Aluminum material extrusion auxiliary machining device

Abstract

The utility model relates to the technical field of aluminum material extrusion, in particular to an aluminum material extrusion auxiliary machining device which comprises a pressing die and a die, a hydraulic telescopic rod is fixedly installed on one side of the pressing die, and first limiting fixing blocks are fixedly installed on the front face and the back face of the pressing die through bolts. According to the aluminum material extrusion auxiliary machining device, through cooperative use of a pressing die, a die, a hydraulic telescopic rod, a first limiting fixing block, a first extending block, a mounting hole, a limiting rod, a second extending block, a second limiting fixing block, a positioning hole and a threaded column, and through adjustability of the position of the limiting rod, when the device is used, according to the width of an aluminum material, the width of the aluminum material can be adjusted; the distance between the two limiting rods is adjusted in real time, the situation that due to the distance between the two limiting rods, the use range of the mold is limited is avoided, due to the detachable structures of the limiting rods, operation is easy, and the positions of the limiting rods can be rapidly adjusted conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum extrusion, in particular to an aluminum extrusion auxiliary processing device. Background Art

[0002] Aluminum extrusion is a common metal processing method that extrude aluminum billets into dies of various cross-sectional shapes to manufacture various aluminum alloy products such as window frames, door frames, automotive parts, etc.

[0003] The Chinese patent publication number is CN220277894U. It discloses an aluminum extrusion auxiliary processing device, which includes two clamping plates, and the four corners between the two clamping plates are connected by plugging connecting bolts in the through holes. The utility model has the following advantages and effects: by installing the positioning box on both sides of the die and the contact plate on both sides of the mold, when in use, the positioning box moves down with the die to approach the contact plate, so that the four positioning rods are plugged into the corresponding positioning holes, which prevents the contact position between the die and the mold from being misaligned, effectively improves the tightness of the die-casting connection, and avoids the problem of burrs and bumps on the edge of the product.

[0004] With respect to the above-mentioned related technologies, the device has some shortcomings. In actual use, since the positions of the positioning rods and the positioning holes are fixed and cannot be adjusted, this means that if the width of the processed aluminum exceeds the spacing between the two sets of positioning rods, the use range of the mold will be limited. Therefore, it is necessary to provide an aluminum extrusion auxiliary processing device to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide an aluminum extrusion auxiliary processing device to solve the problems raised in the above background technology.

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

[0007] An aluminum material extrusion auxiliary processing device, comprising:

[0008] A die and a mold, a hydraulic telescopic rod is fixedly installed on one side of the die, a first limit fixing block is fixedly installed on the front and back sides of the die by bolts, a first extension block is arranged on a side of the first limit fixing block away from the die, and a limit rod is arranged on one side of the two first limit fixing blocks;

[0009] The front and back sides of the mold are both fixed with second limit fixing blocks by bolts, a second extension block is arranged on a side of the second limit fixing block away from the mold, and positioning holes matching the limit rod are arranged on the second limit fixing block and the second extension block.

[0010] Preferably, a threaded column is fixedly installed on one end of the limiting rod, and mounting holes matching the threaded column are provided on the first limiting fixing block and the first extending block, and a butterfly bolt is threadedly connected on the outer wall of the threaded column.

[0011] Preferably, a plurality of mounting grooves are provided on the inner wall of the positioning hole, balls are movably mounted on the mounting grooves, and the balls are in rolling contact with the outer wall of the limiting rod.

[0012] Preferably, the mounting hole corresponds to the position of the positioning hole.

[0013] Preferably, the first extending block is fixedly connected to the first limiting fixing block by bolts.

[0014] Preferably, the second extending block is fixedly connected to the second limiting fixing block by bolts.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model uses a die, a mold, a hydraulic telescopic rod, a first limit fixing block, a first extension block, a mounting hole, a limit rod, a second extension block, a second limit fixing block, a positioning hole and a threaded column. The position of the limit rod is adjustable, so that when the device is in use, the distance between the two limit rods can be adjusted in real time according to the width of the aluminum material, thereby avoiding limiting the use range of the mold due to the distance between the two limit rods. In addition, the detachable structure of the limit rod is simple to operate and convenient for quickly adjusting the position of the limit rod, which increases the practicality of the device and enables it to be flexibly used in the processing of aluminum materials of different sizes, thereby improving production efficiency and applicability of the mold.

