Positioning clamp of aluminum plate corner combining machine
By introducing distance adjustment and positioning mechanisms into the positioning fixture of the aluminum plate angle machine, the problem of unstable clamping of aluminum plates of different sizes in the prior art is solved, the stability and flexibility of the riveting process are achieved, and the effective fit of the aluminum plates is ensured. and welding treatment.
Patent Information
- Application Number
- CN202420524950.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The existing aluminum plate angle machine positioning fixtures cannot effectively adapt to aluminum plates of different sizes, resulting in unstable clamping and affecting the stability of riveting.
Aluminum plate angle machine positioning fixture is designed, using a distance adjustment mechanism and a positioning mechanism. Through components such as side support arms, electric cylinders, slide bars, rectangular grooves, slide grooves and fasteners, the adjustment of aluminum plates of different sizes is achieved. and clamp to ensure stability during riveting.
It realizes effective positioning and clamping of different types of aluminum plates, ensures stability and flexibility of the riveting process, facilitates positioning and disassembly of fixtures, and avoids the impact of workpiece size on clamping stability.
Smart Images
Figure CN222134720U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of angle assembly machines, in particular to a positioning fixture for an aluminum plate angle assembly machine. Background Art
[0002] The application of aluminum alloy products is becoming more and more extensive, and iron-baked aluminum alloy doors and windows is one of them. This has also led to the rapid development of its processing and manufacturing equipment. The corner assembly machine includes a workbench, a motor, a punching and riveting shaft, a corner assembly knife and a corner assembly slide. When in use, the corner assembly slide moves forward and pushes the left and right punching and riveting shafts at the same time. The corner assembly knife on the punching and riveting shaft realizes a 90-degree angle connection of the aluminum doors and windows.
[0003] The positioning fixtures of the angle assembly machine are generally set on both sides of the angle assembly machine. During use, due to the size difference of the aluminum plates themselves, and the differences in the types and sizes of the aluminum plates, a single-size fixture cannot meet the needs of clamping aluminum plates of different sizes. After the fixture completes the clamping of the aluminum plates, it is difficult to slide and dock the two sets of aluminum plates horizontally, which affects the stability of the aluminum plates during docking and riveting. Summary of the invention
[0004] The utility model aims to provide a positioning fixture for an aluminum plate angle assembly machine to solve the above-mentioned defects caused by the prior art.
[0005] A positioning fixture for an aluminum plate angle assembly machine comprises an angle assembly support plate, wherein fastening holes are symmetrically provided on the outer side of the angle assembly support plate, and a rotating shaft is connected to the left and right sides of the angle assembly support plate, and side support arms are respectively provided on both sides of the angle assembly support plate, and a distance adjusting mechanism is provided inside the side support arm. The distance adjusting mechanism adjusts the distance between two groups of aluminum plates to complete the bonding and welding of two groups of aluminum plates of different sizes. A positioning mechanism is provided directly above the distance adjusting mechanism, and the positioning mechanism clamps the two sides of the aluminum plate, thereby meeting the positioning and clamping requirements for different types of aluminum plates.
[0006] Preferably, the positioning mechanism includes a clamp support, a side clamp arm, a guide rod, a return spring and a positioning block, the side clamp arms are distributed on the left and right sides of the clamp support, one side of the side clamp arm is connected to one end of the return spring, the other end of the return spring is connected to one side of the clamp support, the guide rods are symmetrically distributed on one side of the clamp support, one side of the guide rod is penetrated and connected with the side clamp arm, and the bottom end of the clamp support is connected to the positioning block.
[0007] Preferably, the fixture bracket is connected to the slide groove via a positioning block arranged at the bottom end.
[0008] Preferably, the distance adjustment mechanism includes a side support arm, an electric cylinder, a sliding bar, a rectangular groove, a slide groove and a fastener, one side of the side support arm is penetrated and connected with the electric cylinder, the output end of the electric cylinder is connected with the sliding bar, the top of the sliding bar is provided with a rectangular groove, one side of the sliding bar is penetrated and connected with a fastener, the inner end of the slide groove is connected with the sliding bar, and the fastener is penetrated and connected with the sliding bar and one side of the positioning block in sequence.
[0009] Preferably, the side support arm is connected to the slider bar via a slide groove provided at the top.
[0010] Preferably, the corner support plate is connected to one side of the side support arm via rotating shafts arranged on both sides.
[0011] Compared with the prior art, the utility model has the following advantages:
[0012] 1. During use, according to the size and length of the aluminum plate, pull the rectangular groove, and use the rectangular groove to position one side of the positioning block. During use, the two groups of clamping brackets are clamped on different types of aluminum plates through the slider bar to ensure the positioning and clamping of aluminum plates of different thicknesses and sizes. The slider bar is pushed by the electric cylinder to push the two groups of aluminum plates, thereby completing the pushing and connection of the two groups of aluminum plates and ensuring the stability of the aluminum plates during the riveting process.
[0013] 2. The positioning block set at the bottom end of the clamp holder is installed inside the slide slot, and the position of the clamp holder is selected according to the length of the aluminum plate, so that the positioning block is displaced inside the rectangular slot, thereby facilitating the positioning and disassembly of clamp holders of different sizes. The side clamp arms are positioned by setting return springs of different sizes. During use, the range of motion of the side clamp arms is controlled to avoid the workpiece size being too small to affect the stability of clamping. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.
[0015] Figure 2 It is a schematic diagram of the top view structure of the corner support plate in the utility model.
[0016] Figure 3 It is a schematic diagram of the top-section structure of the clamp support in the utility model.
[0017] Figure 4 It is a schematic diagram of the top view of the side support arm in the utility model.
[0018] Figure 5 This is a schematic diagram of the side section structure of the slider bar in the utility model
[0019] in:
[0020] 1. Angle support plate; 2. Fastening hole; 3. Side support arm; 4. Electric cylinder; 5. Clamp bracket; 6. Side clamp arm; 7. Positioning mechanism; 8. Distance adjustment mechanism; 9. Sliding bar; 10. Rectangular groove; 11. Slide groove; 12. Guide rod; 13. Reset spring; 14. Positioning block; 15. Rotating shaft; 16. Fastener. DETAILED DESCRIPTION
[0021] 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.
[0022] like Figures 1 to 5 As shown, a positioning fixture of an aluminum plate angle assembly machine includes an angle assembly support plate 1, the outer side of the angle assembly support plate 1 is symmetrically provided with fastening holes 2, the left and right sides of the angle assembly support plate 1 are connected with a rotating shaft 15, the two sides of the angle assembly support plate 1 are respectively provided with side support arms 3, and the interior of the side support arms 3 is provided with a distance adjusting mechanism 8, the distance adjusting mechanism 8 adjusts the distance between two groups of aluminum plates to complete the bonding and welding of two groups of aluminum plates of different sizes, and a positioning mechanism 7 is provided directly above the distance adjusting mechanism 8, the positioning mechanism 7 clamps the two sides of the aluminum plate, thereby meeting the positioning and clamping requirements for different types of aluminum plates.
[0023] In this embodiment, the positioning mechanism 7 includes a clamp bracket 5, a side clamp arm 6, a guide rod 12, a reset spring 13 and a positioning block 14. The side clamp arms 6 are distributed on the left and right sides of the clamp bracket 5, one side of the side clamp arm 6 is connected to one end of the reset spring 13, and the other end of the reset spring 13 is connected to one side of the clamp bracket 5. The guide rod 12 is symmetrically distributed on one side of the clamp bracket 5, and one side of the guide rod 12 is penetrated and connected with the side clamp arm 6. The bottom end of the clamp bracket 5 is connected to the positioning block 14, and one side of the side clamp arm 6 is guided by the guide rod 12 to avoid displacement of the side clamp arm 6.
[0024] In this embodiment, the fixture bracket 5 is connected to the slide groove 11 through a positioning block 14 provided at the bottom end, and the fixture bracket 5 is moved laterally through the slide groove 11 to achieve flexible adjustment of the device.
[0025] In this embodiment, the distance adjustment mechanism 8 includes a side support arm 3, an electric cylinder 4, a slider bar 9, a rectangular groove 10, a slide groove 11 and a fastener 16. One side of the side support arm 3 is penetrated by the electric cylinder 4, and the output end of the electric cylinder 4 is connected to the slider bar 9. The top of the slider bar 9 is provided with a rectangular groove 10. One side of the slider bar 9 is penetrated by the fastener 16. The inner end of the slide groove 11 is connected to the slider bar 9. The fastener 16 is penetrated and connected to one side of the slider bar 9 and the positioning block 14 in sequence. The slider bar 9 is pushed by the electric cylinder 4, and then the slider bar 9 is positioned by the fastener 16.
[0026] In this embodiment, the side support arm 3 is connected to the slider bar 9 via a slide groove 11 provided at the top, and the device is positioned via the slide groove 11 to complete the positioning and adjustment of the side support arm 3 .
[0027] In this embodiment, the corner support plate 1 is connected to one side of the side support arm 3 through the rotating shaft 15 set on both sides. The rotating shaft 15 set on the outer side of the side support arm 3 is rotated on both sides of the corner support plate 1 to complete the expansion and storage of the side support arm 3.
[0028] The actual application of this aluminum plate angle assembly machine positioning fixture includes the following work contents:
[0029] Step 1: When not needed, the two groups of side support arms 3 can be pulled to rotate the side support arms 3 on both sides of the angle support plates 1 arranged on both sides, thereby vertically dropping the side support arms 3, and the side support arms 3 rotate on the outside of the angle support plates 1 through the rotating shafts 15 arranged through them, thereby completing the storage of the side support arms 3. When the equipment needs to be unfolded, the two groups of side support arms 3 are pulled to connect the side support arms 3 and the angle support plates 1 horizontally, and the screws are inserted into the fastening holes 2 to lock the connection between the angle support plates 1 and the side support arms 3 to prevent the side support arms 3 from loosening or tilting.
[0030] Step 2: The operator selects a corresponding number of clamp brackets 5 according to the size of the aluminum plate, installs the positioning block 14 set at the bottom of the clamp bracket 5 inside the slide groove 11, and selects the position of the clamp bracket 5 according to the length of the aluminum plate, so that the positioning block 14 is displaced inside the rectangular groove 10, and connects the positioning block 14 and one side of the rectangular groove 10 through the fastener 16 to avoid displacement or shaking of the connection between the clamp bracket 5 and the side clamp arm 6;
[0031] Step 3: The operator holds the plate, places the plate just above the fixture bracket 5, and holds the side clamp arm 6 on one side, guides and positions the side clamp arm 6 through the guide rod 12 set on one side, and pulls and resets one side of the side clamp arm 6 through the reset spring 13, and then clamps the two sides of the plate through the side clamp arms 6 set on both sides, thereby completing the clamping process of the two groups of plates;
[0032] Step 4: The operator turns on the electric cylinder 4, and pushes the slider bar 9 through the electric cylinder 4, so that the slider bar 9 slides on the outside of the slide groove 11, and then pushes the two groups of aluminum plates, so that the two groups of aluminum plates are pushed to the surface of the corner support plate 1, and the two groups of aluminum plates on the surface of the corner support plate 1 are fitted to each other, and the electric cylinder 4 is turned off to stop pushing one side of the slider bar 9, and the contact surfaces of the two groups of aluminum plates are riveted by riveting.
[0033] Therefore, the embodiments disclosed above are only illustrative in all aspects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.
Claims
1. A positioning fixture for an aluminum plate angle assembly machine, characterized in that: The invention comprises a corner support plate (1), wherein the outer side of the corner support plate (1) is symmetrically provided with fastening holes (2), the left and right sides of the corner support plate (1) are connected with a rotating shaft (15), the two sides of the corner support plate (1) are respectively provided with side support arms (3), and the inside of the side support arms (3) is provided with a distance adjustment mechanism (8), the distance adjustment mechanism (8) is used to adjust the distance between two groups of aluminum plates, and complete the bonding and welding of two groups of aluminum plates of different sizes, and a positioning mechanism (7) is provided directly above the distance adjustment mechanism (8), and the positioning mechanism (7) is used to clamp the two sides of the aluminum plate, thereby meeting the requirements of positioning and clamping of different types of aluminum plates.
2. The positioning fixture for an aluminum plate angle assembly machine according to claim 1, characterized in that: The positioning mechanism (7) comprises a clamp support (5), a side clamp arm (6), a guide rod (12), a return spring (13) and a positioning block (14); the side clamp arms (6) are distributed on the left and right sides of the clamp support (5); one side of the side clamp arm (6) is connected to one end of the return spring (13); the other end of the return spring (13) is connected to one side of the clamp support (5); the guide rod (12) is symmetrically distributed on one side of the clamp support (5); one side of the guide rod (12) is connected to the side clamp arm (6); the bottom end of the clamp support (5) is connected to the positioning block (14).
3. The positioning fixture for an aluminum plate angle assembly machine according to claim 2, characterized in that: The fixture bracket (5) is connected to the slide groove (11) via a positioning block (14) arranged at the bottom end.
4. The positioning fixture for an aluminum plate angle assembly machine according to claim 1, characterized in that: The distance adjustment mechanism (8) comprises a side support arm (3), an electric cylinder (4), a slider bar (9), a rectangular groove (10), a slide groove (11) and a fastener (16); one side of the side support arm (3) is connected to the electric cylinder (4); the output end of the electric cylinder (4) is connected to the slider bar (9); the top of the slider bar (9) is provided with a rectangular groove (10); one side of the slider bar (9) is connected to the fastener (16); the inner end of the slide groove (11) is connected to the slider bar (9); and the fastener (16) is connected to the slider bar (9) and one side of the positioning block (14) in sequence.
5. The positioning fixture for an aluminum plate angle assembly machine according to claim 4, characterized in that: The side support arm (3) is connected to the slider bar (9) via a slide groove (11) provided at the top end.
6. The positioning fixture for an aluminum plate angle assembly machine according to claim 1, characterized in that: The corner support plate (1) is connected to one side of the side support arm (3) via rotating shafts (15) arranged on both sides.