CN201455721U - Auxiliary positioning device for machining - Google Patents

Auxiliary positioning device for machining Download PDF

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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
Authority
CN
China
Prior art keywords
installing hole
diameter
working
spring
push rod
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 - Lifetime
Application number
CN2009201222615U
Other languages
Chinese (zh)
Inventor
黄梅仙
吴兴尧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Asia Pacific Mechanical and Electronic Co Ltd
Original Assignee
Zhejiang Asia Pacific Mechanical and Electronic Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Asia Pacific Mechanical and Electronic Co Ltd filed Critical Zhejiang Asia Pacific Mechanical and Electronic Co Ltd
Priority to CN2009201222615U priority Critical patent/CN201455721U/en
Application granted granted Critical
Publication of CN201455721U publication Critical patent/CN201455721U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

The machined auxiliary locator
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 °.
CN2009201222615U 2009-06-10 2009-06-10 Auxiliary positioning device for machining Expired - Lifetime CN201455721U (en)

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)

* Cited by examiner, † Cited by third party
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 江苏天奇物流系统工程股份有限公司 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

Cited By (11)

* Cited by examiner, † Cited by third party
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 江苏天奇物流系统工程股份有限公司 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

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CX01 Expiry of patent term

Granted publication date: 20100512

CX01 Expiry of patent term