CN213258198U

CN213258198U - Machining clamp for workpiece with taper hole on numerical control machine tool

Info

Publication number: CN213258198U
Application number: CN202021543389.1U
Authority: CN
Inventors: 朱娟丽
Original assignee: Jiangsu Zhenghua Machinery Manufacturing Co ltd
Current assignee: Jiangsu Zhenghua Machinery Manufacturing Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-05-25
Anticipated expiration: 2030-07-30

Abstract

The utility model belongs to the technical field of machine tool fixtures, in particular to a machining fixture for workpieces with taper holes on a numerical control machine tool, which comprises a base, wherein the surface of the base is fixedly connected with a fixed plate, the surface of the fixed plate is provided with a first chute, and a first sliding block is slidably connected in the first chute; the utility model discloses, through setting up the backup pad, a piston, screw thread post and screwed pipe, when people need carry on spacingly to the taper hole of taper hole work piece, people only need through rotating the carousel, thereby can drive the pivot and rotate, can drive the screw thread post simultaneously and rotate, under the interact of screw thread post and screw cap, thereby can drive the fly leaf and remove, and then can drive the connecting rod and remove, under the effect of piston, thereby can drive the backup pad and remove, and then can carry on spacingly to the taper hole of taper hole work piece, in the backup pad, a piston, under the interact of screw thread post and screwed pipe, thereby people are more swift when carrying on spacingly to the taper hole of taper hole work piece.

Description

Machining clamp for workpiece with taper hole on numerical control machine tool

Technical Field

The utility model belongs to the technical field of the machine tool anchor clamps, concretely relates to be used for taking the adds clamping apparatus of taper hole work piece on the digit control machine tool.

Background

When a workpiece is machined on a machine tool, in order to enable the surface of the workpiece to meet the technical requirements of size, geometric shape, mutual position precision with other surfaces and the like specified by a drawing, the workpiece needs to be assembled (positioned) and clamped (clamped) before machining, a clamp usually comprises a positioning element (determining the correct position of the workpiece in the clamp), a clamping device, a tool setting guide element (determining the relative position of a tool and the workpiece or guiding the direction of the tool), an indexing device (enabling the workpiece to complete machining of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a clamp body (a clamp base) and the like, most machining clamps can only limit and fix the two outer sides of the workpiece with the tapered hole and cannot limit and fix the inner portion of the tapered hole of the workpiece with the tapered hole in the existing machining clamp technology for the workpiece with the tapered hole on a numerical control machine tool, the stability of the workpiece is low when the workpiece is fixed on the taper hole during processing.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a be used for taking the add clamping apparatus of taper hole work piece on the digit control machine tool, have the characteristics of being convenient for to fix.

In order to achieve the above object, the utility model provides a following technical scheme: be used for taking add clamping apparatus of taper hole work piece on digit control machine tool, the on-line screen storage device comprises a base, base fixed surface is connected with the fixed plate, first spout has been seted up on the fixed plate surface, sliding connection has first slider in the first spout, first slider other end fixedly connected with backup pad, total two of first spout, and the symmetry is seted up on the fixed plate surface, fixed plate fixed surface is connected with the limiting plate, spacing fixed surface is connected with the telescopic link, the spring has been cup jointed on the telescopic link surface, telescopic link other end fixedly connected with splint, the total two of limiting plate, and symmetrical connection is on the fixed plate surface.

Preferably, the base fixed surface is connected with the bracing piece, the bearing is worn to be equipped with on the bracing piece surface, wear to be equipped with the pivot in the bearing, pivot one end fixedly connected with carousel.

Preferably, the other end of the rotating shaft is fixedly connected with a threaded column, the surface of the threaded column is in threaded connection with a threaded pipe, the other end of the threaded pipe is fixedly connected with a movable plate, the surface of the movable plate is fixedly connected with a connecting rod, and the other end of the connecting rod is fixedly connected with a piston.

Preferably, the surface of the base is provided with a second sliding groove, a second sliding block is connected in the second sliding groove in a sliding mode, and the other end of the second sliding block is fixedly connected to the surface of the movable plate.

Preferably, be provided with the energy storage storehouse in the base, energy storage storehouse inner wall fixedly connected with battery, base lower surface fixedly connected with universal wheel, the universal wheel surface is provided with the brake block, the universal wheel is total four, and is the rectangular connection at the base lower surface.

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

the utility model, through the arrangement of the supporting plate, the piston, the threaded column and the threaded pipe, when people need to limit the taper hole of the taper hole workpiece, people only need to rotate the turntable to drive the rotating shaft to rotate and simultaneously drive the threaded column to rotate, under the interaction of the threaded column and the threaded cap, the movable plate can be driven to move, and further the connecting rod can be driven to move, so that the piston can be matched with the supporting plate, under the action of the piston, the supporting plate can be driven to move, and further the taper hole of the taper hole workpiece can be limited, under the interaction of the supporting plate, the piston, the threaded column and the threaded pipe, people can more quickly limit the taper hole of the taper hole workpiece, and further the work efficiency of people is improved, under the interaction of the second sliding chute and the second sliding block, so that the movable plate can be directionally moved, thereby avoiding the deviation of the movable plate when moving.

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. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the side view of a part of the present invention;

FIG. 4 is a schematic view of the structure of the present invention;

in the figure: 1. a base; 2. a fixing plate; 3. a first chute; 4. a first slider; 5. a support plate; 6. a limiting plate; 7. a telescopic rod; 8. a spring; 9. a splint; 10. a support bar; 11. a bearing; 12. a rotating shaft; 13. a turntable; 14. a threaded post; 15. a threaded pipe; 16. a movable plate; 17. a connecting rod; 18. a piston; 19. a second chute; 20. a second slider; 21. an energy storage bin; 22. a storage battery; 23. a universal wheel.

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. 1-4, the present invention provides the following technical solutions: be used for taking add clamping apparatus of taper hole work piece on digit control machine tool, including

base

1, 1 fixed surface of base is connected with fixed plate 2, first spout 3 has been seted up on 2 surfaces of fixed plate, sliding connection has first slider 4 in the

first spout

3, 4 other end fixedly connected with backup pad 5 of first slider, 3 total two of first spout, and the symmetry is seted up on 2 surfaces of fixed plate, 2 fixed surface of fixed plate are connected with

limiting plate

6, 6 fixed surface of limiting plate is connected with telescopic link 7, spring 8 has been cup jointed on 7 surfaces of telescopic link, 7 other end fixedly connected with splint 9 of telescopic link, 6 total two of limiting plate, and symmetrical connection is on 2 surfaces of fixed plate.

Specifically, base 1 fixed surface is connected with bracing piece 10, bearing 11 is worn to be equipped with on bracing piece 10 surface, wear to be equipped with pivot 12 in the

bearing

11, 12 one end fixedly connected with carousel 13 of pivot.

Specifically, the other end of the rotating shaft 12 is fixedly connected with a threaded column 14, the surface of the threaded column 14 is in threaded connection with a threaded pipe 15, the other end of the threaded pipe 15 is fixedly connected with a movable plate 16, and by arranging the support plate 5, the piston 18, the threaded column 14 and the threaded pipe 15, when people need to limit the taper hole of a taper hole workpiece, people only need to rotate the rotary table 13 to drive the rotating shaft 12 to rotate and simultaneously drive the threaded column 14 to rotate, under the interaction between the threaded column 14 and the threaded cap, the movable plate 16 can be driven to move, and then the connecting rod 17 can be driven to move, so that the piston 18 can be matched with the support plate 5, under the action of the piston 18, the support plate 5 can be driven to move, and then the taper hole of the taper hole workpiece can be limited, under the interaction between the support plate 5, the piston 18, the threaded column 14 and the threaded pipe 15, thereby people are more swift when carrying out spacing to the taper hole of taper hole work piece, and then have improved people's work efficiency, fly leaf 16 fixed surface is connected with connecting rod 17, connecting rod 17 other end fixedly connected with piston 18.

Specifically, the surface of the base 1 is provided with a second sliding groove 19, a second slider 20 is slidably connected in the second sliding groove 19, under the interaction between the second sliding groove 19 and the second slider 20, the movable plate 16 can move directionally, so that the movable plate 16 is prevented from shifting, and the other end of the second slider 20 is fixedly connected to the surface of the movable plate 16.

Specifically, be provided with energy storage storehouse 21 in the base 1, energy storage storehouse 21 inner wall fixedly connected with

battery

22, 1 fixed surface of base has universal wheel 23, the universal wheel 23 surface is provided with the brake block, universal wheel 23 is total four, and is the rectangular connection at 1 lower surface of base.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, at first place suitable position with the device, when people need carry on spacingly to the taper hole of taper hole work piece, people are at first with taper hole and backup pad 5 phase-matches, then people are rotating carousel 13, thereby can drive pivot 12 and rotate, can drive screw thread post 14 simultaneously and rotate, under the interact of screw thread post 14 and screw thread cap, thereby can drive fly leaf 16 and remove, and then can drive connecting rod 17 and remove, and then can be with piston 18 and backup pad 5 phase-match, under piston 18's effect, thereby can drive backup pad 5 and remove, and then can carry on spacingly to the taper hole of taper hole work piece.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Be used for taking the adds clamping apparatus of taper hole work piece on the digit control machine tool, including base (1), its characterized in that: base (1) fixed surface is connected with fixed plate (2), first spout (3) have been seted up on fixed plate (2) surface, sliding connection has first slider (4) in first spout (3), first slider (4) other end fixedly connected with backup pad (5), first spout (3) are total two, and the symmetry is seted up on fixed plate (2) surface, fixed plate (2) fixed surface is connected with limiting plate (6), limiting plate (6) fixed surface is connected with telescopic link (7), spring (8) have been cup jointed on telescopic link (7) surface, telescopic link (7) other end fixedly connected with splint (9), limiting plate (6) are total two, and the symmetric connection is on fixed plate (2) surface.

2. The machining clamp for the workpiece with the taper hole on the numerical control machine tool according to claim 1, characterized in that: the base (1) fixed surface is connected with bracing piece (10), bearing (11) are worn to be equipped with on bracing piece (10) surface, wear to be equipped with pivot (12) in bearing (11), pivot (12) one end fixedly connected with carousel (13).

3. The machining clamp for the workpiece with the taper hole on the numerical control machine tool according to claim 2, characterized in that: the other end of the rotating shaft (12) is fixedly connected with a threaded column (14), the surface of the threaded column (14) is in threaded connection with a threaded pipe (15), the other end of the threaded pipe (15) is fixedly connected with a movable plate (16), the surface of the movable plate (16) is fixedly connected with a connecting rod (17), and the other end of the connecting rod (17) is fixedly connected with a piston (18).

4. The machining clamp for the workpiece with the taper hole on the numerical control machine tool according to claim 1, characterized in that: the surface of the base (1) is provided with a second sliding groove (19), a second sliding block (20) is connected in the second sliding groove (19) in a sliding mode, and the other end of the second sliding block (20) is fixedly connected to the surface of the movable plate (16).

5. The machining clamp for the workpiece with the taper hole on the numerical control machine tool according to claim 1, characterized in that: be provided with energy storage storehouse (21) in base (1), energy storage storehouse (21) inner wall fixedly connected with battery (22), fixed surface is connected with universal wheel (23) under base (1), universal wheel (23) surface is provided with the brake block, universal wheel (23) are total four, and are the rectangular connection at base (1) lower surface.