CN220993600U - Clamping device for milling hexagonal nut - Google Patents
Clamping device for milling hexagonal nut Download PDFInfo
- Publication number
- CN220993600U CN220993600U CN202322540043.6U CN202322540043U CN220993600U CN 220993600 U CN220993600 U CN 220993600U CN 202322540043 U CN202322540043 U CN 202322540043U CN 220993600 U CN220993600 U CN 220993600U
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- base
- milling
- sliding
- hexagonal nut
- clamping device
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- 238000003801 milling Methods 0.000 title claims abstract description 29
- 239000002184 metal Substances 0.000 claims description 33
- 238000010079 rubber tapping Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a clamping device for milling a hexagonal nut, which comprises a base, wherein a first hydraulic cylinder is fixedly arranged on the top surface of the base, a push rod is fixedly arranged at the output end of the first hydraulic cylinder, a pipeline is arranged on one side, close to the output end, of the first hydraulic cylinder, a second hydraulic cylinder is arranged on one side of the base, a sliding plate is arranged at the output end of the hydraulic cylinder, the inner wall of the sliding plate is in sliding connection with the surfaces on two sides of the base, and a clamping assembly is arranged at the bottom of the pipeline. The technical effects achieved are as follows: automatic feeding and discharging of the hexagonal nut are achieved through linkage of the clamping assembly and the sliding plate, and accuracy of milling of the nut can be guaranteed.
Description
Technical Field
The utility model relates to the technical field of nut milling equipment, in particular to a clamping device for milling a hexagonal nut.
Background
Hexagonal nuts are a common type of nut, also known as hex nuts or hex bolt nuts. It has six parallel, opposite planes, and is hexagonal in shape. This design makes it easier to use tools (e.g., wrenches) for rotation during installation and removal of the hex nut. Hexagonal nuts are commonly used in combination with bolts to fasten objects by threaded interconnection. When the bolt passes through the objects to be joined, the hex nut is tightened on the other side to maintain a firm connection of the objects by providing even force distribution. Hexagonal nuts may be used in a variety of applications including machinery, construction, automobiles, and the like. In the reproduction of the hexagonal nut, the material is required to be cut firstly, the formed nut is formed through a cold header after the cutting is completed, then the formed nut is milled with internal threads, and finally the nut is subjected to heat treatment, so that the strength and hardness of the nut are improved.
On this step of nut milling, most nut number milling clamping equipment needs to place cold heading formed nuts in the clamping equipment through a manual mode of workers, and after milling is finished, the nuts need to be manually taken out.
In view of this, we propose a clamping device for milling hexagonal nuts.
Disclosure of utility model
Therefore, an object of the present utility model is to provide a clamping device for milling a hexagonal nut, so as to solve the above-mentioned problems in the prior art.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
According to the first aspect of the utility model, the clamping device for milling the hexagonal nut comprises a base, a first hydraulic cylinder is fixedly arranged on the top surface of the base, a push rod is fixedly arranged at the output end of the first hydraulic cylinder, the push rod is in a cylindrical structure, an opening is formed in the surface of one side of the push rod, a pipeline is arranged on one side, close to the output end, of the first hydraulic cylinder, a hopper is fixedly arranged on the top surface of the pipeline, a second hydraulic cylinder is arranged on one side of the base, a sliding plate is arranged at the output end of the hydraulic cylinder, the inner wall of the sliding plate is in sliding connection with the surfaces of two sides of the base, a clamping assembly is arranged at the bottom of the pipeline, and the clamping assembly can clamp the hexagonal nut in the pipeline.
Further, the clamping assembly comprises a first sliding block, the first sliding block is arranged on one side, close to one end of the base, of the sliding plate, and a second sliding block is arranged on the other side, close to one end of the base, of the sliding plate.
Further, the sliding rods are fixedly arranged at the bottom ends of the first sliding block and the second sliding block, and the sliding rods at the bottoms of the first sliding block and the second sliding block are in contact with the inner wall of the sliding plate.
Further, a side plate I is fixedly arranged on one side of the slide block I, a side plate II is fixedly arranged on the other side of the slide block II, and a hydraulic rod is fixedly arranged between the side plate I and the side plate II.
Further, the top surface fixed mounting of base has the slide, the one side surface of slide is equipped with the fluting, sliding connection has metal pole one and metal pole two in the fluting of slide, one end that metal pole one and metal pole two kept away from the slide is with slider one and slider two fixed connection respectively.
Further, the pipeline is fixedly connected with the base, a bulge is arranged on one side, close to the pipeline, of the base, and the bottom of the pipeline is fixedly connected with two side surfaces of the sliding seat.
Further, a connecting piece is fixedly arranged at the output end of the second hydraulic cylinder, and the top surface of the connecting piece is fixedly connected with the bottom surface of the sliding plate.
Further, a motor is fixedly arranged on the top surface of the sliding plate, and a tapping head is fixedly arranged at the output end of the motor.
The utility model has the following advantages: according to the utility model, automatic feeding and discharging of the hexagonal nut can be realized through linkage of the clamping assembly and the sliding plate, the precision of the milling of the nut can be ensured, the sliding plate drives the sliding block I and the sliding block II to retract inwards, so that the bottoms of the hexagonal nut can be supported by the metal rod I and the metal rod II, when the tapping head approaches the hexagonal nut needing to be tapped, the round shape of the hexagonal nut is positioned at the tapping head, the precision of the tapping is ensured, and when the sliding plate is far away from the clamping assembly, the sliding block I and the sliding block II can be propped up to two sides through the hydraulic rod, so that the hexagonal nut can fall from the space between the metal rod I and the metal rod II.
Drawings
FIG. 1 is a front side perspective view of a clamping device for milling a hexagonal nut of the present utility model;
FIG. 2 is a schematic view of a pipe of a clamping device for milling a hexagonal nut according to the present utility model;
FIG. 3 is a schematic view of a slide plate of a clamping device for milling a hexagonal nut according to the present utility model;
Fig. 4 is a schematic diagram of a clamping assembly of the clamping device for milling a hexagonal nut.
In the figure, 11, a base, 12, a first hydraulic cylinder, 121, a push rod, 13, a pipeline, 131, a hopper, 14, a hydraulic cylinder, 15, a connecting piece, 16, a sliding plate, 17, a motor, 171, a tapping head, 21, a first sliding block, 211, a first side plate, 22, a second sliding block, 221, a second side plate, 23, a hydraulic rod, 24, a first metal rod, 25, a second metal rod, 26 and a sliding seat are arranged.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 3, a clamping device for milling a hexagonal nut in an embodiment of the present utility model includes a base 11, a first hydraulic cylinder 12 is fixedly installed on a top surface of the base 11, a push rod 121 is fixedly installed at an output end of the first hydraulic cylinder 12, the push rod 121 has a cylindrical structure, an opening is formed on a surface of one side of the push rod 121, a pipeline 13 is disposed on a side, close to the output end, of the first hydraulic cylinder 12, a hopper 131 is fixedly installed on a top surface of the pipeline 13, a second hydraulic cylinder 14 is disposed on a side of the base 11, a sliding plate 16 is disposed on an output end of the hydraulic cylinder 14, an inner wall of the sliding plate 16 is slidably connected with surfaces of two sides of the base 11, a clamping assembly is disposed at a bottom of the pipeline 13, and the clamping assembly can clamp the hexagonal nut in the pipeline 13;
in the above embodiment, it should be noted that, the first hydraulic rod 12 may drive the push rod 121 to stretch back and forth, the pipe 13 may perform discharging on the hexagonal nut, the hopper 131 may perform storing on the hexagonal nut and discharging on the pipe 13, when the hexagonal nut falls, the push rod 121 may push out the hexagonal nut, and the clamping assembly may clamp the hexagonal nut in the pipe 13.
Example 2
As shown in fig. 4, in the embodiment of the present utility model, a clamping device for milling a hexagonal nut includes the whole content of embodiment 1, in addition, the clamping assembly includes a first slider 21, the first slider 21 is disposed on one side of the slider 16 near one end of the base 11, a second slider 22 is disposed on the other side of the slider 16 near one end of the base 11, sliding rods are fixedly mounted on bottom ends of the first slider 21 and the second slider 22, the sliding rods at the bottoms of the first slider 21 and the second slider 22 are in contact with an inner wall of the slider 16, a first side plate 211 is fixedly mounted on one side of the first slider 21, a second side plate 221 is fixedly mounted on the other side of the second slider 22, a hydraulic rod 23 is fixedly mounted between the first side plate 211 and the second side plate 221, a slide 26 is fixedly mounted on a top surface of the base 11, a slot is formed on one side surface of the slide 26, a first metal rod 24 and a second metal rod 25 are slidably connected in the slot of the slide 26, and one ends of the first metal rod 24 and the second rod 25 far from the slide 26 are fixedly connected with the first slider 21 and the second slider 22 respectively;
In the above embodiment, it should be noted that, the two sides of the end of the sliding plate 16 near the base 11 are outward extending brackets, the first slider 21 and the second slider 22 are disposed inside the brackets of the sliding plate 16, when the sliding plate 16 slides back and forth, the first slider 21 and the second slider 22 can stretch and retract at intervals along the inner wall of the sliding plate 16 by the sliding rod at the bottom, so as to drive the first metal rod 24 and the second metal rod 25 to stretch and retract at intervals, when the first metal rod 24 and the second metal rod 25 shrink at intervals, the hexagonal nut can be lifted, and when the first metal rod 24 and the second metal rod 25 grow at intervals, the hexagonal nut can fall down between the first metal rod 24 and the second metal rod 25.
Example 3
As shown in fig. 2, the clamping device for milling a hexagonal nut in the embodiment of the first aspect of the present utility model includes the whole content of embodiment 1, in addition, the pipe 13 is fixedly connected with the base 11, a protrusion is disposed on one side of the base 11 near the pipe 13, and the bottom of the pipe 13 is fixedly connected with two side surfaces of the slide seat 26;
In the above embodiment, it should be noted that the protrusion provided on one side of the base 11 can block the hexagonal nut that the pipe 13 falls down, so that the pushing rod 121 is convenient to push the hexagonal nut into the clamping assembly.
Example 4
As shown in fig. 3, the clamping device for milling a hexagonal nut according to the embodiment of the first aspect of the present utility model includes the whole content of embodiment 1, in addition, a connecting piece 15 is fixedly installed at the output end of the second hydraulic cylinder 14, the top surface of the connecting piece 15 is fixedly connected with the bottom surface of the sliding plate 16, a motor 17 is fixedly installed at the top surface of the sliding plate 16, and an tapping head 171 is fixedly installed at the output end of the motor 17;
In the above embodiment, the second hydraulic cylinder 14 can push the slide plate 16 to stretch back and forth, so as to link the clamping assembly to clamp the hexagonal nut, and the motor 17 can drive the tapping head 171 to tap the hexagonal nut.
