CN211102803U

CN211102803U - Workpiece clamping device of numerical control milling machine

Info

Publication number: CN211102803U
Application number: CN201921721840.1U
Authority: CN
Inventors: 张柳
Original assignee: Huizhou Huayue Furniture Co ltd
Current assignee: Huizhou Huayue Furniture Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-07-28
Anticipated expiration: 2029-10-15

Abstract

The utility model belongs to the technical field of the numerically controlled fraise machine technique and specifically relates to a numerically controlled fraise machine work piece clamping device, including numerically controlled fraise machine, numerically controlled fraise machine includes the workstation, the fixed mounting plate that is equipped with in workstation one side, the fixed two backup pads that are equipped with in mounting plate one side, backup pad one side all is equipped with the pivot hole, the downthehole rotation of pivot is connected and is equipped with the pivot, be equipped with the rotation connecting block between two backup pads, rotation connecting block one side is equipped with the through-hole, the pivot outside is rotated and is connected inboard at the through-hole, the fixed rotor plate that is equipped with in rotation connecting. The utility model discloses, through setting up the pivot, rotating connecting block, rotor plate, regulation locking device, threaded rod, T type slip splint, make it have and rotate regulatory function, locking function, be convenient for install, dismantle the work piece, the processing of being convenient for is fit for promoting.

Description

Workpiece clamping device of numerical control milling machine

Technical Field

The utility model relates to a numerically controlled fraise machine technical field especially relates to a numerically controlled fraise machine work piece clamping device.

Background

The numerical control milling machine is an automatic processing device developed on the basis of a common milling machine, the processing technology of the numerical control milling machine and the automatic processing device are basically the same, the structure is similar, the numerical control milling machine is divided into two categories of a tool magazine without and a tool magazine with, wherein the numerical control milling machine with the tool magazine is also called as a processing center, when a workpiece is processed on the numerical control milling machine, the workpiece needs to be fixed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having among the prior art, numerically controlled fraise machine's work piece clamping device does not have rotation regulatory function, when needs go on the work piece inclined plane, can cause to be difficult to press from both sides the work piece tightly, causes processing inconvenience, and very easily appears the shortcoming of not hard up phenomenon in the course of working, and a numerically controlled fraise machine work piece clamping device who provides.

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

a workpiece clamping device of a numerical control milling machine is designed, the workpiece clamping device comprises the numerical control milling machine, the numerical control milling machine comprises a workbench, a mounting bottom plate is fixedly connected to one side of the workbench, two supporting plates are fixedly connected to one side of the mounting bottom plate, rotating shaft holes are formed in one sides of the supporting plates, a rotating shaft is arranged in the rotating shaft holes in a rotating connection mode, a rotating connecting block is arranged between the two supporting plates, a through hole is formed in one side of the rotating connecting block, the outer side of the rotating shaft is rotatably connected to the inner side of the through hole, a rotating plate is fixedly connected to one side of the rotating connecting block, an adjusting locking device is arranged on one side of the rotating plate, a fixing clamping plate is fixedly connected to one side of the rotating plate, a threaded rod hole is formed in one side, one side of the fixed supporting block is fixedly connected to one side of the rotating plate, one side of the rotating plate is slidably connected to a T-shaped sliding clamp plate, a threaded hole is formed in one side of the T-shaped sliding clamp plate, the inner side of the threaded hole is connected with the outer side of the threaded rod in a threaded transmission mode, the rotating plate is close to one side of the T-shaped sliding clamp plate is fixedly connected to two workpiece cushion blocks, and the workpiece cushion blocks are connected with the T-shaped sliding clamp plate in a sliding mode.

Preferably, adjust locking device including rotating the adjustable ring, it fixes to rotate adjustable ring one side on the rotor plate one side, backup pad one side fixed connection is equipped with L type locking plate, it is in to rotate adjustable ring outside sliding connection L type locking plate is inboard, L type locking plate one side is equipped with the locking bolt hole, the downthehole locking bolt that is equipped with through threaded connection of locking bolt.

Preferably, rotor plate one side is equipped with the forked tail spout, the inboard sliding connection of forked tail spout is equipped with the forked tail slider, forked tail slider one side fixed connection be in on T type slip splint one side.

Preferably, one side of the T-shaped sliding clamp plate and one side of the fixed clamp plate are fixedly connected with an anti-skid plate with thorns.

Preferably, a connecting column is fixedly connected to one end of the threaded rod, a handle hole is formed in one side of the connecting column, a handle is slidably connected into the handle hole, and stop blocks are fixedly arranged at two ends of the handle.

The utility model provides a pair of numerically controlled fraise machine work piece clamping device, beneficial effect lies in: through the arrangement of the rotating shaft, the rotating connecting block and the rotating plate, the rotating plate has a rotation adjusting function, can directly drive the workpiece to rotate, is convenient for processing the inclined plane of the workpiece, by arranging the adjusting and locking device, the rotating plate has a locking function after the rotation adjustment is finished, the looseness of the rotating plate in the processing process is avoided, the stability of the rotating plate is improved, and by arranging the fixed clamping plate, the threaded rod and the T-shaped sliding clamping plate, when the threaded rod is rotated, the T-shaped sliding clamping plate can be controlled to slide and clamp, so that the T-shaped sliding clamping plate is convenient to install and disassemble workpieces, the T-shaped sliding clamping plate has an anti-skidding function by arranging the thorn anti-skidding plate, the clamping firmness of the T-shaped sliding clamping plate is greatly improved, the threaded rod is convenient to rotate by arranging the connecting column and the handle, thereby be convenient for press from both sides tightly, loosen, have rotation regulatory function, locking function, be convenient for install, dismantle the work piece, be convenient for process is fit for promoting.

Drawings

Fig. 1 is a schematic view of a front axial measurement structure of a workpiece clamping device of a numerically controlled milling machine according to the present invention;

fig. 2 is a schematic view of a front partial axial measurement structure of a workpiece clamping device of a numerically controlled milling machine according to the present invention;

fig. 3 is a schematic view of a front side partial cut axial measurement structure of the workpiece clamping device of the numerically controlled milling machine provided by the utility model;

fig. 4 is a schematic side view of a side partial cut axial measurement structure of the workpiece clamping device of the numerically controlled milling machine according to the present invention;

fig. 5 is a schematic view of a local axial measurement structure of the workpiece clamping device of the numerically controlled milling machine according to the present invention;

fig. 6 is the utility model provides a structure schematic diagram is surveyed to numerical control milling machine work piece clamping device's local axle.

In the figure, the numerical control milling machine 1, a workbench 2, an installation bottom plate 3, a support plate 4, a rotating shaft 5, a rotating connecting block 6, a rotating plate 7, a fixed clamping plate 8, a threaded rod 9, a fixed supporting block 10, a T-shaped sliding clamping plate 11, a workpiece cushion block 12, a rotating adjusting ring 13, an L-shaped locking plate 14, a locking bolt 15, a dovetail sliding groove 16, a dovetail sliding block 17, an anti-skid plate 18 with thorns, a connecting column 19, a handle 20 and a stop block 21.

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.

Referring to fig. 1-6, a numerically controlled fraise machine workpiece clamping device, including numerically controlled fraise machine 1, numerically controlled fraise machine 1 includes workstation 2, workstation 2 one side fixed connection is equipped with mounting plate 3, mounting plate 3 one side fixed connection is equipped with two backup pads 4, backup pad 4 one side all is equipped with the pivot hole, pivot downthehole rotation connection is equipped with pivot 5, be equipped with rotation connecting block 6 between two backup pads 4, rotation connecting block 6 one side is equipped with the through-hole, pivot 5 outside rotation is connected at the through-hole inboard, rotation connecting block 6 one side fixed connection is equipped with rotor plate 7, make rotor plate 7 have the rotation regulation function, make it can directly drive the work piece and rotate, be convenient for process the work piece inclined plane, rotor plate 7 one side is equipped with regulation locking device, make rotor plate 7 have the locking function after the rotation regulation is accomplished, avoid it to become flexible in the course of processing, improve its stability, regulation locking device includes rotation regulating ring 13, rotation ring 13 one side is fixed on rotor plate 7 one side, backup pad 4 one side fixed connection is equipped with L type locking plate 14, rotation ring 13 outside sliding connection is connected at L type locking plate 14 inboard, L type locking plate 14 one side is equipped with the screw thread bolt hole, there is equipped with fixed connection bolt hole, one side fixed bolt hole through the.

The outer side of the other end of the threaded rod 9 is rotatably connected with a fixed supporting block 10, one end of the threaded rod 9 is fixedly connected with a connecting column 19, one side of the connecting column 19 is provided with a handle hole, a handle 20 is arranged in the handle hole in a sliding connection manner, two ends of the handle 20 are respectively and fixedly provided with a stop block 21, so that the threaded rod 9 is convenient to rotate, and is convenient to clamp and loosen, one side of the fixed supporting block 10 is fixedly connected to one side of a rotating plate 7, one side of the rotating plate 7 is provided with a T-shaped sliding clamp plate 11 in a sliding connection manner, one side of the rotating plate 7 is provided with a dovetail chute 16, the inner side of the dovetail chute 16 is provided with a dovetail slide block 17 in a sliding connection manner, one side of the dovetail slide block 17 is fixedly connected to one side of the T-shaped sliding clamp plate 11 to improve the sliding stability, make it be convenient for installation, dismantle the work piece, rotor plate 7 is close to T type slip splint 11 one side fixed connection and is equipped with two work piece cushion blocks 12, and equal sliding connection between work piece cushion block 12 and the T type slip splint 11, T type slip splint 11 one side and the equal fixed connection in solid fixed splint 8 one side are equipped with barbed antiskid ribbed tile 18, make it have anti-skidding function, improve its tight fastness that presss from both sides greatly.

The utility model, when in use, the rotating shaft 5, the rotating connecting block 6 and the rotating plate 7 are arranged to ensure that the rotating plate 7 has the rotation adjusting function, so that the rotating plate can directly drive the workpiece to rotate, the inclined plane of the workpiece is convenient to process, the rotating plate 7 has the locking function after the rotation adjustment is finished by arranging the adjusting and locking device, the looseness of the rotating plate in the processing process is avoided, the stability of the rotating plate is improved, the T-shaped sliding clamping plate 11 can be controlled to slide and clamp when the threaded rod 9 is rotated by arranging the fixed clamping plate 8, the threaded rod 9 and the T-shaped sliding clamping plate 11, the T-shaped sliding clamping plate 11 is convenient to install and disassemble the workpiece, the threaded rod 9 is convenient to rotate by arranging the connecting column 19 and the handle 20, thereby the clamping and the loosening are convenient, the rotating adjusting function and the locking function are realized, the workpiece is convenient to mount and dismount, the processing is convenient, and the device is suitable for popularization.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A workpiece clamping device of a numerically controlled milling machine comprises a numerically controlled milling machine (1), wherein the numerically controlled milling machine (1) comprises a workbench (2) and is characterized in that a mounting base plate (3) is fixedly connected to one side of the workbench (2), two support plates (4) are fixedly connected to one side of the mounting base plate (3), a rotating shaft hole is formed in one side of each support plate (4), a rotating shaft (5) is arranged in the rotating shaft hole in a rotating mode, a rotating connecting block (6) is arranged between the two support plates (4), a through hole is formed in one side of the rotating connecting block (6), the outer side of each rotating shaft (5) is rotatably connected to the inner side of the through hole, a rotating plate (7) is fixedly connected to one side of the rotating connecting block (6), an adjusting and locking device is arranged on one side of the rotating plate (7), and a fixing clamp plate, the utility model discloses a T type slide clamp plate, including fixed splint (8), threaded rod hole, fixed splint (7), rotor plate (7) one side sliding connection, fixed splint (8) one side is equipped with the threaded rod hole, threaded rod hole inboard is rotated to connect and is equipped with threaded rod (9), threaded rod (9) other end outside is rotated to connect and is equipped with fixed supporting shoe (10), fixed supporting shoe (10) one side fixed connection be in on rotor plate (7) one side, rotor plate (7) one side sliding connection is equipped with T type slide clamp plate (11), T type slide clamp plate (11) one side is equipped with the screw hole, the screw hole inboard with threaded rod (9) outside is passed through screw thread transmission and is connected, rotor plate (7) are close to T type slide clamp plate (11) one side fixed connection is equipped with.

2. The numerically controlled milling machine workpiece clamping device according to claim 1, wherein the adjusting and locking device comprises a rotating adjusting ring (13), one side of the rotating adjusting ring (13) is fixed on one side of the rotating plate (7), one side of the supporting plate (4) is fixedly connected with an L-type locking plate (14), the outer side of the rotating adjusting ring (13) is slidably connected to the inner side of the L-type locking plate (14), one side of the L-type locking plate (14) is provided with a locking bolt hole, and a locking bolt (15) is arranged in the locking bolt hole through threaded connection.

3. A workpiece clamping device for a numerically controlled milling machine according to claim 1, characterized in that a dovetail sliding groove (16) is formed on one side of the rotating plate (7), a dovetail sliding block (17) is arranged on the inner side of the dovetail sliding groove (16) in a sliding connection mode, and one side of the dovetail sliding block (17) is fixedly connected to one side of the T-shaped sliding clamping plate (11).

4. A workpiece clamping device for a numerically controlled milling machine according to claim 1, characterized in that a barbed anti-slip plate (18) is fixedly connected to one side of the T-shaped sliding clamp plate (11) and one side of the fixed clamp plate (8).

5. A workpiece clamping device for a numerically controlled milling machine according to claim 1, characterized in that a connecting column (19) is fixedly connected to one end of the threaded rod (9), a handle hole is formed in one side of the connecting column (19), a handle (20) is slidably connected in the handle hole, and a stop block (21) is fixedly arranged at each of two ends of the handle (20).