CN205309836U - Embedded frock of guide cylinder - Google Patents

Embedded frock of guide cylinder Download PDF

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Publication number
CN205309836U
CN205309836U CN201520994603.8U CN201520994603U CN205309836U CN 205309836 U CN205309836 U CN 205309836U CN 201520994603 U CN201520994603 U CN 201520994603U CN 205309836 U CN205309836 U CN 205309836U
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CN
China
Prior art keywords
hole
push rod
bar
oblique wedge
guiding cylinder
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.)
Active
Application number
CN201520994603.8U
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Chinese (zh)
Inventor
叶尚万
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.)
Cheng Run Machinery Co Ltd Of Chongqing City
Original Assignee
Cheng Run Machinery Co Ltd Of Chongqing City
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 Cheng Run Machinery Co Ltd Of Chongqing City filed Critical Cheng Run Machinery Co Ltd Of Chongqing City
Priority to CN201520994603.8U priority Critical patent/CN205309836U/en
Application granted granted Critical
Publication of CN205309836U publication Critical patent/CN205309836U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an automobile parts processes the field, specifically is an embedded frock of guide cylinder, including base, oblique wedge -bar, push rod and supporting rod, wherein, the base is equipped with the recess, the bottom of recess is equipped with the through -hole, the push rod with through -hole sliding connection, the lateral wall of recess is opened there is the intercommunication the spout of through -hole, the spout with oblique wedge -bar sliding connection, the bottom of push rod is equipped with the connecting hole, wedge -bar is located to one side the connecting hole inside and with the connecting hole offsets, be equipped with the connecting rod in the recess, the top of connecting rod with the supporting rod is articulated, the bottom of supporting rod articulates the top of connecting rod. This patent is for in solving current processing skill, the complicated problem of three -jaw chuck mechanism that adopts when carrying out the centre gripping to the guide cylinder, and the aim at of this patent provides a simple structure's embedded frock of guide cylinder.

Description

The guiding embedded frock of cylinder
Technical field
The utility model relates to automobile component manufacture field, is specially a kind of guiding embedded frock of cylinder.
Background technology
Along with the continuous renewal of Domestic Automotive Industry product is regenerated, people are more and more higher to the requirement of the supporting capacity of automobile component product, life-span and reliability. Therefore improve production efficiency, improve the tolerance of dimension of product, precision, reduce materials consumption, reduce costs, become the technology main flow of automobile component processing.
Automobile guiding cylinder product a kind of leads matching used part for the oil cylinder in the transmission shaft in automobile steering device assistor, automobile gearbox, automobile hydraulic system, and its purposes is wide, and model is many, and batch is big. In current processing and manufacturing, mostly adopting the thread jaw chuck being made up of chuck body, movable claw and claw driving mechanism to be clamped by guiding cylinder, structure is comparatively complicated, and the maintenance also more complicated to thread jaw chuck.
Practical novel content
The utility model is in order to solve in existing processing skill, and the more complicated problem of thread jaw chuck mechanism adopted when being clamped by guiding cylinder, the purpose of this utility model is to provide a kind of structure simply to lead the embedded frock of cylinder.
The utility model offer base case is: the guiding embedded frock of cylinder, comprise pedestal, oblique wedge bar, push rod and clamping bar, wherein, described pedestal is provided with groove, the bottom of described groove is provided with through hole, described push rod and described through hole are slidably connected, the sidewall of described groove has the chute being connected described through hole, described chute and described oblique wedge bar are slidably connected, the bottom of described push rod is provided with and connects hole, described oblique wedge bar is positioned at inside, described connection hole and offsets with the described hole that is connected, it is provided with union lever in described groove, top and the described clamping bar of described union lever are hinged, the bottom of described clamping bar is hinged on the top of described union lever.
The principle of work of base case: guiding cylinder to be held is placed after on the table, promote oblique wedge bar, oblique wedge bar slides in connection hole, along with the slip of oblique wedge bar, the connection hole offseted with oblique wedge bar is moved in cammed surface, drive and push rod moves, after push rod moves, promote and the clamping bar of push rod top connection moves, clamping moves on bar bottom, owing to clamping bar is also hinged on union lever, move under the top of clamping bar, thus inwall is finally produced extruding thus clamped by wire cylinder from the inwall of guiding cylinder by the contact internal walls with guiding cylinder.
The useful effect of base case is: by oblique wedge bar in the movement connected in hole, drive the rising of push rod, thus drive the motion of clamping bar, guiding cylinder inwall is produced extruding, by to guiding cylinder inwall extruding thus to guiding cylinder clamp, comparing and adopt thread jaw chuck to be clamped by guiding cylinder in existing skill, easy and simple to handle, structure is simpler.
Preferred version one: based on scheme preferred, the end face that described connection hole and described union lever offset is provided with pulley; Useful effect: by arranging pulley, is converted into rolling resistance by the original sliding friction connected between hole and union lever, reduces frictional force, thus reduces the abrasion produced because of friction.
Preferred version two: preferably one preferred, the surface of described clamping bar is provided with friction layer; Useful effect: by the surface of clamping bar is arranged friction layer, increase the friction between clamping bar and guiding cylinder inwall, to the clamping better effects if of guiding cylinder.
Preferred version three: preferably two preferred, the surface of described push rod is provided with polishing layer; Useful effect: by after push rod surface arranges polishing layer so that push rod surface becomes smooth, reduces the frictional force of push rod when sliding, thus reduces the abrasion on push rod surface, extend the work-ing life of push rod.
Excellent alternative four: preferably three preferred, described oblique wedge bar is connected with handle; Useful effect: after arranging handle, facilitates the operation to oblique wedge bar.
Accompanying drawing explanation
Fig. 1 is the sectional view of the utility model guiding embedded frock embodiment of cylinder.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference numeral in Figure of description comprises: pedestal 100, groove 103, through hole 105, push rod 201, tiltedly wedge bar 203, connection hole 205, pulley 207, handle 209, chute 211, union lever 221, clamping bar 223, guiding cylinder.
The embedded frock of guiding cylinder as shown in Figure 1, comprise pedestal 100, oblique wedge bar 203, push rod 201 and clamping bar 223, pedestal 100 is provided with groove 103, the bottom of groove 103 is provided with through hole 105, push rod 201 and through hole 105 are slidably connected, the sidewall of groove 103 has the chute 211 being connected through hole 105, chute 211 and oblique wedge bar 203 are slidably connected, the bottom of push rod 201 is provided with and connects hole 205, the surface of push rod 201 is provided with polishing layer, oblique wedge bar 203 is positioned at that to connect hole 205 inner and connect the end face that hole 205 and union lever 221 offset and be provided with pulley 207, oblique wedge bar 203 is connected with handle 209, union lever 221 it is provided with in groove 103, the top of union lever 221 is hinged with clamping bar 223, the bottom of clamping bar 223 is hinged on the top of union lever 221, the surface of clamping bar 223 is provided with friction layer.
Guiding cylinder 300 to be held is placed after on the table, promote oblique wedge bar 203, oblique wedge bar 203 slides in connection hole 205, along with the slip of oblique wedge bar 203, the connection hole 205 offseted with oblique wedge bar 203 is moved in cammed surface, drive and push rod 201 moves, after push rod 201 moves, promote and the clamping bar 223 of push rod 201 top connection moves, clamping moves on bar 223 bottom, owing to clamping bar 223 is also hinged on union lever 221, move under the top of clamping bar 223, thus inwall is finally produced extruding thus is clamped by wire cylinder from the inwall of guiding cylinder 300 by the contact internal walls with guiding cylinder 300, by oblique wedge bar 203 in the movement connected in hole 205, drive the rising of push rod 201, thus drive the motion of clamping bar 223, guiding cylinder 300 inwall is produced extruding, by to guiding cylinder 300 inwall extruding thus to guiding cylinder 300 clamp, compare and existing skill adopts thread jaw chuck clamped by guiding cylinder 300, easy and simple to handle, structure is simpler,By arranging pulley 207, the original sliding friction connected between hole 205 and union lever 221 is converted into rolling resistance, reduces frictional force, thus reduce the abrasion produced because of friction; By the surface of clamping bar 223 is arranged friction layer, increase the friction between clamping bar 223 and guiding cylinder 300 inwall, to the clamping better effects if of guiding cylinder 300; By after push rod 201 surface arranges polishing layer so that push rod 201 surface becomes smooth, reduce the frictional force of push rod 201 when sliding, thus reduce the abrasion on push rod 201 surface, extend the work-ing life of push rod 201; After handle 209 is set, facilitate the operation to oblique wedge bar 203.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability that the utility model is implemented.

