CN112658742A - Length positioning device for internal cutting groove of pipe - Google Patents
Length positioning device for internal cutting groove of pipe Download PDFInfo
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- CN112658742A CN112658742A CN202110022375.8A CN202110022375A CN112658742A CN 112658742 A CN112658742 A CN 112658742A CN 202110022375 A CN202110022375 A CN 202110022375A CN 112658742 A CN112658742 A CN 112658742A
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Abstract
The invention discloses a length positioning device for grooving in a pipe, which comprises a working box, wherein a working cavity is arranged in the working box, and the inner wall of the lower side of the working cavity is connected with a right-angle plate in a sliding manner.
Description
Technical Field
The invention relates to the field of machine positioning, in particular to a length positioning device for a cutting groove in a pipe.
Background
Because of the construction requirement, the inner wall of the circular tube workpiece is required to be provided with a definite position cutting groove, because the inner part of the circular tube is invisible, the position of the groove to be cut is not easy to be adjusted, the existing device can not change the inner wall cutting groove of the circular pipe workpiece in time due to different diameters of the inner wall of the workpiece, the situation of cutter collision is easy to occur, and a series of devices are needed for cutting the inner wall of the circular pipe, the cutting groove position of the round tube can be changed according to the requirement when the round tube is clamped, if the round tube needs to rotate and only turns correctly, the existing device leads the work of rotating the workpiece to be more complicated, the distance and the depth of grooving are necessary to be visualized, the conventional grooving device for the inner part of the circular tube workpiece has no distance, controllable depth and safe function, and the length positioning device for grooving in the tube can solve the problems.
Disclosure of Invention
The technical problem is as follows:
whether the distance and the depth can be controlled and the treatment effect can be safely and directly influenced, and the conventional grooving device for the inner part of the circular tube workpiece has no distance, depth and safety functions.
In order to solve the problems, the embodiment designs a length positioning device for the groove cutting in the pipe, the length positioning device for the groove cutting in the pipe comprises a working box, a working cavity is arranged in the working box, a right-angle plate is connected to the inner wall of the lower side of the working cavity in a sliding manner, a main shaft extending leftwards and rightwards is rotatably connected to the vertical section of the right-angle plate, the main shaft is rotatably connected with a symmetrical disc which is vertically symmetrical, four through grooves which penetrate leftwards and rightwards and are distributed in a circumferential array manner are arranged in the annular section of the left side of the symmetrical disc, a square frame is connected to the inner wall of each through groove in a sliding manner, a connecting shaft pointing to the main shaft is rotatably connected to the inner wall of the square frame, a connecting wheel is fixed to the outer side of the connecting shaft, a spline sleeve positioned on the left side of the, the improved spline shaft comprises a threaded shaft and is characterized in that a fixed block fixed to the upper side of the spline sleeve is arranged on the left side of the threaded shaft, a fixed groove with an upward opening is arranged in the fixed block, a groove cutter with a triangular upper side is slidably connected to the inner wall of the fixed groove, a sliding groove with a small upper side and a large lower side is arranged on the right side of the groove cutter, a butt block is slidably connected to the inner wall of the vertical section of the upper side of the sliding groove, a connecting rod in threaded connection with the threaded shaft is slidably connected to the inner wall of the butt block, a spring surrounding the outer side of the connecting rod is arranged between the connecting rod and the right side of the butt block, a moving groove is arranged on the front side of the groove cutter, a moving block is slidably connected to the inner wall of the moving block, a horizontal transverse groove is arranged in the moving block, a moving pin is slidably connected to the inner wall of the transverse groove, a connecting The utility model discloses a rectangular plate, including linking piece, butt pole, connecting rod front side, connecting piece, connecting rod rear side, connecting piece left side is equipped with and is fixed in the linking plate of spline sleeve upside, be equipped with the ascending linking chamber of opening in the linking plate, linking intracavity wall sliding connection has the butt pole that the upside is the circular arc, butt pole downside with linking intracavity wall is equipped with compression spring between the intracavity wall, the butt pole front side is equipped with the vice cross slot of horizontally, vice cross slot inner wall sliding connection has and is fixed in the vice removal round pin of connecting rod rear side, the symmetry dish right side is equipped with and makes square frame radial movement's mobile device, the main shaft left side is equipped with the clamping device who is used for the.
Preferably, the mobile device includes fixed connection in square frame keeps away from the horizontal segment right side of main shaft one side and the extension rod that extends right, the extension rod right side be equipped with rotate connect in the main shaft outside and about the rolling disc of main shaft centrosymmetry, be equipped with in the rolling disc be circumference array distribution and sliding connection in four chutes of extension rod, the rolling disc right side is fixed with about the interior ring gear of main shaft centrosymmetry, interior ring gear downside inner wall meshing is connected with the gear, the gear right side is rotated and is connected with and is fixed in the left fixed motor of the vertical section of rectangular plate.
Preferably, the clamping device comprises a rotating ring which is rotatably connected to the inner wall of the left side of the working chamber and is symmetrical up and down, one side of the rotating ring, which is close to the symmetry center of the rotating ring, is provided with a storage groove which penetrates through the inner wall of the left side of the working chamber and coincides with the circle center of the rotating ring, one side of the rotating ring, which is far away from the symmetry center of the storage groove, is fixed with an outer gear ring, the upper right side of the outer gear ring is connected with a fixed gear in a meshing manner, the left side of the fixed gear ring is rotatably connected with a clamping motor which is fixed to the inner wall of the left side of the working chamber, the right side of the rotating ring is provided with four secondary chutes which are circumferentially symmetrical with respect to the symmetry center of the storage groove, the right sides of the secondary chutes are provided with four connecting blocks which are circumferentially symmetrical with, the connecting groove inner wall is connected with a clamping block in a sliding mode, and the left side of the clamping block is fixedly connected with a connecting shaft in a sliding mode, wherein the connecting shaft is connected with the inner wall of the auxiliary chute.
Preferably, drive arrangement includes fixed connection in the main shaft right side just is located the driven gear on the vertical section right side of right-angle plate, driven gear downside meshing is connected with the driving gear, the driving gear left side is rotated and is connected with and is fixed in the driving motor on the vertical section right side of right-angle plate, right-angle plate horizontal segment threaded connection has the left side to rotate and connects in the downside the connecting block just right the lead screw that extends, the lead screw right side is rotated and is connected in being fixed in the moving motor of working chamber downside inner wall.
Preferably, the spline sleeve outside is rotated and is connected with and is located the movable plate on connecting plate right side, the movable plate right side is fixed with the horizontal segment and is located main shaft downside and sliding connection in the right-angle pole of symmetrical dish right side ring section, the vertical section threaded connection of right-angle pole is controlled and is extended and the right side is located the left vice threaded shaft of rolling disc, vice threaded shaft left side is rotated and is connected with and is fixed in range finding motor on symmetrical dish right side ring section right side.
The invention has the beneficial effects that: the invention relates to a length positioning device for grooving the inner wall of a circular tube workpiece, which can effectively clamp the circular tube workpiece and can also abut against the right side of the circular tube workpiece, the right side of the circular tube workpiece cannot be damaged by friction, the grooving distance of the inner wall of the workpiece, namely the distance from the right side of the circular tube to the position needing grooving, is convenient for measurement and movement of the device, can prevent a grooving cutter from being damaged by a workpiece with a smaller inner diameter, can prolong the service life of the cutter, can be visually realized for both the position and the depth of the grooving, and has the advantages of simple integral structure and convenient operation.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
FIG. 3 is a schematic diagram of B-B in FIG. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Fig. 5 is a schematic diagram of the structure of D-D in fig. 4.
