CN218427034U

CN218427034U - Positioning fixture on milling machine

Info

Publication number: CN218427034U
Application number: CN202222877620.6U
Authority: CN
Inventors: 李绪厅; 谢道军; 周恩博
Original assignee: Hefei Heyuxing Precision Hardware Co ltd
Current assignee: Hefei Heyuxing Precision Hardware Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-03
Anticipated expiration: 2032-10-31

Abstract

The positioning fixture comprises a processing table arranged on a milling machine, wherein three trapezoidal grooves are uniformly formed in the upper end face of the processing table, trapezoidal blocks are symmetrically arranged in the trapezoidal grooves in the left and right direction, the upper ends of the trapezoidal blocks are fixedly connected with a T-shaped seat through bolts, an installation seat is arranged at the upper end of the T-shaped seat, a groove is formed in the upper end of the installation seat, a rotating base is arranged in the groove, and a positioning plate is arranged at the upper end of the rotating base; this scheme can realize carrying out the function of fixing a position to the work piece through mutually supporting between T type seat, mount pad, rotating base and the locating plate, and at the location in-process, can carry out the function fast and accurate regulation to the interval between two locating plates, and then reach the function that carries out quick adjustment to the tight dynamics of clamp of work piece.

Description

Positioning fixture on milling machine

Technical Field

The application relates to the technical field of milling machines, in particular to a positioning fixture on a milling machine.

Background

The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter, generally, the rotation motion of the milling cutter is taken as a main motion, the movement of the workpiece and the milling cutter is taken as a feed motion, the milling machine can process planes, grooves, various curved surfaces, gears and the like, and when the milling machine processes the workpiece to be processed, a milling machine clamp is firstly needed to fix the workpiece to be processed.

However, most of the existing positioning fixtures for workpiece positioning on milling machines are generally configured such that a base is fixed on a processing table of the milling machine through a bolt, and then a positioning assembly is assembled on the base through the bolt. Accordingly, one skilled in the art provides a positioning fixture on a milling machine to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems proposed in the above-mentioned background art, the present application provides a positioning jig on a milling machine.

The application provides a positioning fixture on milling machine adopts following technical scheme:

the utility model provides a positioning fixture on milling machine, is including installing the processing platform on milling machine, three dovetail groove has evenly been seted up to the up end of processing platform, the dovetail inslot bilateral symmetry is provided with the trapezoidal piece, the common fixedly connected with T type seat of bolt is passed through to the upper end of trapezoidal piece, the upper end of T type seat is provided with the mount pad, the recess has been seted up to the upper end of mount pad, be provided with the rotating base in the recess, the upper end of rotating base is provided with the locating plate.

Preferably, the rotating shafts are rotatably connected between the left end and the right end of the rotating base and the inner side end of the groove, and one of the rotating shafts rotatably penetrates through the mounting seat and is provided with a rotating button.

Preferably, an angle scale is fixedly connected to the outer wall of one end, close to the rotating button, of the mounting base, and the middle of the angle scale is in rotating fit with the rotating shaft.

Preferably, the upper end of the rotating base is provided with an assembly base through four fixing bolts, the upper end of the assembly base is provided with a short rod, and the upper end of the short rod is fixedly connected with the positioning plate.

Preferably, a sliding groove is formed in the upper end face of the T-shaped seat, a screw rod is rotatably connected in the sliding groove, a moving block is connected to the outer wall of the screw rod in a threaded fit manner, the upper end of the moving block is fixedly connected with the mounting seat, and one end, far away from the mounting seat, of the screw rod rotatably penetrates through the T-shaped seat and is provided with a rotating handle.

To sum up, the application comprises the following beneficial technical effects:

according to the scheme, the T-shaped seat, the mounting seat, the rotating base and the positioning plates are matched with each other, so that a function of positioning a workpiece can be realized, in the positioning process, the rotating handle can be rotated manually, the screw rod drives the moving block to do linear motion under the action of the sliding groove, and the moving block drives the mounting seat and the positioning plates to do synchronous linear motion, so that the space between the two positioning plates can be quickly and accurately adjusted, and further the function of quickly adjusting the clamping force of the workpiece is realized;

in the cutting process, when needs are adjusted cutting angle, can stop cutter work earlier, then rotate the knob through artifical mode for the pivot drives and rotates the base and rotate, thereby can realize the function of in time just finely tuning fast cutting angle, simultaneously, can reach the effect of accurate regulation through setting up the angle scale.

Drawings

FIG. 1 is a perspective view of a positioning fixture on a milling machine in an embodiment of the present application;

FIG. 2 is a side view of a positioning fixture on a milling machine in an embodiment of the present application;

FIG. 3 is a first partial perspective view of a locating fixture on a milling machine in an embodiment of the present application;

FIG. 4 is a second partial perspective view of a positioning fixture on a milling machine in an embodiment of the present application.

