CN209939777U - Locking link mechanism of hydraulic flat plate die-turning machine - Google Patents
Locking link mechanism of hydraulic flat plate die-turning machine Download PDFInfo
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- CN209939777U CN209939777U CN201920207997.6U CN201920207997U CN209939777U CN 209939777 U CN209939777 U CN 209939777U CN 201920207997 U CN201920207997 U CN 201920207997U CN 209939777 U CN209939777 U CN 209939777U
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Abstract
The utility model discloses a dull and stereotyped mold turnover machine locking link mechanism of hydraulic pressure, including two upset hydro-cylinders, two table panels, two upset backup pads, two upset cams, center pin, two gyro wheel seats, two gyro wheels and two locking mechanism etc.. The utility model discloses an in-process at the mould turnover is enabled to two locking mechanism's design, the contained angle of two table panel remains 90 degrees all the time, and it can not make any table panel appear the phenomenon of overturning, thereby guaranteed that the mould of placing on any table panel can not appear because of the problem that falls of table panel and drop, its application safety factor is high, when two table panel need flatten into 180 degrees angles, two locking mechanism can loosen the locking to it automatically, it reduces the dull and stereotyped parking space who turns over the mould machine of hydraulic pressure, and the upset process of two table panels need not to adopt the governing valve to come the speed governing, its use is more convenient, therefore, the clothes hanger is strong in practicability.
Description
Technical Field
The utility model relates to a dull and stereotyped mold turnover machine locking link mechanism of hydraulic pressure.
Background
The traditional flat plate mold turnover machine adopts a speed regulating valve to regulate the running speed of an oil cylinder, and the turnover speeds of two working tables are equal through the speed regulating valve so as to ensure that the included angle of the two working tables is always 90 degrees in the turnover process of the mold. However, due to the fact that the precision of the speed regulating valve, the viscosity of hydraulic oil, the sealing performance of the oil cylinder, the acting force of the working tables and the like are different, the overturning speeds of the two working tables are difficult to achieve synchronization, and especially when large molds with large volumes or heavy weights are overturned, the overturning effect is very poor. When the two workbenches are under the working condition that the included angle of 90 degrees cannot be maintained, the die easily falls along with the turnover of the workbenches, the falling of the die can not only damage the die and the device, but also bring potential safety hazards to the working environment of production personnel.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a dull and stereotyped mould turnover machine locking link mechanism of hydraulic pressure, it enables first table panel and second table panel's contained angle and remains throughout at 90 degrees, and it can not make any table panel the phenomenon that overturns appear, thereby guaranteed that the mould of placing on any table panel can not appear because of the problem that the upset of table panel dropped, its factor of safety is high, and the upset process of first table panel and second table panel need not to adopt the governing valve to come the speed governing, and it is more convenient to use, therefore, the clothes hanger is strong in practicability. The utility model discloses a realize through following technical scheme:
locking link mechanism of hydraulic flat plate mold turning machine, including the machine tool base, the higher authority of machine tool base left part is provided with first upset hydro-cylinder, the higher authority of machine tool base right part is provided with second upset hydro-cylinder, the top of first upset hydro-cylinder is provided with first table surface board, the top of second upset hydro-cylinder is provided with second table surface board, the bottom surface of first table surface board is provided with first upset backup pad, the bottom surface of second table surface board is provided with second upset backup pad, fixed mounting has first upset cam below the first table surface board right-hand member, fixed mounting has second upset cam below the second table surface board left end, first upset cam is provided with the center pin with the junction of first upset cam.
Preferably, one end of the first overturning oil cylinder is fixedly connected with the machine tool base, the other end of the first overturning oil cylinder is connected with a first roller seat, a first roller is mounted on the first roller seat, and a first locking mechanism is arranged on one side of the first roller seat; one end of the second overturning oil cylinder is fixedly connected with the machine tool base, the other end of the second overturning oil cylinder is connected with a second roller seat, a second roller is mounted on the second roller seat, and a second locking mechanism is arranged on one side of the second roller seat.
Preferably, the first locking mechanism comprises a first locking seat arranged on one side of the first roller seat, a first locking oil cylinder is arranged below the first locking seat, a first bolt is connected with the first locking oil cylinder, and a first bolt through hole for the first bolt to penetrate through is formed in the first locking seat; the second locking mechanism comprises a second locking seat arranged on one side of the second roller seat, a second locking oil cylinder is arranged below the second locking seat, a second bolt is connected with the second locking oil cylinder, and a second bolt through hole for the second bolt to penetrate through is formed in the second locking seat.
Preferably, a connecting rod is connected with one of the locking seats, and the outer circumference of the end part of the connecting rod is inwards sunken to form a groove for inserting the bolt.
