CN203009514U - Adjustable bolt capable of being quickly dismantled - Google Patents

Adjustable bolt capable of being quickly dismantled Download PDF

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Publication number
CN203009514U
CN203009514U CN 201220530409 CN201220530409U CN203009514U CN 203009514 U CN203009514 U CN 203009514U CN 201220530409 CN201220530409 CN 201220530409 CN 201220530409 U CN201220530409 U CN 201220530409U CN 203009514 U CN203009514 U CN 203009514U
Authority
CN
China
Prior art keywords
bolt
rod
handle
pin bushing
adjustable
Prior art date
Application number
CN 201220530409
Other languages
Chinese (zh)
Inventor
卢朝锋
顾伟明
Original Assignee
浙江金刚汽车有限公司
浙江吉利控股集团有限公司
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 浙江金刚汽车有限公司, 浙江吉利控股集团有限公司 filed Critical 浙江金刚汽车有限公司
Priority to CN 201220530409 priority Critical patent/CN203009514U/en
Application granted granted Critical
Publication of CN203009514U publication Critical patent/CN203009514U/en

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Abstract

The utility model discloses an adjustable bolt capable of being quickly dismantled. The adjustable bolt comprises a bolt body, a handle connecting rod and a spring. Screw threads are arranged at one end of the bolt body, and a guide sleeve is arranged at the other end of the bolt body. The spring is arranged inside the guide sleeve through the handle connecting rod, an adjustable fixing device is arranged between the guide sleeve and the handle connecting rod. The adjustable bolt capable of being quickly dismantled can conveniently dismantle a mould without using other tools, and has the advantages of being easy to preserve, simple and labor-saving in operation, convenient and safe to use, and the adjustable bolt capable of being quickly dismantled can improve maintenance efficiency, reduce bolt wastage and can be beneficial for standardized operation.

