CN210252812U - Hot spraying clamping device for long shaft piece - Google Patents
Hot spraying clamping device for long shaft piece Download PDFInfo
- Publication number
- CN210252812U CN210252812U CN201920849803.2U CN201920849803U CN210252812U CN 210252812 U CN210252812 U CN 210252812U CN 201920849803 U CN201920849803 U CN 201920849803U CN 210252812 U CN210252812 U CN 210252812U
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- Prior art keywords
- backup pad
- long shaft
- extrusion
- fixed
- still
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- 238000005507 spraying Methods 0.000 title claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims abstract description 40
- 239000007921 spray Substances 0.000 claims description 5
- 238000007751 thermal spraying Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000011882 ultra-fine particle Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a major axis spare hot spraying clamping device, the camera includes a supporting plate, the backup pad top is provided with a set of extrusion dish, and the extrusion is fixed with major axis spare between the extrusion dish, wherein one side fixed mounting of backup pad top surface has gear motor, opposite side movable mounting has the bearing frame, rotate between the connecting axle of opposite side and the bearing frame and be connected, the bearing frame lower extreme still fixedly connected with adjusts the slide bar, the bar hole has still been seted up on the backup pad length direction, it passes the bar hole and extends to its below position to adjust the slide bar, and adjust the inside round trip movement in bar hole can be followed to the slide bar, it still is fixed with the location nut seat to adjust the slide bar bottom, one side that gear motor was kept away from to the backup pad bottom surface still is fixed with a set of gallows, it is connected with the. The utility model provides a traditional press from both sides tight fixing device can not carry out the problem of adaptability adjustment according to the length of axle piece.
Description
Technical Field
The utility model relates to a hot spraying technical field specifically is a long axis spare hot spraying clamping device.
Background
Thermal spraying is to heat and melt a coating material, atomize the coating material into ultrafine particles by a high-speed gas flow, and spray the ultrafine particles onto the surface of a workpiece at a high speed to form a coating. Different material removing layers are selected according to the requirements, so that one or more performances of wear resistance, corrosion resistance, oxidation resistance, heat resistance and the like can be obtained.
When carrying out hot spraying operation, generally need will treat that the machined part is first fixed on corresponding operation panel, then utilize the spray gun to carry out hot spraying operation, and current traditional fixed mode adopts the fixed mode of direct clamp usually, to long axis spare, such fixed mode often is not suitable, because when carrying out the spraying, need the operator to constantly change the spraying angle just can be with long axis spare surface complete spraying, in addition, traditional fixed mode also can not carry out adaptability adjustment according to the length of axle spare, fixing device's whole general should be relatively poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a major axis spare hot spraying clamping device has solved traditional tight fixing device of clamp and can not carry out the adaptability adjustment according to the length of axle, and when carrying out the spraying, the operator need constantly change the spraying angle and just can be with the problem of major axis spare surface complete spraying simultaneously.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a major axis spare hot spraying clamping device, includes the backup pad to and fix the supporting leg in backup pad bottom surface four corners, the backup pad top is provided with a set of extrusion dish, just the extrusion is fixed with major axis spare between the extrusion dish, the extrusion dish is kept away from the coaxial connecting axle that is fixed with in a center of major axis spare, one of them side fixed mounting of backup pad top surface has gear motor, opposite side movable mounting has a bearing frame, gear motor's output shaft passes through the connecting axle fixed connection of shaft coupling and corresponding side, rotates between the connecting axle of opposite side and the bearing frame to be connected, the bearing frame lower extreme still fixedly connected with adjusts the slide bar, follows still seted up the bar hole on the backup pad length direction, adjust the slide bar and pass the bar hole and extend to its below position, just adjust the slide bar and can follow the inside round trip movement in bar hole, one side of the bottom surface of the supporting plate, which is far away from the speed reducing motor, is further fixed with a group of hanging frames, a positioning screw rod is rotatably connected between the hanging frames, and the positioning nut seat is sleeved on the positioning screw rod and is in threaded fit connection with the positioning screw rod.
Preferably, the backup pad top surface still is provided with three mounting panels of group, just the mounting panel can follow and carry out the position locking after backup pad length direction removes, one of them terminal surface of mounting panel rotates and is connected with a set of backing roll, major axis spare supports the top position between two backing rolls, and two distance is less than the diameter of major axis spare between the backing roll, the arc breach that can make major axis spare pass is still seted up at mounting panel upper end middle part.
