CN205520569U - Clamping anchor clamps based on machining center processes loom special -shaped parts multiaspect - Google Patents
Clamping anchor clamps based on machining center processes loom special -shaped parts multiaspect Download PDFInfo
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- CN205520569U CN205520569U CN201620233813.XU CN201620233813U CN205520569U CN 205520569 U CN205520569 U CN 205520569U CN 201620233813 U CN201620233813 U CN 201620233813U CN 205520569 U CN205520569 U CN 205520569U
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- riser
- vertical panel
- clamping device
- side guide
- top pressing
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Abstract
The utility model relates to a clamping anchor clamps based on machining center processes loom special -shaped parts multiaspect, including bottom plate seat, riser, roof pressure board, side guide, screw rod and locating pin, the riser vertical fixation on the bottom plate seat, two locating pins according to with the position and the interval of two locating hole looks adaptations on the vertical panel are connected on the riser, and the screw rod connects perpendicularly soon on the bottom plate seat, the cover is worn respectively in two locating pins and to leaning on the riser to be in through two locating holes to the part fixing a position on the anchor clamps conflicts in the 2nd vertical panel's lower extreme in the screw rod upper end, and be equipped with the hole groove facing to the lug face on the riser, rotatable connection is on bottom plate seat and riser respectively for roof pressure board and side guide, and one end is pressed respectively and is touched on the 2nd vertical panel and the vertical panel. The advantage is: clamping of this anchor clamps accessible is accomplished a plurality of holes of loom special -shaped parts, face processing, makes machining efficiency and precision improve greatly.
Description
Technical field
This utility model relates to the processing of loom special-shaped part, particularly relates to the clamping device processed loom special-shaped part multiaspect based on machining center.
Background technology
The machine components profile difference of Textile Machinery Industry is complicated, the especially part of shedding mechanism, the hole and the plane that have multiple directions on it need processing, the method that processing to this type of part uses substep processing at present, it is therefore desirable to this part is carried out multiple clamping, and therefore working (machining) efficiency is low, simultaneously because multiple clamping, locating surface is inconsistent, causes the accumulation of error, affects the raising of machining accuracy.
Summary of the invention
The purpose of this utility model is to improve a kind of clamping device processed loom special-shaped part multiaspect based on machining center, loom special-shaped part is carried out disposable clamping and is disposably processed by the most multiple hole of machining center, face, thus improve working (machining) efficiency and precision.
For achieving the above object, loom special-shaped part for this spline structure: there is the first vertical panel (A) and second vertical panel (B) vertical with the first vertical panel (A), and at least there is on the first vertical panel (A) two hole, location (A2) and a lug face (A1) to be processed；Clamping device of the present utility model includes: bottom block (1), riser (2), top pressing board (5), side guide (6), screw rod (4) and alignment pin (3), described riser (2) is vertically fixed on bottom block (1), alignment pin described in two (3) is connected on riser (2) by the position suitable with two holes, location on described first vertical panel and spacing, and screw rod (4) is vertically screwed on bottom block (1)；Described part is set in two alignment pins (3) respectively by two hole, location (A2) and is positioned on described fixture against riser (2), and screw rod (4) upper end contacts at the lower end of described second vertical panel (B)；And riser is provided with the hole slot facing to lug face (A1)；Top pressing board (5) and side guide (6) are separately positioned on bottom block (1) and riser (2), and pressure is touched on second vertical panel (B) and the first vertical panel (A) of described part respectively, make described part under clamped one time, complete machining center to hole on first and second vertical panel and the processing of plane.
For improving work efficiency, make again fixture stress equalization, described riser (2) is bilateral symmetry, alignment pin described in two (3) forms one group of alignment pin, two groups of alignment pins, two top pressing boards (5), two side guides (6) and at least two screw rods (4) are the most symmetrically connected on riser (2), make the clamping device described in can the symmetrically placed described part of clamping two.
Further, it is respectively provided on two sides with the first column (11) and the first support rod (12) being perpendicular to bottom block relative to the symmetrical center line of riser (2) on described bottom block (1), each top pressing board (5) is rotatably connected on bottom block (1) by corresponding the first support rod (12), and two ends press respectively and touch on the second vertical panel (B) and the first column (11), top pressing board (5), to be that fulcrum forms lever with the first column (11) contact jaw, applies the clamping force of essentially vertical direction to described part.
