CN208776207U - A kind of fixture that single driving three-dimensional is mobile - Google Patents
A kind of fixture that single driving three-dimensional is mobile Download PDFInfo
- Publication number
- CN208776207U CN208776207U CN201821345443.4U CN201821345443U CN208776207U CN 208776207 U CN208776207 U CN 208776207U CN 201821345443 U CN201821345443 U CN 201821345443U CN 208776207 U CN208776207 U CN 208776207U
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- drive rod
- long hole
- drive
- clamping
- fixture
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Abstract
The utility model relates to a kind of fixtures that single driving three-dimensional is mobile, including two output ends respectively with two driver plates bi-directional drive part connected vertically, the middle section of two driver plates is hinged with the head end of two first drive rods respectively, two driver plate bottom ends and the head end of two second drive rods are hinged, the first drive rod end on same driver plate is oblique, the second drive rod end raises up and is articulated on same clamping plate above and below, and the top of two clamping plates is connect with vertical position-limit mechanism respectively；The head end of first drive rod offers the first bit shift compensation long hole along its length, the head end of second drive rod and end are equipped with second displacement compensation long hole, second displacement compensates long hole and the pin slide at hinged second drive rod both ends cooperates, and second displacement compensates long hole length less than the first compensation long hole.The utility model is simple in sturcture, ingenious in design, and the operation process for moving down, clamping and then moving up of fixture can be realized by horizontally power output, easy to operate.
Description
Technical field
The utility model belongs to mechanical transmission more particularly to a kind of fixture that single driving three-dimensional is mobile.
Background technique
Fixture is one of automatic industrial conventional machinery tool, is mainly used for clamping workpiece or purpose object.
Two driving mechanism coordinating operations are crossed to realize for the clamping promotion operation multi-pass of purpose object in the prior art, basic step is such as
Under: fixture is transferred to purpose object, fixture is then controlled and opens and be moved on the outside of purpose object, then control fixture folder
Tightly and purpose object is clamped, is then lifted out the purpose object of fixture and fixture clamping.It is not only cumbersome, but also low efficiency
Under, especially for quality, the biggish purpose object of volume, such as pipe of concrete, it is often necessary to which the crane equipped with chain block is matched
Co-clip tool is clamped and is shifted to purpose object, is inconvenient.
Utility model content
The purpose of the utility model is to provide a kind of fixtures that single driving three-dimensional is mobile, and the utility model structure is simple, if
Count it is ingenious, can pass through horizontally power output realize fixture the operation process for moving down, clamping and then moving up, operation side
Just.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows:
A kind of fixture that single driving three-dimensional is mobile, the fixture includes horizontally disposed bi-directional drive part, bi-directional drive part
The top of driver plate that is vertically arranged respectively with two of two horizontal output ends it is vertical connect, the middle section of two driver plates is respectively with two
The head end of one drive rod is hinged, and two driver plate bottom ends and the head end of two second drive rods are hinged, and first on same driver plate drives
Lever end is oblique, the second drive rod end raises up and is articulated on same clamping plate above and below, the top of two clamping plates respectively with it is perpendicular
Straight position-limit mechanism connection；
The head end of first drive rod offers the first bit shift compensation long hole along its length, and the first bit shift compensation is long
The pin slide of hole and hinged first drive rod and driver plate cooperates, and the first bit shift compensation long hole in it close to the first drive rod
Elastic clamping mechanism is equipped at head end；
The head end of second drive rod and end are equipped with second displacement compensation long hole, and second displacement compensates long hole and hinge
The pin slide cooperation at the second drive rod both ends is connect, second displacement compensates long hole length less than the first compensation long hole.
Preferably, the vertical position-limit mechanism include two L-type sliding blocks, the vertical end of two L-type sliding blocks respectively with two clamping plate tops
The counterbore that portion opens up is slidably matched, and the one end of the horizontal ends of two L-type sliding blocks respectively with two sleeves is slidably matched, two sleeves it is another
End is slidably matched with the gag lever post two sides being vertically arranged respectively, by hanging the fixation drawn at the top of spring and gag lever post at the top of two sleeves
Plate connection, gag lever post top is fixedly connected with the fixed part of bi-directional drive part.
Preferably, the both ends of the L-type sliding block are respectively equipped with limited block, one end and folder of sleeve and the cooperation of L-type sliding block
The counterbore top inner wall of plate is equipped with defining flange, and the internal diameter of defining flange is greater than the outer diameter at L-type sliding block both ends and is less than limit
The outer diameter of block.
Preferably, the bi-directional drive part is dual-rod hydraulic cylinder, double rod electric cylinders or double-rod cylinder, the bi-directional drive part
Output end be its piston rod, the fixed part of the bi-directional drive part is its cylinder barrel.
Preferably, the elastic clamping mechanism includes mandril, and mandril one end is reserved logical across the first drive rod bottom
Elastic slice connection in Kong Bingyu the first bit shift compensation long hole, the other end are located at extraneous and connect with top plate, top plate and the first driving
Screens spring is arranged on mandril between bar, screens spring both ends are fixed with the first drive rod bottom and top plate respectively to be connected
It connects, the screens spring moment is in the state that is stretched.
Preferably, the elastic slice is in the spherical shape cooperated with through-hole.
The working principle of the utility model is as follows:
Realize that the outbound course singly driven changes by link mechanism, while with more creatively two sets of connecting rod machines of setting
Structure and by the design of pure mechanic structure so that the two is in the identical situation of component connected, realize operation one after another, thus
Realize moving down, clamping the operation process moved up again for fixture.Specific work process is following (hydraulic using double rod with bi-directional drive part
For cylinder), the utility model is placed in above purpose object, two piston rods retraction of dual-rod hydraulic cylinder, piston rod are then controlled
Two driver plate opposite directions are driven to move horizontally, driver plate drives two first, second drive rods and two clamping plate opposite directions mobile this moment:
Firstly, since the pin shaft hinged with driver plate and clamping plate can be in second respectively for the second drive rod head end and end
Sliding in compensation long hole is moved, this makes the second drive rod be practically at non-acting state, i.e. the second drive rod can't be given
Clamping plate is with horizontally driving force, but during being somebody's turn to do, and the first drive rod is since end is hinged by pin shaft and clamping plate, and head end
It is limited by elastic clamping mechanism (since the screens spring moment is in the state that is stretched, institute with the pin shaft of driver plate hinged place
Will pull top plate with screens spring to force mandril and elastic slice to move up and contact the first bit shift compensation long hole roof), so first drives
Lever this moment does work to clamping plate, due to the oblique setting in the end of the first drive rod, so the opposite direction of two driver plates moves horizontally, leads to
Cross after the first drive rod passes to two clamping plates, two clamping plates can be made to do opposite horizontal and move down (should during, clamping plate passes through
L-type sliding block, which overcomes to hang, to be drawn spring force and L-type sliding block is moved straight down along gag lever post, and makes the level of L-type sliding block
It is moved along sleeve at end)；
After two clamping plates are moved to touching purpose object, blocking due to clamping plate by purpose object, but dual-rod hydraulic cylinder is again
Continue to drive two driver plate opposite directions mobile, so the first drive rod and the hinged pin shaft of driver plate can be to the bullets of elastic clamping mechanism
Piece carries out contacting effect, since elastic slice is in smooth spherical, so elastic slice overcomes detent bullet after elastic slice stress reaches a certain level
The elastic force of spring and decline and the pin shaft realized and cross elastic slice and enter in the longer aperture of the first bit shift compensation long hole (such as
It is opposite mobile that this can make two driver plates continue), while the first drive rod enters non-workmanship state, due to the first bit shift compensation
The length of long hole is greater than second displacement and compensates long hole, so when two driver plate opposite directions are moved to the first and end pin of the second drive rod
When axis contacts second displacement compensation long hole hole wall, the second drive rod starts to do manual work, but the first drive rod is done still in non-this moment
Work state.Since the end of the second drive rod raises up setting, so the opposite direction of two driver plates moves horizontally, second can be passed through and driven
Lever passes to two clamping plates, two clamping plates can be made to do opposite horizontal and move up (should during, clamping plate is along the perpendicular of L-type sliding block
Straight end moves straight up, it may be necessary to L-type sliding block band moving sleeve be forced to move up along gag lever post to compensate displacement), in turn
It realizes the clamping to purpose object and moves up operation.
