CN217096028U - Nut feeding device for hexagonal nut tapping machine - Google Patents
Nut feeding device for hexagonal nut tapping machine Download PDFInfo
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- CN217096028U CN217096028U CN202122971830.7U CN202122971830U CN217096028U CN 217096028 U CN217096028 U CN 217096028U CN 202122971830 U CN202122971830 U CN 202122971830U CN 217096028 U CN217096028 U CN 217096028U
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- workbench
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- hexagonal
- clamping
- feeding device
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Abstract
The utility model relates to a nut feeding device for a hexagonal nut tapping machine, which comprises a workbench, wherein a feeding disc is arranged on the workbench in a rotating way, and a rotating assembly for driving the feeding disc to rotate is arranged on the workbench; one end of the workbench is fixedly provided with a conveying track for conveying the hexagonal nuts; notches are distributed in the circumferential direction of the feeding disc and used for accommodating hexagonal nuts; a receding hole is formed in the workbench and faces the tapping station, and a shielding assembly is in sliding fit in the receding hole; the workbench is also provided with a clamping assembly for clamping the hexagonal nut in the gap; the limiting arc plate is fixedly mounted on the workbench, and the limiting arc plate is provided with a yielding port right facing the clamping assembly. The utility model has the advantages of simple structure, convenient use and high tapping quality.
Description
Technical Field
The utility model relates to a tapping machine technical field especially relates to a nut loading attachment for hexagonal nut tapping machine.
Background
The tapping machine is a machine tool for processing internal threads by using a screw tap, and is an internal thread processing machine tool which is most widely applied. The hexagon nut product is one of the most common fasteners and is matched with a bolt and a screw in the connecting and assembling process of components.
When tapping hexagonal nut, the vibration dish vibrates, carries out the material loading through last charging tray, and the material loading tray rotates to be installed on the workstation, and it drives the nut and removes to go up the charging tray, and the lower terminal surface of nut and the surface laminating of material loading platform carry out the tapping through the screw tap to the nut. But because the lower terminal surface of nut and the surperficial laminating of material loading platform, the workstation is just not being provided with the hole of stepping down to the tapping station, leads to the screw tap when carrying out the tapping to hexagon nut, appears the screw tap easily and damages the internal thread quality unevenness of workstation or hexagon nut, especially hexagon nut's lower part screw thread. If be provided with the hole of stepping down, then go up the charging tray when driving the nut and remove, the nut very easily with the one end butt in the hole of stepping down, lead to going up the charging tray jamming, unable rotation.
Disclosure of Invention
To the not enough of above-mentioned prior art, the technical problem that this patent application will be solved how to provide a simple structure, convenient to use, the nut loading attachment for hexagonal nut tapping machine of tapping high quality.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a nut feeding device for a hexagonal nut tapping machine comprises a workbench, wherein an upper charging tray is rotatably arranged on the workbench, and a rotating assembly for driving the upper charging tray to rotate is mounted on the workbench;
one end of the workbench is fixedly provided with a conveying track for conveying the hexagonal nuts;
notches are distributed in the circumferential direction of the feeding disc and used for accommodating hexagonal nuts;
a receding hole is formed in the workbench and faces the tapping station, and a shielding assembly is in sliding fit in the receding hole;
the workbench is also provided with a clamping assembly for clamping the hexagonal nut in the gap;
the limiting arc plate is fixedly mounted on the workbench, and the limiting arc plate is provided with a yielding port right facing the clamping assembly.
Like this, the vibration dish vibrates the material loading to the nut, and hexagon nut arranges in the pay-off track, and the pay-off track is just to last charging tray setting, and when the breach of going up the charging tray was just to the pay-off track, the hexagon nut that is located the pay-off track tip can get into in the breach, and rotating assembly drives the charging tray rotation, and it is rotatory to go up the charging tray drive hexagon nut, and spacing arc board blocks spacingly to the hexagon nut that is located the breach, avoids it to break away from the charging tray. Under the initial condition, shelter from the subassembly and just shelter from hexagon nut's position to the hole of stepping down, the nut comes to shelter from the subassembly top under the conveying effect of last charging tray, and rotating assembly stops the action this moment, and it stops rotatoryly to go up the charging tray, and the centre gripping subassembly carries out the centre gripping to the intraoral hexagon nut of breach, later shelters from the subassembly and resets, removes the sheltering from to the hole of stepping down, and the nut is just to the hole of stepping down, carries out the tapping operation this moment again. After the tapping, the centre gripping subassembly is relieved the centre gripping to the nut, and the nut directly carries out the unloading through the hole of stepping down under the action of gravity, later shelters from the subassembly and resets and block just to hexagon nut's position in the hole of stepping down. Set up like this, the screw tap can directly carry out the tapping to the nut, guarantees tapping quality, can the unloading fast moreover.
The rotary assembly comprises a servo motor fixedly installed at the lower end of the workbench through a motor support, an output shaft of the servo motor is upwards arranged and is connected with a rotating shaft through a plum blossom coupling, a bearing seat is fixedly installed on the workbench, the rotating shaft is connected with the bearing seat through a bearing, and the upper end of the rotating shaft is fixedly connected with an upper material tray. The servo motor drives the rotating shaft to rotate, and then drives the feeding disc to rotate.
Wherein, shelter from the subassembly including fixed mounting at the workstation lower extreme shelter from the cylinder, the piston rod level that shelters from the cylinder sets up and fixedly connected with connecting block, it has the baffle to let a hole sliding fit, connecting block and baffle fixed connection. The shielding cylinder drives the baffle to move, so that the nut is supported or discharged conveniently.
The two opposite sides of the abdicating hole are provided with sliding grooves, and the two opposite sides of the baffle are fixedly provided with sliding blocks which are in sliding fit in the sliding grooves. The movement of the baffle is convenient to guide.
The clamping assembly comprises a clamping cylinder fixedly mounted on the workbench, a clamping plate is horizontally arranged on a piston rod of the clamping cylinder and fixedly mounted on the piston rod, the clamping plate is provided with a V-shaped notch, and two sides of the notch are attached to the hexagonal nut. The clamping cylinder drives the clamping plate to move, and hexagonal nuts in the notches are clamped.
To sum up, the utility model has the advantages of simple structure, convenient use and high tapping quality.
Drawings
Fig. 1 is the utility model discloses a hexagonal nut is nut loading attachment for tapping machine's structural schematic diagram.
Fig. 2 is a schematic view of another orientation of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in fig. 1-2, a nut feeding device for a hexagonal nut tapping machine comprises a workbench 1, wherein an upper material tray 2 is rotatably arranged on the workbench, and a rotating assembly for driving the upper material tray to rotate is arranged on the workbench;
a conveying rail 3 for conveying the hexagonal nuts is fixedly arranged at one end of the workbench;
a receding hole is formed in the workbench and faces the tapping station, and a shielding assembly is in sliding fit in the receding hole;
the workbench is also provided with a clamping assembly for clamping the hexagonal nut in the gap;
the limiting arc plate 6 is fixedly mounted on the workbench, and the limiting arc plate is provided with a yielding port right facing the clamping assembly.
Like this, the vibration dish vibrates the material loading to the nut, and hexagon nut arranges in the pay-off track, and the pay-off track is just to last charging tray setting, and when the breach of going up the charging tray was just to the pay-off track, the hexagon nut that is located the pay-off track tip can get into in the breach, and rotating assembly drives the charging tray rotation, and it is rotatory to go up the charging tray drive hexagon nut, and spacing arc board blocks spacingly to the hexagon nut that is located the breach, avoids it to break away from the charging tray. Under the initial condition, shelter from the subassembly and just shelter from hexagon nut's position to the hole of stepping down, the nut comes to shelter from the subassembly top under the conveying effect of last charging tray, and rotating assembly stops the action this moment, and it stops rotatoryly to go up the charging tray, and the centre gripping subassembly carries out the centre gripping to the intraoral hexagon nut of breach, later shelters from the subassembly and resets, removes the sheltering from to the hole of stepping down, and the nut is just to the hole of stepping down, carries out the tapping operation this moment again. After the tapping, the centre gripping subassembly is relieved the centre gripping to the nut, and the nut directly carries out the unloading through the hole of stepping down under the action of gravity, later shelters from the subassembly and resets and block just to hexagon nut's position in the hole of stepping down. Set up like this, the screw tap can directly carry out the tapping to the nut, guarantees tapping quality, can the unloading fast moreover.
Wherein, rotating assembly includes servo motor 7 through motor support fixed mounting at the workstation lower extreme, servo motor's output shaft upwards sets up and has the pivot through plum blossom coupling joint, fixed mounting has the bearing frame on the workstation, the pivot is passed through the bearing and is connected with the bearing frame, the upper end and the coaxial fixed connection of last charging tray of pivot. The servo motor drives the rotating shaft to rotate, and then drives the feeding disc to rotate.
Wherein, shelter from the subassembly including fixed mounting sheltering from cylinder 8 at the workstation lower extreme, the piston rod level that shelters from the cylinder sets up and fixedly connected with connecting block, it has baffle 9 to let a hole sliding fit, connecting block and baffle fixed connection. The shielding cylinder drives the baffle to move, so that the nut is supported or discharged conveniently.
The two opposite sides of the abdicating hole are provided with sliding grooves 10, and the two opposite sides of the baffle are fixedly provided with sliding blocks which are in sliding fit in the sliding grooves. The movement of the baffle is convenient to guide.
Wherein, the centre gripping subassembly includes centre gripping cylinder 11 of fixed mounting on the workstation, the piston rod level of centre gripping cylinder sets up and fixed mounting has grip block 12, the grip block has the V-arrangement breach, the both sides and the hexagon nut laminating of breach. The clamping cylinder drives the clamping plate to move, and hexagonal nuts in the notches are clamped.
Specifically, the device further comprises a PLC controller used for controlling the action of the electrical components.
The principle is as follows:
the vibration dish vibrates the material loading to the nut, and hexagon nut arranges in the pay-off track, and the pay-off track is just to last charging tray setting, and when the breach of going up the charging tray was just to the pay-off track, the hexagon nut that is located the pay-off track tip can get into in the breach, and rotating assembly drives the charging tray rotation, and it is rotatory to go up the charging tray drive hexagon nut, and spacing arc board blocks spacingly to lieing in the intraoral hexagon nut of breach, avoids it to break away from the charging tray. Under the initial condition, shelter from the subassembly and just shelter from hexagon nut's position to the hole of stepping down, the nut comes to shelter from the subassembly top under the conveying effect of last charging tray, and rotating assembly stops the action this moment, and it stops rotatoryly to go up the charging tray, and the centre gripping subassembly carries out the centre gripping to the intraoral hexagon nut of breach, later shelters from the subassembly and resets, removes the sheltering from to the hole of stepping down, and the nut is just to the hole of stepping down, carries out the tapping operation this moment again. After the tapping, the centre gripping subassembly is relieved the centre gripping to the nut, and the nut directly carries out the unloading through the hole of stepping down under the action of gravity, later shelters from the subassembly and resets and block just to hexagon nut's position in the hole of stepping down.
Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, to the extent that such modifications and variations of the present invention fall within the scope of the present claims and their equivalents, it is intended that the present invention encompass such modifications and variations as well.
Claims (5)
1. The nut feeding device for the hexagonal nut tapping machine is characterized by comprising a workbench, wherein an upper charging tray is rotatably arranged on the workbench, and a rotating assembly for driving the upper charging tray to rotate is arranged on the workbench;
one end of the workbench is fixedly provided with a conveying track for conveying the hexagonal nuts;
notches are distributed in the circumferential direction of the feeding disc and used for accommodating hexagonal nuts;
a receding hole is formed in the workbench and faces the tapping station, and a shielding assembly is in sliding fit in the receding hole;
the workbench is also provided with a clamping assembly for clamping the hexagonal nut in the gap;
the limiting arc plate is fixedly mounted on the workbench, and the limiting arc plate is provided with a yielding port right facing the clamping assembly.
2. The nut feeding device for the hexagonal nut tapping machine as claimed in claim 1, wherein the rotating assembly comprises a servo motor fixedly mounted at the lower end of the workbench through a motor support, an output shaft of the servo motor is upwardly arranged and is connected with a rotating shaft through a plum coupling, a bearing seat is fixedly mounted on the workbench, the rotating shaft is connected with the bearing seat through a bearing, and the upper end of the rotating shaft is fixedly connected with an upper charging tray in a coaxial mode.
3. The nut feeding device for the hexagonal nut tapping machine according to claim 2, wherein the shielding assembly comprises a shielding cylinder fixedly installed at the lower end of the workbench, a piston rod of the shielding cylinder is horizontally arranged and fixedly connected with a connecting block, a baffle is in sliding fit in the abdicating hole, and the connecting block is fixedly connected with the baffle.
4. The nut feeding device for the hexagonal nut tapping machine according to claim 3, wherein sliding grooves are formed in two opposite sides of the abdicating hole, and sliding blocks which are in sliding fit in the sliding grooves are fixedly installed on two opposite sides of the baffle.
5. The nut feeding device for the hexagonal nut tapping machine according to claim 1, wherein the clamping assembly comprises a clamping cylinder fixedly mounted on the workbench, a piston rod of the clamping cylinder is horizontally arranged and is fixedly mounted with a clamping plate, the clamping plate is provided with a V-shaped notch, and two sides of the notch are attached to the hexagonal nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122971830.7U CN217096028U (en) | 2021-11-30 | 2021-11-30 | Nut feeding device for hexagonal nut tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122971830.7U CN217096028U (en) | 2021-11-30 | 2021-11-30 | Nut feeding device for hexagonal nut tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217096028U true CN217096028U (en) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122971830.7U Active CN217096028U (en) | 2021-11-30 | 2021-11-30 | Nut feeding device for hexagonal nut tapping machine |
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| CN (1) | CN217096028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359306A (en) * | 2023-12-06 | 2024-01-09 | 山东亿佰通机械股份有限公司 | Automatic flaring machine for hanger nuts |
-
2021
- 2021-11-30 CN CN202122971830.7U patent/CN217096028U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359306A (en) * | 2023-12-06 | 2024-01-09 | 山东亿佰通机械股份有限公司 | Automatic flaring machine for hanger nuts |
| CN117359306B (en) * | 2023-12-06 | 2024-03-12 | 山东亿佰通机械股份有限公司 | Automatic flaring machine for hanger nuts |
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Denomination of utility model: A Nut Feeding Device for Hexagonal Nut Tapping Machine Effective date of registration: 20230921 Granted publication date: 20220802 Pledgee: Agricultural Bank of China Limited Zhongshan Sanxiang sub branch Pledgor: Zhongshan huami Auto Parts Co.,Ltd. Registration number: Y2023980057899 |