Hydraulic press for dental laboratory

Abstract

The utility model proposes a kind of hydraulic press for dental technology work, including base, hydraulic pump, top tray, mounting bracket, extruding block and control screw rod, wherein, hydraulic pump is arranged on the base, and the top tray is arranged on the telescopic end of the hydraulic pump, and the top tray is used to support tooth box;Mounting bracket is arranged on the base, and the control screw rod is threadedly connected on the mounting bracket, the extruding block is arranged at the end of the control screw rod, and is distributed with the top tray in the telescopic direction of the hydraulic pump, when the control screw rod rotates. By dragging and dropping tooth box to top tray, and adjusting control screw rod rotation by the size of tooth box, the distance between tooth box and extruding block is adjusted, different sizes of tooth box are placed on top tray, for compaction treatment, and after adjusting the telescopic distance of hydraulic pump, the size of force applied to tooth box can be accurately controlled, thereby improving the compaction force precision of tooth box, and facilitating use.

Description

Technical Field

[0001] This utility model relates to the field of dental box pressing technology, and in particular to a hydraulic press for dental technicians. Background Technology

[0002] A dental mold is a mold used for making dentures, and its clamping technique directly affects the precision and strength of the denture. During the clamping process, a wax-type denture model is embedded in plaster, heated to remove the wax and create a cavity, then resin is injected, and the mold is manually pressed together.

[0003] Traditional toothed box presses are made by hand-tightening a screw-on press, which is difficult to compress and is time-consuming, labor-intensive, and inefficient.

[0004] Utility model patent CN201192386Y discloses a medical dental tool, specifically a hydraulic dental press. The technical solution comprises a base, a support, a crossbeam, a top plate, a hydraulic pump, and a hydraulic arm. The support is fixed to the base, and the crossbeam is fixed to the support, forming a "gate"-shaped structure. The hydraulic pump is installed inside the support, and the top plate is fixed to the movable end of the hydraulic pump. The hydraulic arm moves, causing the movable end of the hydraulic pump to rise and fall, which in turn moves the top plate. The occlusion is placed between the crossbeam and the top plate, and the rising of the top plate compresses the occlusion. However, when compressing the occlusion, the required precision of the clamping force is high. The aforementioned dental tool is inconvenient to adjust the height of the upper pressure plate to accommodate the size of the occlusion, resulting in insufficient precision of the clamping force after adjusting the hydraulic pump's movement. Therefore, this solution proposes a dental hydraulic press to address this problem. Utility Model Content

[0005] In view of this, the present invention proposes a hydraulic press for dental technicians to solve the technical problem that the clamping force on dental boxes of different sizes is not accurate when they are clamped.

[0006] The technical solution of this utility model is achieved as follows: This utility model provides a hydraulic press for dental technicians, including a base, a hydraulic pump, a top plate, a mounting frame, a pressing block, and a regulating screw, wherein...

[0007] A hydraulic pump is mounted on the base, and a top plate is mounted on the telescopic end of the hydraulic pump. The top plate is used to support the gear box.

[0008] The mounting bracket is set on the base, and the adjusting screw is threadedly connected to the mounting bracket. The extrusion block is set at the end of the adjusting screw and distributed with the top plate in the extension and retraction direction of the hydraulic pump. When the adjusting screw rotates, the extrusion block moves in the extension and retraction direction of the hydraulic pump.

[0009] Based on the above technical solutions, preferably, the top plate is provided with anti-slip grooves, and the regulating screw is provided with a handle.

[0010] Based on the above technical solutions, preferably, the mounting frame further includes a crossbeam and two vertical beams, wherein,

[0011] The two vertical beams are respectively vertically connected to the two ends of the horizontal beam, and the adjusting screw is threadedly connected to the middle of the horizontal beam.

[0012] Based on the above technical solutions, preferably, the vertical beam is threadedly connected to the horizontal beam by a first connecting bolt, and a protective groove is provided on the horizontal beam, with the first connecting bolt threadedly connected to the inner side of the protective groove.

[0013] Based on the above technical solutions, preferably, the system also includes a drive component and a support platform, wherein...

[0014] A support platform is disposed on the base, and the drive component is disposed on the support platform. The drive component is used to drive the hydraulic pump.

[0015] Based on the above technical solutions, preferably, the support platform includes a horizontal plate and two vertical plates, wherein,

[0016] Two vertical plates are respectively vertically connected to the two ends of the horizontal plate, and the driving component is disposed on the horizontal plate.

[0017] Based on the above technical solutions, the preferred embodiment also includes a lifting block and a clamping frame, wherein...

[0018] A lifting block is provided on the horizontal plate, and the lifting block has a slot for one end of the driving component to be inserted into.

[0019] A clamping frame is bolted to the horizontal plate and located on the side of the drive component away from the lifting block, the clamping frame abutting against the drive component.

[0020] Based on the above technical solutions, a preferred option also includes an elevated frame, wherein...

[0021] A lifting frame is mounted on the horizontal plate, and the lifting frame is connected to the end of the driving component away from the lifting block by bolts.

[0022] Based on the above technical solutions, a preferred embodiment also includes a casing, wherein...

[0023] The housing is mounted on the base, and the hydraulic pump and the drive component are both located inside the housing. The housing has a first mounting hole and a second mounting hole. The first mounting hole is for the oil stop knob of the drive component to pass through, and the second mounting hole is for the hydraulic arm of the drive component to pass through.

[0024] Based on the above technical solutions, preferably, two clamping blocks are provided on the vertical beam, and a gap is formed between the two clamping blocks. The top wall of the outer shell is located inside the gap and abuts against the two clamping blocks.

[0025] The hydraulic press for dental technicians of this invention has the following advantages over the prior art:

[0026] (1) By dragging the tooth box onto the top plate and rotating the control screw according to the size of the tooth box, the control screw drives the extrusion block to move under the action of the threaded connection, thereby completing the distance adjustment between the tooth box and the extrusion block. This design makes it convenient to place tooth boxes of different sizes on the top plate for clamping. At the same time, after adjusting the extension and retraction of the hydraulic pump by a certain distance, the magnitude of the force applied to the tooth box can be precisely controlled, thereby improving the accuracy of the clamping force on the tooth box and making it convenient to use.

[0027] (2) By opening a first assembly hole and a second assembly hole on the outer casing, the drive component can be assembled onto the base in advance during the assembly of the press of this application, and then the outer casing can be assembled. Since the first assembly hole is used for the oil stop knob of the drive component to pass through, and the first assembly hole is connected to the bottom of the outer casing, the outer casing can be placed on the base from the top and connected to the base by bolts, which facilitates the assembly of the outer casing and the drive component and makes it convenient to use. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a perspective view of the hydraulic press for dental technicians according to this utility model.

[0030] Figure 2 This is a three-dimensional schematic diagram of the dental hydraulic press of this utility model after the outer shell has been removed;

[0031] Figure 3 This is a schematic diagram showing the connection between the support platform and the drive component of the dental hydraulic press of this utility model.

[0032] Figure 4 This is a three-dimensional schematic diagram of the support platform structure of the hydraulic press for dental technicians according to this utility model.

[0033] 1. Base; 11. Second connecting bolt; 2. Hydraulic pump; 3. Top plate; 31. Anti-slip groove; 4. Mounting bracket; 41. Horizontal beam; 42. Vertical beam; 421. Protective groove; 43. First connecting bolt; 51. Extrusion block; 52. Adjusting screw; 53. Handle; 6. Drive component; 61. Oil stop knob; 62. Hydraulic arm; 71. Support platform; 711. Horizontal plate; 712. Vertical plate; 72. Lifting block; 721. Support groove; 73. Pressing frame; 74. Lifting frame; 741. Assembly frame; 742. Connecting frame; 8. Outer shell; 81. First assembly hole; 82. Second assembly hole; 91. Clamping block; 92. Gap; 10. Mounting seat. Detailed Implementation

[0034] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0035] like Figures 1-4 As shown, the dental hydraulic press of this utility model is characterized by comprising a base 1, a hydraulic pump 2, a top plate 3, a mounting frame 4, a pressing block 51, and a regulating screw 52. The hydraulic pump 2 is mounted on the base 1, and the top plate 3 is mounted on the telescopic end of the hydraulic pump 2, which supports the dental box. The mounting frame 4 is mounted on the base 1, and the regulating screw 52 is threadedly connected to the mounting frame 4. The pressing block 51 is located at the end of the regulating screw 52 and is distributed with the top plate 3 in the telescopic direction of the hydraulic pump 2. When the regulating screw 52 rotates, the pressing block 51 moves in the telescopic direction of the hydraulic pump 2.

[0036] In practice, a mounting base 10 is bolted to the base 1, and both the hydraulic pump 2 and the mounting bracket 4 are mounted on the mounting base 10.

[0037] In practice, the tooth box is dragged onto the top plate 3, and the tooth box size adjustment screw 52 is rotated. At this time, the adjustment screw 52 drives the pressing block 51 to move under the action of the threaded connection, thereby completing the distance adjustment between the tooth box and the pressing block 51. This design makes it convenient to place tooth boxes of different sizes on the top plate 3 for pressing. At the same time, after adjusting the extension and retraction of the hydraulic pump 2 by a certain distance, the magnitude of the force applied to the tooth box can be precisely controlled, thereby improving the accuracy of the pressing force on the tooth box and making it convenient to use.

[0038] In a preferred embodiment, the top plate 3 is provided with an anti-slip groove 31, and the adjusting screw 52 is provided with a handle 53.

[0039] In specific implementation, the anti-slip groove 31 includes multiple annular offset grooves, and the anti-slip groove 31 is simultaneously opened on the side of the extrusion block 51 near the top plate 3. By setting a handle 53 on the regulating screw 52, ​​in specific implementation, the rotation of the regulating screw 52 can be conveniently adjusted through the handle 53.

[0040] Mounting bracket 4 also includes a crossbeam 41 and two vertical beams 42, wherein the two vertical beams 42 are vertically connected to both ends of the crossbeam 41, and the adjusting screw 52 is threadedly connected to the middle of the crossbeam 41.

[0041] In practice, the crossbeam 41 and the two vertical beams 42 are combined to form a "gate" shape. The adjusting screw 52 is threaded into the middle of the crossbeam 41 to increase the connection stability between the adjusting screw 52 and the mounting bracket 4.

[0042] In a preferred embodiment, the vertical beam 42 is threadedly connected to the horizontal beam 41 by the first connecting bolt 43, and the horizontal beam 41 is provided with a protective groove 421, with the first connecting bolt 43 threadedly connected to the inner side of the protective groove 421.

[0043] This design facilitates the assembly and disassembly of the vertical beam 42 and the horizontal beam 41.

[0044] In a preferred embodiment, the system further includes a drive component 6 and a support platform 71, wherein the support platform 71 is disposed on the base 1 and the drive component 6 is disposed on the support platform 71, and the drive component 6 is used to drive the hydraulic pump 2.

[0045] In specific implementation, the driving component 6 is a tank body, and the support platform 71 is used to raise the height of the driving component 6 to facilitate manual adjustment of the driving component 6.

[0046] The support platform 71 includes a horizontal plate 711 and two vertical plates 712, wherein the two vertical plates 712 are respectively vertically connected to the two ends of the horizontal plate 711, and the driving component 6 is disposed on the horizontal plate 711.

[0047] The support platform 71 is composed of a horizontal plate 711 and two vertical plates 712. This design is intended to reduce the design cost of the support platform 71.

[0048] It also includes a lifting block 72 and a clamping frame 73. The lifting block 72 is disposed on the horizontal plate 711 and has a slot 721 for inserting one end of the driving component 6. The clamping frame 73 is bolted to the horizontal plate 711 and is located on the side of the driving component 6 away from the lifting block 72. The clamping frame 73 abuts against the driving component 6.

[0049] In practice, the bracket 721 is an arc-shaped groove, and the bracket 721 is in contact with the outer surface of the drive component 6.

[0050] It also includes a lifting frame 74, which is mounted on a horizontal plate 711 and is connected to the end of the drive component 6 away from the lifting block 72 by bolts.

[0051] In practice, the lifting block 72, in conjunction with the clamping frame 73, is used to fix one end of the driving component 6. A groove 721, which fits into the driving component 6, is provided on the lifting block 72 to increase the stability of the lifting block 72 supporting the driving component 6. The lifting frame 74 is used to fix the other end of the driving component 6. The lifting frame 74 is connected to the cross plate 711 by bolts.

[0052] In specific implementation, the lifting frame 74 includes an assembly frame 741 and two connecting frames 742 connected to both ends of the assembly frame 741. The connecting frames 742 are connected to the horizontal plate 711, and the assembly frame 741 is connected to the driving component 6.

[0053] In a preferred embodiment, the housing 8 is also included. The housing 8 is disposed on the base 1, and the hydraulic pump 2 and the drive component 6 are both located inside the housing 8. The housing 8 is provided with a first mounting hole 81 and a second mounting hole 82. The first mounting hole 81 is used for the oil stop knob 61 of the drive component 6 to pass through, and the second mounting hole 82 is used for the hydraulic arm 62 of the drive component 6 to pass through.

[0054] In practice, an oil pressure gauge is installed on the outer casing 8. The oil pressure gauge is used to assist in monitoring the hydraulic pressure applied by the hydraulic pump 2.

[0055] By providing a first mounting hole 81 and a second mounting hole 82 on the outer casing 8, the drive component 6 can be pre-assembled onto the base 1 before assembling the press of this application. Since the first mounting hole 81 is used for the oil-stop knob 61 of the drive component 6 to pass through, and the first mounting hole 81 connects to the bottom of the outer casing 8, the outer casing 8 can be placed on the base 1 from the top and connected to the base 1 by bolts, facilitating the assembly of the outer casing 8 and the drive component 6, and making it convenient to use.

[0056] In practice, the outer shell 8 is connected to the base 1 by the second connecting bolt 11, and the second connecting bolt 11 is distributed along the periphery of the outer shell 8.

[0057] Two clamping blocks 91 are provided on the vertical beam 42, and a gap 92 is formed between the two clamping blocks 91. The top wall of the outer shell 8 is located inside the gap 92 and abuts against the two clamping blocks 91.

[0058] This design increases the connection stability of the outer casing 8 by connecting the top wall of the outer casing 8 to the inside of the gap 92 and by using two clamping blocks 91 to support the top wall of the outer casing 8 from both sides.

[0059] The working principle of this utility model is described below:

[0060] Place the tooth box on the top plate 3, and adjust the handle 53 according to the size of the tooth box to adjust the distance between the pressing block 51 and the tooth box. By turning the hydraulic arm 62, start the hydraulic pump 2, drive the tooth box to move upward and press against the pressing block 51, thereby completing the pressing process of the tooth box.

[0061] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hydraulic press for dental technicians, characterized in that: Includes a base (1), a hydraulic pump (2), a top plate (3), a mounting bracket (4), an extrusion block (51), and an adjusting screw (52), wherein, A hydraulic pump (2) is mounted on the base (1), and a top plate (3) is mounted on the telescopic end of the hydraulic pump (2). The top plate (3) is used to support the tooth box. Mounting bracket (4) is set on the base (1), and the regulating screw (52) is threadedly connected to the mounting bracket (4). The extrusion block (51) is set at the end of the regulating screw (52) and is distributed with the top plate (3) in the extension and retraction direction of the hydraulic pump (2). When the regulating screw (52) rotates, the extrusion block (51) moves in the extension and retraction direction of the hydraulic pump (2).

2. The hydraulic press for dental technicians as described in claim 1, characterized in that: The top plate (3) is provided with an anti-slip groove (31), and the regulating screw (52) is provided with a handle (53).

3. The hydraulic press for dental technicians as described in claim 1, characterized in that: The mounting frame (4) also includes a crossbeam (41) and two vertical beams (42), wherein, The two vertical beams (42) are respectively vertically connected to the two ends of the horizontal beam (41), and the adjusting screw (52) is threadedly connected to the middle of the horizontal beam (41).

4. The hydraulic press for dental technicians as described in claim 3, characterized in that: The vertical beam (42) is threadedly connected to the horizontal beam (41) by the first connecting bolt (43), and the horizontal beam (41) is provided with a protective groove (421), and the first connecting bolt (43) is threadedly connected to the inner side of the protective groove (421).

5. The hydraulic press for dental technicians as described in claim 3, characterized in that: It also includes a drive unit (6) and a support platform (71), wherein, A support platform (71) is disposed on the base (1), and a drive component (6) is disposed on the support platform (71). The drive component (6) is used to drive the hydraulic pump (2).

6. The hydraulic press for dental technicians as described in claim 5, characterized in that: The support platform (71) includes a horizontal plate (711) and two vertical plates (712), wherein, Two vertical plates (712) are respectively vertically connected to the two ends of the horizontal plate (711), and the driving component (6) is disposed on the horizontal plate (711).

7. The hydraulic press for dental technicians as described in claim 6, characterized in that: It also includes a lifting block (72) and a clamping frame (73), wherein, A lifting block (72) is provided on the horizontal plate (711), and a slot (721) is provided on the lifting block (72) for one end of the driving component (6) to be inserted. The clamping frame (73) is bolted to the horizontal plate (711) and is located on the side of the drive component (6) away from the lifting block (72). The clamping frame (73) abuts against the drive component (6).

8. The hydraulic press for dental technicians as described in claim 7, characterized in that: It also includes the raised platform (74), among which, A lifting frame (74) is mounted on the horizontal plate (711), and the lifting frame (74) is connected to the end of the drive component (6) away from the lifting block (72) by bolts.

9. The hydraulic press for dental technicians as described in claim 5, characterized in that: It also includes the outer casing (8), wherein, The housing (8) is disposed on the base (1), and the hydraulic pump (2) and the drive component (6) are both located inside the housing (8). The housing (8) is provided with a first mounting hole (81) and a second mounting hole (82). The first mounting hole (81) is used for the oil stop knob (61) of the drive component (6) to pass through, and the second mounting hole (82) is used for the hydraulic arm (62) of the drive component (6) to pass through.

10. The hydraulic press for dental technicians as described in claim 9, characterized in that: Two clamping blocks (91) are provided on the vertical beam (42), and a gap (92) is formed between the two clamping blocks (91). The top wall of the outer shell (8) is located inside the gap (92) and abuts against the two clamping blocks (91).

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