CN113172416A - Press-fitting machine device for transmission shaft of gearbox and working method of press-fitting machine device - Google Patents
Press-fitting machine device for transmission shaft of gearbox and working method of press-fitting machine device Download PDFInfo
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- CN113172416A CN113172416A CN202110442305.8A CN202110442305A CN113172416A CN 113172416 A CN113172416 A CN 113172416A CN 202110442305 A CN202110442305 A CN 202110442305A CN 113172416 A CN113172416 A CN 113172416A
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Abstract
The invention relates to a press-mounting machine device for a transmission shaft of a gearbox and a working method of the press-mounting machine device, and belongs to the field of transmission shafts of gearboxes. The press-mounting device comprises a base frame, a first plurality of stand columns, a second plurality of stand columns, a base, an electric cabinet, a press-mounting mechanism, an upper press head jig switching mechanism and a lower press head jig switching mechanism, wherein the base is connected with the base frame; the upper pressing head jig switching mechanism is arranged on the lower pressing head jig switching mechanism through a plurality of stand columns. The automatic press-fitting device is convenient to maintain, stable and reliable, can automatically press and fit multiple products and multiple types at the same time, is energy-saving and environment-friendly, has low noise and high utilization rate, and meets the use requirements.
Description
Technical Field
The invention relates to a device, in particular to a press-mounting machine device for a transmission shaft of a gearbox and a working method of the press-mounting machine device, and belongs to the field of transmission shafts of gearboxes.
Background
The existing servo or hydraulic supercharger is positioned through a manual feeding tool fixture, a box is pressed, and the defects of single product, low utilization rate, resource waste, high noise and the like exist.
The invention discloses an invention patent named as 'a transmission shaft press-mounting machine' in Chinese patent with publication number CN111761349A, which is published as 10 and 13 in 2020. The machine comprises a rack with a slide rail, wherein a first movable thrust machine and a second movable thrust machine are connected to the slide rail in a sliding mode, a first press machine and a second press machine are arranged at two ends of the rack respectively, and at least one of the first press machine and the second press machine can drive the first movable thrust machine and the second movable thrust machine to move towards the mutually approaching direction; still sliding connection has two first journal anchor clamps on the slide rail, and two first journal anchor clamps press from both sides tight fixedly to transmission spindle nose, transmission shaft tail respectively, are provided with the second journal anchor clamps that a plurality of can fasten the transmission shaft pipe between two first journal anchor clamps, and two first journal anchor clamps and a plurality of second journal anchor clamps can make transmission spindle nose, transmission shaft tail and transmission shaft pipe keep setting up with the axle center. Although the press-mounting machine can avoid the radial dislocation phenomenon, and practically solves the quality and efficiency problems brought by the existing press-mounting process, the press-mounting machine has the defects of low automation degree, incapability of realizing simultaneous automatic press-mounting of multiple products and multiple types, and low utilization rate, so that the press-mounting machine also has the defects.
Therefore, the press-mounting machine device for the transmission shaft of the gearbox is convenient to maintain, stable and reliable, capable of automatically press-mounting multiple products and multiple types at the same time, energy-saving, environment-friendly, low in noise and high in utilization rate, and is particularly necessary.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the press-mounting machine device for the transmission shaft of the gearbox and the working method thereof, wherein the press-mounting machine device is compact and reasonable in structural design, convenient to maintain, stable and reliable, energy-saving and environment-friendly, good in automatic press-mounting effect and convenient to operate.
The technical scheme adopted by the invention for solving the problems is as follows: this pressure equipment machine device of gearbox transmission shaft, including base frame, many stand one, many stand two, base and electric cabinet, base and base frame attach, the electric cabinet is installed on the base, its characterized in that: still include pressure equipment mechanism, go up pressure head tool switching mechanism and lower pressure head tool switching mechanism, go up the pressure head bottom plate, Y1 electric cylinder, go up pressure head A, go up pressure head B, go up pressure head C and last pressure head D, it links to each other with last pressure head slide rail activity to go up the pressure head slide rail, should go up the pressure head slide rail dress on last pressure head fixed plate, it is connected with last pressure head bottom plate to go up the pressure head fixed plate, Y1 electric cylinder is installed on last pressure head fixed plate, go up pressure head A, go up pressure head B, go up pressure head C, it all sets up on last pressure head slide plate to go up pressure head D.
