CN210059872U - Automobile cross beam drilling device - Google Patents

Abstract

The utility model relates to a vehicle processing technology field discloses a car crossbeam drilling equipment, including the bottom plate, bottom plate upper surface left and right sides fixed connection guide post, guide post top fixed connection roof, guide post middle part fixed connection dead lever, two dead lever intermediate junction fixed plates, the fixed plate both sides are equipped with the baffle, bottom plate lower surface left and right sides fixed connection stand, left side stand fixed connection driving motor. The utility model discloses in can be applicable to automobile crossbeam's drilling equipment, drive the lead screw through driving motor and make the elevator reciprocate, the position of drilling is adjusted to the accuracy, and the degree of depth of drilling is adjusted through the push rod motor simultaneously for this device can accurately drill out the hole of fixed degree of depth on two automobile crossbeams simultaneously, whole device easy operation, and the machining precision is high, two automobile crossbeams of coproduction, and production efficiency is high, suitable using widely.

Description

Automobile cross beam drilling device

Technical Field

The utility model relates to a vehicle processing technology field specifically is a beam drilling equipment.

Background

The automobile beam serves as an important supporting part of an automobile and plays a very important role in bearing and safety of the automobile, the beam assembly is assembled by a plurality of large beams and a fixed seat plate together and then assembled on the whole automobile, so that a plurality of holes are formed in the beam, the conventional numerical control drilling device can only drill one beam at a time, the working efficiency is low, and therefore a drilling device special for the automobile beam needs to be arranged.

Chinese patent (publication No. CN204413204U) discloses an automobile beam drilling device, which comprises a base, a left baffle, a right baffle, a top plate, a rotating shaft, a carrying plate, an electromagnet, a clamping device, a guide rail, a slide block, an electric drill, a drill bit, a damping cylinder, a piston rod and a positioning device, wherein the left baffle and the right baffle are respectively fixed on the left side and the right side of the base, the upper sides of the left baffle and the right baffle are fixed on the top plate, the middle part of the inner side of the left baffle is connected with the left side of the carrying plate through the rotating shaft, the middle part of the inner side of the right baffle is connected with the right side of the carrying plate through the rotating shaft, the electromagnet is arranged inside the carrying plate, the clamping device is respectively arranged on the left part and the right part of the upper side of the carrying plate, the clamping device is respectively arranged on the left part and the right part, further improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a car crossbeam drilling equipment has solved 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 drilling device for an automobile beam comprises a bottom plate, wherein guide posts are fixedly connected to the left side and the right side of the upper surface of the bottom plate, a top plate is fixedly connected to the tops of the guide posts, fixing rods are fixedly connected to the middle parts of the guide posts, a fixing plate is connected between the two fixing rods, baffles are arranged on the two sides of the fixing plate, the left side and the right side of the lower surface of the bottom plate are fixedly connected with the guide posts, a driving motor is fixedly connected to the left side of the lower surface of the bottom plate, a driving motor is fixedly connected to the left side of the bottom plate, a first gear is fixedly connected to an output shaft of the driving motor, a second gear is meshed with the first gear, the second gear is fixedly connected to the bottom of a screw rod, lifting blocks are in threaded connection with the upper side and the lower side of, the right side of the sliding plate is fixedly connected with an electric drill, and an output shaft of the electric drill is fixedly connected with a drill bit.

As an optimal technical scheme of the utility model, the lead screw rotates and connects the bottom plate left side.

As an optimized technical scheme of the utility model, the lead screw is equipped with two parts screw thread that revolve to opposite.

As an optimized technical scheme of the utility model, elevator sliding connection guide post.

As an optimized technical scheme of the utility model, guide bar top end fixed connection stopper.

As an optimized technical scheme of the utility model, the baffle is equipped with a plurality of mounting holes.

As a preferred technical scheme of the utility model, roof left end fixed connection angle sensor, angle sensor input shaft fixed connection gyro wheel.

