Sliding table device for pre-assembling single lug of traditional cantilever sleeve
By designing a sliding table device for single-ear provisioning of traditional wrist arm casing, the problems of low accuracy and low efficiency in traditional provisioning process are solved, higher accuracy and efficiency are achieved, and provisioning complexity is reduced.
Patent Information
- Application Number
- CN202421839040.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-31
AI Technical Summary
During the preparation process of traditional wrist arm casing single ear, there are problems of low accuracy, low efficiency and high complexity, resulting in assembly errors and subsequent process obstacles.
A sliding table device is designed, including a base plate, a slider, a support and a rotating assembly, which is slidally connected to the ground rail through the slider. The support supports the wrist arm. The rotating assembly is used to clamp and position the casing single ear to achieve accurate pre-configuration.
It improves the accuracy and efficiency of casing single-ear provisioning, reduces the complexity of the wrist arm provisioning process, reduces assembly errors, and ensures the smooth progress of subsequent processes.
Smart Images

Figure CN222857817U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wrist arm pre-fitting, in particular to a sliding platform device used for single ear pre-fitting of traditional wrist arm sleeves. Background Art
[0002] In the manufacturing and assembly process of high-speed rail contact network, the pre-assembly of the single ear of the arm sleeve requires high precision. In the traditional pre-assembly process of the single ear of the arm sleeve, manual operation and simple tooling are often relied on. This method is not only inefficient, but also prone to assembly errors due to the operator's lack of experience or operating errors, affecting the smooth progress of subsequent assembly processes. Utility Model Content
[0003] In view of this, the utility model aims to propose a slide device for single-ear pre-fitting of traditional wrist-arm casing, so as to improve the precision and efficiency of single-ear pre-fitting of casing, and reduce the complexity of the wrist-arm pre-fitting process.
[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:
[0005] Slide unit for single ear pre-fitting of conventional cannulae.
[0006] Furthermore, it includes a ground rail, a wrist arm, and a single ear of the casing. The slide device is slidably connected to the ground rail, the slide device contacts and supports the wrist arm, the single ear of the casing is clamped and matched with the wrist arm, the slide device includes a base plate, a slider, a support, and a rotating assembly. The slider is fixed at the bottom end of the base plate, and the slider is slidably connected to the ground rail; the support is fixed at the top of the base plate, the wrist arm is placed above the support and supported by the support; the rotating assembly is fixed at the top of the base plate, the rotating assembly is used to clamp / loosen the single ear of the casing, and the clamping part of the rotating assembly is perpendicular to the ground rail, so as to realize the positioning and pre-matching of the single ear of the casing.
[0007] Furthermore, the rotating assembly includes a base, a vertical plate, and a rotating block, the base is fixedly connected to the bottom plate by bolts, and the vertical plate is vertically fixedly connected to the base by bolts;
[0008] The rotating block is located at the upper part of the vertical plate and is rotatably connected with the vertical plate through a pin shaft. The rotating block is slidably connected with the single ear of the sleeve and is used for axial limiting of the single ear of the sleeve.
[0009] Furthermore, an arc-shaped groove is provided at the upper end of the support, and the diameter of the arc-shaped groove is larger than the diameter of the wrist arm, so as to support the wrist arm.
[0010] Furthermore, a rectangular groove is provided at the bottom of the sliding block, and the rectangular groove is embedded and matched with the ground rail to enable the slide device to slide on the ground rail.
[0011] Furthermore, the base is a right-angle plate, the side surface of the right-angle plate is perpendicular to the bottom plate, the vertical plate is bolted to the side surface of the right-angle plate, and the vertical plate is perpendicular to the bottom plate.
[0012] Furthermore, the rotating block is perpendicular to the vertical plate, and a notch is provided at the end of the rotating block, and the opening direction of the notch is perpendicular to the long axis direction of the rotating block.
[0013] Furthermore, when the rotating block is in the stop position, the opening direction of the notch is parallel to the ground rail, and the central axis of the wrist arm is on the line connecting the notch and the middle of the ground rail, and the single-ear sleeve is embedded in the notch so that the single-ear sleeve is perpendicular to the middle of the ground rail.
[0014] Furthermore, it also includes a re-measurement tool, the upper part of the re-measurement tool is arc-shaped, and the lower part is strip-shaped; the upper part of the re-measurement tool is placed on the wrist arm, and the lower part points to the middle of the ground rail, which is used to correct the position of the wrist arm.