Preferably, the upper press head jig switching mechanism further comprises a Y1 electric cylinder centering piece, and the Y1 electric cylinder centering piece is arranged above the Y1 electric cylinder; the Y1 electric cylinder centering piece is used for centering a mechanical origin of a Y1 electric cylinder, and has the characteristics of accuracy and good repeatability.
Preferably, the upper press head jig switching mechanism further comprises a lubricating piece, and the lubricating piece is arranged on the upper press head sliding plate; for lubrication.
Preferably, the lower pressing head jig switching mechanism comprises a lower pressing base plate, a lower pressing head A, a lower pressing head B, a lower pressing head C, a lower pressing head D, an error-proofing mechanism, a lubricating system, an RFID, a Y2 electric cylinder piece and a press lower base plate, wherein the lower pressing head A, the lower pressing head B, the lower pressing head C, the lower pressing head D, the error-proofing mechanism, the lubricating system and the RFID are all fixed on the lower pressing base plate, the error-proofing mechanism is installed on the lower pressing base plate, and the Y2 electric cylinder piece is arranged on the press lower base plate.
Preferably, the invention further comprises a guard rail which is arranged outside the press-fitting mechanism.
Preferably, the invention also comprises a centering member for centering the press, said centering member being fixed to the base frame.
The invention also provides a working method of the press mounting machine device for the transmission shaft of the gearbox, which is characterized by comprising the following steps of: the method comprises the following specific steps:
(S1) putting the products A, B, C and D to be pressed into corresponding jigs of the lower press head jig switching mechanism, starting a switch, and moving the lower press head jig switching mechanism to a pressing position by the action of the Y2 electric cylinder;
(S2) the servo press in the press-fitting mechanism is positioned above the position of the upper pressing head B (namely the servo press, the upper pressing head B and the lower pressing head B are coaxial), the servo press acts to press-fit three parts in the product B in place, after the press-fitting is finished, the servo press automatically resets, and the jig of the upper pressing head B and the jig of the lower pressing head B reset by virtue of springs;
(S3) the lower pressure head A in the lower pressure head fixture switching mechanism acts through the Y2 electric cylinder piece and is aligned with the servo press, the upper pressure head A moves to the upper part of the fixture of the lower pressure head B through the Y1 electric cylinder, and the upper pressure head A, the servo press and the lower pressure head A are coaxial;
the servo press descends to pick up a product A, the servo press resets, the upper pressure head A resets, and the Y2 electric cylinder part acts, so that a jig of the lower pressure head B is coaxial with the servo press, the product A is pressed into the product B, and the product A resets;
(S4) the X-axis electric cylinder acts to drive the servo press to move to a jig press-mounting position of the lower pressing head C, the servo press acts to perform press-mounting, the upper pressing head C in the upper pressing head jig switching mechanism is pressed downwards, three parts of the product C are pressed in place, the servo press resets, and the upper pressing head C and the lower pressing head C automatically reset through springs;
(S5) the X-axis electric cylinder acts, the servo press moves to the press mounting position of the lower pressing head D, the servo press acts for press mounting, the upper pressing head D is pressed downwards, parts in the product D are pressed in place, the servo press resets, and the upper pressing head D and the lower pressing head D automatically reset through springs;
(S6) the Y2 electric cylinder piece acts, the lower press head jig switching mechanism is moved to the initial feeding position, and the pressed products B, C and D are discharged manually.
Compared with the prior art, the invention has the following advantages and effects: (1) the integral structure is compact, and X, Y, Z adopts a three-layer structure; (2) the press fitting machine is convenient to maintain, stable and reliable, and can automatically press fit multiple products and multiple types at the same time; (3) a pure electric structure is adopted, no hydraulic pressure and no starting are realized, and the energy is saved and the environment is protected; (4) the noise is low, and the utilization rate is high; (5) photoelectric misplacement is not used, and purely mechanical misplacement is adopted.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic structural view of the embodiment of the present invention after the guard rail is removed.
Fig. 3 is a schematic structural view of a press-fitting mechanism in the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an upper indenter fixture switching mechanism in an embodiment of the present invention.
Fig. 5 is a left side view structural schematic diagram of an upper indenter jig switching mechanism in an embodiment of the present invention.
Fig. 6 is a schematic top view of an upper indenter fixture switching mechanism according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a lower indenter jig switching mechanism in an embodiment of the present invention.
In the figure: the automatic centering device comprises a press-mounting mechanism 1, an upper pressure head jig switching mechanism 2, a lower pressure head jig switching mechanism 3, a base frame 4, a first upright post 5, a second upright post 6, a touch screen 7, a centering piece 8, a base 9, an electric cabinet 10, a protective guard 11, a sensor display meter 12 and a starting switch 13;
press-fitting mechanism 1: the device comprises a guide rail press lubricating system 1-1, an X-axis electric cylinder 1-2, a servo press 1-3, a press sliding plate 1-4, a press upper bottom plate 1-5 and a sliding rail 1-6;
go up pressure head tool switching mechanism 2: the device comprises an upper pressure head sliding plate 2-1, an upper pressure head sliding rail 2-2, an upper pressure head fixing plate 2-3, an upper pressure head bottom plate 2-4, a Y1 electric cylinder 2-5, a Y1 electric cylinder centering piece 2-6, a lubricating piece 2-7, an upper pressure head A2-8, an upper pressure head B2-9, an upper pressure head C2-10 and an upper pressure head D2-11;
lower pressure head tool switching mechanism 3: the device comprises a lower pressing bottom plate 3-1, a lower pressing head A3-2, a lower pressing head B3-3, a lower pressing head C3-4, a lower pressing head D3-5, an error prevention mechanism 3-6, a lubricating system 3-7, RFID 3-8, a jig 3-9 of the lower pressing head B, a Y2 electric cylinder part 3-10 and a pressing machine lower bottom plate 3-11.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
Examples
Referring to fig. 1 to 7, the press-fitting device of the transmission shaft of the transmission case of the embodiment includes a press-fitting mechanism 1, an upper press head jig switching mechanism 2, a lower press head jig switching mechanism 3, a base frame 4, a first upright post 5, a second upright post 6, a touch screen 7, a centering member 8, a base 9, an electric cabinet 10, a guard rail 11, a sensor display meter 12, and a start switch 13.
In the embodiment, the lower pressing head jig switching mechanism 3 is arranged on the base frame 4, the press-mounting mechanism 1 is arranged on the base frame 4 through the first upright post 5, and the upper pressing head jig switching mechanism 2 is arranged on the base frame 4 through the second upright post 6; the centering piece 8 is used for press centering, and the centering piece 8 is fixed on the base frame 4; the touch screen 7, the sensor display meter 12, and the start switch 13 are all provided on the base frame 4.
The press-fitting mechanism 1 comprises a guide rail press lubricating system 1-1, an X-axis electric cylinder 1-2, a servo press 1-3, a press sliding plate 1-4, a press upper bottom plate 1-5 and a slide rail 1-6; the press comprises a press upper base plate 1-5, a slide rail 1-6, a press sliding plate 1-4, a slide rail press lubricating system 1-1 for lubricating a press-fitting mechanism 1, a servo press 1-3, an X-axis electric cylinder 1-2, a press sliding plate 1-4, a servo press sliding plate 1-4, a press upper base plate 1-5, a press sliding plate 1-4, a press sliding plate 1-6, a press sliding plate 1-4, a press sliding plate 1-2, a press sliding plate 1-5, a press sliding plate 1-4, and a press sliding plate 1-2.
The press-fitting mechanism 1 of the embodiment is used for press-fitting of different products, and automatic press-fitting is realized in the same press; the X-axis electric cylinder 1-2 can realize free switching.
The upper pressure head jig switching mechanism 2 in the embodiment comprises an upper pressure head sliding plate 2-1, an upper pressure head sliding rail 2-2, an upper pressure head fixing plate 2-3, an upper pressure head bottom plate 2-4, a Y1 electric cylinder 2-5, a Y1 electric cylinder centering piece 2-6, a lubricating piece 2-7, an upper pressure head A2-8, an upper pressure head B2-9, an upper pressure head C2-10 and an upper pressure head D2-11; the upper pressure head sliding plate 2-1 is movably connected with an upper pressure head sliding rail 2-2, the upper pressure head sliding rail 2-2 is arranged on an upper pressure head fixing plate 2-3, the upper pressure head fixing plate 2-3 is connected with an upper pressure head bottom plate 2-4, and a Y1 electric cylinder 2-5 is arranged on the upper pressure head fixing plate 2-3.
