CN217531681U - Display base die carrier - Google Patents

Abstract

The application discloses a display base die carrier which comprises an upper die carrier, a lower die carrier and a connecting assembly, wherein the side wall of the lower part of the upper die carrier is provided with a plurality of positioning grooves with conical surfaces, the side wall of the upper part of the lower die carrier is provided with a plurality of threaded holes, and the threaded holes correspond to the positioning grooves in position; coupling assembling corresponds with the constant head tank, and coupling assembling includes positioning element and fastening element, and positioning element's one end is suitable for and cooperates with the constant head tank, and fastening element is suitable for and carries out fastening connection with positioning element's the other end and screw hole, and what advance can drive positioning element and constant head tank and carry out close fit. The beneficial effect of this application: the labor hour of the upper die frame and the lower die frame during disassembly or assembly can be effectively reduced through the single fastening part, so that the production efficiency is improved. Meanwhile, the positioning connection of the upper die frame and the lower die frame can be adjusted when the upper die frame and the lower die frame are abraded according to the conical surface structure of the positioning groove.

Description

Display base die carrier

Technical Field

The application relates to the technical field of molds, in particular to a mold frame.

Background

The display of current part computer all need use the base when using, supports and adjusts the display through the base to convenience of customers uses.

The existing display base is generally formed by injection molding, as shown in fig. 1 and 2, the existing injection molding die carrier of the display base needs to fix an upper die carrier 1 and a lower die carrier 2 through a connecting plate 310 and bolts 320 in the injection molding process, because the bolts 320 are more in number, time and labor are wasted in both the installation and the disassembly of the die carrier, and after the upper die carrier 1 and the lower die carrier 2 are worn to a certain extent, the connection and the fixed connection are performed through the connecting plate 310, so that the adaptability adjustment cannot be performed, and further the processing quality of a product can be influenced. Therefore, improvement of the existing mold frame is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a display base die carrier, when convenient the dismantlement, can carry out the regulation of adaptability to the die carrier installation.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: a display base die carrier comprises an upper die carrier, a lower die carrier and a plurality of connecting components, wherein the side wall of the lower part of the upper die carrier is provided with a plurality of positioning grooves with conical surfaces, the side wall of the upper part of the lower die carrier is provided with a plurality of threaded holes, and the threaded holes correspond to the positioning grooves in position; coupling assembling with the constant head tank corresponds, coupling assembling includes positioning element and fastening element, positioning element's one end be suitable for with the lower part conical surface of constant head tank cooperates, fastening element be suitable for with positioning element's the other end and the screw hole carries out fastening connection, and then can drive positioning element with the constant head tank closely cooperates, thereby the realization is right go up the die carrier with the location of die carrier is connected down, simultaneously according to the conical surface structure of constant head tank can also be in go up the die carrier with it is right when wearing and tearing appear to go up the die carrier with the location of die carrier is connected down and is adjusted.

Preferably, the positioning component comprises a positioning block, a driving block and a connecting block, and the positioning block and the driving block are respectively fixed at two ends of the connecting block; the positioning block is conical and is matched with the conical surface at the lower part of the positioning groove, the driving block is suitable for being matched and connected with the fastening component, so that the driving block drives the positioning block to be tightly matched with the positioning groove under the driving of the fastening part, and the positioning connection of the upper die frame and the lower die frame can be realized.

Preferably, the fastening part comprises a threaded shaft and a limiting block, and the limiting block is fixed at one end of the threaded shaft; the middle part of drive block is provided with the through-hole to make fastening part pass through the screw thread axle pass the through-hole with the screw hole carries out threaded connection, and then the screw thread axle carries out the in-process that the screw thread closes soon, the stopper be suitable for through with the extrusion fit of drive block is in order to drive positioning element removes until the locating piece with the constant head tank closely cooperates.

Preferably, the side wall of the lower part of the lower die carrier is provided with a plurality of mounting grooves, the threaded holes are formed in the bottoms of the mounting grooves, and the driving block is positioned in the mounting grooves; the upper portion of mounting groove be provided with the lower intercommunication groove of lower bolster upper end intercommunication, the lower part of constant head tank be provided with the last intercommunication groove of last bolster lower extreme intercommunication, lower intercommunication groove with go up the intercommunication groove and correspond the intercommunication, the connecting block run through go up the intercommunication groove with lower intercommunication groove, thereby can the fastening part carries out the in-process of fastening, the locating part can remain stable.

Preferably, an elastic pad is installed at the bottom of the installation groove, and the elastic pad abuts against the driving block, so that the stability of the overall movement of the positioning component can be maintained in the process of adjusting the driving block driven by the fastening component.

