CN109454254B - Flexible gyroscope adapter threading hole machining method - Google Patents
Flexible gyroscope adapter threading hole machining method Download PDFInfo
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- CN109454254B CN109454254B CN201811533283.0A CN201811533283A CN109454254B CN 109454254 B CN109454254 B CN 109454254B CN 201811533283 A CN201811533283 A CN 201811533283A CN 109454254 B CN109454254 B CN 109454254B
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Abstract
The invention discloses a flexible gyroscope adapter threading hole processing method, which comprises the following specific steps: 1) manufacturing an adapter clamping device, wherein the adapter clamping device comprises a clamping block with a cubic structure, one side of the clamping block is provided with an adapter positioning groove, the other side of the clamping block is provided with a first limiting hole, the upper side of the clamping block is provided with a limiting groove, a limiting block is arranged in the limiting groove, the upper side and the lower side of the clamping block are provided with first machining guide holes, and the other two sides of the clamping block are provided with second machining guide holes; 2) installing an adapter to be processed; 3) installing the adapter clamping device on drilling equipment; 4) and starting the drilling equipment to drill the wire penetrating hole. The invention can effectively prevent the generation of operation errors, thereby conveniently and rapidly processing 4 wire penetrating holes, further ensuring the processing quality of the wire penetrating holes of the adapter, improving the processing accuracy of the wire penetrating holes and greatly improving the processing efficiency of the adapter.
Description
Technical Field
The invention relates to the technical field of flexible gyroscope processing, in particular to a method for processing a wire penetrating hole of a flexible gyroscope adapter.
Background
The clamping processing technology of the part is almost applied to all processing fields, plays an important role in the processing link of the part, can ensure the requirements of some appearance parameters of the part, avoids the part from generating larger errors, improves the processing precision of the part and stabilizes the processing quality.
In the flexible gyroscope, orthogonality needs to be ensured through the adapter, as shown in fig. 1 and fig. 2, the adapter mainly includes a threading section (large diameter section) and a connection section (small diameter section), 4 grooves 001 are uniformly arranged around the circumference of the large diameter section, threading holes 002 are respectively arranged on the bottom surfaces of the 4 grooves 001, wherein the axial leads of the two threading holes 002 on the bottom surfaces of the two opposite grooves coincide to form two pairs of threading holes, and the straight lines where the axial leads of the two pairs of threading holes are located are perpendicular to each other. In the processing of threading hole, mainly drill the hole through superfine drill bit, consequently need the adapter to keep good stability in the drilling process, improve the quality of driling.
The conventional auxiliary machining device has certain errors due to the fact that the clamping position is manually adjusted, and the adapter cannot be firmly fixed on a clamp during machining, so that the adapter is easy to slightly roll during machining, the center line of the adapter is subjected to angular displacement, the consistency of the machining positions of all surfaces is not easy to guarantee, the machining precision of a wire threading hole is seriously influenced, a workpiece is difficult to correct, and machining waste products are seriously generated; the machining requirements of the wire penetrating hole of the adapter cannot be met, assembly power is low, the production period is prolonged, the cost of the product is increased, and production efficiency is affected.
Therefore, how to provide a processing method capable of effectively meeting the processing requirement of the adapter threading hole is a problem which needs to be solved urgently by a person skilled in the art.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to solve the problems that the existing clamp is easy to cause errors due to operation in the machining process, so that the machining quality is low, the machining accuracy is low, the machining efficiency is low, and the product cost is high.
In order to solve the technical problem, the technical scheme adopted by the invention is as follows: a flexible gyroscope adapter threading hole processing method is characterized in that: the method comprises the following specific steps:
1) manufacturing an adapter clamping device, wherein the adapter clamping device comprises a clamping block with a cubic structure, one side of the clamping block is provided with an adapter positioning groove, and the inner diameter of the positioning groove is consistent with the diameter of an adapter threading section; a first limiting hole is formed in the other side of the clamping block, the axis of the first limiting hole is overlapped with the axis of the positioning groove, a first limiting bolt is arranged in the first limiting hole in a matched mode, the first limiting bolt can be connected with a screw hole in the adapter, and the end portion of the adapter is enabled to be tightly attached to the bottom of the positioning groove; a limiting groove is arranged on the upper side of the clamping block, the length direction of the limiting groove is perpendicular to the axial direction of the positioning groove, the lower side of the limiting groove extends downwards and is overlapped with the positioning groove, and the bottom surface of a groove on the adapter can protrude out of the bottom surface of the limiting groove after the adapter is installed in the positioning groove; a limiting block is arranged in the limiting groove, two guide grooves are longitudinally formed in the side wall, far away from the counter bore, of the limiting groove, a clamping block matched with the guide grooves in the direction is arranged at the position, corresponding to the guide grooves, of the limiting block, and the limiting block is clamped with the clamping block through the matching of the clamping block and the guide grooves; the corresponding positions of the upper side and the lower side of the clamping block are respectively provided with a first machining guide hole, and the corresponding positions of the other two sides of the clamping block are respectively provided with a second machining guide hole; the axial line of the two first machining guide holes is vertical to the axial line of the two second machining guide holes and corresponds to the design position of the wire penetrating hole in the adapter;
2) installing the adapter to be processed: firstly, taking out a limiting block on an adapter clamping device, then inserting a wire penetrating section of an adapter to be machined into an adapter positioning groove of the adapter clamping device, adjusting the adapter to be machined to enable the bottom surface of one groove of the adapter to be machined to face upwards, then inserting the limiting block into the limiting groove, and finally rotating a first limiting bolt to enable the first limiting bolt to be matched with a screw hole on the adapter to be machined until the end part of the adapter to be machined is tightly attached to the bottom of the positioning groove;
3) installing the adapter clamping device on drilling equipment, enabling one first machining guide hole or one second machining guide hole on the clamping block to face upwards, adjusting the position of the clamping block to enable the first machining guide hole or the second machining guide hole to face the drill bit, and then fixing the adapter clamping device;
4) starting the drilling equipment, and drilling the wire-penetrating hole: loosening after the first threading hole is machined, rotating the adapter clamping device for 180 degrees around the axial lead of the adapter to be machined, then fixing the adapter clamping device, and machining a second threading hole; loosening after the second threading hole is machined, rotating the adapter clamping device by 90 degrees around the axial lead of the adapter to be machined, readjusting the position of the adapter clamping device to enable the first machining guide hole or the second machining guide hole on the side of the clamping block to be opposite to the drill bit, fixing the adapter clamping device, and machining a third threading hole; and loosening after the third wire penetrating hole is processed, rotating the adapter clamping device by 180 degrees around the axial lead of the adapter to be processed, processing a fourth wire penetrating hole, and finishing the processing of the wire penetrating hole.
Further, in the step 3), the adapter clamping device is installed on the drilling equipment through the moving assembly; the moving assembly comprises a bottom plate, a lower moving plate and an upper moving plate, the length directions of the bottom plate, the lower moving plate and the upper moving plate are consistent, and the length of the upper moving plate is smaller than that of the lower moving plate; two first guide strips are arranged on the upper side of the bottom plate along the width direction of the bottom plate, a first sliding groove is arranged on the lower side of the lower moving plate corresponding to the first guide strips, and the lower moving plate and the bottom plate are in sliding fit with the first guide strips through the first sliding groove; a rectangular notch is formed at one end of the lower moving plate, a first threaded seat is arranged in the middle of one end, corresponding to the rectangular notch, of the bottom plate, the first threaded seat is located in the rectangular notch, a threaded hole is formed in the first threaded seat, and the axial direction of the threaded hole is consistent with the width direction of the bottom plate; the lower moving plate is connected with the first thread seat through a first adjusting screw rod, and the lower moving plate can be driven to move along the width direction of the bottom plate by rotating the first screw rod; two second guide strips are arranged on the upper side of the lower moving plate along the length direction of the lower moving plate, a second sliding groove is arranged on the lower side of the upper moving plate corresponding to the second guide strips, and the upper moving plate and the lower moving plate are in sliding fit with the second guide strips through the second sliding groove; a rectangular groove is arranged on the upper side of the upper moving plate, and one side of the rectangular groove, which is far away from the rectangular notch, penetrates through one end of the upper moving plate, which is far away from the rectangular notch; a clamping plate is arranged in the rectangular groove, and two sides of the clamping plate are in sliding fit with two sides of the rectangular groove; a bulge is arranged at one end, close to the rectangular notch, of the upper side of the lower moving plate along the width direction of the lower moving plate, a second threaded seat is arranged at the other end of the lower moving plate, a threaded hole is also formed in the second threaded seat, and the axial direction of the threaded hole is consistent with the length direction of the bottom plate; the clamping plate is connected with the second threaded seat through a second adjusting screw rod, the clamping plate can be driven to move along the length direction of the bottom plate by rotating the second adjusting screw rod, and the upper moving plate can be driven to be tightly attached to the protrusion on the lower moving plate;
the clamping block is positioned in the rectangular groove on the upper moving plate and between the clamping plate and the side wall of the rectangular groove close to one side of the rectangular notch, one side of the clamping block is tightly attached to the other side wall of the rectangular groove, and the axial direction of the positioning groove on the clamping block is consistent with the width direction of the upper moving plate; under the action of the second adjusting screw, the clamping plate presses the clamping block onto the side wall of the rectangular groove on one side close to the rectangular notch, and one end of the upper moving plate close to the rectangular notch is tightly attached to the protrusion on the lower moving plate.
