CN212240280U - Numerical control vertical machine tool machining turntable - Google Patents
Numerical control vertical machine tool machining turntable Download PDFInfo
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- CN212240280U CN212240280U CN202020439941.6U CN202020439941U CN212240280U CN 212240280 U CN212240280 U CN 212240280U CN 202020439941 U CN202020439941 U CN 202020439941U CN 212240280 U CN212240280 U CN 212240280U
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Abstract
The utility model discloses a numerical control vertical machine tool machining turntable, which comprises a machine tool workbench, a rotary dividing disc, a machine tool tailstock and a turntable body, wherein the rotary dividing disc is provided with a driving turntable, the machine tool tailstock is provided with a driven turntable, the rotary dividing disc is fixed with the machine tool workbench, and the machine tool tailstock is fixed with the machine tool workbench; the driving turntable and the driven turntable are coaxially arranged; the turntable body comprises a first side plate, a bottom plate and a second side plate which are sequentially connected, the first side plate is fixed with the driving turntable, and the second side plate is fixed with the driven turntable. The utility model provides a numerical control vertical machine tool machining revolving stage has simple structure, and processing low in manufacturing cost, the work piece that bottom surface and side need process simultaneously only through a clamping, just can process the completion, can satisfy technology location requirement simultaneously, the clamping is convenient and reliable to improve production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the processing frock technique and specifically relates to a numerical control vertical machine tool machining revolving stage is related to.
Background
The numerical control vertical processing machine tool often needs to process parts on the bottom surface and the side surface simultaneously, the parts can be processed and finished by clamping for many times although the processing characteristics of the parts are simpler, so that a plurality of special tools are designed for each product, the tool cost is very high, and the processing working efficiency is not high. Therefore, a turntable with strong universality can be designed by utilizing the machine tool accessories, so that the tool can be quickly positioned on the turntable, the workpiece can be machined and finished by clamping once, the process positioning requirement can be met, the clamping is convenient and reliable, and the production efficiency is improved.
The Chinese patent application publication No. CN208854197U, published as 2017, 14.05.14, entitled "processing tool clamp capable of being controlled in a turnover manner", discloses a processing tool clamp capable of being controlled in a turnover manner, which comprises a fixed clamping component, a movable clamping component, a horizontal sliding block component and a base component, wherein the fixed clamping component and the movable clamping component have the same structure, and are oppositely arranged; the fixed clamping assembly is fixedly connected to the left side of the top end of the base assembly; the horizontal sliding block assembly comprises a rectangular sliding block, two L-shaped side plates, a side baffle, a fixed block, a movable block, a hand-operated rod and an external thread distance adjusting rod. However, the processing tool clamp in the patent needs to be rotated manually, and is not suitable for automatic processing of a numerical control vertical processing machine tool.
Disclosure of Invention
The utility model discloses an overcome among the prior art when numerical control vertical machine tool processing need process the part of bottom surface and side simultaneously, need a plurality of special frock, it is with high costs to lead to the frock, the problem that machining efficiency is low provides a numerical control vertical machine tool processing revolving stage, has simple structure, and the manufacturing cost is low, and the work piece that bottom surface and side need process simultaneously only passes through a clamping, just can process the completion, can satisfy the technology location requirement simultaneously, and the clamping is convenient and reliable to improve production efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a numerical control vertical machine tool machining rotary table comprises a machine tool workbench, a rotary dividing disc, a machine tool tailstock and a rotary table body, wherein the rotary dividing disc is provided with a driving rotary table, the machine tool tailstock is provided with a driven rotary table, the rotary dividing disc is fixed with the machine tool workbench, and the machine tool tailstock is fixed with the machine tool workbench; the driving turntable and the driven turntable are coaxially arranged; the turntable body comprises a first side plate, a bottom plate and a second side plate which are sequentially connected, the first side plate is fixed with the driving turntable, and the second side plate is fixed with the driven turntable.
In the technical scheme, the machine tool workbench, the rotary index plate and the machine tool tailstock can adopt accessories of the existing numerical control vertical machine tool, and additional customization is not needed. The first side plate is fixed with the driving turntable through bolts, and the second side plate is fixed with the driven turntable through bolts. After the rotary table body is installed, a workpiece can be installed on the bottom plate, when a machine tool is used for machining the workpiece, the rotary dividing plate can be controlled by the machine tool control system to rotate, so that the workpiece fixed on the bottom plate rotates, the workpiece needing to be machined on the bottom surface and the side surface can be machined only by once clamping, the process positioning requirements can be met, the clamping is convenient and reliable, and the production efficiency is improved.
Preferably, a positioning column is arranged on a center hole of the second side plate, and two ends of the positioning column are respectively connected with the center holes of the second side plate and the driven turntable. The positioning column can guarantee the installation precision between the rotary table body and the tailstock of the machine tool.
Preferably, the positioning column is a step shaft, the small-diameter end of the positioning column is in interference fit with the central hole of the second side plate, and the large-diameter end of the positioning column is in transition fit with the central hole of the driven turntable. The structure facilitates the disassembly and assembly between the rotary table body and the tailstock of the machine tool.
Preferably, the first side plate is provided with a positioning pin and an arched positioning block; the arched positioning block is fixed with the first side plate, and a large round hole is formed in the rotation center of the driving turntable; the cambered surface of the arched positioning block is overlapped with part of the side wall of the large round hole, and one end of the positioning pin penetrates through the first side plate to be fixed with the driving turntable. The size of the center hole in the driving turntable is large, if the whole center hole is used for positioning, the positioning difficulty is large, and the problem of inaccurate positioning is caused.
Preferably, the bottom plate is provided with a plurality of positioning and mounting holes. The positioning mounting hole is convenient for mounting a workpiece on the bottom plate.
Preferably, the first side plate is provided with a hanging ring; and a lifting ring is arranged on the second side plate. The rings are convenient to hoist the rotary table body.
Preferably, the first side plate and the bottom plate are fixed through bolts; the second side plate and the bottom plate are fixed through bolts. The structure can make the first curb plate, bottom plate and second curb plate components of a whole that can function independently process the back equipment again, reduces the processing degree of difficulty.
The utility model has the advantages that: (1) the utility model has the advantages that: (1) workpieces needing to be machined on the bottom surface and the side surface at the same time can be machined only by once clamping, the process positioning requirement can be met, the clamping is convenient and reliable, and the production efficiency is improved; (2) the processing turntable has simple structure and low processing and manufacturing cost; (3) the processing turntable is accurate in positioning.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the transfer table body of the present invention.
In the figure: the rotary table comprises a machine tool workbench 1, a rotary index plate 2, a driving rotary table 2.1, a machine tool tailstock 3, a driven rotary table 3.1, a rotary table body 4, a first side plate 4.1, a bottom plate 4.2, a second side plate 4.3, a positioning mounting hole 4.4, a positioning column 5, a positioning pin 6, an arc-shaped positioning block 7 and a hanging ring 8.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1 and 2, a numerical control vertical machine tool machining turntable comprises a machine tool workbench 1, a rotary index plate 2, a machine tool tailstock 3 and a turntable body 4, wherein the rotary index plate 2 is provided with a driving turntable 2.1, the machine tool tailstock 3 is provided with a driven turntable 3.1, the rotary index plate 2 is fixed with the machine tool workbench 1, and the machine tool tailstock 3 is fixed with the machine tool workbench 1; the driving turntable 2.1 and the driven turntable 3.1 are coaxially arranged; the turntable body 4 comprises a first side plate 4.1, a bottom plate 4.2 and a second side plate 4.3, and the first side plate 4.1 and the bottom plate 4.2 are fixed through bolts; the second side plate 4.3 and the bottom plate 4.2 are fixed through bolts; the first side plate 4.1 is fixed with the driving turntable 2.1, and a positioning pin 6 and an arched positioning block 7 are arranged on the first side plate 4.1; the arched positioning block 7 is fixed with the first side plate 4.1, and a large round hole is formed in the rotation center of the driving turntable 2.1; the cambered surface of the arched positioning block 7 is superposed with part of the side wall of the large round hole, and one end of the positioning pin 6 passes through the first side plate 4.1 to be fixed with the driving turntable 2.1. The second side plate 4.3 is fixed with the driven turntable 3.1, a positioning column 5 is arranged on a central hole of the second side plate 4.3, the positioning column 5 is a step shaft, a small-diameter end of the positioning column 5 is in interference fit with the central hole of the second side plate 4.3, and a large-diameter end of the positioning column 5 is in transition fit with the central hole of the driven turntable 3.1. A plurality of positioning mounting holes 4.4 are arranged on the bottom plate 4.2; the first side plate 4.1 is provided with a lifting ring 8; and a lifting ring 8 is arranged on the second side plate 4.3.
