CN218927199U - Three-grinding-head linear guide rail grinding machine - Google Patents
Three-grinding-head linear guide rail grinding machine Download PDFInfo
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- CN218927199U CN218927199U CN202223362828.0U CN202223362828U CN218927199U CN 218927199 U CN218927199 U CN 218927199U CN 202223362828 U CN202223362828 U CN 202223362828U CN 218927199 U CN218927199 U CN 218927199U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a three-grinding-head linear guide rail grinding machine, and aims to solve the defect of low linear guide rail grinding efficiency. The utility model comprises a base and a sliding seat which is arranged on the base and moves back and forth, wherein two lateral grinding heads which move left and right are arranged above the sliding seat, lateral grinding heads are arranged on the lateral grinding heads, a transverse moving seat which moves left and right is arranged on one lateral grinding head seat, a vertical moving seat which moves vertically is arranged on the transverse moving seat, an upper grinding head is arranged on the vertical moving seat, a linear guide rail is loaded on the sliding seat, two lateral grinding heads grind two lateral surfaces of the linear guide rail, and the upper grinding head grinds the upper surface of the linear guide rail. The three grinding heads of the three-grinding-head linear guide rail grinding machine can synchronously grind three surfaces of the linear guide rail, and work efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of grinding machines, in particular to a three-grinding-head linear guide rail grinding machine.
Background
The linear guide rail can realize high-precision linear motion, so that the requirement on the precision of the linear guide rail is high, and grinding processing is needed in the processing process to improve the surface precision. The linear guide rail grinding process is generally performed by adopting a grinding machine, the linear guide rail is placed on the grinding machine, and a grinding head operates to grind the surface of the linear guide rail. However, many grinding machines currently used only can grind one surface of the linear guide rail by one-step feeding, and the linear guide rail needs to grind a plurality of surfaces when many linear guide rails are needed, so that the working efficiency is greatly reduced.
Disclosure of Invention
In order to overcome the defects, the utility model provides the three-grinding-head linear guide rail grinding machine, and the three grinding heads can synchronously grind three surfaces of the linear guide rail, so that the working efficiency is greatly improved.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a three bistrique linear guide grinding machine, including the base, install on the base and the slide of back-and-forth movement, the slide top sets up two side direction mill headstocks that move about, all install the side direction bistrique on the side direction mill headstock, the sideslip seat of moving about the installation setting on the side direction mill headstock, the installation is vertical to be moved the seat of moving of setting on the sideslip seat, the seat of moving is indulged and is installed the bistrique, linear guide loads on the slide, both sides are to the both sides face of bistrique grinding linear guide, go up the upper surface of bistrique grinding linear guide.
When the linear guide rail is ground, the linear guide rail is loaded on the sliding seat, the two lateral grinding heads and the upper grinding head are operated, the two lateral grinding heads respectively grind the two lateral surfaces of the linear guide rail, the upper grinding head grinds the upper surface of the linear guide rail, and the three grinding heads work simultaneously. In the grinding process, the sliding seat moves back and forth on the base, so that the linear guide rail is ground along the length direction, after the grinding is finished, the three grinding heads stop rotating and return, and then the linear guide rail is taken down from the sliding seat.
The three grinding heads of the three-grinding-head linear guide rail grinding machine can synchronously grind three surfaces of the linear guide rail, and work efficiency is greatly improved.
Preferably, a gantry crane beam is arranged above the sliding seat, two ends of the gantry crane beam are connected with supporting seats, and the supporting seats are fixedly connected with the base; the lateral grinding head seat is arranged on the gantry hanging beam; the sliding seat is arranged between the two supporting seats.
The two ends of the gantry crane beam are connected with the base through the supporting seats, the stress is stable, the structure of the gantry crane beam is reliable in the long-time operation process, deformation cannot be found, the accuracy of the moving position of the lateral grinding seat is guaranteed, and therefore the grinding precision is improved.
Preferably, the slide seat is provided with a magnetic block for attracting and positioning the linear guide rail.
The linear guide rail is attracted and positioned by the magnetic block, so that the positioning is convenient and reliable.
Preferably, the slide seat is provided with a strip-shaped positioning groove, and the lower end of the magnetic block is adaptively arranged in the positioning groove. The positioning grooves are arranged to facilitate the installation of the magnetic blocks, and the reliability of the installation of the magnetic blocks is improved.
