Clamping tool for milling hexagon bolt

Abstract

The utility model relates to the technical field of bolt machining, and discloses a clamping tool for milling a hexagon bolt, the top of a bottom plate is fixedly connected with a supporting plate, the left side of the supporting plate is provided with a lifting rotating mechanism, the inner side of the lifting rotating mechanism is provided with a hexagon bolt body, the inner side of the supporting plate is provided with a pushing mechanism, and the pushing mechanism is arranged on the left side of the supporting plate. The lifting and rotating mechanism comprises a lifting assembly and a rotating assembly, the lifting assembly is arranged on the left side of the supporting plate, the rotating assembly is arranged on the inner side of the supporting plate, the lifting assembly comprises a fixing frame, the fixing frame is fixedly connected to the left side of the supporting plate, and a servo motor is fixedly connected to the left side of the fixing frame. A hexagon bolt is placed on the top of a second clamping plate, a servo motor drives a threaded block to move through a second threaded rod, the threaded block drives a second fixing rod and a sliding block to move downwards through a first fixing rod and a rotating plate, the sliding block can drive the first clamping plate to move, and the first clamping plate can clamp and fix a hexagon bolt body.

Description

Technical Field

[0001] The utility model relates to the technical field of bolt processing, in particular to a clamping tool for milling hexagonal bolts. Background Art

[0002] Hexagon bolts are a commonly used fastener, mainly composed of a head and a screw. According to the material, they can be divided into iron bolts and stainless steel bolts. They are widely used in many fields, including construction, machinery manufacturing, electronic products and home repairs. Milling is a common metal cold processing method, which is characterized by fixing the blank and using a high-speed rotating milling cutter to cut out the required shape and features. Traditional milling is mainly used for milling simple appearance features such as contours and grooves, while modern CNC milling machines can perform more complex processing tasks.

[0003] Announcement No. CN 220329856 U discloses a clamping tool for processing hexagonal bolts. The pushing plate is connected to a pressing plate through two connecting components. One end of the pressing plate is recessed inward to form a sharp groove, which is convenient for clamping and fixing hexagonal bolts of different sizes to avoid sliding displacement. The tool can continuously perform thread processing on multiple hexagonal bolts, and the pressing plate is easy to replace.

[0004] The clamping tool for processing hexagonal bolts can fix the hexagonal bolts by means of a set pressing plate. However, after the device processes the hexagonal bolts, when the hexagonal bolts need to be replaced, the tooling personnel need to manually take the processed hexagonal bolts, which affects the tooling efficiency and thus needs to be improved. Utility Model Content

[0005] The utility model aims to provide a clamping tool for milling hexagonal bolts to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping tool for hexagonal bolt milling, comprising a bottom plate, a support plate fixedly connected to the top of the bottom plate, a lifting and rotating mechanism arranged on the left side of the support plate, a hexagonal bolt body arranged inside the lifting and rotating mechanism, and a pushing mechanism arranged inside the support plate;

[0007] The lifting and rotating mechanism comprises a lifting component and a rotating component. The lifting component is arranged on the left side of the support plate, and the rotating component is arranged on the inner side of the support plate.

[0008] Preferably, the lifting assembly includes a fixed frame, which is fixedly connected to the left side of the support plate, a servo motor is fixedly connected to the left side of the fixed frame, a first threaded rod is fixedly connected to the right side of the servo motor, the first threaded rod is rotatably connected to the left side of the support plate on the right side, the first threaded rod is threadedly connected to a threaded plate on the outer periphery of the first threaded rod, sliding blocks are fixedly connected to the front and rear sides of the threaded plate, a first fixed rod is fixedly connected to the inner side of the top of the threaded plate, a rotating plate is rotatably connected to the outer periphery of the first fixed rod, a second fixed rod is rotatably connected to the top of the rotating plate, the second fixed rod is fixedly connected to sliders on the front and rear sides, the slider is slidably connected to the inside of the support plate, and the first clamping plate is fixedly connected to the right side of the slider.

[0009] Preferably, a fixing groove corresponding to the movement track of the sliding block is opened inside the fixing frame, and the sliding block is slidably connected inside the fixing groove. The opening of the fixing groove can make the sliding block more stable during the movement.

[0010] Preferably, the rotating assembly includes a rotating rod, which is rotatably connected to the inner side of the support plate, a second clamping plate is fixedly connected to the outer periphery of the rotating rod, a worm wheel is fixedly connected to the outer periphery of the rotating rod, a worm is meshed with a worm at the bottom of the worm wheel, a second motor is fixedly connected to the front side of the worm, a pad is fixedly connected to the front side of the second motor, the pad is fixedly connected to the right side of the support plate, and a hexagonal bolt body is provided on the top of the second clamping plate.

[0011] Preferably, there are two support plates, which are fixedly connected to the left and right sides of the top of the base plate, and the rotating rod is rotatably connected to the inner sides of the two support plates. The two support plates can support the rotating rod, making the rotating rod more stable during rotation.

[0012] Preferably, the pushing mechanism includes a third motor, the third motor is fixedly connected to the front side of the support plate, the back end of the third motor is fixedly connected to a second threaded rod, the outer periphery of the second threaded rod is threadedly connected to a movable plate, the right side of the movable plate is slidably connected to a limiting rod, the limiting rod is fixedly connected to the inner side of the support plate, the bottom of the movable plate is fixedly connected to a push plate, and the bottom of the push plate is in contact with the top of the base plate.

[0013] Preferably, a fixing hole corresponding to the size of the limiting rod is opened on the inner side of the movable plate, and the limiting rod is slidably connected to the inside of the fixing hole. Through the opened fixing hole, the movable plate can slide around the limiting rod, and the limiting rod can limit the movable plate, making the movable plate more stable during the movement.

[0014] Compared with the prior art, the utility model provides a clamping tool for hexagonal bolt milling, which has the following beneficial effects:

[0015] 1. The clamping tool for milling the hexagonal bolt has a lifting and rotating mechanism. When the hexagonal bolt body needs to be processed, the hexagonal bolt body is placed on the top of the second clamping plate, and the servo motor is turned on to drive the threaded block to move through the second threaded rod, so that the threaded block drives the second fixed rod and the sliding block to move downward through the first fixed rod and the rotating plate, so that the sliding block can drive the first clamping plate to move, so that the first clamping plate can clamp and fix the hexagonal bolt body. After the hexagonal bolt body is processed, the first clamping plate is moved upward, and the second motor is turned on to drive the worm wheel to rotate through the worm, so that the worm wheel drives the second clamping plate to rotate through the rotating rod, so that the second clamping plate can become inclined, so that the hexagonal bolt body can fall.

[0016] 2. The clamping tool for hexagonal bolt milling processing, through the set pushing mechanism, when it is necessary to collect the hexagonal bolt body that falls to the top of the bottom plate, turn on the third motor, so that the third motor drives the moving plate to move through the second threaded rod, so that the moving plate can drive the pushing plate to push the hexagonal bolt body, so that the hexagonal bolt body can be pushed down from the top of the bottom plate, which is convenient for the staff to collect the hexagonal bolt body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the lifting and rotating mechanism structure;

[0020] Figure 3 It is a schematic diagram of the lifting component structure;

[0021] Figure 4 It is a schematic diagram of the structure of the first fixing rod, the second fixing rod and the sliding block;

[0022] Figure 5 It is a schematic diagram of the rotating component structure;

[0023] Figure 6 To promote the schematic diagram of the mechanism structure;

[0024] Figure 7 for Figure 5 Enlarged structural diagram at A in the middle.

[0025] In the figure: 1. bottom plate; 2. pushing mechanism; 21. limiting rod; 22. pushing plate; 23. third motor; 24. moving plate; 25. second threaded rod; 3. supporting plate; 4. lifting and rotating mechanism; 41. lifting assembly; 411. first clamping plate; 412. rotating plate; 413. sliding block; 414. threaded plate; 415. first threaded rod; 416. servo motor; 417. fixing frame; 418. first fixing rod; 419. second fixing rod; 4191. sliding block; 42. rotating assembly; 421. second clamping plate; 422. pad; 423. second motor; 424. worm; 425. rotating rod; 426. worm wheel; 5. hexagonal bolt body. DETAILED DESCRIPTION

[0026] 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.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The utility model provides the following technical solutions:

[0029] Embodiment 1

[0030] See also Figure 1-7 The utility model provides a technical solution: a clamping tool for hexagonal bolt milling, comprising a bottom plate 1, a support plate 3 is fixedly connected to the top of the bottom plate 1, a lifting and rotating mechanism 4 is arranged on the left side of the support plate 3, a hexagonal bolt body 5 is arranged inside the lifting and rotating mechanism 4, and a pushing mechanism 2 is arranged inside the support plate 3;

[0031] The lifting and rotating mechanism 4 includes a lifting component 41 and a rotating component 42. The lifting component 41 is arranged on the left side of the support plate 3, and the rotating component 42 is arranged on the inner side of the support plate 3.

