CN210282026U

CN210282026U - Rear positioning device of corner combining machine

Info

Publication number: CN210282026U
Application number: CN201921098815.2U
Authority: CN
Inventors: 黄伟胤
Original assignee: Shandong Hoffman Doors And Windows Co Ltd
Current assignee: Shandong Hoffman Doors And Windows Co Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-04-10
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a positioner behind group's angle machine mainly relates to group angle machine technical improvement field. Comprises a rear positioning block and a plurality of corner blocks; the rear positioning block is provided with a plurality of block grooves for detachably placing the corner blocks in an annular array manner, the bottom of the rear positioning block is also provided with a central column and limiting columns, the number of the limiting columns is equal to that of the block grooves, and the limiting columns are distributed in an annular array manner; the angle assembling machine workbench is provided with a central hole and a limiting groove, the diameter of the central hole corresponds to that of the central column, and the limiting groove corresponds to that of the limiting column; each group of corner blocks is provided with a corner groove, the angle of the corner groove is corresponding to the angle of the top corner head on the front positioning device, and the distances from the groove tips of the corner grooves with different angles to the center of the rear positioning block are equal. The beneficial effects of the utility model reside in that: the angle blocks of 45 degrees, 60 degrees, 90 degrees and 120 degrees on the angle-assembling rear positioning device can be replaced by a simpler and faster method.

Description

Rear positioning device of corner combining machine

Technical Field

The utility model relates to a group's angle machine technical improvement field specifically is positioner behind group's angle piece quick replacement of different angles of being convenient for.

Background

The most used group angle in the production process of doors and windows is a 90-degree group angle. However, the angle of 45 °, 60 ° and 120 ° can be used in the production of some anti-theft frames and deformed doors and windows. For the use of the angle combining machine, the door and window industry uses angle combining at various angles due to the production diversity. In order to adapt to different corner assembling requirements, when an existing corner assembling machine is used for replacing corner assembling positioning blocks, a whole set of front positioning device, a whole set of rear positioning device and a part of auxiliary positioning devices are replaced, and the dismounting and positioning processes during replacement are complex.

In order to meet the corner assembling processing requirements of the field or the door and window industry, technical personnel form a design team to design a corner assembling machine rear positioning device which can facilitate quick replacement of corner assembling blocks at different angles through innovation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner behind group's angle machine, it can adopt simpler, quick method to organize angle rear positioning device and go up the change of 45 °, 60 °, 90 °, 120 group's angle piece.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the rear positioning device of the corner combining machine comprises a rear positioning block and a plurality of corner combining blocks; the rear positioning block is provided with a plurality of block grooves for detachably placing the corner blocks in an annular array manner, the bottom of the rear positioning block is also provided with a central column and limiting columns, the number of the limiting columns is equal to that of the block grooves, and the limiting columns are distributed in an annular array manner;

the angle assembling machine workbench is provided with a central hole and a limiting groove, the diameter of the central hole corresponds to that of the central column, and the limiting groove corresponds to that of the limiting column;

each group of corner blocks is provided with a corner groove, the angle of the corner groove is corresponding to the angle of the top corner head on the front positioning device, and the distances from the groove tips of the corner grooves with different angles to the center of the rear positioning block are equal.

The novel corner combining device is characterized in that a threaded hole is formed in the bottom of the block groove, a strip-shaped hole corresponding to the threaded hole is formed in the corner combining block, a compression bolt is connected to the threaded hole in a threaded mode, a pressing plate is arranged below a bolt head of the compression bolt, and the pressing plate presses the top face of the corner combining block so that the corner combining block is positioned in the block groove.

The angle assembling machine is characterized in that a counter bore is further formed in the workbench of the angle assembling machine and arranged at the bottom of the central hole, a flange is arranged at the bottom of the central column of the rear positioning block, and the diameter of the counter bore corresponds to that of the flange.

And magnetic sheets are arranged at the bottoms of the limiting grooves.

And a second handle is arranged at the center of the rear positioning block.

Contrast prior art, the beneficial effects of the utility model reside in that:

the annular array of the corner blocks with different angles of 45 degrees, 60 degrees, 90 degrees and 120 degrees is arranged on the rear positioning block, the corner blocks with different angles can be aligned to the front positioning device by lifting and rotating, then the limiting columns can be inserted into the corresponding limiting grooves again, and the rear positioning device is limited and positioned again under the magnetic action of the magnetic sheets. By the method, the corner blocks of 45 degrees, 60 degrees, 90 degrees and 120 degrees on the corner assembling rear positioning device can be replaced by a simpler and faster method.

Drawings

Fig. 1 is a schematic structural view of the middle and rear positioning device of the present invention.

Fig. 2 is a schematic structural diagram of the middle and rear positioning blocks of the present invention.

Fig. 3 is a schematic structural diagram of the middle and rear positioning blocks of the present invention.

Fig. 4 is a schematic view of the connection mode of the middle and rear positioning devices and the workbench of the angle assembling machine of the present invention.

Fig. 5 is a schematic view of the connection mode of the middle and rear positioning devices and the workbench of the angle assembling machine of the present invention.

Fig. 6 is a using state diagram of the present invention.

Reference numerals shown in the drawings:

1. a rear positioning block; 2. a corner combining block; 3. a block groove; 4. a central column; 5. a limiting column; 6. a central bore; 7. a limiting groove; 8. an angular groove; 9. a vertex angle head; 10. a slot tip; 11. a threaded hole; 12. a strip-shaped hole; 13. a hold-down bolt; 14. pressing a plate; 15. a counter bore; 16. a flange; 17. a second handle; 18. an arc-shaped track.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

The utility model relates to a rear positioning device of a corner combining machine, which comprises a main structure comprising a rear positioning block 1 and a plurality of corner combining blocks 2; as shown in figures 1 and 2 of the attached drawings of the specification. The annular array is equipped with a plurality of piece grooves 3 that can dismantle and place group's angle piece 2 on the back locating

piece

1, 3 bottoms in piece groove are equipped with screw hole 11, be equipped with on group's angle piece 2 with the corresponding bar hole 12 of screw hole 11, threaded connection has clamp bolt 13 on the screw hole 11, the bolt head below of clamp bolt 13 is equipped with clamp plate 14, thereby clamp plate 14 pushes down 2 top surfaces of group's angle piece and fixes a position group's angle piece 2 in piece groove 3.

As shown in figure 3 of the accompanying drawings. The bottom of the rear positioning block 1 is also provided with a central column 4 and limiting columns 5, and the number of the limiting columns 5 is equal to that of the block grooves 3 and the limiting columns are distributed in an annular array; a central hole 6 and a limiting groove 7 are arranged on the workbench of the angle assembling machine, the diameter of the central hole 6 corresponds to that of the central column 4, the limiting groove 7 corresponds to that of the limiting column 5, and a magnetic sheet is arranged at the bottom of the limiting groove 7; the angle assembling machine working table is further provided with a counter bore 15, the counter bore 15 is arranged at the bottom of the central hole 6, the bottom of the central column 4 of the rear positioning block 1 is provided with a flange 16, and the diameter of the counter bore 15 corresponds to the diameter of the flange 16. And a second handle 17 is arranged at the center of the rear positioning block 1.

The limiting column 5 is pulled out from the limiting hole by lifting the second handle 17, and then the rear positioning device is rotated along the central column 4 as a circle center until the corner combining block 2 with a corresponding angle is aligned with the front positioning device. The counter bore 15 is arranged to be matched with the flange 16, so that the rear positioning device is prevented from being separated from the workbench of the angle assembling machine in the process of lifting and rotating the rear positioning device. The group angle block 2 with the corresponding angle is aligned with the front positioning device, and the rear limiting column 5 can be inserted into the corresponding limiting hole again, so that the rear positioning device can be limited and positioned again under the magnetic action of the magnetic sheets. By the method, the angle blocks 2 of 45 degrees, 60 degrees, 90 degrees and 120 degrees on the angle-assembling rear positioning device can be replaced by a simpler and faster method.

In addition, each corner block 2 is provided with an angle groove 8, the angle of the angle groove 8 corresponds to the angle of an upper vertex angle head 9 of the front positioning device, and the distances from the groove tips 10 of the angle grooves 8 with different angles to the center of the rear positioning block 1 are all equal. This is to ensure that the group angle positions of the group angle rods are at the same position when different angle group angles are performed, so as to adapt to the subsequent auxiliary positioning device, and the arc-shaped track 18 of the auxiliary positioning device is centered at the groove tip 10 of the angle groove 8.

Claims

1. Positioner behind group's angle machine, its characterized in that: comprises a rear positioning block (1) and a plurality of corner combining blocks (2); a plurality of block grooves (3) for detachably placing corner blocks (2) are formed in the rear positioning block (1) in an annular array manner, a central column (4) and limiting columns (5) are further arranged at the bottom of the rear positioning block (1), the number of the limiting columns (5) is equal to that of the block grooves (3), and the limiting columns are distributed in an annular array manner;

a central hole (6) and a limiting groove (7) are arranged on the workbench of the angle assembling machine, the diameter of the central hole (6) corresponds to that of the central column (4), and the limiting groove (7) corresponds to that of the limiting column (5);

each group of corner blocks (2) is provided with a corner groove (8), the angle of the corner groove (8) corresponds to the angle of a top corner head (9) on the front positioning device, and the distances from a groove tip (10) of the corner grooves (8) with different angles to the center of the rear positioning block (1) are equal.

2. The post-positioning device of the corner combining machine according to claim 1, wherein: the novel corner block is characterized in that a threaded hole (11) is formed in the bottom of the block groove (3), a strip-shaped hole (12) corresponding to the threaded hole (11) is formed in the corner block (2), a pressing bolt (13) is connected to the threaded hole (11) in a threaded mode, a pressing plate (14) is arranged below a bolt head of the pressing bolt (13), and the pressing plate (14) presses the top surface of the corner block (2) so that the corner block (2) can be positioned in the block groove (3).

3. The post-positioning device of the corner combining machine according to claim 1, wherein: the angle assembling machine is characterized in that a counter bore (15) is further arranged on the workbench of the angle assembling machine, the counter bore (15) is arranged at the bottom of the central hole (6), a flange (16) is arranged at the bottom of the central column (4) of the rear positioning block (1), and the diameter of the counter bore (15) corresponds to that of the flange (16).

4. The post-positioning device of the corner combining machine according to claim 1, wherein: the bottom of the limiting groove (7) is provided with a magnetic sheet.

5. The post-positioning device of the corner combining machine according to claim 1, wherein: and a second handle (17) is arranged at the center of the rear positioning block (1).