The utility model discloses have following useful part:

the utility model discloses in can be applicable to automobile crossbeam's drilling equipment, drive the lead screw through driving motor and make the elevator reciprocate, the position of drilling is adjusted to the accuracy, and the degree of depth of drilling is adjusted through the push rod motor simultaneously for this device can accurately drill out the hole of fixed degree of depth on two automobile crossbeams simultaneously, whole device easy operation, and the machining precision is high, two automobile crossbeams of coproduction, and production efficiency is high, suitable using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a drilling device for a cross beam of an automobile.

Fig. 2 is a partially enlarged schematic view of a in fig. 1.

Fig. 3 is a partially enlarged schematic view of B in fig. 1.

In the figure: 1. a column; 2. a drive motor; 3. a second gear; 4. a first gear; 5. a screw rod; 6. a base plate; 7. a guide post; 8. fixing the rod; 9. a fixing plate; 10. a baffle plate; 11. a support bar; 12. a slider; 13. a top plate; 14. a push rod motor; 15. a guide bar; 16. a sliding plate; 17. an electric drill; 18. a drill bit; 19. a limiting block; 20. an angle sensor; 21. a roller; 22. a lifting block.

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.

Example one

Referring to fig. 1, the automobile beam drilling device comprises a bottom plate 6, guide posts 7 are fixedly connected to the left side and the right side of the upper surface of the bottom plate 6, top plates 13 are fixedly connected to the tops of the guide posts 7, fixing rods 8 are fixedly connected to the middles of the guide posts 7, fixing plates 9 are connected between the two fixing rods 8, the fixing plates 9 and the fixing rods 8 are detachably connected, and when the side edge of an automobile beam needs to be drilled, the fixing plates 9 can be rotated by 90 degrees to be connected with the fixing rods 8, so that the device can drill the side wall of the automobile beam; the two sides of the fixing plate 9 are provided with baffle plates 10, the baffle plates 10 are provided with a plurality of mounting holes, a plurality of process holes are formed in the automobile beam, the process holes and the mounting holes can be fixed together through screws, and therefore the automobile beam is fixed on the fixing plate 9 through the baffle plates 10; the left side and the right side of the lower surface of the bottom plate 6 are fixedly connected with the upright posts 1, the left side upright post 1 is fixedly connected with the driving motor 2, an output shaft of the driving motor 2 is fixedly connected with the first gear 4, the first gear 4 is meshed with the second gear 3, the second gear 3 is fixedly connected with the bottom of the screw rod 5, the screw rod 5 is rotatably connected with the left side of the bottom plate 6, the upper side and the lower side of the screw rod 5 are in threaded connection with the lifting blocks 22, the screw rod 5 is provided with two parts of threads with opposite rotating directions, the two lifting blocks 22 are in threaded connection with the screw rod 5, and when the screw rod 5; the lifting block 22 is connected with the guide post 7 in a sliding mode, the guide post 7 can limit the motion track of the lifting block 22, therefore, the lifting block 22 can stably move up and down along the guide post 7, the right side of the lifting block 22 is hinged with the supporting rod 11, and the right side of the supporting rod 11 is hinged with the sliding block 12.

Referring to fig. 1 and 2, a sliding block 12 is slidably connected to the upper surface of a bottom plate 6 and the lower surface of a top plate 13, a guide rod 15 is fixedly connected to the right side of the sliding block 12, the guide rod 15 is slidably connected to a sliding plate 16, a stop block 19 is fixedly connected to the top end of the guide rod 15, and the stop block 19 is arranged at the top end of the guide rod 15 to prevent the sliding plate 16 from being separated from the guide rod 15 to protect the normal operation of the device; the left side of the sliding block 12 is fixedly connected with a push rod motor 14, the output rod of the push rod motor 14 is fixedly connected with a sliding plate 16, the right side of the sliding plate 16 is fixedly connected with an electric drill 17, the output shaft of the electric drill 17 is fixedly connected with a drill bit 18, and the electric drill 17 can control the drill bit 18 to rotate, so that the automobile beam is drilled through the drill bit 18.

Example two

Referring to fig. 3, the other contents of the present embodiment are the same as those of the first embodiment, except that: the left end of the top plate 13 is fixedly connected with an angle sensor 20, and an input shaft of the angle sensor 20 is fixedly connected with a roller 21. Because automobile processing belongs to precision finishing, there is strict requirement to the position of drilling, consequently, in order to guarantee that slider 12 horizontal slip's position is accurate enough, through setting up angle sensor 20 and detecting the turned angle of lead screw 5, thereby it is accurate whether to detect slider 12 horizontal slip's position, angle sensor 20 can choose for use the encoder, at the fixed gyro wheel 21 of input shaft of encoder, gyro wheel 21 and the top roll connection of lead screw 5, thereby detect out the turned angle of lead screw 5 through gyro wheel 21, thereby detect out the left and right displacement of slider 12.

In the implementation process of the utility model, firstly, two automobile crossbeams are respectively placed on the upper surface and the lower surface of a fixed plate 9, the automobile crossbeams are fixed with the fixed plate 9 through a baffle plate 10, at the moment, an electric drill 17 is started, the electric drill 17 drives a drill bit 18 to rotate at a high speed, a driving motor 2 is started, the driving motor 2 drives a screw rod 5 to rotate through a first gear 4 and a second gear 3 which are connected in a meshing way, the screw rod 5 drives a lifting block 22 to move close to or away from each other, thereby the sliding block 12 is pushed to move left and right through a supporting rod 11, after the sliding block 12 drives the drill bit 18 to move to a position needing drilling, the driving motor 2 is stopped, at the moment, a push rod motor 14 is started, the push rod motor 14 pushes a sliding plate 16 to approach to the automobile crossbeams, thereby the drill bit, the drill bit 18 is separated from the automobile beam to complete the drilling work of one hole; the utility model discloses in can be applicable to the drilling equipment of automobile crossbeam, drive lead screw 5 through driving motor 2 and make elevator 22 reciprocate, the position of accurate regulation drilling, the degree of depth through push rod motor 14 regulation drilling simultaneously for this device can accurately drill out the hole of fixed degree of depth on two automobile crossbeams simultaneously, whole device easy operation, and the machining precision is high, two automobile crossbeams of simultaneous production, and production efficiency is high, suitable using widely.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A drilling device for an automobile beam comprises a bottom plate (6), guide posts (7) are fixedly connected to the left side and the right side of the upper surface of the bottom plate (6), a top plate (13) is fixedly connected to the tops of the guide posts (7), fixing rods (8) are fixedly connected to the middle portions of the guide posts (7), fixing plates (9) are connected between the two fixing rods (8), baffles (10) are arranged on two sides of each fixing plate (9), and the drilling device is characterized in that the left side and the right side of the lower surface of the bottom plate (6) are fixedly connected with stand columns (1), the stand column (1) on the left side is fixedly connected with a driving motor (2), an output shaft of the driving motor (2) is fixedly connected with a first gear (4), the first gear (4) is meshed with a second gear (3), the second gear (3) is fixedly connected with the bottom of a screw rod (5), lifting, the support rod (11) right side is hinged with a sliding block (12), the sliding block (12) is connected with the upper surface of a bottom plate (6) and the lower surface of a top plate (13) in a sliding mode, the sliding block (12) right side is fixedly connected with a guide rod (15), the guide rod (15) is connected with a sliding plate (16) in a sliding mode, the sliding block (12) left side is fixedly connected with a push rod motor (14), an output rod of the push rod motor (14) is fixedly connected with the sliding plate (16), the sliding plate (16) right side is fixedly connected with an electric drill (17), and the electric.

2. The cross-beam drilling device for cars of claim 1, characterized in that said screw (5) is rotatably connected to the left side of the floor (6).

3. A device according to claim 1 or 2, characterized in that the screw (5) is provided with two part threads with opposite directions of rotation.

4. A car beam drilling device according to claim 1, characterized in that the elevator block (22) is slidingly connected to the guide post (7).

5. The automobile cross beam drilling device according to claim 1, wherein a limiting block (19) is fixedly connected to the top end of the guide rod (15).

6. A car beam drilling device according to claim 1, characterized in that the baffle (10) is provided with mounting holes.

7. The automobile cross beam drilling device according to claim 1, wherein an angle sensor (20) is fixedly connected to the left end of the top plate (13), and an input shaft of the angle sensor (20) is fixedly connected with a roller (21).

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