Description

A kind of quick-detachment adjustable bolt
Technical field
The utility model relates to the device technology field that fastening or fixed component or machine parts are used, and especially relates to a kind of quick-detachment adjustable bolt.
Background technique
Stamping part causes stamping part defective (as cracking, hiddenly split, burr, distortion etc.) to need the scene promptly to repair a die because mould goes wrong in the punching production process.Urgent because producing, it is fast that die repair personnel form removal maintenance action is at the scene wanted, but in prior art because form removal maintenance tool using is loaded down with trivial details, bring larger inconvenience to die repair.
The emergency maintenance of production scene dismounting mould takies the production time, needs working efficiency faster.At first need the safety cock of holding pad is removed in patrix holding pad demolishing process, fixing bolt on safety cock need to be removed with inner hexagon spanner, and the fixing bolt of part mould patrix degree of depth in mould is large, it is very inconvenient when the die repair personnel operate with inner hexagon spanner, and fixing bolt is less, can fall into during dismounting in mould, bring a lot of inconvenience to field maintenance.
Chinese patent literature (open day: on December 23rd, 2009, publication number: but the bolt device of a kind of Quick fastening and dismounting CN101608655A) is disclosed, comprise bolt, have the screw rod and the bolt head that are connected; Nut can be tightened on screw rod; Crimp head is connected with bolt head and can rotates relative to bolt head, and wherein crimp head comprises crimp head joint and crimping head rod section, and the crimp head joint is connected by pin with bolt head.
The purpose of technique scheme is to provide a kind of other instruments that do not need can realize that repeatedly fast-holding fixes and dismantle to relatively large member, and can guarantee that enough fastening forces prevent the bolt device that gets loose between member.Inner hexagon spanner operation inconvenience in technique scheme and the unresolved process that repairs a die, bolt is less, the problem such as can fall in mould during dismounting.
The content of model utility
The purpose of this utility model is in order to solve inner hexagon spanner operation inconvenience in maintenance press tool process in prior art, bolt is less, the problem such as can fall in mould during dismounting, and provide a kind of for patrix cavity place, convenient and swift dismounting and length-adjustable quick-detachment adjustable bolt.
The utility model realizes that the technological scheme that its technical purpose adopts is: a kind of quick-detachment adjustable bolt, comprise bolt body, handle and connecting rod and spring, described bolt body one end is provided with screw thread, the other end is provided with guide pin bushing, described spring is pressed on guide pin bushing inside by handle and connecting rod, is provided with adjustable fixing device between described guide pin bushing and handle and connecting rod.On this bolt body, handle and connecting rod is set, handle and connecting rod is arranged in guide pin bushing and spring is pressed in guide pin bushing, and between guide pin bushing and handle and connecting rod, adjustable fixing device is set, such structure can be passed through adjustable fixing device according to practical operation, the regulating handle connecting rod is in the length of guide pin bushing inside, thus the length of adjusting and bolt.In guide pin bushing inside, spring is set, purpose is the stability of Joystick connecting rod and guide pin bushing.Utilize this adjustable bolt can be in the situation that do not use other instruments dismantle easily mould and easily preserve, simple to operate laborsaving.When the die repair personnel dismantle at the scene mould and repair a die, do not need both hands to use the inner hexagon spanner dismounting, directly catch handle and connecting rod to turn on hand and get final product, and can regulate the length of this adjustable bolt according to the mould actual conditions, the convenient for maintaining personnel operation.Because the torsion of patrix breaker bolt is less demanding, only need maintenance man's both hands to complete easily dismounting, greatly saved the time of repairing a die, and this adjustable bolt is convenient to deposit.
As preferably, screw thread and guide pin bushing on described bolt body are wholely set.Be wholely set screw thread and guide pin bushing, such structure is conducive to guarantee the installation strength of bolt body.
As preferably, described handle and connecting rod is the T font structure and is provided with connecting rod and handle.The handle and connecting rod setting is the T font structure, and is simple in structure, easy to operate, and is convenient to be connected with guide pin bushing.
As preferably, the length direction along guide pin bushing on guide pin bushing offers guide groove, and the axis perpendicular to connecting rod on described handle and connecting rod is provided with threaded connection hole, and described adjustable fixing device wears and is fixed in guide groove and threaded connection hole.The length direction of guide pin bushing is offered guide groove, axis perpendicular to connecting rod on handle and connecting rod is provided with threaded connection hole, so just can regulate pack into the length of guide pin bushing of the connecting rod on handle and connecting rod by adjustable fixing device, distance between handle and bolt is changed, satisfy the needs of mould actual conditions, by adjustable fixing device, guide pin bushing and handle and connecting rod are fixed together simultaneously, facilitate the dismounting of bolt and install fixing.Such structure operation is convenient and swift.
As preferably, described guide groove is the kidney-shaped structure and is arranged on the sidewall of guide pin bushing away from screw thread one end.Guide groove is the setting of kidney-shaped structure and is arranged on guide pin bushing away from an end of screw thread, such structure is for the ease of the adjusting to distance between bolt and handle, under the prerequisite that guarantees the bolt installation strength, make the distance between bolt and handle can be adjusted to as required long as far as possible position, thereby it is large to be applied to the interior degree of depth of mould, the place of inconvenient maintenance man's dismounting.
The beneficial effects of the utility model are: this quick-detachment adjustable bolt can be in the situation that do not use other instruments dismantle easily mould and easily preserve, simple to operate laborsaving, safety easy to use can improve maintenance efficiency, reduce the bolt consume, be conducive to standardized work.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model quick-detachment adjustable bolt;
Fig. 2 is the sectional view of quick-detachment adjustable bolt in Fig. 1;
In figure: 1, bolt body, 2, handle and connecting rod, 21, connecting rod, 22, handle, 3, spring, 4, adjustable fixing device, 5, screw thread, 6, guide pin bushing, 7, guide groove, 8, threaded connection hole.
Embodiment
Also by reference to the accompanying drawings the technical solution of the utility model is described in further detail below by specific embodiment.
Embodiment 1:
In the embodiment shown in fig. 1, a kind of quick-detachment adjustable bolt comprises that bolt body 1, handle and connecting rod 2 and spring 3(see Fig. 2), bolt body 1 one ends are provided with screw thread 5, and the other end is provided with guide pin bushing 6, and screw thread 5 and guide pin bushing 6 on bolt body 1 are wholely set.Spring 3 is pressed on guide pin bushing 6 inside by handle and connecting rod 2, is provided with adjustable fixing device 4 between guide pin bushing 6 and handle and connecting rod 2.Handle and connecting rod 2 is the T font structure and is provided with connecting rod 21 and handle 22.The end that connecting rod 21 is arranged on guide pin bushing 6 inside and connecting rod 21 is pressed on spring 3 in guide pin bushing 6.Length direction along guide pin bushing 6 on guide pin bushing 6 offers guide groove 7, and guide groove 7 is the kidney-shaped structure and is arranged on the sidewall of guide pin bushing 6 away from screw thread 5 one ends.Axis perpendicular to connecting rod 21 on handle and connecting rod 2 is provided with threaded connection hole 8, and adjustable fixing device 4 wears and is fixed in guide groove 7 and threaded connection hole 8.Adjustable fixing device 4 can move along guide groove 7, and according to pack into the length of guide pin bushing 6 of connecting rod 21, connecting rod 21 and guide pin bushing 6 are fixed together, bolt body 1 and handle and connecting rod 2 are fixed together, during use, only need to rotate this adjustable bolt can be packed into fast mould or disassemble from mould of handle 22 by hand.
When the die repair personnel dismantle at the scene mould and repair a die, do not need both hands to use the inner hexagon spanner dismounting, directly catch handle 22 to turn on hand and get final product, and can be according to the mould actual conditions, thereby regulate the length between fixing device 4 adjusting bolts and handle, with convenient for maintaining personnel's operation.Because the torsion of patrix breaker bolt is less demanding, only need maintenance man's both hands to complete easily dismounting, greatly saved the time of repairing a die.Under the prerequisite that guarantees the bolt installation strength, can complete easily the dismounting of bolt in the process of repairing a die by this quick-detachment adjustable bolt.This quick-detachment adjustable bolt can be in the situation that do not use other instruments dismantle easily mould and easily preserve, and simple to operate laborsaving, safety easy to use can improve maintenance efficiency, reduces the bolt consume, is conducive to standardized work.

