CN217860522U - Numerical control grinding machine for machining metal workpieces - Google Patents
Numerical control grinding machine for machining metal workpieces Download PDFInfo
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- CN217860522U CN217860522U CN202221619388.XU CN202221619388U CN217860522U CN 217860522 U CN217860522 U CN 217860522U CN 202221619388 U CN202221619388 U CN 202221619388U CN 217860522 U CN217860522 U CN 217860522U
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- 239000002184 metal Substances 0.000 title claims abstract description 29
- 238000003754 machining Methods 0.000 title claims description 8
- 238000005498 polishing Methods 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a numerically control grinder for processing metal workpiece, including supporting seat, polishing subassembly, the top of supporting seat is provided with two sets of grip blocks, the rear of grip block is provided with the slide with sliding connection at the supporting seat top, the top fixedly connected with fixed plate of slide, the front end surface of fixed plate is provided with the connecting block, the front end of connecting block is connected with L type installation piece through the axis of rotation, the connecting block is provided with drive assembly with the left side of L type installation piece, the front end of L type installation piece is provided with the polishing subassembly; the utility model relates to a numerically control grinder technical field. This a numerically control grinder for processing metal work piece through the positioning mechanism who sets up for the bottom and the driven gear of gag lever post carry out the joint, thereby accomplish and carry out spacingly to the driven gear, prevent to appear phenomenon at the in-process driving gear of polishing and driven gear, thereby cause the skew of the subassembly angle of polishing, make the failure of polishing.
Description
Technical Field
The utility model relates to a numerically control grinder technical field specifically is a numerically control grinder for processing metal work piece.
Background
A numerically controlled grinder is a machine tool that grinds the surface of a workpiece using a grinding tool by a numerical control technique. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like. The numerical control grinding machine also comprises a numerical control surface grinding machine, a numerical control centerless grinding machine, a numerical control inner and outer circle grinding machine, a numerical control vertical universal grinding machine, a numerical control coordinate grinding machine, a numerical control forming grinding machine and the like.
However, in the prior art, the publication (bulletin) number: CN212947111U, published (public) day: 2021-04-13, discloses a multifunctional numerically controlled grinder, comprising a stand and a moving component; a stand: the surface is provided with an impurity removal component; a moving component: the multifunctional numerical control grinding machine comprises a guide groove, a chute, a screw rod, a sliding block, a first motor, a vertical plate and a guide block, wherein the guide groove is arranged on one side of the surface of a stand, the chute is arranged on the side surface of the guide groove, the screw rod is rotatably connected in the chute, the sliding block is in threaded connection with the screw rod through a threaded hole in the middle of the sliding block and is in sliding fit with the chute, the first motor is arranged on the side surface of a frame plate, an output shaft of the first motor is fixedly connected with one end of the screw rod, the guide block is in sliding connection in the guide groove and is fixedly connected with the guide block, the vertical plate is arranged on the guide block, a lifting assembly is arranged on the vertical plate, an adjusting assembly is arranged on the lifting assembly, and a grinding assembly is arranged on the adjusting assembly; however, in the use process of the device, after the output shaft of the second motor stops rotating, because the external force factor of the grinding assembly is transmitted to the main gear, the rotation of the main gear is easily caused when the auxiliary gear is rotated, so that the rotation angle of the grinding assembly is moved, and the stability of the grinding assembly for grinding the metal workpiece is finally influenced, thereby causing grinding failure.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a numerically control grinder for processing metal work piece has solved current numerically control grinder, because the external force factor of grinding subassembly transmits the master gear when using, arouses its rotation easily when the pinion goes up, and then makes the turned angle of grinding subassembly take place to remove, finally influences the stability that grinding subassembly polished to metal work piece to cause the problem of the failure of polishing.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a numerically controlled grinder for machining metal workpieces comprises a supporting seat and a grinding assembly, wherein two groups of clamping blocks are arranged at the top of the supporting seat, a sliding seat which is in sliding connection with the top of the supporting seat is arranged behind the clamping blocks, a fixing plate is fixedly connected to the top of the sliding seat, a connecting block is arranged on the surface of the front end of the fixing plate, an L-shaped mounting block is rotatably connected to the front end of the connecting block through a rotating shaft, a driving assembly is arranged on the left side of the connecting block and the left side of the L-shaped mounting block, and the grinding assembly is arranged at the front end of the L-shaped mounting block; positioning mechanism is including installing the hydraulic stretching cylinder at connecting block left side terminal surface, hydraulic stretching cylinder's output fixedly connected with promotes the piece, the other end difference fixedly connected with catch bar and the wedge of promotion piece, be close to hydraulic stretching cylinder one end bottom fixedly connected with stopper of wedge, the left side terminal surface fixedly connected with mutually perpendicular's of connecting block locating piece, the inside of locating piece is seted up flutedly, and the slide bar of fixedly connected with symmetry in the recess, symmetry sliding connection has linkage block on the slide bar, the one end fixedly connected with of linkage block links the piece, the gliding logical groove of confession linking piece has been seted up to the bottom of locating piece, the other end fixedly connected with gag lever post of linking the piece, the circumference surface cover of slide bar is equipped with reset spring, and reset spring is located the below of linkage block, catch bar and wedge correspond with two gag lever posts respectively.
Preferably, the spout has been seted up to the top rear end of supporting seat, it is connected with the lead screw to rotate through the bearing in the spout, positive and negative rotation driving motor is installed to the left end of supporting seat, positive and negative rotation driving motor's the output and the one end fixed connection of lead screw.
Preferably, the centre gripping groove has been seted up at the top middle part of supporting seat, the centre gripping inslot is rotated through the bearing and is connected with the threaded rod, the left end of threaded rod runs through supporting seat and fixedly connected with rolling disc, threaded connection has the slider of symmetry on the threaded rod.
Preferably, the top of the sliding block is fixedly connected with the bottom of the clamping block, and positioning bolts are arranged at two ends of the top of the clamping block.
Preferably, an electric cylinder is fixedly mounted at the top of the inner cavity of the front end surface of the fixed plate, a moving block is fixedly connected to the output end of the electric cylinder, and the moving block is located in the inner cavity and is in sliding connection with the fixed plate.
Preferably, the drive assembly is including installing the servo motor at connecting block left side top, servo motor's output fixedly connected with driving gear, one side meshing transmission of driving gear is connected with driven gear, driven gear's one end and the axis of rotation fixed connection of L type installation piece one side, the position of driving gear and driven gear corresponds each other with the position of two gag lever posts respectively.
Advantageous effects
The utility model provides a numerically control grinder for processing metal work piece. Compared with the prior art, the method has the following beneficial effects:
(1) This a numerically control grinder for processing metal workpiece through placing metal workpiece between two sets of grip blocks, drives the threaded rod through setting up the rolling disc and rotates, and the threaded rod can drive two sets of sliders and be close to each other and carry out the centre gripping to metal workpiece, then can fix the upper surface at the supporting seat with the grip block through positioning bolt, prevents to appear not hard up at the centre gripping of the in-process of polishing to metal workpiece.
(2) This a numerically control grinder for processing metal workpiece, it rotates to drive the lead screw through the rotation that utilizes just reversing driving motor, and then drive slide rectilinear sliding under the effect of spout, and then drive the fixed plate and carry out rectilinear movement, realize the horizontal migration of the subassembly of polishing, secondly, it goes up and down to drive the movable block with the lift of electric cylinder jar, then drive the subassembly of polishing and go up and down, realize the regulation of the subassembly height of polishing, utilize servo motor's rotation, through the meshing of driving gear and driven gear, can realize the rotation of axis of rotation, then drive L type installation piece and rotate, realize the regulation of the subassembly angle of polishing.
(3) The utility model discloses a numerical control grinding machine for processing metal work piece, drive the promotion piece through opening hydraulic pressure telescopic cylinder and remove to driving gear one side, the promotion piece can promote the catch bar, the wedge removes to driving gear one side, the catch bar can promote horizontal gag lever post and remove to driving gear one side, one end up to horizontal gag lever post can carry out the joint with the one end of driving gear, thereby accomplish spacing to the driving gear, simultaneously the wedge is when removing, can drive fore-and-aft gag lever post and remove downwards, make the bottom of gag lever post and driven gear carry out the joint, thereby accomplish spacing to driven gear, prevent that phenomenon appears at the in-process driving gear of polishing and driven gear, thereby cause the skew of the subassembly angle of polishing, make polishing failure, current numerical control grinding machine has been solved, when using because the external force factor of grinding subassembly transmits the master gear, arouse its rotation when the pinion easily, and then make the turned angle of grinding subassembly take place to remove, finally influence the stability that the grinding subassembly polished to metal work piece, thereby cause the problem of polishing failure.
Drawings
Fig. 1 is a schematic external structural view of the present invention;
fig. 2 is a schematic structural diagram of a driving assembly according to the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: 1. a supporting seat; 2. a clamping block; 3. a slide base; 4. a fixing plate; 5. connecting blocks; 6. an L-shaped mounting block; 7. a drive assembly; 8. a positioning mechanism; 9. polishing the assembly; 101. a chute; 102. a forward and reverse rotation driving motor; 103. a screw rod; 201. a clamping groove; 202. a threaded rod; 203. a slider; 204. rotating the disc; 205. positioning the bolt; 401. an electric cylinder; 402. a moving block; 701. a servo motor; 702. a driving gear; 703. a driven gear; 801. a hydraulic telescopic cylinder; 802. a pushing block; 803. a push rod; 804. a wedge block; 805. a limiting block; 806. positioning a block; 807. a slide bar; 808. a linkage block; 809. a limiting rod; 810. a return spring; 811. and (7) connecting blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a numerically controlled grinder for processing metal workpieces comprises a supporting seat 1 and a grinding assembly 9, wherein the grinding assembly 9 comprises a grinding motor and a grinding wheel, two groups of clamping blocks 2 are arranged at the top of the supporting seat 1, a sliding seat 3 in sliding connection with the top of the supporting seat 1 is arranged behind the clamping blocks 2, a fixing plate 4 is fixedly connected to the top of the sliding seat 3, a connecting block 5 is arranged on the surface of the front end of the fixing plate 4, the front end of the connecting block 5 is rotatably connected with an L-shaped mounting block 6 through a rotating shaft, a driving assembly 7 is arranged on the left side of the connecting block 5 and the left side of the L-shaped mounting block 6, and the grinding assembly 9 is arranged at the front end of the L-shaped mounting block 6; the positioning mechanism 8 comprises a hydraulic telescopic cylinder 801 installed on the left end face of the connecting block 5, a pushing block 802 is fixedly connected to an output end of the hydraulic telescopic cylinder 801, the other end of the pushing block 802 is fixedly connected with a pushing rod 803 and a wedge block 804 respectively, a limiting block 805 is fixedly connected to the bottom of the wedge block 804 close to one end of the hydraulic telescopic cylinder 801, a positioning block 806 perpendicular to each other is fixedly connected to the left end face of the connecting block 5, a groove is formed in the positioning block 806, a symmetrical sliding rod 807 is fixedly connected in the groove, a linkage block 808 is slidably connected to the symmetrical sliding rod 807, a connecting block 811 is fixedly connected to one end of the linkage block 808, a through groove for the connecting block 811 to slide is formed in the bottom of the positioning block 806, a limiting rod 809 is fixedly connected to the other end of the connecting block 811, a return spring 810 is sleeved on the outer circumferential surface of the sliding rod 807, the return spring 810 is located below the linkage block 808, the pushing rod 803 and the wedge block 804 respectively correspond to the two limiting rods 809, in the embodiment, when the limiting block 805 contacts with the limiting rod 809 in the moving process of the wedge block 804, the hydraulic telescopic cylinder 801, the limiting rod 801 can be connected to the limiting rod 809, the driving gear 703, and can be connected to prevent the limiting rod 809, and the limiting rod 809.
The top of the sliding block 203 is fixedly connected with the bottom of the clamping block 2, and the two ends of the top of the clamping block 2 are provided with positioning bolts 205, in this embodiment, the clamping block 2 can be fixed on the upper surface of the supporting seat 1 through the positioning bolts 205.
4 front end surface inner chamber tops fixed mounting of fixed plate has electric cylinder 401, and electric cylinder 401's output fixedly connected with movable block 402, movable block 402 be located the inner chamber and with 4 sliding connection of fixed plate, in this embodiment, can stretch out and draw back its output through opening electric cylinder 401 to can drive movable block 402 and reciprocate, thereby can drive connecting block 5, L type installation piece 6, polishing subassembly 9 reciprocates.
Drive assembly 7 is including installing the servo motor 701 at connecting block 5 left side top, servo motor 701's output fixedly connected with driving gear 702, one side meshing transmission of driving gear 702 is connected with driven gear 703, the one end of driven gear 703 and the axis of rotation fixed connection of L type installation piece 6 one side, the position of driving gear 702 and driven gear 703 corresponds each other with the position of two gag lever posts 809 respectively, in this embodiment, can drive driving gear 702 through opening servo motor 701 and rotate, driving gear 702 drives driven gear 703 and rotates, it rotates to drive axis of rotation and L type installation piece 6 through driven gear 703, thereby can drive the regulation that polishing assembly 9 carried out the angle.
And those not described in detail in this specification are well within the skill of the art.
When the polishing machine works, a metal workpiece is placed between the two groups of clamping blocks 2, the threaded rod 202 is driven to rotate by the arrangement of the rotating disc 204, the threaded rod 202 can drive the two groups of sliding blocks 203 to approach each other to clamp the metal workpiece, then the clamping blocks 2 can be fixed on the upper surface of the supporting seat 1 through the positioning bolts 205, the metal workpiece is prevented from being loosened in the polishing process, then the screw rod 103 is driven to rotate by the rotation of the forward and reverse rotation driving motor 102, the sliding seat 3 is driven to linearly slide under the action of the sliding groove 101, the fixing plate 4 is driven to linearly move, the horizontal movement of the polishing assembly 9 is realized, then the moving block 402 is driven to lift by the lifting of the electric cylinder 401, the polishing assembly 9 is driven to lift, the height of the polishing assembly 9 is adjusted, the servo motor 701 is used for rotating, and the driving gear 702 is meshed with the driven gear 703, the rotation of the rotating shaft can be realized, the L-shaped mounting block 6 is driven to rotate, the angle adjustment of the polishing assembly 9 is realized, after the angle adjustment is completed, the hydraulic telescopic cylinder 801 is started to drive the pushing block 802 to move towards one side of the driving gear 702, the pushing block 802 can push the pushing rod 803 and the wedge-shaped block 804 to move towards one side of the driving gear 702, the pushing rod 803 can push the transverse limiting rod 809 to move towards one side of the driving gear 702 until one end of the transverse limiting rod 809 can be clamped with one end of the driving gear 702, so that the limiting on the driving gear 702 is completed, meanwhile, the wedge-shaped block 804 can drive the longitudinal limiting rod 809 to move downwards when moving, so that the bottom of the limiting rod 809 is clamped with the driven gear 703, so that the limiting on the driven gear 703 is completed, when the limiting rod 809 moves towards the driving gear 702 and the driven gear 703, the limiting rod 809 can drive the linkage block 808 of the connecting block 811 to move and compress the return spring 810, when the limitation on the driving gear 702 and the driven gear 703 needs to be relieved, the hydraulic telescopic cylinder 801 contracts to drive the pushing block 802 to move towards the other side, so that the pushing rod 803 and the wedge block 804 can be driven to be separated from the limiting rod 809, then the linkage block 808 and the limiting rod 809 of the connecting block 811 are driven to reset through the return spring 810, the limitation on the driving gear 702 and the driven gear 703 is relieved, in sum, the purpose of limiting the gears is achieved, grinding of metal workpieces is achieved by the grinding assembly 9, and the working principle of the numerically controlled grinding machine for processing the metal workpieces is achieved.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a numerically control grinder for processing metal work piece, includes supporting seat (1), subassembly (9) of polishing, its characterized in that: the supporting seat is characterized in that two groups of clamping blocks (2) are arranged at the top of the supporting seat (1), a sliding seat (3) which is in sliding connection with the top of the supporting seat (1) is arranged behind the clamping blocks (2), a fixing plate (4) is fixedly connected to the top of the sliding seat (3), a connecting block (5) is arranged on the surface of the front end of the fixing plate (4), an L-shaped mounting block (6) is rotatably connected to the front end of the connecting block (5) through a rotating shaft, a driving assembly (7) is arranged on the left sides of the connecting block (5) and the L-shaped mounting block (6), and a polishing assembly (9) is arranged at the front end of the L-shaped mounting block (6);
positioning mechanism (8) are including installing hydraulic telescoping cylinder (801) at connecting block (5) left side terminal surface, the output fixedly connected with of hydraulic telescoping cylinder (801) promotes piece (802), the other end difference fixedly connected with catch bar (803) and wedge (804) of promotion piece (802), be close to hydraulic telescoping cylinder (801) one end bottom fixedly connected with stopper (805) of wedge (804), the left side terminal surface fixedly connected with mutually perpendicular's of connecting block (5) locating piece (806), the inside of locating piece (806) is seted up flutedly, and the slide bar (807) of fixedly connected with symmetry in the recess sliding connection has linkage piece (808) on slide bar (807), the one end fixedly connected with of linkage piece (808) links piece (811), the gliding logical groove that supplies to link piece (811) has been seted up to the bottom of locating piece (806), the other end fixedly connected with gag lever (809) of link piece (811), the circumference surface cover of slide bar (807) is equipped with reset spring (810), and reset spring (810) are located the below of linkage piece (811), catch bar (803) and two gag lever pieces (804) correspond to each other end fixedly connected with stopper (809), two gag lever pieces (809) respectively.
2. A numerically controlled grinding machine for machining metal workpieces as recited in claim 1, wherein: spout (101) have been seted up to the top rear end of supporting seat (1), rotate through the bearing in spout (101) and be connected with lead screw (103), positive and negative rotation driving motor (102) are installed to the left end of supporting seat (1), the output of positive and negative rotation driving motor (102) and the one end fixed connection of lead screw (103).
3. A numerically controlled grinding machine for machining a metal workpiece as claimed in claim 1, wherein: centre gripping groove (201) have been seted up at the top middle part of supporting seat (1), it is connected with threaded rod (202) to rotate through the bearing in centre gripping groove (201), supporting seat (1) and fixedly connected with rolling disc (204) are run through to the left end of threaded rod (202), threaded connection has slider (203) of symmetry on threaded rod (202).
4. A numerically controlled grinding machine for machining metal workpieces as recited in claim 3, wherein: the top of slider (203) and the bottom fixed connection of grip block (2), the top both ends of grip block (2) are provided with positioning bolt (205).
5. A numerically controlled grinding machine for machining metal workpieces as recited in claim 1, wherein: an electric cylinder (401) is fixedly mounted at the top of an inner cavity in the front end surface of the fixing plate (4), a moving block (402) is fixedly connected to the output end of the electric cylinder (401), and the moving block (402) is located in the inner cavity and is in sliding connection with the fixing plate (4).
6. A numerically controlled grinding machine for machining metal workpieces as recited in claim 1, wherein: the driving assembly (7) comprises a servo motor (701) installed at the top of the left side of the connecting block (5), an output end of the servo motor (701) is fixedly connected with a driving gear (702), one side of the driving gear (702) is connected with a driven gear (703) in a meshing transmission mode, one end of the driven gear (703) is fixedly connected with a rotating shaft on one side of the L-shaped installing block (6), and the positions of the driving gear (702) and the driven gear (703) correspond to the positions of the two limiting rods (809) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221619388.XU CN217860522U (en) | 2022-06-27 | 2022-06-27 | Numerical control grinding machine for machining metal workpieces |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221619388.XU CN217860522U (en) | 2022-06-27 | 2022-06-27 | Numerical control grinding machine for machining metal workpieces |
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| CN217860522U true CN217860522U (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221619388.XU Active CN217860522U (en) | 2022-06-27 | 2022-06-27 | Numerical control grinding machine for machining metal workpieces |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117620799A (en) * | 2023-12-04 | 2024-03-01 | 株洲耀辉光机电研究开发有限公司 | Automatic metal surface processing equipment |
-
2022
- 2022-06-27 CN CN202221619388.XU patent/CN217860522U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117620799A (en) * | 2023-12-04 | 2024-03-01 | 株洲耀辉光机电研究开发有限公司 | Automatic metal surface processing equipment |
| CN117620799B (en) * | 2023-12-04 | 2024-05-10 | 株洲耀辉光机电研究开发有限公司 | Automatic metal surface processing equipment |
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Effective date of registration: 20231110 Address after: No. 463 (39-4), Mount Huangshan Road, Tanggu Marine Science Park, Binhai New Area, Tianjin 300450 Patentee after: Tianjin Jingcheng Youlin Technology Development Co.,Ltd. Address before: No. 57, Huasheng Road, Beichen Science Park, Beichen District, Tianjin 300499 (inside Superman Decal Company) Patentee before: Tianjin Yingchang Machinery Manufacturing Co.,Ltd. |
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| TR01 | Transfer of patent right |