CN220241142U - Rotation detection device of grinding machine - Google Patents
Rotation detection device of grinding machine Download PDFInfo
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- CN220241142U CN220241142U CN202321004585.5U CN202321004585U CN220241142U CN 220241142 U CN220241142 U CN 220241142U CN 202321004585 U CN202321004585 U CN 202321004585U CN 220241142 U CN220241142 U CN 220241142U
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- rotating
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 230000006698 induction Effects 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
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Abstract
The utility model relates to a grinding machine rolling disc positioning field, more specifically relates to a rotation detection device of grinding machine, wherein a rotation detection device of grinding machine, including a positioner, positioner is located on the cylindrical grinding machine, and the cylindrical grinding machine includes a casing and a rolling disc, the rolling disc is rotationally located on the casing, and positioner is located on the casing, and lie in one side of rolling disc, a serial communication port, positioner includes a casing, the casing is located on the casing, and lie in one side of rolling disc, and one side that the casing is close to the rolling disc has a second mounting groove, be provided with an induction unit in the second mounting groove, and be provided with a magnetic sheet in one side of rolling disc, wherein when the magnetic sheet is just to the induction unit, the rolling disc stall. The utility model can limit the stalling position of the turntable by effectively utilizing the self structural configuration, has high practicability and can effectively improve the clamping efficiency of the shaft lever.
Description
Technical Field
The present application relates to the field of grinding machine rotating disc positioning, and more particularly to a rotation detection device for a grinding machine.
Background
As shown in fig. 3 and 4, the present utility model includes a rotating disc 100 and a clamping member 200, wherein the clamping member 200 is provided on the rotating disc 100 and rotates along with the rotating disc 100, and it should be understood by those skilled in the art that in the case of machining a long shaft, a dual-thimble support is used to support the shaft, and in addition, if the middle section of the shaft is too heavy, even if the dual-thimble support is used, the shaft is deflected during the rotation, so that the clamping member 200 is used to define the position of the shaft in one step. In the process of clamping the shaft rod, the rotating disc 100 is required to stop rotating, and the rotating disc 100 is manually shifted to enable the clamping member 200 to be connected with the shaft rod at the joint of the shaft rod, but the clamping member 200 is manually aligned by manpower, so that the efficiency is low under the condition of batch production
Therefore, there is a need for a rotation detection device for a grinding machine that defines a spin-down position of a turntable, has high practicality, and can effectively improve the clamping efficiency of a shaft lever.
Disclosure of Invention
The main purpose of the present application is to provide a rotation detection device for a grinding machine, wherein the rotation detection device for the grinding machine can effectively utilize its own structural configuration to realize the advantages of limiting the stopping position of a turntable and having high practicability.
Another object of the present application is to provide a rotation detecting device for a grinding machine, wherein the rotation detecting device for a grinding machine includes an induction unit, and a magnetic sheet is disposed on one side of a rotating disc, wherein when the rotation speed of the rotating disc is reduced, the induction unit is manually started, and when the induction unit is opposite to the magnetic sheet, the rotating disc stops rotating.
Another object of the present application is to provide a rotation detection device of a grinding machine, wherein the rotation detection device of the grinding machine has a simple structure, is convenient to operate, does not involve complex manufacturing process and expensive materials, has higher economical efficiency, and is easy to popularize and use.
In order to achieve at least one of the above objects, the present application provides a rotation detecting apparatus of a grinding machine, including a positioning device, the positioning device being provided on an external grinding machine, and the external grinding machine including a housing and a rotating disc, the rotating disc being rotatably provided on the housing, and the positioning device being provided on the housing and being located on one side of the rotating disc, the rotation detecting apparatus comprising:
the shell is arranged on the shell and is positioned on one side of the rotating disc, a second mounting groove is formed in one side, close to the rotating disc, of the shell, an induction unit is arranged in the second mounting groove, and a magnetic sheet is arranged on one side of the rotating disc, wherein when the magnetic sheet is opposite to the induction unit, the rotating disc stops rotating.
In one or more embodiments of the present application, the housing has a first connecting portion, the first connecting portion is fixedly connected to the housing, the first connecting portion has a first mounting groove, the first mounting groove penetrates through the first connecting portion, and two screws disposed opposite to each other are further disposed in the first mounting groove, so that the first connecting portion is fixed to the housing by the two screws.
In one or more embodiments of the present application, the positioning device further includes a rotating member rotatably disposed on the top of the housing.
In one or more embodiments of the present application, the rotating member has a first mounting hole, and the top of the housing has a second mounting hole, where the first mounting hole is near one end of the rotating member and faces the second mounting hole.
In one or more embodiments of the present application, the bottom wall forming the second mounting hole has a connection hole, and the positioning device further includes an insert, the insert has an abutting portion and an insertion portion, the abutting portion and the insertion portion sequentially pass through the first mounting hole and the second mounting hole, and are in threaded connection with the connection hole, and at the same time, the abutting portion abuts against a side of the rotating member facing away from the housing.
In one or more embodiments of the present application, the size of the insertion portion is smaller than the size of the first mounting hole, and the size of the first mounting hole is identical to the size of the second mounting hole, so that the rotation member can rotate by a predetermined angle.
In one or more embodiments of the present application, a third mounting hole is further formed in the top of the housing, and the third mounting hole is disposed opposite to the second mounting hole and spaced apart from the second mounting hole by a predetermined distance, and in addition, one end of the rotating member facing away from the first mounting hole may swing by a predetermined angle to cover the third mounting hole.
In one or more embodiments of the present application, the positioning device further includes a telescopic component, the telescopic component includes an elastic member and a moving member, the moving member is movably disposed in the third mounting hole, the moving member includes a contact portion and a second connecting portion, the contact portion is connected with the second connecting portion, the elastic member is sleeved on the second connecting portion, and one end of the elastic member contacts with one side of the contact portion, which is close to the second connecting portion, and the other end abuts against the bottom wall of the third mounting hole, and one side of the contact portion has an extrusion surface.
In one or more embodiments of the present application, a center of the bottom wall forming the third mounting hole is further provided with a fourth mounting hole, and a contact switch is further provided in the fourth mounting hole, wherein when the moving member is pressed by the rotating member, the moving member moves downward by a predetermined distance, so that the bottom of the second connection portion contacts the contact switch.
In one or more embodiments of the present application, the bottom of the housing has a cavity, and a circuit board is further disposed in the cavity, and the contact switch and the sensing unit are electrically connected to the circuit board.
Drawings
These and/or other aspects and advantages of the present application will become more apparent and more readily appreciated from the following detailed description of the embodiments of the present application, taken in conjunction with the accompanying drawings, wherein:
fig. 1 illustrates a schematic structural diagram of a rotation detecting device of a grinding machine.
Fig. 2 illustrates a second structural schematic diagram of a rotation detection device of the grinding machine.
Fig. 3 illustrates an application schematic of the rotation detection device of the grinding machine.
Fig. 4 illustrates a schematic side view of a conventional cylindrical grinding machine.
Detailed Description
The terms and words used in the following description and claims are not limited to literal meanings, but are used only by the inventors to enable a clear and consistent understanding of the application. It will be apparent to those skilled in the art, therefore, that the following description of the various embodiments of the present application is provided for the purpose of illustration only and not for the purpose of limiting the application as defined by the appended claims and their equivalents.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
Although ordinal numbers such as "first," "second," etc., will be used to describe various components, those components are not limited herein. The term is used merely to distinguish one component from another. For example, a first component may be referred to as a second component, and likewise, a second component may be referred to as a first component, without departing from the teachings of the inventive concept. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular is intended to include the plural as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, or groups thereof.
Summary of the application
Under the condition of processing long shaft pole, support through adopting two thimble to play the supporting role, if the middle section weight of axostylus axostyle is overweight in addition, even adopt two thimble to support, also can make the axostylus axostyle appear the beat in the rotation in-process, consequently present adoption always clamping member carries out the position of one step limited axostylus axostyle, and the position of rotating the dish stall is not fixed, and then leads to the position of clamping member also not fixed, thereby need manual rotation dish to align the position, thereby lead to axostylus axostyle clamping inefficiency.
Accordingly, there is a need for a rotation detection device for a grinding machine that defines a spin-down position of a turntable, has high practicality, and can effectively improve the clamping efficiency of a shaft lever.
