Portable aluminum flat pipe fixed-length cutting-off equipment
By designing the extension frame of the aluminum flat tube cutting equipment as a foldable structure, the problem of inconvenient handling caused by the large size of the equipment is solved, and convenient equipment handling and use are realized.
Patent Information
- Application Number
- CN202520422806.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-12
AI Technical Summary
The existing aluminum flat tube cutting equipment has a long extension table, which increases the size of the equipment and makes it inconvenient to handle.
A convenient aluminum flat tube cutting device was designed. By folding and storing the first and second extension frames on both sides of the mounting base, the size of the device is reduced. The device is also made easier to use by the operator through structures such as collars, guide blocks and pressure plates.
This design reduces the size of the equipment when folded, making it easier for operators to move and improving ease of use and stability.
Smart Images
Figure CN223848237U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to cutting equipment technical field especially relates to a portable aluminium flat pipe fixed length cutting equipment. BACKGROUND
[0002] The portable aluminium flat pipe fixed length cutting equipment is a special tool for accurately cutting aluminium flat pipes, and is mainly used for automatically or semi-automatically cutting aluminium flat pipes according to preset sizes, so it is known that the existing cutting equipment basically meets people's use requirements, but there are still the following problems.
[0003] When building an outside frame during decoration or equipment production, the operator may use aluminium flat pipes, and when cutting the aluminium flat pipes, a fixed length cutting device may be used, but when using the fixed length cutting device, in order to facilitate point cutting of the pipe, an extension table may be placed on both sides of the cutting equipment, the pipe is supported by the extension table, and a ruler is marked on the extension table to facilitate the operator to measure the cutting position, but since the extension table is long and is installed on both sides of the cutting equipment, the volume of the fixed length cutting device may be increased, which may not be convenient for the operator to carry, and therefore a portable aluminium flat pipe fixed length cutting equipment is proposed. SUMMARY
[0004] The utility model provides a portable aluminium flat pipe fixed length cutting equipment, through folding first extension frame and second extension frame, first extension frame and second extension frame are folded and stored on both sides of the mounting seat, the volume of the mounting seat is conveniently reduced, and therefore the operator is facilitated to carry the mounting seat.
[0005] To achieve the above object, the utility model provides the following technical scheme: a portable aluminium flat pipe fixed length cutting equipment, including mounting seat and cutting device, the mounting seat surface is installed with cutting device, both sides end parts of mounting seat are fixed with fixed plate, and the middle part of fixed plate is rotatably connected with first extension frame, and the side of first extension frame and fixed plate is mutually fitted with the second sliding sleeve, and the second sliding sleeve is elastically connected with first extension frame, the tail end of first extension frame is rotatably connected with second extension frame, and the side of second extension frame and first extension frame is mutually fitted and is fixed with first sliding sleeve, and first sliding sleeve is elastically connected with second extension frame, the tail end of second extension frame is inserted with fixed frame, and the both sides end parts of fixed frame are symmetrically provided with threaded groove, the threaded groove middle part is screwed with the bolt that moves through second extension frame, the surface of fixed frame is fixed with first support frame, and the surface of first support frame is slidably connected with second support frame.
[0006] Further, the surface of the first extension frame and the second extension frame is sleeved with a sleeve ring that is mutually fitted with the outside wall of the mounting seat, and the sleeve ring is slidably connected with the mounting seat.
[0007] Further, the collar is symmetrically fixed with guide blocks on the side close to the mounting base, the guide blocks are surface-wrapped with guide grooves opened on the mounting base, the inner walls of the guide grooves are fixed with traction rods penetrating through the guide blocks, and the surfaces of the traction rods are wound with third springs respectively abutting between the surfaces of the guide blocks and the inner walls of the guide grooves.
[0008] Further, the outer side walls of the collar are fixed with treading plates, and the surfaces of the treading plates are opened with a plurality of groups of wave-shaped grooves.
[0009] Further, the first extension frame and the second extension frame are mutually adhered and inserted with connecting blocks, and the two side ends of the connecting blocks are penetrated with first rotating shafts fixed on the first extension frame and the second extension frame.
[0010] Further, the first sliding sleeve is fixed with second traction blocks on the side close to the second extension frame, the surfaces of the second traction blocks are surface-wrapped with second traction grooves opened in the second extension frame, the interiors of the second traction grooves are fixed with first sliding rods penetrating through the second traction blocks, and the surfaces of the first sliding rods are wound with first springs respectively abutting between the inner walls of the second traction grooves and the surfaces of the second traction blocks.
[0011] Further, the first extension frame is inserted with second rotating rods on the side end of the fixed plate, and the two side ends of the second rotating rods are fixed on the inner walls of the fixed plate.
[0012] Further, the first extension frame is opened with first traction grooves on the side close to the second sliding sleeve, the first traction grooves are inlaid with first traction blocks, the middle parts of the first traction blocks are penetrated with second sliding rods fixed on the inner walls of the first traction grooves, and the surfaces of the second sliding rods are wound with second springs respectively abutting between the inner walls of the second sliding rods and the surfaces of the first traction blocks.
[0013] Further, the first supporting frame is opened with sliding grooves in the middle parts, the sliding grooves are inlaid with sliding blocks, the sliding blocks are fixed on the second supporting frame, the middle parts of the sliding blocks are opened with first spring grooves, the first spring grooves are respectively provided with buttons and second spring grooves, and the two side ends of the second spring grooves are respectively abutted between the two groups of buttons.
[0014] The beneficial effects of the utility model are:
[0015] 1. The portable aluminum flat tube fixed-length cutting equipment is provided with a connecting block, a first rotating shaft, a fixed plate and a second rotating rod, the second extension frame is rotated with the fixed frame as the turning point by the operator pushing the second extension frame, the first extension frame and the second extension frame are folded with each other, then the first extension frame is rotated in the middle of the fixed plate through the second rotating rod, the first extension frame and the second extension frame are mutually adhered to the surface of the mounting seat, the volume of the mounting seat is reduced by folding the first extension frame and the second extension frame, the operator is facilitated to carry the mounting seat, and the convenience of the operator is improved.
[0016] 2. The portable aluminum flat tube fixed-length cutting equipment is provided with a sleeve ring, a guide block and a guide groove, the guide block is slid in the guide groove by the operator pulling the sleeve ring, the sleeve ring is slid on the surface of the mounting seat, the sleeve ring is moved to the surface of the first extension frame and the second extension frame, the second extension frame and the first extension frame are limited by the sleeve ring after the sleeve ring is moved to the surface of the first extension frame and the second extension frame, the first extension frame and the second extension frame are prevented from being unfolded on both sides of the mounting seat when the operator carries the mounting seat, and the usability of the operator is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a front view structural schematic diagram of the utility model;
[0018] Figure 2 It is a front view sectional structure schematic diagram of the utility model;
[0019] Figure 3 It is a partial top view sectional structure schematic diagram of the utility model;
[0020] Figure 4 It is a top view sectional structure schematic diagram of the guide block and the guide groove of the utility model;
[0021] Figure 5 It is a top view sectional structure schematic diagram of the second support frame and the first support frame of the utility model;
[0022] Figure 6 It is a Figure 2 enlarged structure schematic diagram of position A of the utility model;
[0023] Figure 7 It is a Figure 2 enlarged structure schematic diagram of position B of the utility model;
[0024] Figure 8 It is a Figure 2 enlarged structure schematic diagram of position C of the utility model;
[0025] Figure 9 It is a Figure 2 enlarged structure schematic diagram of position D of the utility model.
