CN208304508U - Ring support in front ring, ring support milling, turning automatic clamping fixture in rear ring - Google Patents
Ring support in front ring, ring support milling, turning automatic clamping fixture in rear ring Download PDFInfo
- Publication number
- CN208304508U CN208304508U CN201820837109.4U CN201820837109U CN208304508U CN 208304508 U CN208304508 U CN 208304508U CN 201820837109 U CN201820837109 U CN 201820837109U CN 208304508 U CN208304508 U CN 208304508U
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- ring
- pawl
- arc
- ring support
- clamping fixture
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Abstract
Ring support in a kind of front ring, ring support milling, turning automatic clamping fixture in rear ring, are used for its automated exchanged cutter.The baffle upper end of milling automatic clamping fixture has open slot, and baffle is assembled together with positioning base, and positioning base is equipped with rotary table terrace, and three corner pressure plate cylinders are circumferentially uniformly distributed.The straight pawl of turning automatic clamping fixture is integrated with the assembly of hydraulic scroll chuck；Arc-shaped pawl is connect with straight pawl, and butterfly spring is equipped between pin shaft step end face and arc-shaped pawl one；Three positioning pins are integrated with location key seat assembly, and location key seat left side is adjacent to oild chuck end face.The utility model is identified and positioned using robot system, accurate crawl, automatic loading/unloading and the automated exchanged cutter, positioning of fixed point workpiece can be achieved, improve ring support in front ring, ring support milling, turnery processing production efficiency in rear ring, it ensures product quality stability, makes production process intelligence, automation.
Description
Technical field
It is specifically a kind of to be used for ring support in front ring, ring support milling in rear ring the utility model relates to technical field of mechanical processing
It cuts, the automatic clamping fixture of turning.
Background technique
China has become the machining center of global manufacturing, the parts machining of high standard and its corresponding advanced production
Line, must be requested that automation, intelligentized equipment are adapted with it, and intelligentized development trend makes automated exchanged cutter in manufacturing industry
In occupy increasingly consequence, manufacturing industry from labour intensive to intelligence transition be inexorable trend.Currently, in front ring
Ring support uses the loading and unloading, fixed by artificial means of conventional milling processing work platform, pull rod, pressing plate, common scroll chuck in ring support, rear ring
Position clamps.And ring support in front ring, ring support is special-shape bearing of the thin-walled with lug in rear ring, lug has shape position precision to want
It asks, the easy clamping deformation of thin-wall sleeve, can thus seriously affect ring support in front ring, the machining accuracy of ring support and manufacture matter in rear ring
Amount.
Summary of the invention
In order to overcome the deficiencies of the prior art, the purpose of the invention of the present invention is to provide ring supports, rear ring in a kind of front ring
Interior ring support milling, turning automatic clamping fixture, to improve the stability of product processing efficiency and quality.
To realize above-mentioned purpose of utility model, the baffle upper end of the milling automatic clamping fixture of the utility model is with opening
Slot, baffle key, screw and positioning base are assembled together, and positioning base is equipped with rotary table terrace, three corner pressure plate cylinders
Circumferentially it is uniformly distributed；
The straight pawl of turning automatic clamping fixture is integrated with the assembly of hydraulic scroll chuck；Two arc-shaped pawls, one, circle
Arc pawl two is connect with straight pawl, and the end screw thread of pin shaft couples with the threaded hole of straight pawl to be assembled together, the radial direction clamp screw of pin shaft
Nail locking, is equipped with butterfly spring, is adjacent to arc-shaped pawl one always with straight pawl between the step end face of pin shaft and arc-shaped pawl one；
Positioning pin one, positioning pin two, positioning pin three are integrated with nut and location key seat assembly, are positioned by the hole on location key seat
Key seat left side and the end face of hydraulic scroll chuck are adjacent to.
There are circular arc boss, the exterior arc surface and straight pawl of two arc-shaped one, circular arc pawls two of pawl on the straight pawl
On circular arc boss arc surface between have gap, two arc-shaped pawls, one, circular arc pawl two can be along pin shaft in a certain range
Interior rotation.
The positioning pin one, positioning pin two, the length of positioning pin three are true according to each lug face height on excircle of workpiece
It is fixed.