Based on the technical problem, the application provides a rotation detection device of grinding machine, wherein, rotation detection device of grinding machine simple structure does not relate to complicated manufacturing process and expensive material, has higher economic nature, simultaneously, to the manufacturer, the rotation detection device of grinding machine that this application provided easily produces, and low cost is favorable to controlling manufacturing cost more, further is favorable to product popularization and use.
Rotation detection device of schematic grinding machine
Referring to fig. 1 to 3, a rotation detecting apparatus of a grinding machine according to a preferred embodiment of the present utility model, in which a workpiece is clamped by a conventional cylindrical grinding machine, as shown in fig. 3 and 4, includes a rotating disc 100 and a clamping member 200, the clamping member 200 is provided on the rotating disc 100 and rotates along with the rotating disc 100, and it should be understood by those skilled in the art that in the case of machining a long shaft, a double-thimble support is used to support the shaft, and in addition, if the middle part of the shaft is too heavy, a deflection of the shaft occurs during rotation even if the double-thimble support is used, so that it is common to use the clamping member 200 to perform one-step limiting of the position of the shaft. In the process of clamping the shaft rod, the rotating disc 100 needs to be stopped, the rotating disc 100 is manually moved to enable the clamping member 200 to be connected with the shaft rod at the connecting position of the shaft rod, but efficiency is reduced under the condition of batch production by manually aligning the clamping member 200, so that a positioning device capable of enabling the rotating disc 100 to always stop at a preset position is necessary, the problem is well solved, and the utility model is described in detail below to facilitate understanding of the utility model.
Specifically, the rotation detecting device of the grinding machine includes a positioning device 10, and the positioning device 10 is used to define a stall position of a turntable of the cylindrical grinding machine, and the positioning device 10 includes a housing 11, the housing 11 is provided on an external grinding machine, wherein the external grinding machine includes a casing 300 and a rotating disc 100, the rotating disc 100 is rotatably provided on the casing 300, and a side of the rotating disc 100 facing away from the casing 300 is mounted with the chucking member 200, wherein the housing 11 is provided on the casing 300 and is located on a side of the rotating disc 100.
Further, the housing 11 has a first connecting portion 111, the first connecting portion 111 is fixedly connected to the housing, specifically, the first connecting portion 111 has a first mounting groove 11101, the first mounting groove 11101 penetrates through the first connecting portion 111, and two oppositely disposed screws 20 are further disposed in the first mounting groove 11101, so that the first connecting portion 111 is fixed on the housing through the two screws 20, and the first connecting portion 111 is further connected to the top of the housing 11, thereby defining the position of the housing 11.
In addition, the first connecting portion 111 is a thin-walled member, and the positioning device 10 further includes a rotating member 30, where the rotating member 30 is rotatably disposed on the top of the housing 11, and it is noted that the rotating member 30 has a first mounting hole 301, and the top of the housing 11 has a second mounting hole 1101, and the first mounting hole 301 is close to one end of the rotating member 30 and faces the second mounting hole 1101.
Further, the bottom wall forming the second mounting hole 1101 has a connection hole 1102, and the positioning device 10 further includes an insert 40, the insert 40 has an abutting portion 41 and an inserting portion 42, the abutting portion 41 and the inserting portion 42 sequentially pass through the first mounting hole 301 and the second mounting hole 1101, and are screwed with the connection hole 1102, and the abutting portion 41 abuts against a side of the rotating member 30 facing away from the housing 11. It should be noted that the size of the insertion portion 42 is smaller than the size of the first mounting hole 301, and the size of the first mounting hole 301 is identical to the size of the second mounting hole 1101, so that the rotating member 30 can be rotated by a predetermined angle.
Further, a third mounting hole 1103 is further formed on the top of the housing 11, and the third mounting hole 1103 is disposed opposite to the second mounting hole 1101 and spaced apart a predetermined distance, and in addition, an end of the rotating member 30 facing away from the first mounting hole 301 may swing by a predetermined angle to cover the third mounting hole 1103.
It should be noted that, the positioning device 10 further includes a telescopic assembly 50, the telescopic assembly 50 includes an elastic member 51 and a moving member 52, the moving member 52 is movably disposed in the third mounting hole 1103, the moving member 52 includes a contact portion 521 and a second connecting portion 522, the contact portion 521 is connected to the second connecting portion 522, the elastic member 51 is sleeved on the second connecting portion 522, and one end of the elastic member 51 contacts with one side of the contact portion 521 adjacent to the second connecting portion 522, and the other end abuts against a bottom wall forming the third mounting hole 1103. It should be noted that, the moving member 52 may be moved by an external force in a direction approaching the elastic member 51 by a predetermined distance, and the elastic member 51 may be deformed by being pressed by the contact portion 521.
