CN102126149B - Fixing and clamping device for machining tri-sectional anchorage device clamping piece - Google Patents
Fixing and clamping device for machining tri-sectional anchorage device clamping piece Download PDFInfo
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- CN102126149B CN102126149B CN 201110068571 CN201110068571A CN102126149B CN 102126149 B CN102126149 B CN 102126149B CN 201110068571 CN201110068571 CN 201110068571 CN 201110068571 A CN201110068571 A CN 201110068571A CN 102126149 B CN102126149 B CN 102126149B
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- mandrel
- axial
- supporting base
- clamping device
- axial pass
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Abstract
The invention discloses a fixing and clamping device for machining a tri-sectional anchorage device clamping piece. The fixing and clamping device comprises a mandrel, wherein a main body of the mandrel is cylindrical, and the right end of the mandrel is shaped as a regular triangular prism. A matched pressing sleeve is sleeved at the left end of the mandrel, and is installed in a cylindrical center hole of a first bearing seat, wherein the cylindrical center hole is matched with the first bearing seat; the pressing sleeve is fixed on the left end face of the mandrel through a bolt; three uniformly distributed first axial through grooves are arranged on the outer surface of the pressing sleeve; a second axial through groove communicated with the cylindrical center hole is arranged at the top part of the first bearing seat; the right end of the mandrel is installed in a regular triangular prism-shaped center hole of a second bearing seat, wherein the regular triangular prism-shaped center hole is matched with the second bearing seat; a third axial through groove communicated with the regular triangular prism-shaped center hole is arranged at the top part of the second bearing seat; three uniformly distributed fourth axial through grooves are arranged on the outer surface of the mandrel; and positions of the first axial through grooves, the second axial through groove, the third axial through groove and the fourth axial through grooves correspond to one another. When the fixing and clamping device is adopted, the machining efficiency of the tri-sectional anchorage device clamping piece can be greatly improved.
Description
Technical field
The present invention relates to a kind of fixed clamping device, relate in particular to a kind of fixed clamping device for processing trisection anchor clipper.
Background technology
Third-class anchor clipper is fixing ground tackle anchor clamps commonly used, be generally the hollow round table shape and its inwall is provided with antiskid thread, adding man-hour, after normally using first the brill tapping dual-purpose tool with the hollow round table tapping, carrying out trisection with horizontal milling machine along the hollow round table of hollow round table axis direction after with tapping again cuts apart, owing to carrying out before trisection cuts apart at every turn, all to first the hollow round table after the tapping be made the trisection mark, and then according to the trisection mark this hollow round table is carried out trisection and cut apart, and be subjected to the restriction of horizontal milling machine workpiece clamping device once can only process a hollow round table, like this, when needs were processed the trisection anchor clipper in a large number, this processing scheme efficient was very low.
Summary of the invention
The object of the present invention is to provide the high fixed clamping device that is used for processing trisection anchor clipper of a kind of working (machining) efficiency.
For achieving the above object, the invention provides a kind of fixed clamping device for processing trisection anchor clipper, it is characterized in that, comprise that main body is cylindrical and its right-hand member is regular triangular prism shaped mandrel, the left end cover of described mandrel has the gland of cooperation, described gland is installed in the cylindrical center bore that cooperates with it of the first supporting base, and described gland is bolted on the left side of described mandrel, have three equally distributed the first axial pass troughs on the outer surface of described gland, described the first supporting base top has the second axial pass trough that connects with described cylindrical center bore, the right-hand member of described mandrel is installed in the regular triangular prism shaped centre bore that cooperates with it of the second supporting base, described the second supporting base top has the 3rd axial pass trough that connects with described regular triangular prism shaped centre bore, have on the outer surface of described mandrel three all with the four-axial groove that distributes, described the first axial pass trough, described the second axial pass trough, described the 3rd axial pass trough and described four-axial groove position are corresponding.
Fixed clamping device for processing trisection anchor clipper of the present invention, the bottom surface of the bottom surface of described the first supporting base and described the second supporting base is fixed on the base plate.
Fixed clamping device for processing trisection anchor clipper of the present invention is positioned at described the second axial pass trough and wherein has sector notch in the top of the first supporting base of a side.
Fixed clamping device for processing trisection anchor clipper of the present invention is positioned on second supporting base at three crest line places of described regular triangular prism shaped centre bore and has a small sircle hole that axially connects.
Fixed clamping device for processing trisection anchor clipper of the present invention, described the first axial pass trough, described the second axial pass trough, described the 3rd axial pass trough and described four-axial groove are rectangular channel.
Fixed clamping device for processing trisection anchor clipper of the present invention comprises that main body is cylindrical and its right-hand member is regular triangular prism shaped mandrel, the left end cover of mandrel has the gland of cooperation, gland is installed in the cylindrical center bore that cooperates with it of the first supporting base, and described gland is bolted on the left side of mandrel, have three equally distributed the first axial pass troughs on the outer surface of gland, the first supporting base top has the second axial pass trough that connects with cylindrical center bore, the right-hand member of mandrel is installed in the regular triangular prism shaped centre bore that cooperates with it of the second supporting base, the second supporting base top has the 3rd axial pass trough that connects with regular triangular prism shaped centre bore, have on the outer surface of mandrel three all with the four-axial groove that distributes, the first axial pass trough, the second axial pass trough, the 3rd axial pass trough and four-axial groove position are corresponding.During use, several hollow round tables of one batch are enclosed within on the mandrel and are fixed by gland and (guarantee the first axial pass trough before fixing, the second axial pass trough, the 3rd axial pass trough and four-axial groove position are corresponding), then start horizontal milling machine, make the milling cutter of horizontal milling machine pass the saw edge of a knife, from left to right hollow round table is carried out cutting operation, after the first cutter machines, with mandrel together with the gland that is fixed thereon, hollow round table is withdrawing left together, the right-hand member of mandrel is extracted out, the another one of then rotating in three four-axial grooves that mandrel makes mandrel is corresponding with the 3rd axial pass trough position of the second supporting base, again with mandrel together with the gland that is fixed thereon, hollow round table pushes and plugs to the right together, the right-hand member of mandrel is inserted in the regular triangular prism shaped centre bore of the second bearing, carry out the processing of the second cutter, the rest may be inferred, after the 3rd cutter machined, the trisection cutting processing of this batch hollow round table was finished, and can carry out the processing of next batch hollow round table after taking off.Thereby can once process simultaneously a plurality of hollow round tables, and the trisection of these hollow round tables location can disposablely finish fast also, thereby improved greatly the working (machining) efficiency of trisection anchor clipper.
Description of drawings
Fig. 1 is that the master of the fixed clamping device for processing the trisection anchor clipper of the present invention looks cutaway view;
Fig. 2 is used for the A of fixed clamping device of processing trisection anchor clipper to view among Fig. 1;
Fig. 3 is the B-B profile that is used for the fixed clamping device of processing trisection anchor clipper among Fig. 1;
Fig. 4 is the front view of the mandrel of the fixed clamping device for processing the trisection anchor clipper of the present invention;
Fig. 5 is the left view of mandrel among Fig. 4;
Fig. 6 is the front view of the first supporting base of the fixed clamping device for processing the trisection anchor clipper of the present invention;
Fig. 7 is the left view of the first supporting base among Fig. 6;
Fig. 8 is the side view of the second supporting base of the fixed clamping device for processing the trisection anchor clipper of the present invention;
Fig. 9 is that the C-C of the second supporting base among Fig. 8 is to cutaway view;
Figure 10 is the left view of the gland of the fixed clamping device for processing the trisection anchor clipper of the present invention;
Figure 11 is that the D-D of gland among Figure 10 is to cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in detail:
With reference to shown in Figure 1, the fixed clamping device for processing trisection anchor clipper of the present invention comprises mandrel 1, gland 2, the first supporting base 3, the second supporting base 4 and base plate 5.Wherein, as shown in Figure 4 and Figure 5, mandrel 1 main body is cylindrical and its right-hand member is regular triangular prism shaped, have on the outer surface of mandrel 1 three all with the four-axial groove 11 that is shaped as rectangle that distributes.To shown in Figure 11, gland 2 is cylindrical, has three equally distributed the first axial pass troughs 22 that are shaped as rectangle on the outer surface of this gland 2 such as Figure 10.Extremely shown in Figure 7 such as Fig. 6, the first supporting base 3 has cylindrical center bore 31, the first supporting base 3 tops have the second axial pass trough 32 that is shaped as rectangle that connects with cylindrical center bore 31, are positioned at the second axial pass trough 32 and wherein have sector notch 33 in the top of the first supporting base 3 of a side.Extremely shown in Figure 9 in conjunction with Fig. 8, the second supporting base 4 has regular triangular prism shaped centre bore 41, the second supporting base 4 tops have the 3rd axial pass trough 42 that is shaped as rectangle that connects with regular triangular prism shaped centre bore 41, are positioned on second supporting base 4 at three crest line places of regular triangular prism shaped centre bore 41 to have a small sircle hole 43 that axially connects.
Extremely shown in Figure 3 in conjunction with Fig. 1, fixed clamping device for processing trisection anchor clipper of the present invention, the cylindrical center bore 31 interior cooperations of the first supporting base 3 gland 2 is installed, on the left end that is enclosed within mandrel 1 of 2 cooperations of gland, and this gland 2 is bolted on the left side of mandrel 1, owing to have sector notch 33 on the first supporting base 3, and like this, the left end of mandrel 1 can be convenient dismounting, thereby be convenient to be enclosed within the loading or unloading operation of the hollow round table on the mandrel 1.The right-hand member cooperation of mandrel 1 is installed in the regular triangular prism shaped centre bore 41 of the second supporting base 4, and because the existence of the small sircle hole 43 on the second supporting base 4 also can conveniently be inserted in the regular triangular prism shaped centre bore 41 even the crest line of the regular triangular prism shaped part of right-hand member of mandrel 1 is slightly jagged.For the ease of installing, the bottom surface of the bottom surface of the first supporting base 3 and the second supporting base 4 is fixed on the base plate 5.And the 3rd axial pass trough 42 4 positions are corresponding on the first axial pass trough 22, the second axial pass trough 32 on the first supporting base 3 and the second supporting base 4 on the four-axial groove 11 on the mandrel 1, gland 2, form the saw edge of a knife, as shown in Figure 2.
During use, base plate is fixed on the workbench of horizontal milling machine by bolt, pull down the left end of mandrel and several hollow round tables of first batch are enclosed within on the mandrel from the left end of mandrel in turn, the cylindrical center bore of then gland being passed the first supporting base is enclosed within the left end of mandrel, the rotation gland, make the first axial pass trough corresponding with four-axial groove position, then screwing bolt pressurizes gland to the right, the left end that makes the right-hand member that is enclosed within first the hollow round table on the mandrel hold out against the left side of the second bearing and be enclosed within last the hollow round table on the mandrel holds out against the left side of gland, thereby these hollow round tables are fixed, then start horizontal milling machine, make the milling cutter of horizontal milling machine pass the saw edge of a knife, from left to right hollow round table is carried out cutting operation, after the first cutter machines, with mandrel together with the gland that is fixed thereon, hollow round table is withdrawing left together, the right-hand member of mandrel is extracted out, the another one of then rotating in three four-axial grooves that mandrel makes mandrel is corresponding with the 3rd axial pass trough position of the second supporting base, again with mandrel together with the gland that is fixed thereon, hollow round table pushes and plugs to the right together, the right-hand member of mandrel is inserted in the regular triangular prism shaped centre bore of the second bearing, carry out the processing of the second cutter, the rest may be inferred, after the 3rd cutter machines, the trisection cutting processing of this batch of hollow round table is finished, and can carry out the processing of next batch hollow round table after taking off.
Above embodiment is described preferred embodiment of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (5)
1. fixed clamping device that is used for processing trisection anchor clipper, it is characterized in that, comprise that main body is cylindrical and its right-hand member is regular triangular prism shaped mandrel (1), the left end cover of described mandrel (1) has the gland (2) of cooperation, described gland (2) is installed in the cylindrical center bore (31) that cooperates with it of the first supporting base (3), and described gland (2) is bolted on the left side of described mandrel (1), have three equally distributed the first axial pass troughs (22) on the outer surface of described gland (2), described the first supporting base (3) top has the second axial pass trough (32) that connects with described cylindrical center bore (31), the right-hand member of described mandrel (1) is installed in the regular triangular prism shaped centre bore (41) that cooperates with it of the second supporting base (4), described the second supporting base (4) top has the 3rd axial pass trough (42) that connects with described regular triangular prism shaped centre bore (41), have three equally distributed four-axial grooves (11) on the outer surface of described mandrel (1), described the first axial pass trough (22), described the second axial pass trough (32), described the 3rd axial pass trough (42) and described four-axial groove (11) four positions are corresponding.
2. the fixed clamping device for processing trisection anchor clipper according to claim 1 is characterized in that, the bottom surface of the bottom surface of described the first supporting base (3) and described the second supporting base (4) is fixed on the base plate (5).
3. the fixed clamping device for processing trisection anchor clipper according to claim 2 is characterized in that, is positioned at described the second axial pass trough (32) and wherein has sector notch (33) in the top of first supporting base (3) of a side.
4. the fixed clamping device for processing trisection anchor clipper according to claim 3, it is characterized in that, be positioned on second supporting base (4) at crosspoint place of three crest lines of described regular triangular prism shaped centre bore (41) and have a small sircle hole (43) that axially connects.
5. the fixed clamping device for processing trisection anchor clipper according to claim 4, it is characterized in that, described the first axial pass trough (22), described the second axial pass trough (32), described the 3rd axial pass trough (42) and described four-axial groove (11) are rectangular channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110068571 CN102126149B (en) | 2011-03-22 | 2011-03-22 | Fixing and clamping device for machining tri-sectional anchorage device clamping piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110068571 CN102126149B (en) | 2011-03-22 | 2011-03-22 | Fixing and clamping device for machining tri-sectional anchorage device clamping piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102126149A CN102126149A (en) | 2011-07-20 |
| CN102126149B true CN102126149B (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110068571 Expired - Fee Related CN102126149B (en) | 2011-03-22 | 2011-03-22 | Fixing and clamping device for machining tri-sectional anchorage device clamping piece |
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| Country | Link |
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| CN (1) | CN102126149B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071857B (en) * | 2012-12-28 | 2014-12-24 | 杭州浙锚预应力有限公司 | Slicing machine for clamping pieces |
| CN104589086A (en) * | 2014-11-28 | 2015-05-06 | 柳州华威合力机械有限责任公司 | Clamping piece sawing fixing device |
| CN107138789A (en) * | 2017-07-10 | 2017-09-08 | 安徽理工大学 | The many decile automatic cutting devices of anchor clipper |
| CN113814757B (en) * | 2021-10-12 | 2024-03-26 | 北京无线电测量研究所 | Processing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2773889A (en) * | 1988-01-05 | 1989-07-06 | Harry Bates | Adjustable mandrel |
| DD274580A1 (en) * | 1988-08-08 | 1989-12-27 | Robur Werke Zittau Veb | CLOSING DEVICE FOR INTERNAL TENSION PREFERABLY TUBULAR TUBES |
| CN200948506Y (en) * | 2006-09-22 | 2007-09-19 | 陕西法士特汽车传动集团有限责任公司 | Bore positioned turning auxiliary clamp |
| CN101049675A (en) * | 2007-05-11 | 2007-10-10 | 常州宝菱重工机械有限公司 | Eccentric shaft with adjustable eccentricity |
-
2011
- 2011-03-22 CN CN 201110068571 patent/CN102126149B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2773889A (en) * | 1988-01-05 | 1989-07-06 | Harry Bates | Adjustable mandrel |
| DD274580A1 (en) * | 1988-08-08 | 1989-12-27 | Robur Werke Zittau Veb | CLOSING DEVICE FOR INTERNAL TENSION PREFERABLY TUBULAR TUBES |
| CN200948506Y (en) * | 2006-09-22 | 2007-09-19 | 陕西法士特汽车传动集团有限责任公司 | Bore positioned turning auxiliary clamp |
| CN101049675A (en) * | 2007-05-11 | 2007-10-10 | 常州宝菱重工机械有限公司 | Eccentric shaft with adjustable eccentricity |
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| Publication number | Publication date |
|---|---|
| CN102126149A (en) | 2011-07-20 |
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Granted publication date: 20130327 Termination date: 20200322 |