CN201455721U - Auxiliary positioning device for machining - Google Patents
Auxiliary positioning device for machining Download PDFInfo
- Publication number
- CN201455721U CN201455721U CN2009201222615U CN200920122261U CN201455721U CN 201455721 U CN201455721 U CN 201455721U CN 2009201222615 U CN2009201222615 U CN 2009201222615U CN 200920122261 U CN200920122261 U CN 200920122261U CN 201455721 U CN201455721 U CN 201455721U
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- installing hole
- diameter
- spring
- push rod
- working beam
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Abstract
The utility model discloses an auxiliary positioning device for machining. The auxiliary positioning device comprises a positioning seat, a push rod, a spring and a screw, by adopting the scheme that the push rod with a circular truncated cone is mounted on the original positioning seat through the spring, the conical surface of the circular truncated cone on the working rod can be in effective contact with the blank surface of a workpiece because the spring is adopted and the expansion and contraction of the working rod can adjusted automatically, even if the workpiece has errors, the positioning is accurate. The auxiliary positioning device has the advantages of simple structure and compactness, can reliably guarantee the stability of a fixture and reduce the manufacturing cost of the fixture.
Description
Technical field
The utility model relates to a kind of auxiliary locator that is used for machining process.
Background technology
Need in the machining process earlier workpiece to be positioned, but in actual process,, behind the workpiece generation play, need the cost more time again workpiece to be positioned because cutting force is crossed conference and made workpiece depart from the location benchmark.If workpiece is increased thrust, can make workpiece deformation, do to assist to compress then need connect oil circuit more again if add an oil cylinder again, thereby increase processing cost.
The utility model content
Technical problem to be solved in the utility model provide a kind of simple in structure, locate machined auxiliary locator easily.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the machined auxiliary locator, comprise positioning seat, also comprise push rod, spring and screw, described push rod comprises guide pillar, body and working beam, the head of described working beam is a round platform, the diameter of described working beam is less than the diameter of described body, back segment installing hole and leading portion installing hole are arranged in the described positioning seat, the diameter of back segment installing hole and leading portion installing hole is complementary with the diameter of described body and working beam respectively, the length of described working beam is greater than the length of described leading portion installing hole, the end of described back segment installing hole has screw thread, the diameter of described guide pillar is less than the diameter of described body, the diameter of described guide pillar and the internal diameter of described spring are complementary, and push rod is installed in the installing hole of described positioning seat successively, between the bottom of described body and described back segment installing hole, leave the gap behind spring and the screw.
As preferably, the cone angle of described round platform is 30 °.
The utility model is owing to adopted technique scheme, push rod by a band round platform is equipped with spring and is contained on original positioning seat, can adjust the flexible of working beam automatically owing to adopt spring, the conical surface of round platform can effectively contact with the workpiece blank face on the working beam, even workpiece has error, also can accurately locate.And this apparatus structure is simple, and compactness can guarantee the stability of anchor clamps reliably, reduces the anchor clamps manufacturing cost.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of the utility model machined auxiliary locator.
Fig. 2 is the structural representation of push rod.
Fig. 3 is the working state schematic representation of this machined auxiliary locator.
The specific embodiment
Figure 1 shows that the utility model machined auxiliary locator, comprise positioning seat 4, also comprise push rod 1, spring 2 and screw 3, as shown in Figure 2, described push rod 1 usefulness straight pin is made, comprise guide pillar 11, body 12 and working beam 13, the head of described working beam 13 is a round platform 131, the diameter of described working beam 13 is less than the diameter of described body 12, back segment installing hole 41 and leading portion installing hole 42 are arranged in the described positioning seat 4, the diameter of back segment installing hole 41 and leading portion installing hole 42 is complementary with the diameter of described body 12 and working beam 13 respectively, the length of described working beam 13 is greater than the length of described leading portion installing hole 42, the end of described back segment installing hole 41 has screw thread, the diameter of described guide pillar 11 is less than the diameter of described body 12, the internal diameter of the diameter of described guide pillar 11 and described spring 2 is complementary, and push rod 1 is installed in the installing hole of described positioning seat 4 successively, gap 5. described round platforms 131 are left in spring 2 and screw 3 backs between the bottom of described body 12 and described back segment installing hole 41 cone angle is 30 °.
As shown in Figure 3, spring force is smaller when initial, and push rod 1 follows workpiece 6 to move down and guarantee that workpiece 6 relies on location benchmark 7 automatically, and simultaneously, push rod 1 is by automatic top tight workpiece locating surface 61 under the effect of spring 2.In workpiece process, be subjected to illustrating the time spent of doing of cutting force F, because the stressed place, top of working beam 13 is conical surfaces, so the downward component of cutting force F is zero substantially, so under the effect of cutting force F, this push rod 1 can not be (not considering under the situation of frictional force), is close to all the time on workpiece locating surface 61.So just can realize withstanding workpiece locating surface 61 automatically, guarantee that workpiece 6 is adjacent to location benchmark 7 all the time, again can be subjected at workpiece 6 cutting force F do play the auxiliary effect that compresses in time spent shift position not.
Claims (2)
1. machined auxiliary locator, comprise positioning seat (4), it is characterized in that: also comprise push rod (1), spring (2) and screw (3), described push rod (1) comprises guide pillar (11), body (12) and working beam (13), the head of described working beam (13) is round platform (131), the diameter of described working beam (13) is less than the diameter of described body (12), back segment installing hole (41) and leading portion installing hole (42) are arranged in the described positioning seat (4), the diameter of back segment installing hole (41) and leading portion installing hole (42) is complementary with the diameter of described body (12) and working beam (13) respectively, the length of described working beam (13) is greater than the length of described leading portion installing hole (42), the end of described back segment installing hole (41) has screw thread, the diameter of described guide pillar (11) is less than the diameter of described body (12), the internal diameter of the diameter of described guide pillar (11) and described spring (2) is complementary, and push rod (1) is installed in the installing hole of described positioning seat (4) successively, gap (5) is left in spring (2) and screw (3) back between the bottom of described body (12) and described back segment installing hole (41).
2. according to the described machined auxiliary locator of claim 1, it is characterized in that: the cone angle of described round platform (131) is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201222615U CN201455721U (en) | 2009-06-10 | 2009-06-10 | Auxiliary positioning device for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201222615U CN201455721U (en) | 2009-06-10 | 2009-06-10 | Auxiliary positioning device for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201455721U true CN201455721U (en) | 2010-05-12 |
Family
ID=42383073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201222615U Expired - Lifetime CN201455721U (en) | 2009-06-10 | 2009-06-10 | Auxiliary positioning device for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201455721U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398178A (en) * | 2011-11-28 | 2012-04-04 | 芜湖火龙铸造有限公司 | Floating positioning device |
| CN102581659A (en) * | 2012-03-19 | 2012-07-18 | 昆山长运电子工业有限公司 | Machine tool with automatic compression device |
| CN103100837A (en) * | 2012-11-16 | 2013-05-15 | 江苏天奇物流***工程股份有限公司 | Motor dismantling general tray moving machine |
| CN103372777A (en) * | 2012-04-24 | 2013-10-30 | 安徽华菱汽车有限公司 | Auxiliary supporting device |
| CN103481078A (en) * | 2013-09-30 | 2014-01-01 | 重庆建设摩托车股份有限公司 | Device for eliminating positioning gap between workpiece and clamp |
| CN104827484A (en) * | 2015-05-20 | 2015-08-12 | 清华大学 | Gripper |
| CN105855943A (en) * | 2016-05-12 | 2016-08-17 | 浙江同济科技职业学院 | Internal chip removal type telescopic gapless positioning device |
| CN106392776A (en) * | 2016-10-15 | 2017-02-15 | 国网山东省电力公司寿光市供电公司 | Mounting hole positioning device and implementation method thereof |
| CN104786086B (en) * | 2014-12-31 | 2017-03-01 | 武汉中冶易新科技有限公司 | A kind of processing unit (plant) of sector-segment frames upper roller installed surface and method |
| CN111482736A (en) * | 2020-04-23 | 2020-08-04 | 高星东 | Automatic welding device for lead-out soldering lug of capacitor |
-
2009
- 2009-06-10 CN CN2009201222615U patent/CN201455721U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398178A (en) * | 2011-11-28 | 2012-04-04 | 芜湖火龙铸造有限公司 | Floating positioning device |
| CN102581659A (en) * | 2012-03-19 | 2012-07-18 | 昆山长运电子工业有限公司 | Machine tool with automatic compression device |
| CN103372777A (en) * | 2012-04-24 | 2013-10-30 | 安徽华菱汽车有限公司 | Auxiliary supporting device |
| CN103100837A (en) * | 2012-11-16 | 2013-05-15 | 江苏天奇物流***工程股份有限公司 | Motor dismantling general tray moving machine |
| CN103481078A (en) * | 2013-09-30 | 2014-01-01 | 重庆建设摩托车股份有限公司 | Device for eliminating positioning gap between workpiece and clamp |
| CN104786086B (en) * | 2014-12-31 | 2017-03-01 | 武汉中冶易新科技有限公司 | A kind of processing unit (plant) of sector-segment frames upper roller installed surface and method |
| CN104827484A (en) * | 2015-05-20 | 2015-08-12 | 清华大学 | Gripper |
| CN104827484B (en) * | 2015-05-20 | 2016-08-24 | 清华大学 | paw |
| CN105855943A (en) * | 2016-05-12 | 2016-08-17 | 浙江同济科技职业学院 | Internal chip removal type telescopic gapless positioning device |
| CN106392776A (en) * | 2016-10-15 | 2017-02-15 | 国网山东省电力公司寿光市供电公司 | Mounting hole positioning device and implementation method thereof |
| CN111482736A (en) * | 2020-04-23 | 2020-08-04 | 高星东 | Automatic welding device for lead-out soldering lug of capacitor |
| CN111482736B (en) * | 2020-04-23 | 2022-02-18 | 深圳市鹏创鑫自动化设备有限公司 | Automatic welding device for lead-out soldering lug of capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
| CX01 | Expiry of patent term |