Specifically, when the rotating member 30 does not cover the third mounting hole 1103, the contact portion 521 of the moving member 52 is not subjected to an external force, so that an end of the contact portion 521 facing away from the second connecting portion 522 is placed outside. Wherein, a side of the contact portion 521 has a pressing surface 5211, wherein when the rotation member 30 is rotated counterclockwise by a predetermined angle, a side wall of an end portion of the rotation member 30 presses the pressing surface 5211, thereby causing the contact portion 521 to move downward by a predetermined distance while the elastic member 51 is deformed until the rotation member 30 covers the third mounting hole 1103, at which time the moving member 52 is placed in the third mounting hole 1103 while an end of the second connection portion 522 facing away from the contact portion 521 abuts against a wall surface forming the third mounting hole 1103.
It should be noted that, the center of the bottom wall forming the third mounting hole 1103 is further provided with a fourth mounting hole 1104, and a contact switch 60 is further provided in the fourth mounting hole 1104, wherein when the moving member 52 is pressed by the rotating member 30, the moving member 52 moves downward by a predetermined distance, so that the bottom of the second connecting portion 522 contacts the contact switch 60. It should be noted that, a second mounting groove 1105 is formed on a side of the housing 11 near the rotating disc 100, and an induction unit 70 is disposed in the second mounting groove 1105. It should be noted that, the bottom of the housing 11 has a cavity 1106, a circuit board is further disposed in the cavity 1106, and the contact switch 60 and the sensing unit 70 are electrically connected to the circuit board, that is, when the second connecting portion 522 contacts the contact switch 60, the sensing unit 70 starts to operate.
In addition, the bottom of the housing 11 further has a cover body for closing the cavity 1106, and the cover body is provided on the bottom of the housing 11 in a manner of being capable of being covered.
It should be noted that the fourth mounting hole 1104 is further in communication with the cavity 1106, and the positioning device 10 further includes an abutment member 70, one end of the abutment member 70 is inserted into one end of the fourth mounting hole 1104 near the cavity 1106 and contacts the contact button, the other end abuts against the top of the cavity 1106, and the abutment member 70 is in threaded connection with the fourth mounting hole 1104, and the abutment member 70 further has a first connection hole 1107, and the first connection hole 1107 penetrates the abutment member 70, and the bottom wall of the second mounting groove 1105 further has a second connection hole 1108, and the second connection hole 1108 is respectively in communication with the second mounting groove 1105 and the cavity 1106, and the first connection hole 1107 and the second connection hole 1108 facilitate user connection, so that the circuit board is respectively connected with the contact switch 60 and the sensing unit 70 in a single way.
In addition, a magnetic sheet 80 is further installed on one side of the rotating disc 100, that is, when the magnetic sheet 80 faces the sensing unit 70, the rotating disc 100 stops rotating, wherein the sensing unit 70 may be implemented as a hall sensor, wherein the sensing unit 70 is electrically connected to an external brake, and the external brake is used to limit the rotation of the rotating disc 100, when the rotating disc 100 stops rotating, the rotating disc 100 continues rotating due to inertia, at this time, the rotating member 30 is operated by manually judging the rotating speed of the rotating disc 100, that is, when the rotating speed of the rotating disc 100 is low, the rotating member 30 is manually pushed, so that the end portion of the rotating member 30 presses the contact portion 521 of the moving member 52, thereby enabling the contact portion 521 to move downwards by a predetermined distance, and meanwhile, the second connecting portion 522 contacts the contact switch 60, at this time, the sensing unit 70 starts to operate, when the magnetic sheet 80 placed on the rotating disc 100 faces the sensing unit 70, the external brake is forcibly stopped, thereby limiting the rotating disc 100, and thus facilitating the clamping of the rotating disc 100.
In summary, the rotation detection device of the grinding machine based on the embodiment of the application is explained, and the rotation detection device of the grinding machine has the advantages of limiting the stopping position of the turntable, being high in practicability, being capable of effectively improving the clamping efficiency of the shaft lever and the like.