Description of reference numerals: 1. a processing table; 2. a trapezoidal groove; 3. a trapezoidal block; 4. a T-shaped seat; 5. a mounting seat; 6. rotating the base; 7. positioning a plate; 50. an angle scale; 60. a rotation knob; 61. assembling a base; 62. a short bar; 40. a chute; 41. a screw; 42. a moving block; 43. the handle is rotated.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses positioning fixture on milling machine. Referring to fig. 1 to 4, a positioning fixture on a milling machine comprises a processing table 1 installed on the milling machine, three trapezoidal grooves 2 are uniformly formed in the upper end surface of the processing table 1, trapezoidal blocks 3 are symmetrically arranged in the trapezoidal grooves 2 from left to right, the upper ends of the trapezoidal blocks 3 are fixedly connected with the upper end of a T-shaped seat 4,T type seat 4 through bolts, a mounting seat 5 is arranged at the upper end of the mounting seat 5, a groove is formed in the upper end of the mounting seat 5, a rotating base 6 is arranged in the groove, a positioning plate 7,T is arranged at the upper end of the rotating base 6, a sliding groove 40 is formed in the upper end surface of the T-shaped seat 4, a screw rod 41 is rotatably connected in the sliding groove 40, a moving block 42 is connected to the outer wall of the screw rod 41 in a threaded fit manner, the upper end of the moving block 42 is fixedly connected with the mounting seat 5, one end of the screw rod 41 far away from the mounting seat 5 is rotatably penetrated through the T-shaped seat 4 and is provided with a rotating handle 43, an assembling base 61 is installed at the upper end of the rotating base 6 through four fixing bolts, the upper end of the assembly base 61 is provided with a short rod 62, the upper end of the short rod 62 is fixedly connected with the positioning plate 7, rotating shafts are rotatably connected between the left end and the right end of the rotating base 6 and the inner side end of the groove, one of the rotating shafts rotatably penetrates through the mounting base 5 and is provided with a rotating button 60, the outer wall of one end of the mounting base 5 close to the rotating button 60 is fixedly connected with an angle scale 50, the middle part of the angle scale 50 is rotatably matched with the rotating shaft, the T-shaped base 4, the mounting base 5, the rotating base 6 and the positioning plate 7 are mutually matched to realize the function of positioning a workpiece, in the positioning process, the rotating handle 43 can be manually rotated, under the action of the sliding groove 40, the screw rod 41 drives the moving block 42 to do linear motion, the moving block 42 drives the mounting base 5 and the positioning plate 7 to do synchronous linear motion, so that the function of quickly and accurately adjusting the distance between the two positioning plates 7 can be realized, and then reach the function that carries out quick adjustment to the clamping force degree of work piece, and in the cutting process, when needs adjust cutting angle, can stop cutter work earlier, then rotate the knob 60 through artifical mode for the pivot drives and rotates the rotation base 6 and rotate, thereby can realize carrying out the function of in time and quick fine setting to cutting angle, simultaneously, can reach the effect of accurate regulation through setting up angle scale 50.

The implementation principle of the positioning fixture on the milling machine in the embodiment of the application is as follows: through T type seat 4, mount pad 5, the function that can realize fixing a position the work piece is mutually supported between rotating base 6 and the locating plate 7, in the positioning process, accessible manual mode rotates rotatory handle 43, under the effect of spout 40, screw rod 41 drives movable block 42 and is linear motion, movable block 42 drives mount pad 5 and locating plate 7 and is synchronous linear motion, thereby can carry out the function of quick and accurate regulation to the interval between two locating plates 7, and then reach the function that carries out quick adjustment to the clamping force of work piece, and in the cutting process, when needing to adjust cutting angle, can stop cutter work earlier, then rotate knob 60 through manual mode, make the pivot drive rotating base 6 rotate, thereby can realize the function of carrying out timely and quick fine setting to cutting angle, and simultaneously, can reach the effect of accurate regulation through setting up angle disk 50.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a positioning fixture on milling machine, is including installing processing platform (1) on milling machine, its characterized in that: three trapezoidal groove (2) have evenly been seted up to the up end of processing platform (1), bilateral symmetry is provided with trapezoidal piece (3) in trapezoidal groove (2), the common fixedly connected with T type seat (4) of bolt is passed through to the upper end of trapezoidal piece (3), the upper end of T type seat (4) is provided with mount pad (5), the upper end of mount pad (5) is seted up flutedly, be provided with in the recess and rotate base (6), the upper end of rotating base (6) is provided with locating plate (7).

2. A positioning jig on a milling machine according to claim 1, characterized in that: the rotary base is characterized in that rotating shafts are rotatably connected between the left end and the right end of the rotary base (6) and the inner side end of the groove, and one of the rotating shafts rotates to penetrate through the mounting base (5) and is provided with a rotating button (60).

3. A positioning jig on a milling machine according to claim 2, characterized in that: the mounting seat (5) is close to an angle scale (50) fixedly connected to the outer wall of one end of the rotating button (60), and the middle of the angle scale (50) is matched with the rotating shaft in a rotating mode.

4. A positioning jig on a milling machine according to claim 1, characterized in that: the upper end of rotating base (6) installs assembly base (61) through four fixing bolt, quarter butt (62) are installed to the upper end of assembly base (61), the upper end of quarter butt (62) with locating plate (7) fixed connection.

5. A positioning jig on a milling machine according to claim 1, characterized in that: the T-shaped seat is characterized in that a sliding groove (40) is formed in the upper end face of the T-shaped seat (4), a screw rod (41) is connected in the sliding groove (40) in a rotating mode, the outer wall of the screw rod (41) is connected with a moving block (42) in a thread matching mode, the upper end of the moving block (42) is fixedly connected with the installation seat (5), and one end, far away from the installation seat (5), of the screw rod (41) rotates to penetrate through the T-shaped seat (4) and is provided with a rotating handle (43).