CN215431908U - Nut inner hole thread machining device - Google Patents
Nut inner hole thread machining device Download PDFInfo
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- CN215431908U CN215431908U CN202122070223.3U CN202122070223U CN215431908U CN 215431908 U CN215431908 U CN 215431908U CN 202122070223 U CN202122070223 U CN 202122070223U CN 215431908 U CN215431908 U CN 215431908U
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- fixedly connected
- workbench
- connecting rod
- driving shaft
- thread machining
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Abstract
The utility model relates to the technical field of thread machining, in particular to a nut inner hole thread machining device which comprises a workbench, wherein the workbench is fixedly connected with a driving mechanism in a movable manner, and the other end of the driving mechanism is connected with a fixing mechanism in a sliding manner; the workbench is connected with a supporting device in a sliding mode, a tool changing mechanism is arranged inside the supporting device and is in sliding contact with the supporting device, the tool changing mechanism is matched with a fixing device, different types of tools can be effectively replaced by the device, and working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of thread machining, in particular to a nut inner hole thread machining device.
Background
The thread machining is a process of machining a workpiece by cutting, turning, milling, grinding and other processes using a tool for manufacturing threads, generally refers to a method of machining threads on a workpiece by using a forming tool or a grinding tool, and mainly includes turning, milling, tapping, threading, grinding, whirling cutting and the like.
When turning, milling and grinding threads, the transmission chain of the machine tool ensures that the turning tool, the milling cutter or the grinding wheel accurately and uniformly moves by a lead along the axial direction of the workpiece every time the workpiece rotates by one turn. In tapping or threading, the tool (tap or die) and the workpiece rotate relative to each other, and the tool (or workpiece) is guided by the thread grooves formed in advance to move axially.
The screw thread is in process of production, and different types of screw thread can be produced to different types of cutters, all is through artifical manual dismantlement change cutter in the current screw thread course of working, has reduced work efficiency.
The utility model aims to solve the technical problems in the prior art, and provides a nut inner hole thread machining device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a nut inner hole thread machining device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a nut inner hole thread machining device comprises a workbench, wherein the workbench is fixedly connected with a driving mechanism in a movable mode, and the other end of the driving mechanism is connected with a fixing mechanism in a sliding mode;
the workbench is connected with a supporting device in a sliding mode, a tool changing mechanism is arranged inside the supporting device and is in sliding contact with the supporting device, and the tool changing mechanism is matched with the fixing device.
As a further scheme of the utility model: the supporting device comprises a supporting plate, sliding blocks are fixedly connected to two ends of the supporting plate and located in the workbench to be in sliding contact with the workbench, springs are fixedly connected to one ends of the sliding blocks, the other ends of the springs are fixedly connected with the workbench, a rotating handle is rotatably connected to one end of the supporting plate, a toothed bar is fixedly connected to the contact surface of the rotating handle and the supporting plate and penetrates through the supporting plate, and the toothed bar is meshed with the tool changing mechanism.
As a further scheme of the utility model: the tool changing mechanism comprises a rotary table, the rotary table is located between supporting plates, the rotary table is in sliding contact with the supporting plates, a tooth groove is formed in one end of the rotary table and is meshed with a tooth bar, a plurality of cutters are connected to the tooth groove in a rotating mode, a limiting block is fixedly connected to the outer surfaces of the cutters, a clamping groove is formed in one end of each cutter, and the clamping groove is matched with the fixing mechanism.
As a further scheme of the utility model: actuating mechanism includes the cylinder, and cylinder and workstation fixedly connected with, the cylinder other end are connected with the telescopic link, telescopic link other end fixedly connected with driving motor, and the driving motor other end rotates and is connected with the drive shaft, and the drive shaft other end sliding connection has fixed establishment.
As a further scheme of the utility model: the fixing mechanism comprises a connecting rod, the connecting rod is located in the driving shaft, guide blocks are fixedly connected to two sides of the connecting rod, the guide blocks are located in the driving shaft and in sliding contact with the driving shaft, the other end of the connecting rod extends out of the driving shaft, clamping jaws are rotatably connected to two sides of the connecting rod, and the clamping jaws are matched with the clamping grooves.
Compared with the prior art, the utility model has the beneficial effects that: when the device is used, the rotating handle is rotated, the rotating handle drives the toothed bar to rotate, the toothed bar drives the rotating disc to rotate through the tooth grooves due to the meshing of the toothed bar and the tooth grooves, the rotating disc drives the cutter to rotate for cutter changing, then the air cylinder controls the extension of the telescopic rod, the telescopic rod drives the driving motor to descend, the driving motor drives the driving shaft to descend, the driving shaft drives the connecting rod to descend, along with the descending of the connecting rod, the connecting rod is contacted with the cutter, then the connecting rod extrudes the cutter, according to the force interaction, the connecting rod is subjected to upward reaction force, namely the connecting rod drives the clamping jaw to move upwards, because the upper end of the clamping jaw is contacted with the driving shaft, when the clamping jaw moves upwards, the upper end of the clamping jaw expands outwards, the lower end of the clamping jaw enters the clamping groove to clamp the cutter, then the driving motor is started, the driving shaft is controlled to rotate, the driving shaft drives the connecting rod to rotate through the guide block, because the connecting rod is connected with the cutter through the clamping jaw, the connecting rod then drives the cutter through the clamping jaw and rotates and carry out screw thread processing promptly, and the device can effectually change different types of cutter, improves work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a nut inner hole thread machining device.
Fig. 2 is a structural schematic diagram of a front sectional view in a nut inner hole thread machining device.
Fig. 3 is a schematic structural diagram of a tool changing mechanism in a nut inner hole thread machining device.
Fig. 4 is a schematic structural diagram of an enlarged view of a position A in the nut inner hole thread machining device.
1-workbench, 2-supporting plate, 3-toothed bar, 4-rotating handle, 5-cylinder, 6-telescopic rod, 7-driving motor, 8-driving shaft, 9-rotating disc, 10-cutter, 11-sliding block, 12-spring, 13-limiting block, 14-tooth socket, 15-guide block, 16-connecting rod, 17-clamping jaw and 18-clamping groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Example one
Referring to fig. 1-4, in an embodiment of the present invention, a nut inner hole thread processing apparatus includes a workbench 1, the workbench 1 is fixedly connected with a driving mechanism in a movable manner, and the other end of the driving mechanism is connected with a fixing mechanism in a sliding manner;
the workbench 1 is connected with a supporting device in a sliding mode, a tool changing mechanism is arranged inside the supporting device and is in sliding contact with the supporting device, the tool changing mechanism is matched with a fixing device, different types of tools can be effectively replaced by the device, and working efficiency is improved.
Example two
Referring to fig. 1-4, on the basis of the first embodiment, the supporting device includes a supporting plate 2, a sliding block 11 is fixedly connected to two ends of the supporting plate 2, the sliding block 11 is located in the workbench 1 and is in sliding contact with the workbench 1, one end of the sliding block 11 is fixedly connected to a spring 12, the other end of the spring 12 is fixedly connected to the workbench 1, one end of the supporting plate 2 is rotatably connected to a rotating handle 4, a toothed bar 3 is fixedly connected to a contact surface of the rotating handle 4 and the supporting plate 2, the toothed bar 3 penetrates through the supporting plate 2, and the toothed bar 3 is engaged with the tool changing mechanism.
Further, tool changing mechanism includes carousel 9, carousel 9 is located between backup pad 2, carousel 9 and 2 sliding contact of backup pad, tooth's socket 14 has been seted up to carousel 9 one end, tooth's socket 14 meshes with ratch 3 mutually, tooth's socket 14 rotates and is connected with a plurality of cutters 10, cutter 10 outer fixed surface is connected with stopper 13, draw-in groove 18 has been seted up to cutter 10 one end, draw-in groove 18 cooperatees with fixed establishment, rotate turning handle 4, turning handle 4 drives ratch 3 and rotates, because ratch 3 and tooth's socket 14 mesh, ratch 3 drives carousel 9 through tooth's socket 14 and rotates, carousel 9 drives cutter 10 and rotates and carries out the tool changing.
Further, actuating mechanism includes cylinder 5, cylinder 5 and 1 fixedly connected with of workstation, and the 5 other ends of cylinder are connected with telescopic link 6, 6 other end fixedly connected with driving motor 7 of telescopic link, and the 7 other ends of driving motor rotate and are connected with drive shaft 8, and 8 other ends of drive shaft sliding connection have a fixed establishment, and 6 extensions of cylinder 5 control telescopic link, and telescopic link 6 drive driving motor 7 descends, and driving motor 7 drives 8 decline of drive shaft, and drive shaft 8 drives connecting rod 16 and descends.
Further, the fixing mechanism comprises a connecting rod 16, the connecting rod 16 is located in the driving shaft 8, guide blocks 15 are fixedly connected to two sides of the connecting rod 16, the guide blocks 15 are located in the driving shaft 8 and are in sliding contact with the driving shaft 8, the other end of the connecting rod 16 extends out of the driving shaft 8, clamping jaws 17 are rotatably connected to two sides of the connecting rod 16, the clamping jaws 17 are matched with clamping grooves 18, the connecting rod 16 extrudes the cutter 10, the connecting rod 16 is subjected to upward reaction force according to force interactivity, namely the connecting rod 16 drives the clamping jaws 17 to move upwards, because the upper ends of the clamping jaws 17 are in contact with the driving shaft 8, when the clamping jaws 17 move upwards, the upper ends of the clamping jaws 17 expand outwards, and the lower ends of the clamping jaws 17 enter the clamping grooves 18 to clamp the cutter 10 tightly.
The working principle of the utility model is as follows: when the device is used, the rotating handle 4 is rotated, the rotating handle 4 drives the toothed bar 3 to rotate, the toothed bar 3 is meshed with the tooth grooves 14, the toothed bar 3 drives the rotary table 9 to rotate through the tooth grooves 14, the rotary table 9 drives the cutter 10 to rotate for cutter changing, then the air cylinder 5 controls the extension of the telescopic rod 6, the telescopic rod 6 drives the driving motor 7 to descend, the driving motor 7 drives the driving shaft 8 to descend, the driving shaft 8 drives the connecting rod 16 to descend, the connecting rod 16 is contacted with the cutter 10 along with the descending of the connecting rod 16, then the connecting rod 16 extrudes the cutter 10, according to the force reciprocity, the connecting rod 16 is subjected to an upward reaction force, namely the connecting rod 16 drives the clamping jaw 17 to move upwards, because the upper end of the clamping jaw 17 is contacted with the driving shaft 8, when the clamping jaw 17 moves upwards, the upper end of the clamping jaw 17 expands outwards, the lower end of the clamping jaw 17 enters the clamping groove 18 to clamp the cutter 10, then the driving motor 7 is started, and the driving motor 7 controls the driving shaft 8 to rotate, drive shaft 8 passes through guide block 15 and drives connecting rod 16 and rotate, because connecting rod 16 passes through clamping jaw 17 and connects cutter 10, connecting rod 16 then drives cutter 10 through clamping jaw 17 and rotates and carry out thread machining promptly, and the device can effectually change different kind's cutter, improves work efficiency.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. A nut inner hole thread machining device comprises a workbench and is characterized in that the workbench is fixedly connected with a driving mechanism in a movable mode, and the other end of the driving mechanism is connected with a fixing mechanism in a sliding mode;
the workbench is connected with a supporting device in a sliding mode, a tool changing mechanism is arranged inside the supporting device and is in sliding contact with the supporting device, and the tool changing mechanism is matched with the fixing device.
2. The nut inner hole thread machining device is characterized in that the supporting device comprises a supporting plate, sliding blocks are fixedly connected to two ends of the supporting plate, the sliding blocks are located in the workbench and are in sliding contact with the workbench, a spring is fixedly connected to one end of each sliding block, the other end of each spring is fixedly connected with the workbench, a rotating handle is rotatably connected to one end of the supporting plate, a toothed bar is fixedly connected to the contact surface of each rotating handle and the supporting plate, the toothed bar penetrates through the supporting plate, and the toothed bar is meshed with a tool changing mechanism.
3. The nut inner hole thread machining device is characterized in that the tool changing mechanism comprises a rotary table, the rotary table is located between support plates and is in sliding contact with the support plates, a tooth groove is formed in one end of the rotary table and is meshed with a tooth bar, a plurality of cutters are rotatably connected to the tooth groove, a limiting block is fixedly connected to the outer surface of each cutter, a clamping groove is formed in one end of each cutter, and the clamping groove is matched with the fixing mechanism.
4. The nut inner hole thread machining device is characterized in that the driving mechanism comprises an air cylinder, the air cylinder is fixedly connected with the workbench, a telescopic rod is connected to the other end of the air cylinder, a driving motor is fixedly connected to the other end of the telescopic rod, a driving shaft is rotatably connected to the other end of the driving motor, and a fixing mechanism is slidably connected to the other end of the driving shaft.
5. A nut bore thread machining device according to claim 3 or 4, characterized in that the fixing mechanism comprises a connecting rod, the connecting rod is located in the driving shaft, guide blocks are fixedly connected to both sides of the connecting rod, the guide blocks are located in the driving shaft and are in sliding contact with the driving shaft, the other end of the connecting rod extends out of the driving shaft, clamping jaws are rotatably connected to both sides of the connecting rod, and the clamping jaws are matched with the clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122070223.3U CN215431908U (en) | 2021-08-30 | 2021-08-30 | Nut inner hole thread machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122070223.3U CN215431908U (en) | 2021-08-30 | 2021-08-30 | Nut inner hole thread machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215431908U true CN215431908U (en) | 2022-01-07 |
Family
ID=79697354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122070223.3U Active CN215431908U (en) | 2021-08-30 | 2021-08-30 | Nut inner hole thread machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215431908U (en) |
-
2021
- 2021-08-30 CN CN202122070223.3U patent/CN215431908U/en active Active
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