CN210648425U

CN210648425U - Burr removing mechanism for die casting

Info

Publication number: CN210648425U
Application number: CN201921691486.2U
Authority: CN
Inventors: 张天江; 张华平; 张传宾; 刘源
Original assignee: Tianjin Taihua Easy-Robot Science & Technology Co ltd
Current assignee: Tianjin Taihua Easy-Robot Science & Technology Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-02
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a die casting removes burr mechanism, include the frame of rectangle form and install actuating mechanism in the frame upper end arranges perpendicularly actuating mechanism's actuating lever is connected except that deckle edge cutter mechanism, the below except that deckle edge cutter is provided with work piece positioning mechanism, a serial communication port, work piece positioning mechanism is including the location platform, and arranges the location platform the center with the setting element that the hole cooperation at work piece center advances line location, the setting element include interior setting element and with setting element complex outer setting element, interior setting element is including having the chassis and the ladder reference column of being connected with the chassis, outer setting element is ladder position sleeve, can overlap outside the ladder reference column, the external diameter of outer setting element and the hole cooperation at the center of work piece. The utility model discloses die casting removes burr limit mechanism, specially for specific work piece design, it is good to have the location, characteristics that facilitate the use can guarantee the quality of processing.

Description

Burr removing mechanism for die casting

Technical Field

The utility model relates to the technical field of machining, especially, relate to a die casting removes burr limit mechanism.

Background

After the die casting is processed by the die casting, burrs are formed on the outer surface of the workpiece, and therefore, the burrs need to be removed, for example, a burr removing tool is adopted, for the workpiece shown in fig. 2-3, the workpiece is a circular disk-shaped structure with a circular groove 111 formed on one side, a circular hole 110 is formed in the center, and two ends of the circular hole 100 protrude out of the body, so that redesign is needed on a positioning mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a die casting removes deckle edge mechanism to the technical defect who exists among the prior art.

For realizing the utility model discloses a technical scheme that the purpose adopted is:

the utility model provides a die casting removes burr mechanism, includes the frame of rectangle form and installs actuating mechanism on the frame, arrange perpendicularly actuating mechanism's actuating lever is connected except that deckle edge cutter mechanism, the below except that deckle edge cutter mechanism is provided with work piece positioning mechanism, work piece positioning mechanism is including the location platform, and arranges the setting element that advances line location with the hole cooperation at work piece center at the center of location platform, the setting element include interior setting element and with setting element complex outer setting element, interior setting element is including having the chassis and the ladder reference column of being connected with the chassis, outer setting element is ladder position sleeve, can overlap outside the ladder reference column, the external diameter of outer setting element cooperates with the hole at the center of work piece.

Wherein, the inner positioning piece is fixed on the positioning table through a base plate of the inner positioning piece by a bolt.

The center of the positioning table is provided with a central through hole so as to avoid the convex column at the center of the bottom of the inner positioning piece.

The positioning table is fixed with a supporting plate installed on the rack through a bolt connected with the bottom of the positioning table.

Wherein, remove deckle edge cutter mechanism and include the deckle edge cutter of removing, fix the lower surface at removing the lifter plate, remove the lifter plate and be connected with the actuating lever pole to with the linear bearing sliding connection that the four corners was arranged, in order to realize driving the deckle edge cutter reciprocates work.

The utility model discloses die casting removes burr limit mechanism, specially for specific work piece design, it is good to have the location, characteristics that facilitate the use can guarantee the quality of processing.

