Wax mold tree-forming device

Abstract

The utility model discloses a wax mould assembling device in the related field of wax mould modules, which comprises a frame seat and a movable seat, a positioning sleeve is arranged at the upper end of the movable seat, a wax mould rod on the outer side of a module is inserted and mounted in the positioning sleeve, two sides of the movable seat are fixedly connected with connecting shafts, and the movable seat is arranged in the frame seat and close to the upper end of the frame seat. The connecting shafts on the two sides of the movable seat are rotationally connected with the inner wall of the frame seat, the upper end of the movable seat is fixedly connected with two sets of mounting seats, the positioning sleeves are rotationally connected to the mounting seats in a penetrating mode, positioning holes are evenly formed in the outer sides of the wax mold rods, and threaded pins clamped with the positioning holes are inserted into the outer sides of the positioning sleeves in a threaded mode. And a rotating shaft rotationally penetrates through the outer side of the group of mounting seats. When the flame gun is used, only one hand is needed to rotate the driving assembly, the other hand holds the flame gun to grill the module, excessive force is not needed, the using portability of workers is improved, and the flame gun is worthy of being popularized and used in the existing market.

Description

Technical Field

[0001] This utility model relates to the field of wax model modules, and in particular to a device for wax model tree. Background Technology

[0002] For high-temperature alloy precision casting, the wax model needs to be connected to the gating system. If the joint surface is not smooth or intact, the mold slurry will seep into the joint during shell making, forming flash. During pouring, the flash will be rolled into the casting, causing ceramic inclusions and potentially rendering the casting unusable. Therefore, the joint needs to be repaired. During repair, a flame gun is used to heat the joint, causing the wax at the joint to remelt and re-solidify, ensuring a smooth and intact surface at the joint.

[0003] The operator needs to hold the module in one hand and a flame gun in the other to heat the seam. In order to ensure that the melted wax at different angles does not flow onto the surface of the casting wax model, the angle of the module needs to be constantly adjusted. If the wax model module is heavy, the operator will not be able to hold the module, and constantly rotating the wax model module will also increase the burden on the arm, making the actual operation very inconvenient. Utility Model Content

[0004] The purpose of this utility model is to solve the problems existing in the prior art as mentioned in the background art. To achieve the above objective, this utility model adopts the following technical solution:

[0005] A device for assembling wax molds includes a frame base and a movable base. A positioning sleeve is provided at the upper end of the movable base, and the wax mold rod on the outer side of the mold is inserted into the positioning sleeve. Connecting shafts are fixedly connected to both sides of the movable base, which is located inside the frame base near its upper end. The connecting shafts on both sides of the movable base are rotatably connected to the inner wall of the frame base. Two sets of mounting seats are fixedly connected to the upper end of the movable base, and the positioning sleeve is rotatably connected through the mounting seats. Positioning holes are evenly distributed on the outer side of the wax mold rod, and threaded pins that engage with the positioning holes are threadedly inserted into the outer side of the positioning sleeve. A rotating shaft is rotatably connected through the outer side of one set of mounting seats. Gears that mesh with each other are fixedly fitted on the inner end of the rotating shaft and the outer side of the positioning sleeve. A drive assembly for driving the rotating shaft is provided on the outer side of this set of mounting seats.

[0006] Preferably, the connecting shaft and the frame seat, the positioning sleeve and the mounting seat, and the rotating shaft and the mounting seat are all rotatably connected by bearings.

[0007] Preferably, the connecting shaft is fixedly connected to a handle after passing through the frame base. A pin is movably inserted into the outside of the handle, and multiple sets of insertion holes are evenly arranged on the outside of the frame base. The pin and the insertion holes are movably inserted into each other.

[0008] Preferably, the insertion holes are evenly arranged on the outer side of the frame base with the connecting shaft as the center, and the inner wall of the insertion hole is provided with a damping pad to contact and cooperate with the pin.

[0009] Preferably, the diameter of the gear on the outer side of the rotating shaft is larger than the diameter of the gear on the outer side of the positioning sleeve.

