CN105290817A - Guide cylinder fixing device - Google Patents

Guide cylinder fixing device Download PDF

Info

Publication number
CN105290817A
CN105290817A CN201510879887.0A CN201510879887A CN105290817A CN 105290817 A CN105290817 A CN 105290817A CN 201510879887 A CN201510879887 A CN 201510879887A CN 105290817 A CN105290817 A CN 105290817A
Authority
CN
China
Prior art keywords
guide cylinder
supporting rod
screw rod
rod
cylinder fixing
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.)
Pending
Application number
CN201510879887.0A
Other languages
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 CN201510879887.0A priority Critical patent/CN105290817A/en
Publication of CN105290817A publication Critical patent/CN105290817A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means
    • B23Q2703/10Devices for clamping workpieces of a particular form or made from a particular material

Abstract

The invention relates to the field of machining of automobile parts, in particular to a guide cylinder fixing device. The guide cylinder fixing device comprises a base, a lead screw and clamping rods, wherein the base is provided with a work groove; the clamping rods are hinged inside the work groove and include the left clamping rod and the right clamping rod; a threaded hole is formed in the lower end of the right clamping rod and connected with the lead screw, and one end of the lead screw penetrates through the threaded hole and abuts against the left clamping rod; an elastic part is connected between the end surface, far away from the right clamping rod, of the left clamping rod and the base. By means of the guide cylinder fixing device, the problem that in an existing machining technology, a three-claw chuck mechanism is complex when a guide cylinder is clamped is solved, and the guide cylinder fixing device is simple in structure.

Description

Guide cylinder fixture
Technical field
The present invention relates to auto parts and components manufacture field, be specially a kind of guide cylinder fixture.
Background technology
Along with the continuous renewal of Domestic Automotive Industry product is regenerated, the requirement of people to the bearing capacity of auto parts and components product, life-span and reliability is more and more higher.Therefore to enhance productivity, improve dimensional tolerance, the precision of product, reduce material consumption, reduce costs, become the technology main flow of auto parts and components processing.
Automobile guiding cylinder product a kind ofly to lead matching used part for the power transmission shaft in automobile steering device booster, automobile gearbox, the oil cylinder in car hydraulics, and its purposes is wide, and model is many, and batch is large.In current processing and manufacturing, mostly adopt the scroll chuck be made up of chuck body, movable jaw and claw driving mechanism to clamp guide cylinder, structure is comparatively complicated, and the maintenance also more complicated to scroll chuck.
Summary of the invention
The present invention is in order to solve in existing processing skill, and the problem that the scroll chuck mechanism adopted when clamping guide cylinder is more complicated, the object of the present invention is to provide the simple guide cylinder fixture of a kind of structure.
The invention provides base case is: guide cylinder fixture, comprise pedestal, screw rod and supporting rod, wherein, described pedestal is provided with work nest, described supporting rod is hinged in described work nest, described supporting rod comprises left supporting rod and right supporting rod, the lower end of described right supporting rod is provided with screwed hole, described screwed hole is connected with described screw rod, one end of described screw rod is through described screwed hole, and offset with described left supporting rod, described left supporting rod is connected with flexible member away between the end face of described right supporting rod and described pedestal.
The operation principle of base case: guide cylinder to be held is placed on after on pedestal, screw screw rod, the right supporting rod be connected with screw rod moves to left along with the rotation of screw rod, because right supporting rod is hinged in work nest, when the one end be connected with screw rod moves to left, the other end of right supporting rod moves to right, now, because one end of screw rod and left supporting rod offset, when screw rod screws mobile, one end that left supporting rod and screw rod offset moves to right, the other end moves to left simultaneously, namely, when screw rod screws, left supporting rod and right supporting rod are away from one end move toward one another simultaneously of screw rod, the guide cylinder placed on the table is clamped, in like manner, oppositely screw screw rod, under the driving of flexible member and screw rod, left supporting rod and right supporting rod away from one end of screw rod with phase from motion, thus the clamping of unclamping guide cylinder.
The beneficial effect of base case is: compare in existing skill and adopt scroll chuck to clamp guide cylinder, utilize screw rod drive the move toward one another of left supporting rod and right supporting rod and from move thus guide cylinder is clamped and unclamps, easy and simple to handle, structure is more simple.
Preferred version one: based on scheme preferred, the top of described supporting rod is provided with rubber layer; Beneficial effect: by arranging rubber layer, utilizes the elasticity of rubber self, reduces the extruding to guide cylinder when clamping guide cylinder, thus reduces the wearing and tearing to guide cylinder surface.
Preferred version two: preferably one preferred, described screw rod is connected with handle; Beneficial effect: after handle is arranged to screw rod, the convenient torquing operations to screw rod.
Preferred version three: preferably two preferred, described flexible member is spring; Beneficial effect: adopt spring as after flexible member, saved the production cost of device.
Excellent alternative four: preferably three preferred, the surface of described screw rod is provided with polishing layer; Beneficial effect: by arranging polishing layer, makes the surface of screw rod more smooth, thus reduces when screwing, the friction of generation, extend the service life of screw rod.
Accompanying drawing explanation
Fig. 1 is the sectional view of guide cylinder fixture embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: pedestal 100, work nest 103, screw rod 201, left supporting rod 203, right supporting rod 205, handle 207, spring 209, guide cylinder 300.
Guide cylinder fixture as shown in Figure 1, comprise pedestal 100, screw rod 201 and supporting rod, pedestal 100 is provided with work nest 103, supporting rod is hinged in work nest 103, the top of supporting rod is provided with rubber layer, supporting rod comprises left supporting rod 203 and right supporting rod 205, the lower end of right supporting rod 205 is provided with screwed hole, screwed hole is connected with screw rod 201, the surface of screw rod 201 is provided with polishing layer, screw rod 201 is connected with handle 207, one end of screw rod 201 is through screwed hole, and offset with left supporting rod 203, left supporting rod 203 is connected with spring 209 away between the end face of right supporting rod 205 and pedestal 100.
Guide cylinder 300 to be held is placed on after on pedestal 100, screw screw rod 201, the right supporting rod 205 be connected with screw rod 201 moves to left along with the rotation of screw rod 201, because right supporting rod 205 is hinged in work nest 103, when the one end be connected with screw rod 201 moves to left, the other end of right supporting rod 205 moves to right, now, because one end of screw rod 201 and left supporting rod 203 offset, when screw rod 201 screws mobile, one end that left supporting rod 203 and screw rod 201 offset moves to right, the other end moves to left simultaneously, namely, when screw rod 201 screws, left supporting rod 203 and one end simultaneously move toward one another of right supporting rod 205 away from screw rod 201, the guide cylinder 300 placed on the table is clamped, in like manner, oppositely screw screw rod 201, under the driving of flexible member and screw rod 201, left supporting rod 203 and right supporting rod 205 away from one end of screw rod 201 with phase from motion, thus the clamping of unclamping guide cylinder 300, compare in existing skill and adopt scroll chuck to clamp guide cylinder 300, utilize screw rod 201 drive the move toward one another of left supporting rod 203 and right supporting rod 205 and from move thus guide cylinder 300 is clamped and unclamps, easy and simple to handle, structure is more simple, by arranging rubber layer, utilizing the elasticity of rubber self, reducing the extruding to guide cylinder 300 when clamping guide cylinder 300, thus reducing the wearing and tearing to guide cylinder 300 surface, after handle 207 is arranged to screw rod 201, the convenient torquing operations to screw rod 201, adopt spring 209 as after flexible member, save the production cost of device, by arranging polishing layer, making the surface of screw rod 201 more smooth, thus reducing when screwing, the friction of generation, extending the service life of screw rod 201.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite not departing from structure of the present invention; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.

Claims (5)

1. guide cylinder fixture, comprise pedestal, screw rod and supporting rod, it is characterized in that: described pedestal is provided with work nest, described supporting rod is hinged in described work nest, described supporting rod comprises left supporting rod and right supporting rod, the lower end of described right supporting rod is provided with screwed hole, described screwed hole is connected with described screw rod, one end of described screw rod is through described screwed hole, and offset with described left supporting rod, described left supporting rod is connected with flexible member away between the end face of described right supporting rod and described pedestal.
2. guide cylinder fixture according to claim 1, is characterized in that: the top of described supporting rod is provided with rubber layer.
3. guide cylinder fixture according to claim 2, is characterized in that: described screw rod is connected with handle.
4. guide cylinder fixture according to claim 3, is characterized in that: described flexible member is spring.
5. guide cylinder fixture according to claim 4, is characterized in that: the surface of described screw rod is provided with polishing layer.
CN201510879887.0A 2015-12-05 2015-12-05 Guide cylinder fixing device Pending CN105290817A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510879887.0A CN105290817A (en) 2015-12-05 2015-12-05 Guide cylinder fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510879887.0A CN105290817A (en) 2015-12-05 2015-12-05 Guide cylinder fixing device

Publications (1)

Publication Number Publication Date
CN105290817A true CN105290817A (en) 2016-02-03

Family

ID=55188996

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510879887.0A Pending CN105290817A (en) 2015-12-05 2015-12-05 Guide cylinder fixing device

Country Status (1)

Country Link
CN (1) CN105290817A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105751112A (en) * 2016-05-24 2016-07-13 三江学院 Clamping device for bar grabbing
CN108519114A (en) * 2018-04-20 2018-09-11 广州市盛吉成智能科技有限公司 A kind of ambient intelligence survey meter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105751112A (en) * 2016-05-24 2016-07-13 三江学院 Clamping device for bar grabbing
CN105751112B (en) * 2016-05-24 2017-07-07 三江学院 One kind crawl bar clamping device
CN108519114A (en) * 2018-04-20 2018-09-11 广州市盛吉成智能科技有限公司 A kind of ambient intelligence survey meter
CN108519114B (en) * 2018-04-20 2019-01-25 遵化市超越钛金设备有限公司 A kind of ambient intelligence survey meter

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160203