CN217095881U - Eccentric sleeve driving assembly for gantry type sheet metal grooving machine - Google Patents
Eccentric sleeve driving assembly for gantry type sheet metal grooving machine Download PDFInfo
- Publication number
- CN217095881U CN217095881U CN202122661596.8U CN202122661596U CN217095881U CN 217095881 U CN217095881 U CN 217095881U CN 202122661596 U CN202122661596 U CN 202122661596U CN 217095881 U CN217095881 U CN 217095881U
- Authority
- CN
- China
- Prior art keywords
- bearing
- connecting shaft
- eccentric
- bushing
- planer
- 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
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The utility model provides an eccentric sleeve driving component for a gantry type sheet metal grooving machine, which comprises a driving gear, an eccentric sleeve and a driven gear which are sequentially connected in series by a connecting shaft, wherein an installation part is arranged in the eccentric sleeve, and the connecting shaft is arranged in the eccentric sleeve by the installation part; the mounting component comprises a plurality of bearings and a locking component, the bearings are arranged in the eccentric sleeve and sleeved on the connecting shaft, and the connecting shaft and the bearings keep synchronous rotation through the locking component. The utility model discloses have and construct simple, the installation is maintained convenience, long service life, the steady beneficial effect of transmission. Novel planer-type sheet metal is eccentric bushing drive assembly for dadoing machine utilize the installation component to realize more convenient to the installation with connecting axle and first bearing and second bearing, the bearing atress is more even, and then long service life.
Description
Technical Field
The utility model relates to a keyway planer equipment field especially relates to a planer-type sheet metal is eccentric cover drive assembly for keyway planer.
Background
The metal sheet is generally stainless steel, steel plate and aluminum alloy plate, which is in great demand in decoration, furniture and door industry, and needs to be bent while using a large amount of metal plate. The lathe that carries out the fluting to sheet metal generally divide into vertical and planer-type, and present planer-type sheet metal fluting machine most of can only follow a direction and slot, at the automatic rotary knife rest device of planer-type sheet metal fluting machine that china utility model patent 201520041942.1 disclosed, the rotation through the knife rest realizes the fluting in vertical and horizontal two aspects, but in actual production, has first presser foot to compress tightly sheet metal when vertically slotting, compresses tightly sheet metal's technical problem when horizontal fluting not yet solved. The metal plate is pressed to be transversely grooved, a row of presser feet are added on the side edge of the machine tool base, but the presser feet are inevitably protruded, and if the position needing grooving is pressed by the presser feet, the cutter head can collide with the presser feet to form grooves.
In a gantry type thin plate grooving machine, an eccentric sleeve is required to be used for driving a gantry, and the existing eccentric sleeve has the following defects: 1. for the complicated installation of the connecting shaft, the coaxiality of the two ends of the rotating shaft and the central hole needs to be ensured, the process is complicated when the bearing is installed, and an experienced master worker is needed for installation, so that the assembly efficiency is not high; 2. during transmission, the bearing needs to receive axial and radial force, so that the portal frame is easy to move unstably and shake obviously when the connecting shaft is used for transmission.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome the defect that prior art exists, the utility model provides a planer-type sheet metal dadoing machine eccentric bushing drive assembly, simple structure, installation maintenance facility, long service life, transmission are steady.
In order to solve the technical problem, the utility model discloses a technical scheme is: an eccentric sleeve driving assembly for a gantry type sheet metal gouging machine comprises a driving gear, an eccentric sleeve and a driven gear which are sequentially connected in series through a connecting shaft, wherein an installation part is arranged in the eccentric sleeve, and the connecting shaft is arranged in the eccentric sleeve through the installation part; the mounting component comprises a plurality of bearings and a locking component, the bearings are arranged in the eccentric sleeves and sleeved on the connecting shaft, and the connecting shaft and the bearings keep synchronous rotation through the locking component.
Furthermore, a plurality of mounting grooves for mounting bearings are arranged in the eccentric sleeve, and a supporting sleeve is arranged between the mounting grooves and used for communicating the adjacent mounting grooves.
Furthermore, the locking component comprises a first locking sleeve and a second locking sleeve which can be matched with each other, the first locking sleeve is sleeved on the connecting shaft and locks the inner ring of the first bearing, and the second locking sleeve is sleeved on the first locking sleeve and locks the outer ring of the first bearing.
Furthermore, a step is arranged on the connecting shaft, and the step is supported against the second bearing and used for keeping the connecting shaft and the second bearing to synchronously rotate.
Furthermore, a central hole is formed in the support sleeve and communicated with the mounting grooves.
Furthermore, the number of the mounting grooves is two, the mounting grooves are distributed at two ends of the eccentric sleeve, the first bearing is arranged in the first mounting groove, and the second bearing is arranged in the second mounting groove.
Further, the connecting shaft is connected with the driving gear through a key groove and a key.
Furthermore, one end, far away from the driving gear, of the connecting shaft is provided with an external thread, and the locking block limits the driven wheel through the external thread.
Further, the first bearing and the second bearing are both double-row angular contact ball bearings.
Compared with the prior art, the beneficial effects of the utility model include: the transmission mechanism has the beneficial effects of simple structure, convenience in installation and maintenance, long service life and stability in transmission. Novel planer-type sheet metal is eccentric bushing drive assembly for dadoing machine utilize the installation component to realize more convenient to the installation with connecting axle and first bearing and second bearing, the bearing atress is more even, and then long service life.
Drawings
The disclosure of the present invention is explained with reference to the drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the invention. In the drawings, like reference numerals are used to refer to like parts. Wherein:
FIG. 1 is a schematic structural view of an eccentric sleeve driving assembly for a gantry type thin plate gouging machine of the present invention;
FIG. 2 is a front view of the eccentric sleeve driving assembly for the planer type thin plate grooving machine of the present invention;
fig. 3 is the cross-sectional view of the eccentric sleeve driving assembly for the planer-type thin plate grooving machine of the present invention.
Reference numbers in the figures: 1-driven wheel, 2-driving gear, 3-eccentric sleeve, 31-central hole, 321-first mounting groove, 322-second mounting groove, 4-connecting shaft, 41-step, 5-mounting component, 511-first bearing, 512-second bearing, 52-supporting sleeve, 531-first locking sleeve and 532-second locking sleeve.
Detailed Description
It is easily understood that, according to the technical solution of the present invention, a plurality of alternative structural modes and implementation modes can be proposed by those skilled in the art without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.
An embodiment according to the present invention is shown in conjunction with fig. 1 to 2. The utility model provides a planer-type sheet metal keyway planer is with eccentric cover drive assembly, includes from driving wheel 1, drive gear 2, eccentric cover 3, connecting axle 4 and installation component 5, and connecting axle 4 sets up in eccentric cover 3 through installation component 5, and eccentric cover 3 all extends at the both ends of connecting axle 4, and the one end fixed connection of connecting axle 4 is from driving wheel 1, the other end fixed connection drive gear 2 of connecting axle 4. The mounting of the connecting shaft 4 and the first bearing 511 and the second bearing 512 is facilitated by the mounting component 5, the bearing stress is more uniform, and the service life is long.
