CN217666679U

CN217666679U - Eccentric block keyway processingequipment

Info

Publication number: CN217666679U
Application number: CN202221716634.3U
Authority: CN
Inventors: 陆金洪
Original assignee: Baoying Xinzhiyu Machinery Co ltd
Current assignee: Baoying Xinzhiyu Machinery Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-10-28
Anticipated expiration: 2032-07-04

Abstract

The utility model relates to a keyway processing technology field, and disclose an eccentric block keyway processingequipment, solved and needed milling cutter back and forth movement could accomplish the processing to the keyway, therefore the milling cutter back and forth movement processing required longer problem of keyway that forms, it includes the roof, be connected with electric putter and workstation on the roof, electric putter's output rotates and is connected with the connecting rod, rotates on the connecting rod and is connected with the stock, the stock rotates with the roof to be connected, the middle part swing joint of stock has the milling piece, milling piece and workstation sliding connection, be equipped with the work piece on the workstation and be used for the clamping piece of fixed work piece; the utility model discloses, through the connecting rod that sets up, stock and the cooperation of milling parts etc. use, can drive through the principle of lever and mill the piece and process the work piece to reduce the used drive power of milling parts, simultaneously because milling cutter's size crescent, consequently only need once to process can accomplish the course of working to the keyway.

Description

Eccentric block keyway processingequipment

Technical Field

The utility model belongs to the technical field of the keyway processing, specifically be an eccentric block keyway processingequipment.

Background

The eccentric block is a part for generating vibration and is provided with a shaft hole matched with the input shaft and an eccentrically arranged fan-shaped body, a key groove is arranged in the shaft hole, and two ends of the fan-shaped body are symmetrically distributed relative to the central plane of the key groove, so that the gravity center of the eccentric block is positioned; in the process of processing the keyway of eccentric block, it needs to drive milling cutter through the lathe and move the countershaft hole and carry out milling process, need adjust milling cutter's position again after processing the completion at every turn to guarantee that the keyway after the processing reaches the degree of depth that needs, but adopt above-mentioned mode to process, there is following defect:

because the milling cutter needs to move back and forth to complete the processing of the key groove, the time required by the milling cutter to move back and forth to process the formed key groove is longer.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an eccentric block keyway processingequipment, the effectual solution needs milling cutter back and forth movement could accomplish the processing to the keyway, therefore the longer problem of the required time of keyway that milling cutter back and forth movement processing formed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an eccentric block keyway processingequipment, includes the roof, be connected with electric putter and workstation on the roof, electric putter's output rotates and is connected with the connecting rod, rotates on the connecting rod and is connected with the stock, and the stock rotates with the roof to be connected, and the middle part swing joint of stock has the piece of milling, mills piece and workstation sliding connection, is equipped with the work piece on the workstation and is used for the clamping piece of fixed work piece.

Preferably, the milling part comprises a return block, a through hole which is sleeved with the long rod is formed in the return block, a strip block is connected to the return block, a milling cutter is uniformly connected to the strip block, and the length of the milling cutter is sequentially increased from top to bottom.

Preferably, the inside of workstation is seted up with bar piece sliding connection's spacing hole, the edge symmetry in spacing hole is equipped with the stopper of being connected with the workstation.

Preferably, the cross-sectional shape of the limiting hole is a T-shaped structure, and the outer side of the limiting block is an arc-shaped structure.

Preferably, the clamping piece includes the fixed block of being connected with the workstation, is connected with the cylinder on the fixed block, and the output of cylinder is connected with the locating piece, is connected through the telescopic link of symmetry setting between locating piece and the fixed block.

Preferably, the positioning block is arranged corresponding to the workpiece, and the positioning block is of an arc-shaped structure.

Preferably, a bottom plate is arranged below the top plate, the bottom plate is connected with the top plate through a connecting frame, and mounting holes are symmetrically formed in the bottom plate.

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

1) In the working process, the connecting rod, the long rod, the milling part and the like are matched for use, the milling part can be driven to process a workpiece through the lever principle, so that the driving power used by the milling part is reduced, and meanwhile, the size of the milling cutter is gradually increased, so that the key groove processing process can be completed only by one-time processing;

2) The workpiece fixing device comprises a workpiece fixing device, a workpiece fixing device and a clamping piece, wherein the workpiece fixing device comprises a limiting block, a clamping piece and the like, the limiting block is arranged on the workpiece fixing device, the clamping piece is arranged on the workpiece fixing device, and the workpiece fixing device is arranged on the workpiece fixing device.

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 principles of the invention. In the drawings:

FIG. 1 is a schematic view of an embodiment of the present invention;

fig. 2 is a second schematic structural diagram in an embodiment of the present invention;

fig. 3 is a schematic structural view of a milling part in an embodiment of the present invention;

fig. 4 is a schematic structural view of a clamping member in an embodiment of the present invention;

in the figure: 1. a top plate; 2. an electric push rod; 3. a connecting rod; 4. a long rod; 5. milling a part; 501. a returning block; 502. a through hole; 503. a bar-shaped block; 504. milling cutters; 6. a work table; 601. a limiting hole; 602. a limiting block; 7. a workpiece; 8. a clamping member; 801. a fixed block; 802. a cylinder; 803. positioning blocks; 804. a telescopic rod; 9. a connecting frame; 10. a base plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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.

The first embodiment is given by figures 1-4, the utility model relates to an eccentric block keyway processing device, which comprises a top plate 1, wherein the top plate 1 is connected with an electric push rod 2 and a workbench 6, the output end of the electric push rod 2 is rotationally connected with a connecting rod 3, the connecting rod 3 is rotationally connected with a long rod 4, the long rod 4 is rotationally connected with the top plate 1, the middle part of the long rod 4 is movably connected with a milling part 5, the milling part 5 is slidably connected with the workbench 6, and the workbench 6 is provided with a workpiece 7 and a clamping part 8 for fixing the workpiece 7; the milling part 5 comprises a return block 501, a through hole 502 which is sleeved with the long rod 4 is formed in the return block 501, a bar-shaped block 503 is connected to the return block 501, milling cutters 504 are uniformly connected to the bar-shaped block 503, and the lengths of the milling cutters 504 are sequentially increased from top to bottom;

a limiting hole 601 connected with the bar-shaped block 503 in a sliding manner is formed inside the workbench 6, and limiting blocks 602 connected with the workbench 6 are symmetrically arranged at the edge of the limiting hole 601; the cross section of the limiting hole 601 is in a T-shaped structure, and the outer side of the limiting block 602 is in an arc-shaped structure;

when using, cup joint work piece 7 on stopper 602, then fix it through clamping piece 8, drive connecting rod 3 motion through electric putter 2 after that, connecting rod 3 drives stock 4 and rotates, stock 4 drives back the motion of piece 501 through driving through-hole 502, it slides in spacing hole 601 to return piece 501 to drive strip-shaped piece 503, milling cutter 504 through spacing hole 601 carries out the fluting to work piece 7, because milling cutter 504 evenly sets up and its length crescent, consequently can be continuous realize the milling process to work piece 7, thereby form the keyway.

Further, the clamping member 8 comprises a fixing block 801 connected with the workbench 6, the fixing block 801 is connected with a cylinder 802, the output end of the cylinder 802 is connected with a positioning block 803, and the positioning block 803 and the fixing block 801 are connected through symmetrically arranged telescopic rods 804; the positioning block 803 is arranged corresponding to the workpiece 7, and the positioning block 803 is in an arc-shaped structure; a bottom plate 10 is arranged below the top plate 1, the bottom plate 10 is connected with the top plate 1 through a connecting frame 9, and mounting holes are symmetrically formed in the bottom plate 10;

when the anti-skid device is used, the positioning block 803 is driven to move by the air cylinder 802, and the positioning block 803 is matched with the two limiting blocks 602 to fix the workpiece 7, so that a rubber pad can be bonded on the positioning block 803 to play a role of skid resistance, and the fixing effect on the workpiece 7 is improved; another clamp 8 may be provided above the table 6 to fix the workpiece 7 from above.

Claims

1. The utility model provides an eccentric block keyway processingequipment, includes roof (1), its characterized in that: be connected with electric putter (2) and workstation (6) on roof (1), the output of electric putter (2) rotates and is connected with connecting rod (3), it is connected with stock (4) to rotate on connecting rod (3), stock (4) rotate with roof (1) and are connected, the middle part swing joint of stock (4) has and mills a (5), mill a (5) and workstation (6) sliding connection, be equipped with on workstation (6) work piece (7) and be used for clamping piece (8) of fixed work piece (7).

2. The eccentric mass keyway processing device according to claim 1, wherein: the milling part (5) comprises a return block (501), a through hole (502) which is sleeved with the long rod (4) is formed in the return block (501), a bar-shaped block (503) is connected to the return block (501), a milling cutter (504) is uniformly connected to the bar-shaped block (503), and the length of the milling cutter (504) is sequentially increased from top to bottom.

3. The eccentric mass keyway processing device according to claim 1, wherein: the limiting hole (601) connected with the bar-shaped block (503) in a sliding mode is formed in the workbench (6), and limiting blocks (602) connected with the workbench (6) are symmetrically arranged at the edge of the limiting hole (601).

4. The eccentric mass keyway processing device according to claim 3, wherein: the cross-sectional shape of the limiting hole (601) is a T-shaped structure, and the outer side of the limiting block (602) is of an arc-shaped structure.

5. The eccentric mass keyway processing device according to claim 1, wherein: clamping piece (8) are connected with workstation (6) including fixed block (801), are connected with cylinder (802) on fixed block (801), and the output of cylinder (802) is connected with locating piece (803), is connected through telescopic link (804) that the symmetry set up between locating piece (803) and fixed block (801).

6. The eccentric mass keyway processing device according to claim 5, wherein: the positioning block (803) is arranged corresponding to the workpiece (7), and the positioning block (803) is of an arc-shaped structure.

7. The eccentric mass keyway processing device according to claim 1, wherein: a bottom plate (10) is arranged below the top plate (1), the bottom plate (10) is connected with the top plate (1) through a connecting frame (9), and mounting holes are symmetrically formed in the bottom plate (10).