Quick discharging device of rivet part lathe

By setting up an air intake system and air outlet pipe on a CNC lathe, the rivet is pushed out of the collet by using the airflow thrust, and the rivet is quickly picked up through the positioning mechanism, which solves the problem of cumbersome pickup after rivet processing and improves processing efficiency.

CN222857424UActive Publication Date: 2025-05-13GUIZHOU TIANYI ELECTRICAL
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Patent Information

Application Number
CN202421495006.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-05-13
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

After the rivet is processed on the CNC lathe, the operator needs to manually pick the rivet out of the clamp, which makes the rivet easy to fall off, making the pickup process cumbersome and time-consuming.

Method used

A quick discharge device for lathes of rivet-like parts is designed. By setting up an air intake system and air outlet pipe on the machine tool, the rivet is pushed out of the collet using the airflow thrust, and the discharge pipe is aligned with the collet through the positioning mechanism to achieve rapid pick-up of the rivet.

Benefits of technology

The rapid pick-up of rivets is achieved, which reduces the intensity of manual labor, prevents rivets from falling into the lathe chip drain, and improves the efficiency of rivet processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a rivet part lathe quick discharging device which comprises a machine tool, a collet chuck arranged on the machine tool, an air inlet system arranged on the machine tool, an air outlet pipe communicated with the air inlet system, and a discharging pipe arranged on the machine tool, the discharging pipe is aligned with a clamping opening of the collet chuck, and a positioning mechanism used for positioning the discharging pipe and aligning the discharging pipe with the clamping opening of the collet chuck is arranged on the machine tool. And the rivets placed on the collet chuck are pushed out through the pushing force of the air flow, enter the discharging pipe in an aligned mode and then are guided out of the discharging pipe, so that the rivets are rapidly taken, the rivets are prevented from falling into a lathe chip groove as much as possible, the labor intensity of workers is reduced, and the rivet machining efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the field of rivet parts processing, in particular to a rapid material discharging device for a rivet parts lathe. Background Art

[0002] Rivet parts have the characteristics of many types, "small" appearance, light weight and large production volume, and are completed through the turning process on CNC lathes.

[0003] Publication No.: CN 220073963 U discloses a CNC lathe for rivet processing, including a moving seat connected to a lathe body through a moving assembly, a tool fixed on the top of the moving seat, an adjustable blocking assembly installed on the lathe body is provided on one side of the moving seat, and a clamp for fixing a rivet blank is connected to the lathe body through a transmission cleaning assembly. The CNC lathe for rivet processing uses the transmission cleaning assembly, starts a motor b, and cooperates with the functions of multiple components, so that the clamp drives the clamped rivet blank to rotate, and at the same time, it is convenient to clean the generated debris, thereby greatly improving the efficiency of cleaning out the debris.

[0004] After the turning process on the CNC lathe is completed, the "remaining roots" must be removed through the flat surface end face. Usually, when performing the flat surface end process, the operator puts the rivet into the collet of the lathe. The collet is connected on the lathe so that the collet clamps the rivet and then performs processing. After the processing is completed, the clamp releases the rivet, and the operator needs to use his fingers to reach to the end face of the collet to "pick" the rivet out. When taking it out, the rivet is easy to fall into the chip groove of the lathe, which is difficult to find. The taking process is more troublesome and time-consuming. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a rapid discharging device for a rivet-type parts lathe.

[0006] The utility model is realized through the following technical solutions.

[0007] The utility model provides a rapid discharging device for a rivet-type part lathe, comprising a machine tool, a collet being arranged on the machine tool, an air intake system being arranged on the machine tool, an air outlet pipe being arranged in communication with the air intake system, an end of the air outlet pipe being away from the air intake system being arranged in communication with an end of the collet facing away from the clamping rivet, a discharging pipe being arranged on the machine tool, the discharging pipe being arranged in alignment with the clamping opening of the collet, and a positioning mechanism being arranged on the machine tool for positioning the discharging pipe and aligning it with the clamping opening of the collet.

