Door and window plastic steel profile punching device
By designing a motor-driven clamping assembly and a drilling device for the main body assembly, the problems of poor adaptability and low precision of existing drilling devices are solved, enabling efficient and high-precision drilling of plastic steel profiles of different specifications, and reducing the difficulty of operation and maintenance costs.
Patent Information
- Application Number
- CN202520565082.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-28
AI Technical Summary
Existing drilling devices for PVC profiles for doors and windows are difficult to adapt to steel of different widths and thicknesses. The clamping is not firm, which affects the drilling accuracy. Furthermore, the drilling process is not precisely controlled, which can easily lead to hole position deviation and uneven hole diameter, increasing maintenance costs.
A drilling device comprising a clamping assembly and a main body assembly is designed. The clamping assembly achieves diverse clamping through a motor-driven reciprocating screw and a snap-fit bracket. The main body assembly adjusts the position of the drilling component through a support plate and a connecting block to ensure precise positioning and flexible adjustment.
It enables high-precision drilling of PVC profiles of different specifications, reduces operational difficulty and maintenance costs, and improves production efficiency and product quality.
Smart Images

Figure CN223904133U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic steel punching equipment technical field, especially door and window plastic steel section punching device. BACKGROUND
[0002] Door and window plastic steel section is a kind of PVC section widely used in door and window manufacturing, and its main chemical component is PVC, and it is made by being supplemented with stabilizer, colorant, filler and ultraviolet absorber etc..Steel is usually added inside plastic steel section to enhance the firmness of door and window, so it is called plastic steel door and window. It has good heat preservation and insulation, sound insulation, air tightness and water tightness, and at the same time, it has strong wind pressure resistance, corrosion resistance and weather resistance, and excellent insulation performance. Plastic steel section is light in weight, good in toughness and convenient to process, is the ideal choice to replace traditional wooden and aluminum door and window, and is widely used in housing construction, such as sliding door, casement door and window, guardrail etc..
[0003] In the production process of door and window plastic steel section, punching device is an indispensable equipment, mainly used for accurate punching on section to facilitate subsequent assembly and installation. However, the existing punching device has many inconveniences when clamping different width steels, and it is difficult to adapt to diversified production needs. First of all, the existing punching device is usually designed as a fixed clamp, which clamps a specific width section, which limits its flexibility. When different width or thickness steels need to be processed, the operator often needs to adjust the clamp, which increases the production cycle. In addition, after adjustment, it may cause clamping not firm, which affects the punching precision. Secondly, most of the existing punching devices adopt mechanical transmission system for punching, which has relatively fast speed when operating, but the control of punching process is not ideal. When the punching rod suddenly contacts the steel section, it may produce a large impact force, which may cause damage to the punching rod, increase the maintenance cost and equipment downtime. In addition, it is difficult to realize accurate control of speed and pressure during punching process, which may cause hole deviation or uneven hole diameter, affecting product quality. SUMMARY
[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] To solve the above technical problems, the utility model provides the following technical scheme:
[0006] The utility model provides a door and window plastic steel section bar punching device, including the bottom plate, the top of bottom plate is fixed with the connecting frame, the inner wall of connecting frame is provided with the driving piece, the outside of driving piece is provided with the clamping component for clamping the plastic steel of different size, the top of connecting frame is provided with the main part assembly that plastic steel carries out punching,
[0007] The clamping assembly includes two sets of clamping frames, both sets of clamping frames are located on the outside of the driving piece, the inner walls of both sets of clamping frames are rotatably connected to the connecting plates, the outer sides of both sets of connecting plates are rotatably connected to the clamping arms, and both sets of clamping arms are installed with clamping plates for clamping the plastic steel through bolts.
[0008] The main assembly includes a support plate, the bottom of the support plate is fixedly connected to the top of the connecting frame, one side of the support plate is installed with a mounting frame through bolts, the inner wall of the mounting frame is rotatably connected to a connecting block, both sides of the connecting block are rotatably connected to adjusting frames, a fixing block is rotatably connected between the two adjusting frames, the bottom of the fixing block is fixedly connected to a connecting column, the outer side of the connecting column is rotatably connected to the inner wall of the mounting frame, and the bottom of the connecting column is provided with a punching element for punching the plastic steel.
[0009] As a preferred scheme of the door and window plastic steel section bar punching device, the driving piece includes a motor fixed to the inner wall of the connecting frame, the output end of the motor is fixedly connected to a reciprocating screw rod arranged horizontally, and the outer side of the reciprocating screw rod is threadedly connected to a threaded sleeve for driving the clamping frame to move.
[0010] As a preferred scheme of the door and window plastic steel section bar punching device, the inner wall of the clamping frame is rotatably connected to a limiting plate, the outer side of the limiting plate is rotatably connected to a limiting frame, and the outer side of the limiting plate is rotatably connected to the inner wall of the clamping arm.
