Punch forming equipment for producing precise metal parts of household appliances

Abstract

The utility model relates to the technical field of punch forming equipment, and discloses punch forming equipment for producing precision metal parts of household appliances, which comprises a workbench, a support is mounted on the upper surface of the workbench, a hydraulic telescopic rod is mounted on the upper surface of the support, and a punching plate is mounted at the bottom end of the hydraulic telescopic rod; and the adjusting block is arranged on the right side of the upper surface of the workbench, the two sides of the adjusting block are in crescent design, and the lower surface of the adjusting block is installed on the upper surface of the workbench through a bearing. An adjusting block can be driven to rotate through a handle, finally, a second clamping plate and a first clamping plate can be driven to extrude a mold, so that the mold is quickly mounted, the handle is rotated in the opposite direction, the first clamping plate and the second clamping plate are loosened, and workers can quickly dismount the mold conveniently; and the time for replacing the mold is shortened, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping and forming equipment, in particular to a stamping and forming equipment for producing precision metal parts for household appliances. Background Art

[0002] The stamping equipment used in the production of precision metal parts for home appliances is a high-precision equipment specially used to form metal materials through the action of stamping dies.

[0003] Common stamping and forming equipment generally requires installing the mold on the surface of the workbench when producing precision metal parts for home appliances, placing the raw materials for making precision metal parts for home appliances into the mold, and driving the stamping plate downward through the hydraulic system to perform stamping and forming on the mold. However, due to the large variety of precision metal parts for home appliances, the mold needs to be replaced during the production of precision metal parts for home appliances in order to produce different types of precision metal parts for home appliances. The time spent on replacing the mold is long, which increases the time and cost of production preparation. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a stamping and forming device for producing precision metal parts for household appliances, so as to solve the problem raised in the above background technology that it takes a long time to replace the mold, thereby increasing the time and cost of production preparation.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stamping forming equipment for producing precision metal parts for household appliances, comprising:

[0008] A workbench, wherein a bracket is installed on the upper surface of the workbench, a hydraulic telescopic rod is installed on the upper surface of the bracket, and a stamping plate is installed on the bottom end of the hydraulic telescopic rod;

[0009] An adjustment block is arranged on the right side of the upper surface of the workbench, both sides of the adjustment block are designed in a crescent shape, the lower surface of the adjustment block is installed on the upper surface of the workbench through a bearing, and a handle is installed on the upper surface of the adjustment block;

[0010] A mounting plate is arranged on the right side of the upper surface of the workbench, a first clamping plate is arranged on the left side of the mounting plate, and a second clamping plate is arranged on the left side of the first clamping plate;

[0011] The limiting rods are arranged at the left front and rear of the mounting plate. The limiting rods penetrate the surface of the first clamping plate. The left ends of the limiting rods are connected to the surface of the second clamping plate. The surfaces of the first clamping plate and the second clamping plate are both installed with limiting plates.

[0012] Preferably, a driving machine is installed on the upper surface of the workbench, and a winding wheel is coaxially installed on the rotor of the driving machine. Starting the driving machine can drive the winding wheel to rotate.

[0013] Preferably, a steel wire rope is wound around the surface of the winding wheel, and the steel wire rope is connected to the surface of the handle. The rotation of the winding wheel can drive the steel wire rope to pay out or reel in. When the steel wire rope is reeled in, it will drive the handle to rotate, thereby driving the adjustment block to rotate.

[0014] Preferably, a reset spring is sleeved on the surface of the limit rod, the left end of the reset spring is connected to the surface of the second clamp, and the right end of the reset spring is connected to the surface of the first clamp. When the winding wheel is performing the line-releasing process, the reset spring can drive the first clamp and the second clamp to be squeezed, thereby driving the first clamp and the second clamp to move to both sides.

[0015] Preferably, a stop block is installed at the left end of the limit rod, and limit blocks are provided at the front and rear of both sides of the mounting plate. The limit blocks are installed on the surface of the limit rod, and the second splint can be pulled by the stop block and the limit block, thereby driving the second splint to move.

[0016] Preferably, sliders are installed at the bottom of the first splint and the second splint, and sliding grooves are opened on both sides of the upper surface of the workbench. The sliders are embedded in the inner cavity of the sliding grooves. The sliders cooperate with the sliding grooves to limit the first splint and the second splint, so that the first splint and the second splint can move in a straight line.

[0017] Beneficial Effects

[0018] Compared with the prior art, the utility model provides a stamping forming device for producing precision metal parts for household appliances, which has the following beneficial effects:

[0019] The stamping and forming equipment for producing precision metal parts for household appliances places the mold between the first clamping plate and the second clamping plate, and the handle can drive the adjusting block to rotate. When the adjusting block rotates, it will squeeze the first clamping plate and the mounting plate, and the first clamping plate will move to the left, and the mounting plate will move to the right, so that the second clamping plate can be driven to move to the right through the limit rod, and the second clamping plate and the first clamping plate will squeeze the mold, so that the mold can be quickly installed. The handle can be rotated in the opposite direction to drive the adjusting block to separate from the surfaces of the mounting plate and the first clamping plate, respectively, so that the first clamping plate and the second clamping plate are loosened, which is convenient for the staff to quickly disassemble the mold, reduces the time spent on replacing the mold, and improves the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the workbench of the utility model;

[0022] Figure 3 It is a schematic diagram of the installation structure of the first clamping plate and the second clamping plate of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the limit rod of the utility model.

[0024] In the figure: 1. workbench; 2. bracket; 3. hydraulic telescopic rod; 4. stamping plate; 5. adjustment block; 6. handle; 7. mounting plate; 8. first clamping plate; 9. second clamping plate; 10. limit rod; 11. limit plate; 12. driving machine; 13. winding wheel; 14. wire rope; 15. reset spring; 16. stop block; 17. limit block; 18. slider; 19. slide groove. 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 a technical solution, a stamping forming equipment for the production of precision metal parts for household appliances, please refer to Figure 1 , comprising a workbench 1, a bracket 2 is installed on the upper surface of the workbench 1, a hydraulic telescopic rod 3 is installed on the upper surface of the bracket 2, and a stamping plate 4 is installed at the bottom end of the hydraulic telescopic rod 3;

[0027] See also Figure 2 , the adjusting block 5 is arranged on the right side of the upper surface of the workbench 1, both sides of the adjusting block 5 are designed in a crescent shape, the lower surface of the adjusting block 5 is mounted on the upper surface of the workbench 1 through a bearing, and a handle 6 is installed on the upper surface of the adjusting block 5;

[0028] A mounting plate 7 is arranged on the right side of the upper surface of the workbench 1, a first clamping plate 8 is arranged on the left side of the mounting plate 7, and a second clamping plate 9 is arranged on the left side of the first clamping plate 8;

[0029] The limiting rod 10 is arranged at the left front and rear of the mounting plate 7. The limiting rod 10 passes through the surface of the first clamping plate 8. The left end of the limiting rod 10 is connected to the surface of the second clamping plate 9. The surfaces of the first clamping plate 8 and the second clamping plate 9 are both installed with limiting plates 11.

[0030] A driving machine 12 is installed on the upper surface of the workbench 1 , and a winding wheel 13 is coaxially installed on the rotor of the driving machine 12 . Starting the driving machine 12 can drive the winding wheel 13 to rotate.

[0031] A steel wire rope 14 is wound around the surface of the winding wheel 13, and the steel wire rope 14 is connected to the surface of the handle 6. The rotation of the winding wheel 13 can drive the steel wire rope 14 to release or reel in the wire. When the steel wire rope 14 is reeling in the wire, it will drive the handle 6 to rotate, thereby driving the adjusting block 5 to rotate.

[0032] The mold is placed between the first clamping plate 8 and the second clamping plate 9, and the handle 6 can be used to drive the adjusting block 5 to rotate. When rotating, the adjusting block 5 will squeeze the first clamping plate 8 and the mounting plate 7, and the first clamping plate 8 will move to the left, and the mounting plate 7 will move to the right, so that the second clamping plate 9 can be driven to move to the right through the limiting rod 10, and the second clamping plate 9 and the first clamping plate 8 will be squeezed toward the mold, so as to quickly install the mold, and the handle 6 can be rotated in the opposite direction to drive the adjusting block 5 to separate from the mounting plate 7 and the surface of the first clamping plate 8, so that the first clamping plate 8 and the second clamping plate 9 are loosened, which is convenient for the staff to quickly disassemble the mold, reduces the time spent on replacing the mold, and improves the working efficiency of the device.

[0033] See also Figure 3 The surface of the limit rod 10 is sleeved with a reset spring 15, the left end of the reset spring 15 is connected to the surface of the second clamping plate 9, and the right end of the reset spring 15 is connected to the surface of the first clamping plate 8. When the winding wheel 13 is performing the wire-releasing process, the reset spring 15 can drive the first clamping plate 8 and the second clamping plate 9 to be squeezed, thereby driving the first clamping plate 8 and the second clamping plate 9 to move to both sides.

[0034] See also Figure 4 A stopper 16 is installed at the left end of the limit rod 10, and a stopper 17 is provided at the front and rear of both sides of the mounting plate 7. The stopper 17 is installed on the surface of the limit rod 10. The stopper 16 and the stopper 17 can pull the second splint 9, thereby driving the second splint 9 to move.

[0035] See also Figure 2 Slide blocks 18 are installed at the bottom of the first clamping plate 8 and the second clamping plate 9, and slide grooves 19 are opened on both sides of the upper surface of the workbench 1. The slide blocks 18 are embedded in the inner cavity of the slide grooves 19. The slide blocks 18 cooperate with the slide grooves 19 to limit the first clamping plate 8 and the second clamping plate 9, so that the first clamping plate 8 and the second clamping plate 9 can move in a straight line.

[0036] The device first places the mold between the first clamping plate 8 and the second clamping plate 9, and starts the driving machine 12 to drive the winding wheel 13 to rotate. The winding wheel 13 rotates clockwise to reel in the wire rope 14, which can drive the handle 6 to rotate, thereby driving the adjusting block 5 to rotate, and then the adjusting block 5 will squeeze the first clamping plate 8 and the mounting plate 7 when rotating, and the first clamping plate 8 will move to the left, and the mounting plate 7 will move to the right, so that the second clamping plate 9 can be driven to move to the right through the limiting rod 10, and the second clamping plate 9 and the first clamping plate 8 will squeeze the mold, so that the mold can be quickly installed. Finally, the counterclockwise rotation of the winding wheel 13 can drive the wire rope 14 to pay out the wire, and the reset spring 15 can drive the first clamping plate 8 and the second clamping plate 9 to be squeezed, thereby driving the first clamping plate 8 and the second clamping plate 9 to move to both sides, squeezing the arc surface of the adjusting block 5, thereby driving the adjusting block 5 to rotate in the opposite direction, and the adjusting block 5 can be driven to separate from the surface of the mounting plate 7 and the first clamping plate 8, so that the first clamping plate 8 and the second clamping plate 9 are loosened, which is convenient for the staff to quickly disassemble the mold, reduces the time spent on replacing the mold, and improves the working efficiency of the device.

[0037] 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.

[0038] 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 forming equipment for producing precision metal parts for household appliances, characterized in that: include: A workbench (1), wherein a bracket (2) is installed on the upper surface of the workbench (1), a hydraulic telescopic rod (3) is installed on the upper surface of the bracket (2), and a stamping plate (4) is installed at the bottom end of the hydraulic telescopic rod (3); An adjustment block (5) is arranged on the right side of the upper surface of the workbench (1), both sides of the adjustment block (5) are designed in a crescent shape, the lower surface of the adjustment block (5) is mounted on the upper surface of the workbench (1) through a bearing, and a handle (6) is installed on the upper surface of the adjustment block (5); A mounting plate (7) is arranged on the right side of the upper surface of the workbench (1); a first clamping plate (8) is arranged on the left side of the mounting plate (7); and a second clamping plate (9) is arranged on the left side of the first clamping plate (8); The limiting rod (10) is arranged at the front and rear parts of the left side of the mounting plate (7), and the limiting rod (10) passes through the surface of the first clamping plate (8). The left end of the limiting rod (10) is connected to the surface of the second clamping plate (9), and the surfaces of the first clamping plate (8) and the second clamping plate (9) are both installed with limiting plates (11).

2. The stamping and forming equipment for producing precision metal parts for household appliances according to claim 1, characterized in that: A driving machine (12) is installed on the upper surface of the workbench (1), and a winding wheel (13) is coaxially installed on the rotor of the driving machine (12).

3. The stamping and forming equipment for producing precision metal parts for household appliances according to claim 2, characterized in that: A steel wire rope (14) is wound around the surface of the winding wheel (13), and the steel wire rope (14) is connected to the surface of the handle (6).

4. The stamping and forming equipment for producing precision metal parts for household appliances according to claim 1, characterized in that: The surface of the limiting rod (10) is sleeved with a return spring (15), the left end of the return spring (15) is connected to the surface of the second clamping plate (9), and the right end of the return spring (15) is connected to the surface of the first clamping plate (8).

5. The stamping and forming equipment for producing precision metal parts for household appliances according to claim 1, characterized in that: A stopper (16) is installed at the left end of the limiting rod (10), and limiting blocks (17) are provided at the front and rear parts of both sides of the mounting plate (7), and the limiting blocks (17) are installed on the surface of the limiting rod (10).

6. The stamping and forming equipment for producing precision metal parts for household appliances according to claim 1, characterized in that: Slide blocks (18) are installed at the bottom of the first clamping plate (8) and the second clamping plate (9), and slide grooves (19) are opened on both sides of the upper surface of the workbench (1), and the slide blocks (18) are embedded in the inner cavity of the slide grooves (19).

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