CN219787918U

CN219787918U - Position-adjustable oil stone exhaustion alarm device

Info

Publication number: CN219787918U
Application number: CN202320848649.3U
Authority: CN
Inventors: 孙茂源; 赵彦峰; 杜弘毅; 杜晓雷
Original assignee: Luoyang Qingda Bearing Equipment Precision Parts Co ltd
Current assignee: Luoyang Qingda Bearing Equipment Precision Parts Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-10-03
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to the technical field of superfinishing machines, in particular to an adjustable oilstone exhaustion alarm device which comprises a cylinder seat body, wherein an oilstone clamp body is fixedly arranged at the output end of the cylinder seat body, a proximity switch is fixedly arranged on the outer surface of the cylinder seat body, a touch mechanism is arranged on one side, close to the proximity switch, of the outer surface of the oilstone clamp body, and the proximity switch is electrically connected with the alarm device through a connecting wire. The utility model has the advantages that: through setting up proximity switch and touching mechanism, during the use, carry out spacingly through gland screw to first movable block and second movable block, the constant head tank can be blocked into to the locating lever this moment, prevents that gland screw from producing because of the device vibrations and reversing, then when the whetstone used up, first movable block and second movable block just can make proximity switch send the signal, and then can remind the staff in time to change the whetstone when having reached the whetstone to use up, can be applicable to the whetstone of multiple size again simultaneously to effectively promote the practicality of device.

Description

Position-adjustable oil stone exhaustion alarm device

Technical Field

The utility model relates to the technical field of superfinishing machines, in particular to an adjustable oilstone exhaustion alarm device.

Background

The superfinishing machine is favorable for removing metal on the surface of a workpiece by cutting the oilstone, so as to improve the precision indexes such as the surface roughness of the workpiece, wherein the oilstone is a consumable product, and a new oilstone needs to be replaced after the consumption;

currently, operators are generally working on determining when an whetstone is to be replaced: 1. and (2) manually observing the consumption condition of the oilstone, and manually stopping the machine to replace the oilstone when the oilstone is about to be consumed, and alarming after a specified number of products are processed by arranging an alarm device.

The existing oilstone uses up the alarm device, such as the bearing part super-essential oilstone alarm device disclosed in China patent CN209453352U, through setting up inductor and magnetic ring, after the loss takes place for the oilstone, the depression bar of inserting in the oilstone can move down along with it to drive the connecting rod to move down, thus further drive first piston rod, intermediate lever and magnetic ring to move down. When the magnetic ring moves to the bottom, the inductor senses the position of the magnetic ring and sends out an induction alarm signal, however, the super-essential oil stone alarm device for the bearing part has the following defects when solving the problem:

in the prior art, because the positions of the magnetic ring and the inductor are fixed, the length of the oilstone cannot be adjusted when the length of the oilstone is changed, so that the oilstone alarm device loses the original function, and production accidents can occur and product wastes can be caused once the original function of the oilstone alarm device cannot be found and stopped in time.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

The utility model aims to overcome the defects of the prior art, solve the problems in the background art and provide an adjustable oilstone exhaustion alarm device.

The aim of the utility model is achieved by the following technical scheme: the utility model provides an adjustable oilstone uses up alarm device, includes the cylinder block body, the output fixed mounting of cylinder block body has the oilstone clamp body, the surface fixed mounting of cylinder block body has proximity switch, the one side that is close to proximity switch of oilstone clamp body surface is equipped with touching mechanism, proximity switch passes through connecting wire and alarm device electric connection;

the touch mechanism comprises a guide rod, one side, close to the proximity switch, of the outer surface of the oilstone clamp body is fixedly connected with the guide rod, the outer surface of the guide rod is slidably connected with a first moving block and a second moving block, a compression screw is rotationally connected to the inside of the first moving block, a rotary knob is fixedly connected to the tail end of the compression screw, one side, close to the rotary knob, of the top of the first moving block is slidably connected with a positioning rod, and a plurality of positioning grooves are formed in the outer surface of the rotary knob.

Preferably, one side of the oilstone clamp body far away from the cylinder seat body is provided with an oilstone clamp block, and the interior of the oilstone clamp block is provided with oilstones.

Preferably, the side face of the guide rod is provided with a plurality of scale marks, and the scale marks are distributed on the side face of the guide rod at equal intervals.

Preferably, the first moving block and the second moving block are U-shaped, the inside of the first moving block and the inside of the second moving block are fixedly connected with sliding blocks, and a sliding groove is formed in one side, close to the sliding blocks, of the guide rod.

Preferably, a threaded hole matched with the slider of the second moving block is formed in one end, close to the compression screw, of the slider of the second moving block.

Preferably, the slot is seted up to one side that the first movable block is close to the locating lever, the shape of locating lever is the U style of calligraphy, the chamfer has been seted up to the one end that the locating lever is close to the constant head tank, the locating lever with a plurality of the homogeneous phase adaptation of constant head tank.

Compared with the prior art, the utility model has the following advantages:

this but positioning's whetstone uses up alarm device, through setting up proximity switch and touching mechanism, cylinder block's surface fixed mounting has proximity switch, the one side that the whetstone presss from both sides outer surface and is close to proximity switch is equipped with touching mechanism, during the use, can adjust first movable block and second movable block's position according to the length of whetstone, the rethread hold-down screw carries out spacingly to first movable block and second movable block, the locating lever can block into the constant head tank this moment, thereby prevent that the hold-down screw from producing the upset because of the device vibrations, then when whetstone used up, first movable block and second movable block just can make proximity switch send the signal, and then can remind the staff in time to change the whetstone when having reached the whetstone to use up, simultaneously can be applicable to the whetstone of multiple size again, thereby effectively promote the practicality of device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a touch mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a detachment structure of a positioning rod and a slot according to the present utility model;

FIG. 4 is a schematic diagram of a first moving block according to the present utility model;

fig. 5 is a schematic structural view of a second moving block according to the present utility model.

In the figure: 1. a cylinder block; 2. an oilstone clamp; 201. oilstone clamping blocks; 3. a proximity switch; 4. a touch mechanism; 401. a guide rod; 402. a first moving block; 403. a second moving block; 404. a compression screw; 405. a turning button; 406. a positioning rod; 407. a positioning groove; 408. scale marks; 409. a slide block; 410. a chute; 411. a slot; 5. oilstone.

Detailed Description

Additional aspects and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

As shown in fig. 1-5, an adjustable oilstone end-of-use alarm device comprises a cylinder seat body 1, wherein an oilstone clamp body 2 is fixedly arranged at the output end of the cylinder seat body 1, a proximity switch 3 is fixedly arranged on the outer surface of the cylinder seat body 1, a touch mechanism 4 is arranged on one side, close to the proximity switch 3, of the outer surface of the oilstone clamp body 2, the proximity switch 3 is electrically connected with an alarm device (not shown in the figure) through a connecting wire, and the alarm device recorded in the utility model is a known technology, so that the specific structure and the working principle are not described in detail;

as shown in fig. 3-5, the touch mechanism 4 comprises a guide rod 401, one side, close to the switch 3, of the outer surface of the oilstone clamp body 2 is fixedly connected with the guide rod 401, the outer surface of the guide rod 401 is slidably connected with a first moving block 402 and a second moving block 403, the shapes of the first moving block 402 and the second moving block 403 are U-shaped, sliding blocks 409 are fixedly connected inside the first moving block 402 and the second moving block 403, sliding grooves 410 are formed in one side, close to the sliding blocks 409, of the guide rod 401, stability in position adjustment of the first moving block 402 and the second moving block 403 can be improved through the sliding blocks 409 and the sliding grooves 410, a compression screw 404 is rotatably connected inside the first moving block 402, as shown in fig. 5, a threaded hole matched with the first moving block 402 and the second moving block 403 is formed in one end, close to the compression screw 404, through rotating the compression screw 404, the guide rod 401 can be clamped by the first moving block 402 and the second moving block 403, the tail end of the compression screw 404 is fixedly connected with a turn button 405, one side of the top of the first moving block 402, which is close to the turn button 405, is slidably connected with a positioning rod 406, as shown in fig. 3 and 4, one side of the first moving block 402, which is close to the positioning rod 406, is provided with a slot 411, the slot 411 is a rectangular slot, one end of the positioning rod 406 is slidably connected inside the slot 411, the positioning rod 406 can only slide up and down through the slot 411, thereby being convenient for limiting the turn button 405, the outer surface of the turn button 405 is provided with a plurality of positioning slots 407, as shown in fig. 3, the positioning rod 406 is in a U-shaped shape, one end of the positioning rod 406, which is close to the positioning slots 407, is provided with a chamfer, the positioning rod 406 is matched with the plurality of positioning slots 407, and the positioning rod 406 can be separated from the positioning slots 407 under the effect of the chamfer angle when the turn button 405 rotates clockwise, then when corresponding to the other positioning slot 407, the positioning screw 404 can be automatically clamped into the positioning slot 407 under the action of the gravity of the positioning rod 406, so that the pressing screw 404 is prevented from being reversed due to vibration of the device, and further, the first moving block 402 and the second moving block 403 are prevented from loosening after being clamped on the guide rod 401, and the stability of the first moving block 402 and the second moving block 403 in use is effectively improved.

As a preferred embodiment of the present utility model, as shown in fig. 1, an oilstone clamping block 201 is disposed on a side of the oilstone clamping body 2 away from the cylinder block 1, and an oilstone 5 is installed inside the oilstone clamping block 201.

As a preferred technical scheme of the utility model, as shown in fig. 2, a plurality of scale marks 408 are formed on the side surface of the guide rod 401, the plurality of scale marks 408 are distributed on the side surface of the guide rod 401 at equal intervals, and the positions of the first moving block 402 and the second moving block 403 can be conveniently and accurately controlled by staff through the scale marks 408, so that the response accuracy of the alarm device is promoted.

The working process of the utility model is as follows:

s1, when the device is used, the positions of the first moving block 402 and the second moving block 403 are adjusted according to the length of the oilstone 5;

s2, accurately adjusting the positions of the first moving block 402 and the second moving block 403 by observing the scale marks 408;

s3, a pressing screw 404 is rotated through a turn button 405, so that the first moving block 402 and the second moving block 403 clamp the guide rod 401;

s4, when the rotary knob 405 rotates clockwise, the positioning rod 406 can be separated from the positioning groove 407 under the action of a chamfer angle, and then can be automatically clamped into the positioning groove 407 under the action of the gravity of the positioning rod 406 when corresponding to the other positioning groove 407, so that the compression screw 404 is prevented from being reversed due to vibration of the device;

s5, the consumption of the oilstone is that the oilstone 5 is pressed down by the cylinder rod of the superfinishing machine, the friction between the oilstone 5 and a workpiece is continuously lost, the cylinder rod is correspondingly and continuously moved downwards, when the position of the oilstone 5 is used up, the first moving block 402 and the second moving block 403 which are linked with the cylinder rod touch the proximity switch 3 to send out an electric signal, the control equipment alarms and stops, and the new oilstone is prompted to be replaced so as to remind a worker of timely replacing the oilstone 5.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

through setting up proximity switch 3 and touching mechanism 4, the surface fixed mounting of cylinder pedestal 1 has proximity switch 3, the one side that proximity switch 3 was close to the surface of whetstone clamp 2 is equipped with touching mechanism 4, during the use, can adjust the position of first movable block 402 and second movable block 403 according to the length of whetstone 5, rethread hold-down screw 404 carries out spacingly to first movable block 402 and second movable block 403, the locating lever 406 can block into constant head tank 407 this moment, thereby prevent that hold-down screw 404 from producing the upset because of the device vibrations, then when whetstone 5 used up, first movable block 402 and second movable block 403 just can make proximity switch send the signal, and then can remind the staff in time to change whetstone 5 when having reached whetstone 5 to use up, simultaneously can be applicable to whetstone 5 of multiple size again, thereby effectively promote the practicality of device.

Claims

1. The utility model provides an oily stone of adjustable position uses up alarm device which characterized in that: the oil stone alarm device comprises an air cylinder seat body (1), wherein an oil stone clamp body (2) is fixedly arranged at the output end of the air cylinder seat body (1), a proximity switch (3) is fixedly arranged on the outer surface of the air cylinder seat body (1), a touch mechanism (4) is arranged on one side, close to the proximity switch (3), of the outer surface of the oil stone clamp body (2), and the proximity switch (3) is electrically connected with an alarm device through a connecting wire;

the touch mechanism (4) comprises a guide rod (401), one side of the outer surface of the oilstone clamp body (2) close to the proximity switch (3) is fixedly connected with the guide rod (401), the outer surface of the guide rod (401) is slidably connected with a first moving block (402) and a second moving block (403), a compression screw (404) is rotatably connected to the inside of the first moving block (402), a turn button (405) is fixedly connected to the tail end of the compression screw (404), a positioning rod (406) is slidably connected to one side of the top of the first moving block (402) close to the turn button (405), and a plurality of positioning grooves (407) are formed in the outer surface of the turn button (405).

2. The adjustable oilstone end-of-use alarm device of claim 1, wherein: one side of the oilstone clamp body (2) far away from the cylinder seat body (1) is provided with an oilstone clamp block (201), and an oilstone (5) is arranged in the oilstone clamp block (201).

3. The adjustable oilstone end-of-use alarm device of claim 1, wherein: the side face of the guide rod (401) is provided with a plurality of scale marks (408), and the scale marks (408) are distributed on the side face of the guide rod (401) at equal intervals.

4. The adjustable oilstone end-of-use alarm device of claim 1, wherein: the shape of first movable block (402) and second movable block (403) are the U style of calligraphy, slider (409) are all fixedly connected with in the inside of first movable block (402) and second movable block (403), spout (410) have been seted up to one side that guide arm (401) is close to slider (409).

5. The adjustable oilstone end-of-use alarm device of claim 4, wherein: and a threaded hole matched with the pressing screw (404) is formed in one end, close to the pressing screw, of the sliding block (409) of the second moving block (403).

6. The adjustable oilstone end-of-use alarm device of claim 1, wherein: the utility model discloses a locating device, including a locating groove (407), a locating rod (406), a slot (411) has been seted up to one side that is close to locating rod (406) of first movable block (402), the shape of locating rod (406) is the U style of calligraphy, the chamfer has been seted up to one end that is close to locating groove (407) of locating rod (406), locating rod (406) and a plurality of locating groove (407) homophase adaptation.