Clamping structure for aluminum alloy L-shaped edge sealing profile machining

Abstract

The utility model relates to a clamping structure for processing an aluminum alloy L-shaped edge sealing section bar, which comprises a base, a first groove is arranged on the front surface of the base, a sliding seat is arranged in the first groove in a limiting and sliding way, and a first elastic reset piece for elastically limiting the sliding seat is also arranged in the first groove; a second groove is formed in the front portion of the upper surface of the sliding seat, a first positioning plate which moves up and down relatively in the second groove is movably arranged in the second groove in a limiting mode, and a second elastic reset piece which elastically limits the first positioning plate is further arranged in the second groove; a limiting seat opposite to the first positioning plate is arranged at the rear part of the upper surface of the base; a third groove is formed in the upper surface of the limiting seat, a second positioning plate capable of moving up and down relatively in the third groove is movably arranged in the third groove in a limiting mode, and a third elastic reset piece for elastically limiting the second positioning plate is further arranged in the third groove; the whole structure is simple, and the L-shaped aluminum alloy clamp is suitable for clamping and fixing various L-shaped aluminum alloys with different sizes, so that the processing cost of the L-shaped aluminum alloys is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of metal profile processing, and more specifically to a clamping structure for processing aluminum alloy L-shaped edge-sealed profiles. Background Art

[0002] Aluminum alloy is a kind of nonferrous metal structural material widely used in industry, and plays a very important role in the fields of machinery manufacturing, industrial construction, etc. With the rapid development of industrial economy, the demand for aluminum alloy structural parts is increasing, which also makes the design, improvement and research of structural accessories processed by aluminum alloy increasingly rich. Among them, L-shaped aluminum alloy is very common as a general aluminum alloy profile edge banding processing application. Therefore, in order to facilitate the clamping of L-shaped aluminum alloy, a clamping structure with a clamping function is designed and developed in the prior art. However, in the existing clamping structure, the part that mainly fixes the two sides of the L-shaped aluminum alloy cannot be flexibly adjusted, resulting in a relatively fixed size requirement for the L-shaped aluminum alloy that can be clamped, and it is difficult to adapt to different sizes of L-shaped aluminum alloys to achieve clamping and fixing. Different sizes of L-shaped aluminum alloys need to be made for clamping structures of different sizes, which increases the production cost invisibly, so the use of the existing clamping structure still has certain limitations. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a clamping structure for processing aluminum alloy L-shaped edge banding profiles in view of the above-mentioned defects of the prior art.

[0004] The utility model solves the technical problem by adopting the following technical scheme: a clamping structure for processing an aluminum alloy L-shaped edge banding profile, comprising a base for supporting the L-shaped aluminum alloy, a first groove is provided on the front surface of the base, a sliding seat is provided in the first groove to slide in and out relatively in the first groove, and a first elastic reset member is provided in the first groove to elastically limit the sliding seat along the sliding direction of the sliding seat; a second groove is provided on the front part of the upper surface of the sliding seat, a first positioning plate is provided in the second groove to move up and down relatively in the second groove and position the L-shaped aluminum alloy, and a second elastic reset member is provided in the second groove to elastically limit the first positioning plate along the moving direction of the first positioning plate; a limiting seat is provided on the rear part of the upper surface of the base to be opposite to the first positioning plate and limit the L-shaped aluminum alloy; a third groove is provided on the upper surface of the limiting seat, a second positioning plate is provided in the third groove to move up and down relatively in the third groove and position the L-shaped aluminum alloy, and a third elastic reset member is provided in the third groove to elastically limit the second positioning plate along the moving direction of the second positioning plate.

[0005] In some embodiments, a connecting seat perpendicular to the limit seat is provided at the left or right end of the limit seat, and the connecting seat is relatively located above the base; a fourth groove is correspondingly opened on the right side wall or the left side wall of the connecting seat; a screw rod is provided in the fourth groove, and a pressure plate is provided on the screw nut of the screw rod to press the L-shaped aluminum alloy opposite to the limit seat.

[0006] In some embodiments, the rear end of the screw rod is rotatably connected to the inner rear side wall of the fourth groove through a bearing, and the front end of the screw rod passes through the fourth groove and is located on the front side of the connecting seat and is provided with a handle; the pressure plate is fixedly connected to the screw rod nut of the screw rod.

[0007] In some embodiments, a sliding groove is provided on the inner bottom wall of the first groove along the front-rear direction of the first groove, and a sliding block is provided in the sliding groove for limiting sliding; the sliding seat is fixedly connected to the sliding block.

