CN201848709U - Clamp used for clamping quadrangular prism workpiece - Google Patents
Clamp used for clamping quadrangular prism workpiece Download PDFInfo
- Publication number
- CN201848709U CN201848709U CN2010205302575U CN201020530257U CN201848709U CN 201848709 U CN201848709 U CN 201848709U CN 2010205302575 U CN2010205302575 U CN 2010205302575U CN 201020530257 U CN201020530257 U CN 201020530257U CN 201848709 U CN201848709 U CN 201848709U
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- prism type
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- workpiece
- holding frame
- clamping
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- 238000003754 machining Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 9
- 230000004323 axial length Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a clamp used for clamping a quadrangular prism workpiece. The clamp is characterized by comprising a cylindrical clamping holder, a cylindrical supporting rack and a locking block, wherein a quadrangular prism hollow chamber passing through the cylindrical clamping holder in the axial direction is arranged at the center of the cylindrical clamping holder; the central line of the quadrangular prism hollow chamber is coincident to the axis line of the cylindrical clamping holder; wedge-shaped through slots are arranged on the circumferential surface of the quadrangular prism hollow chamber; the wedge-shaped through slots are grooves that can extend along the axial direction of the cylindrical clamping holder; the structure of the cylindrical supporting rack and the structure of the cylindrical clamping holder are completely the same; and the locking block is a wedge-shaped block. The clamp is applicable to clamping the quadrangular prism workpiece during the mechanical machining process so as to machine internal round holes or internal conical holes in the workpiece, and has the advantages of improving the machining efficiency of the internal round hole or internal conical hole, being applicable to large-batch machining, having low labor intensity, being not limited by the length of the machined parts, having good generality, and the like.
Description
Technical field
The utility model relates to a kind of anchor clamps, especially a kind of anchor clamps that are used at mechanical processing process clamping four prism type workpiece.
Background technology
In machine-building, mechanical processing process, usually need with lathe at processing column hole, the inside of some four prism type workpiece or conical bore.Use lathe on workpiece, process in when circular hole or internal taper hole, generally earlier an end of workpiece is fixed on the chuck, the other end is fixed on the centre frame, makes lathe drive the Work piece high-speed rotation, by the feeding of lathe tool, the purpose of interior circular hole of realization turning or internal taper hole.In the conventional machining process on the four prism type workpiece in the processing when circular hole or internal taper hole, general earlier by clamping the four prism type workpiece on the chuck of lathe, adjust the center of workpiece again, make the center of the center of workpiece and chuck consistent, just begin processing after adjusting, when adopting the bigger elongated workpieces of this processing technology processing axial length, problems such as the center adjustment of having is wasted time and energy, inefficiency, incompatible processing in enormous quantities; And when changing workpiece, all need to repeat the work at the center of adjusting at every turn, have problems such as adjustment work is loaded down with trivial details, labour intensity height.Adopt this traditional processing technology clamping four prism type workpiece, also need use chuck, more stably the workpiece of clamping four prism type workpiece.
The utility model content
The utility model is the weak point that exists in the above-mentioned prior art for avoiding, a kind of anchor clamps that are used for clamping four prism type workpiece are provided, to improve on the four prism type workpiece operating efficiency of circular hole in the processing or internal taper hole, reduction labour intensity is to adapt to batch machining.
The utility model be the technical solution problem by the following technical solutions.
The anchor clamps that are used for clamping four prism type workpiece, its design feature be comprise cylindrical holding frame, with the identical in structure cylindrical support frame and the latch segment of cylindrical holding frame; The center of described cylindrical holding frame has the four prism type cavity that axially runs through cylindrical holding frame, and the center line of described four prism type cavity and the axis of cylindrical holding frame coincide; Have the wedge shape groove on the side face of described four prism type cavity, described wedge shape groove is the axially extended groove along cylindrical holding frame; The center of described cylindrical support frame has the four prism type cavity that runs through the cylindrical support frame, has the wedge shape groove on the side face of four prism type cavity, and the structure of cylindrical support frame and the structure of cylindrical holding frame are identical; Described latch segment is a wedge.
The design feature that is used for the anchor clamps of clamping four prism type workpiece of the present utility model also is:
Have the wedge shape groove on one of them side face of described four prism type cavity.
Described four prism type cavity is a four-prism shape cavity.
The higher end in position is provided with block on the inclined plane of described latch segment, and described block and latch segment are integral structure.
Compared with the prior art, the utility model beneficial effect is embodied in:
In the utility model, when needing interior circular hole of processing or internal taper hole, select the cylindrical holding frame and the cylindrical support frame that are consistent with the size of processed four prism type workpiece earlier for use, the two ends of four prism type workpiece are respectively charged in the four prism type cavity of cylindrical holding frame and cylindrical support frame (cooperating between the outer surface of workpiece and holding frame and the bracing frame is matched in clearance), then latch segment is wedged in the wedge shape groove, made the four prism type workpiece be fixed in tightly in the four prism type cavity of cylindrical holding frame and cylindrical support frame; Then cylindrical holding frame is placed on the lathe chuck to install and fix, cylindrical support is placed on the centre frame on the lathe guide rail installs and fixes; Adjust the center of workpiece by adjusting holding frame and bracing frame at last, drive cylindrical holding frame and cylindrical support frame and workpiece during lathe work and together rotate, the turning of circular hole or internal taper hole in realizing.The utility model, simple in structure by on identical cylindrical holding frame of structure and cylindrical support frame, adding latch segment, even the bigger part of processing axial length also can be adjusted workpiece at an easy rate by adjusting holding frame and bracing frame.When changing workpiece, only need latch segment is unloaded, the workpiece that taking-up processes, new workpiece is packed in cylindrical holding frame and the cylindrical support frame, latch segment being wedged the wedge shape groove can process again, and need not repetition center adjustment work when changing workpiece, has improved operating efficiency, reduce labour intensity, can be adapted to the processing in enormous quantities of the interior circular hole or the internal taper hole of four prism type workpiece.In the utility model, the outer peripheral face of cylindrical holding frame and cylindrical support frame is the face of cylinder, can fix by chuck, also can fix by scroll chuck, and versatility is better.The utility model, adopt wedge lock piece, cylindrical holding frame and cylindrical support frame to realize the clamping of four prism type workpiece, have circular hole in can improving or internal taper hole working (machining) efficiency, be suitable for advantages such as processing in enormous quantities, labour intensity restriction, versatility low, simple in structure, that be not subjected to part to be processed length are good.
The utility model is applicable to that clamping four prism type workpiece is with circular hole or internal taper hole in the processing on workpiece in mechanical processing process.
Description of drawings
Fig. 1 is the cutaway view of cylindrical holding frame of the present utility model.
Fig. 2 is the right view of Fig. 1.
Cutaway view when Fig. 3 is cylindrical holding frame of the present utility model and cylindrical support frame holding workpiece.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the schematic diagrames of anchor clamps of the present utility model when using on lathe.
Label in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, the accompanying drawing 5: 1 cylindrical holding frame, 11 four prism type cavitys, 12 wedge shape grooves, 2 cylindrical support framves, 3 latch segments, 31 blocks, 4 four prism type workpiece, 5 lathe chucks, 6 centre frames, 7 lathe tools.
Below pass through the specific embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, be used for the anchor clamps of clamping four prism type workpiece 4, comprise cylindrical holding frame 1, with the identical in structure cylindrical support frame 2 and the latch segment 3 of cylindrical holding frame 1.The center of described cylindrical holding frame 1 has the four prism type cavity 11 that axially runs through cylindrical holding frame 1, and the axis of the center line of described four prism type cavity 11 and cylindrical holding frame 1 coincides; Have wedge shape groove 12 on the side face of described four prism type cavity 11 (being the side face of the inner chamber of cylindrical holding frame 1), described wedge shape groove 12 is the axially extended groove along cylindrical holding frame 1.The center of cylindrical support frame 2 also has the four prism type cavity that runs through cylindrical support frame 2, and the axis of the center line of four prism type cavity and cylindrical support frame 2 coincides; Have the wedge shape groove on the side face of four prism type cavity (being the side face of the inner chamber of cylindrical support frame 2), the wedge shape groove is the axially extended groove along cylindrical support frame 2, and promptly the structure of the structure of cylindrical support frame 2 and cylindrical holding frame 1 is identical.Described latch segment 3 is a wedge.Have wedge shape groove 12 on one of them side face of described four prism type cavity 11.Described four prism type cavity 11 is a four-prism shape cavity.The higher end in position is provided with block 31 on the inclined plane of described latch segment 3, and described block 31 is an integral structure with latch segment 3.The purpose that block 31 is set is all to wedge in the wedge shape groove 12 for fear of latch segment 3, so that more easily latch segment 3 is withdrawed from wedge shape groove 12 when changing workpiece 4.Actually add man-hour, the quadrangular that four prism type workpiece 4 can be as a whole also can select for use the four prism type workpiece by two symmetries to snap together the four prism type workpiece that constitutes.
As shown in Figure 5, when needing interior circular hole of processing or internal taper hole, select the cylindrical holding frame and the cylindrical support frame that are consistent with the size of processed four prism type workpiece earlier for use, the two ends of four prism type workpiece are respectively charged in the four prism type cavity of cylindrical holding frame and cylindrical support frame (cooperating between the outer surface of workpiece and holding frame and the bracing frame is matched in clearance), then latch segment is wedged in the wedge shape groove, made the four prism type workpiece be fixed in tightly in the four prism type cavity of cylindrical holding frame and cylindrical support frame; Then cylindrical holding frame is placed on the lathe chuck to install and fix, cylindrical support is placed on the centre frame on the lathe guide rail installs and fixes; Adjust the center of workpiece by adjusting holding frame and bracing frame at last, drive cylindrical holding frame and cylindrical support frame and workpiece during lathe work and together rotate, the turning of circular hole or internal taper hole in realizing.The utility model, simple in structure by on identical cylindrical holding frame of structure and cylindrical support frame, adding latch segment, even the bigger part of processing axial length also can be adjusted workpiece at an easy rate by adjusting holding frame and bracing frame.When changing workpiece, only need latch segment is unloaded, the workpiece that taking-up processes, new workpiece is packed in cylindrical holding frame and the cylindrical support frame, latch segment being wedged the wedge shape groove can process again, and need not repetition center adjustment work when changing workpiece, has improved operating efficiency, reduce labour intensity, can be adapted to the processing in enormous quantities of the interior circular hole or the internal taper hole of four prism type workpiece.In the utility model, the outer peripheral face of cylindrical holding frame and cylindrical support frame is the face of cylinder, can fix by chuck, also can fix by scroll chuck, and versatility is better.The utility model, adopt wedge lock piece, cylindrical holding frame and cylindrical support frame to realize the clamping of four prism type workpiece, have circular hole in can improving or internal taper hole working (machining) efficiency, be suitable for advantages such as processing in enormous quantities, labour intensity restriction, versatility low, simple in structure, that be not subjected to part to be processed length are good.
The utility model is applicable to clamping four prism type workpiece in mechanical processing process.
Claims (4)
1. the anchor clamps that are used for clamping four prism type workpiece (4), it is characterized in that comprising cylindrical holding frame (1), with the identical in structure cylindrical support frame (2) and the latch segment (3) of cylindrical holding frame (1); The center of described cylindrical holding frame (1) has the four prism type cavity (11) that axially runs through cylindrical holding frame (1), and the axis of the center line of described four prism type cavity (11) and cylindrical holding frame (1) coincides; Have wedge shape groove (12) on the side face of described four prism type cavity (11), described wedge shape groove (12) is the axially extended groove along cylindrical holding frame (1); The center of described cylindrical support frame (2) has the four prism type cavity that runs through cylindrical support frame (2), has the wedge shape groove on the side face of four prism type cavity, and the structure of the structure of cylindrical support frame (2) and cylindrical holding frame (1) is identical; Described latch segment (3) is a wedge.