FIG. 6 is a schematic diagram of the structure of E-E in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a length positioning device for an internal cutting groove, which comprises a working box 11, wherein a working cavity 12 is arranged in the working box 11, the inner wall of the lower side of the working cavity 12 is connected with a right-angle plate 18 in a sliding manner, the vertical section of the right-angle plate 18 is connected with a main shaft 20 extending left and right in a rotating manner, the main shaft 20 is connected with a symmetrical disc 13 which is symmetrical up and down in a rotating manner, four through grooves 37 which penetrate left and right and are distributed in a circumferential array manner are arranged in the annular section of the left side of the symmetrical disc 13, the inner wall of each through groove 37 is connected with a square frame 38 in a sliding manner, the inner wall of each square frame 38 is connected with a connecting shaft 39 pointing to the main shaft 20 in a rotating manner, a connecting wheel 14 is fixed on the outer side of each connecting shaft 39, a spline sleeve 33 positioned on the left side of the, a fixed block 54 fixed on the upper side of the spline sleeve 33 is arranged on the left side of the threaded shaft 28, a fixed groove 55 with an upward opening is arranged in the fixed block 54, a groove cutter 48 with a triangular upper side is connected to the inner wall of the fixed groove 55 in a sliding manner, a sliding groove 57 with a small upper part and a large lower part is arranged on the right side of the groove cutter 48, a butting block 49 is connected to the inner wall of the vertical section on the upper side of the sliding groove 57 in a sliding manner, a connecting rod 27 in threaded connection with the threaded shaft 28 is connected to the inner wall of the butting block 49 in a sliding manner, a spring 50 surrounding the outer side of the connecting rod 27 is arranged between the connecting rod 27 and the right side of the butting block 49, a moving groove 53 is arranged on the front side of the groove cutter 48, a moving block 52 is connected to the inner wall of the moving block 53 in a sliding manner, a horizontal transverse groove 51 is arranged, a rotating pin 47 is fixed at the rear side of the connecting rod 46, an engaging block 56 which is fixed at the upper side of the spline sleeve 33 and is positioned at the left side of the fixed block 54 is rotatably connected at the rear side of the rotating pin 47, the left side of the joint block 56 is provided with a joint plate 43 fixed on the upper side of the spline sleeve 33, a connecting cavity 42 with an upward opening is arranged in the connecting plate 43, the inner wall of the connecting cavity 42 is connected with an abutting rod 45 with an arc upper side in a sliding way, a compression spring 41 is arranged between the lower side of the abutting rod 45 and the inner wall of the connecting cavity 42, a horizontal auxiliary transverse groove 66 is arranged at the front side of the abutting rod 45, the inner wall of the secondary transverse groove 66 is slidably connected with a secondary moving pin 44 fixed at the rear side of the connecting rod 46, the right side of the symmetric disc 13 is provided with a moving means 901 for moving the square frame 38 radially, the left side of the main shaft 20 is provided with a clamping device 902 for clamping a workpiece, and the right side of the right-angle plate 18 is provided with a driving device 903 for driving the driving device to work.
Beneficially, the moving device 901 includes an extending rod 15 fixedly connected to the right side of the horizontal section on the side of the square frame 38 away from the main shaft 20 and extending rightward, the right side of the extending rod 15 is provided with a rotating disc 16 rotatably connected to the outer side of the main shaft 20 and centrally symmetrical with respect to the main shaft 20, four inclined slots 40 are arranged in the rotating disc 16 and distributed in a circumferential array and slidably connected to the extending rod 15, the right side of the rotating disc 16 is fixed with an inner toothed ring 17 centrally symmetrical with respect to the main shaft 20, a gear 26 is engaged and connected to the inner wall of the lower side of the inner toothed ring 17, the right side of the gear 26 is rotatably connected with a fixed motor 25 fixed to the left side of the vertical section of the rectangular plate 18, the fixed motor 25 rotates the gear 26, the gear 26 causes the inner toothed ring 17 to drive the rotating disc 16 to rotate counterclockwise in a right view, and the rotating disc 16 causes the extending rod, meanwhile, the extension rod 15 enables the square frame 38 to move towards the side close to the spindle 20 along the inner wall of the through groove 37, so that the distance between the upper connecting wheel 14 and the lower connecting wheel 14 is close to the right side of the circular tube workpiece, and the position cutting groove is convenient to find.
Advantageously, the clamping device 902 comprises a rotating ring 35 rotatably connected to the left inner wall of the working chamber 12 and vertically symmetrical, a storage slot 36 penetrating through the left inner wall of the working chamber 12 and coinciding with the center of the rotating ring 35 is disposed on one side of the rotating ring 35 close to the center of symmetry of the rotating ring 35, an outer gear ring 63 is fixed on one side of the rotating ring 35 away from the center of symmetry of the storage slot 36, a fixed gear 64 is engaged and connected to the upper right side of the outer gear ring 63, a clamping motor 65 fixed on the left inner wall of the working chamber 12 is rotatably connected to the left side of the fixed gear 64, four sub chutes 62 circumferentially symmetrical with respect to the center of symmetry of the storage slot 36 are disposed on the right side of the rotating ring 35, four connecting blocks 34 circumferentially symmetrical with respect to the center of symmetry of the storage slot 36 and fixed on one side of the center of symmetry of the storage slot 36 on the, the connecting block 34 is provided with a connecting groove 61 with an opening facing one side of the storage groove 36, the inner wall of the connecting groove 61 is slidably connected with a clamping block 59, the left side of the clamping block 59 is fixedly connected with an engaging shaft 60 slidably connected with the inner wall of the secondary chute 62, the clamping motor 65 enables the fixed gear 64 to rotate, the fixed gear 64 enables the outer gear ring 63 to drive the rotating ring 35 to rotate counterclockwise as seen from the right through meshing, the rotating ring 35 enables the engaging shaft 60 to move along the inner wall of the secondary chute 62, and the engaging shaft 60 enables the clamping block 59 to move down along the inner wall of the connecting groove 61 for clamping a workpiece.
Advantageously, said driving means 903 comprise a driven gear 19 fixedly connected to the right side of said main shaft 20 and located to the right of the vertical section of said squaring plate 18, the lower side of the driven gear 19 is engaged and connected with a driving gear 21, the left side of the driving gear 21 is rotationally connected with a driving motor 22 fixed on the right side of the vertical section of the right-angle plate 18, the horizontal section of the right-angle plate 18 is in threaded connection with a screw rod 24 which is rotatably connected with the connecting block 34 at the lower side at the left side and extends rightwards, the right side of the screw rod 24 is rotatably connected with a moving motor 23 fixed on the inner wall of the lower side of the working cavity 12, the moving motor 23 rotates the screw rod 24, the screw rod 24 makes the horizontal section of the rectangular plate 18 move left and right along the inner wall of the lower side of the working cavity 12, the driving motor 22 rotates the driving gear 21, and the driving gear 21 rotates the driven gear 19 to drive the main shaft 20.
Advantageously, a moving plate 32 is rotatably connected to the outside of the splined sleeve 33, on the right side of the connecting plate 29, a right-angle rod 30 with a horizontal section positioned at the lower side of the main shaft 20 and slidably connected with the right annular section of the symmetric disc 13 is fixed at the right side of the moving plate 32, the vertical section of the right-angle rod 30 is connected with a secondary threaded shaft 67 which extends left and right and is positioned at the left side of the rotating disc 16, the left side of the auxiliary threaded shaft 67 is rotatably connected with a distance measuring motor 31 fixed on the right side of the right annular section of the symmetric disc 13, the distance measuring motor 31 rotates the secondary threaded shaft 67, the secondary threaded shaft 67 enables the horizontal section of the right-angle bar 30 to slide along the right annular section of the symmetric disc 13 through the thread action, the right angle rod 30 enables the spline sleeve 33 to slide along the outside of the main shaft 20 through the moving plate 32, and the horizontal section of the right angle rod 30 moves to the distance of entering the workpiece pipe.
The use steps herein are described in detail below with reference to fig. 1-6:
initially, the connecting plate 29, the fixed motor 25, the ranging motor 31, the driving motor 22, the moving motor 23 and the clamping motor 65 are in a closed state, the compression springs 41 and the springs 50 are in a compressed state, the moving block 52 abuts against the inner wall of the lower side of the moving groove 53, the abutting block 49 abuts against the inner wall of the vertical section of the upper side of the sliding groove 57, and the triangular section of the grooving cutter 48 and the left circular arc sections of the four connecting wheels 14 are located on the same plane.
When the device works, a round pipe workpiece to be processed is placed into the device through the storage groove 36, the right side of the round pipe workpiece is close to the left sides of the four connecting wheels 14, the fixed motor 25 is started, the gear 26 rotates, the gear 26 drives the inner gear ring 17 to drive the rotating disc 16 to rotate through meshing, the rotating disc 16 can rotate anticlockwise around the right side of the spindle 20, at the moment, the chute 40 can rotate along with the rotation of the rotating disc 16, the extension rod 15 can slide to one side close to the spindle 20 along the inner wall of the chute 40, at the moment, the extension rod 15 can drive the square frame 38 to move to one side close to the spindle 20 along the inner wall of the through groove 37 until the distance between the four connecting wheels 14 is close to the diameter of the round pipe workpiece, the moving motor 23 is started, the lead screw 24 rotates, the horizontal section of the plate 18 can move to the left side along the inner wall of the lower side of the working cavity 12 through, at this time, the circular pipe workpiece can be made to rotate along the left circular arc section of the connecting wheel 14, the right side of the circular pipe cannot be damaged by friction, the clamping motor 65 is started, the fixed gear 64 is made to rotate, the external gear ring 63 drives the rotating ring 35 to rotate anticlockwise when viewed from the right, the rotating ring 35 can make the auxiliary chute 62 rotate together, the auxiliary chute 62 at this time can make the connecting shaft 60 move towards the side close to the article placing groove 36 along the inner wall of the auxiliary chute 62, the connecting shaft 60 can drive the left clamping block 59 to move towards the side close to the article placing groove 36 along the inner wall of the connecting groove 61, one side close to the article placing groove 36 of the four clamping blocks 59 can clamp the circular pipe workpiece, the distance measuring motor 31 is started according to the distance of groove cutting on the inner wall of the circular pipe as required, the auxiliary threaded shaft 67 rotates, the auxiliary threaded shaft, the right-angle rod 30 enables the moving plate 32 to drive the spline sleeve 33 to move leftwards along the outer side of the main shaft 20, the moving distance of the spline sleeve 33 is the distance from the right side of the circular tube to the cutting groove, in the processes that the spline sleeve 33 moves leftwards along the outer side of the main shaft 20 and the circular tube is conveyed rightwards, the abutting rod 45 firstly approaches the circular tube, because the position of the abutting rod 45 is located on the outer side of the circular tube workpiece, the abutting rod 45 is extruded by the circular tube workpiece, the abutting rod 45 moves towards one side close to the main shaft 20 along the inner wall of the connecting cavity 42, the compression spring 41 is compressed, the auxiliary moving pin 44 moves horizontally along the inner wall of the auxiliary transverse groove 66 at the moment, the auxiliary moving pin 44 enables the connecting rod 46 to rotate around the moving pin 47, the moving pin 47 enables the moving pin 58 to move horizontally along the inner wall of the transverse groove 51, the moving pin 58 enables the moving block 52 to move upwards along the inner wall of the moving groove, the moving block 52 can make the groove cutting knife 48 move upwards along the inner wall of the moving groove 53, because the distance between the secondary moving pin 44 and the upper side of the circular arc section of the abutting rod 45 is equal to the distance between the moving pin 58 and the upper side of the triangular section of the groove cutting knife 48 when the moving block 52 moves to the inner wall of the upper side of the moving groove 53, the moving distance of the abutting rod 45 is equal to the moving distance of the groove cutting knife 48, because the groove cutting knife 48 moves upwards along the inner wall of the fixed groove 55, the abutting block 49 moves along the upper vertical section of the sliding groove 57 at the moment, when the connecting rod 46 is in a horizontal state, namely, the circular arc section of the abutting rod 45 and the triangular section of the groove cutting knife 48 are abutted against the inner wall of the circular pipe workpiece, the abutting block 49 makes the abutting block 49 enter the lower vertical section of the sliding groove 57 under the action of the spring 50, so that the abutting block 49 is clamped, the connecting plate 29 is started, the threaded shaft, the connecting rod 27 enables the grooving cutter 48 to move upwards continuously along the inner wall of the fixing groove 55 through the abutting block 49, the distance of movement of the grooving cutter 48 at the moment is the grooving depth, the driving motor 22 is started, the driving gear 21 rotates, the driving gear 21 enables the driven gear 19 to drive the spindle 20 to rotate through meshing, the spindle 20 enables the fixing block 54 and the grooving cutter 48 to rotate through the spline sleeve 33, and the grooving cutter 48 performs grooving work.
And (3) when the process is finished, withdrawing the circular tube workpiece, enabling the device to recover the original state, and closing the connecting plate 29, the fixed motor 25, the distance measuring motor 31, the driving motor 22, the moving motor 23 and the clamping motor 65.
The invention has the beneficial effects that: the invention relates to a length positioning device for grooving the inner wall of a circular tube workpiece, which can effectively clamp the circular tube workpiece and can also abut against the right side of the circular tube workpiece, the right side of the circular tube workpiece cannot be damaged by friction, the grooving distance of the inner wall of the workpiece, namely the distance from the right side of the circular tube to the position needing grooving, is convenient for measurement and movement of the device, can prevent a grooving cutter from being damaged by a workpiece with a smaller inner diameter, can prolong the service life of the cutter, can be visually realized for both the position and the depth of the grooving, and has the advantages of simple integral structure and convenient operation.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a length positioner for intraductal grooving, includes the work box, be equipped with the working chamber in the work box, working chamber downside inner wall sliding connection has the rectangular board, its characterized in that: the right-angle plate vertical section is rotatably connected with a main shaft extending leftwards and rightwards, the main shaft is rotatably connected with a symmetrical disc which is symmetrical up and down, four through grooves which penetrate leftwards and rightwards and are distributed in a circumferential array are arranged in an annular section on the left side of the symmetrical disc, the inner wall of each through groove is slidably connected with a square frame, the inner wall of each square frame is rotatably connected with a connecting shaft pointing to the main shaft, a connecting wheel is fixed on the outer side of each connecting shaft, a spline sleeve positioned on the left side of the annular section on the right side of the symmetrical disc is connected with the outer side of each main shaft through splines, a connecting plate is fixed on the upper side of each spline sleeve, a threaded shaft is rotatably connected on the upper side of each connecting plate, a fixed block fixed on the upper side of each spline sleeve is arranged on the left side of, the inner wall of the vertical section at the upper side of the sliding groove is connected with a butting block in a sliding manner, the inner wall of the butting block is connected with a connecting rod in a threaded connection manner, a spring surrounding the outer side of the connecting rod is arranged between the connecting rod and the right side of the butting block, the front side of the groove cutter is provided with a moving groove, the inner wall of the moving groove is connected with a moving block in a sliding manner, a horizontal transverse groove is arranged in the moving block, the inner wall of the transverse groove is connected with a moving pin in a sliding manner, the front side of the moving pin is fixedly provided with a connecting rod extending towards the upper side, the rear side of the connecting rod is fixedly provided with a rotating pin, the rear side of the rotating pin is rotatably connected with a butting block which is fixedly arranged at the upper side of the spline sleeve and is positioned at the left side of the fixed block, the left side of the butting block is provided with, the utility model discloses a square frame radial movement's mobile device, including butt pole downside, butt pole front side, connecting rod, symmetrical dish right side, main shaft left side is equipped with the clamping device who is used for the centre gripping work piece, the right-angle plate right side is equipped with drive arrangement work, the butt pole downside with link up and be equipped with compression spring between the intracavity wall, the butt pole front side is equipped with the vice cross slot of horizontally, vice cross slot inner wall sliding connection has and is fixed in the vice shifting pin of connecting rod rear side, the symmetry dish right side is equipped with makes square frame radial.
2. A length positioning device for an internal cutting groove of a pipe as claimed in claim 1, wherein: the mobile device includes fixed connection in square frame keeps away from the horizontal segment right side of main shaft one side and the extension rod that extends right, the extension rod right side be equipped with rotate connect in the main shaft outside and about the rolling disc of main shaft centrosymmetry, be equipped with in the rolling disc be circumference array distribution and sliding connection in four chutes of extension rod, the rolling disc right side is fixed with about the interior ring gear of main shaft centrosymmetry, interior ring gear downside inner wall meshing is connected with the gear, the gear right side is rotated and is connected with and is fixed in the left fixed motor of the vertical section of right angle board.
3. A length positioning device for an internal cutting groove of a pipe as claimed in claim 2, wherein: the clamping device comprises a rotating ring which is rotatably connected to the inner wall of the left side of the working chamber and is symmetrical up and down, one side of the rotating ring, which is close to the symmetrical center of the rotating ring, is provided with an article placing groove which penetrates through the inner wall of the left side of the working chamber and is superposed with the circle center of the rotating ring, one side of the rotating ring, which is far away from the symmetrical center of the article placing groove, is fixed with an outer gear ring, the upper right side of the outer gear ring is connected with a fixed gear in a meshing way, the left side of the fixed gear ring is rotatably connected with a clamping motor which is fixed on the inner wall of the left side of the working chamber, the right side of the rotating ring is provided with four auxiliary chutes which are circumferentially symmetrical about the symmetrical center of the article placing groove, the right sides of the auxiliary chutes are provided with four connecting blocks which, the connecting groove inner wall is connected with a clamping block in a sliding mode, and the left side of the clamping block is fixedly connected with a connecting shaft in a sliding mode, wherein the connecting shaft is connected with the inner wall of the auxiliary chute.
4. A length positioning device for an internal cutting groove of a pipe as claimed in claim 3, wherein: drive arrangement includes fixed connection in the main shaft right side just is located driven gear on the vertical section right side of right angle board, driven gear downside meshing is connected with the driving gear, the driving gear left side is rotated and is connected with and is fixed in driving motor on the vertical section right side of right angle board, right angle board horizontal segment threaded connection has the left side to rotate and connects in the downside the connecting block just right the lead screw that extends, the lead screw right side is rotated and is connected in be fixed in the moving motor of working chamber downside inner wall.
5. The length positioning device for the internal cutting groove of the pipe as claimed in claim 4, wherein: spline sleeve outside is rotated and is connected with and is located the movable plate on connecting plate right side, the movable plate right side is fixed with the horizontal segment and is located main shaft downside and sliding connection in the right angle pole of symmetrical dish right side ring section, extend about the vertical section threaded connection of right angle pole and the right side is located the left vice threaded shaft of rolling disc, vice threaded shaft left side is rotated and is connected with and is fixed in range finding motor on symmetrical dish right side ring section right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110022375.8A CN112658742A (en) | 2021-01-08 | 2021-01-08 | Length positioning device for internal cutting groove of pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110022375.8A CN112658742A (en) | 2021-01-08 | 2021-01-08 | Length positioning device for internal cutting groove of pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112658742A true CN112658742A (en) | 2021-04-16 |
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ID=75413685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110022375.8A Withdrawn CN112658742A (en) | 2021-01-08 | 2021-01-08 | Length positioning device for internal cutting groove of pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN112658742A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113603345A (en) * | 2021-07-27 | 2021-11-05 | 雷桂群 | Cooling device for solar heat collecting pipe production and cooling method thereof |
| CN114453865A (en) * | 2022-02-18 | 2022-05-10 | 杭州九龙机械制造有限公司 | Press bush frock integrated device |
-
2021
- 2021-01-08 CN CN202110022375.8A patent/CN112658742A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113603345A (en) * | 2021-07-27 | 2021-11-05 | 雷桂群 | Cooling device for solar heat collecting pipe production and cooling method thereof |
| CN114453865A (en) * | 2022-02-18 | 2022-05-10 | 杭州九龙机械制造有限公司 | Press bush frock integrated device |
| CN114453865B (en) * | 2022-02-18 | 2023-02-03 | 杭州九龙机械制造有限公司 | Press bush frock integrated device |
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Application publication date: 20210416 |
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