An auxiliary clamping device for processing molybdenum rod products

Abstract

This application discloses an auxiliary clamping device for processing molybdenum rods, including a worktable with a linear slide rail slidably connected to a workpiece mounting plate. A limiting component is provided on the workpiece mounting plate, and the limiting component is connected to an inclined molybdenum rod guide via a lateral support plate. A guide groove for restricting the molybdenum rod is provided on one side of the limiting component, and an elastic clamping component is also provided in the guide groove at the upper end of the limiting component. A molybdenum rod receiving seat is also provided on the workpiece mounting plate. This application achieves seamless connection from feeding to clamping by setting an inclined molybdenum rod guide with an angle of 15° to 45° and an elastic clamping component in the guide groove of the limiting component, combined with a support adjustment frame and a bracket shaft below. Multiple molybdenum rods can slide sequentially into the limiting component and automatically fall to the supporting position under gravity, forming an automatic feeding mechanism, significantly reducing manual intervention and improving production cycle time.

Description

Technical Field

[0001] This application relates to the field of molybdenum rod processing technology, specifically to an auxiliary clamping device for processing molybdenum rod products. Background Technology

[0002] During the end-face machining of molybdenum bars, high coaxiality, perpendicularity, and surface finish are required to ensure stability and reliability during subsequent assembly and use. Currently, traditional end-face machining methods for molybdenum bars suffer from low efficiency, poor positioning accuracy, and limited adjustment flexibility. Especially in mass production, frequent workpiece changes and repeated fixture adjustments not only disrupt the machining process but also easily lead to inconsistent product quality due to human error.

[0003] Meanwhile, the existing feeding methods are limited, with most devices relying on manual placement of molybdenum rods one by one, lacking an automatic feeding mechanism and making it difficult to achieve continuous production; secondly, the clamping accuracy is not high: the clamping structure is simple and cannot effectively prevent the molybdenum rods from shifting or rotating during processing, affecting the end processing quality; the adjustment flexibility is poor: it lacks the ability to quickly adapt to molybdenum rods of different lengths and diameters, resulting in long changeover times and affecting production efficiency. Summary of the Invention

[0004] The technical problem to be solved by this application is to overcome the existing defects and provide an auxiliary clamping device for processing molybdenum rod products, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution: an auxiliary clamping device for processing molybdenum rod products, comprising a worktable, a linear slide rail on the worktable, a workpiece mounting plate slidably connected to the linear slide rail, a limiting member on the workpiece mounting plate, a molybdenum rod guide member connected to the limiting member via a lateral support plate, a guide groove for limiting the molybdenum rod on one side of the limiting member, an elastic clamping member in the guide groove at the upper end of the limiting member, a molybdenum rod receiving seat on the workpiece mounting plate, a clamping support near one side of the molybdenum rod receiving seat, the clamping support including a fixed clamping seat and a movable clamping seat, the fixed clamping seat and the movable clamping seat being opposite each other and both having V-shaped ends, the end of the movable clamping seat being connected to a telescopic cylinder on the limiting member, an arc-shaped hole at the lower end of the limiting member, and a clamping assembly on the left end of the upper surface of the worktable.

[0006] As a preferred technical solution of this application, the clamping assembly includes a positioning support and a rotating adjustment shaft. The positioning support is disposed on the upper surface of the worktable, and the rotating adjustment shaft is screwed into the threaded hole thereon. The rotating adjustment shaft is coaxially disposed with the arc-shaped hole at the lower end of the limiting member.

[0007] As a preferred technical solution of this application, the molybdenum rod receiving seat includes a support adjustment frame and a bracket shaft. The support adjustment frame is disposed on the workpiece mounting plate, and the telescopic end of the support adjustment frame is provided with a bracket shaft.

[0008] As a preferred technical solution of this application, the workpiece mounting plate is further provided with a pad slide plate, and the upper end of the pad slide plate is slidably connected to a movable bracket.

[0009] As a preferred technical solution of this application, a vertical support is provided on one side of the workpiece mounting plate, and a notch is provided on the vertical support, and the molybdenum rod guide is disposed in the notch.

[0010] As a preferred technical solution of this application, the lower surface of the workpiece mounting plate is provided with an adapter seat, and an adjusting shaft is rotatably connected inside the adapter seat. The end of the adjusting shaft is rotatably connected to a support rotating seat provided on the upper surface of the worktable. The adjusting shaft on the left side is provided with a handwheel for adjusting the spacing between the workpiece mounting plates.

[0011] As a preferred technical solution of this application, the molybdenum rod guide is an inclined guide plate with an inclination angle of 15° to 45°, which is used to automatically guide the molybdenum rod to be processed into the guide groove of the limiting member.

[0012] As a preferred technical solution of this application, the inner side of the V-shaped structure of the fixed card seat and the moving card seat is provided with a wear-resistant pad, which is made of polyurethane, nylon or metal alloy.

[0013] Compared with the prior art, the beneficial effects of this application are: by setting a molybdenum rod guide with an inclination angle of 15° to 45° and an elastic clamping member in the guide groove of the limiting member, combined with the support adjustment frame and bracket shaft set below, a seamless connection from feeding to clamping is achieved. Multiple molybdenum rods can slide into the limiting member in sequence and automatically fall to the support position under the action of gravity, forming an automatic feeding mechanism, which significantly reduces manual intervention and improves the production cycle.

[0014] The limiting component restricts the lateral movement of the molybdenum rod; its lower part has an arc-shaped hole, which, together with the clamping assembly on the worktable, can provide stable support and precise positioning for the molybdenum rod. The moving and fixed clamping seats adopt a V-shaped clamping structure and are equipped with wear-resistant pads, which not only have good self-centering ability, but also prevent damage to the workpiece surface, thereby effectively ensuring the accuracy of end face machining;

[0015] The linear guide rail and workpiece mounting plate combination structure in the device supports front and rear sliding adjustment, making it easy to adapt to molybdenum rods of different lengths; while the rotating mechanism composed of adapter, adjusting shaft, handwheel and support base allows the workpiece mounting plate to rotate around the axis at a certain angle to meet various tilt angle requirements, improving the versatility and flexibility of the equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this application;

[0017] Figure 2 This is the main view of this application;

[0018] Figure 3 This is the right view of this application.

[0019] In the diagram: 1 Limiting component, 2 Fixed clamping seat, 3 Supporting adjustment frame, 4 Worktable, 5 Positioning support, 6 Pad slide plate, 7 Bracket shaft, 8 Telescopic cylinder, 9 Moving clamping seat, 10 Molybdenum rod guide component, 11 Vertical support component, 12 Linear slide rail, 13 Workpiece mounting plate, 14 Rotary adjustment shaft. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments in this application (for ease of description and understanding, hereinafter referred to as...), Figure 2 (The above is described above). All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application.

[0021] Please see Figure 1-3 This application provides a technical solution: an auxiliary clamping device for processing molybdenum rod products, including a worktable 4, on which a linear slide rail 12 is provided, and a workpiece mounting plate 13 is slidably connected to the linear slide rail 12. A limiting member 1 is provided on the workpiece mounting plate 13, and the limiting member 1 is connected to an inclined molybdenum rod guide member 10 through a lateral support plate.

[0022] The linear guide rail 12 provides a smooth and precise linear movement path for the workpiece mounting plate 13, enabling multi-station switching or position adjustment.

[0023] The workpiece mounting plate 13 is used to install the limiting component 1, clamping mechanism, etc. The workpiece mounting plate 13 and its components can slide back and forth along the linear slide rail 12 to adjust the distance between the molybdenum rod guide components 10, so as to facilitate the use of molybdenum rods of different lengths and improve the convenience of use.

