CN215791122U - Rail lifting mould structure - Google Patents
Rail lifting mould structure Download PDFInfo
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- CN215791122U CN215791122U CN202121748982.4U CN202121748982U CN215791122U CN 215791122 U CN215791122 U CN 215791122U CN 202121748982 U CN202121748982 U CN 202121748982U CN 215791122 U CN215791122 U CN 215791122U
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Abstract
The utility model discloses a rail mould lifting structure which comprises a bottom plate, a mould lifting plate, support plates, a support base and a sliding rail, wherein the bottom plate is vertically arranged on the support base; the two sides of the lifting template are arranged on the sliding rails in a sliding mode through the sliding pieces, the two sides of the lifting template are also provided with positioning pieces, and the sliding rails are arc-shaped and are symmetrically arranged on the inner sides of the two supporting plates. The sliding rail is arranged into an arc shape, so that dry friction between the sliding parts arranged on the two sides of the lifting template and the rail can be effectively reduced, and the stability of the lifting template during moving is improved; when the time that the lifting template slides on the sliding track through the sliding piece is longer, the sliding piece is easy to break, the positioning piece arranged at the moment can effectively organize the lifting template to directly fall off from the sliding track, the falling of the lifting template is avoided, the service life of the lifting template is prolonged, and the life safety of operators is also guaranteed.
Description
Technical Field
The utility model belongs to the technical field of rail lifting molds, and particularly relates to a rail lifting mold structure.
Background
The mold opening operation of the former mold is that a moving sliding mold seat and a sliding mold are mutually matched to push an upper mold and a lower mold, and the upper mold and the lower mold pushed out of a machine table are manually opened and closed by an operator or are automatically opened and closed by a hydraulic machine matched with a sensing and controlling assembly.
The conventional die lifting device is generally arranged on two side edges of a die lifting plate by adopting bearings, and is arranged on a vertical rail in a sliding manner through the bearings, and after the bearing is arranged on the vertical rail, the dry friction between the bearing and the vertical rail can influence the service life of the bearing, so that the bearing is easy to break, the die lifting plate is easy to fall, and the life safety of operators is seriously threatened.
Therefore, it is desired to develop a rail lifting structure that reduces the dry friction when the lifting template slides and the lifting template is not easily broken.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the present invention provides a rail mold lifting structure, which can bear a lifting template with a larger mass, reduce dry friction of the sliding of the lifting template on the rail, prolong the service life of the lifting template, and have higher safety.
A rail mould lifting structure comprises a bottom plate, a lifting template, support plates, a support base and a sliding rail, wherein the bottom plate is vertically arranged on the support base, the two support plates are vertically and fixedly arranged on the support base, and the sliding rail is arranged on the inner sides of the two support plates; the two sides of the lifting template are arranged on the sliding rails in a sliding mode through the sliding pieces, positioning pieces are further arranged on the two sides of the lifting template, and the sliding rails are arc-shaped and symmetrically arranged on the inner sides of the two supporting plates. The sliding rail is arranged into an arc shape, so that dry friction between the sliding parts arranged on two sides of the lifting template and the rail can be effectively reduced; when the time that the lifting template slides on the sliding track through the sliding piece is longer, the sliding piece is easy to break, the positioning piece arranged at the moment can effectively organize the lifting template to directly fall off from the sliding track, the falling of the lifting template is avoided, the service life of the lifting template is prolonged, and the life safety of operators is also guaranteed.
Furthermore, two sides of the lifting template are respectively provided with a sliding piece and a positioning piece from top to bottom; the sliding piece is a bearing and an axle center sleeved in the bearing, a first notch for accommodating the axle center and a second notch for accommodating the positioning piece are arranged on two sides of the lifting template, the axle center is accommodated in the first notch, the bearing is abutted against the sliding rail, and the positioning piece is accommodated in the second notch.
Further, the positioning element is a screw.
Furthermore, one end of the lifting template is arranged on one side of the bottom plate through a connecting piece; the connecting piece includes mounting and link up piece, set up an axle center on the mounting, there is the cavity inner chamber that is provided with the holding and rotates the axle center in the link up piece, rotate the cover in the cavity inner chamber of link up piece and establish the axle center, the mounting sets up the bottom plate upper surface, the link up piece sets up the one end of lifting the template.
Further, the fixing part comprises a pin shaft which is sleeved from inside to outside, the upper portion of the pin shaft is vertically sleeved with the shaft center, the shaft center is externally provided with a limiting part, and the limiting part is sequentially sleeved with a buckle cover and a gland.
Furthermore, the connecting piece comprises two bearing sleeves, the two bearing sleeves are symmetrically arranged on two sides of the fixing piece, hollow inner cavities for accommodating the axle center are arranged on the inner sides of the two bearing sleeves, and the hollow inner cavities are rotatably sleeved on the axle center; the other side of the bearing sleeve is fixedly arranged at one end of the lifting template.
Compared with the existing mould lifting structure, the utility model has the technical effects and advantages that: the sliding rail is arranged into an arc shape, so that dry friction between the sliding parts arranged on the two sides of the lifting template and the rail can be effectively reduced, and the stability of the lifting template during moving is improved; when the time that the lifting template slides on the sliding track through the sliding piece is longer, the sliding piece is easy to break, the positioning piece arranged at the moment can effectively organize the lifting template to directly fall off from the sliding track, the falling of the lifting template is avoided, the service life of the lifting template is prolonged, and the life safety of operators is also guaranteed.
Drawings
FIG. 1 is a schematic view of a rail mold lifting mechanism according to the present invention;
FIG. 2 is an enlarged view of a portion of the connecting member of the rail mold lifting mechanism according to the present invention;
fig. 3 is a schematic partial structural view of the rail mold opening mechanism of the present invention, with the mold opening plate removed.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of the present invention, not full embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A rail mold lifting structure, as shown in fig. 1 and fig. 3, comprising a bottom plate 1, a mold lifting plate 2, support plates 3, a support base 4 and a sliding rail 5, wherein the bottom plate 1 is vertically arranged on the support base 4, the two support plates 3 are vertically and fixedly arranged on the support base 4, and the sliding rail 5 is arranged at the inner sides of the two support plates 3; the two sides of the lifting template 2 are arranged on the sliding rails 5 in a sliding mode through sliding pieces 6, positioning pieces 7 are further arranged on the two sides of the lifting template 2, and the sliding rails 5 are arc-shaped and symmetrically arranged on the inner sides of the two supporting plates 3. The sliding rail 5 is arranged into an arc shape, so that dry friction between sliding pieces arranged on two sides of the lifting template and the rail can be effectively reduced; when the time that the lifting template slides on the sliding track through the sliding piece is longer, the sliding piece is easy to break, the positioning piece arranged at the moment can effectively organize the lifting template to directly fall off from the sliding track, the falling of the lifting template is avoided, the service life of the lifting template is prolonged, and the life safety of operators is also guaranteed.
Specifically, two sides of the lifting template 2 are respectively provided with a sliding part 6 and a positioning part 7 from top to bottom; the sliding piece is a bearing and an axle center sleeved in the bearing, a first notch for accommodating the axle center and a second notch for accommodating the positioning piece are arranged on two sides of the lifting template, the axle center is accommodated in the first notch, the bearing is abutted against the sliding rail, and the positioning piece is accommodated in the second notch.
Specifically, the positioning element 7 is a screw. When the sliding member is broken due to excessive dry friction with the rail, the whole lifting template is easy to break, so that the service life of the lifting template is influenced, and the life safety of operators is also influenced. When the sliding piece is broken, the positioning piece can be clamped on the sliding rail, so that the lifting template cannot directly fall onto the bottom plate, the lifting template can continuously slide to the bottom end of the sliding rail on the sliding rail, and the life safety of operators is improved.
Specifically, as shown in fig. 2, one end of the lifting template 2 is disposed on one side of the base plate 1 through a connecting member; the connecting piece includes mounting 8 and link up piece 9, set up an axle center 81 on the mounting 8, there is the cavity inner chamber 91 that is provided with the holding and rotates the axle center in the link up piece, it establishes to rotate the cover in the cavity inner chamber 91 of link up piece axle center 81, mounting 8 sets up 1 upper surface of bottom plate, link up piece 9 sets up the one end of lifting template 2.
Specifically, the fixing member 8 further includes a pin shaft 82 sleeved from inside to outside, the upper portion of the pin shaft 82 is vertically sleeved on the shaft center 81, a limiting member 83 is arranged outside the shaft center 81, and a buckle cover 84 and a gland 85 are further sequentially sleeved under the limiting member.
Specifically, the connecting piece 9 comprises two bearing sleeves 92, the two bearing sleeves 92 are symmetrically arranged on two sides of the fixing piece, in the utility model, the bearing sleeves are arranged in a cuboid shape, hollow inner cavities for accommodating axes are arranged on the inner sides of the two bearing sleeves, and the hollow inner cavities are rotatably sleeved on the axes; the other side of the bearing sleeve is fixedly arranged at one end of the lifting template.
When the lifting template slides downwards along the sliding rail under the action of the sliding piece, the arc-shaped sliding rail can reduce dry friction compared with the conventional vertical rail, so that one side of the lifting template slides to the bottom end of the sliding rail more smoothly; meanwhile, when the lifting template rotates, the shaft center of the bearing sleeve on the limiting part rotates clockwise, so that the other side of the lifting template arranged on the bearing sleeve is driven to rotate. On the contrary, when one side of the lifting template slides upwards along the sliding rail under the action of the sliding piece, the bearing sleeve moves anticlockwise on the axis of the limiting piece, so that the other side of the lifting template arranged on the bearing sleeve is driven to rotate.
The sliding rail is arranged into an arc shape, so that dry friction between the sliding parts arranged on the two sides of the lifting template and the rail can be effectively reduced, the sliding rail can slide on the rail more smoothly, and the service life of the device is prolonged. However, when the time that the lifting template slides on the sliding track through the sliding piece is longer, the sliding piece is easy to break, and the positioning piece arranged at the moment can effectively organize the lifting template to directly fall off from the sliding track, so that the lifting template is prevented from being broken, the service life of the lifting template is prolonged, and the life safety of operators is also guaranteed.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. A rail mould lifting structure is characterized by comprising a bottom plate, a lifting template, support plates, a support base and a sliding rail, wherein the bottom plate is vertically arranged on the support base; the two sides of the lifting template are arranged on the sliding rails in a sliding mode through the sliding pieces, positioning pieces are further arranged on the two sides of the lifting template, and the sliding rails are arc-shaped and symmetrically arranged on the inner sides of the two supporting plates.
2. The rail lifting structure of claim 1, wherein a sliding member and a positioning member are respectively disposed on two sides of the lifting plate from top to bottom; the sliding piece is a bearing and an axle center sleeved in the bearing, a first notch for accommodating the axle center and a second notch for accommodating the positioning piece are arranged on two sides of the lifting template, the axle center is accommodated in the first notch, the bearing is abutted against the sliding rail, and the positioning piece is accommodated in the second notch.
3. The rail lift mold structure of claim 2, wherein the positioning element is a screw.
4. The rail lifting structure of claim 1, wherein one end of the lifting plate is disposed at one side of the base plate through a connecting member; the connecting piece includes mounting and link up piece, set up an axle center on the mounting, there is the cavity inner chamber that is provided with the holding and rotates the axle center in the link up piece, rotate the cover in the cavity inner chamber of link up piece and establish the axle center, the mounting sets up the bottom plate upper surface, the link up piece sets up the one end of lifting the template.
5. The rail lifting structure according to claim 4, wherein the fixing member includes a pin shaft sleeved from inside to outside, the upper portion of the pin shaft is vertically sleeved with the shaft center, a limiting member is disposed outside the shaft center, and a buckle cover and a gland cover are sequentially sleeved under the limiting member.
6. The rail lifting structure according to claim 5, wherein the connecting member comprises two bearing sleeves, the two bearing sleeves are symmetrically arranged on two sides of the fixing member, the inner sides of the two bearing sleeves are respectively provided with a hollow inner cavity for accommodating the shaft center, and the hollow inner cavity is rotatably sleeved on the shaft center; the other side of the bearing sleeve is fixedly arranged at one end of the lifting template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121748982.4U CN215791122U (en) | 2021-07-29 | 2021-07-29 | Rail lifting mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121748982.4U CN215791122U (en) | 2021-07-29 | 2021-07-29 | Rail lifting mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215791122U true CN215791122U (en) | 2022-02-11 |
Family
ID=80126573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121748982.4U Active CN215791122U (en) | 2021-07-29 | 2021-07-29 | Rail lifting mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215791122U (en) |
-
2021
- 2021-07-29 CN CN202121748982.4U patent/CN215791122U/en active Active
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