CN209954215U - Automatic 90-degree corner turning mechanism - Google Patents
Automatic 90-degree corner turning mechanism Download PDFInfo
- Publication number
- CN209954215U CN209954215U CN201920565120.4U CN201920565120U CN209954215U CN 209954215 U CN209954215 U CN 209954215U CN 201920565120 U CN201920565120 U CN 201920565120U CN 209954215 U CN209954215 U CN 209954215U
- Authority
- CN
- China
- Prior art keywords
- dwang
- automatic
- pivot
- corner
- rotating rod
- 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.)
- Active
Links
Images
Abstract
The utility model relates to an automatic 90 degrees corner mechanisms, including lathe, double-layered seat subassembly, first pivot, the one end front portion of first pivot overlaps in the support of lathe one end side, this end and fan-shaped wheel fixed connection, and the other end of first pivot rotates with the motor element of lathe other end side to be connected. The material clamping seat assembly is characterized by further comprising a corner assembly, one end of the corner assembly is rotatably connected with the rear end of the material clamping seat assembly, and the other end of the corner assembly is rotatably connected with the fan-shaped wheel. The corner component comprises a first rotating rod, a second rotating shaft, a second rotating rod, a third rotating shaft, a third rotating rod and a fourth rotating shaft which are rotatably connected with the sector wheel. A pillar is transversely arranged on a third rotating rod between the fourth rotating shaft and the third rotating shaft, the end part of the pillar is fixedly connected with one end of a tension spring, and the other end of the tension spring is fixed in a ring near one end of the machine tool. The scheme realizes two states of automatic 90-degree corner resetting and 90-degree corner resetting, has high working efficiency, saves labor cost and ensures safety.
Description
Technical Field
The utility model relates to a hardware processing production field especially relates to an automatic 90 degrees corner mechanisms.
Background
In some hardware course of working, need continue processing the hardware by the original position after rotating 90 degrees, current corner mode has three kinds:
(1) the manual operation is adopted, so that the labor intensity of workers is high, the safety is low, and the working efficiency is low.
(2) The semi-automatic operation, the manual rotation mechanical structure realizes the corner of 90 degrees, and like this, although the security improves to some extent, still intensity of labour is big, work efficiency is low.
(3) The mechanical arm (or robot) is operated automatically, so that the labor cost is saved, the working efficiency is high, and the equipment cost is high.
In order to overcome the above-mentioned shortcomings, we invented an automatic 90-degree rotation angle mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an invention purpose is in solving pure manual operation or semi-automatic operation in the current corner mode, and workman intensity of labour is big, work efficiency is low, manipulator automatic operation's equipment cost is high problem. The concrete solution is as follows:
the utility model provides an automatic 90 degrees corner mechanisms, includes the lathe, is located the horizontal material holder subassembly of pressing from both sides of lathe one end, is located the horizontal first pivot of lathe one side, and the one end front portion of first pivot overlaps in the support of lathe one end side, and this end and fan-shaped wheel fixed connection, the other end of first pivot and the motor element rotation of lathe other end side are connected. The material clamping seat assembly is characterized by further comprising a corner assembly, one end of the corner assembly is rotatably connected with the rear end of the material clamping seat assembly, and the other end of the corner assembly is rotatably connected with the fan-shaped wheel.
Further, the corner subassembly include one end with the rear end of pressing from both sides the material holder subassembly rotates the first dwang of connecting, rotates the second dwang of connecting through horizontal second pivot with the first dwang other end, rotates the third dwang of connecting through horizontal third pivot with the second dwang other end, and the third dwang other end rotates through horizontal fourth pivot and connects the sector wheel, fourth pivot are located near the tip of the third dwang other end.
Furthermore, a pillar is transversely arranged on the third rotating rod between the fourth rotating shaft and the third rotating shaft, the end part of the pillar is fixedly connected with one end of a tension spring, and the other end of the tension spring is fixed in a ring near one end of the machine tool.
Furthermore, the third dwang with between the ring the lathe tip is equipped with a horizontal spacing post, receives as the third dwang the limit point that extension spring pulling force clockwise rotated.
Optionally, a joint of the third rotating rod and the fourth rotating shaft is provided with an upward bend, the third rotating rod is divided into a long rod and a short rod, an included angle range between the long rod and the short rod is 90 degrees < alpha <180 degrees, and the support is arranged in the middle of the long rod.
Preferably, the third rotating rod is a strip-shaped bent structure and made of a metal material.
Optionally, the second rotating rod is a bent rod, and the end parts of the two ends of the second rotating rod are provided with thread structures with adjustable lengths.
Preferably, the second rotating rod is made of a cylindrical metal material through bending.
Specifically, the bulge of fan-shaped wheel counterclockwise with when the quarter butt of third dwang rotates to be connected, the effort of fan-shaped wheel is greater than the extension spring pulling force, and the stock anticlockwise of third dwang drives second dwang rebound makes the second pivot drives first dwang anticlockwise rotates, and then makes press from both sides 90 degrees corners that the seat subassembly was anticlockwise, first dwang was in longitudinal position this moment.
Specifically, the concave part of fan-shaped wheel anticlockwise with when the quarter butt of third dwang rotates to be connected, the effort of fan-shaped wheel is less than the extension spring pulling force, and the stock of third dwang receives the pulling force effect of extension spring, clockwise rotation drive the second dwang moves down, makes the second pivot drives first dwang clockwise rotates, and then makes clockwise 90 degrees corners are done to double-layered feed holder subassembly, and the third dwang touches this moment spacing post, first dwang is in lateral position.
To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:
the scheme solves the problems of high labor intensity of workers, low working efficiency and high equipment cost of mechanical arm automatic operation in the existing corner mode due to pure manual operation or semi-automatic operation. In the scheme, one half of the sector wheel is a convex part, the other half of the sector wheel is a concave part, when the convex part is connected with the short rod in a rotating way anticlockwise, the acting force of the convex part on the third rotating rod is greater than the pulling force of the tension spring on the third rotating rod, at the moment, the third rotating rod rotates anticlockwise, the material clamping seat component rotates anticlockwise through the third rotating shaft, the second rotating rod, the second rotating shaft and the first rotating rod, so that the material clamping seat component rotates at an angle of 90 degrees, in practical application, the reset state is 90 degrees, when the concave part is connected with the short rod in a counterclockwise rotating way, the acting force of the concave part on the third rotating rod is less than the pulling force of the tension spring on the third rotating rod, at the moment, the third rotating rod rotates clockwise, through third pivot, second dwang, second pivot, first dwang, make the material clamping seat subassembly clockwise rotation, realize material clamping seat subassembly 90 degrees angular rotations, be 90 degrees corner states in practical application. Therefore, the structure design of the scheme is simple and practical, and the performance is stable and reliable. The second dwang is designed into the curved boom, and both ends are the helicitic texture of adjustable length, have guaranteed very conveniently that the second dwang connects smoothly with joining in marriage of first dwang and third dwang respectively, and the flexibility of this scheme is good, and spacing post, helicitic texture have still guaranteed the machining precision of this scheme in addition. The scheme realizes two states of automatic 90-degree corner resetting and 90-degree corner resetting, has high working efficiency, saves labor cost and ensures safety.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed to be used in the description of the embodiments of the present invention will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.
Fig. 1 is a structural diagram of an automatic 90-degree corner turning mechanism of the present invention;
fig. 2 is a structural diagram of the automatic 90-degree corner mechanism in a 90-degree corner state of the present invention;
fig. 3 is a structural diagram of the holder assembly of the present invention.
Description of reference numerals:
1-machine tool, 2-cartridge assembly, 3-cartridge, 4-rotor, 5-shaft sleeve, 6-first rotating shaft, 7-bracket, 8-sector wheel, 9-motor assembly, 10-first rotating rod, 11-second rotating shaft, 12-second rotating rod, 13-third rotating shaft, 14-third rotating rod, 15-fourth rotating shaft, 16-pillar, 17-tension spring, 18-ring, 19-spacing column, 20-long rod, 21-short rod, 22-bulge, 23-recess.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 3, an automatic 90-degree corner rotating mechanism comprises a machine tool 1, a transverse material clamping seat assembly 2 located at one end of the machine tool 1, wherein the material clamping seat assembly 2 comprises a material clamping head 3, a rotating body 4, a shaft sleeve 5 (shown in fig. 3), a transverse first rotating shaft 6 located at one side of the machine tool 1, the front part of one end of the first rotating shaft 6 is sleeved in a support 7 on one end side surface of the machine tool 1, the end part of the end is fixedly connected with a sector wheel 8, and the other end of the first rotating shaft 6 is rotatably connected with a motor assembly 9 on the other end side surface of the machine tool 1. The material clamping device is characterized by further comprising a corner assembly, one end of the corner assembly is rotatably connected with the rear end of the material clamping seat assembly 2, and the other end of the corner assembly is rotatably connected with the sector wheel 8.
The corner subassembly includes that one end rotates first dwang 10 of being connected with the rear end of holder subassembly 2 (that is the rear end of rotor 4 promptly), rotates the second dwang 12 of being connected through horizontal second pivot 11 with the first dwang 10 other end, rotates the third dwang 14 of being connected through horizontal third pivot 13 with the second dwang 12 other end, and the third is rotated 14 another ends and is rotated the connection fanning wheel 8 through horizontal fourth pivot 15, and fourth pivot 15 is located near the tip of the third dwang 14 other end.
A pillar 16 is transversely arranged on the third rotating rod 14 between the fourth rotating shaft 15 and the third rotating shaft 13, the end part of the pillar 16 is fixedly connected with one end of a tension spring 17, and the other end of the tension spring 17 is fixed in a circular ring 18 near one end of the machine tool 1.
The end of the machine tool 1 between the third rotating rod 14 and the ring 18 is provided with a transverse limiting column 19 as a limiting point for clockwise rotation of the third rotating rod 14 by the tension of the tension spring 17.
Optionally, the junction of the third rotating rod 14 and the fourth rotating shaft 15 is provided with an upward bend, the third rotating rod 14 is divided into a long rod 20 and a short rod 21, and the included angle range between the long rod 20 and the short rod 21 is: 90 < alpha <180 degrees, the post 16 is disposed in the middle of the rod 20.
Preferably, the third rotating rod 14 is a bent structure in a strip shape or a plate shape, and is made of a metal material.
Alternatively, the second rotating rod 12 is a bent rod, and the two ends of the bent rod are provided with length-adjustable screw structures (not shown in the figures).
Preferably, the second rotating shaft 12 is bent from a cylindrical metallic material.
In the concrete working process, when the bulge 22 of the sector wheel 8 rotates counterclockwise and is connected with the short rod 21 of the third rotating rod 14, the acting force of the sector wheel 8 is greater than the pulling force of the tension spring 17, the long rod 20 of the third rotating rod 14 drives the second rotating rod 12 to move upward counterclockwise, so that the second rotating shaft 11 drives the first rotating rod 10 to rotate counterclockwise, and further the material clamping seat assembly 2 (namely the rotating body 4 and the material clamping head 3) makes a 90-degree rotating angle counterclockwise, and at this moment, the first rotating rod 10 is located at the longitudinal position.
In the concrete working process, when the concave part 23 of the sector wheel 8 rotates anticlockwise and is connected with the short rod 21 of the third rotating rod 14, the acting force of the sector wheel 8 is smaller than the pulling force of the tension spring 17, the long rod 20 of the third rotating rod 14 is under the pulling force of the tension spring 17, the clockwise rotation drives the second rotating rod 12 to move downwards, the second rotating shaft 11 drives the first rotating rod 10 to rotate clockwise, and further the material clamping seat assembly 2 (namely the rotating body 4 and the material clamping head 3) is rotated clockwise by 90 degrees, at the moment, the third rotating rod 14 touches the limiting column 19, and the first rotating rod 10 is in the transverse position.
To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:
the scheme solves the problems of high labor intensity of workers, low working efficiency and high equipment cost of mechanical arm automatic operation in the existing corner mode due to pure manual operation or semi-automatic operation. In the scheme, half of the sector wheel 8 is the convex part 22, half of the sector wheel is the concave part 23, when the convex part 22 is connected with the short rod 21 in a rotating way counterclockwise, the acting force of the convex part 22 on the third rotating rod 14 is greater than the pulling force of the tension spring 17 on the third rotating rod 14, at the moment, the third rotating rod 14 rotates counterclockwise, the clamping seat assembly 2 rotates counterclockwise through the third rotating shaft 13, the second rotating rod 12, the second rotating shaft 11 and the first rotating rod 10, the 90-degree angle rotation of the clamping seat assembly is realized, in practical application, the 90-degree corner reset state (shown in figure 1) is realized, when the concave part 23 is connected with the short rod 21 in a rotating way counterclockwise, the acting force of the concave part 23 on the third rotating rod 14 is less than the pulling force of the tension spring 17 on the third rotating rod 14, at the moment, the third rotating rod 14 rotates clockwise, and the clamping seat assembly 2 rotates clockwise through the third rotating shaft 13, the second rotating shaft 12, the 90-degree rotation of the material clamping seat assembly is realized, and in practical application, the material clamping seat assembly is in a 90-degree rotation angle state (as shown in fig. 2). Therefore, the structure design of the scheme is simple and practical, and the performance is stable and reliable. The second rotating rod 12 is designed into a bent rod, and the two ends of the second rotating rod are of threaded structures with adjustable lengths, so that the second rotating rod 12 is conveniently and smoothly connected with the first rotating rod 10 and the third rotating rod 14 respectively, the flexibility of the scheme is good, and the machining precision of the scheme is further guaranteed by the limiting columns 19 and the threaded structures. The scheme realizes two states of automatic 90-degree corner resetting and 90-degree corner resetting, has high working efficiency, saves labor cost and ensures safety.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (10)
1. The utility model provides an automatic 90 degrees corner mechanisms, includes the lathe, its characterized in that: the front part of one end of the first rotating shaft is sleeved in a support on the side surface of one end of the machine tool, the end part of the end of the first rotating shaft is fixedly connected with the fan-shaped wheel, and the other end of the first rotating shaft is rotationally connected with a motor assembly on the side surface of the other end of the machine tool; the material clamping seat assembly is characterized by further comprising a corner assembly, one end of the corner assembly is rotatably connected with the rear end of the material clamping seat assembly, and the other end of the corner assembly is rotatably connected with the fan-shaped wheel.
2. The automatic 90 degree turn mechanism of claim 1, wherein: the corner subassembly include one end with the rear end of holder subassembly rotates the first dwang of connecting, rotates the second dwang of connecting through horizontal second pivot with the first dwang other end, rotates the third dwang of connecting through horizontal third pivot with the second dwang other end, and the third dwang other end rotates through horizontal fourth pivot and connects the sector wheel, fourth pivot are located near the tip of the third dwang other end.
3. The automatic 90 degree turn mechanism of claim 2, wherein: the fourth pivot with between the third pivot transversely be equipped with the pillar on the third dwang, the tip and the extension spring one end fixed connection of pillar, the other end of extension spring is fixed in near the ring of lathe one end.
4. The automatic 90 degree turn mechanism of claim 3, wherein: the third dwang with between the ring the lathe tip is equipped with a horizontal spacing post, receives as the third dwang the clockwise pivoted restriction point of extension spring pulling force.
5. The automatic 90 degree turn mechanism of claim 4, wherein: the third dwang is equipped with upwards buckling with the fourth pivot junction, divide into stock and quarter butt two parts with the third dwang, and the contained angle scope of stock and quarter butt is 90 degrees < alpha <180 degrees, the stock middle part is located to the pillar.
6. The automatic 90 degree turn mechanism of claim 5, wherein: the third rotating rod is of a strip-shaped bent structure and is made of a metal material.
7. The automatic 90 degree turn mechanism of claim 6, wherein: the second dwang is the curved bar, and its both ends tip is equipped with the helicitic texture of adjustable length.
8. The automatic 90 degree turn mechanism of claim 7, wherein: the second rotating rod is made of a cylindrical metal material in a bending mode.
9. The automatic 90 degree turn mechanism of claim 8, wherein: the bulge of fan-shaped wheel counterclockwise with when the quarter butt of third dwang rotated to be connected, the effort of fan-shaped wheel was greater than the extension spring pulling force, and the stock anticlockwise of third dwang drives second dwang rebound makes the second pivot drives first dwang anticlockwise rotates, and then makes press from both sides 90 degrees corners that the seat subassembly was anticlockwise, and first dwang is in longitudinal position this moment.
10. The automatic 90 degree turn mechanism of claim 9, wherein: the concave part of fan-shaped wheel anticlockwise with when the quarter butt of third dwang rotated to be connected, the effort of fan-shaped wheel was less than the extension spring pulling force, and the stock of third dwang received the pulling force effect of extension spring, clockwise rotation drives the second dwang moves down, makes the second pivot drives first dwang clockwise rotates, and then makes clockwise 90 degrees corners are made to pressing from both sides the material holder subassembly, and the third dwang touches this moment spacing post, first dwang is in lateral position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920565120.4U CN209954215U (en) | 2019-04-23 | 2019-04-23 | Automatic 90-degree corner turning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920565120.4U CN209954215U (en) | 2019-04-23 | 2019-04-23 | Automatic 90-degree corner turning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209954215U true CN209954215U (en) | 2020-01-17 |
Family
ID=69243372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920565120.4U Active CN209954215U (en) | 2019-04-23 | 2019-04-23 | Automatic 90-degree corner turning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209954215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090617A (en) * | 2021-04-01 | 2021-07-09 | 杭州键嘉机器人有限公司 | Quick terminal installation mechanism of orthopedic surgery robot |
-
2019
- 2019-04-23 CN CN201920565120.4U patent/CN209954215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090617A (en) * | 2021-04-01 | 2021-07-09 | 杭州键嘉机器人有限公司 | Quick terminal installation mechanism of orthopedic surgery robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103658261B (en) | A kind of Multi-functional rolling machine | |
| CN209954215U (en) | Automatic 90-degree corner turning mechanism | |
| CN205147172U (en) | Steel bar bending device | |
| CN213531468U (en) | Circular tube welding machine convenient to reciprocating motion | |
| CN107253007A (en) | C font positioning fixture for welding | |
| CN216802260U (en) | Extensive applicability's welder uses welding jig | |
| CN214559527U (en) | Low-resistance scissor titanium alloy movable blade double-face grinding device | |
| CN212784381U (en) | Embrace post formula block terminal | |
| CN214135698U (en) | Multi-angle positioning and clamping device for servo manipulator | |
| CN213945429U (en) | Rotary clamping equipment for manipulator | |
| CN213560187U (en) | A equipment for metal aluminium processing | |
| CN215745680U (en) | Manual bending tool | |
| CN209139539U (en) | A kind of building constructional steel local deformation correcting device | |
| CN209780325U (en) | Adjusting tool for U-shaped jacking | |
| CN206848856U (en) | A kind of rod-type operating mechanism | |
| CN208543055U (en) | A kind of overturning stud welding fixture | |
| CN216029418U (en) | Tool clamp with positioning structure for guide roller | |
| CN213890005U (en) | Extensible mobile robot | |
| CN216138383U (en) | Stable butt joint clamp for welding steel structure | |
| CN214237226U (en) | Clamping device with bidirectional centering positioning function for machine tool machining | |
| CN216666116U (en) | Position adjustable sheet metal connector | |
| CN215671301U (en) | Tool for adjusting height of adjustable support of support | |
| CN211707801U (en) | Pipe material and steel bar bending device for constructional engineering | |
| CN213614955U (en) | Welding machine manipulator | |
| CN210910085U (en) | Automatic arm for vertically grabbing round-bar type metal workpiece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |