CN213645643U

CN213645643U - Fixing device for corner combining machine tool

Info

Publication number: CN213645643U
Application number: CN202021788466.XU
Authority: CN
Inventors: 李建保
Original assignee: Tianjin Jindian Industry And Trade Co ltd
Current assignee: Tianjin Jindian Industry And Trade Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-07-09
Anticipated expiration: 2030-08-25

Abstract

The utility model provides a fixing device for a corner combining machine tool, which is characterized by comprising a support plate, a top plate, lower inverted teeth, a mandril, a second spring and a fixing component, wherein the fixing component is arranged on the upper side of the support plate, the upper end surface of the support plate is provided with a chute, the inner walls of the front side and the rear side of the chute are provided with clamping grooves, the middle part of the support plate is provided with an installation cavity, the top plate is clamped in the installation cavity, the lower inverted teeth are arranged on the upper end surface of the top plate, the mandril is arranged on the lower side of the top plate, and the first; the utility model discloses the slider of the fixed subassembly that sets up can be substituted and tightly fix the door and window frame under second spring and last pawl mating reaction, has guaranteed that the door and window frame can not take place to control the condition of rocking at group angle in-process, has improved group angle precision.

Description

Fixing device for corner combining machine tool

Technical Field

The utility model relates to a group's angle machine field, concretely relates to group is fixing device for angle lathe.

Background

The angle combining machine is special equipment for producing high-grade bridge-cut-off aluminum alloy doors and windows, and is suitable for 90-degree angle connection of aluminum doors and windows with angle code structures. In some areas, the machine is also called as a corner extruding machine, a corner impacting machine and a corner cutting machine. According to the different angle-combining, the machine is divided into a single-head angle-combining machine, a double-head angle-combining machine and a four-head angle-combining machine.

The angle assembling machine generally utilizes a hydraulic cylinder to push a front positioning device to move forwards and tightly clamp a door and window frame with a rear positioning device, simultaneously, a riveting knife is used for riveting and punching the corners of the door and window, the two sides of the door and window frame need to be placed in a supporting plate respectively when the angle assembling machine is used, the door and window frame is clamped tightly by a fixing device, then the angle assembling machine starts to work again, but the device for fixing the door and window frame of the existing angle assembling machine tool is very unstable, the condition that the door and window frame shakes in the supporting plate can occur in the angle assembling process, and the angle assembling precision is reduced.

SUMMERY OF THE UTILITY MODEL

According to the technical problem above, the utility model provides a fixing device for group's angle lathe, its characterized in that includes backup pad, roof, lower pawl, ejector pin, second spring and fixed subassembly, fixed subassembly is installed to the backup pad upside, the spout has been seted up to the backup pad up end, the draw-in groove has been seted up respectively to the both sides inner wall around the spout, the installation cavity has been seted up at the backup pad middle part, the roof has been equipped with to the installation cavity inside callipers, pawl under the roof up end is installed to the roof up end, the ejector pin is installed to the roof downside, the ejector pin passes through welded mode with the roof and is connected, the ejector pin lower extreme passes the backup pad down end face downwards, ejector pin outside cover is.

The fixed component comprises a fixed side plate, a first spring, a sliding block, an arc ring, upper inverted teeth and a convex block, the fixed side plate is arranged on the left side and the right side of a sliding groove formed in the upper end face of the supporting plate, a second spring is symmetrically arranged on the inner side wall of the fixed side plate in a left-right mode, the second spring is close to a sliding block fixedly connected with one side of the middle of the fixed component, the top of the sliding block is of an inclined plane structure inclined towards the middle of the fixed component, the sliding block is close to one side end face of the middle of the fixed component and is provided with a mounting groove, the arc ring is clamped in the mounting groove, clamping blocks clamped in clamping grooves of the supporting plate are arranged on the front side and the rear side of the sliding block, the clamping blocks are connected with the sliding block in a welding mode.

The number of the mounting grooves is N, and N is more than or equal to 2.

The number of the arc-shaped rings is N, and N is more than or equal to 2.

The utility model has the advantages that:

the utility model is provided with a fixing component, when in use, the ejector rod is firstly pulled downwards to drive the top plate to compress the first spring, so that the lower pawl on the top plate is separated from the upper pawl at the bottom of the slider, the door and window frame is placed on the inclined planes at the upper ends of the two sliders, the door and window frame is pressed downwards, the door and window frame slides downwards along the inclined planes and extrudes the slider to two sides, the slider compresses the second spring along with the sliding of the clamping block along the clamping groove, the door and window frame continues to slide downwards and extrudes the elastic ring until the door and window frame is butted on the upper end surface of the supporting plate, at the moment, the ejector rod is loosened, the top plate is pushed to move upwards under the elastic action of the first spring until the lower pawl of the upper end surface of the top plate is meshed with the upper pawl of the lower end surface of the slider, the slider of the fixing component can tightly fix the door and window frame under the cooperation of the second, the group angle precision is improved.

Drawings

FIG. 1 is a view of the installation structure of the corner combining machine body of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection between the middle slide block and the support plate of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 2;

fig. 5 is an enlarged view of a portion B of fig. 2 according to the present invention.

As shown in the figure: 1-supporting plate, 11-top plate, 12-lower inverted tooth, 13-top rod, 14-first spring, 2-corner combining machine main body, 3-fixing component, 31-fixing side plate, 32-second spring, 33-sliding block, 34-arc ring, 35-upper inverted tooth, 36-convex block and 4-door and window frame.

Detailed Description

Example 1

The utility model provides a fixing device for group's angle lathe, its characterized in that includes backup pad 1, roof 11, lower pawl 12, ejector pin 13, second spring 32 and fixed subassembly 3, fixed subassembly 3 is installed to 1 upside of backup pad, the spout has been seted up to 1 up end of backup pad, the draw-in groove has been seted up respectively to both sides inner wall around the spout, the installation cavity has been seted up at 1 middle part of backup pad, the roof 11 is equipped with to the installation cavity inside callipers, pawl 12 is installed down to 11 up end of roof, ejector pin 13 is installed to 11 downside of roof, ejector pin 13 passes through the welding mode with roof 11 and is connected, ejector pin 13 lower extreme passes 1 lower terminal surfaces of backup pad downwards, ejector pin 13 outside cover is equipped with.

The fixed component 3 consists of a fixed side plate 31, a first spring 14 and a slide block 33, arc circle 34, go up pawl 35 and lug 36 and constitute, fixed curb plate 31 sets up the spout left and right sides that the up end was seted up in backup pad 1, bilateral symmetry installs second spring 32 on the fixed curb plate 31 inside wall, one side fixedly connected with slider 33 at second spring 32 near fixed subassembly 3 middle part, the slider 33 top is the inclined plane structure to fixed subassembly 3 middle part slope, slider 33 is close to fixed subassembly 3 middle part side end face and has seted up the mounting groove, arc circle 34 is equipped with to the mounting groove inside callipers, the fixture block that is used for clamping in backup pad 1 draw-in groove is installed to both sides around slider 33, the fixture block passes through welded mode with slider 33 and is connected, slider 33 downside is seted up the last pawl 35 with lower pawl 12 meshing, go up pawl 35 by fixed subassembly 3 middle part to fixed curb plate 31 direction slope.

The number of the mounting grooves is N, and N is more than or equal to 2.

The number of the arc-shaped rings 34 is N, and N is more than or equal to 2.

Example 2

When the utility model is used, the top rod 13 is firstly pulled downwards, the top rod 13 drives the top plate 11 to compress the first spring 14, so that the lower inverted teeth 12 on the top plate 11 are separated from the contact with the upper inverted teeth 35 at the bottom of the slide block 33, the door and window frame 4 is placed on the inclined planes at the upper ends of the two slide blocks 33, the door and window frame 4 slides downwards along the inclined planes and extrudes the slide block 33 towards two sides, the slide block 33 slides along the clamping groove along with the clamping block and simultaneously compresses the second spring 32, the door and window frame 4 continues to slide downwards and extrude the elastic ring until the door and window frame 4 is butted on the upper end surface of the supporting plate 1, at the moment, the top rod 13 is loosened, the top plate 11 is pushed to move upwards under the elastic action of the first spring 14 until the lower inverted teeth 12 on the upper end surface of the top plate 11 are meshed with the upper inverted teeth 35 on the lower end surface of the slide block 33, at the moment, so that the sliders 33 fix the jamb 4 without shaking.

After clamping the jamb 4, promote the jamb 4 forward along the length direction of the backup pad 1, the elastic ring has reduced the area of contact of the jamb 4 with the slider 33 for the jamb 4 is more easily slided, until the jamb 4 supports the back positioner of the tight group angle machine body 2, then alright start group angle operation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A fixing device for a corner assembling machine tool is characterized by comprising a supporting plate, a top plate, lower inverted teeth, a top rod, a second spring and a fixing component, wherein the fixing component is installed on the upper side of the supporting plate, a sliding groove is formed in the upper end face of the supporting plate, clamping grooves are formed in the inner walls of the front side and the rear side of the sliding groove respectively, an installation cavity is formed in the middle of the supporting plate, the top plate is clamped in the installation cavity, the lower inverted teeth are installed on the upper end face of the top plate, the top rod is installed on the lower side of the top plate, the lower end of the top rod downwards penetrates through the;

the fixed component comprises a fixed side plate, a first spring, a sliding block, an arc ring, upper inverted teeth and a convex block, the fixed side plate is arranged on the left side and the right side of a sliding groove formed in the upper end face of the supporting plate, a second spring is symmetrically arranged on the inner side wall of the fixed side plate in a left-right mode, the second spring is close to a sliding block fixedly connected with one side of the middle of the fixed component, the sliding block is close to one side end face of the middle of the fixed component and is provided with a mounting groove, the arc ring is clamped in the mounting groove, clamping blocks used for being clamped in clamping grooves of the supporting plate are mounted on the front side and the rear side.

2. The fixture for a set of angles machine tool according to claim 1, wherein the top of said slide is a slope structure inclined toward the middle of the fixture.

3. The fixture for a set of angles machine according to claim 1, wherein said upper inverted tooth is inclined from the middle of the fixture assembly toward the side of the fixture.

4. The fixture for a corner combining machine according to claim 1, wherein the number of the mounting grooves is N, N.gtoreq.2.

5. The fixture for a corner combining machine tool according to claim 1, wherein the number of said arcuate rings is N, N.gtoreq.2.