CN216731104U - High-precision horizontal key groove numerical control center - Google Patents
High-precision horizontal key groove numerical control center Download PDFInfo
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- CN216731104U CN216731104U CN202122931668.6U CN202122931668U CN216731104U CN 216731104 U CN216731104 U CN 216731104U CN 202122931668 U CN202122931668 U CN 202122931668U CN 216731104 U CN216731104 U CN 216731104U
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Abstract
The utility model discloses a high-precision horizontal keyway numerical control center, both sides of the lower surface of a bracket are movably connected with a guide rail respectively, the upper end of the bracket is provided with a cross beam, both sides of the inner part of the cross beam are provided with a guide rod and a screw rod respectively, a first transverse slide and a second transverse slide are movably connected with the cross beam through the guide rods and the screw rods at both ends respectively, transverse moving motors at both ends are connected with the screw rods at both ends respectively, the upper surfaces of the first transverse slide and the second transverse slide are provided with a lifting motor respectively, the surfaces of the first transverse slide and the second transverse slide are provided with a lifting seat respectively, and the lifting seat is provided with a grinding mechanism component capable of adjusting angles respectively, the utility model has reasonable structure, a machine tool can adopt a grinding wheel with larger size, the linear velocity of the grinding wheel is higher under the condition of the same rotating speed, the working efficiency is higher, the vibration is less, the grinding precision and the surface smoothness are improved, the grinding stroke of the large grinding wheel is wider, the number of the workpieces ground at each time can be more, the service life is longer, the replacement frequency of the grinding wheel is reduced, and the yield of the workpieces is improved.
Description
Technical Field
The utility model relates to a grinding machine technical field specifically is a high-accuracy horizontal keyway numerical control center.
Background
Grinding machines are machine tools for grinding surfaces of workpieces with grinders, most of which use grinding wheels rotating at high speed for grinding, and few of which use other grinders such as oilstones and abrasive belts and free abrasives, such as honing machines, superfinishing machines, belt grinders, and polishers.
The slide block grinding machine produced and used in China at present is of a horizontal type, the production process is simple, and the precision level is low. The parallel-feed sliding block grinding machine is small in size, small in grinding stroke and low in working efficiency, only can use a small grinding wheel, and the linear speed of the grinding wheel is low under the condition of the same rotating speed, so that an improved technology is urgently needed to solve the problem in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-accuracy horizontal keyway numerical control center to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-precision horizontal keyway numerical control center comprises a lathe bed, slide rails, a workbench rail seat, a workbench driving motor, a support, a cross beam, a drag chain, guide rods, a screw rod, a first transverse slide seat, a second transverse slide seat, a transverse moving motor, a lifting seat and a polishing mechanism component, wherein the slide rails are respectively arranged on two sides of the upper surface of the lathe bed, the workbench rail seat and the workbench driving motor are also arranged on the upper surface of the lathe bed, two sides of the lower surface of the support are respectively movably connected with the guide rails, the cross beam is arranged at the upper end of the support, the drag chain is arranged on the upper surface of the cross beam, the guide rods and the screw rod are respectively arranged on two sides inside the cross beam, the first transverse slide seat and the second transverse slide seat are respectively movably connected with the cross beam through the guide rods and the screw rods at two ends, the upper ends of the first transverse slide seat and the second transverse slide seat are connected with the drag chain, and the transverse moving motors are respectively arranged on two sides of the cross beam, the two ends of the transverse moving motor are respectively connected with the screw rods at the two ends, the upper surfaces of the first transverse sliding seat and the second transverse sliding seat are respectively provided with a lifting motor, the surfaces of the first transverse sliding seat and the second transverse sliding seat are respectively provided with a lifting seat, and the lifting seats are respectively provided with a polishing mechanism assembly with an adjustable angle.
Preferably, the outer part of the support is provided with a protective shell, the middle position of the bottom of the support is provided with a groove, and the groove formed in the middle position of the bottom of the support is matched with the rail seat of the workbench.
Preferably, the surfaces of the first transverse sliding seat and the second transverse sliding seat are respectively provided with a lifting rail which is vertically arranged, and the lifting seat is connected with the first transverse sliding seat and the second transverse sliding seat through the lifting rails.
