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736723A (en) * | 2017-03-30 | 2017-05-31 | 东莞台盈拓科技股份有限公司 | A kind of sheet material workpiece puts middle tool |
| CN109318642A (en) * | 2018-10-24 | 2019-02-12 | 安徽昊盛木业有限公司 | A kind of carving machine centering body |
-
2017
- 2017-03-30 CN CN201720326966.3U patent/CN206732605U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736723A (en) * | 2017-03-30 | 2017-05-31 | 东莞台盈拓科技股份有限公司 | A kind of sheet material workpiece puts middle tool |
| CN106736723B (en) * | 2017-03-30 | 2019-09-27 | 东莞台一盈拓科技股份有限公司 | A kind of sheet material workpiece sets middle jig |
| CN109318642A (en) * | 2018-10-24 | 2019-02-12 | 安徽昊盛木业有限公司 | A kind of carving machine centering body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 No. 3 Yanhe Road, Xicheng Industrial Zone, Hengli Town, Dongguan, Guangdong Patentee after: Dongguan Wintop Science & Technology Co., Ltd. Address before: 523470 Guangdong Dongguan Dongguan Hengli Town waterfront industrial park Southern District Dongguan Taiwan Yi Ying extension Polytron Technologies Inc Patentee before: Dongguan Wintop Science & Technology Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171212 Effective date of abandoning: 20190927 |
|
| AV01 | Patent right actively abandoned |