CN204450327U - Multiple-station rotation frock clamp - Google Patents
Multiple-station rotation frock clamp Download PDFInfo
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- CN204450327U CN204450327U CN201520020654.0U CN201520020654U CN204450327U CN 204450327 U CN204450327 U CN 204450327U CN 201520020654 U CN201520020654 U CN 201520020654U CN 204450327 U CN204450327 U CN 204450327U
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Abstract
The utility model relates to multiple-station rotation frock clamp.Support is fixedly mounted on landing slab, and bearing block is fixedly mounted on support, and rotating shaft is arranged in bearing block by bearing assembly supporting, and rotating shaft left end is locked, and rotating shaft right-hand member is provided with holder, and the vertical rotation retaining mechanism that rotates through of rotating shaft locks; The second side plate in second clamp body is fixed on holder, the second side plate interior sides holder housing side surface of workpiece supporting mechanism; First base plate of the first clamp body is placed on the second base plate of the second clamp body, dividing plate is provided with between first base plate and the second base plate, first base plate, dividing plate and the second base plate are provided with vertical through holes, install copper sheathing free to rotate in this vertical through holes, rotating through of copper sheathing horizontally rotates retaining mechanism locking; Holder housing workpiece lifting body in copper sheathing, the first clamp body is arranged shell workpiece excircle orientation mechanism and shell workpiece flange retaining mechanism.The utility model clamping fast, accurate positioning, that variety renovation regulates is convenient.
Description
Technical field
The utility model relates to the frock clamp during assembling of a kind of shell workpiece, specifically for the multiple-station rotation frock clamp of motor body workpiece assembling, belongs to machinery manufacturing technology field.
Background technology
At machine-building manufacture field, the assembly manipulation of each fitting surface of shell workpiece is a difficult problem always.For motor body workpiece (pump housing), motor body workpiece has the large class of left machine, right machine two, specification has 2 cylinders, 3 cylinders, 4 cylinders.For realizing the full-automatic assembly line technique precisely captured, traditional assembly technology is by workman's hand assembled, but because of product batch comparatively large, need to assemble labour in a large number, production efficiency is low.And there are differences because assembler operates consummate degree, also easily cause assembly quality uneven.For meeting consumers' demand, expanding production value, realizing assembly line complete upgrading, require that the developing goal that level has become manufacturing enterprise is assembled in the full-automation that every bar streamline reaches high-quality, high efficiency manipulator captures.For realizing this target, the enterprise had now devises special frock clamp, but motor body workpiece is various in style at present, just needs to change different frock, complex operation for different motor body workpiece.In addition, when assembling the different parts of motor body workpiece, also needing to adjust the position of motor body workpiece towards assembly crewman, just needing the mode adopting multiple clamping in the past, and affected assembly precision.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of multiple-station rotation frock clamp is provided, its structure is rationally ingenious, have clamping fast, accurate positioning, variety renovation regulate the advantages such as convenient, can meet the demand of modern enterprise production line.
Technical scheme according to the utility model provides: multiple-station rotation frock clamp, is characterized in that: comprise landing slab, support, bearing block, rotating shaft and grip device; Described support is fixedly mounted on landing slab, described bearing block is fixedly mounted on support, described rotating shaft is arranged in bearing block by bearing assembly supporting, rotating shaft left end round nut adds that stop washer is locked, rotating shaft right-hand member is provided with holder, and the vertical rotation retaining mechanism that rotates through of rotating shaft locks; Described grip device comprises the first clamp body and the second clamp body, second clamp body is the L shape comprising the second side plate and the second base plate, described second side plate is fixed on holder by soket head cap screw and alignment pin, and the inner side of the second side plate is provided with the shell workpiece lateral support mechanism for support housing side surface of workpiece; First clamp body is the L shape comprising the first side plate and the first base plate, first side plate is vertical with the second side plate, first base plate is placed on the second base plate, dividing plate is provided with between first base plate and the second base plate, first base plate, dividing plate and the second base plate are provided with vertical through holes, be provided with copper sheathing free to rotate in this vertical through holes, described copper sheathing upper surface is used for support shell workpiece to be assembled, and rotating through of copper sheathing horizontally rotates retaining mechanism locking; Shell workpiece lifting body for jacking shell workpiece is installed in described copper sheathing, described first clamp body is provided with the shell workpiece excircle orientation mechanism for accurate positioning housing excircle of workpiece and the shell workpiece flange retaining mechanism for locking shell workpiece flange face.
