CN210703684U

CN210703684U - Milling machine chamfering die

Info

Publication number: CN210703684U
Application number: CN201921249276.8U
Authority: CN
Inventors: 崔连起; 王红亮; 姚继明
Original assignee: Tianjin Dongfang Mould Co Ltd
Current assignee: Tianjin Dongfang Mould Co Ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-06-09
Anticipated expiration: 2029-08-05

Abstract

The utility model provides a milling machine chamfer mould. Milling machine chamfer mould includes base, angle modulation trapezoidal piece, adjustment mechanism and fixed establishment, install two symmetric distribution on the base and rotate the seat, and rotate and install the fixed plate of rotation connection, two through the round pin axle respectively on two rotate the bottom of fixed plate and all seted up the slip chamber, two specifications are the same angle modulation trapezoidal piece is installed on the base, and the equal fixed mounting in tangent plane of two angle modulation trapezoidal pieces has a sliding connection piece, two sliding connection piece inserts respectively and establishes to the slip intracavity that the corresponding fixed plate was seted up and with slip chamber sliding contact, is used for driving two specifications the same angle modulation trapezoidal piece adjustment mechanism installs in the base, fixed establishment installs on the fixed plate. The utility model provides a milling machine chamfer mould has the advantage of carrying out angle modulation to the work piece chamfer.

Description

Milling machine chamfering die

Technical Field

The utility model relates to a milling machine accessory technical field especially relates to a milling machine chamfer mould.

Background

Milling machines (milling machines) are generally machine tools that use milling cutters to machine various surfaces of a workpiece. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. It can be used for processing plane, groove, various curved surfaces and gears.

At present, when a workpiece chamfer is milled, a milling jig is required to clamp the workpiece, and the conventional milling jig can only fix the workpiece and cannot adjust the angle of the edge part of the workpiece, so that the chamfer is single and inflexible.

Therefore, it is necessary to provide a milling machine chamfering mold to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a milling machine chamfer mould with carry out angle modulation to the work piece chamfer.

The utility model provides a milling machine chamfer mould includes: the base is provided with two symmetrically distributed rotating seats, the two rotating seats are respectively provided with a fixed plate in rotating connection through a pin shaft, and the bottoms of the two fixed plates are both provided with a sliding cavity; the angle adjusting trapezoidal blocks with the same specification are arranged on the base, the tangent planes of the two angle adjusting trapezoidal blocks are fixedly provided with sliding connecting blocks, and the two sliding connecting blocks are respectively inserted into sliding cavities formed in the corresponding fixing plates and are in sliding contact with the sliding cavities; the adjusting mechanism is used for driving the two angle modulation trapezoidal blocks with the same specification and is arranged in the base; and the fixing mechanism is arranged on the fixing plate.

Preferably, adjustment mechanism is including rotating chamber, threaded rod, threaded connection seat and turn button, it sets up and the level sets up in the base to rotate the chamber, the one end of threaded rod is passed through the bearing and is rotated the inner wall in chamber and be connected, and the other end of threaded rod extends and rotates chamber and fixed mounting has the turn button, be equipped with two sections opposite screw threads on the threaded rod, all cup jointed threaded connection's threaded connection seat, two on every section screw thread threaded connection seat mutual symmetry sets up, and two threaded connection seats and the inside wall sliding connection who rotates the chamber, two threaded connection seat extends and rotates the chamber and respectively with the bottom fixed connection who corresponds angle modulation trapezoidal piece.

Preferably, the fixing mechanism comprises a bolt rod and a fixing nut, the bolt rod is vertically installed on the fixing plate, and the fixing nut is connected to the bolt rod through threads.

Preferably, the tangent planes of the two angle-adjusting trapezoidal blocks are arranged oppositely.

Preferably, a plurality of spherical grooves which are uniformly distributed are formed in the base, and a rubber ball is fixedly arranged in each spherical groove.

Preferably, the four corners of the base are provided with fixing through holes.

Compared with the prior art, the utility model provides a milling machine chamfer mould has following beneficial effect:

the utility model provides a milling machine chamfer mould, rotatory turn button drive threaded rod to threaded connection seat on two sections screws is along the threaded rod in opposite directions or back of the body slip mutually, thereby threaded connection seat drives angle modulation trapezoidal piece and slides in opposite directions or back of the body mutually, because the tangent plane that angle modulation trapezoidal piece upper surface slope set up, consequently drive fixed plate opens greatly or reduces open angle, the nimble edge part to the work piece on the fixed plate of being convenient for mills after carrying out the angle modulation, diversity when having improved the chamfer.

Drawings

Fig. 1 is a schematic structural diagram of a milling machine chamfering mold according to a preferred embodiment of the present invention;

fig. 2 is a schematic structural view of the adjustment mechanism shown in fig. 1.

Reference numbers in the figures: 1. the device comprises a base, 2, a rotating seat, 3, a fixing plate, 4, a sliding cavity, 5, an angle adjusting trapezoidal block, 6, a sliding connecting block, 7, an adjusting mechanism, 71, a rotating cavity, 72, a threaded rod, 73, a threaded connecting seat, 74, a rotating button, 8, a fixing mechanism, 81, a bolt rod, 82, a fixing nut, 9, a workpiece, 10 and a rubber ball.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a milling machine chamfering mold according to a preferred embodiment of the present invention; fig. 2 is a schematic structural view of the adjustment mechanism shown in fig. 1. Milling machine chamfer mould includes: base 1, angle modulation trapezoidal piece 5, adjustment mechanism 7 and fixed establishment 8, install two symmetric distribution on the base 1 and rotate seat 2, and two rotate and install the fixed plate 3 of rotating the connection through the round pin axle respectively on the seat 2, two sliding chamber 4 has all been seted up to the bottom of fixed plate 3, and two specifications are the same angle modulation trapezoidal piece 5 is installed on base 1, and the equal fixed mounting in tangent plane of two angle modulation trapezoidal pieces 5 has sliding connection piece 6, two sliding connection piece 6 insert respectively establish to correspond in the sliding chamber 4 that fixed plate 3 seted up and with sliding chamber 4 sliding contact for carry out the drive to two angle modulation trapezoidal pieces 5 that the specification is the same adjusting mechanism 7 is installed in base 1, fixed establishment 8 is installed on fixed plate 3.

In a specific implementation process, as shown in fig. 1 and 2, the adjusting mechanism 7 includes a rotation cavity 71, a threaded rod 72, threaded connection seats 73 and a rotation knob 74, the rotation cavity 71 is disposed in the base 1 and horizontally disposed, one end of the threaded rod 72 is rotatably connected to the inner wall of the rotation cavity 71 through a bearing, the other end of the threaded rod 72 extends out of the rotation cavity 71 and is fixedly provided with the rotation knob 74, two opposite threads are disposed on the threaded rod 72, the threaded connection seats 73 in threaded connection are sleeved on each section of the threads, the two threaded connection seats 73 are symmetrically disposed with each other, the two threaded connection seats 73 are slidably connected to the inner side wall of the rotation cavity 71, and the two threaded connection seats 73 extend out of the rotation cavity 71 and are fixedly connected to the bottoms of the corresponding angle adjusting trapezoidal blocks 5.

It should be noted that: rotatory turn button 74 drives threaded rod 72 to threaded connection seat 73 on two sections screw threads slides along threaded rod 72 in opposite directions (or back of the body mutually), thereby threaded connection seat 73 drives angle modulation trapezoidal piece 5 and slides in opposite directions (or back of the body mutually), because the tangent plane that angle modulation trapezoidal piece 5 upper surface slope set up, consequently drive fixed plate 3 opens greatly (or reduces) open angle, the edge portion of the work piece 9 on the fixed plate 3 of being convenient for in a flexible way mills after carrying out angle modulation, diversity when having improved the chamfer.

Referring to fig. 1, the fixing mechanism 8 includes a bolt rod 81 and a fixing nut 82, the bolt rod 81 is vertically installed on the fixing plate 3, and the fixing nut 82 is connected to the bolt rod 81 through a thread, so that the workpiece 9 to be chamfered can pass through the bolt rod 81, the fixing nut 82 fixes the workpiece 9 on the fixing plate 3 through a rotary screwing mode, and the angle adjustment of the workpiece 9 on the fixing plate 3 by the angle-adjusting trapezoidal block 5 is facilitated.

Referring to fig. 1, the two angle-adjusting trapezoidal blocks 5 are arranged with their tangent planes facing each other, so that the two fixing plates 3 can be driven to adjust the angle.

Referring to fig. 1, set up a plurality of evenly distributed's spherical groove on the base 1, equal fixed mounting has rubber ball 10 in each spherical groove, fixing hole has all been seted up to four corners on the base 1 for when base 1 fixed mounting was on the milling machine, rubber ball 10 can play the cushioning effect to a certain extent and reduce the sideslip that base 1 takes place to base 1.

The utility model provides a milling machine chamfer mould's theory of operation as follows:

when in use, the base 1 is fixed on a milling machine through screws, the rubber ball 10 on the base 1 can play a certain buffer role on the base 1 and reduce the sideslip of the base 1, a workpiece 9 needing chamfering passes through any one bolt rod 81 on the two fixing plates 3, the fixing nut 82 and the workpiece 9 are fixed on the fixing plate 3 by rotating and screwing, the rotating knob 74 is rotated to drive the threaded rod 72, so that the threaded connecting seats 73 on the two sections of threads slide towards (or away from) each other along the threaded rods 72, and the threaded connecting seats 73 drive the angle-adjusting trapezoidal blocks 5 to slide towards (or away from) each other, because the tangent plane that angle modulation trapezoidal piece 5 upper surface slope set up, consequently drive fixed plate 3 and expand (or reduce) open angle, mill after being convenient for nimble angle modulation to the edge portion of work piece 9 on fixed plate 3, variety when having improved the chamfer.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a milling machine chamfer mould which characterized in that includes:

the device comprises a base (1), wherein two rotating seats (2) which are symmetrically distributed are arranged on the base (1), fixed plates (3) which are rotatably connected are respectively arranged on the two rotating seats (2) through pin shafts, and sliding cavities (4) are respectively formed in the bottoms of the two fixed plates (3);

the angle adjusting trapezoidal blocks (5) with the same specification are arranged on the base (1), the tangent planes of the two angle adjusting trapezoidal blocks (5) are fixedly provided with sliding connecting blocks (6), and the two sliding connecting blocks (6) are respectively inserted into sliding cavities (4) formed in the corresponding fixing plates (3) and are in sliding contact with the sliding cavities (4);

the adjusting mechanism (7) is used for driving the two angle modulation trapezoidal blocks (5) with the same specification, and the adjusting mechanism (7) is arranged in the base (1);

the fixing mechanism (8), the fixing mechanism (8) is installed on the fixing plate (3).

2. Milling machine chamfer mould according to claim 1, characterized in that the adjusting mechanism (7) comprises a rotation cavity (71), a threaded rod (72), a threaded connection seat (73) and a knob (74), the rotating cavity (71) is arranged in the base (1) and is horizontally arranged, one end of the threaded rod (72) is rotatably connected with the inner wall of the rotating cavity (71) through a bearing, and the other end of the threaded rod (72) extends out of the rotating cavity (71) and is fixedly provided with a rotating button (74), two sections of opposite threads are arranged on the threaded rod (72), each section of threads is sleeved with a threaded connecting seat (73) in threaded connection, the two threaded connecting seats (73) are arranged symmetrically, and the two thread connecting seats (73) are connected with the inner side wall of the rotating cavity (71) in a sliding manner, and the two thread connecting seats (73) extend out of the rotating cavity (71) and are respectively fixedly connected with the bottoms of the corresponding angle-adjusting trapezoidal blocks (5).

3. The milling machine chamfering die according to claim 1, wherein the fixing mechanism (8) includes a bolt bar (81) and a fixing nut (82), the bolt bar (81) is vertically installed on the fixing plate (3), and the fixing nut (82) is screwed on the bolt bar (81).

4. Milling machine chamfer mould according to claim 1, characterized in that the tangent planes of the two angle-adjusting trapezoidal blocks (5) are arranged opposite each other.

5. The milling machine chamfering die according to claim 1, wherein the base (1) is provided with a plurality of uniformly distributed spherical grooves, and each spherical groove is fixedly provided with a rubber ball (10).

6. The milling machine chamfering die according to claim 1, wherein four corners of the base (1) are provided with fixing through holes.