CN110900389A - Abrasive band shaping and back beating equipment - Google Patents

Abrasive band shaping and back beating equipment Download PDF

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Publication number
CN110900389A
CN110900389A CN201911039839.5A CN201911039839A CN110900389A CN 110900389 A CN110900389 A CN 110900389A CN 201911039839 A CN201911039839 A CN 201911039839A CN 110900389 A CN110900389 A CN 110900389A
Authority
CN
China
Prior art keywords
mounting plate
feeding device
abrasive belt
guide rail
rotary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911039839.5A
Other languages
Chinese (zh)
Inventor
李子宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201911039839.5A priority Critical patent/CN110900389A/en
Publication of CN110900389A publication Critical patent/CN110900389A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/002—Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18—Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18—Accessories
    • B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/20—Drives or gearings; Equipment therefor relating to feed movement

Abstract

The invention relates to an abrasive belt shaping and back-beating device, in particular to an abrasive belt shaping and back-beating device in a knife-shear mechanical abrasive belt machine, which comprises a frame, wherein a transverse feeding device and a lifting feeding device are arranged on the frame, a reciprocating device is arranged on the transverse feeding device, a rotary feeding device is arranged on the lifting feeding device, and a rotary grinding head is arranged on the rotary feeding device.

Description

Abrasive band shaping and back beating equipment
Technical Field
The invention relates to abrasive belt shaping and back-off equipment, in particular to abrasive belt shaping and back-off equipment in a knife-shear mechanical abrasive belt machine.
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 technical problem to be solved by the invention is to overcome the defects of the prior art and provide equipment, wherein a grinding head can rotate during processing, and a cutting point of an abrasive belt can perform cutting processing on a central axis of a rotary feeding device.
The invention is realized by the following technical scheme:
according to one technical scheme adopted by the invention, the invention discloses abrasive belt shaping and back beating equipment which is characterized by comprising a frame 1, the frame 1 is provided with a transverse feeding device 2 for moving in the transverse direction and a lifting feeding device 4 for lifting, the transverse feeding device 2 is provided with a reciprocating device 3 which can move back and forth in the longitudinal direction, the lifting feeding device 4 is provided with a rotary feeding device 5 which plays a role of rotation, 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 consists 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 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 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, a workpiece is mounted on the reciprocating device 3 through a clamp during machining, the workpiece reciprocates under the action of the reciprocating device 3, the cutting point of the abrasive belt 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 the workpiece with the arc can be ground at the tangent point of the arc.
Compared with the prior art, the invention has the following advantages:
because the invention adopts the structure, the invention adopts the abrasive belt to move in two axial directions of lifting and rotating, the workpiece is fixedly arranged on the reciprocating motion device 3 through the clamp, during the machining process, the workpiece makes reciprocating motion and transverse 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 is 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 objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, 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 an exploded view of a belt shaping and backing device according to a preferred embodiment of the present invention.
Fig. 2 is an exploded view of the structure of a belt sander with a rotary grinding head of a belt sanding and back-grinding apparatus according to a preferred embodiment of the present invention.
Wherein; 1. a frame; 2. a transverse feeding device; 3. a reciprocating device; 4. a lifting and feeding device; 5. a rotary feeding device; 6. rotating the grinding head; 7. positioning a base; 8. an abrasive belt machine; 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. and (4) connecting strips.
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 embodiments with reference to the attached drawings.
Referring to the description of the drawings, as shown in fig. 1 and fig. 2, the invention discloses a sand belt shaping and back beating device, it is characterized by comprising a frame 1, wherein the frame 1 is provided with a transverse feeding device 2 which can move in the transverse direction and a lifting feeding device 4 which can move up and down, the transverse feeding device 2 is provided with a reciprocating device 3 which can move back and forth in the longitudinal direction, the lifting feeding device 4 is provided with a rotary feeding device 5 which can rotate, 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 consists 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 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 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, a workpiece is mounted on the reciprocating device 3 through a clamp during machining, the workpiece reciprocates under the action of the reciprocating device 3, the cutting point of the abrasive belt 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 the workpiece with the arc can be ground at the tangent point of the arc.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims (2)

1. The abrasive belt shaping and back-off equipment is characterized by comprising a rack (1), wherein a transverse feeding device (2) and a lifting feeding device (4) are arranged on the rack (1), a reciprocating device (3) is arranged on the transverse feeding device (2), a rotary feeding device (5) with a rotating function is arranged on the lifting feeding device (4), a rotary grinding head (6) is arranged on the rotary feeding device (5), the rotary grinding head (6) can rotate along with the rotary feeding device (5), a cutting point of an abrasive belt is a grinding head capable of cutting on a 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).
2. The abrasive belt shaping and back-off equipment 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 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 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).
CN201911039839.5A 2019-10-29 2019-10-29 Abrasive band shaping and back beating equipment Pending CN110900389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911039839.5A CN110900389A (en) 2019-10-29 2019-10-29 Abrasive band shaping and back beating equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911039839.5A CN110900389A (en) 2019-10-29 2019-10-29 Abrasive band shaping and back beating equipment

Publications (1)

Publication Number Publication Date
CN110900389A true CN110900389A (en) 2020-03-24

Family

ID=69815937

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911039839.5A Pending CN110900389A (en) 2019-10-29 2019-10-29 Abrasive band shaping and back beating equipment

Country Status (1)

Country Link
CN (1) CN110900389A (en)

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20200324

WD01 Invention patent application deemed withdrawn after publication