CN214109570U

CN214109570U - Large-scale numerical control vertical lathe boring fixture

Info

Publication number: CN214109570U
Application number: CN202021983930.0U
Authority: CN
Inventors: 吴晨军
Original assignee: Nanjing Gtun Automation Technology Co ltd
Current assignee: Nanjing Gtun Automation Technology Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-09-03
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a large-scale numerical control vertical lathe boring fixture, which comprises a chassis, the surface of chassis is equipped with four first electric telescopic links, the top of first electric telescopic link is equipped with first fixed block, be equipped with second electric telescopic link on the first fixed block, the tip of second electric telescopic link is equipped with the second fixed block, be equipped with the bottom plate on the second fixed block, be equipped with the arc board on the bottom plate edge, the arc board includes upper horizontal part, lower bending part, the internal surface of arc board lower bending part is equipped with the second spring, the other end of second spring is equipped with the buffer board, be equipped with four buffer gear on the chassis; first electric telescopic handle, the operation of second electric telescopic handle, the disc work piece is by arc board, buffer board centre gripping, and the disc work piece is spacing fixed, is convenient for install the disc work piece, and the disc work piece received level, vertical effort pass through second spring, first spring buffering, have guaranteed the stability of disc work piece.

Description

Large-scale numerical control vertical lathe boring fixture

Technical Field

The utility model belongs to the technical field of anchor clamps, concretely relates to large-scale numerical control merry go round machine bore hole anchor clamps.

Background

The boring machine is a machine tool which mainly uses a boring cutter to bore the existing prefabricated holes of workpieces. Generally, the rotation of the boring cutter is a main motion, and the movement of the boring cutter or the workpiece is a feed motion, which is mainly used for machining high-precision holes or finishing a plurality of holes at one time by positioning. 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.

When the existing disc workpiece is bored, the problems that the disc workpiece is not simple, convenient and flexible to mount and fix, the disc workpiece is acted by force, and the disc workpiece is not stable enough exist, and therefore a large numerical control vertical lathe boring clamp is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-scale numerical control merry go round machine bore hole anchor clamps to the disc work piece that proposes carries out the bore hole in solving above-mentioned background art, disc work piece installation is fixed simple and convenient, nimble inadequately, and the disc work piece receives the effort, and the disc work piece problem of stabilizing inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a large numerical control vertical lathe boring fixture comprises a chassis, wherein four first electric telescopic rods are arranged on the surface of the chassis, the top of the first electric telescopic rod is provided with a first fixed block, the first fixed block is provided with a second electric telescopic rod, a second fixed block is arranged at the end part of the second electric telescopic rod, a bottom plate is arranged on the second fixed block, the bottom plate is provided with an arc plate, the edge of the bottom plate is provided with the arc plate, the arc plate comprises an upper horizontal part and a lower bending part, the inner surface of the lower bending part of the arc plate is provided with a second spring, the other end of the second spring is provided with a buffer plate, four buffer mechanisms are arranged on the chassis, each buffer mechanism comprises a fixed rod, a supporting rod and a first spring, the bottom end of the fixed rod is positioned on the chassis, the top end of the fixed rod is embedded into the surface of the bottom end of the supporting rod, the top end of the supporting rod is attached to the bottom plate, and the first spring sleeve is sleeved on the outer side of the fixed rod.

Preferably, first electric telescopic handle is in vertical state, first electric telescopic handle is perpendicular with second electric telescopic handle, first electric telescopic handle, second electric telescopic handle and first fixed block all close the connection soon through the bolt, second electric telescopic handle closes the connection soon through the screw with the second fixed block.

Preferably, the support rod comprises a column end and a disc end, the fixing rod is embedded into the column end of the support rod, the disc end of the support rod is attached to the bottom plate, and the bottom plate is in a semicircular plate shape.

Preferably, the lower bending part of the arc plate is positioned on the edge of the bottom plate, one end of the second spring is connected with the lower bending part, and the other end of the second spring is connected with the arc-shaped buffer plate.

Preferably, a rotating ring is arranged on the outer side of the chassis, a connecting rod is arranged on the rotating ring, a rotating ball is arranged at the top end of the connecting rod, and a cleaning rod is arranged on the rotating ball.

Preferably, the outside on chassis is equipped with the annular, the rotating ring cover is in the annular in the chassis outside, the rotating ring rotates with the chassis to be connected, the connecting rod closes with the rotating ring through the screw soon to be connected, the connecting rod rotates with the rolling ball to be connected.

Preferably, the cleaning rod is connected with the rotating ball in a screwing mode through threads, a spongy cushion is arranged at the bottom of the cleaning rod, the bottom end of the cleaning rod and the bottom of the upper horizontal part of the arc plate are located on the same horizontal plane, and the bottom plate and the arc plate are both made of angle steel materials.

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

1. through second electric telescopic handle, first electric telescopic handle, bottom plate, arc board, buffer board that set up, first electric telescopic handle, the operation of second electric telescopic handle, the disc work piece is by arc board, buffer board centre gripping, and the disc work piece is by spacing fixed, simple and convenient, nimble installation disc work piece.

2. Through the buffer board, first spring, second spring, dead lever, the bracing piece that set up, the disc work piece received level, vertical effort through second spring, first spring buffering, guaranteed the stability of disc work piece.

3. Through the cleaning rod, the rotating ring and the connecting rod, the cleaning rod is arranged on the surface of the disc workpiece, the rotating ring rotates, and the cleaning rod does circular motion, so that the chips processed by boring holes on the surface of the disc workpiece can be cleaned conveniently.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the bottom plate of the present invention;

FIG. 3 is a schematic cross-sectional view of the arc plate of the present invention;

FIG. 4 is a schematic cross-sectional view of the rotary ball of the present invention;

in the figure: 1. a chassis; 2. a first electric telescopic rod; 3. a first fixed block; 4. a second electric telescopic rod; 5. a second fixed block; 6. a base plate; 7. an arc plate; 8. fixing the rod; 9. a support bar; 10. a first spring; 11. a rotating ring; 12. a connecting rod; 13. rotating the ball; 14. a buffer plate; 15. a second spring; 16. and (4) cleaning the rod.

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.

Examples

Referring to fig. 1 to 4, the present invention provides a technical solution: a large-scale numerical control vertical lathe boring fixture comprises a chassis 1, four first electric telescopic rods 2 are arranged on the surface of the chassis 1, a first fixing block 3 is arranged at the top of each first electric telescopic rod 2, a second electric telescopic rod 4 is arranged on each first fixing block 3, a second fixing block 5 is arranged at the end part of each second electric telescopic rod 4, a bottom plate 6 is arranged on each second fixing block 5, an arc plate 7 is arranged on each bottom plate 6, an arc plate 7 is arranged on the edge of each bottom plate 6, each arc plate 7 comprises an upper horizontal part and a lower bent part, a second spring 15 is arranged on the inner surface of the lower bent part of each arc plate 7, a buffer plate 14 is arranged at the other end of each second spring 15, four buffer mechanisms are arranged on the chassis 1 and comprise a fixed rod 8, a supporting rod 9 and a first spring 10, the bottom end of each fixed rod 8 is positioned on the chassis 1, the top end of each fixed rod is embedded into the bottom end surface of the corresponding supporting rod 9, and the top end of the corresponding supporting rod 9 is attached to the bottom plate 6, first spring 10 cover is established in the outside of dead lever 8, the disc work piece is arranged in on bottom plate 6, first electric telescopic handle 2, 4 operations of second electric telescopic handle, the disc work piece is by arc board 7, buffer board 14 centre gripping, the disc work piece is by spacing fixed, and the level that the disc work piece received, vertical effort passes through second spring 15, first spring 10 buffering, the stability of disc work piece has been guaranteed, the outside on chassis 1 is equipped with swivel 11, be equipped with connecting rod 12 on the swivel 11, the top of connecting rod 12 is equipped with rotor 13, be equipped with clearance stick 16 on the rotor 13, disc work piece surface is arranged in to clearance stick 16, swivel 11 is rotatory, connecting rod 12, clearance stick 16 is circular motion, be convenient for clear up the piece of disc work piece surface treatment.

In this embodiment, first electric telescopic handle 2 is in vertical state, and first electric telescopic handle 2 is perpendicular with second electric telescopic handle 4, and first electric telescopic handle 2, second electric telescopic handle 4 all close through the bolt soon with first fixed block 3 and are connected, and second electric telescopic handle 4 closes through the screw soon with second fixed block 5 and is connected, and first electric telescopic handle 2, the operation of second electric telescopic handle 4, steerable bottom plate 6, the horizontal position of arc board 7, vertical position.

In this embodiment, bracing piece 9 includes the column end, the disc end, inside dead lever 8 embedding bracing piece 9 column ends, 9 disc ends of bracing piece and the laminating of bottom plate 6, bottom plate 6 is half-round plate shape, the curved portion is located the edge of bottom plate 6 under the

arc board

7, 15 one ends of second spring are connected and the other end is connected with curved buffer board 14 with curved portion down, the disc work piece is arranged in on bottom plate 6, and the disc work piece is in between the arc board 7, the disc work piece is spacing fixed, the horizontal effort that 15 buffering disc work pieces of second spring received, stability when guaranteeing disc work piece bore hole.

In this embodiment, the outside of chassis 1 is equipped with the annular, swivel 11 ring cover is in the annular in the chassis 1 outside, swivel 11 rotates with chassis 1 to be connected, connecting rod 12 closes through the screw with swivel 11 and is connected, connecting rod 12 rotates with rolling ball 13 to be connected, clearance stick 16 closes with rolling ball 13 through the screw soon and is connected, clearance stick 16 bottom is equipped with the foam-rubber cushion, clearance stick 16 bottom and arc 7 go up the horizontal part bottom and be in the same horizontal plane, bottom plate 6, arc 7 is made by the angle steel material, clearance stick 16 arranges disc workpiece surface in, swivel 11 is rotated to the swivel, connecting rod 12, clearance stick 16 do the circular motion, be convenient for clear up the piece of disc workpiece surface bore hole processing.

The utility model discloses a theory of operation and use flow:

when boring is carried out on a disc workpiece, the disc workpiece is placed on the bottom plate 6, the second electric telescopic rod 4 runs and horizontally slides, the arc plates 7 slide relatively, the disc workpiece is located between the opposite arc plates 7, the buffer plate 16 moves towards the arc plates 7, the second spring 15 is in a contraction state, the first electric telescopic rod 2 runs and vertically slides, the support rod 9 moves downwards, the first spring 10 is in a contraction state, the disc workpiece is clamped by the arc plates 7 and the buffer plate 14, the disc workpiece is limited and fixed, and horizontal and vertical acting forces applied to the disc workpiece are buffered by the second spring 15 and the first spring 10, so that the stability of the disc workpiece is ensured;

after the disc workpiece is machined, the cleaning rod 16 is arranged on the surface of the disc workpiece in a rotating mode, then the rotating ring 11 is rotated, and the connecting rod 12 and the cleaning rod 16 do circular motion, so that debris generated in boring processing on the surface of the disc workpiece can be cleaned conveniently.

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. The utility model provides a large-scale numerical control merry go round machine bore hole anchor clamps, includes chassis (1), its characterized in that: the surface on chassis (1) is equipped with four electric telescopic handle (2), the top of first electric telescopic handle (2) is equipped with first fixed block (3), be equipped with second electric telescopic handle (4) on first fixed block (3), the tip of second electric telescopic handle (4) is equipped with second fixed block (5), be equipped with on second fixed block (5) bottom plate (6), be equipped with arc board (7) on bottom plate (6) edge, arc board (7) are including horizontal part, lower bending part, the internal surface of arc board (7) lower bending part is equipped with second spring (15), the other end of second spring (15) is equipped with buffer board (14), be equipped with four buffer gear on chassis (1), buffer gear includes dead lever (8), bracing piece (9), The bottom end of the fixing rod (8) is located on the chassis (1) and the top end of the fixing rod is embedded into the bottom surface of the supporting rod (9), the top end of the supporting rod (9) is attached to the bottom plate (6), and the first spring (10) is sleeved on the outer side of the fixing rod (8).

2. The large numerical control vertical lathe boring clamp according to claim 1, characterized in that: first electric telescopic handle (2) are in vertical state, first electric telescopic handle (2) are perpendicular with second electric telescopic handle (4), first electric telescopic handle (2), second electric telescopic handle (4) all close with first fixed block (3) soon through the bolt and are connected, second electric telescopic handle (4) close with second fixed block (5) soon through the screw and are connected.

3. The large numerical control vertical lathe boring clamp according to claim 1, characterized in that: the support rod (9) comprises a column end and a disc end, the fixing rod (8) is embedded into the column end of the support rod (9), the disc end of the support rod (9) is attached to the bottom plate (6), and the bottom plate (6) is in a semicircular plate shape.

4. The large numerical control vertical lathe boring clamp according to claim 1, characterized in that: the lower bending part of the arc plate (7) is positioned on the edge of the bottom plate (6), one end of the second spring (15) is connected with the lower bending part, and the other end of the second spring is connected with the arc-shaped buffer plate (14).

5. The large numerical control vertical lathe boring clamp according to claim 1, characterized in that: the chassis is characterized in that a rotating ring (11) is arranged on the outer side of the chassis (1), a connecting rod (12) is arranged on the rotating ring (11), a rotating ball (13) is arranged at the top end of the connecting rod (12), and a cleaning rod (16) is arranged on the rotating ball (13).

6. A large-scale numerical control vertical lathe boring jig according to claim 5, characterized in that: the outside on chassis (1) is equipped with the annular, swivel ring (11) ring cover is in the annular in chassis (1) outside, swivel ring (11) rotate with chassis (1) and are connected, connecting rod (12) close with swivel ring (11) through the screw soon and are connected, connecting rod (12) rotate with rolling ball (13) and are connected.

7. A large-scale numerical control vertical lathe boring jig according to claim 6, characterized in that: the cleaning rod (16) is connected with the rotating ball (13) in a screwing mode through threads, a spongy cushion is arranged at the bottom of the cleaning rod (16), the bottom end of the cleaning rod (16) and the bottom of the upper horizontal part of the arc plate (7) are located on the same horizontal plane, and the bottom plate (6) and the arc plate (7) are made of angle steel materials.