Perforating device for machining sheet metal

Abstract

The utility model belongs to the field of plate processing, and particularly relates to a punching device for processing metal plates, which comprises a bottom plate, stand columns are fixedly connected to the periphery of the upper end face of the bottom plate, a top plate is fixedly mounted at the tops of the stand columns, a moving module is fixedly mounted above the top plate, a third hydraulic rod is fixedly mounted on the moving module, and a second hydraulic rod is fixedly mounted on the third hydraulic rod. A drilling machine is fixedly installed at the telescopic end of the bottom of the third hydraulic rod, a workbench is arranged in the middle of the stand column, a pressing assembly used for pressing a plate is arranged above the workbench, the plate can be conveniently pressed on the workbench through the pressing assembly, and it is avoided that in the punching process, the plate deviates, and the punching precision is affected; and in addition, the position of the pressing assembly can be adjusted, the device is suitable for pressing plates of different sizes, and the application range is wider.

Description

Technical Field

[0001] The utility model relates to the field of plate processing, in particular to a punching device for processing metal plates. Background Art

[0002] Sheet metal is a flat rectangular building material sheet made into a standard size, which is used in the construction industry as a component of furniture, walls, ceilings or floors. It also refers to metal sheets made by forging, rolling or casting. Metal sheets include explosive compounding, explosive rolling compounding, rolling compounding, etc.

[0003] When metal sheets are processed into metal mounting parts, the metal sheets need to be punched to facilitate the subsequent installation and use of the metal mounting parts. However, most of the existing drilling equipment only has the drilling function and cannot perform positioning processing on the metal sheets, thereby reducing the stability of the metal sheets during the drilling process and easily affecting the quality of the metal sheet drilling. Therefore, in order to solve the above problem, a punching device for processing metal sheets is proposed. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art and solve the problem that most of the existing drilling equipment only has the drilling function but cannot perform positioning processing on the metal plate, thereby reducing the stability of the metal plate during the drilling process and easily affecting the quality of the metal plate drilling, the utility model proposes a punching device for processing metal plates.

[0005] The technical solution adopted by the utility model to solve its technical problem is: the punching device for processing metal plates described in the utility model comprises a base plate, the upper end surface of the base plate is fixedly connected with columns around, the top of the columns is fixedly installed with a top plate, a movable module is fixedly installed above the top plate, a hydraulic rod three is fixedly installed on the movable module, a drilling machine is fixedly installed on the bottom telescopic end of the hydraulic rod three, a workbench is arranged in the middle of the column, a clamping assembly for clamping the plate is arranged above the workbench, the plate to be processed is placed on the top of the workbench, the plate is clamped and limited by the clamping assembly to avoid the plate from shifting during the punching process, which affects the punching accuracy, and then the punching position is quickly adjusted by the movable module to facilitate punching.

[0006] Preferably, the clamping assembly includes a second hydraulic rod, which is provided with two and symmetrically fixedly connected to the middle positions on both sides of the lower end surface of the top plate, and support rods are fixedly installed on the bottom telescopic ends of the second hydraulic rods on both sides, a cavity is provided in the middle of the support rod, and a rotating rod is rotatably installed on the inner wall of the middle part of the cavity, the rotating rod is arranged vertically with the support rod, the end of the rotating rod extends through and extends to the outside of the support rod and a rotating knob is fixedly installed on the end, a bevel gear 1 is fixedly installed on the rotating rod, and a bevel gear 2 is symmetrically provided on both sides of the bevel gear 1, and the bevel gears 2 on both sides are respectively meshed with the bevel gear 1, and a screw rod is fixedly connected to the side of the bevel gear 2 away from the rotating shaft, and one end of the screw rod away from the bevel gear 2 is rotatably connected to the inner wall of the cavity, and the cavity is fixed at a position on the side of the bevel gear 2. A bearing seat is installed, and the screw rod is rotatably installed in the middle position of the bearing seat, and moving rings are slidably sleeved at both ends of the support rods on both sides, and a through-type through groove is opened in the middle position of the support rod, and a fixed block is arranged in the middle of the moving ring, and both ends of the fixed block pass through the through groove and are fixedly connected to the inner wall of the moving ring, and a threaded hole is opened in the middle of the fixed block, and the threaded hole is threadedly connected to the screw rod, and a cross plate is fixedly connected in the middle of the moving ring on both sides, and connecting blocks are symmetrically fixedly connected on both sides of the lower end surface of the cross plate, and a pressing plate is fixedly connected to the bottom of the connecting block, and the clamping assembly is arranged to facilitate the pressing of the plate on the workbench to avoid the plate from shifting during the punching process and affecting the punching accuracy. In addition, the position of the clamping assembly can be adjusted, which is suitable for clamping plates of different sizes and has a wider range of applications.

