CN203357017U - Hand-operated auxiliary supporting device - Google Patents

Hand-operated auxiliary supporting device Download PDF

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Publication number
CN203357017U
CN203357017U CN 201320410060 CN201320410060U CN203357017U CN 203357017 U CN203357017 U CN 203357017U CN 201320410060 CN201320410060 CN 201320410060 CN 201320410060 U CN201320410060 U CN 201320410060U CN 203357017 U CN203357017 U CN 203357017U
Authority
CN
China
Prior art keywords
hand
support
bearing
tooth bar
parts
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
CN 201320410060
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Chinese (zh)
Inventor
宋紫薇
张爱华
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.)
Nanjing CNC Machine Tool Co Ltd
Original Assignee
Nanjing CNC Machine Tool 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 Nanjing CNC Machine Tool Co Ltd filed Critical Nanjing CNC Machine Tool Co Ltd
Priority to CN 201320410060 priority Critical patent/CN203357017U/en
Application granted granted Critical
Publication of CN203357017U publication Critical patent/CN203357017U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a hand-operated auxiliary supporting device which comprises supports installed on a guide rail of a machine tool. Each support is provided with a supporting frame through a guide key, wherein a supporting base is fixed to the supporting frame and is fixedly provided with an adjusting screw, a nut base, an idler wheel, a bearing and a small shaft, a rack is arranged on the guide key, the support is provided with a gear matched with the rack, a second hand wheel is connected to the gear, and a first hand wheel is arranged at one end of the adjusting screw. The hand-operated auxiliary supporting device can be installed on a large digital controlled lathe to provide auxiliary support for feeding and discharging of long parts which are heavy and large in diameter and bring convenience to clamping of the long parts with the large size. The height of the supporting frames and the distance between the two sets of auxiliary supports can be adjusted according to the diameter size of the parts and the length of the parts, and the auxiliary support before the clamping is provided for the long parts of various lengths and various diameters.

Description

A kind of hand-rail type auxiliary support apparatus
Technical field
The utility model relates to tail stock for machine tool integrated moving mechanism, relates in particular to a kind of follower mechanism.
Background technology
During major diameter elongated workpieces clamping, because the large weight of volume is heavier, reuse very much the suspender carrying with a dead lift on the fixture on the main shaft of packing into or chuck and can not facilitate and pack into and bring difficulty to clamping accurately again.
The utility model content
The purpose of this utility model is the deficiency existed for prior art, and a kind of hand-rail type supplemental support of using on numerically controlled lathe is provided.
For realizing above-mentioned utility model purpose, the technical solution adopted in the utility model is a kind of hand-rail type auxiliary support apparatus, comprise the support be arranged on machine tool guideway, by feather key, bracing frame is installed on support, be fixed with bearing on bracing frame, be fixed with respectively adjusting screw(rod), nut seat, roller, bearing and little axle on bearing; Also be provided with tooth bar on feather key, be provided with the gear coordinated with tooth bar on support, be connected with the second handwheel on gear; An end at adjusting screw(rod) is provided with the first handwheel.
Described feather key is fixed on support by lock-screw.
Also comprise the location tooth bar be used in conjunction with rack and pinion.
Described support has two groups.
Described bearing has two.
Operation principle: the length by two groups of hand-rail type auxiliary support frames according to institute's processing parts, be fixed on the applicable position of machine tool guideway, rotate the high and low position of handwheel adjusting support frame according to the size of processing parts diameter, putting in place is fastened on support afterwards with locating the tooth bar lock-screw again.The part of processing first is placed on two groups of supplemental support, then sends main shaft claming to pay-off.Can shake high and low position that handwheel adjusts bracing frame up and down to meet the requirement of support part when the diameter of part of processing changes greatly, when the diameter of part of processing changes, hour directly can shake handwheel and move forward and backward the nut seat position to meet the requirement of support part.
Beneficial effect: supplemental support described in the utility model can be arranged on the large-sized numerical control lathe provides supplemental support to facilitate the clamping of large specification elongated workpieces for large weight, the loading and unloading of beating the elongated workpieces of diameter.Can, according to the size of diameter of part size and the length of part, adjust the height of bracing frame and the distance of two groups of supplemental support.For the elongated workpieces of the various diameters of all lengths provides the supplemental support before clamping.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model side view;
Fig. 3 is the structural representation of the utility model with the minor diameter part.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, the present embodiment is implemented take technical solutions of the utility model under prerequisite, should understand these embodiment and only for the utility model is described, be not used in restriction scope of the present utility model.
As shown in Figure 1-2, a kind of hand-rail type auxiliary support apparatus comprises: pressing plate 1, support 2, bracing frame 3, adjusting screw(rod) 4, nut seat 5, lock-screw 6, tooth bar 7, location tooth bar 8, screw 9, gear 10, roller 11, bearing 12, the first handwheel 13, bearing 14, little axle 15, feather key 16, the second handwheel 17.Two pack supports 2 are locked on the applicable position of machine tool guideway by pressing plate 1, adjusting screw(rod) 4, nut seat 5, roller 11, bearing 14 and little axle 15 are fixed on bracing frame 3 by 2 bearings 12, and bracing frame 3 is connected with support 2 by lock-screw 6, feather key 16 again.
When the diameter of part supported changes greatly, unclamp lock-screw 6 and screw 9, extract location tooth bar 8, with the second handwheel 17 transmitting gears 10, move up and down along feather key 16 by tooth bar 7 drive bracing frames 3, carry out the high and low position of adjusting support frame 3.After bracing frame 3 arrives the position needed, insert location tooth bar 8, tighten lock-screw 6 and screw 9.When diameter of part hour, can shake the first handwheel 13 and rotate adjusting screw(rod) 4 and make 2 nut seats 5 and roller 11 to central motion, come the adjusting center high simultaneously.
As shown in Figure 3, when diameter of part hour, bracing frame 3, tooth bar 7, location tooth bar 8, gear 10 can be moved to one group of screw and install simultaneously, to meet the variation that diameter of part is less.

Claims (5)

1. a hand-rail type auxiliary support apparatus, it is characterized in that: comprise the support (2) be arranged on machine tool guideway, above by feather key (16), bracing frame (3) is installed at support (2), be fixed with bearing (12) on bracing frame (3), be fixed with respectively adjusting screw(rod) (4), nut seat (5), roller (11), bearing (14) and little axle (15) on bearing (12); Also be provided with tooth bar (7) on feather key (16), be provided with the gear (10) coordinated with tooth bar (7) on support (2), be connected with the second handwheel (17) on gear (10); An end at adjusting screw(rod) (4) is provided with the first handwheel (13).
2. a kind of hand-rail type auxiliary support apparatus according to claim 1, it is characterized in that: described feather key (16) is fixed on support (2) by lock-screw (6).
3. a kind of hand-rail type auxiliary support apparatus according to claim 1, is characterized in that: also comprise the location tooth bar (8) be used in conjunction with tooth bar (7) and gear (10).
4. a kind of hand-rail type auxiliary support apparatus according to claim 1, it is characterized in that: described support (2) has two groups.
5. a kind of hand-rail type auxiliary support apparatus according to claim 1, it is characterized in that: described bearing (12) has two.
CN 201320410060 2013-07-10 2013-07-10 Hand-operated auxiliary supporting device Expired - Lifetime CN203357017U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320410060 CN203357017U (en) 2013-07-10 2013-07-10 Hand-operated auxiliary supporting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320410060 CN203357017U (en) 2013-07-10 2013-07-10 Hand-operated auxiliary supporting device

Publications (1)

Publication Number Publication Date
CN203357017U true CN203357017U (en) 2013-12-25

Family

ID=49804838

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320410060 Expired - Lifetime CN203357017U (en) 2013-07-10 2013-07-10 Hand-operated auxiliary supporting device

Country Status (1)

Country Link
CN (1) CN203357017U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109910446A (en) * 2019-04-29 2019-06-21 泉州管彤贸易有限公司 A kind of code spraying machine shower nozzle is anti-to scratch device
CN110116324A (en) * 2019-06-24 2019-08-13 芜湖恒升重型机床股份有限公司 A kind of workbench screw rod support device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109910446A (en) * 2019-04-29 2019-06-21 泉州管彤贸易有限公司 A kind of code spraying machine shower nozzle is anti-to scratch device
CN109910446B (en) * 2019-04-29 2021-07-06 泉州市湖田机械科技有限公司 Anti-scraping and rubbing device for spray head of inkjet printer
CN110116324A (en) * 2019-06-24 2019-08-13 芜湖恒升重型机床股份有限公司 A kind of workbench screw rod support device
CN110116324B (en) * 2019-06-24 2024-01-05 芜湖恒升重型机床股份有限公司 Workbench screw rod supporting device

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GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20131225