CN213338040U

CN213338040U - Precision detection device for injection mold of Beidou satellite navigation receiver

Info

Publication number: CN213338040U
Application number: CN202022568815.3U
Authority: CN
Inventors: 仲亚东
Original assignee: Suzhou Sanyide Precision Machinery Co ltd
Current assignee: Suzhou Sanyide Precision Machinery Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-01
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a precision detection device of an injection mold of a Beidou satellite navigation receiver, which comprises an upper cover plate, a lower cover plate is arranged below the upper cover plate, a guide groove is arranged at the top of the lower cover plate, the inner wall of the guide groove is connected with a guide post, the inner wall of the upper cover plate is connected with a temperature compensation layer, the inner wall of the temperature compensation layer is provided with a temperature sensor, the top of the temperature sensor is provided with a heat conducting plate, one side of the heat conducting plate is connected with a heating block, the upper surface of the heat conducting plate is connected with a heating fluid box, both sides of the heating fluid box are connected with a liquid inlet and a liquid outlet, the upper surface of the heating fluid box is provided with a block heating layer, a laser range finder is arranged below the inner part of the lower cover plate, the upper surface of the laser range finder is provided with a display screen, can measure injection mold's length and internal diameter, realize measuring swift and high-efficient.

Description

Precision detection device for injection mold of Beidou satellite navigation receiver

Technical Field

The utility model relates to an injection mold detects the field, especially relates to a big dipper satellite navigation receiver injection mold's precision detection device.

Background

The invention relates to a satellite navigation system, which is widely applied to various industries from the present, has the characteristics of accurate positioning, globalization, miniaturization and the like, is an indispensable navigation and positioning means for the country, and the Beidou satellite navigation system developed by China enables us to get rid of dependence on GPS and other national positioning systems and maintains the national safety, so that the Beidou satellite navigation system is a road which must be adhered to by the country, a satellite navigation receiver is used as an important component of the satellite navigation system, the performance requirements of users on the Beidou satellite navigation receiver are continuously improved, and the precision detection of an injection mold of the Beidou satellite navigation receiver is continuously improved, so that a more complete precision detection device of the injection mold of the Beidou satellite navigation receiver is required to be provided.

There are the following problems:

the precision detection device of the existing injection mold of the Beidou satellite navigation receiver carries out accurate measurement on the mold due to the need, adopts the handheld vernier caliper to measure, carries out long-time reading again, is troublesome to measure, is inconvenient to use, cannot control the temperature of different parts of the mold, and is not beneficial to obtaining a product of the high-quality Beidou satellite navigation receiver when the whole mold is at the same control temperature.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the precision detection device of a big dipper satellite navigation receiver injection mold who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a precision detection device of an injection mold of a Beidou satellite navigation receiver comprises an upper cover plate, wherein a lower cover plate is arranged below the upper cover plate, a guide groove is installed at the top of the lower cover plate, the inner wall of the guide groove is connected with a guide post, the inner wall of the upper cover plate is connected with a temperature compensation layer, the inner wall of the temperature compensation layer is provided with a temperature sensor, the top of the temperature sensor is provided with a heat conduction plate, one side of the heat conduction plate is connected with a heating block, the upper surface of the heat conduction plate is connected with a heating fluid box, two sides of the heating fluid box are connected with a liquid inlet and a liquid outlet, the upper surface of the heating fluid box is provided with a block heating layer, a laser range finder is arranged below the inner part of the lower cover plate, the upper surface of the laser range finder is provided with a display screen, an inner diameter gauge is arranged, the measuring device is characterized in that a first fixing plate penetrates through the inner side of the measuring rod, one end of the measuring rod is connected with a measuring head, a second fixing plate is connected to the inner wall of one side of the lower cover plate, a fixing seat is connected to the upper surface of the second fixing plate, a fastening screw is arranged at the axis of the fixing seat, a shaft rod penetrates through the inner side of the fixing seat, one end of the shaft rod is connected with a mold clamping seat, a laser reflection plate is arranged on the inner wall of the mold clamping seat, the bottom of the mold clamping seat is connected with a spring, a device base is connected to the bottom of the lower cover plate, a level gauge is installed on the outer wall of the device base, a.

As a further description of the above technical solution:

the utility model discloses a temperature sensor, including upper cover plate, guide way, temperature compensation layer, temperature sensor, upper cover plate's below is provided with down the apron, the top and the guide way fixed mounting of apron down, the inner wall and the guide post joint of guide way, the inner wall and the temperature compensation layer fixed connection of upper cover plate, the inner wall and the temperature sensor welding on temperature compensation layer, temperature sensor is three-layer and quantity for nine groups.