[0011] As a preferred scheme of the door and window plastic steel section bar punching device, the top and bottom of the limiting frame are rotatably connected to connecting rods, and the upper end and lower end of the two connecting rods are rotatably connected to the inner wall of the connecting frame.
[0012] As a preferred scheme of the door and window plastic steel section bar punching device, one side of the connecting block is fixedly connected to a handle, and the other end of the handle is fixedly connected to a spherical body.
[0013] As a preferred scheme of the door and window plastic steel section bar punching device, the bottom of the bottom plate is fixedly connected to supporting columns at four corners, and the lower end of the supporting column is fixedly connected to a supporting seat for supporting the main body.
[0014] As a preferred embodiment of the door and window PVC profile drilling device of this utility model, a horizontal bracing plate is fixed on the outside of the support column, and two sets of support rods are fixed on the top of the horizontal bracing plate, with the upper end of the support rods fixed to the bottom of the base plate.
[0015] In summary, this utility model has the following beneficial effects:
[0016] 1. By setting a motor, the reciprocating screw can be easily driven to rotate. By setting a reciprocating screw, the clamping frame can be easily moved. By setting a clamping frame, the connecting plate can be easily rotated. By setting a connecting plate, it can be easily connected to the clamping arm. By setting a clamping arm, the clamping plate can be easily installed. By setting two sets of clamping plates, it is easy to clamp and fix plates of different sizes.
[0017] 2. By setting a support plate, the mounting bracket can be easily installed. By setting a mounting bracket, the connecting block can be easily rotated. By setting a connecting block, it is easy to connect with the adjustment bracket. By setting an adjustment bracket, it is easy to connect with the fixing block. By setting a fixing block, the connecting column can be easily fixed. By setting a connecting column, the drilling component can be easily installed. By setting a drilling component, it is easy to drill holes in the plastic steel. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0019] Figure 1 This is a structural diagram of the drilling device for PVC profiles used in doors and windows.
[0020] Figure 2 This is a diagram of the bottom structure of the base plate for the drilling device used for PVC profiles in doors and windows.
[0021] Figure 3 This is a structural diagram of the drive component for a drilling device for PVC profiles used in doors and windows.
[0022] Figure 4 for Figure 3 The enlarged structural diagram at point A is shown.
[0023] Figure 5 This is a structural diagram of the main components of a drilling device for PVC profiles used in doors and windows.
[0024] The figure label: 1, the bottom plate; 2, the connecting frame; 3, the driving part; 31, the motor; 32, the reciprocating screw; 33, the threaded sleeve; 4, the clamping assembly; 41, the clamping frame; 42, the connecting plate; 43, the clamping arm; 44, the clamping plate; 5, the main body assembly; 51, the support plate; 52, the mounting frame; 53, the connecting block; 54, the adjusting frame; 55, the fixed block; 56, the connecting column; 57, the punching part; 6, the limiting plate; 7, the limiting frame; 8, the connecting rod; 9, the handle; 10, the ball; 11, the support column; 12, the support base; 13, the cross bracing plate; 14, the support rod. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent, obvious and easy to understand, the specific embodiments of the utility model are described in detail below with reference to the drawings of the specification.
[0026] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.
[0027] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is separate or alternative to other embodiments.
[0028] Embodiment 1:
[0029] Reference Figures 1-5 For the first embodiment of the utility model, the embodiment provides a door and window plastic steel profile punching device, which comprises a bottom plate 1, the top of the bottom plate 1 is fixed with a connecting frame 2, the inner wall of the connecting frame 2 is provided with a driving part 3, the outer side of the driving part 3 is provided with a clamping assembly 4 for clamping plastic steel of different sizes, and the top of the connecting frame 2 is provided with a main body assembly 5 for punching plastic steel.
[0030] The clamping assembly 4 comprises two sets of clamping frames 41, the two sets of clamping frames 41 are located on the outer side of the driving part 3, the inner wall of the two sets of clamping frames 41 is rotatably provided with a connecting plate 42, the outer side of the two sets of connecting plates 42 is rotatably provided with a clamping arm 43, and the two sets of clamping arms 43 are rotatably provided with a clamping plate 44 for clamping plastic steel through bolts.
[0031] Through the setting of the clamping frame 41, the connection between the clamping frame 41 and the connecting plate 42 is facilitated, and they are connected through a rotating shaft. Through the setting of the connecting plate 42, the connection between the connecting plate 42 and the clamping arm 43 is facilitated, and they are also connected through a rotating shaft. Through the setting of the clamping arm 43, the clamping plate 44 is conveniently installed, and the clamping plate 44 is conveniently moved. Through the setting of the clamping plate 44, different sizes of plastic steels can be conveniently clamped, and the punching piece 57 can conveniently punch the plastic steels.
[0032] The main body assembly 5 comprises a support plate 51, the bottom of the support plate 51 is fixedly connected with the top of the connecting frame 2, one side of the support plate 51 is provided with a mounting frame 52 through a bolt, the inner wall of the mounting frame 52 is rotatably provided with a connecting block 53, the two sides of the connecting block 53 are rotatably provided with adjusting frames 54, the two groups of adjusting frames 54 are rotatably provided with a fixing block 55, the bottom of the fixing block 55 is fixedly provided with a connecting column 56, and the outer side of the connecting column 56 is rotatably connected with the inner wall of the mounting frame 52. The bottom of the connecting column 56 is provided with a punching piece 57 for punching the plastic steel.
[0033] Through the setting of the support plate 51, the connection between the support plate 51 and the mounting frame 52 is facilitated through a bolt. The mounting frame 52 can conveniently rotate the connecting block 53 and conveniently slide the connecting column 56. Through the setting of the connecting block 53, the adjusting frame 54 is conveniently installed, and they are connected through a rotating shaft. Through the setting of the adjusting frame 54, the connection between the adjusting frame 54 and the fixing block 55 is facilitated, and they are also connected through a rotating shaft. Through the setting of the fixing block 55, the connecting column 56 is conveniently fixed. Through the setting of the connecting column 56, the punching piece 57 is conveniently installed and conveniently moved up and down. The punching piece 57 is composed of two groups of driving motors, a clamping frame and a punching rod. The first group of driving motors controls the rotation of the clamping frame and the punching rod, ensuring that the punching rod can be accurately positioned and complete the punching operation. The second group of driving motors drives the clamping frame to move, facilitating the clamping, installation and replacement of the punching rod. Through this design, the punching rod can flexibly adjust the position and angle to adapt to the punching needs of different specifications of plastic steel materials. The overall structure is simple and efficient, which improves the precision and efficiency of punching, reduces the operation difficulty and maintenance cost, and is suitable for various industrial scenes. The punching piece 57 is a relatively mature technology in the prior art, and therefore, it is not described in detail in this case.
[0034] Embodiment 2:
[0035] As a second embodiment of the utility model, this embodiment is based on the previous embodiment.
[0036] Specifically, the driving member 3 comprises a motor 31 fixed to the inner wall of the connecting frame 2, and the output end of the motor 31 is fixed with a transversely arranged reciprocating screw rod 32, and the outer side of the reciprocating screw rod 32 is threadedly connected with a threaded sleeve 33 for driving the clamping frame 41 to move.
[0037] The motor 31 can conveniently drive the reciprocating screw rod 32 to rotate forward and reverse, and the motor 31 can be controlled by the control panel, and the reciprocating screw rod 32 can conveniently drive the threaded sleeve 33 to reciprocate, and the threaded sleeve 33 can conveniently drive the clamping frame 41 to reciprocate, and the threaded sleeve 33 is slidably connected with the inner wall of the connecting frame 2, and the threaded sleeve 33 is limited by the connecting frame 2, thereby conveniently improving the stability during movement of the threaded sleeve 33.
[0038] Specifically, the inner wall of the clamping frame 41 is rotatably connected with a limiting plate 6, the outer side of the limiting plate 6 is rotatably connected with a limiting frame 7, and the outer side of the limiting plate 6 is rotatably connected with the inner wall of the clamping arm 43.
[0039] The limiting plate 6 can be conveniently connected with the limiting frame 7, and the limiting plate 6 and the limiting frame 7 can be conveniently used to limit the clamping arm 43, thereby conveniently controlling the movement path of the clamping arm 43.
[0040] Specifically, the top and bottom of the limiting frame 7 are rotatably connected with a connecting rod 8, and the upper end and lower end of the two connecting rods 8 are rotatably connected with the inner wall of the connecting frame 2.
[0041] The connecting rod 8 can be conveniently connected with the limiting frame 7, and the connecting rod 8 can be conveniently used to adjust the rotation of the limiting frame 7.
[0042] Embodiment 3:
[0043] As a third embodiment of the utility model, the embodiment is based on the first two embodiments.
[0044] Specifically, one side of the connecting block 53 is fixedly connected with a handle 9, and the other end of the handle 9 is fixedly connected with a spherical body 10.
[0045] The handle 9 and the spherical body 10 can be conveniently used to hold the handle 9 to control the adjustment of the connecting block 53.
[0046] Specifically, the four corners of the bottom of the bottom plate 1 are fixedly connected with a supporting column 11, and the lower end of the supporting column 11 is fixedly connected with a supporting seat 12 for supporting the main body.
[0047] The supporting column 11 can be conveniently used to fix the supporting seat 12, and the supporting column 11 and the supporting seat 12 can be conveniently used to support the main body.
[0048] Specifically, the outer side of the support column 11 is fixed with a cross support plate 13, the top of the cross support plate 13 is fixed with two groups of support rods 14, and the upper end of the support rod 14 is fixed with the bottom of the bottom plate 1.
[0049] By setting the cross support plate 13, the two groups of support rods 14 can be conveniently fixed, and by setting the two groups of support rods 14, the main body can be conveniently supported, thereby improving the stability during the punching operation.
[0050] In use, first, the plastic steel to be punched is placed between the two groups of clamping plates 44, and then the motor 31 is started, the motor 31 rotates to drive the reciprocating screw 32 to rotate, the reciprocating screw 32 rotates to drive the threaded sleeve 33 to move, the threaded sleeve 33 moves to drive the two groups of clamping frames 41 to move, the two groups of clamping frames 41 move to drive the two groups of connecting plates 42 to adjust, the two groups of connecting plates 42 adjust to drive the two groups of clamping arms 43 to move to the opposite side, after the two groups of clamping arms 43 move, the plastic steel can be clamped and fixed, after the fixing is completed, the handle 9 is pulled, the handle 9 moves to drive the connecting block 53 to rotate and adjust, the connecting block 53 moves to drive the adjusting frame 54 to adjust, the adjusting frame 54 moves to drive the fixed block 55 to move, the fixed block 55 moves to drive the connecting column 56 to move in the mounting frame 52, the connecting column 56 moves downward to drive the punching element 57 to move downward, after the punching element 57 is started and moves downward, the clamped plastic steel can be clamped.
[0051] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced, without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.
Claims
1. A punching device for plastic steel profiles of doors and windows, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a connecting frame (2), the inner wall of the connecting frame (2) is provided with a driving piece (3), the outer side of the driving piece (3) is provided with a clamping assembly (4) for clamping plastic steels of different sizes, and the top of the connecting frame (2) is provided with a main body assembly (5) for punching plastic steels. The clamping assembly (4) comprises two groups of clamping frames (41), the two groups of clamping frames (41) are located on the outer side of the driving piece (3), the inner walls of the two groups of clamping frames (41) are rotatably connected with connecting plates (42), the outer sides of the two groups of connecting plates (42) are rotatably connected with clamping arms (43), and the two groups of clamping arms (43) are rotatably connected with clamping plates (44) for clamping plastic steels through bolts. The main body assembly (5) comprises a supporting plate (51), the bottom of the supporting plate (51) is fixedly connected with the top of the connecting frame (2), one side of the supporting plate (51) is connected with a mounting frame (52) through bolts, the inner wall of the mounting frame (52) is rotatably connected with a connecting block (53), the two sides of the connecting block (53) are rotatably connected with adjusting frames (54), the two groups of adjusting frames (54) are rotatably connected with a fixing block (55), the bottom of the fixing block (55) is fixedly connected with a connecting column (56), the outer side of the connecting column (56) is rotatably connected with the inner wall of the mounting frame (52), and the bottom of the connecting column (56) is provided with a punching piece (57) for punching plastic steels.
2. The apparatus according to claim 1, wherein: The driving piece (3) comprises a motor (31) fixedly connected with the inner wall of the connecting frame (2), the output end of the motor (31) is fixedly connected with a reciprocating screw rod (32) arranged in the transverse direction, and the outer side of the reciprocating screw rod (32) is threadedly connected with a threaded sleeve (33) for driving the clamping frame (41) to move.
3. The apparatus of claim 1, wherein: The inner wall of the clamping frame (41) is rotatably connected with a limiting plate (6), the outer side of the limiting plate (6) is rotatably connected with a limiting frame (7), and the outer side of the limiting plate (6) is rotatably connected with the inner wall of the clamping arm (43).
4. The apparatus of claim 3, wherein: The top and bottom of the limiting frame (7) are rotatably connected with connecting rods (8), and the upper end and lower end of the two connecting rods (8) are rotatably connected with the inner wall of the connecting frame (2).
5. The apparatus of claim 1, wherein: One side of the connecting block (53) is fixedly connected with a handle (9), and the other end of the handle (9) is fixedly connected with a spherical body (10).
6. The apparatus of claim 1 wherein: The bottom of the bottom plate (1) is fixedly connected with supporting columns (11) at four corners, and the lower end of the supporting column (11) is fixedly connected with a supporting seat (12) for supporting the main body.
7. The apparatus of claim 6 wherein: The outer side of the supporting column (11) is fixedly connected with a cross support plate (13), the top of the cross support plate (13) is fixedly connected with two groups of supporting rods (14), and the upper end of the supporting rod (14) is fixedly connected with the bottom of the bottom plate (1).