[0007] Preferably, both ends of the support rod are respectively fixedly connected with collars, and the collars are slidably mounted on the columns, so that the support rod can move up and down stably.

[0008] Preferably, through holes are respectively opened at the four corners of the workbench, and the through holes are adapted to the columns, and the columns slide through the through holes, so that the workbench can move up and down along the columns.

[0009] Preferably, a hydraulic rod is fixedly installed at the top center of the base plate, and the top telescopic end of the hydraulic rod is fixedly connected to the center of the lower end surface of the workbench. By setting the hydraulic rod, the height of the workbench can be appropriately adjusted according to the thickness of the plate, which is convenient and practical.

[0010] Preferably, the mobile module can drive the hydraulic rod 2 and the drilling machine to move forward, backward, left and right, so as to facilitate the rapid movement of the drilling machine to the vertical position directly above the drilling position.

[0011] Preferably, a rubber pad is fixedly connected to the lower end surface of the pressing plate to increase the friction between the contact surface of the pressing plate and the plate material, thereby achieving a better pressing effect.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model is convenient for quickly determining the drilling position and performing drilling by arranging structures such as a mobile module, a hydraulic cylinder and a drilling machine.

[0014] 2. The utility model facilitates pressing the plate on the workbench by arranging a clamping assembly, thereby avoiding the plate from shifting during the punching process and affecting the punching accuracy. In addition, the position of the clamping assembly can be adjusted, which is suitable for clamping plates of different sizes and has a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the overall structure of the first embodiment;

[0017] Figure 2 It is a partial cross-sectional view of the first embodiment;

[0018] Figure 3 For Example 1 Figure 2 A schematic diagram of the structure enlargement at point A;

[0019] Figure 4 For Example 1 Figure 2 A schematic diagram of the structure at B in FIG.

[0020] Figure 5 It is a schematic diagram of the pressing plate structure of the first embodiment;

[0021] Figure 6 It is a front view of the first embodiment.

[0022] In the figure: 1. bottom plate; 2. hydraulic rod one; 3. column; 4. workbench; 5. through hole; 6. clamping assembly; 61. hydraulic rod two; 62. support rod; 63. bevel gear one; 64. bevel gear two; 65. rotating rod; 66. rotating knob; 67. bearing seat; 68. screw rod; 69. through groove; 610. moving ring; 611. sleeve ring; 612. fixing block; 613. threaded hole; 614. cross plate; 615. connecting block; 616. pressing plate; 617. rubber pad; 618. cavity; 7. top plate; 8. moving module; 9. hydraulic rod three; 10. drilling machine. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1

[0025] See also Figure 1-6 As shown, a punching device for processing metal plates comprises a base plate 1, the upper end surface of the base plate 1 is fixedly connected with columns 3 around, a top plate 7 is fixedly installed on the top of the column 3, a movable module 8 is fixedly installed above the top plate 7, a hydraulic rod three 9 is fixedly installed on the movable module 8, a drilling machine 10 is fixedly installed on the bottom telescopic end of the hydraulic rod three 9, a workbench 4 is arranged in the middle of the column 3, a clamping assembly 6 for clamping the plate is arranged above the workbench 4, when working, the plate to be processed is placed on the top of the workbench 4, the plate is clamped and limited by the clamping assembly 6 to avoid the plate from shifting during the punching process and affecting the punching accuracy, and then the hydraulic rod three 9 and the drilling machine 10 are driven by the movable module 8 to move to just above the punching position, and then the drilling machine 10 is driven down by the hydraulic rod three 9 to achieve punching.

