CN212976827U

CN212976827U - Drilling device for input shaft

Info

Publication number: CN212976827U
Application number: CN202022093641.XU
Authority: CN
Inventors: 方志伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-04-16
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to an axle processingequipment technical field discloses an input shaft drilling equipment, including base and footstock, the base upper surface rotates installs three groups of lead screws that are triangular distribution, and the common fixed mounting in lead screw upper end has the footstock, and footstock lower surface middle part fixed mounting has third electric telescopic handle, and third electric telescopic handle lower extreme fixed mounting has the clamp plate, slidable mounting has the nut on the lead screw, and one side fixed mounting that the nut is close to the base center has horizontally first electric telescopic handle, and the one end fixed mounting that nut was kept away from to first electric telescopic handle has the mounting panel, and the nut was kept away from to the mounting panel has two sets of second electric telescopic handle on the surface. The utility model has the advantages that: the stability of axle when having guaranteed drilling has avoided the skew problem in hole position, has avoided the problem of mutual influence between the drill bit, and during drilling supporting shoe and axle conflict the steady of axle when having guaranteed drilling, is favorable to guaranteeing the quality and the precision in hole.

Description

Drilling device for input shaft

Technical Field

The utility model relates to an axle processingequipment technical field specifically is an input shaft drilling equipment.

Background

The surface of the input shaft workpiece is provided with three holes of 2 mm which are uniformly distributed, the common production method is indexing processing on a processing center, the processing method occupies a large time for the processing center, after one hole is processed, the other holes are required to be adjusted relative to the first position, great waste is caused to the use of equipment, the labor intensity of workers is increased, and the qualification rate of the input shaft workpiece is finally influenced.

In order to solve the above problems, chinese patent CN 107414128A discloses an input shaft drilling device, the device comprises an operating platform, a workpiece placing seat, drilling devices and a tip fixing plate, wherein the operating platform is fixed on supporting legs, the workpiece placing seat is fixed in the middle of the operating platform, the operating platform is uniformly provided with three drilling devices surrounding the workpiece placing seat, the drilling devices are provided with driving motors and drill bits, the tip fixing plate is arranged right above the workpiece placing seat, a tip is arranged on the tip fixing plate, but when in use, the shaft is only pressed by the tip, so that the shaft is difficult to ensure not to move in the process of drilling, so that the processing quality of the holes is not ideal or the positions of the holes deviate, 3 groups of drilling devices drill the shafts simultaneously during drilling, the drill bit is interfered by other two groups of drill bits when being processed, the processing quality of the hole is difficult to guarantee, and the drill bits collide with each other when the shaft is processed, so that the drill bit is damaged and cannot be used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an input shaft drilling equipment to solve 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:

an input shaft drilling device comprises a base and a top seat, wherein three groups of lead screws which are distributed in a triangular shape are rotatably arranged on the upper surface of the base, the top seat is fixedly arranged at the upper end of each lead screw together, a third electric telescopic rod is fixedly arranged in the middle of the lower surface of the top seat, a pressing plate is fixedly arranged at the lower end of the third electric telescopic rod, a nut is slidably arranged on each lead screw, a horizontal first electric telescopic rod is fixedly arranged at one side of each nut, which is close to the center of the base, a mounting plate is fixedly arranged at one end, away from the nut, of each first electric telescopic rod, two groups of second electric telescopic rods which are symmetrically distributed up and down are fixedly arranged on the surface, away from the nut, of each mounting plate, a supporting block is fixedly arranged at one end, away from the mounting plate, of the middle part, the base upper surface is provided with a first transverse groove and a second groove perpendicular to the first groove, a first clamping block is slidably mounted on the right side in the first groove, and a second clamping block is slidably mounted on the left side of the bottom surface of the first groove.

As a further aspect of the present invention: and three groups of guide rods which are positioned on the inner side of the screw rod and penetrate through the nut are fixedly arranged on the upper surface of the base.

As a further aspect of the present invention: three groups of first motors are fixedly mounted on the upper surface of the top seat and are fixedly connected with the screw rod.

As a further aspect of the present invention: and a first rack is fixedly arranged on the upper surface of the first clamping block.

As a further aspect of the present invention: and a second rack is fixedly arranged on the upper surface of the second clamping block.

As a further aspect of the present invention: the upper surface of the base is positioned at the rear side of the first groove and is fixedly provided with a third motor with an output shaft extending forwards, and the output of the third motor is fixedly provided with a gear matched with the first rack and the second rack.

As a further aspect of the present invention: and a sliding block is arranged in the second groove in a sliding manner.

As a further aspect of the present invention: the side surfaces of the first clamping block 15 and the second clamping block 16, which are close to each other, are provided with arc-shaped grooves.

Compared with the prior art, the beneficial effects of the utility model are that: by arranging the first clamping block, the second clamping block and the pressing plate, the first clamping block and the second clamping block drive the counter shaft to clamp through the third motor, and the pressing plate presses the shaft from the upper part under the drive of the third electric telescopic rod, so that the stability of the shaft during drilling is ensured, and the problem of hole position deviation is avoided; through setting up mounting panel, second electric telescopic handle and supporting shoe, two sets of second electric telescopic handle drive supporting shoe and the butt countershaft ware supporting role of axle conflict during drilling, and first electric telescopic handle drives the mounting panel and removes, and then drills through the drill bit counter shaft, has avoided the problem of mutual influence between the drill bit, and the supporting shoe is conflicted with the axle when drilling and has guaranteed the steady of drilling time axle, is favorable to guaranteeing the quality and the precision in hole.

Drawings

Fig. 1 is a front view of an input shaft drilling apparatus.

Fig. 2 is a schematic structural diagram of an input shaft drilling device.

Fig. 3 is a schematic structural diagram of a base 1 in an input shaft drilling device.

Fig. 4 is an enlarged view at a1 in fig. 1.

Wherein: 1. the novel clamp comprises a base, a screw rod 2, a guide rod 3, a nut 4, a top seat 5, a first motor 6, a first electric telescopic rod 7, a first electric telescopic rod 8, a second electric telescopic rod 9, a supporting block 10, a second motor 11, a drill bit 12, a third electric telescopic rod 13, a third motor 14, a gear 15, a first clamping block 16, a second clamping block 17, a first rack 18, a first groove 18, a sliding block 19, a second rack 20, a second groove 21, a second groove 22, a pressing plate 23 and a mounting plate.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

Referring to fig. 1-4, an input shaft drilling device comprises a base 1 and a top seat 5, wherein three groups of triangularly distributed lead screws 2 are rotatably mounted on the upper surface of the base 1, the top seat 5 is fixedly mounted on the upper ends of the lead screws 2 together, three groups of first motors 6 are fixedly mounted on the upper surface of the top seat 5, the first motors 6 are fixedly connected with the lead screws 2, a third electric telescopic rod 12 is fixedly mounted in the middle of the lower surface of the top seat 5, a pressing plate 22 is fixedly mounted at the lower end of the third electric telescopic rod 12, a nut 4 is slidably mounted on the lead screw 2, three groups of guide rods 3 which are positioned at the inner side of the lead screw 2 and penetrate through the nut 4 are fixedly mounted on the upper surface of the base 1, the first motors 6 drive the lead screws 2 to rotate, the nut 4 is driven to move up and down along the guide rods 3 by the guide rods 3 and, first electric telescopic handle 7 keeps away from the one end fixed mounting of nut 4 has mounting panel 23, nut 4 was kept away from to mounting panel 23 fixed mounting has two sets of upper and lower symmetric distribution's second electric telescopic handle 8 on the surface, mounting panel 23 was kept away from to second electric telescopic handle 8 one end fixed mounting has supporting shoe 9, second electric telescopic handle 8 drives supporting shoe 9 and moves on the horizontal plane and then plays the supporting role to the axle of drilling, nut 4 was kept away from to mounting panel 23 fixed mounting has the second motor 10 at the directional base 1 middle part of output shaft in the surperficial middle part, fixed mounting drill bit 11 on the output shaft of second motor 10, mounting panel 23 reciprocates under nut 4's drive, first electric telescopic handle 7 drives drill bit 11 and removes and then accomplishes the work of punching of axle at the horizontal.

Example two

On the basis of the first embodiment, the upper surface of the base 1 is provided with a first transverse groove 18 and a second groove 21 perpendicular to the first groove 18, the right side in the first groove 18 is slidably provided with a first clamping block 15, the upper surface of the first clamping block 15 is fixedly provided with a first rack 17, the left side of the bottom surface of the first groove 18 is slidably provided with a second clamping block 16, the upper surface of the second clamping block 16 is fixedly provided with a second rack 20, the side surfaces of the first clamping block 15 and the second clamping block 16 close to each other are provided with arc-shaped grooves, the upper surface of the base 1, which is positioned at the rear side of the first groove 18, is fixedly provided with a third motor 13, the output of the third motor 13 is fixedly provided with a gear 14 which is matched with the first rack 17 and the second rack 20, the third motor 13 passes through the meshed gear 14, the first rack 17 and the second rack 20 drive the first clamping block 15 and the second clamping block 16 to move inwards or outwards simultaneously; a slide block 19 is arranged in the second groove 21 in a sliding mode, the slide block 19 slides in the second groove 21, and the shaft is moved to the middle of the base 1 through the slide block 19.

The utility model discloses a theory of operation is: the lower end of a shaft is placed on the upper surface of a sliding block 19, the sliding block 19 is moved to the rear side to move the sliding block 19 to the rear end of a second groove 21 and fixed, so that the shaft is moved to the middle of a base 1, a third motor 13 is started, the third motor 13 drives a first clamping block 15 and a second clamping block 16 to move inwards at the same time through a gear 14, a first rack 17 and a second rack 20 which are meshed with each other, further the shaft is clamped, a pressing plate 22 is driven by a third electric telescopic rod 12 to move downwards to tightly press the shaft on the surface of the sliding block 19, a first motor 6 is started, the first motor 6 drives a screw rod 2 to rotate, a nut 4 is driven by a guide rod 3 and the screw rod 2 to move upwards and downwards along the guide rod 3, after the punching position is determined, the first motor 6 is closed, the first electric telescopic rod 7 drives a mounting plate 23 to move inwards, wherein second electric telescopic rods 8 on the two mounting plates 23 extend, second electric telescopic handle 8 on a set of mounting panel 23 keeps the shrink state in addition, makes first electric telescopic handle 7 drive 11 counter shafts of drill bit and carries out drilling work, and drilling is accomplished the back, and first electric telescopic handle 7 drives the drill bit and retreats, and second electric telescopic handle 8 on this mounting panel 23 stretches out simultaneously, drives supporting shoe 9 and contradicts with the axle, switches another set of drill bit 11 and punches to the drill bit, and the work of punching can be accomplished to repetition so.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The input shaft drilling device comprises a base (1) and a top seat (5), and is characterized in that three groups of lead screws (2) distributed in a triangular shape are installed on the base (1) in a rotating mode, the top seat (5) is fixedly installed at the upper end of each lead screw (2) jointly, a third electric telescopic rod (12) is fixedly installed in the middle of the lower surface of the top seat (5), a pressing plate (22) is fixedly installed at the lower end of the third electric telescopic rod (12), a nut (4) is installed on each lead screw (2) in a sliding mode, a horizontal first electric telescopic rod (7) is fixedly installed on one side, close to the center of the base (1), of each nut (4), a mounting plate (23) is fixedly installed at one end, far away from the nut (4), of each first electric telescopic rod (7), and two groups of second electric telescopic rods (8) distributed symmetrically up and down are fixedly, one end fixed mounting that mounting panel (23) were kept away from in second electric telescopic handle (8) has supporting shoe (9), the surperficial middle part fixed mounting that nut (4) were kept away from in mounting panel (23) has second motor (10) at the directional base of output shaft (1) middle part, fixed mounting drill bit (11) on the output shaft of second motor (10), base (1) upper surface is seted up horizontal first recess (18) and second recess (21) of the first recess (18) of perpendicular to, and right side slidable mounting has first tight piece (15) of clamp in first recess (18), and first recess (18) bottom surface left side slidable mounting has the second to press from both sides tight piece (16).

2. An input shaft drilling device as claimed in claim 1, characterized in that three groups of guide rods (3) which are positioned inside the screw rod (2) and penetrate through the nut (4) are fixedly arranged on the upper surface of the base (1).

3. The input shaft drilling device as claimed in claim 1, wherein three groups of first motors (6) are fixedly arranged on the upper surface of the top seat (5), and the first motors (6) are fixedly connected with the screw rod (2).

4. An input shaft drilling device as claimed in claim 1, characterised in that a first rack (17) is fixedly mounted to the upper surface of the first clamping block (15).

5. An input shaft drilling apparatus as claimed in claim 1, wherein a second rack (20) is fixedly mounted to an upper surface of the second clamping block (16).

6. An input shaft drilling device as claimed in claim 1 or 2, wherein a third motor (13) with an output shaft extending forwards is fixedly arranged on the upper surface of the base (1) at the rear side of the first groove (18), and a gear (14) which is matched with the first rack (17) and the second rack (20) simultaneously is fixedly arranged on the output of the third motor (13).

7. An input shaft drilling device according to claim 1, wherein the second groove (21) has a slide (19) slidably mounted therein.

8. The input shaft drilling device as claimed in claim 1, wherein the side surfaces of the first clamping block (15) and the second clamping block (16) close to each other are provided with arc-shaped grooves.