CN103406742A - Product assembly method of spindle box square hole assembling and scraping device - Google Patents
Product assembly method of spindle box square hole assembling and scraping device Download PDFInfo
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- CN103406742A CN103406742A CN2013103087695A CN201310308769A CN103406742A CN 103406742 A CN103406742 A CN 103406742A CN 2013103087695 A CN2013103087695 A CN 2013103087695A CN 201310308769 A CN201310308769 A CN 201310308769A CN 103406742 A CN103406742 A CN 103406742A
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- main spindle
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- lathe bed
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Abstract
The invention discloses a product assembly method of a spindle box square hole assembling and scraping device. The process is as follows: a V-shaped support (1) of a spindle box body is detached, and four bearing cushion blocks (10) are arranged; a ram part V-shaped seat (9) on a supporting seat (8) is detached, and eight adjusting cushion blocks (11) are arranged; a spindle box (13) and a ram part (14) are arranged in place respectively; and the spindle box (13) and the ram part (14) are assembled. With the adoption of the technical scheme, the production efficiency is improved, a potential danger that the ram part collides into the spindle box, so that a workpiece is bumped or damaged is eliminated, the manufacturing accuracy of a product is improved, the product quality is greatly improved, and human power and material resources are saved.
Description
Technical field
The invention belongs to the technical field of lathe technological equipment for making, relate to heavy duty machine tools, the particularly process technology of the main spindle box of the heavy machine tool of heavy floor type boring and milling machine one class, more particularly, the present invention relates to the Product Assembly method of square hole of spindle box assembling scraping device.
Background technology
The precision and stability that improves lathe is the developing direction of technology of Machine Tool always, and technological equipment and the process of using and design various novelties, practicality realize the lathe desired high accuracy of manufacture and enhance productivity, it is the target that lathe manufacturing enterprise is pursued.
The NC heavy floor type boring and milling machine is as mechanical, electrical, liquid integrated, technology-intensive property product, and its major advantage is: ram can seesaw on square hole of spindle box; The boring axle can seesaw again on the ram supported, the two stack, thus have deep hole processing and the ability of processing when overhanging more greatly.And, as the accurate scraping of the square hole of spindle box guide pass of supporting ram component movement, be one of the processing key of this type of lathe and difficult point.
Usually the mode that adopts of square hole of spindle box assembling scraping is: by the main spindle box slant setting on the case supports frame, ram is placed on respectively on two ram bracing frames, again the center of the center of main spindle box and ram is adjusted to substantially contour after, with hoist engine, ram is drawn in square hole of spindle box and assembles scraping with the square hole guide pass.
The assembling scraping mode of above-described prior art, due to case supports frame and ram bracing frame poor rigidity and unfixing, need repeated multiple times adjustment just can complete the scraping of square hole of spindle box guide pass, and careless slightlyly just may make the ram parts knock main spindle box and workpiece is damaged, both dangerous, production efficiency is also very low, and is difficult to ensure that card reaches desired scraping precision.
Summary of the invention
The invention provides a kind of square hole of spindle box assembling scraping device, its objective is and enhance productivity and guarantee the scraping precision.
To achieve these goals, the technical scheme taked of the present invention is:
Square hole of spindle box assembling scraping device provided by the invention, be arranged on basic lathe bed, for assembling scraping and the Product Assembly processing of numerical control landing milling process tool spindle box and ram parts; On described basic lathe bed, establish precise linear guide, described assembling scraping device is established main spindle box body V-type bearing and Mobile base, and described main spindle box body V-type bearing is fixedly mounted on described basic lathe bed; Described Mobile base is arranged on described precise linear guide and forms and is slidably matched, and on described Mobile base, establishes ram parts V-arrangement bearing; Between described Mobile base and ram parts V-arrangement bearing, establish ram bearing governor motion; On described basic lathe bed, establish the ram draw-gear, and be connected with described ram parts by hawser.
The structure of described ram bearing governor motion is: on described Mobile base, establish vertical lead sliding sleeve, below described ram parts V-arrangement bearing, establish bracket, on described bracket, establish the lead be fixedly connected with it, described lead and described lead sliding sleeve are for being slidably matched; Described Mobile base is connected by feed screw nut's guiding mechanism with bracket.
The structure of described ram draw-gear is: at the two ends of described basic lathe bed, a pulley bracket is set respectively, sets pulley on described pulley bracket, described hawser is on described fixed pulley.
The traction drive machinery of described ram draw-gear is driving, and described hawser is walked around described fixed pulley, is connected with the suspension hook of described driving.
When described Product Assembly state: adopt four cradles to replace described main spindle box body V-type bearing; Adopt eight to adjust the described ram parts V-arrangement bearing of cushion block replacement.
The present invention also provides the assembling scraping method of above-described square hole of spindle box assembling scraping device, and its goal of the invention is identical with technique scheme.
The process of described assembling scraping method is:
1, main spindle box is placed on main spindle box body V-type bearing;
2, the ram parts are placed on respectively on two ram parts V-arrangement bearings, make the square hole of main spindle box and ram parts form the equal angular inclination;
3, promote Mobile base, the ram parts are being moved on precise linear guide near the main spindle box front end reposefully;
4, rotate the handle on ram bearing governor motion, by feed screw nut's guiding mechanism, make the square hole center of the center of ram parts and main spindle box contour;
The hawser that 5, will draw use is connected with the two ends of ram parts, and walks around the fixed pulley on the hauling block support, is connected with the suspension hook of driving;
6, the ram parts are pushed in the square hole of main spindle box;
7, by the motion of the suspension hook in driving, the forward and backward ram parts that pull, assemble facing-up.
The present invention also provides the Product Assembly method of above-described square hole of spindle box assembling scraping device, and its goal of the invention is identical with technique scheme.
The process of described Product Assembly method is:
1, remove main spindle box body V-type bearing, change four cradles;
2, remove the ram parts V-shape base on bracket, change eight and adjust cushion block;
3, respectively main spindle box and ram parts are ajusted to placement;
4, carry out the assembly work of main spindle box and ram parts.
The present invention adopts technique scheme, guaranteed the mobile accuracy of ram parts, improved production efficiency, eliminated that ram parts knock main spindle box and the hidden danger that makes workpiece damage or damage, and improved the accuracy of manufacture of product, and also just guaranteed the machining precision of machine tool product after the general assembly, greatly improved product quality, saved human and material resources, had innovation characteristic on technology, performance, structure.
The accompanying drawing explanation
Below the expressed content of each width accompanying drawing of this specification and the mark in figure are briefly described:
Fig. 1 is structural representation of the present invention;
Fig. 2 be A in Fig. 1 to view, be the installment state schematic diagram of main spindle box when the assembling facing-up;
Fig. 3 be B in Fig. 1 to view, be the installment state schematic diagrames of ram parts when the assembling scraping;
Fig. 4 is the view of main spindle box when Product Assembly;
Fig. 5 is the view of ram parts when Product Assembly.
In figure, be labeled as:
1, main spindle box body V-type bearing, 2, precise linear guide, 3, basic lathe bed, 4, Mobile base, 5, lead, 6, feed screw nut's guiding mechanism, 7, handle, 8, bracket, 9, ram parts V-arrangement bearing, 10, cradle, 11, adjust cushion block, 12, pulley bracket, 13, main spindle box, 14, the ram parts.
The specific embodiment
Below contrast accompanying drawing, the description by embodiment, be described in further detail the specific embodiment of the present invention, to help those skilled in the art, inventive concept of the present invention, technical scheme had to more complete, accurate and deep understanding.
Structure of the present invention as expressed as Fig. 1 to Fig. 5, for square hole of spindle box assembling scraping device, be arranged on basic lathe bed 3, for assembling scraping and the Product Assembly processing of numerical control landing milling process tool spindle box 13 with ram parts 14; Described basic lathe bed 3 is established precise linear guide 2.
In order to solve the problem existed at the described current known technology of this specification background technology part and to overcome its defect, realize enhancing productivity and guarantee the goal of the invention of scraping precision, the technical scheme that the present invention takes is:
As shown in Figure 1 to Figure 3, square hole of spindle box assembling scraping device of the present invention is established main spindle box body V-type bearing 1 and Mobile base 4, and described main spindle box body V-type bearing 1 is fixedly mounted on described basic lathe bed 3; Described Mobile base 4 is arranged on described precise linear guide 2 and forms to roll and coordinates, and on described Mobile base 4, establishes ram parts V-arrangement bearing 9; Between described Mobile base 4 and ram parts V-arrangement bearing 9, establish ram bearing governor motion; On described basic lathe bed 3, establish the ram draw-gear, and be connected with described ram parts 14 by hawser.
Above-mentioned square hole of spindle box assembling scraping device, for the manufacturing of NC heavy floor type boring and milling machine, specifically refers to main spindle box 13 and ram parts 14, and particularly the mutual bedding-in of two parts closes processing.
On basic lathe bed 3, fixedly mount respectively main spindle box body V-type bearing 1 and 2, two Mobile bases of two long stroke precision line slideways 4 by and precise linear guide 2 on slide block connect after, can be on precise linear guide 2 easy movement.
In order to ensure ram parts 14, can enter reposefully the square hole of main spindle box 13; and do not damage ram parts 14; enhance productivity and guarantee the scraping precision; the present invention utilizes above-mentioned square hole of spindle box assembling scraping device; can be lightly, reposefully ram parts 14 are sent in the square hole of main spindle box 13, carry out the accurate facing-up of square hole guide pass, can also be by the different parts combination of this device; complete in the above follow-up Product Assembly work, guaranteed the mobile accuracy of ram parts 14.Thereby effectively improved production efficiency, eliminated that ram parts 14 knock main spindle box 13 and the hidden danger that makes workpiece damage or damage, and improved the accuracy of manufacture of product, guaranteed the machine cut machining accuracy, greatly improved product quality.Saved human and material resources, had innovation characteristic on technology, performance, structure.
This device is by main spindle box body V-type bearing 1 by main spindle box 13 slant settings, and the square hole of main spindle box 13 also tilts at an angle like this; Ram parts 14 are placed on ram parts V-arrangement bearing 9, make ram parts 14 angles of inclination identical with the square hole of main spindle box 13.
Poor according to the centre-height of the square hole of main spindle box 13 and ram parts 14, by the adjustment structure on ram bearing governor motion, after making the two center contour, can utilize the motion of precise linear guide 2, ram parts 14 are light and be pushed into stably in the square hole of main spindle box 13, and then utilize front and back hauling block support 12 and fixed pulley, by the forward and backward ram parts 14 that pull of driving, assemble facing-up.
As shown in Figure 3, the structure of the ram bearing governor motion in figure is:
On described Mobile base 4, establish vertical lead sliding sleeve, establish bracket 8 below described ram parts V-arrangement bearing 9, on described bracket 8, establish the lead 5 be fixedly connected with it, described lead 5 and described lead sliding sleeve are for being slidably matched; Described Mobile base 4 is connected by feed screw nut's guiding mechanism 6 with bracket 8.
Two ram parts V-arrangement bearings 9 and bracket 8 connect by lead 5,6 respectively and two Mobile bases of feed screw nut's guiding mechanism 4, and turning handle 7 can be adjusted the height of ram parts V-shape base 9.
As shown in Figure 1, the structure of the ram draw-gear in figure is:
At the two ends of described basic lathe bed 3, a pulley bracket 12 respectively is set, on described pulley bracket 12, set pulley, described hawser is on described fixed pulley.
The traction technique scheme of ram parts 14 of the present invention is:
The traction drive machinery of described ram draw-gear is driving, and described hawser is walked around described fixed pulley, is connected with the suspension hook of described driving.
Utilize the driving in workshop as traction power, by pulley gear, horizontal movement is converted to and moves both vertically, take full advantage of the vehicle equipment in existing workshop, improve the existing equipment utilization rate, and stable working, easy to operate.
As shown in Figure 4 and Figure 5, when described main spindle box 13 carries out the Product Assembly state with ram parts 14:
Adopt four cradles 10 to replace described main spindle box body V-type bearing 1; Adopt eight to adjust the described ram parts V-arrangement bearing 9 of cushion block 11 replacement.
The present invention also provides the assembling scraping method of above-described square hole of spindle box assembling scraping device, and its goal of the invention is identical with technique scheme.
As shown in Figures 2 and 3, the process of described assembling scraping method is:
1, main spindle box is placed on main spindle box body V-type bearing 1;
2, the ram parts are placed on respectively on two ram parts V-arrangement bearings 9, make the square hole of main spindle box 13 and ram parts 14 form the equal angular inclination;
3, promote Mobile base 4, ram parts 14 are being moved on precise linear guide near main spindle box 13 front ends reposefully;
4, rotate the handle 7 on ram bearing governor motion, by feed screw nut's guiding mechanism 6, make the square hole center of ram parts 14De center and main spindle box 13 contour;
The hawser that 5, will draw use is connected with the two ends of ram parts 14, and walks around the fixed pulley 12 on hauling block support 12, is connected with the suspension hook of driving;
6, ram parts 14 are pushed in the square hole of main spindle box 13;
6, by the motion of the suspension hook in driving, the forward and backward ram parts 14 that pull, assemble facing-up.
When the square hole of main spindle box 13 assembles facing-up, as shown in Figure 2, main spindle box 13 is placed on main spindle box body V-type bearing 1, as shown in Figure 3, ram parts 14 are placed on respectively on two ram parts V- arrangement bearings 9, 14 one-tenth equal angular of square hole and ram parts of main spindle box 13 are tilted, ram parts 14 enter in square hole like this, can utilize the own wt of ram parts, touch simultaneously the square hole A of main spindle box 13, B datum level (see figure 2), promote Mobile base 4, ram parts 14 are being moved on precise linear guide 2 near the front end of main spindle box 13 stably, turning handle 7, make ram parts 14De center and main spindle box 13 square hole centers contour, then ram parts 14 are pushed to the square hole of main spindle box 13, before utilization, rear haulage pulley bracket 12 and fixed pulley, before driving, after pull the ram parts to assemble facing-up.
The present invention also provides the Product Assembly method of above-described square hole of spindle box assembling scraping device, and its goal of the invention is identical with technique scheme.
As shown in Figure 4 and Figure 5, the process of described Product Assembly method is:
1, remove main spindle box body V-type bearing 1, change four cradles 10;
2, remove the ram parts V-shape base 9 on bracket 8, change eight and adjust cushion block 11;
3, respectively main spindle box 13 and ram parts 14 are ajusted to placement;
4, carry out the assembly work of main spindle box 13 and ram parts 14.
After completing the square hole assembling facing-up of main spindle box 13, as long as by different parts combinations, main spindle box 13 and ram parts 14 can be ajusted placement again, complete follow-up assembly work, thereby have improved production efficiency, have guaranteed the precision of processing.
The above is exemplarily described the present invention by reference to the accompanying drawings; obviously specific implementation of the present invention is not subject to the restrictions described above; the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out as long as adopted; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (4)
1. the Product Assembly method of square hole of spindle box assembling scraping device, it is upper that described square hole of spindle box assembling scraping device is arranged on basic lathe bed (3), for assembling scraping and the Product Assembly processing of numerical control landing milling process tool spindle box (13) with ram parts (14); On described basic lathe bed (3), establish precise linear guide (2), described assembling scraping device is established main spindle box body V-type bearing (1) and Mobile base (4), and described main spindle box body V-type bearing (1) is fixedly mounted on described basic lathe bed (3); Described Mobile base (4) is arranged on described precise linear guide (2) and goes up and form the cooperation of rolling, and on described Mobile base (4), establishes ram parts V-arrangement bearing (9); Between described Mobile base (4) and ram parts V-arrangement bearing (9), establish ram bearing governor motion; On described basic lathe bed (3), establish the ram draw-gear, and be connected with described ram parts (14) by hawser;
It is characterized in that:
The process of described Product Assembly method is:
1), remove main spindle box body V-type bearing (1), change four cradles (10);
2), remove the ram parts V-shape base (9) on bracket (8), change eight and adjust cushion blocks (11);
3), respectively main spindle box (13) and ram parts (14) are ajusted to placement;
4), carry out the assembly work of main spindle box (13) and ram parts (14).
2. the Product Assembly method of square hole of spindle box assembling scraping device, it is upper that described square hole of spindle box assembling scraping device is arranged on basic lathe bed (3), for assembling scraping and the Product Assembly processing of numerical control landing milling process tool spindle box (13) with ram parts (14); On described basic lathe bed (3), establish precise linear guide (2), described assembling scraping device is established main spindle box body V-type bearing (1) and Mobile base (4), and described main spindle box body V-type bearing (1) is fixedly mounted on described basic lathe bed (3); Described Mobile base (4) is arranged on described precise linear guide (2) and goes up and form the cooperation of rolling, and on described Mobile base (4), establishes ram parts V-arrangement bearing (9); Between described Mobile base (4) and ram parts V-arrangement bearing (9), establish ram bearing governor motion; On described basic lathe bed (3), establish the ram draw-gear, and be connected with described ram parts (14) by hawser;
The structure of described ram bearing governor motion is: on described Mobile base (4), establish vertical lead sliding sleeve, in the below of described ram parts V-arrangement bearing (9), establish bracket (8), on described bracket (8), establish the lead (5) be fixedly connected with it, described lead (5) and described lead sliding sleeve are for being slidably matched; Described Mobile base (4) is connected by feed screw nut's guiding mechanism (6) with bracket (8);
It is characterized in that:
The process of described Product Assembly method is:
1), remove main spindle box body V-type bearing (1), change four cradles (10);
2), remove the ram parts V-shape base (9) on bracket (8), change eight and adjust cushion blocks (11);
3), respectively main spindle box (13) and ram parts (14) are ajusted to placement;
4), carry out the assembly work of main spindle box (13) and ram parts (14).
3. the Product Assembly method of square hole of spindle box assembling scraping device, it is upper that described square hole of spindle box assembling scraping device is arranged on basic lathe bed (3), for assembling scraping and the Product Assembly processing of numerical control landing milling process tool spindle box (13) with ram parts (14); On described basic lathe bed (3), establish precise linear guide (2), described assembling scraping device is established main spindle box body V-type bearing (1) and Mobile base (4), and described main spindle box body V-type bearing (1) is fixedly mounted on described basic lathe bed (3); Described Mobile base (4) is arranged on described precise linear guide (2) and goes up and form the cooperation of rolling, and on described Mobile base (4), establishes ram parts V-arrangement bearing (9); Between described Mobile base (4) and ram parts V-arrangement bearing (9), establish ram bearing governor motion; On described basic lathe bed (3), establish the ram draw-gear, and be connected with described ram parts (14) by hawser;
The structure of described ram draw-gear is: at the two ends of described basic lathe bed (3), a pulley bracket (12) is set respectively, and the upper pulley of setting of described pulley bracket (12), described hawser is on described fixed pulley;
It is characterized in that:
The process of described Product Assembly method is:
1), remove main spindle box body V-type bearing (1), change four cradles (10);
2), remove the ram parts V-shape base (9) on bracket (8), change eight and adjust cushion blocks (11);
3), respectively main spindle box (13) and ram parts (14) are ajusted to placement;
4), carry out the assembly work of main spindle box (13) and ram parts (14).
4. the Product Assembly method of square hole of spindle box assembling scraping device, it is upper that described square hole of spindle box assembling scraping device is arranged on basic lathe bed (3), for assembling scraping and the Product Assembly processing of numerical control landing milling process tool spindle box (13) with ram parts (14); On described basic lathe bed (3), establish precise linear guide (2), described assembling scraping device is established main spindle box body V-type bearing (1) and Mobile base (4), and described main spindle box body V-type bearing (1) is fixedly mounted on described basic lathe bed (3); Described Mobile base (4) is arranged on described precise linear guide (2) and goes up and form the cooperation of rolling, and on described Mobile base (4), establishes ram parts V-arrangement bearing (9); Between described Mobile base (4) and ram parts V-arrangement bearing (9), establish ram bearing governor motion; On described basic lathe bed (3), establish the ram draw-gear, and be connected with described ram parts (14) by hawser;
The structure of described ram draw-gear is: at the two ends of described basic lathe bed (3), a pulley bracket (12) is set respectively, and the upper pulley of setting of described pulley bracket (12), described hawser is on described fixed pulley;
The traction drive machinery of described ram draw-gear is driving, and described hawser is walked around described fixed pulley, is connected with the suspension hook of described driving;
It is characterized in that:
The process of described Product Assembly method is:
1), remove main spindle box body V-type bearing (1), change four cradles (10);
2), remove the ram parts V-shape base (9) on bracket (8), change eight and adjust cushion blocks (11);
3), respectively main spindle box (13) and ram parts (14) are ajusted to placement;
4), carry out the assembly work of main spindle box (13) and ram parts (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310308769.5A CN103406742B (en) | 2011-11-03 | 2011-11-03 | Product assembly method of spindle box square hole assembling and scraping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310308769.5A CN103406742B (en) | 2011-11-03 | 2011-11-03 | Product assembly method of spindle box square hole assembling and scraping device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103429778A Division CN102501051B (en) | 2011-11-03 | 2011-11-03 | Assembling and scraping device for square hole of spindle box |
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| Publication Number | Publication Date |
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| CN103406742A true CN103406742A (en) | 2013-11-27 |
| CN103406742B CN103406742B (en) | 2015-06-10 |
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| CN201310308769.5A Active CN103406742B (en) | 2011-11-03 | 2011-11-03 | Product assembly method of spindle box square hole assembling and scraping device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201227735Y (en) * | 2008-06-20 | 2009-04-29 | 沈阳航空工业学院 | Automatic axle piercing machine tool |
| CN102085871B (en) * | 2010-12-28 | 2016-01-06 | 中国北车集团沈阳机车车辆有限责任公司 | Bogie truck examination and repair system and repair method |
| CN102319994B (en) * | 2011-08-11 | 2013-11-20 | 奇瑞汽车股份有限公司 | Auxiliary tool for carrying out central positioning and assembly |
| CN102785070A (en) * | 2012-08-29 | 2012-11-21 | 济南华北升降平台制造有限公司 | Automatic mounting/dismounting equipment of steel mill roll bushing |
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