CN206952579U - Electronic product metalwork CNC centralized positioning bases - Google Patents
Electronic product metalwork CNC centralized positioning bases Download PDFInfo
- Publication number
- CN206952579U CN206952579U CN201720636151.5U CN201720636151U CN206952579U CN 206952579 U CN206952579 U CN 206952579U CN 201720636151 U CN201720636151 U CN 201720636151U CN 206952579 U CN206952579 U CN 206952579U
- Authority
- CN
- China
- Prior art keywords
- guide sleeve
- substrate
- positioning
- guide
- rebound
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of electronic product metalwork CNC centralized positioning bases, including base, substrate, pressing plate, elevating mechanism, positioning guide column and guide sleeve, the pressing plate is by positioning guide column and substrate connection and directly over substrate, positioning guide column lower end sequentially passes through the guide pillar through hole of substrate and base and is fixedly connected with elevating mechanism, the elevating mechanism further comprises the cylinder and rebound with piston rod, the piston rod of the cylinder connects with rebound installation, for driving rebound to move up and down, the rebound is fixedly connected with positioning guide column lower end, the guide sleeve further comprises interior guide sleeve, outer guide sleeve, casing and top board.The utility model reduces the resistance during cylinder piston rod moves up and down by the setting of guide sleeve, ensures the flexibility of piston rod movement so that it is guaranteed that press strip is to the positioning precision of material strip.
Description
Technical field
A kind of tool fixture is the utility model is related to, more particularly to a kind of electronic product metalwork CNC centralized positionings bottom
Seat, belongs to CNC manufacture fields.
Background technology
The use of fixture is to ensure product quality, improves operating efficiency, expands the processing range of lathe.If it is intended to
Obtain the product of high quality, then will carry out high-precision positioning and clamping to product in process.Existing CNC processing
The localization tool that center does not all carry mostly, workpiece are all using artificial range estimation, manual positioning after clamping.Processed
Generally there are the following problems in journey：Such as do over again：It is not worked into during the manufacturing because product size can often occur
The defects of position or unnecessary defective material, new fixture time length is remake, separately more hurry plus the delivery time, urgent need will be stablized quick
Localization tool；When being processed such as small batch workpiece, processed with single parallel jaw clamping, hand-guided dynamics is unstable, easily causes
Either product does not clamp workpiece or overexertion crimp, workpiece loading and unloading are relatively time-consuming.
The content of the invention
The utility model purpose is to provide a kind of electronic product metalwork CNC centralized positioning bases, electronic product gold
Belong to setting of the part with CNC centralized positionings base by guide sleeve, reduce the resistance during cylinder piston rod moves up and down, ensure
The flexibility of piston rod movement so that it is guaranteed that press strip to the positioning precision of material strip.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of electronic product metalwork CNC centers
Positioning base, including base, substrate, pressing plate, elevating mechanism, positioning guide column and guide sleeve, the substrate are fixedly installed in base
Upper surface, for the pressing plate by positioning guide column and substrate connection and directly over substrate, the elevating mechanism is installed on base
Lower surface；
The guide pillar through hole that at least two communicates with base is provided with the substrate, is provided with the pressing plate and guide pillar through hole pair
The mounting hole answered, in the mounting hole of positioning guide column upper end insertion pressing plate and be fixedly connected with the pressing plate, positioning guide column lower end according to
It is secondary to pass through the guide pillar through hole of substrate and base and be fixedly connected with elevating mechanism；
The elevating mechanism further comprises the cylinder and rebound with piston rod, the piston rod of the cylinder and transition
Plate installation connection, for driving rebound to move up and down, the rebound is fixedly connected with positioning guide column lower end；
It is set with the positioning guide column in the guide sleeve and this guide sleeve insertion guide pillar through hole and guide pillar through hole inner side
Surface contact connection, the guide sleeve further comprise interior guide sleeve, outer guide sleeve, casing and top board, the interior guiding
Lateral surface and casing medial surface wedge-like engagement are covered, the outer guide sleeve connects and fixes with top board, positioned at interior guide sleeve with determining
Position guide pillar, the top board are fixedly connected with casing by some screws.
Further improved scheme is as follows in above-mentioned technical proposal：
1. in such scheme, the number of at least two guide pillar through hole is 4 on the substrate, respectively positioned at 4 of substrate
Turning.
2. in such scheme, the contact surface of the interior guide sleeve and outer guide sleeve can be along inclined-plane for inclined-plane and interior guide sleeve
Motion.
3. in such scheme, some screw holes for being connected with workbench are provided with the base.
Because above-mentioned technical proposal is used, the utility model has following advantages and effect compared with prior art：
1. the utility model electronic product metalwork CNC centralized positioning bases, the upper cover of piston rod dress of its compression cylinder
There is the guide sleeve, connection, guide sleeve are contacted in the through hole of this guide sleeve insertion cylinder groove upper surface and with through hole inner surface
Setting, reduce cylinder piston rod move up and down during resistance, ensure the flexibility of piston rod movement so that it is guaranteed that press strip
To the positioning precision of material strip；Secondly, its interior guide sleeve lateral surface and casing medial surface wedge-like engagement, interior guide sleeve and outer guiding
The contact surface of set is inclined-plane and interior guide sleeve can move along inclined-plane, and interior guide sleeve and outer guide sleeve are mutually adapted, and make interior guide sleeve
It can be slided between outer guide sleeve and piston rod, after the medial surface of interior guide sleeve wears with piston rod, it is only necessary to led interior
A certain distance is promoted to set, it is possible to continues to ensure guide effect, it is not necessary to frequently change guide sleeve, extend the use of tool
Life-span.
2. the utility model electronic product metalwork CNC centralized positioning bases, piston rod and the rebound of its cylinder are pacified
Load is connect, and for driving rebound to move up and down, the rebound is fixedly connected with positioning guide column lower end, passes through air cylinder structure
Set, can arbitrarily adjust the height of pressing plate, as needed, rising or clamping platen, can both ensure to workpiece to be processed
Positioning clamps, and conveniently workpiece to be processed is picked and placeed, the setting of rebound, balances cylinder to the pulling force of pressing plate so as to ensure
Pressing plate is to the balanced of workpiece to be processed pressure and stably.
Brief description of the drawings
Accompanying drawing 1 is the utility model electronic product metalwork CNC centralized positioning base vertical views；
Accompanying drawing 2 is the utility model electronic product metalwork CNC centralized positioning understructure schematic diagrames；
Accompanying drawing 3 is the guide sleeve structure schematic diagram of the utility model electronic product metalwork CNC centralized positioning bases.
In the figures above：1st, base；2nd, substrate；3rd, pressing plate；4th, elevating mechanism；5th, positioning guide column；6th, guide pillar through hole；7th, pacify
Fill hole；9th, guide sleeve；21st, cylinder；22nd, piston rod；23rd, rebound；31st, interior guide sleeve；32nd, outer guide sleeve；33rd, casing；
34 top boards；35th, screw.
Embodiment
The utility model is further described with reference to embodiment：
Embodiment 1：A kind of electronic product metalwork CNC centralized positioning bases, including base 1, substrate 2, pressing plate 3, liter
Descending mechanism 4, positioning guide column 5 and guide sleeve 9, the substrate 2 are fixedly installed in the upper surface of base 1, and the pressing plate 3 is led by positioning
Post 5 is connected with substrate 2 and directly over substrate 2, and the elevating mechanism 4 is installed on the lower surface of base 1；
The guide pillar through hole 6 that at least two communicates with base 1 is provided with the substrate 2, is provided with the pressing plate 3 and leads to guide pillar
Mounting hole 7 corresponding to hole 6, the mounting hole 7 of the upper end of the positioning guide column 5 insertion pressing plate 3 is interior and is fixedly connected with pressing plate 3, positions
The lower end of guide pillar 5 sequentially passes through the guide pillar through hole 6 of substrate 2 and base 1 and is fixedly connected with elevating mechanism 4；
The elevating mechanism 4 further comprises the cylinder 21 and rebound 23 with piston rod 22, the work of the cylinder 21
Stopper rod 22 connects with the installation of rebound 23, for driving rebound 23 to move up and down, the rebound 23 and the lower end of positioning guide column 5
It is fixedly connected；
It is set with the positioning guide column 5 in the guide sleeve 9 and this guide sleeve 9 insertion guide pillar through hole 6 and guide pillar through hole 6
Inner surface contact connection, the guide sleeve 9 further comprise interior guide sleeve 31, outer guide sleeve 32, casing 33 and top board
34, the interior lateral surface of guide sleeve 31 and the medial surface wedge-like engagement of casing 33, the outer guide sleeve 32 and the clamping of top board 34
Fixed, positioned at interior guide sleeve 31 and positioning guide column 5, the top board 34 is fixedly connected with casing 33 by some screws 35.
The number of at least two guide pillar through hole 6 is 4 on aforesaid substrate 2, respectively positioned at 4 turnings of substrate 2.
Embodiment 2：A kind of electronic product metalwork CNC centralized positioning bases, including base 1, substrate 2, pressing plate 3, liter
Descending mechanism 4, positioning guide column 5 and guide sleeve 9, the substrate 2 are fixedly installed in the upper surface of base 1, and the pressing plate 3 is led by positioning
Post 5 is connected with substrate 2 and directly over substrate 2, and the elevating mechanism 4 is installed on the lower surface of base 1；
The guide pillar through hole 6 that at least two communicates with base 1 is provided with the substrate 2, is provided with the pressing plate 3 and leads to guide pillar
Mounting hole 7 corresponding to hole 6, the mounting hole 7 of the upper end of the positioning guide column 5 insertion pressing plate 3 is interior and is fixedly connected with pressing plate 3, positions
The lower end of guide pillar 5 sequentially passes through the guide pillar through hole 6 of substrate 2 and base 1 and is fixedly connected with elevating mechanism 4；
The elevating mechanism 4 further comprises the cylinder 21 and rebound 23 with piston rod 22, the work of the cylinder 21
Stopper rod 22 connects with the installation of rebound 23, for driving rebound 23 to move up and down, the rebound 23 and the lower end of positioning guide column 5
It is fixedly connected；
It is set with the positioning guide column 5 in the guide sleeve 9 and this guide sleeve 9 insertion guide pillar through hole 6 and guide pillar through hole 6
Inner surface contact connection, the guide sleeve 9 further comprise interior guide sleeve 31, outer guide sleeve 32, casing 33 and top board
34, the interior lateral surface of guide sleeve 31 and the medial surface wedge-like engagement of casing 33, the outer guide sleeve 32 and the clamping of top board 34
Fixed, positioned at interior guide sleeve 31 and positioning guide column 5, the top board 34 is fixedly connected with casing 33 by some screws 35.
The contact surface of above-mentioned interior guide sleeve 31 and outer guide sleeve 32 is inclined-plane and interior guide sleeve 31 can move along inclined-plane；It is above-mentioned
Some screw holes for being connected with workbench are provided with base 1.
During using above-mentioned electronic product metalwork with CNC centralized positioning bases, by the setting of guide sleeve, reduce cylinder and live
Stopper rod move up and down during resistance, ensure the flexibility of piston rod movement so that it is guaranteed that press strip is to the positioning precision of material strip；
Secondly, its interior guide sleeve and outer guide sleeve are mutually adapted, and interior guide sleeve is slided between outer guide sleeve and piston rod,
After the medial surface of interior guide sleeve wears with piston rod, it is only necessary to interior guide sleeve is promoted into a certain distance, it is possible to continue to ensure
Guide effect, it is not necessary to frequently change guide sleeve, extend the service life of tool；Again, can be with by the setting of air cylinder structure
The arbitrarily height of adjustment pressing plate, as needed, rising or clamping platen, it can both ensure that the positioning to workpiece to be processed clamped,
It is again convenient that workpiece to be processed is picked and placeed, the setting of rebound, cylinder is balanced to the pulling force of pressing plate so as to ensure that pressing plate is treated
Workpieces processing pressure balanced and stably.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (4)
- A kind of 1. electronic product metalwork CNC centralized positioning bases, it is characterised in that：Including base（1）, substrate（2）, pressing plate （3）, elevating mechanism（4）, positioning guide column（5）And guide sleeve（9）, the substrate（2）It is fixedly installed in base（1）Upper surface, institute State pressing plate（3）Pass through positioning guide column（5）With substrate（2）Connect and be located at substrate（2）Surface, the elevating mechanism（4）Installation In base（1）Lower surface；The substrate（2）On be provided with least two and base（1）The guide pillar through hole communicated（6）, the pressing plate（3）On be provided with and lead Post through hole（6）Corresponding mounting hole（7）, the positioning guide column（5）Upper end is embedded in pressing plate（3）Mounting hole（7）Interior and and pressing plate （3）It is fixedly connected, positioning guide column（5）Lower end sequentially passes through substrate（2）And base（1）Guide pillar through hole（6）And and elevating mechanism （4）It is fixedly connected；The elevating mechanism（4）Further comprise with piston rod（22）Cylinder（21）And rebound（23）, the cylinder （21）Piston rod（22）With rebound（23）Installation connection, for driving rebound（23）Move up and down, the rebound （23）With positioning guide column（5）Lower end is fixedly connected；The positioning guide column（5）On be set with the guide sleeve（9）And this guide sleeve（9）Embedded guide pillar through hole（6）Interior and guide pillar Through hole（6）Inner surface contact connection, the guide sleeve（9）Further comprise interior guide sleeve（31）, outer guide sleeve（32）, shell Set（33）And top board（34）, the interior guide sleeve（31）Lateral surface and casing（33）Medial surface wedge-like engagement, it is described to lead outside To set（32）With top board（34）Connect and fix, positioned at interior guide sleeve（31）With positioning guide column（5）, the top board（34）With it is outer Valve jacket（33）Pass through some screws（35）It is fixedly connected.
- 2. electronic product metalwork CNC centralized positioning bases according to claim 1, it is characterised in that：The substrate（2） Upper at least two guide pillar through hole（6）Number be 4, respectively positioned at substrate（2）4 turnings.
- 3. electronic product metalwork CNC centralized positioning bases according to claim 1, it is characterised in that：The interior guiding Set（31）And outer guide sleeve（32）Contact surface be inclined-plane and interior guide sleeve（31）It can be moved along inclined-plane.
- 4. electronic product metalwork CNC centralized positioning bases according to claim 1, it is characterised in that：The base（1） On be provided with some screw holes for being connected with workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636151.5U CN206952579U (en) | 2017-06-03 | 2017-06-03 | Electronic product metalwork CNC centralized positioning bases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636151.5U CN206952579U (en) | 2017-06-03 | 2017-06-03 | Electronic product metalwork CNC centralized positioning bases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206952579U true CN206952579U (en) | 2018-02-02 |
Family
ID=61378789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720636151.5U Expired - Fee Related CN206952579U (en) | 2017-06-03 | 2017-06-03 | Electronic product metalwork CNC centralized positioning bases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206952579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381339A (en) * | 2018-05-28 | 2018-08-10 | 广东格林精密部件股份有限公司 | A kind of grinding device in CNC machines |
| CN109484018A (en) * | 2018-10-31 | 2019-03-19 | 杭州伟成印刷有限公司 | Printing and gold stamping register technique in a kind of first ironing and then printing technique |
-
2017
- 2017-06-03 CN CN201720636151.5U patent/CN206952579U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381339A (en) * | 2018-05-28 | 2018-08-10 | 广东格林精密部件股份有限公司 | A kind of grinding device in CNC machines |
| CN109484018A (en) * | 2018-10-31 | 2019-03-19 | 杭州伟成印刷有限公司 | Printing and gold stamping register technique in a kind of first ironing and then printing technique |
| CN109484018B (en) * | 2018-10-31 | 2020-10-09 | 杭州伟成印刷有限公司 | Printing and gold stamping registration process in first-hot stamping and second-hot stamping process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20180603 |