Split type profile fixing device and profile assembly

Abstract

The utility model discloses a split type section bar fixing device and a section bar assembly, which comprise a section bar body, a high-hardness steel long raceway, a sliding block base body, a ball returning device, a sliding chute, a sealing end cover, an end cover screw hole, a door opening, a ball working channel, a first threaded hole, a ball returning channel, a second threaded hole, a mounting seat, a fixing bolt, a connecting arc-shaped plate and an extension ring, a high-hardness steel long raceway is fixedly installed in the profile body, a sliding block base body is movably installed at the upper end of the profile body, a ball returning device is fixedly installed at one end of the sliding block base body, a sliding groove is fixedly formed in the ball returning device, a sealing end cover is fixedly installed at one end of the ball returning device, and an end cover screw hole is fixedly formed in the sealing end cover. A door opening is fixedly formed in the sliding block base body, a ball working channel is fixedly formed in one end of the door opening, a first threaded hole is fixedly formed in the upper end of the ball working channel, and a ball returning channel is fixedly formed in one end of the first threaded hole.

Description

Technical Field

[0001] The utility model relates to the technical field of profile fixing devices, in particular to a split profile fixing device and a profile assembly. Background Art

[0002] Profiles are strip steel with a certain cross-sectional shape and size. They are one of the four major types of steel and are widely used in construction, manufacturing and other fields. In actual use, profiles need to be fixed by matching connecting devices.

[0003] In the prior art, an integral connecting device is generally inserted into the cavity inside the profile, and then the profile is fixed by the cooperation of the fastener and the connecting device. However, the integral connecting device is difficult to be quickly inserted into the profile, the operation is time-consuming and labor-intensive, and the installation efficiency is low. In addition, this method is prone to cause relative movement between the connecting device and the profile, and even separation of the two, thereby posing a safety hazard.

[0004] In view of this, research and improvement are carried out on the existing problems, and a split profile fixing device and profile assembly are provided, which have a reasonable structural design. The device uses a large number of aluminum alloy profiles to replace expensive high-alloy steel materials, thereby greatly reducing the material cost; a simple cylindrical raceway and a precision aluminum alloy profile matrix are used to assemble the profile clamping device and the slider, and a large amount of aluminum alloy replaces steel, making the overall weight very light and the motion inertia very small, thereby reducing the driving power and the size of the driving device, or the movement speed can be increased under the condition of using the same driving power, which meets the performance requirements of modern machine equipment. The purpose is to achieve the purpose of solving problems and improving practical value through this technology. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a split profile fixing device and a profile assembly.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A split profile fixing device and a profile assembly, comprising: a profile body, a high-hardness steel long raceway, a slider base, a bead return device, a slide groove, a sealed end cover, an end cover screw hole, a door hole, a ball working channel, a first threaded hole, a ball return channel, a second threaded hole, a mounting seat, a fixing bolt, a connecting arc plate, and an extension ring. The interior of the profile body is fixedly installed with a high-hardness steel long raceway, the upper end of the profile body is movably installed with a slider base, one end of the slider base is fixedly installed with a bead return device, the interior of the bead return device is fixedly installed with a slide groove, and one end of the bead return device is fixedly installed with a sealed end A cover, an end cover screw hole is fixedly installed inside the sealing end cover, a door hole is fixedly installed inside the slider base, a ball working channel is fixedly installed at one end of the door hole, a first threaded hole is fixedly installed at the upper end of the ball working channel, a ball return channel is fixedly installed at one end of the first threaded hole, a second threaded hole is fixedly installed at the upper end of the ball return channel, a mounting seat is fixedly installed at one end of the profile body, a fixing bolt is connected to the internal thread of the mounting seat, a connecting arc plate is fixedly installed at one end of the mounting seat, and an extension ring is slidably connected to the inside of the connecting arc plate.

[0008] Preferably, the profile body and the slider base are made of aluminum alloy, are drawn using high-precision dies, and are formed into a process structure through cutting.

[0009] Preferably, there are two ball working channels and two ball return channels on both sides of the door opening, and two short roller track mounting holes are arranged next to each ball working channel.

[0010] Preferably, each ball working channel is connected with the door opening to form a first gap, and each mounting hole is connected with the ball working channel to form a second gap.

[0011] Preferably, each mounting hole on the slider base is installed with a high-hardness short steel raceway, and every two short raceways contact and position the balls in the ball working channel through the second notch, and a long raceway on each side is contacted and positioned by the balls in the two ball working channels through the first notch, and the balls in the four ball working channels on both sides constitute a slidable positioning structure of the slider and the guide rail.

[0012] Preferably, the oblong pit-shaped outer ring part of the bead return pipeline and the convex inner ring part of the bead return pipeline of the inner plate of the bead return device are both semicircular in longitudinal section, and the two together constitute a semi-circular turning channel for the balls at both ends of the slider, connecting the ball working channel and the ball return channel of the slider base to form a closed ball circulation channel.

[0013] The utility model has the following beneficial effects: the device uses a large number of aluminum alloy profiles to replace expensive high-alloy steel materials, thereby greatly reducing material costs; a simple cylindrical raceway and a precision aluminum alloy profile matrix are used to assemble a profile clamping device and a slider; a large number of aluminum alloys replace steel, making the overall weight very light and the motion inertia very small, thereby reducing the driving power and the size of the driving device, or increasing the motion speed under the condition of using the same driving power, which meets the performance requirements of modern machinery and equipment, and the profiles can be clamped and discharged through the mounting seat, fixing bolts, connecting arc plates and extension rings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an overall diagram of a split profile fixing device and a profile assembly proposed by the utility model;

[0015] Figure 2 A three-dimensional diagram of a split profile fixing device and a profile assembly proposed by the utility model;

[0016] Figure 3 This is a planar structural diagram of a split profile fixing device and a profile assembly proposed by the utility model.

[0017] Legend:

[0018] 1. Profile body; 2. High-hardness steel long raceway; 3. Slider base; 4. Ball return device; 5. Slide groove; 6. Sealing end cover; 7. End cover screw hole; 8. Door opening; 9. Ball working channel; 10. First threaded hole; 11. Ball return channel; 12. Second threaded hole; 13. Mounting seat; 14. Fixing bolt; 15. Connecting arc plate; 16. Extension ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] Reference Figure 1-3 , an embodiment provided by the utility model:

[0022] A split profile fixing device and a profile assembly, comprising: a profile body 1, a high-hardness steel long raceway 2, a slider base 3, a bead return device 4, a slide groove 5, a sealing end cover 6, an end cover screw hole 7, a door opening 8, a ball working channel 9, a first threaded hole 10, a ball return channel 11, a second threaded hole 12, a mounting seat 13, a fixing bolt 14, a connecting arc plate 15, and an extension ring 16. The profile body 1 is fixedly installed with a high-hardness steel long raceway 2, the upper end of the profile body 1 is movably installed with a slider base 3, one end of the slider base 3 is fixedly installed with a bead return device 4, the inside of the bead return device 4 is fixedly installed with a slide groove 5, and one end of the bead return device 4 is fixedly installed A sealing end cover 6 is provided, an end cover screw hole 7 is fixedly installed inside the sealing end cover 6, a door hole 8 is fixedly installed inside the slider base 3, a ball working channel 9 is fixedly installed at one end of the door hole 8, a first threaded hole 10 is fixedly installed at the upper end of the ball working channel 9, a ball return channel 11 is fixedly installed at one end of the first threaded hole 10, a second threaded hole 12 is fixedly installed at the upper end of the ball return channel 11, a mounting seat 13 is fixedly installed at one end of the profile body 1, a fixing bolt 14 is connected to the internal thread of the mounting seat 13, a connecting arc plate 15 is fixedly installed at one end of the mounting seat 13, and an extension ring 16 is slidably connected to the inside of the connecting arc plate 15.

[0023] Specifically, the profile body 1 and the slider base 3 are made of aluminum alloy, are drawn using a high-precision die, and are a process structure formed by cutting.

[0024] Specifically, there are two ball working channels 9 and two ball return channels 11 on both sides of the door opening 8, and two short raceway mounting holes are arranged next to each ball working channel 9.

[0025] Specifically, each ball working channel 9 is connected with the door opening 8 to form a first gap, and each mounting hole is connected with the ball working channel 9 to form a second gap.

[0026] Specifically, short steel raceways with high hardness are installed in each mounting hole on the slider base 3, and every two short raceways are contacted and positioned with the balls in the ball working channel 9 through the second notch, and one long raceway on each side is contacted and positioned with the balls in the two ball working channels 9 through the first notch, and the balls in the four ball working channels 9 on both sides constitute a slidable positioning structure of the slider and the guide rail.

[0027] Specifically, the oblong pit-shaped outer ring part of the ball return pipeline and the convex inner ring part of the ball return pipeline of the inner plate of the ball return device 4 are both semicircular in longitudinal section, and the two together constitute a semi-circular turning channel for the balls at both ends of the slider, connecting the ball working channel 9 and the ball return channel 11 of the slider base 3 to form a closed ball circulation channel.

[0028] Working principle and process: first, connect the slider base 3 with the transportation device, put the profile body 1 into the middle of the high-hardness steel long raceway 2, and use the mounting seat 13, fixing bolts 14, connecting arc plates 15 and extension rings 16 to assemble the two sets of slider bases 3. In addition, this device uses a large amount of aluminum alloy profiles to replace expensive high-alloy steel materials, which greatly reduces the material cost; use a simple cylindrical raceway and a precision aluminum alloy profile base to assemble the profile clamping device and the slider, and a large amount of aluminum alloy replaces steel, making the overall weight very light and the motion inertia very small, thereby reducing the driving power and the size of the driving device, or the movement speed can be increased under the condition of using the same driving power, which meets the performance requirements of modern machinery and equipment.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A split profile fixing device and a profile assembly, comprising: A profile body (1), a high-hardness steel long raceway (2), a slider base (3), a ball return device (4), a slide groove (5), a sealing end cover (6), an end cover screw hole (7), a door opening (8), a ball working channel (9), a first threaded hole (10), a ball return channel (11), a second threaded hole (12), a mounting seat (13), a fixing bolt (14), a connecting arc plate (15), and an extension ring (16), characterized in that: a high-hardness steel long raceway (2) is fixedly installed inside the profile body (1), a slider base (3) is movably installed on the upper end of the profile body (1), a ball return device (4) is fixedly installed on one end of the slider base (3), a slide groove (5) is fixedly installed inside the ball return device (4), and a sealing end cover (6) is fixedly installed on one end of the ball return device (4) The sealing end cover (6) is fixedly installed with an end cover screw hole (7) inside, the slider base (3) is fixedly installed with a door hole (8), one end of the door hole (8) is fixedly installed with a ball working channel (9), the upper end of the ball working channel (9) is fixedly installed with a first threaded hole (10), one end of the first threaded hole (10) is fixedly installed with a ball return channel (11), the upper end of the ball return channel (11) is fixedly installed with a second threaded hole (12), one end of the profile body (1) is fixedly installed with a mounting seat (13), the internal thread of the mounting seat (13) is connected with a fixing bolt (14), one end of the mounting seat (13) is fixedly installed with a connecting arc plate (15), and the interior of the connecting arc plate (15) is slidably connected with an extension ring (16).

2. A split profile fixing device and profile assembly according to claim 1, characterized in that: The profile body (1) and the slider base (3) are made of aluminum alloy and are formed by drawing the profile using a high-precision die and then cutting and processing.

3. The split profile fixing device and profile assembly according to claim 1, characterized in that: The ball working channels (9) and ball return channels (11) are provided in two on each side of the door opening (8), and two short roller track mounting holes are provided beside each ball working channel (9).

4. The split profile fixing device and profile assembly according to claim 1, characterized in that: The ball working channels (9) are connected to the door opening (8) to form a first gap, and the mounting holes are connected to the ball working channels (9) to form a second gap.

5. The split profile fixing device and profile assembly according to claim 1, characterized in that: A high-hardness short steel raceway is installed in each mounting hole on the slider base (3), and every two short raceways contact and position the balls in the ball working channel (9) through the second notch, and a long raceway on each side is contacted and positioned by the balls in the two ball working channels (9) through the first notch, and the balls in the four ball working channels (9) on both sides constitute a slidable positioning structure of the slider and the guide rail.

6. The split profile fixing device and profile assembly according to claim 1, characterized in that: The oblong pit-shaped outer ring part of the ball return pipeline and the convex inner ring part of the ball return pipeline of the inner plate of the ball return device (4) are both semicircular in longitudinal section, and the two together constitute a semi-circular turning channel for the balls at both ends of the slider, connecting the ball working channel (9) and the ball return channel (11) of the slider base (3) to form a closed ball circulation channel.

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