CN104354020A - Combined workpiece clamping mechanism of supporting ring clamp - Google Patents
Combined workpiece clamping mechanism of supporting ring clamp Download PDFInfo
- Publication number
- CN104354020A CN104354020A CN201410660140.1A CN201410660140A CN104354020A CN 104354020 A CN104354020 A CN 104354020A CN 201410660140 A CN201410660140 A CN 201410660140A CN 104354020 A CN104354020 A CN 104354020A
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- block
- workpiece
- shaft
- combined type
- sliding block
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a combined workpiece clamping mechanism of a supporting ring clamp. The mechanism comprises a main supporting shaft, a workpiece lower supporting mechanism and a workpiece ring clamping mechanism, wherein in the workpiece lower supporting mechanism, one end of a moving lower block is fixedly arranged on the main supporting shaft, a lower slide block is arranged on the upper surface of the moving lower block, a lower bearing is respectively arranged at each of the upper ends of a lower fixing shaft and a lower eccentric shaft on the two sides of the lower slide block, and the workpiece ring clamping mechanism is arranged above the workpiece lower supporting mechanism; in the workpiece ring clamping mechanism, one end of a moving upper block is fixedly arranged on the main supporting shaft, the tail part of a T-shaped block is fixed to the upper end of a screw rod, the lower end of the screw rod can be rotationally connected to the moving upper block; a mounting hole is respectively formed in each of the two ends of the head part of the T-shaped block, the two ends of a U-shaped bolt penetrate through the two mounting holes, and two hexagonal nuts are arranged at each end of the U-shaped bolt and clamp the head of the T-shaped block from the two sides. The mechanism provided by the invention is simple in structure and reasonable in design, the clamping reliability of a numerical control cutter can be guaranteed, the workpiece moving precision is improved, and the operability is high.
Description
Technical field
The present invention relates to the appurtenances on numerical control cutting machine, specifically a kind of filler ring folder combined type clamping workpiece mechanism.
Background technology
Along with expanding economy, the automaticity of production equipment is more and more higher, and numerical control cutting machine is widely used in the middle of machinery industry.Improving constantly of numerical control cutting machine cutting accuracy, drives the precision of workpiece movable and operability to it is also proposed higher requirement to numerical control cutting machine clamping.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of filler ring folder combined type clamping workpiece mechanism, its structure is simple, reasonable in design, easy to operate, the reliability of numerical control cutting machine clamping can be guaranteed, improve the precision of workpiece movable, workable.
According to technical scheme provided by the invention: filler ring folder combined type clamping workpiece mechanism, is characterized in that: comprise main back shaft and the lower support mechanism of workpiece mounted thereto and workpiece ring clamp mechanism;
The lower support mechanism of described workpiece comprises mobile lower block, lower fixed axis, sliding block, lower eccentric shaft and lower bearing, and under described movement, block one end is fixedly mounted on main back shaft, and under described movement, block upper surface is provided with the sliding block for rest workpiece; Described sliding block side is installed with the vertical lower fixed axis arranged, sliding block opposite side is installed with the vertical lower eccentric shaft arranged, the upper end of lower fixed axis and lower eccentric shaft is separately installed with lower bearing;
Described workpiece ring clamp mechanism is arranged on above the lower support mechanism of workpiece, workpiece ring clamp mechanism comprises mobile upper block, screw rod, T-shaped block and U bolt, in described movement, block one end is fixedly mounted on main back shaft, described T-shaped block afterbody is fixed on screw rod upper end, and screw rod lower end is rotatably connected on mobile upper block; The head two ends of described T-shaped block are respectively equipped with installing hole, and the two ends of described U bolt are interted in two installing holes, and U bolt often holds installation two hex nuts, and two hex nuts clamp T-shaped build portion from both sides.
As a further improvement on the present invention, described lower fixed axis and lower eccentric shaft are locked respectively by the hex nut being arranged on its lower end.
As a further improvement on the present invention, to be topped bar support limit by axle on the downside of described lower bearing, locked by circlip for shaft spacing on the upside of lower bearing.
As a further improvement on the present invention, under described movement, block upper surface is provided with slide block mounting groove, and described sliding block is movably arranged in slide block mounting groove, immediately below sliding block, be provided with lock shaft, described lock shaft is screwed onto on mobile lower block, and lock shaft upper end connects sliding block.
As a further improvement on the present invention, described lock shaft lower end is provided with dovetail nut.
As a further improvement on the present invention, under described movement, one end of block and mobile upper block is respectively equipped with connecting hole, and mobile lower block and mobile above block to be socketed on main back shaft respectively by respective connecting hole and to be connected respectively by elastic cylindrical pin.
