CN211542252U

CN211542252U - Die carrier with connection piece

Info

Publication number: CN211542252U
Application number: CN201922247639.0U
Authority: CN
Inventors: 胡乐球
Original assignee: Shanghai Senmiao Plastic Mould Co ltd
Current assignee: Shanghai Senmiao Plastic Mould Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-09-22
Anticipated expiration: 2029-12-13

Abstract

The utility model belongs to the technical field of the technique of die carrier and specifically relates to a die carrier with connection piece is related to, it includes cope match-plate pattern, lower bolster and is used for fixing a position the connection piece of cope match-plate pattern and lower bolster, the pivot is worn to be equipped with by the connection piece, the confession has been seted up to the connection piece the perforation that the pivot was worn to establish, pivot one end with the cope match-plate pattern is connected, the location axle is still worn to be equipped with by the connection piece, the confession has been seted up to the connection piece the locating hole that the location axle was worn to establish, location. The utility model has the characteristics of when the injection molding machine is arranged in to needs the die carrier, need not to dismantle the connection piece from the die carrier.

Description

Die carrier with connection piece

Technical Field

The utility model belongs to the technical field of the technique of die carrier and specifically relates to a die carrier with connection piece is related to.

Background

The die carrier, i.e. the support of the die, is, for example, a die casting machine, in which each part of the die is combined and fixed according to a certain rule and position, and the part of the die which can be installed on the die casting machine to work is called the die carrier, and the die carrier is a semi-finished product of the die and is composed of various steel plate matching parts, so to speak, a framework of the whole die.

A general die carrier is shown in fig. 3, and includes an upper die plate 1, a lower die plate 2 and a connecting sheet 3 connecting the upper die plate 1 and the lower die plate 2, which are sequentially arranged from top to bottom. In the process of transporting, hoisting and carrying the die carrier, two ends of the connecting sheet 3 are respectively fixed with the upper template 1 and the lower template 2, so that the upper template 1 and the lower template 2 are prevented from sliding relatively; when the die carrier is arranged in the injection molding machine, the connecting sheet 3 needs to be detached from the die carrier, so that the upper template 1 and the lower template 2 can slide relatively to perform injection molding processing.

The above prior art solutions have the following drawbacks: because the connection piece needs dismouting many times, need fix the connection piece again when the die carrier work is accomplished and is hoisted and transport, but in the use, because the production site often is more mixed and disorderly, the connection piece of pulling down is difficult to find fast, and often can take place the condition of losing, need spend time to look for or replace the connection piece.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a die carrier with connection piece, the utility model has the characteristics of need not to dismantle the connection piece from the die carrier when the injection molding machine is arranged in to needs with the die carrier.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a die carrier with connection piece, includes cope match-plate pattern, lower bolster and is used for fixing a position the connection piece of cope match-plate pattern and lower bolster, the pivot is worn to be equipped with by the connection piece, the confession is seted up to the connection piece the perforation that the pivot was worn to establish, pivot one end with the cope match-plate pattern is connected, the location axle is still worn to be equipped with by the connection piece, the confession is seted up to the connection piece the locating hole that the location axle was worn to establish, location axle one end with the lower bolster.

By adopting the technical scheme, the positioning shaft is pulled out, so that the connecting sheet and the lower template can be staggered, the effect of the connecting sheet on positioning the upper template and the lower template is relieved, and the upper template and the lower template can move relatively again; or the effect of positioning the upper template and the lower template by the connecting sheet can be released by pulling out the rotating shaft, so that the connecting sheet does not need to be detached from the die carrier.

The utility model discloses further configure to: the connecting end of the rotating shaft and the upper template is provided with an external thread, the upper template is provided with a first threaded hole in threaded connection with the rotating shaft, and the diameter of the through hole is larger than that of the threaded hole; the periphery of the positioning shaft is provided with external threads, the positioning hole is provided with internal threads, and the lower template is provided with a second threaded hole in threaded fit with the positioning shaft.

Through adopting above-mentioned technical scheme, location axle and locating hole and lower bolster are threaded connection, and the axial displacement of restriction location axle increases the stability of being connected of location axle and lower bolster on the one hand, and on the other hand increases the stability of being connected of location axle and connection piece to the circumferential direction of restriction connection piece simultaneously promotes the stability of connecting the cope match-plate pattern and lower bolster of connection piece. The connection between the rotating shaft and the upper template is threaded connection, so that the axial movement of the rotating shaft is limited, and the connection stability of the rotating shaft and the upper template is improved; meanwhile, the diameter of the through hole is larger than that of the threaded hole, so that friction between the rotating shaft and the through hole is reduced in the process that the connecting piece rotates around the rotating shaft, and the connecting piece can rotate more smoothly.

The utility model discloses further configure to: the upper die plate is provided with a limiting hole, the connecting piece is provided with a limiting part in a penetrating mode, and one end of the limiting part is positioned in the limiting hole.

Through adopting above-mentioned technical scheme, the connection piece is worn to establish by the locating part to be located the spacing downthehole of cope match-plate pattern, make connection piece and lower bolster stagger, and with the connection piece stable positioning in the cope match-plate pattern, promote the mould course of working, prevent that the connection piece from rotating.

The utility model discloses further configure to: the distance between the connecting line of the limiting hole and the first threaded hole is equal to the distance between the connecting line of the through hole and the positioning hole.

By adopting the technical scheme, the distance between the through hole and the positioning hole on the connecting sheet is determined, and the distance between the limiting hole and the through hole is determined, namely, the positioning hole and the limiting hole are positioned on the same arc with the through hole as the circle center, when the connecting sheet rotates around the rotating shaft, the limiting hole corresponds to the positioning hole, and the connecting sheet can be stably positioned on the upper template through one end of the limiting part and the limiting hole in threaded connection, so that the connecting sheet does not need to be additionally punched on the connecting sheet.

The utility model discloses further configure to: the limiting piece is the positioning shaft, and the aperture of the limiting hole is equal to that of the positioning hole.

By adopting the technical scheme, the limiting part is the positioning shaft, so that the hole diameters of the positioning shaft and the positioning hole are removed, the connecting sheet rotates by taking the rotating shaft as the shaft until the limiting hole is coaxial with the through hole, the positioning shaft is in threaded connection with the limiting hole, and the connecting sheet can be positioned on the upper template, so that the connecting sheet can be positioned only by using the original positioning shaft.

The utility model discloses further configure to: the pivot with location axle one end all is provided with the location head, the location head is seted up and is made things convenient for the instrument to revolve to twist the hole.

By adopting the technical scheme, the tool acts on the screwing hole, so that the rotating shaft and the positioning shaft are conveniently screwed.

The utility model discloses further configure to: the connecting sheet one side is located the perforation and locating hole department all sets up the confession the inlay of locating head is established the groove, inlay the degree of depth of establishing the groove and seting up and be not less than the thickness of locating head.

Through adopting above-mentioned technical scheme, the positioning head can imbed the groove of establishing completely to make the connection piece surface more level and more smooth.

The utility model discloses further configure to: the upper die plate is provided with a placement groove for mounting the connecting sheet, and the limiting hole and the first threaded hole are both located in the placement groove.

By adopting the technical scheme, the connecting sheet rotates around the rotating shaft and can be pushed into the placing groove after being staggered with the lower template, so that the surface of the upper template is more smooth, and the connecting sheet is prevented from interfering the processing process to influence the processing; on the other hand, the connecting sheet is positioned in the placing groove, so that the mounting stability of the connecting sheet is further improved; in addition, the position of the limiting hole in the placing groove is determined, so that the limiting hole and the second threaded hole can be coaxial after the connecting sheet is pushed into the placing groove, and the positioning shaft is convenient to mount.

The utility model discloses further configure to: the rotating shaft sleeve is provided with a compression spring, one end of the compression spring is abutted to the bottom wall of the placement groove, and the other end of the compression spring is abutted to the end face of the connection sheet close to the placement groove.

