CN217585549U

CN217585549U - Thread aperture size detection all-in-one machine

Info

Publication number: CN217585549U
Application number: CN202221204645.3U
Authority: CN
Inventors: 黄双保
Original assignee: Kunshan Bonteck Precision Fittings Co ltd
Current assignee: Kunshan Bonteck Precision Fittings Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-10-14
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a screw thread aperture size detects all-in-one, table surface in the frame, and locate anchor clamps on the table surface, still be provided with on the table surface: the thread detection mechanism is used for detecting the thread, the aperture detection mechanism is used for measuring the aperture, the size detection mechanism is used for measuring the distance, and the marking mechanism is used for marking and printing characters on a detected product. The utility model adopts the thread detection mechanism, the aperture detection mechanism and the size detection mechanism to carry out the relevant detection on the product, thereby not only improving the measurement efficiency, but also ensuring the consistency of the measurement result; the arranged marking mechanism automatically marks the result of the tested product, thereby being beneficial to the distinguishing management of the product; and the detection of the aperture, the thread and the size can be synchronously or independently finished, so that the labor resource is saved, and the production cost is saved.

Description

Thread aperture size detection all-in-one machine

Technical Field

The utility model relates to an automatic technical field relates to automatic size detection equipment, concretely relates to screw thread aperture size detects all-in-one.

Background

Automobile parts's aluminum alloy product, its shaping hole, thread and overall dimension use CNC processing mostly, and the product western medicine after the processing is measured and is satisfied the product requirement. At present, manual measurement is mostly adopted, the workload is high, and the measurement result has certain artificial subjective consciousness, so that the consistency of the measurement structure is poor, and meanwhile, the efficiency of manual measurement is low, so that the production cost is increased.

Disclosure of Invention

In order to overcome the defects, the utility model provides a detection device which can improve the detection efficiency and ensure the consistency of the detection result; meanwhile, the operation is simple, the detection on the aperture, the threads and the size can be synchronously or independently completed, the labor resources are saved, and the production cost is saved.

The utility model discloses a solve the technical scheme that its technical problem adopted and be: the utility model provides a screw thread aperture size detects all-in-one, includes the frame, locates table surface in the frame, and locate table surface is last to be used for the location to be surveyed the anchor clamps of product, a serial communication port, still be provided with on the table surface:

the thread detection mechanism comprises a first mounting base arranged on the working table surface, a first support arranged on the first mounting base and a thread detection device arranged on the first support, wherein the thread detection device is provided with a thread gauge for detecting a thread;

the aperture detection mechanism comprises a second mounting base arranged on the working table surface, at least one group of second supports arranged on the second mounting base, and an aperture detection device arranged on the second supports, wherein a pneumatic inner diameter measuring head for measuring an aperture is arranged on the aperture detection device;

the size detection mechanism comprises a third mounting base arranged on the working table surface, a third support arranged on the third mounting base and a displacement detection device arranged on the third support, wherein a displacement sensor for measuring distance is arranged on the displacement detection device;

marking mechanism, including locating fourth unable adjustment base on the table surface, and locate beat the mark device on the fourth unable adjustment base, beat and be equipped with the mark embossed seal that is used for carving characters on to the product on the mark device.

As a further improvement of the present invention, the first support is connected to the first mounting base in a sliding manner, and the first mounting base is provided with a first cylinder for driving the first support.

As a further improvement of the present invention, the thread detecting device further comprises a first fixing shaft for holding the thread gauge, and a servo motor for controlling the rotation of the thread gauge.

As a further improvement, the output shaft of the servo motor passes through the universal coupling and is connected with the transmission of the first fixed shaft, the upper end of the first fixed shaft is provided with a first floating device.

As a further improvement, the aperture detection device further comprises a second fixing shaft for holding the pneumatic inner diameter measuring head, and an XY-axis automatic correction device for the second fixing shaft.

As a further improvement of the utility model, the third installation base with table surface sliding connection, be equipped with on the third installation base and be used for the drive the third cylinder of third support.

As a further improvement of the present invention, the displacement detecting device further comprises a fourth bracket for positioning the displacement sensor, and a fourth cylinder for driving the fourth bracket; the fourth support is connected with the third support in a sliding mode.

As a further improvement of the present invention, the piston rod of the fourth cylinder is connected to the fourth bracket through a floating joint.

As the utility model discloses a further improvement, beat mark device still including locating be used for the drive on the fourth unable adjustment base beat the telescopic cylinder of mark embossed seal, be equipped with on telescopic cylinder's the piston rod and be used for the centre gripping beat the fourth fixed axle of mark embossed seal.

The utility model has the advantages that: the thread detection mechanism, the aperture detection mechanism and the size detection mechanism are adopted to carry out relevant detection on the product, so that the measurement efficiency can be improved, and the consistency of the measurement result can be ensured; the arranged marking mechanism automatically marks the result of the tested product, thereby being beneficial to the distinguishing management of the product; and the detection of the aperture, the thread and the size can be synchronously or independently completed, so that the labor resource is saved, and the production cost is saved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the thread detecting mechanism of the present invention;

FIG. 3 is a schematic structural view of the aperture detection mechanism of the present invention;

FIG. 4 is a schematic view of the structure of the size detecting mechanism of the present invention;

fig. 5 is the structural schematic diagram of the marking mechanism of the present invention.

The following description is made with reference to the accompanying drawings:

1. a frame; 2. a work table surface; 3. a clamp; 4. a thread detection mechanism; 401. a first mounting base; 402. a first bracket; 403. a thread detection device; 404. a thread gauge; 405. a first cylinder; 406. a first fixed shaft; 407. a servo motor; 408. a universal coupling; 409. a first floating device; 5. an aperture detection mechanism; 501. a second mounting base; 502. a second bracket; 503. an aperture detection device; 504. a pneumatic inner diameter measuring head; 505. a second cylinder; 506. a second fixed shaft; 507. an XY axis automatic correction device; 6. a size detection mechanism; 601. a third mounting base; 6011. x-axis limit sensing; 602. a third support; 6021. a Y-axis limit sensor; 6022. a Y-axis limiting block; 603. a displacement detection device; 604. a displacement sensor; 605. a third cylinder; 606. a fourth bracket; 607. a fourth cylinder; 608. a floating joint; 7. a marking mechanism; 701. a fourth stationary base; 702. a marking device; 703. marking a steel seal; 704. a telescopic cylinder; 705. and a fourth fixed shaft.

Detailed Description

A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1, the structural schematic diagram of the embodiment of the present invention includes a frame 1, a worktable 2 disposed on the frame 1, and a fixture 3 disposed on the worktable 2, wherein the worktable 2 is further provided with a thread detection mechanism 4, an aperture detection mechanism 5, a size detection mechanism 6, and a marking mechanism 7; thread detection mechanism 4, aperture detection mechanism 5 and size detection mechanism 6 set up around anchor clamps 3's three sides in proper order, and marking mechanism 7 is located one side that size detection mechanism 6 kept away from aperture detection mechanism 5.

In this embodiment, we refer to the side of the clamp 3 close to the worktable 2 as the outer side, and then the thread detecting mechanism 4 is disposed on the right side of the clamp 3, the aperture detecting mechanism 5 is disposed on the inner side of the clamp 3, the size detecting mechanism 6 is disposed on the left side of the clamp 3, and the marking mechanism 7 is disposed on the outer side of the size detecting mechanism 6. Make this equipment can measure aperture, screw thread and size simultaneously to beat the mark to distinguish to the state of being surveyed the product after the test, do benefit to the management of distinguishing of product.

Of course, the positions of the thread detection mechanism 4, the aperture detection mechanism 5, the size detection mechanism 6 and the marking mechanism 7 can be adjusted according to the requirements of the detected product. During detection, the thread detection mechanism 4, the aperture detection mechanism 5 and the size detection mechanism 6 can be selected to be used independently or cooperatively according to detection requirements.

Referring to fig. 2, the thread detecting mechanism 4 of the present invention includes a first mounting base 401, a first bracket 402 and a thread detecting device 403, wherein the first mounting base 401 is provided with a first cylinder 405 for driving the first bracket 402, the first bracket 402 is slidably connected to the first mounting base 401, and the thread detecting device 403 is disposed on the first bracket 402; the thread detecting device 403 includes a thread gauge 404, a first fixed shaft 406 for holding the thread gauge 404, and a servo motor 407 for controlling the rotation of the thread gauge 404. An output shaft of the servo motor 407 is in transmission connection with a first fixed shaft 406 through a universal joint 408, and a first floating device 409 is arranged at the upper end of the first fixed shaft 406.

In this embodiment, two parallel guide rails are arranged on the first mounting base 401 along the Z-axis direction, and are matched with the slider arranged on the first bracket 402, and the first bracket 402 can slide smoothly on the first mounting base 401 by using the first cylinder 405, so as to drive the thread detection device 403 arranged on the first bracket 402 to ascend or descend. The thread gauge 404 of the thread detection device 403 is clamped at the lower end of the first fixed shaft 406, the upper end of the first fixed shaft 406 is in transmission connection with the output shaft of the servo motor 407 through the universal coupling 408, so that the thread gauge 404 is not jammed or bumped during rotation, meanwhile, the first floating device 409 can eliminate micro deviation before the thread gauge 404 enters a threaded hole, the coincidence degree of the axis of the thread gauge 404 and the axis of the threaded hole to be detected is ensured, and the service life of the thread gauge 404 is prolonged. Meanwhile, the thread gauge 404 can also change the corresponding specification according to the bore diameter of the measured thread.

The specific detection principle is as follows: when the first bracket 402 moves downwards, the servo motor 407 drives the thread gauge 404 to rotate into or out of the threaded hole to be tested, whether the thread in the threaded hole to be tested is good or not is fed back by using the self-torque of the servo motor 407, and if the thread is damaged, the torque of the servo motor 407 is increased or decreased. And outputting the measurement result of the moment to a control system for parameter comparison so as to confirm the state of the thread.

Referring to fig. 3, the utility model discloses an aperture detection mechanism 5 includes second installation base 501, second support 502 and two sets of group aperture detection device 503, is equipped with the second cylinder 505 that is used for driving second support 502 on the second installation base 501, second support 502 and second installation base 501 sliding connection, aperture detection device 503 locates on the second support 502. The aperture detecting means 503 includes a pneumatic inner diameter probe 504, a second fixed shaft 506 for holding the pneumatic inner diameter probe 504, and an XY-axis automatic correcting means 507 for adjusting the second fixed shaft 506.

Two parallel linear guide rails are arranged on the second mounting base 501 along the Z-axis direction, and a slider matched with the linear guide rails is synchronously arranged on one side of the second bracket 502 close to the linear guide rails. The second bracket 502 stably slides up and down along the linear guide rail by the driving of the second cylinder 505.

Further, the lower end of the second fixed shaft 506 holds the pneumatic inner diameter probe 504, and the upper end is fixedly connected to the XY axis automatic correction device 507. The pneumatic inner diameter probe 504 can be moved in position on the X and Y axes by the XY axis automatic correction device 507, thereby expanding the measurement coverage of the pneumatic inner diameter probe 504.

The specific detection principle is as follows: when the second cylinder 505 drives the second support 502 to move downwards along the linear guide rail to measure the measured hole diameter, the pneumatic inner diameter measuring head 504 extends into the measured hole, and the air tightness of the hole is detected by using the pneumatic measuring instrument carried by the pneumatic inner diameter measuring head 504. Feeding back the measured air density to a control system for parameter comparison so as to read the size of the aperture.

Referring to fig. 4, the utility model discloses a size detection mechanism 6 includes third installation base 601, third support 602 and displacement detection device 603, is equipped with the third cylinder 604 that is used for driving third support 602 on the third installation base 601, third installation base 601 and table surface 2 sliding connection, displacement detection device 603 and third support 602 sliding connection. The displacement detecting device 603 includes a fourth bracket 606 slidably connected to the third bracket 602, a displacement sensor 606 disposed on the fourth bracket 606, and a fourth cylinder 607 for driving the fourth bracket 606. The piston rod of the fourth cylinder 607 is drivingly connected to the fourth carrier 606 via a floating joint 608.

Wherein, set up two linear guide that are parallel to each other along the X axle direction on table surface 2, synchronous sets up the slider with this linear guide complex on third installation base 601 to make third installation base 601 can be at X axle direction reciprocating motion, drive third support 602 reciprocating motion on the X axle then. Meanwhile, in order to control the range and stability of the reciprocating motion of the third mounting base 601 on the X axis, X axis position limit sensors 6011 are respectively disposed on the outer side and the inner side of the linear guide rail, so as to limit the reciprocating stroke of the third mounting base 601.

Further, a linear guide rail is arranged on the third support 602 along the Y axis, and a slider which slides in cooperation with the linear guide rail is synchronously arranged on the fourth support 606, so that the displacement sensor 606 can reciprocate along the Y axis. Similarly, in order to limit the position of the displacement sensor 606, a stopper 6022 is provided at the lower right of the third bracket 602, and a Y-axis stopper sensor 6021 corresponding to the stopper 6022 is provided below the displacement sensor 606, thereby limiting the stroke of the displacement sensor 606 in the Y-axis.

That is, the displacement detection device 603 can move in the X axis and the Y axis, thereby expanding the coverage of the size detection mechanism 6 for detecting the size.

The specific detection principle is as follows: the fourth cylinder 607 of the displacement detection device 603 drives the displacement sensor 606 to move forward on the third support 602 to contact the product to be detected, the front end of the displacement sensor 606 contacts the product to be detected and then displays the displacement, and the displacement is fed back to the control system to read data, so as to obtain the size detection result.

Referring to fig. 5, the utility model discloses a marking mechanism 7 is including locating fourth unable adjustment base 701 on table surface 2 to and locate the mark device 702 of beating on the fourth unable adjustment base 701, beat and be equipped with on the mark device 702 and be used for marking mark embossed seal 703 to carving characters on the product. The marking device 702 further comprises a telescopic cylinder 704 which is arranged on the fourth fixing base 701 and used for driving the marking steel seal 703, and a fourth fixing shaft 705 used for clamping the marking steel seal 703 is arranged on a piston rod of the telescopic cylinder 704.

The specific detection principle is as follows: the marking mechanism 7 is used for distinguishing the quality of the product, when the measured product is fed back to the control system through the measuring results detected by the thread detection mechanism 4, the aperture detection mechanism 5 and the size detection mechanism 6, the control system collects the measuring results and judges whether the measured product meets the inspection standard. The control system sends the judgment result to the marking mechanism 7, the telescopic cylinder 704 of the marking mechanism 7 pushes out the marking steel seal 703 at a high speed, and the lettering on the marking steel seal 703 is stamped on the detected product under the action of instant impact force. And marking distinguishing detection is carried out on the detected product, so that 6s management of the product is facilitated. Most of the tested products are made of aluminum alloy materials.

The operation steps of the utility model are as follows:

before use, relevant measurement parameters of the thread detection mechanism 4, the aperture detection mechanism 5 and the size detection mechanism 6 are set in the control system according to measurement requirements. An operator positions a measured product on the clamp 3, the result detected by the thread detection mechanism 4, the aperture detection mechanism 5 and the size detection mechanism 6 is fed back to the control system to be gathered to obtain the state of the product, the control system sends the result to the marking mechanism 7, the marking steel seal 703 impacts and prints characters on the surface of the product, and then the operator moves the measured product out of the clamp 3 and places the product in a corresponding product state area. Thereby cycling the above operations.

In conclusion, the utility model has compact structural layout and simple operation, adopts the thread detection mechanism, the aperture detection mechanism and the size detection mechanism to carry out relevant detection on the product, not only can improve the measurement efficiency, but also can ensure the consistency of the measurement result; the arranged marking mechanism automatically marks the result of the detected product, so that the product distinguishing management is facilitated; and the detection of the aperture, the thread and the size can be synchronously or independently completed, so that the labor resource is saved, and the production cost is saved.

In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the invention. The foregoing description is that of the preferred embodiment of the invention and the invention can be practiced in many ways other than as described herein, so that the invention is not limited to the specific embodiments disclosed above. While the invention has been described with reference to specific embodiments, it will be apparent to one skilled in the art that various changes and modifications can be made, and equivalents employed, without departing from the scope of the invention. All the contents that do not depart from the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a screw thread aperture size detects all-in-one, includes frame (1), locates table surface (2) in frame (1), and locate be used for fixing a position anchor clamps (3) of being surveyed the product on table surface (2), its characterized in that, still be provided with on table surface (2):

the thread detection mechanism (4) comprises a first mounting base (401) arranged on the working table top (2), a first support (402) arranged on the first mounting base (401), and a thread detection device (403) arranged on the first support (402), wherein a thread gauge (404) used for detecting a thread is arranged on the thread detection device (403);

the aperture detection mechanism (5) comprises a second mounting base (501) arranged on the working table top (2), at least one group of second supports (502) arranged on the second mounting base (501), and an aperture detection device (503) arranged on the second supports (502), wherein a pneumatic inner diameter measuring head (504) for measuring an aperture is arranged on the aperture detection device (503);

the size detection mechanism (6) comprises a third mounting base (601) arranged on the working table top (2), a third support (602) arranged on the third mounting base (601), and a displacement detection device (603) arranged on the third support (602), wherein a displacement sensor (604) for measuring distance is arranged on the displacement detection device (603);

marking mechanism (7), including locating fourth unable adjustment base (701) on table surface (2), and locate marking device (702) on fourth unable adjustment base (701), marking device (702) on be equipped with and be used for marking embossed seal (703) to carving characters on the product.

2. The thread aperture size detection all-in-one machine of claim 1, characterized in that: the first support (402) is connected with the first mounting base (401) in a sliding mode, and a first air cylinder (405) used for driving the first support (402) is arranged on the first mounting base (401).

3. The thread aperture size detection all-in-one machine of claim 2, wherein: the thread detecting device (403) further comprises a first fixed shaft (406) for clamping the thread gauge (404), and a servo motor (407) for controlling the rotation of the thread gauge (404).

4. The thread aperture size detection all-in-one machine of claim 3, wherein: an output shaft of the servo motor (407) is in transmission connection with the first fixed shaft (406) through a universal coupling (408), and a first floating device (409) is arranged at the upper end of the first fixed shaft (406).

5. The thread aperture size detection all-in-one machine of claim 4, characterized in that: the aperture detection device (503) further comprises a second fixed shaft (506) used for clamping the pneumatic inner diameter measuring head (504), and an XY axis automatic correction device (507) used for adjusting the second fixed shaft (506).

6. The thread aperture size detection all-in-one machine of claim 1, wherein: the third mounting base (601) is connected with the working table top (2) in a sliding mode, and a third air cylinder (605) used for driving the third support (602) is arranged on the third mounting base (601).

7. The thread aperture size detection all-in-one machine of claim 6, wherein: the displacement detecting device (603) further comprises a fourth bracket (606) for positioning the displacement sensor (604), and a fourth cylinder (607) for driving the fourth bracket (606); the fourth bracket (606) is slidably connected to the third bracket (602).

8. The thread aperture size detection all-in-one machine of claim 7, characterized in that: the piston rod of the fourth cylinder (607) is in transmission connection with the fourth bracket (606) through a floating joint (608).

9. The thread aperture size detection all-in-one machine of claim 1, wherein: marking device (702) still including locating be used for the drive on fourth unable adjustment base (701) beat telescopic cylinder (704) of mark embossed seal (703), be equipped with on the piston rod of telescopic cylinder (704) and be used for the centre gripping beat fourth fixed axle (705) of mark embossed seal (703).