As further improvement of the utility model, described vertical rotation retaining mechanism comprises latch, back-moving spring and driving lever, described latch is parallel to rotating shaft and arranges, latch is arranged in the pin-and-hole on bearing block, latch right-hand member can stretch out from pin-and-hole, described holder be provided with two with the locating hole matched with latch right-hand member of spindle central structure angle in 90 °; Described back-moving spring is enclosed within latch, back-moving spring left end top pressure connecting axle bearing, back-moving spring right-hand member connecting bolt, and when axis of rotation puts in place, latch inserts in the locating hole on holder under back-moving spring resilient force; Be contained on bearing block by bearing pin hinge in the middle part of described driving lever, driving lever front end is connected with latch, and drive latch right-hand member to leave locating hole left to the right when driving lever rear end is stirred, rotating shaft can freely be rotated.
As further improvement of the utility model, described shell workpiece lateral support mechanism comprises fixing cushion block, adjustment cushion block, guide post and fine setting screw rod, described fixing cushion block fixes on the second side plate interior sides face of the second clamp body, adjustment cushion block is arranged on fixing cushion block right, adjustment cushion block is provided with two guide posts one on the other, guide post activity is plugged in the rod aperture on fixing cushion block, fine setting screw rod is arranged between two guide posts, fine setting screw rod two ends respectively with fixing cushion block and being threaded, fine setting screw rod drives adjustment cushion block to move left and right with support housing side surface of workpiece when rotating.
As further improvement of the utility model, describedly horizontally rotate retaining mechanism and comprise knob plunger, described knob plunger is arranged on the first base plate, knob plunger is inner towards copper sheathing, described copper sheathing is provided with two the 180 ° symmetrical locking holes matched with knob plunger the inner, when copper sheathing is rotated in place, knob plunger the inner can enter in the locking hole on copper sheathing under the effect of therein spring.
As further improvement of the utility model, described shell workpiece lifting body comprises jacking screw rod, adjusting nut and snap ring, described jacking screw rod is located in copper sleeve inner hole, copper sleeve inner hole wall is provided with axially extended gathering sill, jacking screw rod is provided with feather key, described feather key activity is embedded in this gathering sill, described jacking screw rod lower end is equipped with adjusting nut, described adjusting nut periphery wall is provided with an annular slot, described snap ring is contained in annular slot, snap ring is bolted on the second base plate, adjusting nut can rotate in a circumferential direction but can not move axially under snap ring position-limiting action, the oscilaltion of jacking screw rod is driven when adjusting nut rotates.
As further improvement of the utility model, be provided with gasket ring between described snap ring and the second base plate, the bottom of described gasket ring is provided with groove, and described adjusting nut upper end is placed in groove.
As further improvement of the utility model, described shell workpiece excircle orientation mechanism comprises V-block, holding screw, adjusting screw(rod) and lock nut, first side plate of described first clamp body is provided with the meter calibration tank for loading calibrated bolck, meter calibration tank bottom is installed with the V-block that freely up and down can be elevated in meter calibration tank, described V-block is provided with a kidney-shaped elongated slot vertically arranged, holding screw is connected on the first clamp body through kidney-shaped elongated slot; The vertical spiral shell of described adjusting screw(rod) is contained in the first side plate bottom, and adjusting screw(rod) upper end is connected with bottom V-block, and equipped lock nut on adjusting screw(rod), drives V-block lifting moving when rotating adjusting screw(rod), after V-block is adjusted to the right place, tightens holding screw locking V-block.
As further improvement of the utility model, described shell workpiece flange retaining mechanism comprises two cover flange latch assemblies, and two cover flange latch assemblies are arranged on the left and right sides of the first side plate respectively; Often overlap that flange latch assembly comprises locking nut, tie down screw, struts spring, pilot pin and pressing plate, described tie down screw is arranged on the first side plate along the direction perpendicular to the first side plate, tie down screw tail end installs locking nut, tie down screw head end connects pressing plate, the both sides up and down of tie down screw arrange pilot pin, pilot pin one end is fixed on the first side plate, pilot pin coordinates with the guide hole on pressing plate, on described tie down screw, suit struts spring, strut spring one end top pressure connection first side plate, strut spring other end top pressure and connect pressing plate; Described tie down screw tail end is provided with the shaft end ring preventing locking nut from coming off.
As further improvement of the utility model, also comprise gag lever post in described flange latch assembly, described gag lever post is arranged between the first side plate and pressing plate, and gag lever post end winding support is on the first side plate.
As further improvement of the utility model, described bearing assembly comprises two angular contact bearings, and two angular contact bearing supporting shaft two ends respectively, arrange spacer between two angular contact bearings, encapsulated by bearing cover outside angular contact bearing, described bearing block is provided with pump nozzle.
As further improvement of the utility model, the corner of described landing slab is provided with roller, and the rolling support surface of described roller is parallel with landing slab edge surface.
compared with prior art, tool has the following advantages the utility model:the utility model structure is rationally ingenious, vertical direction clockwise or can be rotated counterclockwise 90 ° and locked by latch; Horizontal direction is locked by knob plunger for rotatable 180 °; V-block can up-down adjustment and shell workpiece to locate cylindrical tangent, reach accurate location; Adjusting nut can make jacking screw rod adjustable up and down; Regulate cushion block that front and back are supported adjustable; Have clamping fast, accurate positioning, variety renovation regulate the advantages such as convenient, can high efficiency, realize the complete assembling of all kinds shell workpiece (2 cylinders, 3 cylinders, 4 cylinders and left machine, right engine housing workpiece) in high quality, achieve assembly line automation, meet the demand of modern enterprise production line.
Accompanying drawing explanation
Fig. 1 is that the structure master of the utility model embodiment looks half sectional view.
Fig. 2 is the structure top view of the utility model embodiment.
Fig. 3 is the perspective view of the utility model embodiment.
Fig. 4 is the rearview of grip device in Fig. 1.
Fig. 5 is the sectional view of grip device in Fig. 1.
Fig. 6 is the perspective view of grip device in Fig. 1.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in the figure: the multiple-station rotation frock clamp in embodiment is primarily of landing slab 1, support 2, bearing block 3, angular contact bearing 4, rotating shaft 5, round nut 6, stop washer 7, bearing cover 8, spacer 9, latch 10, back-moving spring 11, driving lever 12, second clamp body 13, first clamp body 14, calibrated bolck 15, V-block 16, holding screw 17, locking nut 18, shaft end ring 19, snap ring 20, adjusting nut 21, adjusting screw(rod) 22, lock nut 23, bearing pin 24 fixes cushion block 25, guide post 26, fine setting screw rod 27, adjustment cushion block 28, copper sheathing 29, jacking screw rod 30, feather key 31, knob plunger 32, pressing plate 33, tie down screw 34, strut spring 35, pilot pin 36, gag lever post 37, pump nozzle 38, gasket ring 39, the parts compositions such as dividing plate 40 and roller 41.
As shown in Fig. 1 ~ Fig. 6, described support 2 is fixedly mounted on landing slab 1, described bearing block 3 is fixedly mounted on support 2, described rotating shaft 5 is arranged in bearing block 3 by bearing assembly supporting, rotating shaft 5 left end round nut 6 adds that stop washer 7 is locked, rotating shaft 5 right-hand member is provided with holder 5a, and the vertical rotation retaining mechanism that rotates through of rotating shaft 5 locks; Grip device comprises the first clamp body 14 and the second clamp body 13, second clamp body 13 is the L shape comprising the second side plate 13a and the second base plate 13b, described second side plate 13a is fixed on holder 5a by three soket head cap screws and two alignment pins, and the inner side of the second side plate 13a is provided with the shell workpiece lateral support mechanism for support housing side surface of workpiece; First clamp body 14 is the L shape comprising the first side plate 14a and the first base plate 14b, first side plate 14a is vertical with the second side plate 13a, first base plate 14b is placed on the second base plate 13b, dividing plate 40 is provided with between first base plate 14b and the second base plate 13b, first base plate 14b, dividing plate 40 and the second base plate 13b are provided with vertical through holes, it is interior and free to rotate that described copper sheathing 29 is contained in this vertical through holes, copper sheathing 29 upper surface is used for support shell workpiece to be assembled, and rotating through of copper sheathing 29 horizontally rotates retaining mechanism locking; Shell workpiece lifting body for jacking shell workpiece is installed in described copper sheathing 29, described first clamp body 14 is provided with the shell workpiece excircle orientation mechanism for accurate positioning housing excircle of workpiece and the shell workpiece flange retaining mechanism for locking shell workpiece flange face.
As shown in Fig. 1 ~ Fig. 6, in the utility model embodiment, described vertical rotation retaining mechanism forms primarily of latch 10, back-moving spring 11 and driving lever 12, described latch 10 is parallel to rotating shaft 5 and arranges, latch 10 is arranged in the pin-and-hole on bearing block 3, latch 10 right-hand member can stretch out from pin-and-hole, described holder 5a be provided with two with the locating hole matched with latch 10 right-hand member of rotating shaft 5 center structure angle in 90 °; Described back-moving spring 11 is enclosed within latch 10, back-moving spring 11 left end top pressure connecting axle bearing 3, back-moving spring 11 right-hand member connecting bolt 10, and when rotating shaft 5 rotate in place, latch 10 inserts in the locating hole on holder 5a under back-moving spring 11 resilient force; Be contained on bearing block 3 by bearing pin 24 hinge in the middle part of described driving lever 12, driving lever 12 front end is connected with latch 10, and drive latch 10 right-hand member to leave locating hole left to the right when driving lever 12 rear end is stirred, rotating shaft 5 can freely be rotated.
As shown in Fig. 1 ~ Fig. 6, in the utility model embodiment, described shell workpiece lateral support mechanism is primarily of fixing cushion block 25, adjustment cushion block 28, guide post 26 and fine setting screw rod 27 form, described fixing cushion block 25 is fixed on the second side plate 13a medial surface of the second clamp body 13, adjustment cushion block 28 is arranged on fixing cushion block 25 right, adjustment cushion block 28 is provided with two guide posts 26 one on the other, guide post 26 activity is plugged in the rod aperture on fixing cushion block 25, fine setting screw rod 27 is arranged between two guide posts 26, fine setting screw rod 27 two ends are respectively with fixing cushion block 25 be threaded, fine setting screw rod 27 drives adjustment cushion block 28 to move left and right with support housing side surface of workpiece when rotating.
As shown in Fig. 1 ~ Fig. 6, in the utility model embodiment, describedly horizontally rotate retaining mechanism and comprise knob plunger 32, described knob plunger 32 is arranged on the first base plate 14b, knob plunger 32 the inner is towards copper sheathing 29, described copper sheathing 29 is provided with two the 180 ° symmetrical locking holes matched with knob plunger 32 the inner, and when copper sheathing 29 is rotated in place, knob plunger 32 the inner can enter in the locking hole on copper sheathing 29 under the effect of therein spring.
As shown in Fig. 1 ~ Fig. 5, in the utility model embodiment, described shell workpiece lifting body is primarily of jacking screw rod 30, adjusting nut 21 and snap ring 20 form, described jacking screw rod 30 is located in copper sheathing 29 endoporus, copper sheathing 29 inner hole wall is provided with axially extended gathering sill, jacking screw rod 30 is provided with feather key 31, the activity of described feather key 31 is embedded in this gathering sill, described jacking screw rod 30 lower end is equipped with adjusting nut 21, described adjusting nut 21 periphery wall is provided with an annular slot, described snap ring 20 is contained in annular slot, snap ring 20 is bolted on the second base plate 13b, adjusting nut 21 can rotate in a circumferential direction but can not move axially under snap ring 20 position-limiting action, the oscilaltion of jacking screw rod 30 is driven when adjusting nut 21 rotates.
