CN115365975A - Intelligent polishing machine chain spring hollow shaft device - Google Patents
Intelligent polishing machine chain spring hollow shaft device Download PDFInfo
- Publication number
- CN115365975A CN115365975A CN202211053866.XA CN202211053866A CN115365975A CN 115365975 A CN115365975 A CN 115365975A CN 202211053866 A CN202211053866 A CN 202211053866A CN 115365975 A CN115365975 A CN 115365975A
- Authority
- CN
- China
- Prior art keywords
- hollow shaft
- chain
- spring hollow
- chain spring
- polishing machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 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
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Abstract
The invention provides an intelligent polishing machine chain spring hollow shaft device, and belongs to the technical field of machinery. It has solved the produced dust of current intelligent polishing machine during operation can cause the problem of wearing and tearing to the device. This intelligence burnishing machine chain spring hollow shaft device, this chain spring hollow shaft device includes the channel-section steel mount and sets up the bearing clamp plate at both ends about the channel-section steel mount, be equipped with the chain spring hollow shaft in the channel-section steel mount, wear to be equipped with ejection axle core bar in the chain spring hollow shaft, chain spring hollow shaft top is worn out the channel-section steel mount and is adapted outward and have been equipped with the auto-lock and connect the device soon, chain spring hollow shaft bottom is worn out the channel-section steel mount and is adapted outward and have the plum blossom leading wheel, be equipped with the connection lead screw in the plum blossom leading wheel, connect the lead screw top insert in the chain spring hollow shaft and lean on and be provided with the mould spring, it has the drive belt sprocket strip that the interval set up to distribute on the outer end wall of channel-section steel mount. The invention has the advantages of wear resistance, long service life, convenient installation and convenient operation.
Description
Technical Field
The invention belongs to the technical field of machinery, relates to an intelligent polishing machine, and particularly relates to a chain spring hollow shaft device of the intelligent polishing machine.
Background
The intelligent automatic polishing machine realizes full-automatic surface polishing treatment, is suitable for small workpieces and metal workpieces, and can be used for full-automatic surface polishing glossiness and burr removal. The equipment is relatively simple to operate, has low requirement on the skill of an operator, can improve the production efficiency, reduce the labor intensity, save the production cost, improve the product quality and reduce the product quality difference.
At present, the intelligent polishing machine on the market adopts a chain type in part, the chain polishing machine is provided with a circle of polishing pieces to be polished, the polishing pieces can move annularly, a polishing wheel device is arranged at a specific position, the polishing pieces to be polished move towards the polishing wheel device in sequence, and the polishing wheels automatically polish one by one.
And because the sprocket burnishing machine produces the dust easily when polishing, causes the damage of the supporting device that the hoop walked and supplied work piece to bear easily, especially exposes parts structures such as the outside spring in the device and causes wearing and tearing, influences the life-span of parts structures such as spring.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an intelligent polishing machine chain spring hollow shaft device which is dust-proof, wear-resistant, long in service life, convenient to install and operate.
The purpose of the invention can be realized by the following technical scheme: the chain spring hollow shaft device of the intelligent polishing machine is characterized by comprising a channel steel fixing frame and bearing press plates arranged at the upper end and the lower end of the channel steel fixing frame, wherein a chain spring hollow shaft is arranged in the channel steel fixing frame, a jacking shaft core rod is arranged in the chain spring hollow shaft in a penetrating mode, the top end of the chain spring hollow shaft penetrates out of the channel steel fixing frame and is connected with a self-locking quick-connection device in a matching mode, the bottom end of the chain spring hollow shaft penetrates out of the channel steel fixing frame and is connected with a plum blossom-shaped guide wheel in a matching mode, the top end of the connecting lead screw is connected into the chain spring hollow shaft and abuts against the chain spring, a step groove is further formed in the inner peripheral wall of the chain spring hollow shaft, the top end of the die spring abuts against the step groove, the bottom end of the connecting lead screw extends out of the plum blossom-shaped guide wheel and is connected with a cylindrical universal ball, and transmission belt chain wheel strips arranged at intervals are distributed on the outer end wall of the channel steel fixing frame;
the transmission conveyor belt chain wheel consists of two connecting plates connected with the channel steel fixing frame and a transmission wheel positioned between the two connecting plates;
the auto-lock connects the device soon and detains, auto-lock loose joint cover by the auto-lock to and hide in the auto-lock soon to connect and detain and the auto-lock compression spring between the loose joint cover constitutes, chain spring hollow shaft top perisporium department seted up one sunken annular, sunken annular in along a plurality of steel balls of its cell wall circumference distribution, the auto-lock connect the cover soon with in chain spring hollow shaft top, the auto-lock loose joint cover block in the auto-lock connect soon to detain, compression spring one end support and lean on at the auto-lock connects soon to detain, the other end supports and leans on at the auto-lock loose joint cover.
In the chain spring hollow shaft device of the intelligent polishing machine, the self-locking quick-connection buckle is fixed on the chain spring hollow shaft through the hexagon socket head cap screw.
In the chain spring hollow shaft device of the intelligent polishing machine, the two bearing press plates are arranged at the upper end and the lower end of the channel steel fixing frame through the hexagon socket head cap bolts.
In the chain spring hollow shaft device of the intelligent polishing machine, a first bearing is arranged between the bearing pressing plate and the channel steel fixing frame.
In the chain spring hollow shaft device of the intelligent polishing machine, a shaft steel wire retaining ring is arranged between the self-locking quick connecting buckle and the self-locking loose connecting sleeve.
In the chain spring hollow shaft device of the intelligent polishing machine, a gear and a second bearing positioned at the bottom of the gear are further arranged outside the chain spring hollow shaft.
In the chain spring hollow shaft device of the intelligent polishing machine, the plum blossom-shaped guide wheel is fixed on the chain spring hollow shaft through the inner hexagonal fixing bolt.
In the chain spring hollow shaft device of the intelligent polishing machine, the plum blossom-shaped guide wheel is provided with a plurality of bearings III.
In the chain spring hollow shaft device of the intelligent polishing machine, a fixing frame bearing rod is arranged on the channel steel fixing frame and between the two transmission conveyor belt chain wheel strips, and a bearing IV is arranged on the fixing frame bearing rod.
Compared with the prior art, the intelligent polishing machine chain spring hollow shaft device has the advantages of simple structure, convenience in operation, long service life and convenience in replacement.
Drawings
Fig. 1 is a schematic perspective view of the chain spring hollow shaft device of the intelligent polishing machine.
FIG. 2 is a schematic sectional structure view of the chain spring hollow shaft device of the intelligent polishing machine.
In the figure, 1, a channel steel fixing frame; 2. a bearing pressure plate; 3. a chain spring hollow shaft; 4. ejecting the shaft core rod; 5. a quincuncial guide wheel; 6. connecting a screw rod; 7. a die spring; 8. a cylindrical universal ball; 9. a connecting plate; 10. a transmission wheel; 11. self-locking quick connecting buckles; 12. a self-locking loose joint sleeve; 13. a compression spring; 14. a steel ball; 15. a hexagon socket head cap screw; 16. a hexagon socket head cap screw; 17. a first bearing; 18. a steel wire retainer ring for the shaft; 19. a second bearing; 20. an inner hexagonal fixing bolt; 21. a third bearing; 22. a mount bearing rod; 23. a bearing IV; 24. a gear.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As fig. 1, as shown in fig. 2, this intelligence burnishing machine chain spring hollow shaft device, this chain spring hollow shaft device includes channel-section steel mount 1 and sets up the bearing clamp plate 2 at channel-section steel mount 1 upper and lower both ends, be equipped with chain spring hollow shaft 3 in the channel-section steel mount 1, wear to be equipped with ejection axle core bar 4 in the chain spring hollow shaft 3, 3 tops of chain spring hollow shaft are worn out channel-section steel mount 1 and are joined in marriage outward and have been joined in marriage auto-lock quick-connect device, 3 bottoms of chain spring hollow shaft are worn out channel-section steel mount 1 and are joined in marriage outward and have plum blossom leading wheel 5, be equipped with connecting lead screw 6 in the plum blossom leading wheel 5, connecting lead screw 6 top inserts in the chain spring hollow shaft 3 and lean on being provided with mould spring 7, the step groove has still been seted up on the internal peristome wall of chain spring hollow shaft 3, mould spring 7's top supports and leans on the step groove, connecting lead screw 6 bottom stretches out plum blossom leading wheel 5 and is connected with cylindrical universal ball 8, it has the transmission conveyer belt sprocket strip that the interval set up to distribute on the outer end wall of channel-section steel mount 1.
The transmission conveyor belt chain wheel consists of two connecting plates 9 connected with a channel steel fixing frame 1 and a transmission wheel 10 positioned between the two connecting plates 9, wherein a matching installation cavity is arranged between the two connecting plates 9, so that the transmission belt chain wheel is matched with a circumferential guide rail of a chain wheel polishing machine, and the transmission wheel 10 drives the whole chain spring hollow shaft device to move.
In addition, the self-locking quick-connection device is composed of a self-locking quick-connection buckle 11, a self-locking loose connection sleeve 12 and a compression spring 13 hidden between the self-locking quick-connection buckle 11 and the self-locking loose connection sleeve 12, a concave annular groove is formed in the peripheral wall of the top end of the hollow chain spring shaft 3, a plurality of steel balls 14 are distributed in the concave annular groove along the circumferential direction of the groove wall, the self-locking quick-connection buckle 11 is sleeved at the top end of the hollow chain spring shaft 3, the self-locking loose connection sleeve 12 is clamped on the self-locking quick-connection buckle 11, one end of the compression spring 13 abuts against the self-locking quick-connection buckle 11, the other end of the compression spring 13 abuts against the self-locking loose connection sleeve 12, the compression spring 13 is hidden inside, the compression spring is not in contact with external dust, abrasion of the compression spring 13 is prevented, the self-locking loose connection sleeve 12 is in a clamping mode, and is not in a screw thread connection mode, and the self-locking quick-connection device has the advantage of convenience in replacement.
Preferably, the self-locking quick-connection buckle 11 is fixed on the hollow chain spring shaft 3 through an inner hexagon bolt 15.
Preferably, the two bearing plates 2 are mounted to upper and lower ends of the channel steel fixing frame 1 by hexagon socket head cap bolts 16.
Preferably, a first bearing 17 is arranged between the bearing pressing plate 2 and the channel steel fixing frame 1.
Preferably, a steel wire retaining ring 18 for the shaft is arranged between the self-locking quick coupling 11 and the self-locking loose coupling 12.
Preferably, a gear 24 and a second bearing 19 positioned at the bottom of the gear 24 are further arranged outside the hollow chain spring shaft 3.
Preferably, the quincunx guide wheel 5 is fixed to the hollow chain spring shaft 3 by means of a hexagon socket head cap fixing bolt 20.
Preferably, the plum blossom-shaped guide wheel 5 is provided with a plurality of bearings III 21.
Preferably, a fixing frame bearing rod 22 is arranged on the channel steel fixing frame 1 and between the two transmission conveyor belt chain wheels, and a bearing four 23 is arranged on the fixing frame bearing rod 22.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of a channel steel fixing frame 1, a bearing pressing plate 2, a hollow chain spring shaft 3, an ejection shaft core rod 4, a quincuncial guide wheel 5, a connecting screw rod 6, a mold spring 7, a cylindrical universal ball 8, a connecting plate 9, a transmission wheel 10, a self-locking quick-connection buckle 11, a self-locking loose joint sleeve 12, a compression spring 13, a steel ball 14, an inner hexagonal bolt 15, an inner hexagonal cylindrical head bolt 16, a bearing I17, a shaft steel wire retaining ring 18, a bearing II 19, an inner hexagonal fixing bolt 20, a bearing III 21, a fixing frame bearing rod 22, a bearing IV 23, a gear 24 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.
Claims (9)
1. The chain spring hollow shaft device of the intelligent polishing machine is characterized by comprising a channel steel fixing frame (1) and bearing press plates (2) arranged at the upper end and the lower end of the channel steel fixing frame (1), wherein a chain spring hollow shaft (3) is arranged in the channel steel fixing frame (1), a jacking shaft core rod (4) penetrates through the chain spring hollow shaft (3), the top end of the chain spring hollow shaft (3) penetrates out of the channel steel fixing frame (1) and is connected with a self-locking quick-connection device in a matching mode, the bottom end of the chain spring hollow shaft (3) penetrates out of the channel steel fixing frame (1) and is connected with a plum blossom guide wheel (5) in a matching mode, a connecting lead screw (6) is arranged in the plum blossom guide wheel (5), the top end of the connecting lead screw (6) is connected into the chain spring hollow shaft (3) and abuts against a die spring (7), a step groove is further formed in the inner peripheral wall of the chain spring hollow shaft (3), the top end of the die spring (7) abuts against the step groove, and the bottom end walls of the U-channel steel fixing frame (1) are provided with universal chain transmission chain wheel chain wheels at intervals;
the transmission conveyor belt chain wheel consists of two connecting plates (9) connected with the channel steel fixing frame (1) and a transmission wheel (10) positioned between the two connecting plates (9);
the auto-lock connects device soon detains (11), auto-lock loose joint cover (12) by the auto-lock to and hide in auto-lock connects soon and detain compression spring (13) between (11) and the auto-lock loose joint cover (12) constitute, chain spring hollow shaft (3) top perisporium department seted up one sunken annular, sunken annular in along a plurality of steel balls (14) of its cell wall circumference distribution, the auto-lock connect soon detain (11) cover with in chain spring hollow shaft (3) top, auto-lock loose joint cover (12) block connect soon in the auto-lock on detaining (11), compression spring (13) one end support and lean on and detain (11) soon in the auto-lock, the other end supports and leans on auto-lock loose joint cover (12).
2. The chain spring hollow shaft device of the intelligent polishing machine according to claim 1, wherein the self-locking quick-connection buckle (11) is fixed on the chain spring hollow shaft (3) through an inner hexagon bolt (15).
3. The intelligent polishing machine chain spring hollow shaft device according to claim 1, wherein the two bearing press plates (2) are mounted at the upper end and the lower end of the channel steel fixing frame (1) through hexagon socket head cap bolts (16).
4. The intelligent polishing machine chain spring hollow shaft device according to claim 1, wherein a first bearing (17) is arranged between the bearing pressing plate (2) and the channel steel fixing frame (1).
5. The intelligent polishing machine chain spring hollow shaft device according to claim 1, characterized in that a shaft steel wire retainer ring (18) is arranged between the self-locking quick-connection buckle (11) and the self-locking loose joint sleeve (12).
6. The chain spring hollow shaft device of the intelligent polishing machine according to claim 1, wherein a gear (24) and a second bearing (19) located at the bottom of the gear (24) are further arranged outside the chain spring hollow shaft (3).
7. The chain spring hollow shaft device of the intelligent polishing machine as claimed in claim 1, wherein the plum blossom-shaped guide wheel (5) is fixed on the chain spring hollow shaft (3) through an inner hexagonal fixing bolt (20).
8. The intelligent polishing machine chain spring hollow shaft device as claimed in claim 1, wherein a plurality of bearings III (21) are arranged on the plum blossom-shaped guide wheel (5).
9. The intelligent polishing machine chain spring hollow shaft device according to claim 1, wherein a fixed frame bearing rod (22) is arranged on the channel steel fixed frame (1) and between the two transmission conveyor chain wheel strips, and a bearing four (23) is arranged on the fixed frame bearing rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211053866.XA CN115365975B (en) | 2022-08-31 | 2022-08-31 | Intelligent polishing machine chain spring hollow shaft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211053866.XA CN115365975B (en) | 2022-08-31 | 2022-08-31 | Intelligent polishing machine chain spring hollow shaft device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115365975A true CN115365975A (en) | 2022-11-22 |
| CN115365975B CN115365975B (en) | 2023-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211053866.XA Active CN115365975B (en) | 2022-08-31 | 2022-08-31 | Intelligent polishing machine chain spring hollow shaft device |
Country Status (1)
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| CN (1) | CN115365975B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2114979C1 (en) * | 1993-05-26 | 1998-07-10 | Всероссийский научно-исследовательский институт методики и техники разведки | Removable sampler |
| CN2316055Y (en) * | 1997-10-17 | 1999-04-28 | 刘炳南 | Step push-rolling pressure head |
| CN2411762Y (en) * | 2000-01-11 | 2000-12-27 | 曹吉烈 | Elastic self-locking medually inner nail |
| CN201192801Y (en) * | 2008-04-29 | 2009-02-11 | 尤祖镒 | Hydraulic cylinder control device for moving stone grinding machine main engine |
| CN201647603U (en) * | 2010-04-16 | 2010-11-24 | 张希良 | Flexible support roller |
| DE102012009952B3 (en) * | 2012-05-18 | 2012-11-15 | Thomas Magnete Gmbh | Reciprocating piston pump for conveying and dosing aqueous solutions in exhaust gas cleaning system of vehicle, has spring area sealed against working fluid by piston and spring bearing, where area is filled with compressed gas |
| CN202877441U (en) * | 2012-11-10 | 2013-04-17 | 建湖县胜飞机械制造有限公司 | Multi-head hoop-bending linkage device of reinforcing steel bar hoop-bending machine |
| CN105437046A (en) * | 2015-12-17 | 2016-03-30 | 华南理工大学 | Automatic polishing and feeding device of electric kettle body |
| CN207682174U (en) * | 2017-12-25 | 2018-08-03 | 郑成 | A kind of Working piece positioning device |
| CN110056275A (en) * | 2019-05-28 | 2019-07-26 | 吉林大学 | Segment pace type electric losing self-locking linkage |
| CN111502537A (en) * | 2020-05-28 | 2020-08-07 | 邵金安 | Rotary impact composite drilling device |
| CN112975734A (en) * | 2021-04-26 | 2021-06-18 | 常州凯瑞莱精密工具有限公司 | Honing feed mechanism and vertical honing machine with same |
| CN214393798U (en) * | 2020-12-24 | 2021-10-15 | 阜新鸿升机械制造有限公司 | Push type elasticity expands presss from both sides rotatable device |
| CN215433101U (en) * | 2021-02-26 | 2022-01-07 | 九牧厨卫股份有限公司 | Polishing equipment |
-
2022
- 2022-08-31 CN CN202211053866.XA patent/CN115365975B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2114979C1 (en) * | 1993-05-26 | 1998-07-10 | Всероссийский научно-исследовательский институт методики и техники разведки | Removable sampler |
| CN2316055Y (en) * | 1997-10-17 | 1999-04-28 | 刘炳南 | Step push-rolling pressure head |
| CN2411762Y (en) * | 2000-01-11 | 2000-12-27 | 曹吉烈 | Elastic self-locking medually inner nail |
| CN201192801Y (en) * | 2008-04-29 | 2009-02-11 | 尤祖镒 | Hydraulic cylinder control device for moving stone grinding machine main engine |
| CN201647603U (en) * | 2010-04-16 | 2010-11-24 | 张希良 | Flexible support roller |
| DE102012009952B3 (en) * | 2012-05-18 | 2012-11-15 | Thomas Magnete Gmbh | Reciprocating piston pump for conveying and dosing aqueous solutions in exhaust gas cleaning system of vehicle, has spring area sealed against working fluid by piston and spring bearing, where area is filled with compressed gas |
| CN202877441U (en) * | 2012-11-10 | 2013-04-17 | 建湖县胜飞机械制造有限公司 | Multi-head hoop-bending linkage device of reinforcing steel bar hoop-bending machine |
| CN105437046A (en) * | 2015-12-17 | 2016-03-30 | 华南理工大学 | Automatic polishing and feeding device of electric kettle body |
| CN207682174U (en) * | 2017-12-25 | 2018-08-03 | 郑成 | A kind of Working piece positioning device |
| CN110056275A (en) * | 2019-05-28 | 2019-07-26 | 吉林大学 | Segment pace type electric losing self-locking linkage |
| CN111502537A (en) * | 2020-05-28 | 2020-08-07 | 邵金安 | Rotary impact composite drilling device |
| CN214393798U (en) * | 2020-12-24 | 2021-10-15 | 阜新鸿升机械制造有限公司 | Push type elasticity expands presss from both sides rotatable device |
| CN215433101U (en) * | 2021-02-26 | 2022-01-07 | 九牧厨卫股份有限公司 | Polishing equipment |
| CN112975734A (en) * | 2021-04-26 | 2021-06-18 | 常州凯瑞莱精密工具有限公司 | Honing feed mechanism and vertical honing machine with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115365975B (en) | 2023-11-28 |
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