Preferably, the first workbench panel can be turned by 90 degrees clockwise or 90 degrees anticlockwise through the first turning oil cylinder, and the second workbench panel can be turned by 90 degrees clockwise or 90 degrees anticlockwise through the second turning oil cylinder.
Preferably, a first sensor for sensing the turning condition of the first workbench panel is arranged on one side of the first locking mechanism, and a second sensor for sensing the turning condition of the second workbench panel is arranged on one side of the second locking mechanism.
Preferably, a controller or a control system is connected with the first overturning oil cylinder, the second overturning oil cylinder, the first locking mechanism, the second locking mechanism and each sensor respectively, and the control system can adopt a PLC control system.
The utility model discloses a dull and stereotyped mould turnover machine locking link mechanism of hydraulic pressure, including lathe base, first upset hydro-cylinder, second upset hydro-cylinder, first table panel, second table panel, first upset backup pad, second upset backup pad, first upset cam, second upset cam, center pin, first gyro wheel seat, first gyro wheel, first locking mechanism, second gyro wheel seat, second gyro wheel and second locking mechanism. The utility model is used in cooperation with a hydraulic flat plate die-turning machine, when a first workbench panel and a second workbench panel of the utility model are both horizontally placed, a first locking mechanism and a second locking mechanism can not lock a connecting rod, when the first turning oil cylinder is started to operate, the first turning oil cylinder can push a first roller seat connected with the first turning oil cylinder to move rightwards, the first roller seat moving rightwards can push a first roller to slide downwards along an arc-shaped first turning cam, so that the first turning cam turns upwards under the jacking force of the first roller, thereby the first workbench panel can turn upwards along with the turning of the first turning cam, because in the embodiment, the connecting rod is connected with the first locking seat, when the first roller seat moves rightwards under the pushing of the first turning oil cylinder, the first roller seat can push the first locking seat to move rightwards, the connecting rod moves rightwards along with the movement of the first locking seat, when the first sensor senses that the first worktable panel turns upwards to 90 degrees, the right end of the connecting rod is pushed into the second locking seat under the pushing of the first locking seat, the first sensor can automatically send the sensed signal to the controller or the control system, the controller or the control system can simultaneously control the first locking mechanism and the second locking mechanism to start to work after receiving the signal, when the first locking oil cylinder in the first locking mechanism starts to work, the first locking oil cylinder can push the bolt connected with the first locking oil cylinder into the first locking seat and extend into the groove at the end part of the connecting rod from the first locking seat so as to lock the connecting rod, the first turning oil cylinder can avoid the phenomenon that the first roller seat can be continuously pushed to move, and the operation principle of the second worktable panel is the same as that of the first worktable panel, the locking principle of the second locking mechanism is the same as that of the first locking mechanism; when the first locking oil cylinder drives the first bolt to downwards withdraw from the first locking seat and the second locking oil cylinder drives the second bolt to downwards withdraw from the second locking seat, the first turnover oil cylinder moves leftwards to drive the first workbench panel to reset and turn downwards for 90 degrees, and the design of the first locking mechanism and the second locking mechanism can enable the included angle between the first workbench panel and the second workbench panel to be always kept at 90 degrees, and can not cause any workbench panel to turn over, thereby ensuring that a mould placed on any workbench panel can not fall down due to the turnover of the workbench panel.
Drawings
For the purpose of illustration, the invention is described in detail with reference to the following preferred embodiments and the accompanying drawings.
Fig. 1 is a schematic diagram of a state that a second workpiece table panel of the hydraulic flat plate mold turnover machine of the present invention is turned over 90 degrees upwards.
Fig. 2 is a schematic view of the overlooking structure of two turnover cylinders, two locking mechanisms and a connecting rod of the hydraulic flat plate mold turnover machine of the present invention.
Fig. 3 is a schematic cross-sectional structure diagram of the second bolt of the hydraulic flat plate mold turnover machine of the present invention inserted into the second locking seat under the driving of the second turnover cylinder.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
In this embodiment, as shown in fig. 1 to 3, the utility model discloses a dull and stereotyped mould turnover machine locking link mechanism of hydraulic pressure, including machine tool base 1, the higher authority of machine tool base 1 left part is provided with first upset hydro-cylinder 21, the higher authority of machine tool base 1 right part is provided with second upset hydro-cylinder 22, the top of first upset hydro-cylinder 21 is provided with first table panel 31, the top of second upset hydro-cylinder 22 is provided with second table panel 32, the bottom surface of first table panel 31 is provided with first upset backup pad 41, the bottom surface of second table panel 32 is provided with second upset backup pad 42, fixed mounting has first upset cam 51 below the right-hand member of first table panel 31, fixed mounting has second upset cam 52 below the left end of second table panel 32, the junction that vertically runs through first upset cam 51 and first upset cam 51 is provided with center pin 6.
In one embodiment, one end of the first overturning oil cylinder 21 is fixedly connected with the machine tool base 1, the other end of the first overturning oil cylinder 21 is connected with a first roller seat 71, a first roller 711 is mounted on the first roller seat 71, and a first locking mechanism is arranged on one side of the first roller seat 71; one end of the second overturning oil cylinder 22 is fixedly connected with the machine tool base 1, the other end of the second overturning oil cylinder 22 is connected with a second roller seat 72, a second roller 721 is installed on the second roller seat 72, and a second locking mechanism is arranged on one side of the second roller seat 72.
In one embodiment, the first locking mechanism includes a first locking seat 81 disposed on one side of the first roller seat 71, a first locking cylinder 91 is disposed below the first locking seat 81, a first bolt 11 is connected to the first locking cylinder 91, and a first bolt through hole (not shown) is disposed in the first locking seat 81 for the first bolt 11 to pass through; the second locking mechanism comprises a second locking seat 82 arranged on one side of the second roller seat 72, a second locking oil cylinder 92 is arranged below the second locking seat 82, a second bolt 12 is connected with the second locking oil cylinder 92, and a second bolt through hole 10 for the second bolt 12 to penetrate through is arranged in the second locking seat 82.
In one embodiment, a connecting rod 13 is connected with one of the locking seats, and the outer circumference of the end of the connecting rod 13 is recessed inwards to form a groove 14 for inserting a plug pin.
In one embodiment, the first working platform 31 can be turned 90 degrees clockwise or 90 degrees counterclockwise by the first turning cylinder 21, and the second working platform 32 can be turned 90 degrees clockwise or 90 degrees counterclockwise by the second turning cylinder 22.
In one embodiment, the operation principle of the locking link mechanism of the hydraulic flat plate die-turnover machine is as follows: when the first worktable panel 31 and the second worktable panel 32 are both horizontally placed, the first locking mechanism and the second locking mechanism do not lock the connecting rod 13, when the first turnover cylinder 21 is started to operate, the first turnover cylinder 21 will push the first roller seat 71 connected with it to move rightwards, the first roller seat 71 moving rightwards will push the first roller 711 to slide downwards along the arc-shaped first turnover cam 51, so that the first turnover cam 51 will turn upwards under the push of the first roller 711, so that the first worktable panel 31 can turn upwards along with the turning of the first turnover cam 51, because in this embodiment, the connecting rod 13 is connected with the first locking seat 81, when the first roller seat 71 moves rightwards under the push of the first turnover cylinder 21, the first roller seat 71 will push the first locking seat 81 to move rightwards, and the connecting rod 13 will move rightwards along with the movement of the first locking seat 81, when the first sensor senses that the first worktable panel 31 is turned upwards to 90 degrees, the right end of the connecting rod 13 is pushed into the second locking seat 82 by the first locking seat 81, and the first sensor automatically sends the sensed signal to the controller or the control system, so that the controller or the control system receives the signal and simultaneously controls the first locking mechanism and the second locking mechanism to start working, when the first locking cylinder 91 in the first locking mechanism starts working, the first locking cylinder 91 pushes the first bolt 11 connected with the first locking cylinder into the first locking seat 81, and the first bolt 11 can extend into the groove 14 at the end part of the connecting rod 13 from the first locking seat 81 to lock the connecting rod 13, so that the first turning cylinder 21 avoids the phenomenon that the first roller seat 71 is continuously pushed to move, the operation principle of the second worktable panel 32 is the same as that of the first worktable panel 31, namely, the second worktable panel 32 can also realize clockwise turning 90 degrees and counterclockwise turning 90 degrees under the driving of the second turning cylinder 22, and the locking principle of the second locking mechanism is the same as that of the first locking mechanism, namely, the second locking cylinder 92 can drive the second bolt 12 connected with the second locking cylinder to be inserted into the first locking seat 81 when being started, and the second bolt 12 can be inserted into the groove 14 at the end part of the connecting rod 13 from the first locking seat 81 to realize the locking of the connecting rod 13; after the first locking cylinder 91 drives the first pin 11 to move downward out of the first locking seat 81 and the second locking cylinder 92 drives the second pin 12 to move downward out of the second locking seat 82, the first turnover cylinder 21 moves leftwards to drive the first working platform panel 31 to reset and turn downwards by 90 degrees, the design of the first locking mechanism and the second locking mechanism can ensure that the included angle between the first working platform panel 31 and the second working platform panel 32 is always kept at 90 degrees, and the first locking mechanism and the second locking mechanism can not cause any working platform panel to turn over, thereby ensuring that the mould placed on any workbench panel can not fall down due to the turnover of the workbench panel, its structural design scientific and reasonable, application safety factor is high, and the upset process of first table panel 31 and second table panel 32 need not to adopt the governing valve to come the speed governing, and it is more convenient, swift to use, and the practicality is strong.