As shown in Fig. 4 ~ Fig. 6, in the utility model embodiment, be provided with gasket ring 39 between described snap ring 20 and the second base plate 13b, the bottom of described gasket ring 39 is provided with groove, and described adjusting nut 21 upper end is placed in groove.
As shown in Fig. 1 ~ Fig. 6, in the utility model embodiment, described shell workpiece excircle orientation mechanism forms primarily of V-block 16, holding screw 17, adjusting screw(rod) 22 and lock nut 23, first side plate 14a of described first clamp body 14 is provided with the meter calibration tank for loading calibrated bolck 15, meter calibration tank bottom is installed with the V-block 16 that freely up and down can be elevated in meter calibration tank, described V-block 16 is provided with a kidney-shaped elongated slot 16a vertically arranged, holding screw 17 is connected on the first clamp body 14 through kidney-shaped elongated slot 16a; The vertical spiral shell of described adjusting screw(rod) 22 is contained in bottom the first side plate 14a, adjusting screw(rod) 22 upper end is connected with bottom V-block 16, equipped lock nut 23 on adjusting screw(rod) 22, V-block 16 lifting moving is driven when rotating adjusting screw(rod) 22, after V-block 16 is adjusted to the right place, tighten holding screw 17 and lock V-block 16.
As shown in Fig. 1 ~ Fig. 6, in the utility model embodiment, described shell workpiece flange retaining mechanism comprises two cover flange latch assemblies, and two cover flange latch assemblies are arranged on the left and right sides of the first side plate 14a respectively, often overlap flange latch assembly and comprise locking nut 18, tie down screw 34, strut spring 35, pilot pin 36 and pressing plate 33, described tie down screw 34 is arranged on the first side plate 14a along the direction perpendicular to the first side plate 14a, tie down screw 34 tail end installs locking nut 18, tie down screw 34 head end connects pressing plate 33, the both sides up and down of tie down screw 34 arrange pilot pin 36, pilot pin 36 one end is fixed on the first side plate 14a, pilot pin 36 coordinates with the guide hole on pressing plate 33, on described tie down screw 34, suit struts spring 35, strut top, spring 35 one end pressure connection first side plate 14a, strut spring 35 other end top pressure and connect pressing plate 33, described tie down screw 34 tail end is provided with the shaft end ring 19 preventing locking nut 18 from coming off.In addition, be also provided with gag lever post 37 in described flange latch assembly, described gag lever post 37 is arranged between the first side plate 13a and pressing plate 33, and gag lever post 37 end winding support is on the first side plate 13a.
As shown in Figure 1, in the utility model embodiment, described bearing assembly comprises two angular contact bearings 4, two angular contact bearing 4 supporting shaft 5 two ends respectively, between two angular contact bearings 4, spacer 9 is set, encapsulated by bearing cover 8 outside angular contact bearing 4, described bearing block 3 is provided with pump nozzle 38.
As shown in Figure 3, in the utility model embodiment, the corner of described landing slab 1 is provided with roller 41, and the rolling support surface of described roller 41 is parallel with landing slab 1 edge surface.
embody rule situation of the present utility model is as follows:
The utility model is arranged on general assembly line, and the parallel misalignment of general assembly line is less than 0.05mm, and position degree deviation is less than 0.1mm, throws in precisely to ensure that manipulator captures.
During the pre-clamping of shell workpiece, selection and shell workpiece locate the calibrated bolck 15 that cylindrical matches, calibrated bolck 15 is contained in the meter calibration tank on the first side plate 14a, turn jacking screw rod 30 drives V-block 16 to move up and down adjustment, when V-block 16 is adjusted to the position that calibrated bolck 15 cylindrical is tangent, lock with holding screw 17, so just meet the demand of different housings Workpiece fixing cylindrical, after shell workpiece puts in place, can directly utilize shell workpiece flange retaining mechanism to be locked.
