CN216939799U - Cylindrical grinder with positioning function - Google Patents
Cylindrical grinder with positioning function Download PDFInfo
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- CN216939799U CN216939799U CN202220615591.3U CN202220615591U CN216939799U CN 216939799 U CN216939799 U CN 216939799U CN 202220615591 U CN202220615591 U CN 202220615591U CN 216939799 U CN216939799 U CN 216939799U
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000005498 polishing Methods 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a cylindrical grinding machine with a positioning function, which comprises a base, wherein the top end of the base is fixedly connected with a cylindrical grinding machine main body, one side of the cylindrical grinding machine main body is provided with a grinding mechanism, the bottom end of the cylindrical grinding machine main body is provided with a material lifting mechanism, the material lifting mechanism comprises a bidirectional screw rod, a connecting rod, a sliding block and a supporting table, the bottom end of the inner wall of the base is provided with a sliding groove, the two sliding blocks are both in sliding connection with the inner cavity of the sliding groove, the bidirectional screw rod is in threaded penetrating connection with the sliding block, one end of the connecting rod is rotatably connected with the sliding block, the other end of the connecting rod is connected with the supporting table, the top end of the base is provided with a placing groove, and the supporting table is in sliding penetrating connection with the inner cavity of the placing groove. The utility model utilizes the arrangement mode of the bidirectional screw rod, the connecting rod, the sliding block and the supporting table which are matched, so that the cylindrical workpiece can be conveniently displaced in the vertical direction, the clamping time of a worker on the cylindrical workpiece is shortened, and the working efficiency is accelerated.
Description
Technical Field
The utility model relates to the technical field of cylindrical grinding machines, in particular to a cylindrical grinding machine with a positioning function.
Background
The cylindrical grinding machine is a grinding machine for processing the outer surface and the shaft shoulder end surface of a cylindrical, conical or other-shaped plain line of a workpiece; the cylindrical grinder is a main body of the most widely used cylindrical grinder, and generally comprises a cast iron bed body of a basic part, a workbench, a headstock and a tailstock for supporting and driving a workpiece to rotate, a grinding carriage for mounting a grinding wheel, a transverse feeding mechanism for controlling the size of the ground workpiece, an electric appliance for controlling the motion of a moving part of the main body of the cylindrical grinder, a hydraulic device and other main parts.
The existing cylindrical grinding machine is used for machining, each cylindrical workpiece needs to be manually clamped, the grinding wheel is machined after the machining position is adjusted, a worker is required to take the workpiece off the machine after the product is machined, one end of the workpiece is firstly arranged on a headstock during workpiece clamping, the levelness of the whole workpiece is not easily adjusted when the tailstock is clamped, the workpiece is easily clamped unevenly, normal machining of the workpiece cannot be achieved, the levelness of the workpiece is adjusted for a long time, the workpiece needs to be always held by the worker, and great manpower is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cylindrical grinding machine with a positioning function, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a cylindrical grinding machine with a positioning function comprises a base, wherein the top end of the base is fixedly connected with a cylindrical grinding machine main body, one side of the cylindrical grinding machine main body is provided with a grinding mechanism, and the bottom end of the cylindrical grinding machine main body is provided with a material lifting mechanism;
the material lifting mechanism comprises a bidirectional screw rod, a connecting rod, a sliding block and a supporting table, wherein the sliding groove is formed in the bottom end of the inner wall of the base, the sliding block is connected with an inner cavity of the sliding groove in a sliding mode, the bidirectional screw rod is connected with the sliding block in a threaded penetrating mode, one end of the connecting rod is connected with the sliding block in a rotating mode, the other end of the connecting rod is connected with the supporting table, a placing groove is formed in the top end of the base, and the supporting table is connected with the inner cavity of the placing groove in a sliding penetrating mode.
Preferably, an arc-shaped groove is formed in the top of the supporting table, limiting blocks are fixedly connected to the two sides of the supporting table, limiting grooves are formed in the two sides of the inner wall of the placing groove, and the limiting blocks are connected with the inner cavity of the limiting grooves in a sliding and penetrating mode.
Preferably, one side of base is provided with the handle, the handle is connected with the fixed interlude of one end of two-way screw rod.
Preferably, grinding machanism is including mount pad, motor and grinding wheel, mount pad sliding connection is on the top of cylindrical grinder main part, motor fixed mounting is on the top of mount pad, the output and the grinding wheel transmission of motor are connected.
Preferably, an operating table is fixedly mounted on one side of the cylindrical grinding machine main body, and two machine base turntables are fixedly mounted on one side of the operating table.
Preferably, a positioning block is fixedly mounted on one side of the cylindrical grinding machine main body, scale marks are arranged on the inner wall of the positioning block, and an indicating block is fixedly connected to one side of the mounting seat.
Preferably, the cross section of the positioning block is L-shaped, the positioning block is connected with a fixing block in a sliding mode, and one side of the fixing block is connected with a fixing bolt in a threaded inserting mode.
The utility model has the technical effects and advantages that:
(1) according to the utility model, by utilizing the arrangement mode that the bidirectional screw, the connecting rod, the sliding block and the supporting platform are matched, the bidirectional screw is rotated through the handle, so that the connecting rod drives the sliding block to slide in the sliding groove, thereby controlling the supporting platform to rise or fall, the arc-shaped groove can be used for placing a cylindrical workpiece, and the circle center of the arc-shaped groove and the clamping point of the headstock tailstock are on the same straight line, thereby facilitating the displacement of the cylindrical workpiece in the vertical direction, facilitating the adjustment of the levelness of the workpiece by workers, simultaneously saving certain manpower and accelerating the working efficiency;
(2) according to the utility model, by utilizing the arrangement mode of matching the positioning block and the indicating block, before the grinding mechanism is controlled by the base turntable to grind the workpiece, the positioning block can be matched with the fixing block according to the scale marks on the positioning block, the fixing block is fixed in advance through the fixing bolt according to the length to be ground, the positioning can be done in advance, and the phenomenon that the grinding length is too long due to misoperation during grinding, which causes product scrapping, is prevented.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic diagram of the front internal structure of the present invention.
FIG. 3 is an enlarged schematic view of the point A in FIG. 1 according to the present invention.
In the figure: 1. a base; 2. a cylindrical grinder body; 3. a polishing mechanism; 31. a mounting seat; 32. a motor; 33. grinding the wheel; 4. a material lifting mechanism; 41. a bidirectional screw; 42. a connecting rod; 43. a slider; 44. a support table; 5. a limiting block; 6. a handle; 7. an operation table; 8. a base turntable; 9. positioning blocks; 10. an indication block; 11. and (5) fixing blocks.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The utility model provides a cylindrical grinding machine with a positioning function, which comprises a base 1, wherein the top end of the base 1 is fixedly connected with a cylindrical grinding machine main body 2, one side of the body of the cylindrical grinding machine main body 2 is provided with a grinding mechanism 3, the grinding mechanism 3 is mainly used for grinding a cylindrical workpiece clamped on the cylindrical grinding machine main body 2, the bottom end of the cylindrical grinding machine main body 2 is provided with a lifting mechanism 4, the lifting mechanism 4 comprises a bidirectional screw rod 41, a connecting rod 42, a sliding block 43 and a supporting table 44, the bottom end of the inner wall of the base 1 is provided with a sliding groove, the two sliding blocks 43 are both in sliding connection with the inner cavity of the sliding groove, the bidirectional screw rod 41 is in threaded penetrating connection with the sliding block 43, one end of the connecting