Z-axis main head of tooth socket machine

Abstract

The utility model discloses a tooth socket machine Z-axis main head which comprises a back plate, a servo lead screw linear module, a z-axis sliding table, a servo main shaft, a tooth socket bit, a telescopic sliding table cylinder, a first adapter plate, a pneumatic claw, a clamping block and a material cavity. The back plate is provided with the z-axis sliding table dragged by the servo lead screw linear module, the z-axis sliding table is provided with the servo main shaft which is vertically and downwards arranged, and the servo main shaft is arranged on the telescopic sliding table cylinder. A tooth socket bit is mounted at the lower end of the servo main shaft, a telescopic sliding table cylinder for guiding the tooth socket bit is horizontally arranged on the back plate, the telescopic sliding table cylinder is horizontally and downwards connected with a pneumatic claw through a first adapter plate, a pair of clamping blocks is arranged at the front end of the pneumatic claw, and a material hole which is coaxially matched with the tooth socket bit in good time is formed in the middle seam of the clamping blocks. By means of the mode, the Z-axis main head of the tooth socket machine is provided, the tooth socket feeding pipe is integrated on the back plate, the clamping block is matched with an opening of the tooth socket feeding pipe, and tooth sockets are coaxially aligned to the tooth socket bit in a pneumatic mode, so that feeding and carrying actions are replaced, and working efficiency is fully improved.

Description

Technical Field

[0001] The utility model relates to the field of dental brace machines, in particular to a Z-axis main head of a dental brace machine. Background Art

[0002] The main function of the brace machine is to lock and embed the brace with internal and external threads into the workpiece with threaded holes. The existing technology usually uses standard parts of the feeder to provide materials in the form of cutting the brace one by one. Therefore, it is necessary to use the xy linear module to pull the z-axis main head to fetch materials back and forth. The process of fetching materials back and forth takes a lot of man-hours, seriously reduces the efficiency of brace locking, and is difficult to meet the requirements of high-speed production. Utility Model Content

[0003] The main technical problem solved by the utility model is to provide a Z-axis main head of a braces machine, integrate a braces feeding pipe on the back plate, match a clamping block at the braces feeding pipe mouth, and pneumatically align the braces coaxially to the braces batch head, thereby replacing the loading and handling action and fully improving work efficiency.

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a Z-axis main head of a braces machine, including a back plate, a servo screw linear module, a z-axis slide, a servo spindle, a braces bit, a telescopic slide cylinder, a first adapter plate, an air claw, a clamping block, and a material cavity. The back plate is provided with a z-axis slide pulled by the servo screw linear module, the z-axis slide is provided with a servo spindle arranged vertically downward, a braces bit is installed at the lower end of the servo spindle, a telescopic slide cylinder guiding the braces bit is horizontally arranged on the back plate, the telescopic slide cylinder is horizontally connected to an air claw through the first adapter plate, a pair of clamping blocks are provided at the front end of the air claw, and a material cavity for coaxially matching the braces bit is opened in the middle seam of the clamping block.

[0005] In a preferred embodiment of the utility model, the telescopic slide cylinder is mounted on a z-axis line rail via a second adapter plate, a lifting cylinder is suspended on the back plate, a connecting rod is connected to the bottom of the lifting cylinder, and the connecting rod is connected to the second adapter plate.

[0006] In a preferred embodiment of the present invention, the lower end of the connecting rod is coaxially connected to a second cylinder fixed on the second adapter plate.

[0007] In a preferred embodiment of the present invention, a toothed brace feeding pipe is externally mounted on the second adapter plate, and the toothed brace feeding pipe vertically matches the material cavity.

[0008] In a preferred embodiment of the utility model, the back plate is provided with a second linear rail along the z-axis direction, the second linear rail is provided with a pressure block connected to the servo screw linear module, a buffer cylinder is externally mounted on the z-axis slide, and the buffer cylinder is connected to the pressure block.

[0009] In a preferred embodiment of the present utility model, a displacement sensor is provided on the pressing block, and a displacement induction piece matching the displacement sensor is externally hung on the Z-axis slide table.

[0010] The beneficial effects of the present utility model are as follows: A Z-axis main head of a dental brace machine provided by the present utility model integrates a dental brace feeding pipe on the back plate, matches a clamping block at the mouth of the dental brace feeding pipe, and pneumatically aligns the dental brace coaxially to the dental brace bit head, thereby replacing the feeding and moving operation, and fully improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings, where:

[0012] Figure 1 is the overall structure diagram of a Z-axis main head of a dental brace machine of the present utility model;

[0013] Figure 2 is the structure diagram of the air claw of a Z-axis main head of a dental brace machine of the present utility model;

[0014] Figure 3 is the structure diagram of the dental brace feeding pipe of a Z-axis main head of a dental brace machine of the present utility model;

[0015] Figure 4 is the structure diagram of the material cavity of a Z-axis main head of a dental brace machine of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model. Obviously, the described embodiments are only some of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0017] As Figures 1-4 shown, the embodiments of the present utility model include:

[0018] A Z-axis main head of a dental brace machine, comprising a back plate 1, a servo lead screw linear module 2, a z-axis slide 3, a servo main shaft 4, a dental brace bit 5, a telescopic slide cylinder 6, a first adapter plate 7, a pneumatic gripper 8, a clamping block 9, and a material cavity 10. A z-axis slide 3 pulled by a servo lead screw linear module 2 is arranged on the back plate 1. A vertically downwardly arranged servo main shaft 4 is arranged on the z-axis slide 3. A dental brace bit 5 is installed at the lower end of the servo main shaft 4. A telescopic slide cylinder 6 for guiding the dental brace bit 5 is horizontally arranged on the back plate 1. The telescopic slide cylinder 6 is horizontally connected to a pneumatic gripper 8 via a first adapter plate 7. A pair of clamping blocks 9 are arranged at the front end of the pneumatic gripper 8. A material cavity 10 that is timely coaxially matched with the dental brace bit 5 is opened at the middle seam of the clamping blocks 9.

