CN218080621U - Over-center milling cutter rod - Google Patents
Over-center milling cutter rod Download PDFInfo
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- CN218080621U CN218080621U CN202222759131.0U CN202222759131U CN218080621U CN 218080621 U CN218080621 U CN 218080621U CN 202222759131 U CN202222759131 U CN 202222759131U CN 218080621 U CN218080621 U CN 218080621U
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- milling cutter
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- rod
- locating lever
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Abstract
The utility model discloses an over-center milling cutter pole, including milling cutter body, milling cutter pole main part and connecting rod, one side of milling cutter body is provided with the change structure, and the outside of milling cutter pole main part is provided with anti-skidding structure, and the outside cover of connecting rod is equipped with the mount pad, and the inside of mount pad is provided with presss from both sides tight structure. The utility model discloses a draw the surface that the fixed cover shell left the locating lever of rotation, rubber gasket and milling cutter body take off immediately, then overlap new milling cutter body on the locating lever, overlap rubber gasket on the locating lever again simultaneously, the fixed cover shell of taking is tightly fixed milling cutter body clamp through reverse rotation on the locating lever on the milling cutter arbor main part, rubber gasket receives simultaneously and draws the effect of outer wall extrusion deformation enhancement locating lever and fixed cover shell connection, the quick replacement function of this device has been realized from this, the convenience of this device has been improved, reduce the degree of difficulty of changing, the different milling cutter of the quick replacement of being convenient for.
Description
Technical Field
The utility model relates to a milling cutter arbor technical field, in particular to cross central milling cutter arbor.
Background
The milling cutter is a rotary cutter with one or more cutter teeth, and is mainly used for milling planes, steps, grooves, cutting off workpieces and the like on a milling machine;
1. when the milling cutter needs to be driven by the over-center milling cutter rod for use, the connection or the disassembly of the common over-center milling cutter rod and the milling cutter is time-consuming, so that the damaged milling cutter is inconvenient to replace, and the processing effect of the milling cutter on a machined part is seriously influenced;
2. milling cutter quick replacement crosses central milling cutter pole not convenient for to the effect that does not utilize to guarantee to mill, and can't change the milling cutter that corresponds to the demand of machined part to the difference and use, milling cutter change on the traditional cross central milling cutter pole needs the staff to take the instrument in addition and dismantle the change, so not only wastes time and energy, and the efficiency of changing reduces, is unfavorable for the device to drive different milling cutter and uses, leads to the practicality of device to reduce.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide an over-center milling cutter pole to provide the quick replacement's of not being convenient for problem in solving above-mentioned background art.
(II) contents of utility model
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a cross central milling cutter arbor, includes milling cutter body, milling cutter arbor main part and connecting rod, one side of milling cutter body is provided with changes the structure, and changes one side of structure and be fixed with the milling cutter ejector pin, the top of milling cutter ejector pin is fixed with the milling cutter arbor main part, the outside of milling cutter arbor main part is provided with anti-skidding structure, the top of milling cutter arbor main part is fixed with the connecting rod, the outside cover of connecting rod is equipped with the mount pad, and the inside of mount pad is provided with presss from both sides tight structure, the top of mount pad is fixed with the fixed plate, it includes locating lever, rubber gasket, fixed cover shell and pull handle to change the structure, the locating lever is fixed in one side of milling cutter arbor main part bottom, the outside cover of locating lever is equipped with the rubber gasket, one side cover of locating lever is equipped with fixed cover shell, and one side of fixed cover shell rotates fixed cover shell through the pull handle and leaves the surface of locating lever through threaded engagement, takes off the rubber gasket and stimulates the milling cutter body to leave the surface of locating lever immediately, then overlaps the milling cutter body after changing in the locating lever, through taking fixed cover shell, and receive the fixed shell of pulling the milling cutter body extrusion department of extrusion through reverse rotation next on the locating lever.
Preferably, the outer wall of the positioning rod is provided with external threads, the inner wall of the fixed casing is provided with internal threads, and the positioning rod and the fixed casing are meshed through the internal and external threads to form a rotating structure. The pull handle drives the fixed casing to rotate, and the fixed casing moves back and forth along the outer wall of the positioning rod through threaded engagement, so that the fixed casing is convenient to approach or keep away from the milling cutter body to clamp and fix or disassemble the milling cutter body.
Preferably, anti-skidding structure includes viscose layer, rubber sleeve and anti-skidding granule, the viscose layer sets up in the outside of milling cutter arbor main part, the outside of viscose layer is provided with the rubber sleeve, and the outside of rubber sleeve all is provided with anti-skidding granule. Scribble the surface in the cutter arbor main part through the viscose layer, overlap the rubber sleeve in the cutter arbor main part that scribbles the viscose layer immediately, make the viscose layer increase the adhesion effect of rubber sleeve, the rubber sleeve increases handheld comfort level simultaneously, the anti-skidding granule through multiunit evenly distributed increases the frictional force of hand and rubber sleeve, prevents to take person's hand sweat to skid, leads to being taken off the hand by the cutter arbor main part of rubber sleeve parcel and drops the damage.
Preferably, the anti-skidding particles are arranged in a plurality of groups on the outer side of the rubber sleeve, and the anti-skidding particles in the plurality of groups are distributed on the outer side of the rubber sleeve at equal intervals. Make multiunit antiskid granule evenly distributed on the surface of rubber sleeve, when the milling cutter body of being convenient for take, increase hand and rubber sleeve surface contact's frictional force, prevent that the hand from sweating from appearing sliding.
Preferably, the clamping structure comprises a stretching rod, a compression spring, an insertion block and an insertion slot, the insertion slot is formed in the connecting rod, the insertion block is inserted into the insertion slot, the compression spring is fixed on one side of the insertion block, and the stretching rod is inserted into the compression spring. The four groups of stretching rods simultaneously pull the four groups of insertion blocks to enter the mounting seat, then the milling cutter rod main body is taken to drive the connecting rods to be inserted into the mounting seat, the milling cutter rod main body is pushed to drive the four groups of insertion grooves to be respectively aligned with the four groups of insertion blocks to stop, then the stretching rods are released, and the four groups of compression springs are made to rebound to push the four groups of insertion blocks to be respectively inserted into the four groups of insertion grooves to fix the connecting rods in the mounting seat.
Preferably, the compression spring and the insertion block form a telescopic structure, so that the insertion block moves along with the extension of the compression spring, the insertion block can be conveniently and quickly inserted into or separated from the slot, and the stretching rod and the insertion block are in a welding integrated structure. The effect that tensile pole and inserted block are connected is strengthened, the tensile pole pulling inserted block compression spring of being convenient for.
Preferably, the inserted block is provided with four groups, makes four groups of symmetrically distributed inserted blocks clamp the connecting rod and fix in the inside of mount pad, prevents to appear rocking, the inserted block is located same water flat line with the slot. The insertion block and the slot are positioned on the same horizontal line, so that the insertion block can be conveniently aligned and inserted into the slot, and the position deviation is prevented.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that: this mill cutter arbor of crossing center is rational in infrastructure, has following advantage:
(1) The fixed sleeve shell is rotated by the pull handle to leave the surface of the positioning rod, the rubber gasket and the milling cutter body are taken down, then a new milling cutter body is sleeved on the positioning rod, the rubber gasket is sleeved on the positioning rod again, then the fixed sleeve shell is taken to be sleeved on the positioning rod, the milling cutter body is clamped and fixed on the milling cutter rod main body through reverse rotation, and meanwhile, the rubber gasket is extruded and deformed by the outer wall of the pull handle to strengthen the effect of connecting the positioning rod and the fixed sleeve shell, so that the quick replacement function of the device is realized, the convenience of the device is improved, the replacement difficulty is reduced, and different milling cutters can be replaced conveniently;
(2) The anti-slip rubber layer is coated on the surface of the milling cutter bar main body, the adhesion effect of the rubber sleeve is increased, the rubber sleeve is prevented from slipping and falling off, meanwhile, the comfort level of hand holding is increased, the friction force between the hand and the rubber sleeve is increased through multiple groups of anti-slip particles, the hand of a person taking the milling cutter bar is prevented from sweating and slipping, and the milling cutter bar main body wrapped by the rubber sleeve is prevented from slipping and falling off and being damaged, so that the anti-slip function of the device is realized, the functionality of the device is improved, the holding stability of the milling cutter bar main body is ensured, and the milling cutter bar main body is prevented from slipping;
(3) The four groups of insertion blocks are pulled to enter the mounting seat through the four groups of stretching rods, the milling cutter rod main body is taken to drive the connecting rod to be inserted into the mounting seat, the milling cutter rod main body is pushed to drive the four groups of insertion grooves to be aligned with the four groups of insertion blocks respectively to stop, then the stretching rods are loosened, the compression springs are made to rebound to push the insertion blocks to be inserted into the insertion grooves, and the connecting rod is fixed in the mounting seat.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a side view, sectional and schematic structural view of the replacement structure of the present invention;
fig. 4 is a schematic diagram of the three-dimensional cross-sectional structure of the anti-slip structure of the present invention;
fig. 5 is a schematic view of the front cross-sectional structure of the clamping structure of the present invention.
The reference numerals in the figures illustrate: 1. a milling cutter body; 2. replacing the structure; 201. positioning a rod; 202. a rubber gasket; 203. fixing the casing; 204. pulling a handle; 3. a milling cutter bar body; 4. an anti-slip structure; 401. an adhesive layer; 402. a rubber sleeve; 403. anti-skid particles; 5. a connecting rod; 6. a mounting seat; 7. a clamping structure; 701. a stretching rod; 702. a compression spring; 703. inserting a block; 704. a slot; 8. a milling cutter ejector rod; 9. and (7) fixing the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of 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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Please refer to fig. 1-5, the utility model provides a pair of cross center milling cutter arbor, including milling cutter body 1, milling cutter arbor main part 3 and connecting rod 5, one side of milling cutter body 1 is provided with changes structure 2, and one side of changing structure 2 is fixed with milling cutter ejector pin 8, the top of milling cutter ejector pin 8 is fixed with milling cutter arbor main part 3, the outside of milling cutter arbor main part 3 is provided with anti-skidding structure 4, the top of milling cutter arbor main part 3 is fixed with connecting rod 5, the outside cover of connecting rod 5 is equipped with mount pad 6, and the inside of mount pad 6 is provided with presss from both sides tight structure 7, the top of mount pad 6 is fixed with fixed plate 9, it includes locating lever 201 to change structure 2, rubber gasket 202, fixed casing 203 and pull handle 204, locating lever 201 is fixed in one side of milling cutter arbor main part 3 bottom, the outside cover of locating lever 201 is equipped with rubber gasket 202, one side cover of locating lever 201 is equipped with fixed casing 203, and one side of fixed casing 203 is fixed with pull handle 204, the external screw thread has been seted up on the outer wall of locating lever 201, the internal thread has been seted up on the inner wall of fixed casing 203, 201 and fixed casing 203 constitutes the rotating structure through the meshing of internal and fixed casing 203.
The working principle of the over-center milling cutter rod based on the first embodiment is as follows: the device is placed at a designated position, the mounting seat 6 is fixedly connected with the connecting rod 5 through the clamping structure 7, meanwhile, the anti-skidding structure 4 prevents hands from skidding when the milling cutter bar main body 3 is taken, so that the milling cutter bar main body 3 is taken off hands, when the milling cutter body 1 needs to be replaced, the fixing sleeve housing 203 is rotated through the pull handle 204 and leaves the surface of the positioning rod 201 through threaded engagement, the rubber gasket 202 is taken down and the milling cutter body 1 is pulled to leave the surface of the positioning rod 201, then the replaced milling cutter body 1 is aligned and sleeved in the positioning rod 201 for pre-positioning, the rubber gasket 202 is sleeved on the positioning rod 201 again, the fixing sleeve housing 203 is taken and sleeved on the positioning rod 201 in an aligned mode, the rubber gasket is gradually close to the milling cutter body 1 through reverse rotation and is clamped and fixed on the ejector rod milling cutter 8, meanwhile, the rubber gasket 202 is extruded and deformed by the outer wall of the pull handle 204 to fill in a gap at the joint of the positioning rod 201 and the fixing sleeve housing 203, and the fixing sleeve housing 203 is prevented from easily falling off.
Example two
The embodiment comprises the following steps: anti-skidding structure 4 includes viscose layer 401, rubber sleeve 402 and anti-skidding granule 403, and viscose layer 401 sets up in the outside of milling cutter arbor main part 3, and the outside of viscose layer 401 is provided with rubber sleeve 402, and the outside of rubber sleeve 402 all is provided with anti-skidding granule 403, and anti-skidding granule 403 is provided with a plurality of groups in the outside of rubber sleeve 402, and a plurality of groups anti-skidding granule 403 is equidistant distribution in the outside of rubber sleeve 402.
In this embodiment, paint on the surface of milling cutter arbor main part 3 through viscose layer 401, cover rubber sleeve 402 on the milling cutter arbor main part 3 that scribbles viscose layer 401 immediately, make viscose layer 401 increase the adhesion effect of rubber sleeve 402, prevent that rubber sleeve 402 from sliding and droing, rubber sleeve 402 increases the compliance on milling cutter arbor main part 3 surface simultaneously, strengthen handheld comfort level, increase the frictional force of hand and rubber sleeve 402 through multiunit evenly distributed's anti-skidding granule 403, prevent that the person's of taking hand sweat from skidding, lead to being taken off the hand of the milling cutter arbor main part 3 of rubber sleeve 402 parcel and drop the damage.
EXAMPLE III
The embodiment comprises the following steps: the clamping structure 7 comprises stretching rods 701, compression springs 702, insertion blocks 703 and insertion grooves 704, the insertion grooves 704 are all formed in the connecting rod 5, the insertion blocks 703 are inserted into the insertion grooves 704, the compression springs 702 are fixed on one sides of the insertion blocks 703, the stretching rods 701 are inserted into the compression springs 702, the compression springs 702 and the insertion blocks 703 form a telescopic structure, the stretching rods 701 and the insertion blocks 703 are of a welding integrated structure, the insertion blocks 703 are provided with four groups, and the insertion blocks 703 and the insertion grooves 704 are located on the same horizontal line.
In this embodiment, the four sets of stretching rods 701 simultaneously pull the four sets of inserts 703 to respectively compress the four sets of compression springs 702 into the mounting seat 6, then take the milling cutter bar body 3 to drive the connecting rod 5 to be aligned and inserted into the mounting seat 6, push the milling cutter bar body 3 to drive the four sets of slots 704 to respectively align and stop with the four sets of inserts 703, and then release the stretching rods 701, so that the four sets of compression springs 702 resiliently push the four sets of inserts 703 to respectively insert into the four sets of slots 704 to fix the connecting rod 5 inside the mounting seat 6.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides an over-center milling cutter arbor, includes milling cutter body (1), milling cutter arbor main part (3) and connecting rod (5), its characterized in that: a replacing structure (2) is arranged on one side of the milling cutter body (1), a milling cutter ejector rod (8) is fixed on one side of the replacing structure (2), and a milling cutter rod main body (3) is fixed at the top end of the milling cutter ejector rod (8);
an anti-skidding structure (4) is arranged on the outer side of the milling cutter rod main body (3), and a connecting rod (5) is fixed at the top end of the milling cutter rod main body (3);
the outside cover of connecting rod (5) is equipped with mount pad (6), and the inside of mount pad (6) is provided with and presss from both sides tight structure (7), the top of mount pad (6) is fixed with fixed plate (9), change structure (2) including locating lever (201), rubber gasket (202), fixed cover shell (203) and draw handle (204), one side in milling cutter pole main part (3) bottom is fixed in locating lever (201), the outside cover of locating lever (201) is equipped with rubber gasket (202), one side cover of locating lever (201) is equipped with fixed cover shell (203), and one side of fixed cover shell (203) is fixed with and draws handle (204).
2. An over-center milling cutter bar as set forth in claim 1, wherein: the outer wall of the positioning rod (201) is provided with an external thread, the inner wall of the fixed casing (203) is provided with an internal thread, and the positioning rod (201) and the fixed casing (203) form a rotating structure through the meshing of the internal thread and the external thread.
3. An over-center milling cutter bar as set forth in claim 1, wherein: anti-skidding structure (4) include viscose layer (401), rubber sleeve (402) and anti-skidding granule (403), viscose layer (401) set up in the outside of milling cutter arbor main part (3), the outside of viscose layer (401) is provided with rubber sleeve (402), and the outside of rubber sleeve (402) all is provided with anti-skidding granule (403).
4. An over-center milling cutter bar as set forth in claim 3, wherein: the anti-skid particles (403) are arranged in a plurality of groups on the outer side of the rubber sleeve (402), and the anti-skid particles (403) in the plurality of groups are distributed on the outer side of the rubber sleeve (402) at equal intervals.
5. An over-center milling cutter bar as set forth in claim 1, wherein: the clamping structure (7) comprises a stretching rod (701), a compression spring (702), an insertion block (703) and insertion grooves (704), wherein the insertion grooves (704) are all formed in the connecting rod (5), the insertion block (703) is inserted into the insertion grooves (704), the compression spring (702) is fixed on one side of the insertion block (703), and the stretching rod (701) is inserted into the compression spring (702).
6. An over-center milling cutter bar as set forth in claim 5, wherein: the compression spring (702) and the insertion block (703) form a telescopic structure, and the stretching rod (701) and the insertion block (703) are of a welding integrated structure.
7. An over-center milling cutter bar as set forth in claim 5, wherein: the four groups of the insertion blocks (703) are arranged, and the insertion blocks (703) and the slots (704) are positioned on the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222759131.0U CN218080621U (en) | 2022-10-20 | 2022-10-20 | Over-center milling cutter rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222759131.0U CN218080621U (en) | 2022-10-20 | 2022-10-20 | Over-center milling cutter rod |
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| Publication Number | Publication Date |
|---|---|
| CN218080621U true CN218080621U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222759131.0U Active CN218080621U (en) | 2022-10-20 | 2022-10-20 | Over-center milling cutter rod |
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| CN (1) | CN218080621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116689845A (en) * | 2023-08-04 | 2023-09-05 | 福建祥鑫新能源汽车配件制造有限公司 | Milling and deburring device for inner cavities of sectional materials for battery tray production |
-
2022
- 2022-10-20 CN CN202222759131.0U patent/CN218080621U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116689845A (en) * | 2023-08-04 | 2023-09-05 | 福建祥鑫新能源汽车配件制造有限公司 | Milling and deburring device for inner cavities of sectional materials for battery tray production |
| CN116689845B (en) * | 2023-08-04 | 2023-10-27 | 福建祥鑫新能源汽车配件制造有限公司 | Milling and deburring device for inner cavities of sectional materials for battery tray production |
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