rod 42 is rotatably connected with the sliding block 43, the other end of the connecting rod 42 is connected with the supporting table 44, the bottom end of the supporting table 44 is provided with a supporting groove, and a supporting rod is arranged in the inner cavity of the supporting groove, the two ends of the supporting rod are fixedly connected with the inner wall of the supporting groove, the supporting rod is connected with two rotating seats in a sliding and inserting manner, the other end of the connecting rod 42 is connected with the rotating seats in a rotating manner, the two connecting rods 42 are arranged in an intersecting manner, the intersection point is connected with a rotating shaft in a rotating manner, the top end of the base 1 is provided with a placing groove, the supporting table 44 is connected with the inner cavity of the placing groove in a sliding and inserting manner, the top of the supporting table 44 is provided with an arc-shaped groove, the arc-shaped groove is convenient for centering the cylindrical workpiece, so that the headstock and the tailstock of the cylindrical grinding machine main body 2 and the centers of the two ends of the cylindrical workpiece are positioned on a straight line, the connecting rod 42 drives the sliding block 43 to slide in the sliding groove by rotating the bidirectional screw rod 41, thereby controlling the lifting or descending of the supporting table 44, thereby facilitating the displacement of the cylindrical workpiece in the vertical direction, and shortening the clamping time of a worker on the cylindrical workpiece, the efficiency of work is accelerated, the top end of the cylindrical grinding machine main body 2 is provided with a headstock and a tailstock, the bottom end of the tailstock is provided with a through groove, a support table 44 is connected with the through groove in a sliding and penetrating manner, the movement of the tailstock cannot be influenced when the support table 44 is lifted, two sides of the support table 44 are fixedly connected with limit blocks 5, two sides of the inner wall of the placement groove are provided with limit grooves, the limit blocks 5 are connected with the inner cavity of the limit grooves in a sliding and penetrating manner, the limit blocks 5 play a role in limiting and guiding the support table 44, one side of the base 1 is provided with a handle 6, the handle 6 is fixedly connected with one end of a bidirectional screw 41 in a penetrating manner, the grinding mechanism 3 comprises a mounting seat 31, a motor 32 and a grinding wheel 33, the mounting seat 31 is connected to the top end of the cylindrical grinding machine main body 2 in a sliding manner, the motor 32 is fixedly arranged at the top end of the mounting seat 31, and the motor 32 is electrically connected with an external power supply through an external switch, the output end of the motor 32 is in transmission connection with a grinding wheel 33, the grinding wheel 33 is used for grinding a workpiece clamped by the cylindrical grinding machine main body 2, an operation table 7 is fixedly installed on one side of the cylindrical grinding machine main body 2, the operation table 7 can control the movement of the tailstock of the cylindrical grinding machine main body 2 and the grinding of the grinding wheel 33, two machine base turntables 8 are fixedly installed on one side of the operation table 7, the operation of the cylindrical grinding machine main body 2 and the operation of the grinding mechanism 3 are controlled through different machine base turntables 8, a positioning block 9 is fixedly installed on one side of the cylindrical grinding machine main body 2, scale marks are arranged on the outer wall of the positioning block 9, an indicating block 10 is fixedly connected to one side of the installation seat 31, the cross sections of the positioning block 9 and the indicating block 10 are L-shaped, a fixing block 11 is slidably connected to the positioning block 9, a fixing bolt is threadedly inserted and connected to one side of the fixing block 11, and rotates through the machine base turntables 8, the workpiece that will polish mechanism 3 and required polishing aligns, according to the scale on the locating piece 9 that instruction piece 10 instructed to and the length that needs polished, with the position of the required length of polishing of fixed block 11 pulling, and fix fixed block 11 through fixing bolt, advance and fix required length of polishing, the length overlength of polishing of appearing the maloperation when preventing to polish leads to the product to scrap.
The working principle of the utility model is as follows: when cylindrical work piece toward cylindrical grinding machine facial make-up, place the work piece on brace table 44, rotate handle 6, make two slider 43 reciprocal motion, and carry out lifting with brace table 44 through connecting rod 42, be convenient for the staff to install headstock and tailstock on cylindrical work piece and the cylindrical grinding machine main part 2 mutually, when rounding cylindrical work piece, rotate through frame carousel 8, align polishing mechanism 3 and work piece, according to the scale on the locating piece 9 that instructs of instruction piece 10, and the length that needs polish, stimulate the position of required length of polishing with fixed block 11, and fix fixed block 11 through fixing bolt, frame carousel 8 operation polishing mechanism 3 on rethread operation panel 7 polishes, can stop polishing when instructing piece 10 to support fixed block 11.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. A cylindrical grinding machine with a positioning function comprises a base (1) and is characterized in that the top end of the base (1) is fixedly connected with a cylindrical grinding machine main body (2), a grinding mechanism (3) is arranged on one side of the cylindrical grinding machine main body (2), and a material lifting mechanism (4) is arranged at the bottom end of the cylindrical grinding machine main body (2);
the material lifting mechanism (4) comprises a bidirectional screw rod (41), a connecting rod (42), a sliding block (43) and a supporting table (44), a sliding groove is formed in the bottom end of the inner wall of the base (1), the sliding block (43) is connected with the inner cavity of the sliding groove in a sliding mode, the bidirectional screw rod (41) is connected with the sliding block (43) in a threaded penetrating mode, one end of the connecting rod (42) is connected with the sliding block (43) in a rotating mode, the other end of the connecting rod (42) is connected with the supporting table (44), a placing groove is formed in the top end of the base (1), and the supporting table (44) is connected with the inner cavity of the placing groove in a sliding penetrating mode.
2. The cylindrical grinding machine with the positioning function according to claim 1, characterized in that an arc-shaped groove is formed in the top of the supporting platform (44), limiting blocks (5) are fixedly connected to two sides of the supporting platform (44), limiting grooves are formed in two sides of the inner wall of the placing groove, and the limiting blocks (5) are slidably inserted into inner cavities of the limiting grooves.
3. The cylindrical grinding machine with the positioning function according to claim 1, characterized in that a handle (6) is arranged on one side of the base (1), and the handle (6) is fixedly connected with one end of the bidirectional screw (41) in a penetrating manner.
4. The cylindrical grinding machine with the positioning function according to claim 1, characterized in that the grinding mechanism (3) comprises a mounting seat (31), a motor (32) and a grinding wheel (33), the mounting seat (31) is slidably connected to the top end of the cylindrical grinding machine body (2), the motor (32) is fixedly mounted on the top end of the mounting seat (31), and the output end of the motor (32) is in transmission connection with the grinding wheel (33).
5. The cylindrical grinding machine with the positioning function according to claim 1, characterized in that an operation table (7) is fixedly installed on one side of the cylindrical grinding machine main body (2), and two base turntables (8) are fixedly installed on one side of the operation table (7).
6. The cylindrical grinding machine with the positioning function according to claim 4, characterized in that a positioning block (9) is fixedly installed on one side of the cylindrical grinding machine main body (2), scale marks are arranged on the outer wall of the positioning block (9), and an indication block (10) is fixedly connected to one side of the installation seat (31).
7. The cylindrical grinding machine with the positioning function according to claim 6, characterized in that the cross section of the positioning block (9) is L-shaped, the positioning block (9) is slidably connected with a fixing block (11), and a fixing bolt is inserted and connected to one side of the fixing block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220615591.3U CN216939799U (en) | 2022-03-21 | 2022-03-21 | Cylindrical grinder with positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220615591.3U CN216939799U (en) | 2022-03-21 | 2022-03-21 | Cylindrical grinder with positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216939799U true CN216939799U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220615591.3U Active CN216939799U (en) | 2022-03-21 | 2022-03-21 | Cylindrical grinder with positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216939799U (en) |
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2022
- 2022-03-21 CN CN202220615591.3U patent/CN216939799U/en active Active
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