CN212513001U

CN212513001U - Magnetic sensor for machine tool positioning detection

Info

Publication number: CN212513001U
Application number: CN202021204438.9U
Authority: CN
Inventors: 王鑫钢
Original assignee: Erg Wuxi Electronic Technology Co ltd
Current assignee: Erg Wuxi Electronic Technology Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-09
Anticipated expiration: 2030-06-24

Abstract

The utility model belongs to the technical field of sensors, and particularly discloses a magnetic sensor for machine tool positioning detection, which comprises a sensor body, a bottom plate, a top plate, a first buffer rod, a second buffer rod and a protection plate; the top plate is arranged right above the bottom plate, first buffer rods are fixed at two corners of one side of the bottom of the top plate, second buffer rods are fixed at two corners of the other side of the bottom of the top plate, and the bottom ends of the second buffer rods are hinged with the bottom plate; a clamping groove is fixed at a position on the bottom plate, which is right below the first buffer rod; the side wall of the periphery of the top plate is provided with a concave sliding groove, a T-shaped strip is arranged in the concave sliding groove in a sliding mode, a protection plate is fixed on the T-shaped strip, and a magnetic plate is fixed at the bottom end of the protection plate; the sensor has a good anti-collision function and a good heat dissipation and dust prevention function.

Description

Magnetic sensor for machine tool positioning detection

Technical Field

The utility model relates to a lathe location detects uses magnetic sensor belongs to sensor technical field.

Background

After the machine tool is produced or used for a period of time, horizontal positioning detection needs to be carried out on the machine tool, and the surface of the machine tool is ensured to be in a horizontal state; the machine tool often needs a magnetic sensor to help realize the horizontal positioning detection function of the machine tool in the positioning detection process; however, the conventional magnetic sensor is generally exposed in an external environment in order to facilitate connection with other equipment, and the phenomenon of collision with an external object and the like is difficult to avoid in the use process, so that the service life of the magnetic sensor is influenced; in addition, the existing magnetic sensor has no heat dissipation and dust prevention functions, and when the magnetic sensor is used for a long time, dust can be accumulated on the surface of the sensor and is difficult to clean, so that heat dissipation of the magnetic sensor is affected, and the possibility of high-temperature burning of the sensor is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lathe location detects uses magnetic sensor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a magnetic sensor for machine tool positioning detection comprises a sensor body, a bottom plate, a top plate, a first buffer rod, a second buffer rod and a protection plate; the top plate is arranged right above the bottom plate, first buffer rods are fixed at two corners of one side of the bottom of the top plate, second buffer rods are fixed at two corners of the other side of the bottom of the top plate, and the bottom ends of the second buffer rods are hinged with the bottom plate; a clamping groove is fixed at a position on the bottom plate, which is right below the first buffer rod; the side wall all around of roof has seted up "concave" type spout, "slides in" concave "type spout and sets up" T "type strip," is fixed with the guard plate on the "T" type strip, and the bottom mounting of guard plate has the magnetic sheet.

Preferably, magnetic strips are arranged at the peripheral edges of the bottom of the top plate; the top plate is a transparent glass plate.

Preferably, first buffer lever and second buffer lever constitute by compression pole, compression section of thick bamboo and the cotton layer of buffering, and the compression pole is inserted and is established in the compression section of thick bamboo and compression pole bottom is connected through the cotton layer of buffering with the inboard bottom of compression section of thick bamboo.

Preferably, a connecting pin is fixed at the bottom of the compression cylinder arranged on the first buffer rod; the connecting pin and the side wall of the clamping groove are provided with threaded through holes which are aligned and communicated, and fastening bolts are arranged in the threaded through holes.

Preferably, the protection plate is provided with a plurality of heat dissipation holes, and the heat dissipation holes are provided with dust screens; a plurality of connecting holes are formed in the protection plate between the heat dissipation holes.

Preferably, the bottom of bottom plate is fixed with the supporting seat of symmetry, is provided with the inner chamber in the supporting seat, and a plurality of ventilation holes have been seted up to inner chamber one side, are provided with the motor in the inner chamber, and the motor output end is fixed with the output shaft, is fixed with a plurality of flabellums on the output shaft.

Preferably, the bottom plate is provided with a sensor body, the top of the bottom plate is provided with a groove, the bottom of the groove is provided with a plurality of through holes, a heat conducting plate is embedded in the groove and is tightly attached to the sensor body, and a plurality of heat conducting fins are fixed on the heat conducting plate and extend to the outside through the through holes; the heat conducting plate and the heat conducting fins are made of copper sheets with good heat conducting performance.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a lathe location detects and uses magnetic sensor, the utility model discloses simple structure, convenient to use through being provided with motor, flabellum, heat-conducting plate and conducting strip, can be quick with the heat that produces on the sensor body scattered, guarantees that the sensor body can normally work.

2. The utility model discloses be provided with the guard plate, be provided with a plurality of louvres on the guard plate, set up the dust screen on the louvre, have good dustproof function when can guarantee that the sensor body is radiating, avoid the dust to collect together and play good guard action to the sensor body at its heat dissipation of sensor body surface influence guard plate simultaneously.

3. The utility model discloses be provided with first buffer beam and second buffer beam, can play the cushioning effect to the impact that roof or bottom suffered to strengthened sensor body's crashproof function, prolonged sensor body's life.

Drawings

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

fig. 2 is a schematic structural diagram of the protection plate.

In the figure: 1. a sensor body; 2. a base plate; 3. a top plate; 4. a first buffer rod; 5. a second buffer rod; 6. a protection plate; 601. heat dissipation holes; 602. connecting holes; 7. a clamping groove; 8. a "T" shaped bar; 9. a magnetic plate; 10. magnetic sticking strips; 11. a compression rod; 12. a compression cylinder; 13. a buffer cotton layer; 14. a connecting pin; 15. a dust screen; 16. a supporting seat; 1601. an inner cavity; 1602. a vent hole; 17. a motor; 18. a fan blade; 19. a heat conducting plate; 20. a heat conductive sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a magnetic sensor for machine tool positioning detection comprises a sensor body 1, a bottom plate 2, a top plate 3, a first buffer rod 4, a second buffer rod 5 and a protection plate 6; the top plate 3 is arranged right above the bottom plate 2, first buffer rods 4 are fixed at two corners of one side of the bottom of the top plate 3, second buffer rods 5 are fixed at two corners of the other side of the bottom of the top plate 3, and the bottom ends of the second buffer rods 5 are hinged with the bottom plate 2; a clamping groove 7 is fixed at the position, right below the first buffer rod 4, on the bottom plate 2; the side wall all around of roof 3 has seted up "concave" type spout, "slides in" concave "type spout and sets up" T "type strip 8," is fixed with guard plate 6 on the T "type strip 8, and the bottom mounting of guard plate 6 has magnetic sheet 9.

Further, magnetic adhesive strips 10 are arranged at the peripheral edges of the bottom of the top plate 3; the top plate 3 is a transparent glass plate.

Further, first buffer pole 4 and second buffer pole 5 constitute by compression pole 11, compression section of thick bamboo 12 and the cotton layer 13 of buffering, and compression pole 11 is inserted and is established in compression section of thick bamboo 12 and compression pole 11 bottom is connected through the cotton layer 13 of buffering with the inboard bottom of compression section of thick bamboo 12.

Further, a connecting pin 14 is fixed at the bottom of the compression cylinder 12 arranged on the first buffer rod 4; the connecting pin 14 and the side wall of the clamping groove 7 are provided with threaded through holes which are aligned and communicated, and fastening bolts are arranged in the threaded through holes.

Furthermore, a plurality of heat dissipation holes 601 are formed in the protection plate 6, and dust screens 15 are arranged on the heat dissipation holes 601; a plurality of connecting holes 602 are formed between the heat dissipation holes 601 on the protection plate 6.

Further, the bottom of bottom plate 2 is fixed with symmetrical supporting seat 16, is provided with inner chamber 1601 in the supporting seat 16, and a plurality of ventilation holes 1602 have been seted up to inner chamber 1601 one side, is provided with motor 17 in the inner chamber 1601, and the motor 17 output is fixed with the output shaft, is fixed with a plurality of flabellums 18 on the output shaft.

Further, the sensor body 1 is mounted on the bottom plate 2, a groove is formed in the top of the bottom plate 2, a plurality of through holes are formed in the bottom of the groove, a heat conducting plate 19 is embedded in the groove, the heat conducting plate 19 is tightly attached to the sensor body 1, a plurality of heat conducting fins 20 are fixed on the heat conducting plate 19, and the heat conducting fins 20 penetrate through the through holes and extend to the outside; the heat conducting plate 19 and the heat conducting fins 20 are made of copper sheets with good heat conducting performance.

