CN218017206U

CN218017206U - Auxiliary clamp for machining automobile parts

Info

Publication number: CN218017206U
Application number: CN202222185439.9U
Authority: CN
Inventors: 董大伟
Original assignee: JILIN RAILWAY TECHNOLOGY COLLEGE
Current assignee: JILIN RAILWAY TECHNOLOGY COLLEGE
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-13
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses an automobile part machining auxiliary clamp, which comprises a workbench, wherein a first vertical plate is arranged on the workbench, a limiting plate is arranged on the workbench, a clamping plate is connected on the limiting plate in a sliding manner, a rotating device is arranged on the workbench, and a limiting device is arranged on the rotating device; the rotating device comprises a vertical block, a rotating shaft, a fixing piece and two first bearings; the vertical block is installed on the workbench, the rotating shaft is installed in the vertical block, the vertical block is arranged in the fixing piece, and the vertical block is in clearance fit with the fixing piece. The splint slide on the limiting plate, can push up car parts centre gripping fixed on first riser, can supply cutting or mill the mill, installs the handle in the pivot, rotates the handle and drives the pivot and rotate on the mounting through first bearing, then the pivot drives the riser at the mounting internal rotation, makes the workstation lean forward, can arrange down the collection clearance with the piece that processing produced on the workstation.

Description

Auxiliary clamp for machining automobile parts

Technical Field

The utility model relates to an automobile parts technical field specifically is an automobile parts processing auxiliary clamp.

Background

The automobile mainly comprises an automobile shell, an automobile interior, an automobile engine system and the like, wherein the automobile shell is mainly manufactured by various alloy plates through different plate processing technologies such as cutting, stamping, milling and the like of a digital machine tool, and an auxiliary clamp is required for processing automobile parts;

for example, patent No. cn201821792378.X is an automobile part machining auxiliary clamp, which comprises a plurality of sets of clamp terminal units, each set of clamp terminal unit is provided with two threaded rods, although the device can rotate and shift according to requirements in the clamping process, and can clamp and fix automobile parts to be machined in different directions, so that the machining convenience of the automobile parts is improved, but the automobile parts clamped by the device can generate a large amount of chips in the cutting or milling process, and the chips on a machining table are not convenient to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile parts processing auxiliary fixture to the automobile parts who solves the device centre gripping that proposes in the above-mentioned background art can produce a large amount of pieces at the cutting or mill the mill in-process, and the piece on the inconvenient clearance frock platform.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary fixture for machining automobile parts comprises a workbench, wherein a first vertical plate is arranged on the workbench, a limiting plate is arranged on the workbench, a clamping plate is connected to the limiting plate in a sliding mode, a rotating device is arranged on the workbench, and a limiting device is arranged on the rotating device;

the rotating device comprises a vertical block, a rotating shaft, a fixing piece and two first bearings;

the utility model discloses a fixing piece, including the mounting, riser block, mounting, pivot, mounting, riser block and mounting clearance fit, two inside the both sides of mounting were installed respectively to the first bearing, install respectively in the inner circle of first bearing in the both sides of pivot, the pivot extends to outside the inner circle of first bearing.

Preferably, a second vertical plate is installed on the workbench, a driving device is installed on the second vertical plate, and the driving device comprises a first threaded hole, a threaded rod, a round block and a second bearing;

the first threaded hole is formed in the second vertical plate, the threaded rod is sleeved in the first threaded hole, the round block is installed on the side wall of the clamping plate, the second bearing is installed in the round block, and the threaded rod is installed in the inner ring of the second bearing.

Preferably, the limiting device comprises an ear plate, a bolt and two limiting holes;

the lug plate is arranged on the side wall of the fixing part, a second threaded hole is formed in the lug plate, the bolt is sleeved in the second threaded hole, and the two limiting holes are respectively formed in the rotating shaft;

the limiting holes are distributed on the rotating shaft at ninety degrees.

Preferably, the bolt is provided with a convex block, and two sides of the convex block are respectively provided with an elastic sheet.

Preferably, the lug is provided with a clamping piece, the bolt is internally provided with a clamping groove, and the clamping piece is clamped in the clamping groove.

Preferably, a handle is installed on the rotating shaft, and a rotary disc is installed on the threaded rod.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the auxiliary clamp for machining the automobile parts has the advantages that:

the splint slide on the limiting plate, can push up car parts centre gripping fixed on first riser, can supply cutting or mill the mill, installs the handle in the pivot, rotates the handle and drives the pivot and rotate on the mounting through first bearing, then the pivot drives the riser at the mounting internal rotation, makes the workstation lean forward, can arrange down the collection clearance with the piece that processing produced on the workstation.

Drawings

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

FIG. 2 is a schematic view of the structure A in FIG. 1;

fig. 3 is a schematic structural view of the bolt, the bump and the elastic sheet in fig. 1.

In the figure: 1. the tooling table comprises a tooling table body, 2, a first vertical plate, 3, a second vertical plate, 4, a rotating device, 401, a vertical block, 402, a rotating shaft, 403, a fixing part, 404, a first bearing, 5, a driving device, 501, a first threaded hole, 502, a threaded rod, 503, a round block, 504, a second bearing, 6, a limiting device, 601, an ear plate, 602, a bolt, 603, a limiting hole, 7, a limiting plate, 8, a clamping plate, 9, a rotary disc, 10, a handle, 11, a convex block, 12, an elastic sheet, 13, a clamping piece, 14 and a clamping groove.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an auxiliary clamp for machining an automobile part comprises a workbench 1, wherein a first vertical plate 2 is arranged on the workbench 1, a limiting plate 7 is arranged on the workbench 1, a clamping plate 8 is connected to the limiting plate 7 in a sliding mode, the clamping plate 8 slides on the limiting plate 7, the automobile part can be jacked on the first vertical plate 2 to be clamped and fixed and can be used for cutting or milling, a rotating device 4 is arranged on the workbench 1, and a limiting device 6 is arranged on the rotating device 4;

the rotating device 4 comprises a vertical block 401, a rotating shaft 402, a fixing piece 403 and two first bearings 404;

upright block 401 is installed on workstation 1, pivot 402 is installed in upright block 401, upright block 401 is arranged in mounting 403, upright block 401 and mounting 403 clearance fit, two first bearings 404 are installed respectively inside the both sides of mounting 403, install respectively in the inner circle of first bearing 404 in the both sides of pivot 402, pivot 402 extends to outside the inner circle of first bearing 404, install handle 10 on the pivot 402, it rotates on mounting 403 through first bearing 404 to rotate handle 10 drive pivot 402, then pivot 402 drives upright block 401 at mounting 403 internal rotation, make workstation 1 lean forward.

A second vertical plate 3 is arranged on the workbench 1, a driving device 5 is arranged on the second vertical plate 3, and the driving device 5 comprises a first threaded hole 501, a threaded rod 502, a round block 503 and a second bearing 504;

first screw hole 501 is seted up in second riser 3, threaded rod 502 cup joints in first screw hole 501, the lateral wall at splint 8 is installed to circle piece 503, second bearing 504 is installed in circle piece 503, threaded rod 502 is installed in the inner circle of second bearing 504, install carousel 9 on the threaded rod 502, it rotates threaded rod 502 to rotate carousel 9, threaded rod 502 moves about in screw hole 501, threaded rod 502 passes through second bearing 504 and rotates on circle piece 503, make circle piece 503 drive splint 8 along limiting plate 7 reciprocating motion.

The limiting device 6 comprises an ear plate 601, a bolt 602 and two limiting holes 603;

the lug plate 601 is installed on the side wall of the fixing part 403, a second threaded hole is formed in the lug plate 601, the bolt 602 is sleeved in the second threaded hole, two limiting holes 603 are respectively formed in the rotating shaft 402, the rotating bolt 602 moves upwards in the second threaded hole in the lug plate 601, the bolt 602 is inserted into the limiting hole 603 below the rotating shaft 402, the workbench 1 is limited and fixed in a horizontal position, and when the bolt 602 leaves the limiting hole 603 below the rotating shaft 402 and is inserted into the limiting hole 603 in front of the rotating shaft 402, the workbench 1 is limited and fixed by ninety degrees in a forward tilting manner;

the limiting holes 603 are distributed on the rotating shaft 402 at ninety degrees.

The bolt 602 is provided with the bump 11, the two sides of the bump 11 are respectively provided with the elastic pieces 12, the bolt 602 drives the bump 11 to be inserted into the limiting hole 603, and then the elastic pieces 12 are tightly abutted to the limiting hole 603, so that the worktable 1 is limited stably.

Install joint spare 13 on the lug 11, joint spare 13 adopts steel to make, has seted up draw-in groove 14 in the bolt 602, and joint spare 13 joint is in draw-in groove 14, and joint spare 13 card is gone into in draw-in groove 14, makes lug 11 fix on bolt 602, and makes things convenient for the dismouting.

When the auxiliary fixture for machining the automobile parts is used, firstly, the rotary table 9 is rotated to drive the threaded rod 502 to rotate, the threaded rod 502 moves leftwards in the threaded hole 501, then the threaded rod 502 rotates on the round block 503 through the second bearing 504, the round block 503 drives the clamping plate 8 to move leftwards along the limiting plate 7, the clamping plate 8 slides on the limiting plate 7, the automobile parts can be clamped and fixed on the first vertical plate 2 in a propping mode and can be used for cutting or milling, the handle 10 is installed on the rotating shaft 402, the rotating shaft 402 is driven by the rotating handle 10 to rotate on the fixing part 403 through the first bearing 404, the rotating shaft 402 drives the vertical block 401 to rotate in the fixing part 403, the workbench 1 is enabled to tilt forwards, and chips generated in machining on the workbench 1 can be discharged and collected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 an automobile parts processing auxiliary clamp, includes workstation (1), its characterized in that: the vertical plate type automatic welding machine is characterized in that a first vertical plate (2) is installed on the workbench (1), a limiting plate (7) is installed on the workbench (1), a clamping plate (8) is connected onto the limiting plate (7) in a sliding mode, a rotating device (4) is installed on the workbench (1), and a limiting device (6) is installed on the rotating device (4);

the rotating device (4) comprises a vertical block (401), a rotating shaft (402), a fixing piece (403) and two first bearings (404);

the utility model discloses a bearing, including workstation (403), riser (401), pivot (402) are installed in riser (401), riser (401) are arranged in mounting (403), riser (401) and mounting (403) clearance fit, two inside the both sides of mounting (403) are installed respectively in riser (401), the both sides of pivot (402) are installed respectively in the inner circle of first bearing (404), pivot (402) extend to outside the inner circle of first bearing (404).

2. The automobile part machining auxiliary jig of claim 1, characterized in that: a second vertical plate (3) is arranged on the workbench (1), a driving device (5) is arranged on the second vertical plate (3), and the driving device (5) comprises a first threaded hole (501), a threaded rod (502), a round block (503) and a second bearing (504);

the first threaded hole (501) is formed in the second vertical plate (3), the threaded rod (502) is sleeved in the first threaded hole (501), the round block (503) is installed on the side wall of the clamping plate (8), the second bearing (504) is installed in the round block (503), and the threaded rod (502) is installed in the inner ring of the second bearing (504).

3. The automobile part machining auxiliary jig of claim 1, characterized in that: the limiting device (6) comprises an ear plate (601), a bolt (602) and two limiting holes (603);

the lug plate (601) is installed on the side wall of the fixing piece (403), a second threaded hole is formed in the lug plate (601), the bolt (602) is sleeved in the second threaded hole, and the two limiting holes (603) are respectively formed in the rotating shaft (402);

the limiting holes (603) are distributed on the rotating shaft (402) in a ninety-degree mode.

4. The automobile part machining auxiliary clamp according to claim 3, wherein: the bolt (602) is provided with a convex block (11), and two sides of the convex block (11) are respectively provided with an elastic sheet (12).

5. The automobile part machining auxiliary jig according to claim 4, characterized in that: install joint spare (13) on lug (11), seted up draw-in groove (14) in bolt (602), joint spare (13) joint is in draw-in groove (14).

6. The automobile part machining auxiliary jig as claimed in claim 2, wherein: the handle (10) is installed on the rotating shaft (402), and the rotary disc (9) is installed on the threaded rod (502).