Claims (5)

1. quick-detachment adjustable bolt, it is characterized in that: comprise bolt body (1), handle and connecting rod (2) and spring (3), described bolt body (1) one end is provided with screw thread (5), the other end is provided with guide pin bushing (6), described spring (3) is pressed on guide pin bushing (6) inside by handle and connecting rod (2), is provided with adjustable fixing device (4) between described guide pin bushing (6) and handle and connecting rod (2).
2. a kind of quick-detachment adjustable bolt according to claim 1, it is characterized in that: screw thread (5) and guide pin bushing (6) on described bolt body (1) are wholely set.
3. a kind of quick-detachment adjustable bolt according to claim 1, it is characterized in that: described handle and connecting rod (2) is the T font structure and is provided with connecting rod (21) and handle (22).
4. according to claim 1 and 2 or 3 described a kind of quick-detachment adjustable bolts, it is characterized in that: the upper length direction along guide pin bushing (6) of guide pin bushing (6) offers guide groove (7), the upper axis perpendicular to connecting rod (21) of described handle and connecting rod (2) is provided with threaded connection hole (8), and described adjustable fixing device (4) wears and is fixed in guide groove (7) and threaded connection hole (8).
5. a kind of quick-detachment adjustable bolt according to claim 4, it is characterized in that: described guide groove (7) is the kidney-shaped structure and is arranged on the sidewall of guide pin bushing (6) away from screw thread (5) one ends.
CN 201220530409 2012-10-17 2012-10-17 Adjustable bolt capable of being quickly dismantled CN203009514U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220530409 CN203009514U (en) 2012-10-17 2012-10-17 Adjustable bolt capable of being quickly dismantled

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220530409 CN203009514U (en) 2012-10-17 2012-10-17 Adjustable bolt capable of being quickly dismantled

Publications (1)

Publication Number Publication Date
CN203009514U true CN203009514U (en) 2013-06-19

Family

ID=48601111

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220530409 CN203009514U (en) 2012-10-17 2012-10-17 Adjustable bolt capable of being quickly dismantled

Country Status (1)

Country Link
CN (1) CN203009514U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106001283A (en) * 2016-06-12 2016-10-12 平湖爱驰威汽车零部件有限公司 Novel multifunctional mounting and dismounting structure for automobile mould
CN106624892A (en) * 2016-12-23 2017-05-10 贵州黎阳航空动力有限公司 Pressing device for turning quick to mount and dismount
CN109706965A (en) * 2019-01-21 2019-05-03 海门市帕源路桥建设有限公司 A kind of accurate assembled master mold of standardization box module and construction technology
CN110173497A (en) * 2019-06-17 2019-08-27 湖北登峰高强螺栓有限公司 A kind of plum-blossom flange bolt
CN111022470A (en) * 2019-12-12 2020-04-17 绍兴山耐高压紧固件有限公司 Angle-adjustable cutting board stud

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106001283A (en) * 2016-06-12 2016-10-12 平湖爱驰威汽车零部件有限公司 Novel multifunctional mounting and dismounting structure for automobile mould
CN106624892A (en) * 2016-12-23 2017-05-10 贵州黎阳航空动力有限公司 Pressing device for turning quick to mount and dismount
CN106624892B (en) * 2016-12-23 2018-09-11 贵州黎阳航空动力有限公司 A kind of Vehicle Processing quick-release pressing device
CN109706965A (en) * 2019-01-21 2019-05-03 海门市帕源路桥建设有限公司 A kind of accurate assembled master mold of standardization box module and construction technology
CN110173497A (en) * 2019-06-17 2019-08-27 湖北登峰高强螺栓有限公司 A kind of plum-blossom flange bolt
CN111022470A (en) * 2019-12-12 2020-04-17 绍兴山耐高压紧固件有限公司 Angle-adjustable cutting board stud

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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: 20130619

Termination date: 20171017