CN210307048U - Hollow steel roll grinder - Google Patents
Hollow steel roll grinder Download PDFInfo
- Publication number
- CN210307048U CN210307048U CN201920940958.7U CN201920940958U CN210307048U CN 210307048 U CN210307048 U CN 210307048U CN 201920940958 U CN201920940958 U CN 201920940958U CN 210307048 U CN210307048 U CN 210307048U
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- hollow steel
- steel roll
- grinding
- clamping jaw
- nut
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 142
- 239000010959 steel Substances 0.000 title claims abstract description 142
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 238000007639 printing Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model provides a hollow steel roll grinder, which comprises a grinder body, wherein the grinder body is provided with a workbench, the workbench is provided with a hollow steel roll clamping mechanism, a steel roll driving device for driving the hollow steel roll to rotate and a grinding mechanism for grinding the outer surface of the hollow steel roll, the grinding mechanism is positioned above the hollow steel roll, and the hollow steel roll clamping mechanism comprises a fixed clamping jaw fixedly connected with the steel roll driving device and a movable clamping jaw capable of transversely sliding on the workbench; at least one supporting frame which plays a supporting role for the hollow steel roller during grinding is arranged between the fixed clamping jaw and the movable clamping jaw, the top opening of the supporting frame is provided, and the grinding mechanism can grind the hollow steel roller from the top opening of the supporting frame. The grinding mechanism of the utility model is positioned above the hollow steel roller, the top of the supporting frame is open, and the grinding work of the outer surface of the hollow steel roller is not influenced after the supporting frame is arranged; the support frame supports the hollow steel roller during grinding, so that the deflection deformation of the hollow steel roller during grinding can be reduced, and the processing precision is improved.
Description
Technical Field
The utility model belongs to the processing equipment field of printing roller, concretely relates to hollow steel roll grinder.
Background
The printing roll shaft comprises a hollow steel roll and a solid steel roll, a shaft-carrying roll and a non-shaft-carrying roll, is generally used for plate making, the surface of the steel roll is plated with copper, a layer of chromium is plated after patterns are engraved by an electronic gravure engraving machine, and the printing roll is delivered to a printing factory after being made and is commonly used for printing plastic packages.
The hollow steel roller is generally made of plate material into a cylindrical steel roller body, two ends of the steel roller body are provided with baffles, and the baffles are provided with conical plate holes. Before the surface of the hollow steel roller is plated with copper, the surface of the hollow steel roller needs to be ground and polished; grinding is carried out on a grinding machine, the hollow steel roller is transversely arranged on the grinding machine through clamping holes at two ends of the hollow steel roller, the hollow steel roller rotates, and a grinding cutter rotates and transversely moves to grind the outer surface of the hollow steel roller.
For example, CN203956717U discloses a grinding machine, which comprises a machine body, a guide rail and a large carriage mounted on the guide rail, wherein the large carriage can slide along the guide rail, a mounting plate is arranged on the large carriage, a longitudinal moving mechanism is arranged between the large carriage and the mounting plate, and the mounting plate can move longitudinally on the large carriage through the longitudinal moving mechanism; the mounting plate is provided with a driving motor and a transmission mechanism connected with the power output end of the driving motor, and the transmission mechanism is provided with a grinding wheel. The method comprises the following steps that two ends of a workpiece (such as a hollow steel roller) are installed on a grinding machine, when the hollow steel roller is ground, the hollow steel roller rotates around the axis of the hollow steel roller, the grinding wheel rotates to grind the outer surface of the hollow steel roller, the grinding wheel moves transversely to achieve the feeding amount of the hollow steel roller in the length direction, and the grinding wheel moves longitudinally to achieve the radial feeding amount of the hollow steel roller. Among the above-mentioned technical scheme, no support frame supports the middle part of hollow steel roller, and to long and thin hollow steel roller, whole grinding in-process, hollow steel roller rotates all the time, rotates the in-process and can take place flexural deformation to influence the machining precision on hollow steel roller surface.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the technical problem who exists among the prior art, the utility model aims at providing a hollow steel roll grinder can support the hollow steel roll when grinding the surface of hollow steel roll to reduce the deflection of hollow steel roll, thereby improve and hand over the processing precision.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the hollow steel roll grinding machine comprises a machine body, wherein a workbench is arranged on the machine body, a hollow steel roll clamping mechanism, a steel roll driving device for driving a hollow steel roll to rotate and a grinding mechanism for grinding the outer surface of the hollow steel roll and positioned above the hollow steel roll are arranged on the workbench, and the hollow steel roll clamping mechanism comprises a fixed clamping jaw fixedly connected with the steel roll driving device and a movable clamping jaw capable of transversely sliding on the workbench; at least one supporting frame which plays a supporting role for the hollow steel roller during grinding is arranged between the fixed clamping jaw and the movable clamping jaw, the top opening of the supporting frame is provided, and the grinding mechanism can grind the hollow steel roller from the top opening of the supporting frame.
In the technical scheme, the grinding mechanism is positioned above the hollow steel roller, the top of the support frame is open, and the grinding work of the outer surface of the hollow steel roller is not influenced after the support frame is arranged; the support frame supports the hollow steel roller during grinding, so that the deflection deformation of the hollow steel roller during grinding can be reduced, and the processing precision is improved.
The utility model discloses an in the preferred embodiment, the slide rail has set firmly on the workstation, moves clamping jaw and slide rail sliding connection, and the support frame also with slide rail sliding connection. The support frame and the movable clamping jaw are arranged on the same sliding rail, the structure is simple, and the adjustment is convenient.
In a preferred embodiment of the present invention, the supporting frame includes a base connected to the sliding rail, the base is connected to a seat body through a supporting portion, and the seat body is connected to an arc-shaped supporting body with an open top through an elastic member. The arc supporter supports the hollow steel roller, and after the elastic piece is arranged, the support frame can adapt to the grinding work of hollow steel rollers with different diameters.
In a preferred embodiment of the present invention, the two sides of the seat body are provided with first support lugs, and the two sides of the arc-shaped support body are provided with second support lugs parallel to the first support lugs; a stud is arranged between the first support lug and the second support lug and fixedly connected with the first support lug or the second support lug, and a nut is connected to the stud in a threaded manner; after the hollow steel roller is clamped, the nut is rotated and can be tightly abutted to the support lug far away from the stud.
Therefore, during the grinding process, the arc-shaped supporting body cannot compress the elastic piece to generate downward displacement; and the quick positioning of the hollow steel beam with the same specification can be realized.
In a preferred embodiment of the present invention, the nut is made of a magnetic material, and a magnet capable of attracting the nut is detachably connected to the back of the support lug abutting against the nut. Therefore, when different hollow steel rollers of the same specification are ground, the hollow steel rollers are placed on the support frame, the hollow steel rollers do not need to be pressed, and horizontal positioning of the hollow steel rollers, the fixed clamping jaws and the movable clamping jaws can be achieved.
In another preferred embodiment of the present invention, the elastic member is a spring, and the nut is made of iron. The spring has high reliability and low cost and is easy to obtain; the iron can be attracted by the magnet.
In another preferred embodiment of the present invention, the arc-shaped supporting body is provided with a ball. And changing the sliding friction force into rolling friction force to reduce the friction force between the arc-shaped supporting body and the hollow steel roller.
The utility model discloses an in another kind of preferred embodiment, the crossbeam has set firmly on the workstation, and grinding mechanism includes the saddle with crossbeam lateral sliding connection, and vertical sliding connection has little planker on the saddle, installs wheel drive motor on the little planker, and wheel drive motor's output shaft coaxial coupling has the emery wheel. The large dragging plate drives the grinding wheel to move transversely, so that the feeding amount of the hollow steel roller in the length direction is realized; the small carriage drives the grinding wheel to move vertically, and the radial feed amount of the tool setting and the hollow steel roller is realized.
In another preferred embodiment of the present invention, a horizontal driving motor is further disposed above the worktable, and an output shaft of the horizontal driving motor is coaxially connected to a horizontal lead screw in threaded connection with the carriage. The transverse driving motor enables the transverse lead screw to rotate, so that the large carriage moves transversely; the screw rod has high transmission precision and reliable operation.
The utility model discloses an in another kind of preferred embodiment, still be equipped with vertical driving motor on the big planker, vertical driving motor's output shaft coaxial coupling has the vertical lead screw with little planker threaded connection. The vertical driving motor enables the vertical lead screw to rotate, so that the small carriage can vertically move; the screw rod has high transmission precision and reliable operation.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a first schematic view of the hollow steel roll grinder of the present invention, without a hollow steel roll.
Fig. 2 is a schematic view of the hollow steel roll grinder of the present invention, which is a schematic view of the structure of the hollow steel roll grinder.
Fig. 3 is a schematic structural view of the support frame in fig. 1, which is projected from the left or right view of fig. 1.
FIG. 4 is a schematic view I of the state of the support frame after the hollow steel roller is installed on the grinding machine.
FIG. 5 is a schematic view II of the state of the support frame after the hollow steel roller is installed on the grinding machine.
Reference numerals in the drawings of the specification include: the grinding machine comprises a workbench 1, a stand column 11, a cross beam 12, a steel roller driving device 2, a fixed clamping jaw 21, a movable clamping jaw 22, a slide rail 23, a grinding mechanism 3, a large dragging plate 31, a vertical driving motor 32, a vertical lead screw 33, a small dragging plate 34, a grinding wheel driving motor 35, a grinding wheel 36, an outer cover 37, a transverse driving motor 38, a transverse lead screw 39, a supporting frame 4, a base 41, a sliding groove 411, a supporting portion 42, a seat body 43, a first supporting lug 431, an arc supporting body 44, a second supporting lug 441, an elastic piece 45, a nut 46, a stud 47 and a magnet 48.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "vertical", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The utility model provides a hollow steel roll grinder, as shown in figure 1 the utility model discloses an among the preferred embodiment, it includes the lathe bed (not shown in figure 1), is equipped with workstation 1 on the lathe bed, is equipped with hollow steel roll fixture, drives hollow steel roll pivoted steel roll drive arrangement 2 on the workstation 1 and the hollow steel roll surface of grinding be located hollow steel roll top grinding mechanism 3. The steel roller driving device 2 is a general structure of a grinding machine, and details are not described here, and the hollow steel roller clamping mechanism comprises a fixed clamping jaw 21 fixedly connected with the steel roller driving device 2 and a movable clamping jaw 22 capable of transversely sliding on the workbench 1; at least one supporting frame 4 which plays a supporting role on the hollow steel roller during grinding is arranged between the fixed clamping jaw 21 and the movable clamping jaw 22, the top of the supporting frame 4 is provided with an opening, and the grinding mechanism 3 can grind the hollow steel roller from the opening at the top of the supporting frame 4. The number of support frames 4 can be selected according to the length of the hollow steel roll, and two support frames 4 are provided as shown in fig. 1.
When the hollow steel roll mounting device is used, as shown in figure 2, the hollow steel roll is placed on the support frame 4, the hollow steel roll is moved leftwards to enable the conical plate hole at the left end of the hollow steel roll to be connected with the fixed clamping jaw 21, then the movable clamping jaw 22 is moved leftwards to enable the conical plate hole at the right end of the hollow steel roll to be connected with the movable clamping jaw 22, and then the movable clamping jaw 22 is locked, so that the mounting work of the hollow steel roll is completed. Then, the grinding mechanism 3 and the steel roller driving device 2 are started, the hollow steel roller rotates, and the grinding mechanism 3 grinds the outer surface of the hollow steel roller. After the supporting frame 4 is arranged, the bending deformation of the hollow steel roller in the grinding process can be reduced, and the processing precision is improved.
In the present embodiment, a horizontal slide rail 23 is fixedly provided on the table 1, the movable clamping jaw 22 is slidably connected to the slide rail 23, and the support frame 4 is also slidably connected to the slide rail 23. After the movable clamping jaw 22 slides to a proper position, the movable clamping jaw can be fixedly connected with the workbench 1 through a bolt or a pressing plate structure.
As shown in fig. 3, in another preferred embodiment of the present invention, the supporting frame 4 includes a base 41 slidably connected to the sliding rail 23, a sliding slot 411, such as a T-shaped slot, is formed at the bottom of the base 41 and is engaged with the sliding rail 23, a seat 43 is connected to the base 41 through a supporting portion 42, and the base 41, the supporting portion 42 and the seat 43 can be integrally cast; the base 43 is connected to an arc support 44 with an open top through an elastic member 45. Preferably, balls are provided on the arc-shaped support 44 to change a sliding friction force into a rolling friction force, so as to reduce a friction force between the arc-shaped support 44 and the hollow steel roller; the elastic member 45 is preferably a spring, such as a compression spring.
As shown in fig. 4, the hollow steel roll is placed on the arc-shaped support body 44 of the support frame 4, then the hollow steel roll is pressed downwards to enable the conical plate holes at the left end of the hollow steel roll to be horizontally aligned with the fixed clamping jaws 21 and then connected together, and then the movable clamping jaws 22 are slid leftwards to enable the conical plate holes at the right end of the hollow steel roll to be horizontally aligned and connected together; during grinding, the curved support 44 supports the hollow steel roll.
As shown in fig. 3, in another preferred embodiment of the present invention, first lugs 431 are disposed on two sides of the seat body 43, preferably, the seat body 43 is arc-shaped, and the first lugs 431 are horizontally disposed; the two sides of the arc-shaped supporting body 44 are provided with second lugs 441 parallel to the first lugs 431; a stud 47 is welded at the lower end of the second support lug 441, and a nut 46 is connected to the stud 47 in a threaded manner; after the hollow steel roller is installed, the nut 46 is rotated, and the nut 46 can be tightly pressed against the upper end of the first lug 431, as shown in fig. 4. Of course, the stud 47 may be welded to the upper end of the first lug 431, and the nut 46 may be rotated to tightly abut against the lower end of the second lug 441.
After the hollow steel roller is connected with the fixed clamping jaw 21 and the movable clamping jaw 22, the nut 46 is rotated to enable the nut 46 to be tightly abutted against the upper end of the first lug 431; therefore, during the grinding process, the arc-shaped supporting body 44 cannot compress the elastic piece 45 to generate downward displacement, and the hollow steel roller can be better supported. After the stud 47 and the nut 46 are arranged, when a first hollow steel roller is processed, the minimum distance between the first lug 431 and the second lug 441 is adjusted through the stud 47 and the nut 46, when a next hollow steel roller with the same specification is ground, the hollow steel roller is only required to be pressed downwards until the hollow steel roller can not be pressed downwards, and at the moment, the conical plate holes at the two ends of the hollow steel roller are horizontally aligned with the fixed clamping jaw 21 and the movable clamping jaw 22, so that the quick positioning is realized.
As shown in fig. 5, in a preferred embodiment of the above embodiment, the nut 46 is made of a magnetic material, the magnet 48 capable of attracting the nut 46 is detachably attached to the lower end of the first lug 431, and the magnet 48 is disposed at the upper end of the second lug 441 when the stud is welded to the first lug. The magnet 48 may be a magnet and the nut 46 may be made of iron.
After the magnet 48 is arranged, the nut 46 is adjusted to be tightly abutted against the upper end of the first lug 431, the magnet 48 attracts the nut 46, the distance between the first lug 431 and the second lug 441 is constant, and the height from the arc-shaped support body 44 to the workbench 1 is constant, so that when a plurality of hollow steel rollers of the same specification are ground, the hollow steel rollers are placed on the support frame 4, and the hollow steel rollers do not need to be pressed, and the horizontal positioning of the hollow steel rollers, the fixed clamping jaw 21 and the movable clamping jaw 22 can be realized.
When the specification of the hollow steel roller needs to be switched to be smaller, the magnet 48 is firstly taken down from the first lug 431, after the hollow steel roller is connected with the fixed clamping jaw 21 and the movable clamping jaw 22, a gap is reserved between the nut 46 and the first lug 431, the nut 46 is rotated at the moment, the nut 46 is tightly abutted against the first lug 431, and then the magnet 48 is installed at the lower end of the first lug 431. When the hollow steel roller with a larger specification needs to be switched, the magnet 48 is firstly taken down from the first lug 431, then the nut 46 is rotated, the gap between the nut 46 and the first lug 431 is enlarged, and then the hollow steel roller is well connected with the fixed clamping jaw 21 and the movable clamping jaw 22; then, the nut 46 is rotated to make the nut 46 tightly contact with the first lug 431, and the magnet 48 is mounted at the lower end of the first lug 431.
As shown in fig. 1, in another preferred embodiment of the present invention, a cross beam 12 is connected to the workbench 1 through a left upright post 11 and a right upright post 11, the grinding mechanism 3 is installed on the cross beam 12, the grinding mechanism 3 includes a carriage 31 capable of sliding on the cross beam 12 in the transverse direction, for example, a slide rail is disposed on the cross beam 12, and the carriage is slidably connected to the cross beam 12 through the slide rail; the large carriage 31 is vertically connected with a small carriage 34 in a sliding manner, or a sliding rail manner is adopted, the small carriage 34 is provided with a grinding wheel driving motor 35, an output shaft of the grinding wheel driving motor 35 is coaxially connected with a grinding wheel 36, and an outer cover 37 is arranged outside the grinding wheel 36.
The large dragging plate 31 drives the grinding wheel 36 to transversely move on the cross beam 12, so that the feeding amount of the hollow steel roller in the length direction is realized; the small carriage 34 drives the grinding wheel 36 to vertically move on the large carriage 31, so that the radial feed amount of the cutter and the hollow steel roller is realized.
In this embodiment, a transverse driving motor 38 is further disposed above the workbench 1, the transverse driving motor 38 is a variable-frequency motor capable of forward and backward rotation, the transverse driving motor 38 can be fixedly connected to the cross beam 12 or the left upright post 11 through a bolt, an output shaft of the transverse driving motor 38 is coaxially connected to a transverse screw 39 in threaded connection with the large carriage 31, and the right end of the transverse screw 39 is rotatably connected to the right upright post 11. The transverse driving motor 38 rotates the transverse lead screw 39, so that the carriage 31 moves leftwards or rightwards.
In this embodiment, the top of the large carriage 31 is connected with a vertical driving motor 32 through a bolt, the vertical driving motor 32 is a variable-frequency motor capable of being forward and backward, and an output shaft of the vertical driving motor 32 is coaxially connected with a vertical screw 33 in threaded connection with the small carriage 34. The vertical driving motor 32 rotates the vertical lead screw 33, so that the small carriage 34 moves up or down.
In the description herein, reference to the description of the terms "preferred embodiment," "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The hollow steel roll grinding machine comprises a machine body, wherein a workbench is arranged on the machine body, a hollow steel roll clamping mechanism, a steel roll driving device for driving a hollow steel roll to rotate and a grinding mechanism for grinding the outer surface of the hollow steel roll and positioned above the hollow steel roll are arranged on the workbench, and the hollow steel roll clamping mechanism comprises a fixed clamping jaw fixedly connected with the steel roll driving device and a movable clamping jaw capable of transversely sliding on the workbench; the hollow steel roller grinding machine is characterized in that at least one supporting frame which plays a supporting role in grinding is arranged between the fixed clamping jaw and the movable clamping jaw, the top opening of the supporting frame is provided, and the grinding mechanism can grind the hollow steel roller from the top opening of the supporting frame.
2. The hollow steel roll grinding machine according to claim 1, wherein a slide rail is fixedly arranged on the working table, the movable clamping jaw is slidably connected with the slide rail, and the supporting frame is also slidably connected with the slide rail.
3. The hollow steel roll grinder of claim 2, wherein the supporting frame comprises a base slidably connected to the slide rail, the base is connected to a base body through a supporting portion, and the base body is connected to an arc-shaped supporting body with an open top through an elastic member.
4. The hollow steel roll grinder of claim 3, wherein the base body is provided with first lugs at both sides thereof, and the arc-shaped support body is provided with second lugs parallel to the first lugs at both sides thereof; a stud is arranged between the first support lug and the second support lug and fixedly connected with the first support lug or the second support lug, and a nut is connected to the stud in a threaded manner; after the hollow steel roller is clamped, the nut is rotated and can be tightly abutted to the support lug far away from the stud.
5. The hollow steel roll grinder of claim 4, wherein the nut is made of a magnetic material, and a magnet capable of attracting the nut is detachably attached to the back surface of the lug abutting against the nut.
6. The hollow steel roll grinding machine according to claim 5, wherein the elastic member is a spring, and the nut is made of iron.
7. A hollow steel roll grinder as claimed in any one of claims 3 to 6, wherein said arcuate support body is provided with balls.
8. The hollow steel roll grinder according to any one of claims 1 to 6, wherein a cross beam is fixedly provided on the table, the grinding mechanism comprises a large carriage which is connected with the cross beam in a transverse sliding manner, a small carriage is connected with the large carriage in a vertical sliding manner, a grinding wheel driving motor is mounted on the small carriage, and an output shaft of the grinding wheel driving motor is coaxially connected with a grinding wheel.
9. The hollow steel roll grinder of claim 8, wherein a transverse driving motor is further provided above the table, and an output shaft of the transverse driving motor is coaxially connected with a transverse lead screw in threaded connection with the large carriage.
10. The hollow steel roll grinder of claim 8, wherein the large carriage is further provided with a vertical driving motor, and an output shaft of the vertical driving motor is coaxially connected with a vertical lead screw in threaded connection with the small carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920940958.7U CN210307048U (en) | 2019-06-21 | 2019-06-21 | Hollow steel roll grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920940958.7U CN210307048U (en) | 2019-06-21 | 2019-06-21 | Hollow steel roll grinder |
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| Publication Number | Publication Date |
|---|---|
| CN210307048U true CN210307048U (en) | 2020-04-14 |
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| CN201920940958.7U Active CN210307048U (en) | 2019-06-21 | 2019-06-21 | Hollow steel roll grinder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800144A (en) * | 2022-04-07 | 2022-07-29 | 杭州慧吉生物科技有限公司 | Deodorant bottle production bottle base grinding device |
| CN115139166A (en) * | 2022-09-05 | 2022-10-04 | 徐州旭佩辰机械科技有限公司 | Reciprocating type grinding device of electricity main shaft circumferential surface |
-
2019
- 2019-06-21 CN CN201920940958.7U patent/CN210307048U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800144A (en) * | 2022-04-07 | 2022-07-29 | 杭州慧吉生物科技有限公司 | Deodorant bottle production bottle base grinding device |
| CN115139166A (en) * | 2022-09-05 | 2022-10-04 | 徐州旭佩辰机械科技有限公司 | Reciprocating type grinding device of electricity main shaft circumferential surface |
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