CN203495590U - Linkage floating supporting clamp for machining thin-walled parts - Google Patents
Linkage floating supporting clamp for machining thin-walled parts Download PDFInfo
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- CN203495590U CN203495590U CN201320675314.2U CN201320675314U CN203495590U CN 203495590 U CN203495590 U CN 203495590U CN 201320675314 U CN201320675314 U CN 201320675314U CN 203495590 U CN203495590 U CN 203495590U
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- 238000003754 machining Methods 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 claims description 36
- 238000013519 translation Methods 0.000 claims description 25
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- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 6
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- 230000002153 concerted effect Effects 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 3
- 230000014616 translation Effects 0.000 description 19
- 238000005520 cutting process Methods 0.000 description 10
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- 238000003801 milling Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
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Abstract
The utility model discloses a linkage floating supporting clamp for machining thin-walled parts. The linkage floating supporting clamp comprises a cylindrical sleeve, wherein a columnar sliding hole is formed in the cylindrical sleeve, and a circular ring boss is arranged on the upper portion of the cylindrical sleeve. A power source device is installed on the bottom surface of the cylindrical sleeve, N supporting column sliding holes are longitudinally formed in the circular ring boss, N is a natural number larger than or equal to two, a supporting column assembly matched with a thin-walled workpiece point support is arranged in each supporting column sliding hole, and each supporting column assembly is provided with a force transfer pin rod. A floating locking mechanism is arranged in the columnar sliding hole, and the two ends of each force transfer pin rod are provided with a first tapered wedge surface and a second tapered wedge surface respectively, wherein the first tapered wedge surface and the second tapered wedge surface are in sliding fit with the corresponding supporting column assembly and the floating locking mechanism in a tapered wedge mode. The power source device pushes the floating locking mechanism to vertically slide along the columnar sliding hole in a guiding mode, and the floating locking mechanism horizontally moves and floats to be matched with the force transfer pin rods to transfer force to balance and lock each supporting column assembly.
Description
Technical field
The utility model relates to thin-walled parts processing technique field, particularly relates to the project organization of thin-walled parts support fixture, specifically a kind of interlock floating support clamping fixture of processing thin-walled part.
Background technology
As everyone knows; thin-walled parts exists the problems such as distortion is larger when face Milling Process always; be in particular in that irregular deformation appears in part end face after rough milling; not only cause face finish-milling surplus uneven; and affect hole site size and machined flatness on postorder machined surface, thus cause follow-up assembly quality problem.As face deformation causes fitting surface, can not evenly coincide, hole site deviation, position degree deviation cause that Assembly of the parts is not in place maybe cannot be assembled etc.In prior art, in order to prevent that thin-walled parts face from adding, there is distortion man-hour, at present normal adopt have two kinds of methods: a kind of is the method that adopts traditional supplemental support, it is the single-point support method of locking separately, but this method, owing to being subject to the restriction of locking cylinder profile, is difficult to arrange enough, the effective strong point.Another kind is by changing cutter and cutting parameter thereof etc., to reduce the method for cutting force, but reduces cutting force, has not only reduced production efficiency, and still could not thoroughly solve very little the problem that part deformation brings because of effective strong point.Therefore how to improve thin-walled parts supplemental support, overcome the cardinal task that distortion that cutting force effect causes and quality problems are the sector.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, and provide, have simple for structure, solid and reliable and can effective multi-point interlinked clamping support, preventing that thin-walled parts face Milling Process from producing the interlock floating support clamping fixture of a kind of processing thin-walled part of distortion.
The utility model solves the problems of the technologies described above adopted technical scheme: the interlock floating support clamping fixture of processing thin-walled part, comprise that central shaft is shaped with to penetrating the cylindrical sleeve that cylindricality slide opening and top have annulus boss, cylindrical sleeve bottom surface is provided with the power source with cylindricality slide opening concentric, longitudinal penetrating N support column slide opening that be shaped with on annulus boss, N is more than or equal to 2 natural number, in each support column slide opening, all guiding is slided and is fitted with the support column assembly coordinating with the support of thin-wall workpiece point, and each support column assembly is all independently equipped with the power transmission pin rod moving horizontally, in cylindricality slide opening, be provided with the unsteady retaining mechanism of parallel in right amount, the two ends of each power transmission pin rod are shaped with the first cammed surface and the second cammed surface being slidably matched with respective support column assembly and unsteady retaining mechanism Wedge type respectively, the power source retaining mechanism that promote to float leads and slides up and down along cylindricality slide opening, and this unsteady retaining mechanism translation is floated and matched and make a concerted effort to transmit balance and lock each support column assembly with power transmission pin rod.
For optimizing technique scheme, the measure of taking also comprises:
Above-mentioned support column assembly comprises that slip is fitted in the support column in support column slide opening and is fixedly mounted on the support footstock that support column end face coordinates with thin-wall workpiece support, support column slide opening is extended on the top of support column, the lower port spiral of support column slide opening is fitted with adjusting screw(rod), this adjusting screw(rod) is set with the back-moving spring with the top interference fit of support column bottom surface, support column is shaped with the support column inclined-plane matching with power transmission pin rod the first cammed surface, and support column has longitudinally been shaped with spacing and longitudinally guiding conduit guide effect, on annulus boss, be horizontally installed with the first guide finger coordinating with the spacing guiding of longitudinally guiding conduit.
Above-mentioned support column end face is shaped with screwed hole, the bottom center that supports footstock is axially shaped with the screw rod coordinating with this screwed hole spiral, the upper port of support column slide opening is fixedly fitted with the dustproof sliding sleeve coordinating with support column sliding sleeve, and the screw rod of support footstock is worn to be furnished with this dustproof sliding sleeve and covered mutually the dust cover of joining.
On above-mentioned power transmission pin rod, be shaped with spacing and horizontally-guided conduit guide effect, the second guide finger coordinating with the spacing guiding of horizontally-guided conduit has correspondingly longitudinally been installed on annulus boss.
Above-mentioned cylindrical sleeve is shaped with the horizontal slide that is communicated with cylindricality slide opening and support column slide opening, power transmission pin rod is horizontally set in this horizontal slide, and on annulus boss side face, be shaped with the horizontal screw thread spacing hole of connected component dagger slide opening, the first guide finger spiral is arranged in this horizontal screw thread spacing hole, on the end face of annulus boss, be shaped with the longitudinal screw spacing hole that is communicated with horizontal slide, the second guide finger spiral is fitted in this longitudinal screw spacing hole.
Above-mentioned unsteady retaining mechanism comprises that rotation is located in the unsteady bullet on center bolt, float and between bullet and center bolt, leave the flying height of appropriate parallel, and the taper seat of the outer peripheral face of unsteady bullet for matching with power transmission pin rod the second cammed surface, on center bolt, be positioned at the location, bullet below of floating and be equipped with guiding short cylindrical, the outer peripheral face of this guiding short cylindrical matches with cylindricality slide opening slide-and-guide, and the end face of guiding short cylindrical rotates retaining with unsteady bullet and matches.
Penetrating being shaped with center bolt of above-mentioned unsteady bullet wears the unsteady axis hole coordinating, and the end face of this unsteady bullet and the expansion of unsteady axis hole concentric are shaped with the upper shed cavity that bottom is formed with ball circular table, in upper shed cavity, be provided with the pad with center bolt location suit, between this pad and ball circular table, be pressed with the unsteady ball of translation, lead and be provided with the unsteady ball of lower translation between short cylindrical and unsteady bullet bottom surface, the bullet limited translation in two plane spaces of the unsteady ball of upper translation and the unsteady ball establishment of lower translation of floating is unsteady.
Above-mentioned power source is the working cylinder of pneumatic type, and cylinder push-rod and the center bolt of this working cylinder are connected to a fixed, and the bottom of center bolt is shaped with the external screw thread being connected with cylinder push-rod spiral.
The first cammed surface of above-mentioned power transmission pin rod and the angle of inclination of the second cammed surface are 10 degree, and correspondingly the angle of inclination on the taper angle of taper seat and support column inclined-plane is 10 degree.
The scope that above-mentioned support column fluctuates is 5 millimeters.
Compared with prior art, the utility model forms N auxiliary magnet by N support column assembly arranging on the annulus boss in cylindrical sleeve and thin-wall workpiece and supports, greatly increased the some support scope of thin-wall workpiece, guaranteed that thin-wall workpiece has the impact that enough rigidity overcomes cutting force when cutting, thereby greatly reduced the problem on deformation of workpiece, support column assembly transmits translation by the power of power transmission pin rod and unsteady retaining mechanism and floats, reach each support column assembly and support equilibrium of forces, and realize auto lock.The utility model is simple in structure, easy to maintenance, effectively solved unsettled large problem of the processing thin-walled workpiece of face, can guarantee that workpiece, adding the rigidity in man-hour, prevents workpiece deformation.
Accompanying drawing explanation
Fig. 1 is the main TV structure profile of the utility model embodiment;
Fig. 2 is the structural representation of cylindrical sleeve in Fig. 1;
Fig. 3 is the structural representation of unsteady retaining mechanism in Fig. 1;
Fig. 4 is the structural representation of support column assembly in Fig. 1;
Fig. 5 is the structural representation of power transmission pin rod in Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is to Figure 5 shows that structural representation of the present utility model.
Reference numeral is wherein: thin-wall workpiece A, cylindrical sleeve 1, cylindricality slide opening 1a, horizontal slide 1b, annulus boss 11, support column slide opening 11a, horizontal screw thread spacing hole 11b, longitudinal screw spacing hole 11c, power source 2, working cylinder 21, cylinder push-rod 22, support column assembly 3, support column 31, longitudinally guiding conduit 31a, support column inclined-plane 311, support footstock 32, adjusting screw(rod) 33, back-moving spring 34, dustproof sliding sleeve 35, dust cover 36, power transmission pin rod 4, horizontally-guided conduit 4a, the first cammed surface 41, the second cammed surface 42, retaining mechanism 5 floats, center bolt 51, bullet 52 floats, upper shed cavity 52a, taper seat 521, ball circular table 522, guiding short cylindrical 53, pad 54, the upper translation ball 55 that floats, the lower translation ball 56 that floats, the first guide finger 61, the second guide finger 62.
As shown in Fig. 1 to 5, the interlock floating support clamping fixture of processing thin-walled part of the present utility model, comprise that central shaft is shaped with to penetrating the cylindrical sleeve 1 that cylindricality slide opening 1a and top have annulus boss 11, cylindrical sleeve 1 bottom surface is provided with the power source 2 with cylindricality slide opening 1a concentric, longitudinal penetrating N support column slide opening 11a that be shaped with on annulus boss 11, N is more than or equal to 2 natural number, in each support column slide opening 11a, all guiding is slided and is fitted with the support column assembly 3 coordinating with the support of thin-wall workpiece A point, and each support column assembly 3 is all independently equipped with the power transmission pin rod 4 moving horizontally, in cylindricality slide opening 1a, be provided with the unsteady retaining mechanism 5 of parallel in right amount, the two ends of each power transmission pin rod 4 are shaped with the first cammed surface 41 and the second cammed surface 42 being slidably matched with respective support column assembly 3 and unsteady retaining mechanism 5 Wedge types respectively, power source 2 retaining mechanism 5 that promotes to float leads and slides up and down along cylindricality slide opening 1a, and these unsteady retaining mechanism 5 translations are floated and matched and make a concerted effort to transmit balance and lock each support column assembly 3 with power transmission pin rod 4.In prior art, the face Milling Process of thin-walled parts after location clamps is often thinner because of self, and the strong point is less, and cause rigidity deficiency to cause adding, easily occurs the problem of distortion man-hour.Part, once distortion fitting surface is just difficult to coincide, even makes the biased difference of hole in piece part be equipped with.The utility model is under the prerequisite of existing 3 the fixed support points of milling face station clamp, N support column assembly 3 increases that utilization is fitted on annulus boss 11 arrange N float support point, support the hanging part of processed thin-wall workpiece A, make its clamping solid and reliable, while guaranteeing workpiece cutting, processed thin-wall workpiece A has the impact that enough rigidity overcomes cutting force.In order to make each support column assembly 3 support force evenly and to realize self-locking, it is up that the utility model promotes unsteady retaining mechanism 5 by power source 2, utilize the cooperation of float retaining mechanism 5 and power transmission pin rod 4 to reach the object that balance is locked each support column assembly 3, thereby make each support column assembly 3 effectively support and to coordinate with thin-wall workpiece A.The utility model is simple for structure, be active in one's movements and easy to maintenance, and the problem on deformation causing in the time of thoroughly solving thin-wall workpiece face Milling Process guarantees the crudy of workpiece.
In embodiment as shown in Figure 1 and Figure 4, support column assembly 3 comprises that slip is fitted in the support column 31 in support column slide opening 11a and is fixedly mounted on the support footstock 32 that support column 31 end faces coordinate with thin-wall workpiece A support, described support column slide opening 11a is extended on the top of support column 31, the lower port spiral of support column slide opening 11a is fitted with adjusting screw(rod) 33, this adjusting screw(rod) 33 is set with the back-moving spring 34 with support column 31 top, bottom surface interference fits, support column 31 is shaped with the support column inclined-plane 311 matching with power transmission pin rod 4 first cammed surface 41, and support column 31 has longitudinally been shaped with spacing and longitudinally guiding conduit 31a guide effect, on annulus boss 11, be horizontally installed with the first guide finger 61 coordinating with the spacing guiding of longitudinally guiding conduit 31a.
Please continue referring to Fig. 4, support column 31 end faces are shaped with screwed hole, the bottom center that supports footstock 32 is axially shaped with the screw rod coordinating with this screwed hole spiral, supporting footstock 32 spirals is fixedly mounted on support column 31, the upper port of support column slide opening 11a is fixedly fitted with the dustproof sliding sleeve 35 coordinating with support column 31 sliding sleeves, and the screw rod of support footstock 32 is worn to be furnished with this dustproof sliding sleeve 35 and covered mutually the dust cover 36 of joining.The effect of dustproof sliding sleeve 35 and dust cover 36 is that while preventing workpiece cutting, chip is fallen in support column slide opening 11a and caused support column 31 stuck.
In embodiment, from Fig. 1 and Fig. 5, can find out, on power transmission pin rod 4, be shaped with spacing and horizontally-guided conduit 4a guide effect, the second guide finger 62 coordinating with the spacing guiding of horizontally-guided conduit 4a is correspondingly longitudinally installed on annulus boss 11.The first guide finger 61 and the second guide finger 62 can prevent that support column 31 from circumferentially rotating, guarantee the direction that support column 31 slides up and down, the length of horizontally-guided conduit 4a can limit the unsteady distance of power transmission pin rod 4, and in like manner the length of longitudinally guiding conduit 31a has determined the distance that support column 31 fluctuates.
As shown in Figure 2, cylindrical sleeve 1 of the present utility model is shaped with the horizontal slide 1b that is communicated with cylindricality slide opening 1a and support column slide opening 11a, power transmission pin rod 4 is horizontally set in this horizontal slide 1b, and on annulus boss 11 side faces, be shaped with the horizontal screw thread spacing hole 11b of connected component dagger slide opening 11a, the first guide finger 61 spirals are arranged in this horizontal screw thread spacing hole 11b, on the end face of annulus boss 11, be shaped with the longitudinal screw spacing hole 11c that is communicated with horizontal slide 1b, the second guide finger 62 spirals are fitted in this longitudinal screw spacing hole 11c.
As shown in figures 1 and 3, unsteady retaining mechanism 5 of the present utility model comprises that rotation is located in the unsteady bullet 52 on center bolt 51, bullet 52 and 51 flying heights that leave appropriate parallel of center bolt float, and the taper seat 521 of the outer peripheral face of unsteady bullet 52 for matching with power transmission pin rod 4 second cammed surface 42, on center bolt 51, be positioned at bullet 52 location, below of floating and be equipped with guiding short cylindrical 53, the outer peripheral face of this guiding short cylindrical 53 matches with cylindricality slide opening 1a slide-and-guide, the end face of guiding short cylindrical 53 rotates retaining with unsteady bullet 52 and matches.
Please continue referring to as 3, penetrating being shaped with center bolt 51 of bullet 52 of floating wears the unsteady axis hole coordinating, and the end face of this unsteady bullet 52 and the expansion of unsteady axis hole concentric are shaped with the upper shed cavity 52a that bottom is formed with ball circular table 522, in upper shed cavity 52a, be provided with the pad 54 with center bolt 51 location suits, 522 of this pad 54 and ball circular tables are pressed with the unsteady ball 55 of translation, between guiding short cylindrical 53 and unsteady bullet 52 bottom surfaces, be provided with the unsteady ball 56 of lower translation, the bullet 52 limited translation in two plane spaces of the unsteady ball 55 of upper translation and unsteady ball 56 establishments of lower translation of floating is floated.The Main Function of the unsteady ball 55 of upper translation of the present utility model and the unsteady ball 56 of lower translation is: when unsteady bullet 52 moves, play plane rolling bearing, to reduce the frictional force producing in bullet 52 sliding processes that float.
In embodiment, the working cylinder 21 that power source 2 of the present utility model is pneumatic type, cylinder push-rod 22 and the center bolt 51 of this working cylinder 21 are connected to a fixed, and the bottom of center bolt 51 is shaped with the external screw thread being connected with cylinder push-rod 22 spirals.
The first cammed surface 41 of power transmission pin rod 4 of the present utility model and the angle of inclination of the second cammed surface 42 are 10 degree, and correspondingly the angle of inclination on the taper angle of taper seat 521 and support column inclined-plane 311 is 10 degree.Can certainly be as required set angle voluntarily.
The scope that support column 31 of the present utility model fluctuates is 5 millimeters.
The course of work of the present utility model is as follows: before thin-wall workpiece A installs, support column assembly 3 is under the effect of back-moving spring 34, and under the spacing and guide effect of the first guide finger 61, in going up most free state position, now the cylinder push-rod 22 of working cylinder 21 is also in relaxation state, and power transmission pin rod 4 and unsteady bullet 52 are also in the state of not stressing.When laying thin-wall workpiece A, under the effect of thin-wall workpiece A gravity, support column assembly 3 overcomes the active force of back-moving spring 34, depress support column assembly 3 is moved downward, initial position is drawn close and arrived to power transmission pin rod 4 also to unsteady bullet 52 directions of circle under the promotion on support column assembly 3 support column inclined-planes 311.Now, because working cylinder 21 is in relaxation state, the bullet 52 that floats does not contact with power transmission pin rod 4.When opening working cylinder 21 valves, cylinder push-rod 22 drives the bullet 52 that floats to rise, when the inclined-plane with two or N power transmission pin rods 4 contacts, the suffered lift of cylinder push-rod 22 is passed to support column assembly 3 by power transmission pin rod 4, and then by support column assembly 3, thin-wall workpiece A is supported.Because the actual loading of each support column assembly 3 strong points is inconsistent, the support column inclined-plane 311 of support column assembly 3 is delivered to actual loading to float on bullet 52 by each corresponding power transmission pin rod 4, now try hard to recommend the moving bullet 52 that floats along upper translation ball 55 and the lower translation parallel in two plane spaces that ball 56 establishes that floats that floats for two or N, until under two or N active force balance, and keep locking.In process, cutting force is delivered to support column assembly 3, support column assembly 3 at the component at 311 places, support column inclined-plane by power transmission pin rod 4, by the bullet 52 that floats, be delivered to cylinder push-rod 22 again, when this made every effort to overcome clothes not frictional force of each link and cylinder pressure, support column assembly 3 will be in self-locking state.
Claims (10)
1. the interlock floating support clamping fixture of processing thin-walled part, comprise that central shaft is shaped with to penetrating the cylindrical sleeve (1) that cylindricality slide opening (1a) and top have annulus boss (11), described cylindrical sleeve (1) bottom surface is provided with the power source (2) with cylindricality slide opening (1a) concentric, it is characterized in that: the upper longitudinally penetrating N of being shaped with the support column slide opening (11a) of described annulus boss (11), described N is more than or equal to 2 natural number, in each described support column slide opening (11a), all guiding is slided and is fitted with the support column assembly (3) coordinating with the support of thin-wall workpiece (A) point, and each described support column assembly (3) is all independently equipped with the power transmission pin rod (4) moving horizontally, in described cylindricality slide opening (1a), be provided with the unsteady retaining mechanism (5) of parallel in right amount, the two ends of each described power transmission pin rod (4) are shaped with the first cammed surface (41) and the second cammed surface (42) being slidably matched with respective support column assembly (3) and unsteady retaining mechanism (5) Wedge type respectively, described power source (2) promotes described unsteady retaining mechanism (5) and lead and slide up and down along cylindricality slide opening (1a), and this unsteady retaining mechanism (5) translation is floated and power transmission pin rod (4) matches makes a concerted effort to transmit balance and lock each support column assembly (3).
