CN213223817U

CN213223817U - Door frame adjusting device

Info

Publication number: CN213223817U
Application number: CN202020801761.8U
Authority: CN
Inventors: 蒋建军; 汪志川; 冷祯兵
Original assignee: Guangxi Guigang Hele Door Industry Co Ltd
Current assignee: Guangxi Guigang Hele Door Industry Co Ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-05-18
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a door frame adjusting device belongs to door frame class product technical field. The utility model discloses a mounting bracket, the top of mounting bracket are equipped with the pinch roller support, install down the pinch roller support on the mounting bracket of going up pinch roller support lower part, go up the pinch roller support upper shaft and be connected with the pinch roller, have pinch roller down on the pinch roller support upper shaft, go up the setting of pinch roller slope, the vertical setting of pinch roller down, and the outline of going up the pinch roller supports the bottom of leaning on pinch roller under. The device adds an adjusting device on the original forming equipment, the main working parts of the adjusting device are an upper pinch roller and a lower pinch roller, and the quality requirements are met through shaping and extrusion. The problem of large opening size is solved, the straightness accuracy of the door leaf is improved, and the size of the outer R of the door frame is controlled.

Description

Door frame adjusting device

Technical Field

The utility model relates to a door frame shaping technical field, more specifically the utility model relates to a door frame adjusting device that says so.

Background

The processed product of the existing door frame forming machine has poor product straightness, the opening size of the product is larger than 90 degrees and does not meet the design 90 degrees, and the door frame deforms after welding, so that the door frame and a wall have wave-shaped fall after installation; meanwhile, the outline of the whole door product is clear in the market, the outer R angle of the exposed part required to be formed is reduced corresponding to the door frame, the inner roller is machined during the forming R of the ready-made forming machine, the outer roller is of a fixed compatible structure and is matched with different products in different materials and thicknesses, the product forming is considered, and the size of the outer R angle cannot be accurately controlled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door frame adjusting device to solve the technical problem who exists among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a door frame adjusting device, includes the mounting bracket, and the top of mounting bracket is equipped with the pinch roller support, installs down the pinch roller support on the mounting bracket of going up pinch roller support lower part, goes up pinch roller support upper shaft connection and has last pinch roller, and pinch roller support upper shaft connection has lower pinch roller down, upward pinch roller slope sets up, the vertical setting of pinch roller down, and the outline of going up the pinch roller supports and leans on the bottom at pinch roller down.

Furthermore, the mounting bracket comprises a vertical rod and an ejector rod, the ejector rod is horizontally arranged at the top of the vertical rod, and a waist-shaped hole for fixing the upper pinch roller support is formed in the ejector rod.

Further, go up the pinch roller support and include horizontal mounting board and slope mounting panel, the horizontal mounting board passes through waist type hole to be fixed on the ejector pin, the high-end of slope mounting panel is connected in the one end that the montant was kept away from to the horizontal mounting board, the perpendicular slope mounting panel of low side of slope mounting panel is connected with last pinch roller axle, go up the pinch roller and connect on last pinch roller axle.

Further, the lower pinch roller support is the U font mounting panel of level setting, the U font mounting panel is fixed on the montant, install the pinch roller axle down between the upper and lower both ends of U font mounting panel, the pinch roller is connected under on the pinch roller axle down.

Furthermore, the outer contour of the lower pressing wheel is in a tapered column shape with a large upper part and a small lower part, and the outer contour of the upper pressing wheel is in a diamond shape.

Compared with the prior art, the utility model beneficial effect who has is:

1. improve the opening, 2, solve the straightness, 3, improve the outer R dimension.

Drawings

Fig. 1 is a schematic structural view of a door frame adjusting device according to the present invention;

fig. 2 is a schematic working diagram of a door frame adjusting device according to the present invention.

The labels in the figure are: 1-a mounting frame, 2-a lower pinch roller bracket, 3-an upper pinch roller bracket, 4-a lower pinch roller shaft, 5-an upper pinch roller, 6-an upper pinch roller shaft and 7-a lower pinch roller.

Detailed Description

The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1, a door frame adjusting device, including mounting bracket 1, the top of mounting bracket 1 is equipped with pinch roller support 3, installs pinch roller support 2 down on the mounting bracket 1 of going up pinch roller support 3 lower part, goes up pinch roller support 3 upper coupling has last pinch roller 5, and pinch roller support 2 upper coupling has pinch roller 7 down, the slope of going up pinch roller 5 sets up, the vertical setting of pinch roller 7 down, and the outline of going up pinch roller 5 supports and leans on the bottom at pinch roller 7 down.

In this embodiment, the mounting rack 1 includes a vertical rod and an ejector rod, the ejector rod is horizontally arranged at the top of the vertical rod, and a waist-shaped hole for fixing the upper pinch roller support 3 is formed in the ejector rod. Be equipped with waist type hole on the ejector pin, be convenient for conveniently adjust the position of going up pinch roller support 3 for the ejector pin according to the production conditions of reality.

In this embodiment, go up pinch roller support 3 includes horizontal mounting board and slope mounting panel, the horizontal mounting board passes through waist type hole to be fixed on the ejector pin, the high-end of slope mounting panel is connected in the one end that the montant was kept away from to the horizontal mounting board, the perpendicular slope mounting panel of low side of slope mounting panel is connected with last pinch roller axle 6, go up pinch roller 5 and connect on last pinch roller axle 6.

In this embodiment, pinch roller support 2 is the U font mounting panel of level setting down, the U font mounting panel is fixed on the montant, install pinch roller axle 4 down between the upper and lower both ends of U font mounting panel, pinch roller 7 is connected under on pinch roller axle 4.

All parts of the device are connected to the mounting rack 1 through fasteners, and the mounting rack 1 fixes the tail end of the doorframe forming machine base through the fasteners; a workpiece enters the device from the end A, passes through the upper pressing wheel 5 and the lower pressing wheel 7, and completes the whole debugging process, the production frequency of the whole process is consistent with that of normal forming equipment, no additional power and control device is configured, and the detailed relation is shown in figure 1;

the upper pressing wheel 5 and the lower pressing wheel 7 are subjected to compensation structure processing, specifically, the lower pressing wheel 7 is subjected to angle compensation by combining the metal plate rebound property, the design angle of the lower pressing wheel is smaller than the product angle, a workpiece and the lower pressing wheel 7 form a transition area B, after forming, the workpiece and the lower pressing wheel are subjected to aging processing, and after internal stress is released, the angle reaches 90 degrees so as to solve the problem of large opening of the workpiece, which is detailed in a relevant view in fig. 2-J;

the contact surface of a workpiece, an upper pinch roller 5 and a lower pinch roller 7 is adjusted, the outer contour of the lower pinch roller 7 is in a tapered column shape with a large top and a small bottom, the workpiece is in line contact with the lower pinch roller 7 during working, the workpiece is in point contact with the upper pinch roller 5, the point-line contact enables the workpiece to be stressed singly, the phenomenon that the straightness of a door frame is affected due to the fact that the door frame is wavy due to uneven stress is avoided, meanwhile, the contact surface of the lower pinch roller 7 and the workpiece is in interference contact, and the door frame is subjected to size fine adjustment and repair, so that the straightness problem is solved, and the.

The upper pinch roller 5 is designed to be of a zero-edge structure, the corresponding part of the lower pinch roller 7 is an acute angle, the workpiece C is extruded during working, and the clearance between the upper pinch roller 5 and the lower pinch roller 7 can be adjusted in position through the upper pinch roller bracket 3 and the bracket to ensure that the workpiece is extruded during working so as to ensure the outer R angle size, and the detail is shown in figure 2-K.

The device adds an adjusting device on the original forming equipment, the main working parts of the adjusting device are an upper pinch roller and a lower pinch roller 7, and the quality requirements are met through shaping and extrusion. The problem of large opening size is solved, the straightness accuracy of the door leaf is improved, and the size of the R outside the door frame is controlled. The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a door frame adjusting device, a serial communication port, including mounting bracket (1), the top of mounting bracket (1) is equipped with pinch roller support (3), installs pinch roller support (2) down on mounting bracket (1) of going up pinch roller support (3) lower part, goes up pinch roller support (3) upper coupling and has last pinch roller (5), pinch roller support (2) upper coupling has down pinch roller (7) down, it sets up to go up pinch roller (5) slope, pinch roller (7) vertical setting down, and the outline of going up pinch roller (5) supports and leans on the bottom of pinch roller (7) under.

2. A door frame adjusting device according to claim 1, characterized in that the mounting frame (1) comprises a vertical rod and a top rod, the top rod is horizontally arranged on the top of the vertical rod, and the top rod is provided with a waist-shaped hole for fixing the upper pinch roller support (3).

3. A door frame adjusting device as claimed in claim 2, wherein the upper press wheel bracket (3) comprises a horizontal mounting plate and an inclined mounting plate, the horizontal mounting plate is fixed on the top bar through a waist-shaped hole, the high end of the inclined mounting plate is connected to the end of the horizontal mounting plate far away from the vertical bar, the lower end of the inclined mounting plate is vertically inclined mounting plate connected with an upper press wheel shaft (6), and the upper press wheel (5) is connected to the upper press wheel shaft (6).

4. A door frame adjusting device according to claim 2, wherein the lower pinch roller bracket (2) is a horizontally arranged U-shaped mounting plate fixed on the vertical rod, a lower pinch roller shaft (4) is installed between the upper end and the lower end of the U-shaped mounting plate, and the lower pinch roller (7) is connected to the lower pinch roller shaft (4).

5. A door frame adjusting device according to any one of claims 1-4, characterized in that the outer contour of the lower press wheel (7) is a tapered cylinder with a large upper part and a small lower part, and the outer contour of the upper press wheel (5) is a diamond shape.