The hole of the pin shaft and straight pawl is transition fit, and the hole of pin shaft and two arc-shaped one, circular arc pawls two of pawl is
Clearance fit.
Compared with prior art, circular arc pawl can be rotated along pin shaft in a certain range the utility model, can utmostly be eliminated
The influence of precision casting outer circle ellipticity error keeps workpiece circumferential clip power uniform, reduces Workpiece clamping deformation, and clamping is stablized,
With three different positioning finger settings of length, to guarantee workpiece lug shaped position required precision；It is identified using robot system
With positioning, it can be achieved that fixed point workpiece it is accurate grab, automatic loading/unloading and automated exchanged cutter, positioning, improve ring support in front ring, after
Ring support milling, turnery processing production efficiency, ensure product quality stability in ring, make production process intelligence, automation.
Detailed description of the invention
Fig. 1 is the milling automatic clamping fixture structure schematic diagram of the utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is that the milling automatic clamping fixture of the utility model automatically controls schematic diagram.
Fig. 4 is the turning automatic clamping fixture structure schematic diagram of the utility model.
Fig. 5 is the side view of Fig. 4.
Fig. 6 is that the turning automatic clamping fixture of the utility model automatically controls schematic diagram.
Specific embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, the 1 upper end band of baffle of the utility model milling automatic clamping fixture
There is open slot, the key 2 of baffle 1, screw 3 and positioning base 4 are assembled together, and positioning base 4 is equipped with rotary table terrace, and three turn
Angle pressure plate cylinder 5 is circumferentially uniformly distributed；Gripping apparatus 7 is connect with robot system 8, and control system 9 is by fixed point coordinate instruction
Robot system 8, gripping apparatus 7 are executed to the crawl of workpiece 6, displacement, positioning, placement, while controlling corner by control system 9
The folding of pressure plate cylinder 5 and robot system 8 cooperate, and complete the positioning of workpiece 6, clamp, when clamping workpiece 6, robot system 8
With 7 grabbing workpiece 6 of gripping apparatus, the inner hole of workpiece 6 is vertically inserted in the rotary table terrace of positioning base 4, the square boss on workpiece 6
It is caught in 1 open slot of baffle, completes the automatic positioning of workpiece 6, corner pressure plate cylinder 5 is rotated by 90 ° angle and pushes the end of workpiece 6
The automatic impaction of workpiece 6 is completed in face；When after processing is completed, corner pressure plate cylinder 5 is rotated by 90 ° angle, and robot system 8 is with grabbing
Have 7 grabbing workpiece 6 of device, workpiece 6 is placed into fixed point charging tray, completes the blanking of workpiece 6.
The straight pawl 11 of the utility model turning automatic clamping fixture is integrated with the assembly of hydraulic scroll chuck 10；Two circular arcs
One 12, circular arc pawls 2 20 of shape pawl are connect with straight pawl 11, and the end screw thread of pin shaft 14 couples with the threaded hole of straight pawl 11 to be assemblied in
Together, the radial direction of pin shaft 14 is locked with holding screw 15, and butterfly is equipped between the step end face of pin shaft 14 and arc-shaped pawl 1
Spring 13 is adjacent to arc-shaped pawl 1 always with straight pawl 11, there is circular arc boss, two arc-shaped pawls on the straight pawl 11
There are gap, two circular arcs between the arc surface of circular arc boss on the exterior arc surface and straight pawl 11 of one 12, circular arc pawls 2 20
One 12, circular arc pawls 2 20 of shape pawl can rotate in a certain range along pin shaft 14, and the hole of the pin shaft 14 and straight pawl 11 was
Cross cooperation, the hole of pin shaft 14 and two arc-shaped one 12, circular arc pawls 2 20 of pawl is clearance fit；Positioning pin 1, positioning
Pin 2 17, positioning pin 3 19 are integrated, location key seat 18 by the hole on location key seat 18 with nut and the assembly of location key seat 18
Left side and the end face of hydraulic scroll chuck 10 are adjacent to, the positioning pin 1, positioning pin 2 17, positioning pin 3 19 length root
It is determined according to each lug face height in 6 outer circle of workpiece；Control system 9 indicates robot system 8, gripping apparatus by fixed point coordinate
7 execute to the crawl of workpiece 6, displacement, positioning, placement, after the step end face of gripper equipment 7 touch the end face of workpiece 6, robot
The inner hole of the pneumatic clamper inner support workpiece 6 of system 8 with grabbing workpiece 6, by workpiece 6 lug end face and positioning pin 1, positioning pin
2 17, the positioning end face of positioning pin 3 19 is corresponding, controls closing up for hydraulic scroll chuck 10 by control system 9, straight pawl 11 drives
Two arc-shaped pawls, one 12, circular arc pawls 2 20 clamp the outer circle of workpiece 6, complete to the feeding of workpiece 6, positioning, compression.Work
After processing is completed, hydraulic 10 stopping a train at a target point of scroll chuck, the inner hole of the pneumatic clamper inner support workpiece 6 of robot system 8 is to grab work for part 6
Part 6, hydraulic scroll chuck 10 unclamp, and robot system 8 takes out workpiece 6, are placed on fixed point charging tray, complete the blanking of workpiece 6.
Claims (4)
1. ring support in a kind of front ring, ring support milling, turning automatic clamping fixture in rear ring, it is characterised in that: milling automated exchanged cutter
Baffle (1) upper end of fixture have open slot, baffle (1) with key (2),
Screw (3) is assembled together with positioning base (4), and positioning base (4) is equipped with rotary table terrace, three corner pressure plate cylinders
(5) it is circumferentially uniformly distributed；
The straight pawl (11) of turning automatic clamping fixture is integrated with hydraulic scroll chuck (10) assembly；Two arc-shaped pawls one
(12), a circular arc pawl two (20) connect with straight pawl (11), and the end screw thread of pin shaft (14) couples dress with the threaded hole of straight pawl (11)
With together, the radial direction of pin shaft (14) is locked with holding screw (15), the step end face of pin shaft (14) and arc-shaped pawl one (12)
Between be equipped with butterfly spring (13), be adjacent to arc-shaped pawl one (12) always with straight pawl (11)；Positioning pin one (16), positioning pin two
(17), positioning pin three (19) is integrated, positioning pin by the hole on location key seat (18) with nut and location key seat (18) assembly
Seat (18) left side and the end face of hydraulic scroll chuck (10) are adjacent to.
2. ring support in front ring according to claim 1, ring support milling, turning automatic clamping fixture in rear ring, feature exist
In: have circular arc boss on the straight pawl (11), two arc-shaped pawls one (12), circular arc pawl two (20) exterior arc surface
There are gap, two arc-shaped pawls one (12), a circular arc pawl two (20) between the arc surface of the circular arc boss on straight pawl (11)
It can be rotated in a certain range along pin shaft (14).
3. ring support in front ring according to claim 1, ring support milling, turning automatic clamping fixture in rear ring, feature exist
In: the positioning pin one (16), positioning pin two (17), positioning pin three (19) length according to each lug in workpiece (6) outer circle
Face height determines.
4. ring support in front ring according to claim 1, ring support milling, turning automatic clamping fixture in rear ring, feature exist
In: the hole of the pin shaft (14) and straight pawl (11) is transition fit, pin shaft (14) and two arc-shaped pawls one (12), a circular arc
The hole of pawl two (20) is clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837109.4U CN208304508U (en) | 2018-06-01 | 2018-06-01 | Ring support in front ring, ring support milling, turning automatic clamping fixture in rear ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837109.4U CN208304508U (en) | 2018-06-01 | 2018-06-01 | Ring support in front ring, ring support milling, turning automatic clamping fixture in rear ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208304508U true CN208304508U (en) | 2019-01-01 |
Family
ID=64709370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820837109.4U Active CN208304508U (en) | 2018-06-01 | 2018-06-01 | Ring support in front ring, ring support milling, turning automatic clamping fixture in rear ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208304508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103054A (en) * | 2019-05-22 | 2019-08-09 | 泛科轴承集团有限公司 | Automatic clamping device |
-
2018
- 2018-06-01 CN CN201820837109.4U patent/CN208304508U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103054A (en) * | 2019-05-22 | 2019-08-09 | 泛科轴承集团有限公司 | Automatic clamping device |
| CN110103054B (en) * | 2019-05-22 | 2024-02-02 | 泛科轴承集团有限公司 | Automatic clamping device |
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