The utility model discloses a dull and stereotyped mould turnover machine locking link mechanism of hydraulic pressure, including lathe base, first upset hydro-cylinder, second upset hydro-cylinder, first table panel, second table panel, first upset backup pad, second upset backup pad, first upset cam, second upset cam, center pin, first gyro wheel seat, first gyro wheel, first locking mechanism, second gyro wheel seat, second gyro wheel and second locking mechanism. The utility model discloses a first workstation panel and second workstation panel's upset process need not to adopt the governing valve to come the speed governing, convenient to use, the running speed that traditional dull and stereotyped mould machine of turning over is adopted the governing valve to adjust the hydro-cylinder has been solved, but because the precision of governing valve self, the viscidity of hydraulic oil, the sealing performance of hydro-cylinder and the effort of workstation etc. reason are different, the upset speed that leads to two workstations hardly reaches synchronization, and it is comparatively heavy or the heavier big mould's of weight upset effect is poor, it drops to lead to placing the mould above that easily under the working condition that can not maintain 90 degrees contained angles when two workstations, thereby cause the mould to damage easily, equipment itself damages or weigh producers's problem easily.
The above-mentioned embodiments are merely examples of the present invention, and are not intended to limit the scope of the invention, which is defined by the claims and the equivalents of the principles and basic structures of the invention.
Claims (5)
1. The locking connecting rod mechanism of the hydraulic flat plate mold turning machine is characterized in that: including the lathe base, the higher authority of lathe base left part is provided with first upset hydro-cylinder, the higher authority of lathe base right part is provided with second upset hydro-cylinder, the top of first upset hydro-cylinder is provided with first table panel, the top of second upset hydro-cylinder is provided with second table panel, the bottom surface of first table panel is provided with first upset backup pad, the bottom surface of second table panel is provided with second upset backup pad, fixed mounting has first upset cam below the first table panel right-hand member, fixed mounting has second upset cam below the second table panel left end, first upset cam is provided with the center pin with the junction of first upset cam.
2. The locking linkage mechanism of a hydraulic flat plate rollover according to claim 1, characterized in that: one end of the first overturning oil cylinder is fixedly connected with the machine tool base, the other end of the first overturning oil cylinder is connected with a first roller seat, a first roller is mounted on the first roller seat, and a first locking mechanism is arranged on one side of the first roller seat; one end of the second overturning oil cylinder is fixedly connected with the machine tool base, the other end of the second overturning oil cylinder is connected with a second roller seat, a second roller is mounted on the second roller seat, and a second locking mechanism is arranged on one side of the second roller seat.
3. The locking linkage mechanism of a hydraulic flat plate rollover according to claim 2, characterized in that: the first locking mechanism comprises a first locking seat arranged on one side of the first roller seat, a first locking oil cylinder is arranged below the first locking seat, a first bolt is connected with the first locking oil cylinder, and a first bolt through hole for the first bolt to penetrate through is formed in the first locking seat; the second locking mechanism comprises a second locking seat arranged on one side of the second roller seat, a second locking oil cylinder is arranged below the second locking seat, a second bolt is connected with the second locking oil cylinder, and a second bolt through hole for the second bolt to penetrate through is formed in the second locking seat.
4. The locking linkage mechanism of a hydraulic flat plate rollover according to claim 1, characterized in that: and the outer circumference of the end part of the connecting rod is inwards sunken to be provided with a groove for inserting a bolt.
5. The locking linkage mechanism of a hydraulic flat plate rollover according to claim 1, characterized in that: the first workbench panel can be clockwise turned for 90 degrees or anticlockwise turned for 90 degrees through the first turning oil cylinder, and the second workbench panel can be clockwise turned for 90 degrees or anticlockwise turned for 90 degrees through the second turning oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920207997.6U CN209939777U (en) | 2019-02-19 | 2019-02-19 | Locking link mechanism of hydraulic flat plate die-turning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920207997.6U CN209939777U (en) | 2019-02-19 | 2019-02-19 | Locking link mechanism of hydraulic flat plate die-turning machine |
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| Publication Number | Publication Date |
|---|---|
| CN209939777U true CN209939777U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920207997.6U Active CN209939777U (en) | 2019-02-19 | 2019-02-19 | Locking link mechanism of hydraulic flat plate die-turning machine |
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| Country | Link |
|---|---|
| CN (1) | CN209939777U (en) |
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2019
- 2019-02-19 CN CN201920207997.6U patent/CN209939777U/en active Active
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