CN212043614U

CN212043614U - Boring machine shaft type tool clamp

Info

Publication number: CN212043614U
Application number: CN202020159349.0U
Authority: CN
Inventors: 璧佃但; 赵赫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2020-12-01
Anticipated expiration: 2030-02-10

Abstract

The utility model discloses a boring machine axle class frock clamp, set up the T-shaped plate at the T-shaped inslot of boring machine workstation including sliding, T-shaped groove and T-shaped plate all are the structure of falling T-shaped, the bottom plate is installed on the top of T-shaped plate, the center department of bottom plate roof installs the riser, the both sides of bottom plate are run through and threaded connection has the screw rod, the clamp plate is installed, two to the bottom of screw rod the clamp plate is located the both sides in T-shaped groove respectively, the roof is installed on the top of riser, the upside activity of roof is equipped with the rotation platform, it places the seat to be fixed with the arc on the roof of rotation platform. The stable centre gripping can be realized to the machined part of axle type to the anchor clamps of this scheme, adds man-hour simultaneously, can carry out convenient and stable 360 rotations to axle type spare according to the demand to make things convenient for the boring machine to carry out the processing operation to axle type spare, the simple structure of anchor clamps easily realizes, and the operation process is convenient, is favorable to improving work efficiency.

Description

Boring machine shaft type tool clamp

Technical Field

The utility model relates to a boring machine technical field especially relates to a boring machine axle class frock clamp.

Background

The boring machine is a machine tool which mainly uses a boring cutter to bore the existing prefabricated holes of workpieces. Typically, the boring tool rotation is the primary motion and the boring tool or workpiece movement is the feed motion. It is mainly used for machining high-precision holes or finishing multiple holes by one-time positioning, and can also be used for machining other machining surfaces related to hole finishing. The machining precision and the surface quality of drilling, milling and cutting can be higher than those of a drilling machine by using different tools and accessories.

In the prior art, the boring machine has the following defects when processing a workpiece: when a boring lathe is used for processing shaft parts, a stable fixture is lacked, so that the shaft parts are inconvenient to process, in addition, the shaft parts cannot be rotated by 360 degrees, the processing efficiency of the boring lathe on the shaft parts is low, and the boring lathe shaft tool fixture is particularly provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a boring machine shaft type tool clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a boring machine shaft tool clamp comprises a T-shaped plate which is arranged in a T-shaped groove of a boring machine workbench in a sliding manner, the T-shaped groove and the T-shaped plate are both in an inverted T-shaped structure, the top end of the T-shaped plate is provided with a bottom plate, a vertical plate is arranged at the center of the top wall of the bottom plate, two sides of the bottom plate are penetrated and connected with a screw rod in a threaded manner, the bottom end of the screw rod is provided with a pressing plate, the two pressing plates are respectively positioned at the two sides of the T-shaped groove, the top end of the vertical plate is provided with a top plate, a rotating platform is movably arranged on the upper side of the top plate, an arc-shaped placing seat is fixed on the top wall of the rotating platform, the top wall of the arc-shaped placing seat is arc-shaped, the shaft-shaped part is placed, a bidirectional threaded rod is connected to the inside of the rotating table in a transmission mode, movable clamping plates are symmetrically connected to the side wall of the bidirectional threaded rod in a threaded mode, and the top ends of the two movable clamping plates extend to the upper side of the rotating table and are located on the two sides of the arc-shaped placing seat;

two all install a plurality of antiskid teeth on the lateral wall of the relative one side of movable clamp plate, be fixed with a plurality of slide bars on the diapire of revolving stage, every the downside that runs through to the roof and install the bevel gear circle jointly, every all install limit slide on the lateral wall of screw rod, spacing spout has been seted up to the inside of roof, every limit slide all slides and sets up in spacing spout, it is connected with the bull stick to rotate through the supporting seat on the diapire of roof, the initiative bevel gear who meshes mutually with the bevel gear circle is installed to the one end of bull stick.

Furthermore, a plurality of balls are embedded in the bottom wall of the T-shaped plate in a rolling mode, and a plurality of balls are also embedded in the top wall of the top plate in a rolling mode.

Further, a hand wheel is installed on the top end of the screw rod, one end of the bidirectional threaded rod extends to the outer side of the rotating platform and is also provided with the hand wheel, and the hand wheel is also installed at the end, away from the driving bevel gear, of the rotating rod.

Furthermore, the bottom wall of the pressing plate is provided with anti-skid grains.

Furthermore, both ends of the bidirectional threaded rod are rotatably connected with the rotating platform through bearings, the bearings are fixed on the outer side wall of the rotating platform, and the rotating rod is rotatably connected with the supporting seat through the bearings.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the stable centre gripping can be realized to the machined part of axle type to the anchor clamps of this scheme, adds man-hour simultaneously, can carry out convenient and stable 360 rotations to axle type spare according to the demand to make things convenient for the boring machine to carry out the processing operation to axle type spare, the simple structure of anchor clamps easily realizes, and the operation process is convenient, is favorable to improving work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of an overall structure of a boring machine shaft type tool clamp provided by the utility model;

FIG. 2 is an enlarged view of the structure of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B of fig. 1.

In the figure: 1 boring machine workbench, 2T-shaped groove, 3T-shaped plate, 4 shaft-shaped part, 5 bottom plate, 6 screw, 7 pressing plate, 8 hand wheel, 9 vertical plate, 10 top plate, 11 rotating table, 12 bidirectional threaded rod, 13 moving clamping plate, 14 arc-shaped placing seat, 15 rotating rod, 16 sliding rod, 17 limiting sliding block, 18 bevel gear ring, 19 driving bevel gear, 20 ball and 21 supporting seat.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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.

Referring to fig. 1-3, a boring mill shaft type tooling fixture comprises a T-shaped plate 3 slidably arranged in a T-shaped groove 2 of a boring mill worktable 1, wherein the T-shaped groove 2 and the T-shaped plate 3 are both in an inverted T-shaped structure, a bottom plate 5 is arranged at the top end of the T-shaped plate 3, a vertical plate 9 is arranged at the center of the top wall of the bottom plate 5, two sides of the bottom plate 5 are penetrated and in threaded connection with a screw rod 6, a pressing plate 7 is arranged at the bottom end of the screw rod 6, the two pressing plates 7 are respectively arranged at two sides of the T-shaped groove 2, a top plate 10 is arranged at the top end of the vertical plate 9, a rotating table 11 is movably arranged at the upper side of the top plate 10, the shaft-shaped part 4 is placed, the inner part of the rotating platform 11 is in transmission connection with a bidirectional threaded rod 12, the side wall of the bidirectional threaded rod 12 is symmetrically in threaded connection with movable clamping plates 13, and the top ends of the two movable clamping plates 13 extend to the upper side of the rotating platform 11 and are positioned on two sides of an arc-shaped placing seat 14;

all install a plurality of anti-skidding teeth on the lateral wall of two relative one sides of movable clamp plate 13, be fixed with a plurality of slide bars 16 on the diapire of revolving stage 11, every slide bar 16's bottom all runs through to the downside of roof 10 and installs bevel gear circle 18 jointly, all install limit slide 17 on the lateral wall of every screw rod 6, limit slide has been seted up to the inside of roof 10, every limit slide 17 all slides and sets up in limit slide, it is connected with bull stick 15 to rotate through supporting seat 21 on the diapire of roof 10, initiative bevel gear 19 with bevel gear circle 18 engaged with is installed to the one end of bull stick 15.

Further, a plurality of balls 20 are embedded in the bottom wall of the T-shaped plate 3 in a rolling manner, and a plurality of balls 20 are also embedded in the top wall of the top plate 10 in a rolling manner.

Further, a hand wheel 8 is installed at the top end of the screw rod 6, one end of the bidirectional threaded rod 12 extends to the outer side of the rotating table 11 and is also provided with the hand wheel 8, and one end of the rotating rod 15, which is far away from the driving bevel gear 19, is also provided with the hand wheel 8.

Furthermore, the bottom wall of the pressing plate 7 is provided with anti-skid grains.

Further, both ends of the bidirectional threaded rod 12 are rotatably connected with the rotating table 11 through bearings, the bearings are fixed on the outer side wall of the rotating table 11, and the rotating rod 15 is also rotatably connected with the supporting seat 21 through the bearings.

The utility model discloses a theory of operation and use flow: put into T shaped plate 3 from the one end slip of T-slot 2, after the definite position, rotate screw rod 6, extrude the roof of boring machine workstation 1 with the help of clamp plate 7 to accomplish fixedly, place axle type piece 4 on the arc roof of seat 14 is placed to the arc, rotate two-way threaded rod 12, two movable clamp plate 13 are close to each other and carry out the centre gripping fixedly to axle type piece 4 this moment.

The rotating rod 15 is rotated to engage the driving bevel gear 19 with the bevel gear ring 18, and the rotating table 11 and the shaft-shaped member 4 are driven by the sliding rod 16 to rotate 360 degrees on the upper side of the top plate 10, for example, the shaft-shaped member 4 is machined by a boring machine in multiple angles.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A boring machine shaft type tool clamp comprises a T-shaped plate (3) which is arranged in a T-shaped groove (2) of a boring machine workbench (1) in a sliding mode, and is characterized in that the T-shaped groove (2) and the T-shaped plate (3) are of inverted T-shaped structures, a bottom plate (5) is installed at the top end of the T-shaped plate (3), a vertical plate (9) is installed at the center of the top wall of the bottom plate (5), screw rods (6) penetrate through and are in threaded connection with the two sides of the bottom plate (5), pressing plates (7) are installed at the bottom end of each screw rod (6), the two pressing plates (7) are respectively located on the two sides of the T-shaped groove (2), a top plate (10) is installed at the top end of each vertical plate (9), a rotating table (11) is movably arranged on the upper side of each top plate (10), an arc-shaped placing seat (14) is fixed on the top, the shaft-shaped part (4) is placed, a bidirectional threaded rod (12) is connected to the inside of the rotating table (11) in a transmission mode, movable clamping plates (13) are symmetrically connected to the side wall of the bidirectional threaded rod (12) in a threaded mode, the top ends of the two movable clamping plates (13) extend to the upper side of the rotating table (11) and are located on the two sides of the arc-shaped placing seat (14);

two all install a plurality of anti-skidding teeth on the lateral wall of the relative one side of movable clamp plate (13), be fixed with a plurality of slide bars (16), every on the diapire of revolving stage (11) the bottom of slide bar (16) all runs through to the downside of roof (10) and installs bevel gear circle (18) jointly, every all install limit slider (17) on the lateral wall of screw rod (6), spacing spout has been seted up to the inside of roof (10), every limit slider (17) all slide and set up in spacing spout, it is connected with bull stick (15) to rotate through supporting seat (21) on the diapire of roof (10), initiative bevel gear (19) with bevel gear circle (18) engaged with are installed to the one end of bull stick (15).

2. The boring machine shaft type tooling clamp is characterized in that a plurality of balls (20) are embedded on the bottom wall of the T-shaped plate (3) in a rolling way, and a plurality of balls (20) are also embedded on the top wall of the top plate (10) in a rolling way.

3. The boring machine shaft type tooling clamp as claimed in claim 1, wherein a hand wheel (8) is mounted at the top end of the screw rod (6), one end of the bidirectional threaded rod (12) extends to the outer side of the rotating table (11) and is also provided with the hand wheel (8), and the end of the rotating rod (15) far away from the driving bevel gear (19) is also provided with the hand wheel (8).

4. The boring machine shaft type tool clamp as claimed in claim 1, wherein the bottom wall of the pressing plate (7) is provided with anti-slip threads.

5. The boring machine shaft type tooling clamp as claimed in claim 1, wherein both ends of the bidirectional threaded rod (12) are rotatably connected with the rotating table (11) through bearings, the bearings are fixed on the outer side wall of the rotating table (11), and the rotating rod (15) is also rotatably connected with the supporting seat (21) through bearings.