Through adopting above-mentioned technical scheme, compression spring provides the effort of keeping away from the resettlement groove to the connection piece to after the threaded connection of contact location axle and spacing hole, compression spring resets again and pops out the connection piece in the resettlement groove, thereby conveniently rotates the connection piece again and is connected with the lower bolster.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the positioning shaft is pulled out, so that the connecting sheet and the lower template can be staggered, the effect of the connecting sheet for positioning the upper template and the lower template is relieved, and the upper template and the lower template can move relatively again; or the effect of positioning the upper template and the lower template by the connecting sheet can be released by pulling out the rotating shaft, so that the connecting sheet does not need to be detached from the die carrier;

2. after rotating around the rotating shaft and being staggered with the lower template, the connecting sheet can be pushed into the placing groove, so that the surface of the upper template is more smooth, and the connecting sheet is prevented from interfering the processing process to influence the processing; on the other hand, the connecting sheet is positioned in the placing groove, so that the mounting stability of the connecting sheet is further improved;

3. the compression spring provides acting force far away from the arrangement groove for the connecting sheet, so that after the contact positioning shaft is in threaded connection with the limiting hole, the compression spring resets again and ejects the connecting sheet out of the arrangement groove, and the connecting sheet is conveniently rotated again and connected with the lower template.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the local structure of the present invention;

fig. 3 is a schematic diagram of the overall structure of the prior art.

In the figure: 1. mounting a template; 2. a lower template; 3. connecting sheets; 4. a rotating shaft; 5. perforating; 6. positioning the shaft; 7. positioning holes; 8. an external thread; 9. a first threaded hole; 10. a polished surface; 11. an internal thread; 12. a second threaded hole; 13. positioning the head; 14. embedding a groove; 15. screwing the hole; 16. a limiting hole; 17. a placing groove; 18. compressing the spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a die carrier with connection piece, including cope match-plate pattern 1, lower bolster 2 and be used for fixing a position cope match-plate pattern 1 and lower bolster 2's connection piece 3. The die carrier is in transportation and hoist and mount handling, and 3 both ends of connection piece are fixed with cope match-plate pattern 1 and lower bolster 2 respectively to avoid cope match-plate pattern 1 and lower bolster 2 to take place relative slip.

Referring to fig. 2, a rotating shaft 4 is arranged at one end of the connecting sheet 3 close to the upper template 1 in a penetrating manner, and a through hole 5 for the rotating shaft 4 to penetrate is arranged; one end of the connecting sheet 3 opposite to the through hole 5 is provided with a positioning shaft 6 in a penetrating way, and is provided with a positioning hole 7 for the positioning shaft 6 to penetrate through. An external thread 8 is arranged at the connecting end of the rotating shaft 4 and the upper template 1, the upper template 1 is provided with a first threaded hole 9 in threaded connection with the rotating shaft 4, the diameter of the through hole 5 is larger than that of the first threaded hole 9, and the part of the rotating shaft 4, which is positioned in the through hole 5, is a smooth surface 10, so that the friction between the rotating shaft 4 and the through hole 5 is reduced in the process that the connecting sheet 3 rotates around the rotating shaft 4; the peripheral face of the positioning shaft 6 is provided with external threads 8, the positioning hole 7 is provided with internal threads 11, the lower template 2 is provided with a second threaded hole 12 in threaded fit with the positioning shaft 6, and the positioning shaft 6, the positioning hole 7 and the second threaded hole 12 are in threaded fit.

The rotating shaft 4 and one end of the positioning shaft 6 are integrally provided with a positioning head 13, one side of the connecting sheet 3, which is positioned at the through hole 5 and the positioning hole 7, is provided with an embedded groove 14 for embedding the positioning head 13, and the depth of the embedded groove 14 is not less than the thickness of the positioning head 13. The positioning head 13 is provided with a screw hole 15 for facilitating the screwing of a tool, and the screw hole 15 is a hexagon socket in the embodiment.

Referring to fig. 2, the upper mold plate 1 is provided with a limiting hole 16, a connection distance between the limiting hole 16 and the first threaded hole 9 is equal to a connection distance between the through hole 5 and the positioning hole 7, the connecting sheet 3 is provided with a limiting member, and one end of the limiting member is in threaded connection with the limiting hole 16, wherein the limiting member is a positioning shaft 6 in the embodiment. The aperture of the limiting hole 16 is equal to that of the positioning hole 7, the connecting piece 3 is rotated until the positioning hole 7 is coaxial with the limiting hole 16, and the positioning shaft 6 is in threaded connection with the limiting hole 16, so that the connecting piece 3 can be positioned on the upper template 1.

