CN217666253U

CN217666253U - Convenient-to-detach casting mold for gearbox shell

Info

Publication number: CN217666253U
Application number: CN202221223686.7U
Authority: CN
Inventors: 吴轩鸿
Original assignee: Longyan Jinheng Mechanical Manufacturing Co ltd
Current assignee: Longyan Jinheng Mechanical Manufacturing Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-10-28
Anticipated expiration: 2032-05-19

Abstract

The utility model provides a gearbox casing is with convenient to detach's casting mould relates to gearbox casing processing technology field, including base, lower mould subassembly and last mould subassembly, the fly leaf passes through the connecting seat and articulates the top at the base, be equipped with the standing groove on the fly leaf, the lower mould sets up the inner chamber at the standing groove, the bottom of fly leaf is equipped with the counter bore, and counter bore and standing groove intercommunication, the bottom of lower mould is equipped with the connecting hole, fixing bolt connects between counter bore and connecting hole, the utility model discloses a lower mould is fixed to the fly leaf, and the fly leaf can rotate to vertical to fixing bolt's dismouting on the lower mould is convenient for, and goes up the mould and is provided with the splint and fixes a position the centre gripping to it, makes it can cooperate with the lower mould smoothly, and the casting mould installation of whole constitution dismantles more convenient, has improved the efficiency of casting, in addition, can also keep warm to whole casting mould through the heating plate, reduces the cooling waste material, thereby has further improved the casting effect.

Description

Convenient-to-detach casting mold for gearbox shell

Technical Field

The utility model relates to a gearbox casing processing technology field specifically is a gearbox casing is with convenient to detach's casting mould.

Background

The casting mould is used for forming a casting in a casting forming process; the casting mold is matched with a casting process and mainly comprises a gravity casting mold, a high-pressure casting mold, a low-pressure casting mold, an extrusion casting mold and the like, and the casting mold is one of the most important process equipment in casting production and has great influence on the quality of a casting. The improvement of the casting mold technology has important significance for improving the quality of castings, developing novel castings and improving the near-net processing level.

The progress of the casting mold technology provides more precise, complex and high-quality castings for national pillar industry of automobiles, electric power, ships, rail transit, aerospace and the like, promotes the improvement of the overall level of the manufacturing industry of China, and the casting mold is also required to be used for processing the automobile gearbox shell in the prior art.

But present gearbox casting mould is not convenient for dismantle, and most moulds do not possess the function of heating moreover, take place too fast cooling easily and solidify, influence the quality of casting product, based on this, the utility model designs a gearbox casing is with convenient to detach's casting mould to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transmission housing uses convenient to detach's casting mould to solve the problem that provides among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a gearbox casing is with convenient to detach's casting mould, includes base, lower mould subassembly and goes up the mould subassembly, lower mould subassembly includes fly leaf, fixing bolt and lower mould, the fly leaf passes through the top that the connecting seat hinged at the base, be equipped with the standing groove on the fly leaf, the lower mould sets up the inner chamber at the standing groove, the bottom of fly leaf is equipped with the counter bore, and counter bore and standing groove intercommunication, the bottom of lower mould is equipped with the connecting hole, fixing bolt connects between counter bore and connecting hole.

Preferably, the upper die assembly comprises a top plate, a telescopic rod, a lifting plate, a connecting block, a screw rod, a clamping rod, an upper die and a fixing rod, the top of the base is provided with side plates, the side plates are two groups, the top plate is fixedly connected to the top of the side plates, the telescopic rod is vertically inserted into the top plate, the lifting plate is fixedly connected to the output end of the telescopic rod, the lifting plate slides along the side walls of the side plates, the connecting block is fixedly connected to the bottom of the lifting plate, the screw rod is rotatably connected to the connecting block, the clamping rod is in threaded connection with the screw rod, the clamping rod is provided with two groups, the inner side of the clamping rod is provided with a jack, the fixing rod is fixedly connected to the top of the upper die, and the end of the fixing rod is located in the jack.

Preferably, the clamping rods are L-shaped, the thread directions of the two ends of the screw rod are opposite, the two groups of clamping rods are symmetrically distributed at the two ends of the screw rod, and the end part of the screw rod is also provided with an adjusting disc.

Preferably, a casting opening is formed in the top of the upper die.

Preferably, a second telescopic rod is arranged on the side plate, a connecting plate is arranged at the output end of the second telescopic rod, and a heating sheet is arranged on one side, close to the lower die, of the connecting plate.

Preferably, the side plate is further provided with a wiring hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a lower mould is fixed to the fly leaf, and the fly leaf can rotate to vertical to fixing bolt's dismouting on the lower mould, and go up the mould and be provided with the clamping bar and fix a position the centre gripping to it, make it can be smoothly with the lower mould cooperation, the casting mould installation of whole constitution is dismantled more conveniently, has improved the efficiency of casting, in addition, can also keep warm to whole casting mould through the heating plate, reduces the cooling waste material, thereby further improved the casting effect.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic structural view of embodiment 2 of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1-base, 2-lower die assembly, 201-movable plate, 202-fixed bolt, 203-lower die, 3-upper die assembly, 301-top plate, 302-telescopic rod, 303-lifting plate, 304-connecting block, 305-screw rod, 306-clamping rod, 307-upper die, 308-fixing rod, 4-connecting seat, 5-placing groove, 6-counter bore, 7-connecting hole, 8-side plate, 9-adjusting disk, 10-casting gate, 11-second telescopic rod, 12-connecting plate, 13-heating plate, 14-wiring hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a gearbox casing is with convenient to detach's casting mould, the on-line screen storage device comprises a base 1, lower mould subassembly 2 and last mould subassembly 3, lower mould subassembly 2 includes fly leaf 201, fixing bolt 202 and lower mould 203, fly leaf 201 articulates at the top of base 1 through connecting seat 4, be equipped with standing groove 5 on fly leaf 201, lower mould 203 sets up the inner chamber at standing groove 5, the bottom of fly leaf 201 is equipped with counter bore 6, and counter bore 6 and standing groove 5 intercommunication, the bottom of lower mould 203 is equipped with connecting hole 7, fixing bolt 202 connects between counter bore 6 and connecting hole 7.

Wherein, it includes roof 301 to go up mould subassembly 3, telescopic link 302, lifter plate 303, connecting block 304, screw rod 305, clamping bar 306, go up mould 307 and dead lever 308, base 1's top is equipped with curb plate 8, and curb plate 8 is equipped with two sets ofly, roof 301 fixed connection is at the top of curb plate 8, telescopic link 302 is vertical to be pegged graft on roof 301, lifter plate 303 fixed connection is at the output of telescopic link 302, and lifter plate 303 slides along the lateral wall of curb plate 8, connecting block 304 fixed connection is in the bottom of lifter plate 303, screw rod 305 rotates to be connected on connecting block 304, clamping bar 306 threaded connection is on screw rod 305, and clamping bar 306 is equipped with two sets ofly, the inboard of clamping bar 306 is equipped with the jack, dead lever 308 fixed connection is at the top of last mould 307, and the tip of dead lever 308 is located the jack.

The clamping rods 306 are L-shaped, the thread directions of the two ends of the screw 305 are opposite, the two groups of clamping rods 306 are symmetrically distributed at the two ends of the screw 305, and the end part of the screw 305 is also provided with an adjusting disc 9.

Wherein, the top of the upper die 307 is provided with a casting opening 10.

Example 2

Compared with the embodiment 1, the difference is that:

wherein, be equipped with second telescopic link 11 on the curb plate 8, the output of second telescopic link 11 is equipped with connecting plate 12, and one side that connecting plate 12 is close to lower mould 203 is equipped with heating plate 13.

Wherein, the side plate 8 is also provided with a wiring hole 14.

The heating plate 13 that sets up can heat and keep warm the mould subassembly, and then can heat the casting in the mould with mobile liquid all the time, keeps its molten state, can not produce the cooling waste material, has greatly saved economic cost.

One specific application of this embodiment is: the utility model provides electric energy for the electric elements in the device through the external power supply and controls the on-off of the electric elements through the control switch;

when the mold assembly is used, the front end of the movable plate 201 is pulled up to enable the movable plate 201 to be vertical, the lower mold 203 is placed along the placing groove 5, the connecting hole 7 and the counter bore 6 are aligned, the upper mold 203 and the lower mold 203 are installed, the movable plate 201 is reset, then the upper mold 307 is held by hand, the end portion of the fixing rod 308 is aligned to the inserting hole in the clamping rod 306, the adjusting disc 9 is rotated, the screw 305 is rotated, the clamping rods 306 are close to each other until the end portions of the two ends of the fixing rod 308 completely enter the inserting holes in the clamping rods 306 on the two sides, as shown in fig. 1, the installation of the whole mold assembly is completed, and finally the telescopic rod 302 is opened, so that the upper mold 307 falls on the lower mold 203 and is cast through the casting opening 10.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a gearbox housing is with convenient to detach's casting mould which characterized in that: including base (1), lower mould subassembly (2) and last mould subassembly (3), lower mould subassembly (2) are including fly leaf (201), fixing bolt (202) and lower mould (203), fly leaf (201) articulate the top in base (1) through connecting seat (4), be equipped with standing groove (5) on fly leaf (201), lower mould (203) set up the inner chamber in standing groove (5), the bottom of fly leaf (201) is equipped with counter bore (6), and counter bore (6) and standing groove (5) intercommunication, the bottom of lower mould (203) is equipped with connecting hole (7), fixing bolt (202) are connected between counter bore (6) and connecting hole (7).

2. A knock-down casting mold for a transmission housing as claimed in claim 1, wherein: go up mould subassembly (3) including roof (301), telescopic link (302), lifter plate (303), connecting block (304), screw rod (305), clamping bar (306), go up mould (307) and dead lever (308), the top of base (1) is equipped with curb plate (8), and curb plate (8) are equipped with two sets ofly, roof (301) fixed connection is at the top of curb plate (8), telescopic link (302) vertical grafting is on roof (301), lifter plate (303) fixed connection is at the output of telescopic link (302), and lifter plate (303) slide along the lateral wall of curb plate (8), connecting block (304) fixed connection is in the bottom of lifter plate (303), screw rod (305) rotate to be connected on connecting block (304), clamping bar (306) threaded connection is on screw rod (305), and clamping bar (306) are equipped with two sets ofly, the inboard of clamping bar (306) is equipped with the jack, dead lever (308) fixed connection is at the top of last mould (307), and the tip of dead lever (308) is located the jack.

3. A knock-down casting mold for a transmission housing as claimed in claim 2, wherein: the clamping rods (306) are L-shaped, the thread directions of the two ends of the screw rod (305) are opposite, the clamping rods (306) are symmetrically distributed at the two ends of the screw rod (305), and the end part of the screw rod (305) is further provided with an adjusting disc (9).

4. A knock-down casting mold for a transmission housing as set forth in claim 2, wherein: the top of the upper die (307) is provided with a casting opening (10).

5. A knock-down casting mold for a transmission housing as set forth in claim 2, wherein: be equipped with second telescopic link (11) on curb plate (8), the output of second telescopic link (11) is equipped with connecting plate (12), one side that connecting plate (12) are close to lower mould (203) is equipped with heating plate (13).

6. The easy-to-disassemble casting mold for the transmission housing as set forth in claim 5, wherein: and the side plate (8) is also provided with a wiring hole (14).