[0010] Preferably, the drive component is a movable telescopic rod fixedly connected to the outer end of the rotating shaft.

[0011] Compared with the prior art, the present invention has the following beneficial effects;

[0012] This utility model addresses the inconvenience of the existing technology, which requires manual operation by holding the module in one hand and the flame gun in the other. It designs a frame base and installs a movable base, which allows the wax model rod on the outside of the module to be inserted and fixed. Then, by adjusting the angle of the movable base and the installed module, the hand holding the module rod can be released. Only one hand needs to rotate the drive component, and the other hand needs to hold the flame gun to heat the module. No excessive force is required, which increases the portability for the operator.

[0013] In addition, the drive assembly uses a movable telescopic rod to facilitate the application of force by the staff. At the same time, the large-diameter gear connected to the drive assembly meshes with the small-diameter gear on the outside of the positioning sleeve, which can achieve efficient rotation and facilitate comprehensive portable grilling operations on the module. Of course, the drive assembly can also be replaced with a motor, in which case the staff only need to hold the flame gun with one hand for grilling. The small investment brings greater portability, which is worth promoting and using in the existing market. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is an enlarged schematic diagram of a portion of the structure of this utility model.

[0016] In the diagram: 1-Frame base, 2-Modible base, 3-Connecting shaft, 301-Handle, 302-Pin, 303-Insertion hole, 4-Wax mold rod, 5-Positioning sleeve, 6-Mounting base, 7-Positioning hole, 8-Threaded pin, 9-Rotating shaft, 10-Gear, 11-Drive assembly. Detailed Implementation

[0017] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0018] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-2 A wax model tree assembly device includes a frame base 1 and a movable base 2. A positioning sleeve 5 is provided on the upper end of the movable base 2, and the wax model rod 4 on the outside of the model is inserted into the positioning sleeve 5. Connecting shafts 3 are fixedly connected to both sides of the movable base 2. The movable base 2 is placed inside the frame base 1 and near the upper end. The connecting shafts 3 on both sides of the movable base 2 are rotatably connected to the inner wall of the frame base 1. Two sets of mounting seats 6 are fixedly connected to the upper end of the movable base 2, and the positioning sleeve 5 is rotatably connected to the mounting seats 6. Positioning holes 7 are evenly provided on the outer side of the wax model rod 4, and threaded pins 8 that engage with the positioning holes 7 are threadedly inserted into the outer side of the positioning sleeve 5. A rotating shaft 9 is rotatably connected to the outer side of one set of mounting seats 6. Gears 10 that mesh with each other are fixedly sleeved on the inner end of the rotating shaft 9 and the outer side of the positioning sleeve 5. A drive assembly 11 for driving the rotating shaft 9 to rotate is provided on the outer side of the set of mounting seats 6. The connecting shaft 3 and the frame base 1, the positioning sleeve 5 and the mounting seats 6, and the rotating shaft 9 and the mounting seats 6 are all rotatably connected by bearings.

[0022] When using this device, the operator removes the module through the wax model rod 4 and inserts the wax model rod 4 into the positioning sleeve 5 at the upper end of the movable seat 2. Then, the operator slides the wax model rod 4 back and forth to adjust the position of the module. After adjustment, the operator rotates the threaded pin 8 and inserts it into the positioning hole 7 on the outside of the wax model rod 4, thereby fixing the wax model rod 4 and the module. Then, the operator drives the rotating shaft 9 to rotate through the drive component 11 with one hand. The rotating shaft 9 drives the mounting seat 5 and the installed module to rotate through the gear 10 meshing with the power end. The operator holds the flame gun to heat the module with the other hand.

[0023] It should be added that staff can selectively invest more resources to replace the drive component 11 with a motor and install the motor switch on the outside of the frame base 1, thereby freeing up the hands that originally rotated the shaft 9 and achieving a more efficient and portable operation method.

[0024] The connecting shaft 3 passes through the frame base 1 and is fixedly connected to a handle 301. A pin 302 is movably inserted into the outside of the handle 301. Multiple sets of insertion holes 303 are evenly arranged on the outside of the frame base 1. The pin 302 movably engages with the insertion holes 302. The insertion holes 303 are evenly arranged on the outside of the frame base 1 with the connecting shaft 3 as the center. A damping pad is provided on the inner wall of the insertion hole 303 to contact and engage with the pin 302. Based on the above structural design, when the operator heats the module, the angle of the module needs to be adjusted. The angle of the upper movable base 2 and the auxiliary connecting structure are adjusted by rotating the connecting shaft 3, thereby adjusting the heating angle of the module. After adjustment, the pin 302 on the outside of the handle 301 is inserted into the corresponding insertion hole 303. The damping pad on the inner wall of the insertion hole 303 ensures stable insertion and maintains the relative stability of the module after the angle adjustment.

[0025] It should be noted that the diameter of the gear 10 on the outer side of the rotating shaft 9 is larger than the diameter of the gear 10 on the outer side of the positioning sleeve 5. The drive component 11 is a movable telescopic rod fixedly connected to the outer end of the rotating shaft 9. The movable telescopic rod can act as a handle for the rotating shaft 9. Thus, when the positioning sleeve 5 between the mounting bases 6, as well as the wax mold rod 4 and the module connected to the positioning sleeve 5, are rotated, the rotating shaft 9 is driven to rotate by stretching the movable telescopic rod. The stretched movable telescopic rod makes it convenient for the operator to apply force. The large-diameter gear 10 connected to the rotating shaft 9 meshes with the small-diameter gear 10 on the outer side of the positioning sleeve 5, which can achieve efficient transmission and facilitate the efficient rotation of the wax mold rod 4 and the module.

[0026] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

Claims

1. A device for a wax model tree, comprising a frame base (1) and a movable base (2), wherein a positioning sleeve (5) is provided at the upper end of the movable base (2), and the wax model rod (4) on the outside of the model is inserted and installed in the positioning sleeve (5), characterized in that: The movable seat (2) is fixedly connected to the two sides of the connecting shaft (3), and the movable seat (2) is placed inside the frame seat (1) and close to the upper end. The connecting shaft (3) on both sides of the movable seat (2) is rotatably connected to the inner wall of the frame seat (1). The upper end of the movable seat (2) is fixedly connected to two sets of mounting seats (6), and the positioning sleeve (5) is rotatably connected to the mounting seat (6). The wax mold rod (4) is evenly provided with positioning holes (7) on the outside, and the positioning sleeve (5) is threadedly inserted with a threaded pin (8) that engages with the positioning hole (7) on the outside. A set of mounting seats (6) is rotatably connected to a rotating shaft (9). The inner end of the rotating shaft (9) and the outer side of the positioning sleeve (5) are both fixedly fitted with mutually meshing gears (10). The outer side of the set of mounting seats (6) is provided with a drive assembly (11) that drives the rotating shaft (9) to rotate.

2. The device for a wax model tree according to claim 1, characterized in that, The connecting shaft (3) and the frame seat (1), the positioning sleeve (5) and the mounting seat (6), and the rotating shaft (9) and the mounting seat (6) are all rotatably connected by bearings.

3. The device for a wax model tree according to claim 2, characterized in that, The connecting shaft (3) passes through the frame seat (1) and is fixedly connected to a handle (301). A pin (302) is movably inserted into the outside of the handle (301), and multiple sets of sockets (303) are evenly arranged on the outside of the frame seat (1). The pin (302) and the socket (303) are movably inserted into each other.

4. The device for a wax model tree according to claim 3, characterized in that, The insertion holes (303) are evenly arranged on the outside of the frame seat (1) with the connecting shaft (3) as the center. The inner wall of the insertion holes (303) is provided with damping pads that contact and cooperate with the pins (302).

5. The device for a wax model tree according to claim 4, characterized in that, The diameter of the gear (10) on the outside of the rotating shaft (9) is greater than the diameter of the gear (10) on the outside of the positioning sleeve (5).

6. The device for a wax model tree according to claim 5, characterized in that, The drive assembly (11) is a movable telescopic rod fixedly connected to the outer end of the rotating shaft (9).

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