CN209682135U - A kind of machining universal bracket - Google Patents
A kind of machining universal bracket Download PDFInfo
- Publication number
- CN209682135U CN209682135U CN201920512367.XU CN201920512367U CN209682135U CN 209682135 U CN209682135 U CN 209682135U CN 201920512367 U CN201920512367 U CN 201920512367U CN 209682135 U CN209682135 U CN 209682135U
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- China
- Prior art keywords
- hole
- round bar
- pedestal
- fixedly connected
- groove
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Abstract
The utility model belongs to field of mechanical technique, in particular a kind of machining universal bracket, including pedestal, the top of the pedestal is equipped with fixed mesa, the top of pedestal is symmetrically opened up there are two groove, transverse slat is slidably fitted in groove, it is extended at the top of transverse slat outside groove and is fixedly installed with the first trapezoid block, the second trapezoid block is slidably fitted between two the first trapezoid blocks, the top of second trapezoid block is fixedly connected with the bottom of fixed mesa, the top of pedestal is symmetrically opened up there are two first through hole, the first round bar is rotatably equipped in first through hole, the top and bottom end of first round bar all extend to outside corresponding first through hole, the bottom of pedestal is fixedly installed with servo motor, the first angular wheel is fixedly installed on the output shaft of servo motor.The utility model of simple structure and strong practicability simplifies the lifting structure to fixed mesa, reduces operational sequence, it is convenient that the letter that operates is answered.
Description
Technical field
The utility model relates to field of mechanical technique more particularly to a kind of machining universal brackets.
Background technique
Bracket is because playing beam action so being also truss girder, and the truss for supporting intermediate roof truss is known as bracket, and bracket is generally adopted
With parallel chord truss, web member uses the herringbone system with vertical bar, is retrieved, and authorization Publication No. CN208514082U's is special
Sharp file discloses a kind of machining universal bracket, it includes Liftable base and positioning clamping component, Liftable base packet
Pedestal, a pair of trapezoidal slide, two-way slide driving screw rod, fixed mesa and table top lifting assembly, fixed mesa bottom is included to be equipped with
The inverted trapezoidal voussoir being used cooperatively with a pair of trapezoidal slide, fixed mesa top are equipped with moveable top, and fixed mesa is equipped with angle
Anale settting scale, moveable top is equipped with the pointer being used cooperatively with angle scale, and sets on the moveable top for being located at pointer side
Have a Clean Brush for cleaning, positioning clamping component includes Bidirectional-screw slide unit and a pair of of fixture, can quickly to different workpieces height,
Position and angle carry out positioning clamping, improve work efficiency, and a pair of trapezoidal slide and the cooperation of inverted trapezoidal voussoir make liftable bottom
Seat keeps stablizing, and improves the stability and accuracy of workpiece process.
But there is also shortcomings in above-mentioned technology, it is more complicated to the lifting structure of fixed mesa, and operative employee
Sequence is comparatively laborious, it is therefore proposed that a kind of machining universal bracket.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of machining proposed is logical
Use bracket.
To achieve the goals above, the utility model adopts the technical scheme that a kind of machining universal bracket, packet
Include pedestal, the top of the pedestal is equipped with fixed mesa, and the top of pedestal is symmetrically opened up there are two groove, is slidably installed in groove
There is transverse slat, the first trapezoid block is extended to outside groove and be fixedly installed at the top of transverse slat, slides peace between two the first trapezoid blocks
Equipped with the second trapezoid block, the top of the second trapezoid block is fixedly connected with the bottom of fixed mesa, and the top of pedestal symmetrically offers
Two first through hole are rotatably equipped with the first round bar in first through hole, and the top and bottom end of the first round bar all extend to corresponding
Outside first through hole, the bottom of pedestal is fixedly installed with servo motor, and the first taper is fixedly installed on the output shaft of servo motor
Gear, fixing sleeve is equipped with the second angular wheel on any one first round bar, and the second angular wheel is engaged with the first angular wheel,
Fixing sleeve is equipped with idle pulley on first round bar, and idle pulley is located at the lower section of pedestal, and the same belt is wound between two idle pulleys, the
The top of one round bar offers the second through-hole, and the second through-hole internal screw thread is equipped with the second round bar, the top and bottom end of the second round bar
It all extends to outside corresponding second through-hole, the top of the second round bar is fixedly connected with the bottom of the second trapezoid block.
