CN220944289U - Stable driven chain type tool magazine - Google Patents
Stable driven chain type tool magazine Download PDFInfo
- Publication number
- CN220944289U CN220944289U CN202322431673.XU CN202322431673U CN220944289U CN 220944289 U CN220944289 U CN 220944289U CN 202322431673 U CN202322431673 U CN 202322431673U CN 220944289 U CN220944289 U CN 220944289U
- Authority
- CN
- China
- Prior art keywords
- chain
- wheel set
- support frame
- bearings
- chain type
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 18
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The utility model provides a stable-transmission chain type tool magazine, which relates to the technical field of numerical control machining equipment and comprises a support frame, a driving device, a rotating wheel set, a tightening mechanism and a chain type tool fixing frame, wherein the rotating wheel set penetrates through the support frame, the center of the rotating wheel set is fixedly connected with one end of the support frame, the tightening mechanism is fixedly connected with the other end of the support frame, one end of the chain type tool fixing frame is in transmission connection with the rotating wheel set, the other end of the chain type tool fixing frame is in sliding connection with the tightening mechanism, the inner ring side of the chain type tool fixing frame is in sliding connection with two sides of the support frame, the driving device is fixedly connected to the bottom of the support frame, and a rotating shaft of the driving device is fixedly connected with the center of the rotating wheel set; this stable driven chain tool magazine can carry out stable transmission, has improved the accurate positioning effect of cutter, also can reduce the production of noise when rotating simultaneously.
Description
Technical Field
The utility model relates to the technical field of numerical control machining equipment, in particular to a stable-transmission chain type tool magazine.
Background
The tool magazine is a tool storage or tool changing device of the numerical control machining center, and as an important tool magazine type, the chain type tool magazine is increasingly widely applied in the numerical control machining center due to the characteristic of large capacity. The chain type tool magazine usually arranges the tools on the chain, and the tools are replaced through the circulation transmission of the chain.
However, the chain magazine with the patent number of CN115971942A adopts that the top is fixed on the top of the chain wheel through a fixed plate, and the fixed plate is easy to be influenced by the tightening force of a screw to deflect when being fixed, so that the rotation shaft of the chain wheel is deflected, the chain wheel is easily deflected by a small angle with a chain when in transmission, the stability of transmission is influenced, the accurate positioning of a cutter is not facilitated, and a tiny gap generated by the deflection is easy to generate transmission noise in the operation process, so that noise pollution is not facilitated to be reduced.
Therefore, it is necessary to provide a stably driven chain type tool magazine to improve the stability of the chain type tool magazine during rotation, and to improve the accurate positioning of the tool and reduce the noise generated during rotation.
Disclosure of utility model
In order to solve the problems, the utility model provides a stably-driven chain type tool magazine to improve the stability of the chain type tool magazine during rotation, and the utility model can improve the accurate positioning of the tool and reduce the generation of noise during rotation.
The utility model is realized by the following technical scheme:
The utility model provides a stable-transmission chain type tool magazine which comprises a support frame, a driving device, a rotating wheel set, a tightening mechanism and a chain type tool fixing frame, wherein the rotating wheel set penetrates through the support frame, the center of the rotating wheel set is fixedly connected with one end of the support frame, the tightening mechanism is fixedly connected with the other end of the support frame, one end of the chain type tool fixing frame is in transmission connection with the rotating wheel set, the other end of the chain type tool fixing frame is in sliding connection with the tightening mechanism, the inner ring side of the chain type tool fixing frame is in sliding connection with two sides of the support frame, the driving device is fixedly connected with the bottom of the support frame, and a rotating shaft of the driving device is fixedly connected with the center of the rotating wheel set.
Further, the one end of support frame is equipped with the mounting groove, it includes two bearings, sprocket group to rotate the wheelset, both ends all with chain cutter mount's inner loop side forms the transmission and is connected about the sprocket group, the sprocket group runs through two in proper order the bearing and with two the inner loop fixed connection of bearing, two the bearing is located sprocket group's central authorities, two the bearing all accept in the mounting groove, two the outer loop of bearing all with the cell wall of mounting groove closely laminates.
