Gate valve machining fixing device

Abstract

The utility model discloses a gate valve processing fixing device which comprises a base, the lower side of the base is movably connected with a first horizontal gear, the inner side of the first horizontal gear is movably connected with an adjusting screw rod, the outer side of the adjusting screw rod is in threaded connection with a fixing plate, and the fixing plate is fixedly connected with the base. A second horizontal gear is meshed with the outer side of the first horizontal gear, a driving rod is fixedly connected to the upper side of the second horizontal gear, a first clamping plate is fixedly connected to the upper side of the driving rod, and a cross groove is formed in the inner side of the base. By arranging the first horizontal gear, the first clamping plates can be mutually rotated to be close to each other, so that four surfaces of gate valves with different sizes can be conveniently clamped and fixed, the fixing effect of the device is improved, the fixing range is expanded, and by arranging the first bevel gear, the second clamping plates can be mutually close to each other to clamp the gate valves, so that the clamping effect is improved. And the fixing effect of the device is further improved, and the problem that the fixing effect of the gate valve machining fixing device is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of gate valve processing, in particular to a gate valve processing fixing device. Background Art

[0002] An existing gate valve processing fixing device usually uses two opposite fixing plates to fix the workpiece when fixing the workpiece. If the workpiece is a rectangular parallelepiped, the effect is average, but if the workpiece is a cylinder, it is difficult to fix the workpiece well and the fixing performance is poor.

[0003] Therefore, it is necessary to redesign the gate valve processing fixture to solve the problem of poor fixing effect. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a gate valve processing and fixing device.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a gate valve processing and fixing device, comprising a base, a first spur gear movably connected to the lower side of the base, an adjusting screw movably connected to the inner side of the first spur gear, a fixing plate threadedly connected to the outer side of the adjusting screw, the fixing plate and the base are fixedly connected, a second spur gear is meshed with the outer side of the first spur gear, a driving rod is fixedly connected to the upper side of the second spur gear, a first clamping plate is fixedly connected to the upper side of the driving rod, a cross groove is provided on the inner side of the base, a first bevel gear is movably connected to the inner side of the cross groove, a second bevel gear is meshed with the outer side of the first bevel gear, a clamping screw is fixedly connected to the side of the second bevel gear away from each other, the clamping screw and the cross groove are movably connected, a movable plate is threadedly connected to the outer side of the clamping screw, and a second clamping plate is fixedly connected to the upper side of the movable plate.

[0006] As a preferred embodiment of the present invention, a first rotating wheel is fixedly connected to the lower side of the adjusting screw.

[0007] As a preferred embodiment of the utility model, the surface of the base, the surface of the adjusting screw and the surface of the first rotating wheel are all provided with through grooves, a connecting rod is movably connected to the inner side of the through groove, and the connecting rod is movably connected to the first bevel gear.

[0008] As a preferred embodiment of the present invention, a second rotating wheel is fixedly connected to the lower side of the connecting rod.

[0009] As a preferred embodiment of the utility model, a groove is provided on the inner side of the adjusting screw, a protrusion is movably connected to the inner side of the groove, and the protrusion is fixedly connected to the first flat gear.

[0010] As a preferred embodiment of the present invention, a support rod is fixedly connected to the lower side of the base.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model sets a first flat gear so that the first clamping plates can rotate close to each other, thereby facilitating the clamping and fixing of four surfaces of gate valves of different sizes, improving the fixing effect of the device and expanding the fixing range. By setting a first bevel gear, the second clamping plates can be close to each other to clamp the gate valve, further improving the fixing effect of the device and solving the problem of poor fixing effect of the gate valve processing and fixing device.

[0013] 2. The utility model makes it easy to grip the adjusting screw and exert force by setting the first rotating wheel, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the front view of the structure of the utility model;

[0015] Figure 2 This is a top view of the structure of the utility model;

[0016] Figure 3 It is a side view of the structure of the utility model.

[0017] In the figure: 1. base; 2. first flat gear; 3. adjusting screw; 4. fixing plate; 5. second flat gear; 6. driving rod; 7. first clamping plate; 8. cross groove; 9. first bevel gear; 10. second bevel gear; 11. clamping screw; 12. moving plate; 13. second clamping plate; 14. first rotating wheel; 15. through groove; 16. connecting rod; 17. second rotating wheel; 18. groove; 19. bump; 20. supporting rod. 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] like Figures 1 to 3As shown, the utility model provides a gate valve processing and fixing device, including a base 1, a first spherical gear 2 is movably connected to the lower side of the base 1, an adjusting screw 3 is movably connected to the inner side of the first spherical gear 2, a fixing plate 4 is threadedly connected to the outer side of the adjusting screw 3, the fixing plate 4 and the base 1 are fixedly connected, a second spherical gear 5 is meshed with the outer side of the first spherical gear 2, a driving rod 6 is fixedly connected to the upper side of the second spherical gear 5, a first clamping plate 7 is fixedly connected to the upper side of the driving rod 6, a cross groove 8 is opened on the inner side of the base 1, a first bevel gear 9 is movably connected to the inner side of the cross groove 8, a second bevel gear 10 is meshed with the outer side of the first bevel gear 9, a clamping screw 11 is fixedly connected to the side of the second bevel gear 10 away from each other, the clamping screw 11 and the cross groove 8 are movably connected, a movable plate 12 is threadedly connected to the outer side of the clamping screw 11, and a second clamping plate 13 is fixedly connected to the upper side of the movable plate 12.

[0020] refer to Figure 1 A first rotating wheel 14 is fixedly connected to the lower side of the adjusting screw 3 .

[0021] As a technical optimization solution of the present invention, the first rotating wheel 14 is provided to make it easier to grip the adjusting screw 3 and exert force, thereby improving the stability of the device in use.

[0022] refer to Figure 1 The surfaces of the base 1, the adjusting screw 3 and the first rotating wheel 14 are all provided with through grooves 15, and a connecting rod 16 is movably connected to the inner side of the through groove 15, and the connecting rod 16 is movably connected to the first bevel gear 9.

[0023] As a technical optimization solution of the present invention, the provision of the through slot 15 and the connecting rod 16 makes it easier to exert force on the first bevel gear 9, thereby improving the stability and convenience of the device.

[0024] refer to Figure 1 A second rotating wheel 17 is fixedly connected to the lower side of the connecting rod 16 .

[0025] As a technical optimization solution of the present invention, the second rotating wheel 17 is provided to facilitate the rotation of the connecting rod 16, making its rotation more convenient and improving the convenience of the device.

[0026] refer to Figure 1 A groove 18 is provided inside the adjusting screw rod 3 , a protrusion 19 is movably connected inside the groove 18 , and the protrusion 19 is fixedly connected to the first flat gear 2 .

[0027] As a technical optimization solution of the utility model, the arrangement of the groove 18 and the protrusion 19 makes the connection between the adjusting screw 3 and the first flat gear 2 more stable, thereby improving the stability of the device.

[0028] refer to Figure 1A support rod 20 is fixedly connected to the lower side of the base 1.

[0029] As a technical optimization solution of the present invention, by setting the support rod 20, the lower structure of the base 1 is kept away from the placement to avoid loss thereof, thereby improving the stability of the device.

[0030] The working principle and use process of the utility model are as follows: when in use, the gate valve is placed between the first clamping plate 7 and the second clamping plate 13, and then the adjusting screw 3 is rotated. The first flat gear 2 is driven to rotate by the rotation and movement of the adjusting screw 3, and the second flat gear 5 is driven to rotate by the first flat gear 2, and the driving rod 6 is driven to rotate by the second flat gear 5, and the first clamping plate 7 is driven to move close to the gate valve by the driving rod 6, and then the connecting rod 16 is rotated, and the first bevel gear 9 is driven to rotate by the connecting rod 16, and the second bevel gear 10 is driven to rotate by the first bevel gear 9, and the clamping screw 11 is driven to rotate by the second bevel gear 10, and the movable plate 12 is driven to move by the clamping screw 11, and the second clamping plate 13 is driven to move close to the gate valve by the movable plate 12.

[0031] 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.

[0032] 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 gate valve processing and fixing device, comprising a base (1), characterized in that: The lower side of the base (1) is movably connected to a first spur gear (2), the inner side of the first spur gear (2) is movably connected to an adjusting screw (3), the outer side of the adjusting screw (3) is threadedly connected to a fixing plate (4), the fixing plate (4) and the base (1) are fixedly connected, the outer side of the first spur gear (2) is meshed with a second spur gear (5), the upper side of the second spur gear (5) is fixedly connected to a driving rod (6), the upper side of the driving rod (6) is fixedly connected to a first clamping plate (7), the base ( 1) A cross groove (8) is provided on the inner side, a first bevel gear (9) is movably connected to the inner side of the cross groove (8), a second bevel gear (10) is meshed on the outer side of the first bevel gear (9), a clamping screw (11) is fixedly connected to the side of the second bevel gear (10) away from each other, the clamping screw (11) and the cross groove (8) are movably connected, a movable plate (12) is threadedly connected to the outer side of the clamping screw (11), and a second clamping plate (13) is fixedly connected to the upper side of the movable plate (12).

2. A gate valve processing and fixing device according to claim 1, characterized in that: The lower side of the adjusting screw rod (3) is fixedly connected to a first rotating wheel (14).

3. A gate valve processing and fixing device according to claim 2, characterized in that: The surface of the base (1), the surface of the adjusting screw (3) and the surface of the first rotating wheel (14) are all provided with a through groove (15), the inner side of the through groove (15) is movably connected with a connecting rod (16), and the connecting rod (16) is movably connected to the first bevel gear (9).

4. A gate valve processing and fixing device according to claim 3, characterized in that: The lower side of the connecting rod (16) is fixedly connected to a second rotating wheel (17).

5. The gate valve processing and fixing device according to claim 1 is characterized in that: A groove (18) is provided inside the adjusting screw rod (3), a convex block (19) is movably connected inside the groove (18), and the convex block (19) is fixedly connected to the first spur gear (2).

6. A gate valve processing and fixing device according to claim 1, characterized in that: A support rod (20) is fixedly connected to the lower side of the base (1).

Images