CN215317911U - Polishing device for locking shaft of joint arm of injection molding machine - Google Patents
Polishing device for locking shaft of joint arm of injection molding machine Download PDFInfo
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- CN215317911U CN215317911U CN202121752942.7U CN202121752942U CN215317911U CN 215317911 U CN215317911 U CN 215317911U CN 202121752942 U CN202121752942 U CN 202121752942U CN 215317911 U CN215317911 U CN 215317911U
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- grinding wheel
- wheel
- guide rail
- locking shaft
- injection molding
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Abstract
The utility model relates to the field of machining, in particular to a polishing device for a locking shaft of a joint arm of an injection molding machine, which comprises a rack, a grinding wheel, a guide wheel and a rotary driving device, wherein the grinding wheel, the guide wheel and the rotary driving device are arranged on the rack and are used for driving the grinding wheel and the guide wheel, the axis of the grinding wheel is parallel to the axis of the guide wheel, the distance between the grinding wheel and the outer peripheral wall of the guide wheel is smaller than the diameter of the locking shaft, and the outer surface of the guide wheel is a conical surface.
Description
Technical Field
The utility model relates to the field of machining, in particular to a polishing device for a locking shaft of an articulated arm of an injection molding machine.
Background
Burnishing machine for polish the surface of product, make the surface of product can have glossy effect, thereby satisfy the pleasing to the eye effect of product, current burnishing machine is to the polishing of locking axle, and the locking axle can't be automatic send it out at the in-process of polishing, needs the supplementary propelling movement of staff, and this has not only increaseed human labor, still makes the effect of polishing not good, and machining efficiency does not have the promotion that is showing yet, and the staff still appears the potential safety hazard always in propelling movement locking axle easily.
Currently, there is a need for a polishing apparatus capable of improving polishing efficiency and polishing effect of a lock shaft.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned technical problem, provide an injection molding machine knuckle arm locking axle burnishing device, this application has reduced human labor through the operation of grinding wheel and leading wheel to the polishing and the transport of locking axle simultaneously, has also improved the machining efficiency and the processing effect of locking axle.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:
the utility model provides a polishing device for a locking shaft of a joint arm of an injection molding machine, which comprises a rack, a grinding wheel, a guide wheel and a rotary driving device, wherein the grinding wheel, the guide wheel and the rotary driving device are arranged on the rack, the rotary driving device is used for driving the grinding wheel and the guide wheel, the axis of the grinding wheel is parallel to the axis of the guide wheel, the distance between the grinding wheel and the outer peripheral wall of the guide wheel is smaller than the diameter of the locking shaft, and the outer surface of the guide wheel is a conical surface.
Preferably, the grinding wheel further comprises a first guide rail and a second guide rail which are symmetrically arranged on two sides of the grinding wheel, the symmetrical surfaces of the first guide rail and the second guide rail are axial sections located in the middle of the grinding wheel, and the direction of the first guide rail is parallel to the axis of the grinding wheel.
Preferably, the first guide rail comprises a first pressure plate and a second pressure plate which are fixedly arranged on the frame, and a guide gap for moving the locking shaft is reserved between the first pressure plate and the second pressure plate.
Preferably, a supporting plate is arranged under the first guide rail, the supporting plate is fixedly arranged on the rack, the direction of the supporting plate is parallel to the direction of the first guide rail, and the first pressing plate, the second pressing plate and the supporting plate are all strip-shaped plate structures.
Preferably, the rotary driving device comprises a first motor and a second motor, the first motor and the second motor are both arranged on the frame, the output end of the first motor is connected with the driving shaft of the grinding wheel through a coupler, and the output end of the second motor is connected with the driving shaft of the guide wheel through a coupler.
Preferably, the drive shaft of the grinding wheel is rotatably mounted on the first base.
Preferably, the driving shaft of the guide wheel is rotatably mounted on the second base.
Compared with the prior art, the application has the beneficial effects that:
1. this application has realized through grinding wheel and leading wheel simultaneously to the polishing of locking axle and the operation of carrying that the automatic polishing in-process of locking axle can be carried by the automation for operating personnel need not to hold the propelling movement locking axle always, has reduced the human labor, has also improved the machining efficiency and the processing effect of locking axle.
2. This application has realized the stationarity of locking axle polishing through the guide effect of first guide rail and second guide rail to the locking axle, has improved the polishing effect of locking axle.
3. This application has realized that the removal of locking axle in the guide clearance can not produce and rock through the guide clearance between first clamp plate and the second clamp plate, has guaranteed that the removal of locking axle is steady.
4. This application is passed through the supporting role that the layer board played the locking axle, and the propelling movement that has effectively imitated the locking axle need not operating personnel handheld, avoids the locking axle to take place to drop at the removal in-process.
5. This application has realized the locking axle by the synchronous of polishing and removal through the synchro-driven of first motor and second motor, avoids the locking axle only rotatory can't outwards remove in situ when the polishing and leads to the unable condition emergence by comprehensive polishing of locking axle.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is a schematic perspective view of the grinding wheel, guide wheel and rotary drive;
fig. 6 is a top view of fig. 5.
The reference numbers in the figures are:
1-a frame;
2-grinding wheel; 2 a-a first base;
3-a guide wheel; 3 a-a conical surface; 3 b-a second base;
4-a rotary drive; 4 a-a first motor; 4 b-a second motor;
5-a first guide rail; 5 a-a first platen; 5 b-a second platen;
6-a second guide rail;
7-a supporting plate.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
In order to solve the technical problem of how to polish the locking shaft, as shown in fig. 1-6, the following preferred technical solutions are provided:
the polishing device comprises a rack 1, a grinding wheel 2, a guide wheel 3 and a rotary driving device 4, wherein the grinding wheel 2, the guide wheel 3 and the rotary driving device 4 are arranged on the rack 1 and are used for driving the grinding wheel 2 and the guide wheel 3, the axis of the grinding wheel 2 is parallel to the axis of the guide wheel 3, the distance between the peripheral walls of the grinding wheel 2 and the guide wheel 3 is smaller than the diameter of a locking shaft, and the outer surface of the guide wheel 3 is a conical surface 3 a.
Specifically, when polishing the locking shaft, an operator stretches one end of the locking shaft into a space between the grinding wheel 2 and the guide wheel 3, the rotary driving device 4 drives the grinding wheel 2 and the guide wheel 3 to rotate relatively at the same time, the distance between the grinding wheel 2 and the guide wheel 3 is smaller than the diameter of the locking shaft, the surface of the locking shaft is polished under the grinding wheel 2 according to the eccentric principle, the locking shaft is driven to continue to be conveyed through the guide wheel 3 in the polishing process, the locking shaft does not need to be held by the operator, the conical surface 3a of the guide wheel 3 enables the locking shaft to move smoothly, and finally, the polishing of the locking shaft is finished and is sent out.
Further, in order to solve the technical problem of preventing the locking shaft from shaking during the polishing and conveying process, as shown in fig. 2, the following preferred technical solutions are provided:
the grinding wheel grinding machine further comprises a first guide rail 5 and a second guide rail 6 which are symmetrically arranged on two sides of the grinding wheel 2, the symmetrical surfaces of the first guide rail 5 and the second guide rail 6 are axial sections located in the middle of the grinding wheel 2, and the direction of the first guide rail 5 is parallel to the axis of the grinding wheel 2.
Specifically, the locking shaft moves in the first guide rail 5 and the second guide rail 6 under the guide of the guide wheel 3, the locking shaft is placed in the first guide rail 5 before polishing, an operator holds the locking shaft to stretch into the space between the grinding wheel 2 and the guide wheel 3, when the locking shaft is conveyed while polishing, the locking shaft is kept stable due to the guide of the first guide rail 5, and after one end of the locking shaft leaves the grinding wheel 2 and the guide wheel 3, the locking shaft is kept stable under the limit of the second guide rail 6, so that the locking shaft is always in a stable device in the polishing process.
Further, in order to solve the technical problem of how to guide the locking shaft by the first guide rail 5 and the second guide rail 6, as shown in fig. 3, the following preferred technical solutions are provided:
the first guide rail 5 comprises a first pressing plate 5a and a second pressing plate 5b which are fixedly arranged on the frame 1, and a guide gap for moving the locking shaft is reserved between the first pressing plate 5a and the second pressing plate 5 b.
Specifically, the locking shaft is disposed in the guide interval between the first pressing plate 5a and the second pressing plate 5b, and when the locking shaft is moved by the guide wheel 3, the first pressing plate 5a and the second pressing plate 5b restrict the guide wheel 3 from moving laterally, so that the locking shaft is always moved in the direction of the first pressing plate 5a and the second pressing plate 5 b.
Further, in order to solve the technical problem of how to eliminate the need of holding the locking shaft during the movement process, as shown in fig. 2, the following preferred technical solutions are provided:
a supporting plate 7 is arranged under the first guide rail 5, the supporting plate 7 is fixedly arranged on the rack 1, the direction of the supporting plate 7 is parallel to the direction of the first guide rail 5, and the first pressing plate 5a, the second pressing plate 5b and the supporting plate 7 are all strip-shaped plate structures.
Specifically, when an operator does not need to hold the pushing locking shaft, the operator places the locking shaft on the supporting plate 7, the locking shaft is also in a guide gap between the first pressing plate 5a and the second pressing plate 5b, the operator pushes the locking shaft to move towards the position between the grinding wheel 2 and the guide wheel 3, and after one end of the locking shaft enters the position between the grinding wheel 2 and the guide wheel 3, the locking shaft automatically moves towards the direction of the second guide rail 6 under the driving of the guide wheel 3.
Further, in order to solve the technical problem of how the rotary driving device 4 drives the grinding wheel 2 and the guide wheel 3, as shown in fig. 5 and 6, the following preferred technical solutions are provided:
the rotary driving device 4 comprises a first motor 4a and a second motor 4b, the first motor 4a and the second motor 4b are both arranged on the frame 1, the output end of the first motor 4a is connected with the driving shaft of the grinding wheel 2 through a coupler, and the output end of the second motor 4b is connected with the driving shaft of the guide wheel 3 through a coupler.
Specifically, when the grinding wheel 2 and the guide wheel 3 are driven, the first motor 4a and the second motor 4b simultaneously drive the corresponding grinding wheel 2 and the guide wheel 3 to rotate, and the grinding wheel 2 and the guide wheel 3 rotate relatively, so that the locking shaft can move outwards in a rotating manner when being polished.
Further, as shown in fig. 5:
the drive shaft of the grinding wheel 2 is rotatably mounted on the first base 2 a.
Specifically, when the grinding wheel 2 rotates, the grinding wheel 2 rotates on the first base 2a via the drive shaft.
Further, as shown in fig. 5:
the drive shaft of the guide wheel 3 is rotatably mounted on the second base 3 b.
Specifically, when the guide wheel 3 rotates, the guide wheel 3 rotates on the second base 3b by the drive shaft.
This application has realized through grinding wheel 2 and leading wheel 3 simultaneously to the polishing of locking axle and the operation of carrying, can be carried by the automation in the automatic polishing process of locking axle for operating personnel need not to hold the propelling movement locking axle always, has reduced the human labor, has also improved the machining efficiency and the processing effect of locking axle.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an injection molding machine knuckle arm locking axle burnishing device, including frame (1), its characterized in that, still including setting up grinding wheel (2) on frame (1), leading wheel (3) and be used for driving rotary drive device (4) of grinding wheel (2) and leading wheel (3), be parallel to each other between the axis of grinding wheel (2) and the axis of leading wheel (3), the distance between the periphery wall of grinding wheel (2) and leading wheel (3) is less than the diameter of locking axle to the surface of leading wheel (3) is conical surface (3 a).
2. The polishing device for the locking shaft of the articulated arm of the injection molding machine according to claim 1, further comprising a first guide rail (5) and a second guide rail (6) which are symmetrically arranged at both sides of the grinding wheel (2), wherein the symmetrical planes of the first guide rail (5) and the second guide rail (6) are axial sections located at the middle of the grinding wheel (2), and the direction of the first guide rail (5) is parallel to the axis of the grinding wheel (2).
3. The polishing device for the locking shaft of the articulated arm of the injection molding machine according to claim 2, wherein the first guide rail (5) comprises a first pressing plate (5a) and a second pressing plate (5b) which are fixedly arranged on the frame (1), and a guide gap for the movement of the locking shaft is left between the first pressing plate (5a) and the second pressing plate (5 b).
4. The polishing device for the locking shaft of the articulated arm of the injection molding machine as claimed in claim 3, wherein a supporting plate (7) is arranged right below the first guide rail (5), the supporting plate (7) is fixedly arranged on the frame (1), the direction of the supporting plate (7) is parallel to the direction of the first guide rail (5), and the first pressing plate (5a), the second pressing plate (5b) and the supporting plate (7) are all in a strip plate structure.
5. The polishing device for the locking shaft of the articulated arm of the injection molding machine as claimed in claim 1, wherein the rotary driving device (4) comprises a first motor (4a) and a second motor (4b), the first motor (4a) and the second motor (4b) are both arranged on the frame (1), and the output end of the first motor (4a) is connected with the driving shaft of the grinding wheel (2) through a coupling, and the output end of the second motor (4b) is connected with the driving shaft of the guide wheel (3) through a coupling.
6. The polishing device for the locking shaft of the articulated arm of an injection molding machine according to claim 5, wherein the drive shaft of the grinding wheel (2) is rotatably mounted on the first base (2 a).
7. The polishing device for the locking shaft of the articulated arm of an injection molding machine according to claim 5, wherein the drive shaft of the guide wheel (3) is rotatably mounted on the second base (3 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121752942.7U CN215317911U (en) | 2021-07-29 | 2021-07-29 | Polishing device for locking shaft of joint arm of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121752942.7U CN215317911U (en) | 2021-07-29 | 2021-07-29 | Polishing device for locking shaft of joint arm of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215317911U true CN215317911U (en) | 2021-12-28 |
Family
ID=79574062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121752942.7U Active CN215317911U (en) | 2021-07-29 | 2021-07-29 | Polishing device for locking shaft of joint arm of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215317911U (en) |
-
2021
- 2021-07-29 CN CN202121752942.7U patent/CN215317911U/en active Active
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