CN203092205U - A Workpiece Positioning Mechanism for CNC Milling Machine - Google Patents
A Workpiece Positioning Mechanism for CNC Milling Machine Download PDFInfo
- Publication number
- CN203092205U CN203092205U CN 201220475991 CN201220475991U CN203092205U CN 203092205 U CN203092205 U CN 203092205U CN 201220475991 CN201220475991 CN 201220475991 CN 201220475991 U CN201220475991 U CN 201220475991U CN 203092205 U CN203092205 U CN 203092205U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- hydraulic cylinder
- milling machine
- oil hydraulic
- positioning mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003801 milling Methods 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 13
- 230000001105 regulatory effect Effects 0.000 description 10
- 239000012467 final product Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Machine Tool Units (AREA)
Abstract
The utility model relates to a workpiece positioning mechanism of a numerical control milling machine, which comprises a base which can be installed on a milling machine workbench, a rotary workpiece seat which is arranged on the base, and a first supporting column which is upright on the base, wherein a horizontal beam which can rotate around the first supporting column is installed at the upper end part of the first supporting column, a second supporting column is installed at the lower side of the other end of the horizontal beam, an oil hydraulic cylinder is installed at the middle part of the horizontal beam, a push rod of the oil hydraulic cylinder downwards passes through the horizontal beam, and the lower end part of the push rod is connected with a pressing block; and the lower end part of the second supporting column is provided with an adjusting block. The workpiece positioning mechanism of the utility model presses the workpiece from the right upper side through the pressing block of the oil hydraulic cylinder to realize positioning; when the workpiece is rotated, the oil hydraulic cylinder only needs to return slightly, the workpiece is loosened, the positioning table can be rotated, and then the oil hydraulic cylinder is started again to press the workpiece, so that the operation intensity of workers can be reduced, the production efficiency is improved, and the machining precision is also ensured.
Description
Technical field:
The utility model belongs to mechanical equipment technical field, relates to milling machine, refers in particular to a kind of workpiece detent mechanism of CNC milling machine.
Background technology:
Milling machine is a conventional machinery equipment, adds man-hour in four sides to workpiece, can adopt the CNC milling machine that has the rotary work seat, and a rotary type workseat is set on the workbench of milling machine exactly.And the fixed form of the CNC milling machine workpiece of existing band rotary work seat mainly is to push down four bights realizations of workpiece by four screw rods and corresponding briquetting, the drawback of this mode is after the processing of finishing a face, the rotational workpieces pedestal, this moment, fixedly the screw rod of usefulness may interfere with the polishing of milling machine, therefore need pull down screw rod change position can, this makes troubles just for workman's operation, influences production efficiency, also influences locating effect simultaneously.
The utility model content:
The purpose of this utility model is to overcome the above-mentioned weak point of prior art, and a kind of workpiece detent mechanism of CNC milling machine is provided.
The utility model realizes that the technical scheme that its purpose adopts is: a kind of workpiece detent mechanism of CNC milling machine, this detent mechanism comprises the pedestal that can be installed on the milling machine table, be arranged on the rotary work seat on the pedestal, this workpiece detent mechanism comprises that also one stands on first support column of pedestal, installing one in the upper end of first support column can be around the horizontal gird of first support column rotation, the other end downside of this horizontal gird is equipped with second support column, the middle part of horizontal gird is equipped with an oil hydraulic cylinder, the push rod of this oil hydraulic cylinder is passed down through described horizontal gird, and the push rod bottom is connected with briquetting; The bottom of described second support column is provided with regulating block.
Also be provided with the combination limited block of the described regulating block in location on the described pedestal.
Also be provided with magnet on the described rotary work seat.
The utility model workpiece detent mechanism utilizes two support columns and a horizontal gird to form a support that is positioned at directly over the rotary work seat, on this support oil hydraulic cylinder is installed, the briquetting by oil hydraulic cylinder from directly over push down workpiece, realize the location; And during rotational workpieces, only need oil hydraulic cylinder return a little, and unclamp workpiece, get final product rotary locating stand, and then start oil hydraulic cylinder and push down workpiece and get final product, therefore can alleviate workman's manipulation strength, improved production efficiency, also guaranteed the precision of processing simultaneously.
Description of drawings:
Fig. 1 is the structural representation of the utility model workpiece detent mechanism.
The specific embodiment:
Below in conjunction with specific embodiments and the drawings the utility model is further specified.
