Model nailing machine

Abstract

The utility model relates to the field of nailing machines, in particular to a model nailing machine which solves the problem that gypsum powder is scattered under the action of rotation of a punching needle and comprises a machine body base, an embedding groove is formed in the top end face of the machine body base, a dust cover is embedded in the embedding groove, a nailing mechanism is arranged in the dust cover, and the nailing mechanism is arranged on the machine body base. A sealing gasket is mounted on the nail planting mechanism; model position adjusting mechanisms are arranged on the two sides of the dust cover. A lower pressing plate is installed at the top end of the model position adjusting mechanism, and a needle hole is formed in the middle of the lower pressing plate. Lime powder generated during hole turning of a gypsum model by the nail planting mechanism can be blocked through the arranged dust cover, so that the situation that the nail planting mechanism drives the lime powder to be greatly dispersed all around can be reduced, the embedded dust cover can be detached from the machine body base, and the generated lime powder can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the field of nail planting machines, in particular to a model nail planting machine. Background Art

[0002] The plaster model nail implant machine is a device used to implant nails in dentures and facilitate the installation of dentures and braces. It is a commonly used equipment in the denture processing process. The nail implant machine is used to implant nails in the processed dental plate model. The dental plate model is a model of the patient's internal oral cavity, and holes need to be punched at the bottom of the dental plate model.

[0003] A plaster model nailing machine disclosed in the Chinese utility model (Announcement No.: CN217660230U) includes a nailing machine body, a receiving groove is provided on the front of the nailing machine body, a return groove is provided on the inner bottom wall of the receiving groove and is located inside the nailing machine body, a return spring is fixedly installed inside the return groove, a resistance block is fixedly installed on the front of the return spring, a movable seat located inside the receiving groove is fixedly installed on the top of the resistance block, and a clamping groove is provided on the inner top wall of the receiving groove and is located inside the nailing machine body. The plaster model nailing machine can limit the movable seat by providing the receiving groove on the nailing machine body, fix the movable seat by providing the clamping groove on the nailing machine body and installing a clamping head extending into the clamping groove on the clamping spring, fix the screw head by providing a fixing seat and providing a threaded groove on the fixing seat, and fix the punching needle body at the same time.

[0004] In the above technical solution, the gypsum model is punched by the punching needle body, but a large amount of lime powder will be generated when the gypsum is punched. The lime powder will fly everywhere under the action of the rotation of the punching needle. Therefore, a model nailing machine is now proposed. Utility Model Content

[0005] In order to improve the problem that gypsum powder will fly everywhere under the action of the rotation of the punching needle, the utility model provides a model nailing machine.

[0006] The utility model provides a model nailing machine, which adopts the following technical solutions:

[0007] A model nail planting machine comprises a body base, a power switch is installed on the side wall of the body base, a power plug is connected to the other side wall of the body base through a wire, an embedding groove is opened on the top surface of the body base, a dust cover is embedded in the embedding groove, a nail planting mechanism is arranged inside the dust cover, and a sealing gasket is installed on the nail planting mechanism;

[0008] Model position adjusting mechanisms are arranged on both sides of the dust cover; a lower pressing plate is installed on the top of the model position adjusting mechanism, and a pinhole is opened in the middle of the lower pressing plate.

[0009] By adopting the above technical scheme, the dust cover can be set to block the lime powder generated when the nail planting mechanism is used to drill holes in the gypsum model, which can reduce the lime powder driven by the nail planting mechanism to disperse in large quantities around. At the same time, the sealing gasket can block the lime powder generated when drilling holes, avoiding a large amount of lime powder from penetrating into the body base. The embedded dust cover can be removed from the body base, thereby facilitating the cleaning of the generated lime powder.

[0010] Optionally, the dust cover is detachably connected to the body base via an engaging groove, and the dust cover is a transparent structure, and the height of the dust cover is lower than the lowest height of the model position adjustment mechanism.

[0011] By adopting the above technical solution, the dust hood with a transparent glass structure can facilitate observation of the amount of collected dust, and the dust hood is lower than the height of the model position adjustment mechanism to avoid affecting the height adjustment of the lower pressure plate.

[0012] Optionally, the nail planting mechanism includes a servo motor and a turning needle, and the servo motor is fixedly installed in the middle position inside the body base.

[0013] By adopting the above technical solution, the servo motor can provide kinetic energy for the drilling of the hole by the needle.

[0014] Optionally, the turning needle is fixedly mounted on the power output end of the servo motor, and the sealing gasket is attached to the connection between the turning needle and the servo motor.

[0015] By adopting the above technical solution, the servo motor can drive the turning needle to rotate, so that the turning needle can be used to make holes in the plaster.

[0016] Optionally, the model position adjustment mechanism includes an adjusting bottom column, a telescopic column, a telescopic spring, a locking screw and an assembly bearing block, and the adjusting bottom column is symmetrically fixedly mounted on the end surface of the body base with respect to the vertical center line of the dust cover.

[0017] By adopting the above technical solution, the symmetrically arranged model position adjustment mechanism can conveniently carry out load-bearing support for the lower pressure plate.

[0018] Optionally, one end of the telescopic spring is fixed to the bottom end of the adjusting bottom column, and the other end of the telescopic spring is fixed to the bottom end of the telescopic column, and the telescopic column elastically expands and contracts in the adjusting bottom column through the telescopic spring.

[0019] By adopting the above technical solution, the telescopic column is telescoped in the adjusting bottom column through the telescopic spring, so that the height of the lower pressure plate can be adjusted conveniently, thereby making holes in the plaster conveniently.

[0020] Optionally, the locking screw passes through the top end of the telescopic column and extends into the assembly bearing block through a thread, and the assembly bearing block is fixedly welded to the bottom end surface of the lower pressure plate.

[0021] By adopting the above technical solution, the telescopic column and the lower pressure plate can be connected together by assembling the bearing block, and the two can be easily assembled and disassembled by the locking screw.

[0022] Optionally, a frame with an L-shaped structure is fixed to one side end surface of the body base, and a laser head corresponding to the pinhole is embedded on the side end surface corresponding to the frame and the lower pressure plate.

[0023] By adopting the above technical solution, the laser head irradiates the laser at the exact center of the pinhole, thereby preventing the needle from causing harm to the worker during operation.

[0024] In summary, the utility model has the following beneficial effects:

[0025] 1. The utility model can block the lime powder generated when the nail planting mechanism is used to drill holes in the plaster model through the dust cover, which can reduce the lime powder driven by the nail planting mechanism to disperse in large quantities around. At the same time, the lime powder generated when drilling holes can be blocked by the provided sealing gasket to prevent the lime powder from penetrating into the body base in large quantities. The embedded dust cover can be removed from the body base, so as to facilitate the cleaning of the generated lime powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model.

[0027] Figure 2 It is a structural schematic diagram of the nail planting mechanism of the utility model.

[0028] Figure 3 It is a structural schematic diagram of the position adjustment mechanism of the model of the utility model.

[0029] Figure 4 It is a schematic diagram of the internal structure of the adjustable bottom column of the utility model.

[0030] Description of reference numerals:

[0031] 1. Machine body base; 2. Fitting groove; 3. Dust cover; 4. Nail planting mechanism; 401. Servo motor; 402. Turning needle; 5. Model position adjustment mechanism; 501. Adjustment base column; 502. Telescopic column; 503. Telescopic spring; 504. Locking screw; 505. Assembly bearing block; 6. Lower pressure plate; 7. Pinhole; 8. Frame; 9. Laser head; 10. Power switch; 11. Power plug; 12. Sealing gasket. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4This application is described in further detail.

[0033] Please refer to Figure 1 A model nail planting machine includes a body base 1, a power switch 10 is installed on the side wall of the body base 1, a power plug 11 is connected to the other side wall of the body base 1 through a wire, a fitting groove 2 is opened on the top surface of the body base 1, a dust cover 3 is embedded in the fitting groove 2, a nail planting mechanism 4 is arranged inside the dust cover 3, a sealing gasket 12 is installed on the nail planting mechanism 4, and model position adjustment mechanisms 5 are arranged on both sides of the dust cover 3; a lower pressure plate 6 is installed on the top of the model position adjustment mechanism 5, the dust cover 3 is detachably connected to the body base 1 through the fitting groove 2, and the dust cover 3 is a transparent structure, and the height of the dust cover 3 is lower than the lowest height of the model position adjustment mechanism 5 The height of the dust hood 3 with a transparent glass structure can be convenient for observing the amount of collected dust, and the dust hood 3 is lower than the height of the model position adjustment mechanism 5 to avoid affecting the height adjustment of the lower pressure plate 6. A pinhole 7 is provided in the middle of the lower pressure plate 6. The dust hood 3 can block the lime powder generated when the nail planting mechanism 4 is used to make holes in the gypsum model, which can reduce the lime powder driven by the nail planting mechanism 4 to disperse in large quantities around. At the same time, the sealing gasket 12 can block the lime powder generated when making holes, avoiding a large amount of lime powder from penetrating into the body base 1. The embedded dust hood 3 can be removed from the body base 1, so as to facilitate the cleaning of the generated lime powder.

[0034] Reference Figure 1 and Figure 2 The nailing mechanism 4 includes a servo motor 401 and a needle 402. The servo motor 401 is fixedly installed in the middle position inside the body base 1. The servo motor 401 can provide kinetic energy for the needle 402 to make a hole when it is working. The needle 402 is fixedly installed at the power output end of the servo motor 401, and the sealing gasket 12 is attached to the connection between the needle 402 and the servo motor 401. The sealing gasket 12 is attached to the body base 1. The servo motor 401 can drive the needle 402 to rotate when it is working, so that the plaster can be processed by the needle 402. A frame 8 with an L-shaped structure is fixed to one side end face of the body base 1. A laser head 9 corresponding to the pinhole 7 is embedded on the side end face corresponding to the frame 8 and the lower pressure plate 6. The laser head 9 irradiates the laser at the center of the pinhole 7, so as to avoid the needle 402 causing harm to the worker during work.

[0035] Reference Figure 1 , Figure 3 and Figure 4The model position adjustment mechanism 5 includes an adjustment bottom column 501, a telescopic column 502, a telescopic spring 503, a locking screw 504 and an assembly bearing block 505. The adjustment bottom column 501 is symmetrically fixedly installed on the end surface of the body base 1 with respect to the vertical center line of the dust cover 3. The symmetrically arranged model position adjustment mechanism 5 can conveniently support the lower pressure plate 6. One end of the telescopic spring 503 is fixed to the bottom end of the adjustment bottom column 501, and the other end of the telescopic spring 503 is fixed to the bottom end of the telescopic column 502. The telescopic column 502 is elastically extended and retracted in the adjustment bottom column 501 through the telescopic spring 503. The telescopic column 502 is extended and retracted in the adjustment bottom column 501 through the telescopic spring 503, so that the height of the lower pressure plate 6 can be adjusted conveniently, so that the plaster can be conveniently bored. The locking screw 504 passes through the top of the telescopic column 502 and extends into the assembly support block 505 through a thread. The assembly support block 505 is fixedly welded to the bottom end surface of the lower pressure plate 6. The telescopic column 502 and the lower pressure plate 6 can be connected together through the assembly support block 505. At the same time, the locking screw 504 can facilitate the assembly and disassembly of the two.

[0036] The implementation principle of the utility model is as follows: when in use, first plug the power plug 11 into the power supply to power on, turn on the power switch 10, the laser head 9 irradiates the center of the pinhole 7, and the servo motor 401 drives the needle 402 to start rotating, then place the model on the lower pressing plate 6, align the laser with the required nailing position and nailing quantity, press the lower pressing plate 6 and the model with both hands to operate, and the lower pressing plate 6 can be detachably assembled on the telescopic rod by assembling the bearing block 505 and the locking screw 504 When the telescopic column 502 is pressed downward, the telescopic column 502 will shrink into the adjusting bottom column 501 through the downward movement of the telescopic spring 503, and the needle 402 will drill holes on the model through the needle hole 7. After the drilling is completed, the model is removed and the work is completed. The dust cover 3 set can block the lime powder generated when the needle 402 drills holes in the gypsum model, which can reduce the lime powder driven by the needle 402 to disperse in large quantities around. The dust cover 3 can be removed from the body base 1, so as to facilitate the cleaning of the generated lime powder.

[0037] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A model nail machine, comprising a machine base (1), Features: A power switch (10) is installed on the side wall of the machine body base (1); a power plug (11) is connected to the other side wall of the machine body base (1) via a wire; a top surface of the machine body base (1) is provided with an embedding groove (2); a dust cover (3) is embedded in the embedding groove (2); a nailing mechanism (4) is provided inside the dust cover (3); a sealing gasket (12) is installed on the nailing mechanism (4); Model position adjustment mechanisms (5) are provided on both sides of the dust cover (3); a lower pressing plate (6) is installed on the top of the model position adjustment mechanism (5), and a pinhole (7) is opened in the middle of the lower pressing plate (6).

2. A model nailing machine according to claim 1, Features: The dust cover (3) is detachably connected to the machine body base (1) via the engaging groove (2), the dust cover (3) is a transparent structure, and the height of the dust cover (3) is lower than the lowest height of the model position adjustment mechanism (5).

3. A model nailing machine according to claim 1, Features: The nailing mechanism (4) comprises a servo motor (401) and a turning needle (402); the servo motor (401) is fixedly mounted at a middle position inside the machine body base (1).

4. A model nailing machine according to claim 3, Features: The turning needle (402) is fixedly mounted on the power output end of the servo motor (401), and the sealing gasket (12) is fitted at the connection between the turning needle (402) and the servo motor (401).

5. A model nailing machine according to claim 1, Features: The model position adjustment mechanism (5) comprises an adjustment base column (501), a telescopic column (502), a telescopic spring (503), a locking screw (504) and an assembly bearing block (505); the adjustment base column (501) is fixedly mounted on the end surface of the machine body base (1) in a symmetrical manner with respect to the vertical center line of the dust cover (3).

6. A model nailing machine according to claim 5, Features: One end of the telescopic spring (503) is fixed to the bottom end of the adjusting bottom column (501), and the other end of the telescopic spring (503) is fixed to the bottom end of the telescopic column (502). The telescopic column (502) elastically telescopes inside the adjusting bottom column (501) via the telescopic spring (503).

7. A model nailing machine according to claim 6, Features: The locking screw (504) passes through the top end of the telescopic column (502) and extends into the assembly bearing block (505) through a thread. The assembly bearing block (505) is fixedly welded to the bottom end surface of the lower pressing plate (6).

8. A model nailing machine according to claim 1, Features: A frame (8) with an L-shaped structure is fixed to one side end surface of the machine body base (1), and a laser head (9) corresponding to the pinhole (7) is embedded on the side end surfaces corresponding to the frame (8) and the lower pressing plate (6).

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