CN212168935U

CN212168935U - Integration casting dysmorphism blast pipe device

Info

Publication number: CN212168935U
Application number: CN202020193489.XU
Authority: CN
Inventors: 马磊; 姜延平; 李文辉
Original assignee: Dongying Giasen Machinery Co ltd
Current assignee: Dongying Giasen Machinery Co ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-12-18
Anticipated expiration: 2030-02-21

Abstract

The utility model discloses an integration casting dysmorphism blast pipe device, including special-shaped blast pipe casting model, closing device and positioner, the surface at special-shaped blast pipe casting model is established to the closing device cover, positioner fixed mounting is at the surface of special-shaped blast pipe casting model, closing device includes the top board, the below of special-shaped blast pipe casting model is provided with the holding down plate, it is connected with the lead screw to rotate between top board and the holding down plate, the upper end fixed mounting of lead screw has the handle, the surface cover of lead screw is equipped with the thread bush. The utility model discloses a set up closing device, can easily implement to press from both sides tightly special-shaped blast pipe casting model, guarantee the casting quality, and compare with traditional approach, it is more convenient to operate, through setting up positioner, makes special-shaped blast pipe casting model can fix a position firmly when the casting to can effectively avoid taking place the condition that drops when the casting.

Description

Integration casting dysmorphism blast pipe device

Technical Field

The utility model relates to a dysmorphism blast pipe processingequipment specifically is an integration casting dysmorphism blast pipe device.

Background

The exhaust pipe is a part of an engine exhaust system, the exhaust system mainly comprises an exhaust manifold, an exhaust pipe and a silencer, a three-calibration catalyst for controlling the emission of pollutants of an engine is generally arranged in the exhaust system, the exhaust pipe generally comprises a front exhaust pipe and a rear exhaust pipe, and the special-shaped exhaust pipe is one of the exhaust pipes and needs to be cast by using a special casting device.

1. The existing integrated casting special-shaped exhaust pipe device needs to clamp a mold after molten iron is injected into the mold so as to ensure the casting quality, but the existing integrated casting special-shaped exhaust pipe device is very inconvenient because some tools are usually used for clamping by manpower;

2. the existing mould for integrally casting the special-shaped exhaust pipe device does not have a positioning function during casting, so that the existing mould is not stable enough in the casting process and is easy to drop.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integration casting dysmorphism blast pipe device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an integration casting dysmorphism blast pipe device, includes dysmorphism blast pipe casting model, closing device and positioner, the surface at dysmorphism blast pipe casting model is established to closing device cover, positioner fixed mounting is at the surface of dysmorphism blast pipe casting model.

The compressing device comprises an upper pressing plate, a lower pressing plate is arranged below the special-shaped exhaust pipe casting model, a lead screw is connected between the upper pressing plate and the lower pressing plate in a rotating mode, a handle is fixedly arranged at the upper end of the lead screw, a thread sleeve is sleeved on the outer surface of the lead screw, a vertical rod is arranged between the upper pressing plate and the lower pressing plate in a penetrating mode, a limiting block is fixedly arranged at the upper end of the vertical rod, a piston pipe is fixedly arranged at the upper end of the lower pressing plate, a first spring is fixedly arranged inside the piston pipe, a piston rod is fixedly arranged at the upper end of the first spring, and a stress plate is fixedly arranged at the.

As a further aspect of the present invention: the positioning device comprises a positioning seat, a sleeve is fixedly mounted at the lower end of the special-shaped exhaust pipe casting model, a second spring is fixedly mounted inside the sleeve, a pressing rod is fixedly mounted at the lower end of the second spring, and a positioning block is fixedly mounted at the lower end of the pressing rod.

As a further aspect of the present invention: the threaded sleeve is fixedly connected with the upper pressure plate, and the threaded sleeve is meshed with the screw rod.

As a further aspect of the present invention: and a rubber pad is fixedly mounted at the upper end of the stress plate and is in contact with the special-shaped exhaust pipe casting model.

As a further aspect of the present invention: the lower end of the upper pressure plate is provided with a positioning groove, and the shape and the size of the positioning seat are matched with those of the positioning groove.

As a further aspect of the present invention: the upper pressing plate is connected with the vertical rod in a sliding mode, and the vertical rod is cylindrical.

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

1. this integration casting dysmorphism blast pipe device through setting up closing device, can easily implement to press from both sides tightly the special-shaped blast pipe casting model, guarantees casting quality, and compares with traditional approach, and it is more convenient to operate.

2. This integration casting dysmorphism blast pipe device through setting up positioner, makes special-shaped blast pipe casting model can fix a position firmly when casting to can effectively avoid taking place the condition that drops when casting.

Drawings

FIG. 1 is a schematic structural diagram of an integrally cast special-shaped exhaust pipe device.

Fig. 2 is an enlarged schematic structural diagram of a part a in fig. 1 of the integrally cast special-shaped exhaust pipe device.

Shown in the figure: 1. casting a model of the special-shaped exhaust pipe; 2. a pressing device; 201. an upper pressure plate; 202. a lower pressing plate; 203. a screw rod; 204. a handle; 205. a threaded sleeve; 206. a vertical rod; 207. a limiting block; 208. a piston tube; 209. a first spring; 210. a piston rod; 211. a stress plate; 3. a positioning device; 301. positioning seats; 302. a sleeve; 303. a second spring; 304. a pressure lever; 305. and (5) positioning the blocks.

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 work belong to the protection scope of the present invention.

Please refer to fig. 1-2, in the embodiment of the present invention, an integrated casting special-shaped exhaust pipe device, includes special-shaped exhaust pipe casting model 1, pressing device 2 and positioning device 3, and pressing device 2 covers the surface of special-shaped exhaust pipe casting model 1, and positioning device 3 fixed mounting is at the surface of special-shaped exhaust pipe casting model 1.

The pressing device 2 comprises an upper pressing plate 201, a positioning groove is formed in the lower end of the upper pressing plate 201, the size of the positioning seat 301 is matched with the positioning groove, a lower pressing plate 202 is arranged below the special-shaped exhaust pipe casting model 1, a screw rod 203 is rotatably connected between the upper pressing plate 201 and the lower pressing plate 202, a handle 204 is fixedly installed at the upper end of the screw rod 203, a threaded sleeve 205 is sleeved on the outer surface of the screw rod 203, the threaded sleeve 205 is fixedly connected with the upper pressing plate 201 and is meshed with the screw rod 203, a vertical rod 206 penetrates between the upper pressing plate 201 and the lower pressing plate 202, the upper pressing plate 201 is slidably connected with the vertical rod 206, the vertical rod 206 is cylindrical, a limiting block 207 is fixedly installed at the upper end of the vertical rod 206, a piston pipe 208 is fixedly installed at the upper end of the lower pressing plate 202, a first spring 209 is fixedly installed inside the piston pipe 208, and a, the upper end of the piston rod 210 is fixedly provided with a stress plate 211, the upper end of the stress plate 211 is fixedly provided with a rubber pad, the rubber pad is contacted with the special-shaped exhaust pipe casting model 1, after molten iron is injected into the special-shaped exhaust pipe casting model 1, the handle 204 is held and rotated, the handle 204 drives the screw rod 203 to rotate, the screw rod 203 drives the threaded sleeve 205 to move in the rotating process, the threaded sleeve 205 drives the upper pressing plate 201 to move downwards, the upper pressing plate 201 stably moves up and down on the vertical rod 206, the distance between the upper pressing plate 201 and the lower pressing plate 202 is gradually reduced, clamping of the special-shaped exhaust pipe casting model 1 is realized, the first spring 209 is matched with the piston rod 210, the stress plate 211 is tightly attached to the special-shaped exhaust pipe casting model 1, damage to the special-shaped exhaust pipe casting model 1 due to overlarge clamping force is avoided, clamping of the special-shaped exhaust, and compared with the traditional method, the operation is more convenient.

The positioning device 3 comprises a positioning seat 301, a sleeve 302 is fixedly mounted at the lower end of the special-shaped exhaust pipe casting model 1, a second spring 303 is fixedly mounted inside the sleeve 302, a pressing rod 304 is fixedly mounted at the lower end of the second spring 303, a positioning block 305 is fixedly mounted at the lower end of the pressing rod 304, the special-shaped exhaust pipe casting model 1 is clamped into the upper pressing plate 201 through the positioning seat 301, then the positioning block 305 is aligned to a groove position in the lower pressing plate 202 and inserted, the special-shaped exhaust pipe casting model 1 is effectively positioned, in the clamping process, the pressing rod 304 is stressed, the sleeve 302 slides to drive the second spring 303 to shrink, the clamping operation can be normally performed, the special-shaped exhaust pipe casting model 1 can be positioned firmly during casting, and the condition that the special-shaped exhaust pipe casting model 1.

The utility model discloses a theory of operation is: the special-shaped exhaust pipe casting model 1 is clamped into the upper pressure plate 201 through the positioning seat 301, then the positioning block 305 is aligned to a slot position in the lower pressure plate 202 and inserted, so that the special-shaped exhaust pipe casting model 1 is effectively positioned, in the clamping process, the pressure rod 304 is stressed and slides in the sleeve 302 to drive the second spring 303 to contract, so that the clamping operation can be normally carried out, after molten iron is injected into the special-shaped exhaust pipe casting model 1, the handle 204 is held and rotated, the handle 204 drives the screw rod 203 to rotate, the screw rod 203 drives the threaded sleeve 205 to move in the rotating process, the threaded sleeve 205 drives the upper pressure plate 201 to move downwards, the upper pressure plate 201 stably moves upwards and downwards on the vertical rod 206, so that the distance between the upper pressure plate 201 and the lower pressure plate 202 is gradually reduced, the clamping of the special-shaped exhaust pipe casting model 1 is realized, the first spring 209 is matched with the piston rod 210, so that the stress plate 211, avoid causing the damage to special-shaped exhaust pipe casting model 1 because of the clamp force is too big.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an integration casting dysmorphism blast pipe device, includes special-shaped blast pipe casting model (1), closing device (2) and positioner (3), its characterized in that: the pressing device (2) is sleeved on the outer surface of the special-shaped exhaust pipe casting model (1), and the positioning device (3) is fixedly arranged on the outer surface of the special-shaped exhaust pipe casting model (1);

the pressing device (2) comprises an upper pressing plate (201), a lower pressing plate (202) is arranged below the special-shaped exhaust pipe casting model (1), a screw rod (203) is rotatably connected between the upper pressure plate (201) and the lower pressure plate (202), a handle (204) is fixedly arranged at the upper end of the screw rod (203), a thread sleeve (205) is sleeved on the outer surface of the screw rod (203), a vertical rod (206) is arranged between the upper pressure plate (201) and the lower pressure plate (202) in a penetrating way, the upper end of the vertical rod (206) is fixedly provided with a limit block (207), the upper end of the lower pressure plate (202) is fixedly provided with a piston tube (208), the inside fixed mounting of piston pipe (208) has first spring (209), the upper end fixed mounting of first spring (209) has piston rod (210), the upper end fixed mounting of piston rod (210) has atress board (211).

2. The integrally cast profiled exhaust pipe apparatus of claim 1, wherein: positioner (3) include positioning seat (301), the lower extreme fixed mounting of dysmorphism blast pipe casting model (1) has sleeve (302), the inside fixed mounting of sleeve (302) has second spring (303), the lower extreme fixed mounting of second spring (303) has depression bar (304), the lower extreme fixed mounting of depression bar (304) has locating piece (305).

3. The integrally cast profiled exhaust pipe apparatus of claim 1, wherein: the threaded sleeve (205) is fixedly connected with the upper pressure plate (201), and the threaded sleeve (205) is meshed with the screw rod (203).

4. The integrally cast profiled exhaust pipe apparatus of claim 1, wherein: the upper end of the stress plate (211) is fixedly provided with a rubber pad, and the rubber pad is in contact with the special-shaped exhaust pipe casting model (1).

5. The integrally cast profiled exhaust pipe apparatus of claim 2, wherein: the lower end of the upper pressure plate (201) is provided with a positioning groove, and the shape and size of the positioning seat (301) are matched with the positioning groove.

6. The integrally cast profiled exhaust pipe apparatus of claim 1, wherein: the upper pressing plate (201) is connected with the vertical rod (206) in a sliding mode, and the vertical rod (206) is cylindrical.