CN222242982U - Bolt thread machining device - Google Patents
Bolt thread machining device Download PDFInfo
- Publication number
- CN222242982U CN222242982U CN202420012840.9U CN202420012840U CN222242982U CN 222242982 U CN222242982 U CN 222242982U CN 202420012840 U CN202420012840 U CN 202420012840U CN 222242982 U CN222242982 U CN 222242982U
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- Prior art keywords
- fixedly connected
- bolt
- sleeve
- cylinder
- base
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- 238000003754 machining Methods 0.000 title claims description 10
- 238000003825 pressing Methods 0.000 claims description 23
- 238000003801 milling Methods 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
本实用新型涉及螺栓加工技术领域，公开了螺栓螺纹加工装置，包括底座，所述底座一端固定连接有套环，所述套环内转动连接有套筒，所述套筒内壁位于开口一端固定连接有六个第一液压缸，所述第一液压缸输出端固定连接有压板，所述套筒内壁远离开口一端固定连接有第一气缸，所述第一气缸输出端固定连接有第一压块，所述底座远离套环一端固定连接有支撑柱，所述支撑柱顶部转动连接有第二气缸，所述输出端固定连接有第二压块，本实用新型通过压板的设计，让套筒在带动螺栓转动时，螺栓不会出现打滑的情况，另外通过第一压块和第二压块的设计对螺栓轴向两端进行夹持，这样套筒在带动螺栓转动时就不会出现晃动的情况了。
The utility model relates to the technical field of bolt processing, and discloses a bolt thread processing device, including a base, one end of the base is fixedly connected with a collar, a sleeve is rotatably connected inside the collar, six first hydraulic cylinders are fixedly connected to the inner wall of the sleeve at an open end, a pressure plate is fixedly connected to the output end of the first hydraulic cylinder, an end of the inner wall of the sleeve away from the opening is fixedly connected to a first cylinder, a first pressure block is fixedly connected to the output end of the first cylinder, an end of the base away from the collar is fixedly connected to a support column, a second cylinder is rotatably connected to the top of the support column, and a second pressure block is fixedly connected to the output end. The utility model ensures that the bolt will not slip when the sleeve drives the bolt to rotate through the design of the pressure plate, and in addition, the axial ends of the bolt are clamped through the design of the first pressure block and the second pressure block, so that the sleeve will not shake when the bolt is driven to rotate.
Description
Technical Field
The utility model relates to the technical field of bolt processing, in particular to a bolt thread processing device.
Background
The bolt is a fastener consisting of a head part and a screw rod (a cylinder with external threads), the surface of the bolt is required to be threaded during production, the threaded connection of the bolt is a fastening mode widely used by all mechanical equipment and buildings in the world, almost all parts of production and life are achieved, the surface of the bolt is required to be threaded during production, the existing bolt can also rotate along with a thread processing device when the thread is formed, if the bolt is not clamped and limited effectively during rotation, the bolt is easy to shake, and the thread of the bolt is formed to fail.
The clamping device for processing high-strength bolt threads comprises a base, a vertical plate, a first adjustable clamping mechanism and a second adjustable clamping mechanism, wherein the vertical plate is fixedly connected to one side of the outer surface of the base, the first adjustable clamping mechanism is slidably arranged in the vertical plate, the second adjustable clamping mechanism is fixedly connected to the top of the first adjustable clamping mechanism,
But when in actual use, the device clamps the bolt through the design of the clamping piece, but the device can properly stretch out and draw back at the bottom of the top plate through the design of the spring so as to clamp bolts with different sizes, but due to poor stability of the spring, the situation that stretching and even distortion occurs easily when the spring is acted on by external force, the spring cannot provide enough supporting force for the clamping piece, and the clamping piece cannot clamp the bolt, so that the bolt still shakes during thread processing, and further the screw thread of the bolt fails to be opened.
Disclosure of utility model
The utility model aims to provide a bolt thread processing device which is used for solving the problem that a bolt is inconvenient to clamp and limit when in thread processing.
In order to achieve the purpose, the bolt thread machining device comprises a base, wherein one end of the base is fixedly connected with a lantern ring, a sleeve is rotationally connected to the lantern ring, six first hydraulic cylinders are fixedly connected to the inner wall of the sleeve at one end of an opening, a pressing plate is fixedly connected to the output end of each first hydraulic cylinder, a first pressing block is fixedly connected to the output end of each first cylinder, a support column is fixedly connected to one end, away from the lantern ring, of the base, a second cylinder is rotationally connected to the top of each support column, and a second pressing block is fixedly connected to the output end of each second hydraulic cylinder.
Preferably, the base is located the sleeve below fixedly connected with motor, motor output and sleeve meshing are connected.
Preferably, the motor output end is fixedly connected with a first gear, one end of the outer wall of the sleeve is fixedly connected with a second gear, and the first gear is meshed with the second gear.
Preferably, the base is located between the lantern ring and the support column and is connected with a second hydraulic cylinder in a sliding mode, and the output end of the second hydraulic cylinder is fixedly connected with a milling cutter.
Preferably, the base is provided with a chute between the lantern ring and the support column, the bottom of the second hydraulic cylinder is fixedly connected with a slide block, and the chute is in sliding connection with the slide block.
Preferably, one end of the bottom of the supporting column is fixedly connected with an electric telescopic rod, and the electric telescopic rod is fixedly connected with the sliding block.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, six first hydraulic cylinders are used for driving six pressing plates to move respectively so as to clamp the side wall of the head of the bolt, so that the bolt cannot slip when the sleeve drives the bolt to rotate, in addition, the first cylinder is used for driving the first pressing block to move and the second cylinder is used for driving the second pressing block to move so as to clamp the two axial ends of the bolt, so that the sleeve cannot shake when driving the bolt to rotate, the processing quality of the bolt thread is improved, in addition, the motor is used for driving the first gear to rotate so as to drive the second gear to rotate, the driving force is provided for the rotation of the sleeve, and in addition, the milling cutter is used for driving the milling cutter to move through the design of the electric telescopic rod and the second hydraulic cylinder, so that the milling of the bolt can be smoothly performed, and the processing of the bolt thread is realized.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the sleeve according to the present utility model;
fig. 3 is a schematic side view of the present utility model.
In the figure, 1, a base; 2, a lantern ring, 3, a sleeve, 4, a first hydraulic cylinder, 5, a pressing plate, 6, a first cylinder, 7, a first pressing block, 8, a supporting column, 9, a second cylinder, 10, a second pressing block, 11, a motor, 12, a first gear, 13, a second gear, 14, a second hydraulic cylinder, 15, a milling cutter, 16, a chute, 17, a sliding block, 18 and an electric telescopic rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
Referring to fig. 1-3, the utility model provides a technical scheme that the bolt thread processing device comprises a base 1, one end of the base 1 is fixedly connected with a lantern ring 2, a sleeve 3 is rotationally connected with the lantern ring 2, the inner wall of the sleeve 3 is fixedly connected with six first hydraulic cylinders 4 at one end of an opening, the output end of the first hydraulic cylinders 4 is fixedly connected with a pressing plate 5, one end of the inner wall of the sleeve 3 far away from the opening is fixedly connected with a first cylinder 6, the output end of the first cylinder 6 is fixedly connected with a first pressing block 7, one end of the base 1 far away from the lantern ring 2 is fixedly connected with a support column 8, the top of the support column 8 is rotationally connected with a second cylinder 9, the output end is fixedly connected with a second pressing block 10,
In this embodiment, because the head of the bolt is generally hexagonal, just in time can hold the head of the bolt through the design of six clamp plates 5, when using, firstly put the head of the bolt into sleeve 3, then open six first pneumatic cylinders 4 simultaneously, six clamp plates 5 will move under the drive of six first pneumatic cylinders 4, thereby hold the head of the bolt, then open first cylinder 6, first briquetting 7 will move under the drive of first cylinder 6, first cylinder 6 is closed when first briquetting 7 contacts with the bolt, simultaneously open second cylinder 9, second briquetting 10 will move under the drive of second cylinder 9, second briquetting 10 closes when second briquetting 10 contacts with the bolt, at this time under the effect of first briquetting 7 and second briquetting 10, thereby the axial both ends of bolt have just been held, need a driving piece drive sleeve 3 rotate when carrying out screw thread processing, so can carry out screw thread processing at the surface smoothly, wherein because six clamp plates 5 in sleeve 3 will fix the head of the bolt when the drive of second briquetting 9 and the axial both ends of bolt have not taken place at the time been kept away from the same time, thereby the bolt is held by the axial both ends of the bolt when the bolt is constantly kept away from the bolt, the axial clamping condition of the bolt has not been kept stable in the condition of the bolt has been kept the bolt, and the bolt has been held the bolt has been processed in the axial condition of the bolt has been held in the fact the bolt has been held in the fact rotated.
The base 1 is fixedly connected with a motor 11 below the sleeve 3, and the output end of the motor 11 is in meshed connection with the sleeve 3, and in the embodiment, the motor 11 is designed to provide driving force for rotation of the sleeve 3.
The output end of the motor 11 is fixedly connected with a first gear 12, one end of the outer wall of the sleeve 3 is fixedly connected with a second gear 13, the first gear 12 is in meshed connection with the second gear 13, and in the embodiment, the output end of the motor 11 can be smoothly meshed with the sleeve 3 through the design of the first gear 12 and the second gear 13.
The base 1 is located between the lantern ring 2 and the support column 8 and is slidably connected with a second hydraulic cylinder 14, the output end of the second hydraulic cylinder 14 is fixedly connected with a milling cutter 15, in the embodiment, a bolt is milled and grooved through the design of the milling cutter 15, so that the processing of screw threads of the bolt is realized, the milling cutter 15 is driven to move up and down through the second hydraulic cylinder 14, the milling cutter 15 can smoothly contact with the bolt, and in addition, the milling cutter 15 needs to move from the end part of the bolt to the head part during the screw thread processing, so that the second hydraulic cylinder 14 and the base 1 are slidably connected together.
The base 1 is provided with a sliding groove 16 between the lantern ring 2 and the support column 8, the bottom of the second hydraulic cylinder 14 is fixedly connected with a sliding block 17, the sliding groove 16 is in sliding connection with the sliding block 17, and in the embodiment, the second hydraulic cylinder 14 can be smoothly in sliding connection with the base 1 through the design of the sliding block 17 and the sliding groove 16.
The electric telescopic rod 18 is fixedly connected with one end of the bottom of the supporting column 8, the electric telescopic rod 18 is fixedly connected with the sliding block 17, in the embodiment, the sliding block 17 is driven to move through the design of the electric telescopic rod 18, and then the milling cutter 15 is driven to move, so that driving force is provided for the movement of the milling cutter 15, and the moving speed of the milling cutter 15 is more stable.
Working principle: in use, the head of the bolt is first placed in the sleeve 3, then the six first hydraulic cylinders 4 are opened simultaneously, the six pressing plates 5 are moved by the driving of the six first hydraulic cylinders 4, so that the bolt heads are clamped, and then the first cylinders 6 are opened, the first presser 7 is moved by the driving of the first cylinder 6, the first cylinder 6 is closed when the first presser 7 contacts the bolt, and the second cylinder 9 is opened, the second pressing block 10 is moved by the driving of the second cylinder 9, the second cylinder 9 is closed when the second pressing block 10 contacts the bolt, at this time, under the action of the first pressing block 7 and the second pressing block 10, the two axial ends of the bolt are clamped, and then the motor 11 can be opened, the first gear 12 is driven by the motor 11 to rotate, so as to drive the second gear 13 to rotate, and further drive the sleeve 3 to rotate, and the sleeve 3 drives the bolt to rotate when rotating, because the six pressing plates 5 in the sleeve 3 clamp and fix the head of the bolt, when the sleeve 3 drives the bolt to rotate, the bolt cannot slip, then the second hydraulic rod is opened, the milling cutter 15 moves upwards under the drive of the second hydraulic rod, when the milling cutter 15 contacts with the bolt, the electric telescopic rod 18 is opened, the electric telescopic rod 18 drives the milling cutter 15 to move towards the sleeve 3 at a uniform speed, the milling cutter 15 can mill the surface of the bolt, thereby realizing the processing of the screw thread of the bolt, since both axial ends of the bolt are respectively clamped and fixed by the first pressing block 7 and the second pressing block 10, therefore, the milling cutter 15 can not shake the bolt in the bolt milling process, and the quality of thread machining is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the principles of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The bolt thread machining device comprises a base (1) and is characterized in that one end of the base (1) is fixedly connected with a lantern ring (2), a sleeve (3) is rotationally connected to the lantern ring (2), six first hydraulic cylinders (4) are fixedly connected to the inner wall of the sleeve (3) at one end of an opening, a pressing plate (5) is fixedly connected to the output end of each first hydraulic cylinder (4), a first cylinder (6) is fixedly connected to the inner wall of the sleeve (3) far away from one end of the opening, a first pressing block (7) is fixedly connected to the output end of each first cylinder (6), a support column (8) is fixedly connected to one end of the base (1) far away from the lantern ring (2), a second cylinder (9) is rotationally connected to the top of the support column (8), and a second pressing block (10) is fixedly connected to the output end.
2. The bolt thread machining device according to claim 1, wherein the base (1) is fixedly connected with a motor (11) below the sleeve (3), and the output end of the motor (11) is in meshed connection with the sleeve (3).
3. The bolt thread machining device according to claim 2, wherein the output end of the motor (11) is fixedly connected with a first gear (12), one end of the outer wall of the sleeve (3) is fixedly connected with a second gear (13), and the first gear (12) is meshed with the second gear (13).
4. The bolt thread machining device according to claim 1, wherein the base (1) is slidably connected with a second hydraulic cylinder (14) between the collar (2) and the support column (8), and the output end of the second hydraulic cylinder (14) is fixedly connected with a milling cutter (15).
5. The bolt thread machining device according to claim 4, wherein a sliding groove (16) is formed between the collar (2) and the support column (8) of the base (1), a sliding block (17) is fixedly connected to the bottom of the second hydraulic cylinder (14), and the sliding groove (16) is slidably connected with the sliding block (17).
6. The device for machining screw threads of a bolt according to claim 5, wherein one end of the bottom of the supporting column (8) is fixedly connected with an electric telescopic rod (18), and the electric telescopic rod (18) is fixedly connected with the sliding block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420012840.9U CN222242982U (en) | 2024-01-02 | 2024-01-02 | Bolt thread machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420012840.9U CN222242982U (en) | 2024-01-02 | 2024-01-02 | Bolt thread machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222242982U true CN222242982U (en) | 2024-12-27 |
Family
ID=94011580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420012840.9U Active CN222242982U (en) | 2024-01-02 | 2024-01-02 | Bolt thread machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222242982U (en) |
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2024
- 2024-01-02 CN CN202420012840.9U patent/CN222242982U/en active Active
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