CN217026109U - Copper plating device for machining spline coupler - Google Patents
Copper plating device for machining spline coupler Download PDFInfo
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- CN217026109U CN217026109U CN202123013636.4U CN202123013636U CN217026109U CN 217026109 U CN217026109 U CN 217026109U CN 202123013636 U CN202123013636 U CN 202123013636U CN 217026109 U CN217026109 U CN 217026109U
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- spline
- copper plating
- coupler
- annular
- shaft coupling
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Abstract
The utility model discloses a copper plating device for processing a spline coupler, which comprises a copper plating tank, wherein a bracket is arranged at the notch of the copper plating tank, a lifting device is arranged on the bracket, the end part of the lifting device is provided with a connecting seat, and the connecting seat is provided with a connecting shaft parallel to the horizontal plane. And ensures the uniformity of the copper plating thickness.
Description
Technical Field
The utility model relates to the technical field of spline coupler copper plating, in particular to a copper plating device for machining a spline coupler.
Background
The coupler is a mechanical part used for firmly coupling a driving shaft and a driven shaft in different mechanisms to rotate together and transmit motion and torque, under the conditions of high speed, heavy load and impact, the spline coupling comprises an inner spline and an outer spline, the inner spline and the outer spline are both multi-tooth parts, and the connection between the driving shaft and the driven shaft is generally realized through the spline coupler so as to ensure the synchronous rotation between the driving shaft and the driven shaft.
The spline coupler needs to be plated with copper on the spline part in order to guarantee the wear resistance of the spline coupler in the working process in the production process, and the part outside the spline is not plated with copper, so that the production cost of the spline coupler is reduced, and the production quality of the spline coupler is guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a copper plating device for machining a spline coupler, and solves the problems that a copper plating area spreads to an area outside a spline during copper plating due to the fact that the copper plating area does not accord with production quality requirements, quality is unqualified and production cost is increased because a special copper plating device is not provided for an existing spline coupler.
In order to solve the technical problems, the utility model specifically provides the following technical scheme:
the utility model provides a copper facing device of spline shaft coupling processing usefulness, includes the copper facing groove, the notch department in copper facing groove is provided with the support, be provided with elevating gear on the support, elevating gear's tip is provided with the connecting seat, be provided with the connecting axle parallel with the horizontal plane on the connecting seat, just be close to on the connecting axle the one end of connecting seat is connected with drive arrangement, be provided with the annular seat that matches with spline shaft coupling centre bore on the connecting axle, be provided with the fixed subassembly that is used for fixed spline shaft coupling on the annular seat, just fixed subassembly seals in the both sides contact surface of spline shaft coupling, and by the connecting axle drives the rotatory copper facing of spline shaft coupling.
As a preferable scheme of the present invention, the fixing assembly includes an annular side plate disposed on one side of the annular seat close to the connecting seat, and a plurality of linear grooves disposed on the annular seat along an axial direction of the connecting shaft, the plurality of linear grooves are connected to an annular baffle plate in a sliding manner, and a fixing bolt threadedly connected to an inner side of one of the linear grooves is inserted into the annular baffle plate along the axial direction of the connecting shaft.
As a preferable scheme of the present invention, the plurality of linear grooves are symmetrically arranged about a center line of the annular seat, a bar-shaped slider abutting against an inner wall of a center hole of the spline coupler is slidably connected in each linear groove, and a through groove for passing the fixing bolt is arranged on one bar-shaped slider.
As a preferable scheme of the utility model, the surface of the strip-shaped sliding block is in an arc shape attached to the inner wall of the central hole of the spline coupler, and the strip-shaped sliding block is in interference fit with the linear groove.
As a preferable mode of the present invention, an intermediate plate is disposed at an end of the connecting socket along a radial direction of the connecting shaft, a horizontal plate parallel to a horizontal plane is slidably connected to the intermediate plate, a u-shaped groove is disposed on the horizontal plate, two opposite sidewalls in the u-shaped groove are respectively provided with a moisture absorbing sponge for absorbing an electrolyte brought out by rotation of the spline coupler, and the horizontal plate is fixed to the intermediate plate by a fastening bolt.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the annular seat is abutted against the inner wall of the center hole of the spline coupler, the fixing assembly is used for fixing two sides of the spline coupler, and the contact surface of the fixing assembly and the spline coupler is sealed, so that the problem of unqualified production quality caused by the fact that an area outside the spline part is immersed into copper plating by electrolyte when the spline coupler is plated with copper is avoided, the production cost is reduced, then the lifting device is used for adjusting the spline part of the spline coupler to be immersed into the electroplating solution in the copper plating groove for electroplating, and the driving device is used for driving the connecting shaft to drive the spline coupler to rotate, so that the copper plating of the whole spline part is completed, and the uniformity of the copper plating thickness is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.
