Punching machine for door frame sealing strip

Abstract

The utility model is specifically related to a kind of punching special machine for door frame sealing strip;Including punching module, displacement module, support, compression module and response module;The punching module includes X direction punching device and Z direction punching device;The displacement module includes first displacement module and second displacement module, the first displacement module is used to control X direction punching device, and the second displacement module is used to control Z direction punching device;The compression module is fixed on support with workpiece;Support is equipped with recess compatible with workpiece;The response module is located at both ends of workpiece, for detecting the position of workpiece;The displacement module and the compression module are driven by driving device;The punching special machine for door frame sealing strip using the scheme has the advantages of high hole position and hole distance precision of the processed hole, wide application range.

Description

Technical Field

[0001] This utility model specifically relates to a special drilling machine for door frame sealing strips. Background Technology

[0002] A car door frame sealing strip is a product used to seal car doors, making them difficult to open, and providing functions such as shock absorption, waterproofing, sound insulation, heat insulation, dust prevention, and fixation. The door frame sealing strip needs to have water inlet and outlet holes to allow water to drain through designated channels. Current technology uses manual methods, either by marking lines on the door frame sealing strip or by using a ruler to drill holes using a rotary tool at the ruler's position. This method is inefficient, and the drilling position relies entirely on manual control, resulting in inconsistent quality. Utility Model Content

[0003] The present invention aims to provide a special machine for drilling holes in door frame sealing strips.

[0004] The drilling machine for door frame sealing strips in this solution includes a drilling module, a displacement module, a support, a clamping module, and a sensing module. The drilling module includes an X-axis drilling device and a Z-axis drilling device, each containing multiple drill bits. The displacement module includes a first displacement module and a second displacement module. The first displacement module controls the X-axis drilling device, and the second displacement module controls the Z-axis drilling device. Specifically, the first displacement module controls the X-axis drilling device to reciprocate along the X-axis, and the second displacement module controls the Z-axis drilling device to reciprocate along the Y and Z axes. The clamping module fixes the workpiece to the support; the support has grooves that fit the workpiece, fixing it within these grooves and preventing displacement due to drilling force, thus avoiding deviations in the drilling position. The sensing modules are located at both ends of the workpiece and are used to detect its position. Both the displacement module and the clamping module are driven by a drive device.

[0005] Furthermore, the clamping module includes an end-face clamping device and an axial clamping device. The axial clamping device includes clamping members located at both ends of the workpiece. The clamping members precisely adjust the position of the workpiece through signals emitted by the sensing module. The end-face clamping device includes a pressure plate hinged to the support. The clamping surface of the pressure plate is adapted to the workpiece. By cooperating with the support, it can further prevent the workpiece from moving due to force during drilling.

[0006] Furthermore, the axial clamping device also includes a buffer adjustment component, with the clamping component located between the buffer adjustment component and the workpiece. By adjusting the elasticity of the buffer adjustment components at both ends of the workpiece, the workpiece can be automatically centered. Moreover, without replacing other components, it can axially fix workpieces within a certain length range.

[0007] Furthermore, multiple sets of the X-axis drilling device, Z-axis drilling device, second displacement module, support, clamping module, and sensing module are provided; all multiple sets of X-axis drilling devices are driven by the same driving device.

[0008] Furthermore, it also includes a dust cover that can cover the punching module.

[0009] Furthermore, the dust cover is also provided with an inspection port and a cover plate, and the cover plate is hinged to the dust cover.

[0010] Furthermore, it also includes a workbench, under which are provided casters for easy movement and adjustable support feet, which allow the workbench to be fixed on uneven ground.

[0011] Furthermore, the X-axis drilling device and the first displacement module are positioned above the worktable; the Z-axis drilling device and the second displacement module are located below the worktable.

[0012] The advantages of this utility model are: 1) The number of drilling bits in the X-axis drilling device and the Z-axis drilling device can be set according to actual needs, so that two horizontal holes and two vertical holes can be processed on the workpiece at the same time, which greatly improves the processing efficiency; 2) After the drilling bit spacing of the X-axis drilling device and the drilling bit spacing of the Z-axis drilling device are fixed according to the standard, the accuracy of the drilling position and hole spacing is improved, and the product quality is guaranteed; 3) Since the second displacement module controls the Z-axis drilling device to move back and forth along the Y and Z directions, the range of holes processed by the Z-axis drilling device is wider and the adaptability is stronger; 4) By setting the sensing modules at both ends of the workpiece, the workpiece is ensured to be placed in place, thereby ensuring the accuracy of the drilling position. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the special drilling machine for door frame sealing strips according to this utility model;