In the utility model, it is described hang the effect sleeve that is intended to keep the fixture in the initial state for drawing spring and
Two clamping plate vertical positions, guarantee the first drive rod end is oblique and the end of the second drive rod raises up, otherwise the utility model
Function then cannot achieve.
The utility model compared with prior art, has the advantages that the utility model is simple in sturcture, ingenious in design, can
It is easy to operate to realize the operation process for moving down, clamping and then moving up of fixture by horizontally power output, it can be effective
Ground reduces the quantity of power source, while also having very big marketing and application value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the fixture of three-dimensional movement is singly driven in specific embodiment under original state；
Fig. 2 is the fixture that singly drives three-dimensional mobile in specific embodiment in moving down the structural schematic diagram under clamp position；
Fig. 3 is the fixture that singly drives three-dimensional mobile in specific embodiment in moving up the structural schematic diagram under clamp position；
Fig. 4 is the structural schematic diagram of elastic clamping mechanism in specific embodiment.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figs 1-4, a kind of fixture that single driving three-dimensional is mobile, the fixture includes horizontally disposed bi-directional drive part
1, the top for the driver plate 11 that two horizontal output ends of bi-directional drive part 1 are vertically arranged with two respectively is vertical to be connect, two driver plates
11 middle section is hinged with the head end of two first drive rods 2 respectively, and the head end of two driver plates, 11 bottom end and two second drive rods 5 is cut with scissors
It connects, 2 end of the first drive rod on same driver plate is oblique, the second drive rod 5 end raises up and is articulated with same folder above and below
On plate 3, the top of two clamping plates 3 is connect with vertical position-limit mechanism respectively, and the vertical position-limit mechanism includes two L-type sliding blocks 31, two L
The vertical end of type sliding block 31 is slidably matched with the counterbore opened up at the top of two clamping plates 3 respectively, the horizontal ends of two L-type sliding blocks 31 respectively with
One end of two sleeves 32 is slidably matched, and the other end of two sleeves 32 is slidably matched with 12 two sides of gag lever post being vertically arranged respectively,
Spring 14 and the fixed plate 13 at 12 top of gag lever post is drawn to connect by hanging at the top of two sleeves 32,12 top of gag lever post and bi-directional drive
The fixed part of part is fixedly connected.The both ends of the L-type sliding block 32 are respectively equipped with limited block, one end of sleeve and the cooperation of L-type sliding block
And the counterbore top inner wall of clamping plate is equipped with defining flange, the internal diameter of defining flange is greater than the outer diameter at L-type sliding block both ends and small
In the outer diameter of limited block.
The head end of first drive rod 2 offers the first bit shift compensation long hole 21 along its length, and the first displacement is mended
The pin slide for repaying long hole 21 and hinged first drive rod 2 and driver plate 11 cooperates, and the first bit shift compensation long hole 21 is leaned in it
Elastic clamping mechanism 4 is equipped at nearly first drive rod, 2 head end, elastic clamping mechanism 4 includes mandril, and mandril one end passes through first and drives
The reserved through-hole in 2 bottom of lever simultaneously connect with the elastic slice 41 in the first bit shift compensation long hole 21, the other end be located at the external world and with top
Plate 43 connects, and is arranged with screens spring 42 on the mandril between top plate 43 and the first drive rod 2,42 both ends of screens spring respectively with
First drive rod, 2 bottom and top plate 43 are fixedly connected, and 42 moment of screens spring is in and is stretched state, elastic slice 41 be in
The smooth, spherical of through-hole cooperation；
The head end of second drive rod 5 and end are equipped with second displacement compensation long hole 51, and second displacement compensates long hole
51 cooperate with the pin slide at hinged second drive rod, 5 both ends, and second displacement compensates 51 length of long hole less than the first compensation long hole
21。
Specifically, the bi-directional drive part 1 is dual-rod hydraulic cylinder, double rod electric cylinders or double-rod cylinder, the bi-directional drive
The output end of part is its piston rod, and the fixed part of the bi-directional drive part is its cylinder barrel.
The working principle of the utility model is as follows:
Realize that the outbound course singly driven changes by link mechanism, while with more creatively two sets of connecting rod machines of setting
Structure and by the design of pure mechanic structure so that the two is in the identical situation of component connected, realize operation one after another, thus
Realize moving down, clamping the operation process moved up again for fixture.Specific work process is following (hydraulic using double rod with bi-directional drive part
For cylinder), the utility model is placed in above purpose object, two piston rods retraction of dual-rod hydraulic cylinder, piston rod are then controlled
Two driver plate opposite directions are driven to move horizontally, driver plate drives two first, second drive rods and two clamping plate opposite directions mobile this moment:
Firstly, since the pin shaft hinged with driver plate and clamping plate can be in second respectively for the second drive rod head end and end
Sliding in compensation long hole is moved, this makes the second drive rod be practically at non-acting state, i.e. the second drive rod can't be given
Clamping plate is with horizontally driving force, but during being somebody's turn to do, and the first drive rod is since end is hinged by pin shaft and clamping plate, and head end
It is limited by elastic clamping mechanism (since the screens spring moment is in the state that is stretched, institute with the pin shaft of driver plate hinged place
Will pull top plate with screens spring to force mandril and elastic slice to move up and contact the first bit shift compensation long hole roof), so first drives
Lever this moment does work to clamping plate, due to the oblique setting in the end of the first drive rod, so the opposite direction of two driver plates moves horizontally, leads to
Cross after the first drive rod passes to two clamping plates, two clamping plates can be made to do opposite horizontal and move down (should during, clamping plate passes through
L-type sliding block, which overcomes to hang, to be drawn spring force and L-type sliding block is moved straight down along gag lever post, and makes the level of L-type sliding block
It is moved along sleeve at end)；
After two clamping plates are moved to touching purpose object, blocking due to clamping plate by purpose object, but dual-rod hydraulic cylinder is again
Continue to drive two driver plate opposite directions mobile, so the first drive rod and the hinged pin shaft of driver plate can be to the bullets of elastic clamping mechanism
Piece carries out contacting effect, since elastic slice is in smooth spherical, so elastic slice overcomes detent bullet after elastic slice stress reaches a certain level
The elastic force of spring and decline and the pin shaft realized and cross elastic slice and enter in the longer aperture of the first bit shift compensation long hole (such as
It is opposite mobile that this can make two driver plates continue), while the first drive rod enters non-workmanship state, due to the first bit shift compensation
The length of long hole is greater than second displacement and compensates long hole, so when two driver plate opposite directions are moved to the first and end pin of the second drive rod
When axis contacts second displacement compensation long hole hole wall, the second drive rod starts to do manual work, but the first drive rod is done still in non-this moment
Work state.Since the end of the second drive rod raises up setting, so the opposite direction of two driver plates moves horizontally, second can be passed through and driven
Lever passes to two clamping plates, two clamping plates can be made to do opposite horizontal and move up (should during, clamping plate is along the perpendicular of L-type sliding block
Straight end moves straight up, it may be necessary to L-type sliding block band moving sleeve be forced to move up along gag lever post to compensate displacement), in turn
It realizes the clamping to purpose object and moves up operation.
In the utility model, it is described hang the effect sleeve that is intended to keep the fixture in the initial state for drawing spring and
Two clamping plate vertical positions, guarantee the first drive rod end is oblique and the end of the second drive rod raises up, otherwise the utility model
Function then cannot achieve.
Claims (6)
1. a kind of fixture that single driving three-dimensional is mobile, which is characterized in that the fixture includes horizontally disposed bi-directional drive part, double
The top for the driver plate being vertically arranged respectively with two to two horizontal output ends of actuator is vertical to be connect, the middle section point of two driver plates
Not hinged with the head end of two first drive rods, two driver plate bottom ends and the head end of two second drive rods are hinged, on same driver plate
The first drive rod end is oblique, end of the second drive rod raises up and is articulated on same clamping plate above and below, the top of two clamping plates
It is connect respectively with vertical position-limit mechanism；
The head end of first drive rod offers the first bit shift compensation long hole along its length, the first bit shift compensation long hole with
The pin slide of hinged first drive rod and driver plate cooperation, and the first bit shift compensation long hole in it close to the first drive rod head end
Place is equipped with elastic clamping mechanism；
The head end of second drive rod and end are equipped with second displacement compensation long hole, and second displacement compensates long hole and hinged the
The pin slide at two drive rod both ends cooperates, and second displacement compensates long hole length less than the first compensation long hole.
2. the mobile fixture of single driving three-dimensional as described in claim 1, which is characterized in that the vertical position-limit mechanism includes two
L-type sliding block, the vertical end of two L-type sliding blocks are slidably matched with the counterbore opened up at the top of two clamping plates respectively, the horizontal ends of two L-type sliding blocks
One end with two sleeves is slidably matched respectively, and the other end of two sleeves is slidably matched with the gag lever post two sides being vertically arranged respectively,
Spring is drawn to connect with the fixed plate at the top of gag lever post by hanging at the top of two sleeves, the fixed part on gag lever post top and bi-directional drive part
It is fixedly connected.
3. the mobile fixture of single driving three-dimensional as claimed in claim 2, which is characterized in that distinguish at the both ends of the L-type sliding block
Equipped with limited block, the counterbore top inner wall of one end and clamping plate of sleeve and the cooperation of L-type sliding block is equipped with defining flange, limit convex
The internal diameter of edge is greater than the outer diameter at L-type sliding block both ends and is less than the outer diameter of limited block.
4. the mobile fixture of single driving three-dimensional as described in claim 1, which is characterized in that the bi-directional drive part is double rod
The output end of hydraulic cylinder, double rod electric cylinders or double-rod cylinder, the bi-directional drive part is its piston rod, and the bi-directional drive part is consolidated
Determining portion is its cylinder barrel.
5. the mobile fixture of driving three-dimensional as described in claim 1 single, which is characterized in that the elastic clamping mechanism includes
Mandril, mandril one end pass through the through-hole that the first drive rod bottom is reserved and connect with the elastic slice in the first bit shift compensation long hole, separately
One end is located at extraneous and connect with top plate, and screens spring, screens spring are arranged on the mandril between top plate and the first drive rod
Both ends are fixedly connected with the first drive rod bottom and top plate respectively, and the screens spring moment is in the state that is stretched.
6. the mobile fixture of single driving three-dimensional as claimed in claim 5, which is characterized in that the elastic slice is in cooperate with through-hole
Spherical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821345443.4U CN208776207U (en) | 2018-08-21 | 2018-08-21 | A kind of fixture that single driving three-dimensional is mobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821345443.4U CN208776207U (en) | 2018-08-21 | 2018-08-21 | A kind of fixture that single driving three-dimensional is mobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208776207U true CN208776207U (en) | 2019-04-23 |
Family
ID=66157617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821345443.4U Expired - Fee Related CN208776207U (en) | 2018-08-21 | 2018-08-21 | A kind of fixture that single driving three-dimensional is mobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208776207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268093A (en) * | 2020-10-15 | 2021-01-26 | 苏州莱锦机电自动化有限公司 | Electromechanical device damping device |
-
2018
- 2018-08-21 CN CN201821345443.4U patent/CN208776207U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268093A (en) * | 2020-10-15 | 2021-01-26 | 苏州莱锦机电自动化有限公司 | Electromechanical device damping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200327 Address after: 450000 1805, 18th floor, North building, Henan core Internet building, No. 1, Yousheng North Road, Jinshui District, Zhengzhou City, Henan Province Patentee after: Zhengzhou Siyi Industrial Design Co.,Ltd. Address before: 450000 Hongxiang road 28, Jinshui District, Zhengzhou, Henan Patentee before: Sun Peng |
|
| 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: 20190423 Termination date: 20210821 |