Rapid side hole machining device for long sheet metal part

Abstract

The utility model provides a rapid side hole machining device for a long sheet metal part, and belongs to the technical field of machinery. The problem of poor stability in the prior art is solved. The rapid side hole machining device of the long sheet metal part comprises a flat-plate-shaped bottom plate and further comprises a positioning block, a first side hole forming assembly and a second side hole forming assembly, the positioning block is fixedly connected to the middle of the bottom plate and provided with a positioning part used for positioning the long sheet metal part, and the second side hole forming assembly is fixedly connected to the bottom plate. The first side hole forming assembly and the second side hole forming assembly are fixedly connected to the portions, on the two sides of the positioning block, of the bottom plate respectively, and the positioning block, the first side hole forming assembly and the second side hole forming assembly form a machining unit. The rapid side hole machining device for the long sheet metal part is high in stability.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a device for quickly processing side holes of long sheet metal parts. Background Art

[0002] The long sheet metal part comprises a plate with a long strip shape and a U-shaped cross section, wherein the plate has side holes penetrating at both sides of the U-shape, and the inner side of the plate also has a convex edge protruding along the length direction thereof.

[0003] The semi-finished product of the long sheet metal part does not have side holes, and side holes need to be processed on the side of the plate in the subsequent steps of the production operation.

[0004] In existing industrial production, drilling is usually done manually. In this operation mode, the processing position accuracy of the side hole is completely determined by the operator's experience, resulting in poor stability and low operating efficiency. Summary of the invention

[0005] The utility model aims to solve the above problems in the prior art and to provide a device for quickly processing side holes of long sheet metal parts with high stability and high operating efficiency.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A device for quickly processing side holes of long sheet metal parts, comprising a flat base plate, characterized in that it also includes a positioning block, a side hole forming component 1 and a side hole forming component 2, the positioning block is fixedly connected to the middle of the base plate, the positioning block has a positioning portion for positioning the long sheet metal part, the side hole forming component 1 and the side hole forming component 2 are respectively fixedly connected to the base plate at both sides of the positioning block, the positioning block, the side hole forming component 1 and the side hole forming component 2 form a processing unit, the base plate is in the shape of a long plate, the number of the processing units is several, and the several processing units are evenly distributed along the length direction of the base plate.

[0008] The long sheet metal part comprises a plate with a long strip shape and a U-shaped cross section, wherein the plate has side holes penetrating at both sides of the U-shape, and the inner side of the plate also has a convex edge protruding along the length direction thereof.

[0009] The long sheet metal part to be processed does not have a side hole. The side hole rapid processing device is used for rapidly processing a side hole on the side of the long sheet metal part.

[0010] Specifically, the U-shaped notch of the long sheet metal part is buckled and connected to the positioning block. Since the side hole forming component 1 and the side hole forming component 2 are respectively located on both sides of the long sheet metal part, after the side hole forming component 1 and the side hole forming component 2 are actuated, the long sheet metal part positioned on the positioning block can be quickly processed.

[0011] Since there are several processing units and the processing units are evenly distributed along the length direction of the base plate, the long sheet metal part is connected to each processing unit, and the multiple processing units are synchronized with the base, so that the side holes can be quickly processed on the long sheet metal part at one time.

[0012] In the above-mentioned device for rapid processing side holes of long sheet metal parts, the positioning block includes a main body 1 with a U-shaped cross-section and a block-shaped main body 2. The above-mentioned main body 2 is fixedly connected to the bottom of the U-shaped recess of the main body 1. There is a positioning gap 1 between the inner side of the main body 1 and one side of the main body 2, and there is a positioning gap 2 between the other inner side of the main body 1 and the other side of the main body 2.

[0013] The U-shaped notch of the long sheet metal is buckled and connected to the main body 2, and at the same time, one side of the long sheet metal is limited between the main body 1 and the main body 2, and the other side of the long sheet metal is limited between the other side of the main body 1 and the main body 2. Such a structure can stably position the long sheet metal between the main body 1 and the main body 2.

[0014] In the above-mentioned side hole rapid processing device for long sheet metal parts, the side hole forming component 1 includes a cylinder 1 and a forming rod 1, and the side hole forming component 2 includes a cylinder 2 and a forming rod 2. The above-mentioned cylinder 1 and cylinder 2 are respectively fixedly connected at both sides of the base plate, the piston rod of the above-mentioned cylinder 1 is fixedly connected to the inner end of the forming rod 1, and the piston rod of the above-mentioned cylinder 2 is fixedly connected to the inner end of the forming rod 2. The above-mentioned forming rod 1 and forming rod 2 are respectively located on both sides of the positioning block.

[0015] During the action of the first cylinder, the first forming rod can be driven to translate stably. During the action of the second cylinder, the second forming rod can be driven to translate stably.

[0016] Since the forming rod 1 and the forming rod 2 are respectively located on both sides of the positioning block, the long sheet metal part on the positioning block can be quickly punched by the forming rod 1 and the forming rod 2.

[0017] In the above-mentioned side hole rapid processing device of the long sheet metal part, it also includes a guide plate 1 fixedly connected to the bottom plate, and the middle part of the forming rod 1 is penetrated on the guide plate 1.

[0018] The forming rod can be guided by the guide plate to ensure the stable translation of the forming rod.

[0019] In the above-mentioned device for quickly processing side holes of long sheet metal parts, it also includes a second guide plate fixedly connected to the bottom plate, and the middle part of the second forming rod is penetrated on the second guide plate.

[0020] The second forming rod can be guided by the second guide plate to ensure the stable translation of the second forming rod.

[0021] In the above-mentioned device for rapid processing of side holes of long sheet metal parts, both sides of the U-shape of the main body 1 are provided with through holes, and the main body 2 is provided with a recessed avoidance hole, and the avoidance hole is directly opposite to the through hole.

[0022] The forming rod can stably enter the positioned long sheet metal part once passing through the corresponding through hole.

[0023] The second forming rod can stably enter the positioned long sheet metal part by passing through the corresponding through hole.

[0024] In the above-mentioned device for quickly processing side holes of long sheet metal parts, the two side portions of the main body have positioning grooves arranged along the length direction of the bottom plate.

[0025] The positioning groove matches the convex edge on the inner side of the long sheet metal part. After the convex edge of the long sheet metal part is embedded in the positioning groove, the long sheet metal part can be stably positioned at two places of the body.

[0026] In the above-mentioned device for quickly processing side holes of long sheet metal parts, the positioning blocks in the plurality of processing units are arranged front and back along a straight line direction.

[0027] The positioning blocks in the plurality of processing units are arranged front and back along a straight line. Such a structure enables all parts of the long sheet metal part to be stably positioned.

[0028] In the above-mentioned device for quickly processing side holes of long sheet metal parts, a protruding limiting edge is provided on the main body 2 of the processing unit at the endmost portion.

[0029] The long sheet metal part is loaded into the device by the processing unit at the end. When the long sheet metal part abuts against the limit edge, the long sheet metal part cannot move further, ensuring that each punching operation can process a side hole with relatively high position accuracy at the set position on the long sheet metal part.

[0030] Compared with the prior art, the device for rapid processing side holes of long sheet metal parts creatively sets a plurality of adjacent processing units evenly distributed along the length direction of the base plate. The plurality of processing units can not only stably position the long sheet metal parts, but also stably and quickly form side holes on the positioned long sheet metal parts after the processing units are operated.

[0031] It can be seen that the device not only has high processing efficiency, but also has relatively high position accuracy of the side holes after processing, and has high practical value.

[0032] By evenly distributing a plurality of processing units along the length direction of the bottom plate, the structure of the entire device is relatively compact and has high practical value.

[0033] Since the side hole forming component 1 and the side hole forming component 2 in the processing device both use cylinders, it also has the advantages of energy saving and electricity saving, safe production, low noise, and small equipment space occupation. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a three-dimensional structural schematic diagram of the side hole rapid processing device of the long sheet metal part.

[0035] Figure 2 It is a three-dimensional structural schematic diagram of a long sheet metal part loaded on the side hole rapid processing device of the long sheet metal part.

[0036] Figure 3 It is a three-dimensional structural schematic diagram of this long sheet metal part.

[0037] Figure 4 It is a three-dimensional structural schematic diagram of the positioning block in the side hole rapid processing device of the long sheet metal part.

[0038] In the figure, 1, bottom plate; 2, main body one; 2a, through hole; 3, main body two; 3b, positioning groove; 4, side hole forming component one; 4a, cylinder one; 4b, forming rod one; 4c, guide plate one; 5, side hole forming component two; 5a, cylinder two; 5b, forming rod two; 5c, guide plate two; 6, limiting edge; 7, plate; 7a, side hole; 7b, convex edge. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the 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 scope of protection of the utility model.

[0040] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly mounted on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0042] like Figure 1 and Figure 2 and Figure 3 and Figure 4 As shown, the side hole rapid processing device for the long sheet metal part includes a flat base plate 1, and also includes a positioning block, a side hole forming component 1 4 and a side hole forming component 2 5. The positioning block is fixedly connected to the middle part of the base plate 1, and the positioning block has a positioning portion for positioning the long sheet metal part. The side hole forming component 1 4 and the side hole forming component 2 5 are respectively fixedly connected to the base plate 1 at both sides of the positioning block. The positioning block, the side hole forming component 1 4 and the side hole forming component 2 5 form a processing unit. The base plate 1 is in the shape of a long plate. The number of the processing units is several, and the several processing units are evenly distributed along the length direction of the base plate 1.

[0043] The positioning block includes a main body 2 with a U-shaped cross-section and a block-shaped main body 3. The main body 2 3 is fixedly connected to the bottom of the U-shaped recess of the main body 2. There is a positioning gap 1 between the inner side of the main body 2 and one side of the main body 2 3, and there is a positioning gap 2 between the other inner side of the main body 2 and the other side of the main body 2 3.

[0044] The side hole forming component 1 includes a cylinder 1 4a and a forming rod 1 4b, and the side hole forming component 2 5 includes a cylinder 2 5a and a forming rod 2 5b. The above-mentioned cylinder 1 4a and cylinder 2 5a are respectively fixedly connected at both sides of the base plate 1, the piston rod of the above-mentioned cylinder 1 4a is fixedly connected to the inner end of the forming rod 1 4b, and the piston rod of the above-mentioned cylinder 2 5a is fixedly connected to the inner end of the forming rod 2 5b. The above-mentioned forming rod 1 4b and forming rod 2 5b are respectively located on both sides of the positioning block.

[0045] It also includes a guide plate 4c fixedly connected to the bottom plate 1, and the middle portion of the forming rod 4b is passed through the guide plate 4c.

[0046] It also includes a second guide plate 5c fixedly connected to the bottom plate 1, and the middle portion of the second forming rod 5b is passed through the second guide plate 5c.

[0047] The U-shaped sides of the main body 1 2 are provided with through holes 2a, and the main body 2 3 is provided with a recessed avoidance hole, which is directly opposite to the through holes 2a.

[0048] The side of the body 2 3 has a positioning groove 3 b arranged along the length direction of the bottom plate 1 .

[0049] The positioning blocks in the plurality of processing units are arranged front and back along a straight line direction.

[0050] The body 2 3 of the processing unit at the end is provided with a protruding limiting edge 6 .

[0051] The long sheet metal part includes a plate 7 which is long and U-shaped in cross section. The plate 7 has side holes 7a passing through at both sides of the U shape. The inner side of the plate 7 also has a convex edge 7b protruding along its length direction.

[0052] The long sheet metal part to be processed does not have a side hole. The side hole rapid processing device is used for rapidly processing a side hole on the side of the long sheet metal part.

[0053] Specifically, the U-shaped notch of the long sheet metal part is buckled and connected to the positioning block. Since the side hole forming component 1 and the side hole forming component 2 are respectively located on both sides of the long sheet metal part, after the side hole forming component 1 and the side hole forming component 2 are actuated, the long sheet metal part positioned on the positioning block can be quickly processed.

[0054] Since there are several processing units and the processing units are evenly distributed along the length direction of the base plate, the long sheet metal part is connected to each processing unit, and the multiple processing units are synchronized with the base, so that the side holes can be quickly processed on the long sheet metal part at one time.

[0055] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0056] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection required by the present invention.

Claims

1. A device for quickly processing side holes of long sheet metal parts, comprising a flat bottom plate, characterized in that: It also includes a positioning block, a side hole forming component 1 and a side hole forming component 2, the positioning block is fixedly connected to the middle part of the base plate, the positioning block has a positioning portion for positioning a long sheet metal part, the side hole forming component 1 and the side hole forming component 2 are respectively fixedly connected to the base plate at both sides of the positioning block, the positioning block, the side hole forming component 1 and the side hole forming component 2 form a processing unit, the base plate is in the shape of a long plate, the number of the processing units is several, and the several processing units are evenly distributed along the length direction of the base plate.

2. The device for rapid processing of side holes of long sheet metal parts according to claim 1, characterized in that: The positioning block includes a main body 1 with a U-shaped cross-section and a block-shaped main body 2. The main body 2 is fixedly connected to the bottom of the U-shaped recess of the main body 1. There is a positioning gap 1 between the inner side of the main body 1 and one side of the main body 2, and there is a positioning gap 2 between the other inner side of the main body 1 and the other side of the main body 2.

3. The device for rapid processing of side holes of long sheet metal parts according to claim 2, characterized in that: The side hole forming component 1 includes a cylinder 1 and a forming rod 1, and the side hole forming component 2 includes a cylinder 2 and a forming rod 2. The above-mentioned cylinder 1 and cylinder 2 are respectively fixedly connected at both sides of the bottom plate, the piston rod of the above-mentioned cylinder 1 is fixedly connected to the inner end of the forming rod 1, and the piston rod of the above-mentioned cylinder 2 is fixedly connected to the inner end of the forming rod 2. The above-mentioned forming rod 1 and forming rod 2 are respectively located on both sides of the positioning block.

4. The device for rapid processing of side holes of long sheet metal parts according to claim 3, characterized in that: It also includes a guide plate 1 fixedly connected to the bottom plate, and the middle portion of the forming rod 1 is passed through the guide plate 1.

5. The device for rapid processing of side holes of long sheet metal parts according to claim 4, characterized in that: It also includes a second guide plate fixedly connected to the bottom plate, and the middle portion of the second forming rod is passed through the second guide plate.

6. The device for rapid processing of side holes of long sheet metal parts according to claim 5, characterized in that: The first body has through holes on both sides of the U-shape, and the second body has a recessed avoidance hole, which is directly opposite to the through holes.

7. The device for rapid processing of side holes of long sheet metal parts according to claim 6, characterized in that: The two side parts of the main body are provided with positioning grooves arranged along the length direction of the bottom plate.

8. The device for rapid processing of side holes of long sheet metal parts according to claim 7, characterized in that: The positioning blocks in the plurality of processing units are arranged front and back along a straight line direction.

9. The device for rapid processing of side holes of long sheet metal parts according to claim 8, characterized in that: The body 2 of the processing unit at the endmost part is provided with a protruding limiting edge.

Images