CN213318961U

CN213318961U - Milling machine clamping device for mold production

Info

Publication number: CN213318961U
Application number: CN202022261481.5U
Authority: CN
Inventors: 苏毅
Original assignee: Deqianen Precision Mould Kunshan Co ltd
Current assignee: Deqianen Precision Mould Kunshan Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-01
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a milling machine clamping device is used in mould production, comprising a base plate, the equal fixedly connected with support in both sides at bottom plate top, two the top of support respectively with the both ends fixed connection of pivot, the middle part of pivot is rotated with one side of two rotation splint respectively and is connected, two first spout has all been seted up to rotation splint's bottom, the equal fixedly connected with supporting shoe in other both sides at bottom plate top, two the top of supporting shoe rotates with double-end screw's both ends respectively and is connected. The utility model has the advantages that: through rotating turning handle for rotate the convex body and drive double threaded screw and rotate, thereby make the shift ring remove on double threaded screw, drive the gyro wheel simultaneously and roll on first spout, thereby up extrude and rotate splint, make and rotate splint up and rotate, carry out the centre gripping to the mould, can realize different clamping angle centre gripping, rotate the rotation circle piece again, make the threaded rod promote solid fixed splint and carry out the centre gripping to the mould.

Description

Milling machine clamping device for mold production

Technical Field

The utility model belongs to the technical field of the mould processing, concretely relates to mould production is with milling machine clamping device.

Background

The milling machine is a machine tool with wide application, and can process planes (horizontal planes and vertical planes), grooves (key grooves, T-shaped grooves, dovetail grooves and the like), tooth dividing parts (gears, spline shafts and chain wheels), spiral surfaces (threads and spiral grooves) and various curved surfaces on the milling machine. In addition, the method can be used for machining the surface and inner hole of the revolving body, cutting off the revolving body, and the like. When the milling machine works, a workpiece is arranged on a workbench or accessories such as an indexing head, the milling cutter rotates to move mainly, and the workpiece can obtain a required processing surface by the aid of the feeding motion of the workbench or the milling head. Since the multi-edge intermittent cutting is performed, the productivity of the milling machine is high. In short, a milling machine is a machine tool that can mill, drill, and bore a workpiece.

At present, when an existing mold is produced, a milling machine is generally needed to process, so that a product is required, but a clamping device on the existing milling machine cannot well clamp a special-shaped mold or a mold with a special processing angle, and therefore the milling machine clamping device for mold production is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a milling machine clamping device is used in mould production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a milling machine clamping device for die production comprises a bottom plate, wherein two sides of the top of the bottom plate are fixedly connected with supports, the tops of the two supports are fixedly connected with two ends of a rotating shaft respectively, the middle part of the rotating shaft is rotatably connected with one side of two rotating clamping plates respectively, first sliding grooves are formed in the bottoms of the two rotating clamping plates respectively, supporting blocks are fixedly connected to the other two sides of the top of the bottom plate respectively, the tops of the two supporting blocks are rotatably connected with two ends of a double-headed screw respectively, the outer surface of the double-headed screw is sequentially connected with two moving rings in a threaded manner, connecting rods are fixedly connected to the tops of the two moving rings respectively, limiting blocks are fixedly connected to the tops of the two connecting rods, two fixing rods are fixedly arranged on one side of the two supports respectively, second sliding grooves are formed in the tops of the two fixing rods, and telescopic rods are, two the second screw hole has all been seted up to one side at telescopic link top, two the equal threaded connection in inside of second screw hole has the threaded rod, two the equal fixedly connected with solid fixed splint of one end of threaded rod.

Preferably, two the inside of shift ring all seted up with double threaded screw assorted internal thread.

Preferably, the one end fixedly connected with of double-end screw rotates the convex body, the draw-in groove has been seted up to one side of rotating the convex body, it is connected with the twist grip through the draw-in groove block to rotate the convex body.

Preferably, the bottoms of the limiting blocks are respectively connected with the bottoms of the two first sliding grooves in a sliding mode, the two first sliding grooves and the two limiting blocks are arc-shaped, and the two limiting blocks are matched with the two first sliding grooves.

Preferably, the top of the two limiting blocks is fixedly provided with a roller, and one side of the roller is respectively connected with one side of the inner parts of the two first sliding grooves in a sliding manner.

Preferably, two the equal fixedly connected with of the other end of threaded rod rotates the boss, two anti-skidding line has all been seted up to the surface of rotating the boss.

Preferably, two equal fixedly connected with gag lever post in one side at solid fixed splint top, two spacing holes have been seted up respectively at the top of two second screw holes to the telescopic link, two the inside in spacing hole respectively with the surface sliding connection of two gag lever posts.

Preferably, the two fixing rods are respectively provided with a first threaded hole at one side of the tops of the two second sliding grooves, and the two first threaded holes are internally and uniformly connected with fixing bolts in a threaded manner.

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

(1) through rotating turning handle, make to rotate the convex body and drive double threaded screw and rotate, thereby make the shift ring remove on double threaded screw, drive the gyro wheel simultaneously and roll on first spout, thereby up extrude and rotate splint, make and rotate splint up and rotate, carry out the centre gripping to the mould, can realize different clamping angle centre gripping, rotate the rotation circle piece again, make the threaded rod promote solid fixed splint and carry out the centre gripping to the mould, this design is rotated through rotating splint, thereby can carry out the centre gripping to the mould with different clamping angle, satisfy special-shaped mould or the tight requirement of special processing angle mould clamp with this.

(2) The fixing bolt is loosened, so that the telescopic rod can be moved upwards or downwards, the height of the telescopic rod is adjusted, the fixing bolt is reused to fix the telescopic rod, the clamping device is convenient to clamp molds with different heights, and the practicability of the clamping device is greatly improved.

Drawings

Fig. 1 is a schematic plan view of the present invention;

fig. 2 is a schematic view of the first chute connection of the present invention;

fig. 3 is a schematic view of a part a of fig. 2 showing an enlarged connection according to the present invention;

fig. 4 is a schematic view of the fixing clip of the present invention.

In the figure: 1. a base plate; 2. a support block; 3. a double-ended screw; 4. a moving ring; 5. a connecting rod; 6. rotating the clamping plate; 7. fixing the rod; 8. a telescopic rod; 9. fixing the bolt; 10. rotating the round block; 11. a limiting rod; 12. a limiting hole; 13. an internal thread; 14. fixing the clamping plate; 15. rotating the convex body; 16. rotating the handle; 17. a card slot; 18. a support; 19. a rotating shaft; 20. a first chute; 21. a limiting block; 22. a roller; 23. a second chute; 24. a second threaded hole; 25. a threaded rod.

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. 1-4, the utility model provides a milling machine clamping device for mold production, which comprises a bottom plate 1, wherein two sides of the top of the bottom plate 1 are fixedly connected with a support 18, the top of the two supports 18 are respectively fixedly connected with two ends of a rotating shaft 19, the middle part of the rotating shaft 19 is respectively rotatably connected with one side of two rotating splints 6, the bottom of the two rotating splints 6 is respectively provided with a first chute 20, the other two sides of the top of the bottom plate 1 are respectively fixedly connected with a support block 2, the top of the two support blocks 2 are respectively rotatably connected with two ends of a double-end screw 3, the outer surface of the double-end screw 3 is sequentially in threaded connection with two moving rings 4, the top of the two moving rings 4 is respectively and fixedly connected with a connecting rod 5, the top of the two connecting rods 5 is respectively and fixedly connected with a limiting block 21, the bottom plate 1 is respectively provided with, the inside equal sliding connection of two second spouts 23 has telescopic link 8, and second screw hole 24 has all been seted up to one side at two 8 tops of telescopic link, and the equal threaded connection in inside of two second screw holes 24 has threaded rod 25, the equal fixedly connected with solid fixed splint 14 of one end of two threaded rod 25.

In this embodiment, preferably, the internal thread 13 matched with the double-end screw 3 is all seted up in the inside of two shift rings 4, makes things convenient for the double-end screw 3 to drive the shift ring 4.

In this embodiment, preferably, one end fixedly connected with of double-end screw 3 rotates convex body 15, rotates one side of convex body 15 and has seted up draw-in groove 17, rotates convex body 15 and is connected with twist grip 16 through draw-in groove 17 block, makes things convenient for twist grip 16 to drive double-end screw 3 and rotates.

In this embodiment, preferably, the bottoms of the two limiting blocks 21 are respectively connected with the bottoms of the two first sliding grooves 20 in a sliding manner, the two first sliding grooves 20 and the two limiting blocks 21 are both arc-shaped, the two limiting blocks 21 are matched with the two first sliding grooves 20, so that the moving ring 4 is limited, and the limiting blocks 21 can be conveniently moved.

In this embodiment, preferably, the top of two stopper 21 is fixed with gyro wheel 22, and one side of two gyro wheels 22 is respectively with the inside one side sliding connection of two first spouts 20, makes things convenient for the jack-up to rotate splint 6.

In this embodiment, preferably, the other ends of the two threaded rods 25 are fixedly connected with the rotating round blocks 10, and the outer surfaces of the two rotating round blocks 10 are provided with anti-skid grains, so that the threaded rods 25 are conveniently driven to rotate.

In this embodiment, preferably, the equal fixedly connected with gag lever post 11 in one side at two solid fixed splint 14 tops, two telescopic links 8 have seted up spacing hole 12 respectively at the top of two second screw holes 24, the inside of two spacing holes 12 respectively with the surface sliding connection of two gag lever posts 11, conveniently carry on spacingly to solid fixed splint 14.

In this embodiment, preferably, first threaded holes are respectively opened at one side at the tops of two second chutes 23 in two fixing rods 7, and the fixing bolt 9 is connected to the inside of two first threaded holes in a threaded manner, so that the telescopic rod 8 is conveniently fixed.

The utility model discloses a theory of operation and use flow: when the device is used, according to the contained angle of required centre gripping, rotate turning handle 16, make and rotate convex body 15 and drive double-end screw 3 and rotate, because stopper 21 and first spout 20 spacing each other, thereby double-end screw 3 drives shift ring 4 and moves, shift ring 4 drives connecting rod 5 and moves, connecting rod 5 drives gyro wheel 22 and rolls in first spout 20, thereby make and rotate splint 6 and rotate, with this contained angle that changes between two rotation splint 6, and then the special-shaped mould of centre gripping that can be better, again according to the height of required centre gripping mould, unscrew fixing bolt 9. The telescopic rod 8 is moved up or down to move the telescopic rod 8 in the second sliding groove 23, the fixing bolt 9 is used to fix the telescopic rod 8, the rotating round block 10 is rotated to drive the rotating round block 10 to drive the threaded rod 25 to rotate, and because the limiting rod 11 and the limiting hole 12 limit each other, the threaded rod 25 moves towards the center and drives the fixing clamp plate 14 to clamp the mold, thereby completing the fixing of the mold.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 a mould production is with milling machine clamping device, includes bottom plate (1), its characterized in that: the two sides of the top of the bottom plate (1) are fixedly connected with supports (18), the tops of the two supports (18) are respectively fixedly connected with the two ends of a rotating shaft (19), the middle part of the rotating shaft (19) is respectively rotatably connected with one side of the two rotating clamping plates (6), the bottoms of the two rotating clamping plates (6) are respectively provided with a first chute (20), the other two sides of the top of the bottom plate (1) are respectively fixedly connected with supporting blocks (2), the tops of the two supporting blocks (2) are respectively rotatably connected with the two ends of a double-end screw (3), the outer surface of the double-end screw (3) is sequentially in threaded connection with two moving rings (4), the tops of the two moving rings (4) are respectively and fixedly connected with a connecting rod (5), the tops of the two connecting rods (5) are respectively and fixedly connected with limiting blocks (21), and the bottom plate (1) is respectively and fixedly provided with two fixing rods (, two second spout (23) have all been seted up at the top of dead lever (7), two equal sliding connection in inside of second spout (23) has telescopic link (8), two second screw hole (24) have all been seted up to one side at telescopic link (8) top, two equal threaded connection in inside of second screw hole (24) has threaded rod (25), two the equal fixedly connected with solid fixed splint (14) of one end of threaded rod (25).

2. The milling machine clamping device for mold production according to claim 1, wherein: two the inside of shift ring (4) all seted up with double-end screw (3) assorted internal thread (13).

3. The milling machine clamping device for mold production according to claim 1, wherein: the one end fixedly connected with of double-end screw (3) rotates convex body (15), draw-in groove (17) have been seted up to one side of rotating convex body (15), it is connected with twist grip (16) through draw-in groove (17) block to rotate convex body (15).

4. The milling machine clamping device for mold production according to claim 1, wherein: the bottom of the two limiting blocks (21) is respectively connected with the bottom of the two first sliding grooves (20) in a sliding mode, the two first sliding grooves (20) and the two limiting blocks (21) are arc-shaped, and the two limiting blocks (21) are matched with the two first sliding grooves (20).

5. The milling machine clamping device for mold production according to claim 1, wherein: the top of the two limiting blocks (21) is fixedly provided with a roller (22), and one side of the roller (22) is connected with one side of the inside of the two first sliding grooves (20) in a sliding mode.

6. The milling machine clamping device for mold production according to claim 1, wherein: two the equal fixedly connected with of the other end of threaded rod (25) rotates circle piece (10), two anti-skidding line has all been seted up to the surface of rotating circle piece (10).

7. The milling machine clamping device for mold production according to claim 1, wherein: two equal fixedly connected with gag lever post (11) in one side at solid fixed splint (14) top, two spacing hole (12) have been seted up respectively at the top of two second screw holes (24) in telescopic link (8), two the inside of spacing hole (12) respectively with the surface sliding connection of two gag lever posts (11).

8. The milling machine clamping device for mold production according to claim 1, wherein: first threaded holes are formed in the two fixing rods (7) on one side of the tops of the two second sliding grooves (23) respectively, and fixing bolts (9) are connected with the inside of the first threaded holes in a threaded mode.