Wax mold group tree welding rotary table

Abstract

The utility model discloses a wax mold assembly welding rotary table, which relates to the technical field of wax mold assembly welding and comprises a working table, a support frame is fixedly mounted at the right end of the top of the working table, a rotary table is rotatably mounted in the middle of the top end of the support frame, and a plurality of groups of three-jaw chucks are movably mounted on the side of the rotary table. And a driving mechanism is arranged at the bottom of the supporting frame. According to the design scheme, through the design that the rotary table is rotationally installed on the supporting frame, the two sets of three-jaw chucks are rotationally installed on the side portion of the rotary table, when wax molds are welded, casting rods are fixed through the three-jaw chucks, after the wax molds on one set of casting rods are welded and fixed, the rotary table is driven by the second motor to rotate by 180 degrees, and the casting rods are fixed through the three-jaw chucks. And meanwhile, a worker can carry out loading and unloading operation, so that non-stop loading and unloading are realized, and the welding efficiency of the wax mould is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wax mold assembly welding, in particular to a wax mold assembly tree welding turntable. Background Art

[0002] Investment casting is a commonly used casting method. It primarily involves mold making, wax pattern making, shell mold making, and subsequent drying, firing, pouring, and solidification processes. To ensure welding efficiency and precision, automated wax pattern welding stations are typically used to perform automated welding of wax patterns.

[0003] In the existing technology, the welding turntable of the wax mold usually adopts a single-station design. During production, the staff needs to remove the welded casting rods from the turntable and install a new set of casting rods before continuing the welding process. As the automatic welding technology of wax molds becomes more and more mature, the welding efficiency of wax molds is also gradually improving. The existing welding turntable has the disadvantage of long loading and unloading time, which limits the further improvement of the wax mold welding efficiency. Utility Model Content

[0004] In order to overcome the above-mentioned defects in the prior art, the utility model provides a wax mold tree welding turntable.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a wax model tree welding turntable, including a workbench, a support frame is fixedly installed at the right end of the top of the workbench, a turntable is rotatably installed at the middle of the top of the support frame, and several groups of three-jaw chucks are movably installed on the side of the turntable. A driving mechanism is provided at the bottom of the support frame, and the driving mechanism includes a first motor, a driving disk is fixedly installed on the power output shaft of the first motor, a transmission disk is provided between the driving disk and the three-jaw chuck, and the transmission disk is movably installed on the support frame.

[0006] Furthermore, a through slot is provided at the left end of the top wall of the support frame, a mounting plate is fixedly installed in the through slot, a cylinder is fixedly installed on the side of the mounting plate away from the turntable, a connecting seat is fixedly installed on the power output shaft of the cylinder, guide rods are fixedly installed on the front and rear sides of the connecting seat, the guide rods are slidably installed on the mounting plate, and the transmission disk is rotatably installed on the connecting seat.

[0007] Furthermore, friction rings are fixedly installed on the edges of several groups of three-jaw chucks close to the turntable.

[0008] Furthermore, the first motor is fixedly mounted on the bottom of the through slot, a friction disc is fixedly mounted on the driving disc, and an end surface of the friction disc is flush with an end surface of the friction ring.

[0009] Furthermore, the driving mechanism also includes a second motor, which is fixedly mounted on the bottom of the support frame, and a power output shaft of the second motor is connected to the rotating shaft of the turntable.

[0010] Furthermore, two groups of distance sensors are provided on a side of the workbench away from the support frame, and the two groups of distance sensors are fixedly mounted at the front and rear ends of the top of the workbench.

[0011] The beneficial effect of the present invention is that the design of the present invention is designed by rotatably installing a turntable on the support frame, and two sets of three-jaw chucks are rotatably installed on the side of the turntable. When welding the wax mold, the casting rod is fixed by the three-jaw chuck, and the three-jaw chuck is rotated by the transmission disk in cooperation with the first motor to cooperate with the welding robot to complete the welding of the wax mold. After the welding and fixation of the wax mold on one group of casting rods is completed, the turntable is driven by the second motor to rotate 180 degrees to carry out the welding processing of the next group of casting rods. At the same time, the staff can carry out loading and unloading operations, thereby realizing non-stop loading and unloading, thereby effectively improving the welding efficiency of the wax mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is the main view of the utility model;

[0015] Figure 3 It is a left view of the utility model;

[0016] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure in the AA direction;

[0017] Figure 5 It is a top view of the support frame of the utility model.

[0018] In the figure: 1. workbench, 2. support frame, 21. through slot, 3. turntable, 4. three-jaw chuck, 5. first motor, 6. drive plate, 7. transmission plate, 8. mounting plate, 9. cylinder, 10. connecting seat, 11. guide rod, 12. friction ring, 13. friction plate, 14. second motor, 15. distance sensor. DETAILED DESCRIPTION

[0019] In order to more clearly illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings. Obviously, the drawings described below are only one embodiment of the present invention. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on these drawings and embodiments, which all fall within the scope of protection of the present invention.

[0020] according to Figure 1-5 As shown, a wax model tree welding turntable includes a workbench 1, a support frame 2 is fixedly installed on the top right end of the workbench 1, a turntable 3 is rotatably installed on the middle part of the top of the support frame 2, and several groups of three-jaw chucks 4 are movably installed on the side of the turntable 3. Preferably, the number of three-jaw chucks 4 is two groups. A driving mechanism is provided at the bottom of the support frame 2, and the driving mechanism includes a first motor 5, and a driving disk 6 is fixedly installed on the power output shaft of the first motor 5. A transmission disk 7 is provided between the driving disk 6 and the three-jaw chuck 4, and the transmission disk 7 is movably installed on the support frame 2.