[0015] Compared with the prior art, the slide device for single-ear pre-fitting of conventional wrist-arm sleeves described in the utility model has the following beneficial effects:
[0016] (1) The slide device for single-ear pre-fitting of a conventional wrist arm sleeve described in the utility model can stably support the wrist arm through the cooperation of a base plate, a slider and a support. The two parallel guide rails of the ground rail and the two sliders of the slide device greatly improve the stability of the slide device, effectively reduce the sliding resistance, and improve the operability of the wrist arm pre-fitting.
[0017] (2) The slide device for single-ear pre-fitting of a conventional wrist arm sleeve described in the utility model has an opening direction of the notch parallel to the ground rail. When the rotating block is in the stop position, the central axis of the wrist arm is exactly on the line connecting the notch and the middle of the ground rail, so that the single-ear sleeve is perpendicular to the middle of the ground rail, which provides an accurate positioning reference for subsequent pre-fitting work. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:
[0019] Figure 1 This is a schematic diagram of an axonometric view of a slide device according to an embodiment of the utility model;
[0020] Figure 2 It is a schematic side view of the slide device according to an embodiment of the utility model;
[0021] Figure 3 It is a schematic diagram of an axonometric and exploded view of a slide device according to an embodiment of the utility model;
[0022] Figure 4 This is a schematic diagram of the axonometric view of the re-measurement tooling described in an embodiment of the utility model.
[0023] Description of reference numerals:
[0024] 1-arm; 2-ground rail; 3-single ear of casing; 4-bottom plate; 5-slider; 6-support; 7-rotation assembly; 701-base; 702-vertical plate; 703-rotation block; 8-re-measurement tooling. DETAILED DESCRIPTION
[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0026] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0027] Slide device for pre-fitting traditional arm 1 sleeve single ear 3, such as Figure 1 As shown, the slide device is used to support the arm 1 and provide a positioning reference to pre-assemble the sleeve single ear 3. Specifically, the slide device includes a ground rail 2, an arm 1, and a sleeve single ear 3. The slide device is slidably connected to the ground rail 2, the slide device contacts and supports the arm 1, and the sleeve single ear 3 is clamped and matched with the arm 1. The slide device includes a base plate 4, a slider 5, a support 6, and a rotating assembly 7. The slider 5 is fixed at the bottom end of the base plate 4, and the slider 5 is slidably connected to the ground rail 2; the support 6 is fixed at the top of the base plate 4, and the arm 1 is placed above the support 6 and supported by the support 6; the rotating assembly 7 is fixed at the top of the base plate 4, and the rotating assembly 7 is used to clamp / release the sleeve single ear 3, and the clamping part of the rotating assembly 7 is perpendicular to the ground rail 2, so as to realize the positioning and pre-assembly of the sleeve single ear 3.
[0028] Specific as Figure 3 As shown, the rotating assembly 7 includes a base 701, a vertical plate 702, and a rotating block 703. The base 701 is fixedly connected to the bottom plate 4 by bolts, and the vertical plate 702 is vertically fixedly connected to the base 701 by bolts; the rotating block 703 is located on the upper part of the vertical plate 702 and is rotatably connected to the vertical plate 702 by a pin shaft. The rotating block 703 is slidably connected to the sleeve single ear 3 and is used for axial limiting of the sleeve single ear 3. The worker can manually rotate the rotating block 703 to clamp or loosen the sleeve single ear 3 to achieve pre-matching of the sleeve single ear 3.
[0029] Specific as Figure 3As shown, the upper end of the support 6 is provided with an arc-shaped groove, the diameter of which is larger than the diameter of the arm 1, and the arm 1 is placed in the arc-shaped groove to be supported and to protect the arm 1 from being scratched. The bottom of the slider 5 is provided with a rectangular groove, which is embedded and matched with the ground rail 2 to enable the slide device to slide on the ground rail 2. The ground rail 2 in this embodiment is provided with two parallel guide rails, and the slide device is equipped with two sliders 5 to respectively match the two guide rails, thereby improving the stability of the support arm 1 and reducing the sliding resistance.
