CN216748042U

CN216748042U - Magnetic base adsorption capacity detection device

Info

Publication number: CN216748042U
Application number: CN202220219245.3U
Authority: CN
Inventors: 谢琨辉
Original assignee: Ningbo Saixin Magnetic Technology Co ltd
Current assignee: Ningbo Saixin Magnetic Technology Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-06-14
Anticipated expiration: 2032-01-27

Abstract

The utility model provides a magnetic base adsorption affinity detection device, includes support, actuating mechanism and force sensor assembly, actuating mechanism installs upside down in the last mounting panel of support, force sensor assembly includes the force sensor and the chain formula frock clamp that show, force sensor's upper end is connected actuating mechanism's output, and the lower extreme then connects chain formula frock clamp, and this chain formula frock clamp is used for waiting to detect the piece fast-assembling. The detection device is light, accurate in test value and convenient for clamping and detecting the magnetic seat and the fixed seat.

Description

Magnetic base adsorption force detection device

Technical Field

The utility model relates to the technical field of magnetic seat magnetic adsorption force detection, in particular to a magnetic seat adsorption force detection device.

Background

At present, for manufacturers of magnetic fixing devices, magnetic adsorption force is mostly detected for magnetic boxes (see the chinese utility model patent with publication numbers CN209257204U and CN 209190963U), and for magnetic seats, for example, for a magnetic fixing device for embedded parts of prefabricated parts for buildings disclosed by publication number CN209082722U, there is basically no more accurate detection device to measure, and most of them are non-actual values estimated by design, let alone for important constituent elements thereof, that is, the fixing seats also perform more accurate detection.

Therefore, a detection device capable of accurately measuring the magnetic adsorption force is urgently needed for accurately knowing the magnetic adsorption force of the magnetic seat and the fixed seat.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a magnetic seat adsorption force detection device with a novel structure.

The utility model provides a magnetic seat adsorption force detection device which comprises a support, a driving mechanism and a tension sensor assembly, wherein the driving mechanism is arranged on an upper mounting plate of the support in an inverted mode, the tension sensor assembly comprises a tension sensor with a display and a chain type tool clamp, the upper end of the tension sensor is connected with the output end of the driving mechanism, the lower end of the tension sensor is connected with the chain type tool clamp, and the chain type tool clamp is used for quickly mounting a piece to be detected.

Chain formula frock clamp includes chain and anchor clamps body, the anchor clamps body is selected from one of first anchor clamps, second anchor clamps, first anchor clamps can dismantle with the chain and be connected, second anchor clamps and chain rigid coupling formula structure as an organic whole.

The first clamp is provided with a clamping cavity with a lower opening for inserting the piece to be detected, and the side wall of the clamping cavity is screwed with a locking screw rod with an end pressing against the side wall of the piece to be detected.

The second clamp is a clamping screw rod fixedly connected with the lower end of the chain into an integral structure, and the clamping screw rod is used for being in threaded connection with the piece to be detected.

The lower end of the chain is fixedly connected with a screw rod, the screw rod and the lower end of the chain are fixedly connected into an integrated structure, and the screw rod is used for being in threaded connection with the first clamp.

The support still includes lower fixed die plate, lower fixed die plate is provided with smooth adsorption surface.

The tension sensor is electrically connected with the display through the signal line so as to realize the display of the detection numerical value.

The driving mechanism is further connected with a driving pump through a pipeline, and the driving mechanism is selected from one of an oil cylinder and an air cylinder.

The chain is formed by linking non-rigidly connected chain links, the chain links can be one or more than one, and the chain links can be closed loops or open loops.

The magnetic seat adsorption force detection device can realize the detection of the magnetic adsorption force of the magnetic seat and the fixed seat. When the chain type tool clamp is used, after the chain type tool clamp is arranged, the magnetic base can be driven to realize automatic plumb effect so as to obtain a relatively accurate detection value, the chain type tool clamp and the to-be-detected element can be detachably connected, the quick disassembly can be realized, the overall structure of the detection device is simple, the detection device accords with the light characteristic, is convenient to carry, and can be convenient for detection in various places.

Drawings

Fig. 1 is a schematic structural diagram of a detection apparatus according to an embodiment of the present invention;

fig. 2 is an exploded view of a chain type tooling fixture (with a magnetic seat shown) according to an embodiment of the present invention.

Fig. 3 is an exploded view of a chain type tooling clamp according to another embodiment of the present invention (with a fixing base shown).

Reference numerals

The device comprises an upper mounting plate 1, a lower fixing template 2, a support rod 3, a driving cylinder 4, a driving pump 5, a display 6, a tension sensor 7, a chain 8, a first clamp 9, a magnetic seat 10, a connecting nut 11, a clamping cavity 12, a locking screw 13, a screw 14, a second clamp 15, a clamping screw 16 and a fixing seat 17.

Detailed Description

The technical solutions in the specific embodiments of the present invention will be described clearly below with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present application. All other embodiments obtained by a person skilled in the art based on the teachings of the following examples are within the scope of protection of the present invention.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The specific embodiment of the utility model provides a magnetic seat adsorption force detection device which comprises a bracket part, a driving part and a tension sensor assembly part, wherein the tension sensor assembly part is used for clamping a magnetic seat 10 or a fixed seat 17, detecting the tension applied to the magnetic seat 10 or the fixed seat 17 by the driving part and displaying the numerical value.

As shown in fig. 1, the magnetic seat attraction force detection device in the present embodiment is provided with the three major parts, namely, the bracket part, the driving part and the tension sensor assembly part. Wherein the support part includes two flat boards, goes up mounting panel 1 and lower fixed die plate 2 promptly, and two flat boards all are the horizontality and correspond the setting from top to bottom, and in this embodiment, both sizes are unanimous basically, are the rectangle basically.

In order to fully embody lightness, the support parts are formed by connecting four support rods 3, so that the whole support part, namely the bearing part, has a very simplified structure, accords with the lightness characteristic, and makes outstanding contribution to the reduction of the whole weight of the device. It should be particularly noted that, in order to solve the problem that the actual detection value of the adsorption force is affected due to the unevenness of the working die table under the concrete condition in the prior art, the lower fixed die plate 2 is processed into a flat adsorption surface through a grinding machine so as to be sufficiently adsorbed by the magnetic base 10 or the fixed base 17, so that the problem in the prior art is effectively solved, and the accuracy of the detection value is improved.

In fig. 1, as a driving part, it includes a driving mechanism (i.e., a driving cylinder 4) and a driving pump 5, the driving cylinder 4 is detachably inverted on the upper mounting plate 1 so that the output end faces vertically downward toward the lower fixed die plate 2, and the driving pump 5 is connected to the driving cylinder 4 through a pipe through which a driving liquid flows. In order to conveniently and quickly integrate the detection device, the driving cylinder 4 is detachably arranged at the middle position of the upper mounting plate 1, and the driving cylinder 4 and the driving pump 5 are assembled into a whole through a pipeline, so that the driving cylinder 4 and the driving pump 5 do not need to be assembled when the device is integrated. Of course, when the detection device needs to be detached, the driving cylinder 4 is detachably mounted on the upper mounting plate 1, so that the detection device can be detached and transported conveniently.

In this embodiment, the driving cylinder 4 and the driving pump 5 are both of a manual structure, the driving cylinder is a manual oil cylinder, the driving pump is a manual oil pump, and the manual structure can well control the slow increase of the pulling force, so that a reliable detection value can be obtained conveniently.

As shown in fig. 1-2, in this embodiment, the tension sensor assembly portion includes a display 6, a tension sensor 7, a chain 8, and a first clamp 9.

The display 6 is electrically connected with the tension sensor 7 through a signal wire, and can store the value obtained by the tension sensor 7 and display the maximum adsorption force value. The display 6 can be disposed on the upper mounting plate 1 or the lower fixing template 2, and of course, can also be disposed on the bottom surface, and is not limited by specific requirements.

The tension sensor 7 can be detachably and universally connected to the output end of the oil cylinder (the output piston rod of the oil cylinder), and in order to realize detachable universal connection, a universal connector (not marked) is adopted for connection in the embodiment, so that the rotation of the tension sensor 7 in a proper range is obtained, and the clamping operation of the magnetic base 10 and the connection operation of the tension sensor are facilitated.

The chain 8 is formed by linking non-rigidly connected links and is arranged between the tension sensor 7 and the first clamp 9, the upper end of the chain 8 is connected with the tension sensor 7, and the lower end of the chain 8 is connected with the first clamp 9. The setting of chain 8 is very important, and when clamping magnet holder 10 and collection dress, 8 non-rigid connections of chain can obtain quick clamping and collection dress, and after the clamping, make magnet holder 10 unsettled, under the automatic plumb effect of chain, can be in the plumb state together with magnet holder 10 to finally obtain comparatively accurate detection numerical value.

The chain 8 of the present invention may have one or more than one chain loop, and the chain loop may be a closed loop or an open loop. It should be noted that, when the chain ring is a chain ring, the upper end of the chain ring and the tension sensor, and the lower end of the chain ring and the tooling fixture can be rotatably connected to meet the automatic plumb effect. The open loop refers to an open loop, and generally one is arranged in the middle of the chain loops, and reference may be made to the structure in the embodiment shown in fig. 2, in which the non-closed loop chain loops are provided with the connecting nuts 11 to connect the non-closed loop chain loops to form a closed loop, and of course, when the open loop needs to be opened, the nuts 11 are unscrewed.

In the present embodiment, as shown in fig. 1-2 in detail, the first clamp 9 is provided with a clamping cavity 12 with a lower opening for inserting a piece to be detected (i.e. a magnetic base 10), and a locking screw 13 with an end portion pressing against a side wall of a connecting rod (not labeled) of the magnetic base 10 is screwed on a side wall of the clamping cavity 12. The first clamp 9 of the structure can clamp connecting rods with different outer diameters, the outer diameter of each connecting rod is small, then the locking screw 13 is screwed in to remove a little, the outer wall of each connecting rod is tightly supported by the end part, reliable clamping can be achieved, the universality is high, and quick mounting can be achieved.

In this embodiment, a screw 14 is further fixedly connected to the lower end of the chain 8, the screw 14 is fixedly connected to the bottom of the lowermost chain ring of the chain 8 to form an integral structure, and the screw 14 is used for being screwed with a threaded hole at the upper end of the first clamp 9, so that the chain 8 can be detachably and quickly connected to the first clamp 9.

In order to detect the fixed seat 17, in the embodiment shown in fig. 3, different from the embodiment for detecting the magnetic seat 10, a second clamp 15 is used for clamping the fixed seat 17, the second clamp 15 is a clamping screw 16 fixedly connected with the lower end of the chain 8 into an integral structure, and the clamping screw 16 is used for being in threaded connection with a threaded hole (not marked) of the fixed seat 17. It should be noted that, the clamping screw 16 is actually the screw 14, that is, when the fixing seat 17 is clamped, the screw 14 can be directly used as the clamping screw 16 to realize the fixing seat 17, which is more convenient.

In the embodiment shown in fig. 3, when a large fixing seat 17 with a large adsorption capacity needs to be detected, the connecting nut 11 of the open-loop chain ring can be opened, and the chain ring with the clamping screw 16 with a large size can be replaced, so that the detection can be carried out smoothly.

In summary, the detection device of the present invention can detect the fixed seat 17 and the magnetic seat 10 respectively, and is light and portable as a whole, can be assembled and disassembled, and has exclusive advantages in transportation and transportation. More importantly, in the detection process, the pulling force can be conveniently controlled, the vertical force application can be realized, the detection value is very accurate and reliable, and meanwhile, the detection can be carried out on the spot.

When the magnetic clamping device is used, the suspended clamping fixing seat 17 and the magnetic seat 10 are noticed, and the magnetic clamping device is contacted with the lower fixed template 2 and tightly adsorbed on the lower fixed template 2 after clamping. Note that the flying height is not excessively high, but slightly higher than the height at which the lower fixed die plate 2 is not touched.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the utility model is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a magnetism seat adsorption affinity detection device, includes support, actuating mechanism and force sensor assembly, its characterized in that: the driving mechanism is arranged on the upper mounting plate of the support in an inverted mode, the tension sensor assembly comprises a tension sensor with a display and a chain type tooling fixture, the upper end of the tension sensor is connected with the output end of the driving mechanism, the lower end of the tension sensor is connected with the chain type tooling fixture, and the chain type tooling fixture is used for quickly mounting a piece to be detected.

2. The detecting device for detecting the rotation of the chain-type tooling clamp according to the claim 1, wherein the chain-type tooling clamp comprises a chain and a clamp body, the clamp body is selected from one of a first clamp and a second clamp, the first clamp is detachably connected with the chain, and the second clamp is fixedly connected with the chain into an integrated structure.

3. The detection device according to claim 2, wherein the first clamp is provided with a clamping cavity with a lower opening for inserting the piece to be detected, and a locking screw with an end part pressed against the side wall of the piece to be detected is screwed on the side wall of the clamping cavity.

4. The detection device according to claim 2, wherein the second clamp is a clamping screw fixedly connected with the lower end of the chain to form an integral structure, and the clamping screw is used for being in threaded connection with the piece to be detected.

5. The detecting device for detecting the rotation of a motor rotor as claimed in claim 3, wherein a screw is fixedly connected to the lower end of the chain, the screw is fixedly connected to the lower end of the chain to form an integral structure, and the screw is used for being screwed with the first clamp.

6. The detecting device for detecting the rotation of a motor rotor as claimed in claim 1, wherein the bracket further comprises a lower fixing template, and the lower fixing template is provided with a flat adsorption surface.

7. The detecting device for detecting the tension of the motor vehicle according to claim 1, wherein the tension sensor is electrically connected with a display through a signal wire so as to realize the display of a detected value.

8. The detection device according to claim 1, wherein the driving mechanism is further connected with a driving pump through a pipeline, and the driving mechanism is selected from one of a cylinder and a cylinder.

9. The detecting device for detecting the rotation of a motor rotor as claimed in claim 1, wherein the chain is formed by connecting non-rigidly connected chain links, one or more than one chain link can be formed, and the chain links can be closed loops or open loops.