Punching equipment for aluminum pipe production

Abstract

The utility model discloses stamping equipment for aluminum pipe production, and relates to the technical field of pipe production. Comprising a base, and a first vertical plate and a second vertical plate are fixed to the two ends of the upper surface of the base correspondingly; the mounting plate is located between the two connecting plates, the hydraulic cylinder is fixed to the outer side of the first vertical plate, and the output end of the hydraulic cylinder is connected with one side of the mounting plate; the stamping die head is arranged in the middle of the other side of the mounting plate; and the clamping assembly is arranged at the upper end of the outer side of the second vertical plate. According to the stamping equipment for aluminum pipe production, the mounting plate is arranged between the two vertical plates of the base, the mounting plate is driven by the hydraulic cylinder, a stamping die head mounted on the mounting plate can be driven to conduct stamping flaring on a pipe opening of a pipe or change the shape of the pipe opening, and the stamping die head is of a detachable structure; and therefore, the punching die head can be quickly replaced according to needs, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe production, in particular to a punching device for producing aluminum pipes. Background Art

[0002] Stamping is a forming processing method that uses a press and a die to apply external force to plates, strips, tubes and profiles to cause them to undergo plastic deformation or separation, thereby obtaining a workpiece of the desired shape and size. Stamping and forging are both plastic processing, collectively known as forging. The blanks for stamping are mainly hot-rolled and cold-rolled steel plates and strips.

[0003] The utility model with publication number CN 204035327 U discloses a pipe stamping device, including a base and a stamping mechanism arranged on the base, the stamping mechanism including a first stamping plate arranged on the base, a stamping seat arranged on the base and capable of being laterally moved relative to the first stamping plate, a driving member arranged on the base and connected to drive the stamping seat to move laterally, and a second stamping plate arranged at the front end of the stamping seat and capable of being laterally moved and opposite to the first stamping plate.

[0004] As shown in the above utility model, the existing stamping device can generally flatten, punch and trim the pipe mouth of the pipe, but it is not convenient to expand the pipe mouth of the pipe or change the shape of the pipe mouth as needed, and the die heads on the existing stamping devices are fixed, which is not convenient for quick disassembly and replacement as needed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a stamping device for producing aluminum pipes, which solves the above-mentioned problems.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a stamping equipment for aluminum pipe production, comprising:

[0007] A base, wherein a first vertical plate and a second vertical plate are respectively fixed at both ends of the upper surface of the base, and both sides of the upper ends of the first vertical plate and the second vertical plate are fixedly connected by a connecting plate, and a linear slide groove is opened in the middle of the connecting plate;

[0008] A mounting plate, the mounting plate is located between the two connecting plates, a hydraulic cylinder is provided in the middle of one side of the mounting plate, the hydraulic cylinder is fixed on the outer side of the first vertical plate, and an output end of the hydraulic cylinder is connected to one side of the mounting plate;

[0009] A die head, which is arranged at the middle of the other side of the mounting plate and is used for punching the aluminum pipe;

[0010] The clamping assembly is arranged at the upper end of the outer side of the second vertical plate and is used for clamping and limiting the aluminum pipe.

[0011] Preferably, linear sliders are fixed at both ends of the mounting plate, the linear sliders are located in linear slide grooves, placement grooves are opened at both ends of one side of the mounting plate, magnet blocks are embedded in the bottom of the placement grooves, and a slot is opened in the middle of the other side of the mounting plate.

[0012] Preferably, dovetail grooves are provided on both sides of the slot, a limiting block is provided on the outer side of the dovetail groove, a dovetail slider is fixed to one end of the limiting block, the dovetail slider is located in the dovetail groove, and one end of the dovetail slider is connected to the inner wall of one end of the dovetail groove through a first spring.

[0013] Preferably, a slot is provided in the middle of one end of the die head, and the slot is matched with the insert block. Limiting grooves are provided on both sides of one end of the die head, and the limiting grooves are matched with the limiting block.

[0014] Preferably, the clamping assembly includes fixing plates fixed on both sides of the upper outer end of the second vertical plate, both outer sides of the fixing plate are fixedly connected to the second vertical plate through reinforcing plates, a screw groove is opened in the middle of the fixing plate, a screw rod is connected through the inside of the screw groove, a knob is fixed to one end of the screw rod, and an arc-shaped pressure plate is provided at the other end of the screw rod, and a rubber layer is bonded to the inner arc side of the arc-shaped pressure plate.

[0015] Preferably, guide rods are fixed at both ends of the outer arc side of the arc pressure plate, guide grooves are opened at both ends of the fixed plate, one end of the guide rod is connected to the guide groove, and a second spring is sleeved on the outer side of the guide rod, and the second spring is located between the fixed plate and the arc pressure plate. Beneficial Effects

[0016] The utility model provides a stamping device for producing aluminum pipes. Compared with the prior art, it has the following beneficial effects:

[0017] 1. The stamping equipment for aluminum pipe production is provided with a mounting plate between two vertical plates of the base. The mounting plate is driven by a hydraulic cylinder to drive the die head installed thereon to stamp and expand the pipe mouth of the pipe or change the shape of the pipe mouth. The die head is provided with a detachable structure, so that the device can quickly replace the die head as needed, thereby improving the working efficiency of the device.

[0018] 2. The stamping equipment for the production of aluminum pipes is provided with a clamping assembly on the second vertical plate of the base. The arc-shaped pressure plate on the clamping assembly can perform preliminary limit and leveling on the pipe under the action of the second spring. Then, the knob is turned to drive the screw to move to limit the arc-shaped pressure plate, so that the arc-shaped pressure plate can cooperate to quickly limit and fix the pipe, so that the device can adapt to pipes of different thicknesses and sizes, thereby improving the working range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the connection between the mounting plate and the hydraulic cylinder structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the mounting plate structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the die head structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0024] In the figure: base 1, first vertical plate 11, second vertical plate 12, connecting plate 13, linear slide 14, mounting plate 2, hydraulic cylinder 21, linear slider 22, placement groove 23, slot 24, dovetail slide 25, limit block 26, limit slider 27, first spring 28, die head 3, insert block 31, limit groove 32, clamping assembly 4, fixing plate 41, reinforcing plate 42, screw groove 43, screw rod 44, knob 45, arc pressure plate 46, rubber layer 47, guide rod 48, guide groove 49, second spring 410. DETAILED DESCRIPTION

[0025] 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 in 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.

[0026] The utility model provides two technical solutions:

[0027] Figure 1-4 A first embodiment is shown: a stamping device for producing aluminum pipes, comprising:

[0028] A base 1, wherein a first vertical plate 11 and a second vertical plate 12 are fixed to both ends of the upper surface of the base 1, and the first vertical plate 11 and the second vertical plate 12 are fixedly connected to each other at both ends by a connecting plate 13. The setting of the connecting plate 13 improves the strength of the first vertical plate 11 and the second vertical plate 12, and a linear slide groove 14 is provided in the middle of the connecting plate 13;

[0029] The mounting plate 2 is located between the two connecting plates 13. The mounting plate 2 is set as a horizontal U-shaped structure. A hydraulic cylinder 21 is set in the middle of one side of the mounting plate 2. The hydraulic cylinder 21 is fixed on the outside of the first vertical plate 11. The output end of the hydraulic cylinder 21 is connected to one side of the mounting plate 2, which can drive the mounting plate 2 to move. Linear sliders 22 are fixed at both ends of the mounting plate 2. The linear sliders 22 are located in the linear slide grooves 14, which play a guiding role, so that the mounting plate 2 keeps linear horizontal movement. Both ends of one side of the mounting plate 2 A placement groove is provided, and a magnet block is embedded in the bottom of the placement groove. Different types of die heads 3 can be placed in the placement groove and connected by magnetic attraction. A slot is provided in the middle of the other side of the mounting plate 2, and dovetail grooves are provided on both sides of the slot. A limit block is provided on the outer side of the dovetail groove, and a dovetail slider is fixed at one end of the limit block. The dovetail slider is located in the dovetail groove, and one end of the dovetail slider is connected to the inner wall of one end of the dovetail groove through a first spring. The setting of the first spring enables the limit block to automatically reset and limit the die head 3.

[0030] The die head 3 is arranged in the middle of the other side of the mounting plate 2, and is used for punching the aluminum pipe. A slot is provided in the middle of one end of the die head 3, and the slot is adapted to the insert block 31, which plays a positioning role to prevent the die head 3 from rotating at will. Limiting grooves 32 are provided on both sides of one end of the die head 3, and the limiting grooves 32 are adapted to the limiting block, which plays a limiting role to limit the die head 3 on the mounting plate 2.

[0031] Figure 1 and 5 The second embodiment is shown, which is mainly different from the first embodiment in that: a clamping assembly 4 is arranged at the outer upper end of the second vertical plate 12, and is used to clamp and limit the aluminum pipe. The clamping assembly 4 includes a fixing plate 41 fixed on both sides of the outer upper end of the second vertical plate 12. Both sides of the outer side of the fixing plate 41 are fixedly connected to the second vertical plate 12 through a reinforcing plate 42, thereby improving the strength of the fixing plate 41. A screw groove 43 is opened in the middle of the fixing plate 41, and a screw rod 44 is connected to the inside of the screw groove 43. The screw rod 44 A knob 45 is fixed to one end of the plate 41, and the knob 45 can drive the screw 44 to rotate, thereby driving the screw 44 to move. An arc-shaped pressure plate 46 is provided at the other end of the screw 44, and a rubber layer 47 is bonded to the inner arc side of the arc-shaped pressure plate 46. Guide rods 48 are fixed to both ends of the outer arc side of the arc-shaped pressure plate 46. Guide grooves 49 are provided at both ends of the fixed plate 41, and one end of the guide rod 48 is connected to the guide groove 49. A second spring 410 is sleeved on the outer side of the guide rod 48, and the second spring 410 is located between the fixed plate 41 and the arc-shaped pressure plate 46.

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0033] When in use, first insert the pipe into the through groove provided on the second vertical plate 12, then the arc pressure plate 46 contacts with the pipe under the action of the second spring 410, and initially clamps the pipe. When the pipe is leveled, the knob 45 is turned at this time, and the knob 45 drives the screw 44 to rotate, and the screw 44 cooperates with the screw groove 43 to drive the screw 44 to move until the screw 44 contacts the arc pressure plate 46, which plays a limiting role, so that the arc pressure plate 46 maintains a stable clamping. Then, the corresponding die head 3 is selected according to the needs of the pipe, and then the two limit blocks are moved, so that the first spring is compressed and the force is applied, and the insert block 31 on the paper die head 3 is inserted into the slot on the mounting plate 2, and then the two limit blocks are released. At this time, the limit block is reset under the action of the first spring and inserted into the limit groove 32 on the die head 3 to limit the die head 3. Finally, the hydraulic cylinder 21 is started, and the hydraulic cylinder 21 drives the mounting plate 2 to move, and the mounting plate 2 drives the die head 3 thereon to punch the pipe mouth of the pipe.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping equipment for producing aluminum pipes, characterized in that: include: A base, wherein a first vertical plate and a second vertical plate are respectively fixed at both ends of the upper surface of the base, and both sides of the upper ends of the first vertical plate and the second vertical plate are fixedly connected by a connecting plate, and a linear slide groove is opened in the middle of the connecting plate; A mounting plate, the mounting plate is located between the two connecting plates, a hydraulic cylinder is provided in the middle of one side of the mounting plate, the hydraulic cylinder is fixed on the outer side of the first vertical plate, and an output end of the hydraulic cylinder is connected to one side of the mounting plate; A die head, which is arranged at the middle of the other side of the mounting plate and is used for punching the aluminum pipe; The clamping assembly is arranged at the upper end of the outer side of the second vertical plate and is used for clamping and limiting the aluminum pipe.

2. The punching equipment for producing aluminum pipes according to claim 1, characterized in that: Linear sliders are fixed at both ends of the mounting plate, and the linear sliders are located in linear slide grooves. Placement grooves are opened at both ends of one side of the mounting plate, and magnet blocks are embedded in the bottom of the placement grooves. A slot is opened in the middle of the other side of the mounting plate.

3. A stamping equipment for producing aluminum pipes according to claim 2, characterized in that: A dovetail slot is provided on both sides of the slot, a limit block is provided on the outer side of the dovetail slot, a dovetail slider is fixed to one end of the limit block, the dovetail slider is located in the dovetail slot, and one end of the dovetail slider is connected to the inner wall of one end of the dovetail slot through a first spring.

4. The stamping equipment for producing aluminum pipes according to claim 1, characterized in that: A slot is provided in the middle of one end of the punch head, and the slot is matched with the insert block. Limiting slots are provided on both sides of one end of the punch head, and the limiting slots are matched with the limiting block.

5. The stamping equipment for producing aluminum pipes according to claim 1, characterized in that: The clamping assembly includes fixing plates fixed on both sides of the upper end of the outer side of the second vertical plate, and both sides of the outer side of the fixing plate are fixedly connected to the second vertical plate through reinforcing plates. A screw groove is opened in the middle of the fixing plate, and a screw rod is connected through the inside of the screw groove. A knob is fixed to one end of the screw rod, and an arc-shaped pressure plate is arranged at the other end of the screw rod, and a rubber layer is bonded to the inner arc side of the arc-shaped pressure plate.

6. A stamping equipment for producing aluminum pipes according to claim 5, characterized in that: Guide rods are fixed at both ends of the outer arc side of the arc pressure plate, guide grooves are opened at both ends of the fixed plate, one end of the guide rod is connected to the guide groove, a second spring is sleeved on the outer side of the guide rod, and the second spring is located between the fixed plate and the arc pressure plate.

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