Multi-station thread detection machine

Abstract

The utility model discloses a multi-station thread detection machine, which comprises a rack, a workbench, a thread plug gauge detection head and an electric control system, and is characterized in that the thread plug gauge detection head is arranged above the workbench by being connected with a moving mechanism, and the thread plug gauge detection head can move along the X-axis direction, the Y-axis direction and the Z-axis direction through the moving mechanism. Compared with the prior art, corresponding numerical control programs are written into the electric control system according to the positions of the multiple workpiece containing grooves in the workpiece tool, the electric control system is electrically connected with the detection head and the detection head, execution instructions are given to the detection head and the moving mechanism, parts placed in the multiple workpiece containing grooves can be automatically detected one by one, and the detection efficiency is improved. The parts are not required to be manually detected by a worker, the labor intensity of the worker is reduced, multiple parts are detected in batches, the detection efficiency of the threads of the parts is effectively improved, the detection precision is high, the per capita output value is increased, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of thread detection equipment, in particular to a multi-station thread detection machine. Background Art

[0002] Currently, before assembling each part, parts with threaded structures need to be inspected for thread integrity and burrs.

[0003] In the prior art, workers take parts to the machine or manually use dies or taps to check whether the thread structure is qualified. However, the number of workpieces with thread structures that need to be tested is often large, the testing task is heavy, the labor intensity is high, the efficiency is low, and the operator cannot guarantee the accuracy of the test after repeated testing for a long time. Utility Model Content

[0004] The utility model aims to provide a multi-station thread detection machine, aiming to solve the problems of high labor intensity, low efficiency and poor detection accuracy of workers in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a multi-station thread detection machine, including: a frame; a workbench, which is mounted on the frame, and a workpiece fixture is provided on the workbench, and a plurality of workpiece placement slots are provided on the workpiece fixture; a thread plug gauge detection head, which is arranged above the workbench by connecting a moving mechanism, and the thread plug gauge detection head can be moved along the X-axis, Y-axis and Z-axis directions through the moving mechanism; an electronic control system, which is electrically connected to the detection head and the moving mechanism.

[0006] Further, the moving mechanism includes: a gantry body, the bottom of the gantry body is connected to the bottom of the workbench through a first linear guide rail and a slider, and the workbench is provided with a first screw drive motor for driving the gantry body to move along the X-axis direction of the workbench;

[0007] A sliding seat is connected to the gantry body through a second linear guide rail and a slider, and a second screw drive motor is provided on one side of the gantry body for driving the sliding seat to move along the Y-axis direction of the gantry body;

[0008] A connecting seat, which is vertically arranged on the sliding seat through a guide slide rod, and a third screw drive motor is provided on the sliding seat for driving the connecting seat to move along the Z-axis direction of the sliding seat;

[0009] The thread plug gauge detection head is arranged on the connecting seat along the Z-axis direction.

[0010] Furthermore, the thread plug gauge detection head is connected to the connecting seat via a bracket.

[0011] Furthermore, the bracket includes a connecting slider, a lifting plate and a connecting bracket, one end of the connecting slider is sleeved on the screw of the third screw drive motor, the lifting plate is stacked and connected to the other end face of the connecting slider, the connecting bracket is stacked and arranged on one end face of the lifting plate, and the thread plug gauge detection head is vertically arranged on the connecting bracket.

[0012] Furthermore, the connecting bracket is an L-shaped or T-shaped bracket.

[0013] Furthermore, a plurality of the workpiece placement grooves are arranged at equal intervals on the workpiece fixture.

[0014] Furthermore, the workpiece fixtures are provided in plurality and are arranged on the workbench at the same time.

[0015] Furthermore, the workpiece fixture is detachably connected to the workbench.

[0016] Compared with the prior art, the multi-station thread detection machine provided by the utility model writes corresponding numerical control programs to the electronic control system according to the positions of multiple workpiece placement slots on the workpiece tooling, and electrically connects the electronic control system with the detection head and the detection head, and issues execution instructions to the detection head and the moving mechanism. The parts placed in the multiple workpiece placement slots can be automatically detected one by one, without the need for workers to manually detect the parts, thus reducing the labor intensity of the workers, and the detection can be performed in batches of multiple parts, effectively improving the detection efficiency of the threads of the parts, with high detection accuracy, increased per capita output value, and reduced labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is one of the structural schematic diagrams of a multi-station thread detection machine of the utility model;

[0018] Figure 2 This is the second structural schematic diagram of a multi-station thread detection machine of the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the structure of a moving mechanism of a multi-station thread detection machine.

