CN221047810U - Multi-drill bit fixing device for planer type milling machine drill bit replacement - Google Patents
Multi-drill bit fixing device for planer type milling machine drill bit replacement Download PDFInfo
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- CN221047810U CN221047810U CN202322498856.3U CN202322498856U CN221047810U CN 221047810 U CN221047810 U CN 221047810U CN 202322498856 U CN202322498856 U CN 202322498856U CN 221047810 U CN221047810 U CN 221047810U
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- 238000003801 milling Methods 0.000 title claims abstract description 21
- 239000002245 particle Substances 0.000 claims description 18
- 244000309464 bull Species 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 11
- 241000587161 Gomphocarpus Species 0.000 description 8
- 238000003754 machining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a plurality of drill bit fixing devices for replacing drill bits of a planer type milling machine, which comprises drill bits, a main body and mounting blocks, wherein the top end of the main body is provided with the mounting blocks, a mounting structure is arranged between the main body and the mounting blocks, the outer side of a rotating rod is provided with reserved holes, the reserved holes penetrate through two sides of the main body, the bottom end of the inside of the main body is provided with inserting holes, and rubber rings are arranged in the inserting holes. According to the drill bit fixing device, the adjusting structure is arranged on one side of the clamping blocks of the drill bit fixing device, the rotating wheel is rotated, so that the rotating rod pushes the sliding block and the mounting seat to move towards the middle position of the main body, the clamping blocks move towards the middle of the drill bit, the clamping blocks clamp the drill bit more firmly, and due to the fact that the space between the clamping blocks can be flexibly adjusted, the drill bits with different diameters can be clamped, the drill bits with different sizes can be fixed in the main body, and the whole application range is improved.
Description
Technical Field
The utility model relates to the technical field of fixing devices, in particular to a multi-drill fixing device for planer type milling machine drill bit replacement.
Background
The planer type milling machine has the advantages that the machining efficiency of parts is greatly improved, the machining precision and the machining effect are higher than those of the planer type milling machine, a drill bit is required to be used for machining the planer type milling machine, and the drill bit is required to be installed on the milling machine by using a special fixing device;
However, the existing drill fixing device is not convenient for adjusting the clamping space of the internal drill, and the application range is limited, so that various drill fixing devices for replacing the drill of the planer milling machine are developed at present to solve the problems.
Disclosure of utility model
The utility model aims to provide a plurality of drill bit fixing devices for replacing drill bits of a planer type milling machine, so as to solve the problems that the drill bit fixing devices provided in the background art are inconvenient to adjust the clamping space of an internal drill bit and have limited application range.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a planer-type milling machine drill bit is changed with multiple drill bit fixing device, includes drill bit, main part and installation piece, the top of main part is provided with the installation piece, be provided with mounting structure between main part and the installation piece, the inside of main part is provided with the drill bit, the inside of drill bit is run through and is had fixed bolt, and the both sides of fixed bolt all extend to the both sides of main part, the both sides of drill bit are provided with the grip block, be provided with anti-skidding structure between drill bit and the grip block, the both sides of grip block all are provided with adjusting structure, adjusting structure includes runner, bull stick, preformed hole, spout, slider and mount pad, the mount pad is all fixed in one side of grip block, the equal inside of mount pad is provided with the spout, the inside of spout all is provided with the slider, one side of slider all is fixed with the bull stick, and one side of bull stick all extends to one side of main part, one side of bull stick all is fixed with the runner, the lateral wall of bull stick all is provided with the preformed hole, and the both sides in the main part are all run through to the inside bottom of main part, the inside of main part is provided with jack, the inside is provided with the rubber circle.
Preferably, the inside of preformed hole evenly is provided with the internal thread, the lateral wall of bull stick evenly is provided with the external screw thread, constitute threaded connection between preformed hole and the bull stick.
Preferably, the mounting structure comprises a first clamping block, a clamping nail, a first limiting block, a first spring, a first clamping groove, a second limiting block, a second spring, a connecting block and a nail head, wherein the first clamping groove is formed in the mounting block, the first clamping block is arranged in the first clamping groove, the bottom end of the first clamping block is fixed at the top end of the main body, the clamping nail penetrates through one side of the inner part of the first clamping block, the first limiting block is arranged at two ends of the clamping nail, the first spring is fixed at one end of the first limiting block, the top end of the first spring is fixed with one end of the inner part of the first clamping block, the second limiting block is fixed at one side of the clamping nail, the connecting block is fixed at one side of the second limiting block, the second spring is fixed at the outer side wall of the connecting block, and the nail head is fixed at one side of the connecting block.
Preferably, the staples are provided in two groups, and the staples are symmetrically distributed about the central axis of the mounting block.
Preferably, the anti-slip structure comprises a second clamping block, a rubber pad, a second clamping groove and friction particles, wherein the rubber pad is arranged on one side of the clamping block, the second clamping block is uniformly arranged on one side of the rubber pad, the second clamping block extends to one side of the inner part of the clamping block, the second clamping groove is formed in the outer side wall of the second clamping block, and the friction particles are uniformly fixed on the other side of the rubber pad.
Preferably, the friction particles are arranged at one side of the rubber pad, and the friction particles are uniformly distributed at one side of the rubber pad.
Compared with the prior art, the utility model has the beneficial effects that: according to the multiple drill bit fixing devices for replacing the drill bit of the planer type milling machine, not only is the size between the clamping blocks convenient to adjust realized, but also the fixing devices are quickly installed on the milling machine, and the friction force of the drill bit between the clamping blocks is increased;
(1) Through being provided with the regulation structure in one side of drill bit fixing device grip block, rotate the runner for the bull stick promotes slider and mount pad and moves to the intermediate position department of main part, thereby makes the grip block remove to the centre of drill bit, makes the grip block more fastening with drill bit centre gripping, because the space between the grip block can nimble regulation, thereby can carry out the centre gripping to the drill bit of different diameters, can fix the drill bit of equidimension in the inside of main part, has improved holistic range of application;
(2) By arranging the mounting structure between the drill bit fixing device main body and the mounting block, the pulled nail head enables the first limiting block to be clamped into or withdrawn from the first clamping block, so that the main body can be rapidly mounted and dismounted, a complicated mounting process is avoided, time is saved for a user to mount the main body, and overall convenience is improved;
(3) Through being provided with anti-skidding structure at the opposite side of drill bit fixing device grip block, the surface of rubber pad evenly is provided with friction particle, can increase the friction force between grip block and the drill bit, prevents that the drill bit from taking place to rock in the use, influences holistic result of use, and the setting of this structure has guaranteed the normal operating condition of drill bit, has improved holistic practicality.
Drawings
FIG. 1 is a schematic view of a front partial cross-sectional structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic cross-sectional elevation view of the mounting structure of the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 1a according to the present utility model.
In the figure: 1. a drill bit; 2. a rubber ring; 3. a jack; 4. an adjustment structure; 401. a rotating wheel; 402. a rotating rod; 403. a preformed hole; 404. a chute; 405. a slide block; 406. a mounting base; 5. a clamping block; 6. a main body; 7. a mounting block; 8. a mounting structure; 801. a first clamping block; 802. a staple; 803. a first limiting block; 804. a first spring; 805. a first clamping groove; 806. a second limiting block; 807. a second spring; 808. a connecting block; 809. a pin head; 9. fixing the bolt; 10. an anti-slip structure; 1001. a second clamping block; 1002. a rubber pad; 1003. a second clamping groove; 1004. friction particles.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a planer-type milling machine drill bit is changed with multiple drill bit fixing device, including drill bit 1, main part 6 and installation piece 7, the top of main part 6 is provided with installation piece 7, be provided with mounting structure 8 between main part 6 and the installation piece 7, the inside of main part 6 is provided with drill bit 1, the inside of drill bit 1 runs through and has fixed bolt 9, and both sides of fixed bolt 9 all extend to the both sides of main part 6, both sides of drill bit 1 are provided with grip block 5, be provided with anti-skidding structure 10 between drill bit 1 and grip block 5, both sides of grip block 5 all are provided with adjustment structure 4, the inside bottom of main part 6 is provided with jack 3, the inside of jack 3 is provided with rubber circle 2;
The adjusting structure 4 comprises a rotating wheel 401, a rotating rod 402, a reserved hole 403, a sliding groove 404, a sliding block 405 and an installation seat 406, wherein the installation seat 406 is fixed on one side of the clamping block 5, the sliding groove 404 is arranged in the installation seat 406, the sliding block 405 is arranged in the sliding groove 404, the rotating rod 402 is fixed on one side of the sliding block 405, one side of the rotating rod 402 extends to one side of the main body 6, the rotating wheel 401 is fixed on one side of the rotating rod 402, the reserved hole 403 is arranged on the outer side wall of the rotating rod 402, the reserved hole 403 penetrates through two sides of the main body 6, internal threads are uniformly arranged in the reserved hole 403, external threads are uniformly arranged on the outer side wall of the rotating rod 402, and threaded connection is formed between the reserved hole 403 and the rotating rod 402;
Specifically, as shown in fig. 1 and fig. 4, when the structure is used, firstly, the rotating wheel 401 is rotated to enable the rotating rod 402 to rotate in the reserved hole 403, at the moment, the sliding block 405 rotates in the sliding groove 404, and when the rotating rod 402 moves to the right side, the sliding block 405 pushes the mounting seat 406 to move towards the middle position of the main body 6, so that the clamping blocks 5 move towards the middle of the drill bit 1, the drill bit 1 is clamped by the clamping blocks 5 more tightly, and as the space between the clamping blocks 5 can be flexibly adjusted, drill bits 1 with different diameters can be clamped, drill bits 1 with different sizes can be fixed in the main body 6, and the whole application range is improved;
The mounting structure 8 comprises a first clamping block 801, a clamping nail 802, a first limiting block 803, a first spring 804, a first clamping groove 805, a second limiting block 806, a second spring 807, a connecting block 808 and a nail head 809, wherein the first clamping groove 805 is arranged in the mounting block 7, the first clamping block 801 is arranged in the first clamping groove 805, the bottom end of the first clamping block 801 is fixed at the top end of the main body 6, the clamping nail 802 penetrates through one side of the interior of the first clamping block 801, the first limiting block 803 is arranged at two ends of the clamping nail 802, one end of the first limiting block 803 is fixed with the first spring 804, the top end of the first spring 804 is fixed with one end of the interior of the first clamping block 801, one side of the clamping nail 802 is fixed with the second limiting block 806, one side of the second limiting block 806 is fixed with the connecting block 808, the outer side wall of the connecting block 808 is fixed with the second spring 807, one side of the connecting block 808 is fixed with the nail head 809, the clamping nails 802 are provided with two groups, and the clamping nails 802 are symmetrically distributed about the central axis of the mounting block 7;
Specifically, as shown in fig. 1 and 3, when the structure is used, first, the nail head 809 is pulled to drive the connecting block 808 and the second limiting block 806 to move leftwards, at this time, the second spring 807 is compressed, the clamping nail 802 is forced to slide leftwards, and the first limiting block 803 is pushed upwards by the clamping nail 802, so that the first spring 804 is compressed, when the clamping nail 802 completely exits the inside of the first clamping block 801, the main body 6 can be detached from the bottom end of the mounting block 7, so that a complicated mounting process is avoided, time is saved for a user to mount the main body 6, and the integral convenience is improved;
The anti-slip structure 10 comprises a second clamping block 1001, a rubber pad 1002, a second clamping groove 1003 and friction particles 1004, wherein the rubber pad 1002 is arranged on one side of the clamping block 5, the second clamping block 1001 is uniformly arranged on one side of the rubber pad 1002, the second clamping block 1001 extends to one side of the inside of the clamping block 5, the second clamping groove 1003 is uniformly arranged on the outer side wall of the second clamping block 1001, the friction particles 1004 are uniformly fixed on the other side of the rubber pad 1002, a plurality of friction particles 1004 are arranged on one side of the rubber pad 1002, and the friction particles 1004 are uniformly distributed on one side of the rubber pad 1002;
Specifically, as shown in fig. 1 and 2, when the structure is used, firstly, friction particles 1004 are uniformly arranged on the outer surface of the rubber pad 1002, friction force between the clamping block 5 and the drill bit 1 can be increased by the friction particles 1004, the drill bit 1 is prevented from shaking in the using process, the whole using effect is influenced, the normal working state of the drill bit 1 is ensured by the arrangement of the structure, and the whole practicability is improved.
Working principle: firstly, a drill bit 1 is abutted to the top end of the inside of a main body 6 through a hole between clamping blocks 5, then a fixing bolt 9 is inserted in alignment with mounting holes on the main body 6 and the drill bit 1, a fixing screw on one side of the fixing bolt 9 is screwed, and the drill bit 1 is primarily fixed in the inside of the main body 6;
Secondly, rotating the rotating wheel 401 to enable the rotating rod 402 to rotate in the reserved hole 403, at the moment, the sliding block 405 rotates in the sliding groove 404, when the rotating rod 402 moves to the right side, the sliding block 405 pushes the mounting seat 406 to move to the middle position of the main body 6, so that the clamping block 5 moves to the middle of the drill bit 1, the clamping block 5 clamps the drill bit 1 more tightly, and as the outer surface of the rubber pad 1002 is uniformly provided with friction particles 1004, friction force between the clamping block 5 and the drill bit 1 can be increased by the friction particles 1004, and the drill bit 1 is prevented from shaking in the use process;
Finally, the main body 6 is mounted in the mounting block 7, the nail head 809 is pulled to drive the connecting block 808 and the second limiting block 806 to move, at the moment, the second spring 807 is compressed, the clamping nails 802 are stressed to slide leftwards, when the space between the clamping nails 802 is larger than the diameter of the first clamping blocks 801, the first clamping blocks 801 are inserted into the first clamping grooves 805, the nail head 809 is loosened to enable the clamping nails 802 to be clamped into the first clamping blocks 801, at the moment, the first limiting block 803 rebounds into the clamping nails 802 under the action of the first spring 804, so that the main body 6 and the mounting block 7 are mounted more firmly, and finally the using work of the multiple drill bit fixing devices for planer milling machine drill bit replacement is completed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a planer-type milling machine drill bit is changed with multiple drill bit fixing device, includes drill bit (1), main part (6) and installation piece (7), its characterized in that: the utility model discloses a rotary rod (402) and a rotary rod (402) fixing device, wherein a mounting block (7) is arranged at the top end of the main body (6), a mounting structure (8) is arranged between the main body (6) and the mounting block (7), a drill bit (1) is arranged in the main body (6), a fixing bolt (9) is arranged in the drill bit (1), both sides of the fixing bolt (9) are extended to both sides of the main body (6), clamping blocks (5) are arranged at both sides of the drill bit (1), an anti-slip structure (10) is arranged between the drill bit (1) and the clamping blocks (5), an adjusting structure (4) comprises a rotary wheel (401), a rotary rod (402), a reserved hole (403), a sliding groove (404), a sliding block (405) and a mounting seat (406), wherein the mounting seat (406) is fixed to one side of the clamping blocks (5), one side of the rotary rod (402) is fixed to one side of the rotary rod (402), the outer side wall of bull stick (402) all is provided with preformed hole (403), and preformed hole (403) all run through in the both sides of main part (6), the inside bottom of main part (6) is provided with jack (3), the inside of jack (3) is provided with rubber circle (2).
2. The multiple drill bit fixing device for planer type milling machine drill bit replacement according to claim 1, wherein: the inside of preformed hole (403) evenly is provided with the internal thread, the lateral wall of bull stick (402) evenly is provided with the external screw thread, constitute threaded connection between preformed hole (403) and bull stick (402).
3. The multiple drill bit fixing device for planer type milling machine drill bit replacement according to claim 1, wherein: mounting structure (8) include first fixture block (801), staple (802), first stopper (803), first spring (804), first draw-in groove (805), second stopper (806), second spring (807), connecting block (808) and pin fin (809), first draw-in groove (805) set up in the inside of installation piece (7), the inside of first draw-in groove (805) is provided with first fixture block (801), and the bottom of first fixture block (801) is fixed with the top of main part (6), one side of the inside of first fixture block (801) runs through there is staple (802), the both ends of staple (802) all are provided with first stopper (803), the one end of first stopper (803) all is fixed with first spring (804), and the top of first spring (804) all is fixed with the one end of the inside of first fixture block (801), one side of staple (802) all is fixed with second stopper (806), one side of second stopper (806) all is fixed with 808), one side of the outside of staple (803) all is fixed with connecting block (809), one side of connecting block (807) all is fixed with.
4. A planer type milling machine drill bit replacement is with multiple drill bit fixing device as claimed in claim 3, wherein: the clamping nails (802) are provided with two groups, and the clamping nails (802) are symmetrically distributed about the central axis of the mounting block (7).
5. The multiple drill bit fixing device for planer type milling machine drill bit replacement according to claim 1, wherein: the anti-slip structure (10) comprises a second clamping block (1001), a rubber pad (1002), a second clamping groove (1003) and friction particles (1004), wherein the rubber pad (1002) is arranged on one side of the clamping block (5), the second clamping block (1001) is uniformly arranged on one side of the rubber pad (1002), the second clamping block (1001) extends to one side of the inner portion of the clamping block (5), the second clamping groove (1003) is formed in the outer side wall of the second clamping block (1001), and the friction particles (1004) are uniformly fixed on the other side of the rubber pad (1002).
6. The multiple drill bit fixing device for planer type milling machine drill bit replacement according to claim 5, wherein: the friction particles (1004) are arranged on one side of the rubber pad (1002), and the friction particles (1004) are uniformly distributed on one side of the rubber pad (1002).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322498856.3U CN221047810U (en) | 2023-09-14 | 2023-09-14 | Multi-drill bit fixing device for planer type milling machine drill bit replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322498856.3U CN221047810U (en) | 2023-09-14 | 2023-09-14 | Multi-drill bit fixing device for planer type milling machine drill bit replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221047810U true CN221047810U (en) | 2024-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322498856.3U Active CN221047810U (en) | 2023-09-14 | 2023-09-14 | Multi-drill bit fixing device for planer type milling machine drill bit replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221047810U (en) |
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2023
- 2023-09-14 CN CN202322498856.3U patent/CN221047810U/en active Active
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