CN213257441U - Pneumatic broach device for planer type boring and milling machine - Google Patents
Pneumatic broach device for planer type boring and milling machine Download PDFInfo
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- CN213257441U CN213257441U CN202022291330.4U CN202022291330U CN213257441U CN 213257441 U CN213257441 U CN 213257441U CN 202022291330 U CN202022291330 U CN 202022291330U CN 213257441 U CN213257441 U CN 213257441U
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- broach
- gear
- milling machine
- pneumatic
- sleeve
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Abstract
The utility model discloses a planer-type boring and milling machine is with pneumatic broach device, comprising a base plate, the upside of bottom plate is equipped with the milling machine body, the lateral wall sliding connection of milling machine body has the drive block, the inside of drive block is equipped with the control chamber, the inside in control chamber is equipped with the broach, the lower extreme of broach extends to the downside of drive block, the inside of drive block is equipped with and is used for carrying out the clearance mechanism of clearance to the broach. The utility model has the advantages of reasonable design, utilize the brush board can brush the debris on the broach except that, prevent debris access to device's inside, prolong the life of broach and device, secondly also improve the precision of processing.
Description
Technical Field
The utility model relates to a longmen boring and milling machine technical field especially relates to a pneumatic broach device for longmen boring and milling machine.
Background
The gantry boring and milling machine is a mechanical processing device integrating advanced technologies such as machine, electricity and liquid, is suitable for semi-finish machining and finish machining in industries such as aviation, heavy machine, locomotive, shipbuilding, power generation, machine tools, automobiles, printing, dies and the like, and can also be used for rough machining.
The broach of planer-type boring and milling machine can retract the inside of device after processing to protect the broach etc. can produce debris such as more iron fillings when processing for example polishing the work piece, these debris adhesion on the broach, influence the processing precision of work piece greatly on the one hand, influence off-the-shelf quality, on the other hand can produce wearing and tearing to the broach in the broach course of working, and also can bring debris into the device when the broach retracts in the device, and then shorten the life of device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a pneumatic broach device for a plane milling and boring machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pneumatic broach device for planer-type boring and milling machine, includes the bottom plate, the upside of bottom plate is equipped with the milling machine body, the lateral wall sliding connection of milling machine body has the drive block, the inside of drive block is equipped with the control chamber, the inside in control chamber is equipped with the broach, the lower extreme of broach extends to the downside of drive block, the inside of drive block is equipped with the clearance mechanism that is used for clearing up the broach.
Preferably, clearance mechanism is including rotating the installation piece of connection on the driving block downside, two telescopic links of inboard fixedly connected with of installation piece, the flexible end fixedly connected with brush board of telescopic link, the lateral wall of brush board passes through the inboard elastic connection of spring with the installation piece, the inside in control chamber is equipped with and is used for installation piece pivoted slewing mechanism.
Preferably, slewing mechanism is including rotating the sleeve of connection on control intracavity top, the outside at the broach is established to the sleeve cover, sleeve and broach threaded connection, telescopic outside cover is equipped with first ring gear, first ring gear and sleeve fixed connection, the interior top in control chamber is rotated and is connected with the pivot, the outside cover of pivot is equipped with first gear, first gear and pivot fixed connection, first gear and first ring gear intermeshing, the lower extreme of pivot runs through the interior bottom and the fixedly connected with second gear in control chamber, the outside cover of installation piece is equipped with the second ring gear, second ring gear and installation piece fixed connection, second ring gear and second gear intermeshing.
Preferably, the outer side of the broach and the inner side of the sleeve are both provided with threads.
Preferably, the two brush plates are symmetrically arranged, and the cross sections of the brush plates are in a fan-ring structure.
Preferably, the cross section of the mounting block is in a circular ring-shaped structure.
The utility model discloses possess following beneficial effect:
1. through the arrangement of the cleaning mechanism, the brush plate is always abutted against the side wall of the broach by the aid of the spring, when the broach ascends, sundries on the broach can be brushed away by the brush plate, the sundries are prevented from entering the device, the service lives of the broach and the device are prolonged, and the machining precision is improved;
2. through setting up rotating-structure, the in-process that rises at the broach drives the sleeve and rotates for first ring gear rotates, and then drives first gear and pivot and rotate, makes second gear and second ring gear rotate, and then drives installation piece and brush board and rotate, and the brush board clears up the broach, greatly increased the effect of clearance.
Drawings
FIG. 1 is a schematic structural view of a pneumatic broach device for a planer type boring and milling machine according to the present invention;
fig. 2 is an enlarged view of a structure of fig. 1.
In the figure: the automatic milling machine comprises a base plate 1, a milling machine body 2, a driving block 3, a control cavity 4, a broach 5, a sleeve 6, a first gear ring 7, a rotating shaft 8, a first gear 9, a second gear 10, a second gear ring 11, a mounting block 12, a telescopic rod 13, a spring 14 and a brush plate 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a pneumatic broach device for planer boring and milling machine, including bottom plate 1, the upside of bottom plate 1 is equipped with milling machine body 2, the lateral wall sliding connection of milling machine body 2 has drive block 3, the inside of drive block 3 is equipped with control chamber 4, the inside of control chamber 4 is equipped with broach 5, the outside of drive block 3 is equipped with the handle, be equipped with the elevating gear who is used for going up and down to broach 5 on milling machine body 2, after processing, rotate the handle and make broach 5 move upwards, the lower extreme of broach 5 extends to the downside of drive block 3.
The inside of drive block 3 is equipped with the clearance mechanism that is used for clearing up broach 5, clearance mechanism is including rotating the installation piece 12 of connection on drive block 3 downside, the transversal ring form structure of personally submitting of installation piece 12, two telescopic links 13 of the inboard fixedly connected with of installation piece 12, the flexible end fixedly connected with brush board 15 of telescopic link 13, two brush boards 15 are the symmetry setting, brush board 15's cross section is fan ring structure, brush board 15's lateral wall passes through spring 14 and the inboard elastic connection of installation piece 12, make brush board 15 offset with broach 5's the outside all the time, and then at the ascending in-process of broach 5, brush board 15 can brush away the debris on broach 5.
The inside of the control cavity 4 is provided with a rotating mechanism used for rotating the mounting block 12, the rotating mechanism comprises a sleeve 6 which is rotatably connected on the inner top of the control cavity 4, the sleeve 6 is sleeved on the outer side of the broach 5, the outer side of the broach 5 and the inner side of the sleeve 6 are both provided with threads, the sleeve 6 is in threaded connection with the broach 5, when the broach 5 moves upwards, the sleeve 6 can rotate under the action of the threads, the outer side of the sleeve 6 is sleeved with a first gear ring 7, the first gear ring 7 is fixedly connected with the sleeve 6, the inner top of the control cavity 4 is rotatably connected with a rotating shaft 8, the outer side of the rotating shaft 8 is sleeved with a first gear 9, the first gear 9 is fixedly connected with the rotating shaft 8, the first gear 9 is mutually meshed with the first gear ring 7, the lower end of the rotating shaft 8 penetrates through the inner bottom of the control cavity 4 and is fixedly connected with a second gear 10, the outer side of the mounting block 12 is sleeved with a, the second gear ring 11 and the second gear 10 are meshed with each other, so that the sleeve 6 indirectly drives the mounting block 12 to rotate, the brush plate 15 rotates when the broach 5 rises, and the cleaning effect is greatly increased.
The utility model discloses during the use, after processing, starting drive makes broach 5 rise, under the cooperation of screw thread on broach 5 and sleeve 6, the rise of broach 5 makes sleeve 6 take place to rotate, drives first ring gear 7 and rotates, and then drives first gear 9 and pivot 8 and rotate for second gear 10 and second ring gear 11 rotate, and then make installation piece 12 and brush board 15 take place to rotate, make brush board 15 clear up broach 5.
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 (6)
1. The utility model provides a pneumatic broach device for planer boring and milling machine, includes bottom plate (1), its characterized in that, the upside of bottom plate (1) is equipped with milling machine body (2), the lateral wall sliding connection of milling machine body (2) has drive block (3), the inside of drive block (3) is equipped with control chamber (4), the inside of control chamber (4) is equipped with broach (5), the lower extreme of broach (5) extends to the downside of drive block (3), the inside of drive block (3) is equipped with the clearance mechanism that is used for clearing up broach (5).
2. The pneumatic broach device for a planer type boring and milling machine according to claim 1, characterized in that the cleaning mechanism comprises a mounting block (12) rotatably connected to the lower side of the driving block (3), two telescopic rods (13) are fixedly connected to the inner side of the mounting block (12), a brush plate (15) is fixedly connected to the telescopic ends of the telescopic rods (13), the side wall of the brush plate (15) is elastically connected to the inner side of the mounting block (12) through a spring (14), and a rotating mechanism for rotating the mounting block (12) is arranged inside the control chamber (4).
3. The pneumatic broach device for the planer boring and milling machine according to claim 2, characterized in that the rotating mechanism comprises a sleeve (6) rotatably connected to the inner top of the control cavity (4), the sleeve (6) is sleeved on the outer side of the broach (5), the sleeve (6) is in threaded connection with the broach (5), a first gear ring (7) is sleeved on the outer side of the sleeve (6), the first gear ring (7) is fixedly connected with the sleeve (6), the inner top of the control cavity (4) is rotatably connected with a rotating shaft (8), a first gear (9) is sleeved on the outer side of the rotating shaft (8), the first gear (9) is fixedly connected with the rotating shaft (8), the first gear (9) is mutually engaged with the first gear ring (7), the lower end of the rotating shaft (8) penetrates through the inner bottom of the control cavity (4) and is fixedly connected with a second gear (10), the outside cover of installation piece (12) is equipped with second ring gear (11), second ring gear (11) and installation piece (12) fixed connection, second ring gear (11) and second gear (10) intermeshing.
4. A pneumatic broach device for a plano-boring and milling machine according to claim 3, characterized in that the outer side of the broach (5) and the inner side of the sleeve (6) are both threaded.
5. The pneumatic broach device for a plano-boring and milling machine according to claim 2, characterized in that the two brush plates (15) are symmetrically arranged, and the cross section of the brush plate (15) is in a fan-ring structure.
6. The pneumatic broach device for a plano boring and milling machine according to claim 3, characterized in that the cross section of the mounting block (12) is of a circular ring-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022291330.4U CN213257441U (en) | 2020-10-14 | 2020-10-14 | Pneumatic broach device for planer type boring and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022291330.4U CN213257441U (en) | 2020-10-14 | 2020-10-14 | Pneumatic broach device for planer type boring and milling machine |
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| Publication Number | Publication Date |
|---|---|
| CN213257441U true CN213257441U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022291330.4U Active CN213257441U (en) | 2020-10-14 | 2020-10-14 | Pneumatic broach device for planer type boring and milling machine |
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| Country | Link |
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| CN (1) | CN213257441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319515A (en) * | 2022-09-13 | 2022-11-11 | 山东泽诚数控机械有限公司 | Bridge type gantry precision machining center |
-
2020
- 2020-10-14 CN CN202022291330.4U patent/CN213257441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319515A (en) * | 2022-09-13 | 2022-11-11 | 山东泽诚数控机械有限公司 | Bridge type gantry precision machining center |
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