Tool for machining bullet train door post
By designing an electric slider and a motor-driven clamping frame, the problem of clamping firmness in the tooling used for machining EMU gantry columns was solved, enabling continuous machining of EMU gantry columns and improving machining efficiency and accuracy.
Patent Information
- Application Number
- CN202422569578.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The existing tooling for processing EMU door pillars is not secure enough and requires disassembly after processing, resulting in low processing efficiency.
The design of the clamping frame, which adopts electric slider and motor drive, enables continuous processing of the EMU door column. The clamping is enhanced by electric telescopic rod and movable clamping plate, and stable movement is ensured by air pump fixing block.
This improved the efficiency of EMU door column processing, reduced the time spent waiting for disassembly and installation, and enhanced the clamping strength and processing accuracy.
Smart Images

Figure CN223604178U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a train door column processing frock technical field, especially a train door column processing frock. BACKGROUND
[0002] The train, full name power vehicle, refers to the vehicle equipped with power device in the rail transit system, including two categories of locomotive and power car. The train is equipped with a driving wheel, and the corresponding vehicle without driving device is a trailer. The train must have a train to provide sufficient traction for the whole train to run normally on the track, but it can not be hung without power. The train door column is fixed and processed by frock during production and processing;
[0003] And the existing train door column frock in the using process, because frock mostly sets up as a clamping assembly, leads to the train door column clamping to carry out the processing, the user needs to wait after the processing is completed to carry out the dismounting and the installation of the train door column that needs to be processed again, leads to the reduction of processing efficiency, and the clamping surface of the train door column frock mostly sets up as a plane, once clamping the uneven train door column, it is easy to lead to the reduction of clamping contact surface and affect the clamping firmness;
[0004] Therefore, the train door column frock is provided to meet the needs. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the problems in the above background art, and provides a train door column frock.
[0006] The utility model solves the technical problem to provide a train door column frock to solve the problems of the existing train door column frock, such as reduced clamping firmness and the need to wait for processing and dismounting.
[0007] To solve the above technical problems, the utility model provides the following technical scheme:
[0008] A train door column frock, including: frock main part, the top end middle part of frock main part is equipped with the sliding slot, the inside left and right sides of sliding slot are slidably connected with electric sliding block, the top end of two electric sliding blocks is fixedly connected with fixed frame, the front and rear sides of fixed frame are fixedly connected with motor, the output end of motor extends to the fixed connection of the clamping plate frame in the fixed frame inner wall, the top end of the frock main part is located in the front and rear sides of the recess that is equipped with in the middle part of the sliding slot.
[0009] Preferably, the top end left and right sides of the clamping plate frame are fixedly connected with electric telescopic rod, and the electric telescopic rod extends to the clamping plate fixedly connected above the inner wall of the clamping plate frame.
[0010] Preferably, the bottom end of the clamping plate is embedded with movable clamping plates on the left, middle and right sides, and springs are fixedly connected between the movable clamping plates and the clamping plate and arranged transversely and equidistantly.
[0011] Preferably, the cross section of the movable clamping plate is sawtooth-shaped.
[0012] Preferably, the bottom end of the clamping plate is embedded with movable clamping plates on the left, middle and right sides, and springs are fixedly connected between the movable clamping plates and the clamping plate and arranged transversely and equidistantly.
[0013] Preferably, the cross section of the movable clamping plate is sawtooth-shaped.
[0014] Compared with the prior art, the utility model has at least the following beneficial effects:
[0015] In the above scheme, when the motor car door column is placed in the two clamping plate frames of a certain fixed frame for fixing, the movable clamping plate is provided, and the electric sliding block is started to drive the clamped fixed frame to move to the middle part along the sliding groove for processing, and the user can clamp and fix the motor car door column placed in the clamping plate frame of another fixed frame for processing at the same time, so that the clamping plate frame clamped on the left side of the fixed frame can be moved to the left along the sliding groove for processing after the clamping plate frame on the front is processed, and the motor car door column clamped on the right side of the fixed frame can be moved to the middle part of the sliding groove for processing through the electric sliding block, so that the user does not need to wait for processing and disassembly and installation, and the processing efficiency is improved.
[0016] In the above scheme, when the motor car door column is placed in the two clamping plate frames of a certain fixed frame for fixing, the movable clamping plate is provided, and the electric sliding block is started to drive the clamped fixed frame to move to the middle part along the sliding groove for processing, and the user can clamp and fix the motor car door column placed in the clamping plate frame of another fixed frame for processing at the same time, so that the clamping plate frame clamped on the left side of the fixed frame can be moved to the left along the sliding groove for processing after the clamping plate frame on the front is processed, and the motor car door column clamped on the right side of the fixed frame can be moved to the middle part of the sliding groove for processing through the electric sliding block, so that the user does not need to wait for processing and disassembly and installation, and the processing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] The drawings incorporated herein and forming part of the specification illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and to enable one skilled in the relevant art to practice and use the same.
[0018] Figure 1 It is an overall structure schematic view in the utility model;
[0019] Figure 2 It is a fixed frame partial structure schematic view in the utility model;
[0020] Figure 3 It is the schematic view of the clamping plate frame structure in the utility model;
[0021] Figure 4 It is the schematic view of the clamping plate frame section structure in the utility model;
[0022] Figure 5 It is the schematic view of the tool main body section structure in the utility model.
[0023] [Reference signs]
[0024] Tool main body 1, sliding groove 101, electric sliding block 102, fixed frame 2, motor 201, clamping plate frame 202, electric telescopic rod 203, clamping plate 204, movable clamping plate 205, spring 206, clamping groove 207, recess 3, air pump 301, movable clamping block 302.
[0025] As shown in the drawings, in order to clearly realize the structure of the embodiments of the utility model, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the utility model in the specific structure, device and environment, and the devices and environment can be adjusted or modified by the ordinary skilled in the art according to the specific needs. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.
[0027] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0028] As Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides a kind of motor car door column processing tool, the embodiment of the utility model provides, including: tool main body 1, the top middle part of tool main body 1 is equipped with sliding slot 101, the inside left and right sides of sliding slot 101 are slidably connected with electric slide 102, the top of two electric slides 102 is fixedly connected with fixed frame 2, the front and rear sides of fixed frame 2 are fixedly connected with motor 201, the output of motor 201 extends to the inner wall of fixed frame 2 and is fixedly connected with clamping plate frame 202, recess 3 is equipped with in the top of tool main body 1 and the front and rear sides of middle part of sliding slot 101;
[0029] When the motor car door column that needs to be processed can be placed in the clamping plate frame 202 in one of fixed frame 2 and is fixed, after being fixed, electric slide 102 below fixed clamping plate frame 202 can be started and is moved to the middle along sliding slot 101 to processing position, while user can install the other motor car door column that needs to be processed to the clamping plate frame 202 in the other fixed frame 2 and is fixed, so that the motor car door column of certain fixed frame 2 can be moved to the side away from processing area after processing, and the motor car door column installed in the other fixed frame 2 is moved to the processing area that needs to be processed along sliding slot 101 by electric slide 102 and is processed, repeatedly operating so that user does not need to wait for the time of dismounting and installing after processing is completed, improve processing efficiency.
[0030] In the embodiment, as Figures 2-5 Shown in the figure;
[0031] The top left and right sides of clamping plate frame 202 are fixedly connected with electric telescopic rod 203, electric telescopic rod 203 extends to the inner wall above clamping plate frame 202 and is fixedly connected with clamping plate 204, the bottom left, middle and right sides of clamping plate 204 are embedded with movable clamping plate 205, and movable clamping plate 205 is fixedly connected with spring 206 arranged horizontally and equidistantly between clamping plate 204;
[0032] When the motor car door column that needs to be processed is placed in clamping plate frame 202, electric telescopic rod 203 is started to drive clamping plate 204 to move downwards and fix the motor car door column in clamping plate frame 202, and when clamping plate 205 moves downwards, movable clamping plate 205 will first adhere to the top of one side of the motor car door column, and the left, middle and right sides of movable clamping plate 205 will adhere to the left, middle and right sides of the top of one side of the motor car door column through the elastic force of spring 206, to increase the fixing of clamping plate frame 202 to the motor car door column;
[0033] The cross section bottom surface of movable clamping plate 205 is zigzag;
[0034] The zigzag movable clamping plate 205 can increase the friction when contacting with the motor car door column, to further increase the fixing of movable clamping plate 205 to the motor car door column;
[0035] The bottom end of the fixing frame 2 is provided with clamping grooves 207 on both sides, the inner wall bottom surface of the recess 3 is fixedly connected with an air pump 301, the output end of the air pump 301 is fixedly connected with a movable clamping block 302, the movable clamping block 302 is matched with the clamping grooves 207, and the cross section of the clamping block 302 is in the shape of a circular truncated cone.
[0036] When the fixing frame 2 is moved to the middle part of the sliding groove 101 through the electric sliding block 102, the air pump 301 is started to move the movable clamping block 302 upwards to be clamped into the clamping grooves 207, so that the fixing frame 2 is fixed, the fixing frame 2 is not easy to be loosened after being moved to the machining area, the machining accuracy is improved, the circular truncated cone shape of the clamping block 302 is changed from wide to narrow after being clamped into the clamping grooves 207, so that the clamping block 302 is not easy to be abraded, when the fixing frame 2 needs to be moved, the user can start the air pump 301 again to drive the movable clamping block 302 downwards to be separated from the clamping grooves 207, and then the fixing frame 2 can be moved through the electric sliding block 102.
[0037] The utility model covers any alternative, modification, equivalent method and scheme which are made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiment of the utility model, and the utility model can be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit are not explained in detail.
[0038] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled person in the art, on the premise of not departing from the principle of the utility model, a plurality of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection range of the utility model.
Claims
1. A tooling for machining a high-speed train door column, characterized in that, include: The tooling body (1) has a groove (101) at the top center. Electric sliders (102) are slidably connected to the left and right sides inside the groove (101). The top of the two electric sliders (102) is fixedly connected to a fixed frame (2). Motors (201) are fixedly connected to the front and rear sides of the fixed frame (2). The output end of the motor (201) extends to the inner wall of the fixed frame (2) and is fixedly connected to a clamping frame (202). The top of the tooling body (1) has grooves (3) at the front and rear sides in the middle of the groove (101).
2. The tooling for machining train door pillars according to claim 1, characterized in that: Electric telescopic rods (203) are fixedly connected to the top left and right sides of the clamping frame (202), and the electric telescopic rods (203) extend to the upper part of the inner wall of the clamping frame (202) and are fixedly connected to the clamping plate (204).
3. The tooling for machining train door pillars according to claim 1, characterized in that: Movable clamping plates (205) are embedded in the bottom three sides of the clamping plate (204), and springs (206) arranged horizontally at equal distances are fixedly connected between the movable clamping plates (205) and the clamping plate (204).
4. The tooling for machining train door pillars according to claim 3, characterized in that: The bottom surface of the cross-section of the movable clamp (205) is serrated.
5. The tooling for machining train door pillars according to claim 1, characterized in that: The bottom end of the fixed frame (2) is provided with slots (207) on both the front and rear sides. An air pump (301) is fixedly connected to the bottom surface of the inner wall of the groove (3). A movable block (302) is fixedly connected to the output end of the air pump (301). The movable block (302) and the slot (207) are matched.