CN109047833B

CN109047833B - Drilling equipment of guardrail base for water pump machine tooling

Info

Publication number: CN109047833B
Application number: CN201810881072.XA
Authority: CN
Inventors: 张锋; 梁建华; 段超; 吴明浩; 何田
Original assignee: Henan Feilong Wuhu Auto Parts Co Ltd
Current assignee: Henan Feilong Wuhu Auto Parts Co Ltd
Priority date: 2018-08-04
Filing date: 2018-08-04
Publication date: 2020-04-10
Anticipated expiration: 2038-08-04
Also published as: CN109047833A

Abstract

The invention relates to a drilling device for a guardrail base for machining a water pump, which comprises a vehicle body, wherein two extending frames are fixedly arranged on the left side of the vehicle body respectively; a first motor, a first guide rail and a second guide rail are arranged on the extension frame positioned at the rear side in the two extension frames; a main rack is arranged on the first guide rail in a sliding mode along the horizontal direction, slots are arranged on the rear end face of the main rack along the horizontal direction, an inserting plate is arranged on the second guide rail in a sliding mode along the front-back direction, and a clamping groove is formed in the rear portion of the inserting plate; the first motor is connected with a disc, and a convex block in sliding fit with the clamping groove is arranged at the eccentric position of the upper end of the disc. The automatic drilling machine has high automation degree, and realizes the alternative implementation of controlling the drill bit to rotate downwards, displace and drill and slide rightwards through the transformation of the sliding state of the rack and the meshing transmission of the gear teeth, thereby automatically completing the drilling work aiming at a row of equidistant holes on the guardrail base.

Description

Drilling equipment of guardrail base for water pump machine tooling

Technical Field

The invention relates to machinery manufacturing equipment, in particular to a drilling device for a guardrail base for machining a water pump.

Background

In general, a large amount of mechanical equipment for processing or assembling an automobile water pump is stored in an automobile part production and processing workshop, and when the mechanical equipment works, a professional technician needs to operate according to a preset flow, and if the mechanical equipment does not operate according to the preset flow, accidents are easily caused, and the life safety of people is threatened. Therefore, in practice, in order to prevent amateur personnel from operating near the mechanical equipment, a guardrail is usually arranged around the mechanical equipment to perform an isolation function.

The simple and low-cost guardrail only needs two articles to constitute, one is the guardrail base, and another is then with the railing of equidistance arrangement welding on the guardrail base, consequently in the processing to this kind of guardrail, on installing the guardrail base steadily with the railing, must first carry out the drilling processing in a row of holes on the guardrail base.

Disclosure of Invention

The invention provides a drilling device for a guardrail base for machining a water pump, aiming at meeting the requirement of drilling on the guardrail base.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

a drilling device for a guardrail base for machining a water pump machine comprises a vehicle body, wherein two extending frames are fixedly arranged on the left side of the vehicle body respectively; a first motor, a first guide rail and a second guide rail are arranged on the extension frame positioned at the rear side in the two extension frames; a main rack is arranged on the first guide rail in a sliding mode along the horizontal direction, slots are arranged on the rear end face of the main rack along the horizontal direction, an inserting plate is arranged on the second guide rail in a sliding mode along the front-back direction, and a clamping groove is formed in the rear portion of the inserting plate; the first motor is connected with a disc, and a convex block in sliding fit with the clamping groove is arranged at the eccentric position of the upper end of the disc.

The extension of lieing in the front side in two extension framves is installed the guide rail No. three, and horizontal slidable mounting has a motor frame on the guide rail No. three, No. two motors are installed on motor frame upper portion, and the epaxial spur gear, the swivel sleeve that is connected with of No. two motors, the swivel sleeve lower extreme is opened there is the holding tank, sliding fit has the cross section to be square slide bar in the holding tank, and the welding of slide bar lower extreme has the double-screw bolt, and the welding of double-screw bolt lower extreme has.

And a clamping plate in threaded fit with the stud is welded at the lower part of the motor frame.

The inserting plate is L-shaped and is matched with the inserting groove.

The invention has the beneficial effects that:

the automatic drilling machine has high automation degree, and realizes the alternative implementation of controlling the drill bit to rotate downwards, displace and drill and slide rightwards through the transformation of the sliding state of the rack and the meshing transmission of the gear teeth, thereby automatically completing the drilling work aiming at a row of equidistant holes on the guardrail base.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a top view of the present invention;

fig. 2 is a sectional view a-a of fig. 1.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.

As shown in fig. 1 to 2, a drilling device for a guardrail base for water pump machining comprises a vehicle body 1, wherein two extending frames 2 are fixedly arranged on the left side of the vehicle body 1 respectively; a first motor 3, a first guide rail 2a and a second guide rail 2b are arranged on the extension frame 2 positioned at the rear side in the two extension frames 2; a main rack 4 is arranged on the first guide rail 2a in a sliding mode along the horizontal direction, slots 4a are arranged on the rear end face of the main rack 4 along the horizontal direction, an inserting plate 5 is arranged on the second guide rail 2b in a sliding mode along the front-back direction, and a clamping groove 5a is formed in the rear portion of the inserting plate 5; the first motor 3 is connected with a disc 6, and a convex block 6a in sliding fit with the clamping groove 5a is arranged at the eccentric position of the upper end of the disc 6.

Two extend and install No. three guide rail 2c on the extension frame 2 that lie in the front side in the frame 2, No. three guide rail 2c goes up horizontal slidable mounting and has motor frame 7, No. two motors 8 are installed on motor frame 7 upper portion, and No. two epaxial spur gear 9, the swivel nut 10 of being connected with of motor 8, and the swivel nut 10 lower extreme is opened there is holding tank 10a, sliding fit has the cross section to be square slide bar 11 in the holding tank 10a, and the welding of slide bar 11 lower extreme has double-screw bolt 12, and the welding of double-screw bolt 12 lower extreme has drill bit 13.

The lower part of the motor frame 7 is welded with a clamping plate 14 which is in threaded fit with the stud 12.

The inserting plate 5 is L-shaped and is matched with the slot 4 a.

Before the drilling machine is used specifically, the vehicle body 1 is only required to be moved to the right side of the guardrail base needing drilling, and the drill bit 13 is positioned above the left side of the guardrail base.

When the plug-in type plug board is used, the first motor 3 drives the disc 6 and the protruding block 6a to rotate at a constant speed, and under the sliding fit effect of the protruding block 6a and the clamping groove 5a, the whole plug board 5 can slide back and forth in a reciprocating mode, so that the plug-in type fit and separation of the plug board 5 and the slot 4a are carried out alternately.

When the front part of the inserting plate 5 slides to the rear sliding limit position of the inserting plate at the rear port of the slot 4a, the second motor 8 drives the straight gear 9 and the rotary sleeve 10 to rotate anticlockwise, the main rack 4 slides to the left under the action of gear tooth meshing transmission, the straight gear 9 and the rotary sleeve 10 rotate anticlockwise in place, the sliding rod 11, the stud 12 and the drill bit 13 can synchronously rotate along with the rotary sleeve 10, and the sliding rod 11, the stud 12 and the drill bit 13 can slide downwards while rotating through the threaded fit of the stud 12 and the clamping plate 14, so that the drill bit 13 can drill on the guardrail base once.

When the front part of the inserting plate 5 slides to the rear port of the slot 4a at the rear sliding limit position of the inserting plate, the straight gear 9 and the rotary sleeve 10 can be driven by the second motor 8 to rotate clockwise, so that the drill bit 13 moves upwards and resets.

When the front part of the inserting plate 5 is positioned in the slot 4a to slide, the main rack 4 is relatively fixed, and the straight gear 9, the drill bit 13 and the motor frame 7 can move to the right side for a constant distance under the action of gear tooth meshing transmission so as to facilitate the next drilling.

Therefore, in conclusion, the drilling and the rightward sliding are performed alternately by controlling the drill bit 13 to rotate downwards, so that the automatic drilling work for a row of equidistant holes on the guardrail base can be effectively completed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A drilling device for a guardrail base for machining a water pump comprises a vehicle body (1), wherein two extending frames (2) are fixedly arranged on the left side of the vehicle body (1) respectively; the method is characterized in that: a first motor (3), a first guide rail (2a) and a second guide rail (2b) are arranged on the extension frame (2) positioned at the rear side in the two extension frames (2); a main rack (4) is arranged on the first guide rail (2a) in a sliding mode along the horizontal direction, slots (4a) are arranged on the rear end face of the main rack (4) along the horizontal direction, an inserting plate (5) is arranged on the second guide rail (2b) in a sliding mode along the front-back direction, and a clamping groove (5a) is formed in the rear portion of the inserting plate (5); the first motor (3) is connected with a disc (6), and a convex block (6a) in sliding fit with the clamping groove (5a) is arranged at the eccentric position of the upper end of the disc (6);

the three-dimensional drilling machine is characterized in that a third guide rail (2c) is arranged on an extension frame (2) positioned on the front side in the two extension frames (2), a motor frame (7) is horizontally and slidably arranged on the third guide rail (2c), a second motor (8) is arranged on the upper portion of the motor frame (7), a straight gear (9) and a rotary sleeve (10) are connected to a shaft of the second motor (8), a containing groove (10a) is formed in the lower end of the rotary sleeve (10), a sliding rod (11) with a square cross section is in sliding fit in the containing groove (10a), a stud (12) is welded at the lower end of the sliding rod (11), and a drill bit (13) is welded at the;

the lower part of the motor frame (7) is welded with a clamping plate (14) in threaded fit with the stud (12).

2. The drilling device for the guardrail base for the water pump machining according to claim 1, characterized in that: the inserting plate (5) is L-shaped and is matched with the inserting groove (4 a).