CN207668961U - A kind of cross slide seat movement feed arrangement - Google Patents
A kind of cross slide seat movement feed arrangement Download PDFInfo
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- CN207668961U CN207668961U CN201721861772.XU CN201721861772U CN207668961U CN 207668961 U CN207668961 U CN 207668961U CN 201721861772 U CN201721861772 U CN 201721861772U CN 207668961 U CN207668961 U CN 207668961U
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- screw
- ball
- slide
- feed arrangement
- cross slide
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Abstract
The utility model discloses a kind of cross slide seats to move feed arrangement, belongs to advanced manufacture and equipment field, is for drilling in vehicle small serial production car body process and end face processing.For the rolling guide mechanism that a kind of ball-screw transmission mechanism to operate steadily and guiding accuracy are high, bearing capacity is strong.Cross slide seat uses casting structure, the transmission device that ball-screw nut transmission mechanism is rotary motion mutually to be converted with linear motion, the device sassafras to lose small, transmission efficiency, operate steadily, and sassafras power is small, high sensitivity, and when low speed is not previously crawled phenomenon.Guide rail uses rolling guide form, is rolling friction between two working face of guide rail of rolling guide, it is realized by rolling elements such as ball, rollers between guide pass.The device has the characteristics that higher the degree of automation and Flexible Manufacture ability and economic and practical.
Description
Technical field
The utility model belongs to advanced manufacture and equipment field, is for drilling in vehicle small serial production car body process
And end face processing.According to body construction feature, the dimensional accuracy of working position, the diversity of product, production outline etc. it is comprehensive because
Element completely newly develops design using current main-stream advanced technology, which is a kind of dependable performance, the ball-screw to operate steadily
Transmission mechanism and the rolling guide mechanism that guiding accuracy is high, bearing capacity is strong.
Background technology
Car body process equipment processing method falls behind at present so that and this process is both the weak link in car body production line,
It is very unbecoming with whole production line up-to-dateness state of development.Therefore, using current process equipment new technology, new method, root
According to Product Process feature, optimize car body processing technology, a kind of dependable performance of exploitation design, the mechanism of high degree of automation have
Flexibility working ability, economic and practical mobile feed mechanism are both needs and the company's technological equipment modern times of produce reality
Change the important content built.
Utility model content
The purpose of this utility model is to provide a kind of mobile feed arrangement of convenient and efficient practicality, i.e., a kind of cross slide seat moves
Dynamic feed arrangement.By the rolling guide structure on slide both sides, the transmission mechanism of pedestal intermediate ball lead screw pair is realized on slide
The movement of the orientation of moving member freely.It is rolling friction between two working face of guide rail of rolling guide, it is by between guide pass
The rolling elements such as ball, roller are realized.Rolling guide is high with guiding accuracy, wearability is good, rigidity high, low speed kinetic stability is good
The features such as.It is that rotary motion is mutually converted with linear motion that transmission system, which mainly uses ball-screw nut mechanism, the mechanism,
Transmission device, the device sassafras lose small, transmission efficiency, operate steadily, and sassafras power is small, high sensitivity, and when low speed does not climb
Row phenomenon.It wears small, long lifespan, safeguard that simply service life is 4-10 times of common lead screw.
The technical solution of the utility model is:A kind of cross slide seat moves feed arrangement, which is characterized in that including slide,
Ball screw assembly, rolling guide;The front and back both sides on slide top are respectively equipped with a rolling guide;Rolling guide cooperation is mobile to be slided
Block;Rolling guide, which is realized with sliding block cooperation using rolling element, rolls sliding;Ball screw assembly, includes ball-screw and the first screw;
Slide upper surface both sides are provided with groove, and the both ends of rolling guide-rail pairs are mounted in enough slots of slide;It is equipped in the middle part of ball-screw
Aiding support;Slide bottom has the second nut seat and bottom both sides to be respectively provided with longitudinal sliding block;Longitudinal sliding block sliding joined together
Sliding rail and slide top rolling guide are reported to the leadship after accomplishing a task direction arrangement at cross;Shaft coupling is by the motor shaft and ball screw assembly, of servo motor
Ball-screw left end connection;The both ends of ball-screw are separately installed with angular contact ball bearing;Angular contact ball bearing outer ring is equipped with
Supporting sleeve, angular contact ball bearing end face are equipped with end cap and felt.