Preferably, two parallel guide rails are arranged on the gantry crane beam, a plurality of sliding blocks are correspondingly connected to the lateral mill head seat and the guide rails, guide grooves matched with the guide rails are formed in the sliding blocks, and the sliding blocks are arranged on the guide rails in an adaptive manner through the guide grooves.
The sliding block moves on the guide rail in the process of moving the lateral grinding head seat left and right, so that the accuracy of the lateral grinding head seat left and right moving position is ensured.
Preferably, the gantry crane beam is correspondingly provided with a driving screw and a driving motor, an output shaft of the driving motor is in transmission connection with the driving screw, a driving screw sleeve is adaptively arranged on the driving screw, and the driving screw sleeve is in fastening connection with the lateral grinding head seat.
The lateral grinding head seat is driven to move left and right by adopting a mode of matching the driving screw rod and the driving screw sleeve, and the moving distance is accurate and controllable, so that the grinding amount and the overall grinding depth at each time are accurately controlled.
Preferably, a longitudinal moving motor, a longitudinal moving screw rod and a transverse moving screw sleeve are arranged on the transverse moving seat, an output shaft of the longitudinal moving motor is in transmission connection with the longitudinal moving screw rod, the longitudinal moving screw sleeve is arranged on the longitudinal moving seat, and the longitudinal moving screw sleeve is in adaptive connection with the longitudinal moving screw rod; and a lateral grinding head seat and a lateral moving screw sleeve are correspondingly provided with a lateral moving motor and a lateral moving screw rod, an output shaft of the lateral moving motor is in transmission connection with the lateral moving screw rod, and the lateral moving screw rod is in adaptive connection with the lateral moving screw sleeve.
The longitudinal moving motor works to drive the longitudinal moving screw rod to rotate so as to realize the lifting movement of the longitudinal moving seat, the upper and lower positions of the upper grinding head are adjusted, and the transverse moving motor works to drive the transverse moving screw rod to rotate so as to realize the left and right movement of the transverse moving seat, and the left and right positions of the upper grinding head are adjusted. In this way, the upper grinding head can be adjusted to a precise grinding position.
Preferably, two parallel longitudinal moving guide bars are arranged on the transverse moving seat, longitudinal moving blocks are adaptively arranged on the longitudinal moving guide bars, and the longitudinal moving blocks are fastened with a connecting plate of the longitudinal moving seat; two transverse moving guide bars are correspondingly arranged on the lateral grinding head seat and the transverse moving seat, two transverse moving blocks are arranged on the transverse moving guide bars in an adapting mode, and the transverse moving blocks are fixedly connected with the transverse moving seat.
The structure ensures that the movement of the transverse moving seat and the longitudinal moving seat is more stable, the deviation phenomenon can not occur in the moving process, and the accuracy of the moving position is ensured.
Preferably, the lateral grinding head axis is arranged vertically, and the upper grinding head axis is arranged transversely.
The mounting positions of the lateral grinding head and the upper grinding head are accurate and reliable, and the grinding precision is ensured.
Preferably, a plurality of lightening holes are arranged on the gantry crane beam, the lateral mill head seat and the longitudinal moving seat.
The weight reducing holes can save materials, reduce cost, reduce weight of the weight parts and improve heat dissipation effect.
Compared with the prior art, the utility model has the beneficial effects that: the three grinding heads of the three-grinding-head linear guide rail grinding machine can synchronously grind three surfaces of the linear guide rail, and work efficiency is greatly improved.
Drawings
FIG. 1 is a schematic view of a construction of the present utility model;
FIG. 2 is a schematic view of another orientation of the present utility model;
in the figure: 1. the device comprises a base, 2, a sliding seat, 3, a positioning groove, 4, a lateral grinding seat, 5, a lateral grinding head, 6, a lateral moving seat, 7, a longitudinal moving seat, 8, an upper grinding head, 9, a gantry hanging beam, 10, a supporting seat, 11, a lightening hole, 12, a guide rail, 13, a sliding block, 14, a V-shaped groove, 15, a V-shaped strip, 16, a driving screw, 17, a driving motor, 18, a longitudinal moving motor, 19, a longitudinal moving screw, 20, a lateral moving motor, 21, a lateral moving screw, 22, a longitudinal moving guide bar, 23, a longitudinal moving block, 24, a lateral moving guide bar, 25 and a lateral moving block.
Detailed Description
The technical scheme of the utility model is further specifically described by the following specific embodiments with reference to the accompanying drawings:
examples: a three-grinding-head linear guide grinder (see fig. 1 and 2) comprises a base 1 and a sliding seat 2 which is arranged on the base and moves back and forth, wherein a linear guide is loaded on the sliding seat, and the sliding seat moves along the length direction, so that the linear guide loaded on the sliding seat carries out surface grinding along the length direction. The sliding seat is provided with a magnetic block for attracting and positioning the linear guide rail. The slide is provided with a strip-shaped positioning groove 3, and the lower end of the magnetic block is adaptively arranged in the positioning groove.
Two lateral grinding heads 4 which move left and right are arranged above the sliding seat, lateral grinding heads 5 are arranged on the lateral grinding heads, a transverse moving seat 6 which moves left and right is arranged on one lateral grinding head seat, a longitudinal moving seat 7 which moves vertically is arranged on the transverse moving seat, an upper grinding head 8 is arranged on the longitudinal moving seat, two lateral grinding heads grind two side faces of the linear guide rail, and the upper grinding head grinds the upper surface of the linear guide rail. The axis of the lateral grinding head is vertically arranged, and the axis of the upper grinding head is transversely arranged.
A gantry crane beam 9 is arranged above the sliding seat, two ends of the gantry crane beam are connected with supporting seats 10, and the supporting seats are fixedly connected with the base; the lateral grinding head seat is arranged on the gantry hanging beam; the sliding seat is arranged between the two supporting seats. The gantry crane beam, the lateral mill head seat and the longitudinal moving seat are all provided with a plurality of lightening holes 11.
Two parallel guide rails 12 are arranged on the gantry hanging beam, a plurality of sliding blocks 13 are correspondingly connected with the lateral mill head seat and the guide rails, guide grooves matched with the guide rails are arranged on the sliding blocks, and the sliding blocks are arranged on the guide rails in an adaptive manner through the guide grooves. V-shaped grooves 14 are formed in the upper surface and the lower surface of the guide rail, V-shaped strips 15 matched with the V-shaped grooves are arranged on the side walls of the guide rail, and the V-shaped strips are clamped in the V-shaped grooves to prevent the lateral grinding head seat from sliding off the guide rail. The gantry crane beam is correspondingly provided with a driving screw 16 and a driving motor 17, an output shaft of the driving motor is in transmission connection with the driving screw, a driving screw sleeve is arranged on the driving screw in an adapting way, and the driving screw sleeve is in fastening connection with the lateral grinding head seat.
A longitudinal movement motor 18, a longitudinal movement screw rod 19 and a transverse movement screw sleeve are arranged on the transverse movement seat, an output shaft of the longitudinal movement motor is in transmission connection with the longitudinal movement screw rod, the longitudinal movement screw sleeve is arranged on the longitudinal movement seat, and the longitudinal movement screw sleeve is in adaptive connection with the longitudinal movement screw rod; a lateral grinding head seat and a lateral moving screw sleeve are correspondingly provided with a lateral moving motor 20 and a lateral moving screw rod 21, an output shaft of the lateral moving motor is in transmission connection with the lateral moving screw rod, and the lateral moving screw rod is in adaptive connection with the lateral moving screw sleeve. The transverse moving seat is provided with two parallel longitudinal moving guide strips 22, longitudinal moving blocks 23 are arranged on the longitudinal moving guide strips in an adapting way, and the longitudinal moving blocks and the longitudinal moving seat are fastened and connected; two transverse moving guide bars 24 are correspondingly arranged on one side of the grinder seat and the transverse moving seat, two transverse moving blocks 25 are arranged on the transverse moving guide bars in an adapting mode, and the transverse moving blocks are fixedly connected with the transverse moving seat.
The lateral grinding head seat is provided with a lateral grinding motor, the lateral grinding head is connected with an output shaft of the lateral grinding motor, the longitudinal moving seat is provided with an upper grinding motor, and the upper grinding head is connected with an output shaft of the upper grinding motor.
When the linear guide rail is ground, the linear guide rail is loaded on the sliding seat, the two lateral grinding heads and the upper grinding head are operated, the two lateral grinding heads respectively grind the two lateral surfaces of the linear guide rail, the upper grinding head grinds the upper surface of the linear guide rail, and the three grinding heads work simultaneously. In the grinding process, the sliding seat moves back and forth on the base, so that the linear guide rail is ground along the length direction, after the grinding is finished, the three grinding heads stop rotating and return, and then the linear guide rail is taken down from the sliding seat.
The above-described embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited in any way, and other variations and modifications may be made without departing from the technical aspects set forth in the claims.
Claims (10)
1. The three-grinding-head linear guide rail grinding machine is characterized by comprising a base and a sliding seat which is arranged on the base and moves back and forth, wherein two lateral grinding heads which move left and right are arranged above the sliding seat, lateral grinding heads are arranged on the lateral grinding heads, a transverse moving seat which is arranged in a left-right moving manner is arranged on the lateral grinding heads, a vertical moving seat which is arranged in a vertical moving manner is arranged on the transverse moving seat, an upper grinding head is arranged on the vertical moving seat, a linear guide rail is loaded on the sliding seat, two sides of the linear guide rail are ground by the two lateral grinding heads, and the upper surface of the linear guide rail is ground by the upper grinding head.
2. The three-grinding-head linear guide rail grinding machine according to claim 1, wherein a gantry hanging beam is arranged above the sliding seat, two ends of the gantry hanging beam are connected with supporting seats, and the supporting seats are fixedly connected with the base; the lateral grinding head seat is arranged on the gantry hanging beam; the sliding seat is arranged between the two supporting seats.
3. The three-grinding-head linear guide grinder according to claim 1, wherein the slider is mounted on a magnet for engaging and positioning the linear guide.
4. A three-grinding-head linear guide rail grinding machine according to claim 3, wherein the slide seat is provided with a strip-shaped positioning groove, and the lower end of the magnetic block is adapted to be arranged in the positioning groove.
5. The three-grinding-head linear guide rail grinding machine according to claim 2, wherein two parallel guide rails are arranged on the gantry crane beam, a plurality of sliding blocks are correspondingly connected to the lateral grinding head seat and the guide rails, guide grooves matched with the guide rails are formed in the sliding blocks, and the sliding blocks are arranged on the guide rails in a matched mode through the guide grooves.
6. The linear guide rail grinding machine with three grinding heads according to claim 2, wherein the gantry crane beam is correspondingly provided with a driving screw and a driving motor, an output shaft of the driving motor is in transmission connection with the driving screw, the driving screw is provided with a driving screw sleeve in an adapting way, and the driving screw sleeve is in fastening connection with the lateral grinding head seat.
7. The three-grinding-head linear guide rail grinding machine according to claim 1, wherein a longitudinal moving motor, a longitudinal moving screw rod and a transverse moving screw sleeve are arranged on the transverse moving seat, an output shaft of the longitudinal moving motor is in transmission connection with the longitudinal moving screw rod, the longitudinal moving seat is provided with the longitudinal moving screw sleeve, and the longitudinal moving screw sleeve is in adaptive connection with the longitudinal moving screw rod; and a lateral grinding head seat and a lateral moving screw sleeve are correspondingly provided with a lateral moving motor and a lateral moving screw rod, an output shaft of the lateral moving motor is in transmission connection with the lateral moving screw rod, and the lateral moving screw rod is in adaptive connection with the lateral moving screw sleeve.
8. The three-grinding-head linear guide rail grinding machine according to claim 1, wherein two parallel longitudinal movement guide bars are arranged on the transverse movement seat, longitudinal movement blocks are adaptively arranged on the longitudinal movement guide bars, and the longitudinal movement blocks are fastened with the longitudinal movement seat; two transverse moving guide bars are correspondingly arranged on the lateral grinding head seat and the transverse moving seat, two transverse moving blocks are arranged on the transverse moving guide bars in an adapting mode, and the transverse moving blocks are fixedly connected with the transverse moving seat.
9. A three-point linear guide grinder according to any one of claims 1 to 8, wherein the lateral grinding point axis is disposed vertically and the upper grinding point axis is disposed laterally.
10. The three-grinding-head linear guide rail grinding machine according to claim 2, wherein the gantry crane beam, the lateral grinding head seat and the longitudinal moving seat are provided with a plurality of weight reducing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223362828.0U CN218927199U (en) | 2022-12-14 | 2022-12-14 | Three-grinding-head linear guide rail grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223362828.0U CN218927199U (en) | 2022-12-14 | 2022-12-14 | Three-grinding-head linear guide rail grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN218927199U true CN218927199U (en) | 2023-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223362828.0U Active CN218927199U (en) | 2022-12-14 | 2022-12-14 | Three-grinding-head linear guide rail grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218927199U (en) |
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2022
- 2022-12-14 CN CN202223362828.0U patent/CN218927199U/en active Active
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