CN221110924U - Auxiliary supporting device for horizontal ram - Google Patents
Auxiliary supporting device for horizontal ram Download PDFInfo
- Publication number
- CN221110924U CN221110924U CN202322606454.0U CN202322606454U CN221110924U CN 221110924 U CN221110924 U CN 221110924U CN 202322606454 U CN202322606454 U CN 202322606454U CN 221110924 U CN221110924 U CN 221110924U
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- Prior art keywords
- rotary drum
- fixed
- adjusting seat
- plate
- supporting
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- 230000006978 adaptation Effects 0.000 claims description 3
- 238000003801 milling Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of milling machine ram support, in particular to a horizontal ram auxiliary support device. According to the utility model, the rotary drum, the adjusting seat and the supporting arm are arranged, the supporting arm is pulled out of the notch, the fixing plate is pushed to rotate ninety degrees around the supporting part through the rotary drum, the supporting arm and the bearing in the middle of the fixing plate are positioned under the ram main shaft, and because the adjusting seat is arranged in an inclined plane, if the ram main shaft applies a falling force to the bearing, the adjusting seat is stressed, the nut is attached to the end face of the bottom plate at the moment, and the movement of the adjusting seat is limited, so that the supporting arm is stably towed by the adjusting seat, and the ram main shaft is stably supported.
Description
Technical Field
The utility model relates to the technical field of milling machine ram support, in particular to a horizontal ram auxiliary support device.
Background
The horizontal double-sided boring and milling machine, especially the extension part is ram structural style, because of the influence of dead weight, ram main shaft part can appear the bending condition of falling of different degrees along with the increase of overhanging stroke, leads to the machining precision to take place deviation and appear instability, can't satisfy high accuracy processing requirement.
Disclosure of utility model
The utility model aims at overcoming the defects of the prior art, and provides a horizontal ram auxiliary supporting device which is used for solving the problems that the machining precision is deviated and instable and the high-precision machining requirement cannot be met because the ram main shaft part falls down and bends to different degrees along with the increase of an overhanging stroke due to the influence of dead weight.
The utility model provides a horizontal ram auxiliary stay device, includes the bottom plate, install the base on the bottom plate, be fixed with supporting part on the base, it is rotatory to have the rotary drum on the supporting part, carry out spacingly through locking part and spacing portion between rotary drum and the supporting part, the fixed plate is installed to one side of rotary drum, the middle part of bottom plate slides there is the regulation seat, the middle part fixedly connected with connecting rod of regulation seat, connecting rod end fixing has the connecting plate, the both sides of connecting plate are fixed with the screw rod of inserting in the bottom plate, rotate on the screw rod and be connected with the nut, the support arm has been run through in the fixed plate middle part, the bearing is installed in the rotation of support arm top.
An extension plate is fixedly arranged on one side of the bottom plate, and a notch matched with the bottom of the supporting arm is formed in the extension plate.
By adopting the technical scheme, the ram can be stably supported.
The lower end of the supporting part is provided with an annular part for supporting the rotary drum.
By adopting the technical scheme, the rotary drum is stably placed.
The locking part comprises a first locking block, a second locking block and a pin shaft, wherein the first locking block is fixed on one side of the annular part, the second locking block is fixed on one side of the bottom end part of the rotary drum, and the pin shaft penetrates through the second locking block and is inserted into the first locking block.
By adopting the technical scheme, after the position of the supporting arm is adjusted, the supporting part and the rotary drum can be locked through the locking part.
The limiting part comprises a first limiting block and a second limiting block, the first limiting block is fixed on the other side of the bottom end part of the rotary drum, and the second limiting block is fixed on the other side of the annular part.
By adopting the technical scheme, the fixing plate is convenient for a worker to directly push the fixing plate to move to a preset position.
The lower extreme middle part of base is provided with the opening, the regulation seat upper end is the inclined plane setting, just the width of regulation seat with the lower extreme opening looks adaptation of base.
By adopting the technical scheme, the position of the adjusting seat is convenient to move.
The horizontal ram auxiliary supporting device has the beneficial effects that:
1. The device has simple structure and obvious effect, can be manually operated, is fixed by the locating pin after the supporting arm rotates to the vertical direction, and has the end head of the supporting arm as a needle bearing, thereby not affecting the forward extending action of the ram while achieving auxiliary support.
