Clamping mechanism for aluminum alloy door and window machining

Abstract

The invention relates to the technical field of aluminum alloy door and window processing, in particular to a clamping mechanism for aluminum alloy door and window processing, which comprises a sleeve plate, one end of the sleeve plate is slidably connected with an extension plate, clamping plates are fixed at one end of the extension plate and the other end of the sleeve plate, one end of the sleeve plate is provided with a slot, and a clamping handle is inserted into the surface of the slot. An inserting block is inserted into the inserting groove and pushes the clamping handle to clamp the extending plate; the clamping device has the beneficial effects that the space between the two clamping plates is flexibly adjusted by arranging the two inserting grooves which are symmetrically distributed relative to the groove body up and down on the sleeve plate, the inserting blocks which can be pulled out, the clamping handles and other structures. An operator can conveniently pull the extension plate to adjust the distance between the two clamping plates according to the actual width of an assembled window sash, so that the two clamping plates can be accurately supported on the two sides of the window sash, the machining requirements of aluminum alloy doors and windows of different specifications are met, and the universality and practicability of the mechanism are improved.

Description

Technical Field

[0008] ,

[0001] The present invention relates to the field of aluminum alloy door and window processing, and specifically to a clamping mechanism for aluminum alloy door and window processing. Background Technique

[0002] During the processing and assembly of aluminum alloy doors and windows, the installation of the window sash is a key link. When installing glass in the window sash, it is usually necessary to first place the glass in the appropriate position, then use a black rubber strip to build an enclosure structure around the glass, and then buckle the window sash frame composed of side seals and a bottom plate on the glass, so that the black rubber strip is clamped between the glass and the window sash. However, before installing the top plate, the window sash is in an incompletely fixed state, and at this time, the window sash is prone to deformation at the ends of the two side seals due to its own gravity or external force. This deformation will cause the clamping force between the glass and the window sash to be unstable, and then there is a risk that the glass will fall off from the window sash, which will not only affect the assembly quality of the doors and windows, but may also cause glass damage, increasing production costs and safety hazards.

[0003] At present, there is a lack of effective tools specifically for limiting the position of the window sash during the processing and assembly of aluminum alloy doors and windows in the market. Traditional limiting methods may be complex in operation and poor in flexibility, unable to be quickly and accurately adjusted according to the widths of different window sashes, and difficult to meet the diverse needs in actual production. Therefore, it is of great practical significance to develop a clamping mechanism that can conveniently and effectively limit the position of the window sash and prevent it from deforming before installing the top plate. Summary of the Invention

[0004] The purpose of the present invention is to provide a clamping mechanism for aluminum alloy door and window processing to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A clamping mechanism for aluminum alloy door and window processing, including a sleeve plate, one end of the sleeve plate is slidably connected with an extension plate, clamping plates are fixed at one end of the extension plate and the other end of the sleeve plate, a slot is opened at one end of the sleeve plate, a clamping handle is inserted on the surface of the slot, and a plug is inserted into the slot, and the plug pushes the clamping handle to clamp the extension plate.

[0006] Preferably, the sleeve plate has a "C"-shaped plate structure, the extension plate has a "convex"-shaped plate structure, the extension plate is slidably connected in the groove of the sleeve plate, and the clamping plate blocks the groove of the sleeve plate.

[0007] Preferably, a rubber gasket is fixed on one side of the clamping plate, a triangular prism bar is integrally formed on one side of the rubber gasket, and a silica gel pad is fixed on the other side of the clamping plate, and the silica gel pad has an "L"-shaped sheet.

[0008] Preferably, there are two slots, which are symmetrically distributed up and down with respect to the groove body of the sleeve plate. Through holes are formed on the surface of the slots, and the clamping handle passes through the through holes. The height of the clamping handle is greater than the depth of the through holes. One end of the clamping handle close to the slot is provided with an inclined surface, and the inclined surface faces the slot opening of the slot.

[0009] Preferably, reserved grooves are formed on both the top surface and the bottom surface of the extension plate. Rubber strips are fixed inside the reserved grooves. The thickness of the rubber strips is greater than the depth of the reserved grooves. The rubber strips are clamped between the groove body of the sleeve plate and the extension plate to generate elastic deformation. After the plug block is inserted into the slot, it pushes the clamping handle to clamp the rubber strip.

[0010] Preferably, a notch is formed in the slot opening on one side of the through hole in the slot. A traction piece is fixed on the surface of the clamping handle. The traction piece is slidably connected in the notch, and a rubber clamping block is fixed between the traction piece and the notch.

[0011] Preferably, after the plug block pushes the clamping handle to retract into the through hole, the clamping handle drives the traction piece to squeeze the rubber clamping block to generate elastic deformation.

[0012] Preferably, one end of the sleeve plate is provided with a connecting plate. Both plug blocks are fixed on the surface of the connecting plate. The connecting plate is in a "C"-shaped plate structure. An elastic hanging piece is fixed on one side of the connecting plate. The elastic hanging piece is inserted into a side groove formed on the surface of the sleeve plate. A clamping groove is formed on the surface of the side groove. A clamping strip is fixed at the end of the elastic hanging piece away from the connecting plate. The clamping strip is in a right-angled trapezoidal strip shape. The clamping strip is inserted into the clamping groove. A pull ring is fixed at one end of the connecting plate. The pull ring and the clamping strip are symmetrically distributed with respect to the connecting plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: The clamping mechanism for aluminum alloy door and window processing proposed by the present invention realizes flexible adjustment of the distance between the two clamping plates by providing two slots symmetrically distributed up and down with respect to the groove body on the sleeve plate, as well as structures such as a retractable plug block and a clamping handle. The operator can conveniently pull the extension plate to adjust the distance between the two clamping plates according to the actual width of the assembled window sash, so that the two clamping plates can accurately support both sides of the window sash, meeting the processing requirements of aluminum alloy doors and windows of different specifications, and improving the versatility and practicability of the mechanism.

[0014] Two insertion blocks are fixed on the surface of the "C"-shaped connecting plate. The elastic hanging piece on one side of the connecting plate is inserted into the side groove of the sleeve plate, and the right-angled trapezoidal clamping strip on the elastic hanging piece is inserted into the clamping groove. This structural design effectively prevents the insertion block from falling out of the insertion slot randomly through the traction of the elastic hanging piece on the connecting plate, ensuring the stability and reliability of the clamping mechanism during use. At the same time, when it is necessary to remove the insertion block, just pinch the pull ring to stretch the elastic hanging piece to pull the clamping strip out of the clamping groove, and then pull the connecting plate to pull out the insertion block from the insertion slot. The operation is simple and convenient, improving work efficiency and reducing potential safety hazards caused by the falling of the insertion block. Brief Description of the Drawings

[0015] Figure 1 Structural schematic diagram of the present invention; Figure 2 is Figure 1 Structural sectional view at A-A in Figure 3 is Figure 2 Enlarged schematic diagram of the structure at C in Figure 4 is Figure 1 Structural sectional view at B-B in Figure 5 is Figure 4 Enlarged schematic diagram of the structure at D in Figure 6 Structural schematic diagram of the connection between the sleeve plate and the clamping plate of the present invention;[[ID=SO]] Figure 7 Structural schematic diagram of the connection between the extension plate and the extension plate of the present invention; Figure 8 Structural schematic diagram of the connection between the connecting plate and the elastic hanging piece of the present invention; Figure 9 Structural schematic diagram of the clamping handle of the present invention.

[0016] In the figure: sleeve plate 1, insertion slot 101, through hole 102, side groove 103, clamping groove |04, notch 105, extension plate 2, reserved groove 201, rubber strip 202, clamping plate 3, rubber gasket 301, silica gel pad 302, insertion block 4, clamping handle 5, traction piece 501, rubber clamping block 502, connecting plate 6, elastic hanging piece 601, clamping strip 602, pull ring 603. Detailed Embodiment

[0017] In order to clearly and completely describe the objectives, technical solutions of the present invention, and make the advantages more clearly understood, the following further details the embodiments of the present invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, rather than all, embodiments of the present invention, and are merely used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0018] Please refer to Figures 1-9 , the present invention provides a technical solution: a clamping mechanism for processing aluminum alloy doors and windows, including a sleeve plate 1. One end of the sleeve plate 1 is slidably connected to an extension plate 2. At one end of the extension plate 2 and the other end of the sleeve plate 1, clamping plates 3 are fixed. The sleeve plate 1 is in a "C"-shaped plate structure, and the extension plate 2 is in a "convex"-shaped plate structure. The extension plate 2 is slidably connected in the groove of the sleeve plate 1, and the clamping plate 3 blocks the groove of the sleeve plate 1. On one side of the clamping plate 3, a rubber gasket 301 is fixed. On one side of the rubber gasket 301, a triangular prism bar is integrally formed. On the other side of the clamping plate 3, a silica gel pad 302 is fixed. The silica gel pad 302 is in an "L"-shaped sheet. At one end of the sleeve plate 1, a slot 101 is opened. A clamping handle 5 is inserted on the surface of the slot 101, and a plug 4 is inserted inside the slot 101. The plug 4 pushes the clamping handle 5 to clamp the extension plate 2.

[0019] Adjust the distance between the two clamping plates 3 according to the width of the assembled window sash, that is, the distance between the two clamping plates 3 satisfies that the two clamping plates 3 support on both sides of the window sash. When glass needs to be installed in the window sash, first place the glass on the spacer block, and then wind a black rubber strip around the two side edges and the top surface of the glass, that is, the black rubber strip forms a "匚"-shaped enclosure structure on the glass. Then, buckle the "匚"-shaped window sash frame formed by fixing two side seals and a bottom plate on the glass. At this time, the black rubber strip is clamped between the glass and the window sash. Then, support the two clamping plates 3 with adjusted distance at the bottom of the window sash. At this time, the two clamping plates 3 are braked by the sleeve plate 1 and the extension plate 2 to limit the window sash, avoiding deformation at the ends of the two side seals of the window sash due to the lack of installation of the top plate, resulting in the glass falling off from the window sash. Hold both sides of the window sash with both hands and turn the window sash 180 degrees. At this time, the end of the glass without the rubber strip is facing up. After buckling a black rubber strip on the top of the glass, buckle the top plate of the window sash on the window sash, and fix the top plate and the two side seals together with screws. In this way, the glass is wrapped by the black rubber strip and the window sash.

[0020] In order to achieve the adjustment of the distance between the two clamping plates 3, it is proposed that: There are two slots 101, and the two slots 101 are symmetrically distributed up and down with respect to the slot body of the sleeve plate 1. A through hole 102 is formed on the surface of the slot 101. The clamping handle 5 penetrates through the through hole 102, and the height of the clamping handle 5 is greater than the depth of the through hole 102. One end of the clamping handle 5 close to the slot 101 is provided with an inclined surface, and the inclined surface faces the notch of the slot 101; Reserved slots 201 are formed on both the top surface and the bottom surface of the extension plate 2. A rubber strip 202 is fixed inside the reserved slot 201. The thickness of the rubber strip 202 is greater than the depth of the reserved slot 201. The rubber strip 202 is clamped between the slot body of the sleeve plate 1 and the extension plate 2 to generate elastic deformation. After the insertion block 4 is inserted into the slot 101, it pushes the clamping handle 5 to clamp the rubber strip 202. A notch 105 is formed in the through hole 102 at the notch on one side of the slot 101. A traction piece 501 is fixed on the surface of the clamping handle 5. The traction piece 501 is slidably connected in the notch 105, and a rubber clamping block 502 is fixed between the traction piece 501 and the notch 105; After the insertion block 4 pushes the clamping handle 5 to retract into the through hole 102, the clamping handle 5 drives the traction piece 501 to squeeze the rubber clamping block 502 to generate elastic deformation. One end of the sleeve plate 1 is provided with a connecting plate 6.

[0021] When the distance between the two clamping plates 3 needs to be adjusted, first pull the connecting plate 6 to pull out the insertion block 4 from the slot 101. At this time, the rubber clamping block 502 rebounds and supports the traction piece 501 to drive the clamping handle 5 to move a certain distance inwardly of the slot 101, that is, at this time, the clamping handle 5 no longer clamps the extension plate 2. Pull the extension plate 2 to slide along the sleeve plate 1 until the distance between the two clamping plates 3 meets the requirements; Subsequently, insert the insertion block 4 back into the slot 101. The insertion block 4 squeezes the clamping handle 5 to clamp the extension plate 2, realizing the braking of the extension plate 2, thereby completing the braking after the distance between the two clamping plates 3 is adjusted.

[0022] In order to prevent the insertion block 4 from falling off the slot 101 randomly, the following is proposed: Both insertion blocks 4 are fixed on the surface of the connecting plate 6. The connecting plate 6 has a "C"-shaped plate structure. One side of the connecting plate 6 is fixed with an elastic hanging piece 601. The elastic hanging piece 601 is inserted into a side groove 103 formed on the surface of the sleeve plate 1. A clamping groove 104 is formed on the surface of the side groove 103. A clamping strip 602 is fixed at the end of the elastic hanging piece 601 far from the connecting plate 6. The clamping strip 602 is a right-angled trapezoidal strip. The clamping strip 602 is inserted into the clamping groove 104. A pull ring 603 is fixed at one end of the connecting plate 6. The pull ring 603 and the clamping strip 602 are symmetrically distributed with respect to the connecting plate 6.

[0023] After the insertion block 4 is inserted into the slot 101, the elastic hanging piece 601 is inserted into the side slot 103, and at this time, the clamping strip 602 is inserted into the clamping slot 104. The connecting plate 6 is pulled by the elastic hanging piece 601 to prevent the connecting plate 6 from retreating, thereby preventing the insertion block 4 from falling off the slot 101. When the insertion block 4 needs to be removed, pinch the pull ring 603 to stretch the elastic hanging piece 601 to deform. After the clamping strip 602 is withdrawn from the clamping slot 104, pull the connecting plate 6 to withdraw the insertion block 4 from the slot 101.

[0024] The clamping mechanism for processing aluminum alloy doors and windows is mainly used to limit the position of the window sash during the assembly process of the window sash, to prevent the window sash from deforming at the ends of the two side seals due to the lack of installation of the top plate, resulting in the glass falling off from the window sash. The specific usage method is as follows: Pinch the pull ring 603 to stretch the elastic hanging piece 601 to deform it. After the clamping strip 602 is withdrawn from the clamping slot 104, pull the connecting plate 6 to withdraw the insertion block 4 from the slot 101. At this time, the rubber clamping block 502 rebounds to support and pull the traction piece 501, driving the clamping handle 5 to move a certain distance inward along the slot 101, and the clamping handle 5 no longer clamps the extension plate 2. Pull the extension plate 2 to slide it along the sleeve plate 1 until the distance between the two clamping plates 3 meets the requirement of supporting the two sides of the window sash. Insert the insertion block 4 back into the slot 101, and the insertion block 4 pushes the clamping handle 5, making the inclined surface of the clamping handle 5 face the notch of the slot 101. The clamping handle 5 clamps the rubber strip 202 to achieve braking of the extension plate 2, thus completing the braking after the adjustment of the distance between the two clamping plates 3. At this time, after the insertion block 4 is inserted into the slot 101, the elastic hanging piece 601 is inserted into the side slot 103, and the clamping strip 602 is inserted into the clamping slot 104. The connecting plate 6 is pulled by the elastic hanging piece 601, which can prevent the connecting plate 6 from retreating, and further prevent the insertion block 4 from falling off the slot 101.

[0025] When installing glass in the window sash, first place the glass on the cushion wood, and then wind the black rubber strip around the two sides and the top surface of the glass, so that the black rubber strip forms a "匚"-shaped enclosure structure on the glass. Fix the two side seals and a bottom plate to assemble a "匚"-shaped window sash frame, and press it on the glass. At this time, the black rubber strip is clamped between the glass and the window sash. Support the two adjusted clamping plates 3 at the bottom of the window sash. The two clamping plates 3 are braked by the sleeve plate 1 and the extension plate 2 to limit the position of the window sash, preventing the window sash from deforming at the ends of the two side seals due to the lack of installation of the top plate, resulting in the glass falling off from the window sash. Hold the two sides of the window sash with both hands and turn the window sash 180 degrees. At this time, the end of the glass without the rubber strip is facing up. After buckling the black rubber strip on the top of the glass, press the top plate of the window sash on the window sash, and fix the top plate and the two side seals together with screws. In this way, the glass is wrapped by the black rubber strip and the window sash.

[0026] If the clamping mechanism needs to be removed later, squeeze the pull ring 603 again to stretch the elastic hanging piece 601 to deform it. After the clip 602 is pulled out of the slot 104, pull out the connecting plate 6 to pull the insert 4 out of the slot 101, release the brake on the extension plate 2, and then move the extension plate 2 and the clamping plate 3 to separate them from the window sash.

[0027] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clamping mechanism for processing aluminum alloy doors and windows, comprising a sleeve plate (1), characterized in that: One end of the sleeve plate (1) is slidably connected with an extension plate (2). Clamping plates (3) are fixed to one end of the extension plate (2) and the other end of the sleeve plate (1). A slot (101) is formed at one end of the sleeve plate (1). A clamping handle (5) is inserted on the surface of the slot (101), and a plug block (4) is inserted inside the slot (101). The plug block (4) pushes and squeezes the clamping handle (5) to clamp the extension plate (2).

2. The clamping mechanism for processing aluminum alloy doors and windows according to claim 1, characterized in that: The sleeve plate (1) has a "C"-shaped plate structure, and the extension plate (2) has a "convex"-shaped plate structure. The extension plate (2) is slidably connected in the groove body of the sleeve plate (1), and the clamping plate (3) blocks the groove body of the sleeve plate (1).

3. The clamping mechanism for processing aluminum alloy doors and windows according to claim 1, characterized in that: One side of the clamping plate (3) is fixed with a rubber gasket (301). A triangular prism bar is integrally formed on one side of the rubber gasket (301). A silica gel pad (302) is fixed to the other side of the clamping plate (3), and the silica gel pad (302) is in an "L"-shaped sheet.

4. The clamping mechanism for processing aluminum alloy doors and windows according to claim 1, characterized in that: There are two slots (101), and the two slots (101) are symmetrically distributed up and down with respect to the groove body of the sleeve plate (). A through hole (102) is formed on the surface of the slot (101). The clamping handle (5) penetrates through the through hole (102), and the height of the clamping handle (5) is greater than the depth of the through hole (102). One end of the clamping handle (5) close to the slot (101) has an inclined surface, and the inclined surface faces the notch of the slot (101).

5. The clamping mechanism for processing aluminum alloy doors and windows according to claim 1, characterized in that: Reserved grooves (201) are formed on both the top surface and the bottom surface of the extension plate (2). Rubber strips (202) are fixed inside the reserved grooves (201). The thickness of the rubber strips (202) is greater than the depth of the reserved grooves (201). The rubber strips (202) are clamped between the groove body of the sleeve plate (1) and the extension plate (2) to generate elastic deformation. After the plug block (4) is inserted into the slot (101), it pushes and squeezes the clamping handle (5) to clamp the rubber strips (202).

6. The clamping mechanism for processing aluminum alloy doors and windows according to claim 5, characterized in that: A notch (105) is formed in the groove opening on one side of the through hole (102) in the slot (101). A traction piece (501) is fixed to the surface of the clamping handle (5). The traction piece (501) is slidably connected in the notch (105), and a rubber clamping block (502) is fixed between the traction piece (501) and the notch (105).

7. The clamping mechanism for processing aluminum alloy doors and windows according to claim 6, characterized in that: After the plug block (4) pushes and squeezes the clamping handle (5) to retract into the through hole (102), the clamping handle (5) drives the traction piece (501) to squeeze the rubber clamping block (502) to generate elastic deformation.

8. The clamping mechanism for processing aluminum alloy doors and windows according to claim 1, characterized in that: One end of the sleeve plate (1) is provided with a connecting plate (6). Both plug blocks (4) are fixed to the surface of the connecting plate (6). The connecting plate (6) has a "U"-shaped plate structure. An elastic hanging piece (601) is fixed to one side of the connecting plate (6). The elastic hanging piece (601) is inserted into a side groove (103) formed on the surface of the sleeve plate (1). A clamping groove (104) is formed on the surface of the side groove (103). A clamping bar (602) is fixed to the end of the elastic hanging piece (601) far from the connecting plate (6). The clamping bar (602) is in a right-angled trapezoidal bar shape and is inserted into the clamping groove (104). A pull ring (603) is fixed to one end of the connecting plate (6), and the pull ring (603) and the clamping bar (602) are symmetrically distributed with respect to the connecting plate (6).

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