CN213052879U

CN213052879U - Shaft drilling clamp

Info

Publication number: CN213052879U
Application number: CN202021809687.0U
Authority: CN
Inventors: 李贝贝
Original assignee: Suzhou Duohengsheng Precision Machinery Co ltd
Current assignee: Suzhou Duohengsheng Precision Machinery Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-27
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses an axle drilling jig, the power distribution box comprises a box body, the first motor of the positive axis department fixedly connected with of box, the output fixedly connected with driving gear of first motor, the bottom meshing of driving gear has driven gear, driven gear's back meshing has connecting gear, the right side at the driving gear back and the equal fixedly connected with removable pin in the positive left side of connecting gear. The utility model discloses the top at the supporting shoe is placed to the axle spare body that will need drilling to drilling position corresponds with the drill bit, drive the driving gear through first motor afterwards and rotate, the driving gear drives driven gear and rotates, driven gear drives the connecting gear and rotates, thereby it removes to drive the removable pin, the removable pin drives the fly leaf and removes, the fly leaf drives the movable block and removes, the movable block drives the connecting plate and removes, the connecting plate drives spacing seat and removes, carry on spacingly through spacing seat countershaft spare body.

Description

Shaft drilling clamp

Technical Field

The utility model relates to a shaft machining technical field specifically is shaft boring grab.

Background

In industrial products, shaft parts are applicable to maintenance of one or more numerically-controlled machine tool machining parts, the shaft parts are one of typical parts frequently encountered in hardware fittings and are mainly used for supporting transmission parts, transmitting torque and bearing load, the shaft parts are different in structural form and can be generally divided into three types including an optical axis, a stepped shaft and a special-shaped shaft or divided into a solid shaft, a hollow shaft and the like, some shaft parts need to be drilled during machining, the shaft parts need to be fixed before drilling, but the conventional drilling equipment cannot adjust a clamp according to the difference of the diameters of the shaft parts, so that the shaft parts are difficult to stabilize during drilling, the drilling precision can be influenced, and therefore, the shaft part drilling clamp is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a shaft drilling fixture to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the shaft drilling clamp comprises a box body, a first motor is fixedly connected with a middle shaft on the front surface of the box body, the output end of the first motor is fixedly connected with a driving gear, the bottom of the driving gear is engaged with a driven gear, the back of the driven gear is engaged with a connecting gear, the right side of the back of the driving gear and the left side of the front of the connecting gear are both fixedly connected with a movable pin, the surface of the movable pin is movably connected with a movable plate, one side of the movable plate is movably connected with a movable block, the outer side of the movable block is fixedly connected with a connecting plate, the top of the connecting plate penetrates through the box body and extends to the top of the box body, the top of the inner side of the connecting plate is provided with a limiting seat, the left side of the top of the box body is fixedly connected with a cylinder, the top fixedly connected with roof of cylinder, the top fixedly connected with second motor of roof, the output fixedly connected with drill bit of second motor.

Preferably, bearings are fixedly connected to the middle shaft at the bottom of the inner cavity of the box body and the back of the inner cavity, movable shafts are fixedly connected to the bottom of the driven gear and the back of the connecting gear, and the surfaces of the movable shafts are movably connected with the bearings.

Preferably, the sliding grooves are formed in the two sides of the bottom of the inner cavity of the box body, and the inner cavity of each sliding groove is connected with the connecting plate in a sliding mode.

Preferably, a supporting block is fixedly connected to the middle shaft at the top of the box body, a shaft body is arranged at the top of the supporting block, and movable doors are movably connected to two sides of the front face of the box body.

Preferably, the top of the outer side of the connecting plate is provided with a bolt, the inner side of the bolt sequentially penetrates through the connecting plate and the limiting seat and extends to the inner cavity of the limiting seat, and the inner side of the limiting seat is fixedly connected with an anti-slip pad.

(III) advantageous effects

Compared with the prior art, the utility model provides a shaft drilling fixture possesses following beneficial effect:

1. the utility model places the shaft body to be drilled on the top of the supporting block, and the drilling position is corresponding to the drill bit, then the driving gear is driven to rotate by the first motor, the driving gear drives the driven gear to rotate, the driven gear drives the connecting gear to rotate, thereby driving the movable pin to move, the movable pin drives the movable plate to move, the movable plate drives the movable block to move, the movable block drives the connecting plate to move, the connecting plate drives the limiting seat to move, the shaft body is limited by the limiting seat, then the drill bit is driven to rotate by the second motor, and the top plate is driven to descend by the cylinder, the second motor drives the drill bit to descend, the drilling work is carried out, the problem that the existing drilling equipment can not adjust the clamp according to the difference of the diameter of the shaft is solved, thereby causing the shaft to be difficult to be stable when drilling, the drilling precision is affected.

2. The utility model discloses a set up bearing and loose axle, stabilized driven gear and the work of being connected the gear, carried out spacingly to driven gear and connection gear, through setting up the spout, stabilized the work of connecting plate, carried out balanced support to the connecting plate, avoided the connecting plate can't work, through setting up the bolt, made things convenient for the change of spacing seat, avoided changing troublesome phenomenon.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic side view of the connecting gear of the present invention;

fig. 3 is a schematic view of the driving gear of the present invention.

In the figure: 1. a box body; 2. a first motor; 3. a driving gear; 4. a driven gear; 5. a connecting gear; 6. a movable shaft; 7. a bearing; 8. a movable pin; 9. a movable plate; 10. a movable block; 11. a connecting plate; 12. a limiting seat; 13. a shaft body; 14. a cylinder; 15. a top plate; 16. a second motor; 17. a drill bit.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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 in specific cases to those skilled in the art.

The utility model discloses a box 1, first motor 2, driving gear 3, driven gear 4, connecting gear 5, loose axle 6, bearing 7, removable pin 8, fly leaf 9, movable block 10, connecting plate 11, spacing seat 12, axle body 13, cylinder 14, roof 15, second motor 16 and drill bit 17 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a shaft drilling jig comprises a box body 1, a supporting block is fixedly connected to a middle shaft at the top of the box body 1, a shaft body 13 is arranged at the top of the supporting block, movable doors are movably connected to both sides of the front surface of the box body 1, a first motor 2 is fixedly connected to the middle shaft at the front surface of the box body 1, a driving gear 3 is fixedly connected to an output end of the first motor 2, a driven gear 4 is engaged with the bottom of the driving gear 3, a connecting gear 5 is engaged with the back surface of the driven gear 4, bearings 7 are fixedly connected to the middle shaft at the bottom of an inner cavity of the box body 1 and the back surface of the inner cavity, a movable shaft 6 is fixedly connected to the bottom of the driven gear 4 and the back surface of the connecting gear 5, the surface of the movable shaft 6 is movably connected to the bearings 7, the operation of the driven gear 4 and the connecting gear 5 is stabilized, the right side of the back of the driving gear 3 and the left side of the front of the connecting gear 5 are both fixedly connected with a movable pin 8, the surface of the movable pin 8 is movably connected with a movable plate 9, one side of the movable plate 9 is movably connected with a movable block 10, the outer side of the movable block 10 is fixedly connected with a connecting plate 11, the two sides of the bottom of the inner cavity of the box body 1 are both provided with sliding grooves, the inner cavity of the sliding grooves is in sliding connection with the connecting plate 11, the working of the connecting plate 11 is stabilized by arranging the sliding grooves, the connecting plate 11 is balanced and supported, the phenomenon that the connecting plate 11 cannot work is avoided, the top of the connecting plate 11 penetrates through the box body 1 and extends to the top of the box body 1, the top of the inner side of the connecting plate 11 is provided with a limiting seat 12, the inner side of the bolt sequentially penetrates through the connecting plate, avoided changing troublesome phenomenon, the inboard fixedly connected with slipmat of spacing seat 12, the left side fixedly connected with cylinder 14 at 1 top of box, the top fixedly connected with roof 15 of cylinder 14, the top fixedly connected with second motor 16 of roof 15, the output fixedly connected with drill bit 17 of second motor 16.

When in use, a shaft body 13 needing drilling is placed at the top of a supporting block, the drilling position corresponds to a drill bit 17, then a first motor 2 is controlled by an external controller to work, a driving gear 3 is driven by the first motor 2 to rotate, the driving gear 3 drives a driven gear 4 to rotate, the driven gear 4 drives a connecting gear 5 to rotate, so as to drive a movable pin 8 to move, the movable pin 8 drives a movable plate 9 to move, the movable plate 9 drives a movable block 10 to move, the movable block 10 drives a connecting plate 11 to move, the connecting plate 11 drives a limiting seat 12 to move, the shaft body 13 is limited by the limiting seat 12, then a second motor 16 and a cylinder 14 are controlled by the external controller to work, the drill bit 17 is driven by the second motor 16 to rotate, and a top plate 15 is driven by the cylinder 14 to descend, roof 15 drives second motor 16 and descends, second motor 16 drives drill bit 17 and descends, carry out drilling work, it can't adjust anchor clamps according to the difference of axle piece diameter to have solved current drilling equipment, thereby it is difficult to stably when causing the axle piece to drill, can influence the problem of drilling precision, the peripheral hardware controller is the PLC controller in this application, and simultaneously, two wiring ends of peripheral hardware controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Shaft piece boring grab, including box (1), its characterized in that: the box body is characterized in that a first motor (2) is fixedly connected to the front middle shaft of the box body (1), an output end of the first motor (2) is fixedly connected with a driving gear (3), a driven gear (4) is meshed to the bottom of the driving gear (3), a connecting gear (5) is meshed to the back of the driven gear (4), a movable pin (8) is fixedly connected to the right side of the back of the driving gear (3) and the front left side of the connecting gear (5), a movable plate (9) is movably connected to the surface of the movable pin (8), a movable block (10) is movably connected to one side of the movable plate (9), a connecting plate (11) is fixedly connected to the outer side of the movable block (10), the top of the connecting plate (11) penetrates through the box body (1) and extends to the top of the box body (1), and a limiting seat (12) is, the left side fixedly connected with cylinder (14) at box (1) top, the top fixedly connected with roof (15) of cylinder (14), the top fixedly connected with second motor (16) of roof (15), the output fixedly connected with drill bit (17) of second motor (16).

2. The shaft drilling jig of claim 1, wherein: the box body (1) is characterized in that bearings (7) are fixedly connected to the middle shaft at the bottom of the inner cavity of the box body (1) and the back of the inner cavity, movable shafts (6) are fixedly connected to the bottom of the driven gear (4) and the back of the connecting gear (5), and the surfaces of the movable shafts (6) are movably connected with the bearings (7).

3. The shaft drilling jig of claim 1, wherein: the sliding grooves are formed in the two sides of the bottom of the inner cavity of the box body (1), and the inner cavity of each sliding groove is connected with the connecting plate (11) in a sliding mode.

4. The shaft drilling jig of claim 1, wherein: the middle shaft at the top of the box body (1) is fixedly connected with a supporting block, the top of the supporting block is provided with a shaft body (13), and two sides of the front surface of the box body (1) are movably connected with movable doors.

5. The shaft drilling jig of claim 1, wherein: the top outside connecting plate (11) is provided with the bolt, and the inboard of bolt runs through connecting plate (11) and spacing seat (12) in proper order and extends to the inner chamber of spacing seat (12), the inboard fixedly connected with slipmat of spacing seat (12).