Further, described clamping device also includes the first stage clip (71) and nut, the upper end of described first support rod (12) is sequentially provided with threaded portion and positioning step from top to bottom, described first stage clip (71) is placed on this positioning step, each described top pressing board (5) is provided with connecting hole, top pressing board (5) wears threaded portion by this connecting hole and is being placed in the first stage clip (71) upper end, described nut be screwed in be in the threaded portion of top pressing board (5) upper end tight on, make top pressing board (5) one end touch on the second vertical panel (B) with essentially vertical direction pressure.
Further, the symmetrical of described riser (2) is respectively provided on two sides with the second column (21) and the second support rod (22) being perpendicular to riser, each side guide (6) is rotatably connected on riser (2) by the second support rod (22), and two ends press respectively and touch on the first vertical panel (A) and the second column (21), side guide (6), to be that fulcrum forms lever with the second column (21) contact jaw, applies the clamping force of horizontal direction to described part.
Further, described clamping device also includes the second stage clip (72) and nut, the upper end of described second support rod (22) is sequentially provided with threaded portion and positioning step from top to bottom, described second stage clip (72) is placed on this positioning step, each described side guide (6) is provided with connecting hole, side guide (6) is set on threaded portion by this connecting hole and is placed in the second stage clip (72) upper end, described nut be screwed in be in the threaded portion of side guide (6) upper end tight on, make side guide (6) one end touch on the first vertical panel (A) with horizontal direction pressure.
In order to arrange slotted eye more easily, described hole slot is a rectangular notch, is arranged on symmetrical two upper corners of riser (2).
In order to make part when by clamping can preferably stress, described screw rod (4) has two, is distributed in top pressing board (5) pressure and touches the correspondence both sides, lower end of described second vertical panel (B) pressure synapsis.
For the ease of the connection of alignment pin Yu riser, described riser (2) is provided with dowel hole (22), and described alignment pin (2) is plugged on by one end and is connected on riser (2) in dowel hole (22).
For the ease of screw rod altitude mixture control and regulation after height holding, described screw rod is connected with nut on (4), the screw rod (4) turn by opposed bottom seat, adjusting screw rod (4) is relative to the height of bottom block, and passes through tightening nut height of standing screw (4) on bottom block.
The beneficial effects of the utility model are: the multiple hole of loom special-shaped part, face processing be able to the one-time positioning by fixture of the present utility model, clamping just can complete, thus reduce the position error that this kind of part accumulated because needing multiple clamping location in the past, thus it is greatly improved machining accuracy, simultaneously because clamping times is few so that working (machining) efficiency is greatly improved；Fixture the most of the present utility model arranges location and the position compressed cleverly, has reasonably got out of the way part and has added the space of cutter operation in man-hour, and the cutter making multiple hole, face process is non-interference with fixture；In addition clamp structure symmetrically designs, and both can improve work efficiency by the part of clamping two processing simultaneously, and make again fixture stress equalization.
Accompanying drawing explanation
Fig. 1 is the three dimensional structure schematic diagram in a direction of a kind of loom special-shaped part.
Fig. 2 is the three dimensional structure schematic diagram of the other direction of part shown in Fig. 1.
Fig. 3 is the three dimensional structure schematic diagram in this utility model fixture one direction.
Fig. 4 is the three dimensional structure schematic diagram of this utility model fixture other direction.
Fig. 5 is top pressing board and the first support column 12 or side guide and the attachment structure schematic diagram of the second support column 22.
Detailed description of the invention
Fixture of the present utility model is for loom special-shaped part as shown in Figure 1, and this part has vertically disposed first vertical panel A and the second vertical panel B, and the first vertical panel A and the second vertical panel B is mutually perpendicular to.There is multiple hole dough-making powder to be processed on this part, wherein have blank position hole A3, A4 to be processed in addition to the hole A2 of location and lug face A1 on the first vertical panel A, the second vertical panel B has blank hole B1, B2 and lug face B3 to be processed and plane B4.
Multiple holes of above-mentioned part, the clamped one time being processed by fixture of the present utility model in face can process at one time at horizontal Machining centers.As Fig. 2,3 these fixtures are mainly made up of bottom block 1, riser 2, top pressing board 5, side guide 6, screw rod 4 and alignment pin 3, riser 2 is vertically fixed on bottom block 1, screw rod 4 is vertically screwed on bottom block 1, two alignment pins 3 are connected on riser 2, its link position and spacing are suitable with hole, the location A2 on the first vertical panel A of part, and part is set in two alignment pins 3 respectively by two location hole A2 and is resisted against on riser 2 on fixture location by the first vertical panel A.After part positions on fixture, part need to be clamped, first adjusting screw rod 4 so that it is conflict on the lower surface B5 of the second vertical panel B of part in upper end, the issuable internal stress with the second unsettled downward clamping force of vertical panel B top pressing board 5 of elimination, thus improves the stress of part.Top pressing board 5 is arranged on bottom block 1, and one side pressure is touched and produced substantially vertical downward clamping force on the second vertical panel B.Side guide 6 is arranged on riser 2, and one side pressure is touched on the first vertical panel A, makes part by the clamping force of horizontal direction, and thus part is positioned and is clamped on fixture.
The plane of multiple directions and the processing in hole can be once completed under the multiple directions cutter effect of horizontal Machining centers by clamping part on this utility model fixture.Such as to blank position hole A3, the A4 on part the first vertical panel and the processing of lug face A1；To blank hole B1 on the second vertical panel B, B2 and lug face B3 and the processing of plane B4.In order to be able to process lug face A1, arranging hole slot on riser 2, this hole slot is a rectangular notch 23, and faces toward lug face A1, in order to cutter corresponding in machining center carries out machining through this rectangular notch 23 to lug face A1, will not form movement interference simultaneously.
In order to increase the working (machining) efficiency of part, the stress simultaneously making fixture more equalizes, riser 2 in this utility model fixture is designed as symmetrical structure, two rectangular notches 23 are symmetricly set on the upper corner of these riser 2 both sides, it is respectively provided on two sides with two dowel holes 22 in symmetry around, two groups of alignment pins are plugged on by one end respectively and are symmetrically connected on riser 2 in the dowel hole 22 of correspondence, and each group of alignment pin is two alignment pins 3 that above-mentioned corresponding part carries out positioning.Same, two top pressing board 5, two side guides 6 are also symmetrical relative to the symmetrical center line of riser 2 with two screw rods 4 to be connected on bottom block 1 or this riser 2, making fixture of the present utility model is a bilateral symmetry, energy two symmetrically placed parts of clamping simultaneously, make fixture stress more balanced and reasonable.
The top pressing board 5 that part rises essentially vertical direction clamping action and the side guide 6 playing horizontal direction clamping action are rotatably arranged on bottom block 1 and riser 2 respectively, in order to arrived by rotation or leave compacted position.For the fixture of above-mentioned symmetrical structure, two top pressing boards 5 and two side guides 6 rotatably and are symmetrically disposed relative on bottom block 1 and the riser 2 of riser (2) symmetrical center line both sides by the first support rod 12 and the second support rod 22 respectively.
nullTwo first support rods (12) and the first column 11 are symmetrically vertically connected on bottom block 1 relative to riser 2 symmetrical center line，Top pressing board 5 is rotatably connected on bottom block 1 by being articulated with the top of the first support rod 12，Each first column 11 is placed in the side of corresponding first support rod 12，Each top pressing board 5 is rotatably connected on bottom block 1 by the first support rod 12，And two ends press respectively and touch on the second vertical panel B and the first column 11，Top pressing board (5) with the first column (11) contact jaw be fulcrum formed lever，And fulcrum to top pressing board (5) and the junction of the first support rod 12 and top pressing board (5) and form respectively two moments to the distance of the second vertical panel B contact position，Obviously in order to apply bigger clamping force，Fulcrum is greater than the distance to a support rod (12) to the distance of the second vertical panel B.
Being similar to, two second support rods 22 and the second column 21 are symmetrically vertically connected on riser 2, and side guide 6 is rotatably connected on riser 2 by being articulated with the top of the second support rod 22, and each second column 21 is placed in corresponding second support rod 22
Side, each side guide 6 is rotatably connected on riser 2 by the second support rod 22, and two ends press respectively and touch on the first vertical panel A and the second column 21, side guide 6 is to form lever with the second column 21 contact jaw for fulcrum, and fulcrum to the distance of side guide 6 and the junction of the second support rod 22 and side guide 6 and the first vertical panel A contact position form respectively two moments, obviously in order to apply bigger clamping force, the distance of fulcrum to the second vertical panel B is greater than the distance to the second support rod 22.
It is respectively provided with the connecting hole 52,62 connected with corresponding support rod on top pressing board 5 and side guide 6, and the upper end of first, second support rod being connected with top pressing board 5 and side guide 6 respectively is the most all sequentially provided with threaded portion 121,221 and positioning step 122,222；Touch on the corresponding panel of described part to make top pressing board 5 and side guide 6 respectively elastically press, respectively first, the positioning step 122 that second support rod is corresponding, first stage clip 71 and the second stage clip 72 is set on 222, top pressing board 5 and side guide 6 are set on the threaded portion of corresponding support bar by its respective connecting hole respectively and are bearing in the first stage clip (71) or the second stage clip (72) upper end, the nut 123 that the part of connecting hole spins suitable is exposed in threaded portion, 223, screw the nut 123 of correspondence, 223, then make: top pressing board 5 and the second vertical panel B contact position produce a substantially vertical downward elastic clip clamp force；The contact position of side guide 6 and the first vertical panel A produces the elastic clip clamp force of a horizontal direction.
In order to eliminate the downward pressure that part is produced by top pressing board 5 when pressing part, use two screw rods 4, and it is disposed at the both sides that top pressing board 5 presses the pressure synapsis correspondence lower end of described second vertical panel B, make the second unsettled vertical panel B preferably be supported, prevent the corresponding internal stress produced because of clamping force.The top of screw rod 4, it is ensured that it touches in the lower end of the second vertical panel B, is regulated by turn screw rod 4, and two screw rods 4 spin respectively nut 41, after height and position regulates, tightening nut, makes the height and position of screw rod be fixed.
Claims (10)
1. the clamping device based on machining center, loom special-shaped part multiaspect processed, described part has the first vertical panel (A) and second vertical panel (B) vertical with the first vertical panel (A), and first at least have two hole, location (A2) and a lug face (A1) to be processed on vertical panel (A), it is characterized in that: the described fixture for part described in clamping includes bottom block (1), riser (2), top pressing board (5), side guide (6), screw rod (4) and alignment pin (3), described riser (2) is vertically fixed on bottom block (1), alignment pin described in two (3) is connected on riser (2) by the position suitable with two holes, location on described first vertical panel and spacing, screw rod (4) is vertically screwed on bottom block (1)；Described part is set in two alignment pins (3) respectively by two hole, location (A2) and is positioned on described fixture against riser (2), and screw rod (4) upper end contacts at the lower end of described second vertical panel (B)；And riser is provided with the hole slot facing to lug face (A1)；Top pressing board (5) and side guide (6) are separately positioned on bottom block (1) and riser (2), and pressure is touched on second vertical panel (B) and the first vertical panel (A) of described part respectively, make described part under clamped one time, complete machining center to hole on first and second vertical panel and the processing of plane.
Clamping device the most according to claim 1, it is characterised in that: described riser (2) is bilateral symmetry, and alignment pin described in two (3) forms one group of alignment pin, two groups of alignment pins and two side guides (6) and is symmetrical set respectively on riser (2)；Two top pressing boards (5) are symmetrical set on bottom block (1) with at least two screw rods (4) relative riser (2) symmetrical centrage, make the clamping device described in can the symmetrically placed described part of clamping two.
Clamping device the most according to claim 2, it is characterized in that: on bottom block (1), be respectively provided on two sides with the first column (11) and the first support rod (12) being perpendicular to bottom block relative to the symmetrical center line of riser (2), each top pressing board (5) is rotatably connected on bottom block (1) by corresponding the first support rod (12), and two ends press respectively and touch on the second vertical panel (B) and the first column (11), top pressing board (5) with the first column (11) contact jaw be fulcrum formed lever, described part is applied the clamping force of essentially vertical direction.
Clamping device the most according to claim 3, it is characterized in that: described clamping device also includes the first stage clip (71) and nut, the upper end of described first support rod (12) is sequentially provided with threaded portion and positioning step from top to bottom, described first stage clip (71) is placed on this positioning step, each described top pressing board (5) is provided with connecting hole, top pressing board (5) wears threaded portion by this connecting hole and is being placed in the first stage clip (71) upper end, described nut be screwed in be in the threaded portion of top pressing board (5) upper end tight on, top pressing board (5) one end is made to touch on the second vertical panel (B) with essentially vertical direction pressure.
Clamping device the most according to claim 2, it is characterized in that: the symmetrical of described riser (2) is respectively provided on two sides with the second column (21) and the second support rod (22) being perpendicular to riser, each side guide (6) is rotatably connected on riser (2) by the second support rod (22), and two ends press respectively and touch on the first vertical panel (A) and the second column (21), side guide (6), to be that fulcrum forms lever with the second column (21) contact jaw, applies the clamping force of horizontal direction to described part.
Clamping device the most according to claim 5, it is characterized in that: described clamping device also includes the second stage clip (72) and nut, the upper end of described second support rod (22) is sequentially provided with threaded portion and positioning step from top to bottom, described second stage clip (72) is placed on this positioning step, each described side guide (6) is provided with connecting hole, side guide (6) is set on threaded portion by this connecting hole and is placed in the second stage clip (72) upper end, described nut be screwed in be in the threaded portion of side guide (6) upper end tight on, side guide (6) one end is made to touch on the first vertical panel (A) with horizontal direction pressure.
Clamping device the most according to claim 2, it is characterised in that: described hole slot is a rectangular notch, is arranged on symmetrical two upper corners of riser (2).
Clamping device the most according to claim 1, it is characterised in that: described screw rod (4) has two, is distributed in top pressing board (5) pressure and touches the correspondence both sides, lower end of described second vertical panel (B) pressure synapsis.
Clamping device the most according to claim 1 and 2, it is characterised in that: described riser (2) is provided with dowel hole (22), and described alignment pin (2) is plugged on by one end and is connected on riser (2) in dowel hole (22).
Clamping device the most according to claim 1, it is characterized in that: described screw rod is connected with nut on (4), the screw rod (4) turn by opposed bottom seat, adjusting screw rod (4) is relative to the height of bottom block, and passes through tightening nut height of standing screw (4) on bottom block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620233813.XU CN205520569U (en) | 2016-03-24 | 2016-03-24 | Clamping anchor clamps based on machining center processes loom special -shaped parts multiaspect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620233813.XU CN205520569U (en) | 2016-03-24 | 2016-03-24 | Clamping anchor clamps based on machining center processes loom special -shaped parts multiaspect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205520569U true CN205520569U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620233813.XU Withdrawn - After Issue CN205520569U (en) | 2016-03-24 | 2016-03-24 | Clamping anchor clamps based on machining center processes loom special -shaped parts multiaspect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205520569U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619130A (en) * | 2016-03-24 | 2016-06-01 | 江苏瑞德机械有限公司 | Clamping fixture for multi-surface machining of special-shaped parts of weaving machine based on machining center |
| CN106312632A (en) * | 2016-10-26 | 2017-01-11 | 昆山勇翔精密机械有限公司 | Double-station plate jig for bearing bridge |
| CN110561141A (en) * | 2019-07-26 | 2019-12-13 | 武汉船用机械有限责任公司 | Machining clamp and method for rotating arm part of gas turbine |
| CN115156946A (en) * | 2022-07-07 | 2022-10-11 | 沈阳飞机工业（集团）有限公司 | Multifunctional part machining clamp and using method |
-
2016
- 2016-03-24 CN CN201620233813.XU patent/CN205520569U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619130A (en) * | 2016-03-24 | 2016-06-01 | 江苏瑞德机械有限公司 | Clamping fixture for multi-surface machining of special-shaped parts of weaving machine based on machining center |
| CN105619130B (en) * | 2016-03-24 | 2017-09-19 | 江苏瑞德机械有限公司 | The clamping device processed based on machining center to loom special-shaped part multiaspect |
| CN106312632A (en) * | 2016-10-26 | 2017-01-11 | 昆山勇翔精密机械有限公司 | Double-station plate jig for bearing bridge |
| CN110561141A (en) * | 2019-07-26 | 2019-12-13 | 武汉船用机械有限责任公司 | Machining clamp and method for rotating arm part of gas turbine |
| CN115156946A (en) * | 2022-07-07 | 2022-10-11 | 沈阳飞机工业（集团）有限公司 | Multifunctional part machining clamp and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20170919 |
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| AV01 | Patent right actively abandoned |