CN206194182U - Power distribution box comprises a box body, - Google Patents
Power distribution box comprises a box body, Download PDFInfo
- Publication number
- CN206194182U CN206194182U CN201621115546.2U CN201621115546U CN206194182U CN 206194182 U CN206194182 U CN 206194182U CN 201621115546 U CN201621115546 U CN 201621115546U CN 206194182 U CN206194182 U CN 206194182U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- ball
- polished rod
- table device
- screw
- 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.)
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a power distribution box comprises a box body, , including the base, locate the motor on the base, the gearbox of being connected with the motor, reach the workbench device who is connected with the gearbox, workbench device is including setting firmly the base on the base, the first guide rail on the base is located to the symmetry, locate a ball and polished rod between the first guide rail, locate the first slider on the first guide rail, locate the second guide rail on the first slider, the on -line screen storage device comprises a base, locate the table surface on the second slider, and the 2nd ball who locates between the second guide rail and be connected with table surface, be connected through gear drive mode and sprocket feed mode between polished rod and the 2nd ball, a ball is connected with the gearbox, realizes table surface lateral shifting, the polished rod is connected with the gearbox, realizes table surface longitudinal movement. The utility model discloses in, realize that table surface is horizontal, vertically export, so can practice thrift the cost through the gearbox.
Description
Technical field
The utility model is related to Mechanical Practice Training platform technical field, more particularly to a kind of Mechanical Practice Training platform with table device.
Background technology
Mechanical Practice Training platform is that colleges and universities are combined with real training integration, theory teaching in order to meet classroom instruction with practical teaching
And the mechanical device developed.Student carries out disassembly and assembly by the typical mechanism in practical traning platform, can get information about allusion quotation
The structure of type mechanism is constituted, while improving manipulative ability.
At present, the existing different types of Mechanical Practice Training platform of in the market, mainly has：Graphing of Engineering is serial, bench skill is serial,
Theory of mechanics and design series, electromechanical integration series, Digit Control Machine Tool series, mechanical showcase etc..But these Mechanical Practice Trainings
Mostly costly, such as one expense of mechanical debugging technological synthesis practical traning platform is six, 70,000 yuan to the price of platform, if a machinery
Dismounting Training Room configures 20, then light purchases practical traning platform and will spend more than 120 ten thousand yuan.Owed for some outlying, economy
It is powerless to raise so much fund up to for the not enough School of High Profession Technology of area, itself " hematopoiesis " function, can only on a small quantity purchase one, two
Platform is made student's participation vocational skills contest training equipment and is used.Additionally, the unitary function of existing practical traning platform, generally requires multiple electricity
Machine is input into, and could realize corresponding multiple outputs.
Utility model content
Based on this, the purpose of this utility model is to provide a kind of Mechanical Practice Training platform with table device, can pass through
One input is realized the transverse direction of work top, is vertically moved such that it is able to cost-effective.
A kind of Mechanical Practice Training platform with table device, including base, the motor on the base, with the electricity
The gearbox of machine connection, and the table device being connected with the gearbox, the table device include being fixedly arranged on the bottom
Pedestal on seat, is symmetrically set in the first guide rail on the pedestal, the first ball-screw between first guide rail and
Polished rod, the first sliding block on first guide rail, the second guide rail on first sliding block is symmetrically set in described
The second sliding block on two guide rails, the work top on second sliding block, and between second guide rail and with institute
The second ball-screw of work top connection is stated, wherein,
First ball-screw is connected with the bottom of first sliding block simultaneously, the polished rod and second ball wire
Connected by gear transmission mode and chain gear transmission mode between thick stick；
First ball-screw is connected with by a leading screw shaft coupling with the gearbox, realizes the work top
Transverse shifting；
The polished rod is connected by a polished rod shaft coupling with the gearbox, realizes vertically moving for the work top.
Prior art is compared, in the Mechanical Practice Training platform with table device described in the utility model, the work top
Realize vertically moving by the gear transmission mode and chain gear transmission mode between the polished rod and second ball-screw,
Transverse shifting is realized by first ball-screw, and first ball-screw, the polished rod are described by silk respectively
Thick stick shaft coupling, the polished rod shaft coupling are connected with the gearbox, and the horizontal stroke of the work top is realized by the gearbox
To, longitudinal output, it is possible to cost-effective.