The working principle is as follows: the utility model relates to a magnetic sensor for machine tool positioning detection, when in use, firstly taking down the fastening bolt, separating the protection plate 6 from the bottom plate 2 by rotating the second buffer rod 5, and then connecting the lead connected with the sensor body 1 through the connecting hole 602; then rotate second buffer beam 5 again for connecting pin 14 and joint groove 7 joint realize first buffer beam 4 and bottom plate 2's fixed connection under fastening bolt's effect.

When the sensor body 1 works, the motor 17 can be started, the motor 17 drives the fan blades 18 to rotate, so that heat absorbed by the heat conducting fins 20 can be quickly dissipated, the heat dissipation efficiency of the sensor body 1 is improved, and the probability that the sensor body 1 is burnt due to high temperature is reduced; make sensor body 1 heat dissipation have good dustproof function simultaneously under the effect of guard plate 6 simultaneously, avoid the dust to build up and influence its heat dissipation on sensor body 1 surface.

In the using process, if an accident occurs, the magnetic sensor collides with other objects or falls on the ground, if the bottom plate 2 or the top plate 3 contacts the ground or an external object, under the action of the first buffer rod 4 and the second buffer rod 5, the impact force can be buffered, and the bottom and the top of the sensor body 1 are protected from being damaged; when the protection plate 6 contacts the ground or an external object, the protection plate 6 can protect the periphery of the sensor body 1 from loss, so that the service life of the magnetic sensor is prolonged.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lathe location detects uses magnetic sensor which characterized in that: the sensor comprises a sensor body (1), a bottom plate (2), a top plate (3), a first buffer rod (4), a second buffer rod (5) and a protection plate (6); the top plate (3) is arranged right above the bottom plate (2), first buffer rods (4) are fixed at two corners of one side of the bottom of the top plate (3), second buffer rods (5) are fixed at two corners of the other side of the bottom of the top plate (3), and the bottom ends of the second buffer rods (5) are hinged to the bottom plate (2); a clamping groove (7) is fixed at a position on the bottom plate (2) right below the first buffer rod (4); the side wall around the top plate (3) is provided with a concave sliding groove, a T-shaped strip (8) is arranged in the concave sliding groove in a sliding mode, a protection plate (6) is fixed on the T-shaped strip (8), and a magnetic plate (9) is fixed at the bottom end of the protection plate (6).

2. The magnetic sensor for machine tool positioning detection according to claim 1, wherein: magnetic sticking strips (10) are arranged at the peripheral edges of the bottom of the top plate (3); the top plate (3) is a transparent glass plate.

3. The magnetic sensor for machine tool positioning detection according to claim 1, wherein: first buffer beam (4) and second buffer beam (5) constitute by compression pole (11), compression section of thick bamboo (12) and buffering cotton layer (13), and compression pole (11) are inserted and are established in compression section of thick bamboo (12) and compression pole (11) bottom is connected through buffering cotton layer (13) with compression section of thick bamboo (12) inboard bottom.

4. The magnetic sensor for machine tool positioning detection according to claim 3, wherein: a connecting pin (14) is fixed at the bottom of a compression cylinder (12) arranged on the first buffer rod (4); the side walls of the connecting pin (14) and the clamping groove (7) are provided with threaded through holes which are aligned and communicated, and fastening bolts are arranged in the threaded through holes.

5. The magnetic sensor for machine tool positioning detection according to claim 1, wherein: a plurality of heat dissipation holes (601) are formed in the protection plate (6), and dust screens (15) are arranged on the heat dissipation holes (601); a plurality of connecting holes (602) are formed in the protection plate (6) and located between the heat dissipation holes (601).

6. The magnetic sensor for machine tool positioning detection according to claim 1, wherein: the bottom of bottom plate (2) is fixed with symmetrical supporting seat (16), is provided with inner chamber (1601) in supporting seat (16), and a plurality of ventilation holes (1602) have been seted up to inner chamber (1601) one side, is provided with motor (17) in inner chamber (1601), and motor (17) output end is fixed with the output shaft, is fixed with a plurality of flabellums (18) on the output shaft.

7. The magnetic sensor for machine tool positioning detection according to claim 1, wherein: the sensor comprises a base plate (2), a sensor body (1) is mounted on the base plate (2), a groove is formed in the top of the base plate (2), a plurality of through holes are formed in the bottom of the groove, a heat-conducting plate (19) is embedded in the groove, the heat-conducting plate (19) is tightly attached to the sensor body (1), a plurality of heat-conducting fins (20) are fixed on the heat-conducting plate (19), and the heat-conducting fins (20) penetrate through the through holes; the heat conducting plate (19) and the heat conducting fins (20) are both made of copper sheets with good heat conducting performance.