CN218077019U - Main shaft center clamping mechanism that blows - Google Patents
Main shaft center clamping mechanism that blows Download PDFInfo
- Publication number
- CN218077019U CN218077019U CN202222331021.4U CN202222331021U CN218077019U CN 218077019 U CN218077019 U CN 218077019U CN 202222331021 U CN202222331021 U CN 202222331021U CN 218077019 U CN218077019 U CN 218077019U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- clamping
- assembly
- fixedly connected
- clamping mechanism
- 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
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a main shaft center clamping mechanism that blows belongs to the main shaft field, a main shaft center clamping mechanism that blows, including main shaft pole, assembly plate and splint, assembly plate fixed connection is in the one end of main shaft pole, assembly plate and main shaft pole surface all are provided with the centre bore, the bottom open end at the main shaft pole is installed to the splint symmetry. The bottom end in the center hole of the main shaft rod is fixedly connected with a supporting component, the supporting component comprises a supporting seat, a spring seat and a bottom support, and the upper surface of the bottom support is fixedly connected with the supporting seat through the spring seat. Supporting component fixed connection is in the inside bottom of the centre bore of main shaft pole, and supporting seat top installation filter assembly compresses tightly the subassembly pressfitting and puts in filter assembly top, and filter assembly's filter frame cooperation filter screen pad filters the cleanness to the air of drum-in main shaft pole centre bore, reduces the entering of impurity, keeps the normal circulation of the inside air of main shaft pole centre bore, is favorable to improving the centre gripping stability of splint.
Description
Technical Field
The utility model relates to a main shaft field, more specifically say, relate to a main shaft center clamping mechanism that blows.
Background
The main shaft generally has a central gas path structure, the central gas path of the existing main shaft mainly adopts a central jet orifice, and the central gas outlet mode only can clean the inner side of the pull claw, the rear end of the tool holder and other parts. The center air blowing clamping mechanism of the spindle, with the existing patent number of CN211760077U, can synchronously clean the inner side and the outer side of a pull claw part, and avoids pollutants from entering the spindle from the outer side of the pull claw, so that the performance of the spindle is improved, and the service life of the spindle is prolonged.
However, when air is introduced into the center hole of the main shaft, the introduced air is inconvenient to filter and clean, the filter screen frame used for filtering is inconvenient to assemble and maintain, and the phenomenon of accumulation and blockage of air scraps introduced into the center hole of the main shaft can occur after the filter screen frame is used for a long time, so that the clamping stability of the clamping mechanism is influenced, and therefore the main shaft center air blowing clamping mechanism is provided for solving the existing problems.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a main shaft center clamping mechanism that blows filters the cleanness to the air of blowing into the centre bore, improves the result of use.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a clamping mechanism blows at main shaft center, includes main shaft pole, assembly plate and splint, assembly plate fixed connection is in the one end of main shaft pole, assembly plate and main shaft pole surface all are provided with the centre bore, the bottom open end at the main shaft pole is installed to the splint symmetry.
The bottom end in the central hole of the main shaft rod is fixedly connected with a supporting component, the supporting component comprises a supporting seat, a spring seat and a bottom support, and the upper surface of the bottom support is fixedly connected with the supporting seat through the spring seat;
a filter assembly is arranged above a supporting seat of the supporting assembly, the filter assembly comprises a filter frame, a guide ring, a pressing block and a filter screen pad, the guide ring is fixedly connected to the top opening end of the filter frame, the pressing block is fixedly connected to the middle position of the bottom end in the filter frame, and the filter screen pad is detachably connected to the bottom end in the filter frame;
the opening position of assembly plate can be dismantled through the bolt and connect and compress tightly the subassembly, compress tightly the subassembly and include clamping ring, anchor strut, fixture block and depression bar, anchor strut circumference equipartition just is fixed connection at the clamping ring inner wall, depression bar fixed connection is many the junction bottom position of anchor strut.
Further, a clamping groove is formed in the surface of the assembling plate, the clamping groove is communicated with the center hole of the assembling plate, and a threaded groove is formed in the surface of the clamping groove.
Furthermore, the fixture blocks are symmetrically arranged on the outer wall of the compression ring and correspond to the clamping grooves in a clamping mode.
Furthermore, a threaded hole is formed in the surface of the clamping block, and the threaded hole in the surface of the clamping block corresponds to the threaded groove in the surface of the clamping groove.
Furthermore, the pressing block penetrates through the filter screen pad, and the bottom end of the pressing rod extends to the surface of the pressing block.
Furthermore, the upper surface of the supporting seat is provided with an assembling groove, and the bottom end of the filter frame is inserted into the assembling groove on the upper surface of the supporting seat.
Furthermore, the bottom support is fixedly connected to the bottom end inside the central hole of the main shaft rod.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) This scheme, supporting component fixed connection is in the inside bottom of the centre bore of main shaft pole, and supporting seat top installation filtering component compresses tightly the subassembly pressfitting and puts in filtering component top, and filtering component's filtration frame cooperation filter screen pad filters the cleanness to the air of drum into the main shaft pole centre bore, reduces the entering of impurity, keeps the normal circulation of the inside air of main shaft pole centre bore, is favorable to improving the centre gripping stability of splint.
(2) This scheme compresses tightly the subassembly and extrudees and the auxiliary fixation to filtering component, makes things convenient for the maintenance operation in later stage, operates simplyr.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural view of the main shaft rod and the pressing assembly, the filtering assembly and the supporting assembly of the present invention;
FIG. 3 is a schematic view of the connection structure of the pressing assembly, the filtering assembly and the supporting assembly according to the present invention;
fig. 4 is a schematic cross-sectional structure diagram of the compressing assembly, the filtering assembly and the supporting assembly of the present invention.
The numbering in the figures illustrates:
1. a main shaft rod; 2. assembling a plate; 201. a card slot; 3. a splint; 4. a compression assembly; 401. pressing a ring; 402. a reinforcing rod; 403. a clamping block; 404. a pressure lever; 5. a filter assembly; 501. a filter frame; 502. a guide ring; 503. pressing into blocks; 504. a filter screen pad; 6. a support assembly; 601. a supporting seat; 602. a spring seat; 603. and a bottom support.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Example 1:
referring to fig. 1 to 4, a spindle center air-blowing clamping mechanism includes a spindle rod 1, an assembling plate 2 and a clamping plate 3, wherein the assembling plate 2 is fixedly connected to one end of the spindle rod 1, the assembling plate 2 and the surface of the spindle rod 1 are both provided with center holes, and the clamping plate 3 is symmetrically installed at the bottom opening end of the spindle rod 1.
The bottom end in the central hole of the main shaft rod 1 is fixedly connected with a support assembly 6, the support assembly 6 comprises a support seat 601, a spring seat 602 and a bottom support 603, and the upper surface of the bottom support 603 is fixedly connected with the support seat 601 through the spring seat 602;
a filter assembly 5 is arranged above a supporting seat 601 of the supporting assembly 6, the filter assembly 5 comprises a filter frame 501, a guide ring 502, a pressing block 503 and a filter screen pad 504, the guide ring 502 is fixedly connected to the top opening end of the filter frame 501, the pressing block 503 is fixedly connected to the middle position of the bottom end in the filter frame 501, and the filter screen pad 504 is detachably connected to the bottom end in the filter frame 501;
the opening position of the assembling plate 2 is detachably connected with a pressing assembly 4 through a bolt, the pressing assembly 4 comprises a pressing ring 401, a reinforcing rod 402, a clamping block 403 and a pressing rod 404, the reinforcing rod 402 is uniformly distributed on the inner wall of the pressing ring 401 in the circumferential direction and is fixedly connected with the inner wall of the pressing ring 401, and the pressing rod 404 is fixedly connected with the bottom of the joint of the reinforcing rod 402.
It should be noted that, the supporting component 6 is fixedly connected to the bottom end inside the center hole of the main shaft rod 1, the filtering component 5 is installed above the supporting seat 601, the compressing component 4 is pressed on the position above the filtering component 5, and the filtering frame 501 of the filtering component 5 cooperates with the filtering net pad 504 to filter and clean the air blown into the center hole of the main shaft rod 1, so as to reduce the entering of impurities, keep the normal circulation of the air inside the center hole of the main shaft rod 1, and be beneficial to improving the clamping stability of the clamping plate 3.
Example 2:
referring to fig. 3 and 4, a clamping groove 201 is formed in the surface of the assembly plate 2, the clamping groove 201 is communicated with a center hole of the assembly plate 2, a thread groove is formed in the surface of the clamping groove 201, the clamping blocks 403 are symmetrically arranged on the outer wall of the clamping ring 401, the clamping blocks 403 correspond to the clamping groove 201 in a clamping manner, threaded holes are formed in the surfaces of the clamping blocks 403, the threaded holes in the surfaces of the clamping blocks 403 correspond to the thread groove in the surface of the clamping groove 201, the pressing block 503 penetrates through the filter screen pad 504, and the bottom end of the pressing rod 404 extends to the surface of the pressing block 503.
It should be noted that, the supporting component 6 is fixedly connected to the bottom end inside the central hole of the spindle rod 1, the filtering component 5 is installed above the supporting seat 601, when the pressing component 4 is installed at the opening position of the assembling plate 2, the bottom end of the pressing rod 404 extends to the surface of the pressing block 503 and applies longitudinal downward pressure, the filtering frame 501 is under the action of pressure, the supporting component 6 is longitudinally pressed downward, the spring seat 602 between the supporting seat 601 and the bottom base 603 is elastically deformed within the elastic limit until the clamping block 403 on the outer wall of the pressing ring 401 is clamped inside the clamping groove 201 of the assembling plate 2, in order to improve the connection stability of the clamping block, a bolt penetrates through a threaded hole on the surface of the clamping block 403 and extends into a threaded groove of the clamping groove 201 to complete the assembling operation, at this time, the filtering frame 501 is located in the middle position inside the central hole of the spindle rod 1, the blown air is filtered and cleaned, when the filter mesh pad needs to be overhauled or replaced, the bolt on the surface of the clamping block 403 is disassembled, and the pressing component 4 is taken away from the assembling plate 2, and the pressing component 4 is taken away from the assembling plate 6, under the pressure of the filter frame 501 moves to the position above the assembling plate 2, and the opening of the assembling plate 504, so that the spring seat is convenient to overhaul and replace the open end.
Example 3:
referring to fig. 3 and 4, the upper surface of the supporting base 601 is provided with an assembly groove, the bottom end of the filter frame 501 is inserted into the assembly groove on the upper surface of the supporting base 601, and the bottom support 603 is fixedly connected to the bottom end inside the central hole of the main shaft 1.
It should be noted that, the bottom end of the filter frame 501 is inserted into the assembly groove on the upper surface of the support base 601, so as to facilitate assembly.
When in use: the support assembly 6 is fixedly connected to the bottom end inside a center hole of the spindle rod 1, the filter assembly 5 is installed above the support base 601, when the pressing assembly 4 is installed at an opening position corresponding to the assembling plate 2, the bottom end of the pressing rod 404 extends to the surface of the pressing block 503 and exerts longitudinal downward pressure, the filter frame 501 is under the action of the pressure and longitudinally presses the support assembly 6, the spring seat 602 between the support base 601 and the bottom support 603 is elastically deformed within the elastic limit until the clamping block 403 on the outer wall of the pressing ring 401 is clamped inside the clamping groove 201 of the assembling plate 2, in order to improve the connection stability of the filter frame, a bolt penetrates through a threaded hole in the surface of the clamping block 403 and extends into a threaded groove of the clamping groove 201 to complete the assembling operation, and at the moment, the filter frame 501 is located in the middle position inside the center hole of the spindle rod 1 to filter and clean blown air; when the filter screen pad 504 needs to be repaired or replaced, the bolts on the surfaces of the clamping blocks 403 are disassembled, the pressing component 4 is taken away relative to the assembling plate 2, and the filter frame 501 of the filter component 5 moves to a position above the opening end of the assembling plate 2 under the pressure of the spring seat 602 of the supporting component 6.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides a main shaft center clamping mechanism that blows, includes main shaft pole (1), mounting plate (2) and splint (3), its characterized in that: the assembling plate (2) is fixedly connected to one end of the main shaft rod (1), the surfaces of the assembling plate (2) and the main shaft rod (1) are respectively provided with a central hole, and the clamping plates (3) are symmetrically arranged at the bottom opening end of the main shaft rod (1);
the bottom end in the center hole of the main shaft rod (1) is fixedly connected with a supporting component (6), the supporting component (6) comprises a supporting seat (601), a spring seat (602) and a bottom support (603), and the upper surface of the bottom support (603) is fixedly connected with the supporting seat (601) through the spring seat (602);
a filtering assembly (5) is arranged above a supporting seat (601) of the supporting assembly (6), the filtering assembly (5) comprises a filtering frame (501), a guide ring (502), a pressing block (503) and a filtering net pad (504), the guide ring (502) is fixedly connected to the top opening end of the filtering frame (501), the pressing block (503) is fixedly connected to the middle position of the bottom end in the filtering frame (501), and the filtering net pad (504) is detachably connected to the bottom end in the filtering frame (501);
the opening position of assembly plate (2) can be dismantled through the bolt and connect and compress tightly subassembly (4), compress tightly subassembly (4) including clamping ring (401), anchor strut (402), fixture block (403) and depression bar (404), anchor strut (402) circumference equipartition just is fixed connection at clamping ring (401) inner wall, depression bar (404) fixed connection is many the junction bottom position of anchor strut (402).
2. The spindle center air-blowing clamping mechanism of claim 1, wherein: clamping groove (201) have been seted up on assembly plate (2) surface, clamping groove (201) are the setting that switches on with the centre bore of assembly plate (2), the thread groove has been seted up on clamping groove (201) surface.
3. The spindle center air-blowing clamping mechanism as claimed in claim 1, wherein: the fixture blocks (403) are symmetrically arranged on the outer wall of the pressing ring (401), and the fixture blocks (403) correspond to the clamping grooves (201) in a clamping mode.
4. The spindle center air-blowing clamping mechanism as claimed in claim 3, wherein: the surface of the clamping block (403) is provided with a threaded hole, and the threaded hole on the surface of the clamping block (403) corresponds to the threaded groove on the surface of the clamping groove (201).
5. The spindle center air-blowing clamping mechanism as claimed in claim 1, wherein: the pressing block (503) penetrates through the filter screen pad (504), and the bottom end of the pressing rod (404) extends to the surface of the pressing block (503).
6. The spindle center air-blowing clamping mechanism as claimed in claim 5, wherein: the upper surface of the supporting seat (601) is provided with an assembling groove, and the bottom end of the filter frame (501) is inserted into the assembling groove on the upper surface of the supporting seat (601).
7. The spindle center air-blowing clamping mechanism as claimed in claim 1, wherein: the bottom support (603) is fixedly connected to the bottom end inside the central hole of the main shaft rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222331021.4U CN218077019U (en) | 2022-09-01 | 2022-09-01 | Main shaft center clamping mechanism that blows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222331021.4U CN218077019U (en) | 2022-09-01 | 2022-09-01 | Main shaft center clamping mechanism that blows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218077019U true CN218077019U (en) | 2022-12-20 |
Family
ID=84448853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222331021.4U Active CN218077019U (en) | 2022-09-01 | 2022-09-01 | Main shaft center clamping mechanism that blows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218077019U (en) |
-
2022
- 2022-09-01 CN CN202222331021.4U patent/CN218077019U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218077019U (en) | Main shaft center clamping mechanism that blows | |
| CN112630479A (en) | Filter assembling clamp | |
| CN218589839U (en) | Novel stainless steel bag filter | |
| CN209578221U (en) | A kind of workpiece is fixed to press from both sides tool fixture with rising | |
| CN215106649U (en) | Upright serging board convenient to installation | |
| CN214106000U (en) | Filter screen structure convenient to disassemble and assemble for marine valve | |
| CN219539794U (en) | Filter air outlet structure | |
| CN216497812U (en) | Water purifier with conveniently replaced filter element | |
| CN220758270U (en) | Recovery device for urea solution for vehicle | |
| CN217636145U (en) | Air filtering structure for refrigeration air conditioner | |
| CN214634424U (en) | High-efficient bag filter in convenient to dismantle fibre filter paper | |
| CN219050734U (en) | High-efficiency filter | |
| CN209781173U (en) | Air filter cartridge convenient to installation, change | |
| CN218598645U (en) | Novel structural bearing support | |
| CN216320698U (en) | Detachable filter core mount | |
| CN214287233U (en) | Feeding storehouse top of a kind of easy to assemble strains the dust remover of the cartridge | |
| CN219768163U (en) | Clamp spring assembling and disassembling tool for machining center cutter pulling rod | |
| CN213447604U (en) | Embroidery cloth clamping device for embroidery machine | |
| CN219054626U (en) | Automatic cell-phone shell piercing press that gathers materials | |
| CN214489528U (en) | Automatic ceramic sleeve pressing mechanism of ceramic metal base | |
| CN218553298U (en) | Metal sintering felt filter element with split portable structure | |
| CN213144565U (en) | Oil cleaner convenient to dismouting | |
| CN219182129U (en) | Air supply mechanism for tea-leaf picker | |
| CN218339292U (en) | Quick-assembling device for filter element of plate-and-frame air filter | |
| CN218046925U (en) | Fixing and supporting device for air filter element |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |