CN205816856U - A kind of Wedge-type multiple operation general automation fixture - Google Patents
A kind of Wedge-type multiple operation general automation fixture Download PDFInfo
- Publication number
- CN205816856U CN205816856U CN201620693835.4U CN201620693835U CN205816856U CN 205816856 U CN205816856 U CN 205816856U CN 201620693835 U CN201620693835 U CN 201620693835U CN 205816856 U CN205816856 U CN 205816856U
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- voussoir
- wedge
- pull bar
- multiple operation
- face
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Abstract
The utility model discloses a kind of Wedge-type multiple operation general automation fixture, its structure includes mounting flange, tapering body, cyclic spring assembly, wedge assemblies, pull bar and pull bar position-limit mechanism, being held tightly by many groups ring spring of voussoir face of cylinder annular groove makes its inner conical surface coordinate with tapering round platform male cone (strobilus masculinus), being glided by the voussoir of pull bar drop-down drive wedge assemblies makes its inner conical surface be strutted by tapering round platform male cone (strobilus masculinus), the voussoir face of cylinder strutted is for swelling inner hole of workpiece, snap action is contacted with spacing scrobicular ring axle by the end of caging bolt, ensure that workpiece is firm with the swelling of the voussoir face of cylinder；This utility model simple in construction, reasonable in design, solve the operation positioning datums such as workpiece turning, gear hobbing, gear shaping, shaving, peripheral milling, end face mill and change the machining accuracy difference problem caused, improve disc type work difference manufacturing procedure fixture general-purpose capability, it is ensured that workpiece positioning precision and machining accuracy thereof during multiple operation switching.
Description
Technical field
This utility model relates to a kind of jig, particularly relates to a kind of Wedge-type multiple operation general automation fixture.
Background technology
General Gearmaking Technology process substantially will be through following several stages: heat treatment, rough turn, finish turning, tooth before Jia Gong
Shape processing (gear shaping or gear hobbing), profile modification (shaving), heat treatment, endoporus and end face polish, profile of tooth polish etc..Therefore,
Need to design corresponding fixture according to different manufacturing procedures.
Rough turn and the finish turning operation of gear typically completes on numerically controlled lathe, utilizes outside scroll chuck fastening teeth base during clamping
Circle, in following process such as: after gear hobbing, shaving, heat, the operation such as polish is then to utilize mandrel to support bore and with pressing
Plate compresses the mode gripper of gear face, therefore there is the problem that different working procedure processing workpiece positioning datum is changed, thus
Gear positioning precision and machining accuracy is caused to reduce.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of Wedge-type multiple operation general automation folder
Tool.
A kind of Wedge-type multiple operation general automation fixture includes mounting flange, tapering body, cyclic spring assembly, wedge
Block assembly, pull bar and pull bar position-limit mechanism, described mounting flange is respectively equipped with jack, screwed hole and counterbore from inside to outside,
Tapering body bottom portion is slotting axle, top is tapering round platform, centre is through hole, and cyclic spring assembly is that many group ring springs form,
Wedge assemblies is that many group voussoirs are constituted, and many group voussoir outer surfaces are sequentially connected with the composition voussoir face of cylinder, inner surface is sequentially connected with structure
Becoming voussoir inner conical surface, the voussoir face of cylinder is provided with the annular groove that many groups are corresponding with ring spring, and many group voussoir tops are equipped with plug, draw
Bar top is provided with slot, bottom is provided with thread spindle, and pull bar position-limit mechanism includes the spacing screw thread of caging bolt, tapering body lower part
Spacing scrobicular ring axle in the middle part of hole and pulling eye；The slotting axle of tapering body bottom portion coordinates with the jack of mounting flange, by screw with
The screwed hole of mounting flange connects, and voussoir inner conical surface coordinates with tapering round platform male cone (strobilus masculinus), and the annular groove on the voussoir face of cylinder is used for ring
Shape spring is installed, and plug is corresponding with the slot of pull bar to be connected, and one end of pull rod screw axle penetrates the through hole of tapering body, company successively
The jack of acting flange dish, caging bolt is connected with spacing screwed hole, and the end of caging bolt is corresponding, when both with spacing scrobicular ring axle
During separation, pull bar can drive wedge assemblies movable, and when both contact, pull bar is fixed together with wedge assemblies.
As preferably, described cyclic spring assembly is three groups of ring spring compositions, and the voussoir face of cylinder is provided with three groups and ring
The annular groove that shape spring is corresponding.
As preferably, described wedge assemblies is that six groups of voussoirs are constituted.
As preferably, the counterbore of described mounting flange is for being connected with Machinetool workpiece platform.
As preferably, the thread spindle of described pull bar rotates main shaft with Machinetool workpiece and is connected.
As preferably, described voussoir inner conical surface and tapering round platform male cone (strobilus masculinus) cone angle are 14 °.
This utility model is held tightly by many groups ring spring of voussoir face of cylinder annular groove outside making its inner conical surface with tapering round platform
Cone match, is glided by the voussoir of pull bar drop-down drive wedge assemblies and makes its inner conical surface be strutted by tapering round platform male cone (strobilus masculinus), support
The voussoir face of cylinder opened, for swelling inner hole of workpiece, contacts snap action by the end of caging bolt with spacing scrobicular ring axle, protects
Card workpiece is firm with the swelling of the voussoir face of cylinder；This utility model simple in construction, reasonable in design, solve workpiece turning, gear hobbing, insert
The operation positioning datums such as tooth, shaving, peripheral milling, end face mill change the machining accuracy difference problem caused, and improve disc type work not
With manufacturing procedure fixture general-purpose capability, it is ensured that workpiece positioning precision and machining accuracy thereof during multiple operation switching.
Accompanying drawing explanation
Fig. 1 is this utility model one Wedge-type multiple operation general automation fixture overall structure schematic diagram；
Fig. 2 is this utility model one Wedge-type multiple operation general automation fixture mounting flange structural representation
Figure；
Fig. 3 is this utility model one Wedge-type multiple operation general automation fixture tapering body construction schematic diagram；
Fig. 4 is this utility model one Wedge-type multiple operation general automation fixture overall structure structure sectional view；
In figure, mounting flange 1, tapering body 2, cyclic spring assembly 3, wedge assemblies 4, pull bar 5, pull bar position-limit mechanism
6, jack 11, screwed hole 12, counterbore 13, insert axle 21, tapering round platform 22, through hole 23, the voussoir face of cylinder 41, voussoir inner conical surface 42,
Annular groove 43, plug 44, slot 51, thread spindle 52, caging bolt 61, spacing screwed hole 62, spacing scrobicular ring axle 63.
Detailed description of the invention
As Figure 1-4, a kind of Wedge-type multiple operation general automation fixture include mounting flange 1, tapering body 2,
Cyclic spring assembly 3, wedge assemblies 4, pull bar 5 and pull bar position-limit mechanism 6, described mounting flange 1 sets the most respectively
There are jack 11, screwed hole 12 and counterbore 13, are tapering round platform 22, middle for through hole for inserting axle 21, top bottom tapering body 2
23, cyclic spring assembly 3 is many group ring spring compositions, and wedge assemblies 4 is that many group voussoirs are constituted, and many group voussoir outer surfaces are sequentially
Connect and compose the voussoir face of cylinder 41, inner surface is sequentially connected with composition voussoir inner conical surface 42, and the voussoir face of cylinder 41 is provided with many groups and ring
The annular groove 43 that shape spring is corresponding, many group voussoir tops are equipped with plug 44, and pull bar 5 top is provided with slot 51, bottom is provided with screw thread
Axle 52, it is spacing recessed that pull bar position-limit mechanism 6 includes in the middle part of caging bolt 61, the spacing screwed hole 62 of tapering body lower part and pulling eye
Annulate shaft 63；Slotting axle 21 bottom tapering body 2 coordinates with the jack 11 of mounting flange 1, by screw and mounting flange 1
Screwed hole 12 connects, and voussoir inner conical surface 42 coordinates with tapering round platform 22 male cone (strobilus masculinus), and the annular groove 43 on the voussoir face of cylinder 41 is for annular
Spring is installed, and plug 44 is corresponding with the slot 51 of pull bar 5 to be connected, and one end of pull bar 5 thread spindle 52 penetrates tapering body 2 successively
Through hole 23, the jack 11 of mounting flange 1, caging bolt 61 is connected with spacing screwed hole 62, the end of caging bolt 61 and limit
Position scrobicular ring axle 63 is corresponding, and when both separate, pull bar 5 can drive wedge assemblies 4 movable, and when both contact, pull bar 5 is together with wedge
Block assembly 4 is fixed.
The cyclic spring assembly 3 of Wedge-type multiple operation general automation fixture is three groups of ring spring compositions, voussoir cylinder
Face 41 is provided with three groups of annular grooves 43 corresponding with ring spring.
The wedge assemblies 4 of Wedge-type multiple operation general automation fixture is that six groups of voussoirs are constituted.
The counterbore 13 of the mounting flange 1 of Wedge-type multiple operation general automation fixture is for Machinetool workpiece platform even
Connect.
The thread spindle 52 of the pull bar 5 of Wedge-type multiple operation general automation fixture rotates main shaft with Machinetool workpiece and is connected.
The voussoir inner conical surface 42 of Wedge-type multiple operation general automation fixture is with tapering round platform 22 male cone (strobilus masculinus) cone angle
14°。
The using method of a kind of Wedge-type multiple operation general automation fixture comprises the following steps:
1), when workpiece needs clamping, glided by the voussoir of pull bar 5 drop-down drive wedge assemblies 4 and make its inner conical surface 42 be bored
Degree round platform 22 male cone (strobilus masculinus) struts, and the voussoir face of cylinder 41 strutted, for swelling inner hole of workpiece, makes it by rotary stopper bolt 61
End contacts clamping with spacing scrobicular ring axle 63, it is ensured that workpiece is firm with the voussoir face of cylinder 41 swelling；
2), when workpiece needs to unclamp, its end is made not contact, now with spacing scrobicular ring axle 63 by rotary stopper bolt 61
The voussoir of wedge assemblies 4 under cyclic spring assembly 3 acts on slowly on sliding and mutually close up, just can take off workpiece.
Claims (6)
1. a Wedge-type multiple operation general automation fixture, it is characterised in that include mounting flange (1), tapering body (2),
Cyclic spring assembly (3), wedge assemblies (4), pull bar (5) and pull bar position-limit mechanism (6), described mounting flange (1) is by interior
Being respectively equipped with jack (11), screwed hole (12) and counterbore (13) outside and, tapering body (2) bottom is for inserting axle (21), top for boring
Degree round platform (22), centre are through hole (23), and cyclic spring assembly (3) is many group ring spring compositions, and wedge assemblies (4) is many groups
Voussoir is constituted, and many group voussoir outer surfaces are sequentially connected with the composition voussoir face of cylinder (41), inner surface is sequentially connected with composition voussoir inner cone
Face (42), the voussoir face of cylinder (41) are provided with the annular groove (43) that many groups are corresponding with ring spring, and many group voussoir tops are equipped with plug
(44), pull bar (5) top is provided with slot (51), bottom is provided with thread spindle (52), and pull bar position-limit mechanism (6) includes caging bolt
(61), the spacing scrobicular ring axle (63) in the middle part of the spacing screwed hole (62) of tapering body lower part and pulling eye；Tapering body (2) bottom
Insert axle (21) to coordinate with the jack (11) of mounting flange (1), connected by the screwed hole (12) of screw with mounting flange (1)
Connecing, voussoir inner conical surface (42) coordinates with tapering round platform (22) male cone (strobilus masculinus), and the annular groove (43) of the voussoir face of cylinder (41) is used for annular elastomeric
Spring is installed, and plug (44) is corresponding with the slot of pull bar (5) (51) to be connected, and one end of pull bar (5) thread spindle (52) penetrates cone successively
The through hole (23) of degree body (2), the jack (11) of mounting flange (1), caging bolt (61) is connected with spacing screwed hole (62),
The end of caging bolt (61) is corresponding with spacing scrobicular ring axle (63), and when both separate, pull bar (5) can drive wedge assemblies (4)
Activity, when both contact, pull bar (5) is fixed together with wedge assemblies (4).
A kind of Wedge-type multiple operation general automation fixture the most according to claim 1, it is characterised in that described annular
Elastic parts (3) is three groups of ring spring compositions, and the voussoir face of cylinder (41) are provided with three groups of annular grooves corresponding with ring spring (43).
A kind of Wedge-type multiple operation general automation fixture the most according to claim 1, it is characterised in that described voussoir
Assembly (4) is that six groups of voussoirs are constituted.
A kind of Wedge-type multiple operation general automation fixture the most according to claim 1, it is characterised in that described connection
The counterbore (13) of ring flange (1) is for being connected with Machinetool workpiece platform.
A kind of Wedge-type multiple operation general automation fixture the most according to claim 1, it is characterised in that described pull bar
(5) thread spindle (52) rotates main shaft with Machinetool workpiece and is connected.
A kind of Wedge-type multiple operation general automation fixture the most according to claim 1, it is characterised in that described voussoir
Inner conical surface (42) and tapering round platform (22) male cone (strobilus masculinus) cone angle are 14 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693835.4U CN205816856U (en) | 2016-06-28 | 2016-06-28 | A kind of Wedge-type multiple operation general automation fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693835.4U CN205816856U (en) | 2016-06-28 | 2016-06-28 | A kind of Wedge-type multiple operation general automation fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205816856U true CN205816856U (en) | 2016-12-21 |
Family
ID=57566992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620693835.4U Expired - Fee Related CN205816856U (en) | 2016-06-28 | 2016-06-28 | A kind of Wedge-type multiple operation general automation fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205816856U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891162A (en) * | 2017-12-13 | 2018-04-10 | 合肥鼎聚精密制造有限责任公司 | The automatic fixture of thin side plate end face recessing |
| CN108356305A (en) * | 2018-04-20 | 2018-08-03 | 宁波丰州机械有限公司 | Interior swollen chuck |
| CN109316267A (en) * | 2018-12-12 | 2019-02-12 | 北京四正医疗器械有限责任公司 | A kind of hip replacement surgery femoral head examination film tool |
| CN109454253A (en) * | 2018-12-20 | 2019-03-12 | 天津天海同步科技有限公司 | Gear ring cylindrical turning fixture |
| CN109551279A (en) * | 2018-12-07 | 2019-04-02 | 广州市昊志机电股份有限公司 | A kind of high-precision automatic lathe mandrel fixture |
| CN110000402A (en) * | 2019-03-19 | 2019-07-12 | 洛阳福瑞可汽车零部件有限公司 | A kind of internal spline part key side positioning spline tensioning device and its processing technology |
| CN114378514A (en) * | 2021-12-30 | 2022-04-22 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Expansion adjustable positioning head assembly for aviation heat exchanger welding fixture |
-
2016
- 2016-06-28 CN CN201620693835.4U patent/CN205816856U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891162A (en) * | 2017-12-13 | 2018-04-10 | 合肥鼎聚精密制造有限责任公司 | The automatic fixture of thin side plate end face recessing |
| CN107891162B (en) * | 2017-12-13 | 2023-12-22 | 合肥鼎聚精密制造有限责任公司 | Automatic clamp for grooving end surfaces of thin side plates |
| CN108356305A (en) * | 2018-04-20 | 2018-08-03 | 宁波丰州机械有限公司 | Interior swollen chuck |
| CN109551279A (en) * | 2018-12-07 | 2019-04-02 | 广州市昊志机电股份有限公司 | A kind of high-precision automatic lathe mandrel fixture |
| CN109316267A (en) * | 2018-12-12 | 2019-02-12 | 北京四正医疗器械有限责任公司 | A kind of hip replacement surgery femoral head examination film tool |
| CN109316267B (en) * | 2018-12-12 | 2024-02-02 | 陕西四正医疗器械有限责任公司 | Femoral head membrane testing tool for hip joint replacement operation |
| CN109454253A (en) * | 2018-12-20 | 2019-03-12 | 天津天海同步科技有限公司 | Gear ring cylindrical turning fixture |
| CN110000402A (en) * | 2019-03-19 | 2019-07-12 | 洛阳福瑞可汽车零部件有限公司 | A kind of internal spline part key side positioning spline tensioning device and its processing technology |
| CN114378514A (en) * | 2021-12-30 | 2022-04-22 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Expansion adjustable positioning head assembly for aviation heat exchanger welding fixture |
| CN114378514B (en) * | 2021-12-30 | 2024-05-28 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Expansion adjustable positioning head assembly for welding fixture of aviation heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161221 Termination date: 20190628 |