2. The rotary drum, the adjusting seat and the supporting arm are arranged, the supporting arm is pulled out of the notch, the fixing plate is pushed to rotate ninety degrees around the supporting part through the rotary drum, the supporting arm and the bearing in the middle of the fixing plate are positioned under the main shaft of the ram, the adjusting seat is arranged in an inclined plane, when the main shaft of the ram applies a falling force to the bearing, the adjusting seat is stressed, the nut is attached to the end face of the bottom plate at the moment, and the movement of the adjusting seat is limited, so that the supporting arm is stably dragged by the adjusting seat, and the main shaft of the ram is stably supported;
3. Through setting up locking part and spacing portion, the first stopper on rotary drum one side is connected and is supported second stopper one side on annular portion one side, and the fixed plate then directly rotates ninety degrees this moment to after the second locking piece on rotary drum opposite side then corresponds from top to bottom with the first locking piece on annular portion opposite side, with the round pin axle in penetrating second locking piece grafting to first locking piece, can prevent that the fixed plate from removing once more.
Drawings
FIG. 1 is a first view of a horizontal ram auxiliary support device according to the present utility model;
FIG. 2 is a second view of the auxiliary support device for a horizontal ram according to the present utility model;
Fig. 3 is a top view of the auxiliary supporting device for horizontal ram according to the present utility model.
In the figure: 1. a bottom plate; 101. an extension plate; 1011. a notch; 2. a base; 3. a support part; 301. an annular portion; 4. a rotating drum; 5. a locking part; 501. a first locking block; 502. a second locking block; 503. a pin shaft; 6. a limit part; 601. a first limiting block; 602. a second limiting block; 7. an adjusting seat; 8. a connecting rod; 9. a screw; 10. a nut; 11. a connecting plate; 12. a fixing plate; 13. a support arm; 14. and (3) a bearing.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-3, a horizontal ram auxiliary supporting device comprises a bottom plate 1, a base 2 is arranged on the bottom plate 1, a supporting part 3 is fixed on the base 2, a rotary drum 4 rotates on the supporting part 3, the rotary drum 4 and the supporting part 3 are limited through a locking part 5 and a limiting part 6, a fixed plate 12 is arranged on one side of the rotary drum 4, an adjusting seat 7 slides in the middle of the bottom plate 1, a connecting rod 8 is fixedly connected with the middle of the adjusting seat 7, a connecting plate 11 is fixed at the end part of the connecting rod 8, screws 9 inserted into the bottom plate 1 are fixed at two sides of the connecting plate 11, nuts 10 are rotatably connected on the screws 9, a supporting arm 13 penetrates through the middle part of the fixed plate 12, and a bearing 14 is rotatably arranged at the top end part of the supporting arm 13; the lower extreme middle part of base 2 is provided with the opening, and the upper end of adjusting seat 7 sets up for the inclined plane, and the width of adjusting seat 7 and the lower extreme opening looks adaptation of base 2.
The middle part of bottom plate 1 has the notch, and the bottom of adjusting seat 7 has the fixed block that protrudes downwards, and this fixed block removes in the notch at bottom plate 1 middle part to circular hole has all been seted up in the one end both sides department of bottom plate 1, and screw rod 9 then is in circular hole, and the diameter of nut 10 is greater than this circular hole, and base 2 then is in the department directly over the notch at bottom plate 1 middle part, and the lower extreme middle part opening of base 2 corresponds the setting with adjusting seat 7, and when adjusting seat 7, one side of adjusting seat 7 can move into the opening part at base 2 lower extreme middle part.
The locking part 5 comprises a first locking block 501, a second locking block 502 and a pin shaft 503, wherein the first locking block 501 is fixed on one side of the annular part 301, the second locking block 502 is fixed on one side of the bottom end part of the rotary drum 4, and the pin shaft 503 penetrates through the second locking block 502 and is inserted into the first locking block 501; the limiting part 6 comprises a first limiting block 601 and a second limiting block 602, the first limiting block 601 is fixed on the other side of the bottom end part of the rotary drum 4, and the second limiting block 602 is fixed on the other side of the annular part 301;
The fixed plate 12 is pushed to rotate around the supporting part 3 through the rotary drum 4 until the first limiting block 601 on one side of the rotary drum 4 is abutted against one side of the second limiting block 602 on one side of the annular part 301, at this time, the fixed plate 12 rotates ninety degrees, the supporting arm 13 and the bearing 14 in the middle of the fixed plate 12 are positioned under the main shaft of the ram, the second locking block 502 on the other side of the rotary drum 4 corresponds to the first locking block 501 on the other side of the annular part 301 up and down, and after the pin shaft 503 penetrates through the second locking block 502 and is inserted into the first locking block 501, the fixed plate 12 can be prevented from moving again.
An extension plate 101 is fixedly arranged on one side of the bottom plate 1, and a notch 1011 matched with the bottom of the supporting arm 13 is formed in the extension plate 101; the lower end of the supporting part 3 is provided with an annular part 301 for supporting the rotary drum 4;
When the device is not used, the bottom end part of the supporting arm 13 is inserted into the notch 1011, the movement of the supporting arm 13 is limited by the notch 1011, and when the device is used, the supporting arm 13 can be moved above the adjusting seat 7 by pulling the supporting arm 13 out of the notch 1011 and pushing the fixing plate 12 to rotate ninety degrees on the supporting part 3 through the rotary drum 4.
Working principle: when the device is placed below a ram main shaft of a milling machine, the supporting arm 13 can be pulled out of the notch 1011 and pushes the fixed plate 12 to rotate around the supporting part 3 through the rotary drum 4 until the first limiting block 601 on one side of the rotary drum 4 is abutted against one side of the second limiting block 602 on one side of the annular part 301, at the moment, the fixed plate 12 rotates ninety degrees, the supporting arm 13 and the bearing 14 in the middle of the fixed plate 12 are positioned right below the ram main shaft, the second locking block 502 on the other side of the rotary drum 4 corresponds to the first locking block 501 on the other side of the annular part 301 up and down, and after the pin shaft 503 penetrates through the second locking block 502 and is spliced into the first locking block 501, the fixed plate 12 can be prevented from moving again;
The bottom of the supporting arm 13 after the operation is attached to the adjusting seat 7, at the moment, the connecting plate 11 can be pulled, the adjusting seat 7 is driven to move on the adjusting seat 7 by the connecting rod 8 until the bearing 14 is completely abutted against the bottom of the ram main shaft, the nut 10 on the screw 9 can be rotated, and the nut 10 is attached to the end face of the bottom plate 1, so that the adjustment of the device is completed;
Because the adjusting seat 7 is inclined, if the ram main shaft applies a falling force to the bearing 14, the adjusting seat 7 is stressed, and the nut 10 is attached to the end face of the bottom plate 1 to limit the movement of the adjusting seat 7, so that the supporting arm 13 can be stably towed by the adjusting seat 7, and the ram main shaft can be stably supported.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (6)
1. The utility model provides a horizontal ram auxiliary stay device which characterized in that: including bottom plate (1), install base (2) on bottom plate (1), be fixed with supporting part (3) on base (2), it has rotary drum (4) to rotate on supporting part (3), carry out spacingly through locking part (5) and spacing portion (6) between rotary drum (4) and supporting part (3), fixed plate (12) are installed to one side of rotary drum (4), the middle part of bottom plate (1) slides and has regulation seat (7), the middle part fixedly connected with connecting rod (8) of regulation seat (7), connecting rod (8) end fixing has connecting plate (11), the both sides of connecting plate (11) are fixed with screw rod (9) of inserting in bottom plate (1), rotate on screw rod (9) and be connected with nut (10), support arm (13) are run through in the middle part of fixed plate (12), bearing (14) are installed in the rotation of support arm (13) top.
2. The horizontal ram auxiliary support device according to claim 1, wherein: an extension plate (101) is fixedly arranged on one side of the bottom plate (1), and a notch (1011) which is matched with the bottom of the supporting arm (13) is formed in the extension plate (101).
3. The horizontal ram auxiliary support device according to claim 2, wherein: the lower end part of the supporting part (3) is provided with an annular part (301) for supporting the rotary drum (4).
4. A horizontal ram auxiliary support device as claimed in claim 3 wherein: the locking part (5) comprises a first locking block (501), a second locking block (502) and a pin shaft (503), wherein the first locking block (501) is fixed on one side of the annular part (301), the second locking block (502) is fixed on one side of the bottom end part of the rotary drum (4), and the pin shaft (503) penetrates through the second locking block (502) and is inserted into the first locking block (501).
5. The horizontal ram auxiliary support device according to claim 4, wherein: the limiting part (6) comprises a first limiting block (601) and a second limiting block (602), the first limiting block (601) is fixed on the other side of the bottom end part of the rotary drum (4), and the second limiting block (602) is fixed on the other side of the annular part (301).
6. The horizontal ram auxiliary support device according to claim 5, wherein: the lower extreme middle part of base (2) is provided with the opening, the upper end of adjusting seat (7) is the inclined plane setting, just the width of adjusting seat (7) with the lower extreme opening looks adaptation of base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322606454.0U CN221110924U (en) | 2023-09-26 | 2023-09-26 | Auxiliary supporting device for horizontal ram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322606454.0U CN221110924U (en) | 2023-09-26 | 2023-09-26 | Auxiliary supporting device for horizontal ram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221110924U true CN221110924U (en) | 2024-06-11 |
Family
ID=91361702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322606454.0U Active CN221110924U (en) | 2023-09-26 | 2023-09-26 | Auxiliary supporting device for horizontal ram |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221110924U (en) |
-
2023
- 2023-09-26 CN CN202322606454.0U patent/CN221110924U/en active Active
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