CN217647970U - Locking device for driving shaft machining - Google Patents
Locking device for driving shaft machining Download PDFInfo
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- CN217647970U CN217647970U CN202221677652.5U CN202221677652U CN217647970U CN 217647970 U CN217647970 U CN 217647970U CN 202221677652 U CN202221677652 U CN 202221677652U CN 217647970 U CN217647970 U CN 217647970U
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- driving shaft
- drive shaft
- plate
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Abstract
The utility model discloses a dead device of lock is used in drive shaft processing relates to drive shaft processing field. The locking device for processing the driving shaft comprises a base, wherein a connecting plate is movably connected to the right end of the base; the supporting plate is installed at the right end of the connecting plate. This locking device is used in drive shaft processing, it tightens up to the centre to drive first clamp plate and second clamp plate through rotating the worm, make and to press from both sides tight spacing to the drive shaft main part, and lock through the position of locking lever to the worm, make and to lock the position of drive shaft main part extremely, be convenient for reduce the not hard up phenomenon of drive shaft main part, make things convenient for the processing of follow-up drive shaft main part, and can drive the connecting box through rotating the rotary rod and rotate, make and to drive the drive shaft main part and rotate, be convenient for carry out rotatory adjustment according to the processing position to the position of drive shaft main part, and is convenient for use.
Description
Technical Field
The utility model relates to a drive shaft processing technology field specifically is a locking device is used in drive shaft processing.
Background
The driving shaft is an important working structure of the loader and is mainly used for transmitting working power and driving a working mechanism, and in the processing process of the driving shaft, because the outer wall of the driving shaft is arc-shaped and has poor stability, the driving shaft needs to be locked in order to control the position of the driving shaft, so that the follow-up processing is facilitated.
In prior art, mainly press from both sides tightly the drive shaft both ends through anchor clamps, but the inside form that adopts the spring strip usually of current anchor clamps presss from both sides tightly to be injectd, and spring strip tension is great, and the centre gripping dynamics that makes anchor clamps is relatively poor, and the phenomenon that becomes flexible appears easily in the outer wall when carrying out the centre gripping to the drive shaft, inconvenient follow-up processing, add man-hour to the drive shaft in addition, need carry out rotation adjustment according to the position of processing position to the drive shaft, consequently, provide a locking device for drive shaft processing in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses a locking device is used in drive shaft processing to solve and to propose current anchor clamps and add man-hour with adding to the drive shaft when carrying out the centre gripping to the drive shaft in the above-mentioned background art the outer wall appears not hard up phenomenon easily, need carry out the problem of rotation adjustment according to the position of processing position to the drive shaft.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a locking device for machining a driving shaft comprises:
the right end of the base is movably connected with a connecting plate;
the supporting plate is arranged at the right end of the connecting plate;
the driving shaft main body is used for transmitting working power and driving the working mechanism;
a connecting box is arranged on the left side of the supporting plate, a locking mechanism is arranged in the connecting box, and the locking mechanism acts on the outer wall of the driving shaft main body and is used for clamping and fixing the driving shaft main body;
the locking mechanism comprises a rotary column, a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are sleeved on the outer wall of the main body of the driving shaft, the rotary column is connected to the inner cavity of the connecting box through a bearing in a rotating mode, a first moving block is arranged at the rear end of the first clamping plate, a second moving block is arranged at the rear end of the second clamping plate, and the first moving block and the second moving block are in threaded connection with the outer wall of the rotary column.
Preferably, the right end of the supporting plate is rotatably connected with a rotating rod, and the left end of the rotating rod penetrates through the supporting plate to be installed on the right wall of the connecting box.
Preferably, spacing dish is installed to the rotary rod outer wall, and spacing dish outer wall has seted up the spacing hole of multiunit, the rectangular plate is installed to backup pad right side wall, runs through on the rectangular plate to have spacing post and screw up in the spacing downthehole that corresponds.
Preferably, the bottom of the inner cavity of the rotating column is rotatably connected with a worm through a bearing, the outer wall of the rotating column is provided with a worm wheel, and the worm is in transmission connection with the worm wheel.
Preferably, the top of the worm penetrates through the connecting box and extends upwards, the outer wall of the worm is provided with a rotating disc, a plurality of groups of connecting holes which are communicated up and down are formed in the rotating disc, a locking rod is inserted into the inner wall of each connecting hole, the top of the connecting box is provided with a threaded hole, and the bottom of the locking rod is screwed in the threaded hole formed in the top of the connecting box.
Preferably, a sliding groove is formed in the left wall of the connecting box, the first moving block and the second moving block are clamped in the sliding groove in a sliding mode, and the inner wall of the first clamping plate is adhered with a protective pad.
Preferably, the movable groove has been seted up at the base top, the connecting plate top is provided with the trapezoidal piece and passes the movable groove and upwards extend, it has the dead lever to run through on the trapezoidal piece, the base top is equipped with the fixed orifices, and dead lever bottom screw thread is screwed up in the fixed orifices.
The utility model discloses a dead device of lock is used in drive shaft processing, its beneficial effect who possesses as follows:
1. this locking device is used in drive shaft processing, through setting up the connecting box, the column spinner, first pinch plate, the relation of connection of second pinch plate and drive shaft main part, make to tighten up to the centre through rotating the worm and drive first pinch plate and second pinch plate, make and to press from both sides tight spacing to the drive shaft main part, and lock through the position of locking lever to the worm, make can lock the position of drive shaft main part and die, be convenient for reduce the not hard up phenomenon of drive shaft main part, make things convenient for processing of follow-up drive shaft main part, and through setting up the backup pad, the relation of connection of rotary rod and connecting box, make and to drive the connecting box through rotating the rotary rod and rotate, make and to drive the drive shaft main part and rotate, be convenient for carry out rotary adjustment according to the processing position to the drive shaft main part, and is convenient for use.
2. This dead lock device is used in drive shaft processing has seted up the shifting chute through setting up the base top, and the connecting plate top is provided with trapezoidal piece and passes the shifting chute and upwards extend, runs through on the trapezoidal piece has the dead lever, and the base top is equipped with the fixed orifices, and dead lever bottom screw thread screws up in the fixed orifices, is convenient for improve the practicality according to the distance between two backup pads of the length adjustment of drive shaft main part.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the structure of the rotating rod of the present invention;
FIG. 3 is a schematic view of the structure of the rotating column of the present invention;
fig. 4 is a schematic view of a first moving block structure of the present invention;
fig. 5 is a schematic view of the base structure of the present invention.
In the figure: 1. a base; 101. a connecting plate; 102. a trapezoidal block; 103. a moving groove; 104. fixing the rod; 105. a fixing hole; 2. a support plate; 201. rotating the rod; 202. a limiting disc; 203. a limiting hole; 204. a rectangular plate; 205. a limiting column; 3. a connecting box; 301. a spin column; 302. a first moving block; 303. a first clamping plate; 304. a second moving block; 305. a second clamping plate; 306. a sliding groove; 307. a worm gear; 308. a worm; 309. rotating the disc; 310. connecting holes; 311. a locking lever; 312. a protective pad; 4. a drive shaft body.
Detailed Description
The embodiment of the utility model discloses dead device of lock is used in drive shaft processing, as shown according to figures 1-5, include:
the right end of the base 1 is movably connected with a connecting plate 101;
the supporting plate 2 is arranged at the right end of the connecting plate 101 and used for supporting the device;
a drive shaft main body 4 for transmitting working power to drive the working mechanism;
a connecting box 3 is arranged on the left side of the supporting plate 2, a locking mechanism is arranged inside the connecting box 3, and the locking mechanism acts on the outer wall of the driving shaft main body 4 and is used for clamping and fixing the driving shaft main body 4;
the locking mechanism comprises a rotary column 301, a first clamping plate 303 and a second clamping plate 305, the first clamping plate 303 and the second clamping plate 305 are sleeved on the outer wall of the driving shaft main body 4, the rotary column 301 is rotatably connected in the inner cavity of the connecting box 3 through a bearing, a first moving block 302 is arranged at the rear end of the first clamping plate 303, a second moving block 304 is arranged at the rear end of the second clamping plate 305, the first moving block 302 and the second moving block 304 are in threaded connection with the outer wall of the rotary column 301, the thread directions of the two ends of the rotary column 301 are symmetrical, the first moving block 302 and the second moving block 304, the first clamping plate 303 and the second clamping plate 305 are symmetrical, and the outer wall of the driving shaft main body 4 is conveniently clamped and limited.
According to fig. 2, the right end of the support plate 2 is rotatably connected with a rotary rod 201, and the left end of the rotary rod 201 penetrates through the support plate 2 to be installed on the right wall of the connecting box 3, so that the support plate 2 and the connecting box 3 are movably connected, the connecting box 3 is convenient to rotate, and the processing position of the drive shaft main body 4 is changed.
According to the attached drawing 2, the outer wall of the rotating rod 201 is provided with a limiting disc 202, the outer wall of the limiting disc 202 is provided with a plurality of sets of limiting holes 203, the right wall of the supporting plate 2 is provided with a rectangular plate 204, the rectangular plate 204 is provided with a limiting column 205 in a penetrating manner and is screwed in the corresponding limiting hole 203, so that the position of the limiting disc 202 is limited, the rotating rod 201 can be limited to rotate, and the machining position of the driving shaft main body 4 can be fixed.
According to the illustration in fig. 3, a worm 308 is rotatably connected to the bottom of the inner cavity of the rotary column 301 through a bearing, a worm wheel 307 is installed on the outer wall of the rotary column 301, and the worm 308 is in transmission connection with the worm wheel 307, so that the positions of the first clamping plate 303 and the second clamping plate 305 can be adjusted conveniently.
According to fig. 3 and 4, the top of the worm 308 passes through the connecting box 3 and extends upwards, the outer wall of the worm 308 is provided with a rotating disc 309, the rotating disc 309 is provided with a plurality of groups of connecting holes 310 which are communicated up and down, the inner walls of the connecting holes 310 are inserted with locking rods 311, the top of the connecting box 3 is provided with threaded holes, the bottom of each locking rod 311 is screwed in the threaded hole formed in the top of the connecting box 3 in a threaded manner, so that the position of the worm 308 is limited, the positions of the first clamping plate 303 and the second clamping plate 305 can be fixed, and the position of the driving shaft main body 4 can be locked.
As shown in fig. 3, a sliding groove 306 is formed in the left wall of the connecting box 3, and the first moving block 302 and the second moving block 304 are slidably clamped in the sliding groove 306, so that the moving direction and the moving range of the first moving block 302 and the second moving block 304 are limited, and a protective pad 312 is adhered to the inner wall of the first clamping plate 303, which is beneficial to improving the friction force between the first clamping plate 303 and the driving shaft main body 4.
According to the drawing of fig. 5, the moving groove 103 is formed in the top of the base 1, the trapezoidal block 102 is arranged at the top of the connecting plate 101 and penetrates through the moving groove 103 to extend upwards, the fixing rod 104 penetrates through the trapezoidal block 102, the fixing hole 105 is formed in the top of the base 1, threads at the bottom of the fixing rod 104 are screwed in the fixing hole 105, the distance between the two supporting plates 2 can be adjusted according to the length of the driving shaft main body 4 conveniently, and the practicability is improved.
The working principle is as follows: the user can conveniently clamp the outer wall of the driving shaft main body 4 by placing the driving shaft main body 4 between the first clamping plate 303 and the second clamping plate 305, then rotating the worm 308 clockwise and backwards to make the worm 308 rotating backwards drive the worm wheel 307 anticlockwise and leftwards to make the worm wheel 307 rotating leftwards drive the rotary column 301 to rotate leftwards, driving the first moving block 302 backwards by the rotary column 301 rotating leftwards to make the first moving block 302 moving backwards to drive the first clamping plate 303 to move backwards, and driving the second moving block 304 forwards by the rotary column 301 rotating leftwards to drive the second moving block 304 moving forwards to make the second moving block 304 moving forwards to drive the second clamping plate 305 to move forwards, which is convenient for clamping the outer wall of the driving shaft main body 4 and is convenient for adjusting according to the size of the outer wall of the driving shaft main body 4 for use,
after the outer walls of the driving shaft main body 4 are clamped by the first clamping plate 303 and the second clamping plate 305, a user can insert the locking rod 311 into the threaded hole in the top of the connecting box 3 through the corresponding connecting hole 310, and the locking rod 311 is screwed on the top of the connecting box 3 by rotating the locking rod 311, so that the position of the worm 308 can be limited, the positions of the first clamping plate 303 and the second clamping plate 305 can be fixed, the position of the driving shaft main body 4 can be locked and limited, the phenomenon of looseness is reduced, and the subsequent processing of the driving shaft main body 4 is facilitated;
a user can rotate the limiting column 205 anticlockwise to enable the limiting column 205 to move forwards along the thread direction, so that the limiting column 205 is separated from the limiting hole 203, the rotating rod 201 can rotate, the connecting box 3 can be driven to rotate by rotating the rotating rod 201, the driving shaft main body 4 can be driven to rotate, and the position of the driving shaft main body 4 can be conveniently adjusted in a rotating mode according to a machining position;
and the connecting plate 101 is pulled outwards according to the length of the driving shaft main body 4, so that the connecting plate 101 moving rightwards drives the supporting plates 2 to move rightwards, the supporting plates 2 moving rightwards drive the connecting boxes 3 to move rightwards, the distance between the two supporting plates 2 is convenient to adjust, the driving shaft main body 4 can be placed on the locking mechanisms on the two connecting boxes 3, and the fixing rods 104 penetrate through the trapezoidal blocks 102 and are screwed in the corresponding fixing holes 105, so that the distance between the two supporting plates 2 can be fixed, and the driving shaft main body is convenient to use.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A locking device for machining a driving shaft comprises:
the device comprises a base (1), wherein a connecting plate (101) is movably connected to the right end of the base (1);
the supporting plate (2), the supporting plate (2) is installed at the right end of the connecting plate (101);
a drive shaft main body (4) for transmitting working power to drive the working mechanism;
the method is characterized in that: a connecting box (3) is installed on the left side of the supporting plate (2), a locking mechanism is installed inside the connecting box (3), and the locking mechanism acts on the outer wall of the driving shaft main body (4) and is used for clamping and fixing the driving shaft main body (4);
the locking mechanism comprises a rotary column (301), a first clamping plate (303) and a second clamping plate (305), wherein the first clamping plate (303) and the second clamping plate (305) are sleeved on the outer wall of a driving shaft main body (4), the rotary column (301) is connected to the inner cavity of a connecting box (3) through a bearing in a rotating mode, a first moving block (302) is arranged at the rear end of the first clamping plate (303), a second moving block (304) is arranged at the rear end of the second clamping plate (305), and the first moving block (302) and the second moving block (304) are connected to the outer wall of the rotary column (301) in a threaded mode.
2. The locking device for machining the driving shaft according to claim 1, wherein: backup pad (2) right-hand member rotates and is connected with rotary rod (201), and rotary rod (201) left end passes backup pad (2) and installs on connecting box (3) right wall.
3. The locking device for machining the drive shaft according to claim 2, wherein: spacing dish (202) is installed to rotary rod (201) outer wall, and spacing dish (202) outer wall has seted up spacing hole of multiunit (203), rectangular plate (204) are installed to backup pad (2) right side wall, run through on rectangular plate (204) have spacing post (205) and screw-thread to screw up in spacing hole (203) that corresponds.
4. The locking device for machining the driving shaft according to claim 1, wherein: the bottom of the inner cavity of the rotary column (301) is rotatably connected with a worm (308) through a bearing, the outer wall of the rotary column (301) is provided with a worm wheel (307), and the worm (308) is in transmission connection with the worm wheel (307).
5. The locking device for machining the driving shaft as claimed in claim 4, wherein: the top of the worm (308) penetrates through the connecting box (3) to extend upwards, a rotating disc (309) is arranged on the outer wall of the worm (308), a plurality of groups of connecting holes (310) which are communicated up and down are formed in the rotating disc (309), a locking rod (311) is inserted into the inner wall of each connecting hole (310), a threaded hole is formed in the top of the connecting box (3), and threads at the bottom of the locking rod (311) are screwed in a threaded hole formed in the top of the connecting box (3).
6. The locking device for machining the driving shaft according to claim 1, wherein: a sliding groove (306) is formed in the left wall of the connecting box (3), the first moving block (302) and the second moving block (304) are clamped in the sliding groove (306) in a sliding mode, and a protective pad (312) is adhered to the inner wall of the first clamping plate (303).
7. The locking device for machining the driving shaft according to claim 1, wherein: the movable groove (103) is formed in the top of the base (1), the top of the connecting plate (101) is provided with a trapezoidal block (102) and penetrates through the movable groove (103) to extend upwards, a fixing rod (104) penetrates through the trapezoidal block (102), the top of the base (1) is provided with a fixing hole (105), and threads at the bottom of the fixing rod (104) are screwed in the fixing hole (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221677652.5U CN217647970U (en) | 2022-07-01 | 2022-07-01 | Locking device for driving shaft machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221677652.5U CN217647970U (en) | 2022-07-01 | 2022-07-01 | Locking device for driving shaft machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217647970U true CN217647970U (en) | 2022-10-25 |
Family
ID=83686324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221677652.5U Active CN217647970U (en) | 2022-07-01 | 2022-07-01 | Locking device for driving shaft machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217647970U (en) |
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2022
- 2022-07-01 CN CN202221677652.5U patent/CN217647970U/en active Active
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