Sand box linkage secondary positioning mechanism for V-method casting pouring production line

Abstract

The utility model relates to a linkage secondary positioning mechanism for a sand box of a V-method casting pouring production line, and belongs to the technical field of positioning of the sand box of the V-method casting pouring production line. In order to solve the problem that an existing V-method casting pouring production line sand box positioning mechanism cannot conduct expansion fixing on an inserted sand box, the following technical scheme is provided that the sand box positioning mechanism comprises a fixing plate and a connecting plate, the connecting plate is installed at the top of the fixing plate, and an air cylinder is installed on the front face of the connecting plate in a penetrating mode; the output end of the air cylinder is provided with an output head; four sets of embedding grooves are formed in the outer surface of the output head, electric telescopic rods are installed in the embedding grooves, and embedding pieces are installed at the tail ends of the electric telescopic rods. The output head is provided with the electric telescopic rod and the embedding piece, the electric telescopic rod drives the embedding piece installed at the tail end of the electric telescopic rod to move towards the outer side, the embedding piece drives the contact area of the output component to expand, and therefore the stability of the positioning component is improved, and the application range of the positioning component is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of sand box positioning of a V-method casting and pouring production line, in particular to a sand box linkage secondary positioning mechanism of a V-method casting and pouring production line. Background Art

[0002] The sand box of the V-method casting and pouring production line is a commonly used casting storage component. During its transmission linkage process, the sand box often needs to be positioned so that the sand box can be processed after positioning. However, the existing sand box positioning mechanism of the V-method casting and pouring production line lacks an inserted expansion component. During the use of the positioning mechanism, the contact range of the inserted component cannot be adjusted, which affects the stability of the positioning mechanism after positioning.

[0003] Compared with the existing V-method casting production line sand box positioning mechanism, the utility model adds an insert expansion component. During the use of the positioning mechanism, the contact range of the insert component can be adjusted to prevent the sand box position from shifting after the positioning mechanism is positioned, thereby improving the stability of the positioning mechanism. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and proposes a sand box linkage secondary positioning mechanism for a V-method casting and pouring production line.

[0005] The technical solution of the utility model is as follows: a sand box linkage secondary positioning mechanism of a V-method casting pouring production line comprises a fixed plate and a connecting plate, a connecting plate is installed on the top of the fixed plate, a cylinder is installed through the front of the connecting plate, and an output head is installed at the output end of the cylinder;

[0006] The outer surface of the output head is provided with four groups of engaging grooves, the inside of the engaging grooves is provided with electric telescopic rods, and the tail end of the electric telescopic rod is provided with an engaging piece.

[0007] Preferably, a rubber head is installed at the tail end of the output head.

[0008] Preferably, fixing sheets are installed on both sides of the fixing plate.

[0009] Preferably, three groups of threaded fixing holes are formed through the top of the fixing plate.

[0010] Preferably, an infrared locator is installed on the front side of the fixing plate.

[0011] Preferably, a plurality of shock-absorbing springs are installed inside the fixing plate.

[0012] Preferably, a shock-absorbing interlayer is arranged inside the inner wall of the fixing plate, and the shock-absorbing interlayer is located on the outside of the shock-absorbing spring.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects:

[0014] 1. The utility model is equipped with an electric telescopic rod and a fitting piece. When the output component inserted into the sand box needs to expand, electric energy can be transmitted to the inside of the electric telescopic rod through an external control component. At this time, the electric telescopic rod drives the fitting piece installed at its tail end to move outward. The fitting piece moves outward under the drive of the electric telescopic rod, driving the contact area of ​​the output component to expand, thereby improving the stability and application range of the positioning component.

[0015] 2. The utility model is equipped with a shock-absorbing spring and a shock-absorbing interlayer. The shock-absorbing spring is installed inside the fixed plate. When the impact force is transmitted to the inside of the fixed plate, the shock-absorbing spring inside the fixed plate undergoes elastic deformation to preliminarily absorb the impact force. The shock-absorbing interlayer is filled with a flexible silicone material. When the impact force is transmitted to the inside of the fixed plate, the flexible silicone material further absorbs the impact force due to its good damping property, thereby improving the stability of the mechanism fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of the sand box linkage secondary positioning mechanism of the V-method casting pouring production line of the utility model is given;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the top connection part of the fixed plate;

[0018] Figure 3 for Figure 1 A schematic diagram of the structure of the cross-sectional connection part of the fixing plate;

[0019] Figure 4 for Figure 1 Schematic diagram of the output head cross-section connection part structure.

[0020] Figure numerals: 1. fixing plate; 2. connecting plate; 3. cylinder; 4. output head; 5. fitting groove; 6. electric telescopic rod; 7. fitting piece; 8. rubber head; 9. fixing plate; 10. threaded fixing hole; 11. infrared locator; 12. shock-absorbing spring; 13. shock-absorbing interlayer. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Embodiment 1

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the sand box linkage secondary positioning mechanism of the V-method casting pouring production line proposed by the utility model comprises a fixed plate 1 and a connecting plate 2. The connecting plate 2 is installed on the top of the fixed plate 1. The fixed plate 1 provides fixing points for the connecting plate 2, the fixing sheet 9, the shock-absorbing spring 12 and the shock-absorbing interlayer 13 installed on its outer surface and inside. The connecting plate 2 is installed to the top of the fixed plate 1 to provide a fixing point for the cylinder 3 penetrating through the inner side thereof. The front side of the connecting plate 2 is penetrated and installed with the cylinder 3. When the sand box needs to be positioned, the gas can be transported to the inside of the cylinder 3 via an external gas delivery component. At this time, the cylinder 3 extends to drive the output head 4 to be inserted into the inside of the sand box. The output end of the cylinder 3 is installed with the output head 4. The output head 4 is installed to the tail end of the cylinder 3 to provide fixing points for the interlocking groove 5 and the rubber head 8 installed on its outer surface and inside; the output head 4 A rubber head 8 is installed at the tail end, and the rubber head 8 is made of elliptical rubber material. The rubber head 8 is first inserted into the interior of the sand box to ensure the smoothness of the output head 4 when inserted into the interior of the sand box. Fixing plates 9 are installed on both sides of the fixing plate 1. The fixing plates 9 are installed on both sides of the fixing plate 1 to provide fixing points for three groups of threaded fixing holes 10 opened through the top of the fixing plate 9. Three groups of threaded fixing holes 10 are opened through the top of the fixing plate 9. Before using the device, insert the external bolts into the interior of the threaded fixing holes 10, and insert the external bolts into the interior of the external fixing plane to complete the fixation of the positioning mechanism. An infrared locator 11 is installed on the front of the fixing plate 1. When the sand box to be positioned moves to the specified position, the infrared locator 11 is energized to irradiate the infrared light to the interior of the external sand box, and determine the position of the sand box according to the reflection speed and reflection frequency of the infrared light.

[0024] The working principle of the sand box linkage secondary positioning mechanism of the V-method casting production line based on Example 1 is: first, the external bolt is inserted into the interior of the threaded fixing hole 10, and the external bolt is inserted into the interior of the external fixing plane to complete the fixation of the positioning mechanism, and then the gas is transported to the interior of the cylinder 3. At this time, the cylinder 3 extends, driving the output head 4 to be inserted into the interior of the sand box to complete the fixation of the sand box.

[0025] Embodiment 2

[0026] like Figure 1 and Figure 4As shown, the sand box linkage secondary positioning mechanism of the V-method casting and pouring production line proposed by the utility model, compared with the first embodiment, this embodiment also includes: an output head 4 and an engaging groove 5, the outer surface of the output head 4 is provided with four groups of engaging grooves 5, the engaging grooves 5 are opened to the outer surface of the output head 4, and provide a fixing point for the electric telescopic rod 6 installed therein, the electric telescopic rod 6 is installed inside the engaging groove 5, when the output component inserted into the sand box needs to expand, the electric energy can be transmitted to the inside of the electric telescopic rod 6 through the external control component, at this time, the electric telescopic rod 6 drives the engaging piece 7 installed at its tail end to move outward, the tail end of the electric telescopic rod 6 is installed with the engaging piece 7, the engaging piece 7 moves outward under the drive of the electric telescopic rod 6, drives the contact area of ​​the output component to expand, thereby improving the stability and application range of the positioning component.

[0027] Embodiment 3

[0028] like Figure 3 As shown, the sand box linkage secondary positioning mechanism of the V-method casting and pouring production line proposed by the utility model, compared with the first embodiment, this embodiment also includes: a fixed plate 1 and a shock-absorbing spring 12, a plurality of shock-absorbing springs 12 are installed inside the fixed plate 1, and the shock-absorbing spring 12 is installed inside the fixed plate 1. When the impact force is transmitted to the inside of the fixed plate 1, the shock-absorbing spring 12 inside the fixed plate 1 undergoes elastic deformation to preliminarily absorb the impact force, and a shock-absorbing interlayer 13 is arranged inside the inner wall of the fixed plate 1, and the shock-absorbing interlayer 13 is located on the outside of the shock-absorbing spring 12. The shock-absorbing interlayer 13 is filled with a flexible silicone material. When the impact force is transmitted to the inside of the fixed plate 1, the flexible silicone material further absorbs the impact force due to its good damping property.

[0029] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A sand box linkage secondary positioning mechanism for a V-method casting production line, comprising a fixing plate (1) and a connecting plate (2), characterized in that: A connecting plate (2) is installed on the top of the fixing plate (1), a cylinder (3) is installed through the front of the connecting plate (2), and an output head (4) is installed at the output end of the cylinder (3); The outer surface of the output head (4) is provided with four groups of engaging grooves (5), the inside of the engaging grooves (5) is installed with an electric telescopic rod (6), and the tail end of the electric telescopic rod (6) is installed with an engaging piece (7).

2. The sand box linkage secondary positioning mechanism of the V-method casting production line according to claim 1 is characterized in that: A rubber head (8) is installed at the tail end of the output head (4).

3. The sand box linkage secondary positioning mechanism of the V-method casting production line according to claim 1 is characterized in that: Fixing plates (9) are installed on both sides of the fixing plate (1).

4. The sand box linkage secondary positioning mechanism of the V-method casting production line according to claim 3 is characterized in that: Three groups of threaded fixing holes (10) are formed through the top of the fixing plate (9).

5. The sand box linkage secondary positioning mechanism of the V-method casting production line according to claim 1 is characterized in that: An infrared locator (11) is installed on the front side of the fixing plate (1).

6. The sand box linkage secondary positioning mechanism of the V-method casting production line according to claim 1 is characterized in that: A plurality of shock-absorbing springs (12) are installed inside the fixing plate (1).

7. The sand box linkage secondary positioning mechanism of the V-method casting production line according to claim 1 is characterized in that: A shock-absorbing interlayer (13) is arranged inside the inner wall of the fixing plate (1), and the shock-absorbing interlayer (13) is located outside the shock-absorbing spring (12).

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