CN214773613U

CN214773613U - Injection mold convenient for user to connect

Info

Publication number: CN214773613U
Application number: CN202120027873.7U
Authority: CN
Inventors: 刘恒志
Original assignee: Guangdong Shunde Chuangrui Mould Co ltd
Current assignee: Guangdong Shunde Chuangrui Mould Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-11-19
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses an injection mold that person of facilitating the use connects, including last mould compacting mechanism and lower mould positioning mechanism, the bottom of going up mould compacting mechanism is connected with lower mould positioning mechanism. This injection mold passes through location inserted bar grafting location jack in the bottom of last die body, the bottom of lock piece is inserted in spacing hole and is mutually supported between spacing fixture block and the spacing draw-in groove, and the die body passes through cardboard joint draw-in groove down, make whole injection mold detachable into three major parts, and peg graft through the location inserted bar between last die body and the die body down, carry out the joint through the cardboard between die body and the support plate down, compare in general mould, more the person of facilitating the use connects it, and the connection process is also comparatively simple, usable lock piece and spacing fixture block carry out secondary locking and location when connecting last die body and lower die body simultaneously, prevent that the mould from taking place to shift when moulding plastics and influencing injection efficiency.

Description

Injection mold convenient for user to connect

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold that person of facilitating the use connects.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like. An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.

Current injection mold, most inconvenient user connect and fix, and the dismouting is comparatively difficult and the installation compactness is relatively poor between the upper and lower die body.

To these problem and challenges that face, the utility model provides an injection mold that person of facilitating the use connects, it has the user connect with fixed convenient, go up between the die body dismouting comparatively simple and install advantages such as compactness is better.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold that person of facilitating the use connects, it has the user connect with fixed convenient, between the upper and lower die body dismouting comparatively simple and install advantages such as compactness is better to solved traditional injection mold, most inconvenient user connects and fixes, the comparatively difficult and relatively poor problem of installation compactness of dismouting between the upper and lower die body.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold convenient for a user to connect comprises an upper mold compacting mechanism and a lower mold positioning mechanism, wherein the bottom end of the upper mold compacting mechanism is connected with the lower mold positioning mechanism, the upper mold compacting mechanism comprises a movable pressing plate, a bearing table and an upper mold body, an installation groove is processed at the edge of the outer wall at one side of the bearing table, a handle is movably installed in the inner cavity of the installation groove, a weight placing groove is processed on the upper end surface of the bearing table, four corners of the bottom surface of the weight placing groove are connected with the movable pressing plate through elastic binding pull ropes, handles are installed on two sides of the upper end surface of the movable pressing plate, an upper mold body is installed at the bottom end of the bearing table, a positioning insertion rod is arranged at the bottom end of the upper mold body, and the upper mold body is connected with the lower mold positioning mechanism through the positioning insertion rod;

the lower die positioning mechanism comprises a lower die body, a bearing block and a support plate, wherein a grouting pipe is arranged on the outer wall of one side of the lower die body, a forming cavity is formed in the surface processing of the lower die body, the inner side of the grouting pipe is communicated with the inner cavity of the forming cavity, the bearing block is arranged on the outer wall of one side, far away from the grouting pipe, of the lower die body, and the support plate is clamped at the bottom end of the lower die body.

Further, install the fixed column in the inner chamber of last die body, the bottom of fixed column is provided with the extrusion elastic component, and goes up the one side bottom that the die body is close to the fixed column and be provided with the locking piece, has set firmly spacing fixture block on the outer wall of locking piece, and the other end of extrusion elastic component connects the locking piece.

Furthermore, a positioning jack corresponding to the positioning inserted rod is formed in the position, close to the edge, of the upper end of the lower die body, and the bottom end of the upper die body is connected with the positioning jack in an inserting mode through the positioning inserted rod, and the positioning jack is matched with the positioning inserted rod.

Furthermore, the bottom of lower die body is provided with the cardboard, and the up end processing of support plate have with cardboard assorted draw-in groove, and the lower die body passes through cardboard joint draw-in groove.

Furthermore, the upper end of the lower die body is further provided with a limiting hole, limiting clamping grooves are formed in two sides of the inner wall of the limiting hole, the bottom end of the locking piece is inserted into the limiting hole, and the limiting clamping block and the limiting clamping grooves are matched with each other.

Furthermore, a compression leg is movably mounted in the inner cavity of the bearing block, a stepping disc is arranged at the top end of the compression leg, and the bottom end of the compression leg is connected with the bottom column through a buffering elastic piece.

Furthermore, an upright rod is fixedly arranged in an inner cavity of the bearing block, the outer side of the upright rod is hinged with a swing rod, and one end of the swing rod is connected with the bottom column.

