CN111001698A

CN111001698A - A nest some forming device for section bar

Info

Publication number: CN111001698A
Application number: CN201911005354.4A
Authority: CN
Inventors: 徐江; 黎家行; 许佐添
Original assignee: Guangdong Weiye Aluminium Factory Co Ltd
Current assignee: Guangdong Weiye Aluminium Factory Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-04-14
Anticipated expiration: 2039-10-22
Also published as: CN111001698B

Abstract

The invention discloses a pit forming device which comprises a machine base, a jacking device, a pit tapping plate and a supporting beam, wherein the pit tapping plate is used for extruding pit points, the supporting beam is used for placing a section, a plurality of convex parts used for extruding spherical concave surfaces are arranged on the pit tapping plate, and the supporting beam is inserted into a through hole so as to support the section; the support beam is positioned between the pit tapping plate and the upper pressing and fixing plate; the nest point tapping plate is arranged corresponding to the upper pressing fixing plate, the nest point tapping plate is installed on the jacking device, and the nest point tapping plate presses towards the upper pressing fixing plate through the jacking device. By adopting the invention, a large number of pits can be quickly extruded on the section bar.

Description

A nest some forming device for section bar

Technical Field

The invention relates to the technical field of section bar processing, in particular to a pit forming device for a section bar.

Background

The aluminum profile has the advantages of corrosion resistance, light weight, easiness in production and the like, and is commonly used for manufacturing doors and windows. Because the shape of the profile is a stretch of one shape section, the profile often requires secondary processing when used in other applications.

The ball is directly paved on the section bar to form the ball sliding rail. Need carry out secondary operation on the section bar, because the aluminium alloy compares the steel track, its material is softer relatively, can crush the section bar when single ball atress is too big, so need lay a large amount of balls on the aluminium alloy to alleviate the effort of single ball to the section bar, in order to avoid damaging the section bar body. Therefore, a large number of dimples for mounting the balls need to be machined.

Disclosure of Invention

The invention aims to provide a pit forming device which can quickly extrude a large number of pits on a section.

In order to solve the technical problem, the invention provides a pit forming device, wherein through holes are formed in two sides of a section bar, the pit forming device is characterized by comprising a machine base, a jacking device, a pit tapping plate used for extruding pit points and a supporting beam used for placing the section bar, a plurality of convex parts used for extruding spherical concave surfaces are arranged on the pit tapping plate, and the supporting beam is inserted into the through holes so as to support the section bar;

the support beam is positioned between the pit tapping plate and the upper pressing and fixing plate;

the nest point tapping plate is arranged corresponding to the upper pressing fixing plate, the nest point tapping plate is installed on the jacking device, and the nest point tapping plate presses towards the upper pressing fixing plate through the jacking device.

As an improvement of the scheme, the supporting beam comprises a pressing supporting component and a supporting beam main body, wherein the pressing supporting component is used for jacking the section bar, and the top of the supporting beam main body is provided with a groove used for installing the pressing supporting component.

As an improvement of the scheme, the pressing support assembly comprises a spring and an auxiliary support rod, and the upper end and the lower end of the spring are respectively abutted against the bottom of the auxiliary support rod and the bottom of the groove.

As an improvement of the scheme, the jacking device comprises a jacking base plate and a lifting mechanism, and the pit tapping plate is installed on the jacking base plate.

As an improvement of the scheme, the jacking base plate is provided with a positioning pin for limiting the socket point tapping plate to move, and the bottom of the socket point tapping plate is provided with a positioning hole matched with the positioning pin.

As an improvement of the above scheme, support columns for supporting the socket point tapping plate are arranged on two sides of the jacking device, and the support columns limit the lowest descending position of the socket point tapping plate.

As an improvement of the scheme, the back plate is provided with a sliding groove for mounting the supporting beam, and one end of the supporting beam is connected with the sliding groove in a sliding manner.

As an improvement of the above scheme, the base further comprises a substrate, the back plate is vertically fixed on the substrate, a substrate sliding groove is formed in the surface of the substrate, and the bottom of the supporting column is in sliding connection with the substrate sliding groove.

As an improvement of the above scheme, the convex portions are hemispherical, and the convex portions are distributed on the socket point tapping plate in an array manner.

As an improvement of the scheme, the lower end face of the lower pressing fixing plate is provided with an auxiliary backing plate, the auxiliary backing plate comprises a hard plate and a rubber plate attached to the hard plate, and the cross sections of the hard plate and the rubber plate are triangular.

The implementation of the invention has the following beneficial effects:

the invention discloses a pit forming device which comprises a machine base, a jacking device, a pit tapping plate used for extruding pit points and a supporting beam used for placing a section bar, wherein a plurality of convex parts used for extruding spherical concave surfaces are arranged on the pit tapping plate. The machine base comprises a back plate and an upper pressing and fixing plate used for abutting against the section bar, and the supporting beam is located between the pit tapping plate and the upper pressing and fixing plate.

Therefore, by presetting the relative position between the support beam and the socket point tapping plate, after the support beam is inserted into the section, the convex part on the socket point tapping plate corresponds to the position to be processed of the section.

The socket point tapping plate is installed on the jacking device, and the socket point tapping plate presses towards the upper pressing fixing plate through the jacking device so that the socket point tapping plate can extrude a large number of socket points on the section bar.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of another aspect of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the invention provides a pit forming device, wherein through holes 11 for positioning are arranged on two sides of a profile 1. The pit forming device comprises a machine base 2, a jacking device 3, a pit tapping plate 4 for extruding pit points and a supporting beam 5 for placing the section bar, wherein the pit tapping plate 4 is provided with a plurality of convex parts 41 for extruding spherical concave surfaces, and the supporting beam 5 is inserted into the through hole 11 to support the section bar 1;

the machine base 2 comprises a back plate 21, a base plate 22 and an upper pressing and fixing plate 23 used for abutting against the section bar, the back plate 21 is vertically fixed on the base plate 22, and the supporting beam 5 is positioned between the pit tapping plate 4 and the upper pressing and fixing plate 23;

the nest point is attacked board 4 with go up and press the setting that fixed plate 23 corresponds, the nest point is attacked board 4 and is installed in on jacking device 3, the nest point is attacked board 4 and is passed through jacking device 3 press to go up and press fixed plate 23, section bar 1 clamp in it is attacked between board 4 and the last pressure fixed plate 23 to make the protruding portion 41 on the board 4 can be in to the nest point extrusion nest point on section bar 1. The convex part 41 is in a hemispherical shape, that is, the dimple is in a hemispherical concave surface.

Specifically, supporting beam 5 is equipped with 2, 21 are equipped with on the backplate and are used for installing supporting beam 5's spout 211, supporting beam 5's one end with spout 211 sliding connection, so the accessible is adjusted the interval between two supporting beams 5 to be suitable for the section bar product of different width. The sliding groove 211 is horizontally arranged, and after the section bar 1 to be processed is loaded into the supporting beam 5, the position of the section bar can be adjusted along the sliding groove 211, so that the surface to be processed of the section bar to be processed can be arranged corresponding to the socket point tapping plate 4.

Because of the different sizes of the profiles, the distance between the through holes 11 for positioning and the bottom thereof is different, in order to improve the versatility of the present invention, a larger distance is generally left between the support beam 5 and the upper pressing and fixing plate 23. Therefore, when the upper end surface of the profile to be processed is spaced apart from the upper press-fixing plate 23 after the profile is fitted into the support beam 5, the profile 1 is easily deviated when the socket tapping plate 4 presses the profile 1 against the upper press-fixing plate 23. In particular, when the profile 1 is just in contact with the upper end press plate 23, the raised portion 41 is displaced during the pressing out of the dimple, so that the dimple is deformed.

Therefore, in order to make the section bar 1 fit into the supporting beam 5, the section bar 1 can be attached to the upper press fixing plate 23, the supporting beam 5 includes a press supporting component for jacking up the section bar and a supporting beam main body 51, and the top of the supporting beam main body is provided with a groove 52 for mounting the press supporting component. The pressing support component comprises a spring 53 and an auxiliary support rod 54, the upper end and the lower end of the spring 53 are respectively abutted against the bottom of the auxiliary support rod 54 and the bottom of the groove 52, and the auxiliary support rod 54 can move up and down in the groove 52. Therefore, when the sectional material needs to be installed into the support beam main body 51, the auxiliary support rod 54 is pressed down, and the auxiliary support rod 54 is reset through the spring to tightly attach the sectional material 1 to the lower end surface of the upper pressing and fixing plate 23.

Jacking device 3 includes jacking base plate 31 and elevating system 32, be equipped with on the jacking base plate 31 and be used for restricting the locating pin 33 that board 4 removed is attacked to the nest point, the bottom of board 4 is attacked to the nest point be equipped with locating hole 42 of locating pin 33 looks adaptation. The socket point tapping plate is mounted on the jacking base plate 31 through the matching between the positioning pin 33 and the positioning hole 42. Preferably, the lifting mechanism 32 is a hydraulic telescopic device.

Due to the requirements of different products, the required number of pits, the sizes of the pits, and the distribution of the pits are different, so that the corresponding pit tapping plate 4 is often required to be replaced. Particularly, when different pits need to be extruded on the same section, in order to save the manufacturing cost of the pit tapping plate, the manufacturing cost needs to be divided for multiple times, and the pit tapping plate is replaced by multiple kinds of pit tapping plates so as to extrude multiple kinds of pits on the same section.

Therefore, in order to conveniently replace the socket tapping plate 4, two sides of the jacking device 3 are provided with supporting columns 6 for supporting the socket tapping plate, and the supporting columns 6 limit the lowest descending position of the socket tapping plate 4. And a supporting block 61 for supporting the socket point tapping plate is arranged on one side of the top of the supporting column 6. Therefore, after the socket tapping plate 4 taps the socket, the lifting mechanism 32 drives the lift base plate 31 to descend. When the jacking base plate 31 is lowered to the supporting block 61, the supporting block 61 abuts against the socket tapping plate, and then the socket tapping plate 4 is separated from the jacking base plate 41 along with the lowering of the jacking base plate 31. Thereby be convenient for the workman take out the nest point and attack the board to accelerate the change speed that the board was attacked to the nest point. The surface of the substrate 22 is provided with a substrate sliding groove 221, and the bottom of the supporting column 6 is connected with the substrate sliding groove 221 in a sliding manner. So that the supporting columns 6 can be adjusted according to the width of the profile.

Furthermore, in order to make the convex part 41 more easily press the pit on the profile 1, the lower end surface of the upper pressing fixing plate 23 is provided with an auxiliary backing plate 7, the auxiliary backing plate 7 comprises a hard plate 71 and a glue plate 72 attached to the hard plate, and the cross sections of the hard plate 71 and the glue plate 72 are triangular. The hard plate 71 and the gel plate 72 are bonded to each other to form a flat plate structure. The cross section of the glue plate 72 is an acute triangle, and the angle of the minimum acute angle is not more than 3 degrees. It should be noted that, since the socket tapping plate needs to extrude a large number of sockets at a time, when all the protrusions are pressed into the profile at the same time, a larger pressure needs to be provided, so that the profile is easily damaged. The hard plate 71 and the colloidal plate 72 are arranged, so that when the profile is extruded by the socket tapping plate, a small inclination angle is formed, and the socket is more easily extruded on the profile by the convex part.

Preferably, the convex parts are distributed on the socket tapping plate in an array manner. The hard plate is made of high-hardness steel, and the rubber plate is made of polyurethane.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.

Claims

1. A pit forming device for a profile is characterized by comprising a machine base, a jacking device, a pit tapping plate for extruding pits and a supporting beam for placing the profile, wherein the pit tapping plate is provided with a plurality of convex parts for extruding spherical concave surfaces, and the supporting beam is inserted into the through hole to support the profile;

2. The dimple forming device as claimed in claim 1, wherein the support beam comprises a press support assembly for jacking up the profile and a support beam body having a recess at a top for mounting the press support assembly.

3. The dimple forming device as claimed in claim 2, wherein the pressing support assembly comprises a spring and an auxiliary support bar, and the upper and lower ends of the spring respectively contact the bottom of the auxiliary support bar and the bottom of the groove.

4. The socket forming device of claim 1, wherein the jacking device comprises a jacking base plate and a lifting mechanism, and the socket tapping plate is mounted on the jacking base plate.

5. The socket forming device as recited in claim 4, wherein the jacking base plate is provided with a positioning pin for limiting the movement of the socket tapping plate, and the bottom of the socket tapping plate is provided with a positioning hole matched with the positioning pin.

6. The socket forming device as recited in claim 1, wherein the jacking device is provided with support posts on both sides for supporting the socket tapping plate, the support posts limiting a lowermost lowered position of the socket tapping plate.

7. The dimple forming device as recited in claim 6, wherein the back plate has a slot for mounting the support beam, and one end of the support beam is slidably connected to the slot.

8. The socket forming device as recited in claim 6, wherein the base further comprises a base plate, the back plate is vertically fixed on the base plate, a base plate sliding groove is formed in the surface of the base plate, and the bottom of the supporting column is slidably connected with the base plate sliding groove.

9. The socket forming device as recited in claim 1, wherein the protrusions are hemispherical, and the protrusions are arrayed on the socket tapping plate.

10. The pit forming device as recited in claim 1, wherein an auxiliary backing plate is provided on a lower end surface of the lower press fixing plate, the auxiliary backing plate includes a hard plate and a glue plate attached to the hard plate, and cross sections of the hard plate and the glue plate are triangular.