[0024] The limiting component 1 is provided with a guide groove to limit the lateral position of the molybdenum rod; the lower part is provided with an arc-shaped hole to cooperate with the clamping component to position the molybdenum rod and prevent it from moving.

[0025] The molybdenum rod guide 10 guides the molybdenum rod to be processed to automatically enter the guide groove of the limiting component 1, thereby improving clamping efficiency.

[0026] Specifically, the molybdenum rod guide 10 is an inclined guide plate with an inclination angle of 15° to 45°, which is used to automatically guide the molybdenum rod to be processed into the guide groove of the limiting member 1 to realize automatic feeding, reduce manual intervention, and avoid molybdenum rod jamming or misalignment.

[0027] The limiting member 1 has a guide groove on one side for limiting the molybdenum rod, and an elastic clamping member is also provided in the guide groove at the upper end of the limiting member 1.

[0028] The guide groove provides an entry path for the molybdenum rod and constrains its direction of movement to ensure that it enters the correct clamping and processing position. The groove width is slightly larger than the diameter of the molybdenum rod to facilitate smooth entry. It can be used in conjunction with the molybdenum rod guide component 10 to achieve seamless connection from feeding to clamping.

[0029] The elastic clamping component applies a certain clamping force to the molybdenum rod inside the guide groove to keep it stable and prevent positional displacement caused by vibration or external force. It consists of a spring and a clamping block. The clamping block is installed in the groove at the upper end of the guide groove. The end of the clamping block is inclined. The spring is used to apply force to the clamping block. After the molybdenum rod is guided from the molybdenum rod guide 10 to the guide groove, the molybdenum rod will be between the inner walls on the other side of the clamping block guide groove. When the weight of multiple molybdenum rods exceeds the force applied by the spring to the clamping block, the molybdenum rod will automatically fall onto the molybdenum rod receiving seat, realizing automatic feeding of the molybdenum rod workpiece.

[0030] The workpiece mounting plate 13 is also provided with a molybdenum rod support.

[0031] More specifically, the molybdenum rod receiving seat includes a support adjustment frame 3 and a bracket shaft 7. The support adjustment frame 3 is disposed on the workpiece mounting plate 13, and the telescopic end of the support adjustment frame 3 is provided with the bracket shaft 7.

[0032] The support adjustment frame 3 is used to adjust the position of the bracket shaft 7. The bracket shaft 7 is a cylindrical metal shaft with anti-slip texture or covered with elastic material on its surface. It is installed at the telescopic end of the support adjustment frame 3 and moves with the support adjustment frame 3. After the bracket shaft 7 supports the molybdenum rod, the molybdenum rod is located between the clamping supports, which facilitates the clamping supports to clamp and fix the molybdenum rod.

[0033] A clamping support is also provided near one side of the molybdenum rod receiving seat. The clamping support includes a fixed clamping seat 2 and a movable clamping seat 9. The fixed clamping seat 2 and the movable clamping seat 9 are arranged opposite each other and both of their ends are V-shaped structures. The end of the movable clamping seat 9 is connected to a telescopic cylinder 8 provided on the limiting member 1.

[0034] The clamping support clamps and positions both ends of the molybdenum rod to ensure that it will not shift or rotate during processing, thereby improving processing accuracy and stability.

[0035] The fixed clamping base 2 serves as a fixed clamping point, providing a stable clamping surface; it is fixed and serves as a reference point on the clamping side; it is fixedly installed on the workpiece mounting plate 13. The movable clamping base 9 is a movable clamping point. Under the action of the telescopic cylinder 8, it works with the fixed clamping base 2 to complete the clamping action, realizing clamping and releasing. The V-shaped clamping surfaces at the ends of the fixed clamping base 2 and the movable clamping base 9 achieve automatic centering and stable clamping of the cylindrical molybdenum rod.

[0036] The lower end of the limiting member 1 is provided with an arc-shaped hole, and the left end of the upper surface of the worktable 4 is also provided with a clamping component.

[0037] The clamping component engages with the arc-shaped hole of the limiting component 1 to facilitate clamping and positioning of the molybdenum rod.

[0038] More specifically, the clamping assembly includes a positioning support 5 and a rotating adjustment shaft 14. The positioning support 5 is disposed on the upper surface of the worktable 4, and the rotating adjustment shaft 14 is screwed into the threaded hole on it. The rotating adjustment shaft 14 is coaxially disposed with the arc-shaped hole at the lower end of the limiting member 1.

[0039] The positioning support 5 provides mounting and guiding support for the rotary adjustment shaft 14. It has a threaded hole for easy screwing in the rotary adjustment shaft 14. It is fixed to the upper surface of the worktable 4, usually by bolt connection, for easy disassembly and maintenance. The end of the rotary adjustment shaft 14 is a removable inner sleeve. The molybdenum rod is inserted into the hole of the inner sleeve to limit the position of the molybdenum rod.

[0040] Furthermore, the workpiece mounting plate 13 is also provided with a pad slide plate 6, and the upper end of the pad slide plate 6 is slidably connected to a movable bracket 9.

[0041] Furthermore, a vertical support member 11 is provided on one side of the workpiece mounting plate 13, and a notch is provided on the vertical support member 11, and the molybdenum rod guide member 10 is disposed in the notch.

[0042] The vertical support member 11 provides a stable support structure for the molybdenum rod guide member 10, and is vertically fixed to one side of the workpiece mounting plate 13. The notch provided on it provides installation space for the molybdenum rod guide member 10.

[0043] Furthermore, the lower surface of the workpiece mounting plate 13 is provided with an adapter seat, and an adjustment shaft is rotatably connected inside the adapter seat. The end of the adjustment shaft is rotatably connected to a support rotating seat provided on the upper surface of the worktable 4. The adjustment shaft on the left side is provided with a handwheel to facilitate adjusting the spacing of the workpiece mounting plates 13.

[0044] The adjusting shaft, adapter seat, support rotating seat, and handwheel together form an adjusting structure that can adjust the distance between workpiece mounting plates 13. The adapter seat is the connection structure between the workpiece mounting plate 13 and the adjusting shaft, enabling it to rotate around the shaft. The adjusting shaft is rotatably mounted on the adapter seat. By adjusting the rotation of the adjusting shaft, the adapter seat moves on the adjusting shaft, thereby enabling the overall movement of the workpiece mounting plate 13. The support rotating seat (located on the upper surface of the worktable 4) provides a stable rotation fulcrum for the adjusting shaft, ensuring that the rotation of the workpiece mounting plate 13 is smooth and reliable. The support rotating seat is fitted with two adjusting shafts, which are rotatably connected to the bearing assembly inside the support rotating seat. The two adjusting shafts rotate in opposite directions. By rotating the handwheel, the workpiece mounting plates 13 can move towards each other or relative to each other.

[0045] Furthermore, the molybdenum rod guide 10 is an inclined guide plate with an inclination angle of 15° to 45°, used to automatically guide the molybdenum rod to be processed into the guide groove of the limiting member 1.

[0046] Furthermore, wear-resistant pads are provided on the inner side of the V-shaped structure of the fixed card holder 2 and the movable card holder 9. The wear-resistant pads are made of polyurethane, nylon or metal alloy.

[0047] In use: According to the length of the molybdenum rod to be processed, rotate the handwheel to adjust the spacing of the workpiece mounting plate 13 so that the molybdenum rod assembly is just placed between the molybdenum rod guides 10. At this time, the molybdenum rod is placed and transported along the molybdenum rod guides 10 to the guide groove of the limiting member 1. At this time, as the number of molybdenum rods increases, the elastic clamping member loosens, and the subsequent molybdenum rods automatically fall onto the bracket shaft 7 of the support adjustment frame 3 due to their weight overcoming the spring force. The telescopic cylinder 8 is activated to push the moving clamp 9 to move towards the fixed clamp 2. Both the fixed clamp 2 and the moving clamp 9 are V-shaped structures, which can automatically center and clamp the two ends of the molybdenum rod. After clamping, the rotating adjustment shaft 14 is inserted into the arc-shaped hole at the lower end of the limiting member 1. The detachable inner sleeve is sleeved with the end of the molybdenum rod for final positioning. Ensure that the axis of the molybdenum rod is consistent with the machining center and improve the coaxiality of the end face. At this time, the external machining center processes the positioned molybdenum rod.

[0048] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An auxiliary clamping device for processing molybdenum rod products, comprising a worktable (4), characterized in that: The workbench (4) is provided with a linear slide rail (12), which is slidably connected to a workpiece mounting plate (13). The workpiece mounting plate (13) is provided with a limiting member (1). The limiting member (1) is connected to an inclined molybdenum rod guide member (10) through a lateral support plate. One side of the limiting member (1) is provided with a guide groove for limiting the molybdenum rod. An elastic clamping member is also provided in the guide groove at the upper end of the limiting member (1). The workpiece mounting plate (13) A molybdenum rod receiving seat is also provided on the upper part, and a clamping support is also provided near one side of the molybdenum rod receiving seat. The clamping support includes a fixed clamping seat (2) and a movable clamping seat (9). The fixed clamping seat (2) and the movable clamping seat (9) are arranged opposite each other and both ends are V-shaped structures. The end of the movable clamping seat (9) is connected to a telescopic cylinder (8) provided on the limiting member (1). An arc-shaped hole is provided at the lower end of the limiting member (1). A clamping component is also provided on the left end of the upper surface of the worktable (4).

2. The auxiliary clamping device for processing molybdenum rod products according to claim 1, characterized in that: The clamping assembly includes a positioning support (5) and a rotating adjustment shaft (14). The positioning support (5) is located on the upper surface of the worktable (4), and the rotating adjustment shaft (14) is screwed into the threaded hole on it. The rotating adjustment shaft (14) is coaxially arranged with the arc-shaped hole at the lower end of the limiting member (1).

3. The auxiliary clamping device for processing molybdenum rod products according to claim 1, characterized in that: The molybdenum rod receiving seat includes a support adjustment frame (3) and a bracket shaft (7). The support adjustment frame (3) is mounted on the workpiece mounting plate (13), and the telescopic end of the support adjustment frame (3) is provided with a bracket shaft (7).

4. The auxiliary clamping device for processing molybdenum rod products according to claim 1, characterized in that: The workpiece mounting plate (13) is also provided with a pad slide plate (6), and the upper end of the pad slide plate (6) is slidably connected to a moving bracket (9).

5. The auxiliary clamping device for processing molybdenum rod products according to claim 1, characterized in that: A vertical support member (11) is provided on one side of the workpiece mounting plate (13), and a groove is provided on the vertical support member (11), and the molybdenum rod guide member (10) is provided in the groove.

6. The auxiliary clamping device for processing molybdenum rod products according to claim 1, characterized in that: The lower surface of the workpiece mounting plate (13) is provided with an adapter seat, and an adjustment shaft is rotatably connected inside the adapter seat. The end of the adjustment shaft is rotatably connected to the support rotating seat provided on the upper surface of the worktable (4). The adjustment shaft on the left side is provided with a handwheel to facilitate the adjustment of the spacing of the workpiece mounting plate (13).

7. The auxiliary clamping device for processing molybdenum rod products according to claim 1, characterized in that: The molybdenum rod guide (10) is an inclined guide plate with an inclination angle of 15° to 45°, used to automatically guide the molybdenum rod to be processed into the guide groove of the limiting member (1).

8. The auxiliary clamping device for processing molybdenum rod products according to claim 1, characterized in that: The fixed card holder (2) and the movable card holder (9) have wear-resistant pads on the inner side of their V-shaped structures. The wear-resistant pads are made of polyurethane, nylon or metal alloy.

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