Positioning device for railway wagon mounting seat machining
By designing a machining device for railway freight car mounting seats with a positioning base plate and limiting components, the problem of unstable positioning was solved, stable limiting of the mounting seat was achieved, and machining accuracy and convenience were improved.
Patent Information
- Application Number
- CN202422944675.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The existing railway freight car mounting bracket processing equipment is not easy to stably limit the position during positioning, which makes it easy for the product to deviate during processing and affect product quality.
A positioning device comprising a positioning base plate, a supporting upright plate, and a limiting component is designed. Through components such as positioning pins, threaded fixing holes, threaded fixing rods, limiting washers, and internal thread limiting rings, a stable limiting device for the mounting base is achieved to prevent displacement.
It effectively prevents the mounting base from shifting during processing, improves processing accuracy and product quality, simplifies the assembly process of the device, and enhances ease of use.
Smart Images

Figure CN223685200U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mounting seat processing technical field, concretely is a kind of positioning device for railway wagon mounting seat processing. BACKGROUND
[0002] The main role of railway wagon mounting seat is to improve the connection strength and safety of wagon bogie. Through cooperation with joint connector, the stability and safety of wagon in running process are ensured, and safety accidents caused by insecure connection are reduced. In the processing of railway wagon mounting seat, in order to improve the accuracy of processing and improve the overall quality, a positioning device for railway wagon mounting seat processing is needed. However, the current positioning device still has the following shortcomings:
[0003] The patent file with publication number CN215240430U discloses a track passenger car current collector mounting seat support machining positioning tool. The track passenger car current collector mounting seat support machining positioning tool can simplify the machining process of track passenger car current collector mounting seat support, save a lot of manpower on one hand, and improve the machining efficiency on the other hand, greatly reduce the machining time of workpiece, and improve the product machining precision, ensure the use performance and safety of the processed product, but it is not convenient for stable limiting of mounting seat, and deviation is easy to occur in the processing process, which leads to the decline of product quality.
[0004] Therefore, in view of the above problems, the existing structure is improved, and a positioning device for railway wagon mounting seat processing is provided. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a positioning device for railway wagon mounting seat processing to solve the problems in the above background technology.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a positioning device for railway wagon mounting seat processing, including positioning base plate and limiting component, the positioning base plate is integrated structure, and the upper side of positioning base plate is provided with support vertical plate, the limiting component is arranged on the surface of support vertical plate, and the limiting component includes positioning pin, threaded fixing hole, threaded fixing rod, limiting gasket, internal thread limiting ring and limiting port, the positioning pin is arranged on the surface of both sides of upper end of support vertical plate, and the positioning pin is symmetrically provided with two groups, two ends of the surface of support vertical plate are provided with threaded fixing hole, the inner side of threaded fixing hole is connected with threaded fixing rod in screw thread, and the surface of threaded fixing rod is connected with limiting gasket in sliding mode.
[0007] Further, the front end surface of the threaded fixing rod is threadedly connected with an internally threaded limiting ring, and the internally threaded limiting ring is symmetrically provided with two groups, and the upper end surface of the supporting vertical plate is provided with a limiting opening.
[0008] Further, the surface of the supporting vertical plate is provided with mounting openings at both ends, and threaded mounting rods are threadedly connected to the inner sides of the mounting openings.
[0009] Further, the upper end surface of the threaded mounting rod is threadedly connected with a fixing nut, and the threaded mounting rod is provided with two groups.
[0010] Further, the supporting vertical plate is of an integrated structure, and the surface of the supporting vertical plate is provided with an assembly assembly for assembly.
[0011] Further, the assembly assembly comprises a supporting plate, a connecting hole, a connecting through hole and a connecting screw rod, and the supporting plate is arranged on the rear side of the supporting vertical plate, and the front surface of the supporting plate is provided with a connecting hole.
[0012] Further, the surface of the supporting vertical plate is provided with a connecting through hole, and a connecting screw rod is threadedly connected to the inner side of the connecting through hole, and the rear end of the connecting screw rod is threadedly connected to the inner side of the connecting hole.