As a further improvement on the present invention, described main back shaft is provided with step, and under described movement, the lower surface of block is supported on step.
compared with prior art, tool has the following advantages in the present invention:structure of the present invention is simple, reasonable in design, easy to operate, can guarantee the reliability of numerical control cutting machine clamping, improves the precision of workpiece movable, workable.
Accompanying drawing explanation
Fig. 1 is the structural front view of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in the figure: the filler ring folder combined type clamping workpiece mechanism in embodiment forms primarily of main back shaft 1 and the lower support mechanism of workpiece mounted thereto and workpiece ring clamp mechanism.
As shown in Figure 1, the lower support mechanism of described workpiece forms primarily of mobile lower block 2, lower fixed axis 3, sliding block 4, eccentric shaft 5 and lower bearing 8, under described movement, block 2 one end is fixedly mounted on main back shaft 1, under described movement, block 2 upper surface is provided with the sliding block 4 for rest workpiece, described sliding block 4 side is installed with the vertical lower fixed axis 3 arranged, sliding block 4 opposite side is installed with the vertical lower eccentric shaft 5 arranged, the upper end of lower fixed axis 3 and lower eccentric shaft 5 is separately installed with lower bearing 8.
As shown in Figure 1, in the embodiment of the present invention, under described movement, block 2 one end is provided with connecting hole, mobile lower block 2 is socketed on main back shaft 1 and by elastic cylindrical pin by connecting hole and connects, main back shaft 1 is provided with step, under described movement, the lower surface of block 2 is supported on step, can improve the bearing capacity of mobile lower block 2 like this.Described lower fixed axis 3 and lower eccentric shaft 5 are locked respectively by the hex nut being arranged on its lower end.To be topped bar support limit by axle on the downside of described lower bearing 8, locked by circlip for shaft spacing on the upside of lower bearing 8.
As shown in Figure 1, in the embodiment of the present invention, under described movement, block 2 upper surface is provided with slide block mounting groove, described sliding block 4 is movably arranged in slide block mounting groove, lock shaft 6 is provided with immediately below sliding block 4, described lock shaft 6 is screwed onto on mobile lower block 2, and lock shaft 6 upper end connects sliding block 4, like this by turn lock shaft 6 just adjustable sliding block 4 position.For the ease of operable lock mandrel 6, described lock shaft 6 lower end is provided with dovetail nut 7.
As shown in Figure 1, describedly be arranged on above the lower support mechanism of workpiece, workpiece ring clamp mechanism forms primarily of mobile upper block 9, screw rod 10, hexagon socket cap head screw 11, T-shaped block 12 and U bolt 13, in described movement, block 9 one end is fixedly mounted on main back shaft 1, described T-shaped block 12 afterbody is fixed on screw rod 10 upper end by hexagon socket cap head screw 11, and screw rod 10 lower end to be rotatably connected in the movement workpiece helped in mechanism on block 9; The head two ends of described T-shaped block 12 are respectively equipped with installing hole, and the two ends of described U bolt 13 are interted in two installing holes, and U bolt 13 often holds installation two hex nuts, and two hex nuts clamp T-shaped block 12 head from both sides.
As shown in Figure 1, in the embodiment of the present invention, in described movement, block 9 one end is provided with connecting hole, and in movement, block 9 to be socketed on main back shaft 1 by the connecting hole on it and to be connected by elastic cylindrical pin.
During embody rule, for difform workpiece, the lower support mechanism of described workpiece and workpiece ring clamp mechanism can be used alone, and can combinationally use, clamp the different parts of workpiece, thus complete the clamping operation of workpiece.
Claims (7)
1. filler ring folder combined type clamping workpiece mechanism, is characterized in that: comprise main back shaft (1) and the lower support mechanism of workpiece mounted thereto and workpiece ring clamp mechanism;
The lower support mechanism of described workpiece comprises mobile lower block (2), lower fixed axis (3), sliding block (4), lower eccentric shaft (5) and lower bearing (8), under described movement, block (2) one end is fixedly mounted on main back shaft (1), and under described movement, block (2) upper surface is provided with the sliding block (4) for rest workpiece; Described sliding block (4) side is installed with the vertical lower fixed axis (3) arranged, sliding block (4) opposite side is installed with the vertical lower eccentric shaft (5) arranged, the upper end of lower fixed axis (3) and lower eccentric shaft (5) is separately installed with lower bearing (8);
Described workpiece ring clamp mechanism is arranged on above the lower support mechanism of workpiece, workpiece ring clamp mechanism comprises mobile upper block (9), screw rod (10), T-shaped block (12) and U bolt (13), in described movement, block (9) one end is fixedly mounted on main back shaft (1), described T-shaped block (12) afterbody is fixed on screw rod (10) upper end, and screw rod (10) lower end is rotatably connected on mobile upper block (9); The head two ends of described T-shaped block (12) are respectively equipped with installing hole, and the two ends of described U bolt (13) are interted in two installing holes, and U bolt (13) often holds installation two hex nuts, and two hex nuts clamp T-shaped block (12) head from both sides.
2. as claimed in claim 1 filler ring folder combined type clamping workpiece mechanism, is characterized in that: described lower fixed axis (3) and lower eccentric shaft (5) are locked respectively by the hex nut being arranged on its lower end.
3. as claimed in claim 1 filler ring folder combined type clamping workpiece mechanism, is characterized in that: to be topped bar support limit by axle in described lower bearing (8) downside, lower bearing (8) upside locks spacing by circlip for shaft.
4. as claimed in claim 1 filler ring folder combined type clamping workpiece mechanism, it is characterized in that: under described movement, block (2) upper surface is provided with slide block mounting groove, described sliding block (4) is movably arranged in slide block mounting groove, lock shaft (6) is provided with immediately below sliding block (4), described lock shaft (6) is screwed onto on mobile lower block (2), and lock shaft (6) upper end connects sliding block (4).
5. as claimed in claim 4 filler ring folder combined type clamping workpiece mechanism, is characterized in that: described lock shaft (6) lower end is provided with dovetail nut (7).
6. as claimed in claim 1 filler ring folder combined type clamping workpiece mechanism, it is characterized in that: under described movement, one end of block (2) and mobile upper block (9) is respectively equipped with connecting hole, mobile lower block (2) and mobile upper block (9) are socketed in main back shaft (1) above and be connected respectively by elastic cylindrical pin respectively by respective connecting hole.
7. as claimed in claim 1 filler ring folder combined type clamping workpiece mechanism, is characterized in that: described main back shaft (1) is provided with step, and under described movement, the lower surface of block (2) is supported on step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410660140.1A CN104354020A (en) | 2014-11-18 | 2014-11-18 | Combined workpiece clamping mechanism of supporting ring clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410660140.1A CN104354020A (en) | 2014-11-18 | 2014-11-18 | Combined workpiece clamping mechanism of supporting ring clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104354020A true CN104354020A (en) | 2015-02-18 |
Family
ID=52521378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410660140.1A Pending CN104354020A (en) | 2014-11-18 | 2014-11-18 | Combined workpiece clamping mechanism of supporting ring clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104354020A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4565476A (en) * | 1984-01-16 | 1986-01-21 | General Dynamics Corporation | Internal hydraulic clamp |
| JP2003001536A (en) * | 2001-06-20 | 2003-01-08 | Aisin Seiki Co Ltd | Workpiece fixing apparatus |
| CN2925739Y (en) * | 2006-07-03 | 2007-07-25 | 中煤张家口煤矿机械有限责任公司 | Aided V-shaped iron |
| CN202877907U (en) * | 2012-07-16 | 2013-04-17 | 昌利锻造有限公司 | Height-adjustable type square box clamping device |
| CN203542160U (en) * | 2013-10-10 | 2014-04-16 | 重庆重汽远东传动轴有限责任公司 | Flange yoke hole boring positioning device |
| CN103801958A (en) * | 2014-03-04 | 2014-05-21 | 广西玉柴机器股份有限公司 | Pipe fitting positioning fixture |
| CN203817800U (en) * | 2014-04-23 | 2014-09-10 | 苏州纽威阀门股份有限公司 | Tool for fixing three-way valve body |
| CN204277503U (en) * | 2014-11-18 | 2015-04-22 | 无锡恒富科技有限公司 | Prop up filler ring folder combined type clamping workpiece mechanism |
-
2014
- 2014-11-18 CN CN201410660140.1A patent/CN104354020A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4565476A (en) * | 1984-01-16 | 1986-01-21 | General Dynamics Corporation | Internal hydraulic clamp |
| JP2003001536A (en) * | 2001-06-20 | 2003-01-08 | Aisin Seiki Co Ltd | Workpiece fixing apparatus |
| CN2925739Y (en) * | 2006-07-03 | 2007-07-25 | 中煤张家口煤矿机械有限责任公司 | Aided V-shaped iron |
| CN202877907U (en) * | 2012-07-16 | 2013-04-17 | 昌利锻造有限公司 | Height-adjustable type square box clamping device |
| CN203542160U (en) * | 2013-10-10 | 2014-04-16 | 重庆重汽远东传动轴有限责任公司 | Flange yoke hole boring positioning device |
| CN103801958A (en) * | 2014-03-04 | 2014-05-21 | 广西玉柴机器股份有限公司 | Pipe fitting positioning fixture |
| CN203817800U (en) * | 2014-04-23 | 2014-09-10 | 苏州纽威阀门股份有限公司 | Tool for fixing three-way valve body |
| CN204277503U (en) * | 2014-11-18 | 2015-04-22 | 无锡恒富科技有限公司 | Prop up filler ring folder combined type clamping workpiece mechanism |
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Application publication date: 20150218 |