During shell workpiece clamping, shell workpiece is placed on copper sheathing 29, shell workpiece location cylindrical and V-block 16 tangent, reach accurate location; Twist adjusting nut 21 with tightening rifle by sleeve, pressing plate 33 is close to the first clamp body 14, locking shell workpiece flange face; Jacking screw rod 30 oscilaltion is driven to regulate by turn adjusting nut 21, support housing workpiece bottom; Turn fine setting screw rod 27 finely tunes the position of adjustment cushion block 28, makes adjustment cushion block 28 support housing side surface of workpiece; Clamping like this with regard to achieving shell workpiece is fixed, and can start to carry out Assembly of the parts.
After the assembling in a shell workpiece face completes, when assembly process needs to assemble another side part, swing to the right with hand operated driving lever 12 rear end, driving lever 12 front end drives latch 10 to be moved to the left, latch 10 is deviate from from the locating hole holder 5a, rotating shaft 5 can in vertical direction clockwise or be rotated counterclockwise, after half-twist puts in place, unclamp driving lever 12, latch 10 is again ejected locking rotating shaft 5 under the effect of back-moving spring 11, so just meet the Assembly of the parts demand of all fitting surfaces of shell workpiece, overcome and needed to carry out secondary clamping problem during Assembly part in the past on the different fitting surface of shell workpiece, improve operating efficiency.
When each operation of shell workpiece has been assembled, unclamping adjusting nut 21 by tightening rifle, strutting spring 35 and promoting pressing plate 33, pressing plate 33 has unclamped clamping under pilot pin 36 guide effect.Shaft end ring 19 now can effectively prevent adjusting nut 21 from coming off.
If shell workpiece to be assembled is right machine, extract knob plunger 32, copper sheathing 29 can rotate 180 ° in the horizontal direction, after being rotated in place, knob plunger 32 the inner reenters in the locking hole on copper sheathing 29 under the effect of therein spring, again copper sheathing 29 position is locked, so just meets the versatility requirement of the left machine of general assembly line assembling shell workpiece, right machine, be suitable for the assembling of left machine, right machine two kinds of shell workpieces.
Claims (10)
1. multiple-station rotation frock clamp, is characterized in that: comprise landing slab (1), support (2), bearing block (3), rotating shaft (5), the first clamp body (14) and the second clamp body (13), described support (2) is fixedly mounted on landing slab (1), described bearing block (3) is fixedly mounted on support (2), described rotating shaft (5) is arranged in bearing block (3) by bearing assembly supporting, rotating shaft (5) left end is locked, rotating shaft (5) right-hand member is provided with holder (5a), and the vertical rotation retaining mechanism that rotates through of rotating shaft (5) locks, described second clamp body (13) is the L shape comprising the second side plate (13a) and the second base plate (13b), described second side plate (13a) is fixed on holder (5a), and the inner side of the second side plate (13a) is provided with the shell workpiece lateral support mechanism for support housing side surface of workpiece, described first clamp body (14) is the L shape comprising the first side plate (14a) and the first base plate (14b), first side plate (14a) is vertical with the second side plate (13a), first base plate (14b) is placed on the second base plate (13b), dividing plate (40) is provided with between first base plate (14b) and the second base plate (13b), at the first base plate (14b), dividing plate (40) and the second base plate (13b) are provided with vertical through holes, copper sheathing (29) free to rotate is installed in this vertical through holes, described copper sheathing (29) upper surface is used for support shell workpiece to be assembled, rotating through of copper sheathing (29) horizontally rotates retaining mechanism locking, shell workpiece lifting body for jacking shell workpiece is installed in described copper sheathing (29), described first clamp body (14) is provided with the shell workpiece excircle orientation mechanism for accurate positioning housing excircle of workpiece and the shell workpiece flange retaining mechanism for locking shell workpiece flange face.
2. multiple-station rotation frock clamp as claimed in claim 1, it is characterized in that: described vertical rotation retaining mechanism comprises latch (10), back-moving spring (11) and driving lever (12), described latch (10) is parallel to rotating shaft (5) and arranges, latch (10) is arranged in the pin-and-hole on bearing block (3), latch (10) right-hand member can stretch out from pin-and-hole, described holder (5a) be provided with two with the locating hole matched with latch (10) right-hand member of rotating shaft (5) center structure angle in 90 °; Described back-moving spring (11) is enclosed within latch (10), back-moving spring (11) left end top pressure connecting axle bearing (3), back-moving spring (11) right-hand member connecting bolt (10), when rotating shaft (5) rotate in place, latch (10) inserts in the locating hole on holder (5a) under back-moving spring (11) resilient force; Described driving lever (12) middle part is contained on bearing block (3) by bearing pin (24) hinge, driving lever (12) front end is connected with latch (10), drive latch (10) right-hand member to leave locating hole left to the right when driving lever (12) rear end is stirred, rotating shaft (5) can freely be rotated.
3. multiple-station rotation frock clamp as claimed in claim 1, it is characterized in that: described shell workpiece lateral support mechanism comprises fixing cushion block (25), adjustment cushion block (28), guide post (26) and fine setting screw rod (27), described fixing cushion block (25) is fixed on the second side plate (13a) medial surface of the second clamp body (13), adjustment cushion block (28) is arranged on fixing cushion block (25) right, adjustment cushion block (28) is provided with two guide posts (26) one on the other, guide post (26) activity is plugged in the rod aperture on fixing cushion block (25), fine setting screw rod (27) is arranged between two guide posts (26), fine setting screw rod (27) two ends are respectively with fixing cushion block (25) be threaded, adjustment cushion block (28) is driven to move left and right with support housing side surface of workpiece when fine setting screw rod (27) rotates.
4. multiple-station rotation frock clamp as claimed in claim 1, it is characterized in that: described in horizontally rotate retaining mechanism and comprise knob plunger (32), described knob plunger (32) is arranged on the first base plate (14b), knob plunger (32) is inner towards copper sheathing (29), described copper sheathing (29) is provided with two the 180 ° symmetrical locking holes matched with knob plunger (32) the inner, when copper sheathing (29) is rotated in place, knob plunger (32) the inner can enter in the locking hole on copper sheathing (29) under the effect of therein spring.
5. multiple-station rotation frock clamp as claimed in claim 1, it is characterized in that: described shell workpiece lifting body comprises jacking screw rod (30), adjusting nut (21) and snap ring (20), described jacking screw rod (30) is located in copper sheathing (29) endoporus, copper sheathing (29) inner hole wall is provided with axially extended gathering sill, jacking screw rod (30) is provided with feather key (31), described feather key (31) activity is embedded in this gathering sill, described jacking screw rod (30) lower end is equipped with adjusting nut (21), described adjusting nut (21) periphery wall is provided with an annular slot, described snap ring (20) is contained in annular slot, snap ring (20) is bolted on the second base plate (13b), adjusting nut (21) can rotate in a circumferential direction but can not move axially under snap ring (20) position-limiting action, jacking screw rod (30) oscilaltion is driven when adjusting nut (21) rotates.
6. multiple-station rotation frock clamp as claimed in claim 5, it is characterized in that: between described snap ring (20) and the second base plate (13b), be provided with gasket ring (39), the bottom of described gasket ring (39) is provided with groove, and described adjusting nut (21) upper end is placed in groove.
