CN107830031B - Prevent the pressure-keeping mechanism jumped on workpiece - Google Patents
Prevent the pressure-keeping mechanism jumped on workpiece Download PDFInfo
- Publication number
- CN107830031B CN107830031B CN201711036326.XA CN201711036326A CN107830031B CN 107830031 B CN107830031 B CN 107830031B CN 201711036326 A CN201711036326 A CN 201711036326A CN 107830031 B CN107830031 B CN 107830031B
- Authority
- CN
- China
- Prior art keywords
- pressure
- workpiece
- fixing seat
- cylinder
- carrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000009191 jumping Effects 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
Abstract
This case discloses a kind of pressure-keeping mechanism for preventing from jumping on workpiece, includes: pedestal；Carrier is fixed on the pedestal, several air drains mutually to cross is offered on the carrier, and the periphery of the air drain is provided with positioning column；First fixing seat is set to above the pedestal, multiple first support columns is provided between the pedestal and the first fixing seat, one first cylinder is provided in first fixing seat, first cylinder is connected with a pressure head；Second fixing seat, its top for being set to first fixing seat, multiple second support columns are provided between second fixing seat and first fixing seat, one second cylinder is provided in second fixing seat, second cylinder is connected with a pressure rack, and the pressure rack is used to press four angles of workpiece.The pressure-keeping mechanism of this case has pressure head and pressure rack, so that workpiece is not easy solved the technical problem for jumping easy gouge surface on workpiece by pressure head air-breathing.
Description
Technical field
The present invention relates to machinery equipment field, specifically, the present invention relates to a kind of pressure-keeping mechanisms for preventing from jumping on workpiece.
Background technique
In electronic product assembling process, between two components realizing product through being bonded frequently with glue without button bit
In conjunction with, and after both parts apply glue, need to carry out pressure maintaining to ensure the stability bonded.And pressure maintaining generally uses pressure maintaining
Jig is realized.Pressure maintaining jig includes upper jig and lower jig, and workpiece is fixed on lower jig, and upper jig, which applies workpiece, presses
Power, during upper jig is completed to press and is up to initial position to workpiece, due to tight between upper jig and workpiece stress surface
It is close to close, air is extruded to form vacuum, and the contact surface between upper jig and stress surface is again very big, the work under gas pressure
Part is easily taken up by upper jig and causes to jump on workpiece, may fall halfway after jumping on workpiece, this will lead to the surface of workpiece
By gouge or wound.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of pressure-keeping mechanisms for preventing from jumping on workpiece, and which employs two cylinders to come
Pressure head and pressure rack are controlled respectively, and pressure rack is used to press four angles of workpiece, and in pressure maintaining period, pressure rack elder generation downlink presses work
Part, then pressure head presses the stress surface of workpiece again, and after the completion of pressure maintaining, pressure head elder generation uplink retracts, and then pressure rack retracts again, so that
Workpiece is not easy to be picked up by pressure head；It solves existing pressure-keeping mechanism and workpiece is easily picked up to the skill for causing to jump easy gouge surface on workpiece
Art problem.
In order to realize these purposes and other advantages according to the present invention, a kind of pressure-maintaining machine for preventing from jumping on workpiece is provided
Structure, comprising:
Pedestal；
Carrier is fixed on the pedestal, several air drains mutually to cross is offered on the carrier, and described several
The periphery of air drain is provided with several positioning columns；
First fixing seat is set to above the pedestal, is provided between the pedestal and the first fixing seat multiple
It is used to support the first support column of first fixing seat, is provided with one first cylinder in first fixing seat, described first
Cylinder is connected with a pressure head；
Second fixing seat, is set to the top of first fixing seat, and second fixing seat and described first are fixed
Multiple the second support columns for being used to support second fixing seat are provided between seat, one the is provided in second fixing seat
Two cylinders, second cylinder are connected with a pressure rack, and the pressure rack is used to press four angles of workpiece.
Preferably, threaded hole is offered on the carrier, the carrier is fixedly connected with the base by screw.
Preferably, the carrier center offers venthole, and the venthole is connected with the air drain.
Preferably, the side of the carrier offers outlet passageway, and the outlet passageway is connected with the venthole, described
The end of outlet passageway is equipped with one for connecting the suction nozzle of getter device.
Preferably, the piston rod bottom end of first cylinder is provided with screw thread, and the pressure head is threadedly coupled with the cylinder.
Preferably, the pressure rack includes support plate and four briquettings, and the support plate is rectangle tabular structure, and described four
A briquetting is respectively placed on four angles of the support plate.
Preferably, second cylinder is double-rod cylinder, and two piston rods of the double-rod cylinder are individually fixed in described
The two sides of support plate.
Preferably, offer a through-hole in the middle part of the support plate, the piston rod of first cylinder pass through the through-hole with
The pressure head is connected.
Preferably, the contour structures of the pressure head are adapted with the contour structures of four briquettings, and the pressure head and
Four briquettings are matched with the stress surface of workpiece.
The beneficial effects of the present invention are: 1) offer suction tank on carrier, the suction-combining force between workpiece and carrier is strengthened,
So that workpiece is not easily disconnected from carrier；2) setting controls pressure head and pressure rack there are two cylinder respectively, and in pressure maintaining period, pressure rack is first
Four angles and then pressure head for pushing down workpiece press workpiece again, so that workpiece uniform force, is not easy to damage workpiece by pressure；3) pressure maintaining is completed
Afterwards, pressure head elder generation uplink retracts, and then pressure rack retracts again, causes to jump on workpiece so that workpiece is not easy to be picked up by pressure head.
Detailed description of the invention
Fig. 1 is the front view of the pressure-keeping mechanism of this case；
Fig. 2 is the axonometric drawing of the pressure-keeping mechanism of this case；
Fig. 3 is the structural schematic diagram of the carrier of this case.
Specific embodiment
Referring to picture, the present invention is described in further detail in conjunction with the embodiments, to enable those skilled in the art join
Book text can be implemented accordingly as directed.
As shown in Figure 1-3, a kind of pressure-keeping mechanism for preventing from jumping on workpiece is listed in this case, entirety includes: pedestal 10；It carries
Tool 40；First fixing seat 20；Second fixing seat 30；First cylinder 50；Second cylinder 60；Pressure head 502；Pressure rack.
Carrier 40 is fixed on pedestal 10, several air drains 401 interacted is offered on carrier 40, in carrier 40
The heart offers venthole 404, offers outlet passageway in the side of carrier 40, and outlet passageway is connected with venthole 404, and outlet is logical
The end in road is provided with a suction nozzle 403, which is connected with getter device, when workpiece is placed on carrier 40, air-breathing dress
Continuous pumping is set, the air between workpiece and carrier 40 flows into outlet passageway from venthole 404 to be filled through suction nozzle 403 by air-breathing
It sets and siphons away, be vacuum between workpiece and carrier 40, workpiece is tightly adsorbed on carrier 40.If being provided in 401 surrounding of air drain
Dry positioning column 402, is defined for the position to workpiece.Threaded hole is provided on carrier 40, carrier is fixed by screws in
On pedestal 10.
First fixing seat 20, is arranged in the top of pedestal 10, is provided between the first fixing seat 20 and pedestal 10 more
A the first support column 101 for being used to support the first fixing seat 20 is provided with the first cylinder 50, the first cylinder in first fixing seat 20
50 piston rod 501 is threadedly coupled through the first fixing seat 20 with a pressure head 502.
The top of the first fixing seat 20 is arranged in second fixing seat 30, in the first fixing seat 20 and the second fixing seat 30
Between be provided with the second support column 201 for being used to support the second fixing seat 30, one second gas is provided in the second fixing seat 30
Cylinder 60, second cylinder 60 are double-rod cylinder, and the second cylinder 60 is connected with a pressure rack, and pressure rack includes support plate 602 and four
Briquetting 603, support plate 602 are rectangular plate structure, and four briquettings 603 are not distributed on four angles of support plate 602, double
Two piston rods 601 of bar cylinder are separately fixed at the two sides of support plate 602, offer a through-hole at the middle part of support plate 602,
The piston rod 501 of first cylinder 50 is connected by through-hole with pressure head 502.Pressure rack is used to press four angles of workpiece, each briquetting
The corresponding angle of 603 pressing workpiece.Pressure head 502 is adapted with briquetting 603, in pressure maintaining period, pressure head 502 and four briquettings
603 press the stress surface of workpiece.
The course of work of pressure-keeping mechanism: getter device is opened, workpiece is placed on carrier 40, the control for opening cylinder is opened
It closes, the first cylinder 50 and the second cylinder 60 work at the same time, and the piston rod 501 of the first cylinder 50 is with 502 downlink of dynamic head, the second gas
The piston rod 601 of cylinder 60 drives pressure rack downlink, and after with a certain distance from workpiece, the first cylinder 50 stops working, the second cylinder 60
It works on, drives pressure rack downlink until the briquetting 603 of pressure rack presses on four angles of workpiece stress surface, the first cylinder 50 is again
Task drives and exercises it under briquetting 603 and be depressed on the stress surface of workpiece.Pressure head 502 and briquetting 603 are to one timing of workpiece pressing
Between after, the first cylinder 50 work, band 502 uplink of dynamic head be detached from workpiece, be up to certain distance stopping, 60 work of the second cylinder
Make, pressure rack uplink is driven to be detached from workpiece, after pressure rack is up to certain distance, the first cylinder 50 task again, pressure head 502 and pressure rack
Uplink returns to initial position simultaneously.
In the above-mentioned technical solutions, in pressure maintaining period, pressure rack first is contacted with workpiece so that four angles of workpiece receive by
Pressure, downlink presses workpiece to pressure head again, so that the surrounding of workpiece is more uniformly stressed with intermediate position, is not easy to deform workpiece,
Workpiece will not be made by biggish impact force, damaged by pressure.After the completion of pressure maintaining, pressure head first retracts, and pressure rack presses work
Four angles of part, so that workpiece will not be picked up by pressure head, the briquetting of pressure rack and the contact surface of workpiece are smaller, when pressure rack uplink retracts
When will not by workpiece air-breathing, so avoid on workpiece jump phenomenon generation.
The pressure-keeping mechanism for preventing from jumping on workpiece of offer of the invention offers suction tank on carrier, strengthen workpiece with
The suction-combining force between carrier, so that workpiece is not easily disconnected from carrier；There are two cylinders for setting to control pressure head and pressure rack respectively, are protecting
During pressure, pressure rack first pushes down four angles of workpiece and then pressure head presses workpiece again, so that workpiece uniform force, is not easy to damage work by pressure
Part；After the completion of pressure maintaining, pressure head elder generation uplink retracts, and then pressure rack retracts again, causes on workpiece so that workpiece is not easy to be picked up by pressure head
It jumps.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details.
Claims (8)
1. a kind of pressure-keeping mechanism for preventing from jumping on workpiece characterized by comprising
Pedestal；
Carrier is fixed on the pedestal, and several air drains mutually to cross, and several air drains are offered on the carrier
Periphery be provided with multiple positioning columns；
First fixing seat is set to above the pedestal, multiple be used for is provided between the pedestal and the first fixing seat
The first support column of first fixing seat is supported, one first cylinder, first cylinder are provided in first fixing seat
It is connected with a pressure head；
Second fixing seat, is set to the top of first fixing seat, second fixing seat and first fixing seat it
Between be provided with multiple the second support columns for being used to support second fixing seat, be provided with one second gas in second fixing seat
Cylinder, second cylinder are connected with a pressure rack, and the pressure rack is used to press four angles of workpiece, the pressure rack include support plate and
Four briquettings, the support plate are rectangle tabular structure, and four briquettings are respectively placed on four angles of the support plate.
2. preventing the pressure-keeping mechanism jumped on workpiece as described in claim 1, which is characterized in that offer screw thread on the carrier
Hole, the carrier are fixedly connected with the base by screw.
3. preventing the pressure-keeping mechanism jumped on workpiece as described in claim 1, which is characterized in that the carrier center offers logical
Stomata, the venthole are connected with the air drain.
4. preventing the pressure-keeping mechanism jumped on workpiece as claimed in claim 3, which is characterized in that the side of the carrier offers
Outlet passageway, the outlet passageway are connected with the venthole, and the end of the outlet passageway is equipped with one for connecting air-breathing dress
The suction nozzle set.
5. preventing the pressure-keeping mechanism jumped on workpiece as described in claim 1, which is characterized in that the piston rod of first cylinder
Bottom end is provided with screw thread, and the pressure head is threadedly coupled with the cylinder.
6. preventing the pressure-keeping mechanism jumped on workpiece as described in claim 1, which is characterized in that second cylinder is double rod gas
Cylinder, two piston rods of the double-rod cylinder are individually fixed in the two sides of the support plate.
7. preventing the pressure-keeping mechanism jumped on workpiece as described in claim 1, which is characterized in that offered in the middle part of the support plate
One through-hole, the piston rod of first cylinder pass through the through-hole and are connected with the pressure head.
8. preventing the pressure-keeping mechanism jumped on workpiece as described in claim 1, which is characterized in that the contour structures of the pressure head with
The contour structures of four briquettings are adapted, and the pressure head and four briquettings are matched with the stress surface of workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711036326.XA CN107830031B (en) | 2017-10-30 | 2017-10-30 | Prevent the pressure-keeping mechanism jumped on workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711036326.XA CN107830031B (en) | 2017-10-30 | 2017-10-30 | Prevent the pressure-keeping mechanism jumped on workpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107830031A CN107830031A (en) | 2018-03-23 |
| CN107830031B true CN107830031B (en) | 2019-10-22 |
Family
ID=61650856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711036326.XA Active CN107830031B (en) | 2017-10-30 | 2017-10-30 | Prevent the pressure-keeping mechanism jumped on workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830031B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469567B (en) * | 2018-05-12 | 2021-05-18 | 宁波方太厨具有限公司 | Water heater glass face guard subassembly bonding frock |
| CN115055948A (en) * | 2022-07-25 | 2022-09-16 | 江苏阳铭互联智能系统有限公司 | Press mounting device for inner spring of workpiece |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202804609U (en) * | 2012-09-24 | 2013-03-20 | 江苏先特能源装备有限公司 | Battery electrode group groove-out and press-in mechanism |
| CN203197547U (en) * | 2013-05-09 | 2013-09-18 | 天津市强龙汽车部件有限公司 | Shell-closing tool of vacuum booster |
| CN203680212U (en) * | 2014-01-16 | 2014-07-02 | 深圳市金立通信设备有限公司 | Dismounting device of terminal pressure maintaining jig |
| CN204975927U (en) * | 2015-09-11 | 2016-01-20 | 天津盛相电子有限公司 | Car sun visor board press fitting equipment |
| CN106808699B (en) * | 2016-12-30 | 2019-04-05 | 曹胜伟 | A kind of bonding pressure-keeping mechanism |
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2017
- 2017-10-30 CN CN201711036326.XA patent/CN107830031B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107830031A (en) | 2018-03-23 |
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