CN216179264U - Guide rail grinding machine - Google Patents
Guide rail grinding machine Download PDFInfo
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- CN216179264U CN216179264U CN202122638637.1U CN202122638637U CN216179264U CN 216179264 U CN216179264 U CN 216179264U CN 202122638637 U CN202122638637 U CN 202122638637U CN 216179264 U CN216179264 U CN 216179264U
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Abstract
The utility model provides a guide rail grinding machine, and belongs to the technical field of machinery. It has solved the problem of current rail grinder inefficiency. The guide rail grinding machine comprises a machine body and a sliding seat arranged on the machine body in a left-right sliding manner, wherein the sliding seat is in a long plate shape, the length of the sliding seat extends forwards and backwards, grinding units are arranged on the left side and the right side of the sliding seat respectively, and the two grinding units are arranged along the center of the sliding seat symmetrically; the polishing unit comprises a transverse sliding table, a longitudinal sliding table and two driving mechanisms, wherein the transverse sliding table is arranged on the sliding base in a front-back sliding mode, the longitudinal sliding table is arranged on the transverse sliding table in an up-down sliding mode, the two driving mechanisms are used for driving the transverse sliding table and the longitudinal sliding table to slide respectively, rotating motors are fixed on the two longitudinal sliding tables, a rotating motor spindle is vertically arranged, and a grinding wheel is fixed on the rotating motor spindle. The guide rail grinding machine is high in efficiency.
Description
Technical Field
The utility model belongs to the technical field of machinery, and relates to a grinding machine, in particular to a guide rail grinding machine.
Background
A guideway grinder is one of the grinding machine categories, and is dedicated to grinding a guideway.
The existing guideway grinder is a numerical control walking beam type gantry guideway grinder (application number: 201420090890.5) disclosed in Chinese patent library, comprising a lathe bed, a workbench arranged on the lathe bed and connected with a transmission mechanism, a gantry arranged on the workbench and a numerical control system, wherein the gantry comprises upright columns at two sides and a cross beam arranged between the two upright columns, longitudinal slide rails for the up-and-down movement of the cross beam are respectively arranged on the two upright columns, a transverse carriage and a longitudinal carriage are respectively arranged at two sides of the cross beam, the transverse carriage is driven by a horizontal feeding device, the longitudinal carriage is driven by a longitudinal feeding device, a peripheral grinding head is arranged on the transverse carriage, a vertical grinding head is arranged on the longitudinal carriage, rotating shafts of the peripheral grinding head and the vertical grinding head are respectively fixedly connected with the transverse carriage and the longitudinal carriage, and static pressure guideways are respectively arranged between the lathe bed and the workbench and between the two carriages and the cross beam, the static pressure guide rail is connected with a hydraulic system, and the two upright posts are respectively provided with a linear grating ruler.
When the grinding machine is used for processing, the coarse grinding and the fine grinding of the same processing position of the guide rail are separately and independently carried out, and the working efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a guide rail grinding machine which is high in machining efficiency and compact in structure.
The purpose of the utility model can be realized by the following technical scheme: a guideway grinder comprises a grinder body and a slide seat arranged on the grinder body in a left-right sliding manner, and is characterized in that the slide seat is in a long plate shape and extends forwards and backwards in length, grinding units are arranged on the left side and the right side of the slide seat, and the two grinding units are arranged symmetrically along the center of the slide seat; the polishing unit comprises a transverse sliding table, a longitudinal sliding table and two driving mechanisms, wherein the transverse sliding table is arranged on the sliding base in a front-back sliding mode, the longitudinal sliding table is arranged on the transverse sliding table in an up-down sliding mode, the two driving mechanisms are used for driving the transverse sliding table and the longitudinal sliding table to slide respectively, rotating motors are fixed on the two longitudinal sliding tables, a rotating motor spindle is vertically arranged, and a grinding wheel is fixed on the rotating motor spindle.
The two grinding units are symmetrically arranged along the center of the sliding seat, so that the two grinding wheels are distributed in a left-right straight line, the two grinding wheels can continuously grind the guide rail, the coarse grinding operation and the fine grinding operation can be completed at one time, and the double-grinding-wheel grinding machine has the advantages of high working efficiency, high machining precision and convenience in machining; meanwhile, the two polishing units are concentrated on the sliding table, so that the distance between each part can be effectively reduced, the whole structure becomes more compact, and the occupied space is reduced.
In foretell rail grinder, in same unit of polishing, vertical slip table, horizontal slip table and rotating electrical machines are the straight line and distribute, and vertical slip table is in between rotating electrical machines and the horizontal slip table, make the distance maximize between two emery wheels, effectively avoid the corase grind and the mutual interference of finish grinding, improve grinding quality.
In the guide rail grinding machine, the first linear guide rail is vertically fixed on the transverse sliding table, the first guide block is installed on the first linear guide rail and fixedly connected with the longitudinal sliding table, and stable and accurate sliding of the longitudinal sliding table is guaranteed.
In the guide rail grinding machine, two first linear guide rails are distributed front and back, the first guide blocks are mounted on the first linear guide rails, and the first guide blocks are fixedly connected with the longitudinal sliding table.
In the guide rail grinding machine, the sliding seat is horizontally fixed with the second linear guide rail, the second linear guide rail extends forwards and backwards in length, the second linear guide rail is provided with the second guide block, and the second guide block is fixedly connected with the transverse sliding table, so that the transverse sliding table can stably and accurately slide.
In the guide rail grinding machine, two linear guide rails are distributed up and down, the two guide blocks are mounted on the two linear guide rails, and the two guide blocks are fixedly connected with the transverse sliding table.
In the guide rail grinding machine, one driving mechanism is arranged between the two linear guide rails I, and the other driving mechanism is arranged between the two linear guide rails II, so that the sliding stability and precision of the transverse sliding table and the longitudinal sliding table can be improved, the distance between each part can be further reduced, and the whole structure is more compact.
In the above-mentioned guideway grinding machine, the driving mechanism includes driving motors, the two driving motors are respectively fixed on the slide and the transverse sliding table, and the two driving motors are respectively connected with the transverse sliding table and the longitudinal sliding table through a screw nut transmission mode.
As another scheme, in the above-mentioned guideway grinding machine, the driving mechanism is a cylinder, the two cylinders are respectively fixed on the sliding base and the transverse sliding table, and piston rods of the two cylinders are respectively fixedly connected with the transverse sliding table and the longitudinal sliding table.
As another scheme, in the above-mentioned rail grinder, a first sliding groove is arranged on the transverse sliding table, the length of the first sliding groove extends vertically, a first sliding block is arranged in the first sliding groove in a sliding manner, and the first sliding block is fixedly connected with the longitudinal sliding table.
As another scheme, in the above-mentioned guideway grinding machine, the sliding base is provided with a second sliding groove, the length of the second sliding groove extends forwards and backwards, a second sliding block is arranged in the second sliding groove in a sliding manner, and the second sliding block is fixedly connected with the transverse sliding table.
The longitudinal sliding table is arranged to be matched with the transverse sliding table in a sliding mode through the first sliding groove and the first sliding block, and the transverse sliding table is matched with the second sliding block in a sliding mode through the second sliding groove and the second sliding block, so that the distance between each part can be further reduced, and the whole structure is more compact.
Compared with the prior art, the guide rail grinding machine has the following advantages:
1. two units of polishing set up along slide central symmetry, make two emery wheels be and control a straight line and distribute, make two emery wheels can carry out grinding operation to the guide rail in succession, once only accomplish corase grind and correct grinding operation, have work efficiency height, the high and convenient advantage of processing of machining precision.
2. Two units of polishing all concentrate on the slip table, can effectively reduce the distance between each spare part, make the compacter that whole structure becomes, reduce the space and occupy.
3. Longitudinal sliding table, horizontal sliding table and rotating electrical machines are the straight line and distribute, and longitudinal sliding table is in between rotating electrical machines and the horizontal sliding table, make the distance maximize between two emery wheels, effectively avoid corase grind and accurate grinding mutual interference, improve grinding quality.
Drawings
Fig. 1 is a schematic perspective view of a rail grinder.
Fig. 2 is a schematic view of the structure of the grinding unit.
In the figure, 1, a lathe bed; 2. a work table; 3. a slide base; 4. a transverse sliding table; 5. a longitudinal sliding table; 6. a rotating electric machine; 7. a grinding wheel; 8. a first linear guide rail; 9. a second linear guide rail; 10. the motor is driven.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example one
As shown in fig. 1, the guideway grinding machine includes a machine body 1 and a workbench 2 horizontally arranged on the front side of the machine body 1, and the workbench 2 is used for placing a guideway workpiece to be ground.
In particular, the present invention relates to a method for producing,
a sliding seat 3 is arranged above the lathe bed 1 in a left-right sliding mode, the sliding seat 3 is connected with the lathe bed 1 in a sliding mode through a sliding rail and sliding block structure, and the sliding seat 3 is driven to automatically slide left and right through a motor lead screw and nut transmission structure. The slide rail and slide block structure and the motor lead screw and nut transmission structure are the prior art and are not described in detail herein.
As shown in fig. 1, the sliding base 3 is in the shape of a long plate, the sliding base 3 is vertically disposed, and the length of the sliding base 3 extends forward and backward. The left side and the right side of slide 3 all are equipped with the unit of polishing, and two units of polishing set up along 3 centrosymmetries of slide.
As shown in fig. 1 and 2, the polishing unit includes a transverse slide table 4 disposed on the slide base 3 to slide back and forth, a longitudinal slide table 5 disposed on the transverse slide table 4 to slide up and down, and two driving mechanisms for driving the transverse slide table 4 and the longitudinal slide table 5 to slide, respectively. Wherein, all be fixed with rotating electrical machines 6 on two vertical slip tables 5, the 6 main shafts of rotating electrical machines are vertical setting, and are fixed with emery wheel 7 on the 6 main shafts of rotating electrical machines, and at this moment, two emery wheels 7 all are directly over workstation 2. The two grinding units are symmetrically arranged along the center of the sliding seat 3, so that the two grinding wheels 7 are distributed in a left-right straight line, the two grinding wheels 7 can continuously grind the guide rail, the coarse grinding operation and the fine grinding operation can be finished at one time, and the double-grinding unit has the advantages of high working efficiency, high machining precision and convenience in machining; meanwhile, the two polishing units are concentrated on the sliding table, so that the distance between each part can be effectively reduced, the whole structure becomes more compact, and the occupied space is reduced.
Further, in the same polishing unit, the longitudinal sliding table 5, the transverse sliding table 4 and the rotating motor 6 are linearly distributed, and the longitudinal sliding table 5 is located between the rotating motor 6 and the transverse sliding table 4, so that the distance between the two grinding wheels 7 is maximized, mutual interference between coarse grinding and fine grinding is effectively avoided, and the grinding quality is improved.
In the present embodiment, it is preferred that,
the longitudinal sliding table 5 and the transverse sliding table 4 slide in the following manner: a first linear guide rail 8 is vertically fixed on the transverse sliding table 4, a first guide block is mounted on the first linear guide rail 8, and the first guide block is fixedly connected with the longitudinal sliding table 5. Preferably, linear guide 8 has two and front and back distribution, all installs guide block one on two linear guide 8, and two guide block one all link firmly with vertical slip table 5.
The transverse sliding table 4 and the sliding seat 3 are connected in the following way: a second linear guide rail 9 is horizontally fixed on the sliding seat 3, the second linear guide rail 9 extends front and back in length, a second guide block is installed on the second linear guide rail 9, and the second guide block is fixedly connected with the transverse sliding table 4. Preferably, the second linear guide rails 9 are distributed up and down, the second guide blocks are mounted on the second linear guide rails 9, and the second guide blocks are fixedly connected with the transverse sliding table 4.
One driving mechanism is arranged between the two linear guide rails I8, and the other driving mechanism is arranged between the two linear guide rails II 9, so that the sliding stability and precision of the transverse sliding table 4 and the longitudinal sliding table 5 can be improved, the distance between each part can be further reduced, and the whole structure is more compact. The driving mechanism comprises driving motors 10, the two driving motors 10 are respectively fixed on the sliding seat 3 and the transverse sliding table 4, and the two driving motors 10 are respectively connected with the transverse sliding table 4 and the longitudinal sliding table 5 in a screw nut transmission mode. The transmission mode of the screw nut is the prior art, and the detailed description is omitted here.
Example two
The structure and principle of the second embodiment are basically the same as those of the first embodiment, and different points are as follows: the driving mechanism is a cylinder, the two cylinders are respectively fixed on the sliding seat 3 and the transverse sliding table 4, and piston rods of the two cylinders are respectively fixedly connected with the transverse sliding table 4 and the longitudinal sliding table 5.
