CN200951501Y - Work bench feed arrangement of working machine - Google Patents
Work bench feed arrangement of working machine Download PDFInfo
- Publication number
- CN200951501Y CN200951501Y CN 200620118772 CN200620118772U CN200951501Y CN 200951501 Y CN200951501 Y CN 200951501Y CN 200620118772 CN200620118772 CN 200620118772 CN 200620118772 U CN200620118772 U CN 200620118772U CN 200951501 Y CN200951501 Y CN 200951501Y
- Authority
- CN
- China
- Prior art keywords
- workbench
- working machine
- rotating cylinder
- saddle
- motor
- 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.)
- Expired - Fee Related
Links
Images
Abstract
A work machine work table feeding device arranges a work table on the top of a bottom seat in the linear moveable type. The bottom seat is provided with a saddle and a drive device which is provided with a motor and a rotary cylinder which is driven and controlled by a motor; the rotary cylinder is a round pipe trough which is combined with the saddle in the rotatable type; the bottom of the work table is provided with a guide screw which pierces the shaft center of the rotary cylinder. More than one group of internal circulator and ball bearing are arranged between the rotary cylinder and the guide screw; the rotation action of the rotary cylinder is converted into the linear displacement of the guide screw by the transmission of the ball bearings; the work table is effectively exactly driven and controlled to produce the efficacy of the linear feeding.
Description
Technical field
The utility model is a kind of table feed device that relates to working machine such as planer milling machine, refers to that especially a kind of structure simplifies, drives working machine table feed device stable and that stroke is long.
Background technology
For solving the table feed device that tradition applies to working machines such as planer milling machine, relevant for being easy to generate problems such as beat jitter and feeding size be wayward, applicant's development and Design goes out the novel worktable feed drive unit shown in M263182 number " the table feed drive unit of planer milling machine " patent case of TaiWan, China (to call in the following text with reference to case).
As shown in Figure 5, with reference to the disclosed workbench 81 of case is being located at the top of base 80 along the track kenel of sliding, be provided with a drive unit 90 that can drive workbench 81 slippages in base 80, this drive unit 90 is provided with a motor 91 that is mounted on base 80, this motor 91 sees through a train of reduction gears 92 and drives a parallel rotating shaft 93 of being located at workbench 81 belows, be interval with two corresponding worm screws 94 in this rotating shaft 93, and two worm screws 94 are engaged in the thread groove of workbench 81 bottom surfaces relatively, allow drive unit 90 can see through two worm screws, 94 driving workbench 81 and make linear displacement.
Though can 81 displacements of stabilized driving workbench and can not produce differential phenomenon with reference to case, the empirical discovery that the creator uses through long-term practical operation again remains problem as described later with reference to the structural design of case:
1, the drive unit 90 with reference to case must be provided with members such as train of reduction gears 92, rotating shaft 93 and worm screw 94, and construct comparatively complexity not only whole the composition, and the volume that takes up room is big.
2, with reference to the displacement stroke of the workbench 81 of case, be restricted in two worm screws 94 and the scope that workbench 81 bottom surface thread grooves are meshed, cause the stroke of workbench 81 feeding displacements quite limited, fully the process requirements of cooperating machine.
3, be to utilize being resisted against rotating shaft 93 of bolt and locate with reference to the worm screw 94 of case, loosening as long as bolt has slightly, promptly can cause drive unit 90 can't accurately drive the problem of workbench 81 feeding displacements.
The utility model content
For solving work on hand machine worktable feed arrangement relevant for scarce fraud and restrictions such as aforementioned component complex structure and effective travel weak points, creator's development and Design goes out a kind of structure and simplifies, drives novel working machine table feed device stable and that stroke is long.
The utility model main purpose is to provide a kind of working machine table feed device, it mainly is to install in base to be provided with a drive unit, this drive unit utilizes stepper motor or servo motor driven to control a rotating cylinder and produces spinning movement, and be installed with a driving screw that passes position, rotating cylinder axle center in the bottom of workbench, in the interior circulator and the ball that are provided with between rotating cylinder and the driving screw more than one group, see through the transmission of ball, allow drive unit accurately drive workbench and produce linear displacement;
So, not only can simplify and form structure, reduce drive unit occupation space volume and reduce running noise, and can effectively increase the displacement stroke of workbench, significantly promote the practical usefulness of working machine table feed device.
Based on aforementioned purpose, the technological means that the utility model used is to be to provide a kind of working machine table feed device, it comprises a microscler base, can linear slippage kenel being located at the workbench of this base top, and one is located at this base and can drives the drive unit of this workbench; Wherein:
This base is provided with an assembling space in inside, be installed with a saddle in this assembling space, provides a circular tube seat that is parallel to the linear glide direction of this workbench in this saddle;
This workbench is installed with a driving screw in the bottom, this driving screw is to pass the position, axle center of this circle tube seat and be provided with a spiral grooves in pole face;
This drive unit comprises that one is fixedly arranged on the motor of this base, this motor links driving one is incorporated into this circle tube seat with rotatable kenel rotating cylinder, inner peripheral surface in this rotating cylinder is formed with a spiral grooves corresponding to this driving screw, and between this rotating cylinder and this driving screw, being embedded with interior circulator and ball more than one group, each ball is to arrange between the spiral grooves that is embedded at circulator and this rotating cylinder and this driving screw in each.
Preferable, the utility model is interval with two groups of interior circulators and ball between this rotating cylinder and this driving screw, and between this rotating cylinder and this saddle, is installed with two groups of thrust bearings and ball bearing at interval.
Preferable, motor of the present utility model is to be stepper motor or servo motor, be provided with a driving shaft towards this saddle side in this motor, be provided with a rim gear wheel in this driving shaft combination, this rotating cylinder is to stretch out this saddle and form a ring teeth groove in the end towards this motor, is arranged with a driving belt and forms engaged transmission between this rim gear wheel and this ring teeth groove.
Preferable, the utility model respectively is provided with the embedding ring of pulling in the two ends of rotating cylinder.
Preferable, the utility model is parallel to workbench linear feeding direction in the seat top both sides respectively are concaved with a slideway that is set in parallel accordingly, and this workbench respectively convexes with a guide block that can be embedded at corresponding slideway in two bottom sides.
Preferable, workbench of the present utility model is provided with a microscler pole socket corresponding to this saddle in the bottom surface, and the two ends of this microscler pole socket are to stretch out this workbench and respectively be installed with an end seat, and this driving screw is to set firmly between this two ends seat.
Preferable, base of the present utility model is parallel to the both sides of workbench linear feeding direction in assembling space, respectively is provided with a frame plate accordingly, and this saddle is respectively stretched in dual-side and is provided with the board of a secure bond in corresponding frame plate.
The utility model provides working machine table feed device, and advantage that can obtain and effect enhancement comprise at least:
1, drive unit of the present utility model is to see through rotating cylinder and ball, directly drives the driving screw that is fixedly arranged on the workbench bottom, and the whole structure of forming is very simplified, and the volume that takes up room is quite little, dark tool industrial utilization.
2, the utility model drives the displacement stroke of control workbench, depends on the length of driving screw fully, and the producer can select the driving screw of corresponding length, the feeding displacement stroke that the situations vacant platform is enough according to design for use.
3, the utility model is in the interior circulator and the ball that are provided with between rotating cylinder and the driving screw more than one group, because ball is to move between the spiral grooves of driving screw and rotating cylinder, not only can effectively reduce the frictional resistance between rotating cylinder and driving screw, promote the driving control usefulness of drive unit, and can guarantee the smoothness and the stability of drive displacement.
4, the utility model is that the ball that sees through circulation transmits driving between rotating cylinder and driving screw, drives effectively not only that torsion is big, frictional resistance is little, and running noise is low.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of the utility model preferred embodiment.
Fig. 2 is the STRUCTURE DECOMPOSITION figure of the utility model preferred embodiment.
Fig. 3 is the combination generalized section of the utility model preferred embodiment.
Fig. 4 is the solid combination generalized section of the utility model preferred embodiment relevant for rotating cylinder and driving screw assembling kenel.
Fig. 5 is the three-dimensional structure diagram of work on hand machine worktable feed arrangement.
[primary clustering symbol description]
10--base 11--assembling space
112--frame plate 12--slideway
13--saddle 132--board
The 134--tube seat
20--workbench 21--guide block
22--pole socket 23--holds seat
24--driving screw 242--spiral grooves
30--drive unit 31--motor
312--rim gear wheel 32--driving belt
33--rotating cylinder 332--encircles teeth groove
334--spiral grooves 34--thrust bearing
The 37--embedding ring of pulling
80--base 81--workbench
90--drive unit 91--motor
92--train of reduction gears 93--rotating shaft
The 94--worm screw
The specific embodiment
Being can detail knowledge technical characterictic of the present utility model and practical effect, and can implement according to the content of specification, further with as the preferred embodiment shown in graphic, describes in detail as the back now:
It is as shown in Figure 1 that the utility model provides the preferred embodiment of working machine table feed device, its be provided with one with the made microscler base of high-quality cast iron 10, can linear slippage kenel being located at the workbench 20 at these base 10 tops, and one be installed on this base 10 and can drive the drive unit 30 of these workbench 20 linear slippage feedings.
As shown in Figure 1, 2, aforesaid microscler base 10 forms an assembling space 11 for drive unit 30 assemblings in the middle part, the both sides that are parallel to long limit in these assembling space 11 middle parts, respectively be provided with a frame plate 112 accordingly, and between two frame plates 112, be provided with a saddle 13 that is tubular, this saddle 13 is respectively stretched in dual-side and is provided with one in order to the board 132 of secure bond in corresponding frame plate 112, is formed with one simultaneously in the middle part of saddle 13 and is parallel to the circular tube seat 134 that base 10 is grown limits; Again, be parallel to the both sides on long limit in the top of base 10, respectively be concaved with one accordingly and be the V-arrangement slideway 12 that is arranged in parallel;
As Fig. 1,2, shown in 3, aforesaid workbench 20 is in the position of two bottom sides corresponding to V-arrangement slideway 12, respectively convex with together and can align the V-arrangement guide block 21 that is embedded at V-arrangement slideway 12, and workbench 20 bottom surfaces between two V-arrangement guide blocks 21, be provided with one and be parallel to V-arrangement guide block 21 and corresponding to the microscler pole socket 22 of saddle 13, the two ends of this microscler pole socket 22 are to stretch out workbench 20 and respectively be installed with an end seat 23, between two ends seat 23, be installed with one be positioned at pole socket 22 belows and with the driving screw 24 of pole socket 22 keeping parallelisms, this driving screw 24 is to wear the position, axle center that is positioned at saddle 13 set circular tube seats 134, is provided with spiral grooves 242 in the pole face of driving screw 24;
Shown in Fig. 2,3,4, aforesaid drive unit 30 is to comprise that a motor 31, a driving belt 32, one are incorporated into the rotating cylinder 33 of aforementioned saddle 13 and two interior circulator 35 and the balls 36 that are mounted between rotating cylinder 33 and the aforementioned driving screw 24 with rotatable kenel; Wherein, this motor 31 is the assembling spaces 11 that are fixedly arranged on base 10, it can accurately control the motor structure of stroke for stepper motor or servo motor etc., the motor 31 of preferred embodiment is to be stepper motor as shown in the figure, this motor 31 is to be provided with a driving shaft towards saddle 13 sides, in conjunction with being provided with a rim gear wheel 312, be the driving belt 32 of synchronous belt kenel in this driving shaft in these rim gear wheel 312 sheathed engaged transmission one;
Aforesaid rotating cylinder 33 is to be the cylinder type structure, and utilize two groups of thrust bearing 34 and ball bearings that are fixedly arranged at interval between rotating cylinder 33 outer peripheral faces and saddle 13 set circular tube seat 134 internal faces, with rotating cylinder 33 can smooth and easy rotation kenel to be incorporated into the circular tube seat 134 of saddle 13, this rotating cylinder 33 stretches out saddle 13 towards a distal process of motor 31, and form a ring teeth groove 332 for driving belt 32 sheathed engaged transmission, the corresponding simultaneously spiral grooves 242 that is positioned at the driving screw of position, rotating cylinder 33 axle center, rotating cylinder 33 forms corresponding spiral grooves 334 in inner peripheral surface;
Aforesaid rotating cylinder 30 is interval with the interior circulator 35 that two tool balls are led return pipe in inner peripheral surface, and lead respectively at the ball of circulator in each 35 between the spiral grooves 334/242 of return pipe and rotating cylinder 33 and driving screw 24, set group and be provided with a plurality of balls 36, use and utilize 334/242 motion of spiral grooves of each ball 36 at rotating cylinder 33 and driving screw 24, see through the transmission of each group ball 36, the spinning movement of rotating cylinder 33 is converted to the linear displacement of driving screw 24; Again, invade between rotating cylinder 30 and the driving screw 24, respectively be provided with an embedding in the circular tube seat two ends of rotating cylinder 33 and pull and encircle 37 for avoiding greasy dirt and dust;
So, utilize aforesaid composition member and assembling connection relationship, group constitutes the table feed device that applies to working machines such as planer milling machine shown in Fig. 1,3.
As shown in Figure 1, 2, when the utility model will drive workbench 20 and produces the linear feeding that advances or retreat, the motor 31 of drive unit 30 can drive rotating cylinder 33 with driving belt 32 and produce rotation, and see through the transmission of each ball 36, reach and drive control workbench 20 with drive unit 30 and accurately produce the usefulness of linear displacement feeding.
Please referring to shown in Fig. 1,2,4, drive unit 30 of the present utility model is to see through ball 36 with rotating cylinder 33, directly drive the driving screw 24 that is fixedly arranged on workbench 20 bottoms and produce the linear displacement feeding, the not only whole composition structure volume of quite simplifying, take up room is quite little, and drives the control steady and smooth, drives the usefulness height.Again, the utility model drives the displacement stroke of control workbench 20, depends on the length of driving screw 24 fully, can need in response to design effectively, provides workbench 20 enough feeding displacement stroke, dark tool Practical Benefit.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, have in the technical field under any and know the knowledgeable usually, if in the scope that does not break away from technical characterictic that the utility model is carried, utilize technology contents that the utility model discloses to do the local equivalent embodiment that changes or modify, and do not break away from technical characterictic content of the present utility model, all still belong in the scope of the utility model technical characterictic.
Claims (10)
1, a kind of working machine table feed device is characterized in that it comprises:
One base, this base are provided with an assembling space in inside, be installed with a saddle in this assembling space, have provided a circular tube seat in this saddle;
One can linear slippage kenel to be located at the workbench of this base top, and this workbench is installed with a driving screw in the bottom, and this driving screw is to pass the position, axle center of this circle tube seat and be provided with a spiral grooves in pole face; And
One is located at this base and can drives the drive unit of this workbench, this drive unit comprises that one is fixedly arranged on the motor of this base, this motor links driving one is incorporated into this circle tube seat with rotatable kenel rotating cylinder, inner peripheral surface in this rotating cylinder is formed with a spiral grooves corresponding to this driving screw, and between this rotating cylinder and this driving screw, being embedded with interior circulator and ball more than one group, each ball is to arrange between the spiral grooves that is embedded at circulator and this rotating cylinder and this driving screw in each.
2, as 1 described working machine table feed device of claim the, it is characterized in that, wherein is to be interval with circulator and ball in two groups between described rotating cylinder and driving screw.
3, as 2 described working machine table feed devices of claim the, it is characterized in that, wherein is to be installed with two groups of thrust bearings and ball bearing at interval between described rotating cylinder and described saddle.
As 3 described working machine table feed devices of claim the, it is characterized in that 4, wherein said motor is to be provided with a driving shaft towards described saddle side, be provided with a rim gear wheel in this driving shaft combination; Described rotating cylinder is to stretch out this saddle and form a ring teeth groove in the end towards this motor, is arranged with a driving belt and forms engaged transmission between this rim gear wheel and this ring teeth groove.
5, as 4 described working machine table feed devices of claim the, it is characterized in that wherein said motor is to be stepper motor.
6, as 5 described working machine table feed devices of claim the, it is characterized in that, wherein is respectively to be provided with the embedding ring of pulling in the two ends of described rotating cylinder.
7, as 4 described working machine table feed devices of claim the, it is characterized in that wherein said motor is to be servo motor.
8, as 1 to 7 of claim the each described working machine table feed device wherein, it is characterized in that, the both sides that wherein are parallel to described workbench linear feeding direction in the top of described base, respectively be concaved with a slideway that is set in parallel accordingly, described workbench respectively convexes with a guide block that can be embedded at corresponding slideway in two bottom sides.
9, as 8 described working machine table feed devices of claim the, it is characterized in that, wherein said workbench is provided with a microscler pole socket corresponding to this saddle in the bottom surface, the two ends of this microscler pole socket are to stretch out this workbench and respectively be installed with an end seat, and described driving screw is to set firmly between this two ends seat.
10, as 9 described working machine table feed devices of claim the, it is characterized in that, wherein said base is in the parallel both sides that are set forth in workbench linear feeding direction of described assembling space, respectively be provided with a frame plate accordingly, described saddle is respectively stretched in dual-side and is provided with a board that is fixedly arranged on corresponding frame plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620118772 CN200951501Y (en) | 2006-06-21 | 2006-06-21 | Work bench feed arrangement of working machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620118772 CN200951501Y (en) | 2006-06-21 | 2006-06-21 | Work bench feed arrangement of working machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200951501Y true CN200951501Y (en) | 2007-09-26 |
Family
ID=38809798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620118772 Expired - Fee Related CN200951501Y (en) | 2006-06-21 | 2006-06-21 | Work bench feed arrangement of working machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200951501Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801749A (en) * | 2013-11-08 | 2014-05-21 | 浙江博雷重型机床制造有限公司 | Numerically-controlled double housing planer |
| CN106239235A (en) * | 2016-07-26 | 2016-12-21 | 成都普瑞斯数控机床有限公司 | There is the ball wire rod mechanism of bearing positioning device |
| CN108788313A (en) * | 2018-06-09 | 2018-11-13 | 杭州沃德塑胶有限公司 | A kind of slot making machine for processing ultrafiltration membrane putamina |
-
2006
- 2006-06-21 CN CN 200620118772 patent/CN200951501Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801749A (en) * | 2013-11-08 | 2014-05-21 | 浙江博雷重型机床制造有限公司 | Numerically-controlled double housing planer |
| CN103801749B (en) * | 2013-11-08 | 2016-06-08 | 浙江博雷重型机床制造有限公司 | A kind of numerical control gantry plane |
| CN106239235A (en) * | 2016-07-26 | 2016-12-21 | 成都普瑞斯数控机床有限公司 | There is the ball wire rod mechanism of bearing positioning device |
| CN108788313A (en) * | 2018-06-09 | 2018-11-13 | 杭州沃德塑胶有限公司 | A kind of slot making machine for processing ultrafiltration membrane putamina |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1309554C (en) | Reciprocation drive mechanism and press using the same | |
| CN1743703A (en) | Electric execution device | |
| CN200951501Y (en) | Work bench feed arrangement of working machine | |
| CN205715508U (en) | Set composite in rotary moving | |
| CN201291313Y (en) | Four-shaft horizontal digital control boring milling machine | |
| CN113581354A (en) | Single-rack transmission bicycle with reciprocating variable circular motion | |
| CN1834496A (en) | Auto engaging fast variable pitch gear of flexible leading screw | |
| CN105422779B (en) | Non-friction type mechanical stepless speed change mechanism | |
| CN1846916A (en) | Gear machining equipment | |
| CN204572989U (en) | A kind of ball leading screw driving device | |
| CN1519064A (en) | Reciprocatting type pipe mill with long stroke | |
| CN102152305A (en) | Gear rack type manipulator | |
| CN1708652A (en) | Transmission | |
| KR101117111B1 (en) | Reciprocation motion of tool used for slotting machine | |
| CN201161322Y (en) | Desk type bearing transmission threading machine | |
| CN2543681Y (en) | Lifting/lovering regulator for level-planing machine | |
| CN109826917B (en) | Double-shaft spiral synchronous feeding mechanism based on differential principle | |
| CN2548743Y (en) | Multifunctional key duplicater | |
| CN2604335Y (en) | Improved internal speed variator wheels hub shaft and the internal speed variator with the same hub | |
| CN203002868U (en) | Splitting type vertical transmission device of full-automatic numerical control hydraulic pipe-bending machine | |
| CN1644960A (en) | Transmission for producing multi-motion output | |
| CN2608182Y (en) | Pipe fitting transfer device of pipe bending machine | |
| CN201711861U (en) | Grinder spindle sliding plate radial feed mechanism | |
| CN2825685Y (en) | Automatic oil supply device for sewing machine | |
| CN2780605Y (en) | Paddle type gear rack driving bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 Termination date: 20120621 |