Further, the fix bar that the fixed oriented pedestal direction extends on first sliding block, the fix bar position
In near the side of the polished rod and between first guide rail and the polished rod.
Further, the travelling gear in the gear transmission mode include first bevel gear on the polished rod and
Second bevel gear in the fix bar, the first bevel gear is intermeshed with the second bevel gear, and described
Two bevel gears can rotate in the fix bar.
Further, the drive sprocket in the chain gear transmission mode includes being fixedly arranged on the tail end of the second bevel gear
First sprocket wheel and the second sprocket wheel being fixedly arranged on second ball-screw, first sprocket wheel is with the second bevel gear
Rotate, and rotation is passed to by second sprocket wheel by a chain, second sprocket wheel drives second ball-screw to turn
It is dynamic, realize vertically moving for the work top.
Further, first sprocket wheel is located between the fix bar and the side wall of first guide rail.
Further, one end of first ball-screw is connected with the leading screw shaft coupling, and the other end is provided with the first leading screw and turns
Disk, by rotating the first ball-screw described in the first leading screw driven by rotary disc, the transverse shifting of the manually implemented work top.
Further, one end of second ball-screw is provided with the second leading screw rotating disk, and the second leading screw rotating disk is located at
It is manually implemented by rotating the second ball-screw described in the second leading screw driven by rotary disc near one end of second sprocket wheel
The work top is vertically moved.
Further, first guide rail is respectively arranged at two ends with the first limit switch, the position of first limit switch
It is set to extreme position of first sliding block on first guide rail.
Further, second guide rail is respectively arranged at two ends with the second limit switch, the position of second limit switch
It is set to extreme position of second sliding block on second guide rail.
Further, the leading screw shaft coupling and the polished rod shaft coupling are all elastic dowel pin shaft coupling.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the Mechanical Practice Training platform with table device in the embodiment of the utility model one；
Fig. 2 is the top view of the Mechanical Practice Training platform with table device in Fig. 1；
Fig. 3 is the dimensional structure diagram of reduction box in Fig. 1；
Fig. 4 is the schematic cross-section in section at A-A in Fig. 3；
Fig. 5 is the dimensional structure diagram of table device in Fig. 1；
Fig. 6 is the schematic cross-section in section at B-B in Fig. 5；
Fig. 7 is the front view of bench drill device in Fig. 1；
Fig. 8 is the left view of bench drill device in Fig. 1；
Fig. 9 is the schematic cross-section in section at C-C in Fig. 7；
Figure 10 is the schematic cross-section in section at D-D in Fig. 8.
Main element symbol description：
Following specific embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.
Specific embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Some embodiments of the present utility model are given in accompanying drawing.But, the utility model can come real in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
Open content more thorough comprehensive.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with technology of the present utility model is belonged to
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all of combination of one or more related Listed Items.
Refer to Fig. 1 and Fig. 2, a kind of Mechanical Practice Training platform with table device that the utility model embodiment is provided,
Including base 100, the motor 200 on the base 100, the gearbox 300 being connected with the motor 200, and respectively with
The table device 400 and bench drill device 500 of the connection of the gearbox 300.
The motor 200 is alternating current generator, and the rated power of the motor 200 is 370W, and rated speed is 1440r/
min.The input power of the motor 200 is three-phase alternating current, and voltage is 380V, and frequency is 50Hz.
The base 100 is steel design, and the size of the base 100 is 1200mm × 700mm × 6mm.The base
100 lower section is provided with electrical power control cabinet 101, the dependent part for controlling the whole Mechanical Practice Training platform with table device
The operating of part.The base 100 is provided with frequency converter, and the power bracket of the frequency converter is 50W~370W, and speed adjustable range is
50r/min~1440r/min.
Fig. 3 and Fig. 4 is referred to, the gearbox 300 includes casing 30, crosses at the driving shaft of the inside of the casing 30
31, the jackshaft 32 being be arranged in parallel with the driving shaft 31, the first deboost axle 33 being be arranged in parallel with the jackshaft 32 and
Two deboost axles 34, located at the main shaft 35 of the top of first deboost axle 33, located at the drive of the lower section of second deboost axle 34
Moving axis 36, is symmetrically set in the polished rod drive shaft 37 and leading screw drive shaft 38 of the lower section of the drive shaft 36, the driving shaft 31 with
Between the jackshaft 32, between the jackshaft 32 and first deboost axle 33 and second deboost axle 34, described
Between two deboost axles 34 and the drive shaft 36, the drive shaft 36 and the polished rod drive shaft 37 and the leading screw drive shaft 38
Between respectively by gear transmission mode connect；The polished rod drive shaft 37 and the leading screw drive shaft 38 respectively with the work
Table apparatus 400 are connected；The two ends of the driving shaft 31 by V belt translation mode respectively with the motor 200 and the bench drill device
500 connections.