As shown in Figure 1, the workpiece detent mechanism of CNC milling machine described in the utility model comprises the pedestal 1 that can be installed on the milling machine table, is arranged on the rotary work seat 2 on the pedestal 1, and pedestal 1 cooperates location and installation by the reference key 10 of its bottom with baseline trough on the milling machine table; This workpiece detent mechanism comprises that also one stands on first support column 3 of pedestal 1, installing one in the upper end of first support column 3 can be around the horizontal gird 4 of first support column, 3 rotations, the other end downside of this horizontal gird 4 is equipped with second support column 5, the middle part of horizontal gird 4 is equipped with an oil hydraulic cylinder 6, the push rod 61 of this oil hydraulic cylinder 6 is passed down through described horizontal gird 4, and push rod 61 bottoms are connected with briquetting 62; The bottom of described second support column 5 is provided with regulating block 51, and regulating block 51 can be regulated by being threaded with second support column 5, and its effect is to regulate bearing height.
Also be provided with the combination limited block 11 of the described regulating block 51 in location on the described pedestal 1, combination limited block 11 is made up of two limited blocks, form a cylindrical spacing space, one of them is fixed on workbench, another is removable, when the regulating block 51 of the second support column lower end with after a limited block contacts, another limited block and fixing limited block are got final product by bolt locking, also can perhaps directly be fixed on the pedestal 1, second support column 5 is limited; When needs were removed second support column 5, oil hydraulic cylinder 6 pressure releases were risen, and take a limited block then apart, and the entire length of second support column 5 shortens the conflict power that can remove second support column 5 and pedestal 1 when regulating regulating block 51, easily removes.
Also be provided with magnet 21 on the described rotary work seat 2, promptly workpiece is placed on the magnet 21, relies on the suction of magnet 21 to position; And when unclamping oil pressure briquetting 62, the suction of magnet also can keep workpiece can not become flexible in rotary course.
During use, at first workpiece to be processed 7 is placed on the magnet 21 of rotary work seat 2, the position is determined in fine setting; Promoting second support column 5 makes itself and horizontal gird 4 around 2 rotations of first support column, when second support column 5 arrives combination limited block 11 places, oil hydraulic cylinder 6 on the horizontal gird 4 be positioned at workpiece to be processed directly over, its bottom contact with pedestal 1 play a supporting role thereby regulate regulating block 51 this moment, usefulness makes up limited block 11 locking positionings then; At this moment, start oil hydraulic cylinder 6, its push rod 61 and briquetting 62 are moved downward and press, realize the fixing of workpiece, can begin processing in the workpiece to be processed surface.
The utility model workpiece detent mechanism utilizes two support columns and a horizontal gird to form a support that is positioned at directly over the rotary work seat, on this support oil hydraulic cylinder is installed, the briquetting by oil hydraulic cylinder from directly over push down workpiece, realize the location; And during rotational workpieces, only need oil hydraulic cylinder return a little, and unclamp workpiece, get final product rotary locating stand, and then start oil hydraulic cylinder and push down workpiece and get final product, therefore can alleviate workman's manipulation strength, improved production efficiency, also guaranteed the precision of processing simultaneously.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220475991 CN203092205U (en) | 2012-09-18 | 2012-09-18 | A Workpiece Positioning Mechanism for CNC Milling Machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220475991 CN203092205U (en) | 2012-09-18 | 2012-09-18 | A Workpiece Positioning Mechanism for CNC Milling Machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203092205U true CN203092205U (en) | 2013-07-31 |
Family
ID=48843648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220475991 Expired - Fee Related CN203092205U (en) | 2012-09-18 | 2012-09-18 | A Workpiece Positioning Mechanism for CNC Milling Machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203092205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108115174A (en) * | 2017-12-28 | 2018-06-05 | 东莞市天合机电开发有限公司 | A kind of printer motor mounting base drilling clamping device |
| CN109623040A (en) * | 2018-05-24 | 2019-04-16 | 吴小慧 | A kind of chamfer cutting device of I-shaped metalwork |
-
2012
- 2012-09-18 CN CN 201220475991 patent/CN203092205U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108115174A (en) * | 2017-12-28 | 2018-06-05 | 东莞市天合机电开发有限公司 | A kind of printer motor mounting base drilling clamping device |
| CN108115174B (en) * | 2017-12-28 | 2019-12-03 | 季程康 | A kind of printer motor mounting base drilling clamping device |
| CN109623040A (en) * | 2018-05-24 | 2019-04-16 | 吴小慧 | A kind of chamfer cutting device of I-shaped metalwork |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20140918 |
|
| EXPY | Termination of patent right or utility model |