CN216371106U

CN216371106U - Clamping tool for milling machine machining

Info

Publication number: CN216371106U
Application number: CN202121090016.8U
Authority: CN
Inventors: 曾焕; 钟辉
Original assignee: Zhuhai Fencun Technology Co ltd
Current assignee: Zhuhai Fencun Technology Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-04-26
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a clamping tool for milling machine machining, and relates to the technical field of milling machine clamping. The clamping tool comprises an fixture table arranged on a peripheral milling machine machining product table, wherein a positioning fixture is arranged on the fixture table, a product workpiece is arranged on the fixture table, and the product workpiece is fixed on the fixture table through a clamping part arranged in a positioning hole through an oblique diagonal angle. According to the utility model, the inclined ring frame is arranged on one side of the two oppositely arranged lifting rings, the inclined ring frame is arranged on the spring placing ring groove, and the first buffer spring is arranged in the spring placing ring groove, so that the two rotary lifting rings can be effectively lifted and reset; adopt first buffer spring elastic coefficient to be greater than second buffer spring, such setting is that it is the holding frame to rotate at first when being convenient for rotate the swivel becket for this kind, is convenient for not only before not the centre gripping to place the product work piece like this.

Description

Clamping tool for milling machine machining

Technical Field

The utility model relates to the technical field of milling machine clamping, in particular to a clamping tool for milling machine machining.

Background

Present milling machine processing adopts the clamping tool who corresponds to process the turn-milling to the product work piece, all need carry out effectual centre gripping to the work piece that corresponds at the in-process that carries out the turn-milling to the product work piece, but present clamping tool has some problems:

the clamping tool has the advantages that the clamping tool is inconvenient to take and cannot achieve the effect of simultaneously moving the clamp and clamping the workpiece in one step in the clamping process of the existing clamping tool, different devices are needed to clamp the same product workpiece, and the effect of quickly and effectively clamping the workpiece is extremely difficult to achieve by the existing clamping tool at present.

For this purpose, we have designed a clamping tool for milling machine machining.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a clamping tool is extremely difficult to clamp quickly and effectively, and provides the clamping tool for milling machine machining.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a clamping tool for milling machine processing usefulness, is including installing the fixture platform at peripheral hardware milling machine processing article bench, the positioning fixture ware is installed at the fixture bench, the product work piece is installed to the fixture bench, the product work piece is fixed the product work piece at the fixture bench through the centre gripping part of diagonal angle setting in the locating hole to one side.

Preferably, the fixture table is in threaded connection with an external milling machine machining product table through a fixing bolt installed on the fixing hole.

Preferably, the clamping part includes screw-thread inserted bar, two rotation lifting rings, swivel becket, holding frame, solid fixed ring, first buffer spring and second buffer spring, screw-thread inserted bar screw thread is inserted and is established in the locating hole, swivel becket screw rotates to descend and presses down the holding frame and descend, two the rotation lifting ring sets up relatively, and second buffer spring sets up between two rotation lifting rings, gu fixed ring fixes at screw-thread inserted bar lateral wall, and gu fixed ring sets up below the rotation lifting ring of below, second buffer spring sets up between rotation lifting ring and solid fixed ring.

Preferably, the lifting ring is placed including lift ring, spring to the rotation lifting ring and slope ring frame, the slope ring erects in two lift ring one sides of relative setting, the slope ring erects to be established on the spring places the annular, first buffer spring sets up in the annular is placed to the spring.

Preferably, the first buffer spring has a larger elastic coefficient than the second buffer spring.

Preferably, the inclined surfaces of the inclined ring frames on the two oppositely arranged rotating lifting rings are in contact with each other.

The utility model has the beneficial effects that:

1. according to the utility model, the inclined ring frame is arranged on one side of the two oppositely arranged lifting rings, the inclined ring frame is arranged on the spring placing ring groove, and the first buffer spring is arranged in the spring placing ring groove, so that the two rotary lifting rings can be effectively lifted and reset.

2. The elastic coefficient of the first buffer spring is larger than that of the second buffer spring, and the clamping frame is arranged to rotate firstly when the rotating ring rotates, so that the product workpiece is conveniently placed on the clamp table and is not blocked before being clamped, and the product workpiece can be rapidly rotated and pressed downwards to be clamped.

Drawings

FIG. 1 is a schematic view of a clamping tool according to the present invention;

FIG. 2 is a schematic view of a clamping member in a positioning hole of a clamping tool according to the present invention;

fig. 3 is a schematic structural view of a rotary lift ring in the clamping tool of the present invention.

In the figure: the fixture comprises a fixture table 1, a fixing hole 2, a positioning fixture device 3, a product workpiece 4, a positioning hole 5, a threaded inserted rod 6, a rotary lifting ring 7, a lifting ring 71, a spring placing ring groove 72, an inclined ring rack 73, a rotary ring 8, a clamping rack 9, a fixing ring 10, a first buffer spring 11 and a second buffer spring 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a clamping tool for milling machine processing comprises a fixture table 1 installed on a peripheral milling machine processing product table, a positioning fixture is installed on the fixture table 1, and the fixture table 1 is in threaded connection with the peripheral milling machine processing product table through a fixing bolt installed on a fixing hole 2.

The fixture table 1 is provided with a product workpiece 4, and the product workpiece 4 is fixed on the fixture table 1 through a clamping component arranged in the positioning hole 5 in an oblique angle manner.

Referring to fig. 2, the clamping part comprises a threaded insert rod 6, two rotating lifting rings 7, a rotating ring 8, a clamping frame 9, a fixing ring 10, a first buffer spring 11 and a second buffer spring 12, the threaded insert rod 6 is inserted in the positioning hole 5 in a threaded manner, the rotating ring 8 rotates to descend to press the clamping frame 9 to descend, the two rotating lifting rings 7 are arranged oppositely, the second buffer spring 12 is arranged between the two rotating lifting rings 7, and the rotating ring 8 can drive the two rotating lifting rings 7 to descend together when rotating to press the clamping frame 9 to clamp the product workpiece 4.

Referring to fig. 3, the rotating lifting ring 7 includes a lifting ring 71, a spring placing ring groove 72 and a tilting ring frame 73, the tilting ring frame 73 is provided at one side of the two lifting rings 71 which are oppositely disposed, the tilting ring frame 73 is provided on the spring placing ring groove 72, and the first buffer spring 11 is provided in the spring placing ring groove 72, so that the two rotating lifting rings 7 are conveniently lifted and reset effectively.

The inclined surfaces of the inclined ring frames 73 of the two oppositely arranged rotating lifting rings 7 are in contact with each other, so that when the rotating lifting ring 7 is pressed down by the rotating ring 8, not only the clamping frame 9 is rotated down but also the first buffer spring 11 is pressed together.

The fixing ring 10 is fixed on the outer side wall of the threaded insert rod 6, the fixing ring 10 is arranged below the rotary lifting ring 7 at the lowest part, and the second buffer spring 12 is arranged between the rotary lifting ring 7 and the fixing ring 10.

The first buffer spring 11 has a larger spring constant than the second buffer spring 12, and is arranged to facilitate the first rotation of the clamp holder 9 when rotating the rotary ring 8, which not only facilitates the placement of the product workpiece 4 on the clamp table 1 without being obstructed before clamping, but also facilitates the extremely rapid rotation and pressing down of the clamped product workpiece 4.

The working principle of the utility model is as follows: firstly, the product workpiece 4 is placed on the fixture table 1, and then the rotating ring 8 is rotated, so that the product workpiece 4 can be descended and pressed to be limited while the clamping frame 9 rotates, and the product workpiece 4 can be rapidly clamped.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a clamping tool for milling machine processing usefulness, is including installing anchor clamps platform (1) on peripheral hardware milling machine processing article platform, its characterized in that, and install positioning fixture ware (3) on anchor clamps platform (1), install product work piece (4) on anchor clamps platform (1), product work piece (4) are fixed product work piece (4) on anchor clamps platform (1) through the clamping part of diagonal angle setting in locating hole (5).

2. Clamping tool for milling machine machining according to claim 1, characterized in that the clamp table (1) is screwed with an external milling machine tool table by means of fixing bolts mounted on fixing holes (2).

3. Clamping tool for milling machine machining according to claim 1, the clamping component comprises a threaded inserted bar (6), two rotating lifting rings (7), a rotating ring (8), a clamping frame (9), a fixed ring (10), a first buffer spring (11) and a second buffer spring (12), the thread insert rod (6) is inserted in the positioning hole (5) in a threaded manner, the rotating ring (8) rotates in a threaded manner to descend and presses the clamping frame (9) to descend, the two rotating lifting rings (7) are arranged oppositely, and the second buffer spring (12) is arranged between the two rotary lifting rings (7), the fixed ring (10) is fixed on the outer side wall of the threaded inserted bar (6), and the fixed ring (10) is arranged below the rotary lifting ring (7) at the lowest part, the second buffer spring (12) is arranged between the rotating lifting ring (7) and the fixing ring (10).

4. The clamping tool for milling machine machining according to claim 3, characterized in that the rotating lifting ring (7) comprises a lifting ring (71), a spring placing ring groove (72) and a tilting ring frame (73), the tilting ring frame (73) is opened at one side of the two oppositely arranged lifting rings (71), the tilting ring frame (73) is opened at the spring placing ring groove (72), and the first buffer spring (11) is arranged in the spring placing ring groove (72).

5. Clamping tool for milling machine machining according to claim 3, characterised in that the first damping spring (11) has a higher spring constant than the second damping spring (12).

6. Clamping tool for milling machine machining according to claim 4, characterized in that the inclined faces of the inclined ring carriers (73) on two oppositely arranged rotating lifting rings (7) are in contact with each other.