[0013] Further, the assembly assembly further comprises a fixed insertion hole and a limiting rod, and the lower surface of the supporting plate and the supporting vertical plate is provided with a fixed insertion hole, and the upper surface of the supporting vertical plate is provided with a limiting rod, and the limiting rod is connected with the inner side of the fixed insertion hole.
[0014] The utility model provides a kind of positioning device for railway wagon mounting seat machining, with following beneficial effects:
[0015] 1, the utility model discloses a limiting assembly, limiting assembly includes positioning pin, threaded fixing hole, threaded fixing rod, limiting gasket, internally threaded limiting ring and limiting port, when using, by the threaded connection of threaded fixing rod rear end and the inner side of threaded fixing hole, threaded fixing rod is fixed on supporting vertical plate, mounting seat is sleeved on threaded fixing rod, mounting seat is positioned by positioning pin, the protrusion of mounting seat rear end is arranged in the inner side of limiting port, limiting gasket is sleeved on threaded fixing rod, internally threaded limiting ring is threadedly connected with the front end of threaded fixing rod, and continuously rotates internally threaded limiting ring, so that internally threaded limiting ring moves back along the surface of threaded fixing rod, and then drives limiting gasket to move back, mounting seat is fixed by limiting gasket, so that the device can stably limit mounting seat, prevent mounting seat from producing deviation in processing.
[0016] 2, the utility model discloses a set assembly is set, and the set assembly includes support plate, connecting hole, connecting through -hole and connecting screw rod, and the set assembly still includes fixed jack and limit rod, when using, through the clamping connection of limit rod and fixed jack inboard, the support plate and the support vertical board are fixed on the positioning bottom plate, through the screw connection of connecting screw rod and connecting hole and connecting through -hole, the support plate and the support vertical board are fixed together, thereby make the device can realize the quick assembly of device whole, and use more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 It is the three-dimensional structure schematic diagram of the positioning device for railway wagon mounting seat processing of the utility model;
[0018] Fig. 2 It is the limiting assembly three-dimensional structure schematic diagram of the positioning device for railway wagon mounting seat processing of the utility model;
[0019] Fig. 3 It is the assembly three-dimensional structure schematic diagram of the positioning device for railway wagon mounting seat processing of the utility model.
[0020] In the drawing: 1, positioning bottom plate; 2, support vertical board; 3, limiting assembly; 301, positioning pin; 302, threaded fixing hole; 303, threaded fixing rod; 304, limit pad; 305, internal thread limiting ring; 306, limiting mouth; 4, mounting mouth; 5, threaded mounting rod; 6, fixed nut; 7, assembly component; 701, support plate; 702, connecting hole; 703, connecting through -hole; 704, connecting screw rod; 705, fixed jack; 706, limit rod. DETAILED DESCRIPTION
[0021] The embodiment of the utility model is described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0022] As Figs. 1-3 Shown, a kind of positioning device for railway wagon mounting seat processing, including positioning bottom plate 1 and limiting assembly 3, positioning bottom plate 1 is integrated structure, and the upper side of positioning bottom plate 1 is provided with support vertical board 2, limiting assembly 3 is set to the surface of support vertical board 2, and limiting assembly 3 includes positioning pin 301, threaded fixing hole 302, threaded fixing rod 303, limit pad 304, internal thread limiting ring 305 and limiting mouth 306, positioning pin 301 is set to the surface of both sides on support vertical board 2 upper end, and positioning pin 301 is symmetrically provided with two groups, two ends of the surface of support vertical board 2 are provided with threaded fixing hole 302, and the inboard of threaded fixing hole 302 is connected with threaded fixing rod 303, and threaded fixing rod 303 is correspondingly provided with two groups with threaded fixing hole 302, and threaded fixing rod 303 is slidably connected with limit pad 304 on the surface.
[0023] Specific operation as follows, use, through the thread fixed rod 303 rear end and the thread fixed hole 302 inside the thread connection, the thread fixed rod 303 is fixed on the support vertical plate 2, the mounting seat is sleeved on the thread fixed rod 303, the mounting seat is positioned by the positioning pin 301, the protrusion of the mounting seat rear end is arranged in the limiting port 306 inside, the limiting washer 304 is sleeved on the thread fixed rod 303, the internal thread limiting ring 305 is connected with the front end of the thread fixed rod 303, and the internal thread limiting ring 305 is continuously rotated, so that the internal thread limiting ring 305 moves backward along the surface of the thread fixed rod 303, and then drives the limiting washer 304 to move backward, and the mounting seat is fixed by the limiting washer 304.
[0024] Please refer to Fig. 1 And Fig. 3 The front end surface of the thread fixed rod 303 is screw connected with the internal thread limiting ring 305, and the internal thread limiting ring 305 is symmetrically provided with two groups, the upper end surface of the support vertical plate 2 is provided with a limiting port 306, the surface of the support vertical plate 2 is provided with a mounting port 4 at both ends, and the inside of the mounting port 4 is screw connected with a threaded mounting rod 5, the upper end surface of the threaded mounting rod 5 is screw connected with a fixed nut 6, and the threaded mounting rod 5 is provided with two groups, the support vertical plate 2 is an integrated structure, and the surface of the support vertical plate 2 is provided with an assembly assembly 7 for assembly, the assembly assembly 7 comprises a support plate 701, a connecting hole 702, a connecting through hole 703 and a connecting screw 704, and the support plate 701 is arranged on the rear side of the support vertical plate 2, the front surface of the support plate 701 is provided with a connecting hole 702, the surface of the support vertical plate 2 is provided with a connecting through hole 703, and the inside of the connecting through hole 703 is screw connected with a connecting screw 704, the rear end of the connecting screw 704 is screw connected with the inside of the connecting hole 702, the assembly assembly 7 further comprises a fixed insertion hole 705 and a limiting rod 706, and the lower surface of the support plate 701 and the support vertical plate 2 is provided with a fixed insertion hole 705, and the upper surface of the support vertical plate 2 is provided with a limiting rod 706, and the limiting rod 706 is engaged with the inside of the fixed insertion hole 705;
[0025] Specific operation as follows, use, through the thread fixed rod 303 rear end and the thread fixed hole 302 inside the thread connection, the thread fixed rod 303 is fixed on the support vertical plate 2, the mounting seat is sleeved on the thread fixed rod 303, the mounting seat is positioned by the positioning pin 301, the protrusion of the mounting seat rear end is arranged in the limiting port 306 inside, the limiting washer 304 is sleeved on the thread fixed rod 303, the internal thread limiting ring 305 is connected with the front end of the thread fixed rod 303, and the internal thread limiting ring 305 is continuously rotated, so that the internal thread limiting ring 305 moves backward along the surface of the thread fixed rod 303, and then drives the limiting washer 304 to move backward, and the mounting seat is fixed by the limiting washer 304.
[0026] In summary, as Figs. 1-3As shown, the positioning device for processing the mounting seat of the railway wagon, in use, first, through the limiting rod 706 and the clamping connection inside the fixed insertion hole 705, the support plate 701 and the support vertical plate 2 are fixed on the positioning bottom plate 1, through the threaded connection of the connecting screw 704 and the connecting hole 702 and the connecting through hole 703, the support plate 701 and the support vertical plate 2 are fixed together, through the threaded connection of the threaded mounting rod 5 and the inside of the limiting port 306, the positioning bottom plate 1 is fixed on the processing table of the processing equipment, the threaded mounting rod 5 is fixed through the fixed nut 6, then, through the threaded connection of the rear end of the threaded fixing rod 303 and the inside of the threaded fixing hole 302, the threaded fixing rod 303 is fixed on the support vertical plate 2, the mounting seat is sleeved on the threaded fixing rod 303, the mounting seat is positioned through the positioning pin 301, the protrusion at the rear end of the mounting seat is arranged inside the limiting port 306, the limiting washer 304 is sleeved on the threaded fixing rod 303, the internal thread limiting ring 305 is screwed with the front end of the threaded fixing rod 303, and the internal thread limiting ring 305 is continuously rotated, so that the internal thread limiting ring 305 moves backward along the surface of the threaded fixing rod 303, thereby driving the limiting washer 304 to move backward, and the mounting seat is fixed through the limiting washer 304.
[0027] Embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated, without departing from the scope of the application.
Claims
1. A positioning device for processing a mounting seat of a railway wagon, comprising a positioning base plate (1) and a limiting assembly (3), characterized in that: The positioning bottom plate (1) is an integrated structure, and a supporting vertical plate (2) is mounted on the upper side of the positioning bottom plate (1), the limiting assembly (3) is arranged on the surface of the supporting vertical plate (2), and the limiting assembly (3) comprises a positioning pin (301), a threaded fixing hole (302), a threaded fixing rod (303), a limiting gasket (304), an internally-threaded limiting ring (305) and a limiting opening (306), the positioning pin (301) is arranged on the surfaces of both sides of the upper end of the supporting vertical plate (2), and two groups of positioning pins (301) are symmetrically arranged, threaded fixing holes (302) are formed at both ends of the surface of the supporting vertical plate (2), internally-threaded limiting rings (305) are threadedly connected to the inner sides of the threaded fixing holes (302), and the threaded fixing rods (303) are correspondingly arranged in two groups, and the limiting gasket (304) is slidably connected to the surface of the threaded fixing rod (303).
2. The positioning device for processing the mounting seat of railway freight cars according to claim 1, characterized in that, The threaded fixing rod (303) is threadedly connected with the internally-threaded limiting ring (305) on the front end surface, and the internally-threaded limiting ring (305) is symmetrically arranged in two groups, and the limiting opening (306) is formed on the upper end surface of the supporting vertical plate (2).
3. The positioning device for processing the mounting seat of railway freight cars according to claim 1, characterized in that, Threaded fixing holes (302) are formed at both ends of the surface of the supporting vertical plate (2), and threaded fixing rods (303) are threadedly connected to the inner sides of the threaded fixing holes (302).
4. The positioning device for processing the mounting seat of railway freight cars according to claim 3, characterized in that, The threaded fixing rod (303) is threadedly connected with the internally-threaded limiting ring (305) on the front end surface, and the internally-threaded limiting ring (305) is symmetrically arranged in two groups, and the limiting opening (306) is formed on the upper end surface of the supporting vertical plate (2).
5. The positioning device for processing the mounting seat of railway freight cars according to claim 1, characterized in that, The supporting vertical plate (2) is an integrated structure, and an assembling assembly (7) is arranged on the surface of the supporting vertical plate (2) for assembly.
6. The positioning device for processing the mounting seat of a railway wagon according to claim 5, characterized in that, The assembling assembly (7) comprises a supporting plate (701), a connecting hole (702), a connecting through hole (703) and a connecting screw rod (704), and the supporting plate (701) is arranged on the rear side of the supporting vertical plate (2), and the front surface of the supporting plate (701) is provided with the connecting hole (702).
7. The positioning device for processing the mounting seat of railway freight car according to claim 1, characterized in that, The connecting through hole (703) is formed on the surface of the supporting vertical plate (2), and the connecting screw rod (704) is threadedly connected to the inner side of the connecting through hole (703), and the rear end of the connecting screw rod (704) is threadedly connected to the inner side of the connecting hole (702).
8. The positioning device for processing the mounting seat of railway freight car according to claim 6, characterized in that, The assembling assembly (7) further comprises a fixed insertion hole (705) and a limiting rod (706), and the fixed insertion hole (705) is formed on the lower surface of the supporting plate (701) and the supporting vertical plate (2), and the limiting rod (706) is mounted on the upper surface of the supporting vertical plate (2) and is clamped and connected to the inner side of the fixed insertion hole (705).
Citation Information
Patent Citations
Railway passenger car current collector mounting base support machining and positioning tool
CN215240430U