[0026] The clamping assembly 6 includes a hydraulic rod 61, which is provided with two and symmetrically fixedly connected to the middle positions on both sides of the lower end surface of the top plate 7, and support rods 62 are fixedly installed on the bottom telescopic ends of the hydraulic rods 61 on both sides, and a cavity 618 is provided in the middle of the support rod 62. A rotating rod 65 is rotatably installed on the inner wall of the middle part of the cavity 618. The rotating rod 65 is vertically arranged with the support rod 62, and the end of the rotating rod 65 extends through and extends to the outside of the support rod 62 and a rotating knob 66 ​​is fixedly installed on the end. A bevel gear 63 is fixedly installed on the rotating rod 65. Bevel gears 64 are symmetrically arranged on both sides of gear 1 63, and the bevel gears 64 on both sides are respectively meshed with bevel gear 1 63. A screw rod 68 is fixedly connected to the side of bevel gear 2 64 away from the rotating shaft, and the end of the screw rod 68 away from the bevel gear 2 64 is rotatably connected to the inner wall of the cavity 618. A bearing seat 67 is fixedly installed inside the cavity 618 and located on the side of the bevel gear 2 64. The screw rod 68 is rotatably installed in the middle position of the bearing seat 67. The two ends of the support rods 62 on both sides are respectively slidably sleeved with moving rings 610, and the middle position of the support rod 62 is provided with a through hole. The movable ring 610 has a through slot 69, a fixed block 612 is arranged in the middle of the movable ring 610, both ends of the fixed block 612 pass through the through slot 69 and are fixedly connected to the inner wall of the movable ring 610, a threaded hole 613 is provided in the middle of the fixed block 612, and the threaded hole 613 is threadedly connected to the screw rod 68, and a horizontal plate 614 is fixedly connected in the middle of the movable ring 610 on both sides, and the lower end surface of the horizontal plate 614 is symmetrically fixedly connected with a connecting block 615 on both sides, and the bottom of the connecting block 615 is fixedly connected with a pressing plate 616; when working, by turning the knob 66, the knob 66 ​​drives the rotating rod 65 Rotate, thereby driving the bevel gear 1 63 to rotate, and through the bevel gear 1 63, the bevel gear 2 64 and the screw rod 68 on both sides are driven to rotate at the same time, the screw rod 68 is threadedly connected to the threaded hole 613 on the fixed block 612, and then the movable ring 610 can be driven by the fixed block 612 to move back and forth along the support rod 62, so that the distance between the horizontal plates 614 on both sides can be adjusted according to the size of the plate, and then the hydraulic rod 2 61 drives the lower structure to descend together, so that the pressure plate 616 is pressed on both sides of the plate, thereby pressing and limiting the plate to avoid deviation during the drilling process and affecting the drilling accuracy.

[0027] Both ends of the support rod 62 are respectively fixedly connected with collars 611 , and the collars 611 are slidably sleeved on the column 3 ; during operation, the support rod 62 can stably move up and down along the column 3 through the collars 611 .

[0028] The four corners of the workbench 4 are respectively provided with through holes 5 , the columns 3 are adapted to the through holes 5 , and the columns 3 slide through the through holes 5 ; during operation, the workbench 4 can move up and down along the columns 3 .

[0029] A hydraulic rod 2 is fixedly installed at the top center of the base plate 1, and the top telescopic end of the hydraulic rod 2 is fixedly connected to the center of the lower end surface of the workbench 4; when working, the height of the workbench 4 can be appropriately adjusted according to the thickness of the plate through the hydraulic rod 2, which is convenient and practical.

[0030] The movable module 8 can drive the hydraulic rod 2 61 and the drilling machine 10 to realize forward, backward, left and right movements; when working, it is convenient to quickly move the drilling machine 10 to the vertical position directly above the drilling position.

[0031] Embodiment 2

[0032] See also Figure 5 As shown, compared with Example 1, as another implementation of the utility model, a rubber pad 617 is fixedly connected to the lower end surface of the pressing plate 616; when working, the friction between the contact surface of the pressing plate 616 and the plate is increased, and the pressing effect is better.

[0033] Working principle: during operation, the plate to be processed is placed on the top of the workbench 4. By turning the knob 66, the knob 66 ​​drives the rotating rod 65 to rotate, and then drives the bevel gear 1 63 to rotate. The bevel gear 1 63 drives the bevel gear 2 64 and the screw rod 68 on both sides to rotate at the same time. The screw rod 68 is threadedly connected with the threaded hole 613 on the fixed block 612, and then the fixed block 612 drives the moving ring 610 to move back and forth along the support rod 62. In this way, the spacing between the horizontal plates 614 on both sides can be adjusted according to the size of the plate. Then, the hydraulic rod 2 61 drives the lower structure to descend together, so that the pressure plate 616 is pressed on both sides of the plate, thereby pressing and limiting the plate to avoid displacement during the drilling process and affecting the drilling accuracy. Then, the mobile module 8 drives the hydraulic rod 3 9 and the drilling machine 10 to move to the top of the drilling position, and then the hydraulic rod 3 9 drives the drilling machine 10 to descend to achieve drilling.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A punching device for processing metal sheets, characterized in that: The invention comprises a bottom plate (1), wherein the upper end surface of the bottom plate (1) is fixedly connected with columns (3) on all sides, a top plate (7) is fixedly installed on the top of the column (3), a movable module (8) is fixedly installed above the top plate (7), a hydraulic rod three (9) is fixedly installed on the movable module (8), a drilling machine (10) is fixedly installed on the bottom telescopic end of the hydraulic rod three (9), a workbench (4) is arranged in the middle of the column (3), and a clamping assembly (6) for clamping a plate is arranged above the workbench (4).

2. The punching device for processing metal sheets according to claim 1, characterized in that: The clamping assembly (6) comprises a second hydraulic rod (61), wherein the second hydraulic rod (61) is provided with two and symmetrically fixedly connected to the middle positions on both sides of the lower end surface of the top plate (7), and support rods (62) are fixedly installed on the bottom telescopic ends of the second hydraulic rod (61) on both sides, and a cavity (618) is provided in the middle of the support rod (62), and a rotating rod (65) is rotatably installed on the inner wall of the middle part of the cavity (618), and the rotating rod (65) is vertically arranged with the support rod (62). The end of the rod (65) extends through and extends to the outside of the support rod (62) and a knob (66) is fixedly installed on the end. A bevel gear 1 (63) is fixedly installed on the rotating rod (65). Bevel gears 2 (64) are symmetrically arranged on both sides of the bevel gear 1 (63). The bevel gears 2 (64) on both sides are respectively meshed with the bevel gear 1 (63). A screw rod (68) is fixedly connected to the side of the bevel gear 2 (64) away from the rotating shaft. The end of the screw rod (68) away from the bevel gear 2 (64) rotates The support rod (62) is rotatably connected to the inner wall of the cavity (618); a bearing seat (67) is fixedly installed inside the cavity (618) and at the side of the second bevel gear (64); the screw rod (68) is rotatably installed in the middle of the bearing seat (67); the two ends of the support rod (62) on both sides are respectively slidably sleeved with a moving ring (610); a through-type through groove (69) is opened in the middle of the support rod (62); a fixed block (612) is arranged in the middle of the moving ring (610); the fixed block The two ends of (612) pass through the through groove (69) and are fixedly connected to the inner wall of the movable ring (610); a threaded hole (613) is provided in the middle of the fixed block (612); the threaded hole (613) is threadedly connected to the screw rod (68); a transverse plate (614) is fixedly connected to the middle of the movable ring (610) on both sides; the lower end surface of the transverse plate (614) is symmetrically fixedly connected to a connecting block (615) on both sides; the bottom of the connecting block (615) is fixedly connected to a pressure plate (616).

3. The punching device for processing metal sheets according to claim 2, characterized in that: Both ends of the support rod (62) are respectively fixedly connected with collars (611), and the collars (611) are slidably mounted on the pillar (3).

4. The punching device for processing metal sheets according to claim 3, characterized in that: Through holes (5) are respectively provided at the four corners of the workbench (4), the through holes (5) are adapted to the columns (3), and the columns (3) slide through the through holes (5).

5. The punching device for processing metal sheets according to claim 4, characterized in that: A hydraulic rod 1 (2) is fixedly mounted at the top center of the base plate (1), and the top telescopic end of the hydraulic rod 1 (2) is fixedly connected to the center of the lower end surface of the workbench (4).

6. The punching device for processing metal sheets according to claim 5, characterized in that: The movable module (8) can drive the hydraulic rod 2 and the drilling machine (10) to achieve forward, backward, left and right movements.

7. The punching device for processing metal sheets according to claim 6, characterized in that: A rubber pad (617) is fixedly connected to the lower end surface of the pressing plate (616).

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