CN218017747U - Gear rack transmission abrasive wheel saw - Google Patents
Gear rack transmission abrasive wheel saw Download PDFInfo
- Publication number
- CN218017747U CN218017747U CN202221676152.XU CN202221676152U CN218017747U CN 218017747 U CN218017747 U CN 218017747U CN 202221676152 U CN202221676152 U CN 202221676152U CN 218017747 U CN218017747 U CN 218017747U
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- rack
- pinion
- abrasive wheel
- protective cover
- guide rail
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Abstract
The utility model relates to a rack and pinion transmission abrasive wheel saw, it includes lathe bed (1), two guide rails (2) about being provided with on lathe bed (1), be provided with slide (3) about on two guide rails (2), control and be provided with rack (4) along the fore-and-aft direction between two guide rails (2), follow vertical servo motor (5) that are provided with on slide (2), servo motor (5) lower extreme is provided with gear (6), gear (6) cooperate with rack (4). The utility model relates to a rack and pinion transmission abrasive wheel saw, it adopts rack and pinion to drive, and the rack and pinion manufacturing accuracy requires lowerly, greatly reduced manufacturing cost.
Description
Technical Field
The utility model relates to a rack and pinion transmission abrasive wheel saw belongs to metallurgical equipment technical field.
Background
In rod machining process, the first indispensable rear portion finishing process of rod rolling line saw cuts, and the abrasive wheel saw is because of its accommodation is wide, saw cuts the high quality, is the equipment of saw cutting that the rod production line is used most often, and most present special steelworks all adopt to arrange the abrasive wheel saw on the cold bed rollgang and saw cut the rod after the primary cooling, and a plurality of abrasive wheel saws are simultaneously or saw cut in order to improve saw cutting efficiency in proper order, satisfy the requirement of faster rolling rhythm.
The feeding platform of the existing abrasive wheel saw is usually driven by a hydraulic oil cylinder, the speed regulation range is narrow, and the hydraulic oil cylinder is easily influenced by factors such as temperature and pressure, so that the transmission speed is uneven and the transmission stability is poor; in addition, on a large-diameter bar production line, the saw blade is greatly influenced by the cutting horizontal component force, the feeding platform is easily driven to move forwards, the saw blade feeding stability is poor, the saw blade loss is large, the saw cutting surface quality is poor, and the production cost is greatly increased.
The utility model discloses an application number 201721906774.6's utility model discloses a abrasive wheel saw feed mechanism, it includes the frame, be provided with two bearing frames around in the frame, wear to be equipped with the transmission lead screw between two bearing frames around, transmission lead screw one end is connected and is provided with servo motor, the transmission lead screw left and right sides is provided with sliding guide, controls and is provided with feeding platform between two sliding guide, the feeding platform bottom is provided with the connecting seat, the connecting seat cooperatees with the transmission lead screw. The servo motor and the transmission screw rod are adopted to replace the original hydraulic oil cylinder, the speed regulation range is wide, and the transmission is stable; but the requirement on the manufacturing precision of the screw rod is higher, so that the production and manufacturing cost is greatly increased; and the screw rod drive has higher requirement on the environment, and no dust pollution is needed, otherwise, the screw rod is easy to damage, thereby influencing the service life of the equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a rack and pinion transmission abrasive cut-off wheel is provided to above-mentioned prior art, and it adopts rack and pinion to drive, and the rack and pinion manufacturing accuracy requirement is lower, greatly reduced production manufacturing cost.
The utility model provides a technical scheme that above-mentioned problem adopted does: the gear rack transmission abrasive wheel saw comprises a lathe bed, wherein a left guide rail and a right guide rail are arranged on the lathe bed, a sliding seat is arranged on the left guide rail and the right guide rail, a rack is arranged between the left guide rail and the right guide rail along the front-back direction, a servo motor is vertically arranged on the sliding seat, a gear is arranged at the lower end of the servo motor, and the gear is matched with the rack.
Optionally, the front side and the rear side of the bed body are provided with protective cover supports, a guide rail protective cover is arranged between the front protective cover support and the rear protective cover support, and the guide rail protective cover is arranged above the guide rail.
Optionally, the bottom of the sliding seat is provided with a left group of sliding blocks and a right group of sliding blocks, and the left group of sliding blocks and the right group of sliding blocks are respectively arranged on the left guide rail and the right guide rail.
Optionally, the slider is disposed in the guide rail shield.
Optionally, a cylinder block is arranged on the rear side of the bed body, a balance cylinder is fixedly arranged on the cylinder block, a connecting seat is arranged at the bottom of the sliding seat, and the front end of the balance cylinder is connected with the connecting seat.
Optionally, the rack and the balance cylinder are respectively located on the left side and the right side of the servo motor.
Optionally, the protection casing supports in addition between controlling two guide rails, the protection casing supports and the rack is located the gear left and right sides respectively, be provided with the rack and pinion protection casing between rack and the protection casing support, gear and rack all set up in the rack and pinion protection casing.
Optionally, the gear rack protective cover is provided with a left support bar and a right support bar on the inner side, and the left support bar and the right support bar are respectively placed on the rack and the protective cover support.
Compared with the prior art, the utility model has the advantages of:
1. the utility model adopts the gear rack to drive, the requirement on the manufacturing precision of the gear rack is lower, and the production and manufacturing cost is greatly reduced;
2. the utility model discloses a rack and pinion drives, and rack and pinion requires lowerly to the environment, and difficult production damages, has prolonged equipment life greatly.
Drawings
Fig. 1 is a schematic structural view of the gear rack transmission abrasive wheel saw of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a side view of fig. 1.
Wherein:
Gear 6
Guide rail protective cover 8
Connecting socket 12
Rack and pinion shield 14
And a support strip 15.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Referring to fig. 1 to 3, the utility model relates to a gear rack transmission abrasive wheel saw, which comprises a machine body 1, wherein the machine body 1 is provided with a left guide rail 2 and a right guide rail 2, the left guide rail 2 and the right guide rail 2 are provided with a slide carriage 3, a rack 4 is arranged between the left guide rail 2 and the right guide rail 2 along the front-back direction, the slide carriage 2 is vertically provided with a servo motor 5, the lower end of the servo motor 5 is provided with a gear 6, and the gear 6 is matched with the rack 4;
the front side and the rear side of the lathe bed 1 are both provided with a protective cover bracket 7, a guide rail protective cover 8 is arranged between the front protective cover bracket 7 and the rear protective cover bracket 7, and the guide rail protective cover 8 is covered above the guide rail 2;
the bottom of the sliding seat 3 is provided with a left group of sliding blocks 9 and a right group of sliding blocks 9, and the left group of sliding blocks 9 and the right group of sliding blocks 9 are respectively arranged on the left guide rail 2 and the right guide rail 2;
the sliding block 9 is arranged in the guide rail protective cover 8;
a cylinder seat 10 is arranged on the rear side of the lathe bed 1, a balance cylinder 11 is fixedly arranged on the cylinder seat 10, a connecting seat 12 is arranged at the bottom of the sliding seat 3, and the front end of the balance cylinder 11 is connected with the connecting seat 12;
the rack 4 and the balance cylinder 11 are respectively positioned at the left side and the right side of the servo motor 5;
a protective cover support 13 is arranged between the left guide rail 2 and the right guide rail 2, the protective cover support 13 and the rack 4 are respectively positioned at the left side and the right side of the gear 6, a gear rack protective cover 14 is arranged between the rack 4 and the protective cover support 13, and the gear 6 and the rack 4 are both arranged in the gear rack protective cover 14;
the inner side of the gear rack protective cover 14 is provided with a left support bar 15 and a right support bar 15, and the left support bar 15 and the right support bar 15 are respectively placed on the gear rack 4 and the protective cover support 13.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a rack and pinion transmission abrasive wheel saw which characterized in that: the automatic lathe comprises a lathe body (1), guide rails (2) are arranged on the lathe body (1) in the front-back direction, a sliding seat (3) is arranged on the guide rails (2), a servo motor (5) is vertically arranged on the sliding seat (3), a gear (6) is arranged at the lower end of the servo motor (5), a rack (4) is arranged on one side of the gear (6) in the front-back direction, and the gear (6) is matched with the rack (4).
2. The rack and pinion abrasive wheel saw of claim 1, wherein: the number of the guide rails (2) is two, and the two guide rails (2) are arranged in parallel from left to right.
3. The rack and pinion abrasive wheel saw of claim 2, wherein: the rack (4) is positioned between the left guide rail (2) and the right guide rail (2).
4. The rack and pinion abrasive wheel saw of claim 1, wherein: the protective cover is characterized in that protective cover supports (7) are arranged on the front side and the rear side of the lathe bed (1), a guide rail protective cover (8) is arranged between the front protective cover support and the rear protective cover support (7), and the guide rail protective cover (8) is arranged above the guide rail (2) in a covering mode.
5. The rack and pinion abrasive wheel saw of claim 4, wherein: the bottom of the sliding seat (3) is provided with a sliding block (9), and the sliding block (9) is arranged on the guide rail (2).
6. The rack and pinion abrasive wheel saw of claim 5, wherein: the sliding block (9) is arranged in the guide rail protective cover (8).
7. The rack and pinion abrasive wheel saw of claim 1, wherein: the lathe bed is characterized in that an air cylinder seat (10) is arranged on the rear side of the lathe bed (1), a balance air cylinder (11) is fixedly arranged on the air cylinder seat (10), a connecting seat (12) is arranged at the bottom of the sliding seat (3), and the front end of the balance air cylinder (11) is connected with the connecting seat (12).
8. The rack and pinion abrasive wheel saw of claim 7, wherein: the rack (4) and the balance cylinder (11) are respectively positioned at the left side and the right side of the servo motor (5).
9. The rack and pinion abrasive wheel saw of claim 3, wherein: the protection casing supports (13) in addition between controlling two guide rail (2), the protection casing supports (13) and rack (4) and is located gear (6) left and right sides respectively, be provided with rack and pinion protection casing (14) between rack (4) and the protection casing support (13), gear (6) and rack (4) all set up in rack and pinion protection casing (14).
10. The rack and pinion abrasive wheel saw of claim 9, wherein: the inner side of the gear rack protective cover (14) is provided with a left support bar and a right support bar (15), and the left support bar and the right support bar (15) are respectively placed on the rack (4) and the protective cover support (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221676152.XU CN218017747U (en) | 2022-07-01 | 2022-07-01 | Gear rack transmission abrasive wheel saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221676152.XU CN218017747U (en) | 2022-07-01 | 2022-07-01 | Gear rack transmission abrasive wheel saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218017747U true CN218017747U (en) | 2022-12-13 |
Family
ID=84378411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221676152.XU Active CN218017747U (en) | 2022-07-01 | 2022-07-01 | Gear rack transmission abrasive wheel saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218017747U (en) |
-
2022
- 2022-07-01 CN CN202221676152.XU patent/CN218017747U/en active Active
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