CN116021303A - Fixing and clamping device for machining motor shaft - Google Patents
Fixing and clamping device for machining motor shaft Download PDFInfo
- Publication number
- CN116021303A CN116021303A CN202310053463.3A CN202310053463A CN116021303A CN 116021303 A CN116021303 A CN 116021303A CN 202310053463 A CN202310053463 A CN 202310053463A CN 116021303 A CN116021303 A CN 116021303A
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- plate
- fixing
- motor shaft
- supporting
- clamping device
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- 238000003754 machining Methods 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000006835 compression Effects 0.000 claims description 22
- 238000007906 compression Methods 0.000 claims description 22
- 238000005452 bending Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The invention discloses a fixing and clamping device for machining a motor shaft, which comprises a bottom plate, a frame arranged on the bottom plate and a fixing plate fixedly arranged on the frame, wherein a plurality of fixing mechanisms which are arranged in a straight line are arranged on the fixing plate, corresponding supporting mechanisms which are matched with the corresponding fixing mechanisms to work are arranged on the bottom plate, the fixing mechanisms comprise pressing plates which can lift, a plurality of pressing blocks are arranged on the pressing plates, upper pressing grooves with different radiuses are respectively arranged on the pressing blocks, the supporting mechanisms comprise fixing brackets, detachable movable brackets can be connected onto the fixing brackets, lower supporting grooves which are different in radiuses and concentric are arranged on the fixing brackets and the movable brackets, the pressing blocks are arranged in the pressing plates in a sliding mode, corresponding adjusting bolts connected onto the pressing blocks are used for pushing the pressing plates to move downwards, and reset springs for enabling the pressing plates to move upwards are arranged between the pressing plates and the pressing blocks. The invention has the advantages of time and labor saving in use and strong usability.
Description
Technical Field
The invention relates to the technical field of clamping tools, in particular to a fixing and clamping device for machining a motor shaft.
Background
The motor is used for realizing the conversion device of electric energy and mechanical energy and electric energy, and the motor shaft is one of the parts of motor, and the motor carries out energy output through the connection of motor shaft and corresponding spare part, therefore the motor shaft generally all need carry out processing operations such as polishing, cutting or fluting before leaving the factory to use, and the motor shaft is firstly required to be fixed to it by utilizing the centre gripping frock before processing operations, then utilizes the lathe to process, and current centre gripping frock either operation wastes time and energy or can be because of unable motor shaft that adapts to different diameters size and availability is low.
Disclosure of Invention
In view of the above, the present invention provides a fixing and clamping device for machining a motor shaft to solve the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a motor shaft processing is with fixed clamping device, is in including bottom plate, setting door shape frame on the bottom plate and fixed setting are in fixed plate in the frame, be equipped with the fixed establishment that a plurality of line was arranged on the fixed plate, be equipped with on the bottom plate with the correspondence fixed establishment cooperation work's corresponding supporting mechanism, fixed establishment is including the clamp plate that can go up and down, install a plurality of briquetting on the clamp plate, a plurality of be equipped with the indent of different radiuses on the briquetting respectively, supporting mechanism includes the fixed bracket, the last detachable movable bracket that can be connected with of fixed bracket, the fixed bracket with be equipped with different radiuses and concentric lower bracket on the movable bracket, wherein, the briquetting slides and sets up in the clamp plate, connect the corresponding adjusting bolt on the briquetting is used for promoting the clamp plate moves down, the clamp plate with be equipped with between the briquetting and make the reset spring that the clamp plate moved up.
Further, the fixing mechanism further comprises a lifting driving mechanism, two supporting rods are connected to the pressing plate, a sliding block connected with the supporting rods is in sliding fit with a corresponding limiting rod located on the inner wall of the mounting groove, the lifting driving mechanism is used for driving the pressing plate to press down, and a second compression spring used for pushing the supporting rods to move upwards is arranged on the limiting rod.
Still further, the lifting driving mechanism comprises two sliding wedges arranged in corresponding mounting grooves of the fixing plate, a first compression spring is arranged between the sliding wedges and the fixing plate, the top of the supporting rod is propped against the lower inclined surface corresponding to the sliding wedges, a corresponding cone block of the driving mechanism is clamped between the two sliding wedges, and the cone block and the first compression spring are matched to drive the sliding wedges to do reciprocating linear motion along the horizontal direction.
Furthermore, all the cone blocks are respectively connected with a connecting frame through corresponding compression bars, and the connecting frame is connected with an air cylinder arranged on the frame.
Further, a sealing plate is arranged on the bottom surface of the pressing plate, two lugs of the pressing block are respectively in sliding fit with corresponding guide rods connected to the sealing plate, and the reset spring is sleeved on the corresponding guide rods.
Further, the supporting mechanism further comprises a base and a supporting plate arranged in the base in a lifting sliding manner, a supporting rod with one end connected with the supporting plate penetrates through the base in a sliding manner and is connected with the fixing bracket, and a plurality of spring plates for pushing the supporting plate to move upwards and reset are arranged between the supporting plate and the base.
Still further, the spring plate includes bottom, bending portion, semicircle portion and the top that connect gradually, the bottom with base fixed connection, the top supports and holds on the bottom surface of backup pad.
Further, the bending part is in a reverse arc shape, and the opening of the semicircular part faces upwards.
Further, a third compression spring sleeved on the supporting rod is propped between the fixing bracket and the base.
Further, the upper pressing groove and the lower supporting groove are internally provided with protective pads.
From the above technical solution, the advantages of the present invention are: the multiple motor shafts can be clamped and processed at the same time, so that the working efficiency is high; the motor shaft is clamped by utilizing the cooperation of the fixing bracket and the pressing plate, and the pressing plate is driven by utilizing the lifting driving mechanism, so that the clamping process is time-saving and labor-saving; through the arrangement of the pressing blocks and the movable brackets, the motor shaft clamping fixture can be used for clamping motor shafts with different diameters; the impact of vibration to the bottom plate in the processing process can be reduced by arranging the spring plate, so that the bottom plate is reliably installed.
In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
Fig. 3 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
Fig. 4 is a schematic view of the installation structure of the pressing plate and the pressing block of the present invention.
Fig. 5 is an enlarged schematic view of the structure at D in fig. 1 according to the present invention.
Fig. 6 is a schematic structural view of the spring plate of fig. 5 according to the present invention.
List of reference numerals: the base plate 1, the frame 11, the driving mechanism 2, the cylinder 21, the cylinder bracket 22, the connecting frame 23, the compression rod 24, the cone block 25, the fixing plate 3, the mounting groove 31, the fixing mechanism 4, the sliding wedge 41, the slide rail 42, the push rod 43, the spring mounting seat 431, the first compression spring 44, the roller 45, the strut 46, the slide block 461, the limit lever 48, the second compression spring 481, the pressure plate 49, the pressing block 491, the adjusting bolt 492, the sealing plate 493, the guide rod 494, the return spring 495, the motor shaft 5, the supporting mechanism 6, the fixing bracket 61, the insertion groove 611, the supporting rod 62, the third compression spring 63, the base 64, the supporting plate 65, the spring plate 66, the bottom 661, the bending portion 662, the semicircular portion 663, and the top 664.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The application is further described with reference to fig. 1 to 6, a fixing and clamping device for machining a motor shaft as shown in fig. 1 comprises a bottom plate 1, a door-shaped frame 11 arranged on the bottom plate 1 and a fixing plate 3 fixedly arranged in a door cavity of the frame 11, a plurality of fixing mechanisms 4 which are arranged in a straight line are arranged on the fixing plate 3, corresponding supporting mechanisms 6 which are matched with the corresponding fixing mechanisms 4 are arranged on the bottom plate 1, the fixing mechanisms 4 comprise pressing plates 49 which can be lifted, a plurality of pressing blocks 491 are arranged on the pressing plates 49, a plurality of pressing blocks 491 are respectively provided with upper pressing grooves with different radiuses, the supporting mechanisms 6 comprise fixing brackets 61, detachable movable brackets are connected on the fixing brackets 61, lower supporting grooves which are concentric and have different radiuses are arranged on the movable brackets, and the motor shaft 5 is clamped and fixed through the matching of the corresponding upper pressing grooves and the lower supporting grooves. In the machining, the motor shafts 5 are placed on the fixing brackets 61 one by one, and then the pressing plate 49 is lowered to be clamped and fixed.
Specifically, the fixing bracket 61 is provided with a plurality of inserting grooves 611, and the movable bracket is provided with inserting arms which can be inserted and connected with the corresponding inserting grooves 611, so that the movable bracket can be detachably mounted, and when the motor shafts 5 with different diameters are required to be processed, the fixing bracket 61 is directly used or the corresponding movable bracket is mounted for use.
Preferably, the upper pressing groove and the lower supporting groove are internally provided with protective pads. Avoiding the extrusion damage of the motor shaft 5.
As shown in fig. 2, the fixing mechanism 4 further includes a lifting driving mechanism, the pressing plate 49 is connected with two struts 46, a slider 461 connected with the struts 46 is slidably matched with a corresponding limit rod 48 located on the inner wall of the mounting groove 31, the lifting driving mechanism is used for driving the pressing plate 49 to press down, and the limit rod 48 is provided with a second compression spring 481 for pushing the struts 46 to move up. The second compression spring 481 makes the pressing plate 49 quickly move upwards and reset, so that the clamping and installation of the motor shaft 5 are facilitated.
The lifting driving mechanism comprises two sliding wedges 41 arranged in corresponding mounting grooves 31 of the fixed plate 3, a first compression spring 44 is arranged between the sliding wedges 41 and the fixed plate 3, the top of each supporting rod 46 is propped against the lower inclined surface corresponding to the sliding wedge 41, a corresponding cone block 25 of the driving mechanism 2 is clamped between the two sliding wedges 41, and the cone block 25 and the first compression spring 44 are matched to drive the sliding wedges 41 to do reciprocating linear motion along the horizontal direction. When the cone block 25 is lifted, the sliding wedge 41 moves to two sides, and the sliding wedge 41 moves to two sides to push the supporting rod 46 to move downwards, so that the pressing plate 49 is driven to press downwards.
As shown in fig. 3, specifically, a roller 45 abutting against the sliding wedge 41 is provided at the top of the supporting rod 46, the sliding wedge 41 is slidably matched with a corresponding sliding rail 42 provided in the mounting groove 31, a pushing rod 43 is connected to the sliding wedge 41 in a cantilever manner, a spring mounting seat 431 is connected to a cantilever end of the pushing rod 43, and one end of a corresponding first compression spring 44 is connected to the spring mounting seat 431.
All the cone blocks 25 are respectively connected with a connecting frame 23 through corresponding compression bars 24, and the connecting frame 23 is connected with an air cylinder 21 arranged on the frame 11.
Specifically, the cylinder 21 is fixedly connected with the frame 11 through a cylinder bracket 22.
As shown in fig. 2 and 4, the pressing block 491 is slidably disposed in the pressing plate 49, a corresponding adjusting bolt 492 connected to the pressing block 491 is used for pushing the pressing plate 49 to move downward, and a return spring 495 for moving the pressing plate 49 upward is disposed between the pressing plate 49 and the pressing block 491.
Specifically, a plurality of sliding grooves for installing the pressing blocks 491 are formed in the lower surface of the pressing plate 49, a sealing plate 493 is arranged on the bottom surface of the pressing plate 49, two lugs of the pressing blocks 491 are respectively in sliding fit with corresponding guide rods 494 connected to the sealing plate 493, the guide rods 494 are located in the corresponding sliding grooves, and a return spring 495 is sleeved on the corresponding guide rods 494 and used for jacking and resetting the pressing blocks 491.
As shown in fig. 5, the supporting mechanism 6 further includes a base 64 and a supporting plate 65 disposed in the base 64 in a lifting and sliding manner, a supporting rod 62 having one end connected to the supporting plate 65 is connected to the fixing bracket 61 by sliding through the base 64, and a plurality of spring plates 66 for pushing the supporting plate 65 to move upward and return are disposed between the supporting plate 65 and the base 64. The spring plate 66 can reduce the influence of vibration on the base 64 during processing, so that the base 64 is reliably installed.
As shown in fig. 6, the spring plate 66 includes a bottom 661, a bent portion 662, a semicircular portion 663, and a top 664, which are sequentially connected, wherein the bottom 661 is fixedly connected with the base 64, and the top 664 abuts against the bottom surface of the support plate 65.
Specifically, the bending portion 662 is in a shape of a circular arc, and the opening of the semicircular portion 663 faces upward. The structure is compact, after the spring plate 66 is pressed, the bending portion 662 is deformed first, then the semicircular portion 663 is deformed again, and finally the top portion 664 is deformed again, so that the structure is reliable.
The third compression spring 63 sleeved on the supporting rod 62 is propped between the fixing bracket 61 and the base 64. The cooperation of the third compression spring 63 and the spring plate 66 increases the supporting strength of the fixing bracket 61, so as to facilitate quick return.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a motor shaft processing is with fixed clamping device, is in including bottom plate (1), setting door shape frame (11) and fixed setting on bottom plate (1) fixed plate (3) on frame (11), a serial communication port, be equipped with fixed establishment (4) that a plurality of is in a word arranged on fixed plate (3), be equipped with on bottom plate (1) with corresponding fixed establishment (4) cooperation work's supporting mechanism (6), fixed establishment (4) are including clamp plate (49) that can go up and down, install a plurality of briquetting (491) on clamp plate (49), a plurality of be equipped with the last indent of different radiuses on briquetting (491) respectively, supporting mechanism (6) are including fixed bracket (61), be connected with detachable movable bracket (61) on the movable bracket, fixed bracket (61) with corresponding support groove down of different radiuses, wherein, briquetting (491) slide and set up in clamp plate (49) corresponding on briquetting (491) promote clamp plate (49) are equipped with clamp plate (491) and are used for moving between clamp plate (49) reset bolt (495) are equipped with clamp plate (49).
2. The fixing and clamping device for machining a motor shaft according to claim 1, wherein the fixing mechanism (4) further comprises a lifting driving mechanism, two supporting rods (46) are connected to the pressing plate (49), a sliding block (461) connected with the supporting rods (46) is in sliding fit with a corresponding limiting rod (48) located on the inner wall of the mounting groove (31), the lifting driving mechanism is used for driving the pressing plate (49) to press downwards, and a second compression spring (481) for pushing the supporting rods (46) to move upwards is arranged on the limiting rod (48).
3. The fixed clamping device for machining a motor shaft according to claim 2, wherein the lifting driving mechanism comprises two sliding wedges (41) arranged in corresponding mounting grooves (31) of the fixed plate (3), a first compression spring (44) is arranged between the sliding wedges (41) and the fixed plate (3), the top of each supporting rod (46) is abutted against the lower inclined surface of the corresponding sliding wedge (41), a corresponding conical block (25) of the driving mechanism (2) is clamped between the two sliding wedges (41), and the conical blocks (25) and the first compression springs (44) are matched to drive the sliding wedges (41) to do reciprocating linear motion along the horizontal direction.
4. A fixing and clamping device for machining a motor shaft according to claim 3, characterized in that all the conical blocks (25) are respectively connected with a connecting frame (23) through corresponding compression bars (24), and the connecting frame (23) is connected with a cylinder (21) arranged on the frame (11).
5. The fixing and clamping device for machining a motor shaft according to claim 1, wherein a sealing plate (493) is arranged on the bottom surface of the pressing plate (49), two lugs of the pressing block (491) are respectively in sliding fit with corresponding guide rods (494) connected to the sealing plate (493), and the return springs (495) are sleeved on the corresponding guide rods (494).
6. The fixing and clamping device for machining a motor shaft according to claim 1, wherein the supporting mechanism (6) further comprises a base (64) and a supporting plate (65) arranged in the base (64) in a lifting and sliding manner, a supporting rod (62) with one end connected with the supporting plate (65) is connected with the fixing bracket (61) in a sliding manner through the base (64), and a plurality of spring plates (66) for pushing the supporting plate (65) to move upwards and reset are arranged between the supporting plate (65) and the base (64).
7. The fixing and clamping device for machining a motor shaft according to claim 6, wherein the spring plate (66) comprises a bottom (661), a bending portion (662), a semicircular portion (663) and a top (664) which are sequentially connected, the bottom (661) is fixedly connected with the base (64), and the top (664) is abutted against the bottom surface of the supporting plate (65).
8. The fixing and clamping device for machining a motor shaft according to claim 7, wherein the bending portion (662) is formed in a reverse-folded arc shape, and an opening of the semicircular portion (663) faces upward.
9. The fixing and clamping device for machining a motor shaft according to claim 6, wherein a third compression spring (63) sleeved on the support rod (62) is abutted between the fixing bracket (61) and the base (64).
10. The stationary fixture for machining a motor shaft according to claim 1, wherein the upper pressing groove and the lower bracket are provided therein with a protective pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310053463.3A CN116021303A (en) | 2023-02-03 | 2023-02-03 | Fixing and clamping device for machining motor shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310053463.3A CN116021303A (en) | 2023-02-03 | 2023-02-03 | Fixing and clamping device for machining motor shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116021303A true CN116021303A (en) | 2023-04-28 |
Family
ID=86080966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310053463.3A Withdrawn CN116021303A (en) | 2023-02-03 | 2023-02-03 | Fixing and clamping device for machining motor shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116021303A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116532963A (en) * | 2023-06-07 | 2023-08-04 | 江苏科技大学 | Automatic dismounting device for barrel flange connecting bolt of plastic extruder |
| CN116532963B (en) * | 2023-06-07 | 2026-01-30 | 江苏科技大学 | Automatic disassembly and assembly device for barrel flange connection bolts of plastic extruder |
-
2023
- 2023-02-03 CN CN202310053463.3A patent/CN116021303A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116532963A (en) * | 2023-06-07 | 2023-08-04 | 江苏科技大学 | Automatic dismounting device for barrel flange connecting bolt of plastic extruder |
| CN116532963B (en) * | 2023-06-07 | 2026-01-30 | 江苏科技大学 | Automatic disassembly and assembly device for barrel flange connection bolts of plastic extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230428 |
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| WW01 | Invention patent application withdrawn after publication |