CN210080527U

CN210080527U - Easy-to-assemble and disassemble die for manufacturing shell of refrigerator compressor

Info

Publication number: CN210080527U
Application number: CN201920559401.9U
Authority: CN
Inventors: 吴小明
Original assignee: Wuhan Aochangling Electric Power Co Ltd
Current assignee: Wuhan Aochangling Electric Power Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-02-18
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses an easy dismouting mould for making refrigerator compressor casing, include: the guide rod is arranged between the lower template and the upper template, the lower end of the guide rod is fixedly installed on the lower template, the upper end of the guide rod penetrates through the upper template and is provided with a limiting cap, the upper template is connected with the guide rod in a sliding mode, a groove is formed in the middle of the upper end face of the lower template, a protruding block matched with the groove is arranged at the bottom of the lower template, limiting holes are formed in two sides of the lower template relatively, a movable fixing device matched with the limiting holes to fix the lower template is arranged on the lower template, and the upper die seat is arranged at the bottom of the upper template correspondingly through screws. The mould has the advantages that the speed of mounting and dismounting the upper mould and the lower mould is effectively improved, the operating efficiency of workers is greatly improved, and the mould is simple in result and convenient to operate.

Description

Easy-to-assemble and disassemble die for manufacturing shell of refrigerator compressor

Technical Field

The utility model relates to a refrigerator compressor makes mould field. More specifically, the utility model relates to an easy dismouting mould for making refrigerator compressor housing.

Background

The mold is various molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. Under the action of external force, the blank is made into a tool with specific shape and size. The method is widely applied to the forming processing of blanking, die forging, cold heading, extrusion, powder alloy pressing, pressure casting and compression molding or injection molding of engineering plastics, rubber and ceramic lamp products.

The mould has a specific contour or inner cavity shape, and the blank can be separated according to the contour shape by applying the contour shape with the cutting edge. The application of the shape of the inner cavity allows the blank to obtain a corresponding cubic shape. The mold generally comprises a movable mold and a fixed mold which can be combined or separated. When the blank is closed, the blank is injected into the cavity of the mold for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

At present, need multiple mould in refrigerator compressor field of making, there is the weak point of not being convenient for to dismantle most in current mould, need to maintain, maintain or when changing the mould at the staff, need consume more time, not only can directly influence the production efficiency of industrial product to be unfavorable for staff's meticulous operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an easy dismouting mould that is used for making refrigerator compressor casing convenient to mould and lower mould on the change mould.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided an easy-to-assemble mold for manufacturing a compressor housing of a refrigerator, comprising: the guide rod is arranged between the lower template and the upper template, the lower end of the guide rod is fixedly installed on the lower template, the upper end of the guide rod penetrates through the upper template and is provided with a limiting cap, the upper template is connected with the guide rod in a sliding mode, a groove is formed in the middle of the upper end face of the lower template, a protruding block matched with the groove is arranged at the bottom of the lower template, limiting holes are formed in two sides of the lower template relatively, a movable fixing device matched with the limiting holes to fix the lower template is arranged on the lower template, and the upper die seat is arranged at the bottom of the upper template correspondingly through screws.

The lower die base is well arranged on the lower die plate through the matching of the convex block and the groove and the limit fixation of the movable fixing device; the upper die base and the lower die base are both convenient to disassemble and assemble. The guide rod that sets up between cope match-plate pattern and the lower bolster is convenient for carry on the direction when compound die and the branch mould, and the spacing cap that the upper end of guide rod was equipped with can prevent that the cope match-plate pattern from breaking away from the guide rod.

Preferably, the limiting holes are formed in two sides of the protruding block, the movable fixing device comprises sliding grooves, clamping blocks and adjusting rods, the sliding grooves are symmetrically arranged on inner walls of two sides of the groove, the opening faces the protruding block, the clamping blocks are connected to the inner wall, away from the protruding block, of one side of the sliding groove through springs, strip-shaped openings communicated with the sliding grooves are formed in the side face of the lower template, one end of each adjusting rod is fixed to the clamping blocks, and the other end of each adjusting rod penetrates through the strip-shaped openings.

Preferably, the both sides in the non-lug position of die holder are seted up in spacing hole, activity fixing device is including adjusting seat, gear, rack and inserted bar, it installs on the lower bolster to adjust the seat, the guide rail groove has been seted up to one side that the seat is close to spacing hole of adjusting, the rack slides and sets up at the guide rail inslot, the gear install at the guide rail inslot and with rack toothing, the central connection of gear has the pivot, the pivot other end runs through the regulation seat and is equipped with the hand wheel, inserted bar one end fixed mounting is in one side that the rack is close to spacing hole, the inserted bar other end can with spacing hole cooperation is in order to fix the die holder.

Preferably, the upper die base comprises a base plate and a fixing plate, the base plate is located between the upper die plate and the fixing plate, through holes are formed in the same vertical plane of the base plate and the fixing plate, and screws are inserted into the through holes to fix the upper die base.

Preferably, a die handle is arranged in the middle of the upper end face of the upper die plate.

