CN211638341U - High-strength cutter shaft main body - Google Patents
High-strength cutter shaft main body Download PDFInfo
- Publication number
- CN211638341U CN211638341U CN202020224071.0U CN202020224071U CN211638341U CN 211638341 U CN211638341 U CN 211638341U CN 202020224071 U CN202020224071 U CN 202020224071U CN 211638341 U CN211638341 U CN 211638341U
- Authority
- CN
- China
- Prior art keywords
- damping
- layer
- hole
- ball
- lightening
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The technical scheme of the utility model is realized like this: a high-strength cutter shaft main body comprises a shaft body, wherein a driving hole is formed in the shaft body, and a first damping layer and a fixing layer are arranged in the driving hole; the left side and the right side of the shaft body are symmetrically provided with cutter accommodating grooves, and the inner side walls of the cutter accommodating grooves are provided with reticular grains; a lightening hole is formed in the shaft body, a damping mechanism is arranged in the lightening hole, the damping mechanism comprises a second damping layer arranged on the inner side wall of the lightening hole and two groups of damping parts arranged in the hole, the two groups of damping parts are connected with each other through a first spring, the damping parts comprise damping balls, the damping balls are of hollow structures, and the damping balls are connected with the second damping layer through two second springs; the utility model discloses weaken the vibrations that the arbor produced at the main part during operation, the intensity of arbor main part is high, job stabilization.
Description
Technical Field
The utility model belongs to the technical field of the cutter accessory technique and specifically relates to a high strength arbor main part.
Background
The cutter is generally used in the mechanical field, and the cutter is generally arranged on a lathe for use; when the cutter is used, the cutter needs to be fixed on a cutter shaft for use, so the cutter shaft generally needs to have very high strength, and the cutter is driven to rotate by the high-strength cutter shaft for use; the existing cutter shaft has the defects of insufficient structural strength and large vibration generated in use.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a high strength arbor main part for solve above-mentioned problem.
The technical scheme of the utility model is realized like this: the utility model provides a high strength arbor main part, includes the axis body, its characterized in that: the shaft body is provided with a driving hole for mounting a driving shaft of a power device, a first damping layer and a fixed layer are arranged in the driving hole, the sections of the first damping layer and the fixed layer are both circular, the first damping layer is mounted on the inner side wall of the driving hole, and the fixed layer is mounted on the inner side wall of the first damping layer; the left side and the right side of the shaft body are symmetrically provided with cutter accommodating grooves, and the inner side walls of the cutter accommodating grooves are provided with reticular grains; a lightening hole is formed in the shaft body, a damping mechanism is arranged in the lightening hole, the damping mechanism comprises a second damping layer arranged on the inner side wall of the lightening hole and two groups of damping members arranged in the hole, the two groups of damping members are respectively arranged at the upper end and the lower end of the lightening hole, the two groups of damping members are connected with each other through a first spring, each damping member comprises a damping ball, each damping ball is of a hollow structure, and the damping balls are connected with the second damping layer through two second springs; and two ends of the first spring are fixedly connected with the two damping balls respectively.
Preferably: first buffer layer includes rubber shock pad and inlays the fixed ball of establishing in rubber shock pad, fixed ball evenly sets up between fixed layer and the downthehole lateral wall of drive.
Preferably: the number of the lightening holes is two, the two lightening holes are symmetrically arranged, and the two lightening holes are internally provided with a damping mechanism.
Preferably: and the second springs in the two groups of shock absorbing parts are obliquely arranged towards the center direction of the lightening hole.
Preferably: the shaft body, the fixed layer, the fixed ball and the damping ball are all made of aluminum profiles.
The utility model is provided with the damping mechanism and the damping layer, reduces the vibration of the cutter shaft main body during working, ensures the working stability of the cutter shaft main body, reduces the abrasion of the cutter shaft main body during working, and prolongs the service life of the cutter shaft main body; the weight of arbor main part has been alleviateed in the setting of aluminium alloy, improves the quality and the firmness of arbor main part, guarantees the stability of work.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural view of a damping mechanism according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention;
the examples in the figure are: 1. the damping device comprises a shaft body, 2, a driving hole, 3, a first damping layer, 4, a fixing layer, 5, a tool containing groove, 6, a lightening hole, 7, a second damping layer, 8, a first spring, 9, a damping ball, 10, a second spring, 11, a rubber damping pad, 12 and a fixing ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
First embodiment
As shown in fig. 1-2, the utility model discloses a high-strength arbor main body, including an arbor body 1, in this embodiment, a drive hole 2 for installing a drive shaft of a power device is provided at the center of the arbor body 1, a first damping layer 3 and a fixed layer 4 are provided in the drive hole 2, the cross sections of the first damping layer 3 and the fixed layer 4 are both in a circular ring shape, and the diameter of the fixed layer 4 is smaller than that of the damping layer, the diameter of the damping layer is smaller than that of the drive hole 2, the first damping layer 3 is bonded on the inner side wall of the drive hole 2, and the fixed layer 4 is bonded on the inner side wall of the first damping layer 3; the left side and the right side of the shaft body 1 are symmetrically provided with tool accommodating grooves 5 for installing tools, and the inner side walls of the tool accommodating grooves 5 are all engraved with reticular lines; a lightening hole 6 is formed in the shaft body 1, a damping mechanism is arranged in the lightening hole 6, the damping mechanism comprises a second damping layer 7 bonded on the inner side wall of the lightening hole 6 and two groups of damping parts arranged in the hole, the two groups of damping parts are respectively arranged at the upper end and the lower end of the lightening hole 6, the two groups of damping parts are connected with each other through a first spring 8, each damping part comprises a damping ball 9, each damping ball 9 is of a hollow structure, and each damping ball 9 is connected with the second damping layer 7 through two second springs 10; two ends of the first spring 8 are respectively welded with the two damping balls 9.
In this embodiment, the number of the lightening holes 6 is two, two lightening holes 6 are symmetrically arranged, and a damping mechanism is arranged in each of the two lightening holes 6.
In the present embodiment, the second springs 10 of the two sets of shock absorbing members are arranged obliquely toward the center of the lightening hole 6.
In this embodiment, the shaft body 1, the fixing layer 4, the fixing ball 12 and the damping ball 9 are made of aluminum profiles.
Second embodiment
As shown in fig. 3, the utility model discloses a high-strength arbor main body, including an arbor body 1, in this embodiment, a driving hole 2 for installing a driving shaft of a power device is provided at the center of the arbor body 1, a first damping layer 3 and a fixed layer 4 are provided in the driving hole 2, the cross sections of the first damping layer 3 and the fixed layer 4 are both circular, and the diameter of the fixed layer 4 is smaller than that of the damping layer, the diameter of the damping layer is smaller than that of the driving hole 2, the first damping layer 3 is bonded on the inner side wall of the driving hole 2, and the fixed layer 4 is bonded on the inner side wall of the first damping layer 3; the left side and the right side of the shaft body 1 are symmetrically provided with tool accommodating grooves 5 for installing tools, and the inner side walls of the tool accommodating grooves 5 are all engraved with reticular lines; a lightening hole 6 is formed in the shaft body 1, a damping mechanism is arranged in the lightening hole 6, the damping mechanism comprises a second damping layer 7 bonded on the inner side wall of the lightening hole 6 and two groups of damping parts arranged in the hole, the second damping layer 7 can be a rubber damping layer, the two groups of damping parts are respectively arranged at the upper end and the lower end of the lightening hole 6, the two groups of damping parts are connected with each other through a first spring 8, each damping part comprises a damping ball 9, each damping ball 9 is of a hollow structure, and each damping ball 9 is connected with the second damping layer 7 through two second springs 10; two ends of the first spring 8 are respectively welded with the two damping balls 9; the number of the lightening holes 6 is two, the two lightening holes 6 are symmetrically arranged, and damping mechanisms are arranged in the two lightening holes 6; the second springs 10 in the two groups of shock absorbing components are obliquely arranged towards the center direction of the lightening hole 6; the shaft body 1, the fixed layer 4, the fixed ball 12 and the damping ball 9 are all made of aluminum profiles.
In this embodiment, the first shock absorbing layer 3 comprises a rubber shock absorbing pad 11 and fixing balls 12 embedded in the rubber shock absorbing pad 11, and the fixing balls 12 are uniformly arranged between the fixing layer 4 and the inner side wall of the driving hole 2.
The working principle is as follows: when the cutter shaft main body is used, the cutter shaft main body is arranged on a power device, a cutter is arranged in the cutter containing groove 5, a driving shaft is fixed in the driving hole 2, and a starting motor starts to work; produced vibrations in the course of the work transmit fixed bed 4 at first, fixed bed 4 will shake transmission second to the buffer layer in, rubber shock pad 11 in the buffer layer cushions vibrations and weakens, then vibrations transmit second buffer layer 7 through axis body 1, second buffer layer 7 reduces vibrations and transmits vibrations to the damper, vibrations transmit second spring 10, damping ball 9 and first spring 8 in the damper in proper order, damping ball 9, first spring 8 and second spring 10 swing in lightening hole 6 and weaken vibrations.
By adopting the technical scheme, the method comprises the following steps:
(1) through the arrangement of the first damping layer 3, when the cutter shaft main body works, vibration is firstly transmitted to the first damping layer 3 to be weakened before reaching the shaft body 1, so that the vibration of the shaft body 1 is reduced, the working stability is ensured, the abrasion of the cutter shaft main body is reduced, and the service life is prolonged; the setting of fixed layer 4 and first buffer layer 3 internal fixation ball 12 has avoided setting up of first buffer layer 3 to lead to being connected unstably of arbor main part and motor shaft, has avoided arbor main part and motor shaft to be connected not hard up, has increased structural strength, has guaranteed job stabilization nature.
(2) By arranging the lightening holes 6 and arranging the shaft body 1, the fixing layer 4, the fixing balls 12 and the damping balls 9 by adopting aluminum profiles, the weight of the cutter shaft main body is reduced, the quality and the firmness of the cutter shaft main body are improved, and the working stability is ensured; the arrangement of the lines on the inner side wall of the cutter containing groove 5 ensures the connection strength of the cutter and the cutter shaft main body, improves the working stability, and is convenient for aluminum profile recovery, energy-saving and environment-friendly.
(3) Through set up damper in lightening hole 6, second buffer layer 7 among the damper transmits with the shock attenuation piece and weakens transmitting the vibrations of axis body 1, has further guaranteed job stabilization nature, reduces the wearing and tearing of arbor main part, increase of service life.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a high strength arbor main part, includes the axis body, its characterized in that: the shaft body is provided with a driving hole for mounting a driving shaft of a power device, a first damping layer and a fixed layer are arranged in the driving hole, the sections of the first damping layer and the fixed layer are both circular, the first damping layer is mounted on the inner side wall of the driving hole, and the fixed layer is mounted on the inner side wall of the first damping layer; the left side and the right side of the shaft body are symmetrically provided with cutter accommodating grooves, and the inner side walls of the cutter accommodating grooves are provided with reticular grains; a lightening hole is formed in the shaft body, a damping mechanism is arranged in the lightening hole, the damping mechanism comprises a second damping layer arranged on the inner side wall of the lightening hole and two groups of damping members arranged in the hole, the two groups of damping members are respectively arranged at the upper end and the lower end of the lightening hole, the two groups of damping members are connected with each other through a first spring, each damping member comprises a damping ball, each damping ball is of a hollow structure, and the damping balls are connected with the second damping layer through two second springs; two ends of the first spring are respectively connected with two damping balls.
2. The high strength arbor main body of claim 1, wherein: first buffer layer includes rubber shock pad and inlays the fixed ball of establishing in rubber shock pad, fixed ball evenly sets up between fixed layer and the downthehole lateral wall of drive.
3. The high strength arbor main body of claim 1, wherein: the number of the lightening holes is two, the two lightening holes are symmetrically arranged, and the two lightening holes are internally provided with a damping mechanism.
4. The high strength arbor main body of claim 1, wherein: and the second springs in the two groups of shock absorbing parts are obliquely arranged towards the center direction of the lightening hole.
5. The high-strength arbor main body as defined in any one of claims 1 to 4, wherein: the shaft body, the fixed layer, the fixed ball and the damping ball are all made of aluminum profiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020224071.0U CN211638341U (en) | 2020-02-28 | 2020-02-28 | High-strength cutter shaft main body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020224071.0U CN211638341U (en) | 2020-02-28 | 2020-02-28 | High-strength cutter shaft main body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211638341U true CN211638341U (en) | 2020-10-09 |
Family
ID=72685644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020224071.0U Expired - Fee Related CN211638341U (en) | 2020-02-28 | 2020-02-28 | High-strength cutter shaft main body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211638341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669385A (en) * | 2021-07-22 | 2021-11-19 | 池州职业技术学院 | Automobile brake device with noise reduction effect |
-
2020
- 2020-02-28 CN CN202020224071.0U patent/CN211638341U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669385A (en) * | 2021-07-22 | 2021-11-19 | 池州职业技术学院 | Automobile brake device with noise reduction effect |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211638341U (en) | High-strength cutter shaft main body | |
| CN216371080U (en) | Stepped milling cutter with buffer | |
| CN110925527A (en) | Motor base shock attenuation equipment | |
| CN202149154U (en) | Cylindrical pin type rubber vibration absorber | |
| CN214985181U (en) | Automobile left suspension bracket capable of fixing wire harness support | |
| CN210419043U (en) | Coupling for European crane | |
| CN211364260U (en) | Middle supporting structure of automobile intermediate transmission shaft | |
| CN213198301U (en) | Drill bit structure of percussion drill | |
| CN210029690U (en) | Damping mechanism of escalator drive assembly | |
| CN210431110U (en) | Damping device for direct current motor rotating speed test | |
| CN109267941B (en) | Mining drill bit with shock-absorbing function | |
| CN212412943U (en) | Motor with high-efficient structure of making an uproar of falling | |
| CN216447330U (en) | Coupler for reducing impact force | |
| CN220816499U (en) | Engine base with damping and buffering functions | |
| CN216842861U (en) | Buffer device of large-diameter drilling machine power head | |
| CN219541595U (en) | Cold header for valve ball production | |
| CN214643378U (en) | Swing saw | |
| CN214578268U (en) | Diesel engine idler gear shaft with high stability | |
| CN217761832U (en) | Shock-absorbing pad | |
| CN218294382U (en) | Speed reducer with stable transmission | |
| CN219411877U (en) | Concrete vibrating device for building construction | |
| CN220816333U (en) | Clutch driven disc assembly with auxiliary disc | |
| CN220433641U (en) | Pile punching machine hammer tooth convenient to replace | |
| CN212202960U (en) | Lathe that antidetonation effect is excellent | |
| CN219358009U (en) | Electric drill with shock-absorbing function and convenient trompil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 |