CN217727940U - Clamping device for milling key groove of shaft part - Google Patents
Clamping device for milling key groove of shaft part Download PDFInfo
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- CN217727940U CN217727940U CN202221520669.XU CN202221520669U CN217727940U CN 217727940 U CN217727940 U CN 217727940U CN 202221520669 U CN202221520669 U CN 202221520669U CN 217727940 U CN217727940 U CN 217727940U
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- shaped supporting
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- clamping device
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Abstract
The utility model provides a clamping device of axle type part keyseat, include: a work table; the sliding chute is arranged at the top of the workbench; the first V-shaped supporting plate is connected to the top of the workbench in a sliding mode through a sliding block, a V-shaped groove is formed in the top of the first V-shaped supporting plate, and bolt holes are formed in two ends of the top of the first V-shaped supporting plate; the second V-shaped supporting plate is connected to the top of the workbench in a sliding mode through a sliding block; and the positioning stop block is connected to one end of the top of the workbench in a sliding manner through a sliding block. The utility model provides a pair of clamping device of axle type part keyseat can fix axle type part through first V type backup pad, second V type backup pad, clamp plate and clamp plate bolt to simple structure, cost of manufacture are low, use the clamping convenient, firm, and production efficiency is high, can realize processing in batches.
Description
Technical Field
The utility model relates to a machine-building processing technology field especially relates to a clamping device of axle type part keyseat.
Background
The shaft parts are in industrial products and are suitable for maintenance operation of one or more numerically-controlled machine tool machining parts. The shaft part is one of typical parts frequently encountered in hardware fittings, is mainly used for supporting transmission parts, transmitting torque and bearing load, and can be generally divided into three types, namely an optical axis, a stepped axis and a special-shaped axis according to different structural forms of the shaft part; or divided into a solid shaft, a hollow shaft, etc.
The conventional key groove of the shaft part has large fluctuation of machining size and shape, single machining is carried out, the machining efficiency is not high, and batch production cannot be realized.
Therefore, there is a need to provide a clamping device for keyway milling of shaft parts to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a clamping device of axle type part keyseat has solved the unstable of axle type part keyway processingquality, and machining efficiency is low, the problem of processing difficulty in batches.
In order to solve the technical problem, the utility model provides a pair of clamping device of axle type part keyseat, include:
a work table;
the sliding chute is arranged at the top of the workbench;
the first V-shaped supporting plate is connected to the top of the workbench in a sliding mode through a sliding block, a V-shaped groove is formed in the top of the first V-shaped supporting plate, and bolt holes are formed in two ends of the top of the first V-shaped supporting plate;
the second V-shaped supporting plate is connected to the top of the workbench in a sliding mode through a sliding block;
the positioning stop block is connected to one end of the top of the workbench in a sliding manner through a sliding block;
the shaft parts are arranged on the inner side surfaces of the V-shaped grooves, and key grooves are formed in two sides of each shaft part;
the limiting block is connected to the top of the workbench in a sliding mode through a sliding block, a mounting hole is formed in the top of the limiting block, a limiting pin is connected to the inner side face of the mounting hole in a sliding mode, and the top of the outer side face of the limiting pin is clamped to the inner side face of the key groove in a clamping mode;
the pressing plate bolt is in threaded connection with the inner side face of the bolt hole, a pressing plate is connected to the outer side face of the pressing plate bolt in a sliding mode, and the pressing plate is arranged at the top of the shaft part.
Preferably, the first V-shaped supporting plate, the second V-shaped supporting plate, the positioning stop block and the sliding blocks are fixedly installed at the two ends of the bottom of the limiting block, and the sliding blocks are clamped on the inner side face of the sliding groove.
Preferably, the first V-shaped support plate and the second V-shaped support plate have the same structure, the limiting block is arranged between the first V-shaped support plate and the second V-shaped support plate, and the positioning stop block is arranged on one side of the second V-shaped support plate.
Preferably, both ends of the top of the shaft part are provided with pressing plates.
Preferably, the clamping grooves are formed in the two sides of the workbench, the clamping plates are clamped on the inner side faces of the clamping grooves, threaded rods are connected to the inner threads of the clamping plates, one ends of the threaded rods are connected with the baffle in a rotating mode, and an anti-slip pad is fixedly mounted on one side of the baffle.
Preferably, the top fixed mounting of the one end of joint board has the carriage, the inside fixed mounting at the top of carriage has the thread bush, the medial surface threaded connection of thread bush has the lead screw, the bottom of lead screw is rotated and is connected with third V type backup pad, the equal fixed mounting in both sides of third V type backup pad has the limiting plate, and the bottom fixed mounting of third V type backup pad has the rubber pad, the inside equal sliding connection in both sides of carriage has set screw.
Preferably, moving grooves are formed in two sides of the inner side face of the supporting frame, and the limiting plates are connected to the inner side face of the moving grooves in a sliding mode.
Preferably, the first V-shaped support plate and the second V-shaped support plate are both provided with positioning holes, and the inner side surfaces of the positioning holes are in threaded connection with positioning screws.
Compared with the prior art, the utility model provides a pair of clamping device of axle type part keyseat has following beneficial effect:
the utility model provides a clamping device of axle type part keyseat can fix axle type part through first V type backup pad, second V type backup pad, clamp plate and clamp plate bolt to simple structure, cost of manufacture are low, use the clamping convenient, firm, and production efficiency is high, can realize processing in batches.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a clamping device for a milling key groove of a shaft component according to the present invention;
FIG. 2 is a perspective view of the first V-shaped supporting plate shown in FIG. 1;
FIG. 3 is a schematic perspective view of the shaft part shown in FIG. 1;
FIG. 4 is a schematic perspective view of the limiting block shown in FIG. 1;
FIG. 5 is a perspective view of the positioning block shown in FIG. 1;
fig. 6 is a schematic structural diagram of a second embodiment of the clamping device for milling the key groove on the shaft component according to the present invention;
fig. 7 is an enlarged view of the portion a shown in fig. 6.
Reference numbers in the figures: 1. the workstation, 11, the spout, 2, axle type part, 21, the keyway, 3, the clamp plate, 4, the clamp plate bolt, 5, first V type backup pad, 51, the bolt hole, 52, V type groove, 6, the stopper, 61, the mounting hole, 7, second V type backup pad, 8, the location dog, 9, the spacer pin, 101, the carriage, 102, the thread bush, 103, the lead screw, 104, the shifting chute, 105, third V type backup pad, 106, the rubber pad, 107, the limiting plate, 201, the locating hole, 202, the set screw, 301, the joint groove, 302, the joint board, 303, the threaded rod, 304, the baffle, 305, the slipmat.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural view of a first embodiment of a clamping device for a milling key groove of a shaft component according to the present invention; FIG. 2 is a perspective view of the first V-shaped supporting plate shown in FIG. 1; FIG. 3 is a schematic perspective view of the shaft part shown in FIG. 1; FIG. 4 is a schematic perspective view of the limiting block shown in FIG. 1; fig. 5 is a perspective view of the positioning block shown in fig. 1. A clamping device of axle type part keyseat includes: a work table 1;
the sliding chute 11 is arranged at the top of the workbench 1;
the first V-shaped supporting plate 5 is connected to the top of the workbench 1 in a sliding mode through a sliding block, a V-shaped groove 52 is formed in the top of the first V-shaped supporting plate 5, and bolt holes 51 are formed in two ends of the top of the first V-shaped supporting plate 5;
the second V-shaped supporting plate 7 is connected to the top of the workbench 1 in a sliding mode through a sliding block;
the positioning stop block 8 is connected to one end of the top of the workbench 1 in a sliding manner through a sliding block;
the positioning stop 8 is used for aligning the shaft part 2.
The shaft parts 2 are arranged on the inner side surfaces of the V-shaped grooves 52, and key grooves 21 are formed in two sides of each shaft part 2;
the limiting block 6 is connected to the top of the workbench 1 in a sliding mode through a sliding block, a mounting hole 61 is formed in the top of the limiting block 6, a limiting pin 9 is connected to the inner side face of the mounting hole 61 in a sliding mode, and the top of the outer side face of the limiting pin 9 is clamped to the inner side face of the key groove 2 in a clamping mode;
the pressing plate bolt 4 is in threaded connection with the inner side face of the bolt hole 51, the pressing plate 3 is connected to the outer side face of the pressing plate bolt 4 in a sliding mode, and the pressing plate 3 is arranged at the top of the shaft part 2.
First V type backup pad 5 second V type backup pad 7 location dog 8 with the equal fixed mounting slider in both ends of the bottom of stopper 6, the slider joint in the medial surface of spout 11.
The first V-shaped support plate 5 and the second V-shaped support plate 7 have the same structure, and the tops of the first V-shaped support plate and the second V-shaped support plate are both provided with bolt holes 51 and V-shaped grooves 52.
The first V-shaped supporting plate 5, the second V-shaped supporting plate 7, the limiting block 6 and the positioning stop block 8 slide on the inner side surface of the sliding groove 11 through the sliding blocks and then slide on the top of the workbench 1.
The first V-shaped supporting plate 5 and the second V-shaped supporting plate 7 are identical in structure, the limiting block 6 is arranged between the first V-shaped supporting plate 5 and the second V-shaped supporting plate 7, and the positioning stop block 8 is arranged on one side of the second V-shaped supporting plate 7.
And pressing plates 3 are arranged at two ends of the top of the shaft part 2.
The utility model provides a pair of clamping device of axle type part keyseat's theory of operation as follows:
when the clamping device is used, the first V-shaped supporting plate 5, the second V-shaped supporting plate 7 and the limiting block 6 are fixed on the workbench 1 in advance, then the proper distance (determined according to the length and the position of the shaft part) between the first V-shaped supporting plate 5, the second V-shaped supporting plate 7 and the positioning stop dog 8 is adjusted, the limiting block 6 is inserted with the limiting pin 9 to align the key slot 21, then the pressure plate bolt 4 is adjusted to enable one end of the pressure plate bolt 4 to be in threaded connection with the inner side face of the bolt hole 51, the pressure plate 3 is driven to move downwards, the pressure plate 3 is controlled to press the top of the shaft part 2, fixing and clamping are completed, and equipment is started to complete key slot machining.
Compared with the prior art, the utility model provides a pair of clamping device of axle type part keyseat has following beneficial effect:
can fix axle type part 2 through first V type backup pad 5, second V type backup pad 7, clamp plate 3 and clamp plate bolt 4 to simple structure, cost of manufacture are low, use the clamping convenient, firm, and production efficiency is high, can realize processing in batches.
Second embodiment
Referring to fig. 6 and 7, a second embodiment of the present application provides another clamping device for a shaft component keyway based on the clamping device for a shaft component keyway provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the clamping device of axle type part keyseat that the second embodiment of this application provided's difference lies in, a clamping device of axle type part keyseat, joint groove 301 has all been seted up to workstation 1's both sides, joint groove 301's medial surface joint has joint plate 302, joint plate 302's internal thread is connected with threaded rod 303, threaded rod 303's one end is rotated and is connected with baffle 304, one side fixed mounting of baffle 304 has slipmat 305.
After the fixing frame is adjusted to a proper position, the threaded rod 303 is rotated to enable the threaded rod 303 to be in threaded connection with the inner side face of the clamping plate 302, one side of the baffle plate 304 is pushed to abut against the inner side face of the clamping groove 301, and the supporting frame 101 is fixed.
The top fixed mounting of the one end of joint board 302 has carriage 101, the inside fixed mounting at the top of carriage 101 has thread bush 102, the medial surface threaded connection of thread bush 102 has lead screw 103, the bottom of lead screw 103 is rotated and is connected with third V type backup pad 105, the equal fixed mounting in both sides of third V type backup pad 105 has limiting plate 107, and the bottom fixed mounting of third V type backup pad 105 has rubber pad 106, the inside equal sliding connection in both sides of carriage 101 has set screw 202.
The two sides of the inner side surface of the supporting frame 101 are both provided with a moving groove 104, and the limiting plate 107 is slidably connected to the inner side surface of the moving groove 104.
Positioning holes 201 are formed in two sides of the first V-shaped supporting plate 5 and the second V-shaped supporting plate 7, and positioning screws 202 are connected to inner side faces of the positioning holes 201 in a threaded mode.
After the set screw 202 is inserted into the inner side surface of the positioning hole 201, the first V-shaped support plate 5 and the third V-shaped support plate 105 are at the same position.
The utility model provides a pair of clamping device of axle type part keyseat's theory of operation as follows:
when the shaft part fixing device is used, the supporting frame 101 slides on the inner side surface of the clamping groove 301 through the clamping plate 302, the positioning threads 202 on the supporting frame 101 move to the position of the positioning hole 201, then the positioning threads 202 are in threaded connection and fixed with the positioning hole 201, when the shaft part 2 needs to be fixed, the shaft part 2 is placed on the inner side surface of the V-shaped groove 51, then the screw rod 103 is rotated, the screw rod 103 is in threaded connection on the inner side surface of the threaded sleeve 102, the third V-shaped supporting plate 105 is driven to move downwards, and the shaft part 2 is fixed.
Compared with the prior art, the utility model provides a pair of clamping device of axle type part keyseat has following beneficial effect:
the supporting frame 101 and the first V-shaped supporting plate 5 can be connected and positioned through the positioning screw 202 and the positioning hole 201, the phenomenon that clamping of the device is unstable when the device is used is prevented, the third V-shaped supporting plate 105 is pushed to move downwards through the screw rod 103, the clamping fixing speed can be increased, and the working efficiency is improved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a clamping device of axle type part keyseat which characterized in that includes:
a work table;
the sliding chute is arranged at the top of the workbench;
the first V-shaped supporting plate is connected to the top of the workbench in a sliding mode through a sliding block, a V-shaped groove is formed in the top of the first V-shaped supporting plate, and bolt holes are formed in two ends of the top of the first V-shaped supporting plate;
the second V-shaped supporting plate is connected to the top of the workbench in a sliding mode through a sliding block;
the positioning stop block is connected to one end of the top of the workbench in a sliding manner through a sliding block;
the shaft parts are arranged on the inner side surfaces of the V-shaped grooves, and key grooves are formed in the two sides of each shaft part;
the limiting block is connected to the top of the workbench in a sliding mode through a sliding block, a mounting hole is formed in the top of the limiting block, a limiting pin is connected to the inner side face of the mounting hole in a sliding mode, and the top of the outer side face of the limiting pin is clamped to the inner side face of the key groove in a clamping mode;
the pressing plate bolt is in threaded connection with the inner side face of the bolt hole, a pressing plate is connected to the outer side face of the pressing plate bolt in a sliding mode, and the pressing plate is arranged at the top of the shaft part.
2. The clamping device for milling the key groove in the shaft part according to claim 1, wherein sliding blocks are fixedly arranged at two ends of the bottoms of the first V-shaped supporting plate, the second V-shaped supporting plate, the positioning stop block and the limiting block, and the sliding blocks are clamped on the inner side surface of the sliding groove.
3. The clamping device for milling the key slot on the shaft component as claimed in claim 1, wherein the first V-shaped supporting plate and the second V-shaped supporting plate have the same structure, the limiting block is disposed between the first V-shaped supporting plate and the second V-shaped supporting plate, and the positioning block is disposed on one side of the second V-shaped supporting plate.
4. The apparatus as claimed in claim 1, wherein the top of the shaft is provided with a clamp at both ends.
5. The clamping device for milling the key groove of the shaft part as claimed in claim 1, wherein clamping grooves are formed in both sides of the workbench, clamping plates are clamped in the inner side surfaces of the clamping grooves, a threaded rod is connected to the inner threads of the clamping plates in a threaded manner, a baffle is rotatably connected to one end of the threaded rod, and an anti-slip pad is fixedly mounted on one side of the baffle.
6. The clamping device for the shaft part keyseat as claimed in claim 5, wherein the top of one end of the clamping plate is fixedly provided with a supporting frame, the inside of the top of the supporting frame is fixedly provided with a threaded sleeve, the inner side surface of the threaded sleeve is in threaded connection with a lead screw, the bottom of the lead screw is rotatably connected with a third V-shaped supporting plate, two sides of the third V-shaped supporting plate are fixedly provided with limiting plates, the bottom of the third V-shaped supporting plate is fixedly provided with a rubber pad, and two sides of the supporting frame are both slidably connected with positioning screws.
7. The clamping device for the shaft part keyseat according to claim 6, wherein moving grooves are formed in both sides of the inner side surface of the supporting frame, and the limiting plate is slidably connected to the inner side surface of the moving grooves.
8. The clamping device for milling the key groove in the shaft part as recited in claim 1, wherein two sides of each of the first V-shaped support plate and the second V-shaped support plate are provided with positioning holes, and inner side surfaces of the positioning holes are in threaded connection with positioning screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221520669.XU CN217727940U (en) | 2022-06-16 | 2022-06-16 | Clamping device for milling key groove of shaft part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221520669.XU CN217727940U (en) | 2022-06-16 | 2022-06-16 | Clamping device for milling key groove of shaft part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217727940U true CN217727940U (en) | 2022-11-04 |
Family
ID=83842706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221520669.XU Active CN217727940U (en) | 2022-06-16 | 2022-06-16 | Clamping device for milling key groove of shaft part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217727940U (en) |
-
2022
- 2022-06-16 CN CN202221520669.XU patent/CN217727940U/en active Active
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