CN211565448U

CN211565448U - Abrasive band shaping and back beating equipment

Info

Publication number: CN211565448U
Application number: CN201921861804.5U
Authority: CN
Inventors: 李子宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-09-25
Anticipated expiration: 2029-11-01

Abstract

The utility model relates to an abrasive band shaping and back-beating device, in particular to an abrasive band shaping and back-beating device in a knife-shear mechanical abrasive band machine, which comprises a frame, wherein the frame is provided with a stand column and a lifting feeding device, the lifting feeding device is provided with a reciprocating motion device, the stand column is provided with a transverse feeding device, the transverse feeding device is provided with a supporting seat, the supporting seat is provided with a rotary feeding device which plays a role of rotation, the rotary feeding device is provided with a rotary grinding head, the abrasive band is adopted in the utility model to move in the transverse direction and the rotary direction, a workpiece is fixedly arranged on the reciprocating motion device, when the cutting is carried out to a certain point on the arc, the rotary feeding device rotates a certain angle to be tangent with the arc, therefore, the workpiece with the arc can be ground at the tangent point of the arc, and the left side surface, the upper side surface and the right side surface of the workpiece can be simultaneously machined by one-time clamping.

Description

Abrasive band shaping and back beating equipment

Technical Field

The utility model relates to an abrasive band plastic is beaten back of body equipment, especially relates to an abrasive band plastic in the mechanical abrasive band machine of sword scissors and is beaten back of body equipment.

Background

At present, a plurality of hardware are punched by a punch press, the outer contour of a workpiece punched by the punch press is provided with a plurality of burrs, convex and concave and unsmooth and not smooth, for example, the back of a knife, the back of a scissors is rough when being punched, the shaping of the backs of the knife and the scissors is divided into mechanical shaping and manual shaping, the mechanical shaping has a plurality of problems, particularly, the knife with smaller circular arc is difficult to process, most of the hardware adopts manual shaping, the existing back-beating machine has a grinding head moving in the lifting direction, the workpiece can rotate in the vertical direction and can not rotate in the horizontal direction, namely, the grinding head and a workbench can be linked, but the back-beating machine has the defects of high requirement on the performance of a system, difficult programming, high cost and difficult popularization, and the grinding head of the back-beating machine is fixed to move in the up and down direction, when a workpiece with an arc is machined, a cutting point on the cutting wheel is positioned on an imaginary point, when the workpiece is machined, a problem begins to appear at the position of the cutting point of the arc, the cutting point on the cutting wheel gradually deviates from the imaginary point, and the arc of the machined workpiece has the problems of small size, high height, low height, programming and operation.

Disclosure of Invention

The utility model aims to solve the technical problem that overcome prior art not enough, provide one kind and add the bistrique and be rotatable man-hour to the cutting point of abrasive band is the equipment that can carry out cutting process on rotary feeding device's center axis.

The utility model discloses a realize through following technical scheme:

according to a technical scheme adopted by the utility model, the utility model discloses a back equipment is beaten in abrasive band plastic, its characterized in that, including frame 1, frame 1 on be equipped with stand 3 and play the lift feeding device 2 of elevating action, lift feeding device 2 on be equipped with and play the reciprocating motion device 9 that comes and goes back in the longitudinal direction, the work piece is installed on reciprocating motion device through the anchor clamps during processing, the work piece is reciprocating motion under reciprocating motion device 9 effect, be favorable to preventing that the abrasive band from being stabbed by the burr of work piece, be favorable to the abrasive band even grinding, prevent that the grit from coming off fast, stand 3 on be equipped with the cross feed device 4 that plays the motion in the transverse direction, cross feed device 4 on be equipped with bearing 26, bearing 26 on be equipped with the rotary feed device 5 that plays the rotating action, rotary feed device 5 on be equipped with rotatory bistrique 6, the rotary grinding head 6 can rotate along with the rotary feeding device 5, the cutting point of the abrasive belt is a grinding head which can perform cutting processing on the central axis of the rotary feeding device 5, the rotary grinding head is composed of a positioning base 7 and an abrasive belt machine 8, and the positioning base 7 is arranged on the rotary feeding device 5.

Furthermore, the belt sander 8 is composed of a mounting plate 13, a connecting strip 25, a fixing frame 14, a cutting wheel 15, a guide rail supporting plate 16, a guide rail pair 17, a connecting plate 18, a bolt 10, a motor mounting plate 19, a motor 20, a driving wheel 21, an abrasive belt 22, a cylinder mounting plate 23 and a cylinder 24, the mounting plate 13 is fixedly mounted with the positioning base 7 through the connecting strip 25, the fixing frame 14 is arranged on the mounting plate, the cutting wheel 15 is arranged on the fixing frame, the cylinder mounting plate 23 is arranged on the mounting plate, the cylinder 24 playing a tensioning role is arranged on the cylinder mounting plate, the guide rail supporting plate 16 is fixedly mounted with the mounting plate through the guide rail pair 17 and can move up and down along the guide rail pair, the guide rail supporting plate is provided with the connecting plate 18, one end of the connecting plate is connected with the cylinder 24, and the other end, the motor mounting plate and the connecting plate can be adjusted to be positioned and mounted at a certain angle through bolts 10, screw holes 12 in the connecting plate are aligned with positioning holes 11 in the motor mounting plate, a motor 20 is arranged on the motor mounting plate, a driving wheel 21 is arranged on the motor, abrasive belts 22 are arranged on the cutting wheel 15 and the driving wheel 21, the cutting points of the abrasive belts can be always kept on the central axis of the rotary feeding device, and when a certain point on an arc is cut, the rotary feeding device rotates at a certain angle to be tangent with the central axis, so that a workpiece with the arc can be ground at the tangent point of the arc.

Compared with the prior art, the utility model following advantage has:

because the utility model adopts the structure, the abrasive belt of the utility model moves in the transverse direction and the rotating direction, the workpiece is fixedly arranged on the reciprocating motion device through the clamp, during the processing, the workpiece makes reciprocating motion and lifting motion, the cutting point of the abrasive belt can be always kept on the central axis of the rotary feeding device, when the cutting is carried out to a certain point on the arc, the rotary feeding device rotates a certain angle to be tangent with the arc, and the cutting point can be kept on the quadrant point of the cutting wheel forever, so that the workpiece with the circular arc can be ground on the tangent point of the circular arc, the motion track of the cutting point is a two-dimensional curve, the loss of the abrasive belt is in direct proportion to the arc length of the circular arc, and the loss of the abrasive belt is little, programming is thus facilitated and it has the great feature that the left, upper and right side of the workpiece can be machined simultaneously.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings.

Fig. 1 is an exploded view of a back-beating device for shaping a sand belt according to a preferred embodiment of the present invention.

Fig. 2 is an exploded view of the belt sander of the rotary grinding head of the back grinding device for reshaping the abrasive belt according to the preferred embodiment of the present invention.

Wherein; 1. a frame; 2. a lifting and feeding device; 3. a column; 4. a transverse feeding device; 5. a rotary feeding device; 6. rotating the grinding head; 7. positioning a base; 8. an abrasive belt machine; 9. a reciprocating device; 10. a bolt; 11. positioning holes; 12. a screw hole; 13. mounting a plate; 14. a fixed mount; 15. a cutting wheel; 16. a guide rail support plate; 17. a guide rail pair; 18. a connecting plate; 19. a motor mounting plate; 20. a motor; 21. a drive wheel; 22. an abrasive belt; 23. a cylinder mounting plate; 24. a cylinder; 25. a connecting strip; 26. a supporting seat.

Detailed Description

Note that, in the case of no conflict. The features of the embodiments and implementations in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to the description of the drawings, as shown in fig. 1 and fig. 2, the present invention discloses a back-beating device for shaping an abrasive belt, which is characterized in that the back-beating device comprises a frame 1, wherein the frame 1 is provided with a vertical column 3 and a lifting feeding device 2 for lifting, the lifting feeding device 2 is provided with a reciprocating device 9 for reciprocating in the longitudinal direction, a workpiece is mounted on the reciprocating device through a clamp during processing, the workpiece reciprocates under the action of the reciprocating device 9, which is favorable for preventing the abrasive belt from being pierced by burrs of the workpiece, is favorable for uniformly grinding the abrasive belt, and preventing abrasive particles from rapidly falling off, the vertical column 3 is provided with a transverse feeding device 4 for moving in the transverse direction, the transverse feeding device 4 is provided with a supporting seat 26, the supporting seat 26 is provided with a rotary feeding device 5 for rotating, the rotary feeding device 5 is provided with a rotary grinding head 6, the rotary grinding head 6 can rotate along with the rotary feeding device 5, the cutting point of the abrasive belt is a grinding head which can perform cutting processing on the central axis of the rotary feeding device 5, the rotary grinding head is composed of a positioning base 7 and an abrasive belt machine 8, and the positioning base 7 is arranged on the rotary feeding device 5.

Preferably, the belt sander 8 is composed of a mounting plate 13, a connecting strip 25, a fixing frame 14, a cutting wheel 15, a guide rail supporting plate 16, a guide rail pair 17, a connecting plate 18, a bolt 10, a motor mounting plate 19, a motor 20, a driving wheel 21, an abrasive belt 22, a cylinder mounting plate 23 and a cylinder 24, the mounting plate 13 is fixedly mounted with the positioning base 7 through the connecting strip 25, the fixing frame 14 is arranged on the mounting plate, the cutting wheel 15 is arranged on the fixing frame, the cylinder mounting plate 23 is arranged on the mounting plate, the cylinder 24 playing a tensioning role is arranged on the cylinder mounting plate, the guide rail supporting plate 16 is fixedly mounted with the mounting plate through the guide rail pair 17 and can move up and down along the guide rail pair, the connecting plate 18 is arranged on the guide rail supporting plate, one end of the connecting plate is connected with the cylinder 24, and the other, the motor mounting plate and the connecting plate can be adjusted to be positioned and mounted at a certain angle through bolts 10, screw holes 12 in the connecting plate are aligned with positioning holes 11 in the motor mounting plate, a motor 20 is arranged on the motor mounting plate, a driving wheel 21 is arranged on the motor, abrasive belts 22 are arranged on the cutting wheel 15 and the driving wheel 21, the cutting points of the abrasive belts can be always kept on the central axis of the rotary feeding device, and when a certain point on an arc is cut, the rotary feeding device rotates at a certain angle to be tangent with the central axis, so that a workpiece with the arc can be ground at the tangent point of the arc.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, and for those skilled in the art, the present invention can be variously modified and changed, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The abrasive belt shaping and back-beating equipment is characterized by comprising a rack (1), wherein a stand column (3) and a lifting feeding device (2) are arranged on the rack (1), a reciprocating device (9) is arranged on the lifting feeding device (2), a transverse feeding device (4) is arranged on the stand column (3), a supporting seat (26) is arranged on the transverse feeding device (4), a rotary feeding device (5) with a rotating function is arranged on the supporting seat (26), a rotary grinding head (6) is arranged on the rotary feeding device (5), the rotary grinding head can rotate along with the rotary feeding device (5), a cutting point of an abrasive belt can be a grinding head for cutting on a central axis of the rotary feeding device (5), and the rotary grinding head consists of a positioning base (7) and an abrasive belt machine (8), the positioning base (7) is arranged on the rotary feeding device (5).

2. The abrasive belt shaping and back-beating device according to claim 1, wherein the abrasive belt machine (8) is composed of a mounting plate (13), a connecting strip (25), a fixing frame (14), a cutting wheel (15), a guide rail support plate (16), a guide rail pair (17), a connecting plate (18), a bolt (10), a motor mounting plate (19), a motor (20), a driving wheel (21), an abrasive belt (22), a cylinder mounting plate (23) and a cylinder (24), the mounting plate (13) is fixedly mounted with a positioning base through the connecting strip (25), the mounting plate is provided with the fixing frame (14), the fixing frame is provided with the cutting wheel (15), the mounting plate is provided with the cylinder mounting plate (23), the cylinder mounting plate is provided with the cylinder (24) playing a tensioning role, the guide rail support plate (16) is positioned and mounted with the mounting plate through the guide rail pair (17) and can move up and down along the guide rail pair direction, the guide rail supporting plate is provided with a connecting plate (18), one end of the connecting plate is connected with an air cylinder (24), the other end of the connecting plate is connected with a motor mounting plate (19), the motor mounting plate and the connecting plate can be adjusted to be positioned and mounted at a certain angle through a bolt (10), a screw hole (12) in the connecting plate is aligned with a positioning hole (11) in the motor mounting plate, the motor mounting plate is provided with a motor (20), a driving wheel (21) is arranged on the motor, and abrasive belts (22) are arranged on a cutting wheel (15) and the driving wheel (21).