CN218801675U - Fixed fixture of mechanical axis - Google Patents
Fixed fixture of mechanical axis Download PDFInfo
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- CN218801675U CN218801675U CN202222613359.9U CN202222613359U CN218801675U CN 218801675 U CN218801675 U CN 218801675U CN 202222613359 U CN202222613359 U CN 202222613359U CN 218801675 U CN218801675 U CN 218801675U
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- fixedly connected
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- threaded rod
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Abstract
The utility model relates to a fixed fixture of mechanical axis, the bottom fixedly connected with supporting leg of bottom plate, the top fixedly connected with base of bottom plate, the inside of base is rotated and is connected with the turning block, and the bolt groove has been seted up to the inside of turning block, and the inside sliding connection of base has the bolt pole, the left side fixedly connected with pull ring of bolt pole, the right side fixedly connected with spring of pull ring, the one end of keeping away from the pull ring of spring is connected with the fixed surface of base. When the mechanical shafts need to be clamped and fixed during processing, one ends of the two mechanical shafts are placed in the lower clamping plate, then the motor is started to drive the threaded rod to rotate at the bottoms of the protective cover and the mounting plate, the threaded rod drives the sleeve to move up and down under the condition that the limiting rod is in sliding connection with the supporting plate, and the upper clamping plate connected with the fixing plate is driven to downwards clamp and fix the mechanical shafts; and after one end is machined, the mechanical shaft is turned to re-clamp and re-machine.
Description
Technical Field
The utility model relates to a mechanical axis technical field specifically is a fixed fixture of mechanical axis.
Background
The shaft (draft) is a cylindrical piece that is threaded in the middle of the bearing or in the middle of the wheel or in the middle of the gear, but it is also partly square. A shaft is a mechanical part that supports and rotates with a rotating part to transmit motion, torque, or bending moment. Typically in the form of a metal rod, each section may have a different diameter. The parts of the machine that rotate are mounted on the shaft.
According to chinese patent CN201620364917.4 a machinery axis body centre gripping installation device, put into the centre gripping groove through the one end of the axis body that will install, then just can very easily take up the axis body through the fastening bolt fastening, rotatory or propulsion installation all can be very convenient and safe through the bar when installing the axis body, and the right side of the machinery body sets up the screw thread mounting groove, if the tip of axis body is provided with the screw thread, then can install through this screw thread mounting groove, application scope is bigger, but this fixed mode is firm not strong, and can only process an axle man-hour, make work efficiency not high, so propose a fixed fixture of mechanical axis and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a fixed fixture of mechanical axis possesses the centre gripping firm, and add man-hour can two axles advantage such as processing operation together, has solved current mechanical axis when the centre gripping is fixed, and is fixed firm inadequately, once can only the problem of a mechanical axis operation.
In order to achieve the above purpose, the utility model provides a following technical scheme: a fixed clamping mechanism of a mechanical shaft comprises a bottom plate, wherein supporting legs are fixedly connected to the bottom of the bottom plate, a base is fixedly connected to the top of the bottom plate, a rotating block is rotatably connected to the inside of the base, a pin slot is formed in the rotating block, a pin rod is slidably connected to the inside of the base, a pull ring is fixedly connected to the left side of the pin rod, a spring is fixedly connected to the right side of the pull ring, one end, far away from the pull ring, of the spring is fixedly connected with the outer surface of the base, a placing plate is fixedly connected to the top of the rotating block, and a clamping assembly is arranged at the top of the placing plate;
the centre gripping subassembly includes the motor, place the top fixedly connected with protection casing of board, the motor passes through protection casing fixed connection and at the top of placing the board, the one end fixedly connected with threaded rod of motor output shaft, the surface threaded connection of threaded rod has the sleeve, the equal fixedly connected with gag lever post in telescopic left and right sides, two the equal fixedly connected with fixed plate in one end that leaves mutually of gag lever post, two the equal fixedly connected with punch holder in bottom of fixed plate, the top fixedly connected with quantity of placing the board is two backup pads, two the equal fixedly connected with lower plate in top of backup pad.
Furthermore, the number of the supporting legs is four, the bottom plate is in a circular plate shape, a rotating cavity is formed in the base, and the rotating block rotates in the base through the rotating cavity.
Furthermore, the number of the bolt grooves is a plurality of, a movable through hole is formed in the base, and the bolt rod slides left and right in the base through the movable through hole.
Further, the shape of placing the board is the circular slab, the top fixedly connected with mounting panel of placing the board, the bottom of mounting panel is provided with the fixed block, the rotation hole has been seted up to the inside of fixed block, the threaded rod is kept away from the one end of motor and is passed through the rotation hole and rotatory in the bottom of mounting panel.
Further, the surface of threaded rod is provided with the stopper, two the shape of backup pad is the L shaped plate, two the spacing groove has all been seted up to the inside of backup pad, two the gag lever post slides from top to bottom at two backup pads through two spacing grooves.
Furthermore, two the gag lever post is all provided with the limiting plate, two from one end mutually the punch holder and two the equal fixedly connected with rubber slipmat of lower plate surface.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. when the mechanical shaft needs to be clamped and fixed during processing, one ends of the two mechanical shafts are placed in the lower clamping plate, then the motor is started to drive the threaded rod to rotate at the bottoms of the protective cover and the mounting plate, the threaded rod drives the sleeve to move up and down under the condition that the two limiting rods are in sliding connection with the two supporting plates, and the upper clamping plate connected with the fixing plate is driven to downwards clamp and fix the mechanical shafts; and after one end is machined, the mechanical shaft is turned to re-clamp and re-machine.
2. This fixed fixture of mechanical axis through the inside turning block that sets up of base for the centre gripping subassembly of placing the board top adds man-hour at the fixed mechanical axis of centre gripping, can come angle regulation according to the processing needs, and the spring of connecting through the bolt pole comes the turning block fixed column can. Be provided with the guard plate through the one end that leaves mutually at two gag lever posts for the mounting panel is more stable when reciprocating.
Drawings
FIG. 1 is a main sectional view of the structure of the present invention;
FIG. 2 is a partial top view of the structure of the present invention;
fig. 3 is a partial left side view of the structure of the present invention.
In the figure: 1 supporting leg, 2 bottom plates, 3 bases, 4 turning blocks, 5 bolt grooves, 6 bolt rods, 7 pull rings, 8 springs, 9 placing plates, 10 motors, 11 threaded rods, 12 sleeves, 13 limiting rods, 14 fixing plates, 15 upper clamping plates, 16 supporting plates, 17 lower clamping plates and 18 mounting plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the fixing and clamping mechanism for a mechanical shaft in the present embodiment includes a bottom plate 2, the bottom plate 2 is a circular plate, the bottom of the bottom plate 2 is fixedly connected with four support legs 1, and the number of the support legs 1 is four.
The top fixedly connected with base 3 of bottom plate 2, the inside of base 3 is rotated and is connected with turning block 4, and the rotation cavity has been seted up to the inside of base 3, and turning block 4 is rotatory in the inside of base 3 through rotating the cavity.
The left side fixedly connected with pull ring 7 of bolt pole 6, the right side fixedly connected with spring 8 of pull ring 7, the one end of keeping away from pull ring 7 of spring 8 is connected with the surface fixed connection of base 3, board 9 is placed to the top fixedly connected with of turning block 4, the shape of placing board 9 is the circular slab, places the top fixedly connected with mounting panel 18 of board 9, the bottom of mounting panel 18 is provided with the fixed block, the rotation hole has been seted up to the inside of fixed block, the top of placing board 9 is provided with the centre gripping subassembly.
The centre gripping subassembly includes motor 10, places the top fixedly connected with protection casing of board 9, and motor 10 passes through protection casing fixed connection and places the top of board 9, and the one end fixedly connected with threaded rod 11 of motor 10 output shaft, the surface of threaded rod 11 are provided with the stopper, and the one end that motor 10 was kept away from to threaded rod 11 is rotatory in the bottom of mounting panel 18 through rotating the hole.
The surface threaded connection of threaded rod 11 has sleeve 12, the equal fixedly connected with gag lever post 13 in the left and right sides of sleeve 12, and two gag lever posts 13 all are provided with the limiting plate from one end, and the equal fixedly connected with fixed plate 14 in one end that leaves mutually of two gag lever posts 13, the equal fixedly connected with punch holder 15 in bottom of two fixed plates 14.
The top fixedly connected with quantity of placing board 9 is two backup pads 16, and the shape of two backup pads 16 is the L shaped plate, and the spacing groove has all been seted up to the inside of two backup pads 16, and two gag lever posts 13 slide about two backup pads 16 through two spacing grooves, the equal fixedly connected with lower plate 17 in top of two backup pads 16, two punch holder 15 and the equal fixedly connected with rubber slipmat in two lower plate 17 surface.
In this embodiment, through the inside turning block 4 that sets up of base 3 for the centre gripping subassembly of placing 9 tops of board can come angle regulation according to the processing needs when the fixed mechanical axis of centre gripping adds man-hour, and the spring 8 that connects through bolt pole 6 comes to 4 fixed columns of turning block can.
In this embodiment, the protection plate is arranged at one end of the two limiting rods 13 away from each other, so that the mounting plate 14 is more stable when moving up and down.
The working principle of the embodiment is as follows:
when the mechanical shaft needs to be clamped and fixed during processing, one ends of the two mechanical shafts are placed inside a lower clamping plate 17, then a motor 10 is started to drive a threaded rod 11 to rotate at the bottom of a protective cover and a mounting plate 18, the threaded rod 11 drives a sleeve 12 to enable the sleeve 12 to move up and down from a rotating motion under the condition that two limiting rods 13 are in sliding connection with two supporting plates 16, and an upper clamping plate 15 connected with a fixing plate 14 is driven to downwards clamp and fix the mechanical shafts; and after one end is machined, the mechanical shaft is turned to re-clamp and re-machine.
It should be noted that all the standard parts used in the application can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts mature bolts, rivets, welding and the like in the prior art, and the conventional means, machines, parts and equipment adopt the conventional models in the prior art; the circuit connections are conventional in the art and will not be described in detail here, and those not described in detail in this specification are well known in the art.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fixed fixture of mechanical axis, includes bottom plate (2), its characterized in that: the bottom of the bottom plate (2) is fixedly connected with supporting legs (1), the top of the bottom plate (2) is fixedly connected with a base (3), the inside of the base (3) is rotatably connected with a rotating block (4), a pin slot (5) is formed in the rotating block (4), a pin rod (6) is slidably connected with the inside of the base (3), a pull ring (7) is fixedly connected to the left side of the pin rod (6), a spring (8) is fixedly connected to the right side of the pull ring (7), one end, far away from the pull ring (7), of the spring (8) is fixedly connected with the outer surface of the base (3), a placing plate (9) is fixedly connected to the top of the rotating block (4), and a clamping assembly is arranged at the top of the placing plate (9);
the centre gripping subassembly includes motor (10), place the top fixedly connected with protection casing of board (9), motor (10) are at the top of placing board (9) through protection casing fixed connection, the one end fixedly connected with threaded rod (11) of motor (10) output shaft, the surface threaded connection of threaded rod (11) has sleeve (12), the equal fixedly connected with gag lever post (13) in the left and right sides of sleeve (12), two the equal fixedly connected with fixed plate (14) of the one end that leaves mutually of gag lever post (13), two the equal fixedly connected with punch holder (15) in bottom of fixed plate (14), the top fixedly connected with quantity of placing board (9) is backup pad (16) of two, two the equal fixedly connected with lower plate (17) in top of backup pad (16).
2. A mechanical axle fixing and clamping mechanism as set forth in claim 1, wherein: the number of the supporting legs (1) is four, the bottom plate (2) is in a circular plate shape, a rotating cavity is formed in the base (3), and the rotating block (4) rotates in the base (3) through the rotating cavity.
3. A mechanical axle fixing and clamping mechanism as set forth in claim 1, wherein: the number of the bolt grooves (5) is a plurality of, movable through holes are formed in the base (3), and the bolt rod (6) slides left and right in the base (3) through the movable through holes.
4. A mechanical axle fixing and clamping mechanism as set forth in claim 1, wherein: the novel electric bicycle is characterized in that the placing plate (9) is a circular plate, the top of the placing plate (9) is fixedly connected with a mounting plate (18), a fixing block is arranged at the bottom of the mounting plate (18), a rotating hole is formed in the fixing block, and one end, far away from the motor (10), of the threaded rod (11) rotates at the bottom of the mounting plate (18) through the rotating hole.
5. A mechanical axle fixing and clamping mechanism as set forth in claim 1, wherein: the surface of threaded rod (11) is provided with the stopper, two the shape of backup pad (16) is the L shaped plate, two the spacing groove has all been seted up to the inside of backup pad (16), two gag lever post (13) slide from top to bottom at two backup pads (16) through two spacing grooves.
6. A mechanical axle fixing and clamping mechanism as set forth in claim 1, wherein: two gag lever post (13) one end that leaves mutually all is provided with the limiting plate, two punch holder (15) and two the equal fixedly connected with rubber slipmat of lower plate (17) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222613359.9U CN218801675U (en) | 2022-09-30 | 2022-09-30 | Fixed fixture of mechanical axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222613359.9U CN218801675U (en) | 2022-09-30 | 2022-09-30 | Fixed fixture of mechanical axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218801675U true CN218801675U (en) | 2023-04-07 |
Family
ID=87258112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222613359.9U Active CN218801675U (en) | 2022-09-30 | 2022-09-30 | Fixed fixture of mechanical axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218801675U (en) |
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2022
- 2022-09-30 CN CN202222613359.9U patent/CN218801675U/en active Active
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