Drawings

FIG. 1 is a schematic front view of a deburring mechanism for die castings according to the present invention;

FIGS. 2-3 are schematic structural views of a workpiece to be machined from two perspectives;

FIG. 4 is a schematic view of the structure of the cutter;

FIG. 5 is a schematic structural view of an inner positioning member;

FIG. 6 is a schematic view of another view angle of the inner positioning member;

FIG. 7 is a schematic structural view of an outer positioning member;

fig. 8 is a partial sectional structure diagram.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in figures 1-8, the utility model relates to a die casting deburring mechanism, including rectangular frame 1 and the actuating mechanism 11 installed on the roof of the upper end of the frame, the actuating mechanism 11 is a cylinder or an oil cylinder, the actuating lever 8 of the actuating mechanism arranged vertically connects the deburring cutter mechanism, the lower part of the deburring cutter mechanism is provided with a workpiece positioning mechanism, the above are the prior art structures, the innovation of the utility model is that the workpiece positioning mechanism includes a positioning table 2, and a positioning piece arranged at the center of the positioning table and matched with the hole at the center of the workpiece for positioning, the positioning piece includes an inner positioning piece 12 and an outer positioning piece 4 matched with the positioning piece, the inner positioning piece includes a chassis 121 and a ladder positioning post connected with the chassis, the ladder positioning post includes an upper post 123 and a lower post 122, the diameter of the upper column is smaller than that of the lower column, the upper end of the upper column forms a conical surface, the outer positioning part is a step positioning sleeve and comprises an upper sleeve body 41 and a lower sleeve body 42, the outer sleeve body can be sleeved outside the step positioning column in a matching mode, and the outer diameter of the outer positioning part 4 is matched with the circular hole 100 in the center of the workpiece 100 for positioning.

The inner positioning member is fixed on the positioning table by bolts 14 through a chassis of the inner positioning member, and a plurality of bolt holes 123 are processed on the chassis, as shown in fig. 5 and 8.

Wherein, a central through hole 15 is formed at the center of the positioning table so as to avoid the convex column 125 at the center of the bottom of the inner positioning piece.

Wherein, the bolt 13 connected through the bottom of the positioning table 2 is fixed with the support plate 10 installed on the frame 1.

Wherein, remove deckle edge cutter mechanism and include removing deckle edge cutter 6, fix at 7 lower surfaces that remove the lifter plate, remove lifter plate 7 and be connected with actuating lever 8 to linear bearing 3 sliding connection who arranges with the four corners, in order to realize driving the deckle edge cutter reciprocates work.

In the utility model, the deburring cutter 6 is a conventional cutter, which comprises a cutter body with a circular structure, a cutting edge part 5 is formed on the lower annular surface of the cutter body, the cutting edge part is provided with two symmetrically arranged inverted V-shaped parts 62, a connecting hole 61 of a driving rod is formed at the center of the cutter body so as to pass through a connecting plate 7 and be fixedly connected with the bottom of the driving rod 8, a plurality of bolt connecting holes 63 with the connecting plate are arranged outside the connecting hole at the center so as to be conveniently connected with the connecting plate,

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a die casting removes burr mechanism, includes the frame of rectangle form and installs actuating mechanism on the frame, arrange perpendicularly actuating mechanism's actuating lever is connected except that burr cutter mechanism, the below except that burr cutter mechanism is provided with work piece positioning mechanism, a serial communication port, work piece positioning mechanism is including the location platform, and arranges the location piece that advances line location with the hole cooperation at work piece center at the center of location platform, the location piece include interior setting element and with setting element complex outer setting element, interior setting element is including having the chassis and the ladder reference column of being connected with the chassis, outer setting element is ladder position sleeve, can overlap outside the ladder reference column, the hole cooperation at the external diameter of outer setting element and the center of work piece.

2. The die casting burring mechanism of claim 1, wherein the inner locating member is bolted to the locating table through a chassis thereof.

3. The die casting burring removing mechanism of claim 1, wherein a central through hole is formed in the center of the positioning table to avoid a convex column in the center of the bottom of the inner positioning member.

4. The die casting burring mechanism of claim 1, wherein the positioning table is fixed to a support plate mounted on the frame by bolts attached to a bottom portion.

5. The die casting deburring mechanism of claim 1, wherein said deburring tool mechanism comprises a deburring tool fixed to a lower surface of a movable lifter plate, said movable lifter plate is connected to a drive rod and slidably connected to a four-angle linear bearing to drive said deburring tool to move up and down.