Cutting and grinding all-in-one machine for pressed film retainer

Abstract

The utility model discloses a film pressing retainer cutting and polishing all-in-one machine, and relates to the technical field of retainer cutting and polishing. Comprising a main body frame, a lifting device is fixedly connected to the top of the main body frame, a cutting device and an edge trimmer are fixedly connected to the inner wall of the lifting device, a first hydraulic rod is slidably connected to the inner wall of a hydraulic cylinder, a mica block is fixedly connected to the top of the first hydraulic rod, and a trimming head is fixedly connected to the top of the mica block; the outer wall of the finishing head is sleeved with a limiting shell, and a thermal induction coil is arranged at the top of the limiting shell. According to the edge trimmer, when a pedal 42 is treaded, the pedal 42 drives a second hydraulic rod 49 to move downwards to push hydraulic oil in a hydraulic cylinder 41, the hydraulic oil further pushes a first hydraulic rod 48, and the first hydraulic rod 48 pushes a trimming head 46 connected with a mica block 45 to ascend.

Description

Technical Field

[0001] This utility model relates to the field of retainer cutting and grinding technology, specifically an integrated machine for cutting and grinding molded retainers. Background Technology

[0002] In the field of orthodontics, pressure-film retainers are important instruments used to consolidate the effects of orthodontic treatment. Cutting and polishing are key steps in their manufacturing process.

[0003] However, in the existing technology, the operation of changing drill bits in the cutting process is cumbersome and complicated. Previous equipment often used a more traditional method of fixing drill bits. When it is necessary to change drill bits of different specifications or wear, the operator needs to use a variety of tools and go through a number of complicated disassembly and installation procedures. This not only consumes a lot of time, but may also cause the drill bit to be unstable due to improper operation, affecting the cutting accuracy and efficiency. This makes it difficult for users to change the appropriate drill bit in a timely and quick manner according to different processing needs.

[0004] On the other hand, in terms of edge trimming, early equipment mostly lacked effective control and safety mechanisms. Some equipment used manual direct operation of trimming tools, which was not only inconvenient to operate, but also difficult to ensure the uniformity and effect of trimming, and was prone to over- or under-trimming. At the same time, during the heating of the trimming head, there was a lack of effective heat insulation measures, and the high temperature could easily be transferred to other parts of the equipment, especially critical parts such as hydraulic rods, which would accelerate the aging of parts, shorten the service life of the equipment, and may also cause safety problems, posing potential threats such as burns to operators. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides an integrated machine for cutting and grinding pressure film retainers, which solves the problem of manually operating the trimming tools.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a pressure-membrane holder cutting and grinding integrated machine. It includes: a main frame, a lifting device fixedly connected to the top of the main frame, a cutting device fixedly connected to the inner wall of the lifting device, a sliding plate slidably connected to a groove on the inner wall of the main frame, a control panel fixedly connected to the top of the main frame, a signal harness fixedly connected to the outer wall of the main frame, a second power supply harness fixedly connected to the outer wall of the main frame, and an edge trimmer. The outer wall of the edge trimmer is fixedly connected to the inner wall of the main frame. The edge trimmer includes a hydraulic cylinder, a second hydraulic rod slidably connected to the inner wall of the hydraulic cylinder, a compression spring sleeved on the outer wall of the second hydraulic rod, and a foot pedal fixedly connected to the top of the second hydraulic rod. One end of the compression spring is connected to... The outer wall of the hydraulic rod is fixedly connected, and the other end of the compression spring is fixedly connected to the outer wall of the foot pedal. The inner wall of the hydraulic cylinder is slidably connected to the first hydraulic rod. The top of the first hydraulic rod is fixedly connected to a mica block. The top of the mica block is fixedly connected to a trimming head. The outer wall of the trimming head is fitted with a limiting shell. The top of the limiting shell is provided with a thermal induction coil. The bottom of the hydraulic cylinder is fixedly connected to the inner wall of the main frame. The outer wall of the limiting shell is fixedly connected to the inner wall of the main frame. The outer wall of the thermal induction coil is fixedly connected to the inner wall of the main frame. The outer wall of the second power supply harness penetrates the main frame and is fixedly connected to the outer wall of the thermal induction coil. The position of the trimming head is restricted by the limiting shell.

[0009] Preferably, the lifting device includes a basic arm, an intermediate arm slidably connected to the inner wall of the basic arm, a top arm slidably connected to the inner wall of the intermediate arm, a fixing pin inserted into a hole on the outer wall of the basic arm, the outer wall of the fixing pin being inserted into a hole in the intermediate arm, a fixing knob threadedly connected to the outer wall of the intermediate arm, the fixing knob penetrating through the outer wall of the intermediate arm and contacting the outer wall of the top arm, the bottom of the basic arm being fixedly connected to the top of the main frame, and the position of the intermediate arm being restricted by a groove on the side wall of the basic arm.