Referring to fig. 2, the upper die plate 1 is provided with a placing groove 17 for mounting the connecting sheet 3, and the limiting hole 16 and the first threaded hole 9 are both located in the placing groove 17. The rotating shaft 4 is sleeved with a compression spring 18, one end of the compression spring 18 is abutted against the bottom wall of the placing groove 17, and the other end of the compression spring is abutted against the end face, close to the placing groove 17, of the connecting sheet 3. It should be noted that the depth of the placing groove 17 is still sufficient for the connecting sheet 3 to be completely inserted, so that the connecting sheet 3 does not protrude out of the side surface of the upper mold plate 1, and the connecting sheet 3 is prevented from interfering in the injection molding process.

The implementation principle of the embodiment is as follows: during transportation, the rotating shaft 4 penetrates through the through hole 5 and is in threaded connection with the first threaded hole 9; the positioning shaft 6 penetrates through the positioning hole 7 and is in threaded connection with the second threaded hole 12, namely one end of the connecting piece 3 is connected with the upper template 1, and the other end of the connecting piece is connected with the lower template 2.

When injection molding is needed, the positioning shaft 6 is rotated to enable the positioning shaft 6 to be staggered with the second threaded hole 12, and the connecting sheet 3 rotates around the rotating shaft 4 towards the placing groove 17; further, the connecting piece 3 is pushed into the placing groove 17, the positioning shaft 6 is rotated and is in threaded connection with the limiting hole 16, and the compression spring 18 is extruded to position the connecting piece 3 in the placing groove 17.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a die carrier with connection piece, includes cope match-plate pattern (1), lower bolster (2) and is used for connecting piece (3) of location cope match-plate pattern (1) and lower bolster (2), its characterized in that: a rotating shaft (4) penetrates through the connecting sheet (3), a through hole (5) for the rotating shaft (4) to penetrate through is formed in the connecting sheet (3), and one end of the rotating shaft (4) is connected with the upper template (1); the connecting piece (3) is further provided with a positioning shaft (6) in a penetrating mode, the connecting piece (3) is provided with a positioning hole (7) for the positioning shaft (6) to penetrate through, and one end of the positioning shaft (6) is connected with the lower template (2).

2. The die carrier with the connecting sheet as claimed in claim 1, wherein: an external thread (8) is arranged at the connecting end of the rotating shaft (4) and the upper template (1), a first threaded hole (9) in threaded connection with the rotating shaft (4) is formed in the upper template (1), and the diameter of the through hole (5) is larger than that of the threaded hole; the periphery of the positioning shaft (6) is provided with external threads (8), the positioning hole (7) is provided with internal threads (11), and the lower template (2) is provided with a second threaded hole (12) in threaded fit with the positioning shaft (6).

3. The die carrier with the connecting sheet as claimed in claim 2, wherein: the upper die plate (1) is provided with a limiting hole (16), the connecting piece (3) penetrates through a limiting part, and one end of the limiting part is positioned in the limiting hole (16).

4. The die carrier with the connecting sheet as claimed in claim 3, wherein: the distance between the connecting line of the limiting hole (16) and the first threaded hole (9) is equal to the distance between the connecting line of the through hole (5) and the positioning hole (7).

5. A formwork having tie pieces as claimed in claim 3 or 4, wherein: the limiting piece is the positioning shaft (6), and the aperture of the limiting hole (16) is equal to that of the positioning hole (7).

6. The die carrier with the connecting sheet as claimed in claim 5, wherein: the rotating shaft (4) and one end of the positioning shaft (6) are provided with positioning heads (13), and the positioning heads (13) are provided with screwing holes (15) which facilitate screwing of tools.

7. The die carrier with the connecting sheet as claimed in claim 1, wherein: connecting piece (3) one side is located punch hole (5) with locating hole (7) department all sets up the groove (14) are established in the inlaying that supplies locating head (13) embedding, the degree of depth that the groove (14) were established in the inlaying is not less than the thickness of locating head (13).

8. The die carrier with the connecting sheet as claimed in claim 1, wherein: the upper template (1) is provided with a placement groove (17) for mounting the connecting sheet (3), and the limiting hole (16) and the first threaded hole (9) are both located in the placement groove (17).

9. The die carrier with the connecting sheet as claimed in claim 1, wherein: the rotating shaft (4) is sleeved with a compression spring (18), one end of the compression spring (18) is abutted to the bottom wall of the arrangement groove (17), the other end of the compression spring is abutted to the end face, close to the arrangement groove (17), of the connecting sheet (3).