Perforating device for railway vehicle production
By designing a hole punching device for the support mechanism and rotating components, the problem of wasting time after U-shaped profile punching is solved, and efficient profile limit and debris collection is achieved, improving hole punching efficiency.
Patent Information
- Application Number
- CN202422413155.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-08
AI Technical Summary
In the prior art, when processing U-shaped profiles, the use of both sides clamping structure limits leads to the cancellation of the limit after punching, which wastes time and is inefficient.
A hole punching device including a processing base, a support mechanism, a hole punch, a support plate, a half-tooth ring and a rotating assembly is designed to limit the profile through the support mechanism, and the rotating assembly is used to drive the support block to rotate to perform side punching, and collect debris in conjunction with the collection box.
The efficient limit and punching of profiles is achieved, reducing the time for clamping and canceling limits, improving the punching efficiency, and facilitating debris collection.
Smart Images

Figure CN223185591U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of punching, in particular to a punching device for rail vehicle production. Background Art
[0002] Rail vehicles mainly include rail cars, urban rail transit vehicles and rail trains. Rail cars are the main means of transportation for railway equipment maintenance, overhaul, infrastructure and other construction departments to perform tasks. Rail cars are divided into heavy and light types. Rail cars that can be evacuated from the line at any time by passengers are called light rail cars; rail cars that cannot be evacuated from the line at any time by passengers are called heavy rail cars. A large number of profiles are used in the production of rail vehicles, and the profiles are punched in order to connect them, which makes it easier to connect the profiles by riveting.
[0003] However, in the prior art, when processing U-shaped profiles, clamping structures on both sides are used to limit the profiles. After punching, the clamping structures on both sides need to be moved to cancel the limit on the profiles, resulting in a lot of time wasted in clamping and contact clamping. Utility Model Content
[0004] In order to make up for the above deficiencies, the present invention provides a punching device for rail vehicle production that overcomes the above technical problems or at least partially solves the above problems.
[0005] The utility model is achieved in this way:
[0006] The utility model provides a punching device for rail vehicle production, comprising a processing machine base, a processing frame installed on the top of the processing machine base, a puncher installed on the top of the processing frame, and a support block installed on the top of the processing machine base;
[0007] support mechanism, said support mechanism;
[0008] A support plate, the support plate being mounted on the bottom of the support block;
[0009] A mounting groove is provided on the top of the processing machine base, and the support plate extends through the inner cavity of the mounting groove;
[0010] A half gear ring, the half gear ring being mounted on the bottom of the support plate;
[0011] A rotating assembly is installed in the inner cavity of the installation groove.
[0012] In a preferred solution, the rotating assembly includes a motor, which is installed in the inner cavity of the mounting groove. A gear is installed at the output end of the motor, and the gear is meshed with the half gear ring.
[0013] In a preferred solution, limit plates are installed on the front and back sides of the semi-toothed ring, the inner cavity of the installation groove is provided with a limit groove, and the limit plates are slidably engaged with the limit groove.
[0014] In a preferred solution, a mounting frame is installed on the back of the support block, and a collection box is inserted into the inner cavity of the mounting frame, and a pull plate is installed on the back of the collection box.
[0015] In a preferred solution, a moving block is inserted into the bottom of the supporting block, and the top of the moving block passes through the inner cavity of the supporting block, and a moving plate is installed at the bottom of the front of the moving block.
[0016] In a preferred solution, a mounting plate is installed on the top of the moving block, an extrusion block is installed on the top of the mounting plate, and both sides of the extrusion block are arranged in a stepped shape.
[0017] In a preferred solution, moving rods are provided on both sides of the support block, and the moving rods penetrate into the inner cavity of the support block, and pads are installed on the outer sides of the moving rods.
[0018] In a preferred solution, a fixed disk is installed on the surface of the moving rod, a spring is installed in the inner cavity of the support block, and the inner end of the spring is connected to the fixed disk.
[0019] The utility model provides a punching device for rail vehicle production, and its beneficial effects include:
[0020] 1. By setting up a support mechanism, the profile can be slid onto the support block, thereby limiting the profile, making it convenient to use a punch to punch holes in the profile, and the support mechanism can install the support block, making it convenient to use the support mechanism to rotate the support block and punch holes in the side of the profile.
[0021] 2. By setting up the installation frame, the collection box and the pull plate, the collection box can be inserted into the installation frame after the installation frame is installed, so that when the profile is punched with a puncher, the punched debris can fall into the collection box for collection, and the user can take out the collection box by pulling the pull plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.