In the technical scheme, the machine tool workbench 1, the rotary index plate 2 and the machine tool tailstock 3 can adopt accessories of the existing numerical control vertical machine tool, and do not need to be customized additionally. The first side plate 4.1 is fixed with the driving turntable 2.1 through bolts, and the second side plate 4.3 is fixed with the driven turntable 3.1 through bolts. After the rotary table body 4 is installed, a workpiece can be installed on the bottom plate 4.2, when the machine tool is used for machining the workpiece, the rotary dividing disc 2 can be controlled by the machine tool control system to rotate, so that the workpiece fixed on the bottom plate 4.2 rotates, the workpiece needing to be machined on the bottom surface and the side surface can be machined only by once clamping, the process positioning requirement can be met, the clamping is convenient and reliable, and the production efficiency is improved. The positioning mode of the positioning pin 6 and the arched positioning block 7 is adopted for positioning, the arched positioning block 7 is responsible for positioning an axis, the positioning pin 6 is responsible for positioning a circumferential angle, the positioning difficulty is reduced, and the positioning precision is improved.
Claims (7)
1. A numerical control vertical machine tool machining rotary table is characterized by comprising a machine tool workbench, a rotary dividing disc, a machine tool tailstock and a rotary table body, wherein the rotary dividing disc is provided with a driving rotary table, the machine tool tailstock is provided with a driven rotary table, the rotary dividing disc is fixed with the machine tool workbench, and the machine tool tailstock is fixed with the machine tool workbench; the driving turntable and the driven turntable are coaxially arranged; the turntable body comprises a first side plate, a bottom plate and a second side plate which are sequentially connected, the first side plate is fixed with the driving turntable, and the second side plate is fixed with the driven turntable.
2. The numerical control vertical machine tool machining turntable of claim 1, wherein a positioning column is arranged on a central hole of the second side plate, and two ends of the positioning column are respectively connected with the central holes of the second side plate and the driven turntable.
3. The numerical control vertical machine tool machining turntable of claim 2, wherein the positioning column is a stepped shaft, a small diameter end of the positioning column is in interference fit with a central hole of the second side plate, and a large diameter end of the positioning column is in transition fit with a central hole of the driven turntable.
4. The numerical control vertical machine tool machining turntable of claim 1, wherein a positioning pin and an arcuate positioning block are provided on the first side plate; the arched positioning block is fixed with the first side plate, and a large round hole is formed in the rotation center of the driving turntable; the cambered surface of the arched positioning block is overlapped with part of the side wall of the large round hole, and one end of the positioning pin penetrates through the first side plate to be fixed with the driving turntable.
5. A numerical control vertical machine tool machining turret according to claim 1, 2, 3 or 4 wherein the base plate is provided with a plurality of locating mounting holes.
6. The numerical control vertical machine tool machining turntable according to claim 1, 2, 3 or 4, wherein the first side plate is provided with a lifting ring; and a lifting ring is arranged on the second side plate.
7. The numerical control vertical machine tool machining turntable according to claim 1, 2, 3 or 4, wherein the first side plate and the bottom plate are fixed through bolts; the second side plate and the bottom plate are fixed through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020439941.6U CN212240280U (en) | 2020-03-30 | 2020-03-30 | Numerical control vertical machine tool machining turntable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020439941.6U CN212240280U (en) | 2020-03-30 | 2020-03-30 | Numerical control vertical machine tool machining turntable |
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| CN212240280U true CN212240280U (en) | 2020-12-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229524A (en) * | 2022-09-05 | 2022-10-25 | 中国机械总院集团云南分院有限公司 | Hydraulic workbench capable of rotating vertically |
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2020
- 2020-03-30 CN CN202020439941.6U patent/CN212240280U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229524A (en) * | 2022-09-05 | 2022-10-25 | 中国机械总院集团云南分院有限公司 | Hydraulic workbench capable of rotating vertically |
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