7. multiple-station rotation frock clamp as claimed in claim 1, it is characterized in that: described shell workpiece excircle orientation mechanism comprises V-block (16), holding screw (17), adjusting screw(rod) (22) and lock nut (23), first side plate (14a) of described first clamp body (14) is provided with the meter calibration tank for loading calibrated bolck (15), meter calibration tank bottom is installed with the V-block (16) that freely up and down can be elevated in meter calibration tank, described V-block (16) is provided with a kidney-shaped elongated slot (16a) vertically arranged, holding screw (17) is connected on the first clamp body (14) through kidney-shaped elongated slot (16a), the vertical spiral shell of described adjusting screw(rod) (22) is contained in the first side plate (14a) bottom, adjusting screw(rod) (22) upper end is connected with V-block (16) bottom, the upper equipped lock nut (23) of adjusting screw(rod) (22), V-block (16) lifting moving is driven when rotating adjusting screw(rod) (22), after V-block (16) is adjusted to the right place, tighten holding screw (17) locking V-block (16).
8. multiple-station rotation frock clamp as claimed in claim 1, is characterized in that: described shell workpiece flange retaining mechanism comprises two cover flange latch assemblies, and two cover flange latch assemblies are arranged on the left and right sides of the first side plate (14a) respectively, often overlap flange latch assembly and comprise locking nut (18), tie down screw (34), strut spring (35), pilot pin (36) and pressing plate (33), described tie down screw (34) is arranged on the first side plate (14a) along the direction perpendicular to the first side plate (14a), tie down screw (34) tail end installs locking nut (18), tie down screw (34) head end connects pressing plate (33), the both sides up and down of tie down screw (34) arrange pilot pin (36), pilot pin (36) one end is fixed on the first side plate (14a), pilot pin (36) coordinates with the guide hole on pressing plate (33), the upper suit of described tie down screw (34) struts spring (35), strut top pressure connection first side plate, spring (35) one end (14a), strut spring (35) other end top pressure and connect pressing plate (33), described tie down screw (34) tail end is provided with the shaft end ring (19) preventing locking nut (18) from coming off.
9. multiple-station rotation frock clamp as claimed in claim 1, it is characterized in that: described bearing assembly comprises two angular contact bearings (4), two angular contact bearing (4) supporting shaft (5) two ends respectively, between two angular contact bearings (4), spacer (9) is set, angular contact bearing (4) outside is by bearing cover (8) encapsulation, and described bearing block (3) is provided with pump nozzle (38).
10. multiple-station rotation frock clamp as claimed in claim 1, it is characterized in that: the corner of described landing slab (1) is provided with roller (41), the rolling support surface of described roller (41) is parallel with landing slab (1) edge surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020654.0U CN204450327U (en) | 2015-01-12 | 2015-01-12 | Multiple-station rotation frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020654.0U CN204450327U (en) | 2015-01-12 | 2015-01-12 | Multiple-station rotation frock clamp |
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| CN204450327U true CN204450327U (en) | 2015-07-08 |
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| CN201520020654.0U Withdrawn - After Issue CN204450327U (en) | 2015-01-12 | 2015-01-12 | Multiple-station rotation frock clamp |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552087A (en) * | 2015-01-12 | 2015-04-29 | 无锡亚中智能装备有限公司 | Multi-station rotary fixture |
| CN107878857A (en) * | 2017-10-10 | 2018-04-06 | 苏州首达机械有限公司 | A kind of positioning regulating mechanism |
| CN107891383A (en) * | 2017-09-27 | 2018-04-10 | 中国人民解放军第五七二工厂 | A kind of micromachine shaft end pin dismounting special fixture |
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2015
- 2015-01-12 CN CN201520020654.0U patent/CN204450327U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552087A (en) * | 2015-01-12 | 2015-04-29 | 无锡亚中智能装备有限公司 | Multi-station rotary fixture |
| CN104552087B (en) * | 2015-01-12 | 2016-08-17 | 无锡亚中智能装备有限公司 | Multiple-station rotation frock clamp |
| CN107891383A (en) * | 2017-09-27 | 2018-04-10 | 中国人民解放军第五七二工厂 | A kind of micromachine shaft end pin dismounting special fixture |
| CN107891383B (en) * | 2017-09-27 | 2023-08-29 | 中国人民解放军第五七二一工厂 | Special fixture for dismounting shaft end pin of miniature motor |
| CN107878857A (en) * | 2017-10-10 | 2018-04-06 | 苏州首达机械有限公司 | A kind of positioning regulating mechanism |
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