CN112223602B - A mold moving device for mold manufacturing - Google Patents

Abstract

The invention discloses a mold moving device for mold manufacturing, which includes a placing seat and a jacking mechanism. The jacking mechanism includes a movable seat, a fork frame, a return spring, a pair of booster seats and a pair of air cylinders. The movable seat is movably arranged at In the vertical hole on the placing seat, a pair of first sliding rails are arranged at the bottom of the movable seat, a first sliding block is slidably arranged on the first sliding rail, the fork frame is arranged in the vertical hole, and the fork frame includes a pair of middle parts pivotally connected to the vertical hole. Fork rods together, the upper end of the fork rod is pivotally connected to the corresponding first slider, the lower end of the fork rod is pivotally connected with an upper inclined block, and the bottom of the vertical hole is fixed with a lower inclined block correspondingly slidingly matched with the upper inclined block. The return spring is arranged between the inner sides of a pair of upper inclined blocks, a pair of booster seats are respectively movably arranged in the side holes on both sides of the vertical hole, and the booster rods of the pair of booster seats are respectively abutted on the upper side of the corresponding side. On the outer side of the inclined block, the piston rods of a pair of cylinders are respectively connected with the booster seat on the corresponding side. The invention has the advantages of stable and reliable operation of the jacking mechanism.

Description

A mold moving device for mold manufacturing

technical field

The invention relates to the technical field of mold movement, in particular to a mold moving device for mold manufacturing.

Background technique

Mold is a commonly used tool in industrial production, and the development level of its production is one of the important symbols of the level of machinery manufacturing. During the mold manufacturing process, it is often necessary to move the mold.

Published patent CN210552943U discloses a mold moving device for mold manufacturing, including a placing seat, a mold is placed on the upper end of the placing seat, two symmetrical side plates are installed on one side of the placing seat, and the side plates are A plurality of drive rollers are installed between them, a sprocket is installed at one point of each of the drive rollers, a chain is engaged with each of the sprockets, and a drive motor is installed on one side of the side plate, and the drive motor The output shaft is fixedly connected with one of the driving rollers, and a jacking mechanism is installed on both sides of the placing seat. The utility model lifts the mold through the jacking mechanism and is supported by the roller, so that the resistance of the mold when moving is smaller, and it is not necessary to drive the base of the mold to move, reducing the driving force. To ensure the friction between the mold and the base, so as to ensure the manufacturing stability of the mold. However, in the actual production process, it is found that when the jacking mechanism is working, the movable seat is easily stuck due to deflection, resulting in the failure of the jacking mechanism and affecting the normal operation of the mold moving device.

SUMMARY OF THE INVENTION

In view of this, the present invention provides a mold moving device for mold manufacturing to solve the above-mentioned technical problems.

In order to achieve the above purpose, the present invention provides the following technical solutions: a mold moving device for mold manufacturing, comprising a placing seat and a jacking mechanism, the jacking mechanism includes a movable seat, and the jacking mechanism also includes: a fork frame, A return spring, a pair of booster seats and a pair of cylinders, the movable seat is movably arranged in a vertical hole on the placing seat, and a pair of first sliding rails are arranged at the bottom of the movable seat, and the first sliding rails A first slider is slidably arranged on the upper side, the fork frame is arranged in the vertical hole, and the fork frame includes a pair of fork rods pivoted together in the middle, so that the fork frame is in an "X" shape, and the fork frame is in an "X" shape. The upper end of the fork rod is pivotally connected to the corresponding first sliding block, and the lower end of the fork rod is pivotally connected to an upper inclined block, the inner height of the lower inclined surface at the bottom of the upper inclined block is higher than the outer height, and the height of the vertical hole is higher than that of the outer side. The bottom is fixed with a lower inclined block correspondingly slidingly matched with the upper inclined block, the return spring is arranged between the inner sides of a pair of upper inclined blocks, and a pair of booster seats are respectively movably arranged on both sides of the vertical hole. In the side holes, the booster rods of the pair of booster seats abut against the outer side of the upper inclined block on the corresponding side respectively, the pair of cylinders are respectively fixed in the pair of side holes through the cylinder fixing seat, and the pair of cylinders are respectively fixed in the side holes. The piston rods are respectively connected with the booster seat on the corresponding side.

Further, the movable seat is slidably arranged in the vertical hole through the sliding module, the second sliding rail of the sliding module is fixed on the inner wall of the vertical hole, and the second sliding The block is connected to the side wall of the movable seat.

Further, the bottom of the main body of the booster seat is provided with a bottom wheel, and the bottom of the side hole is provided with a roller groove matched with the bottom wheel.

Furthermore, a buffer spring is arranged between the main body and the cylinder fixing seat on the corresponding side.

Further, a side chute is provided on the outer side of the upper inclined block, a buffer head is fixed on the end of the booster rod, the buffer head is slidably arranged in the side chute, and the buffer head is slidably arranged in the side chute. It includes a fixed seat, a movable seat, a compression spring and an elastic rubber sleeve, the tail end of the fixed seat is fixed on the end of the booster rod, the movable seat is movably connected to the The spring is arranged between the fixed seat and the movable seat, and the elastic rubber sleeve is sleeved on the front end of the movable seat.

Further, the tail rod part of the movable seat is movably arranged in the countersunk hole on the fixed base, and a number of friction rings are embedded on the outer periphery of the tail rod part, and the outer peripheral surface of the friction ring abuts against. on the inner peripheral surface of the counterbore.

Further, several rubber columns are arranged on the front end of the fixing base.

Further, the outer side of the elastic rubber sleeve is sprayed with Teflon paint.

Further, the jacking mechanism further includes a guide rod, two ends of the guide rod are respectively slidably arranged in the guide holes on the upper inclined block on the corresponding side, and the return spring is sleeved on the guide rod. .

Further, the top of the lower inclined block is provided with an inclined groove matched with the upper inclined block.

It can be seen from the above technical solutions that the advantages of the present invention are: the setting of the sliding module ensures the reliability and smoothness of the up and down movement of the movable seat, avoids the occurrence of stuck phenomenon, and makes the work of the jacking mechanism more reliable; The arrangement of a pair of cylinders in the jacking mechanism avoids the problem of failure of the jacking mechanism caused by the failure of a single cylinder, and makes the working of the jacking mechanism more reliable.

Description of drawings

The accompanying drawings constituting a part of the present application are used to provide further understanding of the present invention, and the exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is an enlarged view of L in FIG. 1 .

FIG. 3 is an enlarged view of M in FIG. 1 .

FIG. 4 is an enlarged view of N in FIG. 1 .

List of reference signs: Placement seat 1, vertical hole 11, side hole 12, roller groove 121, movable seat 2, roller 21, first sliding block 22, first sliding rail 23, sliding module 3, second sliding rail 31 , the second slider 32, the fork frame 4, the fork rod 41, the upper inclined block 5, the lower inclined surface 51, the side chute 52, the baffle plate 53, the pivot seat 54, the guide hole 55, the lower inclined block 6, the inclined groove 61 , return spring 7, guide rod 71, booster seat 8, main body 81, bottom wheel 82, booster rod 83, buffer head 84, fixed seat 841, countersunk hole 8411, pin hole 8412, movable seat 842, tail rod 8421 , tail hole 8422, annular groove 8423, compression spring 843, elastic rubber sleeve 844, friction ring 845, stop pin 846, rubber column 847, guide rod 85, buffer spring 86, shaft sleeve 87, cylinder 9, cylinder holder 91, Mounting hole 92.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the embodiments and accompanying drawings. Here, the exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but are not intended to limit the present invention.

Referring to FIGS. 1 to 4 , a mold moving device for mold manufacturing as shown in FIG. 1 includes a placing seat 1 and a jacking mechanism, the jacking mechanism The booster seat 8 and a pair of cylinders 9, the movable seat 2 is slidably arranged in the vertical hole 11 on the placing seat 1 through a pair of sliding modules 3, and a pair of sliding modules 3 are symmetrically arranged on both sides of the movable seat 2, sliding The second sliding rail 31 of the module 3 is vertically installed on the inner wall of the vertical hole 11, and the second sliding block 32 of the sliding module 3 is connected to the side wall of the movable seat 2, so that the movable seat 2 can move up and down smoothly, and the movable seat The top of 2 is provided with a number of rollers 21, the bottom of the movable seat 2 is provided with a pair of first slide rails 23, the first slide rails 23 are slidably provided with a first slider 22, the fork frame 4 is set in the vertical hole 11, the fork The frame 4 includes a pair of fork rods 41 pivotally connected in the middle, so that the fork frame 4 is in an "X" shape. The upper inclined block 5, the inner height of the lower inclined surface 51 at the bottom of the upper inclined block 5 is higher than the outer height, the bottom of the vertical hole 11 is fixedly provided with a lower inclined block 6 corresponding to the upper inclined block 5, and the lower inclined block 6 is slidably fitted. The outer side extends into the side hole 12 opened on the side wall of the vertical hole 11 , the return spring 7 is arranged between the inner sides of the pair of upper inclined blocks 5 , and the pair of booster seats 8 are respectively movably arranged on the side holes on both sides of the vertical hole 11 . 12, the booster rods 83 of the pair of booster bases 8 abut against the outer side of the upper inclined block 5 on the corresponding side respectively, and the pair of cylinders 9 are respectively fixed in the pair of side holes 12 through the cylinder fixing bases 91. , and the piston rods of a pair of cylinders 9 are respectively connected with the booster seat 8 on the corresponding side.

In this embodiment, in order to ensure the stability and reliability of the return spring 7 during operation, the jacking mechanism further includes a guide rod 71 , and the two ends of the guide rod 71 are respectively slidably arranged on guides on the upper inclined block 5 on the corresponding side. Inside the hole 55 , the return spring 7 is sleeved on the guide rod 71 .

As shown in FIG. 2 , the lower end of the fork rod 41 is pivotally connected to the pivot seat 54 at the top of the upper inclined block 5 , and the top of the lower inclined block 6 is provided with a chute 61 matching with the upper inclined block 5 . A side chute 52 is provided on the outer side of the side chute 52 , a buffer head 84 is fixed on the end of the booster rod 83 , the buffer head 84 is slidably arranged in the side chute 52 , and a baffle 53 is provided on the top of the side chute 52 .

As shown in FIG. 3 , the buffer head 84 includes a fixed seat 841 , a movable seat 842 , a compression spring 843 and an elastic rubber sleeve 844 . The rod portion 8421 is movably arranged in the counterbore 8411 on the fixed seat 841, one end of the compression spring 843 is pressed against the inner end wall of the counterbore 8411, and the other end of the compression spring 843 extends into the tail hole 8422 at the rear end of the tail rod portion 8421 It presses against the inner end wall of the tail hole 8422. When the movable seat 842 is hit, the compression spring 843 can play a buffering role, reduce mechanical vibration and reduce noise. The elastic rubber sleeve 844 is sleeved on the movable seat 842. On the front end, the elastic rubber sleeve 844 is made of elastic rubber, which can further play a buffering role.

In this embodiment, in order to reduce the frictional force between the buffer head 84 and the side chute 52 when the buffer head 84 moves in the side chute 52 , the outer side of the elastic rubber sleeve 844 is sprayed with Teflon paint.

In this embodiment, in order to reduce the frictional force between the tail rod portion 8421 of the movable seat 842 and the counterbore 8411, a plurality of annular grooves 8423 are arranged on the outer circumference of the tail rod portion 8421 at intervals, and each annular groove 8423 is installed in the There is a friction ring 845, and the outer peripheral surface of the friction ring 845 abuts on the inner peripheral surface of the counterbore 8411. In order to prevent the movable seat 842 from falling off the counterbore 8411, the fixed seat 841 is provided with a pin perpendicular to and communicating with the counterbore 8411. A blocking pin 846 is inserted into the hole 8412 , and the inner end of the blocking pin 846 extends into the counterbore 8411 to resist the friction ring 845 .

In this embodiment, in order to facilitate installation, an opening is provided on the friction ring 845 .

In this embodiment, a number of rubber columns 847 are arranged on the front end of the fixed seat 841. The rubber columns 847 are fixed on the fixed seat 841 by screws. When the compression spring 843 is compressed to the limit, the rear end surface of the outer edge of the movable seat 842 The rubber column 847 is pressed against the rubber column 847 , since the rubber column 847 is made of elastic rubber, when compressed, it can play a buffering role, and further enhance the buffering effect of the buffer head 84 .

As shown in FIG. 4 , in order to improve the accuracy and smoothness of the movement of the booster seat 8, a bottom wheel 82 is provided at the bottom of the main body 81 of the booster seat 8, and a roller matched with the bottom wheel 82 is provided at the bottom of the side hole 12 Slot 121.

In this embodiment, a guide rod 85 is connected to the rear side of the booster seat 8 , a shaft sleeve 87 is installed in the installation hole 92 of the cylinder fixing base 91 , the guide rod 85 is slidably arranged in the shaft sleeve 87 , and the guide rod 85 is mounted on the shaft sleeve 85 . A buffer spring 86 is sleeved. One end of the buffer spring 86 is pressed against the main body 81, and the other end of the buffer spring 86 is pressed against the shaft sleeve 87. When the cylinder 9 drives the booster seat 8 to return, the buffer spring 86 can be lifted. The function of buffering reduces the vibration and impact of the jacking mechanism when it operates, thereby reducing the noise when the jacking mechanism works.

As shown in FIG. 1 , when the mold needs to be lifted up, the piston rods of a pair of cylinders 9 are synchronously extended to push the corresponding booster seats 8 to move, and then the pair of booster seats 8 push against the corresponding upper inclined blocks 5 respectively. Make a pair of upper inclined blocks 5 move closer to each other. Under the action of a pair of lower inclined blocks 6, the upper inclined blocks 5 drive the movable seat 2 to move upward through the fork frame 4. The fork frame 4 moves, so that the movable seat 2 is further lifted upwards, and the mold is lifted up. At this time, the return spring 7 is compressed, and when the mold needs to be put down, the piston rods of a pair of cylinders 9 retract synchronously and drive the corresponding The booster seat 8 moves in the reverse direction, and then under the action of the return spring 7, a pair of upper inclined blocks 5 move away from each other, and under the action of a pair of lower inclined blocks 6, the upper inclined block 5 drives the movable seat 2 down through the fork frame 4. At the same time, a pair of upper inclined blocks 5 move away from each other, which will drive the fork frame 4 to move, so that the movable seat 2 is further lowered and retracted into the vertical hole 11. The jacking mechanism of the mold moving device for mold manufacturing works Stable and reliable.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, various modifications and changes may be made to the embodiments of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (7)

1. A mould moving device for mould making, comprising a placing seat (1) and a jacking mechanism, the jacking mechanism comprising a movable seat (2), characterized in that the jacking mechanism also comprises: a fork ( 4), a return spring (7), a pair of booster seats (8) and a pair of cylinders (9), the movable seat (2) is movably arranged in the vertical hole (11) on the placing seat (1) A pair of first sliding rails (23) are arranged at the bottom of the movable seat (2), and a first sliding block (22) is slidably arranged on the first sliding rails (23), and the fork frame (4) is arranged with In the vertical hole (11), the fork frame (4) includes a pair of fork rods (41) pivotally connected in the middle, so that the fork frame (4) is in an "X" shape, and the fork rods The upper end of (41) is pivotally connected to the corresponding first sliding block (22), the lower end of the fork (41) is pivotally connected to an upper inclined block (5), and the lower inclined surface of the bottom of the upper inclined block (5) The inner height of (51) is higher than the outer height, the bottom of the vertical hole (11) is fixedly provided with a lower inclined block (6) corresponding to sliding fit with the upper inclined block (5), and the return spring (7) It is arranged between the inner sides of a pair of upper inclined blocks (5), a pair of booster seats (8) are movably arranged in the side holes (12) on both sides of the vertical hole (11), 8) The booster rods (83) abut against the outer surface of the upper inclined block (5) on the corresponding side respectively, and the pair of cylinders (9) are respectively fixed on the pair of side holes ( 12), and the piston rods of a pair of cylinders (9) are respectively connected with the booster seat (8) on the corresponding side; the movable seat (2) is slidably arranged in the vertical hole (8) through the sliding module (3). 11), the second sliding rail (31) of the sliding module (3) is fixed on the inner wall of the vertical hole (11), and the second sliding block (32) of the sliding module (3) is connected to the side wall of the movable seat (2); the outer side of the upper inclined block (5) is provided with a side chute (52), and a buffer head is fixed on the end of the booster rod (83). (84), the buffer head (84) is slidably arranged in the side chute (52), and the buffer head (84) includes a fixed seat (841), a movable seat (842), a compression spring (843) and An elastic rubber sleeve (844), the rear end of the fixed seat (841) is fixedly connected to the end of the booster rod (83), and the movable seat (842) is movably connected to the fixed seat (841) On the upper side, the compression spring (843) is arranged between the fixed seat (841) and the movable seat (842), and the elastic rubber sleeve (844) is sleeved on the front end of the movable seat (842). ; The tail rod portion (8421) of the movable seat (842) is movably arranged in the countersunk hole (8411) on the fixed seat (841), and several A friction ring (845), the outer peripheral surface of the friction ring (845) abuts against the inner peripheral surface of the counterbore (8411). 2. The mold moving device for mold manufacturing according to claim 1, wherein a bottom wheel (82) is provided at the bottom of the main body (81) of the booster seat (8), and the side hole (12) ) is provided with a roller groove (121) matched with the bottom wheel (82). 3 . The mold moving device for mold manufacturing according to claim 2 , wherein a buffer spring ( 86 ) is provided between the main body ( 81 ) and the cylinder fixing seat ( 91 ) on the corresponding side. 4 . 4 . The mold moving device for mold manufacturing according to claim 3 , wherein a plurality of rubber columns ( 847 ) are provided on the front end of the fixing seat ( 841 ). 5 . 5. The mold moving device for mold manufacturing according to claim 1, wherein the outer side of the elastic rubber sleeve (844) is sprayed with Teflon paint. 6. The mold moving device for mold manufacturing according to claim 1, wherein the jacking mechanism further comprises a guide rod (71), and two ends of the guide rod (71) are respectively slidably arranged on the corresponding In the guide hole (55) on the upper inclined block (5) on one side, the return spring (7) is sleeved on the guide rod (71). 7. The mold moving device for mold manufacturing according to claim 1, wherein the top of the lower inclined block (6) is provided with an inclined groove (61) matched with the upper inclined block (5) .

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