V belt translation mode between the driving shaft 31 and the motor 200 is toothed belt transmission, the driving shaft 31 with
V belt translation mode between the bench drill device 500 is classical V*.belt driving.
Fig. 3 is referred to, the casing 30 is provided with adjustable strainer 301, and the strainer 301 is located at described
Between driving shaft 31 and the bench drill device 500, for the common V between the driving shaft 31 and the bench drill device 500
Band is tensioned, and prevents classical V-belt excessively loose, is caused to skid or is come off.The strainer 301 includes mobilizable nutted rod
302, and the tensioning wheel 303 on the nutted rod 302.Position and the tensioning wheel by the regulation nutted rod 302
303 position is tensioned to classical V-belt.
The structure of the main shaft 35 is identical with milling machine spindle structure, between the main shaft 35 and first deboost axle 33
Gear transmission mode is driven for straighe bevel gear.It is to pass through dismounting that the structure of the main shaft 35 is identical with milling machine spindle structure
The main shaft 35 will appreciate that the structure of milling machine spindle, and be taken apart from milling machine without by milling machine spindle so that Xue Shengshi
The structure of milling machine spindle can be got more information about during instruction.
Fig. 4 is referred to, the gearbox 300 also includes the polished rod reverse-drive on the both sides for being symmetrically set in the drive shaft 36
Axle 371 and leading screw reverse-drive axle 381, the polished rod reverse-drive axle 371 are located at the top of the polished rod drive shaft 37, described
Leading screw reverse-drive axle 381 is located at the top of the leading screw drive shaft 38, the drive shaft 36 and the polished rod reverse-drive axle
Connected by gear transmission mode respectively between 371 and the leading screw reverse-drive axle 381.
Fig. 4 is referred to, the gearbox 300 also includes the second fork 361 being connected with the drive shaft 36, with described the
Second swing-bar mechanism 362 of the connection of two fork 361, the drive shaft 36 is provided with the second shifting slide gear group, wherein, described second
Swing-bar mechanism 362 swings second swing-bar mechanism 362 and second fork 361 on the side surface of the casing 30,
When the drive shaft 36 is by the second shifting slide gear group and the leading screw drive shaft 38 or the leading screw reverse-drive axle 381
During connection, the transverse shifting of the table device 400 is realized；When the drive shaft 36 by the second shifting slide gear group with
When the polished rod drive shaft 37 or the polished rod reverse-drive axle 371 are connected, the longitudinal direction shifting of the table device 400 is realized
It is dynamic.
Fig. 3 is referred to, the side surface of the casing 30 is provided with corresponding with the position of second swing-bar mechanism 362
Two direction boards 363, on second direction board 363 be provided with polished rod reversely, polished rod, neutral, leading screw and leading screw 5 shelves such as reversely
Position.
Fig. 4 is referred to, the gearbox 300 also includes the first fork 331 being connected with first deboost axle 33, with institute
The first swing-bar mechanism 332 of the connection of the first fork 331 is stated, first deboost axle 33 is provided with the first shifting slide gear group, described
First deboost axle 33 is connected by the first shifting slide gear group with the main shaft 35, and first swing-bar mechanism 332 is located at the case
On the side surface of body 30, by swinging first swing-bar mechanism 332 and first fork 331, the main shaft 35 is realized
Different rotating speeds switch.
Fig. 3 is referred to, the side surface of the casing 30 is provided with corresponding with the position of first swing-bar mechanism 332
One direction board 333, first direction board 333 is provided with 3 gears such as 137r/min, neutral and 525r/min.
Fig. 4 is referred to, the axis of the driving shaft 31 is in same level with the axis of the jackshaft 32.It is described
At the axis of the first deboost axle 33, the axis of the axis, the axis of the main shaft 35 and the drive shaft 36 of the second deboost axle 34
In in same perpendicular.