In the embodiment, the upper pressure heads A2-8, the upper pressure heads B2-9, the upper pressure heads C2-10 and the upper pressure heads D2-11 are all arranged on the upper pressure head sliding plate 2-1.
The Y1 electric cylinder centering piece 2-6 is arranged above the Y1 electric cylinder 2-5, and the Y1 electric cylinder centering piece 2-6 is used for centering the Y1 electric cylinder 2-5 mechanical origin, and has the characteristics of accuracy and good repeatability.
The lubricating piece 2-7 of the embodiment is arranged on the upper pressure head sliding plate 2-1 for lubrication.
The lower pressing head jig switching mechanism 3 comprises a lower pressing bottom plate 3-1, a lower pressing head A3-2, a lower pressing head B3-3, a lower pressing head C3-4, a lower pressing head D3-5, an error-proofing mechanism 3-6, a lubricating system 3-7, an RFID 3-8, a lower pressing head B jig 3-9, a Y2 electric cylinder part 3-10 and a press lower bottom plate 3-11; the lower pressing head A3-2, the lower pressing head B3-3, the lower pressing head C3-4, the lower pressing head D3-5, the error-proofing mechanism 3-6, the lubricating system 3-7 and the RFID 3-8 are all fixed on the lower pressing bottom plate 3-1.
The error-proofing mechanism 3-6 is arranged on the lower pressing bottom plate 3-1 and used for product error proofing of the lower pressing head C3-4, and when a product placement error occurs, a mechanical feedback action can occur to prompt.
The tools 3-9 of the lower pressing head B of the embodiment are used for preventing the pressed part product from being placed on the pressing head tool and falling into the pressing head tool to be damaged.
The press-fitting mechanism 1 of the present embodiment is connected to the press bottom plates 3-11 of the lower press head jig switching mechanism 3 through a plurality of first vertical posts 5.
The working process steps of the press mounting device for the transmission shaft of the gearbox of the embodiment are as follows:
(S1) putting the product A, the product B, the product C and the product D to be pressed into corresponding jigs of the lower press head jig switching mechanism 3 respectively, starting the switch 13, and moving the lower press head jig switching mechanism 3 to a pressing position by the action of the Y2 electric cylinder piece 3-10;
(S2) the servo press 1-3 in the press-fitting mechanism 1 is positioned above the position of the upper press head B2-8 (namely the servo press 1-3, the upper press head B2-9 and the lower press head B3-3 are coaxial), the servo press 1-3 acts to press-fit three parts in the product B in place, after the press-fitting is finished, the servo press 1-3 automatically resets, and the jig of the upper press head B2-9 and the jig of the lower press head B3-3 reset by springs;
(S3) the lower pressure head A3-2 in the lower pressure head fixture switching mechanism 3 acts through the Y2 electric cylinder piece 3-10 to align with the servo press 1-3, the upper pressure head A2-8 moves to the upper part of the fixture of the lower pressure head B3-3 through the Y1 electric cylinder 2-5 to make the upper pressure head A2-8, the servo press 1-3 and the lower pressure head A3-2 coaxial,
descending the servo press 1-3 to pick up the product A, resetting the servo press 1-3, resetting the upper pressure head A2-8, and actuating the Y2 electric cylinder part 3-10 to make the jig of the lower pressure head B3-3 coaxial with the servo press 1-3, pressing the product A into the product B, and resetting;
(S4) the X-axis electric cylinder 1-2 acts to drive the servo press 1-3 to move to a jig press-mounting position of a lower press head C3-4, the servo press 1-3 acts to perform press-mounting, an upper press head C2-10 in an upper press head jig switching mechanism 2 is pressed downwards, three parts of a product C are pressed in place, the servo press 1-3 resets, and the upper press head C2-10 and the lower press head C3-4 automatically reset by virtue of springs;
(S5) the X-axis electric cylinder 1-2 acts, the servo press 1-3 moves to the press mounting position of the lower press head D3-5, the servo press 1-3 acts to perform press mounting, the upper press head D2-11 is pressed downwards, parts in the product D are pressed in place, the servo press 1-3 resets, and the upper press head D2-11 and the lower press head D3-5 automatically reset through springs;
(S6) the Y2 electric cylinder piece 3-10 acts to move the lower press head jig switching mechanism 3 to the initial feeding position, and the pressed products B, C and D are discharged manually.
