CN214978254U - Pressing structure of gear clamping tool - Google Patents
Pressing structure of gear clamping tool Download PDFInfo
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- CN214978254U CN214978254U CN202121306509.0U CN202121306509U CN214978254U CN 214978254 U CN214978254 U CN 214978254U CN 202121306509 U CN202121306509 U CN 202121306509U CN 214978254 U CN214978254 U CN 214978254U
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- 238000003825 pressing Methods 0.000 title claims abstract description 72
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000002788 crimping Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 20
- 238000003754 machining Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method 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 pressing structure of a gear clamping tool, which is characterized by comprising a horizontal pressing block in a long strip-shaped structure and a vertically arranged mounting rod, wherein the lower end of the mounting rod is connected and fixed on the upper end surface of a base; a through hole which is vertically arranged in a penetrating manner is formed in one end of the lower pressing block, and the upper end of the mounting rod upwards penetrates through the through hole and extends to the upper surface of the lower pressing block; a vertical first spring mechanism is arranged between the base and the lower pressing block, the first spring mechanism is provided with two thrust ends which are respectively abutted against the upper ends of the lower pressing block and the base, a pressing nut is matched with the upper end of the mounting rod in a threaded manner, and the lower end of the pressing nut can be abutted against the upper end surface of the lower pressing block so that the lower pressing block can overcome the thrust of the first spring mechanism and push the lower pressing block to vertically move downwards; a vertical pressure rod is arranged in the middle of the lower pressure block, and a first pressure end is formed at the lower end of the pressure rod; the utility model has the advantages of simple structure, can be synchronous compress tightly drive sleeve and gear.
Description
Technical Field
The utility model belongs to the technical field of gear machining, concretely relates to push down structure of gear clamping frock.
Background
Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The gear can be divided into gear teeth, tooth grooves, end faces, normal faces, addendum circles, dedendum circles, base circles, reference circles and the like according to the structure. The steels commonly used for manufacturing gears include quenched and tempered steels, quenched steels, carburized and quenched steels, and nitrided steels.
The machining of the inner hole of the gear and the machining of the gear transmission gear are important indexes of the machining precision of the gear. The conventional gear inner hole machining is generally to clamp the gear excircle by adopting a three-jaw chuck and machine an inner hole. It is difficult to ensure the coaxiality of the inner hole of the gear and the outer circumferential surface of the gear. The existing clamping device is adopted for clamping, and machining is performed after tool setting is finished, so that the clamping efficiency is low, the machine tool is long in downtime, the machining time is wasted, and the machine tool is not suitable for batch machining.
Therefore, the applicant applies for a gear clamping tool which is characterized by comprising a base, wherein a mounting hole is formed in the base, a supporting plate is horizontally arranged in the mounting hole, a mounting sleeve is arranged on the supporting plate, and a gear to be machined can be arranged in the mounting sleeve and the lower end face of the gear is supported on the supporting plate in a clinging manner; the mounting sleeve is integrally of a conical structure with a small upper end diameter and a large lower end diameter, a plurality of horizontal mounting holes are uniformly formed in the mounting sleeve along the circumferential direction, a limiting rod and a push rod are respectively arranged at the inner end and the outer end of each mounting hole, and a first limiting structure and a second limiting structure are respectively arranged between the limiting rod and the mounting holes and between the push rod and the mounting holes so as to prevent the limiting rod and the push rod from respectively falling off from the inner end and the outer end of each mounting hole; a spring structure is arranged between the limiting rod and the push rod so that the limiting rod and the push rod have a movement trend of deviating; the inner hole of the driving sleeve is integrally a conical hole with a small upper end diameter and a large lower end diameter, the driving sleeve is sleeved outside the mounting sleeve from top to bottom, and the inner peripheral wall of the driving sleeve can sequentially push the push rod and the limiting rod to move inwards and enable the inner end of the limiting rod to be correspondingly inserted between two adjacent transmission teeth of the gear; the base is provided with a pressing structure, and the pressing structure is provided with a first pressure end and a second pressure end, wherein the first pressure end is arranged on the driving sleeve in a compression joint mode, and the second pressure end is arranged at the upper end of the gear in a compression joint mode.
However, what the design of the pressing structure should be is the pressing structure of the gear clamping tool which has a simple structure and can synchronously press the driving sleeve and the gear, which becomes a further technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a simple structure, what can be synchronous to the structure that pushes down of gear clamping frock that driving sleeve and gear compressed tightly.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the downward pressing structure of the gear clamping tool is characterized by comprising a horizontal downward pressing block in a long strip-shaped structure and a vertically arranged mounting rod, wherein the lower end of the mounting rod is fixedly connected to the upper end surface of a base; a through hole which is vertically arranged in a penetrating manner is formed in one end of the lower pressing block, and the upper end of the mounting rod upwards penetrates through the through hole and extends to the upper surface of the lower pressing block; a vertical first spring mechanism is arranged between the base and the lower pressing block, the first spring mechanism is provided with two thrust ends which are respectively abutted against the upper ends of the lower pressing block and the base, a pressing nut is matched with the upper end of the mounting rod in a threaded manner, and the lower end of the pressing nut can be abutted against the upper end surface of the lower pressing block so that the lower pressing block can overcome the thrust of the first spring mechanism and push the lower pressing block to vertically move downwards; a vertical pressure rod is arranged in the middle of the lower pressure block, and a first pressure end is formed at the lower end of the pressure rod; the lower surface of the other end of the lower pressing block is provided with a pressure lug which protrudes downwards and forms a second pressure end; and after the lower pressing block moves downwards, the first lower pressing end and the second lower pressing end can respectively abut against the driving sleeve and the gear in the base mounting hole.
Like this, among the foretell structure of pushing down, briquetting one end and middle part are provided with pressure lug and depression bar down, and pressure lug and depression bar have formed first pressure end and second pressure end, only need drive briquetting vertical migration down, just can make first pressure end and second pressure end crimping on driving sleeve and gear separately. The pressure lug and the pressure rod are arranged on the same lower pressing block, so that the operation and the use can be more conveniently finished, and the components are saved. After processing is accomplished, loosen the crimping nut, briquetting rebound under first spring mechanism can promote, then the briquetting under the horizontal rotation, later pull down driving sleeve and gear again, and whole structural design is more reasonable, more convenient operation.
Preferably, the first spring mechanism comprises a first spiral spring sleeved on the mounting rod, and the upper end and the lower end of the first spiral spring form a thrust end respectively.
Like this, first spring mechanism structure is simpler, and the design is more reasonable.
As optimization, the upper end face of the base is provided with a fixing hole, and the fixing hole comprises an upper fixing hole large-diameter section and a lower fixing hole small-diameter section; the lower end of the mounting rod is of a threaded rod structure and is in threaded connection with the small-diameter section of the fixing hole; the via hole includes the via hole major diameter section of the little diameter section of via hole and the lower extreme of upper end, and first coil spring both ends stretch into the via hole major diameter section respectively and the major diameter section of fixed orifices in to make the butt respectively at first coil spring both ends on the step face that via hole and fixed orifices have respectively.
Like this, structural design is more reasonable, can be more easy to assemble first coil spring.
As optimization, a press rod mounting hole vertically penetrating is formed in the middle of the lower press block, the press rod is arranged in the press rod mounting hole, and a press rod limiting structure is arranged between the upper end of the press rod and the lower end of the press rod mounting hole to limit the press rod from falling off from the lower end of the press rod mounting hole; the upper end of the pressure lever mounting hole is provided with an adjusting cylinder, and the lower end of the adjusting cylinder is in threaded connection with the upper end of the pressure lever mounting hole; the upper end of the adjusting cylinder is provided with a cover plate, a second spiral spring is arranged in the pressure rod mounting hole, the lower end of the second spiral spring is abutted to the upper end face of the pressure rod, and the upper end of the second spiral spring extends into the adjusting cylinder and is abutted to the lower surface of the cover plate.
Like this, the depression bar can exert the overdraft to the driving sleeve better, and structural design is more reasonable.
Preferably, the pressure lever limiting structure comprises a limiting shaft shoulder arranged at the upper end of the pressure lever, the inner peripheral wall of the lower end of the pressure lever mounting hole protrudes inwards to form a circle of annular limiting bulges, and the limiting shaft shoulder can abut against the limiting bulges.
Like this, depression bar limit structure designs simplyr, and the design is more reasonable.
As optimization, the lower end face of the pressure lug is connected with a pressure cushion block made of brass.
Thus, the pressure gasket is arranged, and the gear can be better protected.
Preferably, the crimping nuts are two in vertical stacked arrangement.
Thus, the design is more reasonable, and the work is more reliable.
Drawings
Fig. 1 is a schematic structural view of a gear clamping tool using the structure of the present invention.
Fig. 2 is a partially enlarged view of a position a in fig. 1.
Fig. 3 is a partially enlarged view of a portion B in fig. 1.
Detailed Description
The utility model discloses the gear clamping frock's of structure attached drawing and embodiment are right below combining one and using the utility model discloses do further explain:
referring to fig. 1 to 3: a gear clamping tool comprises a base 1, wherein a mounting hole is formed in the base, a supporting plate 2 is horizontally arranged in the mounting hole, a mounting sleeve 3 is arranged on the supporting plate, and a gear 4 to be machined can be arranged in the mounting sleeve and enables the lower end face of the gear to be attached to and supported on the supporting plate; the mounting sleeve is integrally of a conical structure with a small upper end diameter and a large lower end diameter, a plurality of horizontal placing holes are uniformly formed in the mounting sleeve along the circumferential direction, a limiting rod 5 and a push rod 6 are respectively arranged at the inner end and the outer end of each placing hole, and a first limiting structure and a second limiting structure are respectively arranged between the limiting rod and the placing holes and between the push rod and the placing holes so as to prevent the limiting rod and the push rod from respectively falling off from the inner end and the outer end of each placing hole; a spring structure is arranged between the limiting rod and the push rod so that the limiting rod and the push rod have a movement trend of deviating; the inner hole of the driving sleeve is integrally a conical hole with a small upper end diameter and a large lower end diameter, the driving sleeve is sleeved outside the mounting sleeve from top to bottom, and the inner peripheral wall of the driving sleeve can sequentially push the push rod and the limiting rod to move inwards and enable the inner end of the limiting rod to be correspondingly inserted between two adjacent transmission teeth of the gear; the base is provided with a pressing structure, and the pressing structure is provided with a first pressure end and a second pressure end, wherein the first pressure end is arranged on the driving sleeve in a compression joint mode, and the second pressure end is arranged at the upper end of the gear in a compression joint mode.
Therefore, when the pressing structure of the gear clamping tool works, the gear to be machined is arranged in the mounting sleeve, and the lower end of the gear abuts against the supporting plate; then, the driving sleeve is sleeved on the mounting sleeve and moves downwards, the driving sleeve can push the push rod and the limiting rod to move inwards, the inner end of the limiting rod is correspondingly inserted between two adjacent transmission teeth of the gear, and the limiting rod extends into the space between the adjacent transmission teeth of the gear to limit the rotation of the gear. And finally, respectively crimping a first pressure end and a second pressure end of the pressing structure on the driving sleeve and the gear, and completing clamping. By the clamping tool, after the gear is clamped and processed, the coaxiality of the inner hole of the gear and the outer circumferential surface of the gear is higher, and the clamping precision and the processing quality can be improved. And, still have convenient operation, can save the tool setting, save time.
In this specific embodiment, the spring structure includes coil spring 8, and coil spring's both ends support respectively in push rod and gag lever post inner end face in the butt joint.
Like this, adopt coil spring, the structure is simpler, easy to assemble the setting.
In this specific embodiment, the first limiting structure includes a first limiting shaft shoulder 9 at the inner end of the limiting rod, a ring of annular first limiting ring 10 is fixedly installed at the inner end of the installation hole, and the limiting rod can pass through the first limiting ring and make the inner side of the first limiting shaft shoulder attached to the inner side of the first limiting ring to limit the limiting rod from coming off from the inner end of the installation hole.
Like this, first limit structure is simpler, and the design is more reasonable.
In this specific embodiment, the second limiting structure includes a second limiting shaft shoulder 11 at the inner end of the push rod, a ring of annular second limiting ring 12 is fixed at the outer end of the installation hole, and the push rod can pass through the second limiting ring and make the inner side of the second limiting shaft shoulder attached to the inner side of the second limiting ring to limit the push rod from coming out of the outer end of the installation hole.
Like this, second limit structure is simpler, and the design is more reasonable.
In this embodiment, a circle of supporting protrusions 13 protruding upward is disposed inside the mounting sleeve on the upper surface of the supporting plate, and the upper end surfaces of the supporting protrusions are attached to and supported on the lower end surface of the gear.
Thus, a circle of supporting protrusions are arranged on the supporting plate, so that the gear can be better supported.
In the specific embodiment, a circle of annular limiting protrusions 14 are arranged on the supporting plate, a circle of annular limiting grooves are arranged on the lower end face of the mounting sleeve, and the limiting protrusions are correspondingly inserted into the limiting grooves.
Therefore, the horizontal movement limiting structure is simpler and more convenient to process and install.
In the present embodiment, the middle portion of the support plate and the bottom surface of the mounting hole are respectively provided with a first chip removal hole 15 and a second chip removal hole 16.
Therefore, the discharge of the scraps can be more convenient, and the structural design is more reasonable.
In the embodiment, the lower end of the outer circumference of the base is provided with a ring-shaped fixing plate 17, and the fixing plate is provided with a plurality of connecting fixing holes 18.
Therefore, the connecting structure is more convenient to be connected with a machine tool workbench.
In this embodiment, the mounting sleeve includes a mounting sleeve segment 19 at the upper end and a mounting sleeve segment 20 at the lower end; the mounting sleeve small section and the mounting sleeve large section are respectively provided with the placing holes; the inner hole of the driving sleeve comprises an inner hole small section at the upper end and an inner hole large section at the lower end; and the inner hole small section and the inner hole large section are respectively matched with the installation sleeve small section and the installation sleeve large section.
Like this for the gag lever post is vertical mated setting, can restrict the gear rotation better, and the design is more reasonable.
In this embodiment, the outer end of the push rod and the outer end of the limiting rod are both spherical structures.
Like this, the design is more reasonable, can stretch into better between the adjacent two driving teeth of gear.
In the specific embodiment, the downward pressing structure comprises a horizontal downward pressing block 21 in a long strip-shaped structure and a vertically arranged mounting rod 22, and the lower end of the mounting rod is fixedly connected to the upper end surface of the base; a through hole which is vertically arranged in a penetrating manner is formed in one end of the lower pressing block, and the upper end of the mounting rod upwards penetrates through the through hole and extends to the upper surface of the lower pressing block; a vertical first spring mechanism is arranged between the base and the lower pressing block, the first spring mechanism is provided with two thrust ends which are respectively abutted against the upper ends of the lower pressing block and the base, a crimping nut 23 is in threaded fit with the upper end of the mounting rod, and the lower end of the crimping nut can be abutted against the upper end face of the lower pressing block so that the lower pressing block can overcome the thrust of the first spring mechanism and push the lower pressing block to vertically move downwards; a vertical pressure rod 24 is arranged in the middle of the lower pressure block, and a first pressure end is formed at the lower end of the pressure rod; the lower surface of the other end of the lower pressing block is provided with a pressure lug 25 which protrudes downwards and forms a second pressure end; and after the lower pressing block moves downwards, the first lower pressing end and the second lower pressing end can respectively abut against the driving sleeve and the gear in the base mounting hole.
Like this, among the foretell structure of pushing down, briquetting one end and middle part are provided with pressure lug and depression bar down, and pressure lug and depression bar have formed first pressure end and second pressure end, only need drive briquetting vertical migration down, just can make first pressure end and second pressure end crimping on driving sleeve and gear separately. The pressure lug and the pressure rod are arranged on the same lower pressing block, so that the operation and the use can be more conveniently finished, and the components are saved. After processing is accomplished, loosen the crimping nut, briquetting rebound under first spring mechanism can promote, then the briquetting under the horizontal rotation, later pull down driving sleeve and gear again, and whole structural design is more reasonable, more convenient operation.
In this embodiment, the first spring mechanism includes a first coil spring 26 sleeved on the mounting rod, and the upper and lower ends of the first coil spring form thrust ends respectively.
Like this, first spring mechanism structure is simpler, and the design is more reasonable.
In the specific embodiment, the upper end face of the base is provided with a fixing hole, and the fixing hole comprises an upper fixing hole large-diameter section and a lower fixing hole small-diameter section; the lower end of the mounting rod is of a threaded rod structure and is in threaded connection with the small-diameter section of the fixing hole; the via hole includes the via hole major diameter section of the little diameter section of via hole and the lower extreme of upper end, and first coil spring both ends stretch into the via hole major diameter section respectively and the major diameter section of fixed orifices in to make the butt respectively at first coil spring both ends on the step face that via hole and fixed orifices have respectively.
Like this, structural design is more reasonable, can be more easy to assemble first coil spring.
In the specific embodiment, a vertical through-arranged pressure rod mounting hole is formed in the middle of the lower pressure block, the pressure rod is arranged in the pressure rod mounting hole, and a pressure rod limiting structure is arranged between the upper end of the pressure rod and the lower end of the pressure rod mounting hole to limit the pressure rod from falling off from the lower end of the pressure rod mounting hole; an adjusting cylinder 27 is arranged at the upper end of the pressure lever mounting hole, and the lower end of the adjusting cylinder is in threaded connection with the upper end of the pressure lever mounting hole; the upper end of the adjusting cylinder is provided with a cover plate, a second spiral spring 28 is arranged in the press rod mounting hole, the lower end of the second spiral spring is abutted against the upper end surface of the press rod, and the upper end of the second spiral spring extends into the adjusting cylinder and is abutted against the lower surface of the cover plate.
Like this, the depression bar can exert the overdraft to the driving sleeve better, and structural design is more reasonable.
In this embodiment, the pressure lever limiting structure includes a limiting shaft shoulder 29 at the upper end of the pressure lever, the inner peripheral wall of the lower end of the pressure lever mounting hole protrudes inwards to form a circle of annular limiting protrusion 30, and the limiting shaft shoulder can abut against the limiting protrusion.
Like this, depression bar limit structure designs simplyr, and the design is more reasonable.
In the present embodiment, a pressure pad 31 made of brass is connected to the lower end surface of the pressure bump.
Thus, the pressure gasket is arranged, and the gear can be better protected.
In this specific embodiment, the crimping nuts are two that are vertically stacked.
Thus, the design is more reasonable, and the work is more reliable.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (7)
1. The downward pressing structure of the gear clamping tool is characterized by comprising a horizontal downward pressing block in a long strip-shaped structure and a vertically arranged mounting rod, wherein the lower end of the mounting rod is fixedly connected to the upper end surface of a base; a through hole which is vertically arranged in a penetrating manner is formed in one end of the lower pressing block, and the upper end of the mounting rod upwards penetrates through the through hole and extends to the upper surface of the lower pressing block; a vertical first spring mechanism is arranged between the base and the lower pressing block, the first spring mechanism is provided with two thrust ends which are respectively abutted against the upper ends of the lower pressing block and the base, a pressing nut is matched with the upper end of the mounting rod in a threaded manner, and the lower end of the pressing nut can be abutted against the upper end surface of the lower pressing block so that the lower pressing block can overcome the thrust of the first spring mechanism and push the lower pressing block to vertically move downwards; a vertical pressure rod is arranged in the middle of the lower pressure block, and a first pressure end is formed at the lower end of the pressure rod; the lower surface of the other end of the lower pressing block is provided with a pressure lug which protrudes downwards and forms a second pressure end; and after the lower pressing block moves downwards, the first lower pressing end and the second lower pressing end can respectively abut against the driving sleeve and the gear in the base mounting hole.
2. The downward pressing structure of the gear clamping tool according to claim 1, characterized in that: the first spring mechanism comprises a first spiral spring sleeved on the mounting rod, and the upper end and the lower end of the first spiral spring form a thrust end respectively.
3. The downward pressing structure of the gear clamping tool, according to claim 2, is characterized in that: the upper end face of the base is provided with a fixing hole, and the fixing hole comprises an upper fixing hole large-diameter section and a lower fixing hole small-diameter section; the lower end of the mounting rod is of a threaded rod structure and is in threaded connection with the small-diameter section of the fixing hole; the via hole includes the via hole major diameter section of the little diameter section of via hole and the lower extreme of upper end, and first coil spring both ends stretch into the via hole major diameter section respectively and the major diameter section of fixed orifices in to make the butt respectively at first coil spring both ends on the step face that via hole and fixed orifices have respectively.
4. The downward pressing structure of the gear clamping tool according to claim 1, characterized in that: a pressure rod mounting hole vertically penetrating is formed in the middle of the lower pressure block, the pressure rod is arranged in the pressure rod mounting hole, and a pressure rod limiting structure is arranged between the upper end of the pressure rod and the lower end of the pressure rod mounting hole to limit the pressure rod from falling off from the lower end of the pressure rod mounting hole; the upper end of the pressure lever mounting hole is provided with an adjusting cylinder, and the lower end of the adjusting cylinder is in threaded connection with the upper end of the pressure lever mounting hole; the upper end of the adjusting cylinder is provided with a cover plate, a second spiral spring is arranged in the pressure rod mounting hole, the lower end of the second spiral spring is abutted to the upper end face of the pressure rod, and the upper end of the second spiral spring extends into the adjusting cylinder and is abutted to the lower surface of the cover plate.
5. The downward pressing structure of the gear clamping tool according to claim 4, characterized in that: the pressure bar limiting structure comprises a limiting shaft shoulder arranged at the upper end of the pressure bar, the inner peripheral wall of the lower end of the pressure bar mounting hole protrudes inwards to form a circle of annular limiting protrusions, and the limiting shaft shoulder can abut against the limiting protrusions.
6. The downward pressing structure of the gear clamping tool according to claim 1, characterized in that: the lower end face of the pressure lug is connected with a pressure cushion block made of brass.
7. The downward pressing structure of the gear clamping tool according to claim 1, characterized in that: the crimping nuts are two in vertical stacked arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121306509.0U CN214978254U (en) | 2021-06-09 | 2021-06-09 | Pressing structure of gear clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121306509.0U CN214978254U (en) | 2021-06-09 | 2021-06-09 | Pressing structure of gear clamping tool |
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| Publication Number | Publication Date |
|---|---|
| CN214978254U true CN214978254U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121306509.0U Active CN214978254U (en) | 2021-06-09 | 2021-06-09 | Pressing structure of gear clamping tool |
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| CN (1) | CN214978254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116422989A (en) * | 2023-06-13 | 2023-07-14 | 泰州市华驰不锈钢制品有限公司 | Stainless steel gear fixing clamp |
-
2021
- 2021-06-09 CN CN202121306509.0U patent/CN214978254U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116422989A (en) * | 2023-06-13 | 2023-07-14 | 泰州市华驰不锈钢制品有限公司 | Stainless steel gear fixing clamp |
| CN116422989B (en) * | 2023-06-13 | 2023-08-22 | 泰州市华驰不锈钢制品有限公司 | Stainless steel gear fixing clamp |
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Effective date of registration: 20240110 Address after: 400050 group 13, taici village, Baishiyi Town, Jiulongpo District, Chongqing Patentee after: Chongqing Taoming Machinery Manufacturing Co.,Ltd. Address before: 401329 Wulidian, Baishiyi Town, Jiulongpo District, Chongqing Patentee before: Chongqing Mingfan Machinery Manufacturing Co.,Ltd. |