CN110576096A - double-arm opposite-assistance multi-angle synchronous pressing device and method - Google Patents
double-arm opposite-assistance multi-angle synchronous pressing device and method Download PDFInfo
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- CN110576096A CN110576096A CN201910690319.4A CN201910690319A CN110576096A CN 110576096 A CN110576096 A CN 110576096A CN 201910690319 A CN201910690319 A CN 201910690319A CN 110576096 A CN110576096 A CN 110576096A
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- 238000003825 pressing Methods 0.000 title claims abstract description 160
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000001360 synchronised effect Effects 0.000 title claims description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 238000004049 embossing Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 1
- 238000002788 crimping Methods 0.000 abstract description 9
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention belongs to the technical field of hardware crimping devices, and particularly relates to a device and a method for synchronously pressing double-arm opposite power-assisted multiple corners. The device comprises symmetrically distributed about the same centre of symmetry: the two annular opposite power-assisted driving wheels are arranged side by side according to a symmetry center in a collinear manner, and the transmission arm fixing tables are uniformly distributed on the inner side of each opposite power-assisted driving wheel along the circumferential direction and are respectively and rotatably connected with one end of each opposite power-assisted transmission arm through the transmission arm fixing tables; the other ends of the two opposite power-assisted transmission arms which are connected with the two opposite power-assisted driving wheels are rotationally connected with the same pressing die fixing table. The method is characterized in that a plurality of pressing dies are driven by opposite power-assisted driving wheels to synchronously move towards a symmetrical center to press a workpiece to be pressed. The invention has high transmission conversion efficiency and higher device reliability, can realize the processing with large pressing force and has higher processing capacity.
Description
Technical Field
The invention belongs to the technical field of hardware crimping devices, and particularly relates to a device and a method for synchronously pressing double-arm opposite power-assisted multiple corners.
Background
The existing hardware crimping method for the transmission line conductor comprises the following steps: the hydraulic pump drives the crimping pincers, and the mode crimping gold utensil of two upper and lower half hexagon mould compound dies, its shortcoming is: 1) the volume and the mass of equipment such as a hydraulic pump and a hydraulic clamp required by crimping are large, and the equipment is inconvenient to transfer; 2) the contact between the hexagonal sides of the hexagonal mold and the hardware fitting is asymmetric, the transmitted force is not uniform, the transmission of the crimping force is influenced, and flash is easily generated; 3) the half hexagonal die is easy to form self-locking with a workpiece after being crimped, so that the workpiece is difficult to pull out from the die after being crimped; 4) a single steel anchor or a strain clamp needs to be crimped for multiple times, the multiple crimping die is not easy to accurately center an uncrimped area, and the crimping efficiency is low due to the fact that the position needs to be adjusted.
Disclosure of Invention
In order to solve the defects in the prior art and improve the defects and shortcomings of the prior device, the invention aims to provide the double-arm opposite power-assisted multi-angle synchronous pressing device and method which are simpler in structure, high in pressing efficiency and larger in pressing force.
the technical scheme adopted by the invention for solving the technical problems is as follows:
A double-arm opposed power-assisted multi-angle synchronous pressing device comprises the following components which are symmetrically distributed about the same symmetric center: opposition helping hand action wheel, opposition helping hand transmission arm, embossing mold utensil fixed station and embossing mold utensil, the concrete structure is as follows:
more than two annular opposite power-assisted driving wheels are arranged side by side according to the same line of the symmetry center, and two adjacent opposite power-assisted driving wheels can horizontally move in opposite directions or back to back along the line of the symmetry center; the inner side of each opposite power-assisted driving wheel is uniformly distributed with a transmission arm fixing platform along the circumferential direction and is respectively and rotatably connected with one end of an opposite power-assisted transmission arm through the transmission arm fixing platforms; the other ends of the two opposite power-assisted transmission arms which are respectively connected with the two adjacent opposite power-assisted driving wheels and are opposite to each other are rotatably connected with the same pressing die fixing table, and the pressing dies are arranged on the pressing die fixing table.
One end of each opposite power-assisted transmission arm of the double-arm opposite power-assisted multi-angle synchronous pressing device extends into an opening of a group of transmission arm fixing tables at the inner sides of the opposite power-assisted driving wheels and is hinged through a shaft; the other end of each opposite power-assisted transmission arm extends into an opening at one end of a pressing die fixing table and is hinged through a shaft, a pressing die is installed at the other end of each pressing die fixing table, and the pressing die and the corresponding surface of the symmetry center are combined to manufacture a closed cavity of a formed workpiece.
The two-arm opposite power-assisted multi-angle synchronous pressing device is characterized in that more than two double-arm opposite power-assisted multi-angle synchronous pressing devices are arranged in a mode that the size of a closed cavity which can be formed by a pressing die is gradually reduced.
The two-arm opposite power-assisted multi-angle synchronous pressing device is characterized in that the pressing die fixing tables and the pressing dies are the same in quantity and are combined into the shape of a formed workpiece through the pressing dies; the pressing die is fixedly arranged on the pressing die fixing table through screws or dovetail grooves, and is detached and replaced according to actual conditions.
the double-arm opposite power-assisted polygonal synchronous pressing device is characterized in that pressing dies are close to each other to form a closed cavity, and the shape of the closed cavity is various regular polygons or other shapes required by engineering.
in the double-arm opposite-assistance multi-angle synchronous pressing device, the opposite assistance driving wheels are driven by the driving device to horizontally move in opposite directions or in back directions, and the horizontal movement speeds of the two opposite assistance driving wheels are the same; and a driving device is arranged at the outer side of the opposite boosting driving wheel, and a hydraulic press or other equipment is adopted to drive the opposite boosting driving wheel to horizontally move.
The two-arm opposite power-assisted multi-angle synchronous pressing device is respectively connected with two adjacent opposite power-assisted driving wheels, the other ends of two opposite power-assisted driving arms are rotatably connected with the same pressing die fixing table, and the two opposite power-assisted driving arms synchronously move in opposite directions to drive the pressing dies on the same pressing die fixing table to move along a path passing through a symmetric center.
A double-arm opposite-assistance multi-angle synchronous pressing method comprises the following steps:
(1) placing a workpiece to be pressed at a symmetrical center;
(2) driving two adjacent opposite power-assisted driving wheels to horizontally move oppositely along a connecting line of the symmetrical centers by using a driving device, so that a pressing die is close to a workpiece to be pressed for pressing;
(3) After pressing is finished, two adjacent opposite power-assisted driving wheels are driven to horizontally move back to back along the connection line of the symmetrical centers, so that the pressing die returns to the position before pressing, and the pressed formed workpiece is taken down.
According to the double-arm opposite-assistance multi-angle synchronous pressing method, when two adjacent opposite assistance driving wheels horizontally move in opposite directions or back to back along a symmetrical center connecting line, the opposite assistance transmission arms are driven to move in opposite directions to drive the pressing die fixing table to move on a path passing through the symmetrical center, and the speed and the direction of the movement of the pressing die fixing table are controlled by controlling the speed and the direction of the two opposite assistance driving wheels, which relatively move horizontally.
According to the double-arm opposite-boosting multi-angle synchronous pressing method, two opposite boosting transmission arms connected to the same pressing die fixing table are driven by respective opposite boosting driving wheels, the moving speeds are the same but the directions are opposite, the pressing dies are ensured to be close to or far from a symmetrical center along a path passing through the symmetrical center synchronously, and the pressing processes in all directions are ensured to be synchronous; meanwhile, the workpiece to be pressed is driven to move along a path passing through the symmetrical center of the double-arm opposite boosting multi-angle synchronous pressing device by arranging the driving device.
The invention has the advantages and beneficial effects that:
1. The invention relates to a double-arm opposite-boosting multi-angle synchronous pressing device and a method, wherein the double-arm opposite-boosting multi-angle synchronous pressing device is used for pressing a workpiece to be pressed by driving a plurality of pressing dies to synchronously move towards the center by opposite boosting driving wheels. Compared with the traditional pressing method, the double-arm opposite boosting multi-angle synchronous pressing method has the advantages that the transmission conversion efficiency is high, the required force application is smaller under the same pressing force, and the applied pressing force is more uniform.
2. The multi-segment pressing die loads the workpieces to be pressed through the horizontal opposite movement of the two opposite power-assisted driving wheels along the connection line of the symmetrical centers, the opposite power-assisted driving arms synchronously move, and the loading speed of each die to the workpieces to be pressed is the same during pressing, so that the force application is more uniform. Meanwhile, the mode that the two opposite power-assisted driving wheels horizontally move along the connecting line of the symmetric centers in the opposite directions for loading is adopted, and the driving device is required to apply horizontal force on the two opposite power-assisted driving wheels, so that the pressing force which can be applied is larger, the large-pressing-force processing of materials which are difficult to press can be realized, and the processing capacity of the device is greatly improved.
Drawings
FIG. 1 is a schematic structural view of a double-arm opposed-force multi-angle synchronous press apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a pressing mold of a double-arm opposed power-assisted multi-angle synchronous pressing apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic diagram showing a double-arm opposed-force multi-angle synchronous press apparatus according to an embodiment of the present invention;
FIG. 4 is a three-dimensional schematic diagram of the pressing mold of the double-arm opposed power-assisted multi-angle synchronous pressing device according to the embodiment of the present invention;
The reference numbers in the figures are:
1-opposite power-assisted driving wheels, 2-opposite power-assisted transmission arms, 3-a pressing mold fixing table, 4-a pressing mold, 5-a closed cavity and 6-a transmission arm fixing table.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the present invention, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise specifically indicated and limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
the technical solution of the present invention is further explained below with reference to the drawings and examples.
example 1
as shown in fig. 1 to 4, the present embodiment provides a double-arm opposed-boosting multi-corner synchronous press apparatus, which includes: opposition helping hand action wheel 1, opposition helping hand transmission arm 2, embossing mold utensil fixed station 3 and embossing mold utensil 4, the concrete structure as follows:
The two annular opposite power-assisted driving wheels 1 are arranged in parallel at the same symmetrical center, and the two opposite power-assisted driving wheels 1 can horizontally move in opposite directions or back to back along the connecting line of the symmetrical centers; six transmission arm fixing platforms 6 are uniformly distributed on the inner side of each opposite power-assisted driving wheel 1 along the circumferential direction and are respectively in rotating connection with the opposite power-assisted transmission arms 2 through the transmission arm fixing platforms 6; two opposite power-assisted transmission arms 2 which are respectively connected with the two opposite power-assisted driving wheels 1 and are opposite to each other are rotatably connected with the same pressing die fixing table 3, and a pressing die 4 is arranged on the pressing die fixing table 3. One end of each opposite power-assisted transmission arm 2 extends into an opening of a group of transmission arm fixing platforms 6 at the inner sides of the opposite power-assisted driving wheels 1 and is hinged through a shaft; the other end of each opposite power-assisted transmission arm 2 extends into an opening at one end of a pressing die fixing table 3 and is hinged through a shaft; the other end of each pressing die fixing table 3 is provided with a pressing die 4, and the pressing die 4 and the corresponding surface of the symmetry center are combined to manufacture a closed cavity 5. And the multi-petal pressing dies 4 are loaded through two opposite power-assisted driving wheels 1 with the same opposite movement speed, each opposite power-assisted transmission arm 2 moves synchronously, and the pressing dies 4 have the same loading speed on the workpiece to be pressed arranged at the symmetrical center during pressing, so that the force application is more uniform.
when two adjacent opposite power-assisted driving wheels 1 horizontally move towards or away from each other along the line of the symmetry center, the opposite power-assisted transmission arms 2 are driven to move towards opposite directions to drive the pressing die fixing table 3 to move on a path passing through the symmetry center, and the speed and the direction of the movement of the pressing die fixing table 3 are controlled by controlling the speed and the direction of the relative horizontal movement of the two opposite power-assisted driving wheels 1.
The pressing die 4 is arranged on the pressing die fixing table 3, the number of the pressing die fixing table 3 is the same as that of the pressing die 4, the pressing die 4 is combined into the shape of a formed workpiece, and the pressing die 4 can be detached and replaced according to actual conditions. All the pressing dies 4 can form a closed cavity 5 after being close to each other, and the shape of the closed cavity 5 can be various regular polygons or other shapes required by engineering.
The two opposite power-assisted driving wheels 1 are driven by a driving device to move horizontally in opposite directions or in a back-to-back direction, and the horizontal movement speeds of the two opposite power-assisted driving wheels 1 are the same; and a driving device is arranged at the outer side of the opposite power-assisted driving wheel 1, and a hydraulic press or other equipment is adopted to drive the opposite power-assisted driving wheel 1 to horizontally move.
The double-arm opposite-assistance multi-angle synchronous pressing device and the method of the embodiment have the following advantages:
1. Compared with the traditional pressing method, the transmission conversion efficiency is high, the required force application under the same pressing force is smaller, and the required power of a driving device is also smaller.
2. According to the multi-flap pressing die 4, the two opposite power-assisted driving wheels 1 horizontally move oppositely along the line of the symmetry center to load, the opposite power-assisted transmission arms 2 move synchronously, and the loading speed of each die 4 to-be-pressed workpiece is the same during pressing, so that the force application is more uniform. Meanwhile, due to the fact that the two opposite power-assisted driving wheels 1 move horizontally along the connecting line of the symmetric centers in the opposite directions to carry out loading, the driving device is required to apply horizontal force on the two opposite power-assisted driving wheels, pressing force which can be applied is larger, large-pressing-force processing of materials which are difficult to press can be achieved, and processing capacity of the device is greatly improved.
Further, the longitudinal section of each pressing die 4 is generally in the shape of an isosceles trapezoid, and the six pressing dies 4 can form a closed cavity 5 after being close to each other, so that a workpiece to be pressed can be pressed into a required shape.
Further, the pressing can be adjusted by correspondingly adjusting the number and the shape of the pressing dies 4, and the pressing dies 4 can be fixedly installed on the pressing die fixing table 3 through screws or dovetail grooves and can be detached and replaced according to actual conditions.
furthermore, two opposite power-assisted transmission arms 2 connected to the same pressing die fixing table 3 are driven by respective opposite power-assisted driving wheels 1, the moving speeds are the same, but the directions are opposite, the pressing dies are enabled to be close to or far away from the symmetrical center along a path passing through the symmetrical center synchronously, and the pressing processes in all directions are enabled to be synchronous.
Example 2
As shown in fig. 1 to 4, the present embodiment provides a dual-arm opposed-assisted multi-angle synchronous pressing combination apparatus, which is formed by arranging a plurality of dual-arm opposed-assisted multi-angle synchronous pressing devices side by side in a manner that symmetrical centers are collinear. The pressing force can be uniformly applied to each device, and the long workpiece to be pressed can be pressed conveniently.
furthermore, a plurality of double-arm opposite power-assisted polygonal synchronous pressing devices of the equipment can be arranged in a mode that the size of a closed cavity formed by the pressing die 4 is gradually reduced, so that a workpiece to be pressed with a longer length can sequentially pass through the double-arm opposite power-assisted polygonal synchronous pressing devices with the size of a plurality of closed cavities 5 being gradually reduced, and the workpiece to be pressed is pressed for a plurality of times. The method can be used for pressing materials or parts which are difficult to form at one time, so that multi-pass pressing is realized, and the processing quality is improved.
As an alternative, the double-arm opposed power-assisted multi-angle synchronous pressing device of the invention can be further provided with a driving device for driving the pressing workpiece to move along a path passing through the symmetrical centers of a plurality of double-arm opposed power-assisted multi-angle synchronous pressing devices, so that the automatic pressing forming of long workpieces or the multi-pass pressing forming of materials or parts difficult to form at one time can be realized.
Example 3
As shown in fig. 1 to 4, the present embodiment provides a method for combining dual-arm opposed-assisted multi-corner synchronous pressing, which uses the dual-arm opposed-assisted multi-corner synchronous pressing apparatus of embodiment 1, and comprises the following steps:
(1) Placing a workpiece to be pressed at a symmetrical center;
(2) Driving two opposite power-assisted driving wheels 1 to horizontally move in opposite directions along a line of symmetry center by using a driving device, and pressing a pressing die 4 close to a workpiece to be pressed;
(3) after pressing is finished, the two opposite power-assisted driving wheels 1 are driven to horizontally move back to back along the connection line of the symmetrical centers, so that the pressing die 4 returns to the position before pressing, and the pressed formed workpiece is taken down.
The specific working principle of this embodiment is as follows: a plurality of groups (six groups) of opposite power-assisted transmission arms 2 are uniformly arranged on the two opposite power-assisted driving wheels 1 along the circumference respectively. As shown in fig. 1-2, the driving device applies a horizontal force to the opposing power-assisted driving wheel 1 to drive the opposing power-assisted transmission arms 2 to rotate, the two opposing power-assisted transmission arms 2 connected to the same pressing mold fixing table 3 rotate in opposite directions, the tangential forces transmitted from the two opposing power-assisted transmission arms 2 to the same pressing mold fixing table 3 are equal in magnitude and opposite in direction, and are exactly offset, so that the resultant force provided by the two opposing power-assisted transmission arms points to the symmetric center (center O) thereof, the resultant force is a centripetal pressing force, the pressing mold 4 is connected to the pressing mold fixing table 3, and can apply a pressing force to a workpiece to be pressed, and the workpiece to be pressed is pressed to complete shaping, so as to obtain a shaped.
the embodiment result shows that compared with the traditional pressing method, the invention has the advantages of high transmission conversion efficiency, higher reliability of the device, capability of realizing processing with large pressing force and higher processing capacity of the device.
In light of the foregoing description of the preferred embodiments of the present invention, it is to be understood that numerous changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A double-arm opposite-boosting multi-angle synchronous pressing device is characterized by comprising the following components which are symmetrically distributed around the same symmetric center: opposition helping hand action wheel, opposition helping hand transmission arm, embossing mold utensil fixed station and embossing mold utensil, the concrete structure is as follows:
More than two annular opposite power-assisted driving wheels are arranged side by side according to the same line of the symmetry center, and two adjacent opposite power-assisted driving wheels can horizontally move in opposite directions or back to back along the line of the symmetry center; the inner side of each opposite power-assisted driving wheel is uniformly distributed with a transmission arm fixing platform along the circumferential direction and is respectively and rotatably connected with one end of an opposite power-assisted transmission arm through the transmission arm fixing platforms; the other ends of the two opposite power-assisted transmission arms which are respectively connected with the two adjacent opposite power-assisted driving wheels and are opposite to each other are rotatably connected with the same pressing die fixing table, and the pressing dies are arranged on the pressing die fixing table.
2. a dual-arm opposed-assist multi-angular synchronous pressing device as claimed in claim 1, wherein one end of each of the opposed-assist driving arms extends into an opening of a set of driving arm fixing tables inside the opposed-assist driving wheels and is hinged by a shaft; the other end of each opposite power-assisted transmission arm extends into an opening at one end of a pressing die fixing table and is hinged through a shaft, a pressing die is installed at the other end of each pressing die fixing table, and the pressing die and the corresponding surface of the symmetry center are combined to manufacture a closed cavity of a formed workpiece.
3. A multi-angular simultaneous double-arm opposed power press apparatus according to claim 1, wherein two or more of the multi-angular simultaneous double-arm opposed power press apparatuses are arranged such that the size of the closed cavity which can be formed by the press dies is gradually reduced.
4. a double-arm opposed power-assisted multi-angle synchronous pressing device as claimed in claim 1, wherein the pressing die fixing tables and the pressing dies are the same in number and are combined into the shape of a formed workpiece by the pressing dies; the pressing die is fixedly arranged on the pressing die fixing table through screws or dovetail grooves, and is detached and replaced according to actual conditions.
5. A double-arm opposed power-assisted multi-angle synchronous pressing device as claimed in claim 1, wherein the pressing dies are close to each other to form a closed cavity, and the shape of the closed cavity is various regular polygons or other shapes required by engineering.
6. A dual-arm opposed-assist multi-angle synchronous pressing device as claimed in claim 1, wherein the opposed-assist driving wheels are driven by the driving device to move horizontally toward or away from each other, and the two opposed-assist driving wheels move horizontally at the same speed; and a driving device is arranged at the outer side of the opposite boosting driving wheel, and a hydraulic press or other equipment is adopted to drive the opposite boosting driving wheel to horizontally move.
7. A dual arm opposed assist polygon synchronous press apparatus as claimed in claim 1, wherein the other ends of two opposed assist drive arms respectively connected to two adjacent opposed assist drive wheels are rotatably connected to the same press die holder, and the two opposed assist drive arms are adapted to move synchronously in opposite directions to drive the press dies on the same press die holder along a path passing through the center of symmetry.
8. A double-arm opposed-assist multi-angle simultaneous pressing method using the apparatus of any one of claims 1 to 7, comprising the steps of:
(1) placing a workpiece to be pressed at a symmetrical center;
(2) Driving two adjacent opposite power-assisted driving wheels to horizontally move oppositely along a connecting line of the symmetrical centers by using a driving device, so that a pressing die is close to a workpiece to be pressed for pressing;
(3) After pressing is finished, two adjacent opposite power-assisted driving wheels are driven to horizontally move back to back along the connection line of the symmetrical centers, so that the pressing die returns to the position before pressing, and the pressed formed workpiece is taken down.
9. A dual-arm opposed-assist multi-angle synchronous pressing method as claimed in claim 8, wherein when two adjacent opposed assist driving wheels move horizontally toward or away from each other along the line of symmetry centers, the opposed assist driving arms are driven to move in opposite directions to drive the pressing mold fixing table to move on a path passing through the symmetry centers, and the speed and direction of movement of the pressing mold fixing table are controlled by controlling the speed and direction of the relative horizontal movement of the two opposed assist driving wheels.
10. A multi-angle synchronous pressing method with two arms oppositely arranged to assist in power as claimed in claim 8, wherein two oppositely arranged power transmission arms connected to the same pressing mold fixing station are driven by respective oppositely arranged power driving wheels, the moving speed is the same but the directions are opposite, so as to ensure that the pressing molds synchronously approach or depart from the symmetrical center along the path passing through the symmetrical center, and ensure that the pressing process in each direction is synchronous; meanwhile, the workpiece to be pressed is driven to move along a path passing through the symmetrical center of the double-arm opposite boosting multi-angle synchronous pressing device by arranging the driving device.
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| CN201910690319.4A CN110576096A (en) | 2019-07-29 | 2019-07-29 | double-arm opposite-assistance multi-angle synchronous pressing device and method |
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| CN201910690319.4A CN110576096A (en) | 2019-07-29 | 2019-07-29 | double-arm opposite-assistance multi-angle synchronous pressing device and method |
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| GB833380A (en) * | 1956-11-15 | 1960-04-21 | Appel Process Ltd | Forging machines |
| JPS491144B1 (en) * | 1969-04-05 | 1974-01-11 | ||
| CN101664906A (en) * | 2009-09-27 | 2010-03-10 | 济南德佳机器有限公司 | Synchronous centering and positioning device |
| WO2016139194A1 (en) * | 2015-03-02 | 2016-09-09 | Uniflex-Hydraulik Gmbh | Radial press |
| CN106825336A (en) * | 2017-03-06 | 2017-06-13 | 苏州科米隆机电有限公司 | HDMI wire beam shading ring hexagon crimps one-shaper |
| DE102017214961A1 (en) * | 2017-03-22 | 2018-09-27 | Sms Group Gmbh | Radial forging line |
| CN110052565A (en) * | 2019-04-04 | 2019-07-26 | 潍坊潍尔达石油机械有限公司 | A kind of warm forming machine forging and pressing mechanism |
| CN210966524U (en) * | 2019-07-29 | 2020-07-10 | 中国科学院金属研究所 | Double-arm opposed power-assisted multi-angle synchronous pressing device |
-
2019
- 2019-07-29 CN CN201910690319.4A patent/CN110576096A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB833380A (en) * | 1956-11-15 | 1960-04-21 | Appel Process Ltd | Forging machines |
| JPS491144B1 (en) * | 1969-04-05 | 1974-01-11 | ||
| CN101664906A (en) * | 2009-09-27 | 2010-03-10 | 济南德佳机器有限公司 | Synchronous centering and positioning device |
| WO2016139194A1 (en) * | 2015-03-02 | 2016-09-09 | Uniflex-Hydraulik Gmbh | Radial press |
| CN106825336A (en) * | 2017-03-06 | 2017-06-13 | 苏州科米隆机电有限公司 | HDMI wire beam shading ring hexagon crimps one-shaper |
| DE102017214961A1 (en) * | 2017-03-22 | 2018-09-27 | Sms Group Gmbh | Radial forging line |
| CN110052565A (en) * | 2019-04-04 | 2019-07-26 | 潍坊潍尔达石油机械有限公司 | A kind of warm forming machine forging and pressing mechanism |
| CN210966524U (en) * | 2019-07-29 | 2020-07-10 | 中国科学院金属研究所 | Double-arm opposed power-assisted multi-angle synchronous pressing device |
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