And will be apparent to those skilled in the art from the foregoing description.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. Equivalent or simple changes in the structure, characteristics and principles of the invention are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (9)
1. The utility model provides a pressure equipment machine device of gearbox transmission shaft, includes base frame (4), many stand (5), many stand two (6), base (9) and electric cabinet (10), base (9) are connected with base frame (4), and electric cabinet (10) are installed on base (9), and many stand one (5) and many stand two (6) parallel arrangement each other, its characterized in that: the pressing mechanism is characterized by further comprising a pressing mechanism (1), an upper pressing head jig switching mechanism (2) and a lower pressing head jig switching mechanism (3), wherein the lower pressing head jig switching mechanism (3) is arranged on the base frame (4), and the pressing mechanism (1) is connected with the lower pressing head jig switching mechanism (3) through a plurality of first stand columns (5); the upper pressure head jig switching mechanism (2) is arranged on the lower pressure head jig switching mechanism (3) through a plurality of stand columns II (6); the press-fitting mechanism (1) comprises an X-axis electric cylinder (1-2), a servo press (1-3), a press sliding plate (1-4), a press upper base plate (1-5) and a sliding rail (1-6), wherein the sliding rail (1-6) is installed on the press upper base plate (1-5), the press sliding plate (1-4) is movably arranged on the sliding rail (1-6), the servo press (1-3) is connected with the press sliding plate (1-4), the X-axis electric cylinder (1-2) is fixed on the press upper base plate (1-5), and the X-axis electric cylinder (1-2) is connected with the press sliding plate (1-4); the upper pressure head jig switching mechanism (2) comprises an upper pressure head sliding plate (2-1), an upper pressure head sliding rail (2-2), an upper pressure head fixing plate (2-3), an upper pressure head bottom plate (2-4) and a Y1 electric cylinder (2-5), wherein the upper pressure head sliding plate (2-1) is movably connected with the upper pressure head sliding rail (2-2), the upper pressure head sliding rail (2-2) is arranged on the upper pressure head fixing plate (2-3), the upper pressure head fixing plate (2-3) is connected with the upper pressure head bottom plate (2-4), and the Y1 electric cylinder (2-5) is arranged on the upper pressure head fixing plate (2-3).
2. The press-fitting machine device for transmission shafts of gearboxes according to claim 1, wherein: the lower pressure head jig switching mechanism (3) comprises a lower pressure bottom plate (3-1), a lower pressure head A (3-2), a lower pressure head B (3-3), a lower pressure head C (3-4), a lower pressure head D (3-5), a mistake-proofing mechanism (3-6), a lubricating system (3-7), a Y2 electric cylinder piece (3-10) and a press lower bottom plate (3-11), the lower pressing head A (3-2), the lower pressing head B (3-3), the lower pressing head C (3-4), the lower pressing head D (3-5), the error-proofing mechanism (3-6) and the lubricating system (3-7) are all fixed on the lower pressing bottom plate (3-1), the error-proofing mechanism (3-6) is installed on the lower pressing bottom plate (3-1), and the Y2 electric cylinder piece (3-10) is arranged on the lower pressing bottom plate (3-11).
3. The press-fitting machine device for transmission shafts of gearboxes according to claim 1, wherein: the press-fitting mechanism (1) further comprises a guide rail press lubricating system (1-1) used for lubricating the press-fitting mechanism (1), and the guide rail press lubricating system (1-1) is arranged on a press sliding plate (1-4).
4. The press-fitting machine device for transmission shafts of gearboxes according to claim 1, wherein: the upper pressure head jig switching mechanism (2) further comprises an upper pressure head A (2-8), an upper pressure head B (2-9), an upper pressure head C (2-10) and an upper pressure head D (2-11), wherein the upper pressure head A (2-8), the upper pressure head B (2-9), the upper pressure head C (2-10) and the upper pressure head D (2-11) are all arranged on the upper pressure head sliding plate (2-1).
5. The press-fitting machine device for transmission shafts of gearboxes according to claim 1, wherein: the upper pressing head jig switching mechanism (2) further comprises a Y1 electric cylinder centering piece (2-6), and the Y1 electric cylinder centering piece (2-6) is arranged above the Y1 electric cylinder (2-5).
6. The press-fitting machine device for transmission shafts of gearboxes according to claim 1, wherein: the upper pressing head jig switching mechanism (2) further comprises a lubricating piece (2-7), and the lubricating piece (2-7) is arranged on the upper pressing head sliding plate (2-1).
7. The press-fitting machine device for transmission shafts of gearboxes according to claim 1, wherein: the device further comprises a protective guard (11), wherein the protective guard (11) is arranged outside the press-fitting mechanism (1).
8. The press-fitting machine device for transmission shafts of gearboxes according to claim 1, wherein: the centering device further comprises a centering piece (8) used for pressing centering, and the centering piece (8) is fixed on the base frame (4).
9. A method of operating a press-fitting machine apparatus for a transmission shaft of a transmission according to any one of claims 1 to 8, the press-fitting machine apparatus comprising: the method comprises the following specific steps:
(S1) putting the product A, the product B, the product C and the product D to be pressed into corresponding jigs of the lower press head jig switching mechanism (3), starting a switch, moving the Y2 electric cylinder piece (3-10) to move the lower press head jig switching mechanism (3) to a pressing position;
(S2) the servo press (1-3) in the press-fitting mechanism (1) is positioned above the position of the upper pressing head B (2-9) (namely the servo press (1-3), the upper pressing head B (2-9) and the lower pressing head B (3-3) are coaxial), the servo press (1-3) acts to press-fit three parts in the product B in place, after the press-fitting is finished, the servo press (1-3) automatically resets, and the jigs of the upper pressing head B (2-9) and the lower pressing head B (3-3) reset by springs;
(S3) the lower pressure head A (3-2) in the lower pressure head jig switching mechanism (3) acts through the Y2 electric cylinder piece (3-10) to align to the servo press (1-3), the upper pressure head A (2-8) moves to the upper part of the lower pressure head B (3-3) jig through the Y1 electric cylinder (2-5) to enable the upper pressure head A (2-8), the servo press (1-3) and the lower pressure head A (3-2) to be coaxial,
the servo press (1-3) descends to pick up the product A, the servo press (1-3) resets, the upper pressure head A (2-8) resets, and the Y2 electric cylinder piece (3-10) acts to enable the jig of the lower pressure head B (3-3) to be coaxial with the servo press (1-3), so that the product A is pressed into the product B and reset;
(S4) the X-axis electric cylinder (1-2) acts to drive the servo press (1-3) to move to a jig press-mounting position of a lower press head C (3-4), the servo press (1-3) acts to perform press-mounting, an upper press head C (2-10) in an upper press head jig switching mechanism (2) is pressed downwards, three parts of a product C are pressed in place, the servo press (1-3) resets, and the upper press head C (2-10) and the lower press head C (3-4) automatically reset by virtue of springs;
(S5) the X-axis electric cylinder (1-2) acts, the servo press (1-3) moves to the press mounting position of the lower press head D (3-5), the servo press (1-3) acts to perform press mounting, the upper press head D (2-11) is pressed downwards, parts in the product D are pressed in place, the servo press (1-3) resets, and the upper press head D (2-11) and the lower press head D (3-5) automatically reset by virtue of springs;
(S6) the Y2 electric cylinder piece (3-10) acts, the lower press head jig switching mechanism (3) is moved to an initial feeding position, and the pressed products B, C and D are discharged manually.
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| CN202110442305.8A CN113172416B (en) | 2021-04-23 | 2021-04-23 | Press-fitting machine device for transmission shaft of gearbox and working method of press-fitting machine device |
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| CN202110442305.8A CN113172416B (en) | 2021-04-23 | 2021-04-23 | Press-fitting machine device for transmission shaft of gearbox and working method of press-fitting machine device |
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| CN113172416B CN113172416B (en) | 2022-11-15 |
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| CN108127370A (en) * | 2017-12-11 | 2018-06-08 | 陕西秦川设备成套服务有限公司 | A kind of robot joint speed reducer assembly line bearing case automatic press mounting unit |
| CN207858197U (en) * | 2017-12-11 | 2018-09-14 | 陕西秦川设备成套服务有限公司 | A kind of robot joint speed reducer assembly line bearing case automatic press mounting unit |
| CN210435661U (en) * | 2019-07-30 | 2020-05-01 | 和氏工业技术股份有限公司 | Double-pressure-head switching multifunctional servo press |
| CN110936133A (en) * | 2019-12-12 | 2020-03-31 | 安徽航大智能科技有限公司 | Flexible multi-pressure-head press-mounting device |
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| CN113172416B (en) | 2022-11-15 |
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