CN217702945U - Cross guide rail sliding plate type servo feeding grinding head mechanism - Google Patents
Cross guide rail sliding plate type servo feeding grinding head mechanism Download PDFInfo
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- CN217702945U CN217702945U CN202221837893.1U CN202221837893U CN217702945U CN 217702945 U CN217702945 U CN 217702945U CN 202221837893 U CN202221837893 U CN 202221837893U CN 217702945 U CN217702945 U CN 217702945U
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- slide plate
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Abstract
The utility model relates to the field of grinding head processing, in particular to a cross guide rail slide plate type servo feeding grinding head mechanism, which comprises a grinding head device and a servo moving device, wherein at least one group of connecting slide plate components which can enable the grinding head device and the servo moving device to slide relatively are connected between the grinding head device and the servo moving device; the connecting sliding plate component comprises an upper carriage, a lower carriage and a cross guide rail; the cross guide rail comprises two guide rails respectively connected with the upper carriage and the lower carriage, and a plurality of rollers, wherein V-shaped rolling ways are inwards recessed along the axial direction of one side of each of the two adjacent guide rails, and the rollers are rotationally arranged in one of the V-shaped rolling ways along the same axis and are in rolling fit with the other V-shaped rolling way. The rollers reciprocate on the V-shaped raceway surface of the guide rail, so that the rolling friction force is small, the stability is good, the load in each direction can be borne, and high-precision and stable linear motion is realized; and the effective moving body is many, easily realize high rigidity, high load motion, and structural design is nimble.
Description
Technical Field
The utility model relates to a cross guide sliding plate type servo feeding grinding head mechanism.
Background
The grinding head of the existing double-side grinding machine is fed by a roller pin type sliding plate, but the roller pin type sliding plate has more related parts, the machining process is complex, the structure of a guide rail is insufficient, vibration is easily generated, and therefore the grinding head is easy to vibrate during machining to influence the edge grinding effect.
Therefore, a cross guide rail sliding plate type servo feeding grinding head mechanism is required in the market.
SUMMERY OF THE UTILITY MODEL
To the defect that above-mentioned prior art exists, the to-be-solved technical problem of the utility model is: a cross guide rail slide plate type servo feeding grinding head mechanism is provided.
A cross guide rail slide plate type servo feeding grinding head mechanism comprises a grinding head device and a servo moving device, wherein at least one group of connecting slide plate members capable of enabling the grinding head device and the servo moving device to relatively slide are connected between the grinding head device and the servo moving device;
the connecting sliding plate component comprises an upper carriage, a lower carriage and a cross guide rail; the cross guide rail comprises two guide rails respectively connected with the upper carriage and the lower carriage, and a plurality of rollers, wherein V-shaped rolling ways are inwards recessed along the axial direction of one side of each of the two adjacent guide rails, and the rollers are rotationally arranged in one of the V-shaped rolling ways along the same axis and are in rolling fit with the other V-shaped rolling way.
In one embodiment, the upper carriage is in an inverted U-shape, the lower carriage is disposed inside the upper carriage, a mounting area is formed between the upper carriage and the lower carriage, and the cross guide is disposed in the mounting area.
In one embodiment, a roller retainer is arranged on one of the V-shaped raceways, a plurality of through holes are formed in the roller retainer at intervals along the axial direction of the V-shaped raceway, and the rollers are movably and rotatably arranged between the roller retainer and the V-shaped raceways and protrude out of one side of the roller retainer through the through holes.
In one embodiment, the roller cage is axially spaced along the V-shaped raceway.
In one embodiment, the servo moving device includes a screw rod inserted into one side of the upper carriage through a bearing, a driving member disposed on one side of the upper carriage for driving the screw rod to rotate, and a screw nut threadedly fitted and sleeved on the screw rod, the grinding head device is disposed on the upper carriage, and the screw nut is fixedly connected with the lower carriage, so that the upper carriage and the lower carriage can slide by mutual displacement of the screw rod and the screw nut.
In one embodiment, a connecting seat is arranged on one side of the lower carriage, and the driving member is arranged on the connecting seat.
In one embodiment, the driving member is formed by a combination of a servo motor and a speed reducer.
In one embodiment, the mounting areas and the cross guide rails are provided with two groups corresponding to each other and are symmetrically arranged on the two sides of the upper carriage.
In one embodiment, the speed reducer is an adjustable speed reducer with an adjusting handle.
In one embodiment, the grinding head device comprises a motor and a grinding wheel arranged at the power shaft end of the motor.
To sum up, compared with the prior art, the utility model discloses its beneficial effect is:
the utility model has simple structure, the rollers reciprocate on the V-shaped raceway surface of the guide rail, the rolling friction force is small, the stability is good, the load in each direction can be borne, and the high-precision and stable linear motion is realized; the device has the advantages of multiple effective moving bodies, easiness in realizing high-rigidity and high-load movement, flexible structural design, convenience in installation and use, long service life, small mechanical energy consumption, high precision, high speed and high bearing capacity.
Drawings
Fig. 1 is a schematic perspective view of a cross-guide slide plate type servo feeding grinding head mechanism according to an embodiment of the present invention;
fig. 2 is one of the schematic cross-sectional structural views of a cross-rail slide plate type servo feeding grinding head mechanism according to an embodiment of the present invention;
fig. 3 is a second schematic cross-sectional view of a cross-rail slide plate type servo feed grinding head mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of a connecting slide member according to an embodiment of the present invention;
FIG. 5 is a schematic perspective sectional view of a connecting slide member according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a cross guide rail according to an embodiment of the present invention.
Detailed Description
The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:
as shown in fig. 1 to 6, an embodiment of the present invention preferably provides a cross-rail slide plate type servo feeding grinding head mechanism, which includes a grinding head device 1 and a servo moving device 2, and at least one set of connecting slide plate members is connected between the grinding head device 1 and the servo moving device 2 for making the two slide relatively; a connecting slide member including an upper carriage 11, a lower carriage 12 and a cross guide 51; the cross guide rail 51 comprises two guide rails 3 respectively connected with an upper carriage 11 and a lower carriage 12, and a plurality of rollers 4, wherein a V-shaped raceway 5 is recessed along the axial direction of one side of each of the two adjacent guide rails 3, and the rollers 4 are rotatably arranged in one V-shaped raceway 5 along the same axis and are in rolling fit with the other V-shaped raceway 5. Specifically, the rollers reciprocate on the V-shaped raceway surface of the guide rail, so that the rolling friction force is small, the stability is good, the load in each direction can be borne, and high-precision and stable linear motion is realized; the device has the advantages of multiple effective moving bodies, easy realization of high-rigidity and high-load movement, flexible structural design, convenient installation and use, long service life, small mechanical energy consumption, high precision, high speed and large bearing capacity.
As shown in fig. 4 to 5, the upper carriage 11 is disposed in an inverted U shape, the lower carriage 12 is disposed inside the upper carriage 11, a mounting area is formed between the upper carriage 11 and the lower carriage 12, and the cross rail 51 is disposed in the mounting area.
As shown in fig. 6, a roller cage 6 is disposed on one of the V-shaped raceways 5, a plurality of through holes are formed in the roller cage 6 at intervals along the axial direction of the V-shaped raceway 5, and the rollers 4 are movably and rotatably disposed between the roller cage 6 and the V-shaped raceway 5 and protrude outward from one side of the roller cage 6 through the through holes. The rectangular slideway is formed by two adjacent V-shaped raceways, the rollers are arranged in a rolling fit manner in a tangent manner with the four sides of the rectangular slideway, so that when the two guide rails slide mutually, the rollers synchronously provide mutual bearing capacity between the two guide rails, the efficient movement bodies are more, high-rigidity and high-load movement is easy to realize, and the structural design is flexible.
And a plurality of roller retainers 6 are arranged at intervals along the axial direction of the V-shaped roller path 5.
As shown in fig. 3, the servo moving device 2 includes a screw rod 8 inserted into one side of the upper carriage 11 through a bearing, a driving member 9 disposed at one side of the upper carriage 11 for driving the screw rod 8 to rotate, and a screw nut 10 screwed onto the screw rod 8, the grinding head device 1 is disposed on the upper carriage 11, and the screw nut 10 and the lower carriage 12 are fixedly connected to each other, so that the upper carriage 11 and the lower carriage 12 can slide by mutual displacement of the screw rod 8 and the screw nut 10. Specifically, the lower carriage is fixedly connected to a base body, and the screw rod nut is arranged in a fixed state along with the lower carriage, so that when the driving member drives the screw rod to rotate, the screw rod moves along with the screw thread along the axial direction of the screw rod nut, and the guide of the mutual sliding connection of the upper carriage and the lower carriage is limited through the cross guide rail, so that the upper carriage is driven to move relative to the lower carriage during the displacement of the screw rod, and the feeding motion of the grinding head device is realized.
One side of the lower planker 12 is provided with a connecting seat 13, and the driving member 9 is arranged on the connecting seat 13.
The mounting areas and the cross guide rails are provided with two groups correspondingly and symmetrically arranged at two sides of the upper planker 11.
The driving means 9 is composed of a servo motor 14 and a reduction gear 15.