Preferably, two the first trapezoid blocks side close to each other is opened up there are two first sliding groove, the first sliding groove
It is inside slidably fitted with the first sliding block, four the first sliding blocks are fixedly connected with the second trapezoid block.
Preferably, it is symmetrically opened up in the bottom interior wall of the groove there are two second sliding slot, the second sliding slot is interior to be slided
Installation is fixedly connected there are two the second sliding block at the top of the top of second sliding block and transverse slat.
Preferably, corresponding two the second sliding blocks side close to each other offers third through-hole, two third through-holes
It is inside slidably fitted with the same cross bar, the both ends of the cross bar are fixedly connected with the two sides inner wall of second sliding slot respectively, the cross
Sliding sleeve is equipped with spring on bar, and one end of the spring is welded on corresponding second sliding block, the other end welding of the spring
On the side inner wall of corresponding second sliding slot, the stiffness factor range of the spring is 10N/m to 200N/m.
Preferably, bearing is equipped in the first through hole, the outer ring of the bearing is fixedly connected with the inner wall of first through hole,
The inner ring of the bearing is fixedly connected with the first round bar.
Preferably, internal screw thread is offered on the inner wall of second through-hole, offers external screw thread on second round bar, institute
The second round bar is stated to connect with corresponding second through hole whorl.
Compared with prior art, the utility model has the beneficial effects that firstly, the device passes through pedestal, fixed mesa, recessed
Slot, transverse slat, the first trapezoid block, the second trapezoid block, first through hole, the first round bar, servo motor, the first angular wheel, the second cone
Shape gear, idle pulley, belt, the second through-hole, the second round bar and spring match, during machining, when needing to fixed station
When face is increased, device has two-direction switch on pedestal, and two-direction switch, servo motor and external power supply are successively electrical by electric wire
Closed circuit is connected and composed, two-direction switch is first twisted, at this point, servo motor will be activated, the output shaft of servo motor drives the
The rotation of one angular wheel, the first angular wheel drive the rotation of the second angular wheel, and the second angular wheel drives corresponding first circle
Bar rotation, the first round bar drives idle pulley rotation, under the action of belt, when two idle pulleys rotate simultaneously, and two idle pulleys band respectively
Dynamic two the first round bars rotation, under the action of screw thread, the first round bar drives corresponding second round bar mobile, two the second round bars
Drive the second trapezoid block mobile simultaneously, the second trapezoid block drives fixed mesa mobile, when the second trapezoid block moves up, two
First trapezoid block can keep two the first trapezoid blocks close to each other under the elastic force effect of four springs, keep the second trapezoid block by
The balance of power, to complete the lifting work of this fixed mesa.
The utility model of simple structure and strong practicability simplifies the lifting structure to fixed mesa, reduces operational sequence, behaviour
Make get up letter answer it is convenient.
Detailed description of the invention
Fig. 1 faces schematic cross-sectional view for the utility model；
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1；
Fig. 3 is the enlarged structure schematic diagram of part B in Fig. 1；
Fig. 4 is the enlarged structure schematic diagram of C portion in Fig. 1.
In figure: 1, pedestal；2, fixed mesa；3, groove；4, transverse slat；5, the first trapezoid block；6, the second trapezoid block；7, first
Through-hole；8, the first round bar；9, servo motor；10, the first angular wheel；11, the second angular wheel；12, idle pulley；13, belt；
14, the second through-hole；15, the second round bar；16, spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-Fig. 4 is please referred to, the utility model provides a kind of technical solution: a kind of machining universal bracket, including bottom
Seat 1, the top of pedestal 1 are equipped with fixed mesa 2, and the top of pedestal 1 is symmetrically opened up there are two groove 3, are slidably fitted in groove 3
Transverse slat 4, the top of transverse slat 4 extend to outside groove 3 and are fixedly installed with the first trapezoid block 5, slide between two the first trapezoid blocks 5
Second trapezoid block 6 is installed, the top of the second trapezoid block 6 is fixedly connected with the bottom of fixed mesa 2, and the top of pedestal 1 is symmetrical
It opens up there are two first through hole 7, is rotatably equipped with the first round bar 8 in first through hole 7, the top and bottom end of the first round bar 8 are prolonged
It extends to outside corresponding first through hole 7, the bottom of pedestal 1 is fixedly installed with servo motor 9, fixes on the output shaft of servo motor 9
First angular wheel 10 is installed, fixing sleeve is equipped with the second angular wheel 11, the second angular wheel on any one first round bar 8
11 engage with the first angular wheel 10, and fixing sleeve is equipped with idle pulley 12 on the first round bar 8, and idle pulley 12 is located at the lower section of pedestal 1, and two
The same belt 13 is wound between a idle pulley 12, the top of the first round bar 8 offers the second through-hole 14, spiral shell in the second through-hole 14
Line is equipped with the second round bar 15, and the top and bottom end of the second round bar 15 all extend to outside corresponding second through-hole 14, the second round bar
15 top is fixedly connected with the bottom of the second trapezoid block 6；
Two the first trapezoid block 5 sides close to each other are opened up there are two first sliding groove, are slidably installed in first sliding groove
There is the first sliding block, four the first sliding blocks are fixedly connected with the second trapezoid block 6, symmetrically offer two in the bottom interior wall of groove 3
A second sliding slot is slidably installed in second sliding slot there are two the second sliding block, the top of the second sliding block and top of transverse slat 4 is fixed connects
It connects, corresponding two the second sliding blocks side close to each other offers third through-hole, is slidably fitted in two third through-holes
The same cross bar, the both ends of cross bar are fixedly connected with the two sides inner wall of second sliding slot respectively, and sliding sleeve is equipped with spring 16 on cross bar,
One end of spring 16 is welded on corresponding second sliding block, and the other end of spring 16 is welded in the side of corresponding second sliding slot
On wall, the stiffness factor range of spring 16 is 10N/m to 200N/m, is equipped with bearing, the outer ring of bearing and first in first through hole 7
The inner wall of through-hole 7 is fixedly connected, and the inner ring of bearing is fixedly connected with the first round bar 8, is offered on the inner wall of the second through-hole 14 interior
Screw thread offers external screw thread on the second round bar 15, and the second round bar 15 is threadedly coupled with corresponding second through-hole 14, by pedestal 1,
Fixed mesa 2, groove 3, transverse slat 4, the first trapezoid block 5, the second trapezoid block 6, first through hole 7, the first round bar 8, servo motor 9,
First angular wheel 10, the second angular wheel 11, idle pulley 12, belt 13, the second through-hole 14, the second round bar 15 and spring 16 match
It closes, during machining, when needing to increase fixed mesa 2, device has a two-direction switch on pedestal 1, two-direction switch,
Servo motor 9 and external power supply are successively electrically connected by electric wire constitutes closed circuit, two-direction switch is first twisted, at this point, servo
Motor 9 will be activated, and the output shaft of servo motor 9 drives the rotation of the first angular wheel 10, and the first angular wheel 10 drives second
Angular wheel 11 rotates, and the second angular wheel 11 drives corresponding first round bar 8 to rotate, and the first round bar 8 drives idle pulley 12 to rotate,
Under the action of belt 13, when two idle pulleys 12 rotate simultaneously, two idle pulleys 12 drive two the first round bar 8 rotations, In respectively
Under the action of screw thread, the first round bar 8 drives corresponding second round bar 14 mobile, and two the second drives second simultaneously of round bars 14 are trapezoidal
Block 6 is mobile, and the second trapezoid block 6 drives fixed mesa 2 mobile, when the second trapezoid block 6 moves up, two the first trapezoid blocks 5
Two the first trapezoid blocks 5 can be kept close to each other, keep the flat of 6 stress of the second trapezoid block under the elastic force effect of four springs 16
Weighing apparatus property, to complete the lifting work of this fixed mesa 2, the utility model of simple structure and strong practicability simplifies to fixed station
The lifting structure in face 2 reduces operational sequence, and it is convenient that the letter that operates is answered.
Working principle: during machining, when needing to increase fixed mesa 2, there is suitable device on pedestal 1
Switch, two-direction switch, servo motor 9 and external power supply are successively electrically connected by electric wire and constitute closed circuit, first twisted suitable
Switch, at this point, servo motor 9 will be activated, the output shaft of servo motor 9 drives the rotation of the first angular wheel 10, the first taper
Gear 10 drives the rotation of the second angular wheel 11, and the second angular wheel 11 drives corresponding first round bar 8 logical corresponding first
Rotation in hole 7, the first round bar 8 drives idle pulley 12 to rotate, under the action of belt 13, when two idle pulleys 12 rotate simultaneously, and two
Idle pulley 12 drives two the first round bar 8 rotations respectively, and under the action of screw thread, the first round bar 8 drives corresponding second round bar 14
Mobile, two the second round bars 14 drive the second trapezoid block 6 mobile simultaneously, and the second trapezoid block 6 drives fixed mesa 2 mobile, thus
Complete the lifting work of this fixed mesa 2.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of machining universal bracket, including pedestal (1), it is characterised in that: the top of the pedestal (1) is equipped with fixed station
Face (2), the top of pedestal (1) are symmetrically opened up there are two groove (3), and groove (3) is interior to be slidably fitted with transverse slat (4), transverse slat (4)
Top extends to groove (3) outside and is fixedly installed with the first trapezoid block (5), is slidably fitted between two the first trapezoid blocks (5)
The top of second trapezoid block (6), the second trapezoid block (6) is fixedly connected with the bottom of fixed mesa (2), and the top of pedestal (1) is right
Title is opened up there are two first through hole (7), and first through hole (7) is interior to be rotatably equipped with the first round bar (8), the top of the first round bar (8)
Corresponding first through hole (7) is all extended to outside with bottom end, and the bottom of pedestal (1) is fixedly installed with servo motor (9), servo motor
(9) the first angular wheel (10) are fixedly installed on output shaft, fixing sleeve is equipped with the second cone on any one first round bar (8)
Shape gear (11), the second angular wheel (11) are engaged with the first angular wheel (10), and fixing sleeve is equipped with idle pulley on the first round bar (8)
(12), and idle pulley (12) is located at the lower section of pedestal (1), is wound with the same belt (13) between two idle pulleys (12), the first circle
The top of bar (8) offers the second through-hole (14), and the second through-hole (14) internal screw thread is equipped with the second round bar (15), the second round bar
(15) top and bottom end all extends to corresponding second through-hole (14) outside, the top of the second round bar (15) and the second trapezoid block
(6) bottom is fixedly connected.
2. a kind of machining universal bracket according to claim 1, it is characterised in that: two the first trapezoid block (5) phases
Mutually close side is opened up there are two first sliding groove, is slidably fitted with the first sliding block, four first cunnings in the first sliding groove
Block is fixedly connected with the second trapezoid block (6).
3. a kind of machining universal bracket according to claim 1, it is characterised in that: in the bottom of the groove (3)
It is symmetrically opened up on wall there are two second sliding slot, being slidably installed in the second sliding slot, there are two the second sliding block, second sliding blocks
Top and transverse slat (4) at the top of be fixedly connected.
4. a kind of machining universal bracket according to claim 3, it is characterised in that: corresponding two the second sliding block phases
Mutually close side offers third through-hole, is slidably fitted with the same cross bar in two third through-holes, and the two of the cross bar
End is fixedly connected with the two sides inner wall of second sliding slot respectively, and sliding sleeve is equipped with spring (16) on the cross bar, the spring (16)
One end be welded on corresponding second sliding block, the other end of the spring (16) is welded in the side of corresponding second sliding slot
On wall, the stiffness factor range of the spring (16) is 10N/m to 200N/m.
5. a kind of machining universal bracket according to claim 1, it is characterised in that: set in the first through hole (7)
There is bearing, the outer ring of the bearing is fixedly connected with the inner wall of first through hole (7), the inner ring of the bearing and the first round bar (8)
It is fixedly connected.
6. a kind of machining universal bracket according to claim 1, it is characterised in that: second through-hole (14) it is interior
Internal screw thread is offered on wall, and external screw thread, second round bar (15) and corresponding second are offered on second round bar (15)
Through-hole (14) is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920512367.XU CN209682135U (en) | 2019-04-16 | 2019-04-16 | A kind of machining universal bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920512367.XU CN209682135U (en) | 2019-04-16 | 2019-04-16 | A kind of machining universal bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209682135U true CN209682135U (en) | 2019-11-26 |
Family
ID=68607836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920512367.XU Expired - Fee Related CN209682135U (en) | 2019-04-16 | 2019-04-16 | A kind of machining universal bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209682135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929333A (en) * | 2020-08-10 | 2020-11-13 | 吉林省中业光电技术有限公司 | Plastic material evidence detection spectrometer based on quasi-parallel beam capillary X-ray lens |
-
2019
- 2019-04-16 CN CN201920512367.XU patent/CN209682135U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929333A (en) * | 2020-08-10 | 2020-11-13 | 吉林省中业光电技术有限公司 | Plastic material evidence detection spectrometer based on quasi-parallel beam capillary X-ray lens |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20200416 |