CN214935864U - Die change lifting mechanism - Google Patents
Die change lifting mechanism Download PDFInfo
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- CN214935864U CN214935864U CN202120309069.8U CN202120309069U CN214935864U CN 214935864 U CN214935864 U CN 214935864U CN 202120309069 U CN202120309069 U CN 202120309069U CN 214935864 U CN214935864 U CN 214935864U
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Abstract
The utility model discloses a retooling elevating system, including the mounting panel, install drive actuating cylinder on the mounting panel, with drive actuating cylinder connected cylinder connecting plate, with the perpendicular sliding plate of being connected of cylinder connecting plate, install supporting shoe, lift roof on the sliding plate, install in the bearing of the bottom surface of lift roof and install in the universal ball bearing of the top surface of lift roof. The sliding plate is horizontally arranged, the supporting blocks are provided with slopes, a first plane connected to the highest points of the slopes and a second plane connected to the lowest points of the slopes, the lifting top plate is horizontally arranged, the universal ball bearings are arranged in a plurality, the needle roller bearings are in rolling contact with the supporting blocks, and the driving cylinder drives the supporting blocks to horizontally move so that the needle roller bearings are in rolling contact with the first plane or the second plane. Compared with the prior art, the utility model discloses a retooling elevating system's main bearing structure is the mounting panel, and the mounting panel is connected with the equipment rack, and hard supporting makes to support more firmly stable, and the bearing capacity is great.
Description
Technical Field
The utility model relates to a metal heat treatment field especially relates to a retooling elevating system.
Background
When flexible retooling equipment replacement frock mould, artifical promotion or application fork truck replace frock mould, waste time and energy, it is very inconvenient to operate, especially under the heavier condition of frock mould quality. The die change lifting mechanism can be used for assisting in die change of the tool.
The working principle of the existing die change lifting mechanism is as follows: during the retooling, the cylinder drive is equipped with universal ball bearing's lift roof and rises, make universal ball bearing's summit be higher than the inside mould locating surface of equipment, at this moment artifical promotion frock mould entering device, frock mould motherboard bottom surface only contacts with universal ball bearing, can easily push inside the equipment with the help of universal ball bearing's roll, treat that frock mould reachs the assigned position and contact with the inside locating piece of equipment after, the cylinder drive is equipped with universal ball bearing's lift roof and descends, make universal ball bearing's summit be less than the inside mould locating surface of equipment, frock mould motherboard bottom surface also contacts with the inside mould locating surface of equipment thereupon, the retooling is accomplished.
The driving cylinder of a mold changing lifting mechanism commonly used by the existing flexible mold changing equipment is arranged below a lifting top plate provided with a universal ball bearing, the driving cylinder directly extends out and retracts from the cylinder to push the lifting top plate to lift, the main bearing force is the extending force of the cylinder during mold changing, the bearing is soft due to the compression property of air, the bearing performance is poor during mold changing, and the work is not stable and reliable enough.
Therefore, there is a need for a mold-changing lifting mechanism with a large bearing capacity and a stable lifting process to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but big and comparatively stable retooling elevating system of lift process of bearing capacity.
In order to achieve the above object, the mold changing lifting mechanism of the present invention comprises a mounting plate, a driving cylinder, a cylinder connecting plate, a sliding plate, a supporting block, a lifting top plate, a needle roller bearing and a universal ball bearing, wherein the driving cylinder is mounted on the mounting plate, the cylinder connecting plate is connected with the driving cylinder, the sliding plate is vertically connected with the cylinder connecting plate, the sliding plate is horizontally arranged, the supporting block is mounted on the sliding plate, the supporting block has a slope, a first plane connected to the highest point of the slope and a second plane connected to the lowest point of the slope, the lifting top plate is horizontally arranged, the universal ball bearing is provided in a plurality and mounted on the top surface of the lifting top plate, the needle roller bearing is mounted on the bottom surface of the lifting top plate, the needle roller bearing is in rolling contact with the supporting block, the driving cylinder drives the cylinder connecting plate to move laterally, thereby driving the sliding plate to move horizontally, thereby driving the support block to move so that the needle roller bearing is in rolling contact with the first plane or the second plane, and when the needle roller bearing rolls from the second plane to the first plane, the lifting top plate rises; the lift cap is lowered when the needle bearing rolls from the first plane to the second plane.
Compared with the prior art, the mould changing lifting mechanism of the utility model lifts the lifting top plate up and down by means of the slope structure of the supporting block, the cylinder only plays a role of pushing and does not play a main bearing role, the main bearing structure is a mounting plate, the mounting plate is connected with the equipment frame, the hard support enables the support to be firmer and more stable, and the bearing capacity is larger; in addition, the driving cylinder is arranged on the side of the mounting plate, the requirement on the space at the bottom of the rack is low, and the rack-type tool post is suitable for the conditions that the rack working table is low and the length and the width of the tool are large. The event the utility model discloses a retooling elevating system has the comparatively stable advantage of big and lift process of bearing capacity.
Preferably, the cylinder connecting plate is vertically arranged, and the sliding plate is connected to the bottom of the cylinder connecting plate.
Preferably, the second plane is located forward of the first plane.
Preferably, the utility model discloses a retooling elevating system still includes guide arm and linear bearing, the guide arm vertically connect in the bottom of lift roof, linear bearing install in on the mounting panel, linear bearing cup joint in on the guide arm, the guide arm is relative linear bearing can reciprocate.
Preferably, the sliding plate is provided with a U-shaped slot hole, and an opening of the U-shaped slot hole faces the driving cylinder.
Preferably, the guide rods and the bearings are two groups and are respectively positioned on two sides of the cylinder connecting plate.
Preferably, the utility model discloses a retooling elevating system still includes slide rail and slider, the slide rail install in on the mounting panel, the slider install in the bottom of sliding plate, locate slider slidable on the slide rail.
Preferably, the lifting top plate is of a rectangular plate structure, and the universal ball bearings are arranged along the length direction of the lifting top plate at intervals.
Preferably, the number of the needle roller bearings is two and the two needle roller bearings are respectively located on two sides of the cylinder connecting plate.
Preferably, the number of the supporting blocks is two and the supporting blocks are respectively located on two sides of the cylinder connecting plate.
Drawings
Fig. 1 is a schematic perspective view of the mold-changing lifting mechanism of the present invention.
Fig. 2 is a schematic perspective view of another view angle of the mold-changing lifting mechanism of the present invention.
Detailed Description
In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.
Referring to fig. 1 to 2, the mold changing lifting mechanism 100 of the present invention includes a mounting plate 1, a driving cylinder 2, a cylinder connecting plate 3, a sliding plate 4, a supporting block 5, a lifting top plate 6, a needle roller bearing 7, and a universal ball bearing 8. The driving cylinder 2 is arranged on the mounting plate 1, the cylinder connecting plate 3 is connected with the driving cylinder 2, the sliding plate 4 is vertically connected with the cylinder connecting plate 3, the sliding plate 4 is horizontally arranged, the supporting block 5 is arranged on the sliding plate 4, the supporting block 5 is provided with a slope 51, a first plane 52 connected with the highest point of the slope 51 and a second plane 53 connected with the lowest point of the slope 51, the lifting top plate 6 is horizontally arranged, the universal ball bearings 8 are a plurality of and arranged on the top surface of the lifting top plate 6, the needle roller bearings 7 are arranged on the bottom surface of the lifting top plate 6, the needle roller bearings 7 are in rolling contact with the supporting block 5, the driving cylinder 2 drives the cylinder 2 connecting plate to move laterally, so as to drive the sliding plate 4 to move horizontally, thereby driving the supporting block 5 to move, so that the needle roller bearings 7 are in rolling contact with the first plane 52 or the second plane 53, when the needle roller bearings 7 roll from the second plane 53 to the first plane 52, the lifting top plate 6 rises; when the needle roller bearing 7 rolls from the first plane 52 to the second plane 53, the elevating top plate 6 descends. It can be understood that the mold change lifting mechanism 100 of the present invention is installed below the lower mold table of the flexible mold change device by means of the mounting plate 1. Two lower mould workstations are symmetrically arranged the utility model discloses a retooling elevating system 100. When the lifting top plate 6 ascends, the top point of the universal ball bearing 8 is higher than the mold positioning surface inside the equipment, the tooling mold can be manually pushed to change the mold at the moment, after the mold is pushed, the driving cylinder 2 retracts, the supporting block 5 is driven to move backwards, the lifting top plate 6 is driven to descend, the top point of the universal ball bearing 8 is lower than the mold positioning surface inside the equipment at the moment, the bottom surface of the large plate of the tooling mold also descends along with the bottom surface of the large plate of the tooling mold to contact with the mold positioning surface inside the equipment, and the mold change is completed. More specifically, the following:
referring to fig. 1 to 2, a cylinder connecting plate 3 is vertically disposed, and a sliding plate 4 is connected to the bottom of the cylinder connecting plate 3. It will be appreciated that the slide plate 4 is horizontally connected to the bottom of the cylinder connecting plate 3. The lifting top plate 6 is of a rectangular plate structure, and the universal ball bearings 8 are uniformly arranged along the length direction of the lifting top plate 6 in a spaced mode. With the help of universal ball bearing 8, can the manual work promote frock mould for the retooling is labour saving and time saving more. It is understood that the structural principles of the universal ball bearing 8 and the needle bearing 7 are well known to those skilled in the art and therefore will not be described herein.
With continued reference to fig. 1-2, the second plane 53 is located in front of the first plane 52. It can be understood that when the driving cylinder 2 is driven forwards, the sliding plate 4 drives the supporting block 5 to move forwards, and the needle bearing 7 climbs the slope 51 from the second plane 53 to the first plane 52, so that the lifting top plate 6 is lifted by the movement of the supporting block 5; similarly, when the driving cylinder 2 is reset backward, the sliding plate 4 drives the supporting block 5 to move backward, and the needle bearing 7 climbs down the slope 51 from the first plane 52 to the second plane 53, thereby lowering the lifting top plate 6 by the movement of the supporting block 5.
Referring to fig. 1 to 2, the mold-changing lifting mechanism 100 of the present invention further includes a guide rod 9 and a linear bearing 10. The guide rod 9 is vertically connected to the bottom of the lifting top plate 6, the linear bearing 10 is installed on the installation plate 1, the linear bearing 10 is sleeved on the guide rod 9, and the guide rod 9 can move up and down relative to the linear bearing 10. When the lifting top plate 6 moves up and down, the guide rod 9 is driven to move up and down, and the guide rod 9 moves up and down relative to the linear bearing 10, so that the guide effect for lifting the lifting top plate 6 is provided, and the lifting of the lifting top plate 6 is more stable and reliable. Preferably, the sliding plate 4 is provided with a U-shaped slot 41, the opening of the U-shaped slot 41 faces the driving cylinder 2, and the sliding plate 4 does not interfere with the guide rod 9 when moving with the help of the U-shaped slot 41, so that the space arrangement is reasonable, the structure is simple and compact, and the volume is greatly reduced. Specifically, the guide rods 9 and the linear bearings 10 are two groups and are respectively and symmetrically located on two sides of the cylinder connecting plate 3. Of course, in other embodiments, the number of the guide rods 9 and the linear bearings 10 may be four or six, and the number of the guide rods 9 and the linear bearings 10 is not limited thereto. It will be appreciated that the needle bearings 7 are two and located on either side of the cylinder connecting plate 3. The two supporting blocks 5 are respectively positioned at two sides of the cylinder connecting plate 3. The number of the needle bearings 7 corresponds to the number of the supporting blocks 5, and the positions of the needle bearings 7 and the supporting blocks 5 correspond to each other.
Referring to fig. 1 to fig. 2, the mold-changing lifting mechanism 100 of the present invention further includes a slide rail 11 and a slide block 12. The slide rail 11 is installed on the installation plate 1, the slide block 12 is installed at the bottom of the sliding plate 4, and the slide block 12 is slidably arranged on the slide rail 11. It will be appreciated that the slide rail 11 is arranged in the telescopic direction of the drive cylinder 2. The sliding rail 11 and the sliding block 12 are beneficial to guiding the sliding of the sliding plate 4, so that the movement of the sliding plate 4 is more stable and reliable.
The working principle of the mold changing lifting mechanism 100 of the present invention is explained with reference to the accompanying drawings: the driving cylinder 2 drives the sliding plate 4 to move forwards, at the moment, the supporting block 5 drives the needle bearing 7 to climb up the slope 51 from the second plane 53 and then reach the first plane 52, so that the lifting top plate 6 is lifted, the vertex of the universal ball bearing 8 is higher than the mold positioning surface inside the equipment, the bottom plate of the tooling mold is in contact with the universal ball bearing 8, at the moment, the tooling mold can be manually pushed into the equipment, the positioning surface of the tooling mold is aligned with the positioning surface of the equipment, the driving cylinder 2 drives the sliding plate 4 to move backwards, at the moment, the supporting block 5 drives the needle bearing 7 to climb down the slope 51 from the first plane 52 and then reach the second plane 53, so that the lifting top plate 6 is lowered, the vertex of the universal ball bearing 8 is lower than the mold positioning surface inside the equipment, and the bottom plate of the tooling mold is also in contact with the mold positioning surface inside the equipment, so that mold replacement is completed.
Compared with the prior art, the die change lifting mechanism 100 of the utility model lifts the lifting top plate 6 up and down by means of the slope 51 structure of the supporting block 5, the cylinder only plays a role of pushing and does not play a main bearing role, the main bearing structure is the mounting plate 1, the mounting plate 1 is connected with the equipment rack, and the hard support makes the support more firm and stable, and the bearing capacity is larger; in addition, the driving cylinder 2 is arranged on the side of the mounting plate 1, the requirement on the space at the bottom of the rack is low, and the machine frame working table is suitable for the conditions that the rack working table is low and the length and the width of the tool are large.
The above disclosure is only a preferred embodiment of the present invention, and the scope of the claims of the present invention should not be limited thereby, and all the equivalent changes made in the claims of the present invention are intended to be covered by the present invention.
Claims (10)
1. A die change lifting mechanism is characterized by comprising a mounting plate, a driving air cylinder, an air cylinder connecting plate, a sliding plate, a supporting block, a lifting top plate, needle roller bearings and universal ball bearings, wherein the driving air cylinder is mounted on the mounting plate, the air cylinder connecting plate is connected with the driving air cylinder, the sliding plate is vertically connected with the air cylinder connecting plate, the sliding plate is horizontally arranged, the supporting block is mounted on the sliding plate, the supporting block is provided with a slope, a first plane connected to the highest point of the slope and a second plane connected to the lowest point of the slope, the lifting top plate is horizontally arranged, the universal ball bearings are arranged on the top surface of the lifting top plate, the needle roller bearings are mounted on the bottom surface of the lifting top plate, the needle roller bearings are in rolling contact with the supporting block, the driving air cylinder drives the air cylinder connecting plate to move laterally, thereby driving the sliding plate to move horizontally, thereby driving the support block to move so that the needle roller bearing is in rolling contact with the first plane or the second plane, and when the needle roller bearing rolls from the second plane to the first plane, the lifting top plate rises; the lift cap is lowered when the needle bearing rolls from the first plane to the second plane.
2. The die change lifting mechanism according to claim 1, wherein the cylinder connecting plate is vertically disposed, and the sliding plate is connected to a bottom of the cylinder connecting plate.
3. The die change elevator mechanism of claim 1, wherein the second plane is located forward of the first plane.
4. The die-changing lifting mechanism according to claim 1, further comprising a guide rod and a linear bearing, wherein the guide rod is vertically connected to the bottom of the lifting top plate, the linear bearing is mounted on the mounting plate, the linear bearing is sleeved on the guide rod, and the guide rod can move up and down relative to the linear bearing.
5. The die change lifting mechanism according to claim 4, wherein the slide plate is provided with a U-shaped slot hole, the opening of the U-shaped slot hole faces the driving cylinder.
6. The mold changing lifting mechanism according to claim 4, wherein the guide rods and the bearings are provided in two sets and are respectively provided on both sides of the cylinder connecting plate.
7. The die-change lifting mechanism according to claim 1, further comprising a slide rail and a slide block, wherein the slide rail is mounted on the mounting plate, the slide block is mounted at the bottom of the slide plate, and the slide block is slidably disposed on the slide rail.
8. The retooling lifting mechanism of claim 1, wherein the lifter plate is a rectangular plate structure and the universal ball bearings are spaced apart along a length of the lifter plate.
9. The die change lifting mechanism according to claim 1, wherein the needle roller bearings are two and are respectively located on both sides of the cylinder connecting plate.
10. The die change lifting mechanism according to claim 1, wherein the two support blocks are respectively located at both sides of the cylinder connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120309069.8U CN214935864U (en) | 2021-02-02 | 2021-02-02 | Die change lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120309069.8U CN214935864U (en) | 2021-02-02 | 2021-02-02 | Die change lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214935864U true CN214935864U (en) | 2021-11-30 |
Family
ID=79119950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120309069.8U Active CN214935864U (en) | 2021-02-02 | 2021-02-02 | Die change lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214935864U (en) |
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2021
- 2021-02-02 CN CN202120309069.8U patent/CN214935864U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 Room 101, building 4, No.2, Datang langchuangxin Road, Dalingshan Town, Dongguan City, Guangdong Province Patentee after: Tostar Intelligent Technology (Dongguan) Co.,Ltd. Address before: 523000 Room 101, building 4, No.2, Datang langchuangxin Road, Dalingshan Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN NODA INTELLIGENT EQUIPMENT Co.,Ltd. |