CN211840054U - Air conditioner cylinder mould that need not to polish for casting production - Google Patents

Abstract

The utility model provides an air conditioner cylinder mould that casting production need not to polish, including the die holder, the top both ends symmetrical welding of die holder has the guide pillar, two the one end of guide pillar is connected with the upper die base, one side of upper padding plate is equipped with the core fixed plate, main runner has been seted up on the top of core fixed plate, inferior runner has been seted up to the both sides of main runner, the bottom of main runner and inferior runner is connected with sprue and subchannel respectively, the bottom of core fixed plate is connected with the die board, be equipped with cylinder die cavity in the die board, four cylinder die cavity inward one side all is connected with the blank pressing, two all be connected with inferior runner between the blank pressing, two be connected with main runner between the inferior runner, two one side of blank pressing all is connected with the side runner. The utility model discloses the product need not to polish, has both reduced the cost of labor, alleviates personnel intensity of labour, makes production efficiency improve again, has optimized process flow.

Description

Air conditioner cylinder mould that need not to polish for casting production

Technical Field

The utility model relates to a cylinder mould equipment technical field mainly relates to a casting production is with air conditioner cylinder mould that need not to polish.

Background

The existing sand mold casting industry faces a lot of pressure, capacity upgrading is accelerated, environmental protection requirements are more severe, quality requirements of customers are increasingly strict, competition among the same workers is strong, products are produced by large batches of parts, the number of the products is large, 100% of risers are required to be polished in the original products, labor cost is increased, labor intensity of workers is increased, and then, if the risers of the original products protrude, troubles of processing equipment are increased, the products are easily knocked in clamping, and production efficiency is reduced. Therefore, in order to solve the problem of labor cost, improve the production efficiency and increase the profit margin of enterprises, make enterprises more competitive and the improvement of the process become particularly important, an air conditioning cylinder mold for casting production without grinding needs to be developed, so that the quality requirement of products is improved, the manual production cost is reduced and the problem of machine collision is solved.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a casting production is with air conditioner cylinder mould that need not to polish for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

an air conditioner cylinder die without polishing for casting production comprises a lower die holder, wherein guide pillars are symmetrically welded at two ends of the top of the lower die holder, one ends, away from the lower die holder, of the two guide pillars are connected with an upper die holder, guide sleeves are arranged at the connection parts of the two guide pillars and the upper die holder, an upper base plate is mounted at the bottom of the upper die holder, a core fixing plate is arranged on one side, away from the upper die holder, of the upper base plate, a main sprue is arranged at the center of the top end of the core fixing plate, secondary sprues are symmetrically arranged on two sides of the main sprue, and the bottom ends of the main sprue and the secondary sprue are respectively connected with a main runner and a;

the bottom of core fixed plate is connected with the cavity die board, four apex angle departments in the cavity die board are equipped with cylinder cavity, four one side that cylinder cavity is inside all is connected with the blank pressing, every two that set up in opposite directions all are connected with time runner, two between the blank pressing be connected with main runner between the time runner, and every two that set up in opposite directions one side of blank pressing all is connected with the side runner, just the bottom of cavity die board is connected with thimble fixed plate, thimble fixed plate keeps away from the lower bolster is installed to one side of cavity die board, the bottom setting of lower bolster is in the top surface of die holder.

Preferably, the main runner duct is connected with the main runner duct.

Preferably, both of the side gate runners are connected to the runner.

Preferably, the two guide sleeves are arranged at two ends of the top of the upper die base, and the inner walls of the two guide sleeves are in sliding connection with the outer walls of the two guide pillars.

Preferably, the upper padding plate, the core fixing plate, the cavity plate, the thimble fixing plate and the lower padding plate are all arranged between the two guide pillars.

Preferably, one side of the top end of the lower die base is provided with a support, and the support is installed on the workbench through a bolt.

Preferably, a hydraulic cylinder is arranged on the top end surface of the support, an output end of the hydraulic cylinder penetrates through the support and then is connected with a telescopic rod, one end, far away from the hydraulic cylinder, of the telescopic rod is connected with an extrusion plate, and the extrusion plate is arranged right above the upper die base in a vertical mode.

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

one is as follows: the utility model discloses mainly through flowing into main runner and runner with the pouring fluid in proper order in main runner and the subchannel by main runner, make the pouring fluid in the main runner flow direction two runner runners and pour into the blank pressing of cylinder die cavity one side into through main runner, the pouring fluid in the runner pours into from one side of blank pressing into through side runner, through the design of optimizing the mould scheme, realized having reduced personnel's work, the intensity of labour of personnel's work has been slowed down, the recruitment cost of enterprise has been reduced, the life of equipment has been increased, the quality of product has been improved, the comprehensive benefits of enterprise has been improved simultaneously, very big promotion enterprise's competitive advantage;

the second step is as follows: through the design of uide bushing, can be convenient for the holistic opening of mould with closed, convenient operation through being equipped with four cylinder die cavities, is convenient for realize a plurality of foundry goods of simultaneous shaping, productivity gain increases economic benefits.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a top view of the cavity plate structure of the present invention;

fig. 3 is a sectional view of the core fixing plate structure of the present invention.

Reference numerals: 1. a lower die holder; 11. a support; 2. a hydraulic cylinder; 21. a telescopic rod; 22. a pressing plate; 3. an upper die holder; 31. a guide sleeve; 32. a guide post; 4. an upper base plate; 5. a core fixing plate; 51. a secondary gate; 52. a main gate; 53. a main flow channel; 54. a shunt channel; 6. a cavity plate; 61. a main runner channel; 62. a secondary runner channel; 63. a side gate runner; 7. a thimble fixing plate; 8. a lower base plate; 9. a cylinder cavity; 91. and (7) pressing the edges.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, an air conditioning cylinder mold for casting production without polishing comprises a lower mold base 1, wherein two ends of the top of the lower mold base 1 are symmetrically welded with guide pillars 32, one end of each of the two guide pillars 32, which is far away from the lower mold base 1, is connected with an upper mold base 3, the bottom of the upper mold base 3 is provided with an upper cushion plate 4, one side of the upper cushion plate 4, which is far away from the upper mold base 3, is provided with a core fixing plate 5, the center of the top end of the core fixing plate 5 is provided with a main gate 52, two sides of the main gate 52 are symmetrically provided with secondary gates 51, and the bottom ends of the main gate 52 and the secondary gates 51 are respectively connected with a main runner;

the bottom end of the core fixing plate 5 is connected with a concave template 6, four vertex angles in the concave template 6 are provided with cylinder cavities 9 one by one, four inward one sides of the cylinder cavities 9 are connected with blank pressing 91, every two oppositely arranged blank pressing 91 is connected with a secondary sprue runner 62, two secondary sprue runners 62 are connected with a main sprue runner 61, the main sprue runner 61 is connected with the main runner 53, one side of each two oppositely arranged blank pressing 91 is connected with a side sprue runner 63, the two side sprue runners 63 are connected with the branch runners 54, the bottom end of the concave template 6 is connected with a thimble fixing plate 7, one side of the thimble fixing plate 7 far away from the concave template 6 is provided with a lower cushion plate 8, the bottom end of the lower cushion plate 8 is arranged on the top end surface of the lower die holder 1, and the upper cushion plate 4, The core fixing plate 5, the cavity plate 6, the thimble fixing plate 7 and the lower cushion plate 8 are all arranged between the two guide pillars 32.

Referring to fig. 1, guide sleeves 31 are disposed at the connecting portions of the two guide pillars 32 and the upper die holder 3, the two guide sleeves 31 are disposed at two ends of the top of the upper die holder 3, and inner walls of the two guide sleeves 31 are slidably connected with outer walls of the two guide pillars 32. In this embodiment, the design of the guide sleeve 31 can facilitate the opening and closing of the whole mold, and the operation is convenient.

Referring to fig. 1 again, a support 11 is arranged on one side of the top end of the lower die holder 1, the support 11 is mounted on a workbench through a bolt, a hydraulic cylinder 2 is arranged on the surface of the top end of the support 11, an output end of the hydraulic cylinder 2 penetrates through the support 11 and is connected with a telescopic rod 21, one end of the telescopic rod 21, which is far away from the hydraulic cylinder 2, is connected with an extrusion plate 22, and the extrusion plate 22 is arranged right above the upper die holder 3. In this embodiment, the hydraulic cylinder 2 is started to work, so that the telescopic rod 21 drives the extrusion plate 22 to extrude the upper die base 3 downwards, and therefore the inner casting is formed better, and the casting quality is improved.

The utility model discloses a concrete operation as follows:

when needs use the utility model discloses the time, at first embolia guide pillar 32 with uide bushing 31 on the upper die base 3 in, then upper die base 3 drives upper padding plate 4 and the whole closure of mould of core fixed plate 5 motion downwards, then flow into pouring fluid in main runner 53 and subchannel 54 by main runner 52 and time runner 51 in proper order, then pouring fluid in the main runner 53 flows into the blank holder 91 of two time runner 62 injection cylinder die cavity 9 one sides through main runner 61, pouring fluid in the subchannel 54 pours into from one side of blank holder 91 through side runner 63, start hydraulic cylinder 2 work after pouring fluid pours into completely, telescopic link 21 drives stripper plate 22 and extrudes upper die base 3 downwards, can realize casting extrusion.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various 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 by the appended claims and their equivalents, and thus the embodiments of the invention are intended only as illustrative examples of the invention and no limitation of the invention is intended whatsoever to be construed by the embodiments of the invention.

Claims (7)

1. The utility model provides an air conditioner cylinder mould that casting production need not to polish, including die holder (1), its characterized in that: guide posts (32) are symmetrically welded at two ends of the top of the lower die holder (1), one end, far away from the lower die holder (1), of each of the two guide posts (32) is connected with an upper die holder (3), guide sleeves (31) are arranged at the connection positions of the two guide posts (32) and the upper die holder (3), an upper base plate (4) is installed at the bottom of the upper die holder (3), a core fixing plate (5) is arranged at one side, far away from the upper die holder (3), of the upper base plate (4), a main sprue (52) is arranged at the center of the top end of the core fixing plate (5), secondary sprues (51) are symmetrically arranged at two sides of the main sprue (52), and the bottom ends of the main sprue (52) and the secondary sprue (51) are respectively connected with a main runner (53);

the bottom of core fixed plate (5) is connected with cavity plate (6), four apex angle departments in cavity plate (6) are equipped with cylinder die cavity (9), four one side that cylinder die cavity (9) is inside all is connected with blank pressing (91), every two that set up in opposite directions all are connected with time runner (62) between blank pressing (91), two be connected with main runner (61) between time runner (62), and every two that set up in opposite directions one side of blank pressing (91) all is connected with side runner (63), just the bottom of cavity plate (6) is connected with ejector pin fixed plate (7), ejector pin fixed plate (7) are kept away from lower backing plate (8) are installed to one side of cavity plate (6), the bottom setting of lower backing plate (8) is in the top surface of die holder (1).

2. The air conditioning cylinder mold without grinding for casting production according to claim 1, characterized in that: the main runner duct (61) is connected to the main runner duct (53).

3. The air conditioning cylinder mold without grinding for casting production according to claim 1, characterized in that: both of the side sprue channels (63) are connected to the runner (54).

4. The air conditioning cylinder mold without grinding for casting production according to claim 1, characterized in that: the two guide sleeves (31) are arranged at two ends of the top of the upper die base (3), and the inner walls of the two guide sleeves (31) are in sliding connection with the outer walls of the two guide pillars (32).

5. The air conditioning cylinder mold without grinding for casting production according to claim 1, characterized in that: the upper padding plate (4), the core fixing plate (5), the concave template (6), the thimble fixing plate (7) and the lower padding plate (8) are all arranged between the two guide pillars (32).

6. The air conditioning cylinder mold without grinding for casting production according to claim 1, characterized in that: one side of the top end of the lower die holder (1) is provided with a support (11), and the support (11) is installed on the workbench through a bolt.

7. The air conditioning cylinder mold without grinding for casting production according to claim 6, characterized in that: the top surface of support (11) is equipped with pneumatic cylinder (2), the output of pneumatic cylinder (2) runs through be connected with telescopic link (21) behind support (11), telescopic link (21) are kept away from the one end of pneumatic cylinder (2) is connected with stripper plate (22), stripper plate (22) set up directly over the perpendicular of upper die base (3).

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