[0010] Preferably, the cutting device includes an electric drill body, a locking ring is engaged with the outer wall of the electric drill body, a clamping shell is slidably connected to the outer wall of the locking ring, a chuck body is rotatably connected to the inner wall of the electric drill body, the outer wall of the chuck body is slidably connected to the locking ring, the outer wall of the chuck body is slidably connected to the inner wall of the clamping shell, the inner wall of the chuck body holds the drill bit, and the outer wall of the electric drill body is fixedly connected to the inner wall of the top arm. The position of the locking ring is restricted by a preset groove on the electric drill body, while the locking ring can be engaged into the groove to restrict the position of the locking ring after locking the drill bit.

[0011] Preferably, one end of the signal harness passes through the outer wall of the main frame and is fixedly connected to the outer wall of the control panel, and the other end of the signal harness is fixedly connected to the outer wall of the cutting device. The outer wall of the cutting device is fixedly connected to a first power supply harness, and the speed of the cutting device can be adjusted through the signal harness.

[0012] (III) Beneficial Effects

[0013] This utility model provides an integrated machine for cutting and grinding pressure film retainers. It offers the following advantages:

[0014] (I) This integrated cutting and grinding machine for pressure film retainer is equipped with a cutting device. The cutting device holds the drill bit through the chuck body. With the design of the locking ring, the drill bit can be replaced with only simple plugging, unplugging and rotating operations. The operation is convenient and saves time when replacing drill bits. It also makes it easy for users to quickly replace the appropriate drill bit according to different processing needs.

[0015] (II) The integrated cutting and grinding machine for the pressure film retainer is equipped with an edge trimmer. The edge trimmer is controlled by a foot pedal hydraulic system, which is simple and convenient to operate. The trimmer head is heated by a thermal induction coil to effectively trim the rough edges of the retainer. At the same time, the heat insulation design of the mica block effectively reduces the heat transfer from the high-temperature trimmer head to the first hydraulic rod, extends the service life of the equipment, and ensures the safety of operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the present invention;

[0018] Figure 3 This utility model Figure 2 A schematic diagram of the structure at point A;

[0019] Figure 4 This is a schematic diagram of the lifting device of this utility model;

[0020] Figure 5 This is a schematic diagram of the cutting device of this utility model;

[0021] Figure 6 This is a cross-sectional view of the cutting device of this utility model;

[0022] Figure 7 This is a schematic diagram of the structure of the electric drill body of this utility model;

[0023] Figure 8 This is a schematic diagram of the edge trimmer of this utility model;

[0024] Figure 9This is a cross-sectional view of the edge trimmer of this utility model.

[0025] In the diagram: 1. Main frame; 2. Lifting device; 3. Cutting device; 4. Edge trimmer; 5. Sliding plate; 6. Control panel; 7. First power supply harness; 8. Signal harness; 9. Second power supply harness; 21. Basic arm; 22. Intermediate arm; 23. Top arm; 24. Fixing pin; 25. Fixing knob; 31. Drill body; 32. Locking ring; 33. Clamping housing; 34. Drill bit; 35. Chuck body; 41. Hydraulic cylinder; 42. Foot pedal; 43. Compression spring; 44. Limiting housing; 45. Mica block; 46. Trimming head; 47. Thermal induction coil; 48. First hydraulic rod; 49. Second hydraulic rod. Detailed Implementation

[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] Please see Figure 1-9This utility model provides a technical solution: a cutting and grinding integrated machine for pressure film retainers, comprising: a main frame 1, a lifting device 2 fixedly connected to the top of the main frame 1, a cutting device 3 fixedly connected to the inner wall of the lifting device 2, a sliding plate 5 slidably connected to the groove of the inner wall of the main frame 1, a control panel 6 fixedly connected to the top of the main frame 1, a signal harness 8 fixedly connected to the outer wall of the main frame 1, a second power supply harness 9 fixedly connected to the outer wall of the main frame 1, and an edge trimmer 4. The outer wall of the edge trimmer 4 is fixedly connected to the inner wall of the main frame 1. The edge trimmer 4 includes a hydraulic cylinder 41, a second hydraulic rod 49 slidably connected to the inner wall of the hydraulic cylinder 41, a compression spring 43 sleeved on the outer wall of the second hydraulic rod 49, a foot pedal 42 fixedly connected to the top of the second hydraulic rod 49, and one end of the compression spring 43 fixedly connected to the outer wall of the hydraulic rod 41. The other end of the compression spring 43 is fixedly connected to the outer wall of the foot pedal 42. The inner wall of the hydraulic cylinder 41 is slidably connected to the first hydraulic rod 48. The top of the first hydraulic rod 48 is fixedly connected to the mica block 45. The top of the mica block 45 is fixedly connected to the trimming head 46. The outer wall of the trimming head 46 is fitted with a limiting shell 44. The top of the limiting shell 44 is provided with a thermal induction coil 47. The bottom of the hydraulic cylinder is fixedly connected to the inner wall of the main frame 1. The outer wall of the limiting shell 44 is fixedly connected to the inner wall of the main frame 1. The outer wall of the thermal induction coil 47 is fixedly connected to the inner wall of the main frame 1. The outer wall of the second power supply harness 9 passes through the main frame 1 and is fixedly connected to the outer wall of the thermal induction coil 47. By setting the mica block 45, the mica block 45 has excellent heat insulation performance, reducing the heat transfer of the trimming head 46, which is hot due to long-term operation, to the first hydraulic rod 48.

[0028] The lifting device 2 includes a basic arm 21, an intermediate arm 22 slidably connected to the inner wall of the basic arm 21, a top arm 23 slidably connected to the inner wall of the intermediate arm 22, a fixing pin 24 inserted into the insertion hole on the outer wall of the basic arm 21, the outer wall of the fixing pin 24 inserted into the insertion hole of the intermediate arm 22, a fixing knob 25 threadedly connected to the outer wall of the intermediate arm 22, the fixing knob 25 passing through the outer wall of the intermediate arm 22 and contacting the outer wall of the top arm 23, the bottom of the basic arm 21 fixedly connected to the top of the main frame 1, the insertion holes on the basic arm 21 are linearly distributed on the basic arm 21, and the height of the intermediate arm 22 can be adjusted through the linearly distributed insertion holes.

[0029] The cutting device 3 includes an electric drill body 31, a locking ring 32 is snapped onto the outer wall of the electric drill body 31, a clamping shell 33 is slidably connected to the outer wall of the locking ring 32, a chuck body 35 is rotatably connected to the inner wall of the electric drill body 31, the outer wall of the chuck body 35 is slidably connected to the locking ring 32, the outer wall of the chuck body 35 is slidably connected to the inner wall of the clamping shell 33, the inner wall of the chuck body 35 clamps the drill bit 34, the outer wall of the electric drill body 31 is fixedly connected to the inner wall of the top arm 23, and the drill bit 34 is clamped by the chuck body 35, so that the drill bit 34 can be easily replaced.

[0030] One end of the signal harness 8 passes through the outer wall of the main frame 1 and is fixedly connected to the outer wall of the control panel 6. The other end of the signal harness 8 is fixedly connected to the outer wall of the cutting device 3. The outer wall of the cutting device 3 is fixedly connected to the first power supply harness 7. The signal harness 8 allows the cutting device 3 to be adjusted to different levels by using the buttons on the control panel 6.

[0031] When using it, first, the appropriate drill bit 34 should be installed on the cutting device 3. Specifically, insert the drill bit 34 into the chuck body 35, and then press down on the locking ring 32. Since the part of the locking ring 32 that contacts the chuck body 35 is inclined, the locking ring 32 will squeeze the chuck body 35 inward, thereby clamping the drill bit 34. Then, rotate the locking ring 32 to one side at a certain angle so that it is inserted into the pre-set slot on the electric drill body 31, thereby locking the locking ring 32 and ensuring that the drill bit 34 is stable.

[0032] After the drill bit 34 is installed, the position of the cutting device 3 needs to be adjusted by the lifting device 2 in order to carry out the work. The specific adjustment method is as follows: first, pull out the fixing pin 24 on the basic arm 21, adjust the intermediate arm 22 to a suitable height, and then insert the fixing pin 24 to fix the intermediate arm 22. After that, loosen the fixing knob 25 on the intermediate arm 22, adjust the top arm 23 to a suitable length, and then tighten the fixing knob 25 to fix the position of the top arm 23.

[0033] After the position of the cutting device 3 is adjusted, the control panel 6 is used to control the rotation speed of the cutting device 3. The control panel 6 adjusts the gear of the cutting device 3 through the signal harness 8 to control the cutting speed.

[0034] After the cutting work is completed, the sliding plate 5 can be opened through the groove on the top of the sliding plate 5. At the same time, the foot pedal 42 can be used to control the raising and lowering of the edge trimmer 4. When the foot pedal 42 is pressed, the foot pedal 42 drives the second hydraulic rod 49 to move downward, pushing the hydraulic oil in the hydraulic cylinder 41. The hydraulic oil then pushes the first hydraulic rod 48. The first hydraulic rod 48 pushes the trimming head 46 connected to the mica block 45 to rise. When the trimming head 46 rises to the position of the thermal induction coil 47, it will be heated. At this time, the heated trimming head 46 can be used to trim the burrs of the retainer.

[0035] When the trimming work is completed and the edge trimmer 4 is no longer needed, release the foot pedal 42. Under the push of the compression spring 43, the foot pedal 42 drives the second hydraulic rod 49 to rise, causing the hydraulic oil to flow back, and the trimming head 46 descends accordingly. As the trimming head 46 descends and leaves the position of the thermal induction coil 47, the heating will automatically stop. Finally, the sliding plate 5 is closed by the groove at the top of the sliding plate 5. In this way, the entire workflow of the pressure film holder cutting and grinding integrated machine from preparation to operation and then to completion is completed.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although embodiments of the present utility have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present utility, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cutting and grinding integrated machine for pressure film retainers, characterized in that, include: The main frame (1) has a lifting device (2) fixedly connected to its top, a cutting device (3) fixedly connected to the inner wall of the lifting device (2), a sliding plate (5) slidably connected to the groove of the inner wall of the main frame (1), a control panel (6) fixedly connected to its top, a signal harness (8) fixedly connected to the outer wall of the main frame (1), and a second power supply harness (9) fixedly connected to the outer wall of the main frame (1). An edge trimmer (4) is fixedly connected to the inner wall of the main frame (1) on its outer wall. The edge trimmer (4) includes a hydraulic cylinder (41). A second hydraulic rod (49) is slidably connected to the inner wall of the hydraulic cylinder (41). A compression spring (43) is sleeved on the outer wall of the second hydraulic rod (49). A foot pedal (42) is fixedly connected to the top of the second hydraulic rod (49). One end of the compression spring (43) is fixedly connected to the outer wall of the hydraulic cylinder (41). The other end of the compression spring (43) is fixedly connected to the outer wall of the foot pedal (42). A first hydraulic rod (48) is slidably connected to the inner wall of the hydraulic cylinder (41). A mica block (45) is fixedly connected to the top of the first hydraulic rod (48). A trimming head (46) is fixedly connected to the top of the mica block (45). A limiting shell (44) is sleeved on the outer wall of the trimming head (46). A thermal induction coil (47) is provided on the top of the limiting shell (44).

2. The integrated cutting and grinding machine for pressure film retainers according to claim 1, characterized in that: The bottom of the hydraulic cylinder is fixedly connected to the inner wall of the main frame (1), the outer wall of the limiting shell (44) is fixedly connected to the inner wall of the main frame (1), the outer wall of the thermal induction coil (47) is fixedly connected to the inner wall of the main frame (1), and the outer wall of the second power supply harness (9) passes through the main frame (1) and is fixedly connected to the outer wall of the thermal induction coil (47).

3. The integrated cutting and grinding machine for pressure film retainers according to claim 1, characterized in that: The lifting device (2) includes a base arm (21), an intermediate arm (22) is slidably connected to the inner wall of the base arm (21), a top arm (23) is slidably connected to the inner wall of the intermediate arm (22), a fixing pin (24) is inserted into the socket on the outer wall of the base arm (21), the outer wall of the fixing pin (24) is inserted into the socket of the intermediate arm (22), and a fixing knob (25) is threadedly connected to the outer wall of the intermediate arm (22), the fixing knob (25) passes through the intermediate arm (22) and contacts the outer wall of the top arm (23).

4. The integrated cutting and grinding machine for pressure film retainers according to claim 3, characterized in that: The bottom of the basic arm (21) is fixedly connected to the top of the main frame (1).

5. The integrated cutting and grinding machine for pressure film retainers according to claim 1, characterized in that: The cutting device (3) includes a drill body (31), a locking ring (32) is snapped onto the outer wall of the drill body (31), a clamping shell (33) is slidably connected to the outer wall of the locking ring (32), a chuck body (35) is rotatably connected to the inner wall of the drill body (31), the outer wall of the chuck body (35) is slidably connected to the locking ring (32), the outer wall of the chuck body (35) is slidably connected to the inner wall of the clamping shell (33), the inner wall of the chuck body (35) clamps a drill bit (34), and the outer wall of the drill body (31) is fixedly connected to the inner wall of the top arm (23).

6. The integrated cutting and grinding machine for pressure film retainers according to claim 1, characterized in that: One end of the signal harness (8) passes through the outer wall of the main frame (1) and is fixedly connected to the outer wall of the control panel (6). The other end of the signal harness (8) is fixedly connected to the outer wall of the cutting device (3). The outer wall of the cutting device (3) is fixedly connected to the first power supply harness (7).

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