CN106312561B - A kind of pin wheel housing needle perforation clamp for machining - Google Patents

A kind of pin wheel housing needle perforation clamp for machining Download PDF

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Publication number
CN106312561B
CN106312561B CN201610861159.1A CN201610861159A CN106312561B CN 106312561 B CN106312561 B CN 106312561B CN 201610861159 A CN201610861159 A CN 201610861159A CN 106312561 B CN106312561 B CN 106312561B
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CN
China
Prior art keywords
wheel housing
pin wheel
positioning
fluted disc
hole
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Expired - Fee Related
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CN201610861159.1A
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Chinese (zh)
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CN106312561A (en
Inventor
徐晓军
张慧
李建兴
刘春科
王志杰
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Ningbo City College of Vocational Technology
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Ningbo City College of Vocational Technology
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Priority to CN201610861159.1A priority Critical patent/CN106312561B/en
Publication of CN106312561A publication Critical patent/CN106312561A/en
Application granted granted Critical
Publication of CN106312561B publication Critical patent/CN106312561B/en
Expired - Fee Related legal-status Critical Current
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/02Machine tools for performing different machining operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q16/00Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02Indexing equipment

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

The invention discloses a kind of pin wheel housing needle perforation clamp for machining, it includes pin wheel housing positioning mechanism (1), and lower end is fixed with the first fluted disc (2);Pedestal (3), the lower section the upper end for being placed in pin wheel housing positioning mechanism (1) are fixed with the second fluted disc (4), the upper surface of second fluted disc (4) be equipped with for the annular tooth engagement on the lower end surface of first fluted disc (2);Lifting shaft (5), it is snug fit in pedestal (3) and one end is passed through in pedestal (3) to the pin wheel housing positioning mechanism (1) and circumferentially rotated with pin wheel housing positioning mechanism (1) axial limiting, with transmission mechanism (6), it is connected with lifting shaft (5) for pushing pin wheel housing positioning mechanism (1) to be move upwardly until that the pin wheel housing positioning mechanism (1) can rotate along the central axes of lifting shaft (5).Advantages of the present invention causes the index hole processed on needle perforation to be evenly distributed.

Description

A kind of pin wheel housing needle perforation clamp for machining
Technical field
The present invention relates to a kind of pin wheel housing needle perforation clamp for machining.
Background technique
The advantages that cycloidal reducer is small in size since reduction of speed is than big, light-weight, large carrying capacity, thus it is very universal. Total number of teeth in engagement is more simultaneously than involute gear for it, therefore bearing capacity is greater than involute gear retarder, although it has perhaps in design More advantages, but precision is high, processing is complicated, but really these advantages come or to lean on it is a set of it is perfect guarantee, In the indexing accuracy of index hole of pin wheel housing in entire cycloidal reducer whether be uniformly distributed and directly influence whether its performance, such as Fruit indexing unevenly cannot so reach multiple tooth while engage, and uniformly carrying stress can not be realized, when load is excessive Tooth may will be damaged, the index hole required precision of pin wheel housing is relatively high, therefore is for the indexing hole machined of needle perforation One of most critical process, wherein index hole is used to cooperate with gear pin, therefore is referred to as needle perforation, in point of needle perforation It spends during hole machined, needs to clamp pin wheel housing by pin wheel housing fixture by fixture and implement drilling operation, existing folder again Tool only has simple clamping function, and fixture itself is unable to drive pin wheel housing and accurately rotates according to actually required angle, most The index hole of needle perforation can be caused to be unevenly distributed eventually, influence the performance of pin wheel housing, reduce the service life of pin wheel housing.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of pin wheel housing needle perforation clamp for machining, which can be realized Pin wheel housing is accurately rotated and is positioned according to actually required angle, and the index hole processed on needle perforation is caused to be evenly distributed.
In order to solve the above technical problems, the technical solution of this offer are as follows: a kind of pin wheel housing needle perforation clamp for machining, it includes Pin wheel housing positioning mechanism, lower end are fixed with the first fluted disc that peripheral wall is equipped with rotation scale mark;It is fixed to be placed in pin wheel housing for pedestal Lower section the upper end of position mechanism is fixed with the second fluted disc, and the peripheral wall of second fluted disc is indicated equipped with 0 scale, second tooth The upper surface of disk be equipped with for the annular tooth engagement on the lower end surface of first fluted disc;Lifting shaft is snug fit at seat In body and one end passes through pedestal and circumferentially rotates into the pin wheel housing positioning mechanism and with pin wheel housing positioning mechanism axial limiting, The pivot center of pin wheel housing positioning mechanism, the pin wheel housing pivot center on pin wheel housing positioning mechanism, the first fluted disc pivot center, First fluted disc engagement circular shaft line and the second fluted disc engagement circular shaft line on the same line;And transmission mechanism, with lifting shaft It is connected for pushing pin wheel housing positioning mechanism to be move upwardly until that the pin wheel housing positioning mechanism can be along the central axes of lifting shaft Rotation.
After using the above structure, compared with prior art, the present invention the pin wheel housing of drill reaming will be needed by having the advantage that It is placed on pin wheel housing positioning mechanism and is positioned by pin wheel housing positioning mechanism, positioned by the second fluted disc and pin wheel housing of pedestal The first fluted disc engagement of mechanism has limited circumferentially rotating for pin wheel housing positioning mechanism, can be drilled and reamed by the aperture apparatus implementation that drills and reams Hole operation works using a drilling operation and then by transmission mechanism, lifting shaft is pushed to move up and push needle tooth The second fluted disc that shell positioning mechanism moves up triggering pedestal engages failure with the first fluted disc of pin wheel housing positioning mechanism, causes needle Tooth shell positioning mechanism can be circumferentially rotated along the central axes of lifting shaft, since the pivot center of pin wheel housing positioning mechanism, pin wheel housing are fixed Pin wheel housing pivot center, the pivot center of the first fluted disc, the engagement circular shaft line of the first fluted disc and the second fluted disc in the mechanism of position Engagement circular shaft line on the same line;By rotating one angle of the first fluted disc according to rotation scale mark, rotation pin wheel housing is fixed Position mechanism also rotates the angle, and pin wheel housing also and then has rotated the angle, that is, realizes the accurate of pin wheel housing rotational angle Regulation, later by the gravity of pin wheel housing positioning mechanism, the first fluted disc of pin wheel housing positioning mechanism again with pedestal The engagement of second fluted disc, has limited circumferentially rotating for pin wheel housing positioning mechanism, can be implemented by hole processing device to pin wheel housing Second hole drill hole operation, and so on until be drilled actually required hole on pin wheel housing, with later according to above-mentioned the same Method carries out reaming operations to each hole drilled out, and by above-mentioned operation, which realizes pin wheel housing according to actually required Angle is accurately rotated and is positioned, and the index hole processed on needle perforation is caused to be evenly distributed.
Further, the pin wheel housing positioning mechanism include with the locating shaft of one end and lifting shaft axial limiting, be set in Positioning sleeve on locating shaft and the positioning plate for being set in outside the upper end of positioning sleeve and being connected and fixed with positioning sleeve, the positioning plate Upper end has an end face of shelving for shelving pin wheel housing, it is described shelve end face be equipped with for the cooperation of the centre bore of pin wheel housing Boss, first fluted disc is sheathed on outside the lower end of positioning sleeve and positioning sleeve is connected and fixed, and the two sides of the positioning plate, which are equipped with, to be used Be placed in clamping and shelve the clamping component of the pin wheel housing on end face, the central axes of the lifting shaft, positioning sleeve pivot center, fixed The pivot center of position plate and the pivot center for shelving the pin wheel housing on end face are on same straight line, the other end of the locating shaft It is pierced by outside the positioning sleeve and the end is equipped with for assisting being placed in the cutter for shelving the hole machined of the pin wheel housing on end face and being oriented to determining Hyte part.Using the purpose of this design is that illustrating the specific structure of pin wheel housing positioning mechanism, structure is simple, convenient for manufacturing, It is at low cost, it realizes the unification of positioning datum, positions the good positioning effect of pin wheel housing.
Further, the clamping component includes lower platen, upper follow block, adjusts bolt and bolt;The lower platen With upper follow block between the upper and lower every setting, wherein the adjusting bolt is arranged between the lower platen and upper follow block for adjusting The spacing of lower platen and upper follow block, the bolt are set between lower platen and upper follow block.Using the purpose of this design is that The specific structure of clamping component is illustrated, facilitates to implement clamp operation to the pin wheel housing of different model by clamping component, with The hole operation that spuds in is extended after an action of the bowels.
Further, that end face of the closely upper follow block of the lower platen is equipped with the lower protrusion for clamping pin wheel housing;Institute That end face of the nearly lower platen of follow block is stated equipped with the upper convex portion for clamping pin wheel housing.Using the purpose of this design is that By the way that specific clamping part is arranged, clamping effect, auxiliary bore hole are helped to improve.
Further, the cutter guide-localization component includes the positioning ring being set in outside locating shaft, is placed on positioning ring Auxiliary hole machined locating piece and the positioning pin being set in outside locating shaft, the auxiliary hole machined locating piece has to be stretched for positioning pin The first positioning through hole entered, the positioning ring are equipped with the second positioning through hole of the first positioning through hole coaxial line, the positioning pin It is arranged in first positioning through hole and the second positioning through hole, the auxiliary hole machined locating piece, which has, to be connected on side First level extension, the vertical extension for being connected to lower part and the second horizontal extension being connected with vertical extension;It is described First level extension and the second horizontal extension are equipped with the through hole of coaxial line.Using the purpose of this design is that showing The specific structure of cutter guide-localization component, processing locating piece can be replaced, and meet different pin wheel housing parts processing and want It asks, in index hole process, in drilling and reaming conversion process, can guarantee boring positioning hole and fraising location hole Registration accuracy can prevent from completing drilling and reaming integral operational in the drill bit and fraising offset that carry out drilling operation.
Further, one end of the locating shaft be pierced by auxiliary hole machined locating piece outside and the end be bolted with a compression spiral shell The upper end of mother, the clamp nut are equipped with horizontal screw bolt.Using the purpose of this design is that convenient to auxiliary hole machined positioning The compression of block.
Further, one end of the horizontal screw bolt is equipped with radial convex loop.Using the purpose of this design is that avoiding level Screw rod is detached from from clamp nut.
Further, the pedestal includes pedestal, and second fluted disc is fixed on the base, and the pedestal is equipped with and is used for With the axis hole of lifting shaft sliding fit, second fluted disc is equipped with the fluted disc hole stretched out with axis hole coaxial line for lifting shaft.Using The purpose of this design is that illustrating the specific structure of pedestal, structure is simple, convenient for manufacture.
Further, the transmission mechanism includes the rotation axis being arranged in pedestal, is placed in that outside pedestal with rotation axis The eccentric wheel that rotational handle and its axle center and rotation axis of one end connection for driving rotation axis to rotate are connected and fixed;The bias The top of wheel can offset with the lower end of lifting shaft causes lifting shaft to move up.Using the purpose of this design is that illustrating biography The specific structure of motivation structure, structure is simple, convenient for manufacture.
Further, one end of the lifting shaft is stretched out stretches to the hole that the lower end of the locating shaft is equipped with deeply outside fluted disc hole In and with positioning axis connection, wherein the lifting shaft and locating shaft coaxial line.Using the purpose of this design is that guaranteeing lifting The ejection effect of axis.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of auxiliary hole machined locating piece of the invention.
Fig. 3 is the A-A direction view of Fig. 2.
Fig. 4 is the structural schematic diagram of pin wheel housing.
Fig. 5 is the B-B direction view of Fig. 4.
Described in figure: 1, pin wheel housing positioning mechanism;101, locating shaft;102, positioning sleeve;103, positioning plate;1031, it shelves End face;1032, boss;1041, lower platen;1042, upper follow block;1043, bolt is adjusted;1044, bolt;1045, convex under Portion;1046, upper convex portion;1051, positioning ring;1052, hole machined locating piece is assisted;1053, positioning pin;1054, the first positioning is logical Hole;1055, the second positioning through hole;1056, first level extension;1057, vertical extension;1058, the second horizontal extension; 1059, through hole;2, the first fluted disc;201, rotation scale mark;3, pedestal;301, pedestal;302, axis hole;4, the second fluted disc; 401,0 scale indicates;5, lifting shaft;6, transmission mechanism;601, rotation axis;602, rotational handle;603, eccentric wheel;7, spiral shell is compressed It is female;8, horizontal screw bolt;801, radial convex loop.
Specific embodiment
With reference to the accompanying drawing to being originally described in further detail.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of pin wheel housing needle perforation clamp for machining of the present invention, wherein needle perforation In figures 4 and 5, it is marked with a, the structure of pin wheel housing needle perforation clamp for machining, including pin wheel housing positioning mechanism 1, under End is fixed with the first fluted disc 2 that peripheral wall is equipped with rotation scale mark 201;Pedestal 3 is placed in the lower section of pin wheel housing positioning mechanism 1 The upper end is fixed with the second fluted disc 4, and the peripheral wall of second fluted disc 4 is equipped with 0 scale mark 401, second fluted disc 4 it is upper End face be equipped with for the annular tooth engagement on the lower end surface of first fluted disc 2;Lifting shaft 5 is snug fit in pedestal 3 And one end passes through pedestal 3 and circumferentially rotates into the pin wheel housing positioning mechanism 1 and with 1 axial limiting of pin wheel housing positioning mechanism, The rotation axis of the pivot center of pin wheel housing positioning mechanism 1, the pin wheel housing pivot center on pin wheel housing positioning mechanism 1, the first fluted disc 2 The engagement circular shaft line of line, the engagement circular shaft line of the first fluted disc 2 and the second fluted disc 4 is on the same line;With transmission mechanism 6, with Lifting shaft 5 is connected for pushing pin wheel housing positioning mechanism 1 to be move upwardly until that the pin wheel housing positioning mechanism 1 can be along lifting shaft 5 central axes rotation.
The pin wheel housing positioning mechanism 1 include with the locating shaft 101 of one end and 5 axial limiting of lifting shaft, be set in positioning Positioning sleeve 102 on axis 101 and the positioning plate 103 for being set in outside the upper end of positioning sleeve 102 and being connected and fixed with positioning sleeve 102, The upper end of the positioning plate 103, which has, shelves end face 1031 for shelve pin wheel housing, it is described shelve end face 1031 and be equipped with use In the boss 1032 with the cooperation of the centre bore of pin wheel housing, first fluted disc 2 is sheathed on outside the lower end of positioning sleeve 102 and positioning sleeve 102 are connected and fixed, wherein the central axes of the lifting shaft 5, the pivot center of positioning sleeve 102, positioning plate 103 pivot center It is on same straight line with the pivot center for shelving the pin wheel housing on end face 1031.
The two sides of the positioning plate 103 are equipped with for clamping the clamping component for being placed in and shelving the pin wheel housing on end face 1031, Wherein, clamping component includes lower platen 1041, upper follow block 1042, adjusts bolt 1043 and bolt 1044;The lower platen 1041 with upper follow block 1042 between the upper and lower every setting, wherein the adjusting bolt 1043 be arranged in the lower platen 1041 with it is upper For adjusting the spacing of lower platen 1041 Yu upper follow block 1042 between follow block 1042, the bolt 1044 is set to lower platen Between 1041 and upper follow block 1042;That end face of the closely upper follow block 1042 of lower platen 1041 is equipped with for clamping pin wheel housing Lower protrusion 1045;That end face of the nearly lower platen 1041 of the upper follow block 1042 is equipped with the upper convex portion for clamping pin wheel housing 1046。
The other end of the locating shaft 101 is pierced by outside the positioning sleeve 102 and the end is equipped with for assisting being placed in shelving The cutter guide-localization component of pin wheel housing hole machined on end face 1031, wherein the cutter guide-localization component includes being arranged Outside locating shaft 101 positioning ring 1051, be placed on positioning ring 1051 the auxiliary hole machined locating piece being set in outside locating shaft 101 1052 and positioning pin 1053, the auxiliary hole machined locating piece 1052 has the first positioning through hole protruded into for positioning pin 1053 1054, the positioning ring 1051 is equipped with the second positioning through hole 1055 of 1054 coaxial line of the first positioning through hole, the positioning pin 1053 are arranged in first positioning through hole 1054 and the second positioning through hole 1055, and the auxiliary hole machined locating piece 1052 has Have the first level extension 1056 being connected on side, be connected to lower part vertical extension 1057 and with vertical extension 1057 the second connected horizontal extensions 1058;The first level extension 1056 and the second horizontal extension 1058 are equipped with The through hole 1059 of coaxial line;One end of the locating shaft 101 is pierced by auxiliary hole machined locating piece 1052 outside and the end is spirally connected There is a clamp nut 7, the upper end of the clamp nut 7 is equipped with horizontal screw bolt 8;One end of the horizontal screw bolt 8 is equipped with radial Bulge loop 801.
The pedestal 3 includes pedestal 301, and second fluted disc 4 is fixed on pedestal 301, and the pedestal 301, which is equipped with, to be used In the axis hole 302 with 5 sliding fit of lifting shaft, second fluted disc 4, which is equipped with, to be stretched out with 302 coaxial line of axis hole for lifting shaft 5 Fluted disc hole;The transmission mechanism 6 includes that the rotation axis 601 being arranged in pedestal 301 and rotation axis 601 are placed in outside pedestal 301 The bias that rotational handle 602 and its axle center and rotation axis 601 of that one end connection for driving rotation axis 601 to rotate are connected and fixed Wheel 603;The top of the eccentric wheel 603 can offset with the lower end of lifting shaft 5 causes lifting shaft 5 to move up;The lifting shaft 5 One end stretch out depth outside fluted disc hole and stretch in the hole that the lower end of the locating shaft 101 is equipped with and connect with locating shaft 101, In, the lifting shaft 5 and 101 coaxial line of locating shaft.
The working principle of the invention: the pin wheel housing for needing drill reaming is placed on pin wheel housing positioning mechanism 1 and passes through needle The positioning of tooth shell positioning mechanism, engages with the first fluted disc 2 of pin wheel housing positioning mechanism 1 by the second fluted disc 4 of pedestal 3 and limits Pin wheel housing positioning mechanism circumferentially rotates, and can be drilled and reamed hole operation by the aperture apparatus implementation that drills and reams, using a drilling operation And then worked by transmission mechanism 6, push lifting shaft 5 to move up and pin wheel housing positioning mechanism 1 is pushed to move up triggering Second fluted disc 4 of pedestal 3 engages failure with the first fluted disc 2 of pin wheel housing positioning mechanism 1, causes pin wheel housing positioning mechanism 1 can edge The central axes of lifting shaft circumferentially rotate, due to the needle tooth on the pivot center of pin wheel housing positioning mechanism 1, pin wheel housing positioning mechanism 1 Shell pivot center, the pivot center of the first fluted disc 2, the engagement circular shaft line of the first fluted disc 2 and the engagement circular shaft line of the second fluted disc 4 On the same line;By rotating 2 one angle of the first fluted disc according to rotation scale mark, rotation pin wheel housing positioning mechanism 1 also turns The angle is moved, pin wheel housing also and then has rotated the angle, that is, realizes the control accurate of pin wheel housing rotational angle, borrows later Help the gravity of pin wheel housing positioning mechanism 1, the first fluted disc 2 of pin wheel housing positioning mechanism 1 again with the second fluted disc of pedestal 3 4 engagements, have limited circumferentially rotating for pin wheel housing positioning mechanism, can implement second hole to pin wheel housing by hole processing device Drilling operation, and so on until be drilled actually required hole on pin wheel housing, extract positioning pin 1053, rotation auxiliary hole machined Locating piece 1052 is drilled the fraising location hole alignment for assisting hole machined locating piece 1052, with later according to above-mentioned the same Method carries out reaming operations to each hole drilled out, and by above-mentioned operation, which realizes pin wheel housing according to actually required Angle is accurately rotated and is positioned, and to cutter precise positioning and is oriented to using locating piece, and the indexing processed on needle perforation is caused Pore size distribution is uniform, and position precision and dimensional accuracy are accurate, guarantees the machining accuracy in pin wheel housing upper pin gear hole, causes the property of pin wheel housing Can preferably, the service life of pin wheel housing is high.
In summary it is found that fixture of the invention can be realized the processing positioning of pin wheel housing, according to actually required angle It accurately rotates and positions, positioning and guiding is carried out to cutter using locating piece, realize Workpiece clamping, workpiece indexing positioning, cutter The unification of guide-localization function guarantees the indexing accuracy and dimensional accuracy of the index hole for causing to process on needle perforation.
Only highly preferred embodiment of the present invention is described above, but is not to be construed as limiting the scope of the invention.This Invention is not limited only to above embodiments, and all various changes made in the protection scope of independent claims of the invention exist In this protection scope.

Claims (9)

1. a kind of pin wheel housing needle perforation clamp for machining, it is characterised in that: it includes pin wheel housing positioning mechanism (1), and lower end is fixed There is peripheral wall to be equipped with the first fluted disc (2) of rotation scale mark (201);Pedestal (3) is placed under pin wheel housing positioning mechanism (1) Square the upper end is fixed with the second fluted disc (4), and the peripheral wall of second fluted disc (4) is equipped with 0 scale and indicates (401), and described second The upper surface of fluted disc (4) be equipped with for the annular tooth engagement on the lower end surface of first fluted disc (2);Lifting shaft (5) is sliding Be actively tied in pedestal (3) and one end pass through pedestal (3) in described pin wheel housing positioning mechanism (1) and with pin wheel housing localization machine Structure (1) axial limiting circumferentially rotates, the pin wheel housing on the pivot center of pin wheel housing positioning mechanism (1), pin wheel housing positioning mechanism (1) Pivot center, the pivot center of the first fluted disc (2), the engagement circular shaft line of the first fluted disc (2) and the second fluted disc (4) engagement circle Axis is on the same line;With transmission mechanism (6), it is connected with lifting shaft (5) for pushing pin wheel housing positioning mechanism (1) to moving up It is dynamic until the pin wheel housing positioning mechanism (1) can rotate along the central axes of lifting shaft (5), the pin wheel housing positioning mechanism (1) Locating shaft (101) including one end and lifting shaft (5) axial limiting, the positioning sleeve (102) and set being set on locating shaft (101) The positioning plate (103) for being located at outside the upper end of positioning sleeve (102) and being connected and fixed with positioning sleeve (102), the positioning plate (103) Upper end has for shelving shelving end face (1031) for pin wheel housing, it is described shelve end face (1031) be equipped with for pin wheel housing The boss (1032) of centre bore cooperation, first fluted disc (2) is sheathed on outside the lower end of positioning sleeve (102) and and positioning sleeve (102) it is connected and fixed, the two sides of the positioning plate (103), which are equipped with, shelves the pin wheel housing on end face (1031) for clamping to be placed in Clamping component, the central axes of the lifting shaft (5), the pivot center of positioning sleeve (102), positioning plate (103) pivot center and The pivot center for shelving the pin wheel housing on end face (1031) is on same straight line, and the other end of the locating shaft (101) is pierced by The positioning sleeve (102) is outside and the end is equipped with for assisting being placed in the cutter for shelving the pin wheel housing hole machined on end face (1031) Guide-localization component.
2. a kind of pin wheel housing needle perforation clamp for machining according to claim 1, it is characterised in that: the clamping component includes Lower platen (1041), adjusts bolt (1043) and bolt (1044) at upper follow block (1042);The lower platen (1041) with it is upper Follow block (1042) is between the upper and lower every setting, wherein the adjusting bolt (1043) is arranged in the lower platen (1041) and supports on For adjusting the spacing of lower platen (1041) Yu upper follow block (1042) between plate (1042), the bolt (1044) is set to down Between pressing plate (1041) and upper follow block (1042).
3. a kind of pin wheel housing needle perforation clamp for machining according to claim 2, it is characterised in that: the lower platen (1041) That end face of nearly upper follow block (1042) is equipped with the lower protrusion (1045) for clamping pin wheel housing;The upper follow block (1042) is close That end face of lower platen (1041) is equipped with the upper convex portion (1046) for clamping pin wheel housing.
4. a kind of pin wheel housing needle perforation clamp for machining according to claim 1, it is characterised in that: the cutter guide-localization Component includes being set in the outer positioning ring (1051) of locating shaft (101), being placed on positioning ring (1051) and be set in locating shaft (101) Outer auxiliary hole machined locating piece (1052) and positioning pin (1053), the auxiliary hole machined locating piece (1052) have for fixed The first positioning through hole (1054) that position pin (1053) protrudes into, it is same that the positioning ring (1051) is equipped with the first positioning through hole (1054) The second positioning through hole (1055) of axis, the positioning pin (1053) are arranged in first positioning through hole (1054) and second and determine In position through-hole (1055), auxiliary hole machined locating piece (1052) has the first level extension being connected on side (1056), the second horizontal extension for being connected to the vertical extension (1057) of lower part and being connected with vertical extension (1057) (1058);The first level extension (1056) and the second horizontal extension (1058) are equipped with the through hole of coaxial line (1059).
5. a kind of pin wheel housing needle perforation clamp for machining according to claim 4, it is characterised in that: the locating shaft (101) One end be pierced by auxiliary hole machined locating piece (1052) outside and the end is bolted with a clamp nut (7), the clamp nut (7) Upper end be equipped with horizontal screw bolt (8).
6. a kind of pin wheel housing needle perforation clamp for machining according to claim 5, it is characterised in that: the horizontal screw bolt (8) One end be equipped with radial convex loop (801).
7. a kind of pin wheel housing needle perforation clamp for machining according to claim 1, it is characterised in that: the pedestal (3) includes Pedestal (301), second fluted disc (4) are fixed on pedestal (301), the pedestal (301) be equipped with for lifting shaft (5) The axis hole (302) being slidably matched, second fluted disc (4) are equipped with the tooth stretched out with axis hole (302) coaxial line for lifting shaft (5) Disk hole.
8. a kind of pin wheel housing needle perforation clamp for machining according to claim 7, it is characterised in that: the transmission mechanism (6) Including be arranged in pedestal (301) rotation axis (602), be placed in that one end of pedestal (301) outside with rotation axis (602) and connect use In the eccentric wheel that the rotational handle (601) of driving rotation axis (602) rotation and its axle center and rotation axis (602) are connected and fixed (603);The top of the eccentric wheel (603) can offset with the lower end of lifting shaft (5) causes lifting shaft (5) to move up.
9. a kind of pin wheel housing needle perforation clamp for machining according to claim 7, it is characterised in that: the lifting shaft (5) One end is stretched out in the hole that the deep lower end for stretching to the locating shaft (101) is equipped with outside fluted disc hole and is connect with locating shaft (101), In, the lifting shaft (5) and locating shaft (101) coaxial line.
CN201610861159.1A 2016-09-29 2016-09-29 A kind of pin wheel housing needle perforation clamp for machining Expired - Fee Related CN106312561B (en)

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