[0020] Figure 4 The utility model is a schematic diagram of the structure of a workpiece fixture of a multi-station thread detection machine.

[0021] Description of Reference Numerals

[0022] 10- rack;

[0023] 20-working table; 21-workpiece fixture; 211-workpiece placement slot;

[0024] 30-Thread plug gauge detection head;

[0025] 40-Electronic control system;

[0026] 50-moving mechanism; 51-gantry frame; 52-first screw drive motor; 53-sliding seat; 54-second screw drive motor; 55-connecting seat; 551-connecting slider; 552-lifting plate; 553-connecting bracket; 56-third screw drive motor. DETAILED DESCRIPTION

[0027] The present invention is described in detail below in conjunction with specific embodiments.

[0028] In the present utility model, when directional words appear, they are used to facilitate the description of the utility model and simplify the description, rather than to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present utility model.

[0029] In the present invention, unless otherwise specified and limited, when terms such as "disposed on", "connected" and "connected" appear, these terms should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] like Figures 1 to 3 As shown, a multi-station thread inspection machine includes a frame 10, a workbench 20, a thread plug gauge inspection head 30 and an electronic control system 40.

[0031] The frame 10 is a frame structure. The workbench 20 is mounted on the frame 10 . A workpiece fixture 21 is disposed on the workbench 20 . A plurality of workpiece placement slots 211 are disposed on the workpiece fixture 21 .

[0032] The thread plug gauge detection head 30 is disposed above the workbench 20 by connecting with the moving mechanism 50 . The thread plug gauge detection head 30 can move along the X-axis, Y-axis and Z-axis directions through the moving mechanism 50 .

[0033] The electric control system 40 is electrically connected to the detection head and the moving mechanism 50 , and the electric control system 40 is installed in the electric control operation box.

[0034] In the specific implementation, the parts that need to be threaded are placed in the workpiece placement groove 211 in sequence, and the corresponding CNC program is written into the electronic control system 40. The electronic control system 40 controls the moving mechanism 50 and the thread plug gauge detection head 30 to automatically detect the parts placed in the workpiece placement groove 211 one by one.

[0035] In this embodiment, the moving mechanism 50 includes a gantry frame 51, a sliding seat 53 and a connecting seat 55. The bottom of the gantry frame 51 is connected to the bottom of the workbench 20 through a first linear guide rail and a slider, and the workbench 20 is provided with a first screw drive motor 52 for driving the gantry frame 51 to move along the X-axis direction of the workbench 20.

[0036] The sliding seat 53 is connected to the gantry frame 51 through a second linear guide rail and a slider. A second screw drive motor 54 is provided on one side of the gantry frame 51 for driving the sliding seat 53 to move along the Y-axis direction of the gantry frame 51 .

[0037] The connecting seat 55 is vertically arranged on the sliding seat 53 through a guide slide rod. The sliding seat 53 is provided with a third screw drive motor 56 for driving the connecting seat 55 to move along the Z-axis direction of the sliding seat 53 .

[0038] The thread plug gauge detection head 30 is arranged on the connection seat 55 along the Z-axis direction.

[0039] In a specific implementation, the first screw drive motor 52 drives the gantry body 51 to move along the X-axis direction of the workbench 20, the second screw drive motor 54 drives the sliding seat 53 to move along the Y-axis direction of the gantry body 51, and the third screw drive motor 56 drives the connecting seat 55 and the thread plug gauge detection head 30 to move along the Z-axis direction of the sliding seat 53. The automatic thread detection of the parts placed on the workpiece tooling 21 can be controlled by the electronic control system 40.

[0040] The first linear guide rail and the slider, the second linear guide rail and the slider can be replaced by a linear shaft and a slider bearing for use.