Claims (5)

1. lead the embedded frock of cylinder, comprise pedestal, oblique wedge bar, push rod and clamping bar, it is characterized in that: described pedestal is provided with groove, the bottom of described groove is provided with through hole, described push rod and described through hole are slidably connected, the sidewall of described groove has the chute being connected described through hole, described chute and described oblique wedge bar are slidably connected, the bottom of described push rod is provided with and connects hole, described oblique wedge bar is positioned at inside, described connection hole and offsets with the described hole that is connected, it is provided with union lever in described groove, top and the described clamping bar of described union lever are hinged, the bottom of described clamping bar is hinged on the top of described union lever.
2. the embedded frock of guiding cylinder according to claim 1, it is characterised in that: the end face offseted with described union lever in described connection hole is provided with pulley.
3. the embedded frock of guiding cylinder according to claim 2, it is characterised in that: the surface of described clamping bar is provided with friction layer.
4. the embedded frock of guiding cylinder according to claim 3, it is characterised in that: the surface of described push rod is provided with polishing layer.
5. the embedded frock of guiding cylinder according to claim 4, it is characterised in that: described oblique wedge bar is connected with handle.
CN201520994603.8U 2015-12-05 2015-12-05 Embedded frock of guide cylinder Active CN205309836U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520994603.8U CN205309836U (en) 2015-12-05 2015-12-05 Embedded frock of guide cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520994603.8U CN205309836U (en) 2015-12-05 2015-12-05 Embedded frock of guide cylinder

Publications (1)

Publication Number Publication Date
CN205309836U true CN205309836U (en) 2016-06-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520994603.8U Active CN205309836U (en) 2015-12-05 2015-12-05 Embedded frock of guide cylinder

Country Status (1)

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CN (1) CN205309836U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107160093A (en) * 2017-06-21 2017-09-15 上海森大机械制造有限公司 A kind of encircling welding equipment for supported rod erecting
CN108633457A (en) * 2018-05-07 2018-10-12 道真自治县盛鑫源农业农民专业合作社 Pepper picking device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107160093A (en) * 2017-06-21 2017-09-15 上海森大机械制造有限公司 A kind of encircling welding equipment for supported rod erecting
CN108633457A (en) * 2018-05-07 2018-10-12 道真自治县盛鑫源农业农民专业合作社 Pepper picking device

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