[0021] In this embodiment, a through slot 21 is provided at the left end of the top wall of the support frame 2, and a mounting plate 8 is fixedly installed in the through slot 21. A cylinder 9 is fixedly installed on the side of the mounting plate 8 away from the turntable 3. A connecting seat 10 is fixedly installed on the power output shaft of the cylinder 9, and guide rods 11 are fixedly installed on the front and rear sides of the connecting seat 10. The guide rods 11 are slidably installed on the mounting plate 8, and the transmission plate 7 is rotatably installed on the connecting seat 10. Friction rings 12 are fixedly installed on the edges of the two groups of three-jaw chucks 4 near the turntable 3. The first motor 5 is fixedly installed at the bottom of the through slot 21 through a motor bracket. A friction disk 13 is fixedly installed on the drive disk 6, and the end surface of the friction disk 13 is flush with the end surface of the friction ring 12. The transmission disk 7 is driven by the cylinder 9 to abut against the end surfaces of the friction disk 13 and the friction ring 12. Under the drive of the first motor 5, the friction disk 13 rotates, and the power of the friction disk 13 is transmitted to the friction ring 12 through the transmission disk 7, thereby rotating the three-jaw chuck 4 on the turntable 3.

[0022] In this embodiment, the driving mechanism also includes a second motor 14, which is fixedly mounted on the bottom of the support frame 2 through a motor bracket. The power output shaft of the second motor 14 is connected to the rotating shaft of the turntable 3. The turntable 3 is driven by the second motor 14 to rotate on the support frame 2 to switch work positions.

[0023] In this embodiment, two groups of distance sensors 15 are provided at one end of the workbench 1 away from the support frame 2. The two groups of distance sensors 15 are fixedly installed at the front and rear ends of the top of the workbench 1. When the three-jaw chuck 4 rotates while clamping the casting rod, the distance sensor 15 is used to detect whether the welding surface of the casting rod is horizontal.

[0024] When the present invention is in use, the casting rod is fixed by the three-jaw chuck 4. When welding the wax mold, the push rod of the cylinder 9 retracts to make the transmission plate 6 abut against the end faces of the friction plate 13 and the friction ring 12. At this time, the first motor 5 is started, and the friction plate 13 is rotated under the drive of the first motor 5. The power of the friction plate 13 is transmitted to the friction ring 12 through the transmission plate 7, thereby causing the three-jaw chuck 4 to rotate on the turntable 3. When the detection distances of the two sets of distance sensors 15 are consistent, the first motor 5 stops driving. At this time, the welding surface of the casting rod is in a horizontal position, so that the welding robot can place the wax mold on the casting rod for welding and fixing. After the welding is completed, the second motor 14 is started, and the turntable 3 is driven by the second motor 14 to rotate 180 degrees to carry out the welding process of the next group of casting rods. At the same time, the staff can carry out loading and unloading operations, thereby realizing non-stop loading and unloading, thereby effectively improving the welding efficiency of the wax mold.

[0025] The above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention. The scope of protection of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the spirit and scope of protection of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the scope of protection of the present invention.

Claims

1. A wax model tree welding turntable, comprising a workbench (1), characterized in that: A support frame (2) is fixedly mounted on the right end of the top of the workbench (1); a turntable (3) is rotatably mounted on the middle part of the top of the support frame (2); a plurality of groups of three-jaw chucks (4) are movably mounted on the side of the turntable (3); a driving mechanism is provided at the bottom of the support frame (2); the driving mechanism comprises a first motor (5); a driving disc (6) is fixedly mounted on the power output shaft of the first motor (5); a transmission disc (7) is provided between the driving disc (6) and the three-jaw chuck (4); and the transmission disc (7) is movably mounted on the support frame (2).

2. A wax model tree welding turntable according to claim 1, characterized in that: A through slot (21) is provided at the left end of the top wall of the support frame (2), a mounting plate (8) is fixedly installed in the through slot (21), a cylinder (9) is fixedly installed on the side of the mounting plate (8) away from the turntable (3), a connecting seat (10) is fixedly installed on the power output shaft of the cylinder (9), guide rods (11) are fixedly installed on the front and rear sides of the connecting seat (10), the guide rods (11) are slidably installed on the mounting plate (8), and the transmission disc (7) is rotatably installed on the connecting seat (10).

3. The wax model tree welding turntable according to claim 2, characterized in that: Friction rings (12) are fixedly mounted on the edges of several groups of three-jaw chucks (4) close to one side of the turntable (3).

4. The wax model tree welding turntable according to claim 3, characterized in that: The first motor (5) is fixedly mounted on the bottom of the through slot (21), and a friction disc (13) is fixedly mounted on the driving disc (6), with the end surface of the friction disc (13) being flush with the end surface of the friction ring (12).

5. The wax model tree welding turntable according to claim 1, characterized in that: The driving mechanism further comprises a second motor (14), the second motor (14) being fixedly mounted on the bottom of the support frame (2), and the power output shaft of the second motor (14) being connected to the rotating shaft of the turntable (3).

6. The wax model tree welding turntable according to claim 1, characterized in that: Two groups of distance sensors (15) are provided on a side of the workbench (1) away from the support frame (2), and the two groups of distance sensors (15) are fixedly mounted at the front and rear ends of the top of the workbench (1).

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