[0041] Specifically, the bracket includes a connecting slider 551, a lifting plate 552 and a connecting bracket 553. One end of the connecting slider 551 is sleeved on the screw of the third screw drive motor 56. The lifting plate 552 is stacked and connected to the other end face of the connecting slider 551. The connecting bracket 553 is stacked and arranged on one end face of the lifting plate 552. The thread plug gauge detection head 30 is vertically arranged on the connecting bracket 553.

[0042] The connecting bracket 553 is an L-shaped or T-shaped bracket.

[0043] like Figure 4 As shown, in this embodiment, a plurality of workpiece placement slots 211 are arranged at equal intervals on the workpiece fixture 21, so that the moving mechanism 50 can drive the thread plug gauge detection head 30 to move at a fixed distance, thereby facilitating the editing and writing of the CNC program.

[0044] In this embodiment, a plurality of workpiece fixtures 21 are provided and arranged on the workbench 20 at the same time, which can improve the detection efficiency, increase the output value, and reduce the labor cost.

[0045] like Figure 1 and Figure 4 As shown, in this embodiment, the workpiece fixture 21 is detachably connected to the workbench 20, and the workpiece fixture 21 of parts with different shapes and structures can be replaced to perform efficient and rapid batch inspection of the threads on the parts.

[0046] Compared with the prior art, the multi-station thread detection machine provided by the utility model writes corresponding numerical control programs to the electronic control system 40 according to the positions of multiple workpiece placement slots 211 on the workpiece fixture 21, and is electrically connected to the detection head and the detection head through the electronic control system 40, and issues execution instructions to the detection head and the moving mechanism 50. The parts placed in the multiple workpiece placement slots 211 can be automatically detected one by one, without the need for workers to manually detect the parts, thereby reducing the labor intensity of the workers, and detecting in batches of multiple parts, effectively improving the detection efficiency of the threads of the parts, with high detection accuracy, increased per capita output value, and reduced labor costs.

[0047] In the absence of conflict, the above-mentioned embodiments and features thereof may be combined with each other.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A multi-station thread detection machine, characterized in that: include: frame; A workbench, mounted on the frame, wherein a workpiece fixture is provided on the workbench, and a plurality of workpiece placement slots are provided on the workpiece fixture; A thread plug gauge detection head is arranged above the workbench by connecting a moving mechanism, and the thread plug gauge detection head can move along the X-axis, Y-axis and Z-axis directions through the moving mechanism; The electric control system is electrically connected to the detection head and the moving mechanism.

2. A multi-station thread detection machine according to claim 1, characterized in that: The moving mechanism comprises: A gantry body, the bottom of which is connected to the bottom of the workbench through a first linear guide rail and a slider, and the workbench is provided with a first screw drive motor for driving the gantry body to move along the X-axis direction of the workbench; A sliding seat is connected to the gantry body through a second linear guide rail and a slider, and a second screw drive motor is provided on one side of the gantry body for driving the sliding seat to move along the Y-axis direction of the gantry body; A connecting seat, which is vertically arranged on the sliding seat through a guide slide rod, and a third screw drive motor is provided on the sliding seat for driving the connecting seat to move along the Z-axis direction of the sliding seat; The thread plug gauge detection head is arranged on the connecting seat along the Z-axis direction.

3. A multi-station thread detection machine according to claim 2, characterized in that: The thread plug gauge detection head is connected to the connection seat through a bracket.

4. A multi-station thread detection machine according to claim 3, characterized in that: The bracket includes a connecting slider, a lifting plate and a connecting bracket, one end of the connecting slider is sleeved on the screw of the third screw drive motor, the lifting plate is stacked and connected to the other end face of the connecting slider, the connecting bracket is stacked and arranged on one end face of the lifting plate, and the thread plug gauge detection head is vertically arranged on the connecting bracket.

5. A multi-station thread detection machine according to claim 4, characterized in that: The connecting bracket is an L-shaped or T-shaped bracket.

6. The multi-station thread detection machine according to claim 1, characterized in that: A plurality of workpiece placement grooves are arranged at equal intervals on the workpiece fixture.

7. The multi-station thread inspection machine according to claim 1, characterized in that: The workpiece fixtures are provided in plurality and are arranged on the workbench at the same time.

8. A multi-station thread detection machine according to claim 1 or 7, characterized in that: The workpiece fixture is detachably connected to the workbench.

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