CN211439664U

CN211439664U - A multi-angle clamping device for foundry goods clearance

Info

Publication number: CN211439664U
Application number: CN201922302181.4U
Authority: CN
Inventors: 张群; 刘颇; 柏在胜
Original assignee: Sichuan Hongfa Vehicle Parts Co ltd
Current assignee: Sichuan Hongfa Vehicle Parts Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-08
Anticipated expiration: 2029-12-19

Abstract

The utility model belongs to casting instrument field relates to a multi-angle clamping device for foundry goods clearance, including fixed column, carousel, stabilizer plate, big spring and centre gripping dish, wherein the fixed column is fixed to be set up subaerial, and its upper portion one side is connected with the stabilizer plate through the carousel for the stabilizer plate can rotate along with the carousel, the one end of big spring establish at the center of stabilizer plate, and the center at the centre gripping dish is connected to its other end. The utility model discloses a set up rotatable stable dish and deployable centre gripping dish, and then fix the foundry goods between the two to carry out the multi-angle along with stable dish and rotate, with adaptation clearance process, made things convenient for the foundry goods clearance, improved clearance work efficiency.

Description

A multi-angle clamping device for foundry goods clearance

Technical Field

The utility model belongs to casting instrument field relates to a multi-angle clamping device for foundry goods clearance, is applicable to valve body or body foundry goods that the port is circular and inside to link up.

Background

Some castings are irregular in shape and large in size, and are inconvenient to move and turn when cleaned, so that the cleaning process is time-consuming and long, the labor intensity of workers is high, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Based on above technical problem, the utility model provides a multi-angle clamping device for foundry goods clearance.

For solving the above technical problem, the utility model discloses a technical scheme as follows:

the utility model provides a multi-angle clamping device for foundry goods clearance, includes fixed column, carousel, stabilizer disc, big spring and centre gripping dish, wherein the fixed column is fixed to be set up subaerial, and its upper portion one side is connected with the stabilizer disc through the carousel for the stabilizer disc can rotate along with the carousel, the one end of big spring establish at the center of stabilizer disc, and the center at the centre gripping dish is connected to its other end.

Furthermore, a boss is further arranged at the center of the stabilizing disc, a plurality of circular grooves with different diameters and sizes are formed in the boss, and the end part of the large spring is fixedly connected to the center of the boss.

Preferably, a support column is fixedly arranged in the center of the boss and is located inside the large spring, and the outer diameter of the support column is smaller than the inner diameter of the large spring.

Furthermore, a clamping rod capable of moving in a retractable manner is further arranged on the stabilizing disc.

Specifically, the clamping rod is arranged in a sliding groove reserved in the stabilizing disc, the sliding groove extends from the center to the edge of the stabilizing disc, and the clamping rod is pulled towards the center of the stabilizing disc through a small spring on the side of the bottom of the clamping rod.

Preferably, the number of the clamping bars is four, the number of the corresponding sliding grooves is four, and the sliding grooves are in a cross shape, so that the clamping bars are uniformly arranged around the bosses at intervals.

Furthermore, the center of the clamping disc is connected with a large spring, a plurality of opening and closing claws are arranged on the periphery of the clamping disc, the opening and closing claws are of short rod structures, the end parts of the opening and closing claws are arranged in a rotating groove formed in the inward edge of the clamping disc through rotating shafts, so that the opening and closing claws can rotate in the rotating groove, can be outwards unfolded into the plane where the clamping disc is located, and can be inwards hidden behind the clamping disc.

Preferably, four opening and closing claws are arranged and are uniformly distributed at the inward edge of the clamping disc.

The utility model has the advantages as follows:

the utility model has the advantages that the rotatable stabilizing disc and the expandable clamping disc are arranged, so that the casting is fixed between the rotatable stabilizing disc and the expandable clamping disc, and the casting rotates along with the stabilizing disc in multiple angles to adapt to the cleaning process, thereby facilitating the cleaning of the casting and improving the cleaning work efficiency; the utility model discloses a press from both sides the one end of tight foundry goods of clamp bar, then tighten up the effect through big spring, the cooperation opens and shuts the other end that the foundry goods was stabilized to the claw to inside big spring was located the foundry goods, did not hinder the cleaning work of foundry goods outer wall, and facilitated for the cleaning work.

Drawings

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

FIG. 2 is a schematic structural view of the rear stabilizing plate of the present invention;

FIG. 3 is a schematic structural view of the front clamping plate of the present invention;

in the figure, 1-fixed column, 2-rotary table, 3-stable table, 4-boss, 5-clamping rod, 6-support column, 7-large spring, 8-clamping disc, 9-opening and closing claw, 10-small spring, 11-groove and 12-rotary shaft.

Detailed Description

For a better understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and the following embodiments.

As shown in figures 1-3, the multi-angle clamping device for casting cleaning comprises a fixing column 1, a rotary table 2, a stabilizing disc 3, a large spring 7 and a clamping disc 8, wherein the fixing column 1 is fixedly arranged on the ground, one side of the upper portion of the fixing column is connected with the stabilizing disc 3 through the rotary table 2, the stabilizing disc 3 can rotate along with the rotary table 2, one end of the large spring 7 is arranged in the center of the stabilizing disc 3, and the other end of the large spring is connected to the center of the clamping disc 8.

Further, as shown in fig. 2, a boss 4 is further disposed at the center of the stabilization plate 3, and a plurality of circular grooves 11 with different diameters and sizes are disposed on the boss 4 for placing and stabilizing circular ports of the casting with corresponding sizes.

Specifically, the end part of the large spring 9 is fixedly connected to the center of the boss 4; and preferably, a supporting column 6 is fixedly arranged at the center of the boss 4, the supporting column 6 is positioned inside the large spring 7, the outer diameter of the supporting column 6 is smaller than the inner diameter of the large spring 7, so that the large spring 7 can freely contract outside the supporting column 6, and the length of the supporting column 6 needs to be adjusted according to the length of the casting to be supported according to the length of the casting.

Further, as shown in fig. 2, the stabilizing disc 3 is further provided with clamping rods 5 capable of moving in a retractable manner, the clamping rods 5 are arranged in the reserved sliding grooves of the stabilizing disc 3, the sliding grooves extend from the center to the edge of the stabilizing disc, and the clamping rods 5 are pulled towards the center of the stabilizing disc 3 by small springs 10 on the side of the bottom of the clamping rods 5, so that the clamping rods 5 can move in the reserved sliding grooves, and the number of the clamping rods is not less than three.

Preferably, the number of the clamping bars 5 is four, the number of the corresponding sliding grooves is four, and the sliding grooves are in a cross shape, so that the clamping bars 5 are uniformly arranged around the boss 4 at intervals.

Further, as shown in fig. 3, the center of the clamping plate 8 is connected with a large spring 7, a plurality of opening and closing claws 9 are arranged on the periphery of the clamping plate, the opening and closing claws 9 are of short rod structures, the end parts of the opening and closing claws 9 are arranged in a rotating groove formed in the inward edge of the clamping plate 8 through a rotating shaft 12, so that the opening and closing claws 9 can rotate in the rotating groove, can be outwards unfolded to the plane where the clamping plate 8 is located, can be inwards hidden behind the clamping plate 8, can conveniently penetrate through the through part of the casting, and then can be unfolded at the port of the other end of the casting for buckling.

The number of the opening and closing claws is not less than two, and preferably, the number of the opening and closing claws 9 is four, the opening and closing claws are uniformly distributed at the inward edge of the clamping disc 8, can be closed towards the back of the clamping disc 8 and are unfolded into the plane of the clamping disc 8.

When the utility model is used, a casting needs to be sleeved on the clamping disc 8, one port of the casting is dropped on the outer side of the boss 4 (corresponding to a casting with a larger caliber) or the boss 4 (corresponding to a casting with a smaller caliber), and then the end of the casting is clamped by the clamping bar 5; then pulling the clamping disc 8 in the casting to pull the clamping disc out of the other port of the casting, and then unfolding the opening and closing claws 9 to enable the opening and closing claws 9 to be clamped on the port so as to stably clamp the other port of the casting; then in the cleaning process, the stabilizing disc 3 is rotated, and the casting angle is further changed, so that the casting can be cleaned in multiple angles.

The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the patent protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multi-angle clamping device for foundry goods clearance, its characterized in that, includes fixed column (1), carousel (2), stabilizer disc (3), big spring (7) and centre gripping dish (8), wherein fixed column (1) is fixed to be set up subaerial, and its upper portion one side is connected with stabilizer disc (3) through carousel (2) for stabilizer disc (3) can rotate along with carousel (2), the center at stabilizer disc (3) is established to the one end of big spring (7), and the center at centre gripping dish (8) is connected to its other end.

2. A multi-angle clamping device for casting cleaning according to claim 1, characterized in that the center of the stabilizing disc (3) is further provided with a boss (4), and a plurality of circular grooves (11) with different diameters and sizes are arranged on the boss (4), and the end of the large spring (7) is fixedly connected to the center of the boss (4).

3. The multi-angle clamping device for casting cleaning according to claim 2, wherein a supporting column (6) is fixedly arranged in the center of the boss (4), the supporting column (6) is located inside the large spring (7), and the outer diameter of the supporting column (6) is smaller than the inner diameter of the large spring (7).

4. A multi-angle clamping device for cast cleaning according to claim 1, characterized in that the stabilizing disc (3) is further provided with retractable movable clamping bars (5).

5. A multi-angle clamping device for cast cleaning according to claim 4, characterized in that the clamping bars (5) are arranged in pre-made sliding grooves in the stabilizer disc (3), which grooves extend from the center to the edge of the stabilizer disc (3) and are drawn towards the center of the stabilizer disc (3) by small springs (10) on the side of the bottom of the clamping bars (5).

6. A multi-angle clamping device for casting cleaning according to claim 5, characterized in that the clamping bars (5) are provided with four corresponding sliding grooves, and the sliding grooves are in a cross shape, so that the clamping bars (5) are arranged around the boss (4) at even intervals.

7. A multi-angle clamping device for casting cleaning according to claim 1, characterized in that the center of the clamping plate (8) is connected with a large spring (7), and a plurality of open-close claws (9) are arranged around the clamping plate, the open-close claws (9) are short rod structures, the ends of the open-close claws are arranged in a rotating groove formed on the inward edge of the clamping plate (8) through a rotating shaft (12), so that the open-close claws (9) can rotate in the rotating groove, can be unfolded outwards to the plane of the clamping plate (8), and can be hidden inwards behind the clamping plate (8).

8. A multi-angle clamping device for casting cleaning according to claim 7, characterized in that the open-close claws (9) are arranged in four and evenly distributed at the inward edge of the clamping disk (8).