CN207656331U - A kind of novel CNC fixture Universal bases - Google Patents
A kind of novel CNC fixture Universal bases Download PDFInfo
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- CN207656331U CN207656331U CN201721761065.3U CN201721761065U CN207656331U CN 207656331 U CN207656331 U CN 207656331U CN 201721761065 U CN201721761065 U CN 201721761065U CN 207656331 U CN207656331 U CN 207656331U
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- fixture
- backing plate
- positioning pin
- pin
- universal bases
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Abstract
The utility model is related to numerical control machine tool clamp fields,More particularly to a kind of novel CNC fixture Universal bases,Including fixture backing plate,Support component,Positioning component and clamp assemblies,Positioning component and clamp assemblies are fixedly mounted on fixture backing plate,Fixture backing plate is fixedly mounted in support component,Support component is two support plates being fixedly connected with fixture backing plate,Positioning component includes positioning pin,Diamond positioning pin and fool proof pin,Positioning pin,Diamond positioning pin and fool proof pin are fixedly connected with fixture backing plate,Clamp assemblies include two gripper cylinders for being separately positioned on fixture backing plate end,The utility model CNC fixture Universal bases are simple and reasonable,It is ingenious in design,Assembling and exchange reusable and that be suitable for most product clamper main bodys,Achievable fixture is switched fast clamping,Repetitive positioning accuracy is high,It ensure that reaching for friendship phase,Reduce the workload of operating personnel,Improve production efficiency,Expansion value is pushed away with high.
Description
Technical field
The utility model is related to numerical control machine tool clamp field, more particularly to a kind of novel CNC fixture Universal bases.
Background technology
As mobile phone market is increasingly competitive and the update of product, in order to pursue the texture and beauty of product, more
Carrying out more outer handset structural members metallizes and uses comprehensively ceramic rear cover fuselage, appearance to have become for major hand
The main public praise of machine brand competition, and CNC sections of manufacturing procedures are the necessary processes of metallic mobile phone structural member, hardware need to lead to
CNC fixtures clamping is crossed to machine.Due to the diversity of metallic mobile phone structural member appearance, clamping clamp for machining is also deposited big very
Big difference, in addition consumer product design alteration, causes fixture to need replacement and dismounting, the frame machine of not timing.Fixture is manufactured into
This height consumes manpower and materials, and working efficiency reduces, and influences product and hands over the phase.
In order to reduce fixture manufacturing cost, realize that resource is reused, it is necessary to it is general to carry out a kind of novel CNC fixtures
The exploitation of pedestal both can improve working efficiency to avoid the repetitive operation caused by clamp-replacing and dismounting, frame machine, and realize folder
The quick-clamping of tool has and switching, it is ensured that the friendship phase of product reaches, and the reuse of fixture may be implemented, and reduces the system of fixture
This is caused, the competitiveness of enterprise.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of novel CNC fixture Universal bases.
To solve the above problems, the utility model provides following technical scheme：
A kind of novel CNC fixture Universal bases, including fixture backing plate, support component, positioning component and clamp assemblies, institute
It states positioning component and clamp assemblies to be fixedly mounted on fixture backing plate, fixture backing plate is fixedly mounted in support component, described
Support component is two support plates being fixedly connected with fixture backing plate, and positioning component includes a positioning pin, a diamond shape positioning
Pin and a fool proof pin, positioning pin, diamond positioning pin and fool proof pin are fixedly connected with fixture backing plate, and clamp assemblies include two
It is separately positioned on the gripper cylinder of fixture backing plate end.
Preferably, the fixture backing plate is horizontally disposed, and two support plates are vertical and interval setting, two support plates are mutually equal
Row, the length direction of two support plates are each perpendicular to the length direction of fixture backing plate, the bottom of two support plates and fixture backing plate
It is fixedly connected.
Preferably, the both ends of the fixture backing plate are equipped with the circular hole for being passed through for gripper cylinder, two circular hole centers of circle
Line coincident in the line of symmetry of fixture backing plate length direction, the cylinder axis of two gripper cylinders passes through circular hole straight up, two
A gripper cylinder is fixedly connected with the bottom of fixture backing plate.
Preferably, it is fixedly connected on the cylinder axis of all gripper cylinders there are one the briquetting for being used for workpiece pressing,
Briquetting is arranged in the surface of fixture backing plate.
