Angle punching device for aluminum veneer production

Abstract

The utility model relates to the technical field of aluminum veneer production, and discloses a corner punching device for aluminum veneer production, which comprises a base, a stand column fixedly connected to the inner side of the base, a support frame arranged on the outer side of the stand column, and an air cylinder fixedly connected to the top end of the support frame. According to the stamping device, the positioning columns, the guide columns and the positioning holes are arranged, the stamping base plate slides downwards along the outer sides of the two guide columns, the two guide columns play a guiding role, it is guaranteed that the protruding block is stamped downwards according to a set route, the stamping efficiency is improved, and the stamping quality is improved. In the downward moving process of the punching base plate, the two positioning columns can slide downwards along the two positioning holes correspondingly, it can also be guaranteed that the protruding block conducts downward punching according to a set route, if the two positioning columns are not aligned with the two positioning holes, the two positioning columns can abut against the angle punching base, the angle punching operation cannot be completed, and through double guarantee, the punching efficiency is improved. And the convex block is ensured to be stamped downwards along a set route.

Description

Technical Field

[0001] This utility model relates to the field of aluminum single-panel production technology, specifically to a punching device for aluminum single-panel production. Background Technology

[0002] Aluminum single-panel panels are a common building curtain wall material, widely used in the building curtain wall industry due to their diverse shapes. Currently, the production process of aluminum single-panel panels generally includes several steps: shearing, corner punching, bending, welding, grinding, pretreatment, and spraying. Each step has a crucial impact on the production quality of the aluminum single-panel panels. To improve the strength and facilitate installation, the edges of aluminum single-panel panels are usually folded. The common folding widths are 15mm, 20mm, and 25mm. Before folding, the junction of the two folded edges needs to be punched. During the corner punching process, it is necessary to ensure that the punching part maintains a predetermined path to guarantee the quality of the corner punching. Therefore, a corner punching device for aluminum single-panel production has been proposed. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] The purpose of this invention is to solve the problem of ensuring that the stamped part always travels along a predetermined path during the stamping process of aluminum single-panel corner punching, and to propose a corner punching device for aluminum single-panel production.

[0005] (II) Technical Solution

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:

[0007] A corner punching device for aluminum single-panel production includes a base, a column fixedly connected to the inner side of the base, a support frame provided on the outer side of the column, a cylinder fixedly connected to the top of the support frame, a cylinder push rod slidably connected to the inner side of the cylinder with one end penetrating and extending to the bottom of the support frame, a connecting frame fixedly connected to the outer side of the cylinder push rod, a stamping plate fixedly connected to the bottom of the connecting frame, four connecting rods fixedly connected to the inner side of the stamping plate, the bottom ends of the four connecting rods being fixedly connected to protrusions, two positioning posts fixedly connected to the bottom of the stamping plate, two guide posts slidably connected to the inner side of the stamping plate, the two guide posts being fixedly connected to the top of the base, a corner punching base fixedly connected to the top of the base, the corner punching base having two positioning holes respectively adapted to the two positioning posts, and an adjustment mechanism for adjusting the height of the support frame provided on the support frame.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] Preferably, the adjustment mechanism includes lugs, and two lugs are provided on the support frame. Both lugs are slidably connected to the outside of the column. The inner side of the right lug is threaded with two bolts, each with one end penetrating and extending to the left side of the left lug. Nuts are threaded to the outside of both bolts. A fixing plate is fixedly connected to the top of the column. A screw is rotatably connected to the inner side of the fixing plate. The screw is threaded to the inner side of the support frame. A handwheel is fixedly connected to the top of the screw.

[0010] (III) Beneficial Effects

[0011] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0012] This invention features positioning posts, guide posts, and positioning holes. The stamping plate slides downward along the outer side of the two guide posts, which act as guides to ensure that the protrusion is stamped downward along a predetermined path. During the downward movement of the stamping plate, the two positioning posts slide downward along the two positioning holes, which also ensures that the protrusion is stamped downward along a predetermined path. If the two positioning posts are not aligned with the two positioning holes, they will be blocked by the corner-punching base, and the corner-punching operation cannot be completed. Through this double protection, the protrusion is guaranteed to be stamped downward along a predetermined path. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram showing the relative positional relationship between the stamping substrate and the guide post of this utility model;

[0015] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle.

[0016] In the diagram: 1. Base; 2. Column; 3. Support frame; 4. Cylinder; 5. Cylinder push rod; 6. Connecting frame; 7. Stamping base plate; 8. Connecting rod; 9. Protrusion; 10. Positioning post; 11. Guide post; 12. Punch base; 13. Positioning hole; 14. Adjustment mechanism; 141. Ear block; 142. Bolt; 143. Nut; 144. Fixing plate; 145. Screw; 146. Handwheel. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] In the embodiments, by Figure 1-3 A corner punching device for aluminum single-panel production is provided, comprising a base 1, a column 2 fixedly connected to the inner side of the base 1, a support frame 3 provided on the outer side of the column 2, a cylinder 4 fixedly connected to the top of the support frame 3, a cylinder push rod 5 slidably connected to the inner side of the cylinder 4 with one end penetrating and extending to the bottom of the support frame 3, a connecting frame 6 fixedly connected to the outer side of the cylinder push rod 5, a stamping base plate 7 fixedly connected to the bottom end of the connecting frame 6, four connecting rods 8 fixedly connected to the inner side of the stamping base plate 7, the bottom ends of the four connecting rods 8 being fixedly connected to protrusions 9, two positioning posts 10 fixedly connected to the bottom end of the stamping base plate 7, two guide posts 11 slidably connected to the inner side of the stamping base plate 7, the two guide posts 11 being fixedly connected to the top of the base 1, a corner punching base 12 fixedly connected to the top of the base 1, two positioning holes 13 respectively adapted to the two positioning posts 10 on the corner punching base 12, and an adjustment mechanism 14 for adjusting the height of the support frame 3 provided on the support frame 3.

[0019] With the above setup, the aluminum panel is first placed above the corner-punching base 12, and the corner-punching position is aligned with the upper protrusion 9. The cylinder 4 is activated, and the cylinder push rod 5 pushes out, thereby driving the connecting frame 6, the stamping base plate 7, the four connecting rods 8, and the protrusion 9 to move downwards until the protrusion 9 contacts the corner-punching position of the aluminum panel and gradually presses the aluminum panel downwards to complete the corner-punching operation. During this process, the stamping base plate 7 slides downwards along the outside of the two guide posts 11. The two guide posts 11 play a guiding role to ensure that the protrusion 9 punches downwards along a predetermined path. During the downward movement of the stamping base plate 7, the two positioning posts 10 will slide downwards along the two positioning holes 13 respectively, which can also ensure that the protrusion 9 punches downwards along a predetermined path. If the two positioning posts 10 are not aligned with the two positioning holes 13, the two positioning posts 10 will be blocked by the corner-punching base 12, and the corner-punching operation cannot be completed. Through double protection, the protrusion 9 is guaranteed to punch downwards along a predetermined path.

[0020] Reference Figure 1-3 The adjustment mechanism 14 includes ear blocks 141. Two ear blocks 141 are provided on the support frame 3. Both ear blocks 141 are slidably connected to the outside of the column 2. The inner side of the right ear block 141 is threaded with two bolts 142, each with one end penetrating and extending to the left side of the left ear block 141. Nuts 143 are threaded to the outer side of both bolts 142. A fixing plate 144 is fixedly connected to the top of the column 2. A screw 145 is rotatably connected to the inner side of the fixing plate 144. The screw 145 is threaded to the inner side of the support frame 3. A handwheel 146 is fixedly connected to the top of the screw 145.

[0021] With the above structural setup, by screwing in the two nuts 143 and removing the two bolts 142 from the two lugs 141, and then turning the handwheel 146 to rotate the screw 145, the support frame 3 can be moved up or down. At this time, the two lugs 141 slide along the outside of the column 2. After moving to the target position, screw the two bolts 142 into the two lugs 141, and then screw the two nuts 143 in the opposite direction until the nuts 143 and bolts 142 clamp the two lugs 141, so that the two lugs 141 are tightly attached to the column 2. The two lugs 141 are fixed by friction, thereby fixing the support frame 3. The above operation can be used to change the position and height of the support frame 3 to suit actual use.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0023] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A punching device for aluminum single-panel production, characterized in that, The base (1) is included. A column (2) is fixedly connected to the inner side of the base (1). A support frame (3) is provided on the outer side of the column (2). A cylinder (4) is fixedly connected to the top of the support frame (3). A cylinder push rod (5) with one end penetrating and extending to the bottom of the support frame (3) is slidably connected to the inner side of the cylinder (4). A connecting frame (6) is fixedly connected to the outer side of the cylinder push rod (5). A stamping plate (7) is fixedly connected to the bottom end of the connecting frame (6). Four connecting rods (8) are fixedly connected to the inner side of the stamping plate (7). The bottom ends of the four connecting rods (8) are all connected to... The protrusion (9) is fixedly connected, and two positioning posts (10) are fixedly connected to the bottom end of the stamping base plate (7). Two guide posts (11) are slidably connected to the inner side of the stamping base plate (7). The two guide posts (11) are fixedly connected to the top of the base (1). The top of the base (1) is fixedly connected to the corner base (12). The corner base (12) has two positioning holes (13) that are adapted to the two positioning posts (10). The support frame (3) is provided with an adjustment mechanism (14) for adjusting the height of the support frame (3).

2. The corner punching device for aluminum single-panel production according to claim 1, characterized in that: The adjustment mechanism (14) includes an ear block (141). Two ear blocks (141) are provided on the support frame (3). Both ear blocks (141) are slidably connected to the outside of the column (2). The inner side of the right ear block (141) is threaded with two bolts (142) that have one end through and extend to the left side of the left ear block (141). The outer side of the two bolts (142) is threaded with nuts (143). The top of the column (2) is fixedly connected with a fixing plate (144). The inner side of the fixing plate (144) is rotatably connected with a screw (145). The screw (145) is threadedly connected to the inner side of the support frame (3). The top of the screw (145) is fixedly connected with a handwheel (146).

Images