2. the anchor clamps that are used for clamping four prism type workpiece according to claim 1 is characterized in that having wedge shape groove (12) on one of them side face of described four prism type cavity (11).
3. the anchor clamps that are used for clamping four prism type workpiece according to claim 1 is characterized in that described four prism type cavity (11) is a four-prism shape cavity.
4. the anchor clamps that are used for clamping four prism type workpiece according to claim 1 is characterized in that the higher end in position is provided with block (31) on the inclined plane of described latch segment (3), and described block (31) is an integral structure with latch segment (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205302575U CN201848709U (en) | 2010-09-10 | 2010-09-10 | Clamp used for clamping quadrangular prism workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205302575U CN201848709U (en) | 2010-09-10 | 2010-09-10 | Clamp used for clamping quadrangular prism workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848709U true CN201848709U (en) | 2011-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205302575U Expired - Lifetime CN201848709U (en) | 2010-09-10 | 2010-09-10 | Clamp used for clamping quadrangular prism workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848709U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357825A (en) * | 2011-09-07 | 2012-02-22 | 池州市邦鼐机电科技有限公司 | Clamping device for processing slender axle top hole |
| CN102581305A (en) * | 2012-03-22 | 2012-07-18 | 沈阳飞机工业（集团）有限公司 | Turning method of right-angle triangular pyramid |
| CN103302311A (en) * | 2013-06-14 | 2013-09-18 | 沈阳飞机工业（集团）有限公司 | Machining method for turning regular triangular pyramid or right-angled triangular pyramid |
| CN114559197A (en) * | 2021-12-24 | 2022-05-31 | 杭州大和热磁电子有限公司 | A kind of quartz plate welding fixture and using method thereof |
-
2010
- 2010-09-10 CN CN2010205302575U patent/CN201848709U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357825A (en) * | 2011-09-07 | 2012-02-22 | 池州市邦鼐机电科技有限公司 | Clamping device for processing slender axle top hole |
| CN102357825B (en) * | 2011-09-07 | 2013-05-08 | 池州市邦鼐机电科技有限公司 | Clamping device for processing slender axle top hole |
| CN102581305A (en) * | 2012-03-22 | 2012-07-18 | 沈阳飞机工业（集团）有限公司 | Turning method of right-angle triangular pyramid |
| CN102581305B (en) * | 2012-03-22 | 2014-02-26 | 沈阳飞机工业（集团）有限公司 | Turning Method of Right Angle Triangular Pyramid |
| CN103302311A (en) * | 2013-06-14 | 2013-09-18 | 沈阳飞机工业（集团）有限公司 | Machining method for turning regular triangular pyramid or right-angled triangular pyramid |
| CN103302311B (en) * | 2013-06-14 | 2015-07-22 | 沈阳飞机工业（集团）有限公司 | Machining method for turning regular triangular pyramid or right-angled triangular pyramid |
| CN114559197A (en) * | 2021-12-24 | 2022-05-31 | 杭州大和热磁电子有限公司 | A kind of quartz plate welding fixture and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI ORIENT ENERGY SAVING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HEFEI ORIENT METALLURGICAL EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Hefei economic and Technological Development Zone, Anhui, No. 239 Ziyun Road Patentee after: Hefei Orient Energy Efficiency Technology Co., Ltd. Address before: 230601 Hefei economic and Technological Development Zone, Anhui, No. 239 Ziyun Road Patentee before: Hefei Orient Metallurgical Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110601 |
|
| CX01 | Expiry of patent term |