Preferably, the positioning pin and fool proof pin are arranged at the top of one end of fixture backing plate, and diamond positioning pin setting is being pressed from both sides
At the top of the other end for having backing plate, the axis of positioning pin, diamond positioning pin and fool proof pin is vertical and intersects at two circular hole centers of circle
Line, positioning pin, diamond positioning pin and fool proof pin are arranged between two circular holes.
Preferably, the lower half of the positioning pin, diamond positioning pin and fool proof pin is inserted in the top of fixture backing plate, fixed
Position pin and the fool proof pin first half are cylindrical structure, and the first half of diamond positioning pin is hexagonal prisms structure.
Preferably, the top of all support plates is equidistantly provided with several for stationary fixture pad along its length
First threaded hole of plate, the position that the both ends of fixture backing plate correspond to the first threaded hole open up that there are two mounting hole, fixture backing plates
End be threadedly coupled correspondingly with the first threaded hole in support plate across two mounting holes by bolt respectively.
Preferably, be respectively provided in all support plates there are two rectangular straight slot, the fluting direction of rectangular straight slot perpendicular to
The length direction of support plate, the bottom of each rectangular straight slot be respectively provided with there are one for and the strip through-hole that is fixedly mounted of lathe.
Preferably, several the second threaded holes are vertically arranged at intervals on the lateral wall of all support plates,
The axis direction of all second threaded holes is parallel to the length direction of support plate.
Preferably, the gripper cylinder is rotary cylinder.
Advantageous effect：A kind of novel CNC fixture Universal bases of the utility model, by bolt by fixture pad when use
Plate is fixedly connected with two support plates, then by strip through-hole by mounted support plate fixing glue on lathe, complete it is general
The fixation and installation of pedestal are determined by the location hole one-to-one correspondence on positioning pin, diamond positioning pin and fool proof pin and workpiece
Position, workpiece is placed on fixture backing plate, is compressed workpiece finally by the contraction of gripper cylinder, the utility model CNC
Fixture Universal base is simple and reasonable, ingenious in design, reusable and suitable for most product clamper main bodys
, it can be achieved that fixture is switched fast clamping, repetitive positioning accuracy is high, ensure that reaching for friendship phase, reduces operator for assembling and exchange
The workload of member, improves production efficiency, and there is the high expansion that pushes away to be worth.
Description of the drawings
Fig. 1 show the dimensional structure diagram of the utility model；
Fig. 2 show the stereochemical structure decomposing schematic representation of the utility model；
Fig. 3 show the structural schematic diagram of the diamond positioning pin of the utility model；
Fig. 4 show the structural schematic diagram of the positioning pin of the utility model；
Reference sign：Fixture backing plate 1, support plate 2, positioning pin 3, diamond positioning pin 4, fool proof pin 5, gripper cylinder 6,
Circular hole 7, briquetting 8, the first threaded hole 9, mounting hole 10, bolt 11, rectangular straight slot 12, strip through-hole 13, the second threaded hole 14.
Specific implementation mode
With reference to the accompanying drawings of the specification and embodiment, specific embodiment of the utility model is described in further detail：
Referring to figs. 1 to a kind of novel CNC fixture Universal bases shown in Fig. 4, including it is fixture backing plate 1, support component, fixed
Hyte part and clamp assemblies, the positioning component and clamp assemblies are fixedly mounted on fixture backing plate 1, and fixture backing plate 1 is fixed
In support component, the support component is two support plates 2 being fixedly connected with fixture backing plate 1, and positioning component includes
One positioning pin, 3, diamond positioning pins 4 and a fool proof pin 5, positioning pin 3, diamond positioning pin 4 and fool proof pin 5 are and fixture
Backing plate 1 is fixedly connected, and clamp assemblies include two gripper cylinders 6 for being separately positioned on 1 end of fixture backing plate.
The fixture backing plate 1 is horizontally disposed, and two support plates 2 are vertical and interval is arranged, and two support plates 2 are parallel to each other,
The length direction of two support plates 2 is each perpendicular to the length direction of fixture backing plate 1, the bottom of two support plates 2 and fixture backing plate 1
It is fixedly connected, fixture backing plate 1 is horizontally fixed in two vertical support plates 2, and support plate 2 is fixedly mounted on lathe again
Complete the assembling of Universal base.
The both ends of the fixture backing plate 1 are equipped with the circular hole 7 for being passed through for gripper cylinder 6, the company in two 7 centers of circle of circular hole
Line coincides with the line of symmetry of 1 length direction of fixture backing plate, and the cylinder axis of two gripper cylinders 6 passes through circular hole 7 straight up, two
Gripper cylinder 6 is fixedly connected with the bottom of fixture backing plate 1, and after workpiece is placed on fixture backing plate 1, the tightening of gripper cylinder 6 will
Workpiece is tightly held on fixture backing plate 1.
The briquetting 8 of workpiece pressing, briquetting 8 are used for there are one being fixedly connected on the cylinder axis of all gripper cylinders 6
It is arranged in the surface of fixture backing plate 1, by the both ends of the firmly workpiece pressing of the briquetting 8 on gripper cylinder 6, workpiece is made to be added
Working hour can be stably fixed on fixture backing plate 1.
The positioning pin 3 and fool proof pin 5 are arranged at the top of one end of fixture backing plate 1, and diamond positioning pin 4 is arranged in fixture pad
At the top of the other end of plate 1, the axis of positioning pin 3, diamond positioning pin 4 and fool proof pin 5 is vertical and intersects at two 7 centers of circle of circular hole
Line, positioning pin 3, diamond positioning pin 4 and fool proof pin 5 be arranged between two circular holes 7, positioning pin 3, diamond positioning pin 4
The function of being positioned to workpiece is played jointly with fool proof pin 5, is had on workpiece and positioning pin 3, diamond positioning pin 4 and fool proof pin 5
One-to-one location hole prevents workpiece to be placed in position and direction mistake when on fixture backing plate 1.
The lower half of the positioning pin 3, diamond positioning pin 4 and fool proof pin 5 is inserted in the top of fixture backing plate 1, positioning
Pin 3 and 5 first half of fool proof pin are cylindrical structure, and the first half of diamond positioning pin 4 is hexagonal prisms structure, is commonly used in fixture design
The combination of cylindrical positioning pins 3 and diamond positioning pin 4 come avoid because deviation of centre distance caused by it is stuck, fault-tolerant ability is stronger,
Allow micro adjustment.
The top of all support plates 2 is equidistantly provided with several for stationary fixture backing plate 1 along its length
First threaded hole 9, the position that the both ends of fixture backing plate 1 correspond to the first threaded hole 9 open up that there are two mounting hole 10, fixture backing plates
1 end passes through two mounting holes 10 to connect correspondingly with 9 screw thread of the first threaded hole in support plate 2 by bolt 11 respectively
It connecing, fixture backing plate 1 can select the first different threaded holes 9, and fixture backing plate 1 is fixed on each position in support component,
Keep the installation of fixture backing plate 1 more flexibly and free.
Rectangular straight slot 12 there are two being respectively provided in all support plates 2, the fluting direction of rectangular straight slot 12 is perpendicular to branch
The length direction of fagging 2, the bottom of each rectangular straight slot 12 be respectively provided with there are one for and the strip through-hole that is fixedly mounted of lathe
13, easily support plate 2 can be fixedly mounted on lathe by strip through-hole 13, when not in use or needing dismounting
Enhanced convenience is flexible.
It is vertically arranged at intervals with several second threaded holes 14 on the lateral wall of all support plates 2, owns
The axis direction of second threaded hole 14 is parallel to the length direction of support plate 2, divides on the length direction and width direction of support plate 2
It She You not adapt to different application scenarios for 1 fixed first threaded hole of fixture backing plate, 9 and second threaded hole 14, increased
Versatility.
The gripper cylinder 6 is rotary cylinder, and rotary cylinder can very easily clamp and release workpiece.
Operation principle：Fixture backing plate 1 is fixedly connected by bolt 11 with two support plates 2 when use, then passes through bar shaped
2 fixing glue of mounted support plate on lathe, is completed the fixation and installation of Universal base, passes through positioning pin 3, water chestnut by through-hole 13
Shape positioning pin 4 and fool proof pin 5 are positioned with the location hole one-to-one correspondence on workpiece, workpiece are placed on fixture backing plate 1, most
Workpiece is compressed by the contraction of gripper cylinder 6 afterwards.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Go out any restrictions, thus it is any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent
Variation and modification, in the range of still falling within the technical solution of the utility model.
Claims (10)
1. a kind of novel CNC fixture Universal bases, it is characterised in that：Including fixture backing plate (1), support component, positioning component
And clamp assemblies, the positioning component and clamp assemblies are fixedly mounted on fixture backing plate (1), the fixed peace of fixture backing plate (1)
In support component, the support component is two support plates (2) being fixedly connected with fixture backing plate (1), positioning component packet
Include a positioning pin (3), a diamond positioning pin (4) and a fool proof pin (5), positioning pin (3), diamond positioning pin (4) and anti-
Slow-witted pin (5) is fixedly connected with fixture backing plate (1), and clamp assemblies include two folders for being separately positioned on fixture backing plate (1) end
Hold cylinder (6).
2. a kind of novel CNC fixture Universal bases according to claim 1, it is characterised in that：The fixture backing plate (1)
Horizontally disposed, two support plates (2) are vertical and interval is arranged, and two support plates (2) are parallel to each other, the length of two support plates (2)
Degree direction is each perpendicular to the length direction of fixture backing plate (1), and two support plates (2) are fixedly connected with the bottom of fixture backing plate (1).
3. a kind of novel CNC fixture Universal bases according to claim 2, it is characterised in that：The fixture backing plate (1)
Both ends be equipped with the circular hole (7) for being passed through for gripper cylinder (6), the line coincident in two circular hole (7) centers of circle is in fixture pad
The cylinder axis of the line of symmetry of plate (1) length direction, two gripper cylinders (6) passes through circular hole (7), two gripper cylinders straight up
(6) it is fixedly connected with the bottom of fixture backing plate (1).
4. a kind of novel CNC fixture Universal bases according to claim 3, it is characterised in that：All clamping gas
It is fixedly connected on the cylinder axis of cylinder (6) there are one the briquetting (8) for being used for workpiece pressing, briquetting (8) is arranged in fixture backing plate (1)
Surface.
5. a kind of novel CNC fixture Universal bases according to claim 4, it is characterised in that：The positioning pin (3) and
Fool proof pin (5) is arranged at the top of one end of fixture backing plate (1), and diamond positioning pin (4) is arranged on the other end top of fixture backing plate (1)
The axis in portion, positioning pin (3), diamond positioning pin (4) and fool proof pin (5) is vertical and intersects at the company in two circular hole (7) centers of circle
Line, positioning pin (3), diamond positioning pin (4) and fool proof pin (5) are arranged between two circular holes (7).
6. a kind of novel CNC fixture Universal bases according to claim 5, it is characterised in that：The positioning pin (3),
The lower half of diamond positioning pin (4) and fool proof pin (5) is inserted in the top of fixture backing plate (1), positioning pin (3) and fool proof pin
(5) first half is cylindrical structure, and the first half of diamond positioning pin (4) is hexagonal prisms structure.
7. a kind of novel CNC fixture Universal bases according to claim 2, it is characterised in that：All support plates
(2) top is equidistantly provided with several first threaded holes (9) for stationary fixture backing plate (1), fixture along its length
The position that the both ends of backing plate (1) correspond to the first threaded hole (9) opens up that there are two mounting hole (10), the ends of fixture backing plate (1)
Respectively by bolt (11) pass through two mounting holes (10) correspondingly with the first threaded hole (9) screw thread in support plate (2)
Connection.
8. a kind of novel CNC fixture Universal bases according to claim 2, it is characterised in that：All support plates
(2) it is respectively provided on there are two rectangular straight slot (12), the length side of the fluting direction of rectangular straight slot (12) perpendicular to support plate (2)
To the bottom of, each rectangular straight slot (12) be respectively provided with there are one for and the strip through-hole (13) that is fixedly mounted of lathe.
9. a kind of novel CNC fixture Universal bases according to claim 2, it is characterised in that：All support plates
(2) several the second threaded holes (14), the axis of all second threaded holes (14) are vertically arranged at intervals on lateral wall
Line is oriented parallel to the length direction of support plate (2).
10. a kind of novel CNC fixture Universal bases according to claim 1, it is characterised in that：The gripper cylinder
(6) it is rotary cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721761065.3U CN207656331U (en) | 2017-12-14 | 2017-12-14 | A kind of novel CNC fixture Universal bases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721761065.3U CN207656331U (en) | 2017-12-14 | 2017-12-14 | A kind of novel CNC fixture Universal bases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207656331U true CN207656331U (en) | 2018-07-27 |
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ID=62942464
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721761065.3U Active CN207656331U (en) | 2017-12-14 | 2017-12-14 | A kind of novel CNC fixture Universal bases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207656331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293423A (en) * | 2019-07-09 | 2019-10-01 | 中国航发哈尔滨东安发动机有限公司 | A kind of ignition coil casting lid capillary groove processing tool and processing method |
-
2017
- 2017-12-14 CN CN201721761065.3U patent/CN207656331U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293423A (en) * | 2019-07-09 | 2019-10-01 | 中国航发哈尔滨东安发动机有限公司 | A kind of ignition coil casting lid capillary groove processing tool and processing method |
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