CN115231308A - Equipment for tempering and etching surface of gear - Google Patents
Equipment for tempering and etching surface of gear Download PDFInfo
- Publication number
- CN115231308A CN115231308A CN202210770741.2A CN202210770741A CN115231308A CN 115231308 A CN115231308 A CN 115231308A CN 202210770741 A CN202210770741 A CN 202210770741A CN 115231308 A CN115231308 A CN 115231308A
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- CN
- China
- Prior art keywords
- etching
- rack
- gear
- swinging
- rod
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/02—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid
- B65G49/04—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction
- B65G49/0409—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid the workpieces being immersed and withdrawn by movement in a vertical direction specially adapted for workpieces of definite length
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/08—Apparatus, e.g. for photomechanical printing surfaces
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to a gear surface tempering etching device which comprises a conveying line, an etching structure and a water spraying cleaning structure, wherein the etching structure and the water spraying cleaning structure are arranged below the conveying line, a sliding block for conveying a gear workpiece is arranged on the conveying line, the gear workpiece is subjected to surface etching treatment through the etching structure under the conveying action of the conveying line, and is subjected to surface cleaning treatment through the water spraying cleaning structure; the etching structure comprises an etching box body containing etching liquid and a swinging assembly arranged at the lower end of a sliding block, and a hydraulic telescopic cylinder for driving the swinging assembly to lift up and down is arranged between the sliding block and the swinging assembly. The invention has the following advantages: ensure the etching effect of the gear surface and improve the etching efficiency.
Description
The technical field is as follows:
the invention belongs to the field of gear grinding, and particularly relates to a gear surface tempering etching device.
Background art:
the gear is a mechanical element which is continuously meshed with the gear on a wheel rim to transmit motion and power, the gear is applied in transmission very early, along with the development of production, the stability of gear operation is emphasized, the gear processing utilizes a mechanical method to obtain the process of specific structure and precision of the gear, the gear surface tempering is a finish machining process of the gear processing, when the gear is rubbed, the surface layer of the gear is continuously abraded, so that the surface hardness of the gear can be strengthened by tempering the gear surface, and the service life of the gear can be obviously prolonged.
The existing gear surface tempering etching equipment usually needs to manually put a plurality of gears into an etching box containing etching liquid, then the gears are taken out in a manual fishing mode, and finally the surfaces of the gears are washed clean.
The invention content is as follows:
the invention aims to overcome the defects and provide tempering etching equipment for the surface of the gear, so that the etching uniformity of the surface of the gear is ensured, and the etching efficiency is improved.
The purpose of the invention is realized by the following technical scheme: a device for tempering and etching the surface of a gear comprises a conveying line, an etching structure and a water spray cleaning structure, wherein the etching structure and the water spray cleaning structure are arranged below the conveying line, a sliding block for conveying a gear workpiece is arranged on the conveying line, the gear workpiece is subjected to surface etching treatment through the etching structure under the conveying action of the conveying line, and is subjected to surface cleaning treatment through the water spray cleaning structure;
the etching structure comprises an etching box body containing etching liquid and a swinging assembly arranged at the lower end of the sliding block, a hydraulic telescopic cylinder for driving the swinging assembly to ascend and descend is arranged between the sliding block and the swinging assembly, the swinging assembly comprises a U-shaped swinging rack and a moving rack arranged in the swinging rack, an opening of the swinging rack faces the etching box body, the moving rack is hollow, one side end face of the moving rack is an open face, the other side end face of the moving rack is a closed face, a strip-shaped hole is formed in the closed face of the moving rack, a driving shaft penetrates through the swinging rack and the strip-shaped hole, one end of the driving shaft is arranged on the outer side of the swinging rack and is connected with a driving motor, a driving wheel is sleeved on the outer circumference of the driving shaft arranged in the moving rack, a gear part is arranged on the outer circumference of the driving wheel, the length of the gear part is 1/3-1/2 of the outer circumference of the driving wheel, and a rack part is arranged on the upper side and the lower side of the inner wall of the moving rack, the gear part is meshed with the rack part on one side to drive the movable frame to move in one horizontal direction, the gear part is meshed with the rack part on the other side to drive the movable frame to move in the other horizontal direction, so that reciprocating horizontal movement of the movable frame is realized, the outer side end face of the movable frame is provided with a rack, an axle rod is movably connected in the opening end of the swinging frame, a gear meshed with the rack is sleeved on the axle rod, one end of the axle rod penetrates through the swinging frame and is connected with a swinging rod, one end of the swinging rod, far away from the swinging frame, extends into the etching box body, one end of the swinging rod, far away from the swinging frame, is fixedly connected with an L-shaped gear hanging rod, an opening of the L-shaped gear hanging rod faces the swinging frame, one end of the L-shaped gear hanging rod is fixedly connected with the swinging rod, the other end of the L-shaped gear hanging rod faces the swinging frame, the reciprocating horizontal movement of the movable frame drives the swinging rod to swing, thereby realizing the swinging etching of the gear workpiece sleeved on the L-shaped gear hanging rod in the etching box body.
The invention is further improved in that: the water spray cleaning structure comprises a clean water tank body and a plurality of rotary nozzles arranged on the side wall of the clean water tank body, a liquid pump is arranged in the clean water tank body, and the rotary nozzles are connected with the liquid pump through water spray pipes.
The invention is further improved in that: the bearing is sleeved on the outer circumference of the driving shaft penetrating through the swinging rack and on the outer circumference of the shaft lever penetrating through the swinging rack.
The invention is further improved in that: the length of the gear part is 1/2 of the outer circumference of the driving wheel.
Compared with the prior art, the invention has the following advantages:
1. according to the gear etching machine, the gear workpiece is hung on the L-shaped gear hanging rod of the swinging assembly, and the gear workpiece is fully etched in the etching box body under the swinging action of the swinging assembly on the swinging rod, so that the etching uniformity of the surface of the gear is ensured.
2. According to the invention, the sliding block is conveyed by the conveying line, the up-and-down lifting of the swinging assembly is realized between the sliding block and the swinging assembly through the hydraulic telescopic cylinder, when a gear workpiece needs to be placed in an etching structure for etching and enters a water spraying cleaning structure for cleaning, the hydraulic telescopic cylinder is lifted up to drive the gear workpiece on the swinging assembly to move downwards, and after the gear workpiece is etched or cleaned, the hydraulic telescopic cylinder is contracted to enable the gear workpiece on the swinging assembly to ascend, so that the normal loading and unloading on the conveying line are realized, the manual throwing and salvaging cleaning are not needed, the etching efficiency is improved, and the automation level is greatly improved.
Description of the drawings:
FIG. 1 is a schematic structural diagram of a tempering etching device for gear surfaces.
FIG. 2 is a schematic structural diagram of a swinging component used in the gear surface tempering etching equipment.
Fig. 3 isbase:Sub>A sectional view of the structure taken along the linebase:Sub>A-base:Sub>A in fig. 2.
The reference numbers in the figures:
1-conveying line, 2-etching structure, 3-water spraying cleaning structure, 4-sliding block and 5-gear workpiece;
21-etching box body, 22-swinging component, 23-hydraulic telescopic cylinder, 221-swinging frame, 222-moving frame, 223-open surface, 224-closed surface, 225-strip-shaped hole, 226-driving shaft, 227-driving motor, 228-driving wheel, 229-gear portion, 2210-rack portion, 2211-shaft lever, 2212-rack, 2213-gear, 2214-swinging lever, 2215-L-shaped gear hanging lever and 2216-bearing;
31-a clean water tank body, 32-a rotary nozzle, 33-a liquid pump and 34-a spray pipe.
The specific implementation mode is as follows:
for the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship, such as one based on the drawings, are used only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the structure or unit indicated must have a specific orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise specified and limited, terms such as "connected," "provided," "having," and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, or directly connected, and may be connected through an intermediate medium, so that those skilled in the art can understand the basic meaning of the above terms in the present invention according to specific situations.
