CN212635018U - A frock for vertical roll assembly dress card processing - Google Patents
A frock for vertical roll assembly dress card processing Download PDFInfo
- Publication number
- CN212635018U CN212635018U CN202021097422.2U CN202021097422U CN212635018U CN 212635018 U CN212635018 U CN 212635018U CN 202021097422 U CN202021097422 U CN 202021097422U CN 212635018 U CN212635018 U CN 212635018U
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- shaft
- shaft core
- vertical roll
- roll assembly
- flange
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- 238000000465 moulding Methods 0.000 claims description 9
- 230000003247 decreasing effect Effects 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a fixture for clamping and processing a vertical roll assembly, which comprises a vertical roll assembly body, wherein the vertical roll assembly body is provided with a forming hole for positioning and processing a vertical roll and a flange shaft core arranged in the forming hole, the flange shaft core consists of a shaft core and a flange plate positioned at one end of the shaft core, one side of the flange plate close to the vertical roll assembly body is provided with a plurality of limiting grooves, a plurality of driving pins which are matched with the limiting grooves are arranged on one side of the vertical roller assembly body, which is close to the flange plate, the shaft core is sleeved with an expansion sleeve tightly attached to the forming hole, the expansion sleeve comprises a shaft sleeve sleeved on the shaft core and a fixing seat tightly attached to the vertical roll assembly body, the tool of the utility model adopts an open type expansion sleeve structure, in the production and manufacturing process of the vertical roller, the centering is accurate, the precision retentivity is good, the repetition precision is high, the operation is simple, the disassembly and the assembly are convenient, and the production and manufacturing cost and the labor intensity are reduced.
Description
Technical Field
The utility model relates to a technical field that machining made, concretely relates to frock that is used for edger roll assembly dress card to process.
Background
In the manufacturing and maintaining process of the vertical roll, the heavy numerical control roll lathe uses the shaft penetrating type process equipment for processing and maintaining, the vertical roll is usually a hollow design structure, the particularity of the processing and manufacturing process is determined, and the shaft penetrating type process equipment is usually used for processing and maintaining in the manufacturing field. The clamping method has the defects of difficult clamping alignment, large axial friction resistance, difficult dismounting, easy abrasion of an inner hole, poor centering precision and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a frock for edger roll assembly dress card processing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model adopts the following technical scheme: a tool for clamping and processing a vertical roller assembly comprises a vertical roller assembly body, wherein the vertical roller assembly body is provided with a forming hole for positioning and processing a vertical roller and a flange shaft core arranged in the forming hole, the flange shaft core is composed of a shaft core and a flange plate positioned at one end of the shaft core, one side, close to the vertical roller assembly body, of the flange plate is provided with a plurality of limiting grooves, and one side, close to the flange plate, of the vertical roller assembly body is provided with a plurality of driving pins matched with the limiting grooves;
the shaft core is sleeved with an expansion sleeve tightly attached to the forming hole, and the expansion sleeve comprises a shaft sleeve sleeved on the shaft core and a fixed seat tightly attached to the vertical roll assembly body;
one end of the shaft core, which is far away from the flange plate, is sleeved with a dismounting nut which is tightly attached to the fixed seat, and the dismounting nut is fixed with the shaft core through threads;
the part of the dismounting nut, which is close to the fixed seat, is provided with a plurality of threaded holes, the plurality of threaded holes are internally and crossly provided with locking screws and dismounting screws which are matched with each other, the locking screws are tightly attached to the fixed seat, and the fixed seat is provided with threaded holes which are matched with the dismounting screws.
The utility model discloses a frock adopts the open type cover structure that rises, improves traditional shaft type frock of wearing, and in the edger roll production manufacturing process, the centering is accurate, and the precision retentivity is good, and repeatability is high, easy operation, easy dismounting reduces production manufacturing cost and intensity of labour.
Preferably, the diameter of axle core is the ladder along the direction of one end to the other end and progressively reduces, is the flange axle that is used for installing the ring flange in proper order, is located the shaping axle in the shaping hole, with the dismouting axle of dismouting nut mutually supporting, realizes the dismantlement of ring flange.
Preferably, the diameter of one end, close to the dismounting shaft, of the shaft core is smaller than that of the dismounting shaft, so that the dismounting nut can be conveniently and quickly dismounted.
Preferably, the diameters of the molding shafts along the direction from the flange shaft to the dismounting shaft are sequentially decreased progressively, and the shaft sleeve and the molding shafts with the sequentially decreased diameters are mutually matched, so that the installation of the expansion sleeve is facilitated.
The utility model has the advantages that:
the utility model discloses a frock adopts the open type cover structure that rises, and in the edger roll production manufacturing process, the centering is accurate, and the precision retentivity is good, and the repeatability is high, easy operation, easy dismounting reduces production manufacturing cost and intensity of labour.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the expansion sleeve structure of the present invention;
fig. 3 is a schematic view of the structure of the shaft core of the present invention.
Description of reference numerals:
1. the flange core shaft, 11, the core shaft, 1101, the flange shaft, 1102, the molding shaft, 1103, the dismounting shaft, 12, the flange plate, 13, the limiting groove, 2, the driving pin, 3, the expansion sleeve, 31, the shaft sleeve, 32, the fixing seat, 4, the dismounting nut, 5, the locking screw, 6 and the dismounting screw.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, a fixture for clamping and processing a vertical roll assembly comprises a vertical roll assembly body, wherein the vertical roll assembly body is provided with a forming hole for positioning and processing a vertical roll, and a flange shaft core 1 arranged in the forming hole, the flange shaft core 1 is composed of a shaft core 11 and a flange plate 12 positioned at one end of the shaft core 11, one side of the flange plate 12 close to the vertical roll assembly body is provided with a plurality of limiting grooves 13, and one side of the vertical roll assembly body close to the flange plate 12 is provided with a plurality of driving pins 2 mutually matched with the limiting grooves 13;
the shaft core 11 is sleeved with an expansion sleeve 3 tightly attached to a forming hole, and the expansion sleeve 3 comprises a shaft sleeve 31 sleeved on the shaft core 11 and a fixed seat 32 tightly attached to the vertical roll assembly body;
a dismounting nut 4 tightly attached to the fixed seat 32 is sleeved at one end, far away from the flange plate 12, of the shaft core 11, and the dismounting nut 4 is fixed with the shaft core 11 through threads;
the part of the dismounting nut 4 close to the fixed seat 32 is provided with a plurality of threaded holes, the plurality of threaded holes are internally and crossly provided with locking screws 5 and dismounting screws 6 which are matched with each other, the locking screws 5 are tightly attached to the fixed seat 32, and the fixed seat 32 is provided with threaded holes which are matched with the dismounting screws 6.
In the process of manufacturing the vertical roller, a flange mandrel 1 is arranged in a formed hole of a vertical roller assembly, an expansion sleeve 3 is arranged after a positive transmission pin 2 is aligned, a dismounting nut 4 is screwed into a shaft core 11 of the flange mandrel 1 to preliminarily pre-tighten a tool system, so that the vertical roller assembly is preliminarily centered, a locking screw 6 is pre-tightened through a torque wrench, the expansion sleeve 3 is pressed into the flange mandrel 1 to be matched with the expansion sleeve 3, the vertical roller assembly is clamped and fastened on the shaft core 11, meanwhile, the locking nut 5 is pre-tightened and then is produced and processed according to requirements, when the flange mandrel tool needs to be taken out after the processing is finished, the locking screw 5 is screwed out, and the dismounting nut 4, the expansion sleeve 3 and the flange mandrel 1 are sequentially taken out after the dismounting screw 6 is screwed to enable the fit of the inner conical surface and the outer conical.
As a preferable mode of the above embodiment, in order to detach the flange 12, the diameter of the shaft core 11 is gradually decreased from one end to the other end, and the flange shaft 1101 for attaching the flange 12, the molding shaft 1102 located in the molding hole, and the detaching shaft 1103 engaged with the detaching nut 4 are sequentially provided.
As a preferable mode of the above embodiment, in order to facilitate quick attachment and detachment of the attachment and detachment nut 4, the diameter of the shaft core 11 at the end close to the attachment and detachment shaft 1103 is smaller than the diameter of the attachment and detachment shaft 1103.
As a preferable mode of the above embodiment, in order to facilitate the installation of the expansion sleeve 3, the diameters of the molding shafts 1102 in the direction from the flange shaft 1101 to the detachable shaft 1103 are sequentially decreased, and the sleeve 31 and the molding shafts 1102 with the sequentially decreased diameters are engaged with each other.
The above embodiments only represent the specific embodiments of the present invention, and the description thereof is specific and detailed, but it cannot be understood as the limitation of the patent scope of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and all of them belong to the protection scope of the present invention.
Claims (4)
1. A tool for clamping and processing a vertical roll assembly comprises a vertical roll assembly body, wherein the vertical roll assembly body is provided with a forming hole for positioning and processing a vertical roll, and the tool is characterized by also comprising a flange shaft core arranged in the forming hole, the flange shaft core consists of a shaft core and a flange plate positioned at one end of the shaft core, one side of the flange plate close to the vertical roll assembly body is provided with a plurality of limiting grooves, and one side of the vertical roll assembly body close to the flange plate is provided with a plurality of driving pins matched with the limiting grooves;
the shaft core is sleeved with an expansion sleeve tightly attached to the forming hole, and the expansion sleeve comprises a shaft sleeve sleeved on the shaft core and a fixed seat tightly attached to the vertical roll assembly body;
one end of the shaft core, which is far away from the flange plate, is sleeved with a dismounting nut which is tightly attached to the fixed seat, and the dismounting nut is fixed with the shaft core through threads;
the part of the dismounting nut, which is close to the fixed seat, is provided with a plurality of threaded holes, the plurality of threaded holes are internally and crossly provided with locking screws and dismounting screws which are matched with each other, the locking screws are tightly attached to the fixed seat, and the fixed seat is provided with threaded holes which are matched with the dismounting screws.
2. The tooling for clamping and processing the vertical roller assembly according to claim 1, wherein the diameter of the shaft core decreases progressively in a step shape along the direction from one end to the other end, and the shaft core sequentially comprises a flange shaft for mounting a flange plate, a forming shaft positioned in a forming hole and a dismounting shaft matched with a dismounting nut.
3. The tooling for the chucking of a vertical roller assembly according to claim 2 wherein the diameter of the end of the mandrel adjacent the de-chucking shaft is less than the diameter of the de-chucking shaft.
4. The tooling for the chucking processing of the vertical roller assembly according to claim 2, wherein the diameters of the molding shafts along the direction from the flange shaft to the dismounting shaft are sequentially decreased progressively, and the shaft sleeves are mutually matched with the molding shafts with the diameters sequentially decreased progressively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021097422.2U CN212635018U (en) | 2020-06-15 | 2020-06-15 | A frock for vertical roll assembly dress card processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021097422.2U CN212635018U (en) | 2020-06-15 | 2020-06-15 | A frock for vertical roll assembly dress card processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212635018U true CN212635018U (en) | 2021-03-02 |
Family
ID=74790112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021097422.2U Active CN212635018U (en) | 2020-06-15 | 2020-06-15 | A frock for vertical roll assembly dress card processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212635018U (en) |
-
2020
- 2020-06-15 CN CN202021097422.2U patent/CN212635018U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230714 Address after: 810000 No. 24, North Section of Jinger Road, Biological Park, Xining City, Qinghai Province Patentee after: Qinghai Qingzhong Machine Tool Manufacturing Co.,Ltd. Address before: 810000 1 TIYU Road, Datong County, Xining City, Qinghai Province Patentee before: Qinghai Huading Heavy Machine Tool Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240511 Address after: 741024 No. 7 Runtian Road, Shetang Industrial Park, Maiji District, Tianshui City, Gansu Province Patentee after: Tianshui Xinghuo Qingzhong Machine Tool Co.,Ltd. Country or region after: China Address before: 810000 No. 24, North Section of Jinger Road, Biological Park, Xining City, Qinghai Province Patentee before: Qinghai Qingzhong Machine Tool Manufacturing Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |