CN212707727U

CN212707727U - Injection mold's stop gear

Info

Publication number: CN212707727U
Application number: CN202021007261.3U
Authority: CN
Inventors: 吴淑燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-03-16
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a limiting mechanism of an injection mold, which comprises a base, wherein a bearing is arranged in the base, the base is connected with a mounting seat through the matching of the bearing, the inside of the mounting seat is connected with a slide block in a sliding way, the inner wall of the mounting seat is fixedly connected with a spring and is connected with the slide block through the spring, the left side of the top of the mounting seat is fixedly connected with a fixed plate, the top of the slide block is fixedly connected with a movable plate, the mold is arranged between the fixed plate and the movable plate, the position of the mold is clamped and fixed by the fixed plate and the movable plate through the elasticity of the spring, a nut is screwed towards one side of the mounting seat along the surface of a screw rod to lead the nut to be tightly attached to the left side of the surface of the mounting seat, the position of the mold can be stably clamped and fixed by, the application range of the limiting mechanism is widened.

Description

Injection mold's stop gear

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold's stop gear.

Background

Injection molding is a method for producing and molding industrial products, generally uses rubber injection molding and plastic injection molding, and can also be divided into injection molding die pressing method and die casting method, and is main molding equipment for manufacturing plastic products with various shapes by using thermoplastic plastics or thermosetting materials through a plastic molding die, and the injection molding is realized through an injection molding machine and the die.

Patent number is CN 210257032U's the publication an injection mold's stop gear, through installing injection mold on the mounting panel, utilize circular arc sliding fit screw thread post can adjust the direction of injection mold installation, utilize horizontal adjustment mechanism to adjust the horizontal position of mounting panel, adjusted injection mold's horizontal direction like this indirectly, perfect has solved the shortcoming that can not use in a flexible way after injection mold is spacing.

The injection mold limiting mechanism has the following defects that 1, the limiting mechanism can only be used for installing and fixing injection molds with fixed specifications, injection molds with different specifications and sizes cannot be effectively fixed and limited, and the application range of the limiting mechanism is limited; 2. above-mentioned stop gear is when carrying out the horizontal direction rotation to injection mold, must demolish the mould earlier and just can rotate the mount pad, can install the mould after reaching suitable angle for injection mold's rotation is very troublesome, complex operation influences production efficiency, and for this reason, we provide an injection mold's stop gear.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an injection mold's stop gear, can carry out effectual fixed and spacing to the injection mold of different specifications size, can carry out the rotation on the horizontal direction to the mould convenient under the prerequisite that need not to demolish the mould simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a limiting mechanism of an injection mold comprises a base, wherein a bearing is arranged in the base, the base is connected with a mounting seat in a matching way through the bearing, a sliding block is connected in the mounting seat in a sliding manner, a spring is fixedly connected on the inner wall of the mounting seat and is connected with the sliding block through the spring, the left side of the top of the mounting seat is fixedly connected with a fixed plate, the top of the sliding block is fixedly connected with a movable plate, a fixed mount is fixedly connected on one side of the surface of the mounting seat, which is close to the sliding block, a screw rod penetrating through the fixed mount is fixedly connected on one side of the surface of the sliding block, the surface of the screw rod is connected with a nut in a matching way, the nut is positioned at the left side of the fixed frame, the bottom of the mounting seat is fixedly connected with a snap ring extending to the inside of the base, the base is internally detachably connected with two fastening bolts, and one end of each fastening bolt, which is positioned in the base, is abutted to the surface of the clamping ring.

As a preferred technical scheme of the utility model, the base is inside to have seted up mounting hole and be four, the vertical direction of mounting hole runs through the base.

As an optimized technical scheme of the utility model, the ring channel has been seted up at the base top, the snap ring bottom is pegged graft to inside the ring channel.

As a preferred technical scheme of the utility model, mount pad bottom fixedly connected with connecting rod, the connecting rod bottom is pegged graft to inside the bearing.

As a preferred technical scheme of the utility model, the inside spout of having seted up of mount pad, the slider is located inside the spout, the spring is located inside the spout.

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

1. the movable plate and the sliding block are pulled to one side far away from the fixed plate along the base, so that the distance between the fixed plate and the movable plate is increased, the spring is stretched, the injection mold to be installed and fixed is placed between the fixed plate and the movable plate, the movable plate is loosened, the movable plate is reset under the action of the elastic force of the spring, the position of the injection mold is clamped and fixed by the fixed plate and the movable plate through the elastic force of the spring, the nut is screwed to one side of the fixed frame along the surface of the screw rod after the fixation is completed, the nut is tightly attached to the left side of the surface of the fixed frame, the position of the movable plate is limited through the mutual matching of the nut and the screw rod, the movable plate cannot move, the position of the mold can be stably clamped and fixed by the mold limiting mechanism is further, the application range of the limiting mechanism is widened.

2. The ascending rotation of horizontal direction that carries on that the mount pad can be nimble under the effect of bearing, and then drive injection mold's rotation, rotate in-process snap ring and rotate in the inside synchronization of base, the position that needs fixed mounting seat and injection mold is, only need screw up fastening bolt, make fastening bolt one end all contradict to the snap ring surface, utilize fastening bolt's centre gripping to fix the angle and the orientation of snap ring, and then fix mount pad and injection mold's position, when needing to adjust, only need unscrew fastening bolt and can rotate the regulation, compare in traditional rotary mechanism, need not to demolish the mould earlier when rotating, stop gear's convenience in utilization has been improved greatly.

Drawings

Fig. 1 is a schematic view of an overall structure of a limiting mechanism of an injection mold of the present invention;

fig. 2 is a schematic structural view of the top of the base of the limiting mechanism of the injection mold of the present invention;

fig. 3 is the utility model relates to an injection mold's stop gear's mount pad bottom structure sketch map.

In the figure: 1. a base; 101. mounting holes; 102. an annular groove; 2. a bearing; 3. a mounting seat; 301. a connecting rod; 4. a chute; 401. a slider; 402. a spring; 5. a fixing plate; 501. a movable plate; 6. a fixed mount; 601. a screw; 602. a nut; 7. a snap ring; 8. and fastening the bolt.

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. 1-3, the present invention provides a technical solution: a limiting mechanism of an injection mold comprises a base 1, wherein a bearing 2 is installed inside the base 1, the base 1 is connected with an installation seat 3 through the bearing 2 in a matching mode, a sliding block 401 is connected inside the installation seat 3 in a sliding mode, a spring 402 is fixedly connected to the inner wall of the installation seat 3 and is connected with the sliding block 401 through the spring 402, a fixed plate 5 is fixedly connected to the left side of the top of the installation seat 3, a movable plate 501 is fixedly connected to the top of the sliding block 401, a fixed frame 6 is fixedly connected to the surface of the installation seat 3 close to one side of the sliding block 401, a screw 601 penetrating through the fixed frame 6 is fixedly connected to one side of the surface of the sliding block 401, a nut 602 is connected to the surface of the screw 601 in a matching mode and is located on the left side of the fixed frame 6, a snap ring 7 extending to the, one end of the fastening bolt 8, which is positioned inside the base 1, abuts against the surface of the snap ring 7.

Illustratively, the movable plate 501 is pulled along the base 1 to a side far away from the fixed plate 5, the injection mold is arranged between the fixed plate 5 and the movable plate 501, the movable plate 501 is loosened, the movable plate 501 is reset under the action of the elastic force of the spring 402, the fixed plate 5 and the movable plate 501 clamp and fix the position of the mold by utilizing the elastic force of the spring 402, the nut 602 is screwed along the surface of the screw 601 to one side of the fixed frame 6 to enable the nut 602 to cling to the left side of the surface of the fixed frame 6, the position of the mold which can be stably clamped and fixed by utilizing the mutual matching of the nut 602 and the screw 601 is kept, the distance between the fixed plate 5 and the movable plate 501 is adjustable, so that the injection mold is suitable for fixing injection molds with different specifications and sizes, the application range of the limiting mechanism is improved, the mounting base 3 can flexibly rotate, the position that needs fixed mounting seat 3 and injection mold is, only needs to screw up fastening bolt 8 for 8 one ends of fastening bolt all contradict to 7 surface fixing of snap ring and live the position of mount pad 3 and injection mold, when needing to adjust, only need unscrew fastening bolt 8 and can rotate the regulation, need not earlier to demolish the mould when rotating, have improved stop gear's convenience in utilization greatly.

Referring to fig. 1 and 2, four mounting holes 101 are formed in the base 1, and the mounting holes 101 penetrate through the base 1 in the vertical direction.

For example, the base 1 can be fixed on the surface of the mounting body at a proper position by using a fixing member through the mounting hole 101 formed on each part of the base 1.

Referring to fig. 2, an annular groove 102 is formed at the top of the base 1, and the bottom of the snap ring 7 is inserted into the annular groove 102.

Illustratively, the snap ring 7 can be conveniently rotated in the base 1 through an annular groove 102 formed at the top of the base 1.

Referring to fig. 1 and 3, a connecting rod 301 is fixedly connected to the bottom of the mounting seat 3, and the bottom of the connecting rod 301 is inserted into the bearing 2.

Illustratively, the connection of the mounting base 3 to the bearing 2 may be facilitated by a connecting rod 301 fixed to the bottom of the mounting base 3.

Referring to fig. 1, a sliding groove 4 is formed in the mounting base 3, the sliding block 401 is located in the sliding groove 4, and the spring 402 is located in the sliding groove 4.

For example, the sliding groove 4 formed in the mounting base 3 can limit the moving range of the slider 401, thereby preventing the slider 401 from shifting.

When in use: the base 1 can be conveniently fixed at a proper position on the surface of an installation body by using a fixing part through the mounting hole 101 formed in each part of the base 1, the movable plate 501 and the sliding block 401 are pulled along the base 1 to one side far away from the fixed plate 5, so that the distance between the fixed plate 5 and the movable plate 501 is increased, the spring 402 is stretched, an injection mold to be installed and fixed is arranged between the fixed plate 5 and the movable plate 501, the movable plate 501 is loosened, the movable plate 501 resets under the elastic action of the spring 402, the position of the injection mold is clamped and fixed by the fixed plate 5 and the movable plate 501 through the elastic force of the spring 402, the nut 602 is screwed towards one side of the fixed frame 6 along the surface of the screw 601 after the fixation is completed, the nut 602 is clung to the left side of the surface of the fixed frame 6, the position of the movable plate 501 is limited by the mutual, compared with the traditional limiting mechanism, the spacing between the fixed plate 5 and the movable plate 501 is adjustable, so that the limiting mechanism is suitable for fixing injection molds with different specifications and sizes, the application range of the limiting mechanism is improved, the moving range of the sliding block 401 can be limited by the sliding groove 4 formed in the mounting seat 3, the sliding block 401 is prevented from deviating, the mounting seat 3 can flexibly rotate in the horizontal direction under the action of the bearing 2, the injection mold is further driven to rotate, the clamping ring 7 synchronously rotates in the base 1 during the rotation process, the mounting seat 3 and the injection mold are required to be fixed only by screwing the fastening bolt 8, one end of the fastening bolt 8 is enabled to be abutted against the surface of the clamping ring 7, the angle and the orientation of the clamping ring 7 are fixed by clamping the fastening bolt 8, the positions of the mounting seat 3 and the injection mold are further fixed, and when the adjustment is required, only need unscrew fastening bolt 8 can rotate the regulation, compare in traditional rotary mechanism, need not to demolish the mould earlier when rotating, improved stop gear's convenience for use greatly, can make things convenient for snap ring 7 to rotate in base 1's inside through the ring channel 102 of seting up at base 1 top, can facilitate mounting seat 3 and bearing 2 be connected through fixing connecting rod 301 in mounting seat 3 bottom.

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's stop gear, includes base (1), its characterized in that: the novel bearing seat is characterized in that a bearing (2) is installed inside the base (1), the base (1) is connected with an installation seat (3) through the bearing (2) in a matched mode, a sliding block (401) is connected inside the installation seat (3) in a sliding mode, a spring (402) is fixedly connected to the inner wall of the installation seat (3) and connected with the sliding block (401) through the spring (402), a fixing plate (5) is fixedly connected to the left side of the top of the installation seat (3), a movable plate (501) is fixedly connected to the top of the sliding block (401), a fixing frame (6) is fixedly connected to one side, close to the side of the sliding block (401), of the surface of the installation seat (3), a screw rod (601) penetrating through the fixing frame (6) is fixedly connected to one side of the surface of the sliding block (401), a nut (602) is connected to the surface of the screw rod (601) in a matched mode, the detachable base is characterized in that two fastening bolts (8) are detachably connected to the inside of the base (1), and the fastening bolts (8) are located at the inner end of the base (1) and abut against the surface of the clamping ring (7).

2. The injection mold limiting mechanism of claim 1, wherein: the base (1) is internally provided with four mounting holes (101), and the mounting holes (101) penetrate through the base (1) in the vertical direction of the mounting holes (101).

3. The injection mold limiting mechanism of claim 1, wherein: the top of the base (1) is provided with an annular groove (102), and the bottom of the snap ring (7) is inserted into the annular groove (102).

4. The injection mold limiting mechanism of claim 1, wherein: the mounting seat (3) bottom fixedly connected with connecting rod (301), connecting rod (301) bottom is pegged graft to inside bearing (2).

5. The injection mold limiting mechanism of claim 1, wherein: the mounting seat (3) is internally provided with a sliding groove (4), the sliding block (401) is positioned in the sliding groove (4), and the spring (402) is positioned in the sliding groove (4).