CN111730543A - Portable nondestructive dismounting tool for mechanical transmission shaft - Google Patents
Portable nondestructive dismounting tool for mechanical transmission shaft Download PDFInfo
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- CN111730543A CN111730543A CN202010639336.8A CN202010639336A CN111730543A CN 111730543 A CN111730543 A CN 111730543A CN 202010639336 A CN202010639336 A CN 202010639336A CN 111730543 A CN111730543 A CN 111730543A
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- seat
- clamping
- transmission shaft
- block
- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
Abstract
The invention provides a portable nondestructive dismounting tool for a mechanical transmission shaft, relates to the technical field of dismounting of transmission shaft sleeves, and solves the problem that hydraulic dismounting and manual dismounting cannot be combined simultaneously; when the shaft sleeve is disassembled, the phenomenon that the clamping structure slips is easily caused if the shaft sleeve is too tight, and the problem that clamping is assisted and automatically realized when the shaft sleeve slips cannot be solved through structural improvement. A portable nondestructive dismounting tool for a mechanical transmission shaft comprises a base and a stress block; the base is provided with a clamping seat structure, and the clamping seat structure is provided with a separation structure. Because of the extrusion piece welding on chucking seat B, and the extrusion piece contacts with atress piece top end face, atress piece and grip block are the state of moving down when the extrusion piece moves right along with the transmission shaft structure to when dismantling when the transmission shaft main part breaks away from the centre gripping of grip block main part and extrusion piece and move right the grip block is the gradual chucking state under the extrusion of extrusion piece.
Description
Technical Field
The invention belongs to the technical field of transmission shaft sleeve disassembly, and particularly relates to a portable nondestructive disassembly tool for a mechanical transmission shaft.
Background
The transmission shaft is an important part for transmitting power of the automobile and is arranged between the gearbox and the differential. One end of the transmission shaft is connected with the differential mechanism, and the other end of the transmission shaft is connected with the gearbox and is positioned by the clamp spring.
As in application No.: CN201220597192.5, the utility model discloses a transmission shaft dismounting device, frock comprise shift fork (1), pull rod (2) and pull ring (3), and wherein, the middle part of pulling out fork (1) is fixed mutually with the front end of pull rod (2), and the plane at this shift fork (1) place is mutually perpendicular with the axial lead of pull rod (2), and the rear end of pull rod (2) is fixed on the outer lane of pull rod (3), and the plane at pull rod (3) place and the axial lead of pull rod (2) are on the coplanar. The utility model discloses can simplify the dismantlement operation of transmission shaft, labour saving and time saving not only can prevent moreover that the sealing member of transmission shaft and the casing of gearbox from taking place to damage, have characteristics such as design benefit, simple structure, simple operation, it is all suitable to dismantle the transmission shaft to multiple motorcycle type.
The transmission shaft dismounting tool similar to the application has the following defects at present:
one is that, the existing device mostly adopts a hydraulic telescopic rod to realize support separation when a shaft sleeve on a transmission shaft is disassembled, and the hydraulic telescopic rod cannot be disassembled after being damaged, so that the mutual combination of hydraulic disassembly and manual disassembly cannot be realized simultaneously; moreover, the phenomenon of slipping of the clamping structure is easily caused if the shaft sleeve is too tight during disassembly of the conventional device, and the clamping cannot be automatically realized in an auxiliary manner when the shaft sleeve slips through structural improvement.
Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a portable nondestructive dismounting tool for a mechanical transmission shaft is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a portable nondestructive dismounting tool for a mechanical transmission shaft, which aims to solve the problems that in the prior art, a hydraulic telescopic rod is mostly adopted to realize support separation when a shaft sleeve on the transmission shaft is dismounted, and when the hydraulic telescopic rod is damaged, dismounting cannot be realized, and hydraulic dismounting and manual dismounting cannot be simultaneously combined; moreover, the phenomenon of slipping of the clamping structure is easily caused if the shaft sleeve is too tight during disassembly of the conventional device, and the problem of assisting automatic clamping when the shaft sleeve slips can not be solved through structural improvement.
The invention relates to a portable nondestructive dismounting tool for a mechanical transmission shaft, which is achieved by the following specific technical means:
a portable nondestructive dismounting tool for a mechanical transmission shaft comprises a base; the base is provided with a clamping seat structure, the clamping seat structure is provided with a separation structure, and the clamping seat structure and the separation structure are provided with telescopic rods; the clamping seat structure is clamped with a transmission shaft structure, and the transmission shaft structure is clamped with a clamping structure; the clamping seat structure also comprises a stress block, the stress block is welded on the clamping block, and the top end surface of the stress block is of an inclined structure; the clamping structure comprises an extrusion block, the extrusion block is welded on the clamping seat B, the extrusion block is in contact with the top end face of the stress block, and the stress block and the clamping block are in a downward moving state when the extrusion block moves rightwards along with the transmission shaft structure.
Furthermore, the clamping seat structure comprises a rotating shaft, a clamping seat main body, a cam, a fixed seat, a sliding rod, a clamping block, a clamping groove B, a threaded rod A and a telescopic rod seat A; the rotating shaft is rotatably connected to the base, the rotating shaft is rotatably connected with a clamping seat main body, and the rotating shaft is further welded with a cam; the clamping seat main body is welded with a telescopic rod seat A, and is rotatably connected with a fixed seat which is of an L-shaped structure; (ii) a The fixed seat is connected with two sliding rods in a sliding manner, and the head ends of the two sliding rods are welded with the clamping block; the threaded rod A is rotatably connected to the clamping block and is also in threaded connection with the fixed seat; a clamping groove B is formed in the clamping block and is of a V-shaped structure.
Furthermore, the clamping seat structure also comprises a clamping groove A and a locking rod, wherein the clamping groove A is formed in the clamping seat main body and is of a V-shaped structure; the clamping seat main body is welded with a locking rod which is of a stepped shaft-shaped structure, and the locking rod and the fixing seat jointly form a rotary buckling type fixing structure.
Furthermore, the slide bar includes the fender ring, and one on the right side the welding has a fender ring on the slide bar, and when keeping off ring and fixing base inner wall bottom face contact, grip block bottom and grip slipper main part top face parallel and level.
Further, the release structure comprises a release seat, a clamping groove C and a telescopic rod seat B, wherein the telescopic rod seat B is welded on the release seat, and the release seat is provided with the clamping groove C; the telescopic rod is clamped on the telescopic rod seat A and the telescopic rod seat B; the clamping groove C is in contact with the transmission shaft structure and is of a V-shaped structure.
Furthermore, the transmission shaft structure comprises a transmission shaft main body and a transmission seat, wherein key grooves are formed in the head end and the tail end of the transmission shaft main body, and the transmission seat is inserted into the head end and the tail end of the transmission shaft main body; the separation structure also comprises a cylindrical rod, the cylindrical rod is welded on the separation seat, and the separation seat is contacted with the transmission seat; the cylindrical rod is connected with the clamping seat body in a sliding mode, the head end of the cylindrical rod is in contact with the cam, and the release seat is in a rightward moving state when the clamping seat body is rotated along the rotating shaft.
Furthermore, the clamping structure comprises a clamping seat A, a clamping groove D, an adjusting seat, a clamping seat B and an adjusting rod, wherein the adjusting seat is welded on the clamping seat A, the clamping seat B is connected on the adjusting seat in a sliding manner, and the clamping seat A and the clamping seat B are both provided with the clamping groove D; the clamping seat B is rotatably connected with an adjusting rod, the adjusting rod is in threaded connection with the adjusting seat, and the adjusting seat and the adjusting rod jointly form a threaded quick fixing structure of the clamping seat B.
Furthermore, the clamping block also comprises a rotating groove, and the clamping block is provided with the rotating groove; threaded rod A includes the turning block, threaded rod A head welding has a turning block, and the turning block rotates to be connected in rotating the inslot to the thickness of turning block is less than the degree of depth of rotating the groove.
Compared with the prior art, the invention has the following beneficial effects:
through the matching arrangement of the clamping seat structure and the separation structure, the separation structure also comprises a cylindrical rod which is welded on the separation seat, and the separation seat is contacted with the transmission seat; the cylindrical rod is connected with the clamping seat main body in a sliding mode, the head end of the cylindrical rod is in contact with the cam, and the separation seat is in a rightward moving state when the clamping seat main body is rotated along the rotating shaft, so that the transmission seat is extruded and detached.
Through the matching arrangement of the clamping structure and the clamping seat structure, firstly, as the extrusion block is welded on the clamping seat B and is contacted with the top end surface of the stressed block, the stressed block and the clamping block are in a downward moving state when the extrusion block moves rightwards along with the transmission shaft structure, so that the clamping block is in a gradual clamping state under the extrusion of the extrusion block when the transmission shaft main body is separated from the clamping of the clamping seat main body and the extrusion block and moves rightwards during disassembly; secondly, because of threaded rod A includes the turning block, threaded rod A head welding has a turning block, and the turning block rotates to be connected in rotating the inslot to the thickness of turning block is less than the degree of depth that rotates the groove, thereby the downstream when adaptable grip block pressurized.
The structure of the clamping seat is improved, firstly, a locking rod is welded on the main body of the clamping seat, the locking rod is of a stepped shaft-shaped structure, and the locking rod and the fixed seat jointly form a rotary buckling type fixed structure, so that the convenience of placing and clamping the transmission shaft structure is improved; and secondly, the sliding rod comprises a blocking ring, the right sliding rod is welded with the blocking ring, and when the blocking ring is in contact with the bottom end surface of the inner wall of the fixed seat, the bottom end of the clamping block is flush with the top end surface of the main body of the clamping seat, and the clamping block does not influence the normal opening and closing of the fixed seat.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic axial view of the present invention in another direction of fig. 1.
Fig. 3 is an enlarged schematic view of fig. 2 at a.
Fig. 4 is a schematic axial view of the present invention with the structure of the transmission shaft removed.
Fig. 5 is a schematic front view of fig. 1 according to the present invention.
Fig. 6 is an enlarged view of the structure of fig. 5B according to the present invention.
Fig. 7 is a schematic view of a cross-sectional enlarged structure of the clamping block of the present invention.
Fig. 8 is an enlarged axial view of the clamping mechanism of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base; 2. a clamping seat structure; 201. a rotating shaft; 202. a holder body; 20201. a clamping groove A; 203. a cam; 204. a fixed seat; 205. a slide bar; 20501. a baffle ring; 206. a clamping block; 20601. a clamping groove B; 20602. a stress block; 20603. a rotating groove; 207. a threaded rod A; 20701. rotating the block; 208. a locking lever; 209. a telescopic rod seat A; 3. a detachment structure; 301. disengaging the seat; 302. a card slot C; 303. a cylindrical rod; 304. a telescopic rod seat B; 4. a telescopic rod; 5. a transmission shaft structure; 501. a drive shaft body; 502. a transmission seat; 6. a clamping structure; 601. a clamping seat A; 602. a card slot D; 603. an adjusting seat; 604. a clamping seat B; 605. adjusting a rod; 606. and extruding the block.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a portable nondestructive dismounting tool for a mechanical transmission shaft, which comprises a base 1; a clamping seat structure 2 is arranged on the base 1, a separation structure 3 is arranged on the clamping seat structure 2, and telescopic rods 4 are arranged on the clamping seat structure 2 and the separation structure 3; a transmission shaft structure 5 is clamped on the clamping seat structure 2, and a clamping structure 6 is clamped on the transmission shaft structure 5; referring to fig. 2, fig. 3, fig. 5 and fig. 6, the clamping seat structure 2 further includes a force-receiving block 20602, the force-receiving block 20602 is welded on the clamping block 206, and the top end surface of the force-receiving block 20602 is an inclined structure; the clamping structure 6 comprises a pressing block 606, the pressing block 606 is welded on the clamping seat B604, the pressing block 606 is in contact with the top end surface of the force-receiving block 20602, the force-receiving block 20602 and the clamping block 206 are in a downward moving state when the pressing block 606 moves rightwards following the transmission shaft structure 5, and therefore the clamping block 206 is in a gradual clamping state under the pressing of the pressing block 606 when the transmission shaft main body 501 is separated from the clamping of the clamping seat main body 202 and the pressing block 606 and moves rightwards during disassembly.
Referring to fig. 3 and 4, the holder structure 2 includes a rotating shaft 201, a holder main body 202, a cam 203, a fixed seat 204, a sliding rod 205, a holding block 206, a slot B20601, a threaded rod a207, and a telescopic rod seat a 209; the rotating shaft 201 is rotatably connected to the base 1, the rotating shaft 201 is rotatably connected with a clamping seat main body 202, and the rotating shaft 201 is welded with a cam 203; a telescopic rod seat A209 is welded on the clamping seat main body 202, a fixed seat 204 is rotatably connected on the clamping seat main body 202, and the fixed seat 204 is of an L-shaped structure; the fixed seat 204 is connected with two sliding rods 205 in a sliding way, and the head ends of the two sliding rods 205 are connected with the clamping block 206 in a welding way; the threaded rod A207 is rotatably connected to the clamping block 206, and the threaded rod A207 is further in threaded connection with the fixed seat 204; a clamping groove B20601 is formed in the clamping block 206, and the clamping groove B20601 is of a V-shaped structure, so that the clamping device is suitable for clamping transmission shaft structures 5 with different diameters.
Referring to fig. 4, the holder structure 2 further includes a slot a20201 and a locking rod 208, the holder body 202 is provided with a slot a20201, and the slot a20201 is a V-shaped structure; the clamping seat main body 202 is welded with the locking rod 208, the locking rod 208 is of a stepped shaft-shaped structure, and the locking rod 208 and the fixing seat 204 jointly form a rotary buckling type fixing structure, so that the convenience of placing and clamping the transmission shaft structure 5 is improved.
Referring to fig. 4, the sliding rod 205 includes a stop ring 20501, one stop ring 20501 is welded on the right sliding rod 205, and when the stop ring 20501 contacts the bottom end surface of the inner wall of the holder 204, the bottom end of the clamping block 206 is flush with the top end surface of the holder main body 202, and at this time, the clamping block 206 does not affect the normal opening and closing of the holder 204.
Referring to fig. 4, the detaching structure 3 includes a detaching base 301, a slot C302 and a telescopic rod base B304, the telescopic rod base B304 is welded on the detaching base 301, and the slot C302 is formed on the detaching base 301; the telescopic rod 4 is clamped on the telescopic rod seat A209 and the telescopic rod seat B304; the card slot C302 is in contact with the transmission shaft structure 5, and the card slot C302 is a V-shaped structure.
Referring to fig. 2 and 4, the transmission shaft structure 5 includes a transmission shaft main body 501 and a transmission seat 502, the head end and the tail end of the transmission shaft main body 501 are both provided with a key slot, and the head end and the tail end of the transmission shaft main body 501 are both inserted with one transmission seat 502; the disengaging structure 3 further comprises a cylindrical rod 303, the cylindrical rod 303 is welded on the disengaging seat 301, and the disengaging seat 301 is in contact with the transmission seat 502; the cylindrical rod 303 is slidably connected to the holder main body 202, and the head end of the cylindrical rod 303 contacts the cam 203, and the release seat 301 is moved rightward when the holder main body 202 is rotated along the rotation shaft 201, thereby achieving press-removal of the actuator seat 502.
Referring to fig. 8, the clamping structure 6 includes a clamping seat a601, a clamping groove D602, an adjusting seat 603, a clamping seat B604 and an adjusting rod 605, the adjusting seat 603 is welded on the clamping seat a601, the adjusting seat 603 is slidably connected with the clamping seat B604, and the clamping seat a601 and the clamping seat B604 are both provided with a clamping groove D602; an adjusting rod 605 is rotatably connected to the clamping seat B604, the adjusting rod 605 is in threaded connection with the adjusting seat 603, and the adjusting seat 603 and the adjusting rod 605 together form a threaded quick fixing structure of the clamping seat B604.
Referring to fig. 7, the clamping block 206 further includes a rotation groove 20603, and the clamping block 206 is provided with a rotation groove 20603; the threaded rod A207 comprises a rotating block 20701, one rotating block 20701 is welded at the head of the threaded rod A207, the rotating block 20701 is rotatably connected in the rotating groove 20603, and the thickness of the rotating block 20701 is smaller than the depth of the rotating groove 20603, so that the downward movement of the clamping block 206 when the clamping block is pressed can be adapted.
The specific use mode and function of the embodiment are as follows:
in use, the transmission shaft structure 5 is firstly fixed on the clamping seat structure 2, the transmission seat 502 is contacted with the disengaging seat 301, and the cylindrical rod 303 is contacted with the cam 203; then, the clamping structure 6 is fixed on the transmission shaft main body 501, the extrusion block 606 is in contact with the stress block 20602, and the transmission shaft structure 5 is rotated along the rotating shaft 201 to realize extrusion separation of the transmission seat 502;
in the use process, firstly, the threaded rod A207 is rotatably connected to the clamping block 206, and the threaded rod A207 is further in threaded connection with the fixed seat 204; the clamping block 206 is provided with a clamping groove B20601, and the clamping groove B20601 is of a V-shaped structure, so that the clamping block can be suitable for clamping transmission shaft structures 5 with different diameters; secondly, because a stop ring 20501 is welded on one right sliding rod 205, and when the stop ring 20501 contacts with the bottom end surface of the inner wall of the fixed seat 204, the bottom end of the clamping block 206 is flush with the top end surface of the clamping seat main body 202, at this time, the clamping block 206 does not influence the normal opening and closing of the fixed seat 204; thirdly, the disengaging structure 3 further comprises a cylindrical rod 303, the cylindrical rod 303 is welded on the disengaging seat 301, and the disengaging seat 301 is in contact with the transmission seat 502; the cylindrical rod 303 is connected with the holder main body 202 in a sliding manner, the head end of the cylindrical rod 303 is in contact with the cam 203, and the disengagement seat 301 moves rightwards when the holder main body 202 is rotated along the rotating shaft 201, so that the extrusion and the disassembly of the transmission seat 502 are realized; fourthly, as the extrusion block 606 is welded on the clamping seat B604 and the extrusion block 606 is in contact with the top end surface of the force-receiving block 20602, when the extrusion block 606 moves rightwards following the transmission shaft structure 5, the force-receiving block 20602 and the clamping block 206 are in a downward moving state, so that when the transmission shaft main body 501 is separated from the clamping of the clamping seat main body 202 and the extrusion block 606 and moves rightwards during disassembly, the clamping block 206 is in a gradual clamping state under the extrusion of the extrusion block 606; fifthly, since the threaded rod a207 includes the rotating block 20701, one rotating block 20701 is welded at the head of the threaded rod a207, the rotating block 20701 is rotatably connected in the rotating groove 20603, and the thickness of the rotating block 20701 is smaller than the depth of the rotating groove 20603, so that the downward movement of the clamping block 206 when being pressed can be adapted.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a frock is dismantled to portable harmless of mechanical transmission shaft which characterized in that: comprises a base (1); a clamping seat structure (2) is installed on the base (1), a separation structure (3) is installed on the clamping seat structure (2), and telescopic rods (4) are installed on the clamping seat structure (2) and the separation structure (3); a transmission shaft structure (5) is clamped on the clamping seat structure (2), and a clamping structure (6) is clamped on the transmission shaft structure (5); the clamping seat structure (2) further comprises a stress block (20602), the stress block (20602) is welded on the clamping block (206), and the top end face of the stress block (20602) is of an inclined structure; the clamping structure (6) comprises an extrusion block (606), the extrusion block (606) is welded on the clamping seat B (604), the extrusion block (606) is in contact with the top end face of the stress block (20602), and the stress block (20602) and the clamping block (206) are in a downward moving state when the extrusion block (606) moves rightwards along with the transmission shaft structure (5).
2. The portable nondestructive dismounting tool for the mechanical transmission shaft according to claim 1, characterized in that: the clamping seat structure (2) comprises a rotating shaft (201), a clamping seat main body (202), a cam (203), a fixed seat (204), a sliding rod (205), a clamping block (206), a clamping groove B (20601), a threaded rod A (207) and a telescopic rod seat A (209); the rotating shaft (201) is rotatably connected to the base (1), the rotating shaft (201) is rotatably connected with a clamping seat main body (202), and the rotating shaft (201) is welded with a cam (203); a telescopic rod seat A (209) is welded on the clamping seat main body (202), a fixed seat (204) is rotatably connected on the clamping seat main body (202), and the fixed seat (204) is of an L-shaped structure; the fixed seat (204) is connected with two sliding rods (205) in a sliding manner, and the head ends of the two sliding rods (205) are connected with the clamping block (206) in a welding manner; the threaded rod A (207) is rotatably connected to the clamping block (206), and the threaded rod A (207) is further in threaded connection with the fixed seat (204); a clamping groove B (20601) is formed in the clamping block (206), and the clamping groove B (20601) is of a V-shaped structure.
3. The portable nondestructive dismounting tool for the mechanical transmission shaft according to claim 2, characterized in that: the clamping seat structure (2) further comprises a clamping groove A (20201) and a locking rod (208), the clamping seat body (202) is provided with the clamping groove A (20201), and the clamping groove A (20201) is of a V-shaped structure; the clamping seat main body (202) is welded with a locking rod (208), the locking rod (208) is of a stepped shaft-shaped structure, and the locking rod (208) and the fixing seat (204) jointly form a rotary buckling type fixing structure.
4. The portable nondestructive dismounting tool for the mechanical transmission shaft according to claim 2, characterized in that: the sliding rod (205) comprises a stop ring (20501), one stop ring (20501) is welded on the right sliding rod (205), and when the stop ring (20501) is in contact with the bottom end face of the inner wall of the fixed seat (204), the bottom end of the clamping block (206) is flush with the top end face of the clamping seat main body (202).
5. The portable nondestructive dismounting tool for the mechanical transmission shaft according to claim 1, characterized in that: the separation structure (3) comprises a separation seat (301), a clamping groove C (302) and a telescopic rod seat B (304), the telescopic rod seat B (304) is welded on the separation seat (301), and the clamping groove C (302) is formed in the separation seat (301); the telescopic rod (4) is clamped on the telescopic rod seat A (209) and the telescopic rod seat B (304); the clamping groove C (302) is in contact with the transmission shaft structure (5), and the clamping groove C (302) is of a V-shaped structure.
6. The portable nondestructive dismounting tool for the mechanical transmission shaft according to claim 1, characterized in that: the transmission shaft structure (5) comprises a transmission shaft main body (501) and a transmission seat (502), key grooves are formed in the head end and the tail end of the transmission shaft main body (501), and the transmission seat (502) is inserted into the head end and the tail end of the transmission shaft main body (501); the disengaging structure (3) further comprises a cylindrical rod (303), the cylindrical rod (303) is welded on the disengaging seat (301), and the disengaging seat (301) is in contact with the transmission seat (502); the cylindrical rod (303) is connected with the clamping seat main body (202) in a sliding mode, the head end of the cylindrical rod (303) is in contact with the cam (203), and the disengaging seat (301) is in a state of moving rightwards when the clamping seat main body (202) is rotated along the rotating shaft (201).
7. The portable nondestructive dismounting tool for the mechanical transmission shaft according to claim 1, characterized in that: the clamping structure (6) comprises a clamping seat A (601), a clamping groove D (602), an adjusting seat (603), a clamping seat B (604) and an adjusting rod (605), wherein the adjusting seat (603) is welded on the clamping seat A (601), the adjusting seat B (604) is connected on the adjusting seat (603) in a sliding manner, and the clamping seat A (601) and the clamping seat B (604) are both provided with the clamping groove D (602); an adjusting rod (605) is rotatably connected to the clamping seat B (604), the adjusting rod (605) is in threaded connection with the adjusting seat (603), and the adjusting seat (603) and the adjusting rod (605) jointly form a threaded rapid fixing structure of the clamping seat B (604).
8. The portable nondestructive dismounting tool for the mechanical transmission shaft according to claim 1, characterized in that: the clamping block (206) further comprises a rotating groove (20603), and the clamping block (206) is provided with the rotating groove (20603); the threaded rod A (207) comprises a rotating block (20701), one rotating block (20701) is welded at the head of the threaded rod A (207), the rotating block (20701) is rotatably connected in the rotating groove (20603), and the thickness of the rotating block (20701) is smaller than the depth of the rotating groove (20603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010639336.8A CN111730543B (en) | 2020-07-06 | 2020-07-06 | Portable nondestructive dismounting tool for mechanical transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010639336.8A CN111730543B (en) | 2020-07-06 | 2020-07-06 | Portable nondestructive dismounting tool for mechanical transmission shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111730543A true CN111730543A (en) | 2020-10-02 |
| CN111730543B CN111730543B (en) | 2021-10-22 |
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| CN202010639336.8A Active CN111730543B (en) | 2020-07-06 | 2020-07-06 | Portable nondestructive dismounting tool for mechanical transmission shaft |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253720A (en) * | 2020-10-22 | 2021-01-22 | 李哈者 | Transmission assembly of stable and easily-maintained structure driven by power of separation machine |
| CN112869858A (en) * | 2021-01-13 | 2021-06-01 | 赵瑞霞 | Degradable shape memory rib internal fixation body |
| CN114576277A (en) * | 2022-03-03 | 2022-06-03 | 山东朗澈轴承有限公司 | Be applicable to deep groove ball bearing fit dress ball mechanism |
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| CN110900147A (en) * | 2019-12-23 | 2020-03-24 | 刘雪岭 | Bearing dismouting subassembly and automatic bearing dismouting device |
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Cited By (4)
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| CN112253720A (en) * | 2020-10-22 | 2021-01-22 | 李哈者 | Transmission assembly of stable and easily-maintained structure driven by power of separation machine |
| CN112869858A (en) * | 2021-01-13 | 2021-06-01 | 赵瑞霞 | Degradable shape memory rib internal fixation body |
| CN114576277A (en) * | 2022-03-03 | 2022-06-03 | 山东朗澈轴承有限公司 | Be applicable to deep groove ball bearing fit dress ball mechanism |
| CN114576277B (en) * | 2022-03-03 | 2023-12-15 | 山东朗澈轴承有限公司 | Ball assembling and sleeving mechanism suitable for deep groove ball bearing |
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