Further, in step 1), a second limiting hole is formed near the first limiting hole, a second limiting bolt is arranged in the second limiting hole, the second limiting bolt is in threaded fit with the second limiting hole, and the end of the second limiting bolt extends into the limiting groove.
Further, in step 1), the width of the limiting groove is smaller than the length of the groove on the adapter along the axial direction of the adapter, and when the end of the adapter is tightly attached to the groove bottom of the positioning groove, the limiting groove is located in the middle of the groove on the adapter.
Compared with the prior art, the invention has the following advantages:
1. by the method, the wire through hole can be conveniently and quickly processed; and can effectively prevent the production of operating error to improve the machining accuracy and the stability in wire feed hole, improve the processingquality of adapter.
2. Can be with the adapter fast fastening through adapter clamping device, effectively solve the part and fix a position unsafe problem on the clamping device.
3. The auxiliary device can completely limit the angular displacement of the parts, thereby improving the precision of the wire through holes and ensuring the verticality of the two pairs of wire through holes; and once fixed the back, just can carry out the processing in 4 wire holes through rotating the clamping device to guarantee the processingquality in adapter wire hole, make the assembly of adapter assemble high power, and improve the machining efficiency of adapter greatly.
4. The position of the clamping device is adjusted by using the first and second spiral adjusting screws, so that finer adjustment can be performed, the accuracy of drilling can be guaranteed, and the service life of a drill bit can be guaranteed; the rejection rate is greatly reduced, and therefore the production cost of the adapter is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an adapter.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a schematic structural view of the adapter clamping device.
Fig. 4 is a schematic structural view of fig. 3 from another angle.
Figure 5 is a schematic view of the structure of the assembly of the adapter and the adapter clamping device.
Fig. 6 is a top view of fig. 5.
Fig. 7 is a cross-sectional view taken along a-a of fig. 6.
Fig. 8 is an assembly structure diagram of the adapter clamping device and the moving assembly.
In fig. 3 to 8: the machining adapter comprises a base plate, a lower moving plate, a 3 upper moving plate, a 4 first threaded seat, a 5 first adjusting screw, a 6 clamping plate, a 7 bulge, a 8 second threaded seat, a 9 second adjusting screw, a 10 clamping block, a 11 positioning groove, a 12 first limiting bolt, a 13 limiting block, a 14 first machining guide hole, a 15 second machining guide hole, a 16 second limiting bolt and a 17 to-be-machined adapter.
Detailed Description
The invention will be further explained with reference to the drawings and the embodiments.
Example (b): referring to fig. 3 to 8, a method for processing a threading hole of a flexible gyroscope adapter specifically includes the following steps:
1) make adapter clamping device, adapter clamping device includes the clamping piece 10 of cube structure, is equipped with an adapter constant head tank 11 in one side of clamping piece 10, and the diameter of this constant head tank 11 internal diameter and adapter threading section is unanimous. In order to facilitate the processing in the processing process, the section of the clamping block 10 along the axial direction of the positioning groove 11 is square; thus, after the clamping block 10 rotates, the height of the upper side surface of the clamping block is consistent, and drilling processing is facilitated. The other side of the clamping block 10 is provided with a first limiting hole, the axis of the first limiting hole coincides with the axis of the positioning groove 11, a first limiting bolt 12 is arranged in the first limiting hole in a matched mode, the first limiting bolt 12 can be connected with a screw hole in the adapter, and the end portion of the adapter is made to be tightly attached to the bottom of the positioning groove 11. A second limiting hole is arranged near the first limiting hole, a second limiting bolt 16 is arranged in the second limiting hole, the second limiting bolt 16 is in threaded fit with the second limiting hole, and the end part of the second limiting bolt extends into the limiting groove; one end of stretching into the spacing groove through this second spacing bolt 16 acts on stopper 13 to support stopper 13 tightly, can be so effectively with stopper 13's rigidity, avoid in the course of working, cause stopper 13 not hard up back because of vibrations etc. the adapter produces and rotates etc. to further guarantee the clamping stability of adapter, improve the machining precision in wire feed hole.
Be equipped with a spacing groove at the upside of clamping piece 10, the length direction of spacing groove is perpendicular with the axial of constant head tank 11, its downside downwardly extending and with constant head tank 11 partial coincidence, and after the constant head tank 11 was packed into to the adapter, the bottom surface of the recess on the adapter can protrusion in the bottom surface of spacing groove. A limiting block 13 is arranged in the limiting groove, two guide grooves are longitudinally formed in the side wall, away from the counter bore, of the limiting groove, a clamping block matched with the guide grooves is arranged at the position, corresponding to the guide grooves, of the limiting block 13, and the limiting block 13 is connected with the clamping block 10 in a clamping mode through the matching of the clamping block and the guide grooves. The corresponding positions of the upper side and the lower side of the clamping block 10 are respectively provided with a first processing guide hole 14, and the corresponding positions of the other two sides of the clamping block 10 are respectively provided with a second processing guide hole 15 (namely, the two sides adjacent to the upper side, the lower side, the positioning groove 11 and the first limiting hole); wherein, the axial lead of the two first processing guide holes 14 is vertical to the axial lead of the two second processing guide holes 15, and corresponds to the design position of the threading hole on the adapter. In specific implementation, the width of the limiting groove is smaller than the length of the groove on the adapter along the axial direction of the adapter, and when the end part of the adapter is tightly attached to the bottom of the positioning groove 11, the limiting groove is positioned in the middle of the groove on the adapter; therefore, the processing position of the wire-passing hole can be effectively ensured not to be influenced by the limiting block 13.
2) Installing the adapter 17 to be processed: take out stopper 13 on the adapter clamping device earlier, then will wait to process in the adapter positioning groove 11 of adapter clamping device is inserted to the section of threading of adapter 17, processing adapter 17 is waited in the adjustment, make the bottom surface of waiting to process one of them recess of adapter 17 up, insert the spacing inslot with stopper 13 again, rotate first spacing bolt 12 at last, make first spacing bolt 12 with wait to process the screw cooperation on the adapter 17, the bottom of tip and positioning groove 11 up to waiting to process adapter 17 is hugged closely.
3) The adapter clamping device is installed on drilling equipment, one first machining guide hole 14 or one second machining guide hole 15 in the clamping block 10 is enabled to face upwards to adjust the position of the clamping block 10, so that the first machining guide hole 14 or the second machining guide hole 15 is opposite to a drill bit, and then the adapter clamping device is fixed.
During specific implementation, the adapter clamping device is installed on the drilling equipment through the moving assembly. The moving assembly comprises a bottom plate 1, a lower moving plate 2 and an upper moving plate 3, the length directions of the bottom plate 1, the lower moving plate 2 and the upper moving plate 3 are consistent, and the length of the upper moving plate 3 is smaller than that of the lower moving plate 2. Two first guide strips are arranged on the upper side of the bottom plate 1 along the width direction of the bottom plate, a first sliding groove is arranged on the lower side of the lower moving plate 2 corresponding to the first guide strips, and the lower moving plate 2 and the bottom plate 1 are in sliding fit with the first guide strips through the first sliding groove. A rectangular notch is formed at one end of the lower moving plate 2, a first threaded seat 4 is arranged on the middle part of one end of the bottom plate 1 corresponding to the rectangular notch, the first threaded seat 4 is positioned in the rectangular notch, a threaded hole is formed in the first threaded seat 4, and the axial direction of the threaded hole is consistent with the width direction of the bottom plate 1; the lower moving plate 1 is connected with the first threaded seat 4 through a first adjusting screw 5, and the lower moving plate 2 can be driven to move along the width direction of the bottom plate 1 by rotating the first screw. Two second guide strips are arranged on the upper side of the lower moving plate 2 along the length direction of the lower moving plate, a second sliding groove is arranged on the lower side of the upper moving plate 3 corresponding to the second guide strips, and the upper moving plate 3 and the lower moving plate 2 are in sliding fit with the second guide strips through the second sliding groove; a rectangular groove is arranged on the upper side of the upper moving plate 3, and one side of the rectangular groove, which is far away from the rectangular gap, penetrates through one end of the upper moving plate 3, which is far away from the rectangular gap. A clamping plate 6 is arranged in the rectangular groove, and two sides of the clamping plate 6 are in sliding fit with two sides of the rectangular groove. A bulge 7 is arranged at one end of the upper side of the lower moving plate 2 close to the rectangular notch along the width direction, a second thread seat 8 is arranged at the other end of the lower moving plate 2, a thread hole is also arranged on the second thread seat, and the axial direction of the thread hole is consistent with the length direction of the bottom plate 1; the upper moving plate 3 is located between the protrusion 7 and the second threaded seat 8, the clamping plate 6 is connected with the second threaded seat 8 through the second adjusting screw 9, the clamping plate 6 can be driven to move along the length direction of the bottom plate 1 by rotating the second adjusting screw 9, and the upper moving plate 3 can be driven to be attached to the protrusion 7 on the lower moving plate 2.
The clamping block 10 is positioned in the rectangular groove on the upper moving plate 3 and between the clamping plate 6 and the side wall of the rectangular groove close to one side of the rectangular notch, and one side of the clamping block is tightly attached to the other side wall of the rectangular groove, wherein the axial direction of the positioning groove 11 on the clamping block 10 is consistent with the width direction of the upper moving plate 3; under the action of the second adjusting screw 9, the clamping plate 6 presses the clamping block 10 on the side wall of the rectangular groove close to the rectangular notch, and one end of the upper moving plate 3 close to the rectangular notch is tightly attached to the protrusion 7 on the lower moving plate 2.
The rotary joint clamping device is fixed through the moving assembly, then position adjustment is carried out, operation is more convenient, in addition, the rotating process of the rotary joint clamping device is total, loosening and fixing are more convenient, and the position stability of the rotary joint clamping device can be further ensured.
4) Starting the drilling equipment, and drilling the wire-penetrating hole: loosening after the first threading hole is machined, rotating the adapter clamping device 180 degrees around the axial lead of the adapter 17 to be machined, then fixing the adapter clamping device, and machining a second threading hole; loosening after the second wire-passing hole is machined, rotating the adapter clamping device by 90 degrees around the axial lead of the adapter 17 to be machined, readjusting the position of the adapter clamping device to enable the first machining guide hole 14 or the second machining guide hole 15 on the side of the clamping block 10 to be opposite to the drill bit, fixing the adapter clamping device, and machining a third wire-passing hole; and loosening after the third wire penetrating hole is processed, rotating the adapter clamping device by 180 degrees around the axial lead of the adapter 17 to be processed, processing a fourth wire penetrating hole, and finishing the processing of the wire penetrating hole.
In the method, the adapter can be quickly fixed through the adapter clamping device, so that the problem of inaccurate positioning of parts on the clamping device is effectively solved; the auxiliary device can completely limit the angular displacement of the parts, thereby improving the precision of the wire through holes and ensuring the verticality of the two pairs of wire through holes; after the first fixing, 4 wire penetrating holes can be processed by rotating the clamping device, so that the processing quality of the adapter wire penetrating holes is ensured, the assembly power of the adapter is high, and the processing efficiency of the adapter is greatly improved; the position of the clamping device is adjusted by using the first spiral adjusting screw 5 and the second spiral adjusting screw 9, so that finer adjustment can be performed, the accuracy of drilling can be guaranteed, and the service life of a drill bit can be guaranteed; the rejection rate is greatly reduced, and therefore the production cost of the adapter is reduced. By the method, the wire through hole can be conveniently and quickly processed; and can effectively prevent the production of operating error to improve the machining accuracy and the stability in wire feed hole, improve the processingquality of adapter.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.
Claims (4)
1. A flexible gyroscope adapter threading hole processing method is characterized in that: the method comprises the following specific steps:
1) manufacturing an adapter clamping device, wherein the adapter clamping device comprises a clamping block with a cubic structure, one side of the clamping block is provided with an adapter positioning groove, and the inner diameter of the positioning groove is consistent with the diameter of an adapter threading section; a first limiting hole is formed in the other side of the clamping block, the axis of the first limiting hole is overlapped with the axis of the positioning groove, a first limiting bolt is arranged in the first limiting hole in a matched mode, the first limiting bolt can be connected with a screw hole in the adapter, and the end portion of the adapter is enabled to be tightly attached to the bottom of the positioning groove; a limiting groove is arranged on the upper side of the clamping block, the length direction of the limiting groove is perpendicular to the axial direction of the positioning groove, the lower side of the limiting groove extends downwards and is overlapped with the positioning groove, and the bottom surface of a groove on the adapter can protrude out of the bottom surface of the limiting groove after the adapter is installed in the positioning groove; a limiting block is arranged in the limiting groove, two guide grooves are longitudinally formed in the side wall, far away from the counter bore, of the limiting groove, a clamping block matched with the guide grooves in the direction is arranged at the position, corresponding to the guide grooves, of the limiting block, and the limiting block is clamped with the clamping block through the matching of the clamping block and the guide grooves; the corresponding positions of the upper side and the lower side of the clamping block are respectively provided with a first machining guide hole, and the corresponding positions of the other two sides of the clamping block are respectively provided with a second machining guide hole; the axial line of the two first machining guide holes is vertical to the axial line of the two second machining guide holes and corresponds to the design position of the wire penetrating hole in the adapter;
2) installing the adapter to be processed: firstly, taking out a limiting block on an adapter clamping device, then inserting a wire penetrating section of an adapter to be machined into an adapter positioning groove of the adapter clamping device, adjusting the adapter to be machined to enable the bottom surface of one groove of the adapter to be machined to face upwards, then inserting the limiting block into the limiting groove, and finally rotating a first limiting bolt to enable the first limiting bolt to be matched with a screw hole on the adapter to be machined until the end part of the adapter to be machined is tightly attached to the bottom of the positioning groove;
3) installing the adapter clamping device on drilling equipment, enabling one first machining guide hole or one second machining guide hole on the clamping block to face upwards, adjusting the position of the clamping block to enable the first machining guide hole or the second machining guide hole to face the drill bit, and then fixing the adapter clamping device;
4) starting the drilling equipment, and drilling the wire-penetrating hole: loosening after the first threading hole is machined, rotating the adapter clamping device for 180 degrees around the axial lead of the adapter to be machined, then fixing the adapter clamping device, and machining a second threading hole; loosening after the second threading hole is machined, rotating the adapter clamping device by 90 degrees around the axial lead of the adapter to be machined, readjusting the position of the adapter clamping device to enable the first machining guide hole or the second machining guide hole on the side of the clamping block to be opposite to the drill bit, fixing the adapter clamping device, and machining a third threading hole; and loosening after the third wire penetrating hole is processed, rotating the adapter clamping device by 180 degrees around the axial lead of the adapter to be processed, processing a fourth wire penetrating hole, and finishing the processing of the wire penetrating hole.
2. The method for machining the threading hole of the flexible gyro adapter according to claim 1, wherein the method comprises the following steps: in step 3), the adapter clamping device is installed on the drilling equipment through the moving assembly; the moving assembly comprises a bottom plate, a lower moving plate and an upper moving plate, the length directions of the bottom plate, the lower moving plate and the upper moving plate are consistent, and the length of the upper moving plate is smaller than that of the lower moving plate; two first guide strips are arranged on the upper side of the bottom plate along the width direction of the bottom plate, a first sliding groove is arranged on the lower side of the lower moving plate corresponding to the first guide strips, and the lower moving plate and the bottom plate are in sliding fit with the first guide strips through the first sliding groove; a rectangular notch is formed at one end of the lower moving plate, a first threaded seat is arranged in the middle of one end, corresponding to the rectangular notch, of the bottom plate, the first threaded seat is located in the rectangular notch, a threaded hole is formed in the first threaded seat, and the axial direction of the threaded hole is consistent with the width direction of the bottom plate; the lower moving plate is connected with the first thread seat through a first adjusting screw rod, and the lower moving plate can be driven to move along the width direction of the bottom plate by rotating the first screw rod; two second guide strips are arranged on the upper side of the lower moving plate along the length direction of the lower moving plate, a second sliding groove is arranged on the lower side of the upper moving plate corresponding to the second guide strips, and the upper moving plate and the lower moving plate are in sliding fit with the second guide strips through the second sliding groove; a rectangular groove is arranged on the upper side of the upper moving plate, and one side of the rectangular groove, which is far away from the rectangular notch, penetrates through one end of the upper moving plate, which is far away from the rectangular notch; a clamping plate is arranged in the rectangular groove, and two sides of the clamping plate are in sliding fit with two sides of the rectangular groove; a bulge is arranged at one end, close to the rectangular notch, of the upper side of the lower moving plate along the width direction of the lower moving plate, a second threaded seat is arranged at the other end of the lower moving plate, a threaded hole is also formed in the second threaded seat, and the axial direction of the threaded hole is consistent with the length direction of the bottom plate; the clamping plate is connected with the second threaded seat through a second adjusting screw rod, the clamping plate can be driven to move along the length direction of the bottom plate by rotating the second adjusting screw rod, and the upper moving plate can be driven to be tightly attached to the protrusion on the lower moving plate;
the clamping block is positioned in the rectangular groove on the upper moving plate and between the clamping plate and the side wall of the rectangular groove close to one side of the rectangular notch, one side of the clamping block is tightly attached to the other side wall of the rectangular groove, and the axial direction of the positioning groove on the clamping block is consistent with the width direction of the upper moving plate; under the action of the second adjusting screw, the clamping plate presses the clamping block onto the side wall of the rectangular groove on one side close to the rectangular notch, and one end of the upper moving plate close to the rectangular notch is tightly attached to the protrusion on the lower moving plate.
3. The method for machining the threading hole of the flexible gyro adapter according to claim 1, wherein the method comprises the following steps: in the step 1), a second limiting hole is arranged near the first limiting hole, a second limiting bolt is arranged in the second limiting hole, the second limiting bolt is in threaded fit with the second limiting hole, and the end part of the second limiting bolt extends into the limiting groove.
4. The method for machining the threading hole of the flexible gyro adapter according to claim 1, wherein the method comprises the following steps: in step 1), the width of the limiting groove is smaller than the length of the groove on the adapter along the axial direction of the adapter, and when the end part of the adapter is tightly attached to the groove bottom of the positioning groove, the limiting groove is positioned in the middle of the groove on the adapter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811533283.0A CN109454254B (en) | 2018-12-14 | 2018-12-14 | Flexible gyroscope adapter threading hole machining method |
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| CN201811533283.0A CN109454254B (en) | 2018-12-14 | 2018-12-14 | Flexible gyroscope adapter threading hole machining method |
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| CN109454254A CN109454254A (en) | 2019-03-12 |
| CN109454254B true CN109454254B (en) | 2020-05-19 |
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| US6851899B2 (en) * | 2001-04-16 | 2005-02-08 | James C. Beattie | Crankshaft keying fixture and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201950246U (en) * | 2011-01-18 | 2011-08-31 | 浙江虎霸建设机械有限公司 | Ordinary pin shaft radial hole drilling jig |
| CN202169393U (en) * | 2011-07-29 | 2012-03-21 | 上海大发金属制品有限公司 | Part punching tooling |
| CN202607355U (en) * | 2012-05-15 | 2012-12-19 | 中国航天科工集团第三研究院第八三五八研究所 | Tool for optical machining of laser gyroscope block |
| CN207480126U (en) * | 2017-11-13 | 2018-06-12 | 重庆市江津区长风精密加工有限责任公司 | A kind of porous drilling fixture |
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| CN109454254A (en) | 2019-03-12 |
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