2. the interlock floating support clamping fixture of processing thin-walled part according to claim 1, it is characterized in that: described support column assembly (3) comprises that slip is fitted in the support column (31) in support column slide opening (11a) and is fixedly mounted on the support footstock (32) that support column (31) end face coordinates with thin-wall workpiece (A) support, described support column slide opening (11a) is extended on the top of described support column (31), the lower port spiral of described support column slide opening (11a) is fitted with adjusting screw(rod) (33), this adjusting screw(rod) (33) is set with the back-moving spring (34) with support column (31) top, bottom surface interference fit, described support column (31) is shaped with the support column inclined-plane (311) matching with power transmission pin rod (4) first cammed surface (41), and described support column (31) has longitudinally been shaped with spacing and longitudinally guiding conduit (31a) guide effect, on described annulus boss (11), be horizontally installed with the first guide finger (61) coordinating with the spacing guiding of longitudinally guiding conduit (31a).
3. the interlock floating support clamping fixture of processing thin-walled part according to claim 2, it is characterized in that: described support column (31) end face is shaped with screwed hole, the bottom center of described support footstock (32) is axially shaped with the screw rod coordinating with this screwed hole spiral, the upper port of described support column slide opening (11a) is fixedly fitted with the dustproof sliding sleeve (35) coordinating with support column (31) sliding sleeve, and the screw rod of described support footstock (32) is worn to be furnished with this dustproof sliding sleeve (35) and covered mutually the dust cover (36) of joining.
4. the interlock floating support clamping fixture of processing thin-walled part according to claim 3, it is characterized in that: on described power transmission pin rod (4), be shaped with spacing and horizontally-guided conduit (4a) guide effect, correspondingly upper the second guide finger (62) coordinating with the spacing guiding of horizontally-guided conduit (4a) of longitudinally installing of described annulus boss (11).
5. the interlock floating support clamping fixture of processing thin-walled part according to claim 4, it is characterized in that: described cylindrical sleeve (1) is shaped with the horizontal slide (1b) that is communicated with cylindricality slide opening (1a) and support column slide opening (11a), described power transmission pin rod (4) is horizontally set in this horizontal slide (1b), and on described annulus boss (11) side face, be shaped with the horizontal screw thread spacing hole (11b) of connected component dagger slide opening (11a), described the first guide finger (61) spiral is arranged in this horizontal screw thread spacing hole (11b), on the end face of described annulus boss (11), be shaped with the longitudinal screw spacing hole (11c) that is communicated with horizontal slide (1b), described the second guide finger (62) spiral is fitted in this longitudinal screw spacing hole (11c).
6. the interlock floating support clamping fixture of processing thin-walled part according to claim 5, it is characterized in that: described unsteady retaining mechanism (5) comprises that rotation is located in the unsteady bullet (52) on center bolt (51), between described unsteady bullet (52) and center bolt (51), leave the flying height of appropriate parallel, and the taper seat (521) of the outer peripheral face of unsteady bullet (52) for matching with power transmission pin rod (4) second cammed surface (42), on described center bolt (51), be positioned at location, unsteady bullet (52) below and be equipped with guiding short cylindrical (53), the outer peripheral face of this guiding short cylindrical (53) matches with cylindricality slide opening (1a) slide-and-guide, the end face of described guiding short cylindrical (53) rotates retaining with unsteady bullet (52) and matches.
7. the interlock floating support clamping fixture of processing thin-walled part according to claim 6, it is characterized in that: penetrating being shaped with center bolt (51) of described unsteady bullet (52) wears the unsteady axis hole coordinating, and the end face of this unsteady bullet (52) and the expansion of unsteady axis hole concentric are shaped with the upper shed cavity (52a) that bottom is formed with ball circular table (522), in described upper shed cavity (52a), be provided with the pad (54) with center bolt (51) location suit, between this pad (54) and ball circular table (522), be pressed with the unsteady ball (55) of translation, between described guiding short cylindrical (53) and unsteady bullet (52) bottom surface, be provided with the unsteady ball (56) of lower translation, the limited translation in two plane spaces of the unsteady ball (55) of upper translation and unsteady ball (56) establishment of lower translation of described unsteady bullet (52) is floated.
8. the interlock floating support clamping fixture of processing thin-walled part according to claim 7, it is characterized in that: described power source (2) is the working cylinder of pneumatic type (21), the cylinder push-rod (22) of this working cylinder (21) is connected to a fixed with center bolt (51), and the bottom of described center bolt (51) is shaped with the external screw thread being connected with cylinder push-rod (22) spiral.
9. the interlock floating support clamping fixture of processing thin-walled part according to claim 8, it is characterized in that: first cammed surface (41) of described power transmission pin rod (4) and the angle of inclination of the second cammed surface (42) are 10 degree, and correspondingly the angle of inclination of the taper angle of described taper seat (521) and support column inclined-plane (311) is 10 degree.
10. the interlock floating support clamping fixture of processing thin-walled part according to claim 9, is characterized in that: the scope that described support column (31) fluctuates is 5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320675314.2U CN203495590U (en) | 2013-10-30 | 2013-10-30 | Linkage floating supporting clamp for machining thin-walled parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320675314.2U CN203495590U (en) | 2013-10-30 | 2013-10-30 | Linkage floating supporting clamp for machining thin-walled parts |
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| Publication Number | Publication Date |
|---|---|
| CN203495590U true CN203495590U (en) | 2014-03-26 |
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| CN201320675314.2U Expired - Lifetime CN203495590U (en) | 2013-10-30 | 2013-10-30 | Linkage floating supporting clamp for machining thin-walled parts |
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| CN113953877A (en) * | 2020-07-20 | 2022-01-21 | 新兴重工湖北三六一一机械有限公司 | Floating support device and floating support method |
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| CN106425549A (en) * | 2016-08-26 | 2017-02-22 | 重庆威诺克智能装备股份有限公司 | Floating supporting device based on machining clamp and using method of floating supporting device |
| CN106425549B (en) * | 2016-08-26 | 2019-04-16 | 重庆威诺克智能装备股份有限公司 | A kind of floating support device and its application method adding fixture based on machine |
| CN107176090A (en) * | 2016-10-28 | 2017-09-19 | 叶波 | A kind of locking device for stream carrier vehicle |
| CN107176090B (en) * | 2016-10-28 | 2018-11-23 | 叶波 | A kind of locking device for stream carrier vehicle |
| CN106425548A (en) * | 2016-12-23 | 2017-02-22 | 贵州黎阳航空动力有限公司 | Attachment device of self-locking floating gripper |
| CN107363596A (en) * | 2017-09-07 | 2017-11-21 | 广西玉柴机器股份有限公司 | A kind of manual secondary support means |
| CN107627118A (en) * | 2017-11-10 | 2018-01-26 | 南通恩迈精密机械科技有限公司 | A kind of balanced type hydraulic floating supporting mechanism |
| CN108819291A (en) * | 2018-05-28 | 2018-11-16 | 保定标正机床有限责任公司 | A kind of floating auxiliary support apparatus for automatic fiber placement equipment |
| CN109732485A (en) * | 2019-03-20 | 2019-05-10 | 盛瑞传动股份有限公司 | A kind of camshaft retaining groove grinder |
| CN109927958A (en) * | 2019-04-19 | 2019-06-25 | 广东科达洁能股份有限公司 | It is a kind of apart from adjustable clamp assembly |
| CN111659932A (en) * | 2020-06-16 | 2020-09-15 | 韩文飞 | Thin-wall pipe fitting drilling clamp with internal floating support |
| CN111659932B (en) * | 2020-06-16 | 2021-05-14 | 韩文飞 | Thin-wall pipe fitting drilling clamp with internal floating support |
| CN113953877A (en) * | 2020-07-20 | 2022-01-21 | 新兴重工湖北三六一一机械有限公司 | Floating support device and floating support method |
| CN113953877B (en) * | 2020-07-20 | 2024-05-28 | 襄阳新兴精密制造有限公司 | Floating support device and floating support method |
| CN112171325A (en) * | 2020-09-25 | 2021-01-05 | 苏州精锐精密机械有限公司 | Supporting device special for thin-wall parts and workbench applying same |
| CN112571123A (en) * | 2020-11-02 | 2021-03-30 | 无锡铸阳科技有限公司 | Floating pressing device and casting clamping device |
| CN115338588A (en) * | 2022-10-14 | 2022-11-15 | 苏州佳祺仕信息科技有限公司 | Welding positioning device and welding positioning system |
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