Preferably, slide both sides are equipped with protective cover.
Preferably, slide uses cast structure.
Preferably, two sliding blocks are respectively provided on each rolling guide.
Preferably, the left end of the bearing spider of ball-screw right end is equipped with limit rubber block.
Preferably, the outside of angular contact ball bearing has locking nut.
Preferably, rolling guide is fixed on screw-driving on slide.
Preferably, inclined wedge item is located on the slide of lower face corresponding rails both sides of sliding block.
Preferably, voussoir is between longitudinal sliding block and the bottom of slide.
Preferably, slide bottom have the second nut seat for install the second screw, second screw and the second lead screw cooperation
Mobile, the second lead screw and ball-screw are that cross is reported to the leadship after accomplishing a task direction arrangement.
The cross slide seat is designed using casting structure, has that structure is more complex, compression strength is big, the strong spy of cushioning ability
Point;Bottom has nut seat and bottom both sides to be respectively provided with longitudinal sliding block, and the longitudinal movement of slide seat body may be implemented.Slide upper surface
Both sides are provided with groove, are equipped with rolling guide-rail pairs, this structure installation requirement is higher, and can adjust installation gap equipped with wedge.
Slide upper surface middle part is designed with the buffering stand of bearing block, motor support base and leading screw, to ensure the installation of ball screw assembly,
And it uses.
The beneficial effects of the utility model:
By the implementation of the mechanism, car body processing can be made to realize higher the degree of automation and production efficiency, meet company
Current multi items, small lot production model need, and reduce labor intensity significantly, make stable and reliable product quality, and be greatly improved
Production environment.Mechanism uses current main-stream Numeric Control Technology, and uses for reference and utilize the mature experience and technology of existing mechanism, completely newly
Exploitation design, has the characteristics that higher the degree of automation and Flexible Manufacture ability and economic and practical.
Description of the drawings
A kind of cross slide seat of Fig. 1 the utility model moves feed arrangement outline drawing;
Fig. 2 ball screw assembly, sectional views;
Fig. 3 rolling guide structure installations diagram;
Fig. 4 slide carriage structure figures.
The upward view of Fig. 5 slides.
Specific implementation mode
A kind of cross slide seat of the utility model movement feed arrangement work is further retouched in detail with reference to drawings and examples
It states.
A kind of cross slide seat movement feed arrangement, which is driven using roller screw, by cross slide seat, feed mechanism
(ball screw assembly, rolling guide three parts composition, cross slide seat use cast structure, and both sides are equipped with ball the linear guide, intermediate
Feed mechanism use ball-screw auxiliary driving, can reach stable drive, guiding accuracy is high, to ensure the opposite position of each component
Set precision.Slide bottom is equipped with sliding block and screw, can be vertically moved on pedestal.
Fig. 1 gives the contour structures of the utility model slide mobile mechanism.Diagram is found out:5 top of slide is equipped with rolling
3 transmission mechanism of dynamic guide rail 2 and ball-screw;The major function of rolling guide 2 is guiding and carrying effect.It is by between guide pass
The rolling elements such as ball, roller realize.Rolling guide 2 is high with guiding accuracy, wearability is good, rigidity high, low speed motion stabilization
The features such as property is good, rolling guide top is equipped with mobile sliding block 4.
It is that rotary motion is mutually converted with linear motion that transmission system, which mainly uses ball-screw nut mechanism, the mechanism,
Transmission device, the device sassafras lose small, transmission efficiency, operate steadily, and when low speed is not previously crawled phenomenon.In ball-screw 3
Portion is equipped with aiding support 7, and 5 both sides of slide are equipped with protective cover 1, and bottom is equipped with the second screw 6 and sliding block 8, both sides installation
There is shield stand 9 that the longitudinal movement of slide 5 may be implemented.