As shown in fig. 3, the mounting member 5 includes: the eccentric sleeve 3 is internally provided with a center hole 31, one end of the center hole 31 is provided with a first mounting groove 321, the other end of the center hole 31 is provided with a second mounting groove 322, the first bearing 511 is arranged in the first mounting groove 321, the second bearing 512 is arranged in the second mounting groove 322, the support sleeve 52 is arranged between the first bearing 511 and the second bearing 512, the connecting shaft 4 penetrates through the first bearing 511, the second bearing 512 and the support sleeve 52, the first locking sleeve 531 is arranged on the outer side of the first bearing 511 and limits the inner ring of the first bearing 511, and the second locking sleeve 532 is connected to the outer wall of the first locking sleeve 531 and props against the outer ring of the first bearing 511. The connecting shaft 4 is provided with a step 41, and the step 41 abuts against the inner ring of the second bearing 512. In the installation process, the outer rings of the first bearing 511 and the second bearing 512 are respectively installed through the first installation groove 321 and the second installation groove 322 at two ends of the central hole 31, before that, the support sleeve 52 is required to be placed in the central hole 31, then the connecting shaft 4 is installed in the central hole 31 from the direction of the second bearing 512 until the step 41 on the connecting shaft 4 is pressed against the inner ring of the second bearing 512, one side of the connecting shaft 4 passes through the second bearing 512, the support sleeve 52 and the first bearing 511, the first locking sleeve 531 is pressed against the inner ring of the first bearing 511 through the pressing of the driven wheel 1, and the second locking sleeve 532 is connected with the central hole 31 and pressed against the outer ring of the first bearing 511, so that the installation and maintenance are more convenient.
One end of the connecting shaft 4 close to the first bearing 511 is connected with the driven wheel 1, and one end of the connecting shaft 4 close to the second bearing 512 is connected with the driving gear 2. The driven wheel 1 is connected with the output end of the motor through a synchronous belt, and the driving gear 2 needs to be meshed with the rack so as to drive the gantry to move on the linear rail.
The connecting shaft 4 is connected with the key and the driving gear 2 through a key slot. Since the driving gear 2 and the rack gear are engaged with each other to bear a large force, a key transmission manner is adopted.
The one end that connecting axle 4 kept away from drive gear 2 is equipped with the external screw thread, and the latch segment is passed through the external screw thread and is injectd driven wheel 1. The driven wheel 1 is confined by the locking blocks and the driven wheel 1 is again urged against the first locking collar 531.
The first bearing 511 and the second bearing 512 both adopt double-row angular contact ball bearings. The double-row angular contact ball bearing can bear radial load and axial load acting in two directions, can limit axial displacement of a shaft or a shell in two directions, and has a contact angle of 0 degree. A more rigid bearing arrangement can be provided and can withstand overturning moments. The double-row angular contact ball bearing can bear radial and axial combined load and moment load mainly comprising large radial load, and limit axial displacement of two aspects of the shaft.
The technical scope of the present invention is not limited to the content in the above description, and those skilled in the art can make various modifications and alterations to the above embodiments without departing from the technical spirit of the present invention, and these modifications and alterations should fall within the protection scope of the present invention.
Claims (9)
1. An eccentric sleeve driving assembly for a gantry type sheet metal gouging machine is characterized by comprising a driving gear (2), an eccentric sleeve (3) and a driven wheel (1) which are sequentially connected in series through a connecting shaft (4), wherein an installation part (5) is arranged in the eccentric sleeve (3), and the connecting shaft (4) is arranged in the eccentric sleeve (3) through the installation part (5); the mounting component (5) comprises a plurality of bearings and a locking component, the bearings are arranged in the eccentric sleeve (3) and sleeved on the connecting shaft (4), and the connecting shaft (4) and the bearings keep synchronous rotation through the locking component.
2. The eccentric bushing driving assembly for a planer type slab router of claim 1, wherein a plurality of mounting grooves for mounting bearings are formed in the eccentric bushing (3), and a support bushing (52) for communicating adjacent mounting grooves is disposed between the mounting grooves.
3. The eccentric bushing driving assembly of claim 1, wherein the locking member comprises a first locking bushing (531) and a second locking bushing (532) which are engaged with each other, the first locking bushing (531) is fitted over the connecting shaft (4) and locks the inner race of the first bearing (511), and the second locking bushing (532) is fitted over the first locking bushing (531) and locks the outer race of the first bearing (511).
4. The eccentric bushing drive assembly for a planer-type lamella planer according to claim 1, characterized in that a step (41) is provided on the connecting shaft (4), with the step (41) bearing against the second bearing (512) for maintaining the connecting shaft (4) and the second bearing (512) in synchronous rotation.
5. The eccentric bushing driving assembly for the planer type thin plate planer of claim 2, wherein a center hole (31) is formed in the supporting bushing (52), and the center hole (31) communicates with the mounting grooves.
6. The eccentric bushing driving assembly for the planer type thin plate groover of claim 2, wherein the number of the installation slots is two and the installation slots (32) are distributed at both ends of the eccentric bushing (3), the first bearing (511) is disposed in the first installation slot (321), and the second bearing (512) is disposed in the second installation slot (322).
7. Eccentric bushing drive assembly for a planer-type thinslab dadoing machine according to claim 1, characterized in that the connecting shaft (4) is connected to the drive gear (2) with a keyway and a key.
8. The eccentric bushing drive assembly for a planer-type lamella gouging machine according to claim 1, characterized in that the end of the connecting shaft (4) remote from the drive gear (2) is provided with an external thread, and the locking piece defines the driven wheel (1) with the external thread.
9. The eccentric bushing driving assembly for the planer-type thin plate gouging machine according to claim 1, wherein the first bearing (511) and the second bearing (512) are both double-row angular contact ball bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122661596.8U CN217095881U (en) | 2021-11-02 | 2021-11-02 | Eccentric sleeve driving assembly for gantry type sheet metal grooving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122661596.8U CN217095881U (en) | 2021-11-02 | 2021-11-02 | Eccentric sleeve driving assembly for gantry type sheet metal grooving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217095881U true CN217095881U (en) | 2022-08-02 |
Family
ID=82589729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122661596.8U Active CN217095881U (en) | 2021-11-02 | 2021-11-02 | Eccentric sleeve driving assembly for gantry type sheet metal grooving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217095881U (en) |
-
2021
- 2021-11-02 CN CN202122661596.8U patent/CN217095881U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108608198B (en) | Automatic press-fitting machine for gear spring of automobile tail door lock production line | |
| CN211915117U (en) | Cylindrical battery steel shell production is with rolling groove anchor clamps convenient to adjust | |
| CN201208698Y (en) | Phase point location fixture for assembling balancing shaft | |
| CN217095881U (en) | Eccentric sleeve driving assembly for gantry type sheet metal grooving machine | |
| CN208811125U (en) | A kind of drilling machine that clamping effect is good | |
| CN101362220A (en) | Drill frock positioner of motor bed plate end-face hole | |
| CN201940708U (en) | Hobbing machine with long service life | |
| CN110539021B (en) | Keyway processingequipment is used in batch production | |
| CN210633131U (en) | Pipe bracket mechanism of laser pipe cutting machine | |
| CN220074942U (en) | Woodworking planer | |
| CN201271834Y (en) | Polishing device with compensation mechanism | |
| CN111113097A (en) | Rotatable upset fixture of work piece for machine tool machining | |
| CN202934174U (en) | Cross fine-tuning mechanism for milling head of double-groove edge milling machine for tooth-shaped boards | |
| CN208391102U (en) | Easy-to-dismount cylindrical work slabbing processing unit (plant) | |
| CN217095886U (en) | Gantry type rotating cutter frame assembly for sheet metal grooving machine | |
| CN203228285U (en) | Saw wheel installation mechanism of horizontal band sawing machine | |
| CN210312720U (en) | Wool winding roller mechanism capable of moving up and down | |
| CN220837216U (en) | Calendaring roller adjusting structure for metal calendaring machine | |
| CN221756272U (en) | Sheet cutting device | |
| CN220349717U (en) | Bearing processing turnover device | |
| CN220806238U (en) | Metal piece processing equipment with multidirectional milling and drilling structure | |
| CN216464194U (en) | Fixture tool for knuckle spacer bush | |
| CN218224246U (en) | Steel pipe machining is with quick accurate punching device | |
| CN204687042U (en) | A kind of rotary extrusion type spinning Ceramic manufacturing equipment | |
| CN219335541U (en) | Rotary wheel chamber assembly for internal rotary spinning machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |