CN212762713U - Polishing device for camshaft of centerless grinding machine - Google Patents
Polishing device for camshaft of centerless grinding machine Download PDFInfo
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- CN212762713U CN212762713U CN202021506017.1U CN202021506017U CN212762713U CN 212762713 U CN212762713 U CN 212762713U CN 202021506017 U CN202021506017 U CN 202021506017U CN 212762713 U CN212762713 U CN 212762713U
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Abstract
The utility model relates to the technical field of centerless grinder camshaft processing, in particular to a centerless grinder camshaft polishing device, which comprises a base, wherein slide rails are symmetrically arranged on the left side and the right side of the top of the base, a moving seat is connected on the slide rails in a sliding way, the front side of the top of the moving seat is provided with an adjusting electric telescopic rod, the telescopic end of the adjusting electric telescopic rod is connected with the front side wall of the moving seat, the middle parts of the left side wall and the right side wall of the moving seat are symmetrically provided with clamping electric telescopic rods, the telescopic ends of the clamping electric telescopic rods on the left side and the right side are connected with a lifting plate, the left side and the right side of the bottom of the lifting plate are symmetrically provided with two groups of guide rods, and the lower ends of the guide rods slide through a guide sleeve, the polishing efficiency is improved, and the practicability of the centerless grinder camshaft polishing device is further improved.
Description
Technical Field
The utility model relates to a centerless grinder camshaft processing technology field, concretely relates to centerless grinder camshaft burnishing device.
Background
A centerless grinder is a grinder which does not need to adopt the axle center positioning of a workpiece for grinding, and mainly comprises a grinding wheel, an adjusting wheel and a workpiece support, wherein the grinding wheel actually plays the role of grinding, the adjusting wheel controls the rotation of the workpiece and controls the feed speed of the workpiece, the workpiece support supports the workpiece during grinding, and the three parts can have a plurality of matching methods except for stopping grinding, and are the same in principle.
Need use burnishing device when involving centerless grinder camshaft to carry out the processing and polishing, yet centerless grinder camshaft burnishing device among the prior art polishes the outer wall of circumference of camshaft mostly when carrying out the processing and polishing to the camshaft, lack and polish the axle head face of camshaft, can not reach the purpose of batch polishing processing when polishing the axle head face of camshaft simultaneously, lead to polishing efficiency low, and then reduced centerless grinder camshaft burnishing device's practicality, therefore need urgently to research and develop a centerless grinder camshaft burnishing device and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a centerless grinder camshaft burnishing device, through the design and the use of a series of structures, the utility model discloses in carrying out the use, not only can reach and polish the axle head face of camshaft, can reach the purpose of batch polishing processing when polishing the axle head face of camshaft moreover, improved polishing efficiency, and then improved centerless grinder camshaft burnishing device's practicality.
The utility model discloses a following technical scheme realizes:
a camshaft polishing device of a centerless grinding machine comprises a machine base, wherein slide rails are symmetrically arranged on the left side and the right side of the top of the machine base, the sliding rail is connected with a moving seat in a sliding way, the front side of the top of the moving seat is provided with an adjusting electric telescopic rod, the telescopic end of the adjusting electric telescopic rod is connected with the front side wall of the moving seat, the middle parts of the left and right side walls of the moving seat are symmetrically provided with clamping electric telescopic rods, the telescopic ends of the clamping electric telescopic rods on the left and right sides are connected with the lifting plate, two groups of guide rods are symmetrically arranged at the left side and the right side of the bottom of the lifting plate, the lower ends of the guide rods slide through the guide sleeves, the guide sleeves are respectively and symmetrically arranged on the left side wall and the right side wall of the moving seat, a plurality of arc-shaped grooves are respectively and symmetrically arranged on the top of the moving seat and the bottom of the lifting plate, and a polishing mechanism is arranged on the rear side of the top of the machine base and is in transmission connection with the tension adjusting mechanism.
Preferably, the left side wall and the right side wall of the machine base are symmetrically provided with fixed blocks, and the fixed blocks are provided with fixed holes.
Preferably, the inner side ends of the arc-shaped grooves on the upper side and the lower side are symmetrically embedded with non-slip mats made of PVC materials.
Preferably, polishing mechanism includes servo motor, polishing roller and polishing area, the top rear side left and right sides symmetry of frame is installed servo motor, servo motor's output with the bottom axle head of polishing roller links to each other, and the left and right sides the cover is equipped with between the polishing roller the polishing area.
Preferably, the tension adjusting mechanism comprises a through groove, a first bearing seat, a screw rod, a rotating part, a nut, a second bearing seat and a tension roller, the middle part of the rear side of the top of the base is provided with the through groove, the first bearing seat is arranged on the front inner side wall of the through groove, the screw rod is installed in the first bearing seat, the screw rod is far away from the first bearing seat, one end of the screw rod is provided with the rotating part, the thread part of the screw rod is in threaded connection with the nut connected with the through groove in a sliding mode, the top of the nut is provided with the second bearing seat, the second bearing seat is installed at the bottom shaft end of the tension roller, and the tension roller is in transmission butt joint.
Preferably, the electric clamping device further comprises an external controller, and the controller is electrically connected with the adjusting electric telescopic rod, the clamping electric telescopic rod and the servo motor respectively.
The utility model has the advantages that:
the utility model can not only polish the shaft end surface of the camshaft, but also polish the shaft end surface of the camshaft in batches, thereby improving the polishing efficiency and further improving the practicability of the polishing device of the centerless grinder camshaft;
and the utility model discloses novel structure, reasonable in design, convenient to use has stronger practicality.
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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
fig. 2 is a rear view of the present invention;
fig. 3 is a plan view of the present invention.
In the figure: the polishing machine comprises a machine base 1, a sliding rail 2, a moving base 3, an electric adjusting telescopic rod 4, an electric clamping telescopic rod 5, a lifting plate 6, a guide rod 7, a guide sleeve 8, an arc-shaped groove 9, a polishing mechanism 10, a servo motor 101, a polishing roller 102, a polishing belt 103, a tension adjusting mechanism 11, a through groove 111, a first bearing base 112, a screw 113, a rotating member 114, a nut 115, a second bearing base 116, a tension roller 117 and a fixing block 12.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, 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 efforts belong to the protection scope of the present invention.
A camshaft polishing device of a centerless grinding machine comprises a machine base 1, slide rails 2 are symmetrically arranged on the left side and the right side of the top of the machine base 1, a moving base 3 is connected onto the slide rails 2 in a sliding manner, an adjusting electric telescopic rod 4 is arranged on the front side of the top of the moving base 3, the telescopic end of the adjusting electric telescopic rod 4 is connected with the front side wall of the moving base 3, clamping electric telescopic rods 5 are symmetrically arranged in the middle of the left side wall and the right side wall of the moving base 3, the telescopic ends of the clamping electric telescopic rods 5 on the left side and the right side are connected with a lifting plate 6, two groups of guide rods 7 are symmetrically arranged on the left side and the, and the uide bushing 8 symmetry respectively sets up on the left and right sides wall of removing seat 3, and a plurality of arcs 9 have been seted up to the top of removing seat 3 and the bottom of lifter plate 6 symmetry respectively, and the top rear side of frame 1 is equipped with polishing mechanism 10, and polishing mechanism 10 links to each other with tension adjustment mechanism 11 transmission.
Specifically, the left side wall and the right side wall of the machine base 1 are symmetrically provided with fixed blocks 12, and the fixed blocks 12 are provided with fixed holes.
Specifically, the inner side ends of the arc-shaped grooves 9 on the upper side and the lower side are symmetrically embedded with non-slip mats made of PVC materials.
Specifically, the polishing mechanism 10 includes a servo motor 101, polishing rollers 102 and a polishing belt 103, the servo motor 101 is symmetrically installed on the left and right sides of the top rear side of the machine base 1, the output end of the servo motor 101 is connected with the bottom shaft end of the polishing rollers 102, and the polishing belt 103 is sleeved between the polishing rollers 102 on the left and right sides.
Specifically, the tension adjusting mechanism 11 includes a through slot 111, a first bearing seat 112, a screw 113, a rotating member 114, a nut 115, a second bearing seat 116 and a tension roller 117, the through slot 111 is formed in the middle of the rear side of the top of the machine base 1, the first bearing seat 112 is arranged on the front inner side wall of the through slot 111, the screw 113 is installed in the first bearing seat 112, the rotating member 114 is arranged at one end of the screw 113 far away from the first bearing seat 112, the nut 115 connected with the through slot 111 in a sliding manner is screwed at the thread of the screw 113, the second bearing seat 116 is arranged at the top of the nut 115, the second bearing seat 116 is installed at the bottom shaft end of the tension roller 117, and the tension roller 117.
Specifically, the electric-control-type clamping device further comprises an external controller, and the controller is electrically connected with the adjusting electric telescopic rod 4, the clamping electric telescopic rod 5 and the servo motor 101 respectively.
The working principle is as follows: when the utility model is used, firstly, a plurality of groups of camshafts to be polished are inserted and placed in the arc-shaped groove 9 on the lower side in sequence, the rear side ends of the camshafts are neat, then the telescopic ends of the electric telescopic rods 5 are controlled to be clamped to contract, the lifting plate 6 on the upper side is driven to move downwards until the arc-shaped groove 9 on the upper side is abutted and clamped with the top of the camshaft, and in the process of moving downwards, the lifting plate 6 synchronously moves downwards under the matching of the guide sleeve 8 through the guide rod 7, so that the stability of the lifting plate 6 in moving can be further improved;
after the plurality of groups of camshafts are fixedly clamped, the polishing mechanism 10 is controlled to work, namely the servo motor 101 is controlled to work, the servo motors 101 on the left side and the right side synchronously drive the polishing rollers 102 on the left side and the right side to rotate, so that the polishing belt 103 is synchronously driven to rotate in a transmission manner, the telescopic end of the electric telescopic rod 4 is controlled to extend, the movable seat 3 is driven to move backwards under the guidance of the slide rail 2 until the rear side ends of the plurality of groups of fixedly clamped camshafts are abutted against the polishing belt 103, and the purpose of batch processing and polishing of the rear side end faces of the plurality of groups of camshafts is realized, so that the polishing efficiency is improved;
moreover, through the tension adjusting mechanism 11, when the tension of the polishing belt 103 needs to be adjusted, the rotating member 114 can be rotated to drive the screw 113 to rotate, and under the transmission action of the thread force between the screw 113 and the nut 115, the tension roller 117 is driven to move towards the rear side, so that the polishing belt 103 moves towards the rear side to achieve the tensioning purpose, and the effect of processing and polishing the end face of the camshaft by the polishing belt 103 is further improved;
the left side wall and the right side wall of the machine base 1 are symmetrically provided with the fixed blocks 12, and the fixed blocks 12 are provided with the fixed holes, so that the device can be conveniently installed and fixed, and the stability of the device during processing and polishing is further improved; the anti-slip pads are symmetrically embedded at the inner side ends of the arc-shaped grooves 9 at the upper side and the lower side and are made of PVC materials, so that the friction force between the arc-shaped grooves 9 and the camshaft can be enhanced, and the anti-slip positioning and clamping effect on the camshaft is further improved;
after the rear shaft end faces of the multiple groups of camshafts are polished, the front shaft end faces of the multiple groups of camshafts can be processed and polished according to the steps;
further, under the design and the use of the structure, the utility model can not only polish the shaft end surface of the camshaft, but also polish the shaft end surface of the camshaft in batch, thereby improving the polishing efficiency and further improving the practicability of the polishing device of the centerless grinder camshaft;
the control mode of above-mentioned regulation electric telescopic handle 4, tight electric telescopic handle 5 of clamp and electrical components such as servo motor 101 is controlled through rather than supporting peripheral controller, and the model of peripheral controller is PLC, and control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not improve it, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer detail is repeated control mode and circuit connection.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a centerless grinder camshaft burnishing device, includes frame (1), its characterized in that: the machine is characterized in that sliding rails (2) are symmetrically arranged on the left side and the right side of the top of the machine base (1), a moving base (3) is connected to the sliding rails (2) in a sliding manner, an adjusting electric telescopic rod (4) is arranged on the front side of the top of the moving base (3), the telescopic end of the adjusting electric telescopic rod (4) is connected to the front side wall of the moving base (3), clamping electric telescopic rods (5) are symmetrically arranged in the middle of the left side wall and the right side wall of the moving base (3), the telescopic end of the clamping electric telescopic rod (5) is connected to a lifting plate (6), two groups of guide rods (7) are symmetrically arranged on the left side and the right side wall of the lifting plate (6), the lower ends of the guide rods (7) slide through guide sleeves (8), the guide sleeves (8) are symmetrically arranged on the left side wall and the right side wall of the moving base (3), the top of the moving base (3) and the bottom of, and a polishing mechanism (10) is arranged on the rear side of the top of the machine base (1), and the polishing mechanism (10) is in transmission connection with a tension adjusting mechanism (11).
2. The polishing device for the camshaft of the centerless grinder as set forth in claim 1, wherein: the left side wall and the right side wall of the machine base (1) are symmetrically provided with fixed blocks (12), and the fixed blocks (12) are provided with fixed holes.
3. The polishing device for the camshaft of the centerless grinder as set forth in claim 1, wherein: and anti-slip pads are symmetrically embedded at the inner side ends of the arc-shaped grooves (9) at the upper side and the lower side and are made of PVC materials.
4. The polishing device for the camshaft of the centerless grinder as set forth in claim 1, wherein: polishing mechanism (10) include servo motor (101), burnishing roll (102) and polishing area (103), the top rear side left and right sides symmetry of frame (1) is installed servo motor (101), the output of servo motor (101) with the bottom axle head of burnishing roll (102) links to each other, and the left and right sides the cover is equipped with between burnishing roll (102) polishing area (103).
5. The polishing device for the camshaft of the centerless grinder as set forth in claim 4, wherein: the tension adjusting mechanism (11) comprises a through groove (111), a first bearing seat (112), a screw (113), a rotating piece (114), a nut (115), a second bearing seat (116) and a tension roller (117), the through groove (111) is arranged in the middle of the rear side of the top of the machine base (1), the front inner side wall of the through groove (111) is provided with the first bearing seat (112), the screw rod (113) is arranged in the first bearing seat (112), one end of the screw rod (113) far away from the first bearing seat (112) is provided with the rotating piece (114), the screw thread of the screw rod (113) is screwed with the nut (115) which is connected with the through groove (111) in a sliding way, the top of the nut (115) is provided with the second bearing seat (116), the second bearing seat (116) is internally installed at the bottom shaft end of the tension roller (117), and the tension roller (117) is in transmission abutting joint with the polishing belt (103).
6. The polishing device for the camshaft of the centerless grinder as set forth in claim 5, wherein: the electric-control clamping device is characterized by further comprising an external controller, wherein the controller is electrically connected with the adjusting electric telescopic rod (4), the clamping electric telescopic rod (5) and the servo motor (101) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021506017.1U CN212762713U (en) | 2020-07-27 | 2020-07-27 | Polishing device for camshaft of centerless grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021506017.1U CN212762713U (en) | 2020-07-27 | 2020-07-27 | Polishing device for camshaft of centerless grinding machine |
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| Publication Number | Publication Date |
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| CN212762713U true CN212762713U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021506017.1U Active CN212762713U (en) | 2020-07-27 | 2020-07-27 | Polishing device for camshaft of centerless grinding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131462A (en) * | 2021-10-17 | 2022-03-04 | 苏州金仓合金新材料有限公司 | Preparation equipment and use method of environment-friendly lead-free alloy new material for locomotive parts |
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2020
- 2020-07-27 CN CN202021506017.1U patent/CN212762713U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131462A (en) * | 2021-10-17 | 2022-03-04 | 苏州金仓合金新材料有限公司 | Preparation equipment and use method of environment-friendly lead-free alloy new material for locomotive parts |
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