Preferably, the lifting seat surface is provided with a fixed seat, the inside of the fixed seat is provided with an inner tooth seat, and the inner side of one end, far away from the lifting seat, of the fixed seat is provided with an annular groove.
Preferably, the bottom of the lifting motor is connected with a lifting screw rod, and the lifting screw rod is connected with the lifting seat.
Preferably, the grinding machanism subassembly includes shell, dull polish dish, the driving motor that polishes, pullover and angle accommodate motor, the shell upper end is provided with the driving motor that polishes, the shell lower extreme is provided with the dull polish dish, the driving motor that polishes passes through the drive belt and the connecting rod links to each other with the dull polish dish, the shell side is provided with pullover, pullover outside is provided with the arch, pullover set up in the fixing base and link to each other through the protruding ring channel with the fixing base, the inside angle accommodate motor that still is provided with of shell, angle accommodate motor's tip is provided with the gear, the gear of angle accommodate motor tip passes pullover and the inside inner toothholder meshing of fixing base.
Preferably, the using method comprises the following steps:
the method comprises the following steps: installing a workbench on a workbench rail seat, and meshing a workbench driving motor with a rack at the bottom of the workbench so as to control the position of the workbench on the workbench rail seat;
step two: connecting the bracket with the slide rails on two sides of the lathe bed, and connecting the bracket with a screw rod in the lathe bed, thereby controlling the movement of the bracket on the lathe bed;
step three: fixing a workpiece on a workbench, and driving a shell of a polishing mechanism assembly to rotate through rotation of an angle adjusting motor according to the grinding requirement of the workpiece so as to enable the angles of two grinding discs to be matched with the surface to be polished of the workpiece to be processed;
step four: the workbench slides into the groove at the bottom of the support through the workbench driving motor, and the two grinding discs are used for obliquely grinding the surface of the workpiece.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the special grinder for the inclined slide block adopts the special angle grinding slide block, so that the machine tool can adopt a grinding wheel with larger size, the linear speed of the grinding wheel is higher under the condition of the same rotating speed of the large grinding wheel, and the working efficiency is higher.
(2) The vibration is small, the grinding precision and the surface smoothness are improved, the grinding stroke of the large grinding wheel is wider, and the number of workpieces ground at each time can be more.
(3) The service life is longer, the replacement frequency of the grinding wheel is reduced, and the workpiece yield is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the top view structure of the present invention.
Fig. 3 is a schematic cross-sectional structure diagram of the present invention.
Fig. 4 is a side view schematic diagram of the present invention.
Fig. 5 is a schematic view of a fixing base.
Fig. 6 is a schematic structural view of a grinding mechanism assembly.
FIG. 7 is a schematic view of the position relationship between the sleeve head and the fixing base
In the figure: the grinding machine comprises a machine body 1, a sliding rail 2, a workbench rail seat 3, a workbench driving motor 4, a support 5, a cross beam 6, a drag chain 7, a guide rod 8, a screw rod 9, a first transverse sliding seat 10, a second transverse sliding seat 11, a transverse moving motor 12, a lifting motor 13, a lifting seat 14, a grinding mechanism assembly 15, a protective shell 16, a lifting rail 17, a fixed seat 18, an inner tooth seat 19, a lifting screw rod 20, a shell 151, a grinding disc 152, a grinding driving motor 153, a sleeve head 154 and an angle adjusting motor 155.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-4, the present invention provides a technical solution: a high-precision horizontal keyway numerical control center comprises a lathe bed 1, slide rails 2, a workbench track seat 3, a workbench driving motor 4, a support 5, a cross beam 6, drag chains 7, guide rods 8, a screw rod 9, a first transverse slide seat 10, a second transverse slide seat 11, a transverse moving motor 12, a lifting motor 13, a lifting seat 14 and a polishing mechanism component 15, wherein the slide rails 2 are respectively arranged on two sides of the upper surface of the lathe bed 1, the workbench track seat 3 and the workbench driving motor 4 are also arranged on the upper surface of the lathe bed 1, two sides of the lower surface of the support 5 are respectively movably connected with the guide rails 2, a protective shell 16 is arranged outside the support 5, a groove is arranged in the middle position of the bottom of the support 5, the groove formed in the middle position of the bottom of the support 5 is matched with the workbench track seat 3, the cross beam 6 is arranged at the upper end of the support 5, the drag chains 7 are arranged on the upper surface of the cross beam 6, the guide rods 8 and the screw rod 9 are respectively arranged on two sides inside the cross beam 6, the automatic polishing device comprises a first transverse sliding seat 10 and a second transverse sliding seat 11, wherein the first transverse sliding seat 10 and the second transverse sliding seat 11 are movably connected with a cross beam 6 through guide rods 8 and screw rods 9 at two ends respectively, the upper ends of the first transverse sliding seat 10 and the second transverse sliding seat 11 are connected with a drag chain 7, transverse motors 12 are arranged on two sides of the cross beam 6 respectively, the transverse motors 12 at two ends are connected with the screw rods 9 at two ends respectively, lifting motors 13 are arranged on the upper surfaces of the first transverse sliding seat 10 and the second transverse sliding seat 11 respectively, lifting seats 14 are arranged on the surfaces of the first transverse sliding seat 10 and the second transverse sliding seat 11 respectively, the surfaces of the first transverse sliding seat 10 and the second transverse sliding seat 11 are provided with lifting rails 17 which are vertically arranged, the lifting seats 14 are connected with the first transverse sliding seat 10 and the second transverse sliding seat 11 through the lifting rails 17, the bottoms of the lifting motors 13 are connected with lifting screw rods 20, the lifting screw rods 20 are connected with the lifting seats 14, and polishing mechanism assemblies 15 capable of adjusting angles are arranged on the lifting seats 14 respectively.
As shown in fig. 5, a fixed seat 18 is disposed on the surface of the lifting seat 14, an inner tooth seat 19 is disposed inside the fixed seat 18, and an annular groove is disposed on the inner side of one end of the fixed seat 18 away from the lifting seat 14.
As shown in fig. 6-7, the polishing mechanism assembly 15 includes a housing 151, a polishing disc 152, a polishing driving motor 153, a sleeve head 154 and an angle adjusting motor 155, the upper end of the housing 151 is provided with the polishing driving motor 153, the lower end of the housing 151 is provided with the polishing disc 152, the polishing driving motor 153 is connected with the polishing disc 152 through a transmission belt and a connecting rod, the side surface of the housing 151 is provided with the sleeve head 154, the outer side of the sleeve head 154 is provided with a protrusion, the sleeve head 154 is arranged in the fixing seat 18 and connected with an annular groove of the fixing seat 18 through the protrusion, the housing 151 is further provided with the angle adjusting motor 155 inside, the end of the angle adjusting motor 155 is provided with a gear, and the gear at the end of the angle adjusting motor 155 penetrates through the sleeve head 154 to be engaged with the internal gear seat 19 inside the fixing seat 18.
A high-precision horizontal key groove numerical control center comprises the following steps:
the method comprises the following steps: installing a workbench on a workbench rail seat 3, and meshing a workbench driving motor 4 with a rack at the bottom of the workbench so as to control the position of the workbench on the workbench rail seat 3;
step two: connecting a bracket 5 with slide rails 2 on two sides of a bed body 1, and connecting the bracket 5 with a screw rod in a bed base, thereby controlling the movement of the bracket 5 on the bed body 1;
step three: fixing a workpiece on a workbench, and rotating through an angle adjusting motor 155 according to the grinding requirement of the workpiece to drive a shell 151 of the grinding mechanism assembly 15 to rotate, so that the angles of the two grinding discs 152 are matched with the surface to be ground of the workpiece to be processed;
step four: the workbench slides into the groove at the bottom of the bracket 5 through the workbench driving motor 4, so that the two sanding discs 152 can diagonally sand the surface of the workpiece.
The special grinder for the oblique-feeding sliding block adopts the special angle grinding sliding block, the machine tool can adopt a grinding wheel with a larger size, the linear speed of the grinding wheel is higher under the condition of the same rotating speed, the working efficiency is higher, the vibration is small, the grinding precision and the surface smoothness are improved, the grinding stroke of the large grinding wheel is wider, the number of workpieces ground at each time can be more, the service life is longer, the times of replacing the grinding wheel are reduced, and the yield of the workpieces is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 high-accuracy horizontal keyway numerical control center which characterized in that: comprises a lathe bed (1), slide rails (2), a workbench rail seat (3), a workbench driving motor (4), a bracket (5), a cross beam (6), drag chains (7), guide rods (8), screw rods (9), a first transverse slide seat (10), a second transverse slide seat (11), a transverse moving motor (12), a lifting motor (13), a lifting seat (14) and a grinding mechanism component (15), wherein the slide rails (2) are respectively arranged on two sides of the upper surface of the lathe bed (1), the workbench rail seat (3) and the workbench driving motor (4) are also arranged on the upper surface of the lathe bed (1), two sides of the lower surface of the bracket (5) are respectively movably connected with the guide rails (2), the cross beam (6) is arranged at the upper end of the bracket (5), the drag chains (7) are arranged on the upper surface of the cross beam (6), the guide rods (8) and the screw rods (9) are respectively arranged on two sides in the cross beam (6), the automatic polishing machine is characterized in that the first transverse sliding seat (10) and the second transverse sliding seat (11) are movably connected with the cross beam (6) through guide rods (8) and screws (9) at two ends respectively, the upper ends of the first transverse sliding seat (10) and the second transverse sliding seat (11) are connected with the drag chain (7), transverse moving motors (12) are arranged on two sides of the cross beam (6) respectively, the transverse moving motors (12) at two ends are connected with the screws (9) at two ends respectively, lifting motors (13) are arranged on the upper surfaces of the first transverse sliding seat (10) and the second transverse sliding seat (11), lifting seats (14) are arranged on the surfaces of the first transverse sliding seat (10) and the second transverse sliding seat (11), and polishing mechanism assemblies (15) with adjustable angles are arranged on the lifting seats (14) respectively.
2. The high-precision horizontal keyway numerical control center according to claim 1, characterized in that: support (5) externally mounted has protecting sheathing (16), support (5) bottom intermediate position is provided with the recess, the recess that support (5) bottom intermediate position was opened and workstation track seat (3) phase-match.
3. The high-precision horizontal keyway numerical control center according to claim 1, characterized in that: the surface of the first transverse sliding seat (10) and the surface of the second transverse sliding seat (11) are both provided with a lifting rail (17) which is vertically arranged, and the lifting seat (14) is connected with the first transverse sliding seat (10) and the second transverse sliding seat (11) through the lifting rail (17).
4. The high-precision horizontal keyway numerical control center according to claim 1, characterized in that: lifting seat (14) surface is provided with fixing base (18), toothholder (19) in being provided with in fixing base (18), fixing base (18) are kept away from lifting seat (14) one end inboard and are provided with the ring channel.
5. The high-precision horizontal keyway numerical control center according to claim 1, characterized in that: the bottom of the lifting motor (13) is connected with a lifting screw rod (20), and the lifting screw rod (20) is connected with a lifting seat (14).
6. The high-precision horizontal keyway numerical control center according to claim 1, characterized in that: the grinding mechanism component (15) comprises a shell (151), a grinding disc (152), a grinding driving motor (153), a sleeve head (154) and an angle adjusting motor (155), a grinding driving motor (153) is arranged at the upper end of the shell (151), a grinding disc (152) is arranged at the lower end of the shell (151), the grinding driving motor (153) is connected with the grinding disc (152) through a transmission belt and a connecting rod, a sleeve head (154) is arranged on the side surface of the shell (151), a bulge is arranged on the outer side of the sleeve head (154), the sleeve head (154) is arranged in the fixed seat (18) and is connected with the annular groove of the fixed seat (18) through a bulge, an angle adjusting motor (155) is also arranged in the shell (151), a gear is arranged at the end part of the angle adjusting motor (155), the gear at the end part of the angle adjusting motor (155) penetrates through the sleeve head (154) to be meshed with the inner gear seat (19) in the fixed seat (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122931668.6U CN216731104U (en) | 2021-11-26 | 2021-11-26 | High-precision horizontal key groove numerical control center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122931668.6U CN216731104U (en) | 2021-11-26 | 2021-11-26 | High-precision horizontal key groove numerical control center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216731104U true CN216731104U (en) | 2022-06-14 |
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ID=81930872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122931668.6U Active CN216731104U (en) | 2021-11-26 | 2021-11-26 | High-precision horizontal key groove numerical control center |
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| Country | Link |
|---|---|
| CN (1) | CN216731104U (en) |
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2021
- 2021-11-26 CN CN202122931668.6U patent/CN216731104U/en active Active
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