Preferably, mounting panel bottom central point puts still fixedly connected with adjusting stud, adjusting stud can pass the bar hole and extend to its below position, just adjusting stud can follow the inside round trip movement in bar hole, screw up at adjusting stud lower extreme through lock nut between adjusting stud and the backup pad to and backup pad bottom surface between the in close contact with carry out locking connection.
Preferably, an anti-skid rubber pad is fixedly connected to the end face of one side, which is in contact with the long shaft member, of the extrusion disc.
Preferably, the end position of the positioning screw rod is fixedly connected with a handle.
(III) advantageous effects
The utility model provides a major axis spare hot spraying clamping device possesses following beneficial effect:
the utility model discloses a traditional single clamp type's fixed knot constructs to be improved, design it for one side for the fixed position extrusion dish, the opposite side is the adjustable extrusion dish that just can carry out the position locking in position, then can press from both sides the major axis spare and press from both sides the tight fixing between two extrusion dishes, because the extrusion dish of adjustable side, utilize the transmission structure through lead screw cooperation nut to carry out adjustable assembly connection, therefore when fixing the major axis spare of different length, can be through rotating the positioning lead screw, make the positioning nut seat along the positioning lead screw round trip movement, the regulation slide bar that nut seat upper end is connected at this moment can be along the bar shape hole round trip movement together, and then realize the position movement of adjustable side extrusion dish, realize the clamp of major axis spare, and realize the clamping operation according to the major axis spare of different length at any time;
in addition, the outer end of the extrusion disc on the fixed position side is provided with the speed reducing motor capable of driving the extrusion disc to rotate, and meanwhile, the extrusion disc on the adjustable side is rotatably connected with the adjusting slide rod through the bearing seat, so that the long shaft piece can be slowly rotated by using the speed reducing motor after being clamped and fixed;
by arranging the three groups of mounting plates on the top surface of the supporting plate and simultaneously rotatably mounting the group of supporting rollers capable of supporting the long shaft piece on the mounting plates, the design can utilize the supporting rollers to support the middle part of the long shaft piece, so that the problem of bending of the shaft piece caused by extrusion and fixation of two ends of the long shaft piece and no auxiliary support in the middle part is avoided, and the supporting rollers can rotate, so that the supporting rollers cannot cause great resistance to the rotation of the long shaft piece in the rotation process of the long shaft piece;
finally, because the mounting panel can carry out the position locking after moving along backup pad length direction, so design, can conveniently adapt to the major axis spare of different length and support, conveniently adjust the support position of backing roll at any time, make three group's backing rolls evenly support all the time in the major axis spare middle part of different length, when needing to adjust the support position, only need to unscrew lock nut, then along the regulation double-screw bolt of strip shape hole removal mounting panel lower extreme, until reaching required support position, screw up lock nut once more, make its locking that closely laminating can realize the position in the backup pad bottom surface.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the mounting plate of the present invention;
fig. 3 is a schematic view of the local top view structure of the supporting plate of the present invention.
In the figure: the device comprises supporting legs 1, a coupler 2, a supporting plate 3, a locking nut 4, a long shaft piece 5, an adjusting stud 6, a hanger 7, a positioning screw rod 8, a positioning nut seat 9, a handle 10, an adjusting slide rod 11, a bearing seat 12, a connecting shaft 13, an installing plate 14, a transmission shaft 15, a supporting roller 16, an anti-skidding rubber cushion 17, an extrusion disc 18, a speed reducing motor 19, an arc-shaped notch 20 and a strip-shaped hole 21.
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 only some embodiments of the present invention, not all embodiments. 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.
As shown in fig. 1-3, a thermal spraying clamping device for a long shaft member comprises a supporting plate 3 and supporting legs 1 fixed at four corners of the bottom surface of the supporting plate 3, a group of extrusion discs 18 are arranged above the supporting plate 3, the long shaft member 5 is fixed between the extrusion discs 18 in an extrusion manner, a connecting shaft 13 is coaxially fixed at the center of one surface of each extrusion disc 18, which is far away from the long shaft member 5, a speed reducing motor 19 is fixedly arranged at one side of the top surface of the supporting plate 3, a bearing seat 12 is movably arranged at the other side of the top surface of the supporting plate, an output shaft of the speed reducing motor 19 is fixedly connected with the connecting shaft 13 at the corresponding side through a coupler 2, the connecting shaft 13 at the other side is rotatably connected with the bearing seat 12, an adjusting slide rod 11 is fixedly connected at the lower end of the bearing seat 12, a strip-shaped hole 21 is further, the bottom end of the adjusting slide rod 11 is further fixed with a positioning nut seat 9, one side of the bottom surface of the supporting plate 3, which is far away from the speed reducing motor 19, is further fixed with a group of hanging brackets 7, a positioning screw 8 is rotatably connected between the hanging brackets 7, and the positioning nut seat 9 is sleeved on the positioning screw 8 and is in threaded fit connection with the positioning screw.
The traditional single clamping type fixing structure is improved, one side of the fixing structure is designed to be a position fixing extrusion disc 18, the other side of the fixing structure is designed to be an adjustable extrusion disc 18 which can be adjusted in position and can be locked in position, then the long shaft piece 5 can be clamped and fixed between the two extrusion discs 18, and the adjustable extrusion disc 18 on the adjustable side is in adjustable assembly connection by utilizing a transmission structure of a lead screw matched with a nut, so that when the long shaft pieces 5 with different lengths are fixed, the positioning lead screw 8 can be rotated to enable the positioning nut seat 9 to move back and forth along the positioning lead screw 8, and an adjusting slide rod 11 connected to the upper end of the nut seat 9 can move back and forth along a strip-shaped hole 21 together, so that the position movement of the adjustable extrusion disc 18 is realized, the clamping of the long shaft piece 5 is realized, and the clamping operation is realized at any;
in addition, because the outer end of the extrusion disc 18 on the fixed position side is provided with the speed reducing motor 19 capable of driving the extrusion disc 18 to rotate, and meanwhile, the extrusion disc 18 on the adjustable side is rotatably connected with the adjusting slide rod 11 through the bearing seat 12, the long shaft piece 5 can be slowly rotated by using the speed reducing motor 19 after being clamped and fixed, and when thermal spraying is carried out, an operator can easily and uniformly spray the surface of the long shaft piece 5 by using the slow rotation of the long shaft piece 5 without changing the spraying angle;
three groups of mounting plates 14 are further arranged on the top surface of the supporting plate 3, and the mounting plates 14 can be moved along the length direction of the supporting plate 3 and then locked in position;
specifically, the center position of the bottom end of the mounting plate 14 is fixedly connected with an adjusting stud 6, the adjusting stud 6 can penetrate through the strip-shaped hole 21 and extend to the position below the strip-shaped hole, the adjusting stud 6 can move back and forth along the inside of the strip-shaped hole 21, the adjusting stud 6 and the support plate 3 are screwed at the lower end of the adjusting stud 6 through a locking nut 4, and are tightly contacted with the bottom surface of the support plate 3 for locking connection;
one end face of the mounting plate 14 is rotatably connected with a group of supporting rollers 16, the long shaft piece 5 is supported above the two supporting rollers 16, the distance between the two supporting rollers 16 is smaller than the diameter of the long shaft piece 5, and the middle of the upper end of the mounting plate 14 is also provided with an arc-shaped notch 20 through which the long shaft piece 5 can pass;
by arranging the three groups of mounting plates 14 on the top surface of the supporting plate 3 and simultaneously rotatably mounting the group of supporting rollers 16 capable of supporting the long shaft piece 5 on the mounting plates 14, the design can utilize the supporting rollers 16 to support the middle part of the long shaft piece 5, so that the problem that the shaft piece is bent due to extrusion and fixation of two ends of the long shaft piece and no auxiliary support in the middle part is avoided, and the supporting rollers 16 can rotate, so that the supporting rollers 16 cannot cause great resistance to the rotation of the long shaft piece in the rotation process of the long shaft piece;
finally, the mounting plate 14 can be moved along the length direction of the support plate 3 and then locked in position, so that the support device can be conveniently suitable for supporting long shaft parts with different lengths, the support positions of the support rollers 16 can be conveniently adjusted at any time, three groups of support rollers 16 can be uniformly supported in the middle of the long shaft parts with different lengths all the time, when the support positions need to be adjusted, only the locking nut 4 needs to be unscrewed, then the adjusting stud 6 at the lower end of the mounting plate 14 is moved along the strip-shaped hole 21 until the required support positions are reached, and the locking nut 4 is screwed again, so that the locking nut is tightly attached to the bottom surface of the support plate 3 to lock;
in order to increase the extrusion force between the extrusion disc 18 and the long shaft member 5 and avoid the surface abrasion problem caused by the direct contact between the long shaft member 5 and the extrusion disc 18, an anti-skid rubber pad 17 is fixedly connected to the end surface of one side of the extrusion disc 18, which is in contact with the long shaft member 5.
In order to rotate the positioning screw 8 conveniently, the end position of the positioning screw 8 is fixedly connected with a handle 10.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a long axis spare thermal spraying clamping device, includes backup pad (3) to and fix supporting leg (1) in backup pad (3) bottom surface four corners, its characterized in that: the supporting plate is characterized in that a group of extrusion discs (18) are arranged above the supporting plate (3), long shaft pieces (5) are fixed between the extrusion discs (18) in an extrusion mode, a connecting shaft (13) is fixed coaxially at the center of one side of each long shaft piece (5) far away from the extrusion discs (18), a speed reducing motor (19) is fixedly mounted on one side of the top surface of the supporting plate (3), a bearing seat (12) is movably mounted on the other side of the top surface of the supporting plate, an output shaft of the speed reducing motor (19) is fixedly connected with the connecting shaft (13) on the corresponding side through a shaft coupling (2), the connecting shaft (13) on the other side is rotatably connected with the bearing seat (12), an adjusting slide rod (11) is fixedly connected to the lower end of the bearing seat (12), a strip-shaped hole (21) is formed in the length direction of the supporting plate (, just adjust slide bar (11) and can follow the inside round trip movement in bar shape hole (21), adjust slide bar (11) bottom and still be fixed with location nut seat (9), one side that gear motor (19) were kept away from to backup pad (3) bottom surface still is fixed with a set of gallows (7), it is connected with location lead screw (8) to rotate between gallows (7), just location nut seat (9) cup joint on location lead screw (8) and rather than screw-thread fit connection.
2. The thermal spray clamping device for the long shaft member as claimed in claim 1, wherein: backup pad (3) top surface still is provided with three mounting panel (14) of group, just position locking is carried out after backup pad (3) length direction removes in mounting panel (14), one of them terminal surface of mounting panel (14) rotates and is connected with a set of backing roll (16), long axis spare (5) support the top position between two backing roll (16), and two the distance is less than the diameter of long axis spare (5) between backing roll (16), arc breach (20) that can make long axis spare (5) pass are still seted up at mounting panel (14) upper end middle part.
3. The thermal spray clamping device for the long shaft member as claimed in claim 2, wherein: mounting panel (14) bottom central point puts still fixedly connected with adjusting stud (6), adjusting stud (6) can pass bar hole (21) and extend to its below position, just adjusting stud (6) can be along the inside round trip movement in bar hole (21), adjust and screw up adjusting stud (6) lower extreme through lock nut (4) between stud (6) and backup pad (3) to with backup pad (3) between the bottom surface in close contact with carry out locking connection.
4. A thermal spray coating clamping device for a long shaft member according to any one of claims 1 to 3, wherein: and an anti-skid rubber pad (17) is fixedly connected to the end surface of one side of the extrusion disc (18) which is in contact with the long shaft piece (5).
5. A thermal spray coating clamping device for a long shaft member according to any one of claims 1 to 3, wherein: the end part of the positioning screw rod (8) is fixedly connected with a handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849803.2U CN210252812U (en) | 2019-06-06 | 2019-06-06 | Hot spraying clamping device for long shaft piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849803.2U CN210252812U (en) | 2019-06-06 | 2019-06-06 | Hot spraying clamping device for long shaft piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210252812U true CN210252812U (en) | 2020-04-07 |
Family
ID=70041227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920849803.2U Expired - Fee Related CN210252812U (en) | 2019-06-06 | 2019-06-06 | Hot spraying clamping device for long shaft piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210252812U (en) |
-
2019
- 2019-06-06 CN CN201920849803.2U patent/CN210252812U/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: 20200407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |