CN213646031U - Quick-change damping milling head - Google Patents
Quick-change damping milling head Download PDFInfo
- Publication number
- CN213646031U CN213646031U CN202021197322.7U CN202021197322U CN213646031U CN 213646031 U CN213646031 U CN 213646031U CN 202021197322 U CN202021197322 U CN 202021197322U CN 213646031 U CN213646031 U CN 213646031U
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- Prior art keywords
- quick
- milling
- milling machine
- shock
- change
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- 238000003801 milling Methods 0.000 title claims abstract description 97
- 238000013016 damping Methods 0.000 title claims description 17
- 230000035939 shock Effects 0.000 claims abstract description 24
- 239000006096 absorbing agent Substances 0.000 claims abstract description 4
- 239000000956 alloy Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model discloses a quick change shock attenuation cutter head, including the milling machine, the roof is installed on the top of milling machine, the both sides fixedly connected with shock absorber support of roof, be equipped with elastic component on shock absorber support's the inner wall, the both sides of milling machine are equipped with articulated seat, articulated seat is connected with the one end hinge of connecting rod, the other end and the elastic component swing joint of connecting rod, the rotating electrical machines is installed to the upper end of roof, the output and the pivot fixed connection of rotating electrical machines, the pivot vertically runs through milling machine and its bottom fixedly connected with quick change seat, the shock pad is installed with the junction of pivot in the bottom of milling machine, the bottom of quick change seat can be dismantled and be connected with the cutter head. The utility model discloses a shock pad and elastic component can play the effect of shock attenuation buffering, reduce the impact that the cutter head received, have improved stability and the cutter head location is accurate firm, and dismouting simple and convenient has improved the convenience when the cutter head is changed.
Description
Technical Field
The utility model relates to a milling machine equipment technical field, concretely relates to quick change formula shock attenuation cutter head.
Background
The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. The milling machine is a machine tool with wide application, and can process planes (horizontal planes and vertical planes), grooves (key grooves, T-shaped grooves, dovetail grooves and the like), tooth dividing parts (gears, spline shafts and chain wheels), spiral surfaces (threads and spiral grooves) and various curved surfaces on the milling machine. In addition, the method can be used for machining the surface and inner hole of the revolving body, cutting off the revolving body, and the like. When the milling machine works, a workpiece is arranged on a workbench or accessories such as an indexing head, the milling cutter rotates to move mainly, and the workpiece can obtain a required processing surface by the aid of the feeding motion of the workbench or the milling head. Since the multi-edge intermittent cutting is performed, the productivity of the milling machine is high. In short, milling machines are widely used in the machine manufacturing and repair sector, as they are machines for milling, drilling and boring workpieces.
When the existing milling machine works, the impact generated when the milling cutter is in contact with a workpiece and the vibration of the milling machine caused by the operation of the motor can influence the stable processing of the milling head, and even the phenomena of fracture, crack and the like of the milling cutter can occur.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, it is an object of the present invention to provide a quick-change damping milling head for solving the problems mentioned in the background art.
In order to achieve the above and other related objects, the present invention provides a quick-change damping milling head, which comprises a milling machine, a top plate is installed at the top end of the milling machine, damping supports are fixedly connected to both sides of the top plate, an elastic component is arranged on the inner wall of the damping support, hinging seats are arranged on both sides of the milling machine, the hinging seats are connected to a hinging shaft at one end of a connecting rod, the other end of the connecting rod is movably connected to the elastic component, a rotating motor is installed at the upper end of the top plate, the output end of the rotating motor is fixedly connected to a rotating shaft, the rotating shaft longitudinally penetrates through the milling machine, the bottom end of the rotating shaft is fixedly connected to the quick-change seat, a damping pad is installed at the joint of the bottom of the milling machine and the rotating shaft, the milling head is detachably connected to the bottom of the quick-change seat, the milling head is fixedly locked with the quick-change seat through the locking screw rod.
Preferably, elastic component includes slide bar, mount pad, movable block and spring, mount pad fixed mounting is on shock absorber support's inner wall, the slide bar sets up perpendicularly and its both ends and mount pad fixed connection, the movable block slides and cup joints on the slide bar, the upper and lower both ends of movable block all are connected with the mount pad through the spring, the one end that articulated seat was kept away from to the connecting rod is articulated with the movable block.
Preferably, a through groove is longitudinally formed in the milling machine, the rotating shaft is arranged in the through groove, and the shock pad is installed at the bottom of the through groove.
Preferably, the shock pad is provided with a through hole for the rotating shaft to pass through, and the aperture of the through hole is smaller than the diameter of the through groove.
Preferably, the positioning portion is cross-shaped.
Preferably, the shock pad is a rubber pad.
