CN213968976U

CN213968976U - Support bracket for test bar pouring

Info

Publication number: CN213968976U
Application number: CN202023119559.6U
Authority: CN
Inventors: 刘燕; 杜应流; 张义胜; 柳鸿; 叶峰; 胡坤松; 李景鹏
Original assignee: Anhui Yingliu Casting Co ltd
Current assignee: Anhui Yingliu Casting Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-17
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a support bracket for test bar pouring, including upper frame and landing leg, the slide bar of fixed connection symmetry between the both ends of upper frame inner wall, sliding connection is no less than two limiting plates on the slide bar, the side in opposite directions of two limiting plates in the outside is through locking lead screw and upper frame threaded connection, the outer lane connecting spring one that lies in the slide bar between the limiting plate, the below of upper frame is equipped with the carriage, the fixed connection anchor strut between two landing legs, the symmetrical polished rod of connection between anchor strut and the lower extreme of upper frame, carriage and polished rod sliding connection, the side of carriage passes through locking bolted connection with the landing leg; the utility model discloses a locking lead screw effect a plurality of limiting plates are close to each other and treat that it presss from both sides tight fixedly to pour the test bar shell, and the carriage is treated and is pour the test bar shell and support for the test bar shell is difficult for rocking, and the pouring is smooth and easy stable, and the radiating effect is good, simple structure, and the operation is swift convenient, has improved product yield, has improved product quality simultaneously.

Description

Support bracket for test bar pouring

Technical Field

The utility model relates to a precision casting technical field, in particular to test bar is support bracket for pouring.

Background

The wax matrix is a very common casting mode, in the foundry goods production process, generally need to pour the mechanical properties test bar and detect the mechanical properties of the foundry goods of pouring and meet the demands, the test bar also generally casts with the wax matrix, when the present test bar mould shell pouring operation, the mould shell of test bar is poured and is filled the back and place cooling in the sand groove or place the mould shell at first and pour when the sand groove medium plate buries, its shortcoming: the pouring height is difficult to control during pouring, the test bar mould shell is easy to shake and topple, so that molten steel is not solidified and splashed, the pouring is not smooth, air entrainment is easy to enter a cavity, and the poured test bar is easy to generate air holes and other defects; the heat dissipation condition is poor when the test stick is placed in the sand tank, so that the quality of the test stick cannot meet the requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a support bracket is used in test bar pouring can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a support bracket is used in test bar pouring, includes frame and landing leg, the bottom four corners fixed connection landing leg of going up the frame, go up the slide bar of fixed connection symmetry between the both ends of frame inner wall, sliding connection is no less than two limiting plates on the slide bar, two in the outside the opposite direction side of limiting plate is through locking lead screw and last frame threaded connection, the outer lane connecting spring who is located the slide bar between the limiting plate is one, the below of going up the frame is equipped with the carriage, go up the position fixed connection anchor strut that is close to the lower extreme between two landing legs of frame with the end, be connected the polished rod of symmetry between the lower extreme of anchor strut and last frame, carriage and polished rod sliding connection, the side and the landing leg of carriage pass through locking bolted connection.

Preferably, the five limiting plates are arranged in parallel, and arc-surface grooves are formed in two side surfaces of each limiting plate.

Preferably, the support frame includes underframe and support bar, the support bar is a plurality of and equidistant setting, the support bar is connected with the inner wall fixed of underframe.

Preferably, the opposite inner side surface of the upper frame is provided with a sliding chute, two ends of the limiting plate are fixedly connected with sliding blocks, and the sliding blocks are in sliding connection with the sliding chutes.

Preferably, the side of landing leg is equipped with the screw hole that a plurality of and locking bolt correspond, the screw hole is equidistant to be set up.

Preferably, the outer ring of the polished rod between the support frame and the reinforcing rod is sleeved with a second spring.

Compared with the prior art, the utility model discloses the beneficial effect who produces is: the utility model discloses a locking lead screw effect a plurality of limiting plates are close to each other and treat to pour the test bar shell and press from both sides tight fixed to treat through the carriage and pour the test bar shell and support, make the test bar shell be difficult for rocking, the pouring is smooth and easy stable, and the radiating effect is good, simple structure, and the manufacturing of being convenient for, the swift convenience of operation has improved product yield, has improved product quality simultaneously.

Drawings

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

In the figure: 1. an upper frame; 2. a support leg; 3. a slide bar; 4. a limiting plate; 5. locking the screw rod; 6. a first spring; 7. a reinforcing rod; 8. a polish rod; 9. locking the bolt; 10. a cambered surface groove; 11. a lower frame; 12. a supporting strip; 13. a chute; 14. a slider; 15. a threaded hole; 16. and a second spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figure 1, the support bracket for casting the test bar comprises an upper frame 1 and supporting legs 2, wherein the supporting legs 2 are fixedly connected with four corners of the bottom of the upper frame 1, two symmetrical sliding rods 3 are fixedly connected between two ends of the inner wall of the upper frame 1, at least two limiting plates 4 are slidably connected on the sliding rods 3, opposite side surfaces of the two limiting plates 4 on the outermost side are in threaded connection with the upper frame 1 through locking screw rods 5, a spring I6 is connected between the limiting plates 4 and positioned at the outer ring of the sliding rod 3, a supporting frame is arranged below the upper frame 1, a reinforcing rod 7 is fixedly connected between the two legs 2 at the same end of the upper frame 1 and near the lower end, symmetrical polish rods 8 are connected between the reinforcing rods 7 and the lower end of the upper frame 1, the supporting frame is in sliding connection with the polish rods 8, and the side face of the supporting frame is connected with the supporting legs 2 through locking bolts 9.

In this embodiment, the limiting plates 4 are five and arranged in parallel, and the two side surfaces of the limiting plates 4 are provided with cambered surface grooves 10.

In this embodiment, the supporting frame includes a lower frame 11 and a plurality of supporting bars 12, the supporting bars 12 are arranged at equal intervals, and the supporting bars 12 are fixedly connected with the inner wall of the lower frame 11.

In this embodiment, the opposite inner side surface of the upper frame 1 is provided with a sliding groove 13, the two ends of the limiting plate 4 are fixedly connected with sliding blocks 14, and the sliding blocks 14 are slidably connected with the sliding grooves 13.

In this embodiment, the side of landing leg 2 is equipped with a plurality of screw hole 15 that corresponds with locking bolt 9, screw hole 15 is equidistant to be set up.

In this embodiment, the outer ring of the polish rod 8 between the supporting frame and the reinforcing rod 7 is sleeved with a second spring 16.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a support bracket is used in test bar pouring, includes upper ledge and landing leg, the bottom four corners fixed connection landing leg of upper ledge, its characterized in that: go up the slide bar of fixed connection symmetry between the both ends of frame inner wall, sliding connection is no less than two limiting plates on the slide bar, two in the outside the side in opposite directions of limiting plate passes through locking lead screw and last frame threaded connection, the outer lane connecting spring that is located the slide bar between the limiting plate is one, the below of going up the frame is equipped with the carriage, go up the position fixed connection anchor strut that is close to the lower extreme between two landing legs at frame homonymy, be connected the polished rod of symmetry between the lower extreme of anchor strut and last frame, carriage and polished rod sliding connection, the side and the landing leg of carriage pass through locking bolted connection.

2. The support bracket for casting the test bar according to claim 1, wherein: the five limiting plates are arranged in parallel, and arc-surface grooves are formed in the two side faces of each limiting plate.

3. The support bracket for casting the test bar according to claim 1, wherein: the braced frame includes underframe and support bar, the support bar is a plurality of and equidistant setting, the inner wall fixed connection of support bar and underframe.

4. The support bracket for casting the test bar according to claim 1, wherein: the relative medial surface of upper frame is equipped with the spout, the both ends fixed connection slider of limiting plate, slider and spout sliding connection.

5. The support bracket for casting the test bar according to claim 1, wherein: the side of landing leg is equipped with the screw hole that a plurality of and locking bolt correspond, the screw hole is equidistant to be set up.

6. The support bracket for casting the test bar according to claim 1, wherein: and a second spring is sleeved on the outer ring of the polished rod between the support frame and the reinforcing rod.