Polishing device for bolt machining

Abstract

The utility model belongs to the technical field of bolt machining, and particularly relates to a polishing device for bolt machining. The clamping component is arranged on the working table and comprises a rotating shaft, a fixing disc and a locking disc, the rotating shaft is rotationally installed on a panel at the top of the working table, the first driving motor is in transmission connection with the rotating shaft, the fixing disc is fixedly connected to the top of the rotating shaft, the rotating shaft is sleeved with the locking disc, and the locking disc is fixedly connected to the top of the rotating shaft. A plurality of threaded holes for accommodating inversely-inserted bolts are formed in the fixing disc in the circumferential direction of the fixing disc, and the locking disc can be connected to the lower portion of the fixing disc in a locked mode to limit and support the inversely-inserted bolts; the clamping component is arranged on the fixing disc, the grinding device is arranged above the clamping component, and the multiple bolts on the fixing disc are driven by a first driving motor to rotate to the position under the grinding device to be ground.

Description

Technical Field

[0001] The utility model belongs to the technical field of bolt processing, and in particular relates to a grinding device for bolt processing. Background Art

[0002] A bolt is a mechanical part, a cylindrical threaded fastener equipped with a nut. It consists of a head and a screw, a cylinder with an external thread. It needs to be matched with a nut to fasten two parts with through holes. This type of connection is called a bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection.

[0003] A Chinese patent application with application number CN202221156680.2 discloses a bolt grinding device, comprising a platform, on which two groups of symmetrically arranged grinding belts are provided, and a first cylinder is also provided on the platform, the piston rod of the first cylinder faces the symmetrical center of the two grinding belts, the piston rod of the first cylinder is connected to a support block, a support plate is connected above the support block, a through hole is provided at one end of the support plate away from the first cylinder, and the through hole is used to insert a hexagonal bolt workpiece, a fixing frame is also provided on the platform, a second cylinder is installed on the fixing frame, the piston rod of the second cylinder faces downward and is connected to a mounting plate, a rotating cylinder is installed below the mounting plate, the output shaft of the rotating cylinder is connected to a limiting block, and the limiting block is provided with a limiting hole matching the head of the hexagonal bolt workpiece, in the device, workers only need to perform up and down material replacement operations, and subsequent grinding operations are all automatically performed, thereby ensuring grinding accuracy and improving efficiency.

[0004] During the processing of bolts, it is necessary to grind the screw end of the bolt. However, manual grinding is usually used in the prior art, which is labor-intensive. Conventional grinding equipment such as the above-mentioned bolt grinding device can only grind one bolt at a time, and the grinding efficiency needs to be improved. For this purpose, an improved grinding device for bolt processing is designed. Utility Model Content

[0005] In view of the above-mentioned deficiencies existing in the prior art, the utility model provides a grinding device for bolt processing to solve the above-mentioned problems in the background technology.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A grinding device for bolt processing, comprising:

[0008] A workbench, wherein a first driving motor is installed inside the workbench;

[0009] A clamping component is arranged on the workbench, and the clamping component includes a rotating shaft, a fixed disk and a locking disk. The rotating shaft is rotatably mounted on a panel on the top of the workbench, the first driving motor is transmission-connected to the rotating shaft, the fixed disk is fixedly connected to the top of the rotating shaft, the locking disk is sleeved on the rotating shaft, a plurality of threaded holes for accommodating inverted bolts are opened on the fixed disk along its circumferential direction, and the locking disk can be lockably connected to the bottom of the fixed disk to limit the inverted bolts;

[0010] And a grinding device is arranged above the clamping component, and the multiple bolts on the fixed plate are driven by the first driving motor to rotate to the bottom of the grinding device for grinding processing.

[0011] By adopting the above-mentioned structural design, the grinding device for bolt processing is provided with a clamping component that can clamp multiple bolts to be processed at the same time, and a first drive motor is provided to drive the clamping component to rotate, so that the multiple bolts to be processed are rotated to the bottom of the grinding device in turn for grinding processing. In this way, multiple bolts can be loaded at one time, thereby saving the time for loading and replacing bolts, and further improving the grinding efficiency of the grinding device.

[0012] Furthermore, the number of the threaded holes is twelve, and the twelve threaded holes are arranged in an array with the center of the fixing plate as the center of the circle.

[0013] Furthermore, locking holes for locking connection with each other are provided on the fixing plate and the locking plate, and the fixing plate and the locking plate are connected by a fastener.

[0014] Furthermore, a support seat is arranged at the top rear side of the workbench, a guide frame is installed on the support seat, and the grinding device is slidably arranged on the guide frame.

[0015] Furthermore, the guide frame includes a bottom plate, a top plate and at least two sliding rods, the bottom plate is fixedly connected to the support seat, the sliding rod is fixedly connected between the bottom plate and the top plate, and a first sliding plate and a second sliding plate are slidably arranged on the sliding rod, and the first sliding plate is located above the second sliding plate.

[0016] Furthermore, the grinding device includes a second drive motor fixedly mounted on the first slide, a grinding head rotatably arranged on the second slide, and a protective sleeve fixedly connected between the first slide and the second slide, and the output shaft of the second drive motor is arranged inside the protective sleeve and is transmission-connected to the grinding head.

[0017] Furthermore, the polishing device also includes a driving screw module for driving the first slide plate to slide, and a sliding seat of the screw module is fixedly connected to the first slide plate.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. The grinding device for bolt processing is provided with a clamping component that can clamp multiple bolts to be processed at the same time, and a first drive motor is provided to drive the clamping component to rotate, so that the multiple bolts to be processed are rotated to the bottom of the grinding device in turn for grinding processing. In this way, multiple bolts can be loaded at one time, thereby saving the time for loading and replacing bolts, and further improving the grinding efficiency of the grinding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of a grinding device for bolt processing of the utility model (viewing angle 1);

[0021] Figure 2 It is a three-dimensional structural schematic diagram of an embodiment of a grinding device for bolt processing of the utility model (viewing angle 2);

[0022] Figure 3 This is a three-dimensional structural schematic diagram of a clamping component in an embodiment of a grinding device for bolt processing of the utility model (viewing angle 1);

[0023] Figure 4 This is a three-dimensional structural schematic diagram of a clamping component in an embodiment of a grinding device for bolt processing of the utility model (viewing angle 2);

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of a grinding device for bolt processing in an embodiment of the utility model (viewing angle 1);

[0025] Figure 6 This is a schematic diagram of the three-dimensional structure of a grinding device for bolt processing in an embodiment of the utility model (viewing angle 2);

[0026] The reference numerals in the drawings of the specification include:

[0027] Bolt (01), workbench (1), panel (11), support seat (12), first drive motor (2), clamping component (3), rotating shaft (31), fixing plate (32), threaded hole (321), locking plate (33), locking hole (34), guide frame (4), bottom plate (41), top plate (42), sliding rod (43), first slide plate (44), second slide plate (45), grinding device (5), grinding head (51), protective sleeve (52), second drive motor (53), screw rod module (54), sliding seat (541). DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0029] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0030] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0031] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term 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 components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Embodiment 1:

[0033] like Figure 1-6 As shown, the utility model. Specifically, a grinding device for bolt processing includes:

[0034] A workbench 1, wherein a first driving motor 2 is installed inside the workbench 1; a clamping component 3 is arranged on the workbench 1, and the clamping component 3 includes a rotating shaft 31, a fixed disk 32 and a locking disk 33. The rotating shaft 31 is rotatably installed on the panel 11 on the top of the workbench 1, the first driving motor 2 and the rotating shaft 31 are transmission-connected, the fixed disk 32 is fixedly connected to the top of the rotating shaft 31, the locking disk 33 is sleeved on the rotating shaft 31, and a plurality of threaded holes 321 for accommodating inverted bolts 01 are opened along the circumferential direction of the fixed disk 32, and the locking disk 33 can be locked and connected to the bottom of the fixed disk 32 to limit the inverted bolts 01; and a grinding device 5 is arranged above the clamping component 3, and the plurality of bolts 01 on the fixed disk 32 are driven by the first driving motor 2 to rotate to the bottom of the grinding device 5 for grinding processing. The grinding device for bolt processing is provided with a clamping component 3 that can clamp multiple bolts 01 to be processed at the same time, and a first drive motor 2 is provided to drive the clamping component 3 to rotate, so that the multiple bolts 01 to be processed are rotated to the bottom of the grinding device 5 in turn for grinding processing. In this way, multiple bolts 01 can be loaded at one time, thereby saving the time for loading and replacing the bolts 01, and further improving the grinding efficiency of the grinding device.

[0035] In this example, the number of threaded holes 321 is twelve, and the twelve threaded holes 321 are arranged in an array with the center of the fixing plate 32 as the center of the circle.

[0036] In this example, locking holes 34 for locking connection with each other are provided on the fixing plate 32 and the locking plate 33, and the fixing plate 32 and the locking plate 33 are connected by a fastener.

[0037] In this example, a support seat 12 is provided at the top rear side of the workbench 1 , a guide frame 4 is mounted on the support seat 12 , and a grinding device 5 is slidably provided on the guide frame 4 .

[0038] In this example, the guide frame 4 includes a bottom plate 41, a top plate 42 and at least two slide rods 43. The bottom plate 41 is fixedly connected to the support seat 12. The slide rod 43 is fixedly connected between the bottom plate 41 and the top plate 42. A first slide plate 44 and a second slide plate 45 are slidably arranged on the slide rod 43. The first slide plate 44 is located above the second slide plate 45.

[0039] In this example, the grinding device 5 includes a second drive motor 53 fixedly mounted on the first slide 44, a grinding head 51 rotatably mounted on the second slide 45, and a protective sleeve 52 fixedly connected between the first slide 44 and the second slide 45, wherein the output shaft of the second drive motor 53 is disposed inside the protective sleeve 52 and is transmission-connected to the grinding head 51. It should be noted that the protective sleeve 52 is made of a hard material so as to achieve the transmission of the force between the first slide 44 and the second slide 45.

[0040] In this example, the grinding device 5 further includes a driving screw module 54 for driving the first slide plate 44 to slide, and a sliding seat 541 of the screw module 54 is fixedly connected to the first slide plate 44. The conventional linear motion structure of the screw module 54 is described, and its specific structure is not repeated here, and its specific installation can be flexibly adjusted. In this example, the two ends of the slide rail seat of the screw module 54 are fixedly connected to the bottom plate 41 and the top plate 42, and the first slide plate 44 is driven to slide by the sliding seat 541.

[0041] Working principle: The bolt 01 to be polished is inserted upside down into the threaded hole 321 of the fixed plate 32. The specific operation is to screw the screw of the bolt 01 into the threaded hole 321 from the bottom of the fixed plate 32, and extend the threaded hole 321 to expose the bolt 01, then lift the locking plate 33 upward and press against the head of the bolt 01, and then connect the locking plate 33 and the fixed plate 32 through the fastener, and then start the device. Under the drive of the first drive motor 2, the rotating shaft 31 rotates to drive the fixed plate 32 to rotate, and the bolt 01 to be polished is rotated to the bottom of the polishing device 5. Under the drive of the screw module 54, the sliding seat 541 moves downward, driving the fixedly connected thereto. The first slide plate 44 slides downward along the slide rod 43, and the first slide plate 44 drives the second drive motor 53 and the protective tube sleeve 52 to move downward, so that the second slide plate 45 also slides downward until the grinding head 51 on the second slide plate 45 contacts the end of the screw rod of the bolt 01 for grinding. After grinding, the grinding head 51 moves upward under the drive of the screw module 54, and the rotating shaft 31 rotates again to rotate the new bolt to the bottom of the grinding head 51. The grinding head 51 moves downward again to continue grinding the new bolt 01, and so on and so forth. Multiple bolts 01 can be processed at one time, thereby reducing the time for clamping and replacing the bolts 01, and further improving the processing efficiency of the bolt grinding device.

[0042] The above are only embodiments of the utility model, and the circuits, electronic components and modules involved are all prior art, which can be fully implemented by those skilled in the art. It is needless to say that the content protected by this application does not involve improvements to software and methods. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. Ordinary technicians in the relevant field know all the common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all the prior art in the field, and have the ability to apply conventional experimental means before the date. Ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for those skilled in the art, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A grinding device for bolt processing, characterized in that include; A workbench (1), wherein a first drive motor (2) is installed inside the workbench (1); A clamping component (3) is arranged on the workbench (1), the clamping component (3) comprises a rotating shaft (31), a fixed disk (32) and a locking disk (33), the rotating shaft (31) is rotatably mounted on the panel (11) on the top of the workbench (1), the first drive motor (2) and the rotating shaft (31) are transmission-connected, the fixed disk (32) is fixedly connected to the top of the rotating shaft (31), the locking disk (33) is sleeved on the rotating shaft (31), a plurality of threaded holes (321) for accommodating inverted bolts (01) are provided on the fixed disk (32) along its circumferential direction, and the locking disk (33) can be locked and connected to the bottom of the fixed disk (32) to provide limited support for the inverted bolts (01); And a grinding device (5) is arranged above the clamping component (3), and the multiple bolts (01) on the fixed plate (32) are driven by the first drive motor (2) to rotate to the bottom of the grinding device (5) for grinding processing.

2. A bolt processing grinding device as claimed in claim 1, characterized in that: The number of the threaded holes (321) is twelve, and the twelve threaded holes (321) are arranged in an array with the center of the fixed disk (32) as the center of the circle.

3. A bolt processing grinding device as claimed in claim 1, characterized in that: The fixing disk (32) and the locking disk (33) are provided with locking holes (34) for locking connection with each other, and the fixing disk (32) and the locking disk (33) are connected by a fastener.

4. A bolt processing grinding device as claimed in claim 1, characterized in that: A support seat (12) is arranged at the rear side of the top of the workbench (1), a guide frame (4) is installed on the support seat (12), and the grinding device (5) is slidably arranged on the guide frame (4).

5. A bolt processing grinding device as claimed in claim 4, characterized in that: The guide frame (4) comprises a bottom plate (41), a top plate (42) and at least two sliding rods (43); the bottom plate (41) is fixedly connected to the support seat (12); the sliding rod (43) is fixedly connected between the bottom plate (41) and the top plate (42); a first sliding plate (44) and a second sliding plate (45) are slidably arranged on the sliding rod (43); the first sliding plate (44) is located above the second sliding plate (45).

6. A bolt processing grinding device as claimed in claim 5, characterized in that: The grinding device (5) comprises a second drive motor (53) fixedly mounted on the first slide plate (44), a grinding head (51) rotatably mounted on the second slide plate (45), and a protective sleeve (52) fixedly connected between the first slide plate (44) and the second slide plate (45); the output shaft of the second drive motor (53) is arranged inside the protective sleeve (52) and is transmission-connected to the grinding head (51).

7. A bolt processing grinding device as claimed in claim 6, characterized in that: The polishing device (5) further comprises a driving screw module (54) for driving the first slide plate (44) to slide, and a sliding seat (541) of the screw module (54) is fixedly connected to the first slide plate (44).

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