CN212990818U

CN212990818U - Automatic resistance card milling device

Info

Publication number: CN212990818U
Application number: CN202022100870.XU
Authority: CN
Inventors: 李铂嘉; 陈祎程
Original assignee: Zhongshan Kaite Automation Technology Co ltd
Current assignee: Youtu Technology (Zhuhai) Co.,Ltd.
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-04-16
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses an automatic mill resistance card device, which comprises a base frame, be equipped with milling unit on the bed frame and be used for placing the smelting tool of resistance, milling unit is including setting up be used for milling on the bed frame the milling mechanism of resistance and the detection mechanism who is arranged in detecting the resistance of milling on the smelting tool. The utility model discloses an operating procedure as follows: the detection mechanism moves downwards along with the milling mechanism in the vertical direction to be close to the smelting tool; the detection mechanism firstly contacts the resistor on the smelting tool and measures the initial value of the resistor; the milling mechanism continuously moves downwards and mills the resistor, the detection mechanism detects the resistance value in real time and transmits real-time data to the milling mechanism, and the milling mechanism adjusts the feeding amount of machining according to the real-time data and accurately controls the resistance value of the resistor. Therefore, the utility model discloses an automation and the mechanization of adjustment resistance card resistance have improved production efficiency and machining precision.

Description

Automatic resistance card milling device

[ technical field ] A method for producing a semiconductor device

The application relates to the field of automation equipment, in particular to an automatic resistor disc milling device.

[ background of the invention ]

The resistor is a common electrical element, and when the resistance value of the resistor is adjusted, a file is used for micro-processing by hands, and the resistance value is checked while the resistor is processed until the target resistance value is adjusted. The problem of poor precision and low working efficiency exists in manual resistance value adjustment.

[ Utility model ] content

The utility model discloses it is poor to the resistance precision of manual adjustment resistance, and the problem that work efficiency is low is improved, provides automatic milling resistance card device, which comprises a base frame, be equipped with milling unit on the base frame and be used for placing the smelting tool of resistance, milling unit is including setting up be used for milling on the base frame milling mechanism of resistance and the detection mechanism who is arranged in detecting the resistance of milling.

As an improvement of the automatic milling resistance card device, the number of the smelting tools is two, and the two smelting tools alternately slide to the milling device along the base frame in the first direction.

As an improvement of above-mentioned automatic milling resistance card device, the bed frame with be equipped with on the smelting tool and make the smelting tool is followed the bed frame is in first direction go up to milling device's sliding mechanism, sliding mechanism is including setting up slide rail and setting on the bed frame are in can follow on the smelting tool slide rail gliding slide, the slide rail extends along first direction and passes through milling device below.

As an improvement of the automatic milling resistance card device, a sliding power mechanism is arranged on the base frame and drives the sliding seat to slide along the sliding rail, the sliding power mechanism comprises a rack arranged on the base frame and a gear meshed with the rack, a motor is arranged on the sliding seat and drives the gear to move along the rack, the rack is arranged in parallel with the sliding rail, a dust cover used for shielding the sliding rail and the rack is arranged on the base frame, and the dust cover can stretch in the first direction.

As an improvement of the above automatic resistance sheet milling device, the milling mechanism may move closer to or away from the jig in the second direction along the substrate, and a pressing mechanism is provided between the milling mechanism and the detecting mechanism for making the detecting mechanism move relatively to the milling mechanism in the second direction.

As an improvement of above-mentioned automatic milling resistance card device, it includes and follows to mill the mechanism the base moves in the second direction and is close to or keeps away from the first support piece of smelting tool, be equipped with on the first support piece and mill power unit, it is equipped with pivoted milling cutter under its drive to mill to be equipped with on the power unit.

As an improvement of the automatic resistance sheet milling device, the pressing mechanism comprises a second supporting piece arranged on the milling mechanism, a connecting rod is arranged on the second supporting piece, a third supporting piece capable of moving in the second direction along the connecting rod is arranged on the connecting rod, and a spring piece is sleeved on the connecting rod.

As an improvement of the automatic resistance sheet milling device, the detection mechanism comprises an insulating part arranged on the pressing mechanism, a probe is arranged on the insulating part, and the probe is electrically connected with a detector for detecting the resistance.

As an improvement of the automatic milling resistance card device, a cooling mechanism for reducing the temperature of the milling mechanism is arranged on the base frame, the cooling mechanism comprises a first conduit arranged on the base frame, one end of the first conduit extends to one side of the milling cutter, and first gas supply equipment for inputting low-temperature gas to the first conduit is arranged on the first conduit.

As an improvement of above-mentioned automatic milling resistance card device, be equipped with the chip removal mechanism that is arranged in removing the clastic that produces in milling on the bed frame, chip removal mechanism is including setting up one end extends to on the bed frame the second pipe of smelting tool one side, be equipped with the second air feeder to its input gas on the second pipe.

Compared with the prior art, the utility model has the advantages of as follows:

the utility model provides an automatic milling resistance device, including the smelting tool, mill mechanism and detection mechanism. The milling mechanism moves the milling resistor downwards, the detection mechanism continuously detects the resistance value of the resistor, and milling is stopped when the milling reaches the target resistance value. The utility model discloses an automation and the mechanization of adjustment resistance card resistance have improved production efficiency and machining precision.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.

FIG. 1 is a perspective view of an automatic milling resistor apparatus according to the present application;

FIG. 2 is a perspective view of the automatic milling resistor apparatus of the present application;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

FIG. 5 is a perspective view of the automatic milling resistor apparatus of the present application;

fig. 6 is a partially enlarged view of fig. 5 at B.

[ detailed description ] embodiments

In order to make the technical problems, technical solutions and advantageous effects solved by the present application more clear and obvious, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The automatic milling resistor device shown in fig. 1-6 comprises a pedestal 1, wherein a milling device 2 and a tool 3 for placing resistors are arranged on the pedestal 1, the milling device 2 comprises a milling mechanism 31 for milling resistors on the tool 3 and a detection mechanism 32 for detecting the resistance of the resistors during milling, which are arranged on the pedestal 1. Specifically, mill mechanism 31 and follow bed frame 1 moves in the second direction and is close to or keeps away from smelting tool 3, mill mechanism 31 with be equipped with between detection mechanism 32 and make detection mechanism 32 is relative in the second direction mill hold-down mechanism 7 that mechanism 31 moved, specifically, the second direction is vertical direction, mill device 2 with detection mechanism 32 electricity is connected, specifically, hold-down mechanism 7 with the interval of smelting tool 3 is less than mill mechanism 31 with the interval of smelting tool 3. The utility model discloses an operating procedure as follows: the detection mechanism 32 moves down to be close to the smelting tool 3 along with the milling mechanism 31 in the vertical direction; the detection mechanism 32 firstly contacts the resistance on the smelting tool 3 to measure the initial value; the milling mechanism 31 continuously moves downwards to mill the resistor, the detection mechanism 32 detects the resistance value in real time and transmits real-time data to the milling mechanism 31, the milling mechanism 31 adjusts the feeding amount of machining according to the real-time data, the resistance value of the resistor is accurately controlled, and milling is stopped when the milling reaches the target resistance value. Therefore, the utility model discloses an automation and the mechanization of adjustment resistance card resistance have improved production efficiency and machining precision.

Specifically, mill mechanism 31 including can follow bed frame 1 moves in the second direction and is close to or keeps away from the first support piece 311 of smelting tool 3, be equipped with on the first support piece 311 and mill power unit 312, be equipped with on milling power unit 312 and be equipped with under its drive pivoted milling cutter 313. The structure can realize milling of the resistance card, and is simple in structure and convenient to implement.

Specifically, the pressing mechanism 7 includes a second support 71 disposed on the milling mechanism 31, a connecting rod 72 is disposed on the second support 71, a third support 73 movable along the connecting rod 72 in the second direction is disposed on the connecting rod 72, and a spring 74 is sleeved on the connecting rod 72. This structure has realized detection mechanism 32 in the second direction relative mill mechanism 31 removes, mill the in-process simultaneously the spring part 74 compresses tightly the resistance card, prevents that the resistance card from beating when milling, improves the stable form of operation, and simple structure, and it is convenient to implement.

Specifically, the detection mechanism 32 includes an insulating member 321 disposed on the pressing mechanism 7, a probe 322 is disposed on the insulating member 321, and the probe 322 is electrically connected to a detector 323 for detecting resistance. Specifically, insulating part 321 is the plastic, insulating part 321 has played the effect of keeping apart, avoids other parts to influence resistance detection, improves the accuracy that detects.

Further, the number of the tools 3 is two, and the tools 3 are alternately moved to the position below the milling device 2 along the base frame 1 in the first direction. This structure can improve the conveying capacity of smelting tool 3, further improves production efficiency.

Specifically, the bed frame 1 with be equipped with on the smelting tool 3 and make the smelting tool 3 is followed the bed frame 1 slides in the first direction to milling device 2's slide mechanism 4, slide mechanism 4 is including setting up slide rail 41 and setting on the bed frame 1 are in can follow on the smelting tool 3 slide rail 41 gliding slide 42, slide rail 41 extends through along the first direction milling device 2 below. Specifically, the first direction is a horizontal direction. This structure has realized smelting tool 3 is followed bed frame 1 removes, and simple structure, and it is convenient to implement.

Specifically, a sliding power mechanism 5 for driving the sliding base 42 to slide along the sliding rail 41 is arranged on the base frame 1, the sliding power mechanism 5 includes a rack 51 arranged on the base frame 1 and a gear 52 engaged with the rack 51, a motor 53 for driving the gear 52 to move along the rack 51 is arranged on the sliding base 42, and the rack 51 is arranged in parallel with the sliding rail 41. This structure realizes that the slide 42 moves along the slide rail 41, and has a simple structure and convenient implementation.

Further, a dust cover 6 for shielding the slide rail 41 and the rack 51 is disposed on the base frame 1, and the dust cover 6 is retractable in the first direction. Specifically, the dust cover 6 is an organ cover. The structure can prolong the service life of the machine.

Further, be equipped with on bed frame 1 and be used for reducing the mechanism 8 of cooling of milling mechanism 31 temperature, cooling mechanism 8 is including setting up one end extends to on bed frame 1 first pipe 81 of milling cutter 313 one side, be equipped with the first gas supply equipment to its input low temperature gas on the first pipe 81. By the aid of the structure, the milling cutter 313 is prevented from generating heat to influence the resistance value of the resistance card, and detection and processing precision is improved.

Further, be equipped with the chip removal mechanism 9 that is arranged in removing the piece that produces in milling on bed frame 1, chip removal mechanism 9 is including setting up one end extends to on bed frame 1 the second pipe 91 of smelting tool 3 one side, be equipped with the second air feeder to its input gas on the second pipe 91. This structure avoids the piece that the course of working produced to remain on the resistance chip, influences the detection to the resistance chip resistance, improves the precision of detecting and processing.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present application. Furthermore, 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 in describing the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms disclosed. Similar or identical methods, structures, etc. as used herein, or several technical inferences or substitutions made on the concept of the present application should be considered as the scope of the present application.

Claims

1. Automatic mill resistance device, including bed frame (1), its characterized in that, be equipped with milling unit (2) on bed frame (1) and be used for placing smelting tool (3) of resistance, milling unit (2) are including being used for milling mechanism (31) of resistance and detection mechanism (32) that are arranged in detecting the resistance of milling on smelting tool (3).

2. The automatic milling electric resistance device according to claim 1, characterized in that the number of said tools (3) is two, two of said tools (3) sliding alternately in a first direction under said milling device (2).

3. The automatic milling resistance device according to claim 2, characterized in that, be equipped with on bed frame (1) and the smelting tool (3) make the smelting tool (3) along first direction slip to the slide mechanism (4) of milling device (2), slide mechanism (4) are including setting up slide rail (41) on the bed frame (1) and setting up can follow on the smelting tool (3) slide carriage (42) of slide rail (41), slide rail (41) extend along first direction.

4. The automatic milling resistance device according to claim 3, wherein a sliding power mechanism (5) for driving the sliding base (42) to slide along the sliding rail (41) is arranged on the base frame (1), the sliding power mechanism (5) comprises a rack (51) arranged on the base frame (1) and a gear (52) engaged with the rack (51), a motor (53) for driving the gear (52) to move along the rack (51) is arranged on the sliding base (42), the rack (51) is arranged in parallel with the sliding rail (41), a dust cover (6) for shielding the sliding rail (41) and the rack (51) is arranged on the base frame (1), and the dust cover (6) can be extended and retracted in a first direction.

5. The automatic milling resistance device according to claim 1, characterized in that the milling mechanism (31) is movable along the base frame (1) in a second direction towards or away from the tool (3), and a pressing mechanism (7) is provided between the milling mechanism (31) and the detection mechanism (32) for moving the detection mechanism (32) in the second direction relative to the milling mechanism (31).

6. The automatic milling resistance device according to claim 5, characterized in that, the milling mechanism (31) includes a first supporting member (311) capable of moving in the second direction along the base frame (1) to approach or depart from the tool (3), the first supporting member (311) is provided with a milling power mechanism (312), and the milling power mechanism (312) is provided with a milling cutter (313) rotating under the driving thereof.

7. The automatic milling resistance device according to claim 5, characterized in that the pressing mechanism (7) comprises a second support member (71) arranged on the milling mechanism (31), a connecting rod (72) is arranged on the second support member (71), a third support member (73) capable of moving along the connecting rod (72) in the second direction is arranged on the connecting rod (72), and a spring member (74) is sleeved on the connecting rod (72).

8. The automatic milling resistance device according to claim 5, characterized in that the detection mechanism (32) comprises an insulating member (321) arranged on the pressing mechanism (7), a probe (322) is arranged on the insulating member (321), and a detector (323) for detecting the resistance is electrically connected to the probe (322).

9. The automatic milling resistance device according to claim 6, characterized in that a temperature reduction mechanism (8) for reducing the temperature of the milling mechanism (31) is arranged on the base frame (1), the temperature reduction mechanism (8) comprises a first conduit (81) arranged on the base frame (1) and having one end extending to one side of the milling cutter (313), and a first gas supply device for inputting low-temperature gas to the first conduit (81) is arranged on the first conduit.

10. The automatic milling resistance device according to claim 6, characterized in that, be equipped with the chip removal mechanism (9) that is used for removing the piece that produces in milling on bed frame (1), chip removal mechanism (9) include set up on bed frame (1) one end extend to second pipe (91) of smelting tool (3) one side, be equipped with the second gas supply equipment to its input gas on second pipe (91).