[0032] The lifting assembly 41 includes a fixed frame 417, which is fixedly connected to the left side of the support plate 3. The left side of the fixed frame 417 is fixedly connected to a servo motor 416. The right side of the servo motor 416 is fixedly connected to a first threaded rod 415. The right side of the first threaded rod 415 is rotatably connected to the left side of the support plate 3. The outer periphery of the first threaded rod 415 is threadedly connected to a threaded plate 414. The front and rear sides of the threaded plate 414 are fixedly connected to sliding blocks 413. The top inner side of the threaded plate 414 is fixedly connected to a first fixed rod 418. The outer periphery of the first fixed rod 418 is rotatably connected to a rotating plate 412. The top of the rotating plate 412 is rotatably connected to a second fixed rod 419. The front and rear sides of the second fixed rod 419 are fixedly connected to sliders 4191. The slider 4191 is slidably connected to the inside of the support plate 3. The right side of the slider 4191 is fixedly connected to the first clamping plate 411.

[0033] Furthermore, a fixing groove corresponding to the movement track of the sliding block 413 is opened inside the fixing frame 417, and the sliding block 413 is slidably connected inside the fixing groove. The opening of the fixing groove can make the sliding block 413 more stable during the movement.

[0034] Embodiment 2

[0035] See also Figure 1-7 On the basis of the first embodiment, the rotating assembly 42 further comprises a rotating rod 425, the rotating rod 425 is rotatably connected to the inner side of the support plate 3, the outer periphery of the rotating rod 425 is fixedly connected to a second clamping plate 421, the outer periphery of the rotating rod 425 is fixedly connected to a worm gear 426, a worm 424 is meshed at the bottom of the worm gear 426, a second motor 423 is fixedly connected to the front side of the worm gear 424, a pad 422 is fixedly connected to the front side of the second motor 423, the pad 422 is fixedly connected to the right side of the support plate 3, and a hexagonal bolt body 5 is arranged on the top of the second clamping plate 421.

[0036] Furthermore, there are two support plates 3, which are fixedly connected to the left and right sides of the top of the base plate 1, and the rotating rod 425 is rotatably connected to the inner sides of the two support plates 3. The two support plates 3 can support the rotating rod 425, making the rotating rod 425 more stable during rotation.

[0037] Embodiment 3

[0038] See also Figure 1-7On the basis of the first and second embodiments, the pushing mechanism 2 further comprises a third motor 23, the third motor 23 is fixedly connected to the front side of the support plate 3, the back end of the third motor 23 is fixedly connected to a second threaded rod 25, the outer periphery of the second threaded rod 25 is threadedly connected to a moving plate 24, the right side of the inside of the moving plate 24 is slidably connected to a limiting rod 21, the limiting rod 21 is fixedly connected to the inner side of the support plate 3, the bottom of the moving plate 24 is fixedly connected to a push plate 22, and the bottom of the push plate 22 is in contact with the top of the bottom plate 1.

[0039] Furthermore, a fixing hole corresponding to the size of the limiting rod 21 is opened on the inner side of the movable plate 24, and the limiting rod 21 is slidably connected to the inside of the fixing hole. Through the opened fixing hole, the movable plate 24 can slide around the limiting rod 21, and the limiting rod 21 can limit the movable plate 24, so that the movable plate 24 is more stable during the movement process.

[0040] In actual operation, when this device is used, when the hexagonal bolt body 5 needs to be processed, the hexagonal bolt body 2 is placed on the top of the second clamping plate 421, and the servo motor 416 is turned on, so that the servo motor 416 drives the threaded block to move through the second threaded rod 25, so that the threaded block drives the second fixed rod 419 and the slider 4191 to move downward through the first fixed rod 418 and the rotating plate 412, so that the slider 4191 can drive the first clamping plate 411 to move, so that the first clamping plate 411 can clamp and fix the hexagonal bolt body 5. After the hexagonal bolt body 5 is processed, the first clamping plate 411 is moved upward, and the second motor 423 is turned on, so that the second motor 423 drives the worm wheel 426 to rotate through the worm 424, so that the worm wheel 426 drives the second clamping plate 421 to rotate through the rotating rod 425, so that the second clamping plate 421 can become inclined, so that the hexagonal bolt body 5 can fall;

[0041] When it is necessary to collect the hexagonal bolt body 5 that has fallen on the top of the bottom plate 1, turn on the third motor 23, so that the third motor 23 drives the movable plate 24 to move through the second threaded rod 25, so that the movable plate 24 can drive the push plate 22 to push the hexagonal bolt body 5, so that the hexagonal bolt body 5 can be pushed down from the top of the bottom plate 1, making it convenient for the staff to collect the hexagonal bolt body 5.

[0042] 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A clamping tool for milling hexagonal bolts, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a support plate (3), a lifting and rotating mechanism (4) is arranged on the left side of the support plate (3), a hexagonal bolt body (5) is arranged inside the lifting and rotating mechanism (4), and a pushing mechanism (2) is arranged inside the support plate (3); The lifting and rotating mechanism (4) comprises a lifting component (41) and a rotating component (42); the lifting component (41) is arranged on the left side of the support plate (3); and the rotating component (42) is arranged on the inner side of the support plate (3).

2. The clamping tool for milling hexagonal bolts according to claim 1, characterized in that: The lifting assembly (41) comprises a fixing frame (417), wherein the fixing frame (417) is fixedly connected to the left side of the support plate (3), a servo motor (416) is fixedly connected to the left side of the fixing frame (417), a first threaded rod (415) is fixedly connected to the right side of the servo motor (416), the first threaded rod (415) is rotatably connected to the left side of the support plate (3) on the right side, a threaded plate (414) is threadedly connected to the outer periphery of the first threaded rod (415), and the threaded plate (414) is fixedly connected to the front and rear sides thereof. A sliding block (413), a first fixed rod (418) is fixedly connected to the inner side of the top of the threaded plate (414), the outer periphery of the first fixed rod (418) is rotatably connected to a rotating plate (412), the inner top of the rotating plate (412) is rotatably connected to a second fixed rod (419), the front and rear sides of the second fixed rod (419) are fixedly connected to a sliding block (4191), the sliding block (4191) is slidably connected to the inside of the supporting plate (3), and the right side of the sliding block (4191) is fixedly connected to the first clamping plate (411).

3. The clamping tool for milling hexagonal bolts according to claim 2, characterized in that: A fixing groove corresponding to the movement track of the sliding block (413) is provided on the inner side of the fixing frame (417), and the sliding block (413) is slidably connected inside the fixing groove.

4. The clamping tool for milling hexagonal bolts according to claim 1, characterized in that: The rotating assembly (42) comprises a rotating rod (425), wherein the rotating rod (425) is rotatably connected to the inner side of the supporting plate (3), a second clamping plate (421) is fixedly connected to the outer periphery of the rotating rod (425), a worm gear (426) is fixedly connected to the outer periphery of the rotating rod (425), a worm (424) is meshed at the bottom of the worm gear (426), a second motor (423) is fixedly connected to the front of the worm gear (424), a pad (422) is fixedly connected to the front of the second motor (423), the pad (422) is fixedly connected to the right side of the supporting plate (3), and a hexagonal bolt body (5) is arranged on the top of the second clamping plate (421).

5. The clamping tool for milling hexagonal bolts according to claim 1, characterized in that: There are two support plates (3), which are fixedly connected to the left and right sides of the top of the bottom plate (1), and the rotating rod (425) is rotatably connected to the inner sides of the two support plates (3).

6. The clamping tool for milling hexagonal bolts according to claim 1, characterized in that: The pushing mechanism (2) comprises a third motor (23), the third motor (23) is fixedly connected to the front side of the support plate (3), the back end of the third motor (23) is fixedly connected to a second threaded rod (25), the outer periphery of the second threaded rod (25) is threadedly connected to a moving plate (24), the right side of the inside of the moving plate (24) is slidably connected to a limiting rod (21), the limiting rod (21) is fixedly connected to the inner side of the support plate (3), the bottom of the moving plate (24) is fixedly connected to a push plate (22), and the bottom of the push plate (22) is in contact with the top of the bottom plate (1).

7. The clamping tool for milling hexagonal bolts according to claim 6, characterized in that: A fixing hole corresponding to the size of the limiting rod (21) is provided on the inner side of the movable plate (24), and the limiting rod (21) is slidably connected to the inside of the fixing hole.

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