The use process of the utility model is as follows, a person skilled in the art will put the hexagon nut in the hopper 131, the hexagon nut can fall down along the pipeline 13, the protrusion arranged on one side of the base 11 can block the hexagon nut falling down along the pipeline 13, thereby the push rod 121 can push the hexagon nut into the clamping assembly conveniently, the hydraulic cylinder two 14 can push the slide plate 16 to stretch back and forth, when the slide plate 16 slides back and forth, the slide blocks one 21 and two 22 can stretch back and forth along the inner wall of the slide plate 16 through the slide bars at the bottom, thereby the metal rod one 24 and the metal rod two 25 can be driven to retract at intervals, when the metal rod one 24 and the metal rod two 25 shrink at intervals, the hexagon nut can be supported up, the motor 17 can drive the tapping head 171 to tap the hexagon nut, when the company finishes, the slide plate 16 slides to the rear side, the metal rod one 24 and the metal rod two 25 become larger at intervals, and the hexagon nut can fall down from between the metal rod one 24 and the metal rod two 25.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (8)
1. The utility model provides a clamping device for milling hexagon nut, includes base (11), the top surface fixed mounting of base (11) has pneumatic cylinder one (12), the output fixed mounting of pneumatic cylinder one (12) has push rod (121), push rod (121) are cylinder structure, one side surface of push rod (121) is equipped with the trompil, one side that pneumatic cylinder one (12) is close to the output is equipped with pipeline (13), the top surface fixed mounting of pipeline (13) has hopper (131), one side of base (11) is equipped with pneumatic cylinder two (14), the output of pneumatic cylinder two (14) is equipped with slide (16), the inner wall of slide (16) and base (11) both sides surface sliding connection, a serial communication port, the bottom of pipeline (13) is equipped with clamping assembly, clamping assembly can carry out the centre gripping with the hexagon nut in pipeline (13).
2. Clamping device for milling a hexagonal nut according to claim 1, characterized in that the clamping assembly comprises a first slider (21), wherein the first slider (21) is arranged on one side of the sliding plate (16) close to one end of the base (11), and a second slider (22) is arranged on the other side of the sliding plate (16) close to one end of the base (11).
3. The clamping device for milling a hexagonal nut according to claim 2, wherein sliding rods are fixedly arranged at the bottom ends of the first sliding block (21) and the second sliding block (22), and the sliding rods at the bottoms of the first sliding block (21) and the second sliding block (22) are in contact with the inner wall of the sliding plate (16).
4. A clamping device for milling a hexagonal nut according to claim 3, wherein a first side plate (211) is fixedly installed on one side of the first slider (21), a second side plate (221) is fixedly installed on the other side of the second slider (22), and a hydraulic rod (23) is fixedly installed between the first side plate (211) and the second side plate (221).
5. The clamping device for milling of the hexagonal nut according to claim 4, wherein a sliding seat (26) is fixedly installed on the top surface of the base (11), a slot is formed in one side surface of the sliding seat (26), a first metal rod (24) and a second metal rod (25) are slidably connected in the slot of the sliding seat (26), and one ends, far away from the sliding seat (26), of the first metal rod (24) and the second metal rod (25) are fixedly connected with the first sliding block (21) and the second sliding block (22) respectively.
6. The clamping device for milling of the hexagonal nut according to claim 5, wherein the pipeline (13) is fixedly connected with the base (11), a protrusion is arranged on one side of the base (11) close to the pipeline (13), and the bottom of the pipeline (13) is fixedly connected with the surfaces of two sides of the sliding seat (26).
7. The clamping device for milling of the hexagonal nut according to claim 1, wherein a connecting piece (15) is fixedly arranged at the output end of the second hydraulic cylinder (14), and the top surface of the connecting piece (15) is fixedly connected with the bottom surface of the sliding plate (16).
8. The clamping device for milling a hexagonal nut according to claim 1, wherein a motor (17) is fixedly installed on the top surface of the sliding plate (16), and an tapping head (171) is fixedly installed at the output end of the motor (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322540043.6U CN220993600U (en) | 2023-09-19 | 2023-09-19 | Clamping device for milling hexagonal nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322540043.6U CN220993600U (en) | 2023-09-19 | 2023-09-19 | Clamping device for milling hexagonal nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220993600U true CN220993600U (en) | 2024-05-24 |
Family
ID=91122289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322540043.6U Active CN220993600U (en) | 2023-09-19 | 2023-09-19 | Clamping device for milling hexagonal nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220993600U (en) |
-
2023
- 2023-09-19 CN CN202322540043.6U patent/CN220993600U/en active Active
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