Drawings
Fig. 1 is a schematic structural diagram of an external circle polishing machine tool according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a partial top view of an outer circle polishing machine provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a control board and a control frame in an outer circle polishing machine tool according to an embodiment of the present invention;
Fig. 5 is a schematic perspective view of a second support plate in an outer circle polishing machine according to an embodiment of the present invention;
Fig. 6 is a schematic perspective view of a control frame in an outer circle polishing machine according to an embodiment of the present invention.
In the attached drawings, 1, a bottom plate; 2, a supporting seat; 3, a case; 4, a third output piece, 5, a rotating clamping plate, 6, a workpiece, 7, a first chute, 8, a second supporting plate, 9, a reciprocating polishing device, 91, a first output piece, 92, a first inclined table, 93, a second inclined table, 94, a first trapezoid gear, 95, a first rotating piece, 96, a second rotating piece, 97, a first rotating piece, 98, a second rotating piece, 99, a second trapezoid gear, 910, a third trapezoid gear, 911, a third rotating piece, 912, a fourth rotating piece, 913, a third rotating piece, 914, a first linkage belt, 915, a fourth rotating piece, 916, a second linkage belt, 917, a first screw, 918, a second screw, 919, a third supporting plate, 920, a connecting column, 921, a sliding ring, a sliding block, 923, a second output piece, 924, a polishing piece, 925, a first guide groove, 927, a second guide groove, 930, a reciprocating groove, 929, a guide block, a guide groove, 914, a guide groove, a guide post, a push rod, a pull rod, a push rod, a pull rod 3 push rod, a pull rod 3 pull rod, a pull 3 pull attachment and a pull attachment, attachment.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, in an embodiment of the present invention, the outer circle polishing machine includes:
the base plate 1, the bottom of the base plate 1 is provided with a supporting seat 2, and the base plate is provided with a case 3;
the fixing assembly is arranged in the case 3, and a workpiece 6 is arranged between the fixing assemblies;
The fixing assembly comprises a third output piece 4, wherein the third output piece 4 is arranged in the case, a rotary clamping plate 5 is hinged on the third output piece 4, and a workpiece 6 is arranged between the third output piece 4 and the rotary clamping plate 5;
The reciprocating polishing device 9 is arranged in the machine case 3 and is used for realizing reciprocating polishing operation on the machined piece 6;
wherein the reciprocating polishing device 9 comprises:
The polishing assembly is used for realizing omnibearing polishing of the workpiece 6;
and the reciprocating assembly is used for driving the reciprocating polishing device 9 to perform lifting reciprocating motion.
In this embodiment, the structure of the fixing component is not limited to the above structure, and all structures that can fix the workpiece 6 and drive the workpiece 6 to rotate are not described herein, and the structure of the third output member 4 is not limited to a rotating motor or a rotating motor, and all components that can drive rotation are also suitable.
As shown in fig. 1 to 6, in the embodiment of the present invention, the reciprocating polishing apparatus 9 further includes:
The first sliding groove 7 is arranged on the side wall of the case 3, and a first sliding block 10 is arranged in the first sliding groove 7;
and a second support plate 8 connected with the first slider 10, and the reciprocating assembly is mounted on the second support plate 8.
As shown in fig. 1 to 6, in an embodiment of the present invention, the reciprocating assembly includes:
A first output member 91 mounted on the second support plate 8, wherein the output end of the first output member 91 is connected with a first trapezoidal gear 94;
a first ramp 92 and a second ramp 93 mounted on the second support plate 8 for receiving power transmitted by the reciprocating assembly to drive the first trapezoidal gear 94 to switch positions;
a first screw 917 disposed inside the casing 3, wherein a second screw 918 is sleeved on the first screw 917, and the second screw 918 is connected with the polishing component;
a connection assembly mounted on the casing 3 for transmitting power of the first output member 91 to the first screw 917.
In the present embodiment, the structure of the first output member 91 is not limited to a rotating motor or a rotating motor, and all components capable of driving rotation can be used, the structure of the first screw 917 is a rod-shaped structure, i.e. a threaded rod, and the structure of the second screw 918 is a block-shaped structure, i.e. a threaded block.
As shown in fig. 1 to 6, in an embodiment of the present invention, the connection assembly includes:
A first rotating member 95 and a second rotating member 96 rotatably mounted on a side wall of the chassis 3, wherein a second trapezoidal gear 99 and a third trapezoidal gear 910 are respectively mounted on the first rotating member 95 and the second rotating member 96, and the second trapezoidal gear 99 and the third trapezoidal gear 910 are used for receiving the power transmitted by the first output member 91;
a first rotating member 97 and a second rotating member 98 installed at the middle of the first rotating member 95 and the second rotating member 96;
A third rotary member 911 and a fourth rotary member 912 rotatably mounted on a side wall of the cabinet 3, wherein the third rotary member 911 and the fourth rotary member 912 are respectively provided with a third rotary member 913 and a fourth rotary member 915, and the first screw member 917 is mounted between the third rotary member 913 and the fourth rotary member 915;
The first linkage belt 914 and the second linkage belt 916 are respectively disposed between the third rotating member 913 and the first rotating member 97 and between the fourth rotating member 915 and the second rotating member 98, and are used for transmitting the rotation of the first output member 91 to the first screw member 917.
In the present embodiment, the first rotating member 95, the second rotating member 96, the third rotating member 911 and the fourth rotating member 912 are in a rod-shaped structure, namely, a rotating rod, the first rotating member 97, the second rotating member 98, the third rotating member 913 and the third rotating member 915 are in a plate-shaped structure, wherein a circular plate type is preferred, and the first linkage belt 914 and the second linkage belt 916 are preferably in a rubber crawler type structure.
As shown in fig. 1 to 6, in an embodiment of the present invention, the polishing assembly includes:
A third support plate 919 connected to the second screw 918, and a connection post 920 is installed on the third support plate 919;
A sliding ring 921 coupled to the connection post 920 for providing a route guide for polishing work;
the sliding block 922 is sleeved on the sliding ring 921, a second output piece 923 is installed on the sliding block 922, and the output end of the second output piece 923 is connected with a polishing piece 924;
A pushing component, which is installed inside the case 3 and is used for changing the matching relationship between the first trapezoid gear 94 and the connecting component;
and the linkage assembly is connected with the sliding block 922 and is used for driving the polishing piece 924 to operate.
In this embodiment, the polishing member 924 is preferably a polishing wheel, but may be any other structure capable of polishing.
As shown in fig. 1 to 6, in an embodiment of the present invention, the linkage assembly includes:
a control board 925 mounted on the side wall of the case 3, wherein a guide groove assembly is provided on the control board 925;
The guide groove assembly comprises a first guide groove 926 and a second guide groove 927, and a reciprocating guide groove 928 is arranged between the first guide groove 926 and the second guide groove 927
The guide block 929 is arranged in the guide groove assembly, a guide column 930 is arranged on the guide block 929, and a linkage groove 931 is formed in the guide column 930;
The linkage rod 932 is disposed inside the linkage groove 931 and is rotatably connected to the slider 922.
As shown in fig. 1 to 6, in an embodiment of the present invention, the pushing assembly includes:
A telescopic cylinder 933 mounted on the base plate 1, wherein a telescopic column 934 is arranged inside the telescopic cylinder 933;
A pushing frame 935 connected to one end of the telescopic column 934, the pushing frame 935 having a first pushing rod 936 and a second pushing rod 937 mounted thereon;
The pushing frame 935 is used to cooperate with the guide block 929 to drive the first pushing rod 936 or the second pushing rod 937 to control the movement of the first ramp 92 or the second ramp 93.
In the embodiment of the invention, the third support plate 919 is fixedly provided with a positioning block 11, a positioning rod 12 is sleeved in the positioning block 11 in a sliding manner, two ends of the positioning rod 12 are fixedly connected with the side wall of the case 3, the number of the positioning blocks 11 is not less than two, the positioning blocks are symmetrically arranged on the upper side and the lower side of the second threaded piece 918, the distance between the third support plate 919 and the sliding ring 921 is larger than the outer diameter of the workpiece 6, the distance between the connecting columns 920 is larger than the outer diameter of the workpiece 6, and the distance between the connecting columns 920 is larger than the distance between the highest point of the first guide groove 926 and the lowest point of the second guide groove 927.
When the reciprocating polishing device 9 is used, a workpiece 6 is placed between the third output pieces 4, then the rotating clamping plate 5 is controlled to clamp and fix the case of the workpiece 6, the third output piece 4 is started to drive the workpiece 6 to rotate, meanwhile, the first output piece 91 and the second output piece 923 are started, the second output piece 923 can drive the polishing piece 924 to rotate, the workpiece 6 is polished, and the first output piece 91 can drive the first trapezoid gear 94 to rotate;
As shown in fig. 3, at this time, the first trapezoid gear 94 is meshed with the second trapezoid gear 99, and drives the first rotating member 97 to rotate through the first rotating member 95, and then drives the first threaded member 917 to rotate through the first linkage belt 914 and the third rotating member 913, the first threaded member 917 drives the second threaded member 918 to move, and the second threaded member 918 drives the third supporting plate 919 to move horizontally due to the movement track of the third supporting plate 919 limited by the positioning rod 12, and then drives the connecting post 920 and the sliding ring 921 to move during the movement of the third supporting plate 919, and further drives the sliding block 922 to move, so as to automatically polish the workpiece 6 through the polishing member 924;
Meanwhile, when the sliding block 922 moves, the linkage rod 932 is driven to move, and then the guide post 930 and the guide block 929 are driven to move, and then the guide block 929 moves in the first guide groove 926, the second guide groove 927 and the reciprocating guide groove 928, as shown in fig. 4, at this time, the guide block 929 is located at the lowest point of the second guide groove 927, and moves leftwards along with the guide block 929, the guide block 929 starts to rise, enters the reciprocating guide groove 928, and is driven by the reciprocating guide groove 928 to continuously lift and move until entering the first guide groove 926, and in the process of continuously lifting and lowering the guide block 929, the linkage rod 932 is driven to synchronously move through the guide post 930, and then the sliding block 922 is driven to continuously slide on the sliding ring 921, so that the lifting and lowering effect is achieved;
When the guide block 929 enters the first guide groove 926 and moves to the highest point of the first guide groove 926, the pushing frame 935 is driven to move upwards, the first inclined platform 92 is pushed to move by the mutual matching between the first pushing rod 936 and the first inclined platform 92, as shown in fig. 3, the second supporting plate 8 is driven to move upwards by the mutual matching between the first inclined platform 92, the first trapezoid gear 94 is separated from the second trapezoid gear 99 and meshed with the third trapezoid gear 910, the third trapezoid gear 910 is driven to move in the opposite direction to the second trapezoid gear 99, the first threaded piece 917 is driven to move in the opposite direction to drive the second threaded piece 918 to move in the opposite direction, the guide block 929 enters the reciprocating guide groove 928 through the first guide groove 926 and finally enters the second guide groove 927, and the second inclined platform 93 is pushed to move downwards by the mutual matching between the second pushing rod 937 and the second inclined platform 93, so that the device is restored to the state shown in fig. 3 again, and the automatic operation is realized, and the full-automatic polishing effect of the left-side sliding piece 924 and the full-side sliding piece 924 are realized.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.