The utility model discloses at least, include following beneficial effect:

1. the cooperation of lug and recess is passed through to the die holder to and the spacing fixed quick installation and dismantlement of activity fixing device, the upper die base passes through screw demountable installation, and the effectual installation disassembly speed that has improved last mould and lower mould of this mould, great improvement staff's operating efficiency, and simple as a result, convenient operation.

2. The upper die base is provided with the base plate, so that impact force generated by the die during die assembly can be reduced to a certain degree, and the service life of the die is longer.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic front view of embodiment 1 of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of a connection structure of a chute and a strip-shaped opening in embodiment 1 of the present invention;

fig. 4 is a schematic front view of embodiment 2 of the present invention;

fig. 5 is an enlarged schematic view of B in fig. 4.

In the figure: 1-a lower template; 2-a lower die holder; 3, mounting a template; 4-an upper die holder; 5-a groove; 6-a bump; 7-limiting holes; 8-a guide rod; 9-a limit cap; 10-a screw; 11-a die shank; 201-a chute; 202-fixture block; 203-adjusting rod; 204-bar shaped openings; 205-a spring; 211-an adjusting seat; 212-gear; 213-rack; 214-a plunger; 215-hand wheel; 401-pad; 402-fixing the plate.

Detailed Description

The present invention is further described in detail below with reference to examples so that those skilled in the art can implement the invention with reference to the description.

It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and 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.

Example 1

As shown in fig. 1-3, the utility model provides an easy dismouting mould for making refrigerator compressor casing, including lower bolster 1, die holder 2, cope match-plate pattern 3 and cope match-plate pattern 4, be equipped with guide arm 8 between lower bolster 1 and the cope match-plate pattern 3, guide arm 8's lower extreme fixed mounting is on lower bolster 1, cope match-plate pattern 3 and be equipped with spacing cap 9 are run through to guide arm 8's upper end, cope match-

plate pattern

3 and 8 sliding connection of guide arm, take this kind of design can prevent that this mould from deviating from under the effect of machine traction from guide arm 8 when the branch mould, spacing cap 9 can be nut etc. it is detachable design with guide arm 8, conveniently dismantle cope match-plate pattern 3.

Recess 5 has been seted up at the up end middle part of lower bolster 1, the bottom of lower bolster 2 is equipped with recess 5 matched with lug 6, upper die base 4 sets up with the lower bolster 2 is corresponding, upper die base 4 includes backing plate 401 and fixed plate 402, backing plate 401 is located between upper die plate 3 and the fixed plate 402, the through-hole has all been seted up at same vertical plane position to backing plate 401 and fixed plate 402, the screw 10 is equipped with in the through-hole interpolation, upper die base 4 passes through the bottom of screw 10 detachable installation at upper die plate 3.

Spacing hole 7 has been seted up relatively in the 6 both sides of lug of lower bolster 2 in this embodiment, be provided with on the lower bolster 1 and cooperate with the activity fixing device with fixed lower bolster 2 with spacing hole 7, activity fixing device includes spout 201, fixture block 202 and regulation pole 203, spout 201 symmetry sets up at recess 5's both sides inner wall and opening towards lug 6, fixture block 202 passes through spring 205 and connects the one side inner wall of keeping away from lug 6 at

spout

201, 1 side of lower bolster is equipped with the bar opening 204 that communicates with spout 201, adjust pole 203 one end and fix on fixture block 202, the other end runs through bar opening 204 and sets up.

When the lower die holder 2 is disassembled, the regulating rod 203 is operated to enable the fixture block 202 to be contracted into the chute 201 so as to be separated from the limiting hole 7, and then the lower die holder 2 can be taken out smoothly for replacement or repair; when the lower die holder 2 is installed, the fixture 202 is reset under the action of the spring 205, the adjusting rod 203 is also operated to retract the fixture 202 into the sliding groove 201, and after the projection 6 is matched with the groove 5 in place, the adjusting rod 203 is operated to enable the fixture 202 to enter the limiting hole 7 so as to fix the lower die holder 2.

Example 2

As shown in fig. 4-5, the utility model provides an easy dismouting mould for making refrigerator compressor casing, including lower bolster 1, die holder 2, cope match-plate pattern 3 and cope match-plate pattern 4, be equipped with guide arm 8 between lower bolster 1 and the cope match-plate pattern 3, guide arm 8's lower extreme fixed mounting is on lower bolster 1, cope match-plate pattern 3 and be equipped with spacing cap 9 are run through to guide arm 8's upper end, cope match-

plate pattern

Recess 5 has been seted up at the up end middle part of lower bolster 1, the bottom of lower bolster 2 is equipped with recess 5 matched with lug 6, upper die base 4 sets up with the lower bolster 2 is corresponding, upper die base 4 includes backing plate 401 and fixed plate 402, backing plate 401 is located between upper die plate 3 and the fixed plate 402, the through-hole has all been seted up at same vertical plane position to backing plate 401 and fixed plate 402, the screw 10 is equipped with in the through-hole interpolation, upper die base 4 passes through the bottom of screw 10 detachable installation at upper die plate 3. The middle part of the upper end face of the upper template 3 is provided with a template handle 11, so that the template can be conveniently and quickly installed and connected with a processing machine.

In this embodiment, the both sides at the non-lug 6 position of die holder 2 are seted up to spacing hole 7 of die holder 2, activity fixing device is including adjusting seat 211, gear 212, rack 213 and inserted bar 214, adjust seat 211 and install on lower bolster 1, adjust one side that seat 211 is close to spacing hole 7 and seted up the guide rail groove, rack 213 slides and sets up at the guide rail inslot, gear 212 installs at the guide rail inslot and with rack 213 meshing, the central point of gear 212 is connected with the pivot, the pivot other end runs through and adjusts seat 211 and be equipped with hand wheel 215, inserted bar 214 one end fixed mounting is in one side that spacing hole 7 is close to rack 213, the inserted bar 214 other end can with spacing hole 7 cooperation is in order to fix die holder 2.

The hand wheel 215 is rotated to drive the gear 212 to rotate, and the gear 212 is engaged with the rack 213 and the rack 213 can slide in the slide rail groove, so that the rack 213 slides to drive the insertion rod 214 to move. When the lower die holder 2 is disassembled, the hand wheel 215 is adjusted to enable the inserted rod 214 to be separated from the limiting hole 7, so that the lower die holder 2 can be replaced conveniently and quickly; when the lower die holder 2 is installed, the lug 6 and the groove 5 are matched and installed orderly, and then the hand wheel 215 is adjusted to enable the inserted rod 214 to enter the limiting hole 7 to fix the lower die holder 2.

While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields suitable for the invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and embodiments shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. An easy dismouting mould for making refrigerator compressor casing which characterized in that includes: a lower template (1), a lower die holder (2), an upper template (3) and an upper die holder (4), a guide rod (8) is arranged between the lower template (1) and the upper template (3), the lower end of the guide rod (8) is fixedly arranged on the lower template (1), the upper end of the guide rod (8) penetrates through the upper template (3) and is provided with a limit cap (9), the upper template (3) is connected with the guide rod (8) in a sliding way, the middle part of the upper end surface of the lower template (1) is provided with a groove (5), the bottom of the lower die holder (2) is provided with a convex block (6) matched with the groove (5), two sides of the lower die holder (2) are oppositely provided with limiting holes (7), the lower template (1) is provided with a movable fixing device which is matched with the limiting holes (7) to fix the lower die holder (2), and an upper die holder (4) which is arranged corresponding to the lower die holder (2) is arranged at the bottom of the upper die plate (3) through a screw (10).

2. The easy-to-assemble and disassemble mold for manufacturing the compressor shell of the refrigerator as claimed in claim 1, wherein the limiting holes (7) are formed in two sides of the protruding block (6), the movable fixing device comprises sliding grooves (201), clamping blocks (202) and adjusting rods (203), the sliding grooves (201) are symmetrically arranged on the inner walls of two sides of the groove (5) and open towards the protruding block (6), the clamping blocks (202) are connected to the inner wall of one side of the sliding groove (201) far away from the protruding block (6) through springs (205), the side surface of the lower template (1) is provided with strip-shaped openings (204) communicated with the sliding grooves (201), one ends of the adjusting rods (203) are fixed on the clamping blocks (202), and the other ends of the adjusting rods penetrate through the strip-shaped openings (204).

3. An easily detachable mold for manufacturing a compressor housing of a refrigerator according to claim 1, the limiting holes (7) are arranged on two sides of the lower die holder (2) at positions other than the convex blocks (6), the movable fixing device comprises an adjusting seat (211), a gear (212), a rack (213) and an inserting rod (214), the adjusting seat (211) is arranged on the lower template (1), one side of the adjusting seat (211) close to the limiting hole (7) is provided with a guide rail groove, the rack (213) is arranged in the guide rail groove in a sliding way, the gear (212) is arranged in the guide rail groove and is meshed with the rack (213), the center of the gear (212) is connected with a rotating shaft, the other end of the rotating shaft penetrates through the adjusting seat (211) and is provided with a hand wheel (215), one end of the inserted link (214) is fixedly arranged on one side of the rack (213) close to the limit hole (7), the other end of the inserted bar (214) can be matched with the limiting hole (7) to fix the lower die holder (2).

4. The easy-to-disassemble and assemble mold for manufacturing the compressor shell of the refrigerator as claimed in claim 2 or 3, wherein the upper mold base (4) comprises a backing plate (401) and a fixing plate (402), the backing plate (401) is located between the upper mold plate (3) and the fixing plate (402), the backing plate (401) and the fixing plate (402) are provided with through holes at the same vertical plane, and screws (10) are inserted into the through holes to fix the upper mold base (4).

5. The easy-to-disassemble mold for manufacturing the compressor housing of the refrigerator as claimed in claim 1, wherein the upper mold plate (3) is provided with a mold handle (11) at the middle of the upper end surface.