[0008] In some embodiments, the rear end of the first elastic reset member is fixedly connected to the inner rear side wall of the first groove, and the front end of the first elastic reset member is fixedly connected to the rear side wall of the sliding seat.

[0009] In some embodiments, the bottom end of the second elastic return member is fixedly connected to the inner bottom wall of the second groove, and the top end of the second elastic return member is fixedly connected to the bottom end of the first positioning plate; the bottom end of the third elastic return member is fixedly connected to the inner bottom wall of the third groove, and the top end of the third elastic return member is fixedly connected to the bottom end of the second positioning plate.

[0010] In some embodiments, the first positioning plate includes a first vertical plate and a first horizontal plate that are integrally connected, the first horizontal plate is fixedly connected to the top of the first vertical plate and is perpendicular to the first vertical plate, and one end of the first horizontal plate away from the first vertical plate is located on the rear side of the first vertical plate; the bottom end of the first vertical plate is placed in the second groove and fixedly connected to the second elastic return member.

[0011] In some embodiments, first limit blocks are correspondingly provided at the upper edges of the two opposite inner side walls of the second groove, and first limit protrusions that are in limiting abutment with the two first limit blocks are correspondingly provided at the bottom edge of the first vertical plate.

[0012] In some embodiments, the second positioning plate includes a second vertical plate and a second horizontal plate that are integrally connected, the second horizontal plate is fixedly connected to the top of the second vertical plate and is perpendicular to the second vertical plate, and one end of the second horizontal plate away from the second vertical plate is located on the front side of the second vertical plate; the bottom end of the second vertical plate is placed in the third groove and fixedly connected to the third elastic return member.

[0013] In some embodiments, second limit blocks are correspondingly provided at the upper edges of the two opposite inner side walls of the third groove, and second limit protrusions that are in limiting abutment with the two second limit blocks are correspondingly provided at the bottom edge of the second vertical plate.

[0014] The beneficial effect of the utility model is that, different from the prior art, in the clamping structure for processing aluminum alloy L-shaped edge banding profiles of the utility model, through the active cooperation of the sliding seat, the first elastic reset member, the first positioning plate, the second elastic reset member, the limit seat, the second positioning plate and the third elastic reset member, when operating and clamping the L-shaped aluminum alloy, the relative positions of the sliding seat, the first positioning plate and the second positioning plate can be flexibly adjusted, thereby realizing the clamping and fixation of L-shaped aluminum alloys of various sizes, the structure is stable and easy to process, and the cost of L-shaped aluminum alloy processing can be effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front side structural schematic diagram of the clamping structure in the embodiment of the utility model;

[0016] Figure 2 It is a right side structural schematic diagram of the clamping structure in the embodiment of the utility model;

[0017] Figure 3 It is a schematic diagram of the right cross-section structure of the clamping structure in the embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the clamping state of the clamping structure in the embodiment of the utility model;

[0019] The names and serial numbers in the figure are as follows: base 1; first groove 101; sliding seat 2; first elastic return member 3; second groove 201; first positioning plate 4; second elastic return member 5; limit seat 6; third groove 601; second positioning plate 7; third elastic return member 8; slide groove 1011; slide block 1012; first vertical plate 41; first horizontal plate 42; first limit stopper 2011; first limit protrusion 411; second vertical plate 71; second horizontal plate 72; second limit stopper 6011; second limit protrusion 711; connecting seat 9; fourth groove 901; screw rod 91; pressure plate 92; L-shaped aluminum alloy 100. DETAILED DESCRIPTION

[0020] The terms "first", "second", "third" and "fourth" etc. in the specification and claims of the utility model and the drawings are used to distinguish different objects rather than to describe a specific order. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or units that are inherent to these processes, methods, products or devices.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] "Multiple" means two or more. "And / or" describes the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the related objects are in an "or" relationship.

[0023] Moreover, the terms "up, down, front, back, left, right, upper end, lower end" etc. indicating directions are all based on the posture and position of the device or equipment described in this solution during normal use.

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the following will be described clearly and completely in combination with the technical solution in the embodiments of the utility model. Obviously, the described embodiments are partial embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the utility model.

[0025] The utility model is implemented as follows Figures 1 to 4 As shown in the figure, a clamping structure for processing an aluminum alloy L-shaped edge banding profile includes a base 1 for supporting an L-shaped aluminum alloy 100, a first groove 101 is provided on the front surface of the base 1, a sliding seat 2 is provided in the first groove 101 to slide in and out relatively in the first groove 101, and a first elastic reset member 3 is also provided in the first groove 101 to elastically limit the sliding seat 2 along the sliding direction of the sliding seat 2; a second groove 201 is provided on the front part of the upper surface of the sliding seat 2, and a second elastic reset member 3 is provided in the second groove 201 to move up and down relatively in the second groove 201 and position the L-shaped aluminum alloy 100. A positioning plate 4, a second elastic reset member 5 is also provided in the second groove 201 for elastically limiting the first positioning plate 4 along the moving direction of the first positioning plate 4; a limiting seat 6 is provided at the rear part of the upper surface of the base 1, which is opposite to the first positioning plate 4 and limits the L-shaped aluminum alloy 100; a third groove 601 is opened on the upper surface of the limiting seat 6, and a second positioning plate 7 is movably provided in the third groove 601, which moves up and down in the third groove 601 and positions the L-shaped aluminum alloy 100; a third elastic reset member 8 is also provided in the third groove 601 for elastically limiting the second positioning plate 7 along the moving direction of the second positioning plate 7.

[0026] In this embodiment, the base 1 is rectangular in shape. The first groove 101 is provided on the front surface of the base 1 and is horizontally recessed toward the inside of the base 1 to form a first space for accommodating the sliding seat 2 and the first elastic reset member 3. The sliding seat 2 is also rectangular in shape. The second groove 201 is provided on the front part of the upper surface of the sliding seat 2 and is vertically recessed toward the inside of the sliding seat 2 to form a second space for accommodating the first positioning plate 4 and the second elastic reset member 5. The third groove 601 is provided on the upper surface of the limit seat 6 and is vertically recessed toward the inside of the limit seat 6 to form a third space for accommodating the second positioning plate 7 and the third elastic reset member 8.

[0027] Among them, a slide groove 1011 is provided on the inner bottom wall of the first groove 101 along the front and rear direction of the first groove 101, and a slider 1012 is provided in the slide groove 1011 to limit the sliding movement; the sliding seat 2 is fixedly connected to the slider 1012. The slide groove 1011 adopts a dovetail groove structure, and the shape of the slider 1012 is adapted to the slide groove 1011. Specifically, the bottom wall of the sliding seat 2 is fixedly connected to the top wall of the slider 1012, the rear end of the first elastic reset member 3 is fixedly connected to the inner rear side wall of the first groove 101, and the front end of the first elastic reset member 3 is fixedly connected to the rear side wall of the sliding seat 2. A plurality of first elastic reset members 3 are arranged side by side, and the layout can be made according to the length of the first groove 101. When the sliding seat 2 is dragged to move outward, the first elastic reset member 3 applies an elastic force to the sliding seat 2. The sliding seat 2 is used to drive the first positioning plate 4 thereon to move relative to the base 1 to open the distance between the first positioning plate 4 and the base 1, thereby facilitating the insertion of L-shaped aluminum alloys 100 of different sizes.

[0028] In this embodiment, the bottom end of the second elastic reset member 5 is fixedly connected to the inner bottom wall of the second groove 201, and the top end of the second elastic reset member 5 is fixedly connected to the bottom end of the first positioning plate 4. A plurality of second elastic reset members 5 are arranged side by side, and the layout can be performed according to the length of the second groove 201. Specifically, the first positioning plate 4 includes a first vertical plate 41 and a first cross plate 42 connected in an integral manner, the first cross plate 42 is fixedly connected to the top end of the first vertical plate 41 and is perpendicular to the first vertical plate 41, and the end of the first cross plate 42 away from the first vertical plate 41 is located at the rear side of the first vertical plate 41 (i.e., opposite to the limit seat 6). The bottom end of the first vertical plate 41 is placed in the second groove 201 and is fixedly connected to the second elastic reset member 5. The first vertical plate 41 and the first cross plate 42 are connected in an integral manner to form an L-shaped structure. When the L-shaped aluminum alloy 100 is placed, the thickness of the L-shaped aluminum alloy 100 is adapted and the bottom side position is positioned as the first positioning plate 4 moves up or down.

[0029] Among them, a first limit block 2011 is correspondingly provided at the upper edges of the two opposite inner walls of the second groove 201, and a first limit protrusion 411 is correspondingly provided at the bottom edge of the first vertical plate 41 to limit and abut against the two first limit blocks 2011 to prevent the first vertical plate 41 from falling out of the second groove 201.

[0030] In this embodiment, the bottom end of the third elastic reset member 8 is fixedly connected to the inner bottom wall of the third groove 601, and the top end of the third elastic reset member 8 is fixedly connected to the bottom end of the second positioning plate 7. A plurality of third elastic reset members 8 are arranged side by side, and the layout can be carried out according to the length of the third groove 601. Specifically, the second positioning plate 7 includes a second vertical plate 71 and a second cross plate 72 connected in one piece, the second cross plate 72 is fixedly connected to the top end of the second vertical plate 71 and is perpendicular to the second vertical plate 71, and the end of the second cross plate 72 away from the second vertical plate 71 is located at the front side of the second vertical plate 71. The bottom end of the second vertical plate 71 is placed in the third groove 601 and is fixedly connected to the third elastic reset member 8. The second vertical plate 71 and the second cross plate 72 are also connected in one piece to form an L-shaped structure. When the L-shaped aluminum alloy 100 is placed, the width of the L-shaped aluminum alloy 100 is positioned as the second positioning plate 7 moves up or down, and the top side position is positioned.

[0031] Among them, a second limit stop 6011 is correspondingly provided at the upper edges of the two opposite inner walls of the third groove 601, and a second limit protrusion 711 is correspondingly provided at the bottom edge of the second vertical plate 71 to limit and abut against the two second limit stop blocks 6011 to prevent the second vertical plate 71 from falling out of the third groove 601.

[0032] In this embodiment, the first elastic return member 3 , the second elastic return member 5 and the third elastic return member 8 are all springs.

[0033] Furthermore, a connecting seat 9 perpendicular to the limiting seat 6 is provided at the left end of the limiting seat 6, and the connecting seat 9 is relatively located above the base 1; a fourth groove 901 is correspondingly opened on the right side wall of the connecting seat 9; a screw rod 91 is provided in the fourth groove 901, and the screw rod 91 is arranged along the length direction of the fourth groove 901, and a pressure plate 92 is provided on the screw nut of the screw rod 91 for pressing the L-shaped aluminum alloy 100 relative to the limiting seat 6. Through the cooperation of the fourth groove 901, the screw rod 91 and the screw nut, the pressure plate 92 can move toward the limiting seat 6 or away from the limiting seat 6, so as to further press and clamp the L-shaped aluminum alloy 100 through the cooperation between the pressure plate 92 and the limiting seat 6.

[0034] Specifically, the rear end of the screw rod 91 is rotatably connected to the inner rear side wall of the fourth groove 901 through a bearing. For example, a slot is provided on the inner rear side wall of the fourth groove 901, and the outer ring of the bearing is fixed in the slot, and the rear end of the screw rod 91 is fixed in the inner ring of the bearing. The screw nut of the screw rod 91 is limited in the fourth groove 901, so that when the screw rod 91 is rotated, it is restricted by the fourth groove 901, and the screw nut can move on the screw rod 91, thereby driving the pressure plate 92 to move. The front side wall of the connecting seat 9 is provided with a through hole that is connected to the inside of the fourth groove 901, and the through hole is for the screw rod 91 to pass through, so that the front end of the screw rod 91 can pass through the fourth groove 901 through the through hole and be located on the front side of the connecting seat 9. A handle is also provided at the front end of the screw rod 91 to facilitate the control of the rotation of the screw rod 91 to adjust the position of the pressure plate 92. The left end of the pressure plate 92 is fixedly connected to the right side wall of the screw nut.

[0035] It can be understood that in other embodiments, if the connecting seat 9 is arranged at the right end of the limit seat 6, the fourth groove 901 is opened on the left side wall of the connecting seat 9, and the layout of the screw rod 91 can refer to the above description, and the right end of the pressure plate 92 should be fixedly connected to the left side wall of the screw rod nut.

[0036] It should be noted that the structures shown in the drawings of this embodiment are only examples and do not constitute specific limitations, and should be based on actual applications.

[0037] The clamping structure for processing aluminum alloy L-shaped edge banding profiles in the embodiment of the utility model can be flexibly adjusted through the active cooperation of the sliding seat 2, the first elastic reset member 3, the first positioning plate 4, the second elastic reset member 5, the limit seat 6, the second positioning plate 7 and the third elastic reset member 8, so that when operating to clamp the L-shaped aluminum alloy 100, the relative positions of the sliding seat 2, the first positioning plate 4 and the second positioning plate 7 can be flexibly adjusted, thereby realizing the clamping of L-shaped aluminum alloys 100 of various sizes, and can cooperate with the pressing plate 92 to achieve further clamping and positioning. The overall structure is simple and stable, which is convenient for clamping processing and can effectively reduce the cost of processing the L-shaped aluminum alloy 100.

[0038] It should be understood that ordinary technical workers in the field can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A clamping structure for processing aluminum alloy L-shaped edge banding profiles, characterized in that: The cam is provided with a first groove on the front surface of the base, a sliding seat which slides in and out relatively in the first groove is provided in the first groove, and a first elastic reset member which elastically limits the sliding seat along the sliding direction of the sliding seat is provided in the first groove; a second groove is provided on the front part of the upper surface of the sliding seat, a first positioning plate which moves up and down relatively in the second groove and positions the L-shaped aluminum alloy is provided in the second groove, and a second elastic reset member which elastically limits the first positioning plate along the moving direction of the first positioning plate is provided in the second groove; a limiting seat which is opposite to the first positioning plate and limits the L-shaped aluminum alloy is provided on the rear part of the upper surface of the base; a third groove is provided on the upper surface of the limiting seat, a second positioning plate which moves up and down relatively in the third groove and positions the L-shaped aluminum alloy is provided in the third groove, and a third elastic reset member which elastically limits the second positioning plate along the moving direction of the second positioning plate is provided in the third groove.

2. The clamping structure for processing aluminum alloy L-shaped edge banding profiles according to claim 1, characterized in that: A connecting seat perpendicular to the limiting seat is provided at the left or right end of the limiting seat, and the connecting seat is relatively located above the base; a fourth groove is correspondingly opened on the right side wall or the left side wall of the connecting seat; a screw rod is provided in the fourth groove, and a pressure plate is provided on the screw nut of the screw rod to press and fix the L-shaped aluminum alloy opposite to the limiting seat.

3. The clamping structure for processing aluminum alloy L-shaped edge banding profiles according to claim 2, characterized in that: The rear end of the screw rod is rotatably connected to the inner rear side wall of the fourth groove through a bearing, and the front end of the screw rod passes through the fourth groove and is located on the front side of the connecting seat and is provided with a handle; the pressure plate is fixedly connected to the screw rod nut of the screw rod.

4. The clamping structure for processing aluminum alloy L-shaped edge banding profiles according to claim 1, characterized in that: A sliding groove is provided on the inner bottom wall of the first groove along the front-rear direction of the first groove, and a sliding block is provided in the sliding groove for limited sliding; the sliding seat is fixedly connected to the sliding block.

5. The clamping structure for processing aluminum alloy L-shaped edge banding profiles according to claim 4, characterized in that: The rear end of the first elastic reset member is fixedly connected to the inner rear side wall of the first groove, and the front end of the first elastic reset member is fixedly connected to the rear side wall of the sliding seat.

6. The clamping structure for processing aluminum alloy L-shaped edge banding profiles according to claim 1, characterized in that: The bottom end of the second elastic return member is fixedly connected to the inner bottom wall of the second groove, and the top end of the second elastic return member is fixedly connected to the bottom end of the first positioning plate; the bottom end of the third elastic return member is fixedly connected to the inner bottom wall of the third groove, and the top end of the third elastic return member is fixedly connected to the bottom end of the second positioning plate.

7. The clamping structure for processing aluminum alloy L-shaped edge banding profiles according to claim 6, characterized in that: The first positioning plate includes a first vertical plate and a first horizontal plate that are integrally connected. The first horizontal plate is fixedly connected to the top of the first vertical plate and is perpendicular to the first vertical plate. One end of the first horizontal plate away from the first vertical plate is located on the rear side of the first vertical plate. The bottom end of the first vertical plate is placed in the second groove and fixedly connected to the second elastic return member.

8. The clamping structure for processing aluminum alloy L-shaped edge banding profiles according to claim 7, characterized in that: First limit blocks are correspondingly arranged at the upper edges of the two opposite inner side walls of the second groove, and first limit protrusions that are in limit abutment with the two first limit blocks are correspondingly arranged at the bottom edge of the first vertical plate.

9. The clamping structure for processing aluminum alloy L-shaped edge banding profiles according to claim 6, characterized in that: The second positioning plate includes a second vertical plate and a second horizontal plate that are integrally connected. The second horizontal plate is fixedly connected to the top of the second vertical plate and is perpendicular to the second vertical plate. The end of the second horizontal plate away from the second vertical plate is located on the front side of the second vertical plate. The bottom end of the second vertical plate is placed in the third groove and fixedly connected to the third elastic return member.

10. The clamping structure for processing aluminum alloy L-shaped edge banding profiles according to claim 9, characterized in that: Second limit blocks are correspondingly arranged at the upper edges of the two opposite inner side walls of the third groove, and second limit protrusions that are in limit abutment with the two second limit blocks are correspondingly arranged at the bottom edge of the second vertical plate.

Images