The speed reducer 15 is an adjustable speed reducer with an adjusting handle. The servo motor is decelerated by the speed reducer, the torque is increased, and the handle is arranged at the shaft end of the speed reducer, so that the manual-automatic integrated function can be realized.
The grinding head device 1 comprises a motor 16 and a grinding wheel 17 arranged at the power shaft end of the motor 16. The grinding wheel adopts a direct-coupled motor structure. Simple structure, shortened processing cycle, promoted production efficiency
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a servo bistrique mechanism that feeds of cross guide sliding plate formula, includes bistrique device (1) and servo mobile device (2), its characterized in that: at least one group of connecting sliding plate components which can enable the grinding head device (1) and the servo moving device (2) to relatively slide are connected between the grinding head device and the servo moving device;
a connecting slide plate component which comprises an upper carriage (11), a lower carriage (12) and a cross guide rail (51); the cross guide rail (51) comprises two guide rails (3) connected with an upper carriage (11) and a lower carriage (12) respectively and a plurality of rollers (4), a V-shaped roller path (5) is recessed along the axial direction of one side of each of the two adjacent guide rails (3), and the rollers (4) are rotatably arranged in one V-shaped roller path (5) along the same axis and are in rolling fit with the other V-shaped roller path (5).
2. The cross-rail slide plate type servo feed grinding head mechanism as claimed in claim 1, wherein: the shape of the upper carriage (11) is arranged in an inverted U shape, the lower carriage (12) is arranged on the inner side of the upper carriage (11), an installation area is formed between the upper carriage (11) and the lower carriage (12), and the cross guide rail (51) is arranged in the installation area.
3. The cross-rail slide plate type servo feed grinding head mechanism as claimed in claim 1, wherein: a roller retainer (6) is arranged on one of the V-shaped roller paths (5), a plurality of through holes penetrate through the roller retainer (6) at intervals along the axial direction of the V-shaped roller paths (5), and the rollers (4) are movably and rotatably arranged between the roller retainer (6) and the V-shaped roller paths (5) and protrude out of one side of the roller retainer (6) through the through holes.
4. The cross-rail slide plate type servo feed grinding head mechanism as claimed in claim 1, wherein: the roller retainer (6) is provided with a plurality of rollers at intervals along the axial direction of the V-shaped roller path (5).
5. The cross-rail slide plate type servo feed grinding head mechanism as claimed in claim 1, wherein: the servo moving device (2) comprises a screw rod (8) inserted into one side of an upper carriage (11) through a bearing, a driving component (9) arranged on one side of the upper carriage (11) and used for driving the screw rod (8) to rotate, and a screw nut (10) sleeved on the screw rod (8) in a threaded matching manner, the grinding head device (1) is arranged on the upper carriage (11), and the screw nut (10) and a lower carriage (12) are fixedly connected and arranged so that the upper carriage (11) and the lower carriage (12) can slide in a mutual displacement manner through the screw rod (8) and the screw nut (10).
6. The cross-rail slide plate type servo feed grinding head mechanism of claim 5, wherein: one side of the lower dragging plate (12) is provided with a connecting seat (13), and the driving component (9) is arranged on the connecting seat (13).
7. A cross-rail slide plate type servo feed grinding head mechanism according to claim 5 or 6, wherein: the driving component (9) is formed by combining a servo motor (14) and a speed reducer (15).
8. A cross-rail slide plate type servo feed grinding head mechanism as claimed in claim 2, wherein: the mounting areas and the cross guide rails are provided with two groups correspondingly and symmetrically arranged on two sides of the upper carriage (11).
9. The cross-rail slide plate type servo feed grinding head mechanism of claim 7, wherein: the speed reducer (15) is an adjustable speed reducer with an adjusting handle.
10. The cross-rail slide plate type servo feed grinding head mechanism as claimed in claim 1, wherein: the grinding head device (1) comprises a motor (16) and a grinding wheel (17) arranged at the power shaft end of the motor (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221837893.1U CN217702945U (en) | 2022-07-15 | 2022-07-15 | Cross guide rail sliding plate type servo feeding grinding head mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221837893.1U CN217702945U (en) | 2022-07-15 | 2022-07-15 | Cross guide rail sliding plate type servo feeding grinding head mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217702945U true CN217702945U (en) | 2022-11-01 |
Family
ID=83779427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221837893.1U Active CN217702945U (en) | 2022-07-15 | 2022-07-15 | Cross guide rail sliding plate type servo feeding grinding head mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217702945U (en) |
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2022
- 2022-07-15 CN CN202221837893.1U patent/CN217702945U/en active Active
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