Device for assembling and positioning coupler seat

Abstract

The utility model discloses a device for assembling and positioning a coupler seat, and relates to the technical field of railway vehicle manufacturing, the device comprises a platform, and one side of the platform is provided with an end plate; the fixed base is arranged on the platform; the sliding type base is arranged on the platform in a sliding mode, the sliding type base is configured to slide within a preset sliding range and be limited at a corresponding position, and the sliding type base and the fixed type base are arranged on the platform side by side; the coupler seat bottom clamping piece is arranged on the top surfaces of the fixed base and the sliding base and is used for clamping the bottom of a coupler seat; and the coupler seat top surface fastening piece is arranged on the top surfaces of the fixed base and the sliding base, is positioned above the coupler seat bottom clamping piece and is arranged in an overturning manner. Two coupler seats can be fixed through the two bases correspondingly, so that accurate positioning and assembling of main welding seams of the coupler seats are achieved, implementation of follow-up automatic welding is facilitated, and the high-quality requirement of the welding seams is met.

Description

Technical Field

[0001] This application relates to the technical field of railway vehicle manufacturing, and particularly relates to a device for assembling and positioning a coupler seat. Background Art

[0002] Currently, the assembly of the main weld of the coupler seat of high-speed railway vehicles mostly adopts the method of manual scribing by workers, and is assembled and positioned by cooperating with welding positioning welds. The main disadvantages of this traditional welding method are as follows: 1. Low work efficiency; 2. Low positioning accuracy; 3. Due to the use of tack welding, the shrinkage amounts generated by welding are different, resulting in different changes in the final positioning dimensions; 4. Low welding quality.

[0003] Therefore, to meet the actual needs, a device for assembling and positioning a coupler seat is provided herein. Summary of the Invention

[0004] Aiming at the defects existing in the prior art, the purpose of this application is to provide a device for assembling and positioning a coupler seat, which can fix two coupler seats respectively through two bases, so as to realize the precise positioning and assembly of the main weld of the coupler seat, facilitate the implementation of subsequent automatic welding, and meet the high-quality requirements of the weld.

[0005] To achieve the above object, the technical solution adopted in this application is:

[0006] This application provides a device for assembling and positioning a coupler seat, and the device includes:

[0007] A platform, with an end plate provided on one side of the platform;

[0008] A fixed base provided on the platform;

[0009] A sliding base slidably provided on the platform, the sliding base being configured to slide within a preset sliding range and be restricted at the corresponding position, and the sliding base and the fixed base are arranged side by side on the platform;

[0010] A coupler seat bottom clamping member provided on the top surfaces of the fixed base and the sliding base for clamping the bottom of the coupler seat;

[0011] A coupler seat top fastener provided on the top surfaces of the fixed base and the sliding base, located above the coupler seat bottom clamping member, and the coupler seat top fastener is reversely arranged and is used to fasten the coupler seat within the space formed with the top surface of the coupler seat bottom clamping member;

[0012] A pair of coupler seat top fasteners are provided on the symmetric side of the platform where the end plate is provided, one coupler seat top fastener is located on one side of the fixed base, and the other coupler seat top fastener is located on one side of the sliding base; wherein,

[0013] The arrangement direction of a pair of the coupler seat top fasteners is parallel to the arrangement directions of the fixed base and the sliding base;

[0014] The preset sliding range of the sliding base is the same as the arrangement direction of the fixed base and the sliding base.

[0015] On the basis of the above technical solution, the coupler seat top fastener and the coupler seat bottom clamp are correspondingly arranged on the tops of the fixed base and the sliding base through a top support;

[0016] The top support is correspondingly erected on the tops of the fixed base and the sliding base;

[0017] The coupler seat top fastener and the coupler seat bottom clamp are respectively arranged on a set of symmetry planes of the top support;

[0018] The coupler seat top fastener is hinged to the side wall of the top support.

[0019] On the basis of the above technical solution, the coupler seat bottom clamp includes:

[0020] A coupler seat bottom positioning member, on which a clamping groove matching the number and shape of the coupler seat bottom plate members is provided;

[0021] Bottom fastening screws rotatably arranged on both sides of the clamping groove for clamping the coupler seat bottom plate members.

[0022] On the basis of the above technical solution, the clamping groove includes a set of symmetry side walls and a bottom wall;

[0023] One of the fastening screws is arranged on each of the set of symmetry side walls of the clamping groove.

[0024] On the basis of the above technical solution, the coupler seat top fastener includes:

[0025] An L-shaped fixing member;

[0026] A top fastening plate fixedly connected to the vertical surface of the L-shaped fixing member;

[0027] A top pressing screw rotatably arranged on the top fastening plate; wherein,

[0028] One end of the L-shaped fixing member is hinged to the side wall of the top support, and the other end is connected to the top fastening plate.

[0029] On the basis of the above technical solution, one end of the L-shaped fixing member is hinged to a first fixing member arranged on the side wall of the top support.

[0030] On the basis of the above technical solution, one end of the L-shaped fixing member is rotatably connected to the first fixing member through a fixing pin;

[0031] A disassembly and assembly pin is detachably arranged between one end of the L-shaped fixing member and the first fixing member.

[0032] On the basis of the above technical solution, the coupler seat top fastener includes:

[0033] A coupler seat positioning block with a threaded hole;

[0034] A jacking screw rod rotatably arranged in the threaded hole of the positioning block.

[0035] On the basis of the above technical solution, a chute is arranged on the top surface of the platform;

[0036] On one side of the sliding base on the top surface of the platform, a pushing component is provided;

[0037] The pushing component is configured to push the sliding base to slide within the range of the chute and be restricted at the corresponding position.

[0038] On the basis of the above technical solution, the pushing component includes:

[0039] A base positioning block erected on the top surface of the platform and located on one side of the sliding base, and a threaded hole is arranged in the base positioning block;

[0040] A positioning screw rod rotatably arranged in the threaded hole of the base positioning block; wherein,

[0041] One end of the positioning screw rod close to the sliding base is arranged in the sliding base.

[0042] Compared with the prior art, the advantages of this application are:

[0043] This application can fix two coupler seats through two bases respectively, so as to realize the precise positioning and assembly of the main weld of the coupler seat, facilitate the implementation of subsequent automatic welding, and meet the high-quality requirements of the weld. Brief Description of the Drawings

[0044] In order to more clearly illustrate the technical solutions in the embodiments of this application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0045] Figure 1Schematic structural diagram of the device for assembling and positioning the coupler seat according to an embodiment of the present application;

[0046] Figure 2 Top view of the device for assembling and positioning the coupler seat according to an embodiment of the present application;

[0047] Figure 3 Side view of the device for assembling and positioning the coupler seat according to an embodiment of the present application;

[0048] Figure 4 Schematic structural diagram of the assembly structure of the L-shaped fixing member and the top surface fastening plate in the device for assembling and positioning the coupler seat according to an embodiment of the present application;

[0049] Figure 5 Schematic structural diagram of the assembly structure of the coupler seat bottom clamping member and the first fixing member in the device for assembling and positioning the coupler seat according to an embodiment of the present application;

[0050] Figure 6 Top view of the assembly structure of the coupler seat bottom clamping member and the first fixing member in the device for assembling and positioning the coupler seat according to an embodiment of the present application;

[0051] Figure 7 Schematic diagram of the orientation of the left coupler seat member and the right coupler seat member in the device for assembling and positioning the coupler seat according to an embodiment of the present application;

[0052] In the figure:

[0053] 1. Platform; 10. End plate; 11. Slide groove; 12. Pushing assembly; 120. Base positioning block; 121. Positioning lead screw; 2. Fixed base; 3. Sliding base; 4. Coupler seat bottom clamping member; 40. Coupler seat bottom positioning member; 41. Clamping groove; 42. Tightening lead screw; 5. Coupler seat top surface fastener; 50. L-shaped fixing member; 51. Top surface fastening plate; 52. Top surface pressing lead screw; 6. Coupler seat top fastener; 60. Coupler seat positioning block; 61. Tightening lead screw; 7. Top surface support member; 70. First fixing member; 71. Fixed pin; 72. Disassembly and assembly pin; A. Left coupler seat member; B. Right coupler seat member. Detailed implementation manners

[0054] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0055] The following further elaborates on the embodiments of the present application with reference to the accompanying drawings.

[0056] An embodiment of the present application provides a device for assembling and positioning a coupler seat, which can fix two coupler seats respectively through two bases, so as to achieve precise positioning and assembly of the main weld of the coupler seat, facilitate the implementation of subsequent automatic welding, and meet the high-quality requirements of the weld.

[0057] To achieve the above technical effects, the general idea of the present application is as follows:

[0058] A device for assembling and positioning a coupler seat, the device comprising:

[0059] A platform 1, with an end plate 10 provided on one side of the platform 1;

[0060] A fixed base 2 provided on the platform 1;

[0061] A sliding base 3 slidably provided on the platform 1, the sliding base 3 being configured to slide within a preset sliding range and be restricted at a corresponding position, and the sliding base 3 and the fixed base 2 are arranged side by side on the platform 1;

[0062] A coupler seat bottom clamping member 4 provided on the top surfaces of the fixed base 2 and the sliding base 3 for clamping the bottom of the coupler seat;

[0063] A coupler seat top fastener 5 provided on the top surfaces of the fixed base 2 and the sliding base 3, located above the coupler seat bottom clamping member 4, and is reversely arranged, which is used to fasten the coupler seat within the space formed with the top surface of the coupler seat bottom clamping member 4;

[0064] On the symmetric side of the platform 1 where the end plate 10 is provided, there are a pair of coupler seat top fasteners 6, one coupler seat top fastener 6 is located on one side of the fixed base 2, and the other coupler seat top fastener 6 is located on one side of the sliding base 3; wherein,

[0065] The arrangement direction of the pair of coupler seat top fasteners 6 is parallel to the arrangement direction of the fixed base 2 and the sliding base 3;

[0066] The preset sliding range of the sliding base 3 is the same as the arrangement direction of the fixed base 2 and the sliding base 3.

[0067] The following further elaborates on the embodiments of the present application with reference to the accompanying drawings.

[0068] In a first aspect, as shown in Figures 1 to 7 An embodiment of the present application provides a device for assembling and positioning a coupler seat, the device comprising:

[0069] A platform 1, with an end plate 10 provided on one side of the platform 1;

[0070] A fixed base 2 provided on the platform 1;

[0071] A sliding base 3 slidably provided on the platform 1, the sliding base 3 being configured to be slidable within a preset sliding range and restricted at a corresponding position, and the sliding base 3 and the fixed base 2 being arranged side by side on the platform 1;

[0072] A coupler seat bottom clamping member 4 provided on the top surfaces of the fixed base 2 and the sliding base 3 for clamping the bottom of the coupler seat;

[0073] A coupler seat top surface fastener 5 provided on the top surfaces of the fixed base 2 and the sliding base 3, located above the coupler seat bottom clamping member 4, and being flip - set, which is used to fasten the coupler seat within the space formed with the top surface of the coupler seat bottom clamping member 4;

[0074] On the symmetric side of the platform 1 where the end plate 10 is provided, there are a pair of coupler seat top fasteners 6, one coupler seat top fastener 6 is located on one side of the fixed base 2, and the other coupler seat top fastener 6 is located on one side of the sliding base 3; wherein,

[0075] The arrangement direction of the pair of coupler seat top fasteners 6 is parallel to the arrangement direction of the fixed base 2 and the sliding base 3;

[0076] The preset sliding range of the sliding base 3 is the same as the arrangement direction of the fixed base 2 and the sliding base 3.

[0077] In the embodiment of the present application, through multi - direction and multi - fastening devices, there is no need for welding positioning welds, thus avoiding the situation of inaccurate positioning caused by the shrinkage amount generated by the positioning welds. It can fix two coupler seats respectively through two bases, improving the assembly and positioning efficiency, ensuring the positioning dimensions, so as to achieve the precise positioning and assembly of the main weld of the coupler seat, facilitating the implementation of subsequent automatic welding, and meeting the high - quality requirements of the weld.

[0078] Further, the coupler seat top surface fastener 5 and the coupler seat bottom clamping member 4 are correspondingly arranged on the top surfaces of the fixed base 2 and the sliding base 3 through a top surface support member 7;

[0079] The top surface support member 7 is correspondingly erected on the top surfaces of the fixed base 2 and the sliding base 3;

[0080] The coupler seat top surface fastener 5 and the coupler seat bottom clamping member 4 are respectively arranged on a set of symmetric planes of the top surface support member 7;

[0081] The fastener 5 on the top surface of the coupler seat is hingedly arranged with the side wall of the top surface support member 7.

[0082] Furthermore, the clamping member 4 at the bottom of the coupler seat includes:

[0083] A positioning member 40 at the bottom of the coupler seat, on which there is a clamping groove 41 matching the quantity and shape of the bottom plate member of the coupler seat;

[0084] A bottom fastening screw rod 42 that is rotatably arranged on both sides of the clamping groove 41 and is used to clamp the bottom plate member of the coupler seat.

[0085] Furthermore, the clamping groove 41 includes a set of symmetric side walls and a bottom wall;

[0086] One of the fastening screw rods 42 is arranged on each of the set of symmetric side walls of the clamping groove 41.

[0087] Furthermore, the fastener 5 on the top surface of the coupler seat includes:

[0088] An L-shaped fixing member 50;

[0089] A top surface fastening plate 51 fixedly connected to the vertical surface of the L-shaped fixing member 50;

[0090] A top surface pressing screw rod 52 rotatably arranged on the top surface fastening plate 51; wherein,

[0091] One end of the L-shaped fixing member 50 is hinged to the side wall of the top surface support member 7, and the other end is connected to the top surface fastening plate 51.

[0092] Furthermore, one end of the L-shaped fixing member 50 is hinged to a first fixing member 70 arranged on the side wall of the top surface support member 7.

[0093] Furthermore, one end of the L-shaped fixing member 50 is rotatably connected to the first fixing member 70 through a fixing pin 71;

[0094] A disassembly and assembly pin 72 is detachably arranged between one end of the L-shaped fixing member 50 and the first fixing member 70.

[0095] Furthermore, the coupler seat top fastener 6 includes:

[0096] A coupler seat positioning block 60 with a threaded hole;

[0097] A top tightening screw rod 61 rotatably arranged in the threaded hole of the positioning block 60.

[0098] Furthermore, a chute 11 is arranged on the top surface of the platform 1;

[0099] The top surface of the platform 1 is located on one side of the sliding base 3 and is provided with a pushing component 12;

[0100] The pushing component 12 is configured to be able to push the sliding base 3 to slide within the range of the chute 11 and be restricted at the corresponding position.

[0101] Furthermore, the pushing component 12 includes:

[0102] A base positioning block 120 erected on the top surface of the platform 1 and located on one side of the sliding base 3, and a threaded hole is provided in the base positioning block 120;

[0103] A positioning screw rod 121 rotatably arranged in the threaded hole of the base positioning block 120; wherein,

[0104] One end of the positioning screw rod 121 close to the sliding base 3 is arranged in the sliding base 3.

[0105] Based on the technical solution of the embodiment of the present application, in specific implementation, the specific operation is as follows:

[0106] For two coupler seats to be welded, which are respectively called the left coupler seat part A and the right coupler seat part B, and are respectively corresponding to the fixed base 2 and the sliding base 3;

[0107] Pull out the disassembly and assembly pin 72 on the L-shaped fixing part 50 from the corresponding pin hole. At this time, the top fastening plate 51 of the coupler seat top surface fastener 5 can rely on the fixing pin 71 of the L-shaped fixing part 50 to rotate, that is, the top fastening plate 51 of the coupler seat top surface fastener 5 can be flipped on the top surfaces of the fixed base 2 and the sliding base 3, and specifically can rotate 180° around the fixing pin 71;

[0108] The left coupler seat part A is placed flat on the coupler seat bottom clamping part 4 of the fixed base 2. Specifically, the coupler seat bottom plate part of the left coupler seat part A is placed into the corresponding clamping groove 41 and the fastening screw rod 42 is tightened. Then, the side of the left coupler seat part A close to the end plate 10 is closely attached to the end plate 10. At this time, the top fastening plate 51 of the coupler seat top fastener 5 is flipped back above the fixed base 2 and the disassembly and assembly pin 72 is inserted to fix the coupler seat top fastener 5. Furthermore, the top pressing screw rod 52 is tightened. The number of the top pressing screw rods 52 can be multiple. By tightening the top pressing screw rod 52, the top and bottom of the left coupler seat part A are squeezed between the bottom end of the top pressing screw rod 52 and the top surface of the coupler seat top fastener 6. Finally, the tightening screw rod 61 of the coupler seat top fastener 6 is rotated to make it move towards the left coupler seat part A within the coupler seat positioning block 60 and cooperate with the end plate 10 for clamping. Thus, through the cooperation of the tightening screw rod 61 and the end plate 10, the clamping groove 41 and the fastening screw rod 42, and the top pressing screw rod 52 of the top fastening plate 51 and the top surface of the coupler seat top fastener 6, the left coupler seat part A is fixed from three directions;

[0109] The left coupler seat part B is the same. It is fixed on the sliding base 3 in the same way;

[0110] After the left coupler seat part A is fixed on the fixed base 2 and the left coupler seat part B is fixed on the sliding base 3, the positioning screw rod 121 is rotated to make the sliding base 3 slide on the sliding groove 11 towards the fixed base 2 until the welding areas of the left coupler seat part A and the left coupler seat part B are matched, thus facilitating the subsequent welding work.

[0111] In summary, for the technical solution of the embodiment of the present application, the embodiment of the present application is stable and reliable, has strong adaptability, accurate adjustment precision, simple adjustment operation, and high working efficiency compared with the prior art, and effectively solves the problems of low assembly and positioning efficiency, low precision of the original coupler seat, and the need for welding positioning welds.

[0112] In the description of the present application, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0113] It should be noted that in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0114] The above are only specific embodiments of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features claimed herein.

Claims

1. A device for assembling and positioning a coupler seat, characterized in that: The device comprises: A platform (1), wherein one side of the platform (1) is provided with an end plate (10); A fixed base (2) arranged on the platform (1); a sliding base (3) slidably arranged on the platform (1), the sliding base (3) being configured to be able to slide within a preset sliding range and be restricted to a corresponding position, the sliding base (3) and the fixed base (2) being arranged side by side on the platform (1); A coupler seat bottom clamping member (4) disposed on the top surface of the fixed base (2) and the sliding base (3) and used for clamping the bottom of the coupler seat; A coupler seat top surface fastener (5) is arranged on the top surface of the fixed base (2) and the sliding base (3), and is located above the coupler seat bottom clamp (4). The coupler seat top surface fastener (5) is arranged in an inverted manner and is used to fasten the coupler seat in a space formed with the top surface of the coupler seat bottom clamp (4); The platform (1) is provided with a pair of coupler seat top fasteners (6) on the symmetrical sides of the end plate (10), one of the coupler seat top fasteners (6) is located on one side of the fixed base (2), and the other coupler seat top fastener (6) is located on one side of the sliding base (3); wherein: The arrangement direction of the pair of coupling seat top fasteners (6) is parallel to the arrangement direction of the fixed base (2) and the sliding base (3); The preset sliding range of the sliding base (3) is the same as the arrangement direction of the fixed base (2) and the sliding base (3).