[0023] Figure 1 It is an overall stereogram provided by the embodiment of the present utility model;
[0024] Figure 2 A schematic diagram of a three-dimensional cross-sectional structure of a processing machine base provided in an embodiment of the present utility model;
[0025] Figure 3 A schematic diagram of a three-dimensional cross-sectional structure of a support block provided in an embodiment of the present utility model;
[0026] Figure 4 A schematic diagram of the three-dimensional structure of the installation frame provided in an embodiment of the utility model;
[0027] In the figure: 1. Processing machine base; 2. Processing frame; 3. Punch; 4. Support block; 5. Support mechanism; 51. Support plate; 52. Mounting slot; 53. Half-tooth ring; 54. Rotating assembly; 541. Motor; 542. Gear; 6. Limit plate; 7. Limit slot; 8. Mounting frame; 9. Collecting box; 10. Pull plate; 11. Moving block; 12. Moving plate; 13. Mounting plate; 14. Extrusion block; 15. Moving rod; 16. Pad; 17. Fixed disk; 18. Spring. DETAILED DESCRIPTION
[0028] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0029] Reference Figures 1-4 The utility model provides a technical solution: a punching device for rail vehicle production, comprising a processing machine base 1 and a supporting mechanism 5, a processing frame 2 is installed on the top of the processing machine base 1, and a puncher 3 is installed on the top of the processing frame 2, and a support block 4 is installed on the top of the processing machine base 1, which can be used to slide the profile onto the support block 4, thereby limiting the profile and facilitating the use of the puncher 3 to punch holes in the profile, and the supporting mechanism 5 can install the support block 4, so that the support block 4 can be rotated using the supporting mechanism 5 to punch holes in the side of the profile.
[0030] Reference Figure 1-Figure 2In a preferred embodiment, a support mechanism 5 is provided, which includes a support plate 51, a mounting groove 52, a half-toothed ring 53 and a rotating assembly 54. The support plate 51 is installed at the bottom of the support block 4, the mounting groove 52 is opened at the top of the processing machine base 1, and the support plate 51 passes through the inner cavity of the mounting groove 52, the half-toothed ring 53 is installed at the bottom of the support plate 51, and the rotating assembly 54 is installed in the inner cavity of the mounting groove 52. After the mounting groove 52 is opened and the half-toothed ring 53 is installed, the support plate 51 can be installed, thereby facilitating the installation of the support block 4. After installation, the support block 4 can support the profile, thereby facilitating the use of the puncher 3 to punch the profile, and the rotating component 54 includes a motor 541, which is installed in the inner cavity of the installation groove 52. The output end of the motor 541 is installed with a gear 542, and the gear 542 is engaged with the half-tooth ring 53, so that the motor 541 can drive the gear 542 to rotate after starting, so that the gear 542 drives the half-gear 542 to rotate when rotating, and can drive the support block 4 to rotate through the half-tooth ring 53 and the support plate 51, so as to facilitate punching the formed side.
[0031] At the same time, limiting plates 6 are installed on the front and back of the semi-toothed ring 53, and a limiting groove 7 is provided in the inner cavity of the installation groove 52, and the limiting plate 6 slides with the limiting groove 7, so that the limiting block can slide with the limiting groove 7 after installation, thereby limiting the semi-toothed ring 53 and preventing the semi-toothed ring 53 from shifting during rotation.
[0032] Reference Figures 1-4 In a preferred embodiment, a mounting frame 8 is installed on the back of the support block 4, and a collection box 9 is inserted into the inner cavity of the mounting frame 8. A pull plate 10 is installed on the back of the collection box 9. The collection box 9 can be inserted into the mounting frame 8 after the mounting frame 8 is installed, so that when the puncher 3 is used to punch holes in the profile, the punched debris can fall into the collection box 9 for collection, and the user can take out the collection box 9 by pulling the pull plate 10, thereby facilitating the cleaning of the debris in the collection box 9.
[0033] Reference Figure 1-Figure 3The top of the movable block 11 is connected to the inner cavity of the supporting block 4, and the bottom of the front of the movable block 11 is provided with a movable plate 12, and the top of the movable block 11 is provided with a mounting plate 13. The top of the mounting plate 13 is provided with an extrusion block 14, and both sides of the extrusion block 14 are arranged in a stepped shape. When the movable plate 12 is moved, the movable block 11 can be driven to move upward, so that the movable block 11 drives the extrusion block 14 to move upward through the mounting plate 13, and both sides of the supporting block 4 are provided with a movable rod 15, and the movable rod 15 passes through the inner cavity of the supporting block 4, and a pad 16 is installed on the outside of the movable rod 15, so that when the extrusion block 14 moves upward, the two sides of the extrusion block 14 can squeeze the movable rod 15, so that the movable rod 15 drives the pad 16 to move outward, so that the pad 16 limits the profile with a larger inner cavity, thereby facilitating the punching of the profile.
