CN203484860U - Electric hoist coiling block support double-base welding and clamping device - Google Patents
Electric hoist coiling block support double-base welding and clamping device Download PDFInfo
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- CN203484860U CN203484860U CN201320566101.6U CN201320566101U CN203484860U CN 203484860 U CN203484860 U CN 203484860U CN 201320566101 U CN201320566101 U CN 201320566101U CN 203484860 U CN203484860 U CN 203484860U
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- electric hoist
- alignment pin
- roller stand
- spindle box
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Abstract
The utility model belongs to the field of hoisting machinery machining devices, and relates to an electric hoist coiling block support double-base welding and clamping device which is composed of a lathe body, a spindle box, a sliding box, a tailstock device, a fixing frame device, a bearing side supporting locating device and a speed reducer side supporting locating device. The spindle box is fixedly mounted at one end of the lathe body, the sliding box which slides relative to the spindle box is mounted at the other end of the lathe body, the tailstock device is fixedly mounted on the sliding box, the fixing device and the spindle box are fixedly mounted on the same side of the lathe body, and the bearing side supporting locating device and the speed reducer side supporting locating device are relatively fixedly mounted on the spindle box and the tailstock device respectively. The electric hoist coiling block support double-base welding and clamping device is scientific and reasonable in structure design and high in innovation, and has the advantages that operation is convenient, labor intensity is low, double bases are used for locating, locating is precise, and product quality is guaranteed.
Description
Technical field
The utility model belongs to hoisting machinery process equipment field, particularly the accurate welding of a kind of electric hoist roller stand double-basis chucking device.
Background technology
At present, China's equipment manufacture development, the equipment of producing is progressively developed to high-end exquisite type by original extensive style, in high precise equipment production assembling process, for corresponding the improving constantly of required precision of assembling.As AS type electric hoist roller stand, require to guarantee that two ends axiality is≤0.2mm to have had raising by a relatively large margin than original coaxiality deviation standard within the scope of length 1766mm.This just requires the assembly tooling adapting with it, to meet the requirement of high accuracy process and assemble.And the welding tooling of the assembling AS type electric hoist roller stand in the past using, for single benchmark welding tooling, its two ends coaxiality deviation can reach 4mm at most, cannot reach the high-precision requirement of high-precision end equipment, and some frock workpiece are installed rear immutable change place at all, use inconvenient, process operation is loaded down with trivial details, and labour intensity is large, and product quality is without guarantee.For the defect of existing frock, my company improves through test of many times, has succeeded in developing for assembling the accurate welding tooling of double-basis of AS electric hoist roller stand, changes frock than frock before, has revolutionary advancement, makes product quality also have very big raising.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of convenient operation, labour intensity are low, accurate positioning, the accurate welding of the guaranteed electric hoist roller stand of product quality double-basis chucking device.
The utility model solves the scheme that its technical problem takes:
The accurate welding of a kind of electric hoist roller stand double-basis chucking device, it is characterized in that: by lathe bed, main spindle box, slip crate, tail stock device, fixed framing device, bearing side supporting and positioning device, decelerator side supporting and positioning device, formed, main spindle box is installed in lathe bed one end, slip crate and main spindle box relative sliding are installed on the other end on lathe bed, tail stock device is installed on slip crate, fixed framing device and main spindle box homonymy are installed on lathe bed, and bearing side supporting and positioning device, decelerator side supporting and positioning device are installed on main spindle box and tail stock device respectively relatively.
And described lathe bed, is provided with guide rail and leading screw on it.
And described fixed framing device is comprised of fixed mount, fixed mount hook plate, connecting plate, fixed mount hook plate, connecting plate, fixed mount are fixedly mounted with from the bottom to top successively mutually.
And described tail stock device, is provided with location hook plate and alignment pin on it, hook plate one end, location is installed in tail stock device top, and the other end is fixedly mounted with alignment pin.
And, described bearing side supporting and positioning device, by headstock dish, spindle coupling disc, connector, bearing side workpiece supporting plate, supporting pad, circle platen, bearing side workpiece alignment pin, positioning seat, formed, headstock dish is installed on main spindle box spindle nose, spindle coupling disc, connector laminate successively and are installed on headstock dish, and bearing side workpiece supporting plate is installed on connector; Bearing side workpiece alignment pin is installed in connector center, and supporting pad, circle platen are installed in bearing side workpiece alignment pin, and positioning seat is installed in bearing side workpiece supporting plate bottom and is flexibly connected with fixed mount.
And, described spindle coupling disc, its endoporus is for adding macropore, and diameter is φ 108-112mm.
And, described decelerator side supporting and positioning device, by tailstock dish, tail spindle terminal pad, bearing, bracing ring, decelerator side workpiece supporting plate, decelerator side alignment pin, back-up block, axle end baffle plate, formed, tailstock dish is installed on tail stock device spindle nose, tail spindle terminal pad, bearing are installed on tailstock dish, bearing upper end is flexibly connected with tailstock hook plate, bracing ring is installed on bearing, decelerator side workpiece supporting plate is installed on bracing ring, decelerator side alignment pin is plugged in bracing ring and bearing, and axle end baffle plate is installed in bearing central part.
And, described tail spindle terminal pad, its endoporus is for adding macropore, and diameter is φ 108-112mm.
Advantage and the good effect that the utlity model has are:
1. the accurate welding of the utility model electric hoist roller stand double-basis chucking device, drives upset by main spindle box, realizes each solder side of workpiece and is downhand position, is convenient to welding operation, and labour intensity is low.
2. the accurate welding of the utility model electric hoist roller stand double-basis chucking device is provided with frock reference for assembling, workpiece detection and localization benchmark, and accurate positioning guarantees axiality≤0.2mm within the scope of 1766mm, and product quality is guaranteed.
3. the utility model electric hoist roller stand double-basis standard is welded chucking device, scientific structure design is reasonable, having the advantages such as convenient operation, low, the two origin reference location of labour intensity, accurate positioning, product quality be guaranteed, is a kind of accurate welding of electric hoist roller stand double-basis chucking device with higher innovation.
Accompanying drawing explanation
Fig. 1 is assembling schematic diagram of the present utility model;
Fig. 2 is that the B-B of Fig. 1 is to view;
Fig. 3 is that the A-A of Fig. 1 is to view;
Fig. 4 is bearing side supporting and positioning device structural representation of the present utility model;
Fig. 5 is that the C-C of Fig. 4 is to view;
Fig. 6 is decelerator side supporting and positioning device structural representation of the present utility model;
Fig. 7 is that the D-D of Fig. 6 is to view.
The explanation of accompanying drawing mark:
1-main spindle box, 2-main spindle box spindle nose, 3-bearing side supporting and positioning device, 4-electric hoist roller stand, 5-decelerator side supporting and positioning device, 6-locates hook plate, 7-alignment pin, 8-tail stock device, 9-tailstock connecting plate, 10-tailstock hook plate, 11-slip crate, 12-leading screw, 13-guide rail, 14-lathe bed, 15-fixed mount, 16-connecting plate, 17-fixed mount hook plate, 18-positioning seat, 19-bearing side workpiece supporting plate, 20-locating piece, 21-pressing plate, 22-locking nut, 23-headstock dish, 24-spindle coupling disc, 25-connector, 26-supporting pad, 27-bearing side workpiece alignment pin, 28-circle platen, 29-bearing, 30-axle end baffle plate, 31-large plate, 32-decelerator side workpiece supporting plate, 33-back-up block, the little pressing plate of 34-, 35-decelerator side workpiece alignment pin, 36-bracing ring, 37-tail spindle terminal pad, 38-locking nut, 39-tailstock dish, 40-connecting axle.
The specific embodiment
For further understanding utility model content of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
The accurate welding of an electric hoist roller stand double-basis chucking device, is comprised of lathe bed 14, main spindle box 1, slip crate 11, tail stock device 8, fixed framing device, bearing side supporting and positioning device 3, decelerator side supporting and positioning device 5.Lathe bed, is provided with guide rail 13 and leading screw 12 on it.Main spindle box is installed in lathe bed one end, and slip crate and main spindle box relative sliding are installed on the other end on lathe bed, can on guide rail, horizontally slip by leading screw to adjust the distance between bearing side supporting and positioning device, decelerator side supporting and positioning device.Tail stock device is installed in slip crate top by tailstock connecting plate 9, tailstock hook plate 10, can follow slip crate and move left and right; On tail stock device, be provided with location hook plate 6 and alignment pin 7, hook plate one end, location is installed in tail stock device top, and the other end is fixedly mounted with alignment pin.Fixed framing device is comprised of fixed mount 15, fixed mount hook plate 17, connecting plate 16, and fixed mount is installed on lathe bed by fixed mount hook plate, connecting plate and main spindle box homonymy.Bearing side supporting and positioning device, decelerator side supporting and positioning device are installed on main spindle box and tail stock device respectively relatively.
Bearing side supporting and positioning device, is comprised of headstock dish 23, spindle coupling disc 24, connector 25, bearing side workpiece supporting plate 19, supporting pad 26, circle platen 28, bearing side workpiece alignment pin 27, positioning seat 18.Headstock dish is installed on main spindle box spindle nose 2, for the miscellaneous part of bearing side supporting and positioning device being installed and being rotated with main shaft; Spindle coupling disc, connector are laminated successively and are installed on headstock dish by locking nut 22, and bearing side workpiece supporting plate is installed on connector by locating piece 20; Spindle coupling disc is as frock reference for assembling; Bearing side workpiece alignment pin is installed in bearing side workpiece supporting plate center, as workpiece detection and localization benchmark and for electric hoist roller stand bearing side gripper shoe is installed; Supporting pad, circle platen are installed in bearing side workpiece alignment pin; Positioning seat is installed in bearing side workpiece supporting plate bottom by pressing plate 21 and is flexibly connected with fixed mount, for limiting workpiece axial rotation.
Spindle coupling disc, its endoporus is for adding macropore, and diameter is φ 108-112mm, optimum φ 110mm.Spindle coupling disc is as frock reference for assembling, applicable to adopting three-dimensional coordinates measurement center 7107 to carry out axiality detection.
Bearing side gripper shoe fabrication hole platform is for adding macropore, and diameter is φ 110mm, when adopting three-dimensional coordinates measurement center 7107 to carry out axiality detection, can avoid producing interference with the detection contact of checkout equipment, guarantees the normal enforcement of testing.
Decelerator side supporting and positioning device, is comprised of tailstock dish 39, tail spindle terminal pad (frock reference for assembling) 37, bearing 29, bracing ring 36, decelerator side workpiece supporting plate 32, decelerator side workpiece alignment pin (workpiece detection and localization benchmark) 35, back-up block 33, axle end baffle plate 30.Tailstock dish is installed on tail stock device spindle nose, for the miscellaneous part of decelerator side supporting and positioning device is installed; Tail spindle terminal pad, bearing are installed on tailstock dish by connecting axle 40, locking nut 38; Bearing upper end is flexibly connected with location hook plate, for limiting workpiece axial rotation; Bracing ring is installed on bearing, decelerator side workpiece supporting plate is installed on bracing ring, decelerator side workpiece alignment pin is plugged in bracing ring and bearing, and decelerator side alignment pin is as workpiece localization examination benchmark and for electric hoist roller stand decelerator side gripper shoe is installed; Axle end baffle plate is installed on support, for realizing workpiece axial location.
Tail spindle terminal pad, its endoporus is for adding macropore, and diameter is φ 108-112mm, optimum φ 110mm.Tail spindle terminal pad is as frock reference for assembling, applicable to adopting three-dimensional coordinates measurement center 7107 to carry out axiality detection.
Decelerator side alignment pin, its relevant position, end is optical axis.
The operation principle of the accurate welding of the utility model electric hoist roller stand double-basis chucking device is as follows:
When utilizing the accurate welding of the utility model electric hoist roller stand double-basis chucking device to carry out the assembly welding operation of electric hoist roller stand, first adopt three-dimensional coordinates measurement center 7107 by spindle coupling disc, tail spindle terminal pad, to detect the axiality of the accurate welding tooling of double-basis of electric hoist roller stand, substandard correction.Then, by the bearing side gripper shoe of electric hoist roller stand 4, by the articulation hole on it, be connected with the bearing side workpiece alignment pin of this frock, and adopt three-dimensional coordinates measurement center 7107 to detect its axiality, the accurate location of realizing workpiece; By round clamp and pressing plate, compress, realize workpiece reliable grip; By the fixed framing device being installed on bed ways, coordinate with the positioning seat being installed on bearing side workpiece supporting plate, restriction workpiece is along the rotation of X-axis.Then, then the decelerator side gripper shoe of electric hoist roller stand opposite side is connected with the decelerator side workpiece alignment pin of this frock by the articulation hole on it, and adopts three-dimensional coordinates measurement center 7107 to detect its axiality, the accurate location of realizing workpiece; By little pressing plate 34 and large plate 31, compress, realize reliable grip; By location hook plate, the alignment pin being installed on tail stock device, coordinate with bearing, restriction workpiece is along the rotation of X-axis.The mobile tail stock device that drives by lathe carriage moves along bed ways, with this, adjusts the spacing of two gripper shoes on electric hoist roller stand.Like this, both can carry out the welding of electric hoist tie-beam and supported on both sides plate.Acting in conjunction because of tailstock connecting plate and tailstock hook plate, can guarantee that tail stock device moves steadily, guarantees that it is all coaxial with main spindle box on each position simultaneously.Lathe carriage is to adopt leading screw to drive, and because leading screw has the characteristic of self-locking, can guarantee that tail stock device is non-slip in the course of the work, guarantees the installation accuracy of workpiece.The utility model drives upset by main spindle box, realizes each solder side of workpiece and is downhand position, is convenient to welding operation, and labour intensity is low; The utility model is provided with frock reference for assembling, workpiece detection and localization benchmark, and accurate positioning guarantees axiality≤0.2mm within the scope of 1766mm, and product quality is guaranteed.
Claims (8)
1. an electric hoist roller stand double-basis standard is welded chucking device, it is characterized in that: by lathe bed, main spindle box, slip crate, tail stock device, fixed framing device, bearing side supporting and positioning device, decelerator side supporting and positioning device, formed, main spindle box is installed in lathe bed one end, slip crate and main spindle box relative sliding are installed on the other end on lathe bed, tail stock device is installed on slip crate, fixed framing device and main spindle box homonymy are installed on lathe bed, and bearing side supporting and positioning device, decelerator side supporting and positioning device are installed on main spindle box and tail stock device respectively relatively.
2. the accurate welding of a kind of electric hoist roller stand double-basis according to claim 1 chucking device, is characterized in that: described lathe bed, is provided with guide rail and leading screw on it.
3. a kind of electric hoist roller stand double-basis standard according to claim 1 is welded chucking device, it is characterized in that: described fixed framing device is comprised of fixed mount, fixed mount hook plate, connecting plate, and fixed mount hook plate, connecting plate, fixed mount are fixedly mounted with from the bottom to top successively mutually.
4. a kind of electric hoist roller stand double-basis standard according to claim 1 is welded chucking device, it is characterized in that: described tail stock device, on it, be provided with location hook plate and alignment pin, and hook plate one end, location is installed in tail stock device top, and the other end is fixedly mounted with alignment pin.
5. a kind of electric hoist roller stand double-basis standard according to claim 1 is welded chucking device, it is characterized in that: described bearing side supporting and positioning device, by headstock dish, spindle coupling disc, connector, bearing side workpiece supporting plate, supporting pad, circle platen, bearing side workpiece alignment pin, positioning seat, formed, headstock dish is installed on main spindle box spindle nose, spindle coupling disc, connector laminate successively and are installed on headstock dish, and bearing side workpiece supporting plate is installed on connector; Bearing side workpiece alignment pin is installed in connector center, and supporting pad, circle platen are installed in bearing side workpiece alignment pin, and positioning seat is installed in bearing side workpiece supporting plate bottom and is flexibly connected with fixed mount.
6. a kind of electric hoist roller stand double-basis standard according to claim 5 is welded chucking device, it is characterized in that: described spindle coupling disc, and its endoporus is for adding macropore, and diameter is φ 108-112mm.
7. a kind of electric hoist roller stand double-basis standard according to claim 1 is welded chucking device, it is characterized in that: described decelerator side supporting and positioning device, by tailstock dish, tail spindle terminal pad, bearing, bracing ring, decelerator side workpiece supporting plate, decelerator side alignment pin, back-up block, axle end baffle plate forms, tailstock dish is installed on tail stock device spindle nose, tail spindle terminal pad, bearing is installed on tailstock dish, bearing upper end is flexibly connected with tailstock hook plate, bracing ring is installed on bearing, decelerator side workpiece supporting plate is installed on bracing ring, decelerator side alignment pin is plugged in bracing ring and bearing, axle end baffle plate is installed in bearing central part.
8. a kind of electric hoist roller stand double-basis standard according to claim 7 is welded chucking device, it is characterized in that: described tail spindle terminal pad, and its endoporus is for adding macropore, and diameter is φ 108-112mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566101.6U CN203484860U (en) | 2013-09-12 | 2013-09-12 | Electric hoist coiling block support double-base welding and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566101.6U CN203484860U (en) | 2013-09-12 | 2013-09-12 | Electric hoist coiling block support double-base welding and clamping device |
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| Publication Number | Publication Date |
|---|---|
| CN203484860U true CN203484860U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320566101.6U Expired - Fee Related CN203484860U (en) | 2013-09-12 | 2013-09-12 | Electric hoist coiling block support double-base welding and clamping device |
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| CN (1) | CN203484860U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464960A (en) * | 2013-09-12 | 2013-12-25 | 天津起重设备有限公司 | Two-datum welding fixture for assembling electric hoist drum support |
| CN105834607A (en) * | 2016-05-16 | 2016-08-10 | 天津市奥联特钢结构安装工程有限公司 | Heavy type tower crane section assembling table and assembling method |
| CN107598447A (en) * | 2017-09-06 | 2018-01-19 | 武汉船用机械有限责任公司 | A kind of reel welding method and reel |
-
2013
- 2013-09-12 CN CN201320566101.6U patent/CN203484860U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464960A (en) * | 2013-09-12 | 2013-12-25 | 天津起重设备有限公司 | Two-datum welding fixture for assembling electric hoist drum support |
| CN103464960B (en) * | 2013-09-12 | 2016-03-09 | 天津起重设备有限公司 | A kind of for assembling the accurate welding tooling of electric hoist roller stand double-basis |
| CN105834607A (en) * | 2016-05-16 | 2016-08-10 | 天津市奥联特钢结构安装工程有限公司 | Heavy type tower crane section assembling table and assembling method |
| CN107598447A (en) * | 2017-09-06 | 2018-01-19 | 武汉船用机械有限责任公司 | A kind of reel welding method and reel |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20160912 |
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| CF01 | Termination of patent right due to non-payment of annual fee |