CN217253113U - Guide groove milling device of guide shaft for vehicle-mounted DVD (digital video disk) - Google Patents

Abstract

The utility model relates to the technical field of guide shaft processing, in particular to a guide groove milling device of a guide shaft for a vehicle-mounted DVD (digital video disk), which comprises a base, a conveying mechanism, a groove milling mechanism and a discharging mechanism; the sliding blocks are uniformly arranged on the conveying mechanism along the length direction of the base; the plurality of placing frames are sequentially arranged along the length direction of the base, and the distances among the placing frames are sequentially reduced; the bearing seats are arranged in plurality and are uniformly arranged on the sliding block; the baffle is fixedly arranged on one side of the sliding block; the clamping assembly is arranged on the baffle and is used for clamping and fixing the guide shaft; the rotary driver is fixedly arranged on the placing frame, and the output end of the rotary driver horizontally points to the sliding block; the roller is fixedly arranged on the output end of the rotary driver; the blade is fixedly arranged on the side wall of the roller. This application has improved the machining efficiency of the guide way of on-vehicle DVD guiding axle through setting up milling flutes mechanism to the time cost of processing is reduced.

Description

Guide groove milling device of guide shaft for vehicle-mounted DVD (digital video disk)

Technical Field

The utility model relates to a guiding axle processing technology field specifically is a guide way milling flutes device of guiding axle for on-vehicle DVD is related to.

Background

With the development of technology, the application of the vehicle-mounted DVD to the vehicle is gradually reduced, but some vehicles still adopt the vehicle-mounted DVD. In the vehicle-mounted DVD, the guide shaft is used for extending and retracting the vehicle-mounted DVD, and in the prior art, the guide groove on the guide shaft is usually machined by a milling machine, but the machining efficiency of the mode is low, and the requirement of mass production cannot be met. Therefore, the technical problem of how to improve the processing efficiency of the guide groove of the guide shaft for the vehicle-mounted DVD and reduce the processing time cost is solved.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a guide groove milling device of a guide shaft for a vehicle-mounted DVD, which includes a base, a conveying mechanism, a groove milling mechanism and a discharging mechanism; the groove milling mechanism comprises a placing frame, a bearing seat, a clamping assembly, a rotary driver, a roller, a blade, a baffle and a sliding block; the sliding blocks are uniformly arranged on the conveying mechanism along the length direction of the base; the plurality of placing frames are sequentially arranged along the length direction of the base, and the distances among the placing frames are sequentially reduced; the bearing seats are arranged in plurality and are uniformly arranged on the sliding block; the baffle is fixedly arranged on one side of the sliding block; the clamping assembly is arranged on the baffle and is used for clamping and fixing the guide shaft; the rotary driver is fixedly arranged on the placing frame, and the output end of the rotary driver horizontally points to the sliding block; the roller is fixedly arranged at the output end of the rotary driver; the blade is fixedly arranged on the side wall of the roller.

Preferably, the clamping assembly comprises a sliding chute, an electromagnet and a limiting block; the sliding chute is arranged on the side wall of one side of the side plate close to the bearing seat; the electromagnet is fixedly arranged in the middle of the sliding chute; the limiting blocks are arranged in two, the two limiting blocks are symmetrically arranged in the sliding groove relative to the electromagnet, and the limiting blocks are in sliding fit with the sliding groove.

Preferably, the clamping assembly further comprises a spring; the spring is provided with two, has first clearance between spout and the restriction piece, and the spring setting is in first clearance.

Preferably, the groove milling mechanism further comprises a non-slip pad; the anti-skid pad is fixedly arranged on the bearing seat.

Preferably, the conveying mechanism comprises a slide rail; the slide rail is fixedly arranged on the upper part of the base along the length direction of the base, and the slide rail is in sliding fit with the sliding groove.

Preferably, the discharging mechanism comprises a guide rod, a linear driver and an ejector plate; the linear driver is fixedly arranged on the sliding block, and the output end of the linear driver is vertically upward; the guide rod is fixedly arranged on one side of the conveying mechanism; the ejection plate is fixedly arranged on the output end of the linear driver.

This application compares in prior art's beneficial effect and is:

1. this application has improved the machining efficiency of the guide way of on-vehicle DVD guiding axle through setting up the rack, accepting seat, clamping component, rotary actuator, gyro wheel, blade, baffle and slider to reduce the time cost of processing.

2. This application has guaranteed the stability of guiding axle when the blade is to the guiding axle cutting through setting up spout, electro-magnet and restriction piece.

3. This application has avoided the restriction piece to obstruct the condition appearance of the ejection of compact of discharge mechanism through setting up the spring.

Drawings

FIG. 1 is a first perspective view of the present application;

FIG. 2 is a second perspective view of the present application;

FIG. 3 is a perspective view of the present application with a portion of the take-off mechanism removed;

FIG. 4 is a partial perspective view of the first embodiment of the present application;

FIG. 5 is a partial perspective view of the second embodiment of the present application;

FIG. 6 is a partial perspective view of the third embodiment of the present application;

FIG. 7 is a perspective view of a portion of the grooving mechanism of the present application;

FIG. 8 is a side view of a portion of the grooving mechanism of the present application;

fig. 9 is a schematic cross-sectional view at a-a in fig. 9 of the present application.

The reference numbers in the figures are:

1-a base;

2-a conveying mechanism; 2 a-a slide rail;

3-milling a groove mechanism; 3 a-placing rack; 3 b-a bearing seat; 3b 1-non-slip mat; 3 c-a clamping assembly; 3c 1-chute; 3c 2-electromagnet; 3c 3-restriction block; 3c 4-spring; 3 d-a rotary drive; 3 e-a roller; 3 f-blade; 3 g-baffle plate; 3 h-a slide block;

4-a discharging mechanism; 4 a-a guide rod; 4 b-linear drive; 4 c-ejector plate.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1-9, the present application provides:

a guide groove milling device of a guide shaft for a vehicle-mounted DVD (digital video disk) comprises a base 1, a conveying mechanism 2, a groove milling mechanism 3 and a discharging mechanism 4; the milling groove mechanism 3 comprises a placing frame 3a, a bearing seat 3b, a clamping component 3c, a rotary driver 3d, a roller 3e, a blade 3f, a baffle 3g and a sliding block 3 h; the plurality of sliding blocks 3h are uniformly arranged on the conveying mechanism 2 along the length direction of the base 1; a plurality of placing frames 3a are arranged, the placing frames 3a are sequentially arranged along the length direction of the base 1, and the distance between the placing frames 3a is sequentially decreased; the bearing seats 3b are arranged in plurality, and the bearing seats 3b are uniformly arranged on the sliding block 3 h; the baffle 3g is fixedly arranged on one side of the sliding block 3 h; the clamping component 3c is arranged on the baffle 3g, and the clamping component 3c is used for clamping and fixing the guide shaft; the rotary driver 3d is fixedly arranged on the placing frame 3a, and the output end of the rotary driver 3d horizontally points to the sliding block 3 h; the roller 3e is fixedly arranged on the output end of the rotary driver 3 d; the blade 3f is fixedly provided on the side wall of the roller 3 e.

Based on the embodiments, the technical problem to be solved by the present application is how to improve the processing efficiency of the guide groove of the guide shaft for the vehicle-mounted DVD, thereby reducing the time cost of processing. For this reason, this application conveying mechanism 2 is fixed to be set up on the upper portion of base 1, and conveying mechanism 2 is used for driving slider 3h and removes. The discharging mechanism 4 is arranged on the base 1, and the discharging mechanism 4 can take down the processed guide shaft from the bearing seat 3 b. The bearing seat 3b is in a Y-shaped structure, and when the guide shaft is placed on the bearing seat 3b, one end of the guide shaft is connected with the end face of one side wall of the baffle 3 g. When the guide shaft is placed on the bearing seat 3b, a manual feeding mode or a mechanical arm feeding mode can be adopted. After the guide shaft is placed on the receiving seat 3b, the clamping assembly 3c provided on the baffle 3g clamps the guide shaft so that the guide shaft does not rotate on the receiving seat 3 b. The rotary drive 3d is preferably a servomotor. The groove milling mechanism 3 has the following working principle that after the guide shaft is placed on the bearing seat 3b, the guide shaft can be clamped by the clamping component 3c on the baffle 3g, then the sliding block 3h can be driven by the conveying mechanism 2 to move, the rotary driver 3d is started at the same time, the rotary driver 3d can drive the roller 3e arranged on the output end of the rotary driver to rotate, and the blade 3f is fixedly arranged on the circumferential side wall of the roller 3e, so that when the roller 3e rotates, the blade 3f arranged on the roller 3e can synchronously rotate, the outer wall of the roller 3e is tangent to the circumferential side wall of the guide shaft, and when the roller 3e is driven by the rotary driver 3d to rotate, the blade 3f on the roller 3e is connected with the guide shaft, and the guide shaft can be scraped to be partially. Because the distance between rack 3a is the mode of degressing in proper order and arranges again, when conveying mechanism 2 drove slider 3h and remove, slider 3h drove the guiding axle and every through a rack 3a like this, gyro wheel 3e on the rack 3a will drive the blade 3f on its upper portion and strike off a part of guiding axle. Because clamping component 3c will be located the guide shaft that accepts on the seat 3b and press from both sides tightly, so when blade 3f strikes off the guide shaft, the guide shaft can not take place to rotate all the time, so drive the guide shaft at slider 3h and pass through behind a plurality of rack 3a, the guide shaft just can produce a guide way. The discharge mechanism 4 then removes the machined guide shaft from the holder. In this way, the conveying mechanism 2 can move the conveying slider 3h without stopping when the guide shaft is machined. Therefore, the purpose of producing more guide shafts in the same time is achieved. Therefore, the machining efficiency of the guide groove of the guide shaft for the vehicle-mounted DVD is improved, and the machining time cost is reduced.

Further, as shown in fig. 7-9:

the clamping assembly 3c comprises a sliding chute 3c1, an electromagnet 3c2 and a limiting block 3c 3; the chute 3c1 is arranged on the side wall of the side plate close to the bearing seat 3 b; the electromagnet 3c2 is fixedly arranged in the middle of the chute 3c 1; two limiting blocks 3c3 are arranged, two limiting blocks 3c3 are symmetrically arranged in the sliding groove 3c1 relative to the electromagnet 3c2, and the limiting blocks 3c3 are in sliding fit with the sliding groove 3c 1.

Based on the above embodiments, the technical problem that the present application intends to solve is how to clamp the guide shaft by the clamping assembly 3 c. Therefore, the length direction of the sliding groove 3c1 is parallel to the width direction of the sliding block 3h, after the guide shaft is placed on the bearing seat 3b, the electromagnet 3c2 is electrified, the electromagnet 3c2 attracts the limiting block 3c3, after the electromagnet 3c2 is electrified, the limiting blocks 3c3 on the two sides of the electromagnet 3c2 are attracted by the electromagnet 3c2, the limiting block 3c3 slides in the sliding groove 3c1 under the attraction of the electromagnet 3c2, the limiting blocks 3c3 on the two sides of the electromagnet 3c2 clamp the guide shaft, after the limiting block 3c3 clamps the guide shaft, the guide shaft does not rotate on the bearing seat 3b, and the stability of the guide shaft when the blade 3f cuts the guide shaft is ensured.

Further, as shown in fig. 7:

the clamping assembly 3c further comprises a spring 3c 4; the number of the springs 3c4 is two, a first gap exists between the sliding groove 3c1 and the limiting block 3c3, and the spring 3c4 is arranged in the first gap.

Based on the above embodiments, the technical problem that the present application intends to solve is how to make the limiting block 3c3 not obstruct the discharging mechanism 4 from taking out the guide shaft after the guide shaft is processed. Therefore, two ends of the spring 3c4 of the present application are respectively fixedly arranged on the sliding groove 3c1 and the limiting block 3c3, when the electromagnet 3c2 is in an energized state, the limiting block 3c3 will contact with the electromagnet 3c2 under the attraction of the electromagnet 3c2, and at this time, the first gap between the sliding groove 3c1 and the limiting block 3c3 will gradually become larger, so that the spring 3c4 will be in a stretched state. After the blade 3f finishes processing the guide shaft, the electromagnet 3c2 is powered off, the limiting block 3c3 is not adsorbed by the electromagnet 3c2, the limiting block 3c3 is pulled by the spring 3c4 to slide in the sliding groove 3c1, the limiting block 3c3 is driven by the spring 3c4 to reset, and the situation that the limiting block 3c3 blocks the discharging of the discharging mechanism 4 is avoided.

Further, as shown in fig. 6:

the milling groove mechanism 3 also comprises an anti-skid pad 3b 1; the non-slip mat 3b1 is fixed on the bearing seat 3 b.

Based on the above-described embodiments, the technical problem to be solved by the present application is how to prevent the guide shaft from slipping after being placed on the socket 3 b. Therefore, the present application can prevent the guide shaft from sliding when the clamping assembly 3c has not clamped the guide shaft by providing the non-slip pad 3b1 on the socket 3 b.

Further, as shown in fig. 3:

the conveying mechanism 2 comprises a slide rail 2 a; the slide rail 2a is fixedly arranged on the upper part of the base 1 along the length direction of the base 1, and the slide rail 2a is in sliding fit with the slide groove 3c 1.

Based on the above embodiments, the technical problem to be solved by the present application is how to drive the sliding block 3h to slide by the conveying mechanism 2. Therefore, after the guide shaft is placed on the bearing seat 3b, the slide rail 2a can drive the slide block 3h to slide, so that the guide shaft can be driven to move.

Further, as shown in fig. 2 and fig. 5-6:

the discharging mechanism 4 comprises a guide rod 4a, a linear driver 4b and an ejector plate 4 c; the linear driver 4b is fixedly arranged on the sliding block 3h, and the output end of the linear driver 4b is vertically upward; the guide rod 4a is fixedly arranged at one side of the conveying mechanism 2; the ejector plate 4c is fixedly arranged at the output of the linear drive 4 b.

Based on the above embodiments, the technical problem to be solved by the present application is how to complete the discharging function of the discharging mechanism 4. For this reason, this application straight line driver 4b is preferred servo electric jar, after the guiding axle is processed and is accomplished, straight line driver 4b just can drive the setting and slowly stretch out at ejector plate 4c on its output this moment, the setting of ejector plate 4c slope is on straight line driver 4 b's output, so drive ejector plate 4c at straight line driver 4b and with the ejecting back of guiding axle, the guiding axle slides down on guiding rod 4a at ejector plate 4 c's guide this moment, so just realized discharge mechanism 4's ejection of compact function.

The above examples are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but not intended to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (6)

1. A guide groove milling device of a guide shaft for a vehicle-mounted DVD (digital video disk) comprises a base (1), a conveying mechanism (2), a groove milling mechanism (3) and a discharging mechanism (4);

the milling groove mechanism is characterized in that the milling groove mechanism (3) comprises a placing frame (3a), a bearing seat (3b), a clamping component (3c), a rotary driver (3d), a roller (3e), a blade (3f), a baffle (3g) and a sliding block (3 h);

the sliding blocks (3h) are uniformly arranged on the conveying mechanism (2) along the length direction of the base (1);

a plurality of placing racks (3a) are arranged, the placing racks (3a) are sequentially arranged along the length direction of the base (1), and the distance between the placing racks (3a) is gradually decreased;

the bearing seats (3b) are arranged in plurality, and the bearing seats (3b) are uniformly arranged on the sliding block (3 h);

the baffle (3g) is fixedly arranged on one side of the sliding block (3 h);

the clamping component (3c) is arranged on the baffle (3g), and the clamping component (3c) is used for clamping and fixing the guide shaft;

the rotary driver (3d) is fixedly arranged on the placing rack (3a), and the output end of the rotary driver (3d) horizontally points to the sliding block (3 h);

the roller (3e) is fixedly arranged on the output end of the rotary driver (3 d);

the blade (3f) is fixedly arranged on the side wall of the roller (3 e).

2. The guide groove milling device of the guide shaft for the DVD vehicle as claimed in claim 1, wherein the clamping assembly (3c) comprises a slide groove (3c1), an electromagnet (3c2) and a limit block (3c 3);

the sliding chute (3c1) is arranged on the side wall of the side plate close to the bearing seat (3 b);

the electromagnet (3c2) is fixedly arranged in the middle of the sliding chute (3c 1);

two limiting blocks (3c3) are arranged, two limiting blocks (3c3) are symmetrically arranged in the sliding groove (3c1) relative to the electromagnet (3c2), and the limiting blocks (3c3) are in sliding fit with the sliding groove (3c 1).

3. The guide groove milling device of a guide shaft for a DVD vehicle as claimed in claim 2, wherein the clamping unit (3c) further comprises a spring (3c 4);

two springs (3c4) are arranged, a first gap exists between the sliding groove (3c1) and the limiting block (3c3), and the spring (3c4) is arranged in the first gap.

4. The device for milling the guide groove of the guide shaft for the vehicle-mounted DVD according to claim 1, wherein the groove milling mechanism (3) further comprises a non-slip pad (3b 1);

the non-slip mat (3b1) is fixedly arranged on the bearing seat (3 b).

5. The groove milling device of the guide shaft for the vehicle-mounted DVD according to claim 1, wherein the conveying mechanism (2) comprises a slide rail (2 a);

the sliding rail (2a) is fixedly arranged on the upper part of the base (1) along the length direction of the base (1), and the sliding rail (2a) is in sliding fit with the sliding groove (3c 1).

6. The groove milling device of the guide shaft for the vehicle-mounted DVD according to claim 1, characterized in that the discharging mechanism (4) comprises a guide rod (4a), a linear driver (4b) and an ejector plate (4 c);

the linear driver (4b) is fixedly arranged on the sliding block (3h), and the output end of the linear driver (4b) is vertically upward;

the guide rod (4a) is fixedly arranged on one side of the conveying mechanism (2);

the ejector plate (4c) is fixedly arranged on the output end of the linear driver (4 b).

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