As a further description of the above technical solution:

the top and the heat-conducting plate welding of temperature sensor, one side and the heating block joint of heat-conducting plate, the upper surface and the heating fluid case fixed connection of heat-conducting plate, the both sides and the inlet and the liquid outlet joint of heating fluid case.

As a further description of the above technical solution:

the upper surface and the zone of heating zone fixed connection of heating fluid case, the inside below of apron is provided with laser range finder down, one side of laser range finder contains the laser emission head, laser range finder's upper surface and display screen fixed connection, laser range finder's top is provided with the internal diameter scale.

As a further description of the above technical solution:

one side and the measuring stick welding of internal diameter scale, the inboard and the first fixed plate of measuring stick cup joint, the one end and the measuring head of measuring stick can be dismantled and be connected, the inner wall and the second fixed plate fixed connection of apron one side down.

As a further description of the above technical solution:

the upper surface of the second fixing plate is connected with the fixing seat in a sliding mode, the axis of the fixing seat is in threaded connection with the fastening screw, the fastening screw is hexagonal in shape, and the inner side of the fixing seat is connected with the shaft rod in an inserting mode.

As a further description of the above technical solution:

one end of the shaft rod is fixedly connected with the mold clamping seat, the inner wall of the mold clamping seat is clamped with the laser reflecting plate, and the bottom of the mold clamping seat is welded with the spring.

As a further description of the above technical solution:

the bottom of lower apron and device base fixed connection, the outer wall and the spirit level of device base can be dismantled and be connected, the bottom and the battery joint of device base, the one end and the interface fixed connection that charges of battery

The utility model discloses following beneficial effect has:

this kind of big dipper satellite navigation receiver injection mold's precision detection device compares with prior art, can realize the length measurement of working of plastics through the laser range finder that is equipped with, it is more accurate to measure, and can directly read out the measured value, measure convenient and fast, it is nimble convenient to use, can measure the internal diameter of mould through the internal diameter scale that is equipped with, measure convenient and fast, the spirit level of installation, be convenient for adjust and hold whole workstation and keep the level, be favorable to improving the measuring degree of accuracy, and the temperature compensation layer that the inside of heat-conducting plate was equipped with can compensate temperature loss, it is big to have avoided the both sides difference in temperature, the influence acquires the goods of high quality big dipper satellite navigation receiver.

Drawings

Fig. 1 is a top view of the precision detection device of the injection mold of the Beidou satellite navigation receiver provided by the utility model;

FIG. 2 is a side view of an upper cover plate of a precision detection device of an injection mold of a Beidou satellite navigation receiver provided by the utility model;

FIG. 3 is a schematic view of the internal structure of the upper cover plate of the precision detection device of the injection mold of the Beidou satellite navigation receiver provided by the utility model;

fig. 4 is the utility model provides a big dipper satellite navigation receiver injection mold's outward appearance sketch map.

Illustration of the drawings:

1. an upper cover plate; 2. a lower cover plate; 3. a guide post; 4. a guide groove; 5. a temperature compensation layer; 6. a temperature sensor; 7. a heat conducting plate; 8. a heating block; 9. heating the fluid tank; 10. a liquid inlet; 11. a liquid outlet; 12. a block heating layer; 13. a laser range finder; 14. a display screen; 15. an inner diameter gauge; 16. a first fixing plate; 17. a measuring rod; 18. a measuring head; 19. a second fixing plate; 20. a fixed seat; 21. fastening screws; 22. a shaft lever; 23. a mold clamping seat; 24. a laser reflecting plate; 25. a spring; 26. a device base; 27. a level gauge; 28. a storage battery; 29. and a charging interface.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a precision detection device of an injection mold of a Beidou satellite navigation receiver comprises an upper cover plate 1, a lower cover plate 2 is arranged below the upper cover plate 1, a guide groove 4 is installed at the top of the lower cover plate 2, a guide post 3 is connected to the inner wall of the guide groove 4, a temperature compensation layer 5 is connected to the inner wall of the upper cover plate 1, a temperature sensor 6 is arranged on the inner wall of the temperature compensation layer 5, a heat conduction plate 7 is arranged at the top of the temperature sensor 6, a heating block 8 is connected to one side of the heat conduction plate 7, a heating fluid box 9 is connected to the upper surface of the heat conduction plate 7, a liquid inlet 10 and a liquid outlet 11 are connected to two sides of the heating fluid box 9, a block heating layer 12 is arranged on the upper surface of the heating fluid box 9, a laser range finder 13 is arranged below the inner part of the lower cover plate 2, a display screen 14 is installed on the upper, one side of the inner diameter gauge 15 is connected with a measuring rod 17, a first fixing plate 16 is arranged inside the measuring rod 17 in a penetrating manner, one end of the measuring rod 17 is connected with a measuring head 18 to facilitate measuring the inner diameter of the injection mold of the Beidou satellite navigation receiver, the inner wall of one side of the lower cover plate 2 is connected with a second fixing plate 19, the upper surface of the second fixing plate 19 is connected with a fixing seat 20, a fastening screw 21 is arranged at the axis center of the fixing seat 20 to facilitate fixing and measuring one end of the mold, a shaft rod 22 is arranged inside the fixing seat 20 in a penetrating manner, one end of the shaft rod 22 is connected with a mold clamping seat 23, the inner wall of the mold clamping seat 23 is provided with a laser reflection plate 24, the bottom of the mold clamping seat 23 is connected with a spring 25, the bottom of the lower cover plate 2 is connected with a device base 26, a level, one end of the storage battery 28 is connected with a charging interface 29 for providing electric quantity, so that the whole device is more complete.

The lower part of the upper cover plate 1 is provided with a lower cover plate 2, the top of the lower cover plate 2 is fixedly installed with a guide groove 4, the inner wall of the guide groove 4 is clamped with a guide post 3, the inner wall of the upper cover plate 1 is fixedly connected with a temperature compensation layer 5, the inner wall of the temperature compensation layer 5 is welded with a temperature sensor 6, the temperature sensors 6 are three layers and nine groups in number, the structural stability is improved, the top of the temperature sensor 6 is welded with a heat conduction plate 7, one side of the heat conduction plate 7 is clamped with a heating block 8, the upper surface of the heat conduction plate 7 is fixedly connected with a heating fluid box 9, two sides of the heating fluid box 9 are clamped with a liquid inlet 10 and a liquid outlet 11, the structure is more perfect, the upper surface of the heating fluid box 9 is fixedly connected with a block heating layer 12, the lower part inside the lower cover plate 2 is provided with a laser range finder 13, one side of the laser range finder 13 comprises a, an inner diameter gauge 15 is arranged above the laser range finder 13, the inner diameter of the die can be accurately measured, one side of the inner diameter gauge 15 is welded with a measuring rod 17, the inner side of the measuring rod 17 is sleeved with a first fixing plate 16, one end of the measuring rod 17 is detachably connected with a measuring head 18, the detachability of the structure is improved, the inner wall of one side of the lower cover plate 2 is fixedly connected with a second fixing plate 19, the upper surface of the second fixing plate 19 is slidably connected with a fixing seat 20, the axis of the fixing seat 20 is in threaded connection with a fastening screw 21, the fastening screw 21 is hexagonal, the inner side of the fixing seat 20 is inserted into a shaft rod 22, one end of the shaft rod 22 is fixedly connected with a die clamping seat 23, the inner wall of the die clamping seat 23 is clamped with a laser reflection plate 24, the bottom of the die clamping seat 23 is welded with a spring 25, the stability of the, the outer wall of device base 26 can be dismantled with spirit level 27 and be connected, is convenient for adjust whole workstation and keeps the level, and the bottom and the battery 28 joint of device base 26, the one end of battery 28 and the interface 29 fixed connection that charges.

The working principle is as follows: one end of a mould to be measured is abutted against one side of a first fixing plate 16, the other end of the mould is clamped and fixed through a mould clamping seat 23, a laser rangefinder 13 emits a beam of thin laser to a laser reflection plate 24 during working, a photoelectric element receives the laser beam reflected by a target, a timer measures the time from emission to reception of the laser beam, the length of the mould is calculated, data are displayed through a display screen 14, the measurement is accurate, the measured value can be directly read, the measurement is convenient and rapid, the use is flexible and convenient, the inner diameter of the injection mould of the Beidou satellite navigation receiver can be measured through an arranged inner diameter gauge 15, the measurement is convenient and rapid, a level gauge 27 is arranged on a device base 26, the whole workbench can be conveniently regulated and kept horizontal, and the measurement accuracy is improved, when the device is used, a heating fluid box 9 in an upper cover plate 1 passes through an injection medium from a liquid inlet 10, then the liquid is discharged through the liquid outlet 11, the temperature is gradually lost in the process, and the three-layer temperature sensor 6 detects the temperature loss, so that the heating block 8 is rapidly heated, and the accurate detection and control of the temperature are realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a big dipper satellite navigation receiver injection mold's precision detection device, includes upper cover plate (1), the below of upper cover plate (1) is provided with down apron (2), guide way (4) are installed at the top of apron (2) down, the inner wall of guide way (4) is connected with guide post (3), its characterized in that: the inner wall of upper cover plate (1) is connected with temperature compensation layer (5), the inner wall of temperature compensation layer (5) is provided with temperature sensor (6), the top of temperature sensor (6) is provided with heat-conducting plate (7), one side of heat-conducting plate (7) is connected with heating block (8), the upper surface of heat-conducting plate (7) is connected with heating fluid case (9), the both sides of heating fluid case (9) are connected with inlet (10) and outlet (11), the upper surface of heating fluid case (9) is provided with block zone of heating (12), the inside below of lower cover plate (2) is provided with laser range finder (13), the upper surface mounting of laser range finder (13) has display screen (14), the top of laser range finder (13) is provided with internal diameter scale (15), one side of internal diameter scale (15) is connected with measuring rod (17), a first fixing plate (16) penetrates through the inner side of the measuring rod (17), one end of the measuring rod (17) is connected with a measuring head (18), the inner wall of one side of the lower cover plate (2) is connected with a second fixing plate (19), the upper surface of the second fixing plate (19) is connected with a fixing seat (20), a fastening screw (21) is arranged at the axis of the fixing seat (20), a shaft rod (22) penetrates through the inner side of the fixing seat (20), one end of the shaft rod (22) is connected with a mold clamping seat (23), a laser reflecting plate (24) is arranged on the inner wall of the mold clamping seat (23), a spring (25) is connected to the bottom of the mold clamping seat (23), a device base (26) is connected to the bottom of the lower cover plate (2), a level gauge (27) is installed on the outer wall of the device base (26), and a storage battery (28, one end of the storage battery (28) is connected with a charging interface (29).

2. The precision detection device of the injection mold of the Beidou satellite navigation receiver according to claim 1, is characterized in that: the utility model discloses a temperature-sensing device, including upper cover plate (1), upper cover plate (1) below is provided with down apron (2), the top and guide way (4) fixed mounting of apron (2) down, the inner wall and guide post (3) joint of guide way (4), the inner wall and temperature compensation layer (5) fixed connection of upper cover plate (1), the inner wall and the temperature sensor (6) welding of temperature compensation layer (5), temperature sensor (6) are three-layer and quantity for nine groups.

3. The precision detection device of the injection mold of the Beidou satellite navigation receiver according to claim 1, is characterized in that: the top and the heat-conducting plate (7) welding of temperature sensor (6), one side and heating block (8) joint of heat-conducting plate (7), the upper surface and the heating fluid case (9) fixed connection of heat-conducting plate (7), the both sides and inlet (10) and liquid outlet (11) joint of heating fluid case (9).

4. The precision detection device of the injection mold of the Beidou satellite navigation receiver according to claim 1, is characterized in that: the upper surface and the zone heating layer (12) fixed connection of heating fluid case (9), apron (2) inside below is provided with laser range finder (13) down, one side of laser range finder (13) contains the laser emission head, the upper surface and display screen (14) fixed connection of laser range finder (13), the top of laser range finder (13) is provided with internal diameter scale (15).

5. The precision detection device of the injection mold of the Beidou satellite navigation receiver according to claim 1, is characterized in that: one side and measuring stick (17) welding of internal diameter scale (15), the inboard and the first fixed plate (16) of measuring stick (17) cup joint, the one end and the measuring head (18) of measuring stick (17) can be dismantled and be connected, the inner wall and the second fixed plate (19) fixed connection of apron (2) one side down.

6. The precision detection device of the injection mold of the Beidou satellite navigation receiver according to claim 1, is characterized in that: the upper surface of the second fixing plate (19) is connected with a fixing seat (20) in a sliding mode, the axis of the fixing seat (20) is in threaded connection with a fastening screw (21), the fastening screw (21) is hexagonal in shape, and the inner side of the fixing seat (20) is connected with a shaft rod (22) in an inserting mode.

7. The precision detection device of the injection mold of the Beidou satellite navigation receiver according to claim 1, is characterized in that: one end of the shaft rod (22) is fixedly connected with the mold clamping seat (23), the inner wall of the mold clamping seat (23) is clamped with the laser reflection plate (24), and the bottom of the mold clamping seat (23) is welded with the spring (25).

8. The precision detection device of the injection mold of the Beidou satellite navigation receiver according to claim 1, is characterized in that: the bottom and the device base (26) fixed connection of apron (2) down, the outer wall and spirit level (27) of device base (26) can be dismantled and be connected, the bottom and battery (28) the joint of device base (26), the one end and the interface (29) fixed connection that charges of battery (28).