Refer to Fig. 4, the distance between the axis of first deboost axle 33 and axis of the jackshaft 32 are more than institute
State the distance between the axis of the second deboost axle 34 and axis of the jackshaft 32, the axis of first deboost axle 33 and institute
The distance between axis of main shaft 35 is stated more than between the axis of second deboost axle 34 and the axis of the drive shaft 36
Distance.The distance between axis of the axis of the polished rod reverse-drive axle 371 and the leading screw reverse-drive axle 381 is more than institute
State the distance between the axis of polished rod drive shaft 37 and the axis of the leading screw drive shaft 38.
First deboost axle 33 and the drive shaft 36 all be splined shaft, be easily installed the first shifting slide gear group and
The second shifting slide gear group.
The top of the gearbox 300 is made of pmma material, can play protective action, and institute can be directly observed again
State the structure of casing 30 and the ruuning situation of each axle.
Fig. 5 and Fig. 6 is referred to, the table device 400 includes the pedestal 401 being fixedly arranged on the base 100, symmetrically
The first guide rail 41 on the pedestal 401, the first ball-screw 42 and polished rod 43 between first guide rail 41,
The first sliding block 44 on first guide rail 41, the second guide rail 45 on first sliding block 44, is symmetrically set in institute
The second sliding block 46 on the second guide rail 45, the work top 47 on second sliding block 46 are stated, and is led located at described second
The second ball-screw 48 being connected between rail 45 and with the work top 47, wherein, first ball-screw 42 simultaneously with
The bottom connection of first sliding block 44, between the polished rod 43 and second ball-screw 48 by gear transmission mode and
Chain gear transmission mode is connected；First ball-screw 42 is connected with by a leading screw shaft coupling 421 with the leading screw drive shaft 38
Connect, realize the transverse shifting of the work top 47；The polished rod 43 passes through a polished rod shaft coupling 431 and the polished rod drive shaft
37 connections, realize vertically moving for the work top 47.
The leading screw shaft coupling 421 and the polished rod shaft coupling 431 are all elastic dowel pin shaft coupling.
Fig. 6 is referred to, the fix bar 441 that the fixed oriented direction of the pedestal 401 extends on first sliding block 44 is described
Fix bar 441 is located near the side of the polished rod 43 and between first guide rail 41 and the polished rod 43.
Fig. 6 is referred to, the travelling gear in the gear transmission mode includes the first cone tooth on the polished rod 43
Wheel 402 and the second bevel gear 403 in the fix bar 441, the first bevel gear 402 and the second bevel gear
403 are intermeshed, and the second bevel gear 403 can be rotated in the fix bar 441.
Fig. 6 is referred to, the drive sprocket in the chain gear transmission mode includes being fixedly arranged on the tail of the second bevel gear 403
First sprocket wheel 404 at end and the second sprocket wheel 405 being fixedly arranged on second ball-screw 48, first sprocket wheel 404 is with institute
State second bevel gear 403 to rotate together, and rotation is passed to by second sprocket wheel 405, second sprocket wheel by a chain
405 drive second ball-screw 48 to rotate, and realize vertically moving for the work top 47.The chain is single-row chain.
First sprocket wheel 404 is located between the fix bar 441 and the side wall of first guide rail 41.
One end of first ball-screw 42 is connected with the leading screw shaft coupling 421, and the other end is provided with the first leading screw and turns
Disk 422, first ball-screw 42, the manually implemented work top are driven by rotating the first leading screw rotating disk 422
47 transverse shifting.
One end of second ball-screw 48 is provided with the second leading screw rotating disk 481, and the second leading screw rotating disk 481 is located at and leans on
One end of nearly second sprocket wheel 405, second ball-screw 48, hand are driven by rotating the second leading screw rotating disk 481
It is dynamic to realize vertically moving for the work top 47.
First guide rail 41 is respectively arranged at two ends with the first limit switch, and the position of first limit switch is described
Extreme position of first sliding block 44 on first guide rail 41.
Second guide rail 45 is respectively arranged at two ends with the second limit switch, and the position of second limit switch is described
Extreme position of second sliding block 46 on second guide rail 45.
First guide rail 41 and second guide rail 45 are dovetail groove guide rail.
When 363 neutral gear position on position correspondence second direction board of second swing-bar mechanism 362, by turning
Move the first leading screw rotating disk 422 and drive first ball-screw 42, the transverse shifting of the manually implemented work top 47；
Drive second ball-screw 48 by rotating the second leading screw rotating disk 481, the manually implemented work top 47 it is vertical
To movement.
Fig. 7 to Figure 10 is referred to, the bench drill device 500 includes being connected with the gearbox 300 by V belt translation mode
Bearing block 51, the clutch 52 being connected with the bearing block 51, the bench drill that is connected with the clutch 52 overall 53, wherein,
The bench drill overall 53 includes the bench drill seat 501 on the base 100, and the bench drill seat 501 is provided with the first casing 54
With screw rod 55, the top of first casing 54 is provided with slide bar 56, the second case is equipped with the screw rod 55 and the slide bar 56
Body 57, second casing 57 is provided with bench drill axle 58, and the position of second casing 57 can be adjusted on the screw rod 55；
The side wall of first casing 54 is provided with transverse axis 541, and the one end of the transverse axis 541 is connected with the clutch 52, the transverse axis
541 other end is located at the inside of first casing 54 and is connected with the slide bar 56 by Bevel Gear Transmission mode；It is described
Connected by V belt translation mode between bench drill axle 58 and the slide bar 56, turning for the bench drill axle 58 is realized by the slide bar 56
It is dynamic.
Bevel gear in the Bevel Gear Transmission mode includes the First burr-drill gear on the transverse axis 541, and
The second bench drill bevel gear on the slide bar 56, the First burr-drill gear and the second bench drill bevel gear are all located at
The inside of first casing 54 and intermeshing.
The screw rod 55 is located between first casing 54 and the table device 400, and the bench drill axle 58 is located at
Between the screw rod 55 and the table device 400.
Fig. 8 and Figure 10 is referred to, worm couple is provided with second casing 57, the worm couple includes and sets
In the worm gear 551 on the screw rod 55, and the worm screw 552 engaged with the worm gear 551, the end of the worm screw 552 is provided with shakes
Handle 553, realizes that second casing 57 is moved on the screw rod 55 by the rocking handle 553 and the worm couple.
Belt pulley in the V belt translation mode is located at the top of second casing 57, and the V belt translation mode is common
V V belt translations.
One end of the bench drill axle 58 is spline-like and is provided with the belt pulley, and the other end is light shaft-like and is provided with rack tube
581。
Fig. 7 and Fig. 9 is referred to, meshing gear 582, the engaging tooth are provided between the bench drill axle 58 and the screw rod 55
Wheel 582 is engaged with the rack tube 581 and is all located at the inside of second casing 57.
The bench drill axle 58 is provided with drill bit connector 583 for one end of light shaft-like, and the drill bit connector 583 is located at described
The inside of rack tube 581.
Figure 10 is referred to, second casing 57 is provided with lever 584, the lever 584 and the meshing gear
582 connections, the rack tube 581 and the drill bit connector are realized by the lever 584 and the meshing gear 582
583 move up and down along the bench drill axle 58.
The clutch 52 is jaw clutch.
To sum up, in the Mechanical Practice Training platform with table device, because the gearbox 300 can be by the master
The input of moving axis 31, realizes the driving shaft 31, the main shaft 35, the polished rod drive shaft 37 and the leading screw drive shaft 38
Four axles are exported, so that the work of the table device 400 and the bench drill device 500 is driven, it is possible to cost-effective.Institute
State in table device 400, the work top 47 is by the gear between the polished rod 43 and second ball-screw 48
The kind of drive and chain gear transmission mode realized vertically moving, and transverse shifting is realized by first ball-screw 42, and
First ball-screw 42, the polished rod 43 are described respectively to pass through leading screw shaft coupling 421, the polished rod shaft coupling 431 and institute
State gearbox 300 to connect, transverse direction, the longitudinal output of the work top 47 are realized by the gearbox 300, so also can
It is enough cost-effective.Additionally, the whole Mechanical Practice Training platform with table device has both the function of milling machine and drilling machine, it is comprehensive
The various typical mechanism kinds of drive, such as gear drive include spur gear, helical gear, conical gear, rack-driving；Worm drive
Including common lead screw transmission, ball-screw-transmission；Worm-drive；Band, Chain conveyer.So having table device described in whole
The function of Mechanical Practice Training platform is more complete, can abundant exercise student ' training operation technical ability.
Embodiment described above only expresses certain implementation method of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of Mechanical Practice Training platform with table device, including base, the motor on the base, with the motor
The gearbox of connection, and the table device being connected with the gearbox, it is characterised in that the table device includes fixed
Pedestal on the base, is symmetrically set in the first guide rail on the pedestal, the first rolling between first guide rail
Ballscrew and polished rod, the first sliding block on first guide rail, the second guide rail on first sliding block symmetrically set
The second sliding block on second guide rail, the work top on second sliding block, and located at second guide rail it
Between and the second ball-screw for being connected with the work top, wherein,
First ball-screw is connected with the bottom of first sliding block simultaneously, the polished rod and second ball-screw it
Between connected by gear transmission mode and chain gear transmission mode；
First ball-screw is connected with by a leading screw shaft coupling with the gearbox, realizes the transverse direction of the work top
It is mobile；
The polished rod is connected by a polished rod shaft coupling with the gearbox, realizes vertically moving for the work top.
2. the Mechanical Practice Training platform with table device according to claim 1, it is characterised in that on first sliding block
The fix bar that the fixed oriented pedestal direction extends, the fix bar is located near the side of the polished rod and positioned at described the
Between one guide rail and the polished rod.
3. the Mechanical Practice Training platform with table device according to claim 2, it is characterised in that the gear drive side
Travelling gear in formula includes the first bevel gear on the polished rod and the second bevel gear in the fix bar, institute
First bevel gear is stated to be intermeshed with the second bevel gear, and the second bevel gear can be rotated in the fix bar.
4. the Mechanical Practice Training platform with table device according to claim 3, it is characterised in that the chain gear transmission side
Drive sprocket in formula includes the first sprocket wheel of the tail end for being fixedly arranged on the second bevel gear and is fixedly arranged on second ball wire
The second sprocket wheel on thick stick, first sprocket wheel is rotated with the second bevel gear, and is passed to rotation by a chain
Second sprocket wheel, second sprocket wheel drives second ball screw turns, realizes vertically moving for the work top.
5. the Mechanical Practice Training platform with table device according to claim 4, it is characterised in that the first sprocket wheel position
Between the side wall of the fix bar and first guide rail.
6. the Mechanical Practice Training platform with table device according to claim 1, it is characterised in that first ball wire
One end of thick stick is connected with the leading screw shaft coupling, and the other end is provided with the first leading screw rotating disk, by rotating the first leading screw rotating disk
Drive first ball-screw, the transverse shifting of the manually implemented work top.
7. the Mechanical Practice Training platform with table device according to claim 4, it is characterised in that second ball wire
One end of thick stick is provided with the second leading screw rotating disk, and the second leading screw rotating disk is located near one end of second sprocket wheel, by rotating
Second ball-screw described in the second leading screw driven by rotary disc, the manually implemented work top is vertically moved.
8. the Mechanical Practice Training platform with table device according to claim 1, it is characterised in that first guide rail
It is respectively arranged at two ends with the first limit switch, the position of first limit switch is first sliding block on first guide rail
Extreme position.
9. the Mechanical Practice Training platform with table device according to claim 1, it is characterised in that second guide rail
It is respectively arranged at two ends with the second limit switch, the position of second limit switch is second sliding block on second guide rail
Extreme position.
10. the Mechanical Practice Training platform with table device according to claim 1, it is characterised in that the leading screw shaft coupling
Device and the polished rod shaft coupling are all elastic dowel pin shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621115546.2U CN206194182U (en) | 2016-10-12 | 2016-10-12 | Power distribution box comprises a box body, |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621115546.2U CN206194182U (en) | 2016-10-12 | 2016-10-12 | Power distribution box comprises a box body, |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206194182U true CN206194182U (en) | 2017-05-24 |
Family
ID=58730812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621115546.2U Expired - Fee Related CN206194182U (en) | 2016-10-12 | 2016-10-12 | Power distribution box comprises a box body, |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206194182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109927274A (en) * | 2017-12-15 | 2019-06-25 | 上海金湖挤出设备有限公司 | A kind of apparatus for correcting for plastic conduit |
-
2016
- 2016-10-12 CN CN201621115546.2U patent/CN206194182U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109927274A (en) * | 2017-12-15 | 2019-06-25 | 上海金湖挤出设备有限公司 | A kind of apparatus for correcting for plastic conduit |
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