CN221136723U

CN221136723U - Injection mold for lamp decoration ring

Info

Publication number: CN221136723U
Application number: CN202322954611.7U
Authority: CN
Inventors: 王昱霖
Original assignee: Jilin Jilin Molding Co ltd
Current assignee: Jilin Jilin Molding Co ltd
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-06-14
Anticipated expiration: 2033-11-01

Abstract

The utility model discloses an injection mold for a lamp decoration ring, which comprises an injection mold, a replacement assembly and an adjusting assembly, wherein the injection mold comprises a lower module, an upper module, three groups of mold cavities arranged in the lower module, a base and a pushing plate. According to the lamp decoration ring injection mold, the clamping blocks and the injection pipes in the clamping grooves in the upper mold block can be disassembled and assembled through the clamping grooves, the threaded holes on the two sides of the clamping blocks and the screws in the connecting holes, so that the injection pipes can be conveniently and rapidly assembled at the upper ends of the injection holes in a plurality of groups, the injection mold can be flexibly adjusted in use, and then the mold cavities with different sizes in the lower mold block can be replaced, so that the convenience in use of the injection mold is improved, and meanwhile, the ejector pins in the ejector holes at the bottom of the mold cavity can be conveniently disassembled and exchanged in the process of exchanging the injection pipes, so that the injection pipes are assembled in the ejector holes at the bottom of the corresponding mold cavity, and the injection mold is conveniently ejected after injection molding.

Description

Injection mold for lamp decoration ring

Technical Field

The utility model relates to the technical field of ornaments processing, in particular to an injection mold for a lamp decoration ring.

Background

The decorative ring is an ornament accessory of a decorative lamp, is usually made of synthetic plastic, can increase the decorative property and aesthetic feeling of the lamp, is integral, and is generally manufactured by integral injection molding through an injection mold in production.

The existing injection mold, such as the injection molding mold for ornaments processing disclosed in publication No. CN215396697U, has the advantages of convenience in automatic falling of the workpiece after molding and higher cooling efficiency, but the injection mold can only perform injection molding of ornaments of one size, and is inconvenient to realize the exchange of different ornament mold cavities in use through adjustment, therefore, we propose an injection mold for lamp decoration rings.

Disclosure of utility model

The utility model mainly aims to provide an injection mold for a lamp decoration ring, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides an illumination ring injection mold, includes injection mold, exchanges subassembly and adjusting part, injection mold includes lower module, goes up module, three die cavity, base and the pushing plate that set up in the lower module, exchange subassembly includes three group's injection holes that run through and set up in the module on the positive upper end one side of die cavity to and the draw-in groove of all indent seting up in the module on the hole outer end of moulding plastics, still movable match installs the fixture block in the draw-in groove, the inside still fixed mounting of fixture block has the pipe of moulding plastics.

Preferably, the clamping groove and the clamping block are of rectangular block structures, and the injection molding pipe in the clamping block is aligned with the injection molding hole in the clamping groove.

Preferably, the exchanging assembly further comprises threaded holes formed in two ends of the clamping groove, and connecting holes formed in two ends of the clamping block corresponding to the threaded holes, and screws are fixedly mounted in the threaded holes and the connecting holes.

Preferably, the adjusting component comprises a plurality of groups of ejection holes which are formed in the bottom of the die cavity and penetrate through the lower die block, and the number of the ejection holes formed in the die cavity is the same.

Preferably, the adjusting component further comprises a plurality of groups of studs fixedly arranged on the pushing plate at the right rear end of the ejection hole, and positioning sleeves fixedly arranged at the bottoms of the studs.

Preferably, the adjusting assembly further comprises a thimble fixedly arranged on the stud at the outer end of the positioning sleeve, and connecting threads matched with the stud are formed at the inner bottom of the thimble.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the clamping blocks and the injection molding pipes in the clamping grooves in the upper module can be disassembled and assembled through the clamping grooves, the threaded holes on the two sides of the clamping blocks and the screws in the connecting holes, so that the injection molding pipes can be conveniently and rapidly replaced and installed at the upper ends of a plurality of groups of injection molding holes, and in use, the injection molding mold can be flexibly adjusted to replace mold cavities with different sizes in the lower module, so that the injection molding mold is multipurpose in use, the convenience in use is improved, and meanwhile, the ejector pins in the ejector holes at the bottom of the mold cavity can be conveniently disassembled and replaced in the replacement of the injection molding pipes, so that the injection molding pipes are installed in the ejector holes at the bottom of the corresponding mold cavity, and the injection molding is conveniently ejected after the injection molding is molded.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a disassembled view of the latch of the present utility model;

FIG. 3 is another view of the present utility model;

FIG. 4 is a disassembled view of the thimble of the present utility model.

Reference numerals:

100. An injection mold; 101. a lower module; 102. an upper module; 103. a mold cavity; 104. a base; 105. a pushing plate;

200. Exchanging the components; 201. injection molding holes; 202. a clamping groove; 203. a clamping block; 204. injection molding a tube; 205. a threaded hole; 206. a connection hole; 207. a screw;

300. an adjustment assembly; 301. a jacking hole; 302. a stud; 303. a positioning sleeve; 304. a thimble; 305. and (5) connecting threads.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Embodiment one:

As shown in fig. 1-4, this embodiment provides an injection mold for a lamp decoration ring, including an injection mold 100, exchange assembly 200 and adjusting assembly 300, the injection mold 100 includes lower module 101, upper module 102, three sets of die cavities 103 set up in lower module 101, base 104 and pushing plate 105, exchange assembly 200 includes three sets of injection holes 201 penetrating in upper module 102 on one side of die cavity 103, and draw-in groove 202 of all inwards concave setups in upper module 102 on the outer end of injection holes 201, clamping block 203 is still installed in movable match in draw-in groove 202, still fixed mounting has injection pipe 204 in clamping block 203, clamping groove 202 and clamping block 203 are rectangular block structure, injection pipe 204 in clamping block 203 is in the alignment with injection holes 201 in clamping groove 202, exchange assembly 200 still includes threaded holes 205 all setups in clamping groove 202 both ends, and connecting holes 206 all setups in clamping block 203 both corresponding threaded holes 205, screw 207 are all fixedly mounted in threaded holes 205 and connecting holes 206, adjusting assembly 300 includes multiple sets of ejector pins 301 that die cavity 103 bottom all runs through lower module 101, and stud bolts 302 are all fixedly mounted on the same number of inner bottom of die cavity 103 and stud 302 and stud bolts 302 are all fixedly mounted on the same positioning sleeve 302 and the inner bottom of stud assembly 302.

Specifically, the lamp decoration ring is an ornament accessory of a decorative lamp, which is generally made of synthetic plastics, so that the decorative property and aesthetic feeling of the lamp can be improved, the lamp decoration ring is integral, the injection mold 100 is generally used for integrated injection molding production and manufacturing, the clamping block 203 and the injection pipe 204 which are clamped and installed in the clamping groove 202 on the upper module 102 in the injection mold 100 can be conveniently and quickly assembled and disassembled through the clamping groove 202, threaded holes 205 on two sides of the clamping block 203 and screws 207 in the connecting holes 206, the injection pipe 204 can be conveniently and quickly assembled and disassembled at the upper ends of a plurality of groups of injection holes 201, the injection mold 100 can be flexibly adjusted in use, the replacement of the mold cavities 103 with different sizes in the lower module 101 can be realized, the convenience in use can be improved, meanwhile, the ejector pins 304 in the ejector holes 301 at the bottom of the mold cavities 103 can be conveniently and quickly exchanged in the injection mold pipe 204, the connecting threads 305 arranged at the bottom of the 304 can be conveniently and quickly exchanged and quickly installed in the corresponding ejector holes 301 at the bottom of the mold cavities 103, and the stud 304 can be mainly used for fixing and installing the stud 304 in the stud 302 at the bottom 302.

The working principle and the using flow of the utility model are as follows:

When the die cavity 103 in the lower module 101 is replaced, the screw 207 in the threaded hole 205 and the connecting hole 206 at the outer end of the lower module 101 is unscrewed firstly, so that after the screw 207 is removed, the clamping block 203 and the injection molding tube 204 in the outer clamping groove 202 are taken out, and after the clamping block 203 and the injection molding tube 204 are taken out, the clamping block is mounted in the central clamping groove 202, after the clamping block 203 and the injection molding tube 204 are replaced in the central clamping groove 202, the screw 207 in the threaded hole 205 and the connecting hole 206 at the outer end of the lower module 101 is reinstalled, so that the clamping block 203 and the injection molding tube 204 are replaced, after the clamping block 203 and the injection molding tube 204 are replaced, a plurality of groups of ejector pins 304 at the upper end of the outer stud 302 at the upper end of the pushing plate 105 are unscrewed in sequence, and are mounted at the upper end of the middle stud 302 in sequence, and are kept in fit with the positioning sleeve 303 at the bottom of the middle stud 302, so that replacement of the ejector pins 304 is completed, and the die cavity 103 at the inner side of the lower module 101 is adjusted into the die cavity 103 at the middle.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides an illumination ring injection mold, includes injection mold (100), exchanges subassembly (200) and adjusting part (300), injection mold (100) are including lower module (101), go up module (102), three die cavity (103) that set up in lower module (101), base (104) and pushing plate (105), a serial communication port, exchange subassembly (200) are including three group injection hole (201) that run through in module (102) on die cavity (103) just upper end one side to and draw-in groove (202) that all indent was offered in module (102) on injection hole (201) outer end, still movable match installs fixture block (203) in draw-in groove (202), inside still fixed mounting of fixture block (203) has injection pipe (204).

2. The lamp decoration ring injection mold according to claim 1, wherein the clamping groove (202) and the clamping block (203) are of rectangular block structures, and the injection molding pipe (204) in the clamping block (203) is aligned with the injection molding hole (201) in the clamping groove (202).

3. The lamp decoration ring injection mold according to claim 1, wherein the exchanging assembly (200) further comprises threaded holes (205) formed in two ends of the clamping groove (202), and connecting holes (206) formed in two ends of the clamping block (203) corresponding to the threaded holes (205), and screws (207) are fixedly installed in the threaded holes (205) and the connecting holes (206).

4. An injection mold for lamp decoration rings according to claim 1, wherein the adjusting assembly (300) comprises a plurality of groups of ejection holes (301) formed in the bottom of the mold cavity (103) penetrating through the lower mold block (101), and the number of the ejection holes (301) formed in the mold cavity (103) is the same.

5. The injection mold of claim 1, wherein the adjusting assembly (300) further comprises a plurality of groups of studs (302) fixedly mounted on the pushing plate (105) at the right rear end of the pushing hole (301), and a positioning sleeve (303) fixedly mounted at the bottom of the studs (302).

6. The injection mold of claim 1, wherein the adjusting assembly (300) further comprises a thimble (304) fixedly installed on the stud (302) at the outer end of the positioning sleeve (303), and connecting threads (305) matched with the stud (302) and formed on the inner bottom of the thimble (304).