CN207857583U - A kind of three rolls plate bending machine - Google Patents
A kind of three rolls plate bending machine Download PDFInfo
- Publication number
- CN207857583U CN207857583U CN201820248396.5U CN201820248396U CN207857583U CN 207857583 U CN207857583 U CN 207857583U CN 201820248396 U CN201820248396 U CN 201820248396U CN 207857583 U CN207857583 U CN 207857583U
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- CN
- China
- Prior art keywords
- gear
- roller
- bending machine
- plate bending
- winding
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of three rolls plate bending machines, it is intended to provide a kind of three rolls plate bending machine driving upper winding up roller lifting using servo motor, its key points of the technical solution are that including holder and supporting table, the supporting table is symmetrically disposed on holder, the lower winding up roller for being rotatably connected to winding up roller between the supporting table and being symmetrically set in below winding up roller, the supporting table top is provided with sliding slot, sliding is connected with sliding block in the sliding slot, the end of the sliding block and upper winding up roller is rotatablely connected, and the centre position of the sliding block is vertically provided with threaded hole；It is passed through in the threaded hole and carries externally threaded adjusting rod, driving mechanism is connected with below the adjusting rod；The end of the lower winding up roller is connected with first gear, is equipped with motor below the first gear, the output shaft of the motor is connected with second gear, and the second gear is engaged in first gear.This three rolls plate bending machine is improved work efficiency using the upper winding up roller lifting of servo motor driving.
Description
Technical field
The utility model is related to moulding machine tool field, more particularly to a kind of three rolls plate bending machine.
Background technology
Three rolls plate bending machine is the moulding lathe for carrying out continuity point bending to plank, has and roll O-shaped, U-shaped, multistage R etc. no
The function of similar shape plank.Three rolls plate bending machine has mechanical and fluid pressure type：Mechanical three rolls plate bending machine is divided into symmetrical and asymmetric.
Sheet metal can be rolled into round, arc and a certain range of taper work.
Currently, the Chinese patent of Publication No. CN205200252U discloses a kind of three-roller type veneer reeling machine, it include pedestal,
Be used to support roll bending roller both ends rack and driving roll bending roller rotation driving mechanism, the roll bending roller include upper roller, about
Upper roller is arranged in mirror image and two lower rolls below upper roller, the upper roller are moved up and down by regulating mechanism, the lower roll
It is moved left and right by regulating mechanism.
The upper winding up roller of this three rolls plate bending machine is to pass through lead screw as vertical displacement movement twice winding up roller central symmetry positions
Screw worm-drive and obtain, need manpower to pay, while lifting speed is slower, seriously affect working efficiency.
Utility model content
One purpose of the utility model is to provide a kind of three rolls plate bending machine, has and drives three roller roll bendings using servo motor
The lifting of winding up roller on machine, the advantages of eliminating manpower, improve work efficiency.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of three rolls plate bending machine, including holder and supporting table, the supporting table are symmetrically disposed on holder, the supporting table
Between be rotatably connected to winding up roller and the lower winding up roller that is symmetrically set in below winding up roller,
The supporting table top is provided with sliding slot, is slid in the sliding slot and is connected with sliding block, the end of the sliding block and upper winding up roller
Portion is rotatablely connected, and the centre position of the sliding block is vertically provided with threaded hole；It is passed through in the threaded hole and carries externally threaded adjusting
Bar, the adjusting rod lower section are connected with driving mechanism；
The end of the lower winding up roller is connected with first gear, is equipped with motor below the first gear, the motor it is defeated
Shaft is connected with second gear, and the second gear is engaged in first gear.
By using above-mentioned technical proposal, driving mechanism lifts to drive the lifting of upper winding up roller, this practicality with movable slider
It is novel to drive upper winding up roller to move using driving mechanism, manpower is eliminated, is improved work efficiency simultaneously.
