Punching machine for metal corrugated pipe machining
By designing a punching machine for metal corrugated pipes, the motor drives the bidirectional screw to drive the clamp to clamp and fix the corrugated pipes, the problem of no support inside the corrugated pipes during punching is solved, and the punching quality is significantly improved.
Patent Information
- Application Number
- CN202420713898.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-09
AI Technical Summary
The existing metal corrugated pipe fixing mechanism is generally fixed externally, resulting in the internal unsupported corrugated pipe when punching, which is prone to deformation and affects the quality of the punching.
A punching machine for metal corrugated pipe processing is designed. The motor drives a bidirectional screw to drive the upper clamp and the lower clamp to clamp the end of the corrugated pipe to ensure clamping and fixing, and punch the corrugated pipe through the lifting and lower punching unit.
By clamping and fixing, the corrugated pipe can effectively prevent stress deformation during the punching process, and improve the punching quality.
Smart Images
Figure CN222587837U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bellows processing, in particular to a punching machine for processing metal bellows. Background Art
[0002] With the development of metal bellows technology, a direct connection structure has appeared in the bellows connection. This connection structure requires drilling or punching holes directly on the bellows. The punching machine for metal bellows processing is an auxiliary device for punching metal bellows, which has been widely used in the field of bellows processing. However, the fixing mechanism of the existing punching machine for metal bellows processing is generally externally fixed, so that the bellows has no internal support during punching, which is prone to deformation and affects the punching quality. Therefore, those skilled in the art provide a punching machine for metal bellows processing to solve the problems raised in the above background technology. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies in the prior art, the utility model provides a punching machine for processing metal bellows to solve the problem that the bellows has no internal support during punching, is prone to deformation, and affects the punching quality.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching machine for processing metal bellows, comprising a workbench and a bellows, a support is installed on the workbench, a motor is fixedly installed on the support, a bidirectional screw is driven and connected to the upper output end of the motor, an upper clamping plate is threadedly sleeved on the bidirectional screw, a lower clamping plate is arranged below the upper clamping plate, a first through hole is opened on the upper clamping plate, a second through hole is opened on the lower clamping plate, limiting rods are installed on the front and rear sides of the support, a bracket is arranged at the rear of the support, and a lifting punching unit is installed on the upper part of the bracket.
[0007] Preferably, the front and rear sides of the upper clamping plate and the lower clamping plate are both slidably engaged with the limit rod, and when the motor drives the bidirectional screw to rotate, the upper clamping plate and the lower clamping plate can perform relative clamping or expansion movements.
[0008] Preferably, the bottom side surface of the upper clamp plate fits with the outer wall of the corrugated tube, and the upper side surface of the lower clamp plate fits with the inner wall of the corrugated tube. When the corrugated tube is clamped, the opposing surfaces of the upper clamp plate and the lower clamp plate fit tightly with the inner and outer walls of the corrugated tube, so that the corrugated tube is stably clamped and fixed.
[0009] Preferably, the lower clamping plate is threadably sleeved with the bidirectional screw, and the second through hole is vertically aligned with the first through hole.
[0010] Preferably, the drill head of the lifting punching unit is vertically aligned with the first through hole. When the lifting punching unit is started, the drill head passes through the first through hole and the second through hole in sequence, thereby achieving the effect of drilling a hole in the corrugated tube.
[0011] (III) Beneficial effects
[0012] Compared with the prior art, the utility model provides a punching machine for processing metal bellows, which has the following beneficial effects:
[0013] Through the design, the motor drives the bidirectional screw to rotate and drive the upper clamp and the lower clamp to clamp the ends of the metal bellows, and the opposite surfaces of the upper clamp and the lower clamp are tightly fitted with the inner and outer walls of the bellows. When the lifting punching unit punches the bellows, it can effectively prevent the bellows from stress deformation and improve the punching quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of a punching machine for processing metal bellows provided in an embodiment of the present application.
[0015] Figure 2 It is a schematic diagram of the structure of a punching machine for processing metal bellows provided in an embodiment of the present application.
[0016] Figure 3 It is a schematic diagram of the structure of a punching machine for processing metal bellows provided in an embodiment of the present application.
[0017] In the figure: 1. workbench; 2. bracket; 3. lifting punching unit; 4. support; 5. limit rod; 6. motor; 7. bidirectional screw; 8. upper clamping plate; 81. first through hole; 9. lower clamping plate; 91. second through hole; 10. bellows. DETAILED DESCRIPTION
[0018] 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.
[0019] The utility model provides a technical solution, a punching machine for processing metal bellows, please refer to Figure 1 , Figure 2 , including a workbench 1 and a bellows 10, the workbench 1 is mounted with a support 4, the support 4 is fixedly mounted with a motor 6, and a bidirectional screw 7 is driven and connected to the upper output end of the motor 6, see Figure 2 , Figure 3 An upper clamping plate 8 is threadedly sleeved on the bidirectional screw 7, a lower clamping plate 9 is arranged below the upper clamping plate 8, a first through hole 81 is opened on the upper clamping plate 8, and a second through hole 91 is opened on the lower clamping plate 9. Limit rods 5 are installed on the front and rear sides of the support 4, a bracket 2 is arranged at the rear of the support 4, and a lifting punching unit 3 is installed on the upper part of the bracket 2.
[0020] See also Figure 2 , Figure 3 The front and rear sides of the upper clamping plate 8 and the lower clamping plate 9 are both slidably engaged with the limit rod 5. When the motor 6 drives the bidirectional screw 7 to rotate, the upper clamping plate 8 and the lower clamping plate 9 can perform relative clamping or expansion movements. The bottom side surface of the upper clamping plate 8 is in contact with the outer wall of the corrugated tube 10, and the upper side surface of the lower clamping plate 9 is in contact with the inner wall of the corrugated tube 10. When the corrugated tube is clamped, the opposing surfaces of the upper clamping plate 8 and the lower clamping plate 9 are tightly fitted with the inner and outer walls of the corrugated tube, so that the corrugated tube is stably clamped and fixed. The lower clamping plate 9 is threadedly sleeved with the bidirectional screw 7, and the second through hole 91 is vertically aligned with the first through hole 81. The drill head of the lifting and punching unit 3 is vertically aligned with the first through hole 81. When the lifting and punching unit 3 is started, the drill bit passes through the first through hole and the second through hole in sequence, thereby achieving the effect of drilling a hole in the corrugated tube.
[0021] In the present invention, a support 4 is provided on the workbench 1, a motor 6 is installed on the support 4, a bidirectional screw 7 is driven and connected to the upper output end of the motor 6, an upper clamping plate 8 and a lower clamping plate 9 are threadedly sleeved on the bidirectional screw 7, and a limit rod 5 is installed on the front and rear sides of the support 4, the limit rod 5 is slidably engaged with the front and rear sides of the upper clamping plate 8 and the lower clamping plate 9, a first through hole 81 and a second through hole 91 are correspondingly opened on the upper clamping plate 8 and the lower clamping plate 9, and the positions of the first through hole 81 and the second through hole 91 correspond, when the motor 6 drives the bidirectional screw 7 to rotate, the upper clamping plate 8 and the lower clamping plate 9 can clamp the end of the metal bellows, thereby achieving the effect of clamping and fixing;
[0022] When the corrugated tube is clamped, the opposing surfaces of the upper clamping plate 8 and the lower clamping plate 9 fit tightly with the inner and outer walls of the corrugated tube. When the lifting punching unit 3 on the bracket 2 punches the corrugated tube, stress deformation of the corrugated tube can be effectively prevented, thereby improving the punching quality.
[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0024] In this document, unless otherwise clearly stipulated and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in this utility model according to the specific circumstances.
[0025] 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. A punching machine for processing a metal bellows, comprising a workbench (1) and a bellows (10), characterized in that: The workbench (1) is provided with a support (4), a motor (6) is fixedly provided on the support (4), a bidirectional screw (7) is drivingly connected to the upper output end of the motor (6), an upper clamping plate (8) is threadedly sleeved on the bidirectional screw (7), a lower clamping plate (9) is provided below the upper clamping plate (8), a first through hole (81) is provided on the upper clamping plate (8), a second through hole (91) is provided on the lower clamping plate (9), and limit rods (5) are provided on the front and rear sides of the support (4); A bracket (2) is arranged at the rear of the support (4), and a lifting punching unit (3) is installed on the upper part of the bracket (2).
2. A punching machine for processing a metal bellows according to claim 1, characterized in that: The lower clamping plate (9) is threadably sleeved with the bidirectional screw rod (7), and the second through hole (91) is vertically aligned with the first through hole (81).
3. A punching machine for processing a metal bellows according to claim 1, characterized in that: The front and rear sides of the upper clamping plate (8) and the lower clamping plate (9) are both slidably engaged with the limiting rod (5).
4. The punching machine for processing a metal bellows according to claim 1, characterized in that: The bottom side surface of the upper clamping plate (8) is in contact with the outer wall of the corrugated tube (10), and the upper side surface of the lower clamping plate (9) is in contact with the inner wall of the corrugated tube (10).
5. The punching machine for processing a metal bellows according to claim 1, characterized in that: The drill head of the lifting punching unit (3) is vertically aligned with the first through hole (81).