Fig. 2 shows ball screw assembly, sectional view and operation principle:Servo motor 10 is mounted on 13 side of holder, is passed through
Motor shaft is connect by shaft coupling 11 with 15 left end of ball screw assembly, and 15 both ends of ball screw assembly, are separately installed with angular contact ball bearing
22, there is pre- interference after the bearing 22 installation, eliminates the clearance in bearing, thus improve load-carrying ability, rigidity and rotation essence
Degree.15 left end bearing outer ring of ball screw assembly, is equipped with supporting sleeve 14, and end face is equipped with end cap 20 and felt 21, prevents dust impurity
Intrusion.The both ends of the surface of bearing 22 are equipped with spacer 19, and slotted nut 12 is used in combination to tighten.The bearing spider 17 of ball-screw right end is installed
There is limit rubber block 16 to be also provided with end cap 18 and felt 21 to limit the shift motion of screw, prevent the leaching of dust impurity
Enter, inner ring is fastened equipped with spacer 19 and with locking nut 23, with the installation site of fixing bearing.
Fig. 3 shows slide rolling guide auxiliary structure installation diagram.Equipment guide rail uses 2 form of rolling guide, rolling guide 2
Two working face of guide rail between be rolling friction, it is realized by rolling elements such as ball, rollers between guide pass.Rolling guide has
There is the features such as guiding accuracy is high, wearability is good, rigidity high, low speed kinetic stability is good.Guidance quality is good when the structure rolls, and can carry
High mechanical servo and positioning accuracy, lubricating system is simple, assembles and disassembles, is easy to adjust.The structure uses two guide rail Four-sliders, 4 straight line
Kinematic system, two rolling guides 2 are installed on slide 5, and fixation is tightened with screw 27.By tightening the installation spiral shell on inclined wedge item 29
Nail realizes the adjustment of the position dimension of inclined wedge item 29 and voussoir 30, to ensure the installation site essence of rolling guide 2 and sliding block 4
Degree.The guide rail bottom surface is equipped with longitudinal sliding block 8, to realize the longitudinal movement of pedestal.Inclined wedge item 29 is located at the lower face pair of sliding block 4
On the slide for answering guide rail both sides, adjustment makes sliding block 4 smoothly slide.
Fig. 4 shows cross slide seat casting structure figure.Slide is designed using casting structure, and structure is more complex, and inside has vertical
The reinforcing rib of traversed by mistake, the accuracy of grooves for installing guide rail is higher, and structure design is easy to process.Floor design has installation longitudinal sliding block
Groove structure and ball nut processing boss, the base structure appearance is neat, easy to process.Base structure is carried out excellent
Change design, compression strength is big, and cushioning ability is strong, good fluidity, and the performance on different cross section is more uniform, and slide processing performance is good
It is good.
The utility model is for drilling in vehicle small serial production car body process and end face processing.According to body construction
The composite factors such as feature, the dimensional accuracy of working position, the diversity of product, production outline, using current main-stream advanced technology
Completely new exploitation design, the device are a kind of dependable performances, and the ball-screw transmission mechanism to operate steadily and guiding accuracy are high, hold
The strong rolling guide mechanism of loading capability.Cross slide seat is designed using casting structure, has that structure is more complex, compression strength is big, is subtracted
The strong feature of shake ability;Ball-screw nut transmission mechanism is the transmission device that rotary motion is mutually converted with linear motion, should
Device sassafras lose small, transmission efficiency, operate steadily, and sassafras power is small, high sensitivity, and when low speed is not previously crawled phenomenon.Guide rail
Major function be guiding and carrying effect.Guide rail makes moving component be moved along certain track, to ensure the phase of each component
To positional precision, guide rail largely determines the rigidity of lathe, precision stability.Equipment guide rail uses rolling guide shape
Formula is rolling friction between two working face of guide rail of rolling guide, it is real by rolling elements such as ball, rollers between guide pass
It is existing.Rolling guide has the characteristics that guiding accuracy is high, wearability is good, rigidity high, low speed kinetic stability is good.
The device has the characteristics that higher the degree of automation and Flexible Manufacture ability and economic and practical.
Claims (10)
1. a kind of cross slide seat moves feed arrangement, which is characterized in that including slide (5), ball screw assembly, (15), roll and lead
Rail;The front and back both sides on slide (5) top are respectively equipped with a rolling guide (2);The mobile sliding block (4) of rolling guide cooperation;Rolling is led
Rail, which is realized with sliding block (4) cooperation using rolling element, rolls sliding;Ball screw assembly, includes ball-screw (3) and the first screw;It is sliding
Seat (5) upper surface both sides are provided with groove, and the both ends of rolling guide-rail pairs are mounted in enough slots of slide (5);In the middle part of ball-screw (3)
Aiding support (7) is installed;Slide bottom has the second nut seat and bottom both sides to be respectively provided with longitudinal sliding block;Longitudinal sliding block is matched
Sliding rail and slide (5) the top rolling guide (2) of sliding is closed to report to the leadship after accomplishing a task direction arrangement at cross;Shaft coupling (11) is by servo motor
Motor shaft is connect with ball-screw (3) left end of ball screw assembly, (15);The both ends of ball-screw are separately installed with angular contact ball
Bearing (22);Angular contact ball bearing outer ring is equipped with supporting sleeve (14), and angular contact ball bearing end face is equipped with end cap (20) and felt
(21)。
2. a kind of cross slide seat according to claim 1 moves feed arrangement, which is characterized in that slide both sides are equipped with guarantor
Shield (1).
3. a kind of cross slide seat according to claim 1 moves feed arrangement, which is characterized in that slide is tied using casting
Structure.
4. a kind of cross slide seat according to claim 1 moves feed arrangement, which is characterized in that each rolling guide (2)
On be respectively provided with two sliding blocks.
5. a kind of cross slide seat according to claim 1 moves feed arrangement, which is characterized in that the axis of ball-screw right end
The left end for holding bearing (17) is equipped with limit rubber block (16).
6. a kind of cross slide seat according to claim 1 moves feed arrangement, which is characterized in that angular contact ball bearing (22)
Outside have locking nut (23).
7. a kind of cross slide seat according to claim 1 moves feed arrangement, which is characterized in that rolling guide (2) uses spiral shell
Nail is tightened on slide (5).
8. a kind of cross slide seat according to claim 1 moves feed arrangement, which is characterized in that inclined wedge item (29), which is located at, to be slided
On the slide of the lower face corresponding rails both sides of block (4).
9. a kind of cross slide seat according to claim 1 moves feed arrangement, which is characterized in that voussoir is located at longitudinal sliding block
Between the bottom of slide.
10. a kind of cross slide seat according to claim 1 moves feed arrangement, which is characterized in that slide bottom has second
Nut seat is moved for installing the second screw, second screw and the cooperation of the second lead screw, and the second lead screw is ten with ball-screw (3)
Word report to the leadship after accomplishing a task direction arrangement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721861772.XU CN207668961U (en) | 2017-12-27 | 2017-12-27 | A kind of cross slide seat movement feed arrangement |
Applications Claiming Priority (1)
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CN201721861772.XU CN207668961U (en) | 2017-12-27 | 2017-12-27 | A kind of cross slide seat movement feed arrangement |
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CN207668961U true CN207668961U (en) | 2018-07-31 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107900760A (en) * | 2017-12-27 | 2018-04-13 | 北京北方车辆集团有限公司 | A kind of cross slide seat moves feed arrangement |
CN110434107A (en) * | 2019-06-25 | 2019-11-12 | 盐城华旭光电技术有限公司 | Cleaning device for LCM back light source structure part |
-
2017
- 2017-12-27 CN CN201721861772.XU patent/CN207668961U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107900760A (en) * | 2017-12-27 | 2018-04-13 | 北京北方车辆集团有限公司 | A kind of cross slide seat moves feed arrangement |
CN110434107A (en) * | 2019-06-25 | 2019-11-12 | 盐城华旭光电技术有限公司 | Cleaning device for LCM back light source structure part |
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