Hole opening device for plate part machining

Abstract

The utility model discloses a trepanning device for machining plate parts, which comprises a transmission mechanism, lifting mechanisms arranged on two sides of the transmission mechanism, moving mechanisms arranged on the inner sides of the lifting mechanisms, and a pressing mechanism, the pressing mechanism comprises a fixing plate, a limiting rod is arranged at the top of the fixing plate, and the limiting rod is arranged on the top of the fixing plate. The bottom of the limiting rod penetrates through the fixing plate and extends to the bottom of the fixing plate to be fixedly connected with a pressing plate, the two sides of the pressing plate are both fixedly connected with two side positioning plates, and the bottom of the surface of the limiting rod is sleeved with a spring. By arranging the lifting mechanism, the moving mechanism can be controlled to move downwards, the pressing mechanism is driven to move downwards through the moving mechanism, a workpiece is pressed through the pressing mechanism, the workpiece cannot shake when used by a user, the punching precision is high, the workpiece can be limited, and therefore normal use of the user is guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of plate parts, specifically to a hole-opening device for processing plate parts. Background Technology

[0002] Sheet metal refers to standard-sized, flat, rectangular building material panels used in the construction industry for wall, ceiling, or floor components. It also often refers to metal sheets produced by forging, rolling, or casting. Sheets are categorized as thin, medium, thick, and extra-thick, and are typically made into standard-sized, flat, rectangular building material panels.

[0003] Plate-type parts require hole-opening devices during processing. For example, Chinese Patent (CN118990689A) discloses a hole-opening device for processing polyethylene bumper boats. This device includes a processing base. From bottom to top, the processing base on both sides of the base has a placement slot, a driving slot, and a positioning slot. A plate blank is placed between two placement slots. A driving beam is placed between two driving slots. Both ends of the driving beam have driving conversion components connected to a longitudinal driving mechanism. Positioning screws are provided in both positioning slots, and multiple positioning components are provided on the positioning screws. The longitudinal driving mechanism includes a longitudinal drive mechanism disposed within the driving slot. The invention features a moving screw, with the longitudinal drive screw connected to the drive component. By setting a drive beam, it enables the assembly and installation of multiple components. Through the coordinated use of the drive conversion component, positioning component, and drilling component, it achieves the positioning of the opening position and automatic opening processing. The opening position adjustment is convenient for different types of plates, resulting in a high degree of automation and good performance. While the aforementioned patent offers high automation and good performance, it is inconvenient for users to fix the workpiece, leading to workpiece wobbling during use, low opening accuracy, and the inability to limit workpiece positioning, thus affecting normal user operation. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a hole-opening device for processing plate-type parts, which has the advantage of being able to limit the workpiece and solves the problem that the hole-opening device cannot limit the workpiece.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hole-opening device for processing plate-type parts, comprising:

[0006] Transmission mechanism;

[0007] A lifting mechanism is provided on both sides of the transmission mechanism;

[0008] A moving mechanism, wherein the moving mechanism is disposed inside the lifting mechanism;

[0009] A clamping mechanism includes a fixed plate, a limit rod on the top of the fixed plate, a pressure plate fixedly connected to the bottom of the limit rod through the fixed plate, and two positioning plates fixedly connected to both sides of the pressure plate. A spring is sleeved on the bottom of the surface of the limit rod, the top of the spring is fixedly connected to the bottom of the fixed plate, and the bottom of the spring is fixedly connected to the top of the pressure plate.

[0010] As a preferred embodiment of the present invention, the transmission mechanism includes a housing, a transmission cylinder is movably installed inside the housing, and support plates are fixedly connected to both sides of the top of the housing.

[0011] As a preferred embodiment of this utility model, the lifting mechanism includes a fixed shell, which is fixedly connected to the inner side of the support plate. An output motor is fixedly connected to the top of the fixed shell. The output end of the output motor passes through the fixed shell and extends into the interior of the fixed shell, where a lifting screw is fixedly connected. A lifting sleeve is threaded onto the surface of the lifting screw. A fixing block is fixedly connected to the inner side of the lifting sleeve. The inner side of the fixing block passes through the fixed shell and extends to the outside of the fixed shell.

[0012] In a preferred embodiment of this utility model, the moving mechanism includes a positioning shell. The inner side of the fixing block penetrates the fixing shell and extends to the outside of the fixing shell, where it is fixedly connected to the positioning shell. A servo motor is provided at the top of the positioning shell. The output end of the servo motor penetrates the positioning shell and extends to the inside of the positioning shell, where a helical gear is fixedly connected. A helical gear is provided on the left side of the helical gear. A moving screw is fixedly connected to the inside of the helical gear. A moving sleeve is threaded onto the surface of the moving screw. A sliding plate is fixedly connected to the top and bottom of the moving sleeve. A moving sleeve is fixedly connected to the outer side of the sliding plate, which penetrates the positioning shell and extends to the outside of the positioning shell. An opening device is fixedly connected to the bottom of the moving sleeve.

[0013] As a preferred embodiment of this utility model, the top and bottom of the lifting screw surface are fixedly connected to fixed bearings, and the surface of the outer ring of the fixed bearing is fixedly connected to the inside of the fixed shell.

[0014] As a preferred embodiment of this invention, the top and bottom of the positioning shell are provided with through holes, and the interior of the through holes is slidably connected to the surface of the slide plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model, by setting up a lifting mechanism, can control the moving mechanism to move downwards, which in turn drives the pressing mechanism to move downwards, and the pressing mechanism presses the workpiece. During use, the workpiece will not shake, the opening accuracy is high, and the workpiece can be limited, thereby ensuring normal use by the user.

[0017] 2. This utility model can transmit the plate-shaped workpiece by setting a transmission mechanism. The user places the plate-shaped workpiece on the top of the transmission cylinder, and then drives the transmission cylinder through the machine box to transmit the plate-shaped workpiece, so that the plate-shaped workpiece moves to the bottom of the hole opener.

[0018] 3. This utility model can fix the moving mechanism by setting up a lifting mechanism. The user drives the output motor, which drives the lifting screw to rotate. The lifting screw drives the lifting sleeve to move up and down. The lifting sleeve drives the fixing block to move up and down. The fixing block drives the positioning shell to move up and down. Attached Figure Description

[0019] Figure 1 This is a structural diagram of the present utility model;

[0020] Figure 2 This utility model Figure 1 Three-dimensional structural diagram of the intermediate clamping mechanism;

[0021] Figure 3 This utility model Figure 1 A three-dimensional structural diagram of the lifting mechanism;

[0022] Figure 4 This utility model Figure 1 A three-dimensional structural diagram of China Mobile's organizational structure.

[0023] In the diagram: 1. Transmission mechanism; 101. Chassis; 102. Transmission cylinder; 103. Support plate; 2. Lifting mechanism; 21. Fixed shell; 22. Output motor; 23. Lifting screw; 24. Lifting sleeve; 25. Fixed block; 3. Moving mechanism; 31. Positioning shell; 32. Servo motor; 33. Helical gear one; 34. Helical gear two; 35. Moving screw; 36. Moving sleeve; 37. Slide plate; 38. Moving sleeve; 4. Pressing mechanism; 41. Fixed plate; 42. Limiting rod; 43. Pressure plate; 44. Positioning plates on both sides; 45. Spring; 5. Hole opener; 6. Fixed bearing; 7. Through hole. Detailed Implementation

[0024] 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.

[0025] like Figures 1 to 4 As shown, the present invention provides a hole-opening device for machining plate-type parts, comprising:

[0026] Transmission mechanism 1;

[0027] Lifting mechanism 2 is arranged on both sides of transmission mechanism 1;

[0028] The moving mechanism 3 is located inside the lifting mechanism 2;

[0029] The clamping mechanism 4 includes a fixed plate 41. A limit rod 42 is provided on the top of the fixed plate 41. The bottom of the limit rod 42 passes through the fixed plate 41 and extends to the bottom of the fixed plate 41, where a pressure plate 43 is fixedly connected. Both sides of the pressure plate 43 are fixedly connected to two positioning plates 44. A spring 45 is sleeved on the bottom of the surface of the limit rod 42. The top of the spring 45 is fixedly connected to the bottom of the fixed plate 41, and the bottom of the spring 45 is fixedly connected to the top of the pressure plate 43.

[0030] refer to Figure 1 The transmission mechanism 1 includes a housing 101, a transmission cylinder 102 is movably installed inside the housing 101, and support plates 103 are fixedly connected to both sides of the top of the housing 101.

[0031] As a technical optimization of this utility model, by setting a transmission mechanism 1, the plate-type parts can be transmitted. The user places the plate-type parts on the top of the transmission cylinder 102, and then drives the transmission cylinder 102 through the housing 101. The transmission cylinder 102 transmits the plate-type parts, so that the plate-type parts move to the bottom of the hole opener 5.

[0032] refer to Figure 3 The lifting mechanism 2 includes a fixed housing 21, which is fixedly connected to the inner side of the support plate 103. An output motor 22 is fixedly connected to the top of the fixed housing 21. The output end of the output motor 22 passes through the fixed housing 21 and extends into the interior of the fixed housing 21. A lifting screw 23 is fixedly connected to the inside of the fixed housing 21. A lifting sleeve 24 is threadedly connected to the surface of the lifting screw 23. A fixing block 25 is fixedly connected to the inner side of the lifting sleeve 24. The inner side of the fixing block 25 passes through the fixed housing 21 and extends to the outside of the fixed housing 21.

[0033] As a technical optimization of this utility model, by setting up a lifting mechanism 2, the moving mechanism 3 can be fixed. The user drives the output motor 22, which drives the lifting screw 23 to rotate. The lifting screw 23 drives the lifting sleeve 24 to move up and down. The lifting sleeve 24 drives the fixing block 25 to move up and down. The fixing block 25 drives the positioning shell 31 to move up and down.

[0034] refer to Figure 4The moving mechanism 3 includes a positioning shell 31. The inner side of the fixing block 25 passes through the fixing shell 21 and extends to the outside of the fixing shell 21 and is fixedly connected to the positioning shell 31. A servo motor 32 is provided on the top of the positioning shell 31. The output end of the servo motor 32 passes through the positioning shell 31 and extends to the inside of the positioning shell 31 and is fixedly connected to a helical gear 33. A helical gear 34 is provided on the left side of the helical gear 33. A moving screw 35 is fixedly connected inside the helical gear 34. A moving screw sleeve 36 is threadedly connected to the surface of the moving screw 35. A sliding plate 37 is fixedly connected to the top and bottom of the moving screw sleeve 36. A moving sleeve 38 is fixedly connected to the outer side of the sliding plate 37, passing through the positioning shell 31 and extending to the outside of the positioning shell 31. An opening device 5 is fixedly connected to the bottom of the moving sleeve 38.

[0035] As a technical optimization of this utility model, by setting a moving mechanism 3, the position of the hole opener 5 can be controlled. The user drives the servo motor 32, which drives the first helical gear 33 to rotate. The first helical gear 33 drives the second helical gear 34 to rotate. The second helical gear 34 drives the moving screw 35 to rotate. The moving screw 35 drives the moving screw sleeve 36 to move left and right. The moving screw sleeve 36 drives the sliding plate 37 to move left and right. The sliding plate 37 drives the moving sleeve 38 to move left and right. The moving sleeve 38 drives the hole opener 5 to move left and right, thereby adjusting the position of the hole opener 5.

[0036] refer to Figure 3 The top and bottom of the lifting screw 23 are fixedly connected to fixed bearings 6, and the surface of the outer ring of the fixed bearing 6 is fixedly connected to the inside of the fixed shell 21.

[0037] As a technical optimization of this utility model, by setting a fixed bearing 6, the lifting screw 23 can be fixed to prevent the lifting screw 23 from shaking when moving.

[0038] refer to Figure 4 The top and bottom of the positioning shell 31 are provided with through holes 7, and the interior of the through holes 7 is slidably connected to the surface of the slide plate 37.

[0039] As a technical optimization of this utility model, by setting through hole 7, the slide plate 37 can be positioned to prevent the slide plate 37 from deviating when moving.

[0040] The working principle and usage process of this utility model are as follows: In use, the user places the plate-shaped workpiece on top of the transmission cylinder 102, and then drives the transmission cylinder 102 through the housing 101. The transmission cylinder 102 transmits the plate-shaped workpiece, moving it to the bottom of the hole opener 5. Then, the servo motor 32 is driven, which in turn drives the first helical gear 33 to rotate. The first helical gear 33 drives the second helical gear 34 to rotate, which in turn drives the moving screw 35 to rotate. The moving screw 35 drives the moving screw sleeve 36 to move left and right, which in turn drives the sliding plate 37 to move left and right. The sliding plate 37 drives the moving sleeve 38 to move left and right, which in turn moves the hole opener 5 left and right, adjusting its position. Finally, the output motor 22 is driven to output... Motor 22 drives lifting screw 23 to rotate, lifting screw 23 drives lifting sleeve 24 to move up and down, lifting sleeve 24 drives fixing block 25 to move up and down, fixing block 25 drives positioning shell 31 to move up and down, positioning shell 31 drives fixing plate 41 to move down, fixing plate 41 drives limiting rod 42 to move down, limiting rod 42 drives pressure plate 43 to move down, pressure plate 43 drives positioning plates 44 on both sides to move down, pressure plate 43 presses the plate-like workpiece, and positioning plates 44 on both sides fix the sides of the plate-like workpiece to prevent it from moving left and right. Since spring 45 can be compressed, positioning shell 31 can continue to move down, causing moving mechanism 3 to drive hole opener 5 to continue to move down to make a hole in the plate-like workpiece.

[0041] In summary, this hole-opening device for processing plate-type parts, by setting up a lifting mechanism 2, can control the moving mechanism 3 to move downward. The moving mechanism 3 drives the pressing mechanism 4 to move downward, and the pressing mechanism 4 presses the workpiece. The workpiece will not shake during use, the hole-opening accuracy is high, and the workpiece can be limited, thereby ensuring normal use by the user.

[0042] 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 process, method, article, or apparatus.

[0043] 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 hole-opening device for machining plate-type parts, characterized in that, include: Transmission mechanism (1); A lifting mechanism (2) is provided on both sides of the transmission mechanism (1); A moving mechanism (3) is disposed inside the lifting mechanism (2); A clamping mechanism (4) is provided, the clamping mechanism (4) includes a fixed plate (41), a limit rod (42) is provided on the top of the fixed plate (41), the bottom of the limit rod (42) passes through the fixed plate (41) and extends to the bottom of the fixed plate (41) and is fixedly connected to a pressure plate (43), both sides of the pressure plate (43) are fixedly connected to two side positioning plates (44), a spring (45) is sleeved on the bottom of the surface of the limit rod (42), the top of the spring (45) is fixedly connected to the bottom of the fixed plate (41), and the bottom of the spring (45) is fixedly connected to the top of the pressure plate (43).

2. The hole opening device for processing a plate part according to claim 1, characterized in that: The transmission mechanism (1) includes a housing (101), a transmission cylinder (102) is movably installed inside the housing (101), and support plates (103) are fixedly connected to both sides of the top of the housing (101).

3. The hole opening device for processing a plate part according to claim 2, characterized in that: The lifting mechanism (2) includes a fixed shell (21), which is fixedly connected to the inner side of the support plate (103). An output motor (22) is fixedly connected to the top of the fixed shell (21). The output end of the output motor (22) passes through the fixed shell (21) and extends into the interior of the fixed shell (21). A lifting screw (23) is fixedly connected to the inside of the fixed shell (21). A lifting sleeve (24) is threaded onto the surface of the lifting screw (23). A fixing block (25) is fixedly connected to the inner side of the lifting sleeve (24). The inner side of the fixing block (25) passes through the fixed shell (21) and extends into the outside of the fixed shell (21).

4. The hole opening device for processing a plate part according to claim 3, characterized in that: The moving mechanism (3) includes a positioning shell (31). The inner side of the fixing block (25) passes through the fixing shell (21) and extends to the outside of the fixing shell (21) and is fixedly connected to the positioning shell (31). A servo motor (32) is provided on the top of the positioning shell (31). The output end of the servo motor (32) passes through the positioning shell (31) and extends to the inside of the positioning shell (31) and is fixedly connected to a helical gear (33). A helical gear (34) is provided on the left side of the helical gear (33). A moving screw (35) is fixedly connected inside the helical gear (34). A moving sleeve (36) is threadedly connected to the surface of the moving screw (35). A sliding plate (37) is fixedly connected to the top and bottom of the moving sleeve (36). A moving sleeve (38) is fixedly connected to the outer side of the sliding plate (37) passing through the positioning shell (31) and extending to the outside of the positioning shell (31). A hole opener (5) is fixedly connected to the bottom of the moving sleeve (38).

5. The hole opening device for processing a plate part according to claim 4, characterized in that: The top and bottom of the lifting screw (23) are fixedly connected to fixed bearings (6), and the surface of the outer ring of the fixed bearing (6) is fixedly connected to the inside of the fixed shell (21).

6. The hole opening device for processing a plate part according to claim 5, characterized in that: The positioning shell (31) has through holes (7) at its top and bottom, and the interior of the through holes (7) is slidably connected to the surface of the sliding plate (37).

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