CN220189359U - Automatic cutting tool for resistor block machining - Google Patents

Abstract

The utility model relates to the field of resistor block processing and discloses an automatic cutting tool for resistor block processing, which comprises a base, a bearing plate, a support column, a cutting mechanism, a resistor block and a fixing frame, wherein the top of the bearing plate is fixedly connected with the fixing frame; the cutting mechanism comprises sliding grooves, the sliding grooves are symmetrically formed in two sides of the inner portion of the fixing frame, a first spring is arranged in the sliding grooves, and a first sliding block is fixedly connected to the top of the first spring. According to the utility model, a worker rotates the positioning rod head to enable the screw rod to rotate according to the requirement of processing, so that the second sliding block passes through the scale mark on the first sliding rod, the cutting knife head reaches a proper position, the probability of occurrence of problems is greatly reduced in work, the flexibility and the adaptability are better, and the cutting precision can be improved.

Description

Automatic cutting tool for resistor block machining

Technical Field

The utility model relates to the field of resistor block machining, in particular to an automatic cutting tool for resistor block machining.

Background

The resistor block is generally directly called as a resistor and is an electronic product, is often used in a small machine, is often composed of a plurality of small parts, is a current limiting element, is generally suitable for a PCB circuit board, has two resistance values, is different in most types, is mainly cut by workers in a traditional mode until the resistor block is of a proper length in order to adapt to different circuit boards, and is low in cutting speed, low in working efficiency, incapable of unifying cutting lengths, poor in cutting effect and high in failure rate, and is gradually not suitable for the trend of being rapidly processed at present. In order to solve the problems, the following products are designed to replace manual work, and automatic cutting is realized.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an automatic cutting tool for processing a resistor block, which is characterized in that a motor drives a cutting tool bit and is matched with a cutting table, so that the resistor block can be automatically processed, and the operation quality and the use efficiency are greatly improved compared with the traditional device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic cutting tool for processing the resistor blocks comprises a base, a bearing plate, a supporting column, a cutting mechanism, the resistor blocks and a fixing frame, wherein the fixing frame is fixedly connected to the top of the bearing plate, the cutting mechanism is arranged on the inner side of the fixing frame, the resistor blocks are arranged on the top of the bearing plate, and a storage groove is formed in the top of the bearing plate;

the utility model provides a cutting mechanism, including the spout, the spout has been seted up to the inside bilateral symmetry of mount, two the inside of spout all is equipped with a spring, two the equal fixedly connected with slider in top of a spring, two the equal fixedly connected with slide bar in inside of a slider, two the equal sliding connection in the outside of a slide bar has No. two sliders, two the equal fixedly connected with in bottom of No. two sliders cuts the tool bit, the inside bilateral symmetry sliding connection of loading board has cuts the platform, the outside fixed mounting of mount has driving motor, driving motor's output fixedly connected with dead lever, the one end of dead lever rotates with the inboard of mount to be connected, the outside fixedly connected with two eccentric wheels of dead lever.

Through above-mentioned technical scheme, the workman is placed the resistance piece in put the thing groove after, drives the dead lever through the output and drives two eccentric wheels at making driving motor operation, and the rotation through the eccentric wheel is with No. one slide rod push down and is driven No. two sliders, drives the cutter head again.

Further, the cutting mechanism further comprises a screw rod, the two inner parts of the first sliding blocks are positioned below the first sliding rod and are rotationally connected with the screw rod, the outer sides of the screw rod are in threaded connection with the inner parts of the second sliding blocks, one ends, far away from the fixing frame, of the two screw rods are fixedly connected with positioning rod heads, and scale marks are arranged on the outer sides of the two first sliding rods;

through the technical scheme, the first sliding rod is rotated by rotating the positioning rod head to enable the second sliding block to generate displacement, so that a worker can firstly adjust the second sliding block to a proper position through the scale marks according to the requirements.

Further, the base is fixedly connected with a support column, and the top of the support column is fixedly connected with a bearing plate;

through above-mentioned technical scheme for support, guarantee the holistic stability of structure.

Further, a first limiting block is symmetrically and fixedly connected to one side of the top of the two cutting tables and one side of the two cutting tables, which is close to the resistor block;

through above-mentioned technical scheme, through setting up symmetrical stopper No. one at cutting bench top, can fix a position the pin at resistance piece both ends, improved the rate of putting of resistance piece, prevent when cutting the pin simultaneously, take place the skew.

Further, the other ends of the two lead screws extend to the inside of the fixing frame and are fixedly connected with a second limiting block;

through above-mentioned technical scheme, simple structure, durable, practical reliable.

Further, a second spring is sleeved on the outer side of the cutting table, and the bottom end of the cutting table penetrates through the bottom of the bearing plate and is fixedly connected with a limiting seat;

through above-mentioned technical scheme, the design is exquisite, durable, safe firm.

Further, the two cutting tables are of T-shaped structures;

further, the driving motor is electrically connected with an external controller

The utility model has the following beneficial effects:

1. according to the utility model, a worker rotates the positioning rod head according to the requirement of processing, so that the lead screw rotates to enable the second slide block to reach a proper position through the scale mark on the first slide bar, the probability of occurrence of problems is greatly reduced in work, the adaptability to the resistor block is wider and more flexible and better due to random adjustment, and the cutting precision can be improved.

2. According to the utility model, after a worker places the resistor block in the storage groove, the driving motor is enabled to operate to drive the fixing rod to drive the two eccentric wheels through the output end, the first sliding rod is pushed downwards to drive the second sliding block through the rotation of the eccentric wheels, and then the cutting tool bit is driven, so that the automation is realized through flexible cooperation between the structures, the processing time is reduced, the working efficiency is greatly improved, and the waste is reduced.

Drawings

FIG. 1 is a perspective structure diagram of an automatic cutting tool for processing a resistor block;

FIG. 2 is a front view of the automatic cutting tool for processing resistor blocks;

FIG. 3 is an enlarged view of the position B in FIG. 2 of the automatic cutting tool for processing the resistor blocks;

fig. 4 is an enlarged view of a position a in fig. 2 of the automatic cutting tool for processing a resistor block according to the present utility model.

Legend description:

1. a base; 2. a carrying plate; 3. a support column; 4. a cutting mechanism; 401. a driving motor; 402. a second spring; 403. a cutting table; 404. a first limiting block; 405. a first spring; 406. a positioning rod head; 408. a first sliding block; 409. a fixed rod; 410. an eccentric wheel; 411. a first slide bar; 412. a second slide block; 413. a screw rod; 414. cutting the cutter head; 415. scale marks; 416. a screw rod; 417. a chute; 5. a resistor block; 6. a fixing frame; 7. and a storage groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the automatic cutting tool for processing the resistor blocks comprises a base 1, a bearing plate 2, a supporting column 3, a cutting mechanism 4, the resistor blocks 5 and a fixing frame 6, wherein the top of the bearing plate 2 is fixedly connected with the fixing frame 6, the cutting mechanism 4 is arranged on the inner side of the fixing frame 6, the resistor blocks 5 are arranged on the top of the bearing plate 2, and a storage groove 7 is formed in the top of the bearing plate 2;

the cutting mechanism 4 includes the spout 417, the spout 417 has been seted up to the inside bilateral symmetry of mount 6, the inside of two spouts 417 all is equipped with a spring 405, a slider 408 of equal fixedly connected with in top of two springs 405, a slide bar 411 of equal fixedly connected with in inside of two sliders 408, the outside of two slide bars 411 is all sliding connection with No. two sliders 412, the bottom of two sliders 412 is all fixedly connected with cuts tool bit 414, the inside bilateral symmetry sliding connection of loading board 2 has cuts platform 403, the outside fixed mounting of mount 6 has driving motor 401, the output fixedly connected with dead lever 409 of driving motor 401, the one end of dead lever 409 rotates with the inboard of mount 6 to be connected, the outside fixedly connected with of dead lever 409 has two eccentric wheels 410, make driving motor 401's output drive dead lever 409 rotate through starting driving motor 401, thereby dead lever 409 drives two eccentric wheels 410 rotate simultaneously, when two eccentric wheels 410 rotate downwards, can promote a 411 downward motion, make No. two sliders 412 drive cutting head 414, simultaneously, the output end of a slider 408 is cut out, the high-efficient is cut out at a slide bar 5 to the inside of a slide bar 408, the high-down resistor is cut out to the inside of a slide bar 417.

The cutting mechanism 4 further comprises a lead screw 416, the two first slide blocks 408 are internally and rotatably connected with the lead screw 416 below the first slide bar 411, the outer sides of the lead screw 416 are in threaded connection with the inner sides of the second slide blocks 412, one ends of the two lead screws 416, which are far away from the fixing frame 6, are fixedly connected with a positioning rod head 406, scale marks 415 are arranged on the outer sides of the two first slide bars 411, the lead screws 416 can rotate along with the rotation of the positioning rod head 406, then the second slide blocks 412 can drive a cutting tool bit 414 to slide on the outer sides of the first slide bars 411, and meanwhile, the scale marks 415 arranged on the outer sides of the first slide bars 411 are matched, so that the position of the cutting tool bit 414 can be accurately adjusted, the cutting can be quicker, more accurate and finer, and the cutting requirements of the resistor blocks 5 with different sizes can be better met;

the support column 3 is fixedly connected to the base 1, the bearing plate 2 is fixedly connected to the top of the support column 3, and the bearing plate 2 can be stably supported through the mutual matching of the base 1 and the support column 3, so that the overall stability is improved;

a first limiting block 404 is symmetrically and fixedly connected to one side of the top of the two cutting tables 403 and one side close to the resistance block 5, a second limiting block 413 is fixedly connected to the other end of the two lead screws 416, the second spring 402 is sleeved on the outer side of the cutting table 403, and a limiting seat is fixedly connected to the bottom of the bearing plate 2, so that the two limiting blocks are simple and convenient, good limiting and structural reasons can be achieved, and the two limiting blocks have the advantages of long service life and leather and durability;

the two cutting tables 403 are of T-shaped structures, and the two springs 402 are conveniently and better fixed through the T-shaped cutting tables 403;

the driving motor 401 is electrically connected with an external controller, so that the driving motor 401 can be controlled rapidly, and the operating efficiency of staff is improved.

Working principle: the rotary motion of the screw rod 416 can be regulated to be quite accurate according to the scale marks on the outer side of the first sliding rod 411, after the rotary motion reaches a preset position, the driving motor 401 is started to drive the fixing rod 409, the eccentric wheel 410 is rotated to move downwards to drive the first sliding rod 411 to move downwards, the second sliding rod 412 is driven to drive the cutting knife head 414 to move downwards, the resistor 5 to be cut placed on the cutting table 403 is reset firstly under the rebound action of the first spring 405 and the second spring 402 to complete reciprocation, the driving motor 401 continuously runs to complete braking operation, the working time is greatly shortened, the working efficiency and the working rate are greatly improved, and the structure is reliable and stable, durable and very stable.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. Automatic cutting tool for resistor block processing comprises a base (1), a bearing plate (2), a supporting column (3), a cutting mechanism (4), a resistor block (5) and a fixing frame (6), and is characterized in that: the top of the bearing plate (2) is fixedly connected with a fixing frame (6), a cutting mechanism (4) is arranged on the inner side of the fixing frame (6), a resistor block (5) is arranged on the top of the bearing plate (2), and a storage groove (7) is formed in the top of the bearing plate (2);

the utility model provides a cutting mechanism (4) including spout (417), spout (417) has been seted up to the inside bilateral symmetry of mount (6), two the inside of spout (417) all is equipped with spring (405), two the equal fixedly connected with slider (408) in top of spring (405), two the inside of slider (408) is fixedly connected with slide bar (411), two the equal sliding connection in the outside of slide bar (411) has slider (412), two the equal fixedly connected with cutting tool bit (414) in the bottom of slider (412), the inside bilateral symmetry sliding connection of loading board (2) has cutting platform (403), the outside fixed mounting of mount (6) has driving motor (401), the output fixedly connected with dead lever (409) of driving motor (401), the one end of dead lever (409) is rotated with the inboard of mount (6) and is connected, the outside fixedly connected with two eccentric wheels (410) of dead lever (409).

2. The automatic cutting tool for processing a resistor block according to claim 1, wherein: the cutting mechanism (4) further comprises a screw rod (416), the two screws (416) are rotatably connected to the inside of the first sliding block (408) and located below the first sliding block (411), the outer sides of the screws (416) are in threaded connection with the inside of the second sliding block (412), the two screws (416) are fixedly connected with a positioning rod head (406) at one end, far away from the fixing frame (6), of each screw rod, and scale marks (415) are arranged on the outer sides of the first sliding block (411).

3. The automatic cutting tool for processing the resistor block according to claim 2, wherein: the base (1) is fixedly connected with a support column (3), and the top of the support column (3) is fixedly connected with a bearing plate (2).

4. The automatic cutting tool for processing a resistor block according to claim 3, wherein: and a first limiting block (404) is symmetrically and fixedly connected to one side of the tops of the two cutting tables (403) and one side close to the resistor block (5).

5. The automatic cutting tool for processing the resistor block according to claim 2, wherein: the other ends of the two lead screws (416) extend to the inside of the fixing frame (6) and are fixedly connected with a second limiting block (413).

6. The automatic cutting tool for processing the resistor block according to claim 4, wherein: the outside cover of cutting platform (403) is equipped with No. two springs (402), the bottom of cutting platform (403) runs through to the bottom fixedly connected with spacing seat of loading board (2).

7. The automatic cutting tool for processing a resistor block according to claim 3, wherein: both cutting tables (403) are of T-shaped structure.

8. The automatic cutting tool for processing the resistor block according to claim 5, wherein: the driving motor (401) is electrically connected with an external controller.