CN212240132U - Clamping device for machining solid shaft - Google Patents
Clamping device for machining solid shaft Download PDFInfo
- Publication number
- CN212240132U CN212240132U CN202020946287.8U CN202020946287U CN212240132U CN 212240132 U CN212240132 U CN 212240132U CN 202020946287 U CN202020946287 U CN 202020946287U CN 212240132 U CN212240132 U CN 212240132U
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- Prior art keywords
- seat
- shaft
- solid shaft
- mounting
- clamping device
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- Expired - Fee Related
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Abstract
The utility model discloses a clamping device for processing a solid shaft, which comprises a base plate, an end seat and a fixed seat; the end seat and the fixed seat are fixedly arranged on the upper end surface of the substrate; a motor is arranged in the end seat; a shaft disc is arranged on the end face of the end seat close to the end of the fixed seat, and the shaft disc is coaxially connected with a motor arranged in the end seat through a mounting shaft sleeve; the mounting shaft sleeve is connected with one end of the solid shaft in a sleeved mode; the fixing seat is provided with a through hole for the solid shaft to pass through, and the through hole is horizontally coaxial with the mounting shaft sleeve. The clamping device is applied to clamping during the processing of the solid shaft, can support the solid shaft of a long shaft in multiple points, prevents the solid shaft from bending and keeps the coaxiality of the solid shaft; one end of the solid shaft is fixed, so that the position deviation of the solid shaft during machining is prevented, and the machining accuracy is improved; and when the processing position of the solid shaft needs to be changed, the motor drives the mounting shaft sleeve to change the position of the solid shaft, and the position can be precisely adjusted through the shaft disc.
Description
Technical Field
The utility model relates to a solid axle processing technology field especially relates to a clamping device of solid axle processing usefulness.
Background
Solid shafts are often used for rotating shafts, i.e. both bending moments and torques during operation, and are the most common shafts in machines, such as shafts in various speed reducers.
The solid shaft will be processed according to the actual use condition, for example: a pin key hole, a pin key groove, and the like, and generally, a plurality of positions are processed on the shaft surface during processing.
Because the solid shaft is generally long, the solid shaft needs to be fixed during processing, and after a position is processed, the solid shaft needs to be rotated by a certain angle and then processed. At present, when a solid shaft is machined, the solid shaft is generally placed in a groove, then the solid shaft is machined, and after machining, the machining position of the solid shaft is adjusted through manual overturning, but the solid shaft is solid and heavy in weight, so that time and labor are wasted in the overturning process, and the efficiency is low; and the groove is arranged in the groove, so that the position is easy to deviate, and the processing precision is greatly reduced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses a clamping device that solid axle processing was used, this clamping device be applied to the centre gripping of adding man-hour of solid axle, can carry out the multiple spot to the solid axle of major axis class and support, prevent its bending, and fix solid axle one end, prevent its offset, increase the machining accuracy.
A clamping device for processing a solid shaft comprises a substrate, an end seat and a fixed seat;
the end seat and the fixed seat are fixedly arranged on the upper end surface of the substrate;
a motor is arranged in the end seat;
a shaft disc is arranged on the end face of the end seat close to the end of the fixed seat, and the shaft disc is coaxially connected with a motor arranged in the end seat through a mounting shaft sleeve; the mounting shaft sleeve is connected with one end of the solid shaft in a sleeved mode;
the fixing seat is provided with a through hole for the solid shaft to pass through, and the through hole is horizontally coaxial with the mounting shaft sleeve.
Preferably, the fixing base further comprises a first mounting base, and the fixing base is fixedly mounted on the substrate through the first mounting base.
Preferably, the fixing seat is connected with the first mounting seat through a bolt, and the first mounting seat is connected with the substrate through a bolt.
Preferably, the device further comprises a movable seat, wherein the movable seat is fixedly arranged on the upper end face of the substrate; the movable seat comprises a lower movable seat and an upper movable seat, semicircular grooves are formed in the lower movable seat and the upper movable seat, a movable through hole for the solid shaft to penetrate through is formed in the lower movable seat and the semicircular groove of the upper movable seat in a relative mode, and the movable through hole is coaxial with the installation shaft sleeve horizontally.
Preferably, the device further comprises a second mounting seat, and the lower movable seat is fixedly mounted on the substrate through the second mounting seat.
Preferably, the lower movable seat and the upper movable seat are fixedly connected through an adjusting nut.
Preferably, bearings are arranged at the through connection positions of the fixed seat, the movable seat and the solid shaft.
Preferably, a fastening piece is sleeved on the periphery of the mounting shaft sleeve.
Preferably, the fastener comprises a collar and an adjustable bolt, the collar is sleeved on the periphery of the mounting shaft sleeve, and the bolt locks two ends of the collar.
Preferably, still include the point touch switch, point touch switch electric connection motor, point touch switch sets up in the both sides end of end seat.
The beneficial effects of the utility model reside in that: the clamping device is applied to clamping during the processing of the solid shaft, can support the solid shaft of a long shaft in multiple points, prevents the solid shaft from bending and keeps the coaxiality of the solid shaft; one end of the solid shaft is fixed, so that the position deviation of the solid shaft during machining is prevented, and the machining accuracy is improved; and when the processing position of the solid shaft needs to be changed, the motor drives the mounting shaft sleeve to change the position of the solid shaft, and the position can be precisely adjusted through the shaft disc.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
FIG. 1 is a top down perspective view of a clamping device for solid shaft machining;
FIG. 2 is a top down perspective view of a clamping device for solid shaft machining;
FIG. 3 is a top down perspective view of a clamping device for solid shaft machining;
FIG. 4 is a top view of a clamping device for solid shaft machining.
Reference numerals
11 point contact switch 12 installation axle sleeve
13 first mounting seat 14 second mounting seat
15 lower movable seat and 16 upper movable seats
17 solid shaft 18 fixing seat
19 fastener 20 reel
21 end seat 22 base plate
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 some, not all, of the embodiments of the present invention. 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.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
Referring to fig. 1, 2, 3 and 4, a clamping device for machining a solid shaft includes a substrate 22, an end seat 21 and a fixing seat 18; wherein, the end seat 21 and the fixed seat 18 are fixedly arranged on the upper end surface of the substrate 22, and the end seat 21 and the fixed seat 18 are arranged on the same straight line; the fixed seat 18 mainly functions to support the solid shaft 17 and prevent the solid shaft 17 from moving, and the end seat 21 mainly fixes one end of the solid shaft 17; a motor is arranged in the end seat 21, a shaft disc 20 is arranged on the end face of the end seat 21 close to the end of the fixed seat 18, and the shaft disc 20 is coaxially connected with the motor arranged in the end seat 21 through a mounting shaft sleeve 12; the mounting sleeve 12 is connected with one end of the solid shaft 17 in a sleeved mode, namely one end of the solid shaft 17 is fixed. The fixed seat 18 is provided with a through hole for the solid shaft 17 to pass through, and the through hole is horizontally coaxial with the mounting shaft sleeve 12. When the solid shaft 17 needs to be machined, the solid shaft 17 penetrates through the through hole of the fixing seat 18, the fixing seat 18 supports the solid shaft 17, one end of the solid shaft 17 is fixedly connected with the mounting shaft sleeve 12 in a sleeved mode, and the position of the solid shaft 17 can be prevented from moving when the solid shaft 17 is machined; when one position of the solid shaft 17 is machined and the other machining position needs to be replaced, only the motor needs to be started to enable the solid shaft 17 to rotate; when the solid shaft 17 is rotated by a certain angle but the machining position is still in and out of the target position, the solid shaft 17 can be finely adjusted by the shaft disc 20 until the target position is reached. Namely, the clamping device is applied to clamping during the processing of the solid shaft 17, can support the solid shaft 17 of the long shaft in multiple points, prevents the solid shaft 17 from bending and keeps the coaxiality of the solid shaft 17; one end of the solid shaft 17 is fixed, so that the position deviation of the solid shaft 17 during machining is prevented, and the machining accuracy is improved; and when the processing position of the solid shaft 17 needs to be changed, the motor drives the mounting shaft sleeve 12 to change the position of the solid shaft 17, and the position can be precisely adjusted through the shaft disc 20.
The fixing seat 18 is fixedly arranged on the substrate 22 through the first mounting seat 13; the height of the fixed seat 18 can be increased through the first installation seat 13; meanwhile, the independence of the fixed seat 18 is ensured, and the installation and the disassembly of the fixed seat 18 are convenient; generally, the fixed base 18 is bolted to the first mounting base 13, and the first mounting base 13 is bolted to the substrate 22. The fixing strength can be improved and the fixing firmness can be ensured by the bolt connection; and the installation and the disassembly are also convenient.
In order to further reduce the bending risk of the solid shaft 17, a movable seat is further arranged on a system straight line for installing the shaft sleeve 12 and the fixed seat 18, and the movable seat is fixedly arranged on the upper end face of the base plate 22; the movable seat comprises a lower movable seat 15 and an upper movable seat 16, semicircular grooves are formed in the lower movable seat 15 and the upper movable seat 16, the semicircular grooves of the lower movable seat 15 and the upper movable seat 16 are oppositely arranged to form a movable through hole for the solid shaft 17 to penetrate through, and the lower movable seat 15 and the upper movable seat 16 are fixedly connected through an adjusting nut; the lower movable seat 15 and the upper movable seat 16 can be conveniently connected through the adjusting nut, and the tightness is adjustable. The movable through hole is horizontally coaxial with the mounting sleeve 12. Typically, the movable seat is arranged at the end far from the end seat 21, when the solid shaft 17 is placed on the clamping device, the upper movable seat 16 of the movable seat can be opened, the solid shaft 17 is directly placed on the lower movable seat 15, and the other end needs to pass through the fixed seat 18 and then be connected with the mounting shaft sleeve 12. The arrangement of the movable seat can increase the supporting points of the solid shaft 17 on one hand and prevent the solid shaft from bending; on the other hand, the solid shaft 17 can be conveniently placed through the movable seat which is movably arranged. A second mounting seat 14 is further arranged between the movable seat and the substrate 22, and the lower movable seat 15 is fixedly mounted on the substrate 22 through the second mounting seat 14; the height of the movable seat can be increased through the second mounting seat 14; meanwhile, the independence of the movable seat is ensured, and the movable seat is convenient to mount and dismount; generally, the movable mount and the second mount 14 are connected by bolts, and the second mount 14 and the base plate 22 are connected by bolts. The fixing strength can be improved and the fixing firmness can be ensured by the bolt connection; and the installation and the disassembly are also convenient.
Bearings are arranged at the through holes of the fixed seat 18 and the movable seat, namely, the bearings are arranged at the connecting positions between the fixed seat 18 and the solid shaft 17, namely between the mounting seat and the solid shaft 17. Through setting up the bearing, when solid axle 17 rotated, can reduce the moment of torsion that the solid axle 17 axis body received greatly, reduce the damage of solid axle 17.
The periphery of the mounting shaft sleeve 12 is provided with a fastener 19 in a sleeved mode, the fastener 19 comprises a lantern ring and an adjustable bolt, the lantern ring is sleeved on the periphery of the mounting shaft sleeve 12, and two ends of the lantern ring are locked by the bolt. By providing the fastening member 19, the firmness of the solid shaft 17 and the mounting boss 12 can be improved, and the tightness of the fastening member 19 can be adjusted according to the actual diameter and weight of the solid shaft 17.
The two side ends of the end seat 21 are further provided with point contact switches 11, the point contact switches 11 are electrically connected with the motor, the point contact switches 11 can control the rotation angle of the motor, and the longer the general contact time is, the larger the rotation angle is, the shorter the contact time is, and the smaller the rotation angle is. The motor is generally a servo motor, and the servo motor can ensure the rotation precision of the solid shaft 17. The two ends of the end seat 21 are arranged, so that an operator can control the end seat at any end, and the operation is convenient.
The embodiment of the utility model provides a can adjust, merge and delete according to actual need in proper order.
The embodiment introduces the scheme in detail, and the structure principle and the implementation mode of the invention are explained by applying a specific example, and the above embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. A clamping device for processing a solid shaft is characterized by comprising a substrate, an end seat and a fixed seat;
the end seat and the fixed seat are fixedly arranged on the upper end surface of the substrate;
a motor is arranged in the end seat;
a shaft disc is arranged on the end face of the end seat close to the end of the fixed seat, and the shaft disc is coaxially connected with a motor arranged in the end seat through a mounting shaft sleeve; the mounting shaft sleeve is connected with one end of the solid shaft in a sleeved mode;
the fixing seat is provided with a through hole for the solid shaft to pass through, and the through hole is horizontally coaxial with the mounting shaft sleeve.
2. The clamping device of claim 1, further comprising a first mounting block, wherein the fixed base is fixedly mounted on the substrate via the first mounting block.
3. The clamping device of claim 2, wherein the fixed seat is bolted to the first mounting seat, and the first mounting seat is bolted to the substrate.
4. The clamping device of claim 1, further comprising a movable seat fixedly arranged on the upper end surface of the substrate; the movable seat comprises a lower movable seat and an upper movable seat, semicircular grooves are formed in the lower movable seat and the upper movable seat, a movable through hole for the solid shaft to penetrate through is formed in the lower movable seat and the semicircular groove of the upper movable seat in a relative mode, and the movable through hole is coaxial with the installation shaft sleeve horizontally.
5. The clamping device of claim 4, further comprising a second mounting block, wherein the lower movable block is fixedly mounted to the substrate via the second mounting block.
6. The clamping device of claim 4, wherein the lower movable seat and the upper movable seat are fixedly connected through an adjusting nut.
7. The clamping device as claimed in claim 4, wherein bearings are arranged at the through connection positions of the fixed seat, the movable seat and the solid shaft.
8. The clamping device of claim 1 wherein said mounting sleeve has a fastener disposed around its periphery.
9. The clamp device of claim 8, wherein the fastener includes a collar that fits over the outer circumference of the mounting boss and an adjustable bolt that locks the collar at both ends.
10. The clamping device of claim 1, further comprising a touch switch electrically connected to the motor, wherein the touch switch is disposed at both sides of the end seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020946287.8U CN212240132U (en) | 2020-05-29 | 2020-05-29 | Clamping device for machining solid shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020946287.8U CN212240132U (en) | 2020-05-29 | 2020-05-29 | Clamping device for machining solid shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212240132U true CN212240132U (en) | 2020-12-29 |
Family
ID=73977548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020946287.8U Expired - Fee Related CN212240132U (en) | 2020-05-29 | 2020-05-29 | Clamping device for machining solid shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212240132U (en) |
-
2020
- 2020-05-29 CN CN202020946287.8U patent/CN212240132U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |