CN206277174U - A kind of jig - Google Patents
A kind of jig Download PDFInfo
- Publication number
- CN206277174U CN206277174U CN201621349995.3U CN201621349995U CN206277174U CN 206277174 U CN206277174 U CN 206277174U CN 201621349995 U CN201621349995 U CN 201621349995U CN 206277174 U CN206277174 U CN 206277174U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- location
- alignment pin
- metal shell
- plate
- 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 jig, including pedestal, positioning boss, alignment pin, cover plate and hold-down gear, on workbench of the pedestal loaded on Digit Control Machine Tool；Location-plate, location-plate is located at the top of pedestal；Positioning boss is located at location-plate, and the top of positioning boss is used to be inserted in for the cavity of metal shell；Alignment pin includes at least two, and the bottom of alignment pin is loaded on location-plate, and the top of alignment pin is set with soft locating sleeve；Cover plate is placed in the top surface of metal shell, and the cover plate position relative with alignment pin offers the location hole for being inserted in locating sleeve；Hold-down gear is used to be pressed in cover plate the top surface of metal shell.The utility model jig, row buffering is entered by alignment pin to the impulsive force of cover plate, to ensure that the situation of fracture will not occur because of the collision of cover plate in alignment pin, so as to improve the service life of alignment pin；In addition, the locating sleeve that flexible material is made can preferably avoid metal shell from occurring situation about being scraped off when being collided with it.
Description
Technical field
The utility model is related to the fixture of machine tooling technical field, particularly Digit Control Machine Tool.
Background technology
In Digit Control Machine Tool（CNC）Upper processing electronic product（Such as mobile phone, panel computer, electronic reader etc.）Metal shell
Side via and/or groove etc. before, Set and Positioning need to be carried out to metal shell to be processed by fixture, it is clear that folder
Can tool be in place the key factor for influenceing metal shell crudy by metal shell clamping.
Existing numerical control machine tool clamp as shown in figure 1, it includes pedestal 100, location-plate 200 located at the top of pedestal 100,
Positioning boss 300, cover plate 400, cover plate alignment pin 500, thick guide pad 600 and pinch mechanism at the top of location-plate（Not
Diagram）.The shape of the positioning boss 300 is according to metal shell（It is not shown）Cavity shape and set, for metal shell
The top of boss is placed on, and Horizontal limiting is carried out to metal shell, to prevent metal shell from horizontally rotating or move, the lid
Plate 400 is placed in the roof of metal shell, and presses under the driving of pinch mechanism in the upper surface of metal shell, to prevent metal
Shell vertical movement in process, cover plate alignment pin 500 at least includes two, and its underpart is connected and position with the location-plate
In the both sides of positioning boss 300, the position relative with cover plate alignment pin of cover plate 400 opens up location hole, cover plate alignment pin 500 it is upper
After the location hole of portion's insertion cover plate 400, Horizontal limiting can be carried out to cover plate 400, prevent cover plate 400 from moving horizontally or rotating,
Thick guide pad 600 includes three and is respectively arranged on three lateral edges of positioning boss, and metal shell is sheathed on into positioning boss 300
During top, thick guide pad 600 is slightly oriented to during positioning boss 300 being inserted in metal shell.
Existing this fixture, though the clamping of metal shell can be basically completed, but still Shortcomings part, such as：1st, it is anti-
During metal shell only is inserted in into the positioning boss 300, metal shell collision alignment pin is simultaneously scraped off, cover plate positioning
Bai Saigang of the pin 500 typically using hardness less than metal shell（Also known as acetal plastic）It is made, but the process of cover plate is being installed
In, can the cover plate that is made of magnetic metal easily collided with cover plate alignment pin 500 and cause to match the cover plate alignment pin of steel matter
500 fractures.2nd, three thick guide pads 600 are made up of excellent power glue, its towards the face in the middle part of positioning boss be vertical plane, and area
Larger, on the one hand itself and the easy deposit fines in the gap of positioning boss 300 be not easily cleaned, the opposing party because gap is smaller
Face, when being collided with metal shell, can scratch metal shell.
