CN212122745U - Numerical control machine tool capable of polishing in all directions - Google Patents
Numerical control machine tool capable of polishing in all directions Download PDFInfo
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- CN212122745U CN212122745U CN202020610773.2U CN202020610773U CN212122745U CN 212122745 U CN212122745 U CN 212122745U CN 202020610773 U CN202020610773 U CN 202020610773U CN 212122745 U CN212122745 U CN 212122745U
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Abstract
The utility model relates to a digit control machine tool technical field, more specifically say, it relates to a digit control machine tool that can all-round polish, and its technical scheme main points are: the grinding machine comprises a machine body, wherein a bearing groove for bearing a workpiece to be ground is arranged on the machine body, a clamping assembly is arranged on one side of the machine body and comprises a first clamping box and a second clamping box which are respectively arranged on the same side of the machine body, a first clamping rod is rotatably borne on the first clamping box, a second clamping rod is arranged on the second clamping box and is positioned on one side, opposite to the first clamping box and the second clamping box, of the first clamping box, the first clamping rod and the second clamping rod are coaxially arranged, the second clamping box is provided with a rotating piece for driving the second clamping rod to rotate around a self shaft, a driving assembly for driving the first clamping box and the second clamping box to move in opposite directions or opposite directions is arranged on the machine body, and a grinding assembly for grinding the workpiece to be ground is arranged on the machine body; the utility model has the advantages of can treat the circumference of the work piece of polishing and carry out all-round polishing.
Description
Technical Field
The utility model relates to a digit control machine tool technical field, more specifically say, it relates to a digit control machine tool that can all-round polish.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool with a program control system. The numerical control machine tool well solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic machine tool, represents the development direction of the control technology of modern machine tools, and is a typical mechanical and electrical integration product.
At present, the digit control machine tool that uses in the market is mostly the fixed digit control machine tool of traditional type, need remove the lathe or change the lathe when polishing the work piece different positions, and the operation is comparatively troublesome, consequently remains to improve.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a but all-round digit control machine tool of polishing has the circumference that can treat the work piece of polishing and carries out all-round advantage of polishing.
The above technical purpose of the present invention can be achieved by the following technical solutions: a numerical control machine tool capable of polishing in all directions comprises a machine body, wherein a bearing groove for bearing a workpiece to be polished is formed in the machine body, a clamping assembly is arranged on one side of the machine body and comprises a first clamping box and a second clamping box which are arranged on the same side of the machine body respectively, the first clamping box and the second clamping box are symmetrically arranged relative to the bearing groove, a first clamping rod is rotatably borne on the first clamping box, a second clamping rod is arranged on the second clamping box, the first clamping rod and the second clamping rod are positioned on the opposite sides of the first clamping box and the second clamping box, the first clamping rod and the second clamping rod are coaxially arranged, the second clamping box is provided with a rotating piece for driving the second clamping rod to rotate around the machine body, and a driving assembly for driving the first clamping box and the second clamping box to move in opposite directions or in opposite directions is arranged on the machine body, the lathe bed is provided with the polishing assembly for polishing the workpiece to be polished.
Through adopting above-mentioned technical scheme, the relative or back-to-back motion of first centre gripping box of drive assembly drive and second centre gripping box, the work piece of treating that first supporting rod and second centre gripping pole bear on to the bearing groove carries out the centre gripping, then treat through the grinding assembly and polish the work piece, the accessible rotates the rotation drive second supporting rod and rotates simultaneously, first supporting rod rotates and sets up on first centre gripping box, the angle that the work piece of polishing was treated in the realization is adjusted, and then realize the all-round polishing of circumference.
The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a bidirectional screw rod arranged on one side of the lathe bed, two sliding blocks fixedly connected with the first clamping box and the second clamping box respectively, and a driving piece for driving the bidirectional screw rod to rotate in the forward and reverse directions, a forward threaded section is arranged on one side of the bidirectional screw rod, a reverse threaded section is arranged on the other side of the bidirectional screw rod, the forward threaded section and the reverse threaded section are symmetrical relative to the bearing groove, the two sliding blocks are respectively in threaded connection with the forward threaded section and the reverse threaded section, the two sliding blocks are symmetrical relative to the bearing groove, and a guiding assembly is arranged between the lathe bed and the first clamping box as well as between the lathe bed and the second clamping box.
Through adopting above-mentioned technical scheme, the guide assembly plays the guide effect to the displacement of first centre gripping box and second centre gripping box, and driving piece drive two-way screw rod is positive reverse to be rotated and is made two sliders rotate in opposite directions or back of the body mutually, realizes carrying out the centre gripping or loosening to the work piece of placing on the bearing groove.
The present invention may be further configured in a preferred embodiment as: the guide assembly comprises a guide groove formed in the lathe bed along the length direction of the bidirectional screw, the first clamping box and the second clamping box are provided with guide blocks, and the guide blocks slide in the guide groove.
Through adopting above-mentioned technical scheme, the guide block slides in the guide way, can play the guide effect to the displacement of first centre gripping box and second centre gripping box.
The present invention may be further configured in a preferred embodiment as: the driving piece comprises a servo motor of which the output end is connected with the bidirectional screw rod.
Through adopting above-mentioned technical scheme, servo motor can make reciprocating motion's effect better, and the precision is higher moreover, and the operation is stable.
The present invention may be further configured in a preferred embodiment as: the rotating part comprises a clamping motor arranged in the second clamping box, the output end of the clamping motor is connected with a speed reducer, and the output end of the speed reducer is connected with the second clamping rod.
Through adopting above-mentioned technical scheme, the centre gripping motor can drive second supporting rod and revolve from the axle and rotate, treats the work piece of polishing and rotates.
The present invention may be further configured in a preferred embodiment as: and an anti-slip pad is fixedly arranged at one end of the second clamping rod, which is close to the bearing groove.
Through adopting above-mentioned technical scheme, the slipmat can increase the friction between second clamping rod and the work piece.
The present invention may be further configured in a preferred embodiment as: the polishing assembly comprises a sliding groove, a sliding rod, a fixing clamp and a polishing piece, the sliding groove is formed in one side, far away from the bidirectional screw rod, of the lathe bed, the sliding rod is connected in the sliding groove in a sliding mode, the fixing clamp is fixedly arranged at the top of the sliding rod, the polishing piece is arranged at one end, far away from the sliding rod, of the fixing clamp, and the sliding assembly is arranged in the sliding groove and drives the sliding rod to slide in the sliding groove.
Through adopting above-mentioned technical scheme, the subassembly drive slide bar that slides in the spout, can adjust the position of fixation clamp to the position of polishing on the realization regulation fixation clamp.
The present invention may be further configured in a preferred embodiment as: the polishing part comprises a grinding wheel which is rotatably borne at one end, far away from the sliding rod, of the fixing clamp, the fixing clamp rotatably bears a rotating column, the grinding wheel is fixedly sleeved on the rotating column, and a polishing motor for driving the grinding wheel to rotate is arranged on the fixing clamp.
Through adopting above-mentioned technical scheme, the motor drive rotary column that polishes rotates to drive the grinding wheel and rotate, treat the work piece of polishing and polish.
The present invention may be further configured in a preferred embodiment as: the fixing clamp comprises two fixing rods which are parallel to each other and two connecting rods which are fixedly arranged on the same side of the fixing rods, the connecting rods are fixedly connected with the sliding rods, electric cylinders are fixedly arranged at the ends, far away from the connecting rods, of the fixing rods, piston rods of the electric cylinders are far away from the connecting rods, bearing blocks are fixedly arranged at the end portions of the piston rods of the electric cylinders, and the rotary columns rotate to bear between the bearing blocks.
Through adopting above-mentioned technical scheme, electronic jar can play the regulating action to the grinding emery wheel and wait to polish the interval between the work piece.
The present invention may be further configured in a preferred embodiment as: and a lubricating layer is arranged on the upper surface of the bearing groove.
Through adopting above-mentioned technical scheme, the lubricating layer makes the work piece of treating to polish can be comparatively smooth and easy rotation in the bearing groove.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the driving assembly drives the first clamping box and the second clamping box to move oppositely or back to back, the first clamping rod and the second clamping rod clamp a workpiece to be polished, which is borne on the bearing groove, then the workpiece to be polished is polished through the polishing assembly, meanwhile, the second clamping rod can be driven to rotate through the rotating member, the first clamping rod is rotatably arranged on the first clamping box, the angle of the workpiece to be polished is adjusted, and therefore circumferential all-dimensional polishing is achieved;
2. the sliding assembly drives the sliding rod to slide in the sliding groove, so that the position of the fixing clamp can be adjusted, and the position of a polishing piece on the fixing clamp can be adjusted;
3. the electric cylinder can adjust the distance between the grinding wheel and the workpiece to be polished.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Reference numerals: 1. a bed body; 2. a bearing groove; 3. a first clamping box; 31. a first clamping rod; 4. a second clamping box; 41. a second clamping rod; 411. a non-slip mat; 5. a clamping motor; 6. a speed reducer; 7. a bidirectional screw; 8. a slider; 9. a servo motor; 10. a chute; 11. a slide bar; 12. a fixing clip; 121. fixing the rod; 122. a connecting rod; 13. rotating the screw; 14. rotating the motor; 15. grinding the grinding wheel; 16. turning the column; 17. polishing the motor; 18. an electric cylinder; 19. a bearing block; 20. a guide groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a but all-round digit control machine tool of polishing, refers to figure 1, includes lathe bed 1, sets firmly on the lathe bed 1 and is used for bearing the bearing groove 2 of treating the work piece of polishing, and the upper surface of bearing groove 2 is the cambered surface setting, and the upper surface of bearing groove 2 is provided with lubricating layer (not shown in the figure), and the lubricating layer makes and treats that the work piece of polishing can be comparatively smooth and easy rotation in bearing groove 2.
One side of the lathe bed 1 is provided with a clamping assembly, the clamping assembly comprises a first clamping box 3 and a second clamping box 4 which are respectively arranged on the same side of the lathe bed 1, the first clamping box 3 and the second clamping box 4 are symmetrically arranged relative to the bearing groove 2, a first clamping rod 31 is rotatably carried on the first clamping box 3 through a bearing, a second clamping rod 41 is rotatably carried on the second clamping box 4 through a bearing, the first clamping rod 31 and the second clamping rod 41 are positioned on one side opposite to the first clamping box 3 and the second clamping box 4, the centers of the cambered surface of the bearing groove 2, the first clamping rod 31 and the second clamping rod 41 are positioned on the same horizontal straight line, one end of the second clamping rod 41 close to the bearing groove 2 is coaxially and fixedly provided with an anti-skid pad 411 with a circular cross section, the second clamping box 4 is provided with a rotating piece which drives the second clamping rod 41 to rotate around the shaft, the rotating piece comprises a clamping motor 5 which is fixedly arranged in the second clamping box 4, the output end of the clamping motor 5 is connected with a speed reducer 6, and the output end of the speed reducer 6 is connected with a second clamping rod 41.
In addition, a driving component for driving the first clamping box 3 and the second clamping box 4 to move towards or away from each other is arranged on the lathe bed 1, the driving component comprises a bidirectional screw 7 which is rotatably supported on one side of the lathe bed 1, two sliding blocks 8 which are respectively fixedly connected with the first clamping box 3 and the second clamping box 4, and a driving part for driving the bidirectional screw 7 to rotate in the forward and reverse directions, one side of the bidirectional screw 7 is provided with a forward threaded section, the other side of the bidirectional screw 7 is provided with a reverse threaded section, the forward threaded section and the reverse threaded section are symmetrical relative to the bearing groove 2, the two sliding blocks 8 are respectively in threaded connection with the forward threaded section and the reverse threaded section, the two sliding blocks 8 are symmetrically arranged relative to the bearing groove 2, the driving part comprises a servo motor 9 of which the output end is connected with the bidirectional screw 7, in addition, a guide component is arranged between the lathe bed 1 and the first clamping box 3 as well as the, the bottoms of the first clamping box 3 and the second clamping box 4 are both fixedly provided with guide blocks (not shown in the figure), and the guide blocks slide in the guide grooves 20.
Referring to fig. 1, be provided with the subassembly of polishing that the work piece of treating to polish was polished on lathe bed 1, the subassembly of polishing is including setting up the spout 10 of keeping away from two-way screw 7 one side at lathe bed 1, slide rod 11 of connection in spout 10 slides, set firmly fixation clamp 12 at slide rod 11 top, and set up the piece of polishing of the one end of keeping away from slide rod 11 at fixation clamp 12, spout 10 parallels with two-way screw 7, be provided with the subassembly of sliding that drives slide rod 11 and slide in spout 10 in the spout 10, the subassembly of sliding includes to rotate along 10 length direction of spout and bears the rotation screw rod 13 in spout 10, and the drive rotates screw rod 13 pivoted and rotates motor 14, it runs through slide rod 11 to rotate screw rod 13.
Specifically, the grinding part comprises a grinding wheel 15 which is rotatably supported on one end of a fixing clamp 12 far away from a sliding rod 11, the fixing clamp 12 is rotatably supported on a rotating column 16, the grinding wheel 15 is fixedly sleeved on the rotating column 16, a grinding motor 17 which drives the grinding wheel 15 to rotate is arranged on the fixing clamp 12, the output end of the grinding motor 17 is coaxially fixed with the rotating column 16, the fixing clamp 12 comprises two fixing rods 121 which are parallel to each other, and connecting rods 122 which are fixedly arranged on the same side of the two fixing rods 121, the connecting rods 122 are mutually perpendicular and fixedly connected with the sliding rod 11, an electric cylinder 18 is fixedly arranged at one end, far away from the connecting rods 122, of the fixing rods 121, a piston rod of the electric cylinder 18 is far away from the connecting rods 122, bearing blocks 19 are fixedly arranged at the end part of the piston rod of the electric cylinder 18.
The implementation principle of the embodiment is as follows: a workpiece to be polished is placed on a bearing groove 2, a servo motor 9 drives a bidirectional screw 7 to rotate so that two sliding blocks 8 move oppositely, a guide block slides in a guide groove 20 to guide the displacement of a first clamping box 3 and a second clamping box 4, a first clamping rod 31 and a second clamping rod 41 clamp the workpiece to be polished borne on the bearing groove 2, a rotating motor 14 is started to drive a rotating screw 13 to rotate, so that a sliding rod 11 slides in a sliding groove 10, the position of a grinding wheel 15 in the direction of the sliding groove 10 is adjusted, the distance between the grinding wheel 15 and the workpiece to be polished is adjusted through an electric cylinder 18, a polishing motor 17 is started to drive the grinding wheel 15 to rotate to polish the workpiece to be polished, an anti-slip pad 411 is arranged at one end, close to the bearing groove 2, of the second clamping rod 41, and the friction between the second clamping rod 41 and the workpiece is increased, first supporting rod 31 rotates and sets up on first centre gripping box 3, and the accessible rotates motor 14 drive second supporting rod 41 and rotates, realizes treating the angle of the work piece of polishing and adjusts, and then treats that the work piece of polishing realizes all-round polishing of circumference.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a but numerical control machine tool of all-round polishing which characterized in that: the grinding machine comprises a machine body (1), wherein a bearing groove (2) used for bearing a workpiece to be ground is arranged on the machine body (1), a clamping assembly is arranged on one side of the machine body (1), the clamping assembly comprises a first clamping box (3) and a second clamping box (4) which are respectively arranged on the same side of the machine body (1), the first clamping box (3) and the second clamping box (4) are symmetrically arranged relative to the bearing groove (2), a first clamping rod (31) is rotatably borne on the first clamping box (3), a second clamping rod (41) is arranged on the second clamping box (4), the first clamping rod (31) and the second clamping rod (41) are positioned on the opposite side of the first clamping box (3) and the second clamping box (4), the first clamping rod (31) and the second clamping rod (41) are coaxially arranged, and the second clamping box (4) is provided with a rotating piece which drives the second clamping rod (41) to rotate around a shaft, the grinding machine is characterized in that a driving assembly for driving the first clamping box (3) and the second clamping box (4) to move in the opposite direction or in the opposite direction is arranged on the machine body (1), and a grinding assembly for grinding a workpiece to be ground is arranged on the machine body (1).
2. The numerically-controlled machine tool capable of grinding in all directions according to claim 1, wherein: the driving assembly comprises a bidirectional screw (7) arranged on one side of the lathe bed (1), two sliding blocks (8) fixedly connected with the first clamping box (3) and the second clamping box (4) respectively, and a driving piece for driving the bidirectional screw (7) to rotate forward and backward, wherein a forward threaded section is arranged on one side of the bidirectional screw (7), a reverse threaded section is arranged on the other side of the bidirectional screw, the forward threaded section and the reverse threaded section are symmetrical relative to the bearing groove (2), the two sliding blocks (8) are respectively in threaded connection with the forward threaded section and the reverse threaded section, the two sliding blocks (8) are symmetrical relative to the bearing groove (2), and a guiding assembly is arranged between the lathe bed (1) and the first clamping box (3) and the second clamping box (4).
3. The numerically-controlled machine tool capable of grinding in all directions according to claim 2, wherein: the guide assembly comprises a guide groove (20) formed in the lathe bed (1) along the length direction of the bidirectional screw (7), and guide blocks are arranged on the first clamping box (3) and the second clamping box (4) and slide in the guide groove (20).
4. The numerically-controlled machine tool capable of grinding in all directions according to claim 2, wherein: the driving piece comprises a servo motor (9) of which the output end is connected with the bidirectional screw (7).
5. The numerically-controlled machine tool capable of grinding in all directions according to claim 1, wherein: the rotating part comprises a clamping motor (5) arranged in the second clamping box (4), the output end of the clamping motor (5) is connected with a speed reducer (6), and the output end of the speed reducer (6) is connected with the second clamping rod (41).
6. The numerically-controlled machine tool capable of grinding in all directions according to claim 1, wherein: and an anti-slip pad (411) is fixedly arranged at one end, close to the bearing groove (2), of the second clamping rod (41).
7. The numerically-controlled machine tool capable of grinding in all directions according to claim 2, wherein: the grinding assembly comprises a sliding groove (10) which is arranged on one side, far away from the bidirectional screw (7), of the lathe bed (1), a sliding rod (11) which is connected in the sliding groove (10) in a sliding mode, a fixing clamp (12) which is fixedly arranged at the top of the sliding rod (11), and a grinding piece which is arranged on one end, far away from the sliding rod (11), of the fixing clamp (12), wherein a sliding assembly which drives the sliding rod (11) to slide in the sliding groove (10) is arranged in the sliding groove (10).
8. The numerically-controlled machine tool capable of grinding omnidirectionally according to claim 7, wherein: the polishing part comprises a grinding wheel (15) which is rotatably borne at one end, far away from the sliding rod (11), of the fixing clamp (12), the fixing clamp (12) rotatably bears a rotating column (16), the grinding wheel (15) is fixedly sleeved on the rotating column (16), and a polishing motor (17) which drives the grinding wheel (15) to rotate is arranged on the fixing clamp (12).
9. The numerically-controlled machine tool capable of grinding omnidirectionally according to claim 8, wherein: the fixing clamp (12) comprises two mutually parallel fixing rods (121) and two fixing rods (121) which are fixedly arranged at the same side of the fixing rods (121), the connecting rods (122) are fixedly connected with the sliding rod (11), one end, far away from the connecting rods (122), of each fixing rod (121) is fixedly provided with an electric cylinder (18), a piston rod of each electric cylinder (18) is far away from the corresponding connecting rod (122), the end part of the piston rod of each electric cylinder (18) is fixedly provided with a bearing block (19), and the rotary column (16) is rotatably supported between the two bearing blocks (19).
10. The numerically-controlled machine tool capable of grinding in all directions according to claim 1, wherein: and a lubricating layer is arranged on the upper surface of the bearing groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020610773.2U CN212122745U (en) | 2020-04-21 | 2020-04-21 | Numerical control machine tool capable of polishing in all directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020610773.2U CN212122745U (en) | 2020-04-21 | 2020-04-21 | Numerical control machine tool capable of polishing in all directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212122745U true CN212122745U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020610773.2U Active CN212122745U (en) | 2020-04-21 | 2020-04-21 | Numerical control machine tool capable of polishing in all directions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212122745U (en) |
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2020
- 2020-04-21 CN CN202020610773.2U patent/CN212122745U/en active Active
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