[0030] Specific as Figure 2 As shown, the base 701 is a right-angle plate, the side of the right-angle plate is perpendicular to the bottom plate 4, the vertical plate 702 is bolted to the side of the right-angle plate, and the vertical plate 702 is perpendicular to the bottom plate 4. The rotating block 703 is perpendicular to the vertical plate 702, and a notch is provided at the end of the rotating block 703, and the opening direction of the notch is perpendicular to the long axis direction of the rotating block 703. When the rotating block 703 is in the stop position, the opening direction of the notch is parallel to the ground rail 2, and the central axis of the arm 1 is on the line connecting the notch and the middle of the ground rail 2, and the single-ear sleeve is embedded in the notch, so that the single-ear sleeve is perpendicular to the middle of the ground rail 2. The single-ear sleeve is pre-assembled based on this as a reference, and other pre-fitting parts (such as connectors, positioning rings, load-bearing cable seats, etc.) are pre-assembled based on the middle of the ground rail 2 to unify the orientation with the single-ear sleeve.
[0031] like Figure 4 As shown, the slide device also includes a re-measurement tool 8, the upper part of the re-measurement tool 8 is arc-shaped, and the lower part is strip-shaped; the upper part of the re-measurement tool 8 is placed on the arm 1, and the lower part points to the middle of the ground rail 2, which is used to correct the position of the arm 1.
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.
[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A slide device for pre-equipping a single ear of a conventional wrist arm sleeve, comprising a ground rail, a wrist arm, and a single ear of the sleeve, wherein the slide device is slidably connected to the ground rail, the slide device contacts and supports the wrist arm, and the single ear of the sleeve is clamped and matched with the wrist arm, and characterized in that: The slide device includes a base plate, a slider, a support, and a rotating assembly. The slider is fixed at the bottom end of the base plate, and the slider is slidably connected to the ground rail; the support is fixed at the top of the base plate, and the wrist arm is placed above the support and supported by the support; the rotating assembly is fixed at the top of the base plate, and the rotating assembly is used to clamp / loosen the single ear of the casing, and the clamping part of the rotating assembly is perpendicular to the ground rail to achieve positioning and pre-matching of the single ear of the casing.
2. The slide device for single-ear pre-fitting of conventional wrist-arm sleeves according to claim 1, characterized in that: The rotating assembly includes a base, a vertical plate, and a rotating block. The base is fixedly connected to the bottom plate by bolts, and the vertical plate is vertically fixedly connected to the base by bolts. The rotating block is located at the upper part of the vertical plate and is rotatably connected with the vertical plate through a pin shaft. The rotating block is slidably connected with the single ear of the sleeve and is used for axial limiting of the single ear of the sleeve.
3. The slide device for single-ear pre-fitting of conventional wrist-arm sleeves according to claim 1, characterized in that: An arc-shaped groove is provided at the upper end of the support, the diameter of which is larger than the diameter of the wrist arm and is used to support the wrist arm.
4. The slide device for single-ear pre-fitting of conventional wrist-arm sleeves according to claim 1, characterized in that: A rectangular groove is provided at the bottom of the sliding block, and the rectangular groove is embedded and matched with the ground rail to enable the slide device to slide on the ground rail.
5. The slide device for single-ear pre-fitting of conventional wrist-arm sleeves according to claim 2, characterized in that: The base is a right-angle plate, the side surface of the right-angle plate is perpendicular to the bottom plate, the vertical plate is bolted to the side surface of the right-angle plate, and the vertical plate is perpendicular to the bottom plate.
6. The slide device for single-ear pre-fitting of conventional wrist-arm sleeves according to claim 5, characterized in that: The rotating block is perpendicular to the vertical plate, and a notch is arranged at the end of the rotating block, and the opening direction of the notch is perpendicular to the long axis direction of the rotating block.
7. The slide device for single-ear pre-fitting of conventional wrist-arm sleeves according to claim 6, characterized in that: When the rotating block is in the stop position, the opening direction of the notch is parallel to the ground rail, and the central axis of the wrist arm is on the line connecting the notch and the middle of the ground rail, and the single ear sleeve is embedded in the notch so that the single ear sleeve is perpendicular to the middle of the ground rail.
8. The slide device for single-ear pre-fitting of conventional wrist-arm sleeves according to claim 7, characterized in that: It also includes a re-measurement tool, the upper part of which is arc-shaped and the lower part is strip-shaped; the upper part of the re-measurement tool is placed on the wrist arm, and the lower part points to the middle of the ground rail, which is used to correct the position of the wrist arm.