Utility model content
Main purpose of the present utility model is to propose a kind of jig, it is intended to improve the service life of its alignment pin.
To achieve the above object, the utility model proposes a kind of jig, including：
Pedestal, on workbench of the pedestal loaded on Digit Control Machine Tool；
Location-plate, the location-plate is located at the top of the pedestal；
Positioning boss, the positioning boss is located at the location-plate, and the top of the positioning boss is used to supply metal shell
Cavity be inserted in；
Alignment pin, the alignment pin includes at least two, and the bottom of the alignment pin is loaded on the location-plate, the positioning
The top of pin is set with soft locating sleeve；
Cover plate, the cover plate is placed in the top surface of the metal shell, and the cover plate position relative with the alignment pin is opened
It is provided with the location hole for being inserted in the locating sleeve；
And hold-down gear, the hold-down gear is used to that the cover plate to be pressed in the top surface of the metal shell.
Technical solutions of the utility model are set with the locating sleeve for being available for the location hole of cover plate to be inserted on the top of alignment pin,
The locating sleeve is made of flexible material, with preferable shock-absorbing capacity, during cover plate is installed, may hit positioning
The cover plate of pin can enter row buffering by alignment pin with the locating sleeve direct collision for being placed on alignment pin to the impulsive force of cover plate, positioning
Sleeve pipe sheds most impulsive force by the elastic deformation of itself, to ensure that breaking will not occur because of the collision of cover plate in alignment pin
Situation about splitting, so as to improve the service life of alignment pin；In addition, the locating sleeve that flexible material is made can preferably avoid metal
Occurs situation about being scraped off when shell is collided with it.
Preferably, the cover plate is made of ferromagnetic metal material in whole or in part, and the hold-down gear is electromagnetism
Iron, the electromagnet be located at the metal shell lower section, downward absorption affinity is bestowed to cover plate so that the cover plate press in
The top surface of the metal shell.
Preferably, the position that the pedestal is located at below the location-plate is provided with support, the location-plate and the positioning
Boss offers vertical via and spacing hole respectively, and the electromagnet includes main body and the absorption positioned at the main body upper end
Portion, the bottom of the main body of the electromagnet is supported by support, the top of the main body through after the via with the convex
The bottom wall of platform offsets, and the spacing hole is then stretched into the adsorption section of the electromagnet.
Preferably, the either flush of the top surface of the adsorption section of the electromagnet and the positioning boss or slightly below described
The top surface of positioning boss.
Preferably, the locating sleeve is made of rubber or plastics, and the alignment pin is made of steel or cast iron.
Preferably, the pedestal includes base portion and the supporting table at the top of the base portion.
Preferably, the hold-down gear includes multiple cylinders on location-plate and the piston rod end located at cylinder
Paw, the piston rod of cylinder is used to drive the paw that the cover plate is pressed in the top surface of the metal shell.
Preferably, the positioning boss includes substrate and the location division at the top of substrate, and the substrate is provided with use
The lead column of thick guiding is carried out in the placement to the metal shell, the lead column is arranged with soft sleeve pipe, the soft set
The side of pipe is the face of cylinder.
Preferably, the soft sleeve pipe is made of rubber or plastics, and the lead column is made of steel or cast iron.
Preferably, the soft sleeve pipe is made of transparent rubber or plastics.
Brief description of the drawings
Fig. 1 is the schematic perspective view of prior art；
Fig. 2 is the schematic perspective view of the utility model jig；
Fig. 3 is the decomposing schematic representation of the utility model jig；
Fig. 4 is the sectional view of the utility model jig.
Specific embodiment
Below in conjunction with accompanying drawing, the technical scheme in the utility model embodiment is clearly and completely described, shown
So, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on this practicality
Embodiment in new, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, the scope of the utility model protection is belonged to.
If it is to be appreciated that relating to directionality instruction in the utility model embodiment（Such as up, down, left, right, before and after,
Top, bottom, inside and outside, vertical, transverse direction, longitudinal direction, counterclockwise, clockwise, circumferentially, radially, axially ...）, then directionality indicate only
For explaining in a certain particular pose（As shown in drawings）Under relative position relation, motion conditions between each part etc., if
When the particular pose changes, then directionality indicates also correspondingly to change therewith.
If in addition, relate to the description of " first " or " second " etc. in the utility model embodiment, should " first " or
The description of person " second " etc. is only used for describing purpose, and it is not intended that indicating or implying its relative importance or imply to indicate
The quantity of indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include to
Few this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be common with this area
Technical staff can be implemented as basis, when the combination appearance of technical scheme is conflicting or cannot realize it will be understood that this skill
The combination of art scheme does not exist, not within the protection domain of the utility model requirement yet.
The utility model proposes a kind of jig.
In the utility model embodiment, as shown in Figures 2 to 4, the jig includes pedestal 1, location-plate 2, convex
Platform 3, alignment pin 4, cover plate 5 and hold-down gear 9.
Wherein, workbench of the pedestal 1 loaded on Digit Control Machine Tool（It is not shown）On.Specifically, the pedestal 1 includes base portion
11 and the supporting table 12 located at the top of the base portion 11, loaded on after the workbench, its base portion 11 is by the workbench for pedestal 1
Support.
, located at the top of the pedestal 1, alternatively, the location-plate 2 is in the supporting table 12 for the location-plate 2.
, located at the top of the location-plate 2, specifically, the positioning boss 3 can be by screw-rod structure for the positioning boss 3
Or buckle structure is removably connected on the location-plate 2, or be welded on the location-plate 2, or with the positioning
Plate 2 is integrally formed.Alternatively, the positioning boss 3 is located at the horizontal mid-area at the top of the location-plate 2, the convex
The shape of the cavity of metal shell described in the shape Main Basiss of platform 3 and set, the top of the positioning boss 3 is used for for described
The cavity of metal shell is inserted in, and supports the metal shell, while can prevent the metal shell from moving horizontally or rotating,
The metal shell is electronic product（Such as mobile phone, panel computer, electronic reader etc.）Shell,
The alignment pin 5 includes at least two, and the bottom of the alignment pin 5 is loaded on the location-plate 3, the alignment pin 5
Top be set with soft locating sleeve 6, specifically, the locating sleeve 6 can be made of rubber or plastics etc..It is optional
Ground, the alignment pin 5 is located at the periphery of the positioning boss 3, and it can include two, three or more, it is illustrated in figure 2
The situation of two, the longitudinal both sides of two alignment pins 5 respectively with the positioning boss 4 are relative.It should be noted that described
The arrangement of alignment pin 5 should be not hinder the running orbit of cutter to be defined in the metal shell process.
The cover plate 4 is placed in the top surface of the metal shell, and the position relative with the alignment pin 5 of the cover plate 4 opens up
There are the location hole 41 for being inserted in the locating sleeve 6, after the location hole 41 is inserted in the locating sleeve 6, the positioning sleeve
Pipe can 6 pairs of cover plates 4 carry out horizontal location, can prevent cover plate 4 from moving horizontally or rotating.
The hold-down gear 9 is used to be pressed in the cover plate 4 top surface of the metal shell, can prevent metal shell from hanging down
To movement, so that the metal shell is clamped between the positioning boss 3 and cover plate 4, so as to realize the metal shell
Clamping.
During clamping, because the locating sleeve 6 is made of flexible material, with preferable shock-absorbing capacity,
Install cover plate 4 during, may hit alignment pin cover plate can with the locating sleeve direct collision for being placed on alignment pin, by positioning
Pin 5 enters row buffering to the impulsive force of cover plate 4, and locating sleeve 6 sheds most impulsive force by the elastic deformation of itself, to protect
The situation of fracture will not occur because of the collision of cover plate 4 in card alignment pin 5, so as to improve the service life of alignment pin 5；In addition, soft
The locating sleeve 6 that property material is made can preferably avoid metal shell from occurring situation about being scraped off when being collided with it.Alternatively, institute
Alignment pin 5 is stated to be made of steel or cast iron equal strength material higher, with prevent alignment pin 5 because of collision flexural deformation or
Fracture.
In the embodiment of the utility model one, as shown in figure 4, the cover plate 4 uses ferromagnetic metal in whole or in part
Material（Such as iron, cobalt or nickel etc.）It is made, the hold-down gear 9 is electromagnet, the electromagnet is located at the metal shell
Lower section, downward absorption affinity can be bestowed to cover plate 4, so that the cover plate 4 presses in the top surface of the metal shell.Specifically
Ground, the position that the pedestal 1 is located at below the location-plate is provided with support 13, and the location-plate 2 and the positioning boss 3 are distinguished
Vertical via and spacing hole is offered, the electromagnet includes main body 91 and the adsorption section 92 positioned at the upper end of the main body 91
（It is not former to its concrete structure and work here because electromagnet is prior art and is well known to those skilled in the art
Reason is repeated.）, the bottom of the main body 91 of the electromagnet supports by support 13, and the top of the main body 91 passes through the mistake
The bottom wall of positioning boss 3 offsets described in Kong Houyu, and the spacing hole, the electromagnetism Tie Tong are then stretched into the adsorption section 92 of electromagnet
When electric, the cover plate 4 that its adsorption section 92 can be opposite to the metal shell top surface produces absorption affinity, makes the cover plate 4 by the gold
Category shell presses on the positioning boss 3.It should be noted that the top surface of the adsorption section 92 of the electromagnet and the positioning
The top surface of the either flush of boss 3 or slightly below described positioning boss 3.
In addition to the above described embodiments, the hold-down gear can also use other modes, for example, the hold-down gear 9
Including cylinder of the multiple on location-plate（It is not shown）And located at the paw of the piston rod end of cylinder, the piston rod of cylinder
For driving the paw that the cover plate 4 is pressed in the top surface of the metal shell, the clamping of metal shell is realized.
As shown in Figure 2 and Figure 3, the positioning boss 3 includes substrate 31 and the location division 32 positioned at the top of substrate 31, institute
State substrate 31 and be provided with the lead column 7 that thick guiding is carried out for the placement to the metal shell, the lead column 7 is arranged with soft
Property sleeve pipe 8, the side of the soft sleeve pipe 8 is the face of cylinder.On the one hand, by the cylindrical side of the soft sleeve pipe 8 to described
While the placement of metal shell is slightly oriented to, can also increase and the gap between the location division 32, consequently facilitating clearly
Manage the metal fines piled up between the soft sleeve pipe 8 and the location division 32.On the other hand, soft sleeve pipe 8 can be avoided and institute
State metal shell described in scratch when metal shell is collided.
Specifically, the soft sleeve pipe 8 can be made of rubber or plastics.The rubber or plastics system of preferably clear
Into to observe the gap between the soft sleeve pipe 8 and the location division 32 with the presence or absence of metal fines and the metal
The quantity of fines, and decide whether to clear up the gap.Alternatively, the lead column 7 can include three, four or
Person is more, is illustrated in figure 2 the situation of three, and three sides of three lead columns 7 respectively with the location division 32 are relative.Should
Illustrate, the arrangement of lead column 7 should be not hinder the running orbit of cutter to be defined in the metal shell process.
Alternatively, the lead column 7 is made of steel or cast iron equal strength material higher, to prevent lead column 7 curved because of collision
Song deformation is broken.
Preferred embodiment of the present utility model is these are only, the scope of the claims of the present utility model is not thereby limited, it is every
Under utility model of the present utility model design, the equivalent structure made using the utility model specification and accompanying drawing content is become
Change, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of jig, it is characterised in that including：
Pedestal, on workbench of the pedestal loaded on Digit Control Machine Tool；
Location-plate, the location-plate is located at the top of the pedestal；
Positioning boss, the positioning boss is located at the location-plate, and the top of the positioning boss is used for the chamber for metal shell
Body is inserted in；
Alignment pin, the alignment pin includes at least two, and the bottom of the alignment pin is loaded on the location-plate, the alignment pin
Top is set with soft locating sleeve；
Cover plate, the cover plate is placed in the top surface of the metal shell, and the cover plate position relative with the alignment pin offers
Location hole for being inserted in the locating sleeve；
And hold-down gear, the hold-down gear is used to that the cover plate to be pressed in the top surface of the metal shell.
2. jig as claimed in claim 1, it is characterised in that：The cover plate uses ferromagnetic metal in whole or in part
Material is made, and the hold-down gear is electromagnet, and the electromagnet is located at the lower section of the metal shell, cover plate is bestowed downwards
Absorption affinity so that the cover plate presses in the top surface of the metal shell.
3. jig as claimed in claim 2, it is characterised in that：The position that the pedestal is located at below the location-plate sets
There is support, the location-plate and the positioning boss offer vertical via and spacing hole respectively, and the electromagnet includes master
Body and the adsorption section positioned at the main body upper end, the bottom of the main body of the electromagnet are supported by support, the top of the main body
Offseted with the bottom wall of the positioning boss after through the via, the spacing hole is then stretched into the adsorption section of the electromagnet.
4. jig as claimed in claim 3, it is characterised in that：The top of the top surface of the adsorption section and the positioning boss
Face is concordant or top surface of slightly below described positioning boss.
5. jig as claimed in claim 1, it is characterised in that：The locating sleeve is made of rubber or plastics,
The alignment pin is made of steel or cast iron.
6. jig as claimed in claim 1, it is characterised in that：The pedestal includes base portion and located at the base portion top
The supporting table in portion.
7. jig as claimed in claim 1, it is characterised in that：The hold-down gear includes multiple located at the location-plate
On cylinder and the paw located at the piston rod end of the cylinder, the piston rod of the cylinder is used to driving the paw will
The cover plate is pressed in the top surface of the metal shell.
8. jig as claimed in any of claims 1 to 7 in one of claims, it is characterised in that：The positioning boss includes substrate
And the location division at the top of the substrate, the substrate is provided with and is slightly oriented to for the placement to the metal shell
Lead column, the lead column is arranged with soft sleeve pipe, and the side of the soft sleeve pipe is the face of cylinder.
9. jig as claimed in claim 8, it is characterised in that：The soft sleeve pipe is made of rubber or plastics,
The lead column is made of steel or cast iron.
10. jig as claimed in claim 9, it is characterised in that：The soft sleeve pipe uses transparent rubber or modeling
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621349995.3U CN206277174U (en) | 2016-12-09 | 2016-12-09 | A kind of jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621349995.3U CN206277174U (en) | 2016-12-09 | 2016-12-09 | A kind of jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206277174U true CN206277174U (en) | 2017-06-27 |
Family
ID=59074933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621349995.3U Expired - Fee Related CN206277174U (en) | 2016-12-09 | 2016-12-09 | A kind of jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206277174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414223A (en) * | 2017-09-12 | 2017-12-01 | 苏州沃思诺自动化科技有限公司 | A kind of resetting tool for thin-wall workpiece |
-
2016
- 2016-12-09 CN CN201621349995.3U patent/CN206277174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414223A (en) * | 2017-09-12 | 2017-12-01 | 苏州沃思诺自动化科技有限公司 | A kind of resetting tool for thin-wall workpiece |
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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: 20170627 Termination date: 20201209 |