CN203003556U - Hydraulic quick-change clamp for drilling and tapping machining of belt pulley - Google Patents

Hydraulic quick-change clamp for drilling and tapping machining of belt pulley Download PDF

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Publication number
CN203003556U
CN203003556U CN 201320018604 CN201320018604U CN203003556U CN 203003556 U CN203003556 U CN 203003556U CN 201320018604 CN201320018604 CN 201320018604 CN 201320018604 U CN201320018604 U CN 201320018604U CN 203003556 U CN203003556 U CN 203003556U
Authority
CN
China
Prior art keywords
locking
belt pulley
pull bar
hydraulic cylinder
ringfeder
Prior art date
Application number
CN 201320018604
Other languages
Chinese (zh)
Inventor
魏晓林
唐卓毅
Original Assignee
成都西菱动力部件有限公司
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 成都西菱动力部件有限公司 filed Critical 成都西菱动力部件有限公司
Priority to CN 201320018604 priority Critical patent/CN203003556U/en
Application granted granted Critical
Publication of CN203003556U publication Critical patent/CN203003556U/en

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Abstract

The utility model discloses a hydraulic quick-change clamp for drilling and tapping machining of a belt pulley. The hydraulic quick-change clamp comprises a base, a workpiece platform, a locking hydraulic cylinder, a locking pull rod, a balance cushion block, a locking expansion sleeve and a return spring, wherein the workpiece platform is positioned on the base; the locking hydraulic cylinder is mounted in the base; a piston rod of the locking hydraulic cylinder is connected with the lower end of the locking pull rod; the upper end of the locking pull rod is connected with the locking expansion sleeve through the return spring; the locking expansion sleeve is used for buckling the belt pulley; and the balance cushion block is arranged on the workpiece platform. The locking expansion sleeve is mounted in a preset position of the workpiece platform, the locking pull rod is mounted in an inner hole of the locking expansion sleeve, the locking pull rod is connected with the piston rod of the locking hydraulic cylinder, and the return spring is mounted in the locking expansion sleeve and the locking pull rod, so that the hydraulic clamp quick-change device for drilling and tapping of the belt pulley is formed, quick mounting and locking of the product during machining can be realized, quick mounting of upper fetching parts of the workpiece on the working platform is facilitated, and the production efficiency is improved.

Description

A kind of hydraulic pressure magic chuck of attacking processing that bores for belt pulley

Technical field

The utility model relates to a kind of frock clamp for machining center, relates in particular to a kind of hydraulic pressure magic chuck of attacking processing that bores for belt pulley.

Background technology

Belt pulley production and processing of the prior art is owing to adopting radial drilling machine processing belt pulley end face, being distributed in the connection screwed hole on same Zhou Yuan.Employing bolt draw bar, pressing plate are holed after belt pulley is compressed, tapping processing.This bolt compression tooling compress need manually fastening, the set-up time is long, is applicable to single-piece work, but after using numerical control machining center instead due to lathe fast, efficiently, the obvious service efficiency that affects equipment of the clamping time of common frock.

The utility model content

The purpose of this utility model provides a kind of hydraulic pressure magic chuck of attacking processing that bores for belt pulley with regard to being in order to address the above problem.

The utility model is achieved through the following technical solutions above-mentioned purpose:

The utility model comprises base, work stage, locked hydraulic cylinder, locking pull bar, balance cushion block, locking ringfeder and back-moving spring, described work stage is positioned at above described base, described locked hydraulic cylinder is installed in described base, the piston rod of described locked hydraulic cylinder is connected with the lower end of described locking pull bar, the upper end of described locking pull bar is connected with described locking ringfeder by described back-moving spring, described locking ringfeder is used for the described belt pulley of snapping, and described balance cushion block is arranged on described work stage.

Particularly, the circumferential surface of the upper end of described locking pull bar is taper surface, and described locking ringfeder is set in the upper end of described locking pull bar, and described back-moving spring is installed between the upper end of the bottom of described locking ringfeder and described locking pull bar and is positioned at vertical direction.

The beneficial effects of the utility model are:

The utility model adopts in the precalculated position of work stage the locking ringfeder is installed, lock the locking pull bar of packing in the ringfeder endoporus, the locking pull bar is connected with the piston rod of locked hydraulic cylinder, at locking ringfeder and the locking back-moving spring of packing in pull bar, form the belt pulley brill and attack the hydraulically operated fixture fast replacing device, namely can realize Fast Installation and locking in product processing, facilitate workpiece to pick and place the Fast Installation of part on workbench, enhance productivity.

Description of drawings

Fig. 1 is the utility model broken section structural representation.

In figure: 1-base, 2-locked hydraulic cylinder, 3-locking pull bar, 4-work stage, 5-balance cushion block, 6-locking ringfeder, 7-belt pulley, 8-back-moving spring.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

As shown in Figure 1: the utility model comprises base 1, work stage 4, locked hydraulic cylinder 2, locking pull bar 3, balance cushion block 5, locking ringfeder 6 and back-moving spring 8, work stage 4 is positioned at above base 1, locked hydraulic cylinder 2 is installed in base 1, the piston rod of locked hydraulic cylinder 2 is connected with the lower end of locking pull bar 3, locking ringfeder 6 is used for snapping belt pulley 7, and balance cushion block 5 is arranged on work stage 4.The circumferential surface of the upper end of locking pull bar 3 is taper surface, and locking ringfeder 6 is set in the upper end of locking pull bar 3, and back-moving spring 8 is installed between the bottom of locking ringfeder 6 and the upper end of locking pull bar 3 and is positioned at vertical direction.

As shown in Figure 1: operation principle of the present utility model is that the endoporus with belt pulley 7 is placed in the locking ringfeder 6 of belt pulley position, lay adjustable balance cushion block 5 in the appropriate location of belt pulley 7, start locked hydraulic cylinder 2,2 work of locking hydraulic cylinder, piston driving locking pull bar 3 moves down, the conical head on locking pull bar 3 tops will have 4 open slots in moving process locking ringfeder 6 struts, with belt pulley 7 lockings.After machining, open the cylinder relief valve, locking pull bar 3 moves up under the effect of back-moving spring 8, with moving locking ringfeder retraction on conical head, unclamps part, after pickup, from new installation part to be processed, the primer fluid pressing system, part clamps.

The utility model can be installed many group stations according to size and the workpiece size of equipment workbench on an equipment workbench, realize the disposable Fast Installation of multistation part.

Claims (2)

1. one kind is used for the hydraulic pressure magic chuck that the belt pulley brill is attacked processing, comprise base and work stage, described work stage is positioned at above described base, it is characterized in that: also comprise locked hydraulic cylinder, the locking pull bar, the balance cushion block, locking ringfeder and back-moving spring, described locked hydraulic cylinder is installed in described base, the piston rod of described locked hydraulic cylinder is connected with the lower end of described locking pull bar, the upper end of described locking pull bar is connected with described locking ringfeder by described back-moving spring, described locking ringfeder is used for the described belt pulley of snapping, described balance cushion block is arranged on described work stage.
2. the hydraulic pressure magic chuck attack processing that bores for belt pulley according to claim 1, it is characterized in that: the circumferential surface of the upper end of described locking pull bar is taper surface, described locking ringfeder is set in the upper end of described locking pull bar, and described back-moving spring is installed between the upper end of the bottom of described locking ringfeder and described locking pull bar and is positioned at vertical direction.
CN 201320018604 2013-01-15 2013-01-15 Hydraulic quick-change clamp for drilling and tapping machining of belt pulley CN203003556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320018604 CN203003556U (en) 2013-01-15 2013-01-15 Hydraulic quick-change clamp for drilling and tapping machining of belt pulley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320018604 CN203003556U (en) 2013-01-15 2013-01-15 Hydraulic quick-change clamp for drilling and tapping machining of belt pulley

Publications (1)

Publication Number Publication Date
CN203003556U true CN203003556U (en) 2013-06-19

Family

ID=48595188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320018604 CN203003556U (en) 2013-01-15 2013-01-15 Hydraulic quick-change clamp for drilling and tapping machining of belt pulley

Country Status (1)

Country Link
CN (1) CN203003556U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103394935A (en) * 2013-08-09 2013-11-20 合肥长源液压股份有限公司 Pneumatic expansion type clamp
CN103495889A (en) * 2013-09-17 2014-01-08 浙江师范大学 Milling clamp for clamping five-gear shifting fork
CN104526421A (en) * 2014-12-15 2015-04-22 上海马拉松·革新电气有限公司 Expander positioning device for machining generator casing
CN104842193A (en) * 2014-02-19 2015-08-19 襄阳长源东谷实业股份有限公司 Multistage equal deformation elastic positioning and clamping device
CN105750945A (en) * 2015-11-21 2016-07-13 宁夏际华环境安全科技有限公司 Automobile brake drum drilling tool
CN106312637A (en) * 2016-09-14 2017-01-11 长春市美科汽车零部件有限公司 Clamping tool for flange processing

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103394935A (en) * 2013-08-09 2013-11-20 合肥长源液压股份有限公司 Pneumatic expansion type clamp
CN103495889A (en) * 2013-09-17 2014-01-08 浙江师范大学 Milling clamp for clamping five-gear shifting fork
CN103495889B (en) * 2013-09-17 2016-08-10 浙江师范大学 Milling clamper for five grades of selector forks of clamping
CN104842193A (en) * 2014-02-19 2015-08-19 襄阳长源东谷实业股份有限公司 Multistage equal deformation elastic positioning and clamping device
CN104526421A (en) * 2014-12-15 2015-04-22 上海马拉松·革新电气有限公司 Expander positioning device for machining generator casing
CN105750945A (en) * 2015-11-21 2016-07-13 宁夏际华环境安全科技有限公司 Automobile brake drum drilling tool
CN106312637A (en) * 2016-09-14 2017-01-11 长春市美科汽车零部件有限公司 Clamping tool for flange processing

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