[0017] 2. The utility model uses the ball bearing and the mounting groove in combination, and the limit rod will have rolling contact with the ball bearing when it has sliding contact with the positioning hole. The rolling contact design greatly reduces the friction between the limit rod and the positioning hole, thereby effectively reducing the wear of the limit rod and extending its service life. Through this optimization, the device can maintain stable performance during long-term use, reduce the frequency of maintenance and replacement of parts, and thus improve the reliability and durability of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 This is a front view structural schematic diagram of the utility model;

[0020] Figure 3 It is a cross-sectional structural schematic diagram of the second limiting fixing block in the utility model;

[0021] Figure 4 It is a schematic cross-sectional structural diagram of the first limiting fixing block in the utility model.

[0022] In the figure: 1, die; 2, mold; 3, hydraulic telescopic rod; 4, first limit fixing block; 5, first extension block; 6, mounting hole; 7, limit rod; 8, second extension block; 9, second limit fixing block; 10, positioning hole; 11, ball; 12, mounting groove; 13, butterfly bolt; 14, threaded column. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] 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.

[0027] See also Figure 1-4 , an embodiment provided by the utility model:

[0028] An aluminum material extrusion auxiliary processing device, comprising:

[0029] The die 1 and the mold 2, a hydraulic telescopic rod 3 is fixedly installed on one side of the die 1, and a first limit fixing block 4 is fixedly installed on the front and back of the die 1 by bolts, and a first extension block 5 is arranged on the side of the first limit fixing block 4 away from the die 1, and a limit rod 7 is arranged on one side of the two first limit fixing blocks 4;

[0030] The front and back sides of the mold 2 are both fixed with second limit fixing blocks 9 by bolts, and a second extension block 8 is provided on the side of the second limit fixing block 9 away from the mold 2. Positioning holes 10 that are compatible with the limit rod 7 are provided on the second limit fixing block 9 and the second extension block 8.

[0031] A threaded column 14 is fixedly installed at one end of the limiting rod 7, and a mounting hole 6 compatible with the threaded column 14 is provided on the first limiting fixing block 4 and the first extending block 5. A butterfly bolt 13 is threadedly connected on the outer wall of the threaded column 14, so that the limiting rod 7 has a quick-release structure. The position of the limiting rod 7 can be quickly adjusted without tools, which improves the convenience of people's use.

[0032] In one embodiment, a plurality of mounting grooves 12 are formed on the inner wall of the positioning hole 10 , and balls 11 are movably mounted on the mounting grooves 12 , and the balls 11 are in rolling contact with the outer wall of the limiting rod 7 .

[0033] In one of the preferred embodiments, the positions of the mounting hole 6 and the positioning hole 10 correspond to each other, ensuring that the mold can still be accurately positioned after the position of the limiting rod 7 is adjusted.

[0034] In one of the embodiments, the first extension block 5 is fixedly connected to the first limit fixing block 4 by bolts, so that the first extension block 5 is detachable and the first extension block 5 is easily replaced.

[0035] In one of the preferred embodiments, the second extension block 8 is fixedly connected to the second limiting fixing block 9 by bolts, so that the second extension block 8 is detachable and the replacement of the second extension block 8 is convenient.

[0036] The working principle of the utility model is as follows: the parts not involved in the device are the same as the prior art or can be implemented by the prior art. When in use, the limit rod 7 is slidably inserted into the corresponding positioning hole 10. When the aluminum material is extruded, the driving end of the hydraulic telescopic rod 3 drives the die 1 to approach the die 2 to extrude the aluminum material on one side of the die 2. During the movement of the die 1, the limit rod 7 is driven to move together through the first limit fixing block 4. The limit rod 7 is connected to the positioning hole 10 on the second limit fixing block 9 through sliding. The butterfly bolt 13 is connected to the die 1, which plays a limiting effect on the die 1, ensures the precise contact between the die 1 and the mold 2, avoids misalignment, and causes burrs and convex spots on the edge of the product. When the width of the processed aluminum material is greater than the spacing between the two limiting rods 7, the operator can manually rotate the butterfly bolt 13, and unscrew the butterfly bolt 13 from the threaded column 14 through the thread transmission between the butterfly bolt 13 and the threaded column 14. After the threaded column 14 loses the positioning effect of the butterfly bolt 13, the threaded column 14 can be removed from the corresponding mounting hole 6 through the limiting rod 7. The inner part is directly pulled out to complete the disassembly of the limit rod 7, and then the position of the limit rod 7 is adjusted. The limit rod 7 can be installed at the position of the corresponding mounting hole 6 on the first extension block 5. The installation method of the limit rod 7 on the first extension block 5 is the same as that on the first limit fixing block 4. The threaded column 14 is inserted into the corresponding mounting hole 6, and then the butterfly bolt 13 is tightened. After the position of the limit rod 7 is adjusted, the limit rod 7 will correspond to the position of the positioning hole 10 on the second extension block 8, and the effect of accurately positioning the die 1 is still guaranteed. Through the adjustability of the position of the limit rod 7, the device can adjust the distance between the two limit rods 7 in real time according to the width of the aluminum material when in use, so as to avoid limiting the use range of the mold due to the distance between the two limit rods 7. In addition, the detachable structure of the limit rod 7 is simple to operate, which is convenient for quickly adjusting the position of the limit rod 7, increasing the practicality of the device, so that it can be flexibly used in the processing of aluminum materials of different sizes, thereby improving the production efficiency and the applicability of the mold.

[0037] When the limiting rod 7 is in sliding contact with the positioning hole 10, it will be in rolling contact with the ball 11. The design of rolling contact greatly reduces the friction between the limiting rod 7 and the positioning hole 10, thereby effectively reducing the wear degree of the limiting rod 7 and extending its service life. Through this optimization, the device can maintain stable performance during long-term use, reduce the frequency of maintenance and replacement of parts, and thus improve the reliability and durability of the entire device.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An aluminum extrusion auxiliary processing device, characterized in that: It includes: A die (1) and a mold (2), wherein a hydraulic telescopic rod (3) is fixedly mounted on one side of the die (1), and first limit fixing blocks (4) are fixedly mounted on the front and back sides of the die (1) by bolts, and a first extension block (5) is arranged on a side of the first limit fixing block (4) away from the die (1), and a limit rod (7) is arranged on one side of the two first limit fixing blocks (4); A second limiting fixing block (9) is fixedly mounted on the front and back sides of the mold (2) by means of bolts; a second extending block (8) is arranged on a side of the second limiting fixing block (9) away from the mold (2); and positioning holes (10) matching the limiting rod (7) are provided on the second limiting fixing block (9) and the second extending block (8).

2. The aluminum extrusion auxiliary processing device according to claim 1 is characterized in that: A threaded column (14) is fixedly mounted on one end of the limiting rod (7); a mounting hole (6) matching the threaded column (14) is provided on the first limiting fixing block (4) and the first extending block (5); and a butterfly bolt (13) is threadedly connected on the outer wall of the threaded column (14).

3. The aluminum extrusion auxiliary processing device according to claim 1 is characterized in that: A plurality of mounting grooves (12) are provided on the inner wall of the positioning hole (10), and a ball (11) is movably mounted on the mounting groove (12), and the ball (11) is in rolling contact with the outer wall of the limiting rod (7).

4. The aluminum extrusion auxiliary processing device according to claim 2 is characterized in that: The positions of the mounting hole (6) and the positioning hole (10) correspond to each other.

5. The aluminum extrusion auxiliary processing device according to claim 1 is characterized in that: The first extension block (5) is fixedly connected to the first limit fixing block (4) by means of bolts.

6. The aluminum extrusion auxiliary processing device according to claim 1, characterized in that: The second extension block (8) is fixedly connected to the second limit fixing block (9) by means of bolts.

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