EXAMPLE III
The structure and principle of the third embodiment are basically the same as those of the first embodiment, and different points are as follows: a first sliding groove is formed in the transverse sliding table 4, the length of the first sliding groove extends vertically, a first sliding block is arranged in the first sliding groove in a sliding mode, and the first sliding block is fixedly connected with the longitudinal sliding table 5.
Example four
The structure and principle of the fourth embodiment are basically the same as those of the first embodiment, and different points are that: and a second sliding groove is formed in the sliding seat 3, the length of the second sliding groove extends forwards and backwards, a second sliding block is arranged in the second sliding groove in a sliding mode, and the second sliding block is fixedly connected with the transverse sliding table 4.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (10)
1. A guideway grinder comprises a grinder body (1) and a slide seat (3) which is arranged on the grinder body (1) in a left-right sliding manner, and is characterized in that the slide seat (3) is in a long plate shape and extends forwards and backwards in length, grinding units are arranged on the left side and the right side of the slide seat (3), and the two grinding units are arranged along the center of the slide seat (3) in a symmetrical manner; the polishing unit comprises a transverse sliding table (4) arranged on a sliding base (3) in a front-back sliding mode, a longitudinal sliding table (5) arranged on the transverse sliding table (4) in an up-down sliding mode and two driving mechanisms used for driving the transverse sliding table (4) and the longitudinal sliding table (5) to slide respectively, rotating motors (6) are fixed on the two longitudinal sliding tables (5), a main shaft of each rotating motor (6) is vertically arranged, and grinding wheels (7) are fixed on the main shaft of each rotating motor (6).
2. A guideway grinding machine according to claim 1, characterized in that the longitudinal slide (5), the transverse slide (4) and the rotation motor (6) are arranged in a straight line in the same grinding unit, and the longitudinal slide (5) is located between the rotation motor (6) and the transverse slide (4).
3. The guideway grinding machine according to claim 2, characterized in that a first linear guide rail (8) is vertically fixed on the transverse sliding table (4), a first guide block is mounted on the first linear guide rail (8), and the first guide block is fixedly connected with the longitudinal sliding table (5).
4. The guideway grinding machine of claim 3, characterized in that the first linear guide rails (8) are arranged in two and distributed front and back, the first guide blocks are arranged on the first linear guide rails (8), and the first guide blocks are fixedly connected with the longitudinal sliding table (5).
5. The guideway grinding machine of claim 3, characterized in that a second linear guide rail (9) is horizontally fixed on the slide carriage (3), the second linear guide rail (9) extends forwards and backwards in length, a second guide block is mounted on the second linear guide rail (9), and the second guide block is fixedly connected with the transverse sliding table (4).
6. The guideway grinding machine of claim 5, wherein two linear guide rails (9) are distributed up and down, the two guide blocks (9) are respectively installed on the two linear guide rails, and the two guide blocks are respectively fixedly connected with the transverse sliding table (4).
7. The guideway grinder of claim 6, wherein one of the drive mechanisms is located between the first linear guides (8) and the other drive mechanism is located between the second linear guides (9).
8. The guideway grinding machine according to claim 7, characterized in that the driving mechanism comprises driving motors (10), the two driving motors (10) are respectively fixed on the sliding base (3) and the transverse sliding table (4), and the two driving motors (10) are respectively connected with the transverse sliding table (4) and the longitudinal sliding table (5) through a screw-nut transmission mode.
9. The guideway grinding machine according to claim 7, characterized in that the driving mechanism is a cylinder, the two cylinders are respectively fixed on the sliding base (3) and the transverse sliding table (4), and the piston rods of the two cylinders are respectively fixedly connected with the transverse sliding table (4) and the longitudinal sliding table (5).
10. A guideway grinding machine according to claim 2, characterized in that the transverse slide (4) is provided with a first slide groove, the length of the first slide groove extends vertically, the first slide groove is internally provided with a first slide block, and the first slide block is fixedly connected with the longitudinal slide (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122638637.1U CN216179264U (en) | 2021-10-29 | 2021-10-29 | Guide rail grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122638637.1U CN216179264U (en) | 2021-10-29 | 2021-10-29 | Guide rail grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216179264U true CN216179264U (en) | 2022-04-05 |
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ID=80897087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122638637.1U Active CN216179264U (en) | 2021-10-29 | 2021-10-29 | Guide rail grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216179264U (en) |
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2021
- 2021-10-29 CN CN202122638637.1U patent/CN216179264U/en active Active
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