Tool for assisting in removing pouring gate of annular large casting

Abstract

The utility model relates to the technical field of casting pouring gate removal, and particularly discloses a tool for assisting in removing an annular large casting pouring gate, which comprises a base frame, a horizontal sliding table, a first screw rod, a sliding seat, a second screw rod, a vertical sliding block and a processing table top, the bottom of the machining table top is provided with a connecting plate, the outer side of the bottom of the connecting plate is fixedly connected with a supporting plate, the supporting plate is fixed to the vertical sliding block, the machining table top is provided with an annular sliding rail and a plurality of guide wheels from outside to inside, and the annular sliding rail is provided with a sliding frame in sliding connection with the annular sliding rail. An annular large casting is placed on the sliding frame and the guide wheels, and the sliding frame is pushed to drive the annular large casting and the guide wheels to rotate. The position of the belt sander for removing the sprue can be accurately controlled, the labor intensity of workers is reduced, the safety risk of manual operation is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting gate removal, in particular to a tool for assisting in removing the gate of a large annular casting. Background Art

[0002] Currently, most of the annular castings are processed by manually holding the casting and removing the gate on a sanding machine. However, this processing method leads to high labor intensity, high safety risk factor, and low operating efficiency. In addition, when manually removing the gate, the residual height of the gate is difficult to control, and it is easy for the residual gate to be too high or the casting itself to be cut. Especially when processing large castings, manual hand-held processing is time-consuming and laborious. Therefore, it is urgent to design a tool that can improve processing efficiency and reduce labor intensity. Utility Model Content

[0003] The purpose of the utility model is to provide a tool for assisting in removing the pouring gate of a large annular casting. The distance between the large annular casting and the sanding machine on the processing table is adjusted by a first driving member and a second driving member, so as to accurately control the position of the sanding machine for removing the pouring gate. In combination with the design of the guide wheel, the annular slide rail and the slide frame, the slide frame equipped with the large annular casting can be pushed to rotate in the annular slide rail, so as to remove the pouring gate on the outer wall of the large annular casting, which greatly reduces the labor intensity of workers, reduces the safety risk of manual operation, and improves work efficiency.

[0004] In order to solve the above technical problems, the utility model provides a tool for assisting in removing the pouring gate of a large annular casting, comprising a base frame, a horizontal slide, a first screw, a sliding seat, a second screw, a vertical slider and a processing table, wherein the horizontal slide is fixedly arranged on the base frame, one end of the first screw is inserted into the horizontal slide, and the other end is connected to a first driving member, the sliding seat is slidably connected to the horizontal slide and connected to the first screw, the second screw is vertically inserted into the sliding seat and its upper end extends out of the sliding seat and is connected to the second driving member, and the vertical slider is slidably connected to the sliding seat and connected to the second screw;

[0005] A connecting plate is provided at the bottom of the processing table, and a supporting plate is fixedly connected to the outer side of the bottom of the connecting plate. The supporting plate is fixed to the vertical slider. An annular slide rail and a plurality of guide wheels are provided on the processing table from the outside to the inside. The annular slide rail is provided with a slide that is slidably connected to it. The large annular casting is placed on the slide and the guide wheels. The slide is pushed to drive the large annular casting and the guide wheels to rotate.

[0006] Furthermore, several of the guide wheels are connected to the processing table through a mounting shaft, the mounting shaft is T-shaped and a gap is provided between its top and the large annular casting, the guide wheel sleeve is arranged on the upper end of the mounting shaft, and the lower end of the mounting shaft passes through the processing table and is locked by a nut.

[0007] Furthermore, the first driving member and the second driving member are both adjusting hand wheels.

[0008] Furthermore, a plurality of adjusting bolts are symmetrically arranged on the outer side wall of the vertical sliding block.

[0009] Furthermore, four adjusting foot cups are provided below the base frame.

[0010] Furthermore, the number of the guide wheels is four, and the four guide wheels are arranged in a ring shape.

[0011] Furthermore, the support plate is fixed to the vertical slide block via fasteners, and the fasteners include bolts and nuts.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model adjusts the distance between the large annular casting and the sanding machine on the processing table through the first driving member and the second driving member, and accurately controls the position of the sanding machine to remove the gate; and combined with the design of the guide wheel, the annular slide rail and the slide, it can push the slide equipped with the large annular casting to rotate in the annular slide rail, so as to remove the gate on the outer wall of the large annular casting, which greatly reduces the labor intensity of workers, reduces the safety risks of manual operation, and improves work efficiency.

[0014] 2. Through the design of the adjusting bolt, the utility model can rotate the adjusting bolt to make its end abut against the sliding seat after the height of the vertical slider is adjusted, thereby improving the stability of the vertical slider in the current position and preventing the slider from sliding downward, thereby further improving the stability of the large annular casting during the gate removal process.

[0015] 3. The utility model adopts the design of four adjusting foot cups, which can adjust the height of the base frame by adjusting the foot cups, thereby indirectly adjusting the height of the processing table and adjusting the distance between the sanding machine and the large annular casting; and the use of the adjusting foot cups here can increase the stability of the base frame, improve the stability of the large annular casting during the gate removal process, and avoid direct contact between the base frame and the ground, reducing wear on the base frame.

[0016] 4. The utility model provides four guide wheels on the processing table, and the four guide wheels are arranged in a ring shape, which can improve the smoothness of the large annular casting when it circles around the annular slide rail during the process of removing the gate, and the four guide wheels can play a certain supporting role. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a front view of a tool for assisting in removing a pouring gate of a large annular casting according to the utility model;

[0019] Figure 2 yes Figure 1 Cross-section of the middle NN;

[0020] Figure 3 yes Figure 2 Enlarged view of the middle I area;

[0021] Figure 4 It is a left view of the tooling for assisting in removing the pouring gate of a large annular casting of the utility model;

[0022] Figure 5 It is a top view of the tooling for assisting in removing the pouring gate of a large annular casting according to the utility model;

[0023] Figure 6 It is a top view of the support plate of the utility model;

[0024] In the figure: 1-base frame, 2-horizontal slide, 3-first screw, 4-sliding seat, 5-second screw, 6-vertical slider, 7-processing table, 8-first driving member, 9-second driving member, 10-connecting plate, 11-annular slide rail, 12-guide wheel, 13-slide, 14-mounting shaft, 15-nut, 16-adjusting bolt, 17-adjusting foot cup, 18-support plate, 19-fastener, 100-large annular casting. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings of the utility model specification to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In a specific embodiment of the present invention, Figure 1-Figure 6As shown, a tool for assisting in removing the pouring gate of a large annular casting comprises a base frame 1, a horizontal slide 2, a first screw 3, a sliding seat 4, a second screw 5, a vertical slider 6 and a processing table 7. The horizontal slide 2 is fixedly arranged on the base frame 1, one end of the first screw 3 is inserted into the horizontal slide 2, and the other end is connected to a first driving member 8. The sliding seat 4 is slidably connected to the horizontal slide 2 and is threadedly connected to the first screw 3. Through the design of the first driving member 8, the horizontal position of the sliding seat 4 on the horizontal slide 2 can be adjusted, that is, the horizontal distance between the processing table and the belt sander can be adjusted;

[0027] The second screw rod 5 is vertically penetrated in the sliding seat 4 and its upper end extends out of the sliding seat 4 and is connected to the second driving member 9. Through the design of the second driving member 9, the height of the vertical slider 6 on the sliding seat 4 can be adjusted, that is, the height of the processing table can be adjusted; the vertical slider 6 is slidably connected to the sliding seat 4 and is threadedly connected to the second screw rod 5. A connecting plate 10 is provided at the bottom of the processing table 7. The connecting plate 10 and the processing table 7 can be fixed by bolts and nuts. A support plate 18 is fixedly connected to the outer side of the bottom of the connecting plate 10. The support plate 18 is fixed to the vertical slider 6. The structural diagram of the support plate 18 is shown in FIG. Figure 6 As shown;

[0028] like Figure 2 As shown, an annular slide rail 11 and a plurality of guide wheels 12 are provided on the processing table 7 from the outside to the inside, and a slide 13 is provided on the annular slide rail 11 to be slidably connected thereto, and the large annular casting 100 is placed on the slide 13 and the plurality of guide wheels 12, and the slide 13 is pushed to drive the large annular casting 100 and the plurality of guide wheels 12 to rotate, and when the slide 13 goes around the annular slide rail 11 once, the large annular casting 100 can be removed from the gate of the large annular casting 100 by the sanding machine, which greatly reduces the difficulty of operation for workers. In other embodiments, the slide 13 and the large annular casting 100 can be limited by a limit pin to prevent the large annular casting from shaking during the rotation process, and further improve the stability of the large annular casting when the gate is removed.

[0029] Specifically, Figure 3 As shown, several guide wheels 12 are connected to the processing table 7 through the installation shaft 14. The installation shaft 14 is T-shaped and a gap is provided between the top thereof and the large annular casting 100. The guide wheel 12 is sleeved on the upper end of the installation shaft 14. The lower end of the installation shaft 14 passes through the processing table 7 and is locked by a nut 15. The guide wheel can rotate relative to the installation shaft. Here, through the design of the guide wheel, it can play a certain supporting role on the large annular casting and can reduce the friction generated by the large annular casting during rotation.

[0030] In this embodiment, the first driving member 8 and the second driving member 9 are both adjusting hand wheels. By turning the adjusting hand wheels, the distance between the large annular casting 100 on the processing table and the belt sander can be adjusted. Specifically, the horizontal distance between the large annular casting 100 and the belt sander and the height difference between the large annular casting 100 and the belt sander can be adjusted. Here, the belt sander can be directly fixedly installed on one side of the tooling of the utility model. Specifically, the fixing method can be selected from the existing technology for installation, so it will not be repeated here.

[0031] like Figure 4 As shown, a plurality of adjusting bolts 16 are symmetrically arranged on the outer wall of the vertical slider 6. Before adjusting the height of the vertical slider 6 (i.e., adjusting the processing height of the large annular casting), the adjusting bolts 16 do not contact the sliding seat 4. After adjusting the height of the vertical slider 4, the adjusting bolts 16 are rotated to make their ends abut against the sliding seat 4, thereby ensuring the stability of the vertical slider 4 in the current position and preventing it from sliding downward, thereby improving the stability of the large annular casting 100 during the gate removal process.

[0032] In this embodiment, four adjusting foot cups 17 are provided under the base frame 1. Through the design of the four adjusting foot cups, the height of the base frame 1 is adjusted by adjusting the foot cups 17, thereby indirectly realizing the height adjustment of the processing table 7 and adjusting the distance between the sanding machine and the large annular casting 100. The adjusting foot cups are selected here to increase the stability of the base frame 1, improve the stability of the large annular casting 100 during the gate removal process, and avoid direct contact between the base frame 1 and the ground, thereby reducing the wear on the base frame 1.

[0033] In this embodiment, there are four guide wheels 12, which are arranged in a ring shape, and can improve the smoothness of the large annular casting when it rotates around the slide rail during the process of removing the gate. The four guide wheels play a certain supporting role.

[0034] In this embodiment, the support plate 18 is fixed to the vertical slider 6 by a fastener 19. The fastener 19 includes a bolt and a nut. Through the design of the fastener, when the vertical slider 6 slides on the sliding seat 4, it can drive the support plate 18 and the processing table 7 above the support plate 18 to move up and down synchronously, adjust the height of the large annular casting, and accurately control the height of the sanding machine to remove the gate.

[0035] In this embodiment, Figure 5 As shown, the processing table 7 is arranged in a ring shape.

[0036] The working principle of the utility model is:

[0037] First, the overall height of the base frame can be adjusted by four adjustment feet, and then the large annular casting 100 to be processed is placed on the slide 13, and the horizontal distance between the large annular casting 100 and the belt sander and the required processing height are adjusted by operating the first driving member 8 and the second driving member 9, that is, turning the adjustment hand wheel, and then the operator pushes the large annular casting 100 to rotate one circle on the annular slide rail 11, so as to achieve the purpose of removing the gate with the belt sander, which greatly improves the operating efficiency, reduces the operating difficulty of the workers, and accurately controls the position of the belt sander to remove the gate.

[0038] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.

Claims

1. A tool for assisting in removing the gate of a large annular casting, characterized in that: The machine comprises a base frame (1), a horizontal slide (2), a first screw rod (3), a sliding seat (4), a second screw rod (5), a vertical slider (6) and a processing table (7), wherein the horizontal slide (2) is fixedly arranged on the base frame (1), one end of the first screw rod (3) is inserted into the horizontal slide (2), and the other end is connected to a first driving member (8), the sliding seat (4) is slidably connected to the horizontal slide (2) and is connected to the first screw rod (3), the second screw rod (5) is vertically inserted into the sliding seat (4) and its upper end extends out of the sliding seat (4) and is connected to a second driving member (9), and the vertical slider (6) is slidably connected to the sliding seat (4) and is connected to the second screw rod (5); A connecting plate (10) is provided at the bottom of the processing table (7), and a support plate (18) is fixedly connected to the outer side of the bottom of the connecting plate (10), and the support plate (18) is fixed to the vertical slider (6). An annular slide rail (11) and a plurality of guide wheels (12) are provided on the processing table (7) from the outside to the inside, and a slide rack (13) is provided on the annular slide rail (11) and is slidably connected thereto. A large annular casting (100) is placed on the slide rack (13) and the plurality of guide wheels (12), and the slide rack (13) is pushed to drive the large annular casting (100) and the plurality of guide wheels (12) to rotate.

2. A tool for assisting in removing a pouring gate of a large annular casting according to claim 1, characterized in that: A plurality of guide wheels (12) are connected to the processing table (7) via a mounting shaft (14); the mounting shaft (14) is T-shaped and a gap is provided between the top of the mounting shaft and the large annular casting (100); the guide wheel (12) is sleeved on the upper end of the mounting shaft (14); the lower end of the mounting shaft (14) passes through the processing table (7) and is locked by a nut (15).

3. A tool for assisting in removing a pouring gate of a large annular casting according to claim 1, characterized in that: The first driving member (8) and the second driving member (9) are both adjusting hand wheels.

4. A tool for assisting in removing a pouring gate of a large annular casting according to claim 1, characterized in that: A plurality of adjusting bolts (16) are symmetrically arranged on the outer side wall of the vertical sliding block (6).

5. The tool for assisting in removing the pouring gate of a large annular casting according to claim 1, characterized in that: Four adjusting foot cups (17) are arranged below the base frame (1).

6. The tool for assisting in removing the pouring gate of a large annular casting according to claim 1, characterized in that: The number of the guide wheels (12) is four, and the four guide wheels (12) are arranged in a ring shape.

7. The tool for assisting in removing the pouring gate of a large annular casting according to claim 1, characterized in that: The support plate (18) is fixed to the vertical slide block (6) via a fastener (19).

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