[0008] Preferably, the positioning mechanism includes a fixed seat slidably arranged on the machine tool, the fixed seat is connected to a positioning fixture, the discharge tube is clamped on the positioning fixture, and the machine tool is provided with a positioning component for driving the positioning fixture to move so that the discharge tube is aligned with the collet port.

[0009] Preferably, the positioning assembly comprises a tool holder supporting plate arranged on the lathe, a slider is slidably arranged on the tool holder supporting plate, and a fixed seat is arranged on the slider.

[0010] Preferably, the discharge pipe is configured as a plastic hose.

[0011] Preferably, a trachea air stop valve is provided between the air intake system and the air outlet pipe.

[0012] Preferably, one end of the discharge tube away from the collet is connected to a placement box.

[0013] Preferably, a locking piece for locking the positioning fixture is provided on the fixing seat.

[0014] The beneficial effect of the utility model is that the positioning mechanism positions the discharge pipe to a position corresponding to the port of the collet, outputs a certain flow of airflow through the air intake system, and the airflow enters the copper clamp through the air outlet pipe. At this time, the collet has loosened the rivet, and the rivet placed on the copper clamp is pushed out by the thrust of the airflow, and is aligned with the discharge pipe and then guided out from the discharge pipe, so as to realize the rapid removal of the rivet, avoid the rivet from falling into the chip groove of the lathe as much as possible, reduce the labor intensity, and improve the rivet processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure markings in the specification: 1-machine tool; 2-column clamp; 3-intake fan; 4-intake pipe; 5-trachea air stop valve; 6-exhaust pipe; 7-fixed seat; 8-positioning fixture; 9-tool holder; 10-slider; 11-placement box; 12-locking bolt; 13-discharge pipe. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0019] In this embodiment, if Figure 1 As shown, a collet 2 is provided on the machine tool 1, the interior of the collet 2 is hollow, and both ends of the collet 2 are penetrated and arranged on the machine tool 1, and a rivet is clamped at the end of one end of the collet 2, and the material used for the rivet part is H62 brass wire. After calculation, the net weight of the rivet is about 0.01g after processing; an air intake system is provided on the machine tool 1, and the air intake system includes an air intake fan 3 and an air intake pipe 4, and the end of the air intake pipe 4 away from the air intake fan 3 is connected with an air pipe stop valve 5, and the air outlet pipe 6 of the air pipe stop valve 5 is connected with the air outlet pipe 6, and the end of the air outlet pipe 6 away from the air intake system is connected with the end of the collet 2 facing away from the clamping rivet, and the air pipe stop valve 5 is opened or closed by manual foot stepping;

[0020] The machine tool 1 is provided with a discharge pipe 13, which is a plastic hose. The plastic hose has a certain elastic effect. When the rivet enters the discharge pipe 13, the rivet has a certain buffering effect when it collides with the inner wall of the discharge pipe 13, and at the same time protects the outside of the rivet, while avoiding damage to the inside of the discharge pipe 13 as much as possible, thereby extending the service life of the discharge pipe 13, and the discharge pipe 13 is aligned with the processing port of the collet 2; at the same time, a connecting pipe is connected to the end of the discharge pipe 13 away from the collet 2, and a placement box 11 is provided in the connecting pipe, so that the rivet can directly enter the placement box 11 from the discharge pipe 13, so as to collect the rivet. The machine tool 1 is provided with a positioning mechanism for positioning the discharge pipe 13 and aligning it with the discharge port of the collet 2.

[0021] In this embodiment, the positioning mechanism includes a fixed seat 7 slidably arranged on the machine tool 1, a positioning fixture 8 is connected to the fixed seat 7, a discharge pipe 13 is clamped on the positioning fixture 8, a locking member for locking the positioning fixture 8 is arranged on the fixed seat 7, and the locking member is arranged as a locking bolt 12, and a plurality of locking bolts 12 are arranged. The plurality of locking bolts 12 are respectively threaded through the fixed seat 7 and threadedly connected to the positioning fixture, so as to facilitate the installation or removal of the positioning fixture on the fixed seat 7;

[0022] The machine tool 1 is provided with a positioning component for moving the driving positioning fixture 8 so that the discharge pipe 13 is aligned with the port of the collet 2; the positioning component includes a tool holder support plate 9 arranged on the lathe, the tool holder support plate 9 is arranged on the lathe through a digital electronic control system, and a sliding block 10 is slidingly arranged on the tool holder support plate 9, and the sliding block 10 is controlled by the digital electronic control system to slide along the length direction of the tool holder support plate 9, and the fixed seat 7 is fixedly arranged on the sliding block 10, thereby driving the fixed seat 7 to slide on the tool holder support plate 9.

[0023] Through digital electronic control, the slider 10 moves on the tool holder support plate 9, driving the fixed seat 7 to move, and the positioning fixture is moved to the position corresponding to the collet 2, so that the end of the discharge pipe 13 is aligned with the clamping port of the collet 2, thereby facilitating the pushing of the rivet from the clamping buckle of the collet 2 into the discharge pipe 13.

[0024] The implementation principle of this embodiment is as follows: the digital control system controls the slider 10 to move on the tool holder support plate 9, drives the fixed seat 7 to move, moves the positioning fixture to the position corresponding to the collet 2, so that the port of the discharge pipe 13 is aligned with the clamping port of the collet 2, and generates a certain flow of air through the air intake fan 3. The air flow enters the air intake pipe 4 and passes through the air intake check valve, and then the air intake check valve is manually stepped on to open the air intake check valve, so that the air flow passes through the air outlet pipe 6 and enters the copper clamp. At this time, the collet 2 has loosened the rivet, and the rivet placed on the copper clamp is pushed out by the thrust of the air flow, and aligned to enter the discharge pipe 13, and then guided from the discharge pipe 13 to the placement box 11, so as to facilitate the collection of the rivet, so as to realize the rapid removal of the rivet, avoid the rivet from falling into the chip groove of the lathe as much as possible, reduce the labor intensity, and improve the rivet processing efficiency.

[0025] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A rapid discharging device for a rivet-type parts lathe, comprising a machine tool (1), on which a collet (2) is arranged, characterized in that: The machine tool (1) is provided with an air intake system, the air intake system is connected to an air outlet pipe (6), one end of the air outlet pipe (6) away from the air intake system is connected to the end of the collet (2) facing away from the clamping rivet, the machine tool (1) is provided with a discharge pipe (13), the discharge pipe (13) is aligned with the clamping opening of the collet (2), and the machine tool (1) is provided with a positioning mechanism for positioning the discharge pipe (13) and aligning it with the clamping opening of the collet (2).

2. A rapid discharging device for a rivet-type parts lathe as claimed in claim 1, characterized in that: The positioning mechanism comprises a fixed seat (7) slidably arranged on a machine tool (1), a positioning fixture (8) is connected to the fixed seat (7), a discharge pipe (13) is clamped on the positioning fixture (8), and a positioning component is arranged on the machine tool (1) for driving the positioning fixture (8) to move so that the discharge pipe (13) is aligned with a port of a collet (2).

3. A rapid discharging device for a rivet-type parts lathe as claimed in claim 2, characterized in that: The positioning assembly comprises a tool rest supporting plate (9) arranged on a lathe, a slider (10) being slidably arranged on the tool rest supporting plate (9), and a fixed seat (7) being arranged on the slider (10).

4. A rapid discharging device for a rivet-type parts lathe as claimed in claim 1, characterized in that: The discharge pipe (13) is configured as a plastic hose.

5. The rapid discharging device for a rivet-type parts lathe according to claim 1, characterized in that: A trachea air stop valve (5) is provided between the air intake system and the air outlet pipe (6).

6. A rapid discharging device for a rivet-type parts lathe as claimed in claim 1, characterized in that: One end of the discharge pipe (13) away from the collet (2) is connected to a placement box (11).

7. A rapid discharging device for a rivet-type parts lathe as claimed in claim 2, characterized in that: The fixing seat (7) is provided with a locking piece for locking the positioning fixture (8).

Citation Information

Patent Citations

  • Numerical control lathe for rivet machining

    CN220073963U