Preferably, the milling cutter is made of hard alloy materials.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up the shock pad, when the cutter head of front end and work piece contact, can play the effect of shock attenuation buffering, reduce the impact that the cutter head received, the connecting rod of milling machine both sides is articulated to have elastic component simultaneously, when the motor operation leads to the milling machine to produce vibrations, through the compression of spring in order to offset the effort that the milling machine received to slow down the vibration of milling machine, improved stability; when the milling cutter needs to be replaced, the milling head can be replaced only by unscrewing the locking screw, the connecting shaft is aligned to the connecting hole when the milling cutter needs to be replaced, the positioning portion is clamped into the positioning groove, the locking screw penetrates through the fixing hole, the milling cutter is screwed up and fixed, the positioning is accurate and firm, the milling cutter is simple and convenient to assemble and disassemble, and convenience in replacement of the milling head is improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view of a quick-change seat according to the present invention;
fig. 3 is a bottom view of the quick-change seat of the present invention;
fig. 4 is a schematic structural view of the milling head of the present invention;
FIG. 5 is a schematic structural view of the elastic assembly of the present invention;
fig. 6 is an installation schematic diagram of the middle shock pad of the present invention.
Wherein the reference numerals are specified as follows: the milling machine comprises a milling machine 1, a top plate 2, a damping support 3, an elastic component 4, a hinged seat 5, a connecting rod 6, a rotating motor 7, a rotating shaft 8, a quick-change seat 9, a damping pad 10, a milling head 11, a locking screw 12, a sliding rod 4-1, a mounting seat 4-2, a movable block 4-3, a spring 4-4, a connecting hole 9-1, a positioning groove 9-2, a connecting shaft 11-1, a milling cutter 11-2, a positioning part 11-1-1, a fixing hole 11-1-2, a positioning rod 4-1, a spring 4-4,
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1-4, the utility model provides a quick-change damping milling head 11, which comprises a milling machine 1, a top plate 2 is installed on the top end of the milling machine 1, damping brackets 3 are fixedly connected to both sides of the top plate 2, an elastic component 4 is arranged on the inner wall of the damping bracket 3, hinge seats 5 are arranged on both sides of the milling machine 1, the hinge seats 5 are connected with a hinge shaft at one end of a connecting rod 6, the other end of the connecting rod 6 is movably connected with the elastic component 4, a rotating motor 7 is installed at the upper end of the top plate 2, the output end of the rotating motor 7 is fixedly connected with a rotating shaft 8, the rotating shaft 8 longitudinally penetrates through the milling machine 1 and the bottom end thereof is fixedly connected with a quick-change seat 9, a damping pad 10 is installed at the joint of the bottom of the milling machine 1 and the rotating shaft 8, a milling head 11 is detachably connected to the bottom of the quick-change, the top end of the connecting shaft 11-1 is provided with a positioning part 11-1-1, the center of the bottom of the quick-change seat 9 is provided with a connecting hole 9-1 matched with the connecting shaft 11-1, the top of the connecting hole 9-1 is provided with a positioning groove 9-2 matched with the positioning part 11-1-1, the connecting shaft 11-1 is provided with a fixing hole 11-1-2, the outer side wall of the quick-change seat 9 is provided with a locking screw 12 in a penetrating manner at a position corresponding to the fixing hole 11-1-2, and the milling head 11 is locked and fixed with the quick-change seat 9 through the locking screw 12.
In the embodiment, as shown in fig. 5, the elastic component 4 includes a sliding rod 4-1, a mounting seat 4-2, a movable block 4-3 and a spring 4-4, the mounting seat 4-2 is fixedly mounted on the inner wall of the shock-absorbing support 3, the sliding rod 4-1 is vertically arranged, two ends of the sliding rod 4-1 are fixedly connected with the mounting seat 4-2, the movable block 4-3 is slidably sleeved on the sliding rod 4-1, upper and lower ends of the movable block 4-3 are both connected with the mounting seat 4-2 through the spring 4-4, and one end of the connecting rod 6, which is far away from the hinge seat 5, is hinged with the movable block 4-3. The connecting rod 6 can deflect along with the left-right shaking of the milling machine 1, so that the movable block 4-3 is driven to move up and down along the sliding rod 4-1, at the moment, the spring 4-4 is either compressed or stretched, the movable block 4-3 is made to receive the elastic force generated by the deformation of the spring 4-4, the acting force received by the milling machine 1 is offset through the transmission of the connecting rod 6, the vibration of the milling machine 1 is reduced, and the stability is improved.
In this embodiment, as shown in fig. 6, a through groove is longitudinally formed in the milling machine 1, the rotating shaft 8 is disposed in the through groove, and the shock pad 10 is mounted at the bottom of the through groove. Furthermore, the shock pad 10 is provided with a through hole for the rotating shaft 8 to pass through, and the aperture of the through hole is smaller than the diameter of the through groove. When the end milling head 11 receives impact force to cause the rotation shaft 8 to deflect, the rotation shaft 8 first contacts with the shock absorption pad 10 to reduce the impact, so as to prevent the rotation shaft 8 from directly colliding with the milling machine 1 to damage the end milling head 11.
In this embodiment, the positioning portion 11-1-1 is cross-shaped.
In this embodiment, the cushion 10 is a rubber pad.
In this embodiment, the milling cutter 11-2 is made of a cemented carbide material.
When the shock absorption device is used, the shock absorption pad 10 is arranged, when the milling head 11 at the front end is contacted with a workpiece, the shock absorption and buffering effects can be achieved, the impact on the milling head 11 is reduced, meanwhile, the connecting rods 6 on the two sides of the milling machine 1 are hinged with the elastic components 4, when the milling machine 1 vibrates due to the operation of a motor, the acting force on the milling machine 1 is offset through the compression of the springs 4-4, so that the vibration of the milling machine 1 is reduced, and the stability is improved; when the milling head 11 is locked and fastened with the quick-change seat 9 through the locking screw 12, when the milling cutter 11-2 needs to be replaced, the milling cutter can be replaced only by unscrewing the locking screw 12, when the milling cutter is re-installed, the connecting shaft 11-1 is aligned with the connecting hole 9-1, the positioning part 11-1-1 is clamped into the positioning groove 9-2, then the locking screw 12 penetrates through the fixing hole 11-1-2 and is screwed and fixed, the positioning is accurate and firm, the disassembly and the assembly are simple and convenient, and the convenience in replacing the milling head is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A quick-change damping milling head is characterized by comprising a milling machine, wherein a top plate is installed at the top end of the milling machine, damping supports are fixedly connected to two sides of the top plate, elastic components are arranged on the inner wall of each damping support, hinging seats are arranged on two sides of the milling machine and are connected with a hinging shaft at one end of a connecting rod, the other end of the connecting rod is movably connected with the elastic components, a rotating motor is installed at the upper end of the top plate, the output end of the rotating motor is fixedly connected with a rotating shaft, the rotating shaft longitudinally penetrates through the milling machine, the bottom end of the rotating shaft is fixedly connected with a quick-change seat, a damping pad is installed at the connecting position of the bottom of the milling machine and the rotating shaft, the bottom of the quick-change seat is detachably connected with the milling head, the milling head consists of a connecting shaft and a milling cutter, the milling cutter is fixedly installed at the, and the top of the connecting hole is provided with a positioning groove matched with the positioning part, the connecting shaft is provided with a fixing hole, a locking screw rod penetrates through the position of the outer side wall of the quick-change seat corresponding to the fixing hole, and the milling head is locked and fixed with the quick-change seat through the locking screw rod.
2. The quick-change shock-absorbing milling head according to claim 1, wherein: elastic component includes slide bar, mount pad, movable block and spring, mount pad fixed mounting is on shock absorber support's inner wall, the slide bar sets up perpendicularly and its both ends and mount pad fixed connection, the movable block slides and cup joints on the slide bar, the upper and lower both ends of movable block all are connected with the mount pad through the spring, the one end that articulated seat was kept away from to the connecting rod is articulated with the movable block.
3. The quick-change shock-absorbing milling head according to claim 1, wherein: a through groove is longitudinally formed in the milling machine, the rotating shaft is arranged in the through groove, and the shock pad is installed at the bottom of the through groove.
4. The quick-change shock-absorbing milling head according to claim 3, wherein: and the shock pad is provided with a through hole for the rotating shaft to pass through, and the aperture of the through hole is smaller than the diameter of the through groove.
5. The quick-change shock-absorbing milling head according to claim 1, wherein: the positioning part is cross-shaped.
6. The quick-change shock-absorbing milling head according to claim 1, wherein: the shock pad is a rubber pad.
7. The quick-change shock-absorbing milling head according to claim 1, wherein: the milling cutter is made of hard alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021197322.7U CN213646031U (en) | 2020-06-24 | 2020-06-24 | Quick-change damping milling head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021197322.7U CN213646031U (en) | 2020-06-24 | 2020-06-24 | Quick-change damping milling head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213646031U true CN213646031U (en) | 2021-07-09 |
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ID=76683424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021197322.7U Expired - Fee Related CN213646031U (en) | 2020-06-24 | 2020-06-24 | Quick-change damping milling head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213646031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749711A (en) * | 2022-05-12 | 2022-07-15 | 浙江易立刀具有限公司 | Milling cutter clamping device applied to milling machine |
-
2020
- 2020-06-24 CN CN202021197322.7U patent/CN213646031U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749711A (en) * | 2022-05-12 | 2022-07-15 | 浙江易立刀具有限公司 | Milling cutter clamping device applied to milling machine |
| CN114749711B (en) * | 2022-05-12 | 2024-05-14 | 浙江易立刀具有限公司 | Milling cutter clamping device applied to milling machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210709 |