Fig. 1 shows an embodiment of the gear surface tempering etching equipment, which comprises a conveying line 1, an etching structure 2 and a water spray cleaning structure 3, wherein the etching structure 2 and the water spray cleaning structure 3 are arranged below the conveying line 1, a sliding block 4 for conveying a gear workpiece 5 is arranged on the conveying line 1, and the gear workpiece 5 is subjected to surface etching treatment through the etching structure 2 and surface cleaning treatment through the water spray cleaning structure 3 under the conveying action of the conveying line 1;
the etching structure 2 includes an etching box 21 containing etching solution and a swing assembly 22 disposed at the lower end of the sliding block 4, a hydraulic telescopic cylinder 23 for driving the swing assembly 22 to move up and down is disposed between the sliding block 4 and the swing assembly 22, as shown in fig. 2 and 3, the swing assembly 22 includes a U-shaped swing frame 221 and a moving frame 222 disposed in the swing frame 221, an opening of the swing frame 221 is disposed toward the etching box 21, the moving frame 222 is hollow, one end surface of the moving frame 222 is an open surface 223, the other end surface is a closed surface 224, the closed surface 224 of the moving frame 222 is provided with a strip-shaped hole 225, the strip-shaped hole 225 penetrates through the swing frame 221 and the strip-shaped hole 225 is provided with a driving shaft 226, one end of the driving shaft 226 is disposed outside the swing frame 221 and connected with a driving motor 227, the driving shaft 226 is disposed on an outer circumference of the moving frame 222 and sleeved with a driving wheel 228, the driving wheel 229 on the outer circumference of the driving wheel 228, the length of the gear portion 229 is 1/3-1/1-1/2 of the outer circumference of the driving wheel 228, the inner wall of the moving frame 222 is provided with a rack portion 229, 229 on the inner wall of the inner side, 229, the rack 2214 is engaged with a rack 2214 horizontally engaged with the rack bar 2214 horizontally mounted on the moving frame 2214, and horizontally, thereby moving rod 2214 horizontally and connected with the moving rod 2214 horizontally connected with the moving frame, and horizontally connected with the moving rod 2214, and horizontally connected with the rack bar 2214, and horizontally connected with the moving rod 2214, which is connected with the moving rod 2214 which is connected with the moving frame. The opening of the L-shaped gear hanging rod 2215 is arranged towards the swing rack 221, one end of the L-shaped gear hanging rod 2215 is fixedly connected with the swing rod 2214, the other end of the L-shaped gear hanging rod 2215 is arranged towards the swing rack 221, and the moving frame 222 moves horizontally in a reciprocating manner to drive the swing rod 2214 to swing, so that the gear workpiece 5 sleeved on the L-shaped gear hanging rod 2215 can swing in the etching box 21 for etching.
According to the invention, the gear workpiece 5 is hung on the L-shaped gear hanging rod 2215 of the swinging assembly 22, and the gear workpiece 5 is etched in the etching box 21 sufficiently by the swinging action of the swinging assembly 22 on the swinging rod 2214, so that the etching uniformity of the surface of the gear workpiece 5 is ensured.
According to the invention, the sliding block 4 is conveyed by the conveying line 1, the up-and-down lifting of the swinging component 22 is realized between the sliding block 4 and the swinging component 22 through the hydraulic telescopic cylinder 23, when the gear workpiece 5 needs to be placed in the etching structure 2 for etching and enters the water spraying cleaning structure 3 for cleaning, the hydraulic telescopic cylinder 23 is lifted to drive the gear workpiece 5 on the swinging component 22 to move downwards, and after the gear workpiece 5 is etched or cleaned, the hydraulic telescopic cylinder 23 is contracted to lift the gear workpiece 5 on the swinging component 22, so that the normal loading and unloading on the conveying line 1 are realized, the manual throwing and fishing cleaning are not needed, the etching efficiency is improved, and the automation level is greatly improved.
Working principle of the oscillating assembly 22: the driving motor 227 is started to drive the driving wheel 228 on the driving shaft 226 to be meshed with the rack portion 2210 on the inner wall of the moving frame 222, and since the length of the gear portion 229 on the driving wheel 228 is 1/3-1/2 of the outer circumference of the driving wheel 228, when the gear portion 229 on the driving wheel 228 is meshed with the rack portion 2210 on one side to drive the moving frame 222 to move in one horizontal direction, the gear portion 229 is meshed with the rack portion 2210 on the other side to drive the moving frame 222 to move in the other horizontal direction, so as to realize reciprocating horizontal movement of the moving frame 222, and drive the rack 2212 on the lower side of the moving frame 222 to be meshed with the gear 2213 (connected with the movable shaft of the swinging rack 221), so as to drive the shaft 2211 and the swinging rod 2214 to swing, and realize uniform etching of the gear workpiece 5 in the etching box 21.
It should be noted that the sliding between the conveying line 1 and the sliding block 4 in the present application is well known in the art, and the sliding can be realized by a motor, so the details of the connection relationship and the specific structure are not described.
Further, the water spray cleaning structure 3 comprises a clean water tank 31 and a plurality of rotary nozzles 32 disposed on a side wall of the clean water tank 31, wherein an extraction pump 33 is disposed in the clean water tank 31, and the plurality of rotary nozzles 32 are connected with the extraction pump 33 through a spray pipe 34.
Further, the driving shaft 226 penetrates through the outer circumference of the swing frame 221, and the shaft 2211 penetrates through the outer circumference of the swing frame 221, and is sleeved with a bearing 2216.
Further, the gear portion 229 has a length of 1/2 of the outer circumference of the driving wheel 228.
