CN218873707U

CN218873707U - Sand casting sprue gate frock

Info

Publication number: CN218873707U
Application number: CN202222189238.6U
Authority: CN
Inventors: 曾思水; 曾土城; 苏燕燕
Original assignee: Nan'an Chun'an Machinery Casting Co ltd
Current assignee: Nan'an Chun'an Machinery Casting Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-04-18
Anticipated expiration: 2032-08-19

Abstract

The utility model provides a sand casting sprue gate frock, including the frock seat, first round spout has been seted up at the top of frock seat, and the round spout of second has been seted up at the top of the inboard frock seat of first round spout, and spacing spout has been seted up to the inside avris frock seat inner wall of first round spout, and the inside sliding connection of spacing spout has the first slider of a plurality of, and one side of first slider is provided with the frock clamp and gets the mechanism, the utility model discloses a first round spout and the inside gliding first slider of the round spout of second and second slider are convenient for slide the position department that supports sand casting structure to a plurality of first hydraulic telescoping rod, then promote first rubber fixed block and the support of irregular sand casting piece clamp through a plurality of around first hydraulic telescoping rod and get fixedly, pass through the block that a plurality of interlude block inslot portion set up simultaneously, the second hydraulic telescoping rod of being convenient for hydraulic pressure promotes second rubber and presss from both sides the irregular sand casting piece and get fixedly.

Description

Sand casting sprue gate frock

Technical Field

The utility model belongs to the technical field of the sprue gate frock, concretely relates to sand casting sprue gate frock.

Background

The sand casting, the casting method for producing casting in the sand casting, steel, iron and most nonferrous alloy castings can be obtained by the sand casting method, because the molding material used for the sand casting is cheap and easy to obtain, the casting mould is simple and convenient to manufacture, and the casting mould can be suitable for single-piece production, batch production and mass production of the casting, and has been a basic process in the casting production for a long time, and the outer sand mould used in the sand casting is divided into 3 types of clay green sand mould, clay dry sand mould and chemical hardening sand mould according to the binder used by the molding sand and the mode of establishing the strength.

The 'sand casting external modeling tool' disclosed by the application number 'CN 209918821U' is an increasingly mature technology, and comprises a casting external mold, a gap gate external mold and a sprue external mold, wherein the gap gate external mold and the sprue external mold extend along the vertical direction, the gap runner outer section mould has the runner profile surface that is used for the shaping runner, and the runner profile surface has the foundry goods cooperation part with foundry goods outer section mould surface overlap joint, still has the sprue cooperation part with sprue outer section mould surface complex ", but this kind of sand casting foundry goods frock still has following defect in the in-service use process:

in the prior art, a sand casting injection piece is of an irregular structure, a sand casting mold cannot be clamped and fixed through a common tool in the casting process, and cannot be supported and clamped according to the structure of the sand casting piece casting molding, so that the casting mold on a workpiece is easy to fall off during casting and pouring, and the sand casting molding is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand casting sprue gate frock aims at solving among the prior art the holistic motion structure of current cell phone stand comparatively complicated, uses the lower and use the flexibility of reliability to hand over the problem at the end.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sand casting sprue gate frock, includes the frock seat, first round spout has been seted up at the top of frock seat, the round spout of second has been seted up at the top of the inboard frock seat of first round spout, spacing spout has been seted up to the inside avris frock seat inner wall of first round spout, the inside sliding connection of spacing spout has the first slider of a plurality of, one side of first slider is provided with the frock clamp and gets the mechanism.

As a preferred, the frock clamp is got the mechanism and is included with one side fixedly connected with stopper of first slider, stopper and the inside sliding connection of spacing spout, the first hydraulic telescoping rod of top fixedly connected with of first slider, the one end of first hydraulic telescoping rod and the inside sliding connection's of the round spout of second slider fixed connection.

As a preferred, a plurality of interlude block groove, a plurality of have been seted up at the top of the frock seat between the first hydraulic telescoping rod the inside interlude in interlude block groove is connected with the block piece, block piece top fixedly connected with second hydraulic telescoping rod.

As an optimization, the one end fixedly connected with second rubber fixed block of second hydraulic telescoping rod, first rubber fixed block of first hydraulic telescoping rod's flexible end fixedly connected with.

As an optimization of the utility model, a plurality of screw hole, every have been seted up to the avris of frock seat the inside threaded connection of screw hole has the bolt-fixing pole.

As an optimization of the present invention, the diameter of the first circular chute is larger than that of the second circular chute, and a certain gap is reserved between the first circular chute and the second circular chute.

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

1) The first sliding block and the second sliding block which slide in the first round sliding groove and the second round sliding groove are convenient for sliding a plurality of first hydraulic telescopic rods to positions for supporting the structure of the sand casting piece, then a plurality of clamping blocks which penetrate through the clamping grooves are convenient for the second hydraulic telescopic rods to hydraulically push the first rubber fixing block to clamp, support and fix the irregular sand casting piece, and meanwhile, the clamping blocks which are arranged in the clamping grooves are convenient for the second hydraulic telescopic rods to hydraulically push the second rubber fixing block to clamp and fix the side edge of the irregular sand casting piece;

2) The second sliding block arranged inside the second round sliding groove is convenient to match with the first hydraulic telescopic rod in a sliding adjusting mode, and the first rubber fixing block at one end of the first hydraulic telescopic rod is convenient to support and fix the irregular sand mold casting.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the present invention;

FIG. 3 is a schematic view of the structure of the insertion engaging groove of the present invention;

fig. 4 is a schematic structural view of a first hydraulic telescopic rod of the present invention;

fig. 5 is a schematic structural view of the second hydraulic telescopic rod of the present invention.

In the figure: 1. a tool seat; 101. a first circular chute; 102. a second circular chute; 103. a limiting chute; 104. a first slider; 2. a tooling clamping mechanism; 201. a limiting block; 202. a second slider; 203. a first hydraulic telescopic rod; 3. inserting the clamping groove; 301. a clamping block; 302. a second hydraulic telescopic rod; 4. a first rubber fixing block; 5. a threaded hole; 501. the bolt is used for fixing the rod.

Detailed Description

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

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a sand casting sprue gate frock, includes frock seat 1, and first circular spout 101 has been seted up at the top of frock seat 1, and the circular spout 102 of second has been seted up at the top of the inboard frock seat 1 of first circular spout 101, and spacing spout 103 has been seted up to the inside avris frock seat 1 inner wall of first circular spout 101, and the inside sliding connection of spacing spout 103 has the first slider 104 of a plurality of, and one side of first slider 104 is provided with the frock clamp and gets mechanism 2.

When the clamping device is used specifically, when the irregular sand casting is clamped and fixed, the sand casting is firstly placed in the middle of the top end of the tool seat 1, the first hydraulic telescopic rods 203 and the second hydraulic telescopic rods 302 are adjusted according to the structure of the sand casting, the first sliding blocks and the second

sliding blocks

104 and 104 202 which slide in the first circular sliding grooves 101 and the second circular sliding grooves 102 are arranged, the first hydraulic telescopic rods 203 can slide to the positions of supporting the sand casting structure conveniently, then the first rubber fixing blocks 4 and the irregular sand casting are pushed to be clamped and supported and fixed through the first hydraulic telescopic rods 203, the irregular sand casting can be supported at a certain position in the process, the first hydraulic telescopic rods 203 which need to be adjusted through the sliding part can further support and fix the irregular sand casting conveniently.

The tooling clamping mechanism 2 comprises a limiting block 201 fixedly connected with one side of the first sliding block 104, the limiting block 201 is connected with the limiting sliding groove 103 in a sliding mode, a first hydraulic telescopic rod 203 is fixedly connected to the top of the first sliding block 104, and one end of the first hydraulic telescopic rod 203 is fixedly connected with a second sliding block 202 which is connected with the second circular sliding groove 102 in a sliding mode.

During the specific use, the limiting block 201 on the mechanism 2 is clamped through the tool to facilitate limiting of the first sliding block 104, sliding out of the first circular sliding groove 101 is avoided, the second sliding block 202 arranged inside the second circular sliding groove 102 is matched with the first hydraulic telescopic rod 203 conveniently to adjust sliding, and the first rubber fixing block 4 at one end of the first hydraulic telescopic rod 203 is used for supporting and fixing irregular sand mold casting pieces.

The top of the tool holder 1 between the first hydraulic telescopic rod 203 has been seted up a plurality of and has been penetrated the block groove 3, and the inside that a plurality of penetrated the block groove 3 has been penetrated and is connected with block 301, block 301 top fixedly connected with second hydraulic telescopic rod 302.

During specific use, the clamping blocks 301 arranged inside the clamping grooves 3 penetrate through the plurality of inserting grooves, so that the second hydraulic telescopic rods 302 can hydraulically push the second rubber fixing blocks to clamp and fix the sides of the irregular sand mold casting.

One end fixedly connected with second rubber fixed block of second hydraulic telescoping rod 302, the flexible end fixedly connected with first rubber fixed block 4 of first hydraulic telescoping rod 203.

During the specific use, avoid pressing from both sides to get fixedly irregular sand mould casting through the cooperation of first hydraulic telescoping rod 203 and first rubber fixed block 4, avoid when supporting through the first rubber fixed block 4 that sets up, the scratch takes place in the irregular sand mould casting outside.

A plurality of threaded holes 5 are formed in the side of the tool seat 1, and a bolt fixing rod 501 is connected to the inner thread of each threaded hole 5.

During the specific use, support fixed back at the first hydraulic telescoping rod 203 of a plurality of and irregular sand mould casting, in order to avoid first slider 104 to slide in first circular spout 101 is inside, influence the clamp of irregular sand mould casting and get, the screw hole 5 that the 1 avris of frock seat corresponds is fixed first slider 104 through the bolt fastening pole 501 that sets up.

The diameter of the first circular chute 101 is larger than that of the second circular chute 102, and a certain gap is reserved between the first circular chute and the second circular chute.

When the hydraulic telescopic rod is used specifically, the first hydraulic telescopic rod 203 can slide in the first circular chute 101 and the second circular chute 102 conveniently through a gap between the first circular chute 101 and the second circular chute 102.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sand casting sprue gate frock, includes frock seat (1), its characterized in that, first circular spout (101) have been seted up at the top of frock seat (1), the top of the inboard frock seat (1) of first circular spout (101) has seted up the circular spout of second (102), spacing spout (103) have been seted up to inside avris frock seat (1) inner wall of first circular spout (101), the inside sliding connection of spacing spout (103) has the first slider (104) of a plurality of, one side of first slider (104) is provided with the frock clamp and gets mechanism (2).

2. The sand casting sprue gate tool according to claim 1, wherein: the tooling clamping mechanism (2) comprises a limiting block (201) fixedly connected with one side of a first sliding block (104), the limiting block (201) is connected with the limiting sliding groove (103) in a sliding mode, a first hydraulic telescopic rod (203) is fixedly connected to the top of the first sliding block (104), and one end of the first hydraulic telescopic rod (203) is fixedly connected with a second sliding block (202) of a second circular sliding groove (102) in a sliding mode.

3. The sand casting sprue gate frock of claim 2, characterized in that: the top of frock seat (1) between first hydraulic telescoping rod (203) has been seted up a plurality of and has been interlude block slot (3), a plurality of the inside of interlude block slot (3) alternates and is connected with block piece (301), block piece (301) top fixedly connected with second hydraulic telescoping rod (302).

4. The sand casting sprue gate tool according to claim 3, wherein: one end fixedly connected with second rubber fixed block of second hydraulic telescoping rod (302), the flexible end fixedly connected with first rubber fixed block (4) of first hydraulic telescoping rod (203).

5. The sand casting sprue gate frock of claim 1, its characterized in that: a plurality of threaded holes (5) are formed in the side of the tool base (1), and each threaded hole (5) is connected with a bolt fixing rod (501) in a threaded mode.

6. The sand casting sprue gate tool according to claim 1, wherein: the diameter of the first circular chute (101) is larger than that of the second circular chute (102), and a certain gap is reserved between the first circular chute and the second circular chute.