[0034] In addition, a fixed disk 17 is installed on the surface of the movable rod 15, and a spring 18 is installed in the inner cavity of the support block 4, and the inner end of the spring 18 is connected to the fixed disk 17, so that the spring 18 can be installed in the inner cavity of the support block 4, so that the spring 18 can squeeze the fixed disk 17, making it convenient for the fixed disk 17 to drive the movable rod 15 to move inward, avoiding the movable rod 15 affecting the placement of the profile, thereby facilitating the punching of the profile.
[0035] Specifically, the working process or working principle of the punching device for rail vehicle production is as follows: when in use, the U-shaped profile is placed on the surface of the support block 4, so that the support block 4 supports the profile, and then the movable plate 12 is moved upward, so that the movable plate 12 drives the extrusion block 14 to move upward through the mounting plate 13 to extrude the movable rod 15, so that the movable rod 15 can move outward and fit into the inner cavity of the profile, thereby facilitating the limitation of the profile, and then the puncher 3 is started to move downward to punch the profile, and the debris generated during the punching can fall into the collection box 9 for collection. When it is necessary to punch the side of the profile, the motor 541 is started, so that the motor 541 drives the semi-gear ring 53 to rotate through the gear 542, so that the semi-gear ring 53 drives the profile on the support block 4 to rotate through the support plate 51, and then the side of the profile can be punched.
[0036] It should be noted that the puncher 3 and the motor 541 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art, so they will not be described in detail.
Claims
1. A punching device for rail vehicle production, comprising a processing machine base (1), characterized in that; A processing frame (2) is installed on the top of the processing machine base (1), a puncher (3) is installed on the top of the processing frame (2), and a support block (4) is installed on the top of the processing machine base (1); A support mechanism (5), the support mechanism (5); A support plate (51), the support plate (51) being mounted on the bottom of the support block (4); A mounting groove (52), wherein the mounting groove (52) is provided on the top of the processing machine base (1), and the support plate (51) passes through the inner cavity of the mounting groove (52); A half gear ring (53), wherein the half gear ring (53) is mounted on the bottom of the support plate (51); A rotating assembly (54) is installed in the inner cavity of the installation groove (52).
2. A punching device for rail vehicle production according to claim 1, characterized in that: The rotating assembly (54) includes a motor (541), which is installed in the inner cavity of the installation groove (52). A gear (542) is installed at the output end of the motor (541), and the gear (542) is meshed with the half gear ring (53).
3. A punching device for rail vehicle production according to claim 1, characterized in that: Limiting plates (6) are installed on the front and back of the semi-toothed ring (53), and a limiting groove (7) is provided in the inner cavity of the installation groove (52), and the limiting plate (6) and the limiting groove (7) are slidably matched.
4. A punching device for rail vehicle production according to claim 1, characterized in that: A mounting frame (8) is installed on the back of the support block (4), and a collection box (9) is inserted into the inner cavity of the mounting frame (8), and a pull plate (10) is installed on the back of the collection box (9).
5. The punching device for rail vehicle production according to claim 1, characterized in that: The bottom of the support block (4) is plugged with a moving block (11), and the top of the moving block (11) penetrates the inner cavity of the support block (4). A moving plate (12) is installed at the bottom of the front of the moving block (11).
6. A punching device for rail vehicle production according to claim 5, characterized in that: A mounting plate (13) is installed on the top of the moving block (11), an extrusion block (14) is installed on the top of the mounting plate (13), and both sides of the extrusion block (14) are arranged in a stepped shape.
7. The punching device for rail vehicle production according to claim 1, characterized in that: Both sides of the support block (4) are provided with moving rods (15), and the moving rods (15) penetrate into the inner cavity of the support block (4), and a pad (16) is installed on the outer side of the moving rods (15).
8. A punching device for rail vehicle production according to claim 7, characterized in that: A fixed disk (17) is installed on the surface of the moving rod (15), a spring (18) is installed in the inner cavity of the support block (4), and the inner end of the spring (18) is connected to the fixed disk (17).