CN210790072U - Flat fixing device that mills of supporting seat - Google Patents
Flat fixing device that mills of supporting seat Download PDFInfo
- Publication number
- CN210790072U CN210790072U CN201921546073.5U CN201921546073U CN210790072U CN 210790072 U CN210790072 U CN 210790072U CN 201921546073 U CN201921546073 U CN 201921546073U CN 210790072 U CN210790072 U CN 210790072U
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- supporting seat
- sliding
- block
- fixing device
- hole
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- 238000003801 milling Methods 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000003754 machining Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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Abstract
The utility model relates to a milling machine equipment technical field, in particular to mill flat fixing device of supporting seat, the fixed horizontal workbench that sets up on removing the seat of fixing device, fixing device includes the constant head tank, the cross-section of constant head tank is the U-shaped structure, and the U-shaped opening is upwards, and the constant head tank includes a body coupling's lower end plate, preceding lateral wall and back lateral wall, and preceding lateral wall and rear side are located the both ends of lower end plate respectively and all set up along vertical direction, are provided with resilient means along the horizontal direction on the inside wall of back lateral wall. When the supporting seat is required to be placed in the positioning groove, the supporting seat is abutted to the elastic device to compress the elastic device, so that the supporting seat can be inserted into the positioning groove, the supporting seat is abutted to the elastic device in the positioning groove tightly and limited, and the supporting seat is not easy to slide relatively in the machining process.
Description
Technical Field
The utility model relates to a milling machine equipment technical field, in particular to flat fixing device mills of supporting seat.
Background
The milling is a processing method for cutting a workpiece by using the rotation of a milling cutter as a main motion and the feed motion of a moving seat of the workpiece on a milling machine, is mainly used for processing small and medium-sized parts in single piece small batch production, can mill and process various planes, various grooves, gears, racks, forming surfaces and the like, and can also perform indexing and hole processing.
A CVVL supporting seat is a metal entity and comprises a processing circumferential surface, an upper end surface and a lower end surface, in the processing process, the peripheral surface is milled and formed firstly, then the upper end surface is milled and flattened, when the upper end surface of the supporting seat is processed, the supporting seat is placed on a workbench of the movable seat, and then the supporting seat is milled flat by a milling cutter, in order to ensure the processing precision of the milling cutter to the supporting seat, the supporting seat is limited on the worktable, the fixing device for processing the workpiece in the prior art can refer to the utility model with the publication number of CN204771668U, the fixing device comprises a main body, a first clamping part and a second clamping part which are arranged on the main body, and a sliding device is arranged between the first clamping part and/or the second clamping part and the main body, so that the first clamping part and the second clamping part are matched to realize relative sliding clamping of the workpiece to be machined.
The defects of the prior art are that the fixing device can only clamp and limit the left side surface and the right side surface of the workpiece, and other peripheral surfaces of the workpiece cannot be further limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fixing device is leveled in milling of supporting seat has realized carrying out further spacing fixed function global to the supporting seat for the supporting seat is being difficult for taking place relative slip in by the course of working.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a mill flat fixing device of supporting seat, fixing device is fixed to be set up on removing the horizontal table on the seat, fixing device includes the constant head tank, the cross-section of constant head tank is the U-shaped structure, and the U-shaped opening makes progress, and the constant head tank includes a body coupling's lower end plate, preceding lateral wall and back lateral wall, and preceding lateral wall and back side are located the both ends of lower end plate respectively and all set up along vertical direction, are provided with resilient means along the horizontal direction on the inside wall of back lateral wall.
Through adopting above-mentioned technical scheme, when needs place the supporting seat in the constant head tank, make supporting seat and resilient means butt, compress resilient means for in the supporting seat can insert the constant head tank, the supporting seat is supported tightly spacing under resilient means's the support effect in the constant head tank, makes the supporting seat difficult emergence relative slip in by the course of working.
The utility model discloses further set up to: the elastic device comprises a spring and a butt block, a sliding through hole is formed in the inner side wall of the rear side wall in the horizontal direction, the spring is located in the sliding through hole and is arranged in the horizontal direction, the spring butt is arranged between the end portion of the butt block and the vertical side wall of the sliding through hole, the butt block is in sliding fit with the sliding through hole, an end block fixedly connected with the end portion of the butt block close to the spring is arranged on one side of the sliding through hole close to the lower end plate, and the end block is in butt fit with the butt block.
Through adopting above-mentioned technical scheme, when the work piece is placed to needs, will support the piece and promote in to the slip through-hole for the spring is compressed, then places the work piece in the constant head tank and make work piece and preceding lateral wall and butt piece butt respectively, support the supporting seat tightly under the effect of spring elasticity by the piece.
The utility model discloses further set up to: the elastic device further comprises a limiting bolt, a threaded through hole is formed in the outer side wall of the rear side wall along the horizontal direction, the sliding through hole is communicated with the threaded through hole, the limiting bolt is in threaded connection with the threaded through hole along the horizontal direction, and the two ends of the spring are respectively abutted to the end portions of the abutting block end portion and the limiting bolt.
By adopting the technical scheme, after the supporting seat is tightly propped by the butting block under the action of the spring elasticity, the limiting bolt can be adjusted to further compress the spring, so that the spring elasticity borne by the butting block is larger, and the supporting seat is further tightly propped; when the supporting seat needs to be taken out, the limiting bolt can be rotated in the opposite direction, then the supporting seat is kept away from the supporting block by pressing the abutting block, and therefore the function of taking out the supporting seat is achieved.
The utility model discloses further set up to: and a central positioning rod is fixedly arranged at the central position on the upper surface of the lower end plate and is arranged along the vertical direction.
Through adopting above-mentioned technical scheme, insert the supporting seat along vertical direction in the constant head tank and make locating hole and the cooperation of pegging graft of center reference post on the terminal surface under the work piece, the both ends of supporting seat respectively with preceding lateral wall and back lateral wall butt simultaneously for the supporting seat is further spacing.
The utility model discloses further set up to: the end parts of the lower end plate close to the front side wall and the rear side wall are respectively and fixedly provided with a placing table.
Through adopting above-mentioned technical scheme, the height that highly is greater than the lower terminal surface of placing the platform, terminal surface joint is between two placing the platforms under the supporting seat, consequently makes the supporting seat by further spacing for the supporting seat is difficult for taking place relative slip when placing on the terminal surface down.
The utility model discloses further set up to: the fixing device comprises a right limiting mechanism, the right limiting mechanism comprises a fixing block and a limiting block, the fixing block is fixedly arranged on one side of the positioning groove, and the limiting block is fixedly connected to the side wall, close to the positioning groove, of the fixing block.
Through adopting above-mentioned technical scheme, insert the constant head tank with the work piece along vertical direction for the work piece is spacing in the constant head tank, and groove on the global lateral wall of work piece this moment department and stopper butt consequently make the work piece by further spacing.
The utility model discloses further set up to: fixing device includes left stop gear, and left stop gear is located the constant head tank and keeps away from one side of right stop gear, and left stop gear is including sliding seat, sliding block and drive arrangement, and sliding seat fixed connection is on horizontal table, and the sliding block is connected at sliding seat upper surface and with sliding seat sliding fit, and drive arrangement can drive the sliding block along sliding the seat upper surface to be close to or keep away from the direction motion of constant head tank, along horizontal direction threaded connection with the second bolt on the sliding block.
Through adopting above-mentioned technical scheme, insert the constant head tank with the work piece along vertical direction for the work piece is spacing in the constant head tank, leaves certain clearance between second bolt and the work piece this moment, then drives the sliding block through drive arrangement and moves along the horizontal direction, supports the work piece tightly until the second bolt, makes the second bolt and the cooperation of the sunken department butt on the work piece global, consequently makes the difficult relative slip that takes place of work piece.
The utility model discloses further set up to: the driving device is a driving air cylinder.
Through adopting above-mentioned technical scheme, it conveniently controls to drive actuating cylinder, consequently makes things convenient for the staff to control the sliding block and supports the supporting seat tightly.
To sum up, the utility model discloses following technological effect has:
1. by adopting the structure of the positioning groove and the spring device, the function that the supporting seat is limited in the positioning groove under the elastic action of the spring device is realized;
2. the peripheral surface of the supporting seat is further limited by adopting the structure of the left limiting mechanism;
3. through the structure that adopts right stop gear, realized further supporting tight function global with the supporting seat.
Drawings
FIG. 1 is a three-dimensional schematic view of the support base and the fixing device of the present embodiment;
FIG. 2 is a three-dimensional perspective view of the support base;
FIG. 3 is a three-dimensional perspective view of the fixation device;
fig. 4 is a schematic cross-sectional view of the elastic means.
In the figure, 1, a movable seat; 11. a horizontal work table; 2. positioning a groove; 21. a lower end plate; 211. a central positioning rod; 212. a placing table; 22. a front side wall; 23. a rear sidewall; 231. a threaded through hole; 232. a slide through hole; 24. an elastic device; 241. a spring; 242. a butting block; 2421. an end-block; 243. a limit bolt; 3. a left limit mechanism; 31. a sliding seat; 32. a slider; 321. a second bolt; 33. a driving cylinder; 4. a right limit mechanism; 41. a fixed block; 42. a limiting block; 5. a supporting seat; 51. an upper end surface; 52. processing the peripheral surface; 53. a lower end face; 531. a lower bump; 532. and (7) positioning the holes.
Detailed Description
As shown in fig. 1, the utility model provides a flat fixing device mills of supporting seat, fixing device is located the horizontal table 11 that removes seat 1 upper surface, and fixing device includes constant head tank 2, left stop gear 3 and right stop gear 4, and left stop gear 3 and right stop gear 4 are located the both sides of constant head tank 2 respectively. Insert the constant head tank 2 with the work piece along vertical direction for the work piece is by preliminary spacing in constant head tank 2, and work piece and right stop gear 4 butt this moment, then adjust left stop gear 3 again, make left stop gear 3 further support the work piece tightly, consequently make global all by spacing of work piece, the difficult relative slip that takes place of work piece when consequently milling flat to work piece up end 51.
As shown in fig. 2, the supporting seat 5 is a metal entity, the supporting seat 5 includes an upper end surface 51, a lower end surface 53 and a processing peripheral surface 52, a cross section of the upper end surface 51 is a structure with a middle portion protruding upwards and two sides being straight lines, a cross section of the lower end surface 53 is a structure with a middle portion protruding downwards and two sides being straight lines, the lower end surface 53 includes a lower protrusion 531 and a lower smooth surface, the lower smooth surface is located at two sides of the lower protrusion 531, and the lower end surface 53 is provided with a positioning hole 532. When adding man-hour to supporting seat 5, at first process global 52, it has various slots to process according to the product style on the global 52 of processing, then places supporting seat 5 in constant head tank 2, and it is spacing with its global 52 of processing through left stop gear 3 and right stop gear 4 simultaneously, then mills flat processing to its upper surface through milling cutter.
As shown in fig. 3, the cross section of the positioning slot 2 is a U-shaped structure, the U-shaped opening faces upwards, the positioning slot 2 includes a lower end plate 21, a front side wall 22 and a rear side wall 23 which are integrally connected, the front side wall 22 and the rear side wall 23 are respectively located at two ends of the lower end plate 21 and are both arranged along the vertical direction, and an elastic device 24 is arranged on the inner side wall of the rear side wall 23 along the horizontal direction. When the supporting seat 5 needs to be placed in the positioning groove 2, the supporting seat 5 abuts against the elastic device 24, the elastic device 24 is compressed, the supporting seat 5 can be inserted into the positioning groove 2, and the supporting seat 5 is abutted and limited under the abutting effect of the elastic device 24 in the positioning groove 2.
As shown in fig. 4, the elastic device 24 includes a spring 241, an abutting block 242, and a limit bolt 243, a threaded through hole 231 is formed in the outer side wall of the rear side wall 23 along the horizontal direction, a sliding through hole 232 is formed in the inner side wall of the rear side wall 23 along the horizontal direction, the sliding through hole 232 is communicated with the threaded through hole 231, the limit bolt 243 is threaded with the threaded through hole 231 along the horizontal direction, the abutting block 242 is slidably engaged with the sliding through hole 232, two ends of the spring 241 are respectively abutted against the end of the abutting block 242 and the end of the limit bolt 243, an end block 2421 is fixedly connected to the end of the abutting block 242 close to the limit bolt 243, an abutting block 242 is fixedly arranged on one side of the sliding through hole 232 close to the lower end plate 21, and an end block 2421 is abutted against the abutting block 242, so that the. When the support seat 5 needs to be placed, the abutting block 242 is pushed into the sliding through hole 232, so that the spring 241 is compressed, the support seat 5 is placed in the positioning groove 2, and the support seat 5 abuts against the front side wall 22 and the abutting block 242 respectively; after the supporting seat 5 is abutted by the abutting block 242 under the elastic force of the spring 241, the limiting bolt 243 can be adjusted to further compress the spring 241, so that the elastic force of the spring 241 on the abutting block 242 is larger, and the supporting seat 5 is further abutted; when the support seat 5 needs to be taken out, the limit bolt 243 can be rotated in the opposite direction, and then the abutting block 242 is pressed, so that the abutting block 242 is far away from the support seat 5, and therefore, the function of taking out the support seat 5 is realized.
As shown in fig. 3, a center positioning rod 211 is fixedly disposed at the center of the upper surface of the lower end plate 21, the center positioning rod 211 is disposed along the vertical direction, the support seat 5 is inserted into the positioning groove 2 along the vertical direction, and the positioning hole 532 at the lower end is engaged with the center positioning rod 211, and meanwhile, two ends of the support seat 5 are abutted against the front side wall 22 and the rear side wall 23, so that the support seat 5 is further limited; the end portions of the lower end plate 21 close to the front side wall 22 and the rear side wall 23 are fixedly provided with placing tables 212, and when the supporting seat 5 is placed in the positioning groove 2, the lower protruding blocks 531 are clamped between the two placing tables 212, so that the supporting seat 5 is further limited, and the supporting seat 5 is not easy to slide relatively when placed on the lower end surface 53.
As shown in fig. 3, the right limiting mechanism 4 includes a fixing block 41 and a limiting block 42, the fixing block 41 is fixedly disposed at one side of the positioning slot 2, and the limiting block 42 is fixedly connected to the side wall of the fixing block 41 close to the positioning slot 2. When placing supporting seat 5 in constant head tank 2, slot and stopper 42 butt cooperation on the global lateral wall of supporting seat 5 consequently make supporting seat 5 by further spacing.
As shown in fig. 3, the left limiting mechanism 3 includes a sliding seat 31, a sliding block 32 and a driving device, the sliding seat 31 is fixedly connected to the left side of the positioning slot 2, the sliding block 32 is connected to the upper surface of the sliding seat 31 and is in sliding fit with the sliding seat 31, the driving device can drive the sliding block 32 to slide on the upper surface of the sliding seat 31, the sliding direction of the sliding block 32 is close to the lower end plate 21 or far away from the lower end plate 21 along the horizontal direction, and a second bolt 321 is connected to the sliding block 32 along the horizontal direction by a thread. Drive arrangement can adopt screw drive, electric push rod or cylinder, the utility model discloses a third kind of mode, drive arrangement drives actuating cylinder 33 for driving actuating cylinder 33, drives actuating cylinder 33 and sliding block 32 fixed connection, drives actuating cylinder 33 convenient control, and supporting seat 5 inserts in constant head tank 2 along vertical direction, leaves certain clearance between second bolt 321 and the supporting seat 5 this moment, then drives sliding block 32 along the horizontal direction motion through drive arrangement, supports supporting seat 5 tightly until second bolt 321, and slot department butt on second bolt 321 and the supporting seat 5 global makes supporting seat 5 be difficult for taking place relative slip.
The utility model discloses a theory of operation does:
when the supporting seat 5 needs to be placed in the positioning groove 2, the abutting block 242 is pushed into the sliding through hole 232, so that the spring 241 is compressed, the supporting seat 5 is placed in the positioning groove 2, the supporting seat 5 is respectively abutted against the front side wall 22 and the abutting block 242, and after the abutting block 242 abuts against the supporting seat 5 under the elastic force of the spring 241, the limiting bolt 243 can be adjusted to further compress the spring 241, so that the elastic force of the spring 241 received by the abutting block 242 is larger, and the supporting seat 5 is further abutted; meanwhile, the positioning hole 532 at the lower end of the supporting seat 5 is matched with the center positioning rod 211, and the lower protruding block 531 is clamped between the two placing tables 212, so that the supporting seat 5 is further limited. When supporting seat 5 was placed in constant head tank 2, slot and stopper 42 butt cooperation on the global lateral wall of supporting seat 5, then drive sliding block 32 through the cylinder and move along the horizontal direction, until second bolt 321 supports supporting seat 5 tightly, slot department butt on second bolt 321 and the supporting seat 5 global, consequently make supporting seat 5 be difficult for taking place the relative slip, when consequently having realized milling flat operation to supporting seat 5 up end 51, supporting seat 5 is difficult for taking place the function of relative slip.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a fixing device mills of flat of supporting seat, fixing device is fixed to be set up on horizontal table (11) on removing seat (1), its characterized in that, fixing device includes constant head tank (2), the cross-section of constant head tank (2) is the U-shaped structure, and the U-shaped opening is upwards, and constant head tank (2) are including lower end plate (21), preceding lateral wall (22) and back lateral wall (23) of body coupling, and preceding lateral wall (22) and back lateral wall (23) are located the both ends of lower end plate (21) respectively and all set up along vertical direction, are provided with resilient means (24) along the horizontal direction on the inside wall of back lateral wall (23).
2. The milling fixing device of a supporting seat according to claim 1, wherein the elastic device (24) comprises a spring (241) and an abutting block (242), a sliding through hole (232) is formed in the inner side wall of the rear side wall (23) along the horizontal direction, the spring (241) is located in the sliding through hole (232) and is arranged along the horizontal direction, the spring (241) abuts between the end of the abutting block (242) and the vertical side wall of the sliding through hole (232), the abutting block (242) is in sliding fit with the sliding through hole (232), an end block (2421) is fixedly connected to the end, close to the spring (241), of the abutting block (242), the abutting block (242) is fixedly arranged on one side, close to the lower end plate (21), of the sliding through hole (232), and the end block (2421) is in abutting fit with the abutting block (242).
3. A milling fixing device for a supporting seat according to claim 2, wherein the elastic device (24) further comprises a limit bolt (243), a threaded through hole (231) is formed in the outer side wall of the rear side wall (23) along the horizontal direction, the sliding through hole (232) is communicated with the threaded through hole (231), the limit bolt (243) is in threaded connection with the threaded through hole (231) along the horizontal direction, and two ends of the spring (241) are respectively abutted to the end portion of the abutting block (242) and the end portion of the limit bolt (243).
4. A milling fixture of a support base as claimed in claim 1, wherein a central locating rod (211) is fixedly arranged at a central position on the upper surface of the lower end plate (21), and the central locating rod (211) is arranged along the vertical direction.
5. A milling fixture of a support base as claimed in claim 1, characterized in that the lower end plate (21) is fixedly provided with a placing platform (212) near the ends of the front side wall (22) and the rear side wall (23), respectively.
6. A milling fixing device for a supporting seat according to claim 1, wherein the fixing device comprises a right limiting mechanism (4), the right limiting mechanism (4) comprises a fixing block (41) and a limiting block (42), the fixing block (41) is fixedly arranged at one side of the positioning slot (2), and the limiting block (42) is fixedly connected to the side wall of the fixing block (41) close to the positioning slot (2).
7. The milling fixing device of the supporting seat according to claim 1, wherein the fixing device comprises a left limiting mechanism (3), the left limiting mechanism (3) is located on one side of the positioning groove (2) far away from the right limiting mechanism (4), the left limiting mechanism (3) comprises a sliding seat (31), a sliding block (32) and a driving device, the sliding seat (31) is fixedly connected to the horizontal workbench (11), the sliding block (32) is connected to the upper surface of the sliding seat (31) and is in sliding fit with the sliding seat (31), the driving device can drive the sliding block (32) to move towards the direction close to or far away from the positioning groove (2) along the upper surface of the sliding seat (31), and a second bolt (321) is in threaded connection with the sliding block (32) along the horizontal direction.
8. A milling fixture of a support according to claim 7, characterized in that the driving means is a driving cylinder (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921546073.5U CN210790072U (en) | 2019-09-18 | 2019-09-18 | Flat fixing device that mills of supporting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921546073.5U CN210790072U (en) | 2019-09-18 | 2019-09-18 | Flat fixing device that mills of supporting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210790072U true CN210790072U (en) | 2020-06-19 |
Family
ID=71238239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921546073.5U Expired - Fee Related CN210790072U (en) | 2019-09-18 | 2019-09-18 | Flat fixing device that mills of supporting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210790072U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115592603A (en) * | 2022-10-15 | 2023-01-13 | 迈究乐（上海）汽车机械有限公司（Cn） | Elastic limiting part assembling tool |
| CN117862576A (en) * | 2024-02-29 | 2024-04-12 | 上海菱光机器厂 | A steam turbine outer ring processing device |
-
2019
- 2019-09-18 CN CN201921546073.5U patent/CN210790072U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115592603A (en) * | 2022-10-15 | 2023-01-13 | 迈究乐（上海）汽车机械有限公司（Cn） | Elastic limiting part assembling tool |
| CN117862576A (en) * | 2024-02-29 | 2024-04-12 | 上海菱光机器厂 | A steam turbine outer ring processing device |
| CN117862576B (en) * | 2024-02-29 | 2025-01-10 | 上海菱光机器厂 | Outer ring machining device of steam turbine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 |