[0026] Figures:
[0027] 1, mounting seat; 2, cutting device; 3, first extension frame; 4, second extension frame; 5, first support frame; 6, sliding groove; 7, second support frame; 8, fixed frame; 9, collar; 10, pressing plate; 11, sliding block; 12, first spring groove; 13, button; 14, second spring groove; 15, fixed plate; 16, first traction block; 17, first traction groove; 18, connecting block; 19, first sliding rod; 20, second traction groove; 21, first spring; 22, second traction block; 23, first rotating shaft; 24, first sliding sleeve; 25, second spring; 26, second sliding rod; 27, second sliding sleeve; 28, second rotating rod; 29, threaded groove; 30, bolt; 31, guide block; 32, guide groove; 33, traction rod; 34, third spring. DETAILED DESCRIPTION
[0028] In order to further understand the practical content, characteristics and effects of the utility model, the following examples are given, and the details are described as follows with reference to the drawings.
[0029] Examples:
[0030] Please refer to Figure 1 - Figure 9The utility model provides a portable aluminum flat pipe fixed length cutting equipment, including mounting seat 1 and cutting device 2, the surface threaded mounting of cutting device 2 is equipped with cutting device 2 in mounting seat 1, and the both sides end of mounting seat 1 is symmetrically welded with fixed plate 15, and the middle part rotationally connected with first extension frame 3 is equipped in fixed plate 15, and the both sides end of first extension frame 3 is inserted in the one side end of fixed plate 15 and is all penetrated with second pivot 28, and the both sides end of second pivot 28 is all welded on the inner wall of fixed plate 15, and the both sides of first extension frame 3 and fixed plate 15 are mutually adhered and are equipped with second sliding sleeve 27, and second sliding sleeve 27 and first extension frame 3 are elastically connected, and the both sides of first extension frame 3 close to second sliding sleeve 27 are all equipped with first traction groove 17, and first traction groove 17 is all inlayed with first traction block 16, and the middle part of first traction block 16 is all penetrated with second sliding rod 26 welded on the inner wall of first traction groove 17, and the surface of second sliding rod 26 is all wound with second spring 25 abutting between the inner wall of second spring 25 and the surface of first traction block 16 respectively, and the end of first extension frame 3 is rotationally connected with second extension frame 4, and the both sides of first extension frame 3 and second extension frame 4 are inserted with connecting block 18, and the both sides end of connecting block 18 is all penetrated with first pivot 23 welded on first extension frame 3 and second extension frame 4, and the both sides of second extension frame 4 and first extension frame 3 are all welded with first sliding sleeve 24 mutually adhered, and first sliding sleeve 24 and second extension frame 4 are elastically connected, and the both sides of first sliding sleeve 24 close to second extension frame 4 are all welded with second traction block 22, and the surface of second traction block 22 is all equipped with second traction groove 20 equipped in second extension frame 4, and the inside of second traction groove 20 is all welded with first sliding rod 19 penetrated with second traction block 22, and the surface of first sliding rod 19 is all wound with first spring 21 abutting between the inner wall of second traction groove 20 and the surface of second traction block 22 respectively, and the both sides end of fixed frame 8 is symmetrically equipped with threaded groove 29, and the middle part of threaded groove 29 is threadedly installed with bolt 30 moving through second extension frame 4, and the surface of fixed frame 8 is symmetrically welded with first support frame 5, and the surface of first support frame 5 is slidably connected with second support frame 7, when the operator is in storage, the operator first pushes second support frame 7, and second support frame 7 drives sliding block 11 to slide in sliding groove 6, makes the length between second support frame 7 and first support frame 5 shorter, then the operator twists bolt 30 on the both sides of fixed frame 8, makes bolt 30 and threaded groove 29 threadedly cooperate, after bolt 30 no longer extrudes fixed frame 8, fixed frame 8 rotates between two groups of second extension frame 4, makes fixed frame 8 drive second support frame 7 to move through first support frame 5, and first support frame 5 and second support frame 7 are stored between two groups of second extension frame 4,
[0031] Then the operator holds the hand between the surface of the first rotating shaft 23, then the operator pulls the first sliding sleeve 24, the first sliding sleeve 24 drives the second traction block 22 to slide in the second traction groove 20, when the second traction block 22 slides in the second traction groove 20, the circular through hole in the middle of the second traction block 22 slides on the surface of the first sliding rod 19 which is set as a cylinder, so that the first sliding rod 19 drags the moving track of the second traction block 22, increases the stability of the second traction block 22 sliding in the second traction groove 20, and the second traction block 22 extrudes the first spring 21, so that the first spring 21 elastically deforms, after the first spring 21 elastically deforms, the first spring 21 avoids the second traction block 22, so that the second traction block 22 slides in the second traction groove 20, and the second traction block 22 drives the first sliding sleeve 24 to slide on the surface of the first extension frame 3 and the second extension frame 4, so that the first sliding sleeve 24 no longer fixes the first extension frame 3 and the second extension frame 4, then the operator pushes the second extension frame 4, the second extension frame 4 drives the first rotating shaft 23 to rotate in the circular through hole on one side of the connecting block 18, and the circular through hole on the other side of the connecting block 18 rotates on the surface of the other first rotating shaft 23, so that the second extension frame 4 and the first extension frame 3 are folded with each other, the second extension frame 4 and the first extension frame 3 are attached to each other, which is convenient for folding and storing the first extension frame 3 and the second extension frame 4;
[0032] Then the operator pulls the second sliding sleeve 27, the second sliding sleeve 27 drives the first traction block 16 to slide in the first traction groove 17, and when the first traction block 16 slides in the first traction groove 17, the first traction block 16 extrudes the second spring 25, so that the second spring 25 elastically deforms, after the second spring 25 elastically deforms, the second spring 25 extrudes the first traction block 16, so that the first traction block 16 can slide in the first traction groove 17, and when the first traction block 16 slides in the first traction groove 17, the circular through hole in the middle of the first traction block 16 slides on the surface of the second sliding rod 26, so that the second sliding rod 26 drags the moving track of the first traction block 16, increases the stability of the first traction block 16 sliding in the first traction groove 17, and when the first traction block 16 moves, the first traction block 16 drives the second sliding sleeve 27 to slide on the surface of the first extension frame 3 and the fixed plate 15, so that the second sliding sleeve 27 no longer fixes the fixed plate 15 and the first extension frame 3, then the operator pushes the first extension frame 3, the through hole at the end of the first extension frame 3 rotates on the surface of the second rotating rod 28, so that the first extension frame 3 and the fixed plate 15 are perpendicular to each other, and the first extension frame 3 and the mounting seat 1 are parallel to each other, which is convenient for folding the first extension frame 3 and the mounting seat 1, by folding the mounting seat 1, the first extension frame 3 and the second extension frame 4, the volume of the mounting seat 1 carried by the operator is reduced, and the convenience of the operator is improved.
[0033] In other embodiments, the first extension frame 3 and the second extension frame 4 are sleeved with a sleeve ring 9 which is in close contact with the outer side wall of the mounting seat 1, and the sleeve ring 9 is in sliding connection with the mounting seat 1. When the first extension frame 3 and the second extension frame 4 are folded and stored, the operator pushes the sleeve ring 9 to make the sleeve ring 9 slide on the surface of the mounting seat 1, and the sleeve ring 9 is sleeved on the surface of the first extension frame 3 and the second extension frame 4. The sleeve ring 9 limits the first extension frame 3 and the second extension frame 4, thereby increasing the stability of the first extension frame 3 and the second extension frame 4 after being folded and stored.
[0034] In other embodiments, the sleeve ring 9 is symmetrically welded with a guide block 31 near one side of the mounting seat 1, the surface of the guide block 31 is sleeved with a guide groove 32 opened on the mounting seat 1, the inner wall of the guide groove 32 is welded with a traction rod 33 penetrating through the guide block 31, and the surface of the traction rod 33 is wound with a third spring 34 abutting between the surface of the guide block 31 and the inner wall of the guide groove 32. When the operator needs to move the sleeve ring 9 away from the surface of the first extension frame 3 and the second extension frame 4, the operator first pulls the sleeve ring 9, the sleeve ring 9 drives the guide block 31 to slide in the guide groove 32, so that the guide block 31 presses the third spring 34. After the guide block 31 is pressed by the third spring 34, the third spring 34 is elastically deformed. After the third spring 34 is elastically deformed, the third spring 34 avoids the guide block 31, so that the guide block 31 can slide in the guide groove 32, and the sleeve ring 9 can slide on the surface of the mounting seat 1. The sleeve ring 9 is moved away from the surface of the first extension frame 3 and the second extension frame 4;
[0035] When the guide block 31 slides in the guide groove 32, the circular through hole opened in the middle of the guide block 31 slides on the surface of the traction rod 33 which is set as a cylinder, and the circular through hole opened in the middle of the guide block 31 is in close contact with the surface of the traction rod 33 which is set as a cylinder, thereby increasing the stability of the guide block 31 sliding on the surface of the traction rod 33, and the movement track of the guide block 31 is pulled by the traction rod 33, thereby increasing the stability of the guide block 31 sliding on the surface of the traction rod 33.
[0036] In other embodiments, the outer wall of the sleeve ring 9 is fixed with the pressing plate 10, and the surface of the pressing plate 10 is provided with a plurality of groups of wavy grooves. When the operator pulls the sleeve ring 9 to move, the operator first steps on the surface of the pressing plate 10, and then the operator steps on the pressing plate 10 to move the sleeve ring 9. The sleeve ring 9 is driven by the pressing plate 10 to slide on the surface of the mounting seat 1, and the sleeve ring 9 is moved out of the surface of the first extension frame 3 and the second extension frame 4. When the operator steps on the surface of the pressing plate 10, the plurality of groups of wavy grooves provided on the surface of the pressing plate 10 are matched with the feet of the operator, so that the plurality of groups of wavy grooves provided on the surface of the pressing plate 10 increase the friction between the feet of the operator and the surface of the pressing plate 10, and the stability of the pressing plate 10 stepped on by the operator is improved.
[0037] In other embodiments, the middle part of the first support frame 5 is provided with the sliding groove 6, and the sliding groove 6 is embedded with the sliding block 11. The sliding block 11 is welded on the second support frame 7. The middle part of the sliding block 11 is provided with the first spring groove 12. The first spring groove 12 is provided with the button 13 and the second spring groove 14. The two sides of the second spring groove 14 are respectively abutted between the two groups of buttons 13. When the operator pulls the second support frame 7 to slide on the surface of the first support frame 5, the operator first presses the button 13. After the button 13 is pressed by the operator, the button 13 slides in the first spring groove 12. The button 13 extrudes the second spring groove 14, so that the second spring groove 14 is elastically deformed. After the second spring groove 14 is elastically deformed, the second spring groove 14 avoids the button 13, so that the button 13 enters the first spring groove 12. The button 13 is moved out of the through hole provided on the surface of the first support frame 5, so that the button 13 is no longer fixed on the sliding block 11 and the sliding groove 6. The operator pulls the second support frame 7, and the second support frame 7 drives the sliding block 11 to slide in the sliding groove 6. The second support frame 7 slides on the surface of the first support frame 5. When the second support frame 7 drives the button 13 to move to the through hole provided on the surface of the first support frame 5 through the sliding block 11, the inner wall of the sliding groove 6 no longer extrudes the second spring groove 14 through the button 13. The second spring groove 14 is elastically deformed to recover. The second spring groove 14 drives the button 13 to move, so that the button 13 passes through another through hole provided on the surface of the first support frame 5. The sliding block 11 is fixed in the sliding groove 6, so as to fix the second support frame 7 on the surface of the first support frame 5. The second support frame 7 and the first support frame 5 support the second extension frame 4.
[0038] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and deformations can be made to the embodiments without departing from the principles and spirits of the present application. The scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A portable aluminum flat tube cutting device, comprising a mounting seat (1) and a cutting device (2), the surface of the mounting seat (1) is mounted with the cutting device (2), characterized in that: Both sides of the mounting base (1) are symmetrically fixed with fixed plates (15), and the middle of the fixed plate (15) is rotatably connected with a first extension frame (3), and the first extension frame (3) and the fixed plate (15) are sleeved with a second sliding sleeve (27) on one side, and the second sliding sleeve (27) is elastically connected with the first extension frame (3), and the end of the first extension frame (3) is rotatably connected with a second extension frame (4), and the first extension frame (3) and the second extension frame (4) are both fixed with a first sliding sleeve (24) on one side, and the first sliding sleeve (24) is elastically connected with the second extension frame (4), and the end of the second extension frame (4) is inserted with a fixed frame (8), and the both sides of the fixed frame (8) are symmetrically provided with threaded grooves (29), and the threaded grooves (29) are threadedly installed with bolts (30) moving through the second extension frame (4), and the surface of the fixed frame (8) is symmetrically fixed with a first support frame (5), and the surface of the first support frame (5) is slidably connected with a second support frame (7).
2. The portable apparatus for cutting aluminum flat tube to a desired length according to claim 1, wherein: The surfaces of the first extension frame (3) and the second extension frame (4) are both sleeved with a sleeve ring (9) which is in close contact with the outer side wall of the mounting base (1), and the sleeve ring (9) is slidably connected with the mounting base (1).
3. The portable apparatus for cutting aluminum flat tube to a desired length according to claim 2, wherein: The side of the sleeve ring (9) close to the mounting base (1) is symmetrically fixed with a guide block (31), and the surface of the guide block (31) is sleeved with a guide groove (32) provided on the mounting base (1), and the inner wall of the guide groove (32) is fixed with a traction rod (33) penetrating through the guide block (31), and the surface of the traction rod (33) is wound with a third spring (34) respectively abutting between the surface of the guide block (31) and the inner wall of the guide groove (32).
4. The portable apparatus for cutting aluminum flat tube to a desired length according to claim 2, wherein: The outer side wall of the sleeve ring (9) is fixed with a treading plate (10), and the surface of the treading plate (10) is provided with a plurality of groups of wave-shaped grooves.
5. The portable apparatus for cutting aluminum flat tube to a desired length according to claim 1, wherein: The first extension frame (3) and the second extension frame (4) are both inserted with a connecting block (18), and the both sides of the connecting block (18) are penetrated with a first rotating shaft (23) fixed on the first extension frame (3) and the second extension frame (4).
6. The portable apparatus for cutting aluminum flat tube to a desired length according to claim 1, wherein: The side of the first sliding sleeve (24) close to the second extension frame (4) is fixed with a second traction block (22), and the surface of the second traction block (22) is sleeved with a second traction groove (20) provided in the second extension frame (4), and the inside of the second traction groove (20) is fixed with a first sliding rod (19) penetrating through the second traction block (22), and the surface of the first sliding rod (19) is wound with a first spring (21) respectively abutting between the inner wall of the second traction groove (20) and the surface of the second traction block (22).
7. The portable apparatus for cutting aluminum flat tube to a desired length according to claim 1, wherein: The side of the first extension frame (3) inserted in the fixed plate (15) is penetrated with a second rotating rod (28), and the both sides of the second rotating rod (28) are fixed on the inner wall of the fixed plate (15).
8. The portable apparatus for cutting aluminum flat tube according to claim 1, wherein: The first extension frame (3) is provided with a first traction groove (17) near one side of the second sliding sleeve (27), and the first traction groove (17) is embedded with a first traction block (16), the middle part of the first traction block (16) is penetrated by a second sliding rod (26) fixed on the inner wall of the first traction groove (17), and the surface of the second sliding rod (26) is wound with a second spring (25) abutting between the inner wall of the second spring (25) and the surface of the first traction block (16) respectively.
9. The portable apparatus for cutting aluminum flat tube to a desired length according to claim 1, wherein: The middle part of the first support frame (5) is provided with a sliding groove (6), and the sliding groove (6) is embedded with a sliding block (11), the sliding block (11) is fixed on the second support frame (7), the middle part of the sliding block (11) is provided with a first spring groove (12), and the first spring groove (12) is provided with a button (13) and a second spring groove (14) respectively, and the two sides of the second spring groove (14) are respectively abutted between the two groups of buttons (13).