[0014] Figure 2 for Figure 1 Enlarged view of A in the middle;

[0015] Figure 3 for Figure 2 Enlarged view of B in the middle;

[0016] Figure 4 for Figure 2 Enlarged view of C;

[0017] Figure 5 This is a top view of the drilling machine for door frame sealing strips according to this utility model;

[0018] Figure 6 for Figure 5 Enlarged view of M;

[0019] Figure 7 This is a structural diagram of the drilling machine for door frame sealing strips according to this utility model;

[0020] Figure 8 for Figure 7 Enlarged view of N;

[0021] Figure 9 This is a schematic diagram of the machined part.

[0022] In the diagram, 1-1 is the X-axis drilling device, 1-2 is the Z-axis drilling device, 1-3 is the drilling drill bit, 2-1 is the X-axis slide rail, 2-2 is the X-axis slide block, 2-3 is the Y-axis slide rail, 2-4 is the Y-axis slide block, 2-5 is the Z-axis slide rail, 2-6 is the Z-axis slide block, 2-7 is the slider, 3 is the support, 3-1 is the groove, 4-1 is the clamping component, 4-2 is the buffer adjustment component, 4-3 is the pressure plate, 5 is the sensing module, 6 is the processed part, 6-1 is the water inlet, 6-2 is the drain hole, 7 is the dust cover, 7-1 is the inspection port, 7-2 is the cover plate, 8 is the worktable, 8-1 is the roller, and 8-2 is the support foot. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0024] according to Figures 1 to 9As shown, the drilling machine for door frame sealing strips in this solution includes a drilling module, a displacement module, a support 3, a clamping module, and a sensing module 5. The drilling module includes an X-axis drilling device 1-1 and a Z-axis drilling device 1-2. Specifically, both the X-axis drilling device 1-1 and the Z-axis drilling device 1-2 include multiple drilling bits 1-3. In this embodiment, the workpiece 6 requires two water inlet holes 6-1 in the X-axis and two drainage holes 6-2 in the Z-axis; therefore, both the X-axis drilling device 1-1 and the Z-axis drilling device 1-2 contain two drilling bits 1-3. Preferably, the number of drilling bits 1-3 in the X-axis drilling device 1-1 and the Z-axis drilling device 1-2 can be set according to actual needs. The displacement module includes a first displacement module and a second displacement module, wherein the first displacement module controls the X-axis drilling device 1-1, and the second displacement module controls the Z-axis drilling device 1-2. Specifically, the first displacement module includes a pair of X-axis slide rails 2-1, a slider 2-7, and an X-axis slide block 2-2 screwed to the slider 2-7. The X-axis drilling device 1-1 is connected to the X-axis slide block 2-2 via a fixed base. The second displacement module includes a pair of Y-axis slide rails 2-3 and a pair of Z-axis slide rails 2-5. The slider 2-7 on the Y-axis slide rail 2-3 is connected to the Y-axis slide block 2-4, and the Z-axis slide rail 2-5 is located on the Y-axis slide block 2-4. The Z-axis slide block 2-6 is slidably connected to the Z-axis slide rail 2-5 via the slider 2-7, and the Z-axis drilling device 1-2 is located on the Z-axis slide block 2-6. The support 3 is provided with a groove 3-1 adapted to the workpiece 6, and the clamping module is used to clamp the workpiece 6 and fix it in the groove 3-1. Preferably, the support 3 is also provided with a through hole coaxial with the drilling position of the workpiece 6 for the drill bit to pass through. In this embodiment, the support 3 is inclined. The workpiece 6 is placed behind the support 3, and the axes of the two drainage holes 6-2 in the Z direction are perpendicular, which facilitates the installation of the Z-direction slide rail 2-5 and the machining of the drainage holes 6-2. Sensing modules 5 are symmetrically arranged at both ends of the workpiece 6 to detect its position. These sensing modules 5 are preferably distance sensors. Both the displacement module and the clamping module are driven by a driving device. In this embodiment, the driving device is preferably a cylinder.

[0025] The clamping module includes an end-face clamping device and an axial clamping device. The axial clamping device includes clamping members 4-1 symmetrically arranged at both ends of the workpiece 6. The sensing module 5 is electrically connected to the drive device of the axial clamping device. The clamping members 4-1 precisely adjust the position of the workpiece 6 through the signal emitted by the sensing module 5. Specifically, the clamping members 4-1 are slidably connected to the support base through a guide shaft, and the buffer adjustment member 4-2 is sleeved on the guide shaft. By adjusting the elasticity of the buffer adjustment members 4-2 at both ends of the workpiece 6, the workpiece 6 can be automatically centered. Preferably, the buffer adjustment member 4-2 can be an elastic element such as a cylindrical helical spring or a compression spring, which is easy to adjust. When the elasticity of the buffer adjustment members 4-2 at both ends is different, the sensing module 5 detects the difference in distance between the clamping members 4-1 at both ends and the workpiece 6, causing the drive device to control the clamping members 4-1 to move axially along the workpiece 6, ensuring that the workpiece 6 is placed in the correct position.

[0026] The end-face clamping device includes a pressure plate 4-3 hinged to the support 3. The opening and closing of the pressure plate 4-3 is controlled by a drive device. The pressure plate 4-3 is preferably elongated, and its clamping surface is adapted to the surface shape of the workpiece 6. By using the pressure plate 4-3 in conjunction with the support 3, the workpiece 6 can be engaged between them, increasing the contact area and thus increasing friction.

[0027] In this embodiment, two sets of X-direction drilling device 1-1, Z-direction drilling device 1-2, second displacement module, support 3, clamping module and sensing module 5 are provided. The X-direction slide 2-2 where the two sets of X-direction drilling devices 1-1 are located are fixedly connected by a connecting rod, and the driving device is screwed to one of the X-direction slides 2-2.

[0028] The X-axis drilling device 1-1 and the first displacement module are positioned above the worktable 8; the Z-axis drilling device 1-2 and the second displacement module are located below the worktable 8. A dust cover 7 is also provided above the worktable 8 to cover the X-axis drilling device 1-1, the number of dust covers 7 being the same as the number of X-axis drilling devices 1-1. The dust cover 7 is also equipped with an inspection port 7-1 and a cover plate 7-2, the cover plate 7-2 being hinged to the dust cover 7. The bottom of the worktable 8 is equipped with casters 8-1 for easy movement, preferably omnidirectional casters. The bottom of the worktable 8 is also equipped with adjustable support feet 8-2, which allow the worktable 8 to be fixed on uneven ground.

[0029] The above description is merely an embodiment of this utility model, and common knowledge such as specific structures and characteristics of the solution is not described in detail here. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model, and these should also be considered within the protection scope of this utility model. These modifications and improvements will not affect the effectiveness of the implementation of this utility model or the practicality of the patent.

Claims

1. A special drilling machine for door frame sealing strips, characterized in that: The system includes a drilling module, a displacement module, a support, a clamping module, and a sensing module. The drilling module includes an X-axis drilling device and a Z-axis drilling device. The displacement module includes a first displacement module and a second displacement module, wherein the first displacement module controls the X-axis drilling device and the second displacement module controls the Z-axis drilling device. The clamping module fixes the workpiece to the support. The support has grooves adapted to the workpiece. The sensing module is located at both ends of the workpiece and is used to detect the position of the workpiece. Both the displacement module and the clamping module are driven by a driving device.

2. The drilling machine for door frame sealing strips according to claim 1, characterized in that: The clamping module includes an end face clamping device and an axial clamping device. The axial clamping device includes clamping members located at both ends of the workpiece. The clamping members accurately detect the position of the workpiece through signals emitted by the sensing module. The end face clamping device includes a pressure plate hinged to the support. The clamping surface of the pressure plate is adapted to the workpiece.

3. The drilling machine for door frame sealing strips according to claim 2, characterized in that: The axial clamping device further includes a buffer adjustment component, which is located between the buffer adjustment component and the workpiece.

4. The drilling machine for door frame sealing strips according to claim 1, characterized in that: The X-axis drilling device, Z-axis drilling device, second displacement module, support, clamping module and sensing module are all provided in multiple sets; the multiple sets of X-axis drilling devices are all driven by the same driving device.

5. The drilling machine for door frame sealing strips according to claim 1, characterized in that: It also includes a dust cover that can cover the punching module.

6. The drilling machine for door frame sealing strips according to claim 5, characterized in that: The dust cover is also provided with an inspection port and a cover plate, and the cover plate is hinged to the dust cover.

7. The drilling machine for door frame sealing strips according to claim 1, characterized in that: It also includes a workbench, under which are provided casters and adjustable support legs.

8. The drilling machine for door frame sealing strips according to claim 7, characterized in that: The X-axis drilling device and the first displacement module are located above the worktable; the Z-axis drilling device and the second displacement module are located below the worktable.

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