CN203448891U - Height-adjustable slide for welding - Google Patents
Height-adjustable slide for welding Download PDFInfo
- Publication number
- CN203448891U CN203448891U CN201320497614.6U CN201320497614U CN203448891U CN 203448891 U CN203448891 U CN 203448891U CN 201320497614 U CN201320497614 U CN 201320497614U CN 203448891 U CN203448891 U CN 203448891U
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- China
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- slide
- framework
- height
- lower section
- leading screw
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- Expired - Lifetime
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Abstract
The utility model relates to a height-adjustable slide for welding. The height-adjustable slide is characterized in that a transverse beam of an upper framework is transverse; the two sides on the upper part of the transverse beam are provided with positioning pins; a left guide pillar and a right guide pillar below the upper framework are inserted into a left guide sleeve and a right guide sleeve above a lower framework and are movably connected with the lower framework one above the other; the guide pillars are limited through the guide sleeves; two beams of the lower framework are longitudinal; two fixed supporting seats are arranged between the guide pillars below the upper framework; a slide bar is fixedly connected between the fixed supporting seats; a transverse shaft of a threaded lead screw is connected to the lower framework; one end of the lead screw is fixedly connected with a rotating handle; two driving nuts are arranged at the lower end of a shear type connecting rod; two slide blocks are arranged at the upper end of the shear type connecting rod; the driving nuts are provided with inner threads which are sleeved on the lead screw by matching the thread of the lead screw; the slide blocks are sleeved on the slide bar; two beams of the lower framework are provided with transverse pulleys and longitudinal pulleys. The height of the slide can be adjusted freely, so that the problem of the passing abilities of different vehicle types on the same welding line during combined production of different platform welding lines is well solved; the height adjusting function of a body in white can be realized during passing, and the modification cost is lowered.
Description
Technical field
The utility model relates to a kind of being welded and uses liftable skid, is applied to weldment (body in white) to carry out in the welding process of Height Adjustment, belongs to a kind of welding accessory.
Background technology
Yi Qi Jilin Automobile Co., Ltd. is for integrating production capacity, and saving equipment and floor space have been carried out the transformation of merging line to the good treasured workshop that is welded.In transformation process, need the main vehicle body of V90 by T51 automobile welding lines, and carry out under body repair welding and top cover welding at T51 automobile welding lines.Due to V90 under body structure and T51 under body architectural difference large, the main vehicle body of V90 during by T51 welding line body bottom section and T51 welding line clamp interfere.By skid height before and after improving V90, can effectively solve V90 body bottom section and T51 welding line clamp interference problem, but the height that only improves V90 front and back skid can not meet the welding requirements of the main automobile body clamp of V90 again, need thus before and after V90 the skid can free lifting, when skid is positioned at minimum point, V90 under body welds and forms main vehicle body in main automobile body clamp, while entering T51 welding line, skid is elevated to peak, by T51 production line and complete under body repair welding and top cover welding job.
Summary of the invention
The purpose of this utility model is to provide a kind of being welded and uses liftable skid, its skid short transverse can free adjustment, can solve preferably different platform welding and assembling production lines and merge while producing, different automobile types is in the trafficability characteristic problem of same welding line; Can effectively realize body in white by time function of regulating height thereof, reduce improvement cost.
This practical technical scheme is achieved in that to be welded uses liftable skid, it is characterized in that: the crossbeam of upper frame is for horizontal, there is alignment pin its both sides, top, upper frame below is inserted in the guide pin bushing of two of left and right, lower section frame top and is connected with lower section frame is up and down by two of left and right guide pillar, guide pillar is spacing by guide pin bushing, two beams of lower section frame are longitudinal, between the guide pillar of upper frame below, there are two hold-down supports, slide bar is fixedly connected between hold-down support, threaded leading screw lateral shaft is connected in lower section frame, leading screw one end is fixedly connected with rotary handle, there are two drive nuts scissors connecting rod lower end, scissors small end has two slide blocks, drive nut has the threaded engagement of internal thread and leading screw to be enclosed within on leading screw, slide block set is on slide bar, on two beams of lower section frame with laterally pulley and longitudinally pulley.
Good effect of the present utility model is that it is simple in structure, with low cost, easy to operate, safe and reliable.Mechanism makes full use of the auto-lock function of screw thread, guarantees stability and the security of vehicle body lifting process.Realizing vehicle body lifting simultaneously, take into account production safety.
Accompanying drawing explanation
Fig. 1 is construction profile of the present utility model.
Fig. 2 is structure chart of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further: as Fig. 1, shown in 2, be welded and use liftable skid, it is characterized in that: the crossbeam of upper frame 2 is for horizontal, there is alignment pin 1 its both sides, top, upper frame 2 belows are inserted in lower section frame 4 two of left and right, top guide pin bushings 6 and are connected with lower section frame 4 is up and down by two of left and right guide pillar 7, guide pillar 7 is spacing by guide pin bushing 6, two beams of lower section frame 4 are longitudinal, between upper frame 2 below guide pillars 7, there are two hold-down supports 5, slide bar 3 is fixedly connected between hold-down support 5, threaded leading screw 8 lateral shafts are connected in lower section frame 4, leading screw 8 one end are fixedly connected with rotary handle 14, there are two drive nuts 11 scissors connecting rod 12 lower ends, there are two slide blocks 13 scissors connecting rod 12 upper ends, drive nut 11 has the threaded engagement of internal thread and leading screw 8 to be enclosed within on leading screw 8, slide block 13 is enclosed within on slide bar 3, on two beams of lower section frame 4 with laterally pulley 9 and longitudinally pulley 10.
The agent structure of skid keeps original mechanism form constant, to guarantee skid, can on existing welding line, apply smoothly, reduce transformation risk, change the original fixed support form of skid into liftable mechanism based on scissors connecting rod 12 structures, the type of drive of this scissors connecting rod 12 is for coordinating driving by drive nut 11 with leading screw 8, when the rotary handle 14 of skid drives leading screws 8 when a direction is rotated, leading screw 8 drives two drive nuts 11 to move horizontally, because two drive nuts 11 are contrary with the hand of spiral that leading screw 8 coordinates, make leading screw 8 when rotating to a direction two drive nuts 11 to moving round about along leading screw, drive nut 11 drives 12 motions of scissors connecting rod, the horizontal direction of drive nut 11 is moved to the vertical direction that is converted into skid integral body to be moved, with this vertical direction, move the elevating movement that realizes skid, below the upper frame 2 of skid, design lifting guide pillar 7, to guarantee the stability of skid overall structure motion.
Claims (1)
1. be welded and use liftable skid, it is characterized in that: the crossbeam of upper frame is for horizontal, there is alignment pin its both sides, top, upper frame below is inserted in the guide pin bushing of two of left and right, lower section frame top and is connected with lower section frame is up and down by two of left and right guide pillar, guide pillar is spacing by guide pin bushing, two beams of lower section frame are longitudinal, between the guide pillar of upper frame below, there are two hold-down supports, slide bar is fixedly connected between hold-down support, threaded leading screw lateral shaft is connected in lower section frame, leading screw one end is fixedly connected with rotary handle, there are two drive nuts scissors connecting rod lower end, scissors small end has two slide blocks, drive nut has the threaded engagement of internal thread and leading screw to be enclosed within on leading screw, slide block set is on slide bar, on two beams of lower section frame with laterally pulley and longitudinally pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320497614.6U CN203448891U (en) | 2013-08-15 | 2013-08-15 | Height-adjustable slide for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320497614.6U CN203448891U (en) | 2013-08-15 | 2013-08-15 | Height-adjustable slide for welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203448891U true CN203448891U (en) | 2014-02-26 |
Family
ID=50128794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320497614.6U Expired - Lifetime CN203448891U (en) | 2013-08-15 | 2013-08-15 | Height-adjustable slide for welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203448891U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127974A (en) * | 2015-09-22 | 2015-12-09 | 哈尔滨工业大学 | Intelligent mobile operation arm having mechanical testing function |
| CN105409792A (en) * | 2015-12-20 | 2016-03-23 | 重庆市长寿区源创畜牧发展有限责任公司 | Combined rabbit raising apparatus |
| CN105436809A (en) * | 2015-12-25 | 2016-03-30 | 广东迪生电力钢构器材有限公司 | Horizontal supporting device of main tube |
| CN107962205A (en) * | 2017-11-24 | 2018-04-27 | 肖亦萍 | A kind of portable drilling machine |
| CN108856506A (en) * | 2018-06-13 | 2018-11-23 | 柳州市钜诚科技有限公司 | A kind of mold fabricating tools convenient for oblique surface machining |
| CN109911533A (en) * | 2019-03-07 | 2019-06-21 | 广州市加杰机械设备有限公司 | A kind of car body transfer device of roller bed skid line |
-
2013
- 2013-08-15 CN CN201320497614.6U patent/CN203448891U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127974A (en) * | 2015-09-22 | 2015-12-09 | 哈尔滨工业大学 | Intelligent mobile operation arm having mechanical testing function |
| CN105409792A (en) * | 2015-12-20 | 2016-03-23 | 重庆市长寿区源创畜牧发展有限责任公司 | Combined rabbit raising apparatus |
| CN105436809A (en) * | 2015-12-25 | 2016-03-30 | 广东迪生电力钢构器材有限公司 | Horizontal supporting device of main tube |
| CN105436809B (en) * | 2015-12-25 | 2017-07-18 | 广东迪生电力钢构器材有限公司 | A kind of horizontal support device of supervisor |
| CN107962205A (en) * | 2017-11-24 | 2018-04-27 | 肖亦萍 | A kind of portable drilling machine |
| CN108856506A (en) * | 2018-06-13 | 2018-11-23 | 柳州市钜诚科技有限公司 | A kind of mold fabricating tools convenient for oblique surface machining |
| CN109911533A (en) * | 2019-03-07 | 2019-06-21 | 广州市加杰机械设备有限公司 | A kind of car body transfer device of roller bed skid line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |