CN111112499A - Two-stage positioning mechanism and hoop bending machine - Google Patents
Two-stage positioning mechanism and hoop bending machine Download PDFInfo
- Publication number
- CN111112499A CN111112499A CN202010030900.6A CN202010030900A CN111112499A CN 111112499 A CN111112499 A CN 111112499A CN 202010030900 A CN202010030900 A CN 202010030900A CN 111112499 A CN111112499 A CN 111112499A
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- ejector rod
- rocker
- stage positioning
- rod
- positioning mechanism
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- 238000005452 bending Methods 0.000 title claims abstract description 48
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 14
- 230000035939 shock Effects 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000010008 shearing Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the technical field of hoop bending machines, in particular to a two-stage positioning mechanism and a hoop bending machine, wherein the two-stage positioning mechanism comprises a supporting plate, and a rocker is rotatably arranged on the supporting plate; the first ejector rod and the second ejector rod are connected to the rocker, and the first ejector rod and the second ejector rod are located on two sides of a rotating central shaft of the rocker along a first direction; the first end of the first ejector rod and the first end of the second ejector rod are positioned on the same side of the rocker along the second direction, and the length of the first end of the first ejector rod extending out of the rocker is not equal to the length of the first end of the second ejector rod extending out of the rocker; the driving structure is used for driving the rocker to rotate. The driving structure drives the rocker to rotate forwards and backwards, so that the first ejector rod and the second ejector rod can be driven to alternately run up and down, and the position of the clamping mechanism returning to the bending mechanism can be limited twice due to different extension lengths of the first ejector rod and the second ejector rod, so that the initial cutting position and the second backward bending position of the reinforcing steel bar are determined.
Description
Technical Field
The invention relates to the technical field of hoop bending machines, in particular to a two-stage positioning mechanism and a hoop bending machine.
Background
The hoop bending machine is automatic reinforcing steel bar processing equipment for automatically bending reinforcing steel bars, and along with diversification of production modes, the shapes and the types of required reinforcing steel bars are more and more. The existing hoop bending machine can only finish forward bending and reverse bending of the reinforcing steel bars for one time, and the existing hoop bending machine cannot finish the occasion that the reinforcing steel bars need to be bent for two times in a reverse direction.
Disclosure of Invention
The invention aims to provide a two-stage positioning mechanism and a hoop bending machine, and solves the technical problem that the hoop bending machine in the prior art cannot finish reverse twice bending.
In order to achieve the purpose, the invention adopts the following technical scheme:
a two-stage positioning mechanism comprising:
a support plate;
the rocker is rotatably arranged on the supporting plate;
the first ejector rod and the second ejector rod are connected to the rocker, the first ejector rod and the second ejector rod are located on two sides of a rotating central shaft of the rocker along a first direction, and the first direction is perpendicular to the axis direction of the rotating central shaft; the first end of the first ejector rod and the first end of the second ejector rod are positioned on the same side of the rocker along a second direction, the second direction is parallel to the axis direction of the rotating central shaft, and the length of the first end of the first ejector rod extending out of the rocker is not equal to the length of the first end of the second ejector rod extending out of the rocker;
and the driving structure is used for driving the rocker to rotate.
Preferably, the rocker includes first pole and the second pole that is the contained angle and connects, the center of rotation axle is located first pole with the junction of second pole, first ejector pin connect in first pole, the second ejector pin connect in the second pole.
Preferably, the driving structure comprises an air cylinder, the fixed end of the air cylinder is rotatably connected to the air cylinder bracket, and the telescopic end of the air cylinder is rotatably connected to the rocker.
Preferably, the first ejector rod and the second ejector rod are both bolts, a first threaded hole and a second threaded hole are formed in the rocker, the first ejector rod is in threaded connection with the first threaded hole, and the second ejector rod is in threaded connection with the second threaded hole.
Preferably, the first end of the first ejector rod and the first end of the second ejector rod are both provided with a shock absorption cap.
Preferably, the first end of the first ejector rod and the first end of the second ejector rod are both provided with a protruding shaft, the diameter of the protruding shaft is smaller than that of the ejector rod, and the shock absorption cap is sleeved on the protruding shaft.
Preferably, the two-stage positioning mechanism further comprises a supporting beam, and the supporting plate and the cylinder support are fixed to the supporting beam.
A hoop bending machine comprising a two-stage positioning mechanism as described in any one of the above aspects.
Preferably, the hoop bending machine further comprises a shearing mechanism, a bending mechanism, a clamping mechanism and a thrust-back mechanism, wherein the shearing mechanism, the bending mechanism, the two-stage positioning mechanism, the clamping mechanism and the thrust-back mechanism are sequentially distributed along the conveying direction of the steel bars;
the first end of the first ejector rod and the first end of the second ejector rod face the clamping mechanism, the clamping mechanism is used for clamping a steel bar, and one side, facing the two-stage positioning mechanism, of the clamping mechanism is provided with a first end face opposite to the first ejector rod and a second end face opposite to the second ejector rod; the reverse pushing mechanism is connected with the clamping mechanism and can push the clamping mechanism to slide along the conveying direction and the returning direction of the steel bars, a third ejector rod is arranged on the reverse pushing mechanism, and a third end face opposite to the third ejector rod is arranged on one side, facing the reverse pushing mechanism, of the clamping mechanism.
Preferably, the third ejector rod is a bolt, a third threaded hole is formed in the reverse thrust mechanism, and the third ejector rod is in threaded connection with the third threaded hole.
The invention has the beneficial effects that:
the two-stage positioning mechanism provided by the invention is positioned between the bending mechanism and the clamping mechanism, the driving structure drives the rocker to rotate forward and backward, the first ejector rod and the second ejector rod can be driven to alternately run up and down, and the position of the clamping mechanism returning to the bending mechanism can be limited twice due to different extension lengths of the first ejector rod and the second ejector rod, so that the initial cutting position of the reinforcing steel bar and the position of the second backward bending can be determined.
Drawings
FIG. 1 is a front view of the two-stage positioning mechanism of the present invention;
FIG. 2 is a side view of the two-stage positioning mechanism of the present invention;
FIG. 3 is a top view of the two-stage positioning mechanism of the present invention;
FIG. 4 is a first front view (initial position of reverse bending of the steel bar) of the two-stage positioning mechanism, clamping mechanism and thrust reverser of the hoop bending machine of the present invention;
FIG. 5 is a first side view of the two-stage positioning mechanism, clamping mechanism and thrust reverser of the present invention (initial position of reverse bending of the bars);
FIG. 6 is a first top view (initial position of reverse bending of the steel bar) of the two-stage positioning mechanism, clamping mechanism and thrust reverser of the hoop bending machine of the present invention;
FIG. 7 is a second top view of the two-stage positioning mechanism, clamping mechanism and thrust reverser of the present invention (the position where the bars are first counter-bent);
FIG. 8 is a third top view of the two-stage positioning mechanism, clamping mechanism and thrust reverser of the present invention (the position of the second reverse bend of the bars);
fig. 9 is a second side view of the two-stage positioning mechanism, clamping mechanism and thrust reverser in the hoop bending machine of the present invention (the position of the second reverse bend of the reinforcing bars).
In the figure:
10-a two-stage positioning mechanism; 11-a corbel; 111-a guide rail; 12-a support plate; 121-mounting grooves; 13-a rocker; 131-a first rod; 132-a second rod; 14-a first ejector rod; 141-a first protruding shaft; 15-a first shock cap; 16-a second ejector rod; 161-a second protruding shaft; 17-a second shock cap; 18-a drive structure; 181-cylinder; 182-a cylinder support; 191-rotating the central shaft; 192-a first pin; 193-second pin;
20-a clamping mechanism; 21-a first end face; 22-a second end face; 23-a third end face; 24-a slide block;
30-a reverse-thrust mechanism;
40-a third ejector rod; 41-a third shock cap;
100 steel bars.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings and the embodiment. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
As shown in fig. 1 to 3, the present invention provides a two-stage positioning mechanism, which includes a supporting plate 12, a rocker 13, a first push rod 14, a second push rod 16 and a driving structure 18, wherein the rocker 13 is rotatably mounted on the supporting plate 12; the first top bar 14 and the second top bar 16 are connected to the rocker 13, and the first top bar 14 and the second top bar 16 are located on two sides of a rotation central shaft 191 of the rocker 13 along a first direction, and the first direction is perpendicular to the axial direction of the rotation central shaft 191; the first end of the first top bar 14 and the first end of the second top bar 16 are located on the same side of the rocker 13 along a second direction, the second direction is parallel to the axis direction of the rotating central shaft 191, and the length of the first end of the first top bar 14 extending out of the rocker 13 is not equal to the length of the first end of the second top bar 16 extending out of the rocker 13; the drive structure 18 is used for driving the rocker 13 to rotate. The driving structure 18 drives the rocker 13 to rotate forward and backward alternately, so as to drive the first push rod 14 and the second push rod 16 to move up and down alternately.
Specifically, the upper end surface of the support plate 12 is provided with a mounting groove 121 which is through along a first direction, the side surface of the support plate 12 is provided with a first through hole which is through along a second direction, and the first through hole passes through the mounting groove 121; a second through hole which is communicated along a second direction is formed in the rocker 13; the rotation center shaft 191 sequentially passes through the first through hole and the second through hole on one side of the mounting groove 121 and the first through hole on the other side of the mounting groove 121 to rotatably connect the support plate 12 and the rocker 13.
The rocker 13 comprises a first rod 131 and a second rod 132 connected at an included angle, a central rotation shaft 191 is located at the joint of the first rod 131 and the second rod 132, the first top rod 14 is connected to the first rod 131, and the second top rod 16 is connected to the second rod 132. Preferably, the angle between the first rod 131 and the second rod 132 is an obtuse angle. With the above arrangement, the driving stroke of the driving structure 18 can be reduced, and the mounting of the rocking bar 13 on the support plate 12 is facilitated.
The driving structure 18 includes a cylinder 181, a fixed end of the cylinder 181 is rotatably connected to the cylinder bracket 182 through a first pin 192, a telescopic end of the cylinder 181 is rotatably connected to the rocker 13 through a second pin 193, the telescopic end of the cylinder 181 can be connected to the first rod 131 of the rocker 13 or the second rod 132 of the rocker 13, and the telescopic end of the cylinder 181 is connected to the second rod 132 of the rocker 13 in this embodiment. When the air cylinder 181 retracts, the rocker 13 rotates reversely, the first push rod 14 rises, and the second push rod 16 descends; when the cylinder 181 extends, the rocker 13 rotates in the forward direction, the first push rod 14 descends, and the second push rod 16 ascends, so that the first push rod 14 and the second push rod 16 can be driven to alternately move up and down by the expansion and contraction of the cylinder 181.
The first ejector rod 14 and the second ejector rod 16 are both bolts, a first threaded hole is formed in the first rod 131 of the rocker 13, a second threaded hole is formed in the second rod 132, the first ejector rod 14 is in threaded connection with the first threaded hole, and the second ejector rod 16 is in threaded connection with the second threaded hole. By arranging both the first jack 14 and the second jack 16 as bolts, it is possible to easily adjust the length of the first jack 14 and the second jack 16 extending out of the rocker 13.
The first end of the first ejector rod 14 is provided with a first shock absorption cap 15, the first end of the second ejector rod 16 is provided with a second shock absorption cap 17, and shock absorption can be achieved between the ejector rods and the reverse thrust mechanism 30 through the shock absorption caps. Preferably, the first end of the first top bar 14 is provided with a first protruding shaft 141, the diameter of the first protruding shaft 141 is smaller than that of the first top bar 14, the first shock absorbing cap 15 is sleeved on the first protruding shaft 141, the first end of the second top bar 16 is provided with a second protruding shaft 161, the diameter of the second protruding shaft 161 is smaller than that of the second top bar 16, and the second shock absorbing cap 17 is sleeved on the second protruding shaft 161. Through setting up like this, can be convenient for the installation of shock attenuation cap. The first protruding shaft 141 and the first lift pin 14, and the second protruding shaft 161 and the second lift pin 16 may be formed as separate bodies or as an integral body.
Further, the two-stage positioning mechanism 10 further includes a support beam 11, and the support plate 12 and the cylinder bracket 182 are fixed to the support beam 11. The two-stage positioning mechanism 10 is more complete by the arrangement of the support beam 11.
As shown in fig. 4 to 9, the present invention further provides a hoop bending machine, which includes the two-stage positioning mechanism 10, and the structure of the two-stage positioning mechanism 10 is the same as above, which is not described herein again.
The hoop bending machine further comprises a shearing mechanism (not shown in the figure), a bending mechanism (not shown in the figure), a clamping mechanism 20 and a reverse pushing mechanism 30, wherein the shearing mechanism, the bending mechanism, the two-stage positioning mechanism 10, the clamping mechanism 20 and the reverse pushing mechanism 30 are sequentially distributed along the conveying direction of the steel bar 100, a first end of a first ejector rod 14 and a first end of a second ejector rod 16 in the two-stage positioning mechanism 10 face the clamping mechanism 20, the clamping mechanism 20 is used for clamping the steel bar 100, a first end face 21 opposite to the first ejector rod 14 and a second end face 22 opposite to the second ejector rod 16 are arranged on one side, facing the two-stage positioning mechanism 10, of the clamping mechanism 20, the reverse pushing mechanism 30 is connected with the clamping mechanism 20, and can push the clamping mechanism 20 to slide along the conveying direction and the returning direction of the reinforcing steel bar 100, the reverse pushing mechanism 30 is provided with a third push rod 40, and one side of the clamping mechanism 20 facing the reverse pushing mechanism 30 is provided with a third end surface 23 opposite to the third push rod 40.
Preferably, the support beam 11 of the two-stage positioning mechanism 10 is provided with a guide rail 111 extending along the conveying direction of the reinforcing steel bar 100, and the bottom of the clamping mechanism 20 is provided with a slider 24, and the slider 24 is slidably disposed on the guide rail 111.
Preferably, the third push rod 40 is a bolt, a third threaded hole is formed in the thrust reverser 30, and the third push rod 40 is in threaded connection with the third threaded hole. Further preferably, an end of the third push rod 40 facing the clamping mechanism 20 is provided with a third damper cap 41.
The process of bending the hoop bending machine twice in the opposite direction is as follows:
the cylinder 181 retracts, the second ejector rod 16 descends, the first ejector rod 14 ascends, the reverse pushing mechanism 30 pushes the clamping mechanism 20 clamping the steel bar 100 to slide towards the direction close to the two-stage positioning mechanism 10, the first end face 21 of the clamping mechanism 20 abuts against the first ejector rod 14, and the shearing mechanism cuts off the steel bar 100, which is shown in fig. 4 to 6;
the reverse pushing mechanism 30 pushes the clamping mechanism 20 to slide in a direction away from the two-stage positioning mechanism 10, the third end surface 23 of the clamping mechanism 20 abuts against the third ejector rod 40, and the bending mechanism performs a first reverse bending on the reinforcing steel bar 100, which is shown in fig. 7;
the cylinder 181 is extended, the first push rod 14 is lowered, the second push rod 16 is raised, the reverse pushing mechanism 30 pushes the clamping mechanism 20 to slide towards the direction close to the two-stage positioning mechanism 10 again, the second end face 22 of the clamping mechanism 20 abuts against the second push rod 16, and the bending mechanism bends the reinforcing steel bar 100 reversely for the second time, which is shown in fig. 8 and 9.
The first ejector rod 14 can limit the position where the clamping mechanism 20 returns for the first time, and the cutting position of the reinforcing steel bar 100 can be adjusted by controlling the extension length of the first ejector rod 14; the third ejector rod 40 can limit the clamping mechanism 20 to move towards a position far away from the two-stage positioning mechanism 10, and the size of the first reverse bending of the reinforcing steel bar 100 can be adjusted by controlling the extending length of the third ejector rod 40; the second push rod 16 can limit the position of the second back-feeding of the clamping mechanism 20, and the size of the second reverse bending of the reinforcing bar 100 can be adjusted by controlling the extension length of the second push rod 16.
In summary, the two-stage positioning mechanism 10 provided by the present invention is located between the bending mechanism and the clamping mechanism 20, and the driving mechanism 18 drives the rocker 13 to rotate forward and backward, so as to drive the first push rod 14 and the second push rod 16 to move up and down alternately, and because the first push rod 14 and the second push rod 16 have different extension lengths, the position of the clamping mechanism 20 returning to the bending mechanism can be defined twice, and then the position of the reinforcing bar 100 reversely bent twice is determined together with the third push rod 40 on the reverse pushing mechanism 30.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A two-stage positioning mechanism, comprising:
a support plate (12);
a rocker (13) rotatably mounted to the support plate (12);
the first ejector rod (14) and the second ejector rod (16), the first ejector rod (14) and the second ejector rod (16) are connected to the rocker (13), the first ejector rod (14) and the second ejector rod (16) are located on two sides of a rotating central shaft (191) of the rocker (13) along a first direction, and the first direction is perpendicular to the axial direction of the rotating central shaft (191); the first end of the first ejector rod (14) and the first end of the second ejector rod (16) are located on the same side of the rocker (13) along a second direction, the second direction is parallel to the axis direction of the rotating central shaft (191), and the length of the first end of the first ejector rod (14) extending out of the rocker (13) is not equal to the length of the first end of the second ejector rod (16) extending out of the rocker (13);
a drive structure (18) for driving the rocker (13) in rotation.
2. A two-stage positioning mechanism according to claim 1, wherein the rocker (13) comprises a first rod (131) and a second rod (132) connected at an included angle, the central axis of rotation (191) is located at the junction of the first rod (131) and the second rod (132), the first top bar (14) is connected to the first rod (131), and the second top bar (16) is connected to the second rod (132).
3. A two-stage positioning mechanism according to claim 1, wherein the actuating structure (18) comprises a cylinder (181), the fixed end of the cylinder (181) being pivotally connected to a cylinder bracket (182), and the telescopic end of the cylinder (181) being pivotally connected to the rocker (13).
4. The two-stage positioning mechanism according to claim 1, wherein the first ejector rod (14) and the second ejector rod (16) are both bolts, the rocker (13) is provided with a first threaded hole and a second threaded hole, the first ejector rod (14) is in threaded connection with the first threaded hole, and the second ejector rod (16) is in threaded connection with the second threaded hole.
5. A two-stage positioning mechanism according to claim 1, wherein the first end of the first ram (14) and the first end of the second ram (16) are each provided with a shock absorbing cap.
6. A two-stage positioning mechanism according to claim 5, wherein the first end of the first ram (14) and the first end of the second ram (16) are each provided with a protruding shaft, the diameter of the protruding shafts being smaller than the diameter of the rams, the shock absorbing caps being sleeved on the protruding shafts.
7. A two-stage positioning mechanism according to claim 3, wherein the two-stage positioning mechanism further comprises a corbel (11), the support plate (12) and the cylinder bracket (182) both being fixed to the corbel (11).
8. A hoop bending machine comprising a two-stage positioning mechanism (10) according to any one of claims 1 to 7.
9. The hoop bending machine according to claim 8, further comprising a shearing mechanism, a bending mechanism, a clamping mechanism (20) and a thrust-back mechanism (30), wherein the shearing mechanism, the bending mechanism, the two-stage positioning mechanism (10), the clamping mechanism (20) and the thrust-back mechanism (30) are sequentially distributed along a conveying direction of the steel bars (100);
the first end of the first ejector rod (14) and the first end of the second ejector rod (16) face the clamping mechanism (20), the clamping mechanism (20) is used for clamping a reinforcing steel bar (100), and one side, facing the two-stage positioning mechanism (10), of the clamping mechanism (20) is provided with a first end face (21) opposite to the first ejector rod (14) and a second end face (22) opposite to the second ejector rod (16); the reverse pushing mechanism (30) is connected with the clamping mechanism (20) and can push the clamping mechanism (20) to slide along the conveying direction and the returning direction of the steel bar (100), a third ejector rod (40) is arranged on the reverse pushing mechanism (30), and a third end face (23) opposite to the third ejector rod (40) is arranged on one side, facing the reverse pushing mechanism (30), of the clamping mechanism (20).
10. The hoop bending machine according to claim 9, wherein the third top bar (40) is a bolt, a third threaded hole is formed in the thrust reverser (30), and the third top bar (40) is in threaded connection with the third threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010030900.6A CN111112499B (en) | 2020-01-13 | 2020-01-13 | Two-stage positioning mechanism and hoop bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010030900.6A CN111112499B (en) | 2020-01-13 | 2020-01-13 | Two-stage positioning mechanism and hoop bending machine |
Publications (2)
| Publication Number | Publication Date |
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| CN111112499A true CN111112499A (en) | 2020-05-08 |
| CN111112499B CN111112499B (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010030900.6A Active CN111112499B (en) | 2020-01-13 | 2020-01-13 | Two-stage positioning mechanism and hoop bending machine |
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| Country | Link |
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| CN (1) | CN111112499B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348529A (en) * | 2021-12-30 | 2022-04-15 | 芜湖哈特机器人产业技术研究院有限公司 | Roller AGV trolley and using method |
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| FR2284383A1 (en) * | 1974-09-10 | 1976-04-09 | Vanhove Et Fils | Automatic feed for bar cutting machine - has table with two perpendicular positioning and feed arms operated by rams |
| CN202427781U (en) * | 2012-01-20 | 2012-09-12 | 无锡贝奥精密机械有限公司 | Secondary fine adjustment positioning mechanism of bending machine |
| CN109732011A (en) * | 2019-01-25 | 2019-05-10 | 冯广建 | The linkage shifting backing pin plate of stirrup bender |
| CN209755062U (en) * | 2019-03-26 | 2019-12-10 | 东莞市爱康电子科技有限公司 | Shell double-stroke positioning device |
| CN211839937U (en) * | 2020-01-13 | 2020-11-03 | 建科机械（天津）股份有限公司 | Two-stage positioning mechanism for hoop bending machine and hoop bending machine |
-
2020
- 2020-01-13 CN CN202010030900.6A patent/CN111112499B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2284383A1 (en) * | 1974-09-10 | 1976-04-09 | Vanhove Et Fils | Automatic feed for bar cutting machine - has table with two perpendicular positioning and feed arms operated by rams |
| CN202427781U (en) * | 2012-01-20 | 2012-09-12 | 无锡贝奥精密机械有限公司 | Secondary fine adjustment positioning mechanism of bending machine |
| CN109732011A (en) * | 2019-01-25 | 2019-05-10 | 冯广建 | The linkage shifting backing pin plate of stirrup bender |
| CN209755062U (en) * | 2019-03-26 | 2019-12-10 | 东莞市爱康电子科技有限公司 | Shell double-stroke positioning device |
| CN211839937U (en) * | 2020-01-13 | 2020-11-03 | 建科机械（天津）股份有限公司 | Two-stage positioning mechanism for hoop bending machine and hoop bending machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348529A (en) * | 2021-12-30 | 2022-04-15 | 芜湖哈特机器人产业技术研究院有限公司 | Roller AGV trolley and using method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111112499B (en) | 2024-05-31 |
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