Furthermore, an ejector rod is movably arranged in the inner cavity of the limiting hole, a top disc is arranged at the top end of the ejector rod, and the bottom end of the outer wall of one side of the ejector rod is connected with a swing rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of injection mold that user of facilitating the use connects, the bottom of the upper die body is through location inserted bar grafting location jack, the bottom of lock piece is inserted in spacing hole and is mutually supported between spacing fixture block and the spacing draw-in groove, and the lower die body passes through cardboard joint draw-in groove, make whole injection mold split into three major parts, and peg graft through the location inserted bar between upper die body and the lower die body, carry out the joint through the cardboard between lower die body and the support plate, compare with general mould, more convenient user connects it, and the connection process is also comparatively simple, simultaneously can utilize lock piece and spacing fixture block to carry out secondary locking and location when connecting upper die body and lower die body, prevent that the mould from taking place the aversion when moulding plastics and influencing injection efficiency;

2. the utility model provides an injection mold that user of convenience connects, the activity is provided with the ejector pin in the inner chamber of spacing hole, the top of ejector pin is provided with the top dish, and one side outer wall bottom of ejector pin connects the pendulum rod, make after the mould is moulded plastics and is accomplished to process, can step on and step on the dish, utilize the buffering elastic component to descend the sill pillar and thus drive one side pendulum rod that the sill pillar is connected to descend, the other end of pendulum rod rises simultaneously and drives the ejector pin to rise, thereby shift out spacing hole with the locking piece, and utilize the barre to separate between upper die body and the lower die body, not only improved the installation stability, also convenient and go on the dismouting between the upper and lower die body;

3. the utility model provides a pair of injection mold that person of facilitating the use connects, it puts heavy groove to process at the up end of plummer, the bottom surface four corners department in putting heavy groove all ties up the stay cord through elasticity and connects the activity pressure strip, make and carry out the slip casting after the die body about having installed, can upwards stimulate the handle, put into the balancing weight simultaneously and put heavy groove and tie up the stay cord through elasticity and carry on spacingly to the balancing weight, and increase the dead weight of die body with this, and carry out the compaction to the junction of last die body and die body down, connect when avoiding installing and closely enough cause to leak the thick liquid or other situations influence the effect of moulding plastics.

Drawings

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

fig. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a schematic structural view of an upper mold compacting mechanism of the present invention;

FIG. 4 is a schematic view of the internal partial plan structure of the upper mold body of the present invention;

fig. 5 is a schematic view of the inner plane structure of the lower mold body and the carrier block according to the present invention.

In the figure: 1. an upper die compacting mechanism; 11. a movable pressure strip; 111. a handle; 12. a bearing table; 121. installing a groove; 1211. a handle bar; 122. a weight placing groove; 1221. the pull rope is elastically bound; 13. feeding a mold body; 131. positioning the inserted rod; 132. fixing a column; 1321. extruding the elastic member; 133. a locking member; 1331. a limiting clamping block; 2. a lower die positioning mechanism; 21. a lower die body; 211. a grouting pipe; 212. a molding cavity; 213. positioning the jack; 214. clamping a plate; 215. a limiting hole; 2151. a limiting clamping groove; 2152. a top rod; 21521. a top tray; 22. a bearing block; 221. pressing the column; 2211. stepping on the disc; 2212. a buffer elastic member; 22121. a bottom pillar; 222. erecting a rod; 2221. a swing rod; 23. a carrier plate; 231. a clamping groove.

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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an injection mold facilitating connection of a user includes an upper mold compacting mechanism 1 and a lower mold positioning mechanism 2, the bottom end of the upper mold compacting mechanism 1 is connected with the lower mold positioning mechanism 2, the upper mold compacting mechanism 1 includes a movable pressing plate 11, a bearing table 12 and an upper mold body 13, a mounting groove 121 is processed at the edge of the outer wall at one side of the bearing table 12, a handle 1211 is movably mounted in an inner cavity of the mounting groove 121, a weight placing groove 122 is processed on the upper end surface of the bearing table 12, four corners of the bottom surface of the weight placing groove 122 are connected with the movable pressing plate 11 through elastic tightening pull ropes 1221, handles 111 are mounted on two sides of the upper end surface of the movable pressing plate 11, an upper mold body 13 is mounted at the bottom end of the bearing table 12, a positioning insertion rod 131 is arranged at the bottom end of the upper mold body 13, and the lower mold body 13 is connected with the positioning mechanism 2 through the positioning insertion rod 131; install fixed column 132 in the inner chamber of last die body 13, the bottom of fixed column 132 is provided with extrusion elastic component 1321, and goes up die body 13 and be provided with locking piece 133 near one side bottom of fixed column 132, has set firmly spacing fixture block 1331 on the outer wall of locking piece 133, and the other end of extrusion elastic component 1321 connects locking piece 133.

Referring to fig. 2 and 5, a lower mold positioning mechanism 2 includes a lower mold body 21, a bearing block 22 and a support plate 23, a grouting pipe 211 is disposed on an outer wall of one side of the lower mold body 21, a molding cavity 212 is formed on a surface of the lower mold body 21, an inner side of the grouting pipe 211 is communicated with an inner cavity of the molding cavity 212, the bearing block 22 is mounted on an outer wall of one side of the lower mold body 21 away from the grouting pipe 211, and the support plate 23 is clamped at a bottom end of the lower mold body 21; a positioning insertion hole 213 corresponding to the positioning insertion rod 131 is formed in the upper end of the lower die body 21 close to the edge, the bottom end of the upper die body 13 is inserted into the positioning insertion hole 213 through the positioning insertion rod 131, and the positioning insertion hole 213 is matched with the positioning insertion rod 131; the bottom end of the lower die body 21 is provided with a clamping plate 214, a clamping groove 231 matched with the clamping plate 214 is processed on the upper end surface of the carrier plate 23, and the lower die body 21 is clamped with the clamping groove 231 through the clamping plate 214; the upper end of the lower die body 21 is also provided with a limiting hole 215, limiting clamping grooves 2151 are formed in two sides of the inner wall of the limiting hole 215, the bottom end of the locking piece 133 is inserted into the limiting hole 215, and the limiting clamping blocks 1331 are matched with the limiting clamping grooves 2151; the inner cavity of the bearing block 22 is movably provided with a pressing column 221, the top end of the pressing column 221 is provided with a stepping disc 2211, and the bottom end of the pressing column 221 is connected with a bottom column 22121 through a buffering elastic piece 2212; an upright rod 222 is fixedly arranged in an inner cavity of the bearing block 22, the outer side of the upright rod 222 is hinged with a swing rod 2221, and one end of the swing rod 2221 is connected with a bottom column 22121; an ejector rod 2152 is movably arranged in the inner cavity of the limiting hole 215, a top disc 21521 is arranged at the top end of the ejector rod 2152, and the bottom end of the outer wall of one side of the ejector rod 2152 is connected with a swinging rod 2221.

In summary, the following steps: the utility model provides an injection mold that convenience of customers connects, one side outer wall border department of plummer 12 is processed and is had mounting groove 121, movable mounting has barre 1211 in the inner chamber of mounting groove 121, and the up end processing of plummer 12 has heavy groove 122, the bottom surface four corners department of heavy groove 122 all connects movable pressure strip 11 through elasticity tie-up stay cord 1221, the handle 111 is all installed to the up end both sides of movable pressure strip 11, make when carrying out the slip casting after the upper and lower die body has been installed, can upwards pull handle 111, put the balancing weight into heavy groove 122 and spacing the balancing weight through elasticity tie-up stay cord 1221 simultaneously, and increase the dead weight of upper die body 13 with this, and carry out the compaction to the junction of upper die body 13 and lower die body 21, connect untimely enough and cause the grout leakage or other situations to influence the injection molding effect when avoiding installing, and the bottom of plummer 12 installs upper die body 13, the bottom end of the upper mold body 13 is provided with a positioning inserted rod 131, the bottom end of the upper mold body 13 is inserted into the positioning insertion hole 213 through the positioning inserted rod 131, the bottom end of the locking piece 133 is inserted into the limiting hole 215, the limiting fixture block 1331 is matched with the limiting fixture groove 2151, the lower mold body 21 is clamped in the fixture groove 231 through the fixture plate 214, so that the whole injection mold can be disassembled into three parts, the upper mold body 13 and the lower mold body 21 are inserted through the positioning inserted rod 131, the lower mold body 21 is clamped with the carrier plate 23 through the fixture plate 214, compared with a common mold, the connection process is simpler for a user to connect, and the locking piece 133 and the limiting fixture block 1331 can be used for secondary locking and positioning when the upper mold body 13 and the lower mold body 21 are connected, the injection efficiency is prevented from being influenced by the displacement of the mold during injection molding, the outer wall of one side of the lower mold body 21 is provided with the injection pipe 211, a forming cavity 212 is formed on the surface of the lower die body 21, the inner side of the grouting pipe 211 is communicated with the inner cavity of the forming cavity 212, a top rod 2152 is movably arranged in the inner cavity of the limiting hole 215, a top disc 21521 is arranged at the top end of the top rod 2152, and the bottom end of the outer wall of one side of the top rod 2152 is connected with a swing rod 2221, so that after the injection molding of the die and the processing are completed, the bottom disc 2211 can be stepped on, the bottom column 22121 is lowered by using a buffering elastic piece 2212, the swing rod 2221 at one side connected with the bottom column 22121 is driven to descend, meanwhile, the other end of the swing rod 2221 ascends to drive the top rod 2152 to ascend, so that the locking piece 133 is moved out of the limiting hole 215, the upper die body 13 and the lower die body 21 are separated by using a handle 1211, the installation stability is improved, the upper die body and the lower die body are assembled and disassembled, a bearing block 22 is installed on the outer wall of the lower die body 21 far away from the grouting pipe 211, and a bottom end of the lower die body 21 is connected with a support plate 23.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection mold that person of facilitating the use connects, includes mould compacting mechanism (1) and lower mould positioning mechanism (2), and the bottom of going up mould compacting mechanism (1) is connected with lower mould positioning mechanism (2), its characterized in that: the upper die compacting mechanism (1) comprises a movable pressing plate (11), a bearing table (12) and an upper die body (13), a mounting groove (121) is machined in the edge of the outer wall on one side of the bearing table (12), a handle (1211) is movably mounted in the inner cavity of the mounting groove (121), a weight placing groove (122) is machined in the upper end face of the bearing table (12), the four corners of the bottom face of the weight placing groove (122) are connected with the movable pressing plate (11) through elastic binding pull ropes (1221), handles (111) are mounted on two sides of the upper end face of the movable pressing plate (11), the upper die body (13) is mounted at the bottom end of the bearing table (12), a positioning insertion rod (131) is arranged at the bottom end of the upper die body (13), and the upper die body (13) is connected with the lower die positioning mechanism (2) through the positioning insertion rod (131);

lower mould positioning mechanism (2) are provided with slip casting pipe (211) on the outer wall of one side of lower die body (21) including lower die body (21), carrier block (22) and support plate (23), and the surface machining of lower die body (21) has become die cavity (212), the inboard intercommunication of slip casting pipe (211) becomes the inner chamber of die cavity (212), and installs carrier block (22) on the outer wall of one side that slip casting pipe (211) was kept away from in lower die body (21), and the bottom joint of lower die body (21) has support plate (23).

2. An injection mold for facilitating user attachment according to claim 1, wherein: install fixed column (132) in the inner chamber of last die body (13), the bottom of fixed column (132) is provided with extrusion elastic component (1321), and goes up one side bottom that die body (13) are close to fixed column (132) and is provided with locking piece (133), has set firmly spacing fixture block (1331) on the outer wall of locking piece (133), and the other end of extrusion elastic component (1321) connects locking piece (133).

3. An injection mold for facilitating user attachment according to claim 1, wherein: the upper end of the lower die body (21) is provided with a positioning insertion hole (213) close to the edge corresponding to the positioning insertion rod (131), the bottom end of the upper die body (13) is inserted into the positioning insertion hole (213) through the positioning insertion rod (131), and the positioning insertion hole (213) is matched with the positioning insertion rod (131).

4. An injection mold for facilitating user attachment according to claim 1, wherein: the bottom of lower die body (21) is provided with cardboard (214), and the up end processing of support plate (23) has with cardboard (214) assorted draw-in groove (231), and lower die body (21) pass through cardboard (214) joint draw-in groove (231).

5. An injection mold for facilitating user attachment according to claim 1, wherein: the upper end of the lower die body (21) is further provided with a limiting hole (215), limiting clamping grooves (2151) are formed in two sides of the inner wall of the limiting hole (215), the bottom end of the locking piece (133) is inserted into the limiting hole (215), and the limiting clamping blocks (1331) and the limiting clamping grooves (2151) are matched with each other.

6. An injection mold for facilitating user attachment according to claim 1, wherein: the inner cavity of the bearing block (22) is movably provided with a compression leg (221), the top end of the compression leg (221) is provided with a stepping disc (2211), and the bottom end of the compression leg (221) is connected with a bottom leg (22121) through a buffering elastic piece (2212).

7. An injection mold for facilitating user attachment according to claim 1, wherein: an upright rod (222) is further fixedly arranged in an inner cavity of the bearing block (22), a swing rod (2221) is hinged to the outer side of the upright rod (222), and one end of the swing rod (2221) is connected with the bottom column (22121).

8. An injection mold for facilitating user attachment according to claim 5, wherein: an ejector rod (2152) is movably arranged in an inner cavity of the limiting hole (215), an ejector disc (21521) is arranged at the top end of the ejector rod (2152), and the bottom end of the outer wall of one side of the ejector rod (2152) is connected with a swing rod (2221).