CN216503757U - Five high-speed machining center are with preventing pipeline winding structure - Google Patents
Five high-speed machining center are with preventing pipeline winding structure Download PDFInfo
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- CN216503757U CN216503757U CN202122542525.6U CN202122542525U CN216503757U CN 216503757 U CN216503757 U CN 216503757U CN 202122542525 U CN202122542525 U CN 202122542525U CN 216503757 U CN216503757 U CN 216503757U
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Abstract
The utility model discloses a pipeline winding prevention structure for a five-axis high-speed machining center, which comprises a pipe distribution disc, wherein the pipe distribution disc is fixedly connected to the top end of a ram of the five-axis high-speed machining center, a plurality of wall passing joints are arranged on the pipe distribution disc and used for positioning the top ends of a plurality of pipelines, a main shaft pipeline mounting block is fixed on a swing head of the five-axis high-speed machining center, a plurality of mounting holes are formed in the main shaft pipeline mounting block and used for positioning the bottom ends of the plurality of pipelines, and the wall passing joints are in one-to-one correspondence with the mounting holes up and down. The five-axis high-speed machining center is simple and reliable in pipeline winding prevention structure and low in cost, can effectively avoid the distortion and winding phenomenon of pipelines in a ram, avoids the abrasion and the burst risk of the pipelines, and prolongs the service life of the pipelines. In addition, this five high-speed machining center is with preventing pipeline winding structure can shorten the length of pipeline, and convenient the maintenance ensures that there is not mutual interference between the pipeline when the lathe moves in Z axle direction and C axle is rotatory.
Description
Technical Field
The utility model relates to a pipeline winding prevention structure, in particular to a pipeline winding prevention structure for a five-axis high-speed machining center.
Background
High-speed machining technology, which is produced along with the development of CNC technology and cutter technology, is increasingly applied in the machining industry, and a high-speed machining center has become a development trend of the machine tool industry. The five-axis high-speed machining center not only can machine most curved surface structures, but also can improve the machining efficiency, and simultaneously can ensure the machining precision of products, thereby improving the automation level, the machining field and the working efficiency of the machine tool, also enlarging the machining range and the application range of the machine tool, and improving the use value of the machine tool. The five-axis high-speed machining center becomes mainstream equipment in the mold manufacturing industry of the current generation, and is hot equipment for machining thin-wall parts in the fields of aviation, aerospace, war industry, automobiles and the like.
The five-axis high-speed machining center has an advanced structure and has a plurality of advantages, but problems can be encountered in the actual assembly and use process. The five-shaft head is taken as an example, and compared with a common electric main shaft or a common mechanical main shaft, the five-shaft head correspondingly increases an A/C shaft loose clamping pipeline, an A/C shaft circulating cooling pipeline, a C shaft sealing pipeline, an A/C shaft power line, an A/C encoder feedback line and an A/C temperature sensor line due to the fact that the A shaft and the C shaft move. Therefore, compared with the common electric spindle, the number of pipelines and electric wires in the ram is increased by about 2 times. The bottom end of a pipeline (comprising a pipeline and an electric wire) is fixed on the main shaft pipeline mounting block, the main shaft pipeline mounting block is fixed on the swing head and extends into the inner side of the ram, and the top end of the pipeline needs to penetrate through the tail end of a five-axis head to be connected to the top end of the C shaft and directly connected with the Z shaft drag chain. The layout of the pipeline in the ram is not standard, the five-shaft head and the ram rotate relatively, and the rotation range of the C shaft in the five-shaft head can reach +/-360 degrees under the general condition, so that the pipeline connected to the top end of the C shaft can rotate +/-360 degrees relatively. Therefore, the pipeline in the ram is easy to distort, the pipeline can be wound, and even knotting can occur in severe cases, in addition, the ram is mostly steel parts or castings, friction can occur between the pipeline and the ram, meanwhile, because the pressure of hydraulic oil in the oil through rubber pipe is very high, the rubber pipe still bears strong impact, the condition that the rubber pipe bursts can occur, and the normal service life of the pipeline can not be ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a simple, reliable and low-cost pipeline winding prevention structure for a five-axis high-speed machining center, which can effectively avoid the twisting and winding phenomena of a pipeline in a ram, avoid the abrasion and burst risks of the pipeline and prolong the service life of the pipeline.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a five high-speed machining center are with preventing pipeline winding structure, includes the piping dish, piping dish fixed connection on the top of five high-speed machining center's ram, the piping dish on install a plurality of wall joints of crossing, a plurality of wall joints of crossing be used for fixing a position the top of many pipelines, five high-speed machining center's yaw is fixed with main shaft pipeline installation piece, main shaft pipeline installation piece on be equipped with a plurality of mounting holes, a plurality of mounting holes be used for fixing a position the bottom of many pipelines, a plurality of wall joints of crossing with a plurality of mounting holes from top to bottom one-to-one.
After the pipeline winding preventing structure is assembled, the top ends of a plurality of pipelines are respectively positioned on a plurality of wall-passing joints on the pipe distribution disc, the bottom ends of the plurality of pipelines are respectively positioned on a plurality of mounting holes on the main shaft pipeline mounting block, and the plurality of wall-passing joints are in one-to-one correspondence with the plurality of mounting holes from top to bottom, so that each pipeline can be ensured to be basically in a natural vertical state, and the crossing, twisting, winding and knotting of the pipelines can be effectively avoided.
Preferably, the pipe distribution plate is mounted on an adjustable bracket, the height of the adjustable bracket is adjustable, and the adjustable bracket is fixed at the top end of the ram. The height position of the pipe distribution plate can be adjusted through the adjustable support, so that the pipeline in the ram is ensured to be in the optimal tightness state, and the optimal use and anti-winding effects are achieved.
Preferably, the adjustable support comprises an annular adjusting disk and a chassis which are vertically arranged, a plurality of screws are vertically fixed in the circumferential direction of the chassis, the plurality of screws are respectively arranged on the adjusting disk in a penetrating manner, the adjusting disk is erected on the plurality of screws through a plurality of adjusting nuts, a plurality of adjusting nuts are connected to each screw in a threaded manner, and the pipe distribution disk is detachably arranged on the inner side of the adjusting disk. The height of the pipe distribution plate can be adjusted by matching the adjusting nut with the screw, and the pipe distribution plate is simple and convenient in structure and easy to operate.
Preferably, a plurality of positioning sleeves are vertically fixed in the circumferential direction of the base plate, the lower end of each screw rod is vertically inserted into one positioning sleeve, and two adjusting nuts which are vertically overlapped are connected to each screw rod in a threaded manner. The arrangement of the positioning sleeve facilitates the assembly of the screw rod.
Preferably, the outer diameter of the pipe disk is larger than the inner diameter of the adjusting disk, and the pipe disk is detachably mounted on the inner side of the adjusting disk through a plurality of screws.
Preferably, a rubber sleeve is fixed on the inner wall of the ram. The rubber sleeve can play a further protective role, and pipeline abrasion caused by direct contact of the pipeline and the inner wall of the ram in the assembling and using processes is avoided.
Preferably, the outer sides of the pipelines are respectively sleeved with a rolled tying belt. The roll-type binding belt also has a certain protection effect, protects the pipeline to the maximum extent and prevents the pipeline from being worn.
Compared with the prior art, the utility model has the following advantages: the pipeline winding prevention device has a simple and reliable pipeline winding prevention structure and low cost, can effectively avoid the twisting and winding phenomena of the pipeline in the ram, avoids the abrasion and burst risks of the pipeline, and prolongs the service life of the pipeline. In addition, the pipeline winding prevention structure can shorten the length of a pipeline, is convenient to overhaul, enables the pipeline from the tail end of a five-axis head to the upper part to be in drag chain with a Z axis after being transited through a tubing disc at the top end of a ram, and ensures that no mutual interference exists between the pipelines when a machine tool moves in the Z axis direction and rotates in the C axis direction.
Drawings
FIG. 1 is a top view of the pipe-handling disc assembled on an adjustable support according to an embodiment;
FIG. 2 is a bottom view of the embodiment after the pipe-joining plate is assembled on the adjustable support;
FIG. 3 is a top view of the piping plate after the height adjustment in the position shown in FIG. 1;
FIG. 4 is a schematic cross-sectional view illustrating the effect of the adjustable bracket installed at the top end of the ram in the embodiment;
FIG. 5 is a schematic diagram of the connection state between the pipeline and the piping plate after the anti-winding structure is assembled.
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
In embodiment 1, the pipe distribution plate 1 is mounted on an adjustable bracket 4, the height of the adjustable bracket 4 is adjustable, and the adjustable bracket 4 is fixed on the top end of the ram 21. The adjustable support 4 comprises an annular adjusting disk 41 and a chassis 42 which are arranged up and down, a plurality of screw rods 43 are vertically fixed on the chassis 42 in the circumferential direction, the screw rods 43 respectively penetrate through the adjusting disk 41, the adjusting disk 41 is erected on the screw rods 43 through a plurality of adjusting nuts 44, a plurality of adjusting nuts 44 are in threaded connection on each screw rod 43, and the piping plate 1 is detachably mounted on the inner side of the adjusting disk 41.
In embodiment 1, a rubber sleeve 5 is fixed to the inner wall of the ram 21, and a plurality of coil-type tie tapes (not shown) are respectively sleeved on the outer sides of the pipelines 3.
The pipeline winding preventing structure for the five-axis high-speed machining center in embodiment 2 is different from that in embodiment 1 in that in embodiment 2, a plurality of positioning sleeves 45 are vertically fixed in the circumferential direction of a chassis 42, the lower end of each screw 43 is vertically inserted into one positioning sleeve 45, and two adjusting nuts 44 which are vertically overlapped are connected to each screw 43 in a threaded manner; the outer diameter of the pipe distribution plate 1 is larger than the inner diameter of the adjusting plate 41, and the pipe distribution plate 1 is detachably mounted on the inner side of the adjusting plate 41 through a plurality of screws.
Taking the anti-pipeline winding structure for the five-axis high-speed machining center of the embodiment 2 as an example, during assembly, firstly, the pipe distribution disc 1 is placed in the ram 21, the pipe distribution disc 1 is connected with the pipeline 3 of the five-axis head, the wall-passing joint 11 connected with the top end of each pipeline 3 is ensured to be vertically corresponding to the mounting hole connected with the bottom end of the pipeline, and the pipelines 3 in the ram 21 are ensured not to be crossed; then the five-shaft head is fixed with the ram 21, the pipe distribution disc 1 is lifted out of the ram 21, then the pipe distribution disc 1 is fixed with the adjusting disc 41, and finally the height of the pipe distribution disc 1 is adjusted to enable each pipeline 3 in the ram 21 to be in a proper tightness state (see fig. 5), as long as the tightness state can ensure that when the C shaft rotates to the maximum, the pipeline 3 still has a certain margin. After the assembly, the top of many pipelines 3 is located a plurality of wall joints 11 of crossing on piping plate 1 respectively, and the bottom of many pipelines 3 is located a plurality of mounting holes on main shaft pipeline installation piece 23 respectively, because a plurality of wall joints 11 of crossing are in suitable elasticity state with a plurality of mounting holes one-to-one from top to bottom, every pipeline 3 to can effectively avoid pipeline 3's alternately, distortion and winding are knoed.
Claims (7)
1. The utility model provides a five high-speed machining center are with preventing pipeline winding structure, its characterized in that, includes the piping dish, piping dish fixed connection on the top of five high-speed machining center's ram, the piping dish on install a plurality of wall joints of crossing, a plurality of wall joints of crossing be used for fixing a position the top of many pipelines, be fixed with main shaft pipeline installation piece on five high-speed machining center's the balance head, main shaft pipeline installation piece on be equipped with a plurality of mounting holes, a plurality of mounting holes be used for fixing a position the bottom of many pipelines, a plurality of wall joint of crossing with a plurality of mounting holes about one-to-one.
2. The anti-pipeline winding structure for the five-axis high-speed machining center according to claim 1, wherein the pipe distribution plate is mounted on an adjustable support, the height of the adjustable support is adjustable, and the adjustable support is fixed to the top end of the ram.
3. The five-axis high-speed machining center pipeline winding prevention structure as claimed in claim 2, wherein the adjustable support comprises an annular adjusting disk and a base plate which are vertically arranged, a plurality of screw rods are vertically fixed on the base plate in the circumferential direction, the screw rods are respectively arranged on the adjusting disk in a penetrating manner, the adjusting disk is erected on the screw rods through a plurality of adjusting nuts, a plurality of adjusting nuts are connected to each screw rod in a threaded manner, and the pipe distribution disk is detachably mounted on the inner side of the adjusting disk.
4. The anti-pipeline-winding structure for the five-axis high-speed machining center according to claim 3, wherein a plurality of positioning sleeves are vertically fixed in the circumferential direction of the base plate, the lower end of each screw rod is vertically inserted into one positioning sleeve, and two adjusting nuts which are vertically stacked are in threaded connection with each screw rod.
5. The anti-winding structure for the pipeline for the five-axis high-speed machining center according to claim 3, wherein an outer diameter of the pipe distribution plate is larger than an inner diameter of the adjusting plate, and the pipe distribution plate is detachably mounted on an inner side of the adjusting plate through a plurality of screws.
6. The anti-pipeline winding structure for the five-axis high-speed machining center according to claim 1, wherein a rubber sleeve is fixed to an inner wall of the ram.
7. The anti-pipeline winding structure for the five-axis high-speed machining center according to claim 1, wherein a plurality of coiling-type tying belts are respectively sleeved on the outer sides of the pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122542525.6U CN216503757U (en) | 2021-10-21 | 2021-10-21 | Five high-speed machining center are with preventing pipeline winding structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122542525.6U CN216503757U (en) | 2021-10-21 | 2021-10-21 | Five high-speed machining center are with preventing pipeline winding structure |
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| CN216503757U true CN216503757U (en) | 2022-05-13 |
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| CN202122542525.6U Active CN216503757U (en) | 2021-10-21 | 2021-10-21 | Five high-speed machining center are with preventing pipeline winding structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365840A (en) * | 2022-09-20 | 2022-11-22 | 上海诺倬力机电科技有限公司 | Ram wiring mechanism |
-
2021
- 2021-10-21 CN CN202122542525.6U patent/CN216503757U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365840A (en) * | 2022-09-20 | 2022-11-22 | 上海诺倬力机电科技有限公司 | Ram wiring mechanism |
| CN115365840B (en) * | 2022-09-20 | 2024-02-06 | 上海诺倬力机电科技有限公司 | Ram wiring mechanism |
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