Diamond dispensing needle head device for automatic wax embedding machine

Abstract

The utility model discloses a point drill needle head device for an automatic wax embedding machine, which comprises a frame, an electric guide rail is fixedly connected to the top of one side of the frame, a movable box is slidably connected to one side of the electric guide rail through a first sliding block, a plurality of vertical grooves are formed in the bottom of the movable box, and electric push rods are fixedly connected to the interiors of the vertical grooves. The bottom end of the electric push rod is fixedly connected with a second sliding block, the two sides of the second sliding block are attached to the inner wall of the vertical groove, one side of the second sliding block is fixedly connected with a connecting frame, the middle of the connecting frame is in threaded connection with a needle suction nozzle, and the top of the needle suction nozzle communicates with an air pipe. The second sliding block can move downwards through the electric push rod, the needle head suction nozzle can suck diamonds or gemstones conveniently, the vertical groove can play a role in limiting sliding of the second sliding block, the stability of vertical movement of the needle head suction nozzle is guaranteed, deviation generated when the needle head suction nozzle moves downwards is prevented, and the accuracy of wax inlaying is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the point drill needle head technical field of automatic wax inlay machine, concretely is a kind of point drill needle head device for automatic wax inlay machine. BACKGROUND

[0002] Automatic wax inlay drill machine is a kind of equipment for jewelry processing, its main function is to automatically inlay diamond or gem on wax mould.Its working principle is through accurate mechanical device and program control, can accurately grab gem and place to wax mould pre-set position, and can be operated according to the set inlay mode, greatly improves inlay efficiency and precision, the advantage of this kind of equipment is obvious, it is much faster than traditional manual inlay, can complete a large amount of inlay work in short time;Inlay precision is high, reduces the position deviation and other errors that may occur in manual operation, the point drill needle head device of automatic wax inlay drill machine is one of important components of automatic wax inlay drill machine, its function is to grab diamond or gem.

[0003] In prior art, Chinese patent CN220281019U discloses a kind of point drill needle head device for automatic wax inlay machine, including mounting seat, four point drill needle head units are provided on the mounting seat, two point drill needle head units are located on one side of the mounting seat, another two point drill needle head units are located on the other side of the mounting seat, four point drill needle head units are distributed in the shape of field.

[0004] But the point drill needle head device of automatic wax inlay machine provided in the above technical scheme still has many shortcomings in actual application, for example, when needle head moves down, there is no limiting structure, so that needle head is easy to deviate when moving down, thereby affecting the accuracy of point drilling. INVENTION CONTENTS

[0005] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments.In this part and the abstract of the specification and the utility model name of the present application, some simplification or omission may be made to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplification or omission cannot be used to limit the scope of the utility model.

[0006] To solve the problem that the point drill needle head device of automatic wax inlay machine in the above background art has no limiting structure when needle head moves down, so that needle head is easy to deviate due to shaking when moving down, thereby affecting the accuracy of point drilling, the utility model adopts the following technical scheme.

[0007] The utility model provides a point drill needle head device for automatic wax inlay machine, one side top of frame is fixedly connected with electric guide rail, one side of electric guide rail is connected with movable box through first sliding block, the bottom of movable box is equipped with a plurality of vertical grooves, the inside of a plurality of vertical grooves all are fixedly connected with electric push rod, the bottom of electric push rod is fixedly connected with second sliding block, and the both sides of second sliding block are in accord with the inner wall of vertical groove, one side of second sliding block is fixedly connected with connecting frame, the middle of connecting frame is threadedly connected with needle head suction nozzle, the top of needle head suction nozzle is connected with trachea.

[0008] Preferably, the vertical grooves are uniformly distributed about the horizontal center line of the movable box, the top of the movable box is provided with a slot that extends through the movable box, and the trachea extends through the slot.

[0009] Preferably, the vertical center line of the needle head suction nozzle coincides with the vertical center line of the connecting frame, and the needle head suction nozzle is threadedly connected with the trachea.

[0010] Preferably, one side of the movable box is in accord with one side of the frame, both ends of the frame are provided with mounting plates, the top of each mounting plate is provided with a positioning hole, and the mounting plates are symmetric about the vertical center line of the frame.

[0011] Preferably, the mounting plates and the frame are of an integrated structure, the back of the frame is fixedly connected with a soft rubber pad, and one side of the soft rubber pad is in accord with one side of the frame.

[0012] Preferably, the bottom of the frame is provided with a limiting slot, the inside of the limiting slot is fixedly connected with a sliding rod, the outside of the sliding rod is sleeved with a movable block, and the movable box and the limiting slot constitute a sliding structure through the movable block.

[0013] Preferably, the inside of the movable block is in accord with the outside of the sliding rod, and the top and the bottom of the movable block are in accord with the inner wall of the limiting slot.

[0014] Advantages

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] The electric push rod can move the second sliding block downward, the needle head suction nozzle can suck the diamond or gemstone, the vertical grooves can limit the sliding of the second sliding block, the stability of the upward and downward movement of the needle head suction nozzle is ensured, the deviation of the needle head suction nozzle when moving downward is prevented, the precision of the wax inlay is ensured, the connecting frame is convenient for disassembling and assembling the needle head suction nozzle, the electric guide rail and the first sliding block are used in cooperation, the movable box and the needle head suction nozzle can move horizontally, and the position of the needle head suction nozzle is convenient to adjust. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1The whole three-dimensional structure schematic diagram of the utility model shows that the utility model discloses a kind of portable oxygen concentrator.

[0018] Figure 2 The three-dimensional structure schematic diagram of the back of the utility model shows that the utility model discloses a kind of portable oxygen concentrator.

[0019] Figure 3 The three-dimensional structure schematic diagram of the local of the utility model shows that the utility model discloses a kind of portable oxygen concentrator.

[0020] Figure 4 The three-dimensional structure schematic diagram of the frame of the utility model shows that the utility model discloses a kind of portable oxygen concentrator.

[0021] Figure 5 The three-dimensional structure schematic diagram of the utility model shows that the utility model discloses a kind of portable oxygen concentrator. Figure 3 The three-dimensional structure schematic diagram of the utility model shows that the utility model discloses a kind of portable oxygen concentrator.

[0022] The correspondence between the various annotations in the drawings and the component names is as follows:

[0023] 1, frame; 2, electric guide rail; 3, movable box; 4, vertical groove; 5, electric push rod; 6, second sliding block; 7, connecting frame; 8, needle suction nozzle; 9, air pipe; 10, mounting plate; 11, positioning hole; 12, limiting groove; 13, sliding rod; 14, movable block; 15, first sliding block; 16, soft rubber pad. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0025] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can be practiced in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the spirit of the present application, therefore, the present application is not limited to the specific embodiments disclosed below.

[0026] Secondly, the "one embodiment" or "embodiment" referred to herein means that specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments. The present application provides the following embodiments.

[0027] Please refer to Figures 1-5The utility model provides an embodiment: a kind of point drill needle head device for automatic wax inlay machine, including frame 1, the top of one side of frame 1 is fixedly connected with electric guide rail 2, one side of electric guide rail 2 is slidably connected with movable box 3 by first sliding block 15, the side of movable box 3 is attached with the side of frame 1, the both ends of frame 1 are provided with mounting plate 10, the top of mounting plate 10 is provided with positioning hole 11, mounting plate 10 is symmetrical about the vertical center line of frame 1, by the positioning hole 11 on mounting plate 10, it can be fixed between the device and automatic wax inlay machine, complete the installation of the device.

[0028] In the embodiment, mounting plate 10 and frame 1 are integrated structure, the back of frame 1 is fixedly connected with soft rubber pad 16, the side of soft rubber pad 16 is attached with the side of frame 1, the setting of soft rubber pad 16 can guarantee the tightness of the device and automatic wax inlay machine, and the elasticity of soft rubber pad 16 can play a damping effect on the device after installation

[0029] In the embodiment, the bottom of movable box 3 is provided with a plurality of vertical grooves 4, a plurality of vertical grooves 4 are fixedly connected with electric push rod 5 in the inside, the bottom of electric push rod 5 is fixedly connected with second sliding block 6, and the both sides of second sliding block 6 are attached with the inner wall of vertical groove 4, one side of second sliding block 6 is fixedly connected with connecting frame 7, needle head suction nozzle 8 is screw-connected in the middle of connecting frame 7, by the cooperation of electric guide rail 2 and first sliding block 15, movable box 3 and needle head suction nozzle 8 can move horizontally, which is convenient for adjusting the position of needle head suction nozzle 8, the top of needle head suction nozzle 8 is communicated with air pipe 9, vertical grooves 4 are evenly distributed about the horizontal center line of movable box 3, the top of movable box 3 is provided with slot opening through movable box 3, air pipe 9 penetrates slot opening, the vertical center line of needle head suction nozzle 8 coincides with the vertical center line of connecting frame 7, needle head suction nozzle 8 is screw-connected with air pipe 9, by electric push rod 5, second sliding block 6 can move downward, which is convenient for needle head suction nozzle 8 to suck diamond or gem, by vertical groove 4, the sliding of second sliding block 6 can be limited, which guarantees the stability of the up-and-down movement of needle head suction nozzle 8, prevents deviation when needle head suction nozzle 8 moves downward, ensures the accuracy of wax inlay, and the setting of connecting frame 7 is convenient for disassembling and assembling needle head suction nozzle 8.

[0030] In the embodiment, the bottom of frame 1 is provided with limiting groove 12, limiting groove 12 is fixedly connected with slide rod 13 in the inside, slide rod 13 is sleeved with movable block 14 on the outside, movable box 3 and limiting groove 12 constitute sliding structure through movable block 14, the inside of movable block 14 is attached with the outside of slide rod 13, the top and bottom of movable block 14 are attached with the inner wall of limiting groove 12, by the sliding of movable block 14 on slide rod 13, in cooperation with the use of limiting groove 12, the stability of the horizontal movement of movable box 3 can be guaranteed.

[0031] Working principle: in using the device, first through the positioning hole 11 on the mounting plate 10, can be fixed between the device and the automatic wax inlay machine, complete the installation of the device, the setting of the soft rubber pad 16, can ensure the tightness of the device and the automatic wax inlay machine, at the same time the elasticity of the soft rubber pad 16, can play a shock-absorbing effect on the device after installation, through the air pipe 9 can be connected between the device and the external suction equipment, so as to facilitate the use of needle suction nozzle 8 to suck diamond or gem to wax inlay.

[0032] Through the electric push rod 5 can make the second sliding block 6 move down, facilitate needle suction nozzle 8 to suck diamond or gem, use vertical slot 4 can limit the sliding of the second sliding block 6, ensure the stability of the needle suction nozzle 8 up and down movement, prevent the needle suction nozzle 8 from moving down, ensure the accuracy of wax inlay, the setting of connecting frame 7, facilitate the disassembly and assembly of needle suction nozzle 8, through the cooperation of electric guide rail 2 and first sliding block 15, can make the activity box 3 and needle suction nozzle 8 move horizontally, facilitate the adjustment of the position of needle suction nozzle 8, use the sliding of the movable block 14 on the slide rod 13, cooperate with the use of limiting groove 12, can ensure the stability of the horizontal movement of the activity box 3.

[0033] The above is further detailed description of the present application in combination with specific embodiments, which cannot be regarded as the only limitation of the present application. For ordinary skilled in the art to which the present application belongs, without departing from the concept of the present application, can make a number of simple deductions or substitutions, which should be regarded as belonging to the protection scope determined by the claims of the present application.

Claims

1. A point drill needle head device for an automatic wax mounting machine comprising a frame (1), characterized in that: The side top of the frame (1) is fixedly connected with an electric guide rail (2), one side of the electric guide rail (2) is slidably connected with a movable box (3) through a first sliding block (15), a plurality of vertical grooves (4) are formed in the bottom of the movable box (3), and the electric push rods (5) are fixedly connected in the plurality of vertical grooves (4), the bottom end of the electric push rod (5) is fixedly connected with a second sliding block (6), the two sides of the second sliding block (6) are fitted with the inner walls of the vertical grooves (4), one side of the second sliding block (6) is fixedly connected with a connecting frame (7), the middle of the connecting frame (7) is threadedly connected with a needle suction nozzle (8), and the top of the needle suction nozzle (8) is communicated with an air pipe (9).

2. A point drill needle tip device for an automatic wax mounting machine according to claim 1, characterized in that: The vertical grooves (4) are uniformly distributed about the horizontal center line of the movable box (3), the top of the movable box (3) is provided with a slot opening through the movable box (3), and the air pipe (9) penetrates the slot opening.

3. A point drill needle head device for an automatic wax inlay machine according to claim 2, characterized in that: The vertical center line of the needle suction nozzle (8) coincides with the vertical center line of the connecting frame (7), and the needle suction nozzle (8) and the air pipe (9) are threadedly connected.

4. A point drill needle tip device for an automatic wax inlay machine according to claim 3, characterized in that: One side of the movable box (3) is fitted with one side of the frame (1), both ends of the frame (1) are provided with mounting plates (10), the top ends of the mounting plates (10) are provided with positioning holes (11), and the mounting plates (10) are symmetrically arranged about the vertical center line of the frame (1).

5. A point drill needle tip device for an automatic wax inlay machine according to claim 4, characterized in that: The mounting plate (10) and the frame (1) are an integrated structure, the back of the frame (1) is fixedly connected with a soft rubber pad (16), and one side of the soft rubber pad (16) is fitted with one side of the frame (1).

6. A point drill needle tip device for an automatic wax inlay machine according to claim 5, characterized in that: The bottom of the frame (1) is provided with a limiting groove (12), the inside of the limiting groove (12) is fixedly connected with a sliding rod (13), the outside of the sliding rod (13) is sleeved with a movable block (14), and the movable box (3) and the limiting groove (12) constitute a sliding structure through the movable block (14).

7. A point drill needle tip device for an automatic wax inlay machine according to claim 6, characterized in that: The inside of the movable block (14) is fitted with the outside of the sliding rod (13), and the top and bottom of the movable block (14) are fitted with the inner walls of the limiting groove (12).

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