[0019] Wherein, the telescopic slide cylinder 6 is mounted on a z-axis linear guide 12 via a second adapter plate 11. A lifting cylinder 13 is suspended on the back plate 1. A connecting rod 14 is connected to the lower end of the lifting cylinder 13. The connecting rod 14 is connected to the second adapter plate 11.

[0020] Furthermore, the lower end of the connecting rod 14 is coaxially connected to a second cylinder 15 fixed on the second adapter plate 11.

[0021] Furthermore, a dental brace feeding tube 16 is externally hung on the second adapter plate 11. The dental brace feeding tube 16 is vertically downwardly matched with the material cavity 10.

[0022] Furthermore, a second linear guide 17 is arranged on the back plate 1 along the z-axis direction. A pressing block 18 connected to the servo lead screw linear module 2 is arranged on the second linear guide 17. A buffer cylinder 19 is externally hung on the z-axis slide 3. The buffer cylinder 19 is connected to the pressing block 18.

[0023] Furthermore, a displacement sensor 20 is arranged on the pressing block 18. A displacement induction piece 21 matched with the displacement sensor 20 is externally hung on the z-axis slide 3.

[0024] As Figure 3 shown is the feeding process of the dental brace. The dental brace feeding tube 16 blows the dental braces from an external device. The blown dental braces will fall into the material cavity 10 on the clamping block 9 as Figure 4 shown, and the pneumatic gripper 8 clamps the dental braces. As Figure 4 shown, the telescopic slide cylinder 6 horizontally pushes out the first adapter plate 7. At this time, the dental brace bit 5 runs to directly above the material cavity 10 to prepare for receiving the material. As Figure 1 shown, the servo main shaft 4 drives the dental brace bit 5 to rotate self. The thread on the dental brace bit 5 is meshed and connected with the internal thread of the dental brace, so that the material (dental brace) is successfully picked up. Then the pneumatic gripper 8 releases the dental brace, and the telescopic slide cylinder 6 resets and retracts. As Figure 1As shown, after the dental appliance and the z-axis main head to be integrated on the backplane 1 move to the target position, the servo screw linear module 2 pushes the dental appliance bit 5 downward to the threaded mounting hole, and then the servo spindle 4 drives the taken dental appliance into the threaded mounting hole.

[0025] Among them, to solve the possible overload problem during the working process, a buffer cylinder 19 is set to absorb stress, and a displacement sensor 20 is used to collect the downward compression amount, so as to accurately control the servo spindle 4 to adjust the output torque in a timely manner, and then accurately control the locking accuracy of the dental appliance.

[0026] In addition, to solve the overload problem during the process of taking the dental appliance from the material cavity 10 by the dental appliance bit 5, a lifting cylinder 13 is set to control the material height, and a second cylinder 15 is used to suppress the up-and-down shaking phenomenon during the process of taking the dental appliance, so as to improve the stability and reliability of the process of taking the dental appliance.

[0027] To sum up, the present utility model provides a z-axis main head of a dental appliance machine, in which a dental appliance feeding pipe 16 is integrated on the backplane 1, a clamping block 9 is matched at the mouth of the dental appliance feeding pipe 16, and the dental appliance is coaxially aligned with the dental appliance bit 5 in a pneumatic manner, so as to replace the feeding and moving operation, and fully improve the working efficiency.

[0028] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification of the present utility model, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A Z-axis main head of a dental brace machine, characterized in that: It includes a back plate, a servo screw linear module, a z-axis slide, a servo spindle, a braces bit, a telescopic slide cylinder, a first adapter plate, an air claw, a clamping block, and a material cavity. The back plate is provided with a z-axis slide pulled by the servo screw linear module, the z-axis slide is provided with a vertically arranged servo spindle, a braces bit is installed at the lower end of the servo spindle, a telescopic slide cylinder guiding the braces bit is horizontally arranged on the back plate, the telescopic slide cylinder is horizontally connected to an air claw through the first adapter plate, a pair of clamping blocks are provided at the front end of the air claw, and a material cavity for timely coaxial matching of the braces bit is opened at the middle seam of the clamping block.

2. The Z-axis main head of the dental brace machine according to claim 1, characterized in that: The telescopic slide cylinder is mounted on a z-axis rail via a second adapter plate, a lifting cylinder is suspended on the back plate, a connecting rod is connected below the lifting cylinder, and the connecting rod is connected to the second adapter plate.

3. The Z-axis main head of the dental brace machine according to claim 2, characterized in that: The lower end of the connecting rod is coaxially connected to a second cylinder fixed on the second adapter plate.

4. The Z-axis main head of the dental brace machine according to claim 2, characterized in that: A toothed sleeve feeding pipe is externally mounted on the second adapter plate, and the toothed sleeve feeding pipe vertically matches the material cavity.

5. The Z-axis main head of the dental brace machine according to claim 1, characterized in that: The back plate is provided with a second linear rail along the z-axis direction, and a pressure block connected to a servo screw linear module is provided on the second linear rail. A buffer cylinder is externally mounted on the z-axis slide, and the buffer cylinder is connected to the pressure block.

6. The Z-axis main head of the dental brace machine according to claim 5, characterized in that: A displacement sensor is arranged on the pressing block, and a displacement sensing sheet matching the displacement sensor is hung on the z-axis slide.

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