CN216298196U - Tapping machine - Google Patents
Tapping machine Download PDFInfo
- Publication number
- CN216298196U CN216298196U CN202122907625.4U CN202122907625U CN216298196U CN 216298196 U CN216298196 U CN 216298196U CN 202122907625 U CN202122907625 U CN 202122907625U CN 216298196 U CN216298196 U CN 216298196U
- Authority
- CN
- China
- Prior art keywords
- structural plate
- vertical
- rotating shaft
- gas spring
- cantilever
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 239000002184 metal Substances 0.000 claims description 7
- 238000003754 machining Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Machine Tool Units (AREA)
Abstract
The utility model provides a tapping machine which comprises an upright post, a cantilever, a vertical rotating shaft, a parallelogram mechanism, an air spring and a tapping mechanism, wherein the upright post is arranged on the cantilever; the one end of cantilever is rotated and is connected on the stand, the other end of cantilever is connected in vertical pivot, parallelogram mechanism includes two vertical connecting rods and two parallel connecting rods, the vertical connecting rod of parallelogram mechanism one side is connected in vertical pivot and is rotated with the cantilever through vertical pivot and be connected, the vertical connecting rod fixed connection of tapping mechanism and parallelogram mechanism opposite side, be equipped with the air spring pivot on the vertical connecting rod, be equipped with the air spring spout on the parallel connecting rod, the one end of air spring is rotated and is connected in the air spring pivot, the other end sliding connection of air spring is in the air spring spout, the air spring, the vertical connecting rod of being connected with the air spring, the parallel connecting rod of being connected with the air spring constitutes triangle-shaped. The tapping machine can control the tap to align to the machining position of a workpiece, the moving range of the tap is large, and the tapping machine is compact in structure.
Description
Technical Field
The utility model belongs to the technical field of tapping machines.
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. Conventional threading machines generally include a frame, a chuck disposed on the frame, and a datum table secured to the frame and positioned below the chuck. When the workpiece needs to be processed with internal threads, a screw tap is arranged on the chuck, and the workpiece is fixed above the base platform. After the workpiece is fixed, the workpiece is located below the screw tap, the screw tap is aligned to the position of the workpiece, where the internal thread needs to be machined, and then the workpiece is machined through the screw tap. However, a column is provided at one side of the reference table so that the column supports the chuck and allows the tap to be aligned with a machining portion of the workpiece. Thus, in some cases, the post interferes with the workpiece, and the post prevents the workpiece from being aligned with the tap at the machining position. When it is necessary to process, for example, a long plate-like workpiece, it is necessary to dispose the column at a position far from the reference table, resulting in a large volume of the tapping machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems and provides a tapping machine.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a tapping machine comprises an upright post, a cantilever, a vertical rotating shaft, a parallelogram mechanism, an air spring and a tapping mechanism; the cantilever is horizontally arranged, one end of the cantilever is rotatably connected to the stand column, the other end of the cantilever is connected to the vertical rotating shaft, the parallelogram mechanism comprises two vertical connecting rods and two parallel connecting rods, the vertical connecting rod on one side of the parallelogram mechanism is connected to the vertical rotating shaft and is rotatably connected with the cantilever through the vertical rotating shaft, the tapping mechanism comprises a screw tap, the tapping mechanism is fixedly connected with the vertical connecting rod on the other side of the parallelogram mechanism, one of the vertical connecting rods is provided with a gas spring rotating shaft, one of the parallel connecting rods is provided with a gas spring sliding groove, one end of the gas spring is rotatably connected to the gas spring rotating shaft, the other end of the gas spring is slidably connected to the inside of the gas spring sliding groove, and the gas spring, the vertical connecting rod connected with the gas spring, the gas spring, The parallel connecting rods connected with the gas spring form a triangle.
The rotary radius of the tapping mechanism is changed by the rotation of the cantilever and the parallelogram mechanism, so that the horizontal position of the tapping mechanism is controlled to be changed, the deformation of the parallelogram mechanism is controlled by the gas spring, the vertical position of the tapping mechanism is controlled to be changed, and the two vertical connecting rods are always kept parallel in the deformation process of the parallelogram mechanism, so that the angle of the screw tap is controlled to be unchanged, and the screw tap is always perpendicular to the working table surface.
Preferably, the number of the gas springs is two, and the two gas springs are respectively arranged on two sides of the parallelogram mechanism. The double gas springs are arranged to guarantee stress balance, one end of each gas spring is fixed in a gas spring sliding groove, and the initial angle of the parallelogram mechanism can be freely adjusted.
As preferred, the cantilever is connected with one end of the upright/vertical rotating shaft and is fixedly provided with a sheet metal structural part, the sheet metal structural part comprises a first C-shaped section, a first upper structural plate and a first lower structural plate, the first upper structural plate and the first lower structural plate are respectively fixedly arranged at the upper end and the lower end of the first C-shaped section and are matched with the first C-shaped section, the first upper structural plate and the first lower structural plate are sleeved on the upright/vertical rotating shaft, a fixing ring is fixedly arranged at the lower end of the first lower structural plate on the upright/vertical rotating shaft, a first T-shaped bearing seat is arranged between the fixing ring and the first lower structural plate on the upright/vertical rotating shaft, a bearing is arranged in the first T-shaped bearing seat, and the step surface of the first T-shaped bearing seat is attached to the bottom surface of the first lower structural plate, and a second T-shaped bearing seat is arranged between the first upper structural plate and the upright/vertical rotating shaft, a bearing is arranged in the second T-shaped bearing seat, and the step surface of the second T-shaped bearing seat is attached to the top surface of the first upper structural plate.
Preferably, the parallelogram mechanism is connected the vertical connecting rod of vertical pivot includes structural slab, second lower structural slab on second C type section bar, the second, structural slab, second lower structural slab fixed connection respectively are in on the second both ends from top to bottom of second C type section bar, the both ends from top to bottom of second C type section bar are equipped with the constant head tank, be equipped with on the second structural slab, the second lower structural slab with constant head tank matched with location lug, structural slab, second lower structural slab suit are in on the second in the vertical pivot.
Preferably, the bottom end of the upright post is provided with a T-shaped support, and the T-shaped support is provided with a plurality of screw holes.
After the technical scheme is adopted, the utility model has the following advantages:
the tapping machine can control the screw tap to be aligned with the processing part of a workpiece, the moving range of the screw tap is large, and the tapping machine is small in size and compact in structure.
Drawings
FIG. 1 is a schematic view of a tapping machine;
in the figure:
1-upright column; 2-a cantilever; 3-vertical rotating shaft; 4-a parallelogram mechanism; 41-vertical link; 401-a second C-profile; 402-a second upper structural plate; 403-a second lower structural panel; 42-parallel links; 5-a gas spring; 6-a tapping mechanism; 61-screw tap; 7-sheet metal structural parts; 71-a first C-profile; 72-a first upper structural panel; 73-a first lower structural panel; 8-fixing the ring; 9-a first T-shaped bearing block; 10-a second T-shaped bearing block; 11-T type support.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples.
As shown in fig. 1, the tapping machine comprises a column 1, a cantilever 2, a vertical rotating shaft 3, a parallelogram mechanism 4, a gas spring 5 and a tapping mechanism 6.
The parallelogram mechanism 4 comprises two vertical connecting rods 41 and two parallel connecting rods 42, wherein the vertical connecting rod 41 on one side of the parallelogram mechanism 4 is connected to the vertical rotating shaft 3 and is rotationally connected with the cantilever 2 through the vertical rotating shaft 3.
The tapping mechanism 6 comprises a tap 61, and the tapping mechanism 6 is fixedly connected with the vertical connecting rod 41 on the other side of the parallelogram mechanism 4.
One be equipped with the gas spring pivot on the vertical connecting rod 41, one be equipped with the gas spring spout on the parallel connecting rod 42, the one end of gas spring 5 is rotated and is connected in the gas spring pivot, the other end sliding connection of gas spring 5 is in the gas spring spout, gas spring 5, the vertical connecting rod 41 of being connected with gas spring 5, the parallel connecting rod 42 of being connected with gas spring 5 constitute triangle-shaped.
In this embodiment, two gas springs 5 are provided, and the two gas springs 5 are respectively disposed on two sides of the parallelogram mechanism 4. The double gas springs 5 are arranged to guarantee stress balance, one ends of the gas springs 5 are fixed in the gas spring sliding grooves, and the initial angle of the parallelogram mechanism 4 can be freely adjusted.
The tapping machine adopts the rotation of the cantilever 2 and the parallelogram mechanism 4 to change the rotation radius of the tapping mechanism 6, thereby controlling the change of the horizontal position of the tapping mechanism 6, controlling the deformation of the parallelogram mechanism 4 through the gas spring 5, controlling the change of the vertical position of the tapping mechanism 6, and keeping the two vertical connecting rods 41 parallel all the time in the deformation process of the parallelogram mechanism 4, thereby controlling the angle of the screw tap 61 to be unchanged and being perpendicular to the working table surface all the time.
Cantilever 2 connects the fixed sheet metal structure 7 that is equipped with in one end of stand 1/vertical pivot 3, sheet metal structure 7 includes first C type section bar 71, first last structural slab 72, first structural slab 73. The first upper structural plate 72 and the first lower structural plate 73 are respectively and fixedly arranged at the upper end and the lower end of the first C-shaped section bar 71 and are matched with the first C-shaped section bar 71, and the first upper structural plate 72 and the first lower structural plate 73 are sleeved on the upright post 1/vertical rotating shaft 3. The utility model discloses a structure of building structure board, including stand 1/vertical pivot 3, first lower structural slab 73's lower extreme is fixed and is equipped with solid fixed ring 8, stand 1/vertical pivot 3 is gone up solid fixed ring 8 with be equipped with first T type bearing frame 9 between the first lower structural slab 73, be equipped with the bearing in the first T type bearing frame 9, the step face of first T type bearing frame 9 with the bottom surface of first lower structural slab 73 pastes mutually, first last structural slab 72 with be equipped with second T type bearing frame 10 between the stand 1/vertical pivot 3, be equipped with the bearing in the second T type bearing frame 10, the step face of second T type bearing frame 10 with the top surface of first last structural slab 72 pastes mutually.
The vertical connecting rod 41 of the vertical rotating shaft 3 connected with the parallelogram mechanism 4 comprises a second C-shaped section bar 401, a second upper structural plate 402 and a second lower structural plate 403, wherein the second upper structural plate 402 and the second lower structural plate 403 are respectively and fixedly connected to the upper end and the lower end of the second C-shaped section bar 401. The upper end and the lower end of the second C-shaped section bar 401 are provided with positioning grooves, the second upper structural plate 402 and the second lower structural plate 403 are provided with positioning lugs matched with the positioning grooves, and the second upper structural plate 402 and the second lower structural plate 403 are sleeved on the vertical rotating shaft 3.
The bottom of stand 1 is equipped with T type support 11, be equipped with a plurality of screws on the T type support 11.
Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.
Claims (5)
1. A tapping machine is characterized by comprising an upright post, a cantilever, a vertical rotating shaft, a parallelogram mechanism, an air spring and a tapping mechanism; the cantilever is horizontally arranged, one end of the cantilever is rotatably connected to the stand column, the other end of the cantilever is connected to the vertical rotating shaft, the parallelogram mechanism comprises two vertical connecting rods and two parallel connecting rods, the vertical connecting rod on one side of the parallelogram mechanism is connected to the vertical rotating shaft and is rotatably connected with the cantilever through the vertical rotating shaft, the tapping mechanism comprises a screw tap, the tapping mechanism is fixedly connected with the vertical connecting rod on the other side of the parallelogram mechanism, one of the vertical connecting rods is provided with a gas spring rotating shaft, one of the parallel connecting rods is provided with a gas spring sliding groove, one end of the gas spring is rotatably connected to the gas spring rotating shaft, the other end of the gas spring is slidably connected to the inside of the gas spring sliding groove, and the gas spring, the vertical connecting rod connected with the gas spring, the gas spring, The parallel connecting rods connected with the gas spring form a triangle.
2. The threading machine of claim 1 wherein there are two of said gas springs, one on each side of said parallelogram mechanism.
3. The tapping machine according to claim 1, wherein a metal plate structure is fixedly disposed at one end of the cantilever connected to the upright/vertical rotating shaft, the metal plate structure comprises a first C-shaped section, a first upper structural plate and a first lower structural plate, the first upper structural plate and the first lower structural plate are respectively fixedly disposed at the upper and lower ends of the first C-shaped section and are matched with the first C-shaped section, the first upper structural plate and the first lower structural plate are sleeved on the upright/vertical rotating shaft, a fixing ring is fixedly disposed at the lower end of the first lower structural plate on the upright/vertical rotating shaft, a first T-shaped bearing seat is disposed on the upright/vertical rotating shaft between the fixing ring and the first lower structural plate, a bearing is disposed in the first T-shaped bearing seat, and a step surface of the first T-shaped bearing seat is attached to a bottom surface of the first lower structural plate, and a second T-shaped bearing seat is arranged between the first upper structural plate and the upright/vertical rotating shaft, a bearing is arranged in the second T-shaped bearing seat, and the step surface of the second T-shaped bearing seat is attached to the top surface of the first upper structural plate.
4. The tapping machine as claimed in claim 1 wherein the vertical link of the parallelogram mechanism to the vertical shaft comprises a second C-shaped section, a second upper structural plate and a second lower structural plate, the second upper structural plate and the second lower structural plate are fixedly connected to the upper and lower ends of the second C-shaped section respectively, the upper and lower ends of the second C-shaped section are provided with positioning slots, the second upper structural plate and the second lower structural plate are provided with positioning protrusions to be fitted with the positioning slots, and the second upper structural plate and the second lower structural plate are fitted around the vertical shaft.
5. The threading machine of claim 1 wherein said upright has a T-shaped support at a bottom end thereof, said T-shaped support having a plurality of threaded holes therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122907625.4U CN216298196U (en) | 2021-11-25 | 2021-11-25 | Tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122907625.4U CN216298196U (en) | 2021-11-25 | 2021-11-25 | Tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216298196U true CN216298196U (en) | 2022-04-15 |
Family
ID=81121643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122907625.4U Active CN216298196U (en) | 2021-11-25 | 2021-11-25 | Tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216298196U (en) |
-
2021
- 2021-11-25 CN CN202122907625.4U patent/CN216298196U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106270163B (en) | A kind of adjusting method of bender electrodynamic balance regulating device | |
| CN211248125U (en) | Clamping device for thread rolling machining workpiece | |
| CN115401484B (en) | Avoid detachable lathe duplex position clamping device that loosens | |
| CN113547331A (en) | Novel vertical-horizontal simultaneous-movement pentahedron drilling and milling composite all-in-one machine | |
| CN216298196U (en) | Tapping machine | |
| CN205571460U (en) | Novel numerical control radial drill device | |
| CN206578784U (en) | A kind of machining table apparatus of adjustable angle | |
| CN2825227Y (en) | Lifting support for cutting | |
| CN211565167U (en) | Positioning tool clamp for numerical control machine tool | |
| CN215942136U (en) | Manual auxiliary supporting mechanism for lifting left and right threads on inclined plane in same direction and increasing speed | |
| CN205217690U (en) | Slider depth of parallelism adjustable bender | |
| CN220902594U (en) | Clamp for machining inner hole of cylinder sleeve of printing machine | |
| CN221539722U (en) | Adjustable workbench rack | |
| CN220387943U (en) | Radial drilling machine with external feed hydraulic pump | |
| CN106002343A (en) | Elastic bracket for revolving body workpiece | |
| CN220676727U (en) | Adjustable mahjong machine tile lifting support | |
| CN112719169A (en) | Clamping device for bolt machining | |
| CN218836839U (en) | Milling fixture for metal shell production | |
| CN213976865U (en) | Building decoration is decorated and is used convenient crane | |
| CN212480574U (en) | Computer support that can conveniently adjust installation | |
| CN222133352U (en) | Stable riveting fixing jig | |
| CN217166616U (en) | Electric hand drill processing tool | |
| CN220992820U (en) | Height-adjustable numerical control lathe | |
| CN220993659U (en) | Auxiliary device for machining off-axis cross holes on horizontal machining center | |
| CN216201721U (en) | Electronic engineering network adapter mounting bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |