CN221247854U - Multi-shaft-diameter clamping device for milling groove of motor shaft - Google Patents
Multi-shaft-diameter clamping device for milling groove of motor shaft Download PDFInfo
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- CN221247854U CN221247854U CN202323322711.4U CN202323322711U CN221247854U CN 221247854 U CN221247854 U CN 221247854U CN 202323322711 U CN202323322711 U CN 202323322711U CN 221247854 U CN221247854 U CN 221247854U
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- 238000003801 milling Methods 0.000 title claims abstract description 18
- 230000003044 adaptive effect Effects 0.000 claims abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a multi-shaft diameter clamping device for a milling groove of a motor shaft, which comprises a supporting plate, wherein a driving part is arranged on the supporting plate, V-shaped clamping blocks for clamping the motor shaft up and down are arranged on the driving part and the supporting plate, and at least one side of the driving part is provided with a V-shaped cushion block for supporting the motor shaft; further comprises: the sliding plate is arranged on the top surface of the supporting plate, the V-shaped cushion block is connected to the top surface of the sliding plate, and the first fastening piece is arranged on the sliding plate; the sliding groove is arranged on the top surface of the supporting plate, a sliding block is connected in the sliding groove in an adaptive mode, and the sliding plate is fixedly connected with the sliding block through a second fastening piece and slides in a reciprocating mode on the sliding groove. When the motor shaft specifications of the milling grooves are different, the clamping mechanism is not required to be frequently disassembled, and the adjustment and positioning in the height direction and the transverse direction can be realized only by adjusting the fastening piece, so that the operation of workers is facilitated, and unnecessary shutdown and time consumption are reduced. The V-shaped cushion block and the sliding plate are in an inserting connection mode, so that the replacement step is greatly simplified.
Description
Technical Field
The utility model belongs to the technical field of lathe equipment, and particularly relates to a multi-shaft diameter clamping device for a motor shaft milling groove.
Background
In the process of machining the key slot of the motor shaft, the milling groove equipment can smoothly mill the groove only after the motor shaft is clamped. At least one end of the motor shaft can receive larger pressure during milling flutes, a corresponding supporting component needs to be arranged on the opposite side of the motor shaft, the motor shaft is supported from the lower side by the V-shaped supporting blocks at present, the motor shaft can be processed only one by one in the mode, the motor shaft is required to be repeatedly filled by a person, the operation is laborious and tedious, and equipment has longer downtime during filling, and the working efficiency is slow.
Besides, corresponding clamping and fixing accessories are required to be assembled and disassembled for motor shafts with different shaft diameters, so that the working efficiency of milling grooves is further restricted. Moreover, the relative length of the clamp needs to be adjusted when the motor shafts with the same shaft diameter and different lengths are clamped, so that a great deal of inconvenience is brought to operators, a great deal of time is wasted in the clamping and fixing operation, the equipment is in a longer idle state, and the production efficiency is difficult to improve.
Disclosure of utility model
The utility model aims to solve the technical problem that the clamping of a motor shaft is inconvenient to influence the working efficiency in the prior art, and provides a multi-shaft-diameter clamping device for a motor shaft milling groove, so as to overcome the defects in the prior art.
In order to achieve the above purpose, the multi-shaft diameter clamping device for the milling groove of the motor shaft comprises a supporting plate, wherein at least one driving part is arranged on the supporting plate, V-shaped clamping blocks for clamping the motor shaft up and down are respectively arranged on the driving end of the driving part and the supporting plate, and at least one side of the driving part is provided with a V-shaped cushion block for supporting the motor shaft;
Further comprises:
The sliding plate is arranged on the top surface of the supporting plate, the V-shaped cushion block is connected to the top surface of the sliding plate, and the sliding plate is provided with a first fastener which is connected with the sliding plate in a threaded manner and penetrates through the sliding plate in the thickness direction;
The sliding groove is formed in the top surface of the supporting plate, a sliding block is connected in the sliding groove in an adaptive mode, and the sliding plate is connected with the sliding block in a fastening mode through a second fastening piece and slides in a reciprocating mode on the sliding groove.
Further, the sliding plate is mutually spliced with the V-shaped cushion block through the splicing component.
Further, the plug-in component is a pin shaft and a pin hole.
Further, the end surfaces of the sliding groove and the sliding block are both T-shaped or C-shaped.
Further, the first fastener and the second fastener are both fastening bolts.
Further, the driving part is connected with the long groove arranged on the supporting plate in a sliding way through the sliding seat.
By adopting the technical scheme, the utility model has the following beneficial effects:
When the motor shaft specifications of the milling grooves are different, the clamping mechanism is not required to be frequently disassembled, and the adjustment and positioning in the height direction and the transverse direction can be realized only by adjusting the fastening piece, so that the operation of workers is facilitated, and unnecessary shutdown and time consumption are reduced.
The V-shaped cushion block and the sliding plate are in an inserting mode, so that the replacement step is greatly simplified, and a worker can realize positioning only by inserting the V-shaped cushion block with a proper size on the sliding plate.
Drawings
FIG. 1 is a schematic view of the use state structure of the present utility model;
FIG. 2 is a schematic perspective view of the structure of the present utility model;
FIG. 3 is a schematic top view of the structure of the present utility model;
FIG. 4 is a schematic view of the C-C structure of FIG. 3;
Fig. 5 is a variation state reference diagram of fig. 4.
In the figure, the support plate 1-the support plate 2-the sliding plate 3-the cushion block 4-the motor shaft 5-the V-shaped clamping block mounting hole 6-the driving part 7-the inserting part 8-the fastening part I9-the sliding groove 10-the fixing hole 11-the fastening part II 12-the hole II 13-the sliding block.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to fig. 1 to 5, and it is obvious that the described embodiments are some, but not all, embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, a multi-axis clamping device for a motor shaft milling groove of the present utility model includes a support plate 1 having a flat plate-like structure for placement on a milling groove apparatus as a support.
The supporting plate 1 is provided with at least one driving part 6 (usually an air cylinder) and the number of the driving part 6 is usually 2 or more, so that the number of clamping workpieces can be increased, the driving end of the driving part 6 and the supporting plate 1 are respectively provided with V-shaped clamping blocks for clamping the motor shaft 4 up and down, the driving end of the driving part 6 can be hinged with a cross rod, when the driving end is in lifting motion, the V-shaped clamping blocks at two ends of the cross rod can be driven to synchronously lift, and certain swinging can be carried out by taking the hinged position as the center of a circle, so that the clamping of motor shafts with different diameters is suitable, and the V-shaped clamping blocks in the up-down corresponding directions can clamp the motor shaft in the up-down direction.
The V-shaped clamp block mounting holes 5 are used for mounting and fixing the V-shaped clamp blocks positioned below.
At least one side of the driving part 6 is provided with a V-shaped cushion block 3 for supporting the motor shaft 4, and of course, the V-shaped cushion block 3 and the V-shaped clamping block are in a transverse shaft corresponding state, so that the motor shaft can be transversely placed.
The sliding plate 2 is arranged on the top surface of the supporting plate 1, the V-shaped cushion block 3 is connected to the top surface of the sliding plate 2, and the connection is in a splicing mode, namely the V-shaped cushion block 3 and the sliding plate 2 are spliced through the pin shaft and the pin hole, so that the purpose of quick positioning connection is realized, and quick replacement operation of workers is facilitated. Of course, the V-shaped cushion block 3 is also positioned below the motor shaft, so that the function of supporting the motor shaft can be achieved. The sliding plate 2 is provided with a first fastener 8 which is connected with the sliding plate in a threaded manner and penetrates through the thickness direction of the sliding plate, that is, the first fastener 8 can penetrate through the sliding plate 2 to conduct screwing or screwing, and the first fastener and the second fastener are in relative motion.
The sliding groove 9 is formed in the top surface of the supporting plate 1, penetrates through two transverse ends of the supporting plate 1, is T-shaped or C-shaped in end face, corresponds to the axial direction of a motor shaft, is internally and adaptively connected with a sliding block 13, and the sliding plate 2 is mutually and fixedly connected with the sliding block 13 through a second fastening piece 11 and slides in a reciprocating manner on the sliding groove 9. Of course, the end face of the slider 13 is also T-shaped or C-shaped. The top end of the second fastener 11 is located in the direction of the sliding plate 2, which facilitates adjustment.
The first fastener 8 and the second fastener 11 in this embodiment are both fastening bolts, and a worker can conveniently perform screwing or screwing operations.
In order to facilitate the adjustment of the transverse position, so as to clamp different parts of the motor shaft, the driving part 6 is connected with the long groove arranged on the supporting plate 1 in a sliding manner through the sliding seat, so that the driving part can adapt to the stepped part on the motor shaft to facilitate the clamping and fixing.
The following describes the working principle:
When motor shafts with different diameters and/or different lengths are clamped for milling grooves, firstly, a motor shaft seat is placed on the V-shaped clamping blocks, and the motor shafts are clamped and fixed by the V-shaped clamping blocks in the up-down direction by utilizing the driving part. At the moment, two ends of the motor shaft are in a non-supporting and suspended posture, and milling of grooves cannot be performed.
Then, the second fastener 11 is loosened properly, so that the sliding plate 2 and the sliding block 13 are gradually far away (refer to fig. 4), that is, the sliding plate 2 can be close towards the bottom surface of the motor shaft, and the V-shaped cushion block is driven to be attached to the bottom surface of the motor shaft. At this time, the position of the slide plate 2 is not fixed, but is movable. By screwing the first fastener 8, the bottom end of the first fastener 8 penetrates through the thickness of the sliding plate 2, the bottom end of the first fastener is attached to the top surface of the supporting plate 1 to conduct a rotation-descending motion with unchanged height, so that the sliding plate 2 is forced to conduct a relative lifting motion until the V-shaped cushion block 3 is completely attached to the bottom surface of a motor shaft (refer to FIG. 5), the end of the motor shaft is supported, and therefore the pressure generated by a cutter head during milling can be sufficiently counteracted, and the axial bending of the motor shaft is prevented.
In the process, when motor shafts with different diameters are clamped by the V-shaped clamping blocks, the motor shafts are in a state that the bottom edges of the motor shafts are held flat. The cross rod on the driving part is hinged and is a conventional technology so as to adapt to motor shafts with different diameters for clamping. Moreover, the V-shaped cushion blocks 3 which are mutually inserted can also be replaced rapidly so as to adapt to motor shafts with different diameters. Of course, the distance between the sliding plate 2 and the sliding block 13 can be adjusted by adjusting the second fastening piece 11, and the height of the V-shaped cushion block 3 can be adjusted. To accommodate motor shafts of different lengths, the position of the slide plate 2 on the slide groove 9 can be adjusted to find a suitable support position.
By adopting the technical scheme, the utility model has the following beneficial effects:
When the motor shaft specifications of the milling grooves are different, the clamping mechanism is not required to be frequently disassembled, and the adjustment and positioning in the height direction and the transverse direction can be realized only by adjusting the fastening piece, so that the operation of workers is facilitated, and unnecessary shutdown and time consumption are reduced.
The V-shaped cushion block and the sliding plate are in an inserting mode, so that the replacement step is greatly simplified, and a worker can realize positioning only by inserting the V-shaped cushion block with a proper size on the sliding plate.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model.
Claims (6)
1. The multi-shaft diameter clamping device for the milling groove of the motor shaft comprises a supporting plate (1), wherein at least one driving part (6) is arranged on the supporting plate (1), V-shaped clamping blocks for clamping the motor shaft (4) up and down are respectively arranged on the driving end of the driving part (6) and the supporting plate (1), and at least one side of the driving part (6) is provided with a V-shaped cushion block (3) for supporting the motor shaft (4);
Characterized by further comprising:
the sliding plate (2) is arranged on the top surface of the supporting plate (1), the V-shaped cushion block (3) is connected to the top surface of the sliding plate (2), and the sliding plate (2) is provided with a first fastener (8) which is connected with the sliding plate in a threaded manner and penetrates through the thickness direction of the sliding plate;
The sliding groove (9) is formed in the top surface of the supporting plate (1), a sliding block (13) is connected in the sliding groove (9) in an adaptive mode, and the sliding plate (2) is fixedly connected with the sliding block (13) through a second fastener (11) and slides on the sliding groove (9) in a reciprocating mode.
2. Multiaxial clamping device according to claim 1 wherein the sliding plate (2) is inter-connected with the V-shaped pad (3) by means of a plug-in part (7).
3. Multiaxial clamping device according to claim 2 wherein the plug-in components (7) are pin shafts and pin holes.
4. Multiaxial clamping device according to claim 1 or 2 wherein the end faces of the sliding groove (9) and the slider (13) are both T-shaped or C-shaped.
5. Multiaxial clamping device according to claim 1 or 2 where fastener one (8) and fastener two (11) are both fastening bolts.
6. Multiaxial clamping device according to claim 1 wherein the drive member (6) is slidably connected to the elongated slot provided in the support plate (1) via a sliding seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323322711.4U CN221247854U (en) | 2023-12-07 | 2023-12-07 | Multi-shaft-diameter clamping device for milling groove of motor shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323322711.4U CN221247854U (en) | 2023-12-07 | 2023-12-07 | Multi-shaft-diameter clamping device for milling groove of motor shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221247854U true CN221247854U (en) | 2024-07-02 |
Family
ID=91649994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323322711.4U Active CN221247854U (en) | 2023-12-07 | 2023-12-07 | Multi-shaft-diameter clamping device for milling groove of motor shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221247854U (en) |
-
2023
- 2023-12-07 CN CN202323322711.4U patent/CN221247854U/en active Active
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