Preferably, an operating member is attached to the fastening member at a position away from an end portion engaging with the threaded hole, and the fastening member is driven to rotate by the operating member so as to be connected to the threaded hole; the fastening component can be more conveniently mounted and dismounted through the operating component.

Preferably, the operating member includes an extension plate and a handle, one end of the extension plate is hinged to the end of the fastening member, and the other end of the extension plate is hinged to the handle; when the operating component is not used, the extending plate is arranged in parallel with the handle; when the operating component is used, the extending plate and the handle are in an L shape, so that the fastening component can be driven to rotate through the handle.

Preferably, the positioning component and the fastening component are attracted through magnetism, so that the positioning component is suitable for moving synchronously with the fastening component to be in demoulding fit with the positioning groove in the process of disassembling the upper die carrier and the lower die carrier.

Compared with the prior art, the beneficial effect of this application lies in:

(1) Compare traditional two bolt fixed knot construct, the time of die carrier and lower die carrier dismantlement or installation can be effectual reduced through solitary fastening part in this application to improve the production efficiency of product.

(2) Simultaneously according to the conical surface structure of constant head tank can also when wearing and tearing appear in last die carrier and lower die carrier, drive positioning element through the cooperation degree of adjusting fastening component and screw hole and carry out axial displacement, and then can guarantee that positioning element continues to closely cooperate with the constant head tank to the realization carries out the regulation of location connection to last die carrier and lower die carrier.

Drawings

Fig. 1 is a schematic structural view of a display base mold frame in the prior art;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;

FIG. 3 is a schematic view of the overall structure of the present invention;

fig. 4 is a schematic view of a partial structure of the upper die carrier of the present invention;

fig. 5 is a schematic view of a partial structure of the middle and lower mold frames of the present invention;

fig. 6 is a schematic structural view of the connecting assembly of the present invention;

fig. 7 is a schematic view of a usage state of the connection assembly of the present invention;

in the figure: the upper die carrier 1, the positioning groove 110, the upper communication groove 120, the lower die carrier 2, the threaded hole 210, the mounting groove 220, the lower communication groove 230, the connecting plate 310, the bolt 320, the connecting assembly 4, the positioning member 41, the positioning block 411, the driving block 412, the connecting block 413, the fastening member 42, the threaded shaft 421, the stopper 422, the operating member 43, the extending plate 431, the handle 432, and the elastic pad 500.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments described below or between the technical features may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations and positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

In one preferred embodiment of the present application, as shown in fig. 3 to 7, a display base mold frame includes an upper mold frame 1, a lower mold frame 2, and a plurality of connecting assemblies 4, a lower sidewall of the upper mold frame 1 is provided with a plurality of positioning slots 110 having conical surfaces, an upper sidewall of the lower mold frame 2 is provided with a plurality of threaded holes 210, and the positions and the number of the threaded holes 210 and the positioning slots 110 correspond to each other. The number and the positions of the connecting components 4 correspond to the positioning grooves 110; the connecting assembly 4 comprises a positioning component 41 and a fastening component 42, one end of the positioning component 41 can be matched with a lower conical disc of the positioning groove 110, and the fastening component 42 can be fastened and connected with the other end of the positioning component 41 and the threaded hole 210, so that the fastening component 42 can drive the positioning component 41 and the positioning groove 110 to be tightly matched in the process of screwing and fastening the threaded hole 210, and the positioning connection of the upper mold frame 1 and the lower mold frame 2 is realized. When the matching end surfaces of the upper mold frame 1 and the lower mold frame 2 are worn, a matching gap can be generated between the positioning component 41 and the positioning groove 110 according to the conical surface structure of the positioning groove 110, and then the positioning component 41 can be driven to move continuously along the axial direction of the positioning groove 110 by continuously driving the screwing distance of the fastening component 42 until the positioning component 41 is tightly matched with the lower conical surface of the positioning groove 110 again, so that the positioning connection of the worn upper mold frame 1 and the worn lower mold frame 2 can be adjusted.

It will be appreciated that the specific number of connecting members 4, threaded holes 210 and detents 110 may be set as desired. For example, as shown in fig. 3, the number of the connecting assembly 4, the number of the threaded holes 210, and the number of the positioning grooves 110 are four, each two of the four connecting assemblies are a group, and two groups of the connecting assemblies are symmetrically arranged on two opposite side walls of the upper mold frame 1 and the lower mold frame 2, so that the connecting assembly 4 is symmetrical to the stress points of the positioning connection of the upper mold frame 1 and the lower mold frame 2 through the threaded holes 210 and the positioning grooves 110, and thus stable connection is achieved.

In this embodiment, as shown in fig. 6, the positioning member 41 includes a positioning block 411, a driving block 412, and a connecting block 413. The positioning block 411 and the driving block 412 are respectively fixed at two ends of the connecting block 413, and the positioning block 411 is tapered, so that the positioning component 41 can be matched with the lower conical surface of the positioning groove 110 through the positioning block 411; meanwhile, the driving block 412 is used for being matched and connected with the fastening component 42, so that the driving block 412 can drive the positioning block 411 to be tightly matched with the positioning groove 110 under the driving of the fastening component 42, and the positioning connection of the upper mold frame 1 and the lower mold frame 2 can be realized.

It can be understood that, as shown in fig. 7, the upper and lower portions of the positioning groove 110 are semi-conical surfaces, and the conical surfaces of the upper and lower portions are communicated with each other through a connecting section, so that the positioning groove 110 is oval as a whole. The fitting surface of the positioning block 411 is a conical surface, so that when the positioning block 411 is fitted with the positioning slot 110, the positioning block 411 is completely fitted and tightly fitted with the conical surface at the lower part of the positioning slot 110 through the semi-conical surface at the lower half position. At this time, an adjustment gap exists between the upper portion of the positioning slot 110 and the positioning block 411, so that when a gap is generated between the subsequent upper die frame 1 and the lower die frame 2 due to abrasion, the height of the upper die frame 1 relative to the lower die frame 2 is reduced, that is, the position of the positioning slot 110 relative to the positioning block 411 is lowered, at this time, the upper die frame 1 and the lower die frame 2 can be ensured to be tightly attached after being abraded through the adjustment gap, and after the attachment, the driving block 412 is driven by the fastening component 42 to drive the positioning block 411 to continuously move inwards along the axial direction of the positioning slot 110, so that the stable connection between the positioning block 411 and the positioning slot 110 can be still realized after the upper die frame 1 and the lower die frame 2 are abraded.

In this embodiment, as shown in fig. 6, the fastening member 42 includes a threaded shaft 421 and a stopper 422, and the stopper 422 is fixed to one end of the threaded shaft 421. The middle part of the driving block 412 is provided with a through hole, so that the fastening part 42 passes through the through hole through the other end of the threaded shaft 421 to be in threaded connection with the threaded hole 210 on the lower mold frame 2, and then in the process of screwing the threaded shaft 421, the limiting block 422 can move synchronously with the driving positioning part 41 through the extrusion fit with the driving block 412 until the positioning block 411 is tightly fitted with the positioning slot 110.

In this embodiment, as shown in fig. 4, 5 and 7, the lower sidewall of the lower mold frame 2 is provided with mounting grooves 220 corresponding to the number of the screw holes 210, and each screw hole 210 is correspondingly provided at the bottom of the mounting groove 220. When the positioning block 411 is engaged with the positioning slot 110, the driving block 412 may be positioned right inside the mounting groove 220, so that the entire positioning member 41 may be kept stable by the sliding engagement of the driving block 412 and the mounting groove 220 while moving. The upper portion of the mounting groove 220 is provided with a lower communication groove 230 communicated with the upper end of the lower mold frame 2, the lower portion of the positioning groove 110 is provided with an upper communication groove 120 communicated with the lower end of the upper mold frame 1, and the lower communication groove 230 and the upper communication groove 120 are correspondingly communicated with each other, so that the connecting block 413 can penetrate through the upper communication groove 120 and the lower communication groove 230 to be connected with the positioning block 411 and the driving block 413 respectively, and the positioning component 41 can be kept stable in the fastening process of the fastening component 42.

In this embodiment, as shown in fig. 7, an elastic pad 500 is installed at the bottom of the installation groove 220, and the elastic pad 500 abuts against the driving block 412, so that the stability of the overall movement of the positioning member 41 can be maintained during the process that the fastening member 42 drives the driving block 412 to adjust.

It can be understood that, in order to ensure that the upper mold frame 1 and the lower mold frame 2 are worn, the fastening member 42 continues to move the positioning member 41 axially, so as to realize the positioning connection of the upper mold frame 1 and the lower mold frame 2 again. Therefore, when the initial positioning member 41 is stably connected, a fit gap needs to be provided between the driving block 412 and the bottom end of the installation groove 220, so that the positioning member 41 is convenient to axially move under the driving of the fastening member 42 after the subsequent wear of the upper mold frame 1 and the lower mold frame 2 occurs. However, the positioning component 41 is tilted due to the fit clearance, so that the elastic pad 500 is disposed at the position of the fit clearance, so that the positioning component 41 can be supported, and the adjustment of the positioning component 41 can be facilitated by elastic deformation during subsequent adjustment.

In one embodiment of the present application, as shown in fig. 6 and 7, an operating member 43 is mounted on the end of the fastening member 42 away from the end engaged with the threaded hole 210, and the fastening member 42 can be driven to rotate by the operating member 43, so as to connect the fastening member 42 with the threaded hole 210; by the operating member 43, the fastening member 42 can be more easily attached and detached.

In the present embodiment, as shown in fig. 6 and 7, the operating member 43 includes an extension plate 431 and a handle 432, one end of the extension plate 431 is hinged to the end of the fastening member 42, and the other end of the extension plate 431 is hinged to the handle 432; when the operating member 43 is not in use, the extension plate 431 and the handle 432 are horizontally placed. When the operation member 43 is used, the extension plate 431 and the fastening member 42 may be formed in an L-shape, the handle 432 and the extension plate 431 may be formed in an L-shape, and the fastening member 42 may be driven to rotate by the handle 432. Meanwhile, by the hinge joint of the extension plate 431, the extension plate 431 can be located at the side of the lower mold frame 2 when the fastening part 42 is at any position, so as to prevent the extension plate 431 from interfering with the upper mold frame 1.

In one embodiment of the present application, the positioning component 41 and the fastening component 42 are magnetically adsorbed, so that in the process of detaching the upper mold frame 1 and the lower mold frame 2, the positioning component 41 can synchronously move along with the fastening component 42 to be in mold release fit with the positioning groove 110, and thus the positioning component 41 is conveniently separated from the mounting groove 220.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims (8)

1. A display base mold frame, comprising:

the lower part of the side wall of the upper die frame is provided with a plurality of positioning grooves with conical surfaces;

the upper part of the side wall of the lower die carrier is provided with a plurality of threaded holes, and the number and the positions of the threaded holes correspond to those of the positioning grooves; and

the connecting assemblies correspond to the positioning grooves and comprise positioning components and fastening components, and one ends of the positioning components are suitable for being matched with the lower conical surfaces of the positioning grooves; the fastening component is suitable for being fastened and connected with the other end of the positioning component and the threaded hole, and then the positioning component and the positioning groove are driven to be tightly matched.

2. The display bezel frame of claim 1, wherein: the positioning component comprises a positioning block, a driving block and a connecting block, and the positioning block and the driving block are respectively fixed at two ends of the connecting block; the positioning block is conical and is matched with the conical surface at the lower part of the positioning groove, and the driving block is suitable for being matched and connected with the fastening component, so that the driving block drives the positioning block to be tightly matched with the positioning groove under the driving of the fastening component.

3. The display bezel of claim 2, wherein: the fastening part comprises a threaded shaft and a limiting block, and the limiting block is fixed at one end of the threaded shaft; the middle part of the driving block is provided with a through hole, so that the fastening part passes through the threaded shaft to pass through the through hole to be in threaded connection with the threaded hole, and then the threaded shaft is in the process of threaded screwing, the limiting block is suitable for being in extrusion fit with the driving block to drive the positioning part to move until the positioning block is in close fit with the positioning groove.

4. The display bezel of claim 2, wherein: the side wall of the lower part of the lower die carrier is provided with a plurality of mounting grooves, the threaded holes are formed in the bottoms of the mounting grooves, and the driving block is positioned in the mounting grooves; the upper portion of mounting groove be provided with the lower intercommunication groove of lower mould frame upper end intercommunication, the lower part of constant head tank be provided with go up the last intercommunication groove of mould frame lower extreme intercommunication, down the intercommunication groove with go up the intercommunication groove and correspond the intercommunication, the connecting block runs through go up the intercommunication groove with lower intercommunication groove.

5. The display bezel of claim 4, wherein: and an elastic pad is arranged at the bottom of the mounting groove and is abutted to the driving block.

6. The display bezel of any of claims 1-5, wherein: and an operating component is arranged at the end part, far away from the end part matched with the threaded hole, of the fastening component, and the fastening component is driven to rotate through the operating component so as to be connected with the threaded hole.

7. The display bezel frame of claim 6, wherein: the operating part comprises an extension plate and a handle, one end of the extension plate is hinged with the end part of the fastening part, and the other end of the extension plate is hinged with the handle;

when the operating component is not used, the extending plate is arranged in parallel with the handle; when the operating component is used, the extending plate and the handle are in an L shape.

8. The display bezel frame of claim 1, wherein: the positioning component and the fastening component are attracted through magnetism.

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