2. The device for assembling and positioning a coupler seat according to claim 1, characterized in that: The coupler seat top surface fastener (5) and the coupler seat bottom clamp (4) are correspondingly arranged on the top surfaces of the fixed base (2) and the sliding base (3) via a top surface support (7); The top surface support member (7) is erected on the top surface of the fixed base (2) and the sliding base (3) respectively; The coupler seat top surface fastener (5) and the coupler seat bottom clamp (4) are respectively arranged on a group of symmetrical surfaces of the top surface support member (7); The coupler seat top surface fastener (5) is hingedly arranged with the side wall of the top surface support member (7).

3. The device for assembling and positioning a coupler seat according to claim 1, characterized in that: The bottom clamping member (4) of the coupler seat comprises: A coupler seat bottom positioning piece (40), wherein the coupler seat bottom positioning piece (40) is provided with clamping grooves (41) whose number and shape match those of the coupler seat bottom plate; The bottom fastening screw rod (42) is rotatably arranged on both sides of the clamping groove (41) and is used to clamp the bottom plate of the coupler seat.

4. The device for assembling and positioning a coupler seat according to claim 3, characterized in that: The clamping groove (41) comprises a set of symmetrical side walls and a bottom wall; A tightening screw rod (42) is respectively arranged on a group of symmetrical side walls of the clamping groove (41).

5. The device for assembling and positioning a coupler seat according to claim 2, characterized in that: The coupler seat top surface fastener (5) comprises: L-shaped fixing member (50); A top surface fastening plate (51) fixedly connected to the vertical surface of the L-shaped fixing member (50); A top surface pressing screw rod (52) rotatably arranged on the top surface fastening plate (51); wherein, One end of the L-shaped fixing member (50) is hinged to the side wall of the top surface supporting member (7), and the other end is connected to the top surface fastening plate (51).

6. The device for assembling and positioning a coupler seat according to claim 5, characterized in that: One end of the L-shaped fixing member (50) is hingedly connected to a first fixing member (70) arranged on the side wall of the top surface supporting member (7).

7. The device for assembling and positioning a coupler seat according to claim 6, characterized in that: One end of the L-shaped fixing member (50) is rotatably connected to the first fixing member (70) via a fixing pin (71); A disassembly pin (72) is detachably arranged between one end of the L-shaped fixing member (50) and the first fixing member (70).

8. The device for assembling and positioning a coupler seat according to claim 1, characterized in that: The coupler seat top fastener (6) comprises: A coupler seat positioning block (60) with a thread hole; A tightening screw rod (61) is rotatably arranged in the screw hole of the positioning block (60).

9. The device for assembling and positioning a coupler seat according to claim 1, characterized in that: The top surface of the platform (1) is provided with a slide groove (11); The top surface of the platform (1) is located on one side of the sliding base (3) and is provided with a pushing component (12); The pushing component (12) is configured to push the sliding base (3) to slide within the range of the sliding groove (11) and be restricted to a corresponding position.

10. The device for assembling and positioning a coupler seat according to claim 9, characterized in that: The pushing assembly (12) comprises: A base positioning block (120) vertically arranged on the top surface of the platform (1) and located on one side of the sliding base (3), wherein a thread hole is arranged in the base positioning block (120); A positioning screw rod (121) rotatably arranged in a screw hole in the base positioning block (120); wherein, One end of the positioning screw rod (121) close to the sliding base (3) is arranged inside the sliding base (3).

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