It should be noted that in the embodiment of the present application, the rotation detection device of the grinding machine has a simple structure, does not involve complicated manufacturing process and expensive materials, and has high economical efficiency. Meanwhile, for manufacturers, the rotation detection device of the grinding machine is easy to produce, low in cost, beneficial to control of production cost and beneficial to product popularization and use.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from such principles.
Claims (10)
1. The utility model provides a rotation detection device of grinding machine, includes a positioner, positioner is located on the cylindrical grinding machine, just the cylindrical grinding machine includes a casing and a rotating disk, the rotating disk is rotationally located on the casing, just positioner is located on the casing, and is located one side of rotating disk, its characterized in that, positioner includes:
the shell is arranged on the shell and is positioned on one side of the rotating disc, a second mounting groove is formed in one side, close to the rotating disc, of the shell, an induction unit is arranged in the second mounting groove, and a magnetic sheet is arranged on one side of the rotating disc, wherein when the magnetic sheet is opposite to the induction unit, the rotating disc stops rotating.
2. The rotation detecting device of claim 1, wherein the housing has a first connecting portion, the first connecting portion is fixedly connected to the housing, the first connecting portion has a first mounting groove, the first mounting groove penetrates through the first connecting portion, and two screws are disposed in the first mounting groove, so that the first connecting portion is fixed to the housing by the two screws.
3. The rotation detecting apparatus of claim 2, wherein the positioning device further comprises a rotating member rotatably provided at a top of the housing.
4. A rotation detection apparatus for a grinding machine according to claim 3, wherein the rotating member has a first mounting hole and the top of the housing has a second mounting hole, the first mounting hole being adjacent to one end of the rotating member and facing the second mounting hole.
5. The rotation detecting device of claim 4, wherein the bottom wall forming the second mounting hole has a connecting hole, and the positioning device further comprises an insert having an abutting portion and an insertion portion, the abutting portion and the insertion portion passing through the first mounting hole and the second mounting hole in sequence and being screwed with the connecting hole while the abutting portion abuts against a side of the rotating member facing away from the housing.
6. The rotation detection device of a grinding machine according to claim 5, wherein the size of the insertion portion is smaller than the size of the first mounting hole, and the size of the first mounting hole coincides with the size of the second mounting hole, so that the rotating member can rotate by a predetermined angle.
7. The rotation detecting device of claim 6, wherein the top of the housing further has a third mounting hole, the third mounting hole is disposed opposite to the second mounting hole and spaced apart from the second mounting hole by a predetermined distance, and an end of the rotating member facing away from the first mounting hole is swingable by a predetermined angle to cover the third mounting hole.
8. The rotation detecting device of claim 7, wherein the positioning device further comprises a telescopic assembly, the telescopic assembly comprises an elastic member and a moving member, the moving member is movably disposed in the third mounting hole, the moving member comprises a contact portion and a second connecting portion, the contact portion is connected with the second connecting portion, the elastic member is sleeved on the second connecting portion, one end of the elastic member contacts with one side of the contact portion, which is close to the second connecting portion, the other end of the elastic member abuts against a bottom wall forming the third mounting hole, and one side of the contact portion has a pressing surface.
9. The rotation detecting device for a grinding machine according to claim 8, wherein a center of a bottom wall forming the third mounting hole is further provided with a fourth mounting hole, in which a contact switch is further provided, wherein when the moving member is pressed by the rotating member, the moving member moves downward by a predetermined distance so that a bottom of the second connecting portion contacts the contact switch.
10. The rotation detecting device of claim 9, wherein the bottom of the housing has a cavity, a circuit board is further disposed in the cavity, and the contact switch and the sensing unit are electrically connected to the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321004585.5U CN220241142U (en) | 2023-04-26 | 2023-04-26 | Rotation detection device of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321004585.5U CN220241142U (en) | 2023-04-26 | 2023-04-26 | Rotation detection device of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220241142U true CN220241142U (en) | 2023-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321004585.5U Active CN220241142U (en) | 2023-04-26 | 2023-04-26 | Rotation detection device of grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220241142U (en) |
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2023
- 2023-04-26 CN CN202321004585.5U patent/CN220241142U/en active Active
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