It will be understood by those skilled in the art that while not all of the present disclosure is of common general knowledge in the field, the present invention is not limited to the above-described embodiments, which are described in the specification and illustrated only for the purpose of illustrating the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as hereinafter claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A tempering etching equipment for gear surface is characterized in that: the gear workpiece cleaning device comprises a conveying line (1), and an etching structure (2) and a water spray cleaning structure (3) which are arranged below the conveying line (1), wherein a sliding block (4) for conveying a gear workpiece (5) is arranged on the conveying line (1), the gear workpiece (5) is subjected to surface etching treatment through the etching structure (2) under the conveying action of the conveying line (1), and is subjected to surface cleaning treatment through the water spray cleaning structure (3);
the etching structure (2) comprises an etching box body (21) containing etching liquid and a swing assembly (22) arranged at the lower end of a sliding block (4), a hydraulic telescopic cylinder (23) for driving the swing assembly (22) to ascend and descend is arranged between the sliding block (4) and the swing assembly (22), the swing assembly (22) comprises a U-shaped swing frame (221) and a moving frame (222) arranged in the swing frame (221), an opening of the swing frame (221) faces the etching box body (21), the moving frame (222) is hollow, one side end face of the moving frame (222) is an open face (223), the other side end face of the moving frame is a closed face (224), a strip-shaped hole (225) is formed in the closed face (224) of the moving frame (222), a driving shaft (226) penetrates through the swing frame (221) and the strip-shaped hole (225), one end of the driving shaft (226) is arranged on the outer side of the swing frame (221) and is connected with a driving motor (227), a driving wheel (228) is sleeved on the outer circumference of the driving shaft (226), the moving frame (222) is provided with a driving wheel (228), the outer circumference portion (229) with an inner circumference of the driving wheel (229), the moving frame (229), the inner circumference of the driving wheel (229) with the length of the rack (1-2), and the inner circumference of the driving wheel (229) of the driving wheel (222), the rack part (229) is meshed with the rack part (2210) on one side to drive the movable rack (222) to move in one horizontal direction, the gear part (229) is meshed with the rack part (2210) on the other side to drive the movable rack (222) to move in the other horizontal direction, so that reciprocating horizontal movement of the movable rack (222) is realized, a rack (2212) is arranged on the outer side end face of the movable rack (222), a shaft rod (2211) is movably connected into the opening end of the swinging rack (221), a gear (2213) meshed with the rack (2212) is sleeved on the shaft rod (2211), one end of the shaft rod (2211) penetrates through the swinging rack (221) and is connected with a swinging rod (2214), one end, away from the swinging rack (221), of the swinging rod (2214) extends into the etching box (21), one end, away from the swinging rod (2214) away from the swinging rack (221) is fixedly connected with an L-shaped gear hanging rod (2215), the opening of the L-shaped gear hanging rod (2215) faces towards the swinging rack (221), the other end of the swinging rod (2215) is connected with the swinging rack (2215), and the swinging rod (2215) is connected with the swinging rack (2215) so that the workpiece is driven by the swinging rod (2215) and the swinging rack (2215) and the swinging rod is driven by the swinging rod (2215) and the swinging rack (221), and the swinging rod (2215) and the workpiece Internal oscillation etching.
2. The apparatus for tempering etching of gear surface according to claim 1, wherein: the water spraying cleaning structure (3) comprises a clean water tank body (31) and a plurality of rotary nozzles (32) arranged on the side wall of the clean water tank body (31), a liquid drawing pump (33) is arranged in the clean water tank body (31), and the rotary nozzles (32) are connected with the liquid drawing pump (33) through water spraying pipes (34).
3. The apparatus for tempering etching of gear surface according to claim 2, wherein: and bearings (2216) are sleeved on the outer circumference of the driving shaft (226) penetrating through the swinging rack (221) and the outer circumference of the shaft lever (2211) penetrating through the swinging rack (221).
4. The apparatus for temper etching of gear surfaces according to claim 3, wherein: the length of the gear part (229) is 1/2 of the outer circumference of the driving wheel (228).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210770741.2A CN115231308A (en) | 2022-07-02 | 2022-07-02 | Equipment for tempering and etching surface of gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210770741.2A CN115231308A (en) | 2022-07-02 | 2022-07-02 | Equipment for tempering and etching surface of gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115231308A true CN115231308A (en) | 2022-10-25 |
Family
ID=83670824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210770741.2A Pending CN115231308A (en) | 2022-07-02 | 2022-07-02 | Equipment for tempering and etching surface of gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115231308A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116175340A (en) * | 2023-03-03 | 2023-05-30 | 宣城东海汽车转向部件有限公司 | Polishing and grinding device for machining automobile steering rod connector shell |
-
2022
- 2022-07-02 CN CN202210770741.2A patent/CN115231308A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116175340A (en) * | 2023-03-03 | 2023-05-30 | 宣城东海汽车转向部件有限公司 | Polishing and grinding device for machining automobile steering rod connector shell |
| CN116175340B (en) * | 2023-03-03 | 2023-10-03 | 宣城东海汽车转向部件有限公司 | Polishing and grinding device for machining automobile steering rod connector shell |
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