Further setting：The driving mechanism includes servo motor, and the servo motor is set to the centre position of holder,
Output axis direction is consistent with the length direction of holder, and the servo motor is connected with driving gear, and the driving gear is engaged with
Driven gear, the driven gear connect out driving shaft to both sides, and the driving shaft is connected with driven shaft, the driven shaft end
It is connected with drive bevel gear, driven wheel of differential is engaged with above the drive bevel gear, the adjusting rod passes through driven wheel of differential.
By using above-mentioned technical proposal, servo motor drives driven gear to rotate by output shaft, and driven gear drives
Driving shaft and driven shaft rotation, are intermeshed between the drive bevel gear and driven wheel of differential of driven shaft end set, to drive
Dynamic driven wheel of differential rotates, and the corresponding threaded holes in adjusting rod and sliding block being arranged on driven wheel of differential close, and realize the upper of sliding block
It rises and declines, sliding block is rotatablely connected with upper winding up roller, and the lifting of sliding block drives the lifting of upper winding up roller.
Further setting：The internal thread of the threaded hole of described two sliding blocks is oppositely arranged.
By using above-mentioned technical proposal, due to the driven gear rotation direction in servo motor case can only a direction,
So the driven wheel of differential rotation direction at both ends is on the contrary, therefore oppositely arranged by the internal thread of threaded hole in two sliding blocks so that
The sliding block at upper winding up roller both ends rises or falls jointly.
Further setting：The bottom center of the upper winding up roller is arranged symmetrically, and there are two lower winding up roller, the upper winding up roller and last volumes
Roller is both perpendicular to supporting table；Described two lower windings up roller are connected separately with gear, the gear and motor close to one end of motor
It is connected, the motor drives two lower windings up roller to rotate synchronously.
By using above-mentioned technical proposal, two lower windings up roller are squeezed by motor-driven rotation between upper winding up roller and lower winding up roller
Pressure clamps workpiece, drives workpiece to be moved between upper and lower winding up roller by the rotation of lower winding up roller, while passing through upper winding up roller and lower winding up roller
Between extruding force workpiece bows are deformed, achieve the goal.
Further setting：Two side in the sliding slot is vertically provided with slideway, and the sliding block sliding is connected in slideway.
By using above-mentioned technical proposal, slideway is provided in sliding slot so that the glide direction of sliding block is more accurately limited
It is fixed.
Further setting：The servo motor is provided with servo motor case, and the driving gear and driven gear setting exist
In servo motor case.
By using above-mentioned technical proposal, driving gear and driven gear are arranged in servo motor case so that gear with
Engagement between gear is protected, and dregs, waste material etc. are fallen into when avoiding exposure to outer, between gear；Servo motor case simultaneously
It plays a supporting role to each axis.
Further setting：The adjusting rod lower end passes through driven wheel of differential center, the adjusting rod with from mantle tooth
Key connection mode is used between wheel；The driven wheel of differential end is connect with holder pivots.
By using above-mentioned technical proposal, adjusting rod uses key connection mode with driven wheel of differential center, makes adjusting
Bar energy maximal efficiency receives the torque that drive bevel gear is transmitted to；Adjusting rod end is rotatably connected in holder so that is adjusted
Bar can follow the rotation of driven wheel of differential and rotate.
Further setting：The one end of the supporting table far from holder is fixedly connected with fixed plate, and the fixed plate is sheathed on
Adjust boom end.
By using above-mentioned technical proposal, fixed plate limits lift in the highest of sliding block while secured adjusted bar
From anti-limited slip block skids off the sliding slot of supporting table.
Further setting：It is all made of shaft coupling between the driving shaft and driven gear and between driving shaft and driven shaft
Connection.
By using above-mentioned technical proposal, connected using shaft coupling between not coaxial so that transmit torque each other
It is more efficient.
In conclusion the utility model has the advantages that：Upper winding up roller is promoted using servo motor, saves people
Power improves work efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model in embodiment；
Fig. 2 is the front section view of the utility model in embodiment；
Fig. 3 is the sectional view of servo motor case in embodiment；
Fig. 4 is the structural schematic diagram on the left of the utility model in embodiment；
Fig. 5 is the structural schematic diagram of sliding block in embodiment.
In figure, 1, holder；2, motor；3, servo motor；32, driving gear；33, driven gear；34, servo motor case；
4, supporting table；, 41, sliding slot；43, slideway；5, upper winding up roller；51, through-hole；6, lower winding up roller；61, first gear；62, the second tooth
Wheel；7, driving shaft；8, driven shaft；9, shaft coupling；10, drive bevel gear；11, driven wheel of differential；12, adjusting rod；121, outer spiral shell
Line；13, sliding block；131, threaded hole；14, fixed plate.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：A kind of three rolls plate bending machine, referring to Fig.1, including the holder 1 and supporting table 4 that are positioned on ground.
Supporting table 4 is symmetrical arranged along the both sides of 1 length direction of holder, and supporting table 4 is vertically vertically installed in holder 1
Both sides.
Winding up roller 5 is connected between two supporting tables 4,5 bottom center of upper winding up roller is arranged symmetrically, and there are two lower winding up roller 6, upper volumes
Roller 5 and twice windings up roller 6 are vertically installed between supporting table 4 simultaneously, and two 6 unidirectional ends of lower winding up roller are connected with the simultaneously
The lower section of one gear 61, first gear 61 is connected with motor 2, and the output shaft of motor 2 is connected with second gear 62, second gear 62
It is engaged in first gear 61, motor 2 drives two lower windings up roller 6 to synchronize rotation.
With reference to Fig. 2 and Fig. 3, the output axis direction of servo motor 3 is consistent with the length direction of holder 1, in servo motor 3
Output shaft end is connected with driving gear 32, and driving gear 32 is connected with driven gear 33, driving gear 32 and driven gear 33
After engagement, 33 both sides of driven gear are separately connected out driving shaft 7, and 7 other end of driving shaft is connected with driven shaft 8, driven gear 33
It is connect using shaft coupling 9 between driving shaft 7 and between driving shaft 7 and driven shaft 8.Outside driving gear 32 and driven gear 33
Portion is provided with servo motor case 34（Referring to Fig.1）.
8 other end of driven shaft is connected with drive bevel gear 10, and 10 top of drive bevel gear is provided with driven wheel of differential 11, from
Dynamic bevel gear 11 is intermeshed in being horizontally disposed between drive bevel gear 10 and driven wheel of differential 11.
With reference to Fig. 4 and Fig. 5, the lower section of supporting table 4 is vertically provided with accommodating chamber, driven wheel of differential 11 and drive bevel gear 10
In in the accommodating chamber of supporting table 10, the top centre position of supporting table 4 vertically offers sliding slot 41, and 41 centre position of sliding slot is vertical
Connecting hole is offered, two side is vertically provided with slideway 43 in sliding slot 41, and sliding is connected with sliding block 13 in slideway 43, and sliding block 13 leans on
The side of nearly upper winding up roller 5 is set in 5 corresponding end of winding up roller, and 13 centre position of sliding block offers threaded hole 131, both ends vertically
The reversed tapping of internal thread of the threaded hole 131 of sliding block 13.
In connecting hole and threaded hole 131, it is equipped with adjusting rod 12, the shaft position that adjusting rod 12 is located in sliding slot 41 is set
There is external screw thread 121.12 upper end of adjusting rod passes through sliding block 13, lower end that supporting table 4, adjusting rod 12 is passed through to pass through one end of supporting table 4
It is connect with driven wheel of differential 11, adjusting rod 12 passes through between driven wheel of differential 11, with driven wheel of differential 11 using key connection, adjusts
It is rotatablely connected between 12 end of bar and holder 1.
Referring to Fig.1, it being fixedly connected with fixed plate 14 on the top of supporting table 4,14 centre position of fixed plate is provided with through-hole, Gu
Fixed board 14 is set in the upper end of adjusting rod 12, and is rotatablely connected with adjusting rod 12.Fixed plate 14 limits in the highest of sliding block 13
Lift is from anti-limited slip block 13 skids off the sliding slot 41 of supporting table 4.
The above embodiments are only the explanation to the utility model, are not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of three rolls plate bending machine, including holder（1）And supporting table（4）, the supporting table（4）It is symmetrically disposed on holder（1）On,
The supporting table（4）Between be rotatably connected to winding up roller（5）Be symmetrically set in upper winding up roller（5）The lower winding up roller of lower section（6）, feature
It is：
The supporting table（4）Top is provided with sliding slot（41）, the sliding slot（41）Interior sliding is connected with sliding block（13）, the sliding block
（13）With upper winding up roller（5）End rotation connection, the sliding block（13）Centre position be vertically provided with threaded hole（131）；It is described
Threaded hole（131）Interior pass through carries externally threaded adjusting rod（12）, the adjusting rod（12）Lower section is connected with driving mechanism；
The lower winding up roller（5）End be connected with first gear（61）, the first gear（61）Lower section is equipped with motor（2）, institute
State motor（2）Output shaft be connected with second gear（62）, the second gear（61）It is engaged in first gear（62）.
2. three rolls plate bending machine according to claim 1, it is characterised in that：The driving mechanism includes servo motor（3）, institute
State servo motor（3）Set on holder（1）Centre position, export axis direction and holder（1）Length direction it is consistent, it is described to watch
Take motor（3）It is connected with driving gear（32）, the driving gear（32）It is engaged with driven gear（33）, the driven gear
（33）Driving shaft is connected out to both sides（7）, the driving shaft（7）It is connected with driven shaft（8）, the driven shaft（8）End connects
There is drive bevel gear（10）, the drive bevel gear（10）Top is engaged with driven wheel of differential（11）, the adjusting rod（12）It wears
Cross driven wheel of differential（11）.
3. three rolls plate bending machine according to claim 1, it is characterised in that：Described two sliding blocks（13）Threaded hole（131）
Internal thread it is oppositely arranged.
4. three rolls plate bending machine according to claim 1, it is characterised in that：The sliding slot（41）Interior two side is vertically provided with
Slideway（43）, the sliding block（13）Sliding is connected to slideway（43）It is interior.
5. three rolls plate bending machine according to claim 2, it is characterised in that：The servo motor（3）It is provided with servo motor
Case（34）, the driving gear（32）And driven gear（33）It is arranged in servo motor case（34）It is interior.
6. three rolls plate bending machine according to claim 2, it is characterised in that：The adjusting rod（12）With driven wheel of differential（11）
Between using key connection；The driven wheel of differential（11）End and holder（1）Rotation connection.
7. three rolls plate bending machine according to claim 1, it is characterised in that：The supporting table（4）Far from holder（1）One end
It is fixedly connected with fixed plate（14）, the fixed plate（14）It is sheathed on adjusting rod（12）End.
8. three rolls plate bending machine according to claim 2, it is characterised in that：The driving shaft（7）With driven gear（33）It
Between, driving shaft（7）With driven shaft（8）Between be all made of shaft coupling（9）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820248396.5U CN207857583U (en) | 2018-02-11 | 2018-02-11 | A kind of three rolls plate bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820248396.5U CN207857583U (en) | 2018-02-11 | 2018-02-11 | A kind of three rolls plate bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207857583U true CN207857583U (en) | 2018-09-14 |
Family
ID=63458440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820248396.5U Expired - Fee Related CN207857583U (en) | 2018-02-11 | 2018-02-11 | A kind of three rolls plate bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207857583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059034A (en) * | 2021-03-30 | 2021-07-02 | 四川爱思达航天科技有限公司 | Synchronous edge rolling machine |
| CN115491810A (en) * | 2022-08-31 | 2022-12-20 | 杭州远峰纺织原料制造有限公司 | High-strength polyester fiber processing equipment and production process thereof |
-
2018
- 2018-02-11 CN CN201820248396.5U patent/CN207857583U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059034A (en) * | 2021-03-30 | 2021-07-02 | 四川爱思达航天科技有限公司 | Synchronous edge rolling machine |
| CN115491810A (en) * | 2022-08-31 | 2022-12-20 | 杭州远峰纺织原料制造有限公司 | High-strength polyester fiber processing equipment and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20220211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |