CN214079109U

CN214079109U - Molding machine movable template sand mold shaping casting mold

Info

Publication number: CN214079109U
Application number: CN202023163493.0U
Authority: CN
Inventors: 顾建乐; 许文源
Original assignee: Shaoxing Longda Machinery Technology Co ltd
Current assignee: Shaoxing Longda Machinery Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-31
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to a mould quick-witted movable mould board sand mould setting casting mould, it includes bottom plate and template, the template includes two first templates and second template, first template sets up on the bottom plate, two distance between the relative surface of first template reduces along vertical decurrent direction gradually, the connection can be dismantled respectively at second template both ends on two first templates. This application has the friction between reduction molding sand and the template, improves the effect of the quality of molding sand.

Description

Molding machine movable template sand mold shaping casting mold

Technical Field

The application relates to the field of water pump production, in particular to a sand mold sizing casting mold for a movable template of a plastic machine.

Background

The casting mold is used for obtaining the structural shape of the part, other easily-formed materials are used for forming the structural shape of the part in advance, and then the part is placed into a sand mold, so that a cavity with the same structural size as the part is formed in the sand mold.

When a shell mold of a large-scale water pump is produced, a sand mold shaping mold is needed.

Referring to the related art of fig. 1, the lower die of sand mould design mould includes bottom plate 1 and two templates, and the distance between the relative surface of two templates shortens gradually along vertical downward direction, forms the space that supplies the molding sand to stereotype between bottom plate 1 and the template, and fixed surface is connected with locating lever 4 on the bottom plate 1, and locating lever 4 wears to establish on the template bottom surface.

During the demolding process, the bottom plate and the pattern plate are lifted integrally, the bottom plate is then released downward, and the molding sand is then slid out of the pattern plate.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: at the drawing of patterns in-process, the molding sand slides with the template and is connected to take out the molding sand from the template, have longer distance's friction between template and the molding sand, will lead to the molding sand of producing to damage at the in-process of taking out, reduced the quality of molding sand.

SUMMERY OF THE UTILITY MODEL

In order to reduce the friction between molding sand and the template, improve the quality of molding sand, this application provides a mould quick-witted movable mould board sand mould setting casting mould.

The application provides a mould quick-witted movable mould board sand mould design casting mould adopts following technical scheme:

the utility model provides a mould quick-witted movable mould board sand mould setting casting mould, includes bottom plate and template, the template includes two first templates and second template, first template sets up on the bottom plate, two distance between the relative surface of first template reduces along vertical decurrent direction gradually, the connection can be dismantled respectively at second template both ends on two first templates.

Through adopting above-mentioned technical scheme, when the drawing of patterns, dismantle the second template from the second template, later lift the molding sand upwards, make the molding sand deviate from between two first templates, because the distance between the relative surface of first template is elongated gradually at the in-process of deviating from, reduce the friction between molding sand and the first template, reduced the damage to molding sand or first template, improved the quality of processing.

Optionally, one end of the second template close to the first template is provided with a first sliding block, the first template is provided with a first sliding groove extending along the direction of the second template close to or far away from the bottom plate, and the first sliding block is connected in the first sliding groove in a sliding manner.

Through adopting above-mentioned technical scheme, when the drawing of patterns, slide first template along the direction of keeping away from the bottom plate, realize dismantling simple structure, convenient operation with the second template from between two first templates.

Optionally, the second template includes apron and connecting block, first sliding block sets up on the connecting block, the connecting block can be dismantled with first sliding block and link together.

Through adopting above-mentioned technical scheme, when first sliding block damaged, only need change the connecting block, need not change whole second template, green.

Optionally, a supporting table for supporting the cover plate is arranged on the connecting block, a second sliding block is arranged on the cover plate, a second sliding groove extending along the direction close to or far away from the connecting block is formed in the connecting block, and the second sliding block is connected in the second sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, when the installation, only need slide the second sliding block on the apron and connect in the second groove of sliding, the brace table supports the apron, simple structure makes things convenient for operating personnel to dismantle the apron from the connecting block.

Optionally, the first template is provided with a lifting ring.

Through adopting above-mentioned technical scheme, during the drawing of patterns, rings make things convenient for operating personnel to tear open the apron from two first templates.

Optionally, an installation groove is formed in the first wooden template, a metal threaded sleeve is arranged in the installation groove, a metal screw rod is arranged on the hanging ring, and the screw rod is in threaded connection with the threaded sleeve.

When the hanging ring is used, when the hanging ring is detached and installed for a long time, the screw threads in the installation groove are easily damaged by the metal screw rod.

Through adopting above-mentioned technical scheme, during the use, with the screw rod threaded connection of metal in the threaded sleeve of metal, change into the threaded connection between the thread bush of metal and the metal screw rod with the threaded connection of the screw rod of metal and mounting groove, reduced for a long time when dismantling rings, damaged the screw thread in the mounting groove.

Optionally, the outer side wall of the threaded sleeve is in threaded connection with the mounting groove.

Through adopting above-mentioned technical scheme, when installing threaded sleeve in the mounting groove, only need with threaded sleeve threaded connection in the mounting groove, the installation is firm.

Optionally, two rotation grooves extending along the direction that the threaded sleeve is close to or far away from the bottom plate are formed in the inner side wall of the threaded sleeve, the rotation grooves are oppositely formed in the inner side wall of the threaded sleeve, and the rotation grooves are used for being connected with the rotation plate in a sliding mode.

Through adopting above-mentioned technical scheme, when installing threaded sleeve in the mounting groove, slide the rotor plate and connect in rotating the inslot, operating personnel rotates the rotor plate, drives threaded sleeve and rotates, makes threaded sleeve threaded connection in the mounting groove, easy operation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the second template is detachably connected to the first template, so that the friction between the molding sand and the template is reduced, and the quality of the molding sand is improved;

2. through the cover plate and the connecting block, when the first sliding block or the second sliding block is damaged, the cover plate and the connecting block do not need to be replaced together, and the environment is protected;

3. through screw rod threaded connection on the threaded sleeve, when having reduced long-time dismantlement to rings, damage the screw thread in the mounting groove.

Drawings

Fig. 1 is an exploded view of the related art.

Fig. 2 is a schematic structural diagram of a specific embodiment of the present application.

Fig. 3 is an exploded view of a second template of the present application.

Fig. 4 is an enlarged view at a in fig. 3 of the present application.

Fig. 5 is an exploded view of the cover plate, threaded sleeve, threaded rod, and bail of the present application.

Reference numerals: 1. a base plate; 2. a first template; 21. a vertical template; 22. a vertical mold rod; 3. a second template; 31. a cover plate; 311. mounting grooves; 312. a threaded sleeve; 313. a rotating groove; 315. a screw; 316. a hoisting ring; 32. connecting blocks; 33. a first sliding block; 34. a first sliding groove; 35. a support table; 36. a second sliding block; 37. a second sliding groove; 4. and (5) positioning the rod.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses sand mould design mould. Referring to fig. 2, the sand mold shaping mold comprises a bottom plate 1 and mold plates, wherein the mold plates comprise two first mold plates 2 and two second mold plates 3.

Referring to fig. 2 and 3, the first formwork 2 includes two wooden vertical formworks 21 and eight wooden vertical mold rods 22, the two vertical formworks 21 are parallel to each other, a distance between opposite surfaces of the two vertical formworks 21 gradually decreases along a vertical downward direction, the two vertical formworks 21 are fixedly connected to the upper surface of the bottom plate 1, the four vertical mold rods 22 are integrally connected to the upper surface of the vertical formwork 21, a distance between opposite surfaces of the two vertical mold rods 22 gradually decreases along a vertical downward direction, the four vertical mold rods 22 are uniformly distributed along the length direction of the vertical formwork 21, and the inclined surfaces of the vertical mold rods 22 and the inclined surfaces of the vertical formworks 21 form complete inclined surfaces.

Referring to fig. 3 and 4, the second formwork 3 includes a wooden cover plate 31 and a metal connecting block 32, the connecting block 32 is connected to the vertical formwork 22 through a first sliding block 33, a first sliding groove 34 extending along the inclined direction of the inclined surface of the vertical formwork 21 is formed in the surface of the vertical formwork 22 close to the connecting block 32, the first sliding groove 34 is a first dovetail groove, the first sliding block 33 is fixedly connected to the surface of the connecting block 32 close to the vertical formwork 22, and the first sliding block 33 is connected in the first sliding groove 34 in a sliding manner; the surperficial body coupling of vertical mould pole 22 is kept away from to connecting block 32 has the brace table 35 of level setting, apron 31 links to each other with connecting block 32 through second sliding block 36, connecting block 32 keeps away from the surface of vertical mould pole 22 and offers the second sliding groove 37 that extends along vertical direction, second sliding groove 37 is the second dovetail, second sliding groove 37 is located directly over brace table 35, second sliding block 36 fixed connection is on apron 31 is close to the lateral wall of vertical mould pole 22, the vertical setting of second sliding block 36, second sliding block 36 slides and connects in second sliding groove 37, second sliding block 36 bottom surface is inconsistent with brace table 35 upper surface.

Referring to fig. 5, two mounting grooves 311 are formed in the upper surface of the cover plate 31, a metal threaded sleeve 312 is connected to the mounting grooves 311 in an internal thread manner, two rotating grooves 313 which are arranged oppositely are formed in the inner side wall of the threaded sleeve 312, the two rotating grooves 313 are vertically arranged, a rotating plate is connected between the two rotating grooves 313 in a sliding manner, a metal screw 315 is connected to the threaded sleeve 312 in an internal thread manner, and a hanging ring 316 is fixedly connected to the upper surface of the screw 315.

The implementation principle of a sand mould shaping mould in the embodiment of the application is as follows: during the die filling, slide the first sliding block 33 on the connecting block 32 and connect in first sliding groove 34, realize linking to each other connecting block 32 and vertical membrane pole 22, later slide the second sliding block 36 on the apron 31 and connect in the second sliding groove 37 on connecting block 32, apron 31 bottom surface is inconsistent with a supporting bench 35, realizes covering 31 spacing the installation on eight connecting blocks 32.

When the threaded sleeve 312 is installed, the threaded sleeve 312 is pre-penetrated in the installation groove 311, the rotating plate is connected between the two rotating grooves 313 in a sliding mode and drives the threaded sleeve 312 to rotate, so that the threaded sleeve 312 is in threaded connection in the installation groove 311, then the rotating plate is moved out in a sliding mode, and the screw 315 on the hanging ring 316 is in threaded connection in the threaded sleeve 312.

During the drawing of patterns, operating personnel breaks away from apron 31 from eight connecting blocks 32 through rings 316, breaks away from connecting block 32 from vertical die rod 22 afterwards, with the sand uplift that makes progress, realizes the drawing of patterns, reduces the friction between sand and two vertical templates, improves the quality of sand.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a mould quick-witted movable mould board sand mould setting casting mould which characterized in that: including bottom plate (1) and template, the template includes two first templates (2) and second template (3), first template (2) set up on bottom plate (1), two distance between the relative surface of first template (2) reduces along vertical decurrent direction gradually, connection can be dismantled respectively at second template (3) both ends on two first templates (2).

2. The plastic machine movable mould plate sand mould sizing casting mould according to claim 1, characterized in that: one end of the second template (3) close to the first template (2) is provided with a first sliding block (33), a first sliding groove (34) extending along the direction of the second template (3) close to or far away from the bottom plate (1) is formed in the first template (2), and the first sliding block (33) is connected in the first sliding groove (34) in a sliding mode.

3. The molding machine movable template sand mold sizing casting mold according to claim 2, characterized in that: the second template (3) comprises a cover plate (31) and a connecting block (32), the first sliding block (33) is arranged on the connecting block (32), and the connecting block (32) is detachably connected with the first sliding block (33).

4. The molding machine movable template sand mold sizing casting mold according to claim 3, characterized in that: be provided with on connecting block (32) and be used for brace table (35) that support apron (31) supported, be provided with second sliding block (36) on apron (31), offer on connecting block (32) and be close to or keep away from second sliding groove (37) that the direction extends along connecting block (32), second sliding block (36) slide and connect in second sliding groove (37).

5. The plastic machine movable mould plate sand mould sizing casting mould according to claim 1, characterized in that: the first template (2) is provided with a hanging ring (316).

6. The molding machine movable template sand mold sizing casting mold according to claim 5, characterized in that: the wooden first template (2) is provided with a mounting groove (311), a metal threaded sleeve (312) is arranged in the mounting groove (311), a metal screw rod (315) is arranged on the hanging ring (316), and the screw rod (315) is in threaded connection with the threaded sleeve (312).

7. The molding machine movable template sand mold sizing casting mold according to claim 6, characterized in that: the outer side wall of the threaded sleeve (312) is in threaded connection with the mounting groove (311).

8. The molding machine movable template sand mold sizing casting mold according to claim 7, characterized in that: two rotating grooves (313) extending along the direction that the threaded sleeve (312) is close to or is far away from the bottom plate (1) are formed in the inner side wall of the threaded sleeve (312), the two rotating grooves (313) are oppositely arranged on the inner side wall of the threaded sleeve (312), and the rotating grooves (313) are used for being connected with a rotating plate in a sliding mode.