Further, a blocking ring plate is arranged in the mounting groove, and the two bearings are respectively positioned on two sides of the blocking ring plate.
Further, the baffle ring plate is positioned at the center of the mounting groove.
Furthermore, a fixing groove is formed in the center of the chain wheel set, and part of the two bearings are contained in the fixing groove.
Further, the periphery side of support frame is equipped with balanced boss, the inner ring side of chain cutter mount is equipped with the centre gripping wheelset, centre gripping wheelset centre gripping the upper and lower two sides of balanced boss makes chain cutter mount with support frame forms sliding connection.
Further, the bottom of support frame is equipped with the installation boss, the one end of installation boss extends to rotate the below of wheelset, the other end of installation boss with support frame fixed connection, drive arrangement fixed connection in on the one end of installation boss.
Further, one end of the installation boss is provided with an avoidance hole, the avoidance hole is aligned with the central axis of the rotating wheel set, and the rotating shaft of the driving device penetrates through the avoidance hole.
Furthermore, one end of the installation boss is provided with an avoidance groove, and one end of the rotating wheel set is accommodated in the avoidance groove.
The utility model has the beneficial effects that:
The center of the rotating wheel set is directly fixedly connected with one end of the support frame, the driving device is fixed below the support frame and then directly drives the rotating wheel set to rotate, so that the rotating axle center is not deviated, the transmission process is more stable, the tightening mechanism is fixedly connected to the other end of the support frame, the rotating wheel set and the tightening mechanism can cooperatively tighten the chain type cutter fixing frame and form transmission, noise generated by loose connection is reduced, and meanwhile, the chain type cutter fixing frame and the support frame form sliding connection in the transmission process, so that the integral operation stability of the chain type cutter fixing frame can be kept, and the stable transmission of the chain type cutter fixing frame is ensured; to sum up, this stable driven chain tool magazine can carry out stable transmission, has improved the accurate positioning effect of cutter, also can reduce the production of noise when rotating simultaneously.
Drawings
FIG. 1 is an overall schematic diagram of a stably driven chain magazine of the present utility model;
FIG. 2 is a cross-sectional view of a stably driven chain magazine of the present utility model;
FIG. 3 is an enlarged schematic view of a portion of the reference numeral A of FIG. 2;
FIG. 4 is an exploded view of a support frame of the stably driven chain magazine of the present utility model;
fig. 5 is an exploded view of a rotating wheel set of a stably driven chain magazine according to the present utility model.
The reference numerals are as follows:
the support frame 1, the mounting groove 11, the blocking ring plate 111, the balance boss 12, the mounting boss 13, the avoidance hole 131 and the avoidance groove 132;
a driving device 2;
A rotating wheel set 3, a bearing 31, a sprocket set 32 and a fixing groove 321;
A tightening mechanism 4;
a chain tool holder 5, a clamping wheel set 51.
Detailed Description
In order to more clearly and completely describe the technical scheme of the utility model, the utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-2, the present utility model provides a chain tool magazine with stable transmission, which comprises a support frame 1, a driving device 2, a rotating wheel set 3, a tightening mechanism 4 and a chain tool fixing frame 5, wherein the rotating wheel set 3 penetrates through the support frame 1, the center of the rotating wheel set 3 is fixedly connected to one end of the support frame 1, the tightening mechanism 4 is fixedly connected to the other end of the support frame 1, the chain tool fixing frame 5 is in the shape of an annular chain, the chain tool fixing frame has the attribute of a chain, a bayonet used for clamping tools is arranged on the outer side of the chain tool fixing frame, one end of the chain tool fixing frame 5 is in transmission connection with the rotating wheel set 3, the other end of the chain tool fixing frame 5 is in sliding connection with the tightening mechanism 4, the inner ring side of the chain tool fixing frame 5 is in sliding connection with two sides of the support frame 1, the driving device 2 is fixedly connected to the bottom of the support frame 1, and a rotating shaft of the driving device 2 is fixedly connected with the center of the rotating wheel set 3.
In this embodiment, when assembling, the center of the rotating wheel set 3 is directly fixedly connected with one end of the support frame 1, the rotating wheel set 3 can rotate, the driving device 2 is fixed below the support frame 1 and then directly drives the rotating wheel set 3 to rotate, so that the rotating axle center is not deviated, the transmission process is more stable, the tightening mechanism 4 is fixedly connected to the other end of the support frame 1 after the chain type cutter fixing frame 5 is installed, the tightening force of the tightening mechanism 4 is adjusted, the tightening mechanism 4 extends or retracts towards the connecting end with the chain type cutter fixing frame 5, after the tightening mechanism 4 is adjusted, the rotating wheel set 3 and the tightening mechanism 4 can cooperatively tighten the chain type cutter fixing frame 5 and form transmission, noise generated by loose connection is reduced, meanwhile, the chain type cutter fixing frame 5 and the support frame 1 form sliding connection, the stability of the two sides of the chain type cutter fixing frame 5 during sliding is effectively maintained, the whole stable operation degree of the chain type cutter fixing frame 5 can be maintained, and the stable transmission degree of the chain type cutter fixing frame 5 is ensured;
To sum up, this stable driven chain tool magazine can carry out stable transmission, has improved the accurate positioning effect of cutter, also can reduce the production of noise when rotating simultaneously.
Referring to fig. 3-5, in the present embodiment, an installation groove 11 is formed at one end of the support frame 1, the rotation wheel set 3 includes two bearings 31 and a sprocket set 32, the upper and lower ends of the sprocket set 32 are respectively connected with the inner ring side of the chain tool fixing frame 5 in a transmission manner, the sprocket set 32 sequentially penetrates through the two bearings 31 and is fixedly connected with the inner rings of the two bearings 31, the two bearings 31 are the same in size, the two bearings 31 are located at the center of the sprocket set 32, the two bearings 31 are accommodated in the installation groove 11, the outer rings of the two bearings 31 are tightly attached to the groove wall of the installation groove 11, after the two bearings 31 are fixedly installed in the installation groove 11, the sprocket set 32 is firmly fixed, the two bearings 31 serve as a rotation structure for providing a balance support for the central position of the sprocket set 32, and the rotation center axis of the sprocket set 32 is maintained in the rotation axis direction, so that the two ends of the sprocket set 32 cannot deviate; the mounting groove 11 is internally provided with a blocking ring plate 111, the two bearings 31 are respectively positioned at two sides of the blocking ring plate 111, the blocking ring plate 111 is positioned at the center of the mounting groove 11, and the blocking ring plate 111 is used for equally dividing the positions of the two bearings 31 at the center of the chain wheel set 32, so that the two bearings 31 are symmetrically arranged and balance and fixation of the chain wheel set 32 are maintained.
Referring to fig. 4 and 5, in the present embodiment, a fixing groove 321 is formed in the center of the sprocket set 32, a part of the two bearings 31 are accommodated in the fixing groove 321, the sprocket set 32 is detachable, when the rotating set 3 is installed, the sprocket set 32 is detached first, so that the sprocket set 32 forms a sprocket with a central shaft and a sprocket without a shaft, the fixing groove 321 is on the central shaft, then the two bearings 31 are installed in the installation groove 11 first and are on both sides of the blocking ring plate 111, then the sprocket with the central shaft is inserted into the two bearings 31, then the sprocket without a shaft is fixed on one end of the central shaft, at this time, the outer sides of the two bearings 31 are contacted with both side walls of the fixing groove 321, and the two bearings 31 can firmly support the sprocket set 32 in a rotating way.
Referring to fig. 2 and 3, in the present embodiment, a balancing boss 12 is disposed on an outer peripheral side of a support frame 1, a clamping wheel set 51 is disposed on an inner ring side of a chain tool holder 5, and the clamping wheel set 51 clamps upper and lower surfaces of the balancing boss 12, so that the chain tool holder 5 and the support frame 1 form a sliding connection; the balance boss 12 is located the central point of support frame 1, when installing chain cutter mount 5, then need encircle installation chain cutter mount 5 in proper order on rotating wheelset 3 and propping tight mechanism 4 to with centre gripping wheelset 51 centre gripping on balance boss 12, installation chain cutter mount 5 then has firm the installation this moment, when drive arrangement 2 rotates and drives rotation wheelset 3 and rotate and make installation chain cutter mount 5 carry out the operation, centre gripping wheelset 51 then can grasp balance boss 12 and remove for the both sides of installation chain cutter mount 5 can steadily slide.
Referring to fig. 2 and 4, in the present embodiment, a mounting boss 13 is disposed at the bottom of the support frame 1, one end of the mounting boss 13 extends below the rotating wheel set 3, the other end of the mounting boss 13 is fixedly connected with the support frame 1, the driving device 2 is fixedly connected to one end of the mounting boss 13, the mounting boss 13 is used for providing a stable connection structure for the driving device 2, so that the driving device 2 can be kept below the rotating wheel set 3 and form coaxial transmission with the rotating wheel set 3, and the mounting boss 13 is fixed at the bottom of the support frame 1 by a screw; one end of the mounting boss 13 is provided with an avoidance hole 131, the avoidance hole 131 is aligned with the central axis of the rotating wheel set 3, a rotating shaft of the driving device 2 penetrates through the avoidance hole 131, when the driving device 2 is fixed, the rotating shaft of the driving device 2 firstly stretches into the avoidance hole 131 and is coaxially fixed with the rotating wheel set 3, then the driving device 2 is fixed on the mounting boss 13 through screws, and at the moment, the driving device 2 can transmit the rotating force to the rotating wheel set 3; the one end of installation boss 13 is equipped with dodges groove 132, and the one end of rotating wheelset 3 is acceptd in dodging the inslot 132, dodges the groove 132 and is used for providing a space of accomodating for the one end of rotating wheelset 3, dodges the setting up of groove 132 and makes the one end of installation boss 13 can extend to the below of rotating wheelset 3 for drive arrangement 2 can fix the below at rotating wheelset 3 firmly.
Of course, the present utility model can be implemented in various other embodiments, and based on this embodiment, those skilled in the art can obtain other embodiments without any inventive effort, which fall within the scope of the present utility model.
Claims (9)
1. The utility model provides a stable driven chain tool magazine, its characterized in that, includes support frame, drive arrangement, rotates wheelset, props tight mechanism, chain tool holder, rotate the wheelset and run through the support frame, rotate the central fixed connection of wheelset in the one end of support frame, prop tight mechanism fixed connection in the other end of support frame, the one end of chain tool holder with rotate the wheelset and form the transmission to be connected, the other end of chain tool holder with prop tight mechanism and form sliding connection, the inner ring side of chain tool holder with the both sides of support frame form sliding connection, drive arrangement fixed connection in the bottom of support frame, drive arrangement's pivot with rotate the central fixed connection of wheelset.
2. The stable-transmission chain type tool magazine according to claim 1, wherein one end of the supporting frame is provided with a mounting groove, the rotating wheel set comprises two bearings and a chain wheel set, the upper end and the lower end of the chain wheel set are in transmission connection with the inner ring side of the chain type tool fixing frame, the chain wheel set sequentially penetrates through the two bearings and is fixedly connected with the inner rings of the two bearings, the two bearings are positioned in the center of the chain wheel set, the two bearings are accommodated in the mounting groove, and the outer rings of the two bearings are tightly attached to the groove wall of the mounting groove.
3. The stable-transmission chain type tool magazine according to claim 2, wherein a blocking ring plate is arranged in the mounting groove, and the two bearings are respectively arranged on two sides of the blocking ring plate.
4. The stationary driven chain magazine of claim 3, wherein the blocker plate is centrally located in the mounting slot.
5. The stably driven chain magazine of claim 2 wherein the sprocket set has a fixed slot in the center thereof, a portion of both of the bearings being received in the fixed slot.
6. The stably-driven chain type tool magazine according to claim 1, wherein a balance boss is arranged on the outer peripheral side of the support frame, a clamping wheel set is arranged on the inner ring side of the chain type tool fixing frame, and the clamping wheel set clamps the upper surface and the lower surface of the balance boss, so that the chain type tool fixing frame and the support frame form sliding connection.
7. The stably driven chain magazine according to claim 1, wherein a mounting boss is provided at the bottom of the supporting frame, one end of the mounting boss extends to below the rotating wheel set, the other end of the mounting boss is fixedly connected to the supporting frame, and the driving device is fixedly connected to one end of the mounting boss.
8. The stably-driven chain magazine according to claim 7, wherein one end of the mounting boss is provided with an avoidance hole, the avoidance hole is aligned with the central axis of the rotating wheel set, and the rotating shaft of the driving device penetrates through the avoidance hole.
9. The stably driven chain magazine of claim 7 wherein one end of the mounting boss is provided with a relief groove and one end of the rotating wheel set is received in the relief groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322431673.XU CN220944289U (en) | 2023-09-07 | 2023-09-07 | Stable driven chain type tool magazine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322431673.XU CN220944289U (en) | 2023-09-07 | 2023-09-07 | Stable driven chain type tool magazine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220944289U true CN220944289U (en) | 2024-05-14 |
Family
ID=90978693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322431673.XU Active CN220944289U (en) | 2023-09-07 | 2023-09-07 | Stable driven chain type tool magazine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220944289U (en) |
-
2023
- 2023-09-07 CN CN202322431673.XU patent/CN220944289U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220944289U (en) | Stable driven chain type tool magazine | |
| CN210849279U (en) | Round part positioning tool | |
| CN220179273U (en) | Clamping mechanism for processing fan hub | |
| CN210677028U (en) | Special inclined hole drilling machine for lamp shell | |
| CN112242685A (en) | Cable support convenient to installation | |
| CN220971675U (en) | Special fixture for combined machine tool | |
| CN220945040U (en) | Four-axis clamp for processing transmission bracket | |
| CN112025357A (en) | Bearing cap fixing device | |
| CN221247664U (en) | Automatic screw machine of locking of carousel formula | |
| CN212486250U (en) | Motor end cover | |
| CN218426530U (en) | Novel welding jig | |
| CN219562154U (en) | Angle adjusting mechanism of machine tool rotary table | |
| CN220873644U (en) | Wrinkle removing mechanism and battery production equipment | |
| CN220128596U (en) | Wheel and shaft assembly fixture | |
| CN218306598U (en) | Disc separator convenient to overhaul | |
| CN220462269U (en) | Clamp for machining threaded hole of lens cone | |
| CN217926808U (en) | Bottom-in bearing support device | |
| CN214560676U (en) | Adjusting device for rotating parts in vertical and horizontal directions | |
| CN215902736U (en) | Novel lathe fixture | |
| CN217667922U (en) | Positioning adjustment die for bearing outer ring machining | |
| CN212378897U (en) | Environmental vibration analysis device convenient to installation is fixed | |
| CN212675240U (en) | Pressing ring dismounting device for optical lens group | |
| CN217081189U (en) | Circumference indexing type rotary locking mechanism | |
| CN217878162U (en) | Double-sided vertical type balancing machine clamp device | |
| CN210953237U (en) | Balancing machine tool clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |