CN213003969U

CN213003969U - Milling machine workpiece clamping device

Info

Publication number: CN213003969U
Application number: CN202021598622.6U
Authority: CN
Inventors: 张巧龙; 阮才俊; 张磊
Original assignee: Nanjing Yiteng Machinery Manufacturing Co ltd
Current assignee: Nanjing Yiteng Machinery Manufacturing Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-20
Anticipated expiration: 2030-08-04

Abstract

The utility model provides a milling machine workpiece clamping device, which comprises a clamp base, a first fixed block, a second fixed block, a first movable block, a second movable block and a driving block; the first fixed block, the first movable block, the second movable block and the second fixed block are distributed in sequence and arranged in a collinear manner; first fixed block and second fixed block are fixed on the anchor clamps base, first movable block and the horizontal sliding connection of second movable block are on the anchor clamps base, the vertical sliding connection of drive block is between first movable block and second movable block, the both sides of drive block are equipped with two sets of slope glide planes towards the slope of drive block one end slope, and first movable block and second movable block one side in opposite directions still be equipped with can with slope glide plane sliding connection's cooperation draw runner, and the drive block can drive first movable block and second movable block towards first fixed block or second fixed block reverse motion under drive part's drive, the utility model discloses it is convenient to press from both sides tightly, and just a drive can realize pressing from both sides tightly of duplex position work piece, improves the efficiency of production greatly.

Description

Milling machine workpiece clamping device

Technical Field

The utility model relates to a clamping device, especially a milling machine work piece clamping device.

Background

Milling is one of the main methods for plane machining, and usually involves the rotation of a cutter, the fixation of a workpiece or the linear or curvilinear motion of the workpiece under the drive of a clamp, however, the conventional milling machine workpiece clamping device can only realize the clamping of a group of workpieces, so that the milling efficiency is low, the production cycle is long, and the milling machine workpiece clamping device is not beneficial to the production and development of enterprises.

Therefore, a milling machine workpiece clamping device which is simple in structure, convenient to clamp and capable of achieving clamping of double-station workpieces through one-time driving and greatly improving production efficiency is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a milling machine work piece clamping device, simple structure, it is convenient to press from both sides tightly, and a drive can realize the clamp of duplex position work piece tightly, improves the efficiency of production greatly.

The utility model provides a following technical scheme:

a milling machine workpiece clamping device comprises a clamp base, a first fixed block, a second fixed block, a first movable block, a second movable block and a driving block; the first fixed block, the first movable block, the second movable block and the second fixed block are distributed in sequence and arranged in a collinear manner; first fixed block and second fixed block fixed connection are on the anchor clamps base, first movable block and the horizontal sliding connection of second movable block are on the anchor clamps base, the vertical sliding connection of drive block is between first movable block and second movable block, the both sides of drive block still are equipped with two sets of slope glide planes towards drive block one end slope, and first movable block and second movable block one side in opposite directions still be equipped with can with slope glide plane sliding connection's cooperation draw runner, and the drive block can drive first movable block and second movable block towards first fixed block or second fixed block reverse motion under drive part's drive.

Preferably, the driving block is a driving cylinder mounted on the clamp base.

Preferably, the clamp base is provided with a transverse sliding chute which can be in sliding fit with the first movable block and the second movable block, and a longitudinal sliding chute which can be in sliding connection with the driving block.

Preferably, a plurality of damping rubber blocks are arranged on one sides of the first fixed block, the first movable block, the second fixed block and the second movable block in opposite directions.

Preferably, the cushion rubber block is hemispherical.

Furthermore, the second fixed block can be transversely connected on the clamp base in a sliding manner, and a clamping cylinder capable of driving the second fixed block to move towards the second movable block to clamp the workpiece is further arranged on the clamp base.

The utility model has the advantages that: two groups of workpieces are respectively arranged between the first fixed block and the first movable block and between the second fixed block and the second movable block, and then the driving block is driven downwards to move, so that the first movable block moves towards the first fixed block to clamp the workpieces, and the second movable block moves towards the second fixed block to clamp the workpieces, therefore, the clamping convenience can be achieved, the clamping of the double-station workpieces can be realized through one-time driving, and the production efficiency is greatly improved.

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 invention and not to limit the invention. In the drawings:

fig. 1 is a sectional view of the structure of the present invention in embodiment 1;

FIG. 2 is a schematic view of the structure of FIG. 1 with the drive block removed;

fig. 3 is a sectional view showing the structure of the present invention in embodiment 2;

FIG. 4 is a schematic view of the structure of FIG. 3 with the drive block removed;

notation in the figure: 1 is the anchor clamps base, and 2 is first fixed block, and 3 are the second fixed block, and 4 are first movable block, and 5 are the second movable block, and 6 are for driving the drive block, and 7 are for driving actuating cylinder, and 8 are the yielding rubber piece, and 9 are the cooperation draw runner, and 10 are die clamping cylinder.

Detailed Description

Example 1

With reference to fig. 1 to 2, a milling machine workpiece clamping device in this embodiment includes a clamp base 1, a first fixed block 2, a second fixed block 3, a first movable block 4, a second movable block 5, and a driving block 6; the first fixed block 2, the first movable block 4, the second movable block 5 and the second fixed block 3 are distributed in sequence and arranged in a collinear way; the clamp comprises a clamp base 1, a first fixed block 2, a second fixed block 3, a first movable block 4, a second movable block 5, a driving block 6, a first movable block 4, a second movable block 5, a first sliding block 4, a second sliding block 5, a first sliding block and a second sliding block, wherein the first fixed block 2 and the second fixed block 3 are fixedly connected to the clamp base 1;

the driving block 6 is a driving cylinder 7 arranged on the clamp base 1; the clamp base 1 is provided with a transverse sliding chute which can be in sliding fit with the first movable block 4 and the second movable block 5, and a longitudinal sliding chute which can be in sliding connection with the driving block 6; a plurality of damping rubber blocks 8 are arranged on opposite sides of the first fixed block 2, the first movable block 4, the second fixed block 3 and the second movable block 5; the damping rubber block 8 is hemispherical;

example 2

With reference to fig. 3 to 4, a milling machine workpiece clamping device in this embodiment is different from embodiment 1 in that a second fixed block 3 is connected to a clamp base 1 in a sliding manner, and a clamping cylinder 10 capable of driving the second fixed block 3 to move towards a second movable block 5 to clamp a workpiece is further installed on the clamp base 1, so that when clamping a workpiece, the second fixed block 3 can be moved to clamp and fix workpieces of different sizes.

The utility model discloses a theory of operation is: two groups of workpieces are respectively arranged between a first fixed block 2 and a first movable block 4 and between a second fixed block 3 and a second movable block 5, and then a driving block 6 is driven to move downwards, so that the first movable block 4 moves towards the first fixed block 2 to clamp the workpieces, and the second movable block 5 moves towards the second fixed block 3 to clamp the workpieces, therefore, the clamping convenience can be achieved, the clamping of the double-station workpieces can be realized through one-time driving, and the production efficiency is greatly improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A milling machine workpiece clamping device is characterized by comprising a clamp base, a first fixed block, a second fixed block, a first movable block, a second movable block and a driving block; the first fixed block, the first movable block, the second movable block and the second fixed block are distributed in sequence and arranged in a collinear manner; first fixed block with second fixed block fixed connection is in on the anchor clamps base, first movable block with second movable block lateral sliding connects on the anchor clamps base, the drive block vertical sliding connects first movable block with between the second movable block, the both sides of drive block still are equipped with the slope glide plane of two sets of drive block one end slopes, just first movable block with second movable block one side in opposite directions still be equipped with can with slope glide plane sliding connection's cooperation draw runner, just the drive block can drive under drive unit first movable block with the second movable block is towards first fixed block or second fixed block opposite direction.

2. A milling machine workpiece clamping device as claimed in claim 1 wherein the drive block is a drive cylinder mounted on the clamp base.

3. A milling machine workpiece holding device as claimed in claim 1, wherein the clamp base is provided with a transverse slide groove which is slidably engaged with the first movable block and the second movable block, and a longitudinal slide groove which is slidably connected with the driving block.

4. A milling machine workpiece clamping device as claimed in claim 1, wherein the first fixed block and the first movable block and the second fixed block and the second movable block are provided with a plurality of shock absorbing rubber blocks on the opposite sides.

5. A milling machine workpiece holding device as claimed in claim 4, wherein the shock absorbing rubber block is hemispherical.

6. A milling machine workpiece clamping device as claimed in claim 1, wherein the second fixed block is transversely slidably connected to the clamp base, and the clamp base is further provided with a clamping cylinder capable of driving the second fixed block to move towards the second movable block to clamp the workpiece.