CN221209622U

CN221209622U - Injection mold capable of being positioned rapidly

Info

Publication number: CN221209622U
Application number: CN202323145529.6U
Authority: CN
Inventors: 郝浦
Original assignee: Suzhou Taizhike Mould Co ltd
Current assignee: Suzhou Taizhike Mould Co ltd
Priority date: 2023-11-22
Filing date: 2023-11-22
Publication date: 2024-06-25
Anticipated expiration: 2033-11-22

Abstract

The utility model discloses a fast positioning injection mold, which belongs to the field of injection molds and comprises a body mechanism, wherein the inner end of the body mechanism is rotationally connected with a connecting mechanism, the upper part of the connecting mechanism is slidably connected with a positioning mechanism, the positioning mechanism comprises limiting blocks, the limiting blocks are positioned on two sides of the body mechanism, a plurality of uniformly distributed moving blocks are slidably connected above a pair of limiting blocks, clamping frames are fixedly connected to the outer ends of the pair of moving blocks, the clamping frames can be clamped at the inner ends of regulating grooves through the clamping frames, and then a miniature telescopic rod is used for enabling a movable rod to generate displacement extrusion so as to drive the movable rod to delay out of the limiting blocks, so that the upper mold can be conveniently and fixedly installed, the installation position of a lower mold can be fast determined, the device is prevented from generating offset during assembly and installation, and the device realizes fast positioning.

Description

Injection mold capable of being positioned rapidly

Technical Field

The utility model relates to the field of injection molds, in particular to a fast-positioning injection mold.

Background

The injection mold is one of the indispensable important tools in the production and preparation of plastic products, and the main function of the injection mold is to process the raw materials for preparing plastic and then manufacture tools with complete structures and accurate dimensions, and along with the continuous updating of the manufacturing and production industry, the functionality and the practicability of the injection mold are also increasing.

Chinese patent application number: CN202022919840.1 provides an injection mold with quick positioning, the scheme is that a starting motor is provided, an output shaft of the motor rotates to drive a first gear disc to rotate, the first gear disc rotates to drive a second gear disc to rotate through a chain, thereby driving a rotating shaft to rotate, the rotating shaft rotates to drive a bevel gear to rotate, the bevel gear is meshed with a gear, thereby driving the gear to rotate, the gear rotates to drive a threaded rod to rotate, thereby driving a moving block to move up and down, the moving block moves up and down to drive a supporting rod to move up and down, thereby driving an upper mold to move down, and a lower mold moves down to drive an upper clamping groove block to move down, thereby achieving the effect of fixing injection.

However, when the upper die and the lower die are required to be disassembled and assembled, the upper die and the lower die are required to be disassembled and assembled through the integrated fixed mounting structure, the assembly positions of the upper die and the lower die are required to be kept constant, deviation cannot occur so as to avoid the problem of the processed dies, and therefore the mounting and positioning of the injection die are very important.

Therefore, an injection mold with quick positioning is proposed for the above-mentioned problems.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide the injection mold capable of being positioned quickly, which can realize convenient and fast fixed installation of the upper mold, and can quickly determine the installation position of the lower mold, thereby avoiding the deviation of the device during assembly and installation and realizing quick positioning of the device.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides an injection mold of quick location, includes body mechanism, body mechanism's inner rotates and is connected with coupling mechanism, coupling mechanism's top sliding connection has positioning mechanism, positioning mechanism includes the stopper, the stopper is located body mechanism's both sides, a pair of the top sliding connection of stopper has a plurality of evenly distributed's movable block, a pair of the equal fixedly connected with clamping frame of outer end of movable block, the lower extreme fixedly connected with miniature telescopic link of clamping frame, the adjustment tank has been seted up to miniature telescopic link's below, the adjustment tank is "shi" font structure, the adjustment tank is located the inner of stopper, through installation clamping frame and adjustment tank, fixed mounting that can be convenient goes up the mould to can be quick confirm the lower mould mounted position, the device has been avoided producing the skew when the assembly installation, lets the device realize quick location.

Further, the inner sliding connection of stopper has the movable rod, the movable rod is T shape structure, the outer pot head of movable rod is equipped with reset spring, the bottom fixedly connected with electromagnetic sheet of movable rod through installation reset spring, can make the device carry out the shaping during operation more stable, can not lead to final injection molding product to produce the skew to the easy operation dismantles convenient, has improved the service functionality of device.

Further, the restriction groove has been seted up to the top of electromagnetic sheet, the restriction groove is located the inner of stopper, the driving piece is installed to the top of stopper, the outer fixedly connected with umbrella wheel one of driving piece, the both ends of umbrella wheel one all mesh is connected with umbrella wheel two, the lead screw is installed to the inner of umbrella wheel two, the lead screw rotates to be connected in the inner of body mechanism, through the installation lead screw, can let the movable block adjust and drive the card frame more convenient.

Further, the body mechanism comprises a base, the upper end swing joint of base has the bed die, the upper end sliding connection of bed die has the bed die, the outer end swing joint of bed die has the support, through the installing support, can let the bed die use the installation more stable.

Further, the equal fixedly connected with slider in both ends of support, the outer end sliding connection of slider has the slide bar, the link is installed on the top of slide bar, the top fixedly connected with cylinder of link can avoid going up the mould and remove for a long time and lead to the structure not hard up, causes the problem that life reduces.

Further, coupling mechanism includes the motor, the driving end fixedly connected with screw rod of motor, the outer pot head of screw rod is equipped with and is evenly distributed's swivel nut, the outer end fixedly connected with locating piece of swivel nut, the locating piece is L shape structure, the top fixedly connected with magnetism of locating piece is inhaled the piece, through installation locating piece and magnetism inhale the piece, can be with bed die and last mould stable connection location, lets the device's positioning effect greatly strengthen.

Furthermore, the positioning groove is formed in the outer side of the magnetic attraction block, the positioning groove is symmetrically formed in the outer end of the lower die, the limiting groove is formed in the outer end of the positioning block, and the positioning block can be used and adjusted more stably through the installation of the limiting groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) This scheme lets the movable rod produce displacement extrusion through setting up the inner of card frame joint at the adjustment tank, the miniature telescopic link of reuse, drives the movable rod and delays out outside the stopper, fixed mounting that can be convenient goes up the mould to can be quick confirm the lower mould mounted position, avoided the device to produce the skew when the assembly is installed, let the device realized quick location.

(2) According to the scheme, the positioning blocks which are symmetrically distributed are arranged to move and are clamped at the inner ends of the lower dies in the opposite direction, the lower dies can be rapidly positioned, the electromagnetic sheet is opened to adsorb the magnetic attraction blocks after the lower dies and the upper dies are overlapped, the lower dies and the upper dies can be stably connected and positioned, and the positioning effect of the device is greatly enhanced.

Drawings

FIG. 1 is a schematic view of a front perspective structure of the present utility model;

FIG. 2 is a schematic perspective view of the body mechanism of the present utility model;

FIG. 3 is a schematic cross-sectional view of a mounting bracket according to the present utility model;

FIG. 4 is an enlarged plan view of the structure of FIG. 3A according to the present utility model;

Fig. 5 is an enlarged plan view of the structure of fig. 3B according to the present utility model.

The reference numerals in the figures illustrate:

1. A body mechanism; 10. a base; 11. a lower die; 12. an upper die; 13. a bracket; 14. a slide block; 15. a slide bar; 16. a connecting frame; 17. a cylinder; 2. a connecting mechanism; 20. a motor; 21. a screw; 22. a screw sleeve; 23. a positioning block; 24. a magnetic suction block; 25. a positioning groove; 26. a limit groove; 3. a positioning mechanism; 30. a limiting block; 31. a moving block; 32. a clamping frame; 33. a miniature telescopic rod; 34. an adjustment tank; 35. a movable rod; 36. a return spring; 37. an electro-magnetic sheet; 38. a limiting groove; 39. a driving member; 391. an umbrella wheel I; 392. umbrella wheel II; 393. and a screw rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

Referring to fig. 1-5, an injection mold capable of being positioned rapidly comprises a body mechanism 1, the inner end of the body mechanism 1 is rotationally connected with a connecting mechanism 2, the upper side of the connecting mechanism 2 is slidingly connected with a positioning mechanism 3, the positioning mechanism 3 comprises limiting blocks 30, the limiting blocks 30 are positioned on two sides of the body mechanism 1, a plurality of moving blocks 31 which are uniformly distributed are slidingly connected above the pair of limiting blocks 30, clamping frames 32 are fixedly connected to the outer ends of the pair of moving blocks 31, micro telescopic rods 33 are fixedly connected to the lower ends of the clamping frames 32, regulating grooves 34 are formed in the lower ends of the micro telescopic rods 33, the regulating grooves 34 are in a 'V' -shaped structure, the regulating grooves 34 are positioned at the inner ends of the limiting blocks 30, the clamping frames 32 are driven by the moving blocks 31 to be clamped at the inner ends of the regulating grooves 34 after the moving blocks 31 are subjected to position regulation, at the moment, the driving ends of the micro telescopic rods 33 are started to the moving rods 35 to generate displacement extrusion, the moving rods 35 are driven to delay the limiting blocks 30, the positioning grooves 25 at the outer ends of the lower mold 11 are fixedly arranged on the positioning grooves 25, and the positioning device can be mounted on the lower mold 11, and the quick positioning device can be prevented from being mounted at a fixed position, and the quick assembly is realized.

Referring to fig. 2-4, the inner end of the limiting block 30 is slidably connected with a movable rod 35, the movable rod 35 is in a T-shaped structure, a reset spring 36 is sleeved at the outer end of the movable rod 35, and an electromagnetic sheet 37 is fixedly connected at the bottom end of the movable rod 35.

Referring to fig. 1-2, a limiting slot 38 is formed above the electromagnetic sheet 37, the limiting slot 38 is located at an inner end of the limiting block 30, a driving member 39 is installed above the limiting block 30, an umbrella wheel one 391 is fixedly connected to an outer end of the driving member 39, two ends of the umbrella wheel one 391 are both engaged and connected with an umbrella wheel two 392, a screw rod 393 is installed at an inner end of the umbrella wheel two 392, the screw rod 393 is rotatably connected to an inner end of the body mechanism 1, the screw rod 393 is installed, the driving member 39 drives the umbrella wheel one 391 and the umbrella wheel two 392 to rotate, and rotation and a moving block 31 are screwed together, so that the moving block 31 can adjust and drive the clamping frame 32 more conveniently.

Referring to fig. 1, the body mechanism 1 includes a base 10, a lower mold 11 is movably connected to an upper end of the base 10, an upper mold 12 is slidably connected to an upper end of the lower mold 11, and a bracket 13 is movably connected to an outer end of the upper mold 12.

Both ends of support 13 all fixedly connected with slider 14, the outer end sliding connection of slider 14 has slide bar 15, and link 16 is installed on the top of slide bar 15, and link 16's top fixedly connected with cylinder 17, this scheme is through installing slide bar 15, and slide bar 15's outer pot head is equipped with the elastic ring, can cushion die-casting's last mould 12, avoids going up mould 12 and removes for a long time and lead to the structure not hard up, causes the problem that life reduces.

Referring to fig. 1 and 5, the connection mechanism 2 includes a motor 20, a driving end of the motor 20 is fixedly connected with a screw 21, a uniformly distributed screw sleeve 22 is sleeved at an outer end of the screw 21, a positioning block 23 is fixedly connected with an outer end of the screw sleeve 22, the positioning block 23 is in an L-shaped structure, a magnetic attraction block 24 is fixedly connected with a top end of the positioning block 23, the positioning block 23 and the magnetic attraction block 24 are installed, after an installation position of the lower die 11 is determined after a movable rod 35, the motor 20 is started to drive the screw 21 and the screw sleeve 22 to perform a thread action, so that the symmetrically distributed positioning block 23 moves and is clamped at an inner end of the lower die 11 in opposite directions, the lower die 11 can be rapidly positioned, and after the lower die 11 and the upper die 12 are overlapped, an electromagnetic sheet 37 is started to adsorb the magnetic attraction block 24 to stably connect and position the lower die 11 and the upper die 12, so that a positioning effect of the device is greatly enhanced.

The outside of magnetic attraction piece 24 has seted up constant head tank 25, and constant head tank 25 is the symmetry and sets up in the outer end of bed die 11, and spacing groove 26 has been seted up to the outer end of locating piece 23, and this scheme is spacing through installation spacing groove 26, and spacing groove 26 movable adjustment's locating piece 23 is spacing, lets locating piece 23 use and adjust more stably.

Working principle: when the injection mold with quick positioning is positioned, firstly, the rotating shaft of the driving piece 39 is started to drive the first umbrella wheel 391 and the second umbrella wheel 392 to rotate, at the moment, the screw rod 393 is rotated together with the moving block 31 to carry out a thread action, thereby the moving block 31 is regulated to drive the clamping frame 32, the clamping frame 32 is clamped at the inner end of the regulating groove 34, the upper mold 12 is stably positioned at the inner end of the bracket 13, at the moment, the miniature telescopic rod 33 starts the driving end to the movable rod 35 below the regulating groove 34, the movable rod 35 is displaced and extruded, the movable rod 35 is driven to delay out the limiting block 30, at the moment, the mounting position of the lower mold 11 is redetermined according to the position of the movable rod 35, after the mounting position of the movable rod 35 is confirmed, the screw rod 21 and the screw sleeve 22 are driven by the starting motor 20, so that the symmetrically distributed positioning block 23 moves towards the opposite direction to be clamped at the inner end of the lower mold 11, the lower mold 11 can be rapidly positioned, and the lower mold 11 and the upper mold 12 can be stably connected and positioned by the electromagnetic piece 37 after the electromagnetic piece 37 is overlapped, and the electromagnetic piece 24 is started to absorb the electromagnetic piece 24, so that the lower mold 11 and the upper mold 12 are stably positioned, and the mold is rapidly positioned.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides an injection mold of quick location, includes body mechanism (1), its characterized in that: the utility model discloses a body mechanism, including body mechanism (1), coupling mechanism (2) are connected with in rotation to the inner of body mechanism (1), the top sliding connection of coupling mechanism (2) has positioning mechanism (3), positioning mechanism (3) are including stopper (30), stopper (30) are located the both sides of body mechanism (1), a pair of the top sliding connection of stopper (30) has a plurality of evenly distributed movable block (31), a pair of the equal fixedly connected with clamping frame (32) of outer end of movable block (31), the lower extreme fixedly connected with miniature telescopic link (33) of clamping frame (32), adjustment tank (34) have been seted up to the below of miniature telescopic link (33), adjustment tank (34) are "shi" font structure, adjustment tank (34) are located the inner of stopper (30).

2. The rapid positioning injection mold of claim 1, wherein: the inner end sliding connection of stopper (30) has movable rod (35), movable rod (35) are T shape structure, the outer pot head of movable rod (35) is equipped with reset spring (36), the bottom fixedly connected with electromagnetic sheet (37) of movable rod (35).

3. A fast positioning injection mold according to claim 2, wherein: the limiting groove (38) is formed in the upper portion of the electromagnetic sheet (37), the limiting groove (38) is located at the inner end of the limiting block (30), a driving piece (39) is arranged in the upper portion of the limiting block (30), an umbrella wheel I (391) is fixedly connected to the outer end of the driving piece (39), umbrella wheels II (392) are connected to the two ends of the umbrella wheel I (391) in an engaged mode, a screw rod (393) is arranged at the inner end of the umbrella wheels II (392), and the screw rod (393) is rotatably connected to the inner end of the body mechanism (1).

4. A fast positioning injection mold according to claim 3, wherein: the body mechanism (1) comprises a base (10), wherein the upper end of the base (10) is movably connected with a lower die (11), the upper end of the lower die (11) is slidably connected with an upper die (12), and the outer end of the upper die (12) is movably connected with a bracket (13).

5. The rapid positioning injection mold of claim 4, wherein: both ends of support (13) are all fixedly connected with slider (14), the outer end sliding connection of slider (14) has slide bar (15), link (16) are installed on the top of slide bar (15), the top fixedly connected with cylinder (17) of link (16).

6. The rapid positioning injection mold of claim 5, wherein: coupling mechanism (2) include motor (20), the driving end fixedly connected with screw rod (21) of motor (20), the outer pot head of screw rod (21) is equipped with swivel nut (22) that are evenly distributed, the outer end fixedly connected with locating piece (23) of swivel nut (22), locating piece (23) are L shape structure, the top fixedly connected with magnetism of locating piece (23) is inhaled piece (24).

7. The rapid positioning injection mold of claim 6, wherein: the outer side of the magnetic block (24) is provided with a positioning groove (25), the positioning groove (25) is symmetrically arranged at the outer end of the lower die (11), and the outer end of the positioning block (23) is provided with a limiting groove (26).