FIG. 1 is a schematic structural view of a copper plating apparatus for machining a spline coupler according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a portion of a fastening assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a strip slider according to an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-copper plating bath; 2-a support; 3-a lifting device; 4-a connecting seat; 5-a connecting shaft; 6-an annular seat; 7-a fixing component; 8-a middle plate; 9-horizontal plate; 10-U-shaped groove; 11-a moisture-absorbing sponge;
701-annular side plate; 702-a linear slot; 703-an annular baffle; 704-a fixing bolt; 705-bar slider; 706-through slots.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the utility model provides a copper plating device for processing a spline coupler, which comprises a copper plating groove 1, wherein a bracket 2 is arranged at the notch of the copper plating groove 1, a lifting device 3 is arranged on the bracket 2, a connecting seat 4 is arranged at the end part of the lifting device 3, a connecting shaft 5 parallel to the horizontal plane is arranged on the connecting seat 4, a driving device is connected to one end, close to the connecting seat 4, of the connecting shaft 5, an annular seat 6 matched with the center hole of the spline coupler is arranged on the connecting shaft 5, a fixing component 7 for fixing the spline coupler is arranged on the annular seat 6, the fixing component 7 is sealed on the contact surface at two sides of the spline coupler, and the connecting shaft 5 drives the spline coupler to carry out copper plating in a rotating manner.
When the copper plating spline coupler is used, the spline coupler is provided with the external spline and the central hole, and when the spline coupler is plated with copper, electroplating solution is contained in the copper plating groove 1.
With the center hole alignment annular seat 6 of spline shaft coupling, when the annular is done 6 and is inserted and establish to the center hole of spline shaft coupling in, the radial motion of spline shaft coupling along annular seat 6 is restricted, then is fixed from the both sides of spline shaft coupling by fixed subassembly 7, offsets the motion of restriction spline shaft coupling along the 6 axes of annular seat through the both sides of fixed subassembly 7 and spline shaft coupling to accomplish the rigidity to spline shaft coupling ware.
The horizontal height of the connecting seat 4 is adjusted through the lifting device 3, so that the connecting seat 4 drives the connecting shaft 5, the annular seat 6 and the fixing assembly to adjust the horizontal height simultaneously, and the horizontal height of the spline coupler is adjusted to the spline portion of the spline coupler to enter plating solution.
Then drive connecting axle 5 by drive arrangement and rotate and drive annular seat 6 and fixed subassembly 7 synchronous revolution, thereby drive spline shaft coupling synchronous revolution, because the centre bore and the annular seat 6 contact of spline shaft coupling, the central line of spline shaft coupling is parallel with the axis of connecting axle 5 promptly, the central line setting of the spline on the spline shaft coupling around the spline shaft coupling this moment, when the spline shaft coupling is rotatory around the central line of connecting axle 5, the spline part on the spline shaft coupling gets into in proper order carries out the copper facing in the plating solution, thereby make the copper facing process is accomplished to the spline part of whole spline shaft coupling, and the thickness homogeneity when having guaranteed the copper facing of spline shaft coupling.
The fixed contact area of the fixed assembly 7 and the spline coupler is in a sealed state, so that the problem that the copper plating area is enlarged to cause unqualified production quality due to the fact that the spline coupler drives plating solution to invade the area outside the spline during rotary copper plating is avoided, and the production cost is reduced.
Connecting seat 4 is used for providing mounted position and support for connecting axle 5, and drive arrangement sets up on connecting seat 4, and drive arrangement can be for equipment such as the motor that provides power for the rotation of connecting axle 5.
The driving device drives the connecting shaft 5 to rotate, and the connecting shaft can rotate intermittently or rotate at a slow speed, so that the copper plating thickness of the spline coupler is uniform.
The fixing assembly 7 comprises an annular side plate 701 arranged on one side of the annular seat 6 close to the connecting seat 4, and a plurality of linear grooves 702 arranged on the annular seat 6 along the axial direction of the connecting shaft 5, wherein the plurality of linear grooves 702 are jointly connected with an annular baffle 703 in a sliding manner, and a fixing bolt 704 in threaded connection with the inner side of one linear groove 702 is inserted on the annular baffle 703 along the axial direction of the connecting shaft 5 in a penetrating manner.
When the fixing assembly 7 is used, firstly, the fixing bolt 704 is unscrewed to be disconnected from the inner wall of the linear groove 702, the annular baffle 703 is withdrawn from the linear groove 702, then the spline coupler is sleeved on the annular seat 6, one side of the spline coupler is abutted to the annular side plate 701, at this time, the annular baffle 703 is inserted into the plurality of linear grooves 702 again, and is connected with the inner wall of the linear groove 702 through the fixing bolt 702 and screwed, so that the annular baffle 703 is abutted to the other side of the spline coupler, the axial movement of the spline coupler along the annular seat 6 is limited, and at this time, the position fixing of the spline coupler is completed.
And the annular side plate 701 and the annular baffle 703 seal the contact surface with the spline coupler, so that the problem that the production quality is unqualified due to copper plating caused by the fact that electroplating solution invades the part outside the spline region of the spline coupler along with the spline coupler when the spline coupler rotates is avoided.
The annular side plate 701 and the annular baffle 703 are required to cover the region outside the spline on the spline coupler, that is, the radially inward region of the spline coupler is covered by the annular side plate 701 and the annular baffle 703, and the annular side plate 701 and the annular baffle 703 are attached to the surface of the spline coupler, so that the sealing effect is ensured.
The plurality of linear grooves 702 are symmetrically arranged about the central line of the annular seat 6, a strip-shaped sliding block 705 which is abutted to the inner wall of the central hole of the spline coupler is connected in each linear groove 702 in a sliding manner, and a through groove 706 for the fixing bolt 704 to pass through is formed in one strip-shaped sliding block 705.
Through set up bar slider 705 in rectilinear groove 702, make a plurality of bar sliders 705 can offset with the inner wall of the not equidimension centre bore of spline shaft coupling simultaneously through the thickness of control bar slider 705, can fix the spline shaft coupling of different centre bore sizes.
And a plurality of straight line grooves 702 are symmetrically arranged about the central line of the annular seat 6, so that the spline coupler is stressed evenly when being in contact with a plurality of strip-shaped sliding blocks 705, and the influence on the copper plating effect caused by the movement of the spline coupler in the rotating process is avoided.
The through groove 706 is provided for the fixing bolt to pass through, so that interference on the fixed spline coupler fixed by the annular baffle 703 is avoided.
The surface of the bar-shaped sliding block 705 is in an arc shape attached to the inner wall of the center hole of the spline coupler, and the bar-shaped sliding block 705 is in interference fit with the linear groove 702.
The surface of the bar-shaped sliding block 705 is set to be arc-shaped and attached to the inner wall of the center hole of the spline coupler, so that the contact area between the bar-shaped sliding block 705 and the spline coupler is larger, and the fixing effect of the spline coupler is better.
Secondly, the strip-shaped sliding block 705 is in interference fit with the linear groove 702, so that the strip-shaped sliding block 705 keeps the position unchanged when being assembled in the linear groove 702, the position is fixed when the strip-shaped sliding block 705 is in contact with the inner wall of the central hole of the spline coupler, and the problem that the stress support of the spline coupler is unbalanced due to different relative positions of the strip-shaped sliding blocks 705 in the linear groove 702 due to the change of the position of the strip-shaped sliding block 705 is solved.
The end of the connecting seat 4 is provided with an intermediate plate 8 along the radial direction of the connecting shaft 5, the intermediate plate 8 is connected with a horizontal plate 9 parallel to the horizontal plane in a sliding way, the horizontal plate 9 is provided with a U-shaped groove 10, two opposite side walls in the U-shaped groove 10 are respectively provided with a moisture-absorbing sponge 11 for absorbing electrolyte brought out by the rotation of the spline coupler, and the horizontal plate 9 is fixed on the intermediate plate 8 through a fastening bolt.
The U type groove 10 that sets up is located spline shaft coupling's week side, with the sponge 11 setting that absorbs moisture on U type groove 10 inner wall and contact with spline shaft coupling's both sides for the electrolyte of spline shaft coupling adhesion when rotatory is absorbed by the sponge 11 that absorbs moisture, thereby avoided electrolyte to flow to spline shaft coupling and annular side plate 701 and ring baffle 703 the junction cause the erosion lead to sealed inefficacy lead to the problem that the regional extension of copper-plating influences spline shaft coupling production quality, secondly avoided electrolyte to remain the problem that more influences the copper-plating effect.
Middle plate 8 and horizontal plate 9 are used for providing suitable position for U type groove 10 and moisture absorption sponge 11 and sets up, when installation spline shaft coupling to annular seat 6 on, horizontal plate 9 is along middle plate 8 motion principle annular seat 6, avoid producing the fixed interference to the spline shaft coupling, accomplish fixed back when the spline shaft coupling, horizontal plate 9 makes U type groove 10 be located spline shaft coupling's spline week side and through fastening bolt fixed position along middle plate 8 adjustment position, in order to guarantee that moisture absorption sponge 11 rigidity absorbs electrolyte in order to last the spline shaft coupling.
The horizontal height of the u-shaped grooves 10 should be smaller than the radial height of the central hole of the spline coupler along the horizontal direction to ensure that the electrolyte does not flow to other areas before being absorbed by the absorbent sponge 11.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made to the disclosure by those skilled in the art within the spirit and scope of the disclosure, and such modifications and equivalents should also be considered as falling within the scope of the disclosure.
Claims (5)
1. The utility model provides a copper facing device of spline shaft coupling processing usefulness which characterized in that: including copper plating bath (1), the notch department of copper plating bath (1) is provided with support (2), be provided with elevating gear (3) on support (2), the tip of elevating gear (3) is provided with connecting seat (4), be provided with connecting axle (5) parallel with the horizontal plane on connecting seat (4), just be close to on connecting axle (5) the one end of connecting seat (4) is connected with drive arrangement, be provided with annular seat (6) that match with spline shaft coupling centre bore on connecting axle (5), be provided with fixed subassembly (7) that are used for fixed spline shaft coupling on annular seat (6), just fixed subassembly (7) seal in the both sides contact surface of spline shaft coupling, and by connecting axle (5) drive the rotatory copper facing of spline shaft coupling.
2. The copper plating apparatus for machining a spline coupler as claimed in claim 1, wherein: the fixing assembly (7) comprises an annular side plate (701) arranged on one side, close to the connecting seat (4), of the annular seat (6) and a plurality of linear grooves (702) arranged on the annular seat (6) along the axial direction of the connecting shaft (5), the linear grooves (702) are connected with an annular baffle (703) in a sliding mode, and fixing bolts (704) in threaded connection with the inner side of one of the linear grooves (702) penetrate through the annular baffle (703) along the axial direction of the connecting shaft (5).
3. The copper plating device for machining the spline coupler as claimed in claim 2, wherein: the plurality of linear grooves (702) are symmetrically arranged around the central line of the annular seat (6), a strip-shaped sliding block (705) which is abutted against the inner wall of a central hole of a spline coupler is connected in each linear groove (702) in a sliding mode, and a through groove (706) for the fixing bolt (704) to pass through is formed in one strip-shaped sliding block (705).
4. The copper plating apparatus for machining a spline coupler according to claim 3, characterized in that: the surface of the bar-shaped sliding block (705) is in a circular arc shape attached to the inner wall of a center hole of the spline coupler, and the bar-shaped sliding block (705) is in interference fit with the linear groove (702).
5. The copper plating apparatus for machining a spline coupler according to claim 4, wherein: the end of the connecting seat (4) is provided with an intermediate plate (8) along the radial direction of the connecting shaft (5), the intermediate plate (8) is connected with a horizontal plate (9) parallel to the horizontal plane in a sliding way, the horizontal plate (9) is provided with a U-shaped groove (10), two opposite side walls in the U-shaped groove (10) are provided with moisture absorption sponges (11) for absorbing electrolyte brought out by the rotation of the spline coupler, and the horizontal plate (9) is fixed on the intermediate plate (8) through fastening bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123013636.4U CN217026109U (en) | 2021-12-02 | 2021-12-02 | Copper plating device for machining spline coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123013636.4U CN217026109U (en) | 2021-12-02 | 2021-12-02 | Copper plating device for machining spline coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217026109U true CN217026109U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123013636.4U Active CN217026109U (en) | 2021-12-02 | 2021-12-02 | Copper plating device for machining spline coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217026109U (en) |
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2021
- 2021-12-02 CN CN202123013636.4U patent/CN217026109U/en active Active
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