CN215203413U

CN215203413U - Positioning device convenient to operate and used for die assembly of blow molding die

Info

Publication number: CN215203413U
Application number: CN202120329299.0U
Authority: CN
Inventors: 唐林; 罗红兵; 庞兴思
Original assignee: Guangzhou Liqi Technology Co ltd
Current assignee: Guangzhou Liqi Technology Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-12-17
Anticipated expiration: 2031-02-04

Abstract

The utility model relates to the technical field of blow molding dies, in particular to a positioning device for die assembly of a blow molding die, which is convenient to operate and comprises a lower die frame and an upper die frame, a guiding and positioning mechanism is arranged on the lower die frame and consists of four driving screws which are uniformly distributed, each driving screw is movably sleeved with a movable push block, the movable push block is in threaded connection with the driving screw, a plurality of guide positioning rods which are uniformly distributed penetrate through the movable push block, the top ends of the guide positioning rods and the driving screw rods are provided with limit top plates, each driving screw rod and the guide positioning rod all penetrate through the upper die frame, the utility model adopts a guide positioning mechanism, can realize the positioning effect in the die closing process, ensures the accuracy of die closing, and has the advantages that through the transmission mechanism, the driving of the guiding and positioning mechanism can be realized, so that the fast and convenient die closing operation can be realized.

Description

Positioning device convenient to operate and used for die assembly of blow molding die

Technical Field

The utility model relates to a blowing mould technical field specifically is a convenient operation's positioner for compound die of blowing mould.

Background

In the process of closing the mold of the blow mold, the mold closing alignment between the upper mold and the lower mold may have errors, while the general blow mold does not have the positioning effect in the process of closing the mold, so that the errors caused by the misalignment of the upper mold and the lower mold in the process of closing the mold are difficult to avoid. In view of this, we propose a positioning device for mold clamping of a blow mold, which is easy to handle.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above insufficiency, the utility model provides a convenient operation's positioner for compound die of blow mold.

The technical scheme of the utility model is that:

the utility model provides a convenient operation's positioner for compound die of blowing mould, includes die carrier and last die carrier down, install guiding orientation mechanism on the die carrier down, guiding orientation mechanism comprises four evenly distributed's drive screw, every equal movable sleeve is equipped with movable ejector pad on the drive screw, activity ejector pad and drive screw threaded connection, wear to be equipped with a plurality of evenly distributed's guiding orientation pole on the activity ejector pad, guiding orientation pole and drive screw's top is equipped with spacing roof, and every drive screw and guiding orientation pole all run through the die carrier.

According to the preferable technical scheme, the limiting top plate is fixedly connected with the driving screw rod through screws, a plurality of threaded holes are formed in the movable push block, a threaded hole is also formed in the position, opposite to each threaded hole, of the surface of the upper die frame, and the upper die frame is fixedly connected with the movable push block through bolts.

As the preferred technical scheme, four guiding and positioning rods are arranged on each movable pushing block, threads are arranged on the surface of one guiding and positioning rod, and a limiting nut is connected to the guiding and positioning rod through the threads.

As the preferred technical scheme, the inside of die carrier is equipped with the motor mounting groove down, the inside of die carrier is just being equipped with two drive wheel mounting grooves to wherein two drive screw's position down, the inside of die carrier is just being equipped with a drive wheel mounting groove to the position of two other drive screw, the inside of die carrier is just all being equipped with the circular port to every drive screw's position down, the circular port simultaneously with drive wheel mounting groove and motor mounting groove intercommunication.

As a preferred technical scheme, a transmission mechanism is arranged in the lower die carrier and comprises a driving motor, an output shaft of the driving motor is fixedly connected with one of the driving screws, the transmission mechanism further comprises two first driving wheels, two second driving wheels and two third driving wheels, wherein the two driving screws are respectively and fixedly provided with one first driving wheel and one second driving wheel, the other two driving screws are respectively and fixedly provided with one third driving wheel, the two first driving wheels are in transmission connection through a transmission belt, and the two second driving wheels are respectively in transmission connection with the two third driving wheels through the transmission belt.

As a preferred technical scheme, the driving motor is fixedly installed in a motor installation groove, the first driving wheel, the second driving wheel and the third driving wheel are all arranged in the driving wheel installation groove, and the bottom end of the driving screw rod is inserted into the circular hole and is fixedly connected with an output shaft of the driving motor.

As a preferred technical scheme, a button connected with the driving motor through a wire is installed on the lower die frame, a graduated scale is fixedly installed on the lower die frame, a pointer is fixedly installed at one edge corner of the upper die frame, and the pointer and the graduated scale are opposite in position.

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

the utility model discloses a guiding orientation mechanism can realize the location effect at the compound die in-process, has guaranteed the accuracy of compound die, through drive mechanism, can realize the drive to guiding orientation mechanism to can realize quick and convenient compound die operation.

Drawings

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

FIG. 2 is a schematic structural view of the middle guiding and positioning mechanism of the present invention;

fig. 3 is a cross-sectional view of the middle and lower mold frame of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure:

the device comprises a lower die carrier 1, a motor mounting groove 10, a driving wheel mounting groove 11 and a circular hole 12;

an upper die frame 2;

the guide positioning mechanism 3, the driving screw 30, the movable push block 31, the limit top plate 32, the guide positioning rod 33, the limit nut 34 and the threaded hole 35;

a transmission mechanism 4, a driving motor 40, a first transmission wheel 41, a second transmission wheel 42 and a transmission belt 43;

button 5, scale 6, pointer 7.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a convenient operation's positioner is used in compound die of blow mold, including die carrier 1 and last die carrier 2 down, install guiding orientation mechanism 3 on the die carrier 1 down, guiding orientation mechanism 3 comprises four evenly distributed's drive screw 30, equal movable sleeve is equipped with movable ejector pad 31 on every drive screw 30, activity ejector pad 31 and drive screw 30 threaded connection, wear to be equipped with a plurality of evenly distributed's guiding orientation pole 33 on the activity ejector pad 31, guiding orientation pole 33 and drive screw 30's top is equipped with spacing roof 32, every drive screw 30 and guiding orientation pole 33 all run through die carrier 2.

Preferably, the limit top plate 32 and the driving screw 30 are fixedly connected through screws, a plurality of threaded holes 35 are formed in the movable push block 31, a threaded hole is also formed in a position, opposite to each threaded hole 35, on the surface of the upper mold frame 2, and the upper mold frame 2 and the movable push block 31 are fixedly connected through bolts.

In the concrete use, because between spacing roof 32 and the drive screw 30 through screw fixed connection and go up the die carrier 2 and pass through bolt fixed connection between the ejector pad 31, consequently can be through unscrewing the screw, can lift spacing roof 32 off, unscrew the bolt again, can take out last die carrier 2 from drive screw 30, and drive screw 30 and guiding orientation pole 33 can realize playing the guiding orientation effect to last die carrier 2 at the compound die in-process, guarantee the accuracy of compound die.

Preferably, four guiding and positioning rods 33 are arranged on each movable pushing block 31, threads are arranged on the surface of one guiding and positioning rod 33, a limiting nut 34 is connected to the guiding and positioning rod 33 through the threads, the limiting nut 34 can limit the downward movement of the upper mold frame 2, and the downward movement distance of the upper mold frame 2 is prevented from being too large under the driving of the driving motor 40, so that the influence on normal combined molding is avoided.

Preferably, a motor mounting groove 10 is formed in the lower mold frame 1, two driving wheel mounting grooves 11 are formed in the lower mold frame 1 opposite to positions of two driving screws 30, one driving wheel mounting groove 11 is formed in the lower mold frame 1 opposite to positions of the other two driving screws 30, a circular hole 12 is formed in the lower mold frame 1 opposite to each driving screw 30, and the circular hole 12 is simultaneously communicated with the driving wheel mounting grooves 11 and the motor mounting groove 10.

Preferably, in the present embodiment, a transmission mechanism 4 is disposed inside the lower mold frame 1, the transmission mechanism 4 includes a driving motor 40, and an output shaft of the driving motor 40 is fixedly connected to one of the driving screws 30, the transmission mechanism 4 further includes two first driving wheels 41, two second driving wheels 42 and two third driving wheels, wherein one first driving wheel 41 and one second driving wheel 42 are respectively and fixedly mounted on two of the driving screws 30, one third driving wheel is respectively and fixedly mounted on the other two driving screws 30, the two first driving wheels 41 are in transmission connection with each other through a driving belt 43, and the two second driving wheels 42 are respectively in transmission connection with the two third driving wheels through a driving belt 43.

In the specific use process, the driving motor 40 is started to drive one of the driving screws 30 to rotate, and the first driving wheel 41, the second driving wheel 42 and the third driving wheel on the driving screw 30 are mutually driven through the driving belt 43, so that the four driving screws 30 can be simultaneously driven to synchronously rotate in the same direction, the rotation of the driving screw 30 can drive the movable push block 31 which is in threaded connection with the driving screw to move downwards, the upper mold frame 2 which is fixedly connected with the movable push block 31 can be driven to move downwards, the mold closing with the lower mold frame 1 can be realized, and the mold closing operation can be quickly and conveniently completed.

Preferably, the driving motor 40 is fixedly installed in the motor mounting groove 10, the first driving wheel 41, the second driving wheel 42 and the third driving wheel are all installed in the driving wheel mounting groove 11, and the bottom end of the driving screw 30 is inserted into the circular hole 12 and is fixedly connected with the output shaft of the driving motor 40.

Preferably, the lower die frame 1 is provided with a button 5 connected with the driving motor 40 through a wire, the lower die frame 1 is further fixedly provided with a graduated scale 6, one edge corner of the upper die frame 2 is fixedly provided with a pointer 7, the pointer 7 is opposite to the graduated scale 6 in position, the button 5 can directly start or close the driving motor 40, the graduated scale 6 and the pointer 7 are arranged in a matched mode, the moving distance of the upper die frame 2 in the downward moving process can be observed through a straight pipe section, the depth required by die assembly according to different conditions can be further realized, adjustment of the corresponding distance is performed in advance, and the adjustment process only needs to move the limit nut 34 to the corresponding scale.

The utility model discloses a convenient operation's positioner for compound die of blow mold, according to the degree of depth that the compound die needs of difference, carry out the adjustment of corresponding distance in advance, the adjustment process only rotates stop nut 34 and remove to the corresponding scale department on scale 6 surface, press button 5, start drive motor 40, drive one of them drive screw 30 and rotate, because through the mutual transmission of drive belt 43 between first drive wheel 41 on the drive screw 30, second drive wheel 42 and the third drive wheel, consequently can drive four drive screw 30 simultaneously and rotate with the same direction in step, the rotation of drive screw 30 can drive the movable ejector pad 31 rather than threaded connection and move down, thereby can drive the upper die carrier 2 with movable ejector pad 31 fixed connection and move down, and then can realize the compound die with lower die carrier 1, and then can quick convenient completion compound die operation, in the process that the upper die frame 2 moves downwards, due to the existence of the limiting nut 34, the upper die frame 2 can be limited in the downward movement, the driving motor 40 can be closed when the movable push block 31 moves downwards to abut against the surface of the limiting nut 34, and the influence on normal die-closing due to delayed closing of the driving motor 40 is avoided.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a convenient operation's positioner is used in compound die of blow mold, includes die carrier (1) and cope match-plate pattern (2) down, its characterized in that: install guiding orientation mechanism (3) down on die carrier (1), guiding orientation mechanism (3) comprise four evenly distributed's drive screw (30), every it is equipped with activity ejector pad (31) all to move about on drive screw (30), activity ejector pad (31) and drive screw (30) threaded connection, wear to be equipped with a plurality of evenly distributed's guiding orientation pole (33) on activity ejector pad (31), the top of guiding orientation pole (33) and drive screw (30) is equipped with spacing roof (32), and every drive screw (30) and guiding orientation pole (33) all run through and go up die carrier (2).

2. The positioning apparatus for mold clamping of a blow mold, which is easy to handle, according to claim 1, wherein: the die carrier is characterized in that the limiting top plate (32) is fixedly connected with the driving screw (30) through screws, a plurality of threaded holes (35) are formed in the movable push block (31), the surface of the upper die carrier (2) is provided with a threaded hole corresponding to the position of each threaded hole (35), and the upper die carrier (2) is fixedly connected with the movable push block (31) through bolts.

3. The positioning apparatus for mold clamping of a blow mold, which is easy to handle, according to claim 1, wherein: four guiding and positioning rods (33) are arranged on each movable pushing block (31), threads are arranged on the surface of one guiding and positioning rod (33), and a limiting nut (34) is connected to the surface of the guiding and positioning rod (33) through the threads.

4. The positioning apparatus for mold clamping of a blow mold, which is easy to handle, according to claim 1, wherein: the inside of lower die carrier (1) is equipped with motor mounting groove (10), the inside of lower die carrier (1) is just being equipped with two drive wheel mounting grooves (11) to the position of wherein two drive screw (30), the inside of lower die carrier (1) is just being equipped with one drive wheel mounting groove (11) to the position of two other drive screw (30), the inside of lower die carrier (1) is just all being equipped with circular port (12) to the position of every drive screw (30), circular port (12) communicate with drive wheel mounting groove (11) and motor mounting groove (10) simultaneously.

5. The positioning apparatus for mold clamping of a blow mold, which is easy to handle, according to claim 1, wherein: the inner part of the lower die holder (1) is provided with a transmission mechanism (4), the transmission mechanism (4) comprises a driving motor (40), an output shaft of the driving motor (40) is fixedly connected with one of the driving screws (30), the transmission mechanism (4) further comprises two first transmission wheels (41), two second transmission wheels (42) and two third transmission wheels, wherein the two driving screws (30) are respectively and fixedly provided with one first transmission wheel (41) and one second transmission wheel (42), the other two driving screws (30) are respectively and fixedly provided with one third transmission wheel, the two first transmission wheels (41) are in transmission connection through a transmission belt (43), and the two second transmission wheels (42) are respectively in transmission connection with the two third transmission wheels through the transmission belt (43).

6. The positioning apparatus for mold clamping of a blow mold, which is easy to handle, according to claim 5, wherein: the driving motor (40) is fixedly arranged in the motor mounting groove (10), the first driving wheel (41), the second driving wheel (42) and the third driving wheel are arranged in the driving wheel mounting groove (11), and the bottom end of the driving screw rod (30) is inserted into the circular hole (12) and is fixedly connected with an output shaft of the driving motor (40).

7. The positioning apparatus for mold clamping of a blow mold, which is easy to handle, according to claim 1, wherein: install button (5) of connecting through the wire with driving motor (40) on lower die carrier (1), and still fixed mounting has scale (6) on lower die carrier (1), one of them marginal corner fixed mounting who goes up die carrier (2) has pointer (7), the position of pointer (7) and scale (6) is relative.