CN215357277U - Novel multi-cutter centerless machine tool - Google Patents
Novel multi-cutter centerless machine tool Download PDFInfo
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- CN215357277U CN215357277U CN202121738733.7U CN202121738733U CN215357277U CN 215357277 U CN215357277 U CN 215357277U CN 202121738733 U CN202121738733 U CN 202121738733U CN 215357277 U CN215357277 U CN 215357277U
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- 230000000670 limiting effect Effects 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000003754 machining Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses a novel multi-cutter centerless machine tool which comprises a workbench, wherein a centerless machining mechanism main body is arranged on one side of the top of the workbench, a through hole is reserved on one side, close to the centerless machining mechanism main body, of the top of the workbench, and a device bin is arranged on one side, far away from the centerless machining mechanism main body, of the workbench. According to the utility model, the mounting frame is connected with the screw rod through threads, the mounting frame is connected with the device bin in a sliding manner, and the rotating shaft is connected with the sliding block through the bearing, so that the first servo brake motor is controlled to rotate the screw rod to drive the rotating shaft and the first mounting block thereon to move downwards, and the second servo brake motor is controlled to drive the rotating shaft and the first mounting block to rotate, so that the corresponding tool main body on the first mounting block is aligned with and inserted into the through hole, the tool main body can be adjusted and used as required, the mounting stability can be ensured through limiting and fixing, and the tool main body can be maintained by an operator conveniently.
Description
Technical Field
The utility model relates to the technical field of centerless machine tools, in particular to a novel multi-cutter centerless machine tool.
Background
The numerical control machine tool is one of main devices for producing parts in modern times, and in order to meet the requirements of machining and manufacturing of different parts, the numerical control machine tool is various in types, and a centerless machine tool is one of the numerical control machine tools and is mainly used for machining and manufacturing tubular parts.
An existing centerless machine tool is generally only provided with one cutter, but in the actual use process, a specific cutter is often needed to be used for processing part of special parts, and at the moment, an operator needs to use another type of machine tool to process the special parts, or the cutter is detached and reassembled, so that the applicability of the device is low, or the operation process is time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a novel multi-cutter centerless machine tool.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a novel multi-cutter centerless machine tool comprises a workbench, wherein a centerless machining mechanism main body is installed on one side of the top of the workbench, a through hole is reserved on one side, close to the centerless machining mechanism main body, of the top of the workbench, a device bin is installed on one side, away from the centerless machining mechanism main body, of the workbench, a first servo brake motor is installed at the top of the device bin, the output end of the first servo brake motor is connected with a lead screw, the lead screw extends into the device bin, a mounting frame is sleeved on the outer side of the lead screw and penetrates through the device bin and the workbench respectively, a second servo brake motor is installed at the bottom of the mounting frame, the output end of the second servo brake motor is connected with a rotating shaft, a first mounting block is installed on the outer side, away from one end of the second servo brake motor, of the rotating shaft is provided with a first mounting block, and mounting grooves are uniformly formed in the outer wall of the first mounting block, and the inside of mounting groove is provided with the second installation piece, cutter main part is installed at the top of second installation piece, and the second installation piece top is kept away from one side of second servo brake motor and has been seted up the spacing groove, the inside of spacing groove is provided with and is used for carrying out the stop gear fixed to second installation piece, be provided with the supporting mechanism who is used for increasing first installation piece stability on the workstation.
Preferably, the central axis of the screw rod is perpendicular to the transverse central axis of the device bin, and the screw rod and the device bin form a relative rotation structure.
Preferably, the mounting rack and the screw rod are in threaded connection, and the mounting rack and the device bin and the workbench respectively form a relative sliding structure.
Preferably, the second mounting block has a T-shaped cross section, and the second mounting block and the mounting groove form a relative sliding structure.
Preferably, stop gear is including setting up the gag lever post in spacing inslot portion, and the gag lever post runs through first installation piece, pass through spring coupling between gag lever post and the first installation piece.
Preferably, the supporting mechanism comprises a fixing plate which is arranged at the bottom of the workbench and is far away from one side of the second servo brake motor, a sliding groove is formed in one side, close to the second servo brake motor, of the fixing plate, a sliding block is arranged inside the sliding groove, and the sliding block is connected with the rotating shaft through a bearing in an installing mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the threaded connection of mounting bracket and lead screw, the sliding connection of mounting bracket and device storehouse, the bearing between pivot and the slider is connected for control first servo brake motor rotates the lead screw and can drive pivot and the first installation piece on it and move down, control second servo brake motor can drive pivot and first installation piece and rotate, thereby make the cutter main part that corresponds on the first installation piece aim at and insert with the through-hole, and then can adjust the cutter main part as required and use.
2. Through the sliding connection of second installation piece and mounting groove for remove gag lever post and spacing groove cooperation and correspond the spacing back of second installation piece, can go out second installation piece and the cutter main part direct slip on it, make things convenient for operating personnel to maintain, simultaneously in the use, carry out spacing gag lever post can be spacing each other with the workstation to corresponding second installation piece, thereby guarantee its to the spacing steadiness of this group of second installation piece.
Drawings
FIG. 1 is a schematic sectional view of a novel multi-tool centerless machine tool according to the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic side view of a cross-sectional structure of a novel multi-tool centerless machine tool according to the present invention;
fig. 4 is a schematic perspective view of a second mounting block of the novel multi-tool centerless machine tool provided by the utility model.
In the figure: the machining device comprises a workbench 1, a centerless machining mechanism body 2, a through hole 3, a device bin 4, a first servo brake motor 5, a screw rod 6, a mounting rack 7, a second servo brake motor 8, a rotating shaft 9, a first mounting block 10, a mounting groove 11, a second mounting block 12, a cutter body 13, a limiting groove 14, a limiting rod 15, a spring 16, a fixing plate 17, a sliding groove 18 and a sliding block 19.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-4, a novel multi-tool centerless machine tool comprises a workbench 1, a centerless machining mechanism main body 2 is installed on one side of the top of the workbench 1, a through hole 3 is reserved on one side of the top of the workbench 1, which is close to the centerless machining mechanism main body 2, a device bin 4 is installed on one side of the workbench 1, which is far away from the centerless machining mechanism main body 2, a first servo brake motor 5 is installed on the top of the device bin 4, the output end of the first servo brake motor 5 is connected with a lead screw 6, the lead screw 6 extends into the device bin 4, the central axis of the lead screw 6 is mutually perpendicular to the transverse central axis of the device bin 4, and the lead screw 6 and the device bin 4 form a relative rotation structure, so that the first servo brake motor 5 can drive the lead screw 6 to rotate;
the mounting frame 7 is sleeved on the outer side of the screw rod 6, the mounting frame 7 penetrates through the device bin 4 and the workbench 1 respectively, the second servo brake motor 8 is mounted at the bottom of the mounting frame 7, the mounting frame 7 is in threaded connection with the screw rod 6, and the mounting frame 7 and the device bin 4 and the workbench 1 form a relative sliding structure respectively, so that when the screw rod 6 rotates, the mounting frame 7 can drive the second servo brake motor 8 thereon to move upwards or downwards along with the screw rod, and a tool replacing task is completed in a matching manner;
the output end of the second servo brake motor 8 is connected with a rotating shaft 9, a first mounting block 10 is mounted on the outer side of one end, away from the second servo brake motor 8, of the rotating shaft 9, mounting grooves 11 are uniformly formed in the outer wall of the first mounting block 10, a second mounting block 12 is arranged inside the mounting grooves 11, a cutter body 13 is mounted at the top of the second mounting block 12, a limiting groove 14 is formed in one side, away from the second servo brake motor 8, of the top of the second mounting block 12, the side section of the second mounting block 12 is in a T-shaped shape, and the second mounting block 12 and the mounting grooves 11 form a relative sliding structure, so that after the limiting and fixing of the second mounting block 12 is released by an operator, the second mounting block 12 and the cutter body 13 thereon can be directly slid out of the inside of the mounting grooves 11, and the operator can conveniently detach and maintain;
a limiting mechanism used for fixing the second mounting block 12 is arranged in the limiting groove 14, the limiting mechanism comprises a limiting rod 15 arranged in the limiting groove 14, the limiting rod 15 penetrates through the first mounting block 10, the limiting rod 15 is connected with the first mounting block 10 through a spring 16, and the limiting rod 15 is in sliding connection with the first mounting block 10, so that an operator can pull the limiting rod 15 out of the corresponding limiting groove 14 to remove the limiting fixation of the corresponding second mounting block 12;
be provided with the supporting mechanism who is used for increasing first installation piece 10 stability on workstation 1, supporting mechanism is including installing fixed plate 17 of keeping away from second servo brake motor 8 one side in workstation 1 bottom, fixed plate 17 is close to one side of second servo brake motor 8 and has seted up spout 18, and the inside of spout 18 is provided with slider 19, and slider 19 passes through bearing and pivot 9 erection joint, make slider 19 can support the one end that second servo brake motor 8 was kept away from to pivot 9, and can not obstruct the rotation of pivot 9 or reciprocate.
When the utility model is used, as shown in figures 1-4, the device is powered on, parts are processed through the matching of the centerless processing mechanism main body 2 and the cutter main body 13, when the cutter main body 13 needs to be replaced, the first servo brake motor 5 is controlled to drive the screw rod 6 to rotate in the forward direction, the mounting frame 7 is connected with the screw rod 6 through the threads of the mounting frame 7 and the device bin 4 in a sliding way, the mounting frame 7 can move downwards at the moment, the second servo brake motor 8, the rotating shaft 9, the first mounting block 10 and the sliding block 19 can move downwards along with the sliding connection of the sliding block 19 and the sliding groove 18 until the cutter main body 13 in the through hole 3 completely leaves the inside of the through hole 3, the second servo brake motor 8 is controlled to drive the rotating shaft 9 and the first mounting block 10 to rotate for a certain extent, so that the through hole 3 which needs to be used is just aligned with the through hole 3, the first servo brake motor 5 is controlled to drive the screw rod 6 to rotate reversely, so that the mounting frame 7 drives the second servo brake motor 8, the rotating shaft 9 and the first mounting block 10 to move upwards until the cutter main body 13 is completely inserted into the through hole 3, replacement can be completed, meanwhile, the top of the limiting rod 15 which limits the movement of the group of cutter main bodies 13 and the second mounting block 12 is mutually attached to the bottom of the workbench 1, so that the movement of the group of limiting rod 15 is limited, the limiting effect of the limiting rod on the group of second mounting blocks 12 and the cutter main body 13 is fully ensured, when the cutter main body 13 needs to be disassembled and maintained, the unused second mounting blocks 12 and the limiting rods 15 on the cutter main bodies 13 are pulled to be separated from the corresponding limiting grooves 14, so that the limiting on the group of second mounting blocks 12 and the cutter main bodies 13 is released, and the second mounting blocks 12 are connected with the mounting grooves 11 in a sliding manner, the set of second mounting blocks 12 and the tool body 13 are slid out directly.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A novel multi-cutter centerless machine tool comprises a workbench (1) and is characterized in that a centerless machining mechanism main body (2) is installed on one side of the top of the workbench (1), a through hole (3) is reserved on one side, close to the centerless machining mechanism main body (2), of the top of the workbench (1), a device bin (4) is installed on one side, far away from the centerless machining mechanism main body (2), of the workbench (1), a first servo brake motor (5) is installed on the top of the device bin (4), the output end of the first servo brake motor (5) is connected with a lead screw (6), the lead screw (6) extends to the inside of the device bin (4), a mounting frame (7) is sleeved on the outer side of the lead screw (6), the mounting frame (7) penetrates through the device bin (4) and the workbench (1) respectively, and a second servo brake motor (8) is installed at the bottom of the mounting frame (7), the output of second servo brake motor (8) is connected with pivot (9), and pivot (9) are kept away from the outside of second servo brake motor (8) one end and are installed first installation piece (10), mounting groove (11) have evenly been seted up to the outer wall of first installation piece (10), and the inside of mounting groove (11) is provided with second installation piece (12), cutter main part (13) are installed at the top of second installation piece (12), and one side that second servo brake motor (8) were kept away from at second installation piece (12) top has seted up spacing groove (14), the inside of spacing groove (14) is provided with and is used for carrying out the stop gear that fixes to second installation piece (12), be provided with the supporting mechanism who is used for increasing first installation piece (10) stability on workstation (1).
2. The novel multi-tool centerless machine tool of claim 1, characterized in that the central axis of the screw (6) is perpendicular to the transverse central axis of the device bin (4), and the screw (6) and the device bin (4) form a relative rotation structure.
3. The novel multi-tool centerless machine tool of claim 1, characterized in that the mounting frame (7) is in threaded connection with the screw rod (6), and the mounting frame (7) forms a relative sliding structure with the device bin (4) and the workbench (1), respectively.
4. The novel multi-tool centerless machine tool of claim 1, wherein the second mounting block (12) has a T-shaped side cross section, and the second mounting block (12) and the mounting groove (11) form a relative sliding structure.
5. The novel multi-tool centerless machine tool of claim 1, wherein the limiting mechanism comprises a limiting rod (15) arranged inside a limiting groove (14), the limiting rod (15) penetrates through the first mounting block (10), and the limiting rod (15) is connected with the first mounting block (10) through a spring (16).
6. The novel multi-tool centerless machine tool of claim 1, wherein the supporting mechanism comprises a fixing plate (17) installed at one side of the bottom of the workbench (1) far away from the second servo brake motor (8), a sliding groove (18) is formed in one side of the fixing plate (17) close to the second servo brake motor (8), a sliding block (19) is arranged inside the sliding groove (18), and the sliding block (19) is installed and connected with the rotating shaft (9) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121738733.7U CN215357277U (en) | 2021-07-28 | 2021-07-28 | Novel multi-cutter centerless machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121738733.7U CN215357277U (en) | 2021-07-28 | 2021-07-28 | Novel multi-cutter centerless machine tool |
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| Publication Number | Publication Date |
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| CN215357277U true CN215357277U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121738733.7U Active CN215357277U (en) | 2021-07-28 | 2021-07-28 | Novel multi-cutter centerless machine tool |
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| CN (1) | CN215357277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118751952A (en) * | 2024-09-05 | 2024-10-11 | 烟台科杰数控机械设备有限公司 | Automatic precision tool adjustment mechanism for centerless lathe |
-
2021
- 2021-07-28 CN CN202121738733.7U patent/CN215357277U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118751952A (en) * | 2024-09-05 | 2024-10-11 | 烟台科杰数控机械设备有限公司 | Automatic precision tool adjustment mechanism for centerless lathe |
| CN118751952B (en) * | 2024-09-05 | 2024-11-08 | 烟台科杰数控机械设备有限公司 | Automatic accurate tool setting mechanism of centerless lathe |
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