Adjusting shim
By introducing a combination design of plastic shell, sliding plate and limit protective pad into the adjustment gasket, the problems of easy damage to the gasket and unstable shell fixation during movement are solved, and effective protection of the gasket and stability of the device are achieved. fixed.
Patent Information
- Application Number
- CN202420372198.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The existing adjustment gaskets are easily damaged due to movement and bumps during use, and the shell is easily damaged when fixed, making it difficult to effectively protect and fix.
An adjustment gasket including a plastic housing, housing connection fixture, sliding plate and limit protection pad is designed. Through the combination of sliding plate and limit protection pad, it provides protection and fixing functions to prevent the gasket from breaking during movement. , and the fixing device is connected through the housing to provide support when fixed to prevent damage to the outer wall.
It effectively avoids damage to the gasket during movement, and improves the fixing stability and practicality of the device, ensuring the integrity of the gasket during use and the stable placement of the device.
Smart Images
Figure CN222176478U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of adjusting gaskets, in particular to an adjusting gasket. Background Art
[0002] From the design of welding fixture to the manufacture and delivery to the site, it is necessary for professional technicians to debug on site. During the debugging process, the adjustment shims are adjusted. The main purpose is to achieve the purpose of fine-tuning the fixture by increasing or decreasing the number of adjustment shims. The assembly has a thickness of 1mm and 0.5mm, and the material is Q235 steel. Usually, the adjustment shims are used in conjunction with positioning blocks, because all designs in CATIA design are ideal. There will be errors in the machining of the parts of the fixture, errors in the installation, and deviations in the parts during the stamping process. These errors are inevitable, so during the installation process, it is necessary to use a three-coordinate measuring instrument to test the absolute coordinates of each point, and then adjust the coordinate error by increasing or decreasing the shims. The thickness of the shim generally has two specifications, t=0.5mm and t=1.0mm. Generally speaking, the theoretical thickness of a set of shims is 3mm, and there are four sets of shims (0.5+0.5+1.0+1.0=3mm). The width matches the size of the positioning block. The width is 16mm / 19mm in two specifications, and the length is 50.
[0003] The application number is 201120535274.2, which discloses an adjustment gasket for welding fixtures, characterized in that the thickness of the adjustment gasket is 0.1mm and 0.2mm, the width is 16mm / 19mm, the length is 25mm, and a small notch is opened on the edge of the non-notched outer shape of the adjustment gasket. Advantages: It solves the 0.1mm deviation value required for the accuracy of the adjustment gasket in practice. The thickness of the gasket and the ordinary gasket cannot be judged by the naked eye on site. The small notch is opened in the gasket to distinguish the thickness and specifications of the gasket. It can well distinguish the thickness of various specifications of the gasket and better adjust to the absolute coordinate value of the three-coordinate measurement in practice. The accuracy of the gaskets of the two utility model specifications has reached 0.1mm. The thickness of the two specifications of the gasket and the ordinary specification gasket cannot be judged by the naked eye on site; but there is a disadvantage that the limit card slot inside the gasket is in direct contact with the gasket, which causes the gasket to be easily damaged by contact between the card slot during the movement of the device. Utility Model Content
[0004] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
[0005] The utility model discloses an adjusting gasket, comprising a plastic shell, wherein the outer wall of the plastic shell is fixedly equipped with a shell connecting fixture, the outer wall of the plastic shell is provided with a fixing block protector, the outer wall of the plastic shell is provided with a portable fixing groove, and the inner wall of the plastic shell is provided with a plastic sliding sheet.
[0006] Furthermore, the plastic sliding sheet comprises a sliding sheet body, the outer wall of the sliding sheet body is provided with a rotating shaft, the outer wall of the sliding sheet body is fixedly equipped with a sliding block, and the outer wall of the rotating shaft is provided with a lifting handle.
[0007] Furthermore, a fixing groove is provided on the outer wall of the plastic shell, a limiting protection pad is provided on the inner wall of the plastic shell, and a sliding groove is provided on the inner wall of the plastic shell.
[0008] Furthermore, the outer wall of the fixing block protector is provided with a threaded connection port, the inner wall of the shell connection fixer is provided with a threaded fixing column, and the outer wall of the threaded fixing column is fixedly assembled with a threaded connection port.
[0009] Furthermore, the number of the limiting protection pads is four, and they are symmetrically distributed on the inner wall of the plastic shell, and the limiting protection pads are mainly made of EPE pearl cotton material.
[0010] Furthermore, a rotating shaft is fixedly mounted on the inner wall of the sliding sheet body, a lifting handle is fixedly mounted on the outer wall of the rotating shaft, and the lifting handle is rotatably connected to the sliding sheet body via the rotating shaft.
[0011] The utility model has the following beneficial effects:
[0012] (1) The adjustment gasket is provided with a limit protection pad on the device, so that the protection effect of the device on the gasket is improved. Compared with the introduction device, the limit protection pad can play a role of limiting and fixing the gasket. When the equipment is transferred, it can effectively avoid the damage of the gasket caused by movement and collision, and the protection effect of the gasket is improved.
[0013] (2) The adjusting gasket is also provided with a shell connecting fixture on the device so that the outer wall of the device is not easily damaged when the device is fixed. Compared with the introduction device, the shell connecting fixture can support the device and avoid the outer wall of the device being damaged when the shell connecting fixture is placed stably. At the same time, the shell connecting fixture can also fix the device to the outer wall of the object, thereby improving the practicality of the device.
[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of an adjusting gasket;
[0017] Figure 2 A schematic diagram of the structure of a plastic sliding piece for adjusting a gasket;
[0018] Figure 3 It is a structural schematic diagram of an adjusting gasket limit protection pad;
[0019] Figure 4 The present invention is a structural schematic diagram of an adjusting gasket thread fixing column.
[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0021] In the figure: 1. Plastic shell; 2. Shell connecting fixture; 3. Fixed block protector; 4. Portable fixing slot; 5. Plastic sliding piece; 501. Sliding piece body; 502. Rotating shaft; 503. Sliding block; 504. Lifting handle; 6. Fixing groove; 7. Limiting protection pad; 8. Sliding slot; 9. Threaded connection port; 10. Threaded fixing column. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-Figure 4As shown, the utility model is a PVC plastic sheet for gasket protection, comprising a plastic shell 1, an outer wall of the plastic shell 1 is fixedly equipped with a shell connecting fixture 2, an outer wall of the plastic shell 1 is provided with a fixing block protector 3, an outer wall of the plastic shell 1 is provided with a portable fixing groove 4, and an inner wall of the plastic shell 1 is provided with a plastic sliding sheet 5, wherein the number of the shell connecting fixtures 2 is four, which provides a stable supporting force for the later fixation and placement of the protective device, and increases the practicality of the device, and the plastic sliding sheet 5 comprises a sliding sheet body 501, an outer wall of the sliding sheet body 501 is provided with a rotating shaft 502, an outer wall of the sliding sheet body 501 is fixedly equipped with a sliding block 503, and an outer wall of the rotating shaft 502 is provided with a lifting handle 504, wherein the sliding block 503 plays a role in limiting the sliding of the sliding sheet body 501. , which can prevent the plastic sliding piece 5 from shifting in position when sliding. At the same time, the sliding piece body 501 is mainly made of PVC material, and the outer wall of the plastic shell 1 is provided with a fixing groove 6, the inner wall of the plastic shell 1 is provided with a limit protection pad 7, and the inner wall of the plastic shell 1 is provided with a sliding groove 8, wherein the sliding groove 8 enables the plastic sliding piece 5 to slide, so that the plastic sliding piece 5 can protect the gasket, and a threaded connection port 9 is provided on the outer wall of the fixed block protector 3, and a threaded fixing column 10 is provided on the inner wall of the shell connection fixer 2, and the outer wall of the threaded fixing column 10 is fixedly equipped with a threaded connection port 9, wherein the threaded connection port 9 and the threaded fixing column 10 can play a role of connection and fixing when the device is fixed, which can effectively prevent the device from being detached and damaged due to loose connection when the device is fixed.
[0024] At the same time, there are four limit protection pads 7, which are symmetrically distributed on the inner wall of the plastic shell 1. The limit protection pads 7 are mainly made of EPE pearl cotton material, wherein the limit protection pads 7 can limit the gasket and avoid damage to the gasket due to movement during movement. The inner wall of the sliding sheet body 501 is fixedly equipped with a rotating shaft 502, and the outer wall of the rotating shaft 502 is fixedly equipped with a lifting handle 504. The lifting handle 504 is rotatably connected to the sliding sheet body 501 through the rotating shaft 502. When the device is not in use, the lifting handle 504 will be fixed to the outer wall of the plastic shell 1 with a buckle. When necessary, the lifting handle 504 can be pulled to separate the plastic sliding sheet 5 from the plastic shell 1 through the rotational connection between the sliding sheet body 501 and the lifting handle 504.
[0025] When in use, the sliding sheet body 501 is made to slide in the sliding groove 8 by pulling the lifting handle 504 so as to separate the sliding sheet body 501 from the plastic shell 1, and the gasket is placed in the limiting protection pad 7, and the gasket is limited and fixed by the four limiting protection pads 7, and the sliding sheet body 501 is isolated and protected by pulling the lifting handle 504 downward. At the same time, when the device needs to be fixed, the plastic shell 1 can be placed and placed under the support of the shell connecting fixture 2. When it needs to be fixed, the device can be fixed to the outer wall of the object by the connection and fixing action of the threaded fixing column 10 and the outer wall of the object.
[0026] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An adjusting gasket, comprising a plastic shell (1), characterized in that: The outer wall of the plastic shell (1) is fixedly equipped with a shell connection fixture (2), the outer wall of the plastic shell (1) is provided with a fixing block protector (3), the outer wall of the plastic shell (1) is provided with a portable fixing groove (4), and the inner wall of the plastic shell (1) is provided with a plastic sliding sheet (5).
2. An adjusting gasket according to claim 1, characterized in that: The plastic sliding sheet (5) comprises a sliding sheet body (501), the outer wall of the sliding sheet body (501) is provided with a rotating shaft (502), the outer wall of the sliding sheet body (501) is fixedly equipped with a sliding block (503), and the outer wall of the rotating shaft (502) is provided with a lifting handle (504).
3. The adjusting gasket according to claim 1, characterized in that: The outer wall of the plastic shell (1) is provided with a fixing groove (6), the inner wall of the plastic shell (1) is provided with a limiting protection pad (7), and the inner wall of the plastic shell (1) is provided with a sliding groove (8).
4. The adjusting gasket according to claim 1, characterized in that: The outer wall of the fixing block protector (3) is provided with a threaded connection port (9), the inner wall of the shell connection fixer (2) is provided with a threaded fixing column (10), and the outer wall of the threaded fixing column (10) is fixedly equipped with a threaded connection port (9).
5. The adjusting gasket according to claim 3, characterized in that: The number of the position limiting protection pads (7) is four, and they are symmetrically distributed on the inner wall of the plastic shell (1); the position limiting protection pads (7) are mainly made of EPE pearl cotton material.
6. The adjusting gasket according to claim 2, characterized in that: The inner wall of the sliding sheet body (501) is fixedly equipped with a rotating shaft (502), and the outer wall of the rotating shaft (502) is fixedly equipped with a lifting handle (504), and the lifting handle (504) is rotatably connected to the sliding sheet body (501) via the rotating shaft (502).