CN216448797U

CN216448797U - Utensil is examined to stable form frock

Info

Publication number: CN216448797U
Application number: CN202123397511.6U
Authority: CN
Inventors: 程跃进
Original assignee: Anhui Yaojin Mould Technology Co ltd
Current assignee: Anhui Yaojin Mould Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-06
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a stable tool checking fixture, which belongs to the field of tool checking fixtures and comprises a detection platform, a sliding rod, a power platform, a resistance rod, a conducting ring, a flowing water electrical signal generator, a current sensor and a controller. The detection platform is driven by the power platform to contact with the workpiece, so that whether the workpiece meets the specification is judged, when the detection platform moves to the lower limit, the detection controller controls the flow and water electrical signal generator to work, the flow and water electrical signal generator sends electrical signals with the same voltage to multiple leads one by one, then the current is conducted with the conducting ring through the resistance rod, the conducting ring receives the electrical signals sent to the current sensor, the resistance rods are driven by the sliding rods with different heights to be located at different heights, then the current sensor transmits current data with different current sizes to the controller, and the controller compares the current data with preset parameters to judge whether the workpiece meets the specification.

Description

Utensil is examined to stable form frock

Technical Field

The utility model relates to the field of tool checking tools, in particular to a stable tool checking tool.

Background

The tool checking fixture is a simple tool used for controlling various sizes (such as aperture, space size and the like) of products by industrial production enterprises, improves the production efficiency and the control quality, is suitable for products produced in large scale, such as automobile parts, and replaces professional measuring tools, such as smooth plug gauges, threaded plug gauges, outer diameter snap gauges and the like.

In the prior art, patent publication No. CN214120982U discloses a stable tool checking fixture, which comprises a tool checking base, the bottom of the tool detection base is provided with the anti-skid pad, and through the arranged detection platform, and the detection platform is internally provided with a displacement sensor and is corresponding to the detection pile, so that the detection platform can accurately detect the data of various products and compare the data with the required data on the controller, thereby detecting whether the product is qualified or not, solving the problems that the prior tool checking tool is often only suitable for detecting the product with a single structure due to the over-simple structure, lacks effective change and has poor adaptability, so that the detection of the product with different specifications needs different tool checking tools to detect the product, make the adaptation product that the utensil need not be examined to the frock, the problem that wastes time and energy, and then make the kind of the detection product of utensil is examined to the frock richer.

Above-mentioned technical scheme has solved the problem that proposes among the prior art to a certain extent, but it adopts displacement sensor and detection stake to judge size data to the effect, but needs very much among the above-mentioned technical scheme for example hundreds of detection stakes detect spare part, if the installation hundreds of thousands of displacement sensor cost is high, and obviously not conform to reality, consequently need a stable form frock of solving above-mentioned problem to examine utensil.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the background art, and designs a stable tool checking fixture.

The technical scheme of the utility model is that the stable tool checking fixture comprises a detection platform, sliding rods, a power platform, resistance rods, a conducting ring, a flowing electric signal generator, a current sensor and a controller, wherein the sliding rods are distributed in an array shape and are slidably embedded on the detection platform, and the power platform is connected with the detection platform;

the resistance stick is fixedly embedded in the middle of the sliding stick and is located in the detection platform, the conductive rings are fixedly installed in the detection platform and are sleeved on the resistance stick in a close contact mode, the output end of the running water electrical signal generator is connected with the resistance sticks respectively, the current sensor is connected with the conductive rings which are connected in parallel, the input end of the controller is electrically connected with the current sensor, and the output end of the controller is electrically connected with the running water electrical signal generator.

Further, power platform includes slider, guide rail, base, servo motor, power screw rod, slider and testing platform fixed connection, the guide rail slides and inlays the dress on the slider, base fixed mounting just is located the testing platform below in the guide rail bottom, servo motor fixed mounting in the guide rail upper end and with controller output electric connection, power screw rod interlock cartridge in the slider and with servo motor output fixed connection.

Further, be equipped with the alarm lamp on the guide rail, alarm lamp fixed mounting just with controller output electric connection in guide rail upper end.

Furthermore, the controller, the current sensor and the running water electrical signal generator are all installed on the guide rail.

Furthermore, a limiting ring is arranged on the sliding rod, and the limiting ring is fixedly sleeved on the upper part of the sliding rod.

Has the advantages that:

the utility model provides a stable tool checking fixture, which has the following beneficial effects that through the structural design of the fixture, a sliding rod on a detection platform is driven by a power platform to be in contact with a workpiece, further judging whether the workpiece meets the specification, when the detection platform moves to the lower limit, the detection controller controls the flow water electric signal generator to work, the flow water electric signal generator sends electric signals with the same voltage to the multiple leads one by one, the current is conducted with the conducting ring through the resistance rod, and the conducting ring receives an electric signal sent to the current sensor, because the sliding rods with different heights drive the resistance rods to be at different heights, the current sensor transmits current data with different current magnitudes to the controller, the controller judges whether the workpiece meets the specification or not by comparing the current data with the preset parameters, the problems that in the prior art, a plurality of displacement sensors are needed to judge positions, so that cost is increased and implementation is difficult are solved;

through the resistance value of the resistance stick when judging the slip stick under the ascending state of testing platform, can judge whether the dead problem of jam card appears in the slip stick, when the slip stick jam card was dead, the resistance stick resistance was different, and then controller control alarm lamp electric quantity, the staff of being convenient for overhauls.

Drawings

FIG. 1 is a schematic sectional structure view of a sliding rod part of the stable tooling fixture disclosed by the utility model;

FIG. 2 is a schematic diagram of a circuit connection relationship of the stable fixture inspection device;

fig. 3 is a schematic overall structure diagram of the stable tool inspection device.

In the figure, 1, a detection platform; 2. a slide bar; 3. a resistance rod; 4. conducting rings; 5. a flowing water electrical signal generator; 6. a current sensor; 7. a controller; 8. a slider; 9. a guide rail; 10. a base; 11. a servo motor; 12. a power screw; 13. an alarm lamp; 14. a limit ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper/lower end", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed/sleeved," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a stable tooling check tool comprises a detection platform 1, sliding rods 2, a power platform, a resistance rod 3, a conducting ring 4, a running water electrical signal generator 5, a current sensor 6 and a controller 7, wherein the sliding rods 2 are distributed in an array shape and are slidably embedded on the detection platform 1, and the power platform is connected with the detection platform 1; resistance stick 3 is fixed to be inlayed and is adorned in 2 middle parts of slip stick and be located testing platform 1, a plurality of conducting rings 4 fixed mounting in testing platform 1 and the close contact suit on resistance stick 3, the flowing water signal of telecommunication generator 5 output is connected with a plurality of resistance sticks 3 respectively, current sensor 6 and a plurality of conducting ring 4 series connection after the parallel connection each other, 7 input of controller and 6 electric connection of current sensor, 7 output of controller and 5 electric connection of flowing water signal of telecommunication generator, wherein, flowing water signal generator 5 is prior art, flowing water signal generator 5 can adopt the flowing water lamp principle: the transistor acts as a switch in the circuit, and when the circuit is turned on, the leftmost LED lights up first. The base electrode is connected with the collector electrode of the next triode in series through a capacitor. When the capacitor is fully charged, the next triode is conducted to light the second LED, and so on. The time of lighting the water lamp can be controlled by adjusting the capacitance value of the capacitor, and in the patent, the LED is replaced by a resistor rod 3; the flowing water signal generator 5 can also adopt other circuit modules which send equal-voltage signals to different branches by flowing water.

According to the utility model, the power platform comprises a slide block 8, a guide rail 9, a base 10, a servo motor 11 and a power screw 12, the slide block 8 is fixedly connected with the detection platform 1, the guide rail 9 is embedded on the slide block 8 in a sliding manner, the base 10 is fixedly arranged at the bottom of the guide rail 9 and is positioned below the detection platform 1, the servo motor 11 is fixedly arranged at the upper end of the guide rail 9 and is electrically connected with the output end of the controller 7, the power screw 12 is occluded and inserted into the slide block 8 and is fixedly connected with the output end of the servo motor 11, and during operation, the servo motor 11 drives the power screw 12 to rotate so as to drive the slide block 8 to slide up and down on the guide rail 9, so that the detection platform 1 is driven to move up and down.

According to the utility model, the alarm lamp 13 is arranged on the guide rail 9, the alarm lamp 13 is fixedly installed at the upper end of the guide rail 9 and is electrically connected with the output end of the controller 7, through the alarm lamp 13, when the detection platform 1 rises to the upper limit, the running water electrical signal generator 5 sends an electrical signal to the resistance rod 3 again, then the controller records the current value of the current sensor 6 each time, when the current value difference is too large, the controller 7 controls the alarm lamp 13 to work, wherein the controller 7 controls the alarm lamp 13 to work, the relay can be controlled to conduct current to the alarm lamp 13 so as to enable the alarm lamp 13 to work, and the specific control method belongs to the prior art.

In the utility model, the controller 7, the current sensor 6 and the running water electrical signal generator 5 are all arranged on the guide rail 9, so that no complex electrical devices are arranged on the detection platform 1, and the cost is low.

According to the utility model, the slide rod 2 is provided with the limiting ring 14, and the limiting ring 14 is fixedly sleeved on the upper part of the slide rod 2 so as to limit the slide rod 2 and prevent the slide rod 2 from falling and sliding out of the detection platform 1.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller 7 should be selected according to the actual situation to meet the control requirements, and the specific connection and control sequence should be determined.

In this embodiment:

during operation, slide bar 2 through on the testing platform 1 contacts with the work piece under power platform's drive, and then judge whether the work piece accords with the specification, when testing platform 1 moves down spacing, test controller 7 control flowing water electricity signal generator 5 works, flowing water electricity signal generator 5 sends the signal of telecommunication of same voltage to multichannel wire in turn, and then the electric current switches on with conducting ring 4 through resistance stick 3, and then receive through conducting ring 4 and send the signal of telecommunication to current sensor 6, because the slide bar 2 of co-altitude not drives resistance stick 3 and is located co-altitude not, and then current sensor 6 transmits the electric current data of co-current size for controller 7, controller 7 compares and then judges whether the work piece accords with the specification through the parameter with setting for in advance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A stable tooling check tool comprises a detection platform (1), sliding rods (2), a power platform, resistance rods (3), conducting rings (4), a flowing water electrical signal generator (5), a current sensor (6) and a controller (7), wherein the sliding rods (2) are distributed in an array shape and are slidably embedded on the detection platform (1), and the power platform is connected with the detection platform (1);

the device is characterized in that the resistance rod (3) is fixedly embedded in the middle of the sliding rod (2) and is positioned in the detection platform (1), the conducting rings (4) are fixedly installed in the detection platform (1) and are sleeved on the resistance rod (3) in a close contact mode, the output end of the running water electrical signal generator (5) is connected with the resistance rod (3) in a plurality mode, the current sensor (6) is connected with the conducting rings (4) in series after being connected with the conducting rings in parallel, the input end of the controller (7) is electrically connected with the current sensor (6), and the output end of the controller (7) is electrically connected with the running water electrical signal generator (5).

2. The stable tooling fixture of claim 1, wherein the power platform comprises a slider (8), a guide rail (9), a base (10), a servo motor (11) and a power screw (12), the slider (8) is fixedly connected with the detection platform (1), the guide rail (9) is slidably embedded on the slider (8), the base (10) is fixedly installed at the bottom of the guide rail (9) and located below the detection platform (1), the servo motor (11) is fixedly installed at the upper end of the guide rail (9) and electrically connected with the output end of the controller (7), and the power screw (12) is engaged and inserted in the slider (8) and fixedly connected with the output end of the servo motor (11).

3. The stable fixture tool according to claim 2, wherein a warning lamp (13) is disposed on the guide rail (9), and the warning lamp (13) is fixedly mounted at the upper end of the guide rail (9) and electrically connected to the output end of the controller (7).

4. The stable fixture tool according to claim 1, wherein the controller (7), the current sensor (6) and the flowing water electrical signal generator (5) are all mounted on a guide rail (9).

5. The stable fixture tool according to claim 1, wherein the slide bar (2) is provided with a limit ring (14), and the limit ring (14) is fixedly sleeved on the upper portion of the slide bar (2).