Coupler yoke symmetric hole machining device
By adopting a combined design of spiral lifting and screw device in the symmetrical hole processing device of hook and tail frame, the problems of equipment complexity and cost in the positioning and limiting of hook and tail frame in the prior art are solved, and the hook and tail is realized The precise positioning and fixing of the device reduces costs and improves processing efficiency.
Patent Information
- Application Number
- CN202323658941.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The existing symmetrical hole processing device of hook and tail frame requires a variety of electrical equipment to rotate and lift during positioning and limiting, resulting in high cost and complexity, making it difficult to effectively solve the normal placement and rotation of hook and tail frame.
A processing device including a lifting motor, a spiral lifting shaft, a circular shaft, a height limiter and a spiral groove is designed. Through the spiral lifting design of the inner wall of the spiral groove, a single lifting motor can realize automatic lifting and rotation of the height limiter. , combined with screw device, punching limiter and scale mark, the precise positioning and fixing clamping of the hook tail device can be achieved.
It reduces the cost of the device, simplifies the positioning and limiting process, improves the accuracy and fixation of the preset position of the hook tail device, reduces the complexity of the equipment, and improves the processing efficiency.
Smart Images
Figure CN222153996U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rail transit hook tail frames, in particular to a hook tail frame symmetrical hole processing device. Background Art
[0002] The hook frame is an important part of the coupler buffer device. It is a key part for installing the follower plate and buffer and bearing the traction force of the train vehicle. When the vehicle is subjected to traction, the force transmission process is: coupler → hook pin → hook frame → buffer → follower plate → front follower plate seat → traction beam; when the vehicle is impacted, the force transmission process is: coupler → hook pin → hook frame → follower plate → buffer → rear follower plate seat → traction beam.
[0003] The existing hook tail frame symmetrical hole processing device can refer to the Chinese utility model patent with authorization announcement number CN204565219U, which discloses a hook tail frame process hole drilling tooling, but when the above-mentioned device is in use, the existing device uses the workpiece to be placed on the first positioning block, the second positioning block and the third positioning block on the base plate, and the right end is positioned with the help of the fourth positioning block, and the side is positioned with the positioning pin and the positioning stop pin. The two ends of the positioned workpiece are clamped and fixed by a clamping mechanism, and the drilling template is rotated around the pin shaft to the working position, and it is fixed with a locking element to start drilling. However, before the drilling work is carried out, it is necessary to first confirm the position of the symmetrical holes and the preset position of the holes, and the height limiter on the device needs to avoid blocking the normal placement of the hook tail frame and limit it after rotation when performing the limiting work. This requires the use of a variety of electrical equipment for rotation and lifting, so the cost of the cost is high. Therefore, a hook tail frame symmetrical hole processing device that solves the above problems is needed. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a hook tail frame symmetrical hole processing device, which has the advantages of strong practicality, spiral lifting, adjustment of preset points, etc., and solves the problems raised by the above-mentioned background technology.
[0005] The utility model provides the following technical scheme: a symmetrical hole processing device for a hook tail frame comprises a processing mechanism, a symmetrical puncher is fixedly installed on the inner wall of the processing mechanism, a workbench is fixedly installed on the inner cavity of the processing mechanism, a hook tail device is placed on the top of the workbench, a lifting motor is fixedly installed on the top of the workbench, a lifting shaft is fixedly connected to the power output shaft of the lifting motor, a round shaft is movably sleeved on the outer wall of the lifting shaft, a height limiter is fixedly connected to the outer wall of the round shaft, a fixed disk is fixedly installed on the outer wall of the lifting motor, a spiral groove is provided on the outer wall of the fixed disk, a screw device is fixedly installed on the outer wall of the workbench, the outer wall of the screw device is threadedly connected with a punching limiter, a scale line is provided on the top of the workbench, a punching clamping device is fixedly installed on the top of the workbench, a side limiter is fixedly installed on the top of the workbench, and a side clamping device is fixedly installed on the other end of the top of the workbench away from the side limiter.
[0006] As a preferred technical solution of the utility model, a power device is built into the inner cavity of the processing mechanism, and the processing mechanism controls the symmetrical puncher to perform the punching work through the power device.
[0007] As a preferred technical solution of the utility model, the lifting motor is connected to the circular shaft through the lifting shaft, and the height of the lifting shaft changes when the lifting motor outputs the lifting power.
[0008] As a preferred technical solution of the utility model, there is a connecting shaft between the circular shaft and the height limiter, and the connecting shaft is arranged in the inner cavity of the spiral groove to spirally rise and fall.
[0009] As a preferred technical solution of the utility model, the scale line is arranged on one side of the punching stopper, and the punching stopper is translated when the screw rod device outputs the rotational power.
[0010] As a preferred technical solution of the utility model, the side limiter and the side clamping device are both fixedly assembled on the top of the workbench, and the side limiter and the side clamping device are symmetrically arranged.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] First, the utility model uses the lifting shaft, round shaft, height limiter, fixed plate and spiral groove on the device in coordination, so that the lifting shaft on the device drives the round shaft and the height limiter to lift and lower during lifting, and utilizes the connecting shaft between the round shaft and the height limiter to perform spiral lifting in the inner wall of the spiral groove, and is fixedly installed on the top of the lifting motor by the fixed plate, so that the height limiter on the device only needs to use one lifting motor for power output when limiting or not limiting the hook tail, thereby making the rotation of the height limiter on the device no longer require the rotation of the equipment, thereby reducing the cost.
[0013] Second, the utility model uses the mutual cooperation of the screw device, the punching limiter, the scale line, and the punching clamping device on the device, so that before the symmetrical puncher on the device punches the hook tail, it first uses the screw device to control the punching limiter to adjust the fixed point, and then uses the scale line to assist the punching limiter and the hook tail to confirm the punching point, so that the punching clamping device on the device cooperates with the punching limiter to perform a fixed clamping effect, thereby allowing the hook tail on the device to reach a preset position. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from top view;
[0016] Figure 3 This is a three-dimensional structural schematic diagram of the utility model from another viewing angle;
[0017] Figure 4 This is a schematic diagram of the structure of the hook tail device of the utility model;
[0018] Figure 5 This is a schematic diagram of the spiral groove structure of the utility model.
[0019] In the figure: 1. Processing mechanism; 2. Symmetrical puncher; 3. Workbench; 4. Hook tail; 5. Lifting motor; 6. Lifting shaft; 7. Round shaft; 8. Height limiter; 9. Fixed plate; 10. Spiral groove; 11. Screw device; 12. Punching limiter; 13. Scale line; 14. Punching clamping device; 15. Side limiter; 16. Side clamping device. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-5 The hook tail frame symmetrical hole processing device comprises a processing mechanism 1, a symmetrical puncher 2 is fixedly installed on the inner wall of the processing mechanism 1, a workbench 3 is fixedly installed on the inner cavity of the processing mechanism 1, a hook tail device 4 is placed on the top of the workbench 3, a lifting motor 5 is fixedly installed on the top of the workbench 3, a lifting shaft 6 is fixedly connected to the power output shaft of the lifting motor 5, a round shaft 7 is movably sleeved on the outer wall of the lifting shaft 6, a height limiter 8 is fixedly connected to the outer wall of the round shaft 7, a fixed disk 9 is fixedly installed on the outer wall of the lifting motor 5, a spiral groove 10 is opened on the outer wall of the fixed disk 9, a screw device 11 is fixedly installed on the outer wall of the workbench 3, and a punching limiter 12 is threadedly connected to the outer wall of the screw device 11, and the work A scale line 13 is provided on the top of the table 3, a punching clamping device 14 is fixedly installed on the top of the workbench 3, a side limiter 15 is fixedly installed on the top of the workbench 3, and a side clamping device 16 is fixedly installed on the other end of the top of the workbench 3 away from the side limiter 15. Through the mutual cooperation of the lifting motor 5, the fixed disk 9 and the spiral groove 10 on the device, the fixed disk 9 on the device is first fixedly installed on the outer wall of the lifting motor 5, and the spiral groove 10 is used to provide a space for spiral lifting for the round shaft 7 and the height limiter 8, so that when the lifting shaft 6 on the device is vertically lifted, the round shaft 7 and the height limiter 8 are automatically lifted and rotated by the spiral lifting design.
[0022] In a preferred embodiment, a power device is built into the inner cavity of the processing mechanism 1, and the processing mechanism 1 controls the symmetrical hole puncher 2 to perform the punching work through the power device. By having the power device built into the inner cavity of the processing mechanism 1, when the symmetrical hole puncher 2 on the device needs to perform the punching work, the power device in the inner cavity of the processing mechanism 1 outputs stable power, so that the symmetrical hole puncher 2 on the device performs symmetrical punching operations on the outer wall of the hook tail 4.
[0023] In a preferred embodiment, the lifting motor 5 is connected to the circular shaft 7 through the lifting shaft 6, and the height of the lifting shaft 6 changes when the lifting motor 5 outputs the lifting power. The lifting motor 5 on the device is connected to the circular shaft 7 through the lifting shaft 6, so that when the lifting motor 5 on the device controls the lifting shaft 6 to lift, the lifting shaft 6 is used to drive the circular shaft 7 movably connected in the inner wall to lift and lower its height, so that the circular shaft 7 on the device rises and falls with the lifting of the lifting shaft 6.
[0024] In a preferred embodiment, there is a connecting shaft between the round shaft 7 and the height limiter 8, and the connecting shaft is arranged in the inner cavity of the spiral groove 10 for spiral lifting and lowering. There is a connecting shaft between the round shaft 7 on the device and the height limiter 8, so that when the round shaft 7 on the device is lifted and lowered along the lifting shaft 6, the connecting shaft through which the round shaft 7 and the height limiter 8 on the device are lifted and lowered along the inner wall of the spiral groove 10, thereby causing the round shaft 7 and the height limiter 8 on the device to rotate 90° while lifting and lowering.
[0025] In a preferred embodiment, the scale line 13 is arranged on one side of the punching limiter 12, and the punching limiter 12 is translated when the screw device 11 outputs rotational power. The scale line 13 on the device is arranged on one side of the punching limiter 12, so that when the screw device 11 on the device outputs power, the punching limiter 12 is translated along the screw structure of the screw device 11, and the scale line 13 on one side of the punching limiter 12 is used to determine the fixed point position of the punching limiter 12, so that the screw device 11 on the device controls the punching limiter 12 to translate, and then the scale line 13 assists the punching limiter 12 to determine the fixed point position.
[0026] In a preferred embodiment, the side limiter 15 and the side clamping device 16 are both fixedly assembled on the top of the workbench 3, and the side limiter 15 and the side clamping device 16 are symmetrically arranged. By symmetrically arranging the side limiter 15 and the side clamping device 16 on the device, when the hook tail 4 on the device is placed on the top of the workbench 3, the hook tail 4 is first used to fit the outer wall of the side limiter 15, and then the side clamping device 16 is used to limit the other side of the hook tail 4, so that the two sides of the hook tail 4 are clamped and fixed.
[0027] When the utility model is in use, the lifting shaft 6, the round shaft 7, the height limiter 8, the fixed plate 9, and the spiral groove 10 on the device are used in coordination, so that the lifting shaft 6 on the device drives the round shaft 7 and the height limiter 8 to be lifted and lowered during lifting, and the connecting shaft between the round shaft 7 and the height limiter 8 is used to perform spiral lifting in the inner wall of the spiral groove 10, and the fixed plate 9 is used to be fixedly installed on the top of the lifting motor 5, so that the height limiter 8 on the device only needs to use one lifting motor 5 for power output when limiting or not limiting the hook tail 4, thereby making the height limiter 8 on the device The rotation of the device no longer requires rotation of the device, thereby reducing the manufacturing cost. Through the mutual cooperation of the screw device 11, the punching limiter 12, the scale line 13, and the punching clamping device 14 on the device, the symmetrical puncher 2 on the device uses the screw device 11 to control the punching limiter 12 to adjust the fixed point before punching the hook tail 4, and then uses the scale line 13 to assist the punching limiter 12 and the hook tail 4 in confirming the punching point, so that the punching clamping device 14 on the device cooperates with the punching limiter 12 to perform a fixed clamping effect, thereby making the hook tail 4 on the device reach the preset position.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. Hook tail frame symmetrical hole processing device, characterized in that: It includes: A processing mechanism (1) and a symmetrical puncher (2) installed inside the processing mechanism (1); a workbench (3) is fixedly installed in the inner cavity of the processing mechanism (1); and a hook tail device (4) is placed on the top of the workbench (3); A lifting motor (5) is fixedly installed on the top of the workbench (3); a lifting shaft (6) is fixedly connected to the power output shaft of the lifting motor (5); a round shaft (7) is movably sleeved on the outer wall of the lifting shaft (6); and a height limiter (8) is fixedly connected to the outer wall of the round shaft (7); A fixing plate (9) is fixedly mounted on the outer wall of the lifting motor (5), a spiral groove (10) is provided on the outer wall of the fixing plate (9), a screw rod device (11) is fixedly mounted on the outer wall of the workbench (3), and a punching stopper (12) is threadedly connected to the outer wall of the screw rod device (11); The top of the workbench (3) is provided with a scale line (13), the top of the workbench (3) is fixedly equipped with a punching clamping device (14), the top of the workbench (3) is fixedly equipped with a side limiter (15), and the other end of the top of the workbench (3) away from the side limiter (15) is fixedly equipped with a side clamping device (16).
2. The hook tail frame symmetrical hole processing device according to claim 1 is characterized in that: The inner cavity of the processing mechanism (1) is equipped with a power device, and the processing mechanism (1) controls the symmetrical puncher (2) to perform punching work through the power device.
3. The hook tail frame symmetrical hole processing device according to claim 1, characterized in that: The lifting motor (5) is connected to the circular shaft (7) via the lifting shaft (6), and when the lifting motor (5) outputs lifting power, the height of the lifting shaft (6) changes.
4. The hook tail frame symmetrical hole processing device according to claim 1, characterized in that: A connecting shaft is provided between the circular shaft (7) and the height limiter (8), and the connecting shaft is arranged in the inner cavity of the spiral groove (10) to be spirally lifted and lowered.
5. The hook tail frame symmetrical hole processing device according to claim 1, characterized in that: The scale line (13) is arranged on one side of the punching stopper (12), and when the screw rod device (11) outputs rotational power, the punching stopper (12) is caused to translate.
6. The hook tail frame symmetrical hole processing device according to claim 1, characterized in that: The side stopper (15) and the side clamping device (16) are both fixedly assembled on the top of the workbench (3), and the side stopper (15) and the side clamping device (16) are symmetrically arranged.