CN211517147U - Top flat clamping jaw - Google Patents
Top flat clamping jaw Download PDFInfo
- Publication number
- CN211517147U CN211517147U CN201922385979.XU CN201922385979U CN211517147U CN 211517147 U CN211517147 U CN 211517147U CN 201922385979 U CN201922385979 U CN 201922385979U CN 211517147 U CN211517147 U CN 211517147U
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- clamping
- pushing
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- assembling
- shaped
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- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000009471 action Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses a flat jack catch pushes up, include: the assembling rod is arranged at the first end part of the assembling rod, guide grooves are formed in the end surface in a circumferential array mode, and key-shaped holes are formed in the guide grooves; the clamping mechanisms are at least one pair of front clamping mechanisms and are assembled on the arc-shaped clamping plate; and the backward pushing mechanism is assembled on the assembling rod. The utility model discloses can polish or add man-hour to disc cutter or cutter disk part outer wall and carry out stable centre gripping, can make disc cutter or cutter disk part centre gripping smoothly during the centre gripping simultaneously, need not carry out the heart simultaneously when the centre gripping, improved the efficiency of disc cutter or cutter disk part centre gripping, have stronger practicality.
Description
Technical Field
The utility model relates to a relevant technical field of cutter production especially relates to a flat jack catch in top.
Background
The outer wall of the cutter needs to be polished in the cutter production process until the outer wall has certain roughness, the conventional cutter is small in area and easy to polish, the circular cutter is large in area and inconvenient to clamp, the surface gradient of the circular cutter needs to be continuously adjusted during clamping so as to avoid the inclined grinding phenomenon, meanwhile, the existing clamping device needs to be continuously adjusted whether the cutter is aligned to the center or not during clamping, the cutter is convenient to polish, and the cutter polishing efficiency is greatly reduced due to the fact that the cutter needs to be continuously adjusted in the cutter polishing and clamping process, and therefore the production efficiency of the cutter is reduced.
Disclosure of Invention
The utility model provides a flat jack catch pushes up to solve above-mentioned prior art's not enough, can polish or add man-hour to disc cutter or cutter disk part outer wall and carry out stable centre gripping, can make disc cutter or cutter disk part centre gripping smoothly during the centre gripping simultaneously, need not carry out the heart simultaneously when the centre gripping, improved the efficiency of disc cutter or cutter disk part centre gripping, had stronger practicality.
In order to realize the purpose of the utility model, the following technologies are adopted:
a jacking jaw comprising:
the assembly of the rod is carried out,
the assembling disc is arranged at the first end part of the assembling rod, guide grooves are formed in the end surface in a circumferential array mode, and key-shaped holes are formed in the guide grooves;
the clamping mechanism comprises clamping threads arranged on the assembling rod, a rotary disc is screwed on the clamping threads, a pushing cylinder is mounted at one end of the rotary disc, action pieces are arranged in the pushing cylinder in a circumferential array mode, the outer walls of the action pieces are of a conical structure, clamping rods are mounted at the other ends of the action pieces, the clamping rods penetrate through the key-shaped holes, mounting blocks are mounted at the other ends of the clamping rods, the mounting blocks are mounted in the guide grooves, clamping guide pieces are mounted at the other ends of the mounting blocks, assembling parts are assembled on the clamping guide pieces, clamping lead screws are screwed on the assembling parts, and arc-shaped clamping plates are mounted at the other ends;
the front clamping mechanisms are at least one pair in number and are assembled on the arc-shaped clamping plates;
and the backward pushing mechanism is assembled on the assembling rod.
Further, preceding card mechanism is including all installing in the assembly frame of the arc grip block other end, and the assembly frame has all worn preceding cardboard, and preceding cardboard one end has all revolved locking screw, and the other end of assembly frame all installs preceding limiting plate, and preceding limiting plate has all been taken shape with running through has the motion hole, and locking screw all wears in the motion hole.
Furthermore, a pushing thread is formed at the second end part of the assembling rod, and fan-shaped grooves are formed in the assembling rod in a circumferential array manner;
the back pushing mechanism comprises a pushing ring rotating on the pushing thread, sector plates are arranged at one ends of the pushing ring in a circumferential array mode, the sector plates are assembled in sector grooves in a one-to-one correspondence mode, ejector rods are installed at the inner side ends of the sector plates, the ejector rods penetrate through the assembling rods, the other ends of the ejector rods extend out of the assembling rods, and an ejector disc is installed at the other ends of the ejector rods.
Furthermore, a circular groove is formed in the center of the other end of the assembling disc, and the pushing disc is located in the circular groove.
Furthermore, the inner wall of the arc-shaped clamping plate is provided with an anti-skid rubber pad.
The technical scheme has the advantages that:
1. the assembly pole, for the main part of whole jack catch, the assembly dish, fixture, preceding card mechanism and back-push mechanism all install or assemble on the assembly pole, wherein set up the top push screw thread at assembly pole second end, a top push screw thread for assembling installation back-push mechanism, and in order to realize that back-push mechanism accomplishes the fan-shaped groove of promoting the operation, the centre gripping screw thread that sets up at the assembly pole is for assembling or installing fixture, make fixture promote forward and accomplish the centre gripping operation, direction and assembly part when the assembly dish is regarded as fixture's centre gripping, wherein be used for the direction be guide slot and key-shaped hole.
2. The clamping mechanism is used for clamping the disc-shaped object cutter component or the cutter, the clamping operation is mainly completed through a rotary disc which is screwed on the clamping thread during clamping, in the clamping process, the rotary disc rotates forwards on the clamping thread, so that the pushing cylinder acts on a component acting piece with certain taper, so that the action piece enables the clamping rods to move towards each other under the action of the propelling cylinder, and the clamping rods move towards each other to drive the mounting blocks mounted at the other ends of the clamping rods to move towards each other, meanwhile, the clamping device can be suitable for clamping disks with various sizes, so that the assembly parts are assembled on the mounting blocks, the assembly parts are all screwed with clamping screw rods, the position of the arc-shaped clamping plate is adjusted by the rotation of the clamping screw rods so as to meet the requirement of clamping the disc-shaped object, wherein, in order to improve the clamping effect, the number of the clamping rods, the arc-shaped clamping plates and the connection between the clamping rods and the arc-shaped clamping plates is three.
3. Preceding card mechanism, its quantity is unanimous with the quantity of arc grip block, consequently sets up the quantity of preceding card mechanism into three, preceding card mechanism is mainly including installing the assembly frame on the arc grip block, has worn the preceding cardboard that is used for restricting the disc antetheca in the assembly frame, and can be located definite position when the effect for making preceding cardboard, consequently set up preceding limit plate on the assembly frame, and set up locking screw on preceding limit plate, stability when the card is preceding in the locking effect through locking screw improves.
4. The backward pushing mechanism is arranged on the clamping mechanism in a matched manner with the front clamping mechanism in order to clamp the disc-shaped object on the clamping mechanism in a non-inclined manner, and the fan-shaped plate pushes the ejector rod to move forward under the action of continuous rotating and pushing of the pushing ring through pushing of the pushing disc on the backward pushing mechanism, and the forward movement of the ejector rod pushes the pushing disc to move forward until the other side of the disc-shaped object is contacted with the inner wall of the front clamping plate.
5. The utility model discloses can polish or add man-hour to disc cutter or cutter disk part outer wall and carry out stable centre gripping, can make disc cutter or cutter disk part centre gripping smoothly during the centre gripping simultaneously, need not carry out the heart simultaneously when the centre gripping, improved the efficiency of disc cutter or cutter disk part centre gripping, have stronger practicality.
Drawings
Fig. 1 shows a first three-dimensional structure of the present invention.
Fig. 2 shows a second three-dimensional structure of the present invention.
Fig. 3 shows a partial cross-sectional view.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 3, a flat-topped jaw includes: the assembling rod 1 and the assembling disc 2 are installed at the first end part of the assembling rod 1, guide grooves 21 are formed in the end face in a circumferential array mode, and key-shaped holes 20 are formed in the positions of the guide grooves 21.
The assembling rod 1 is a main body of the whole clamping jaw, the assembling disc 2, the clamping mechanism 3, the front clamping mechanism 4 and the rear pushing mechanism 5 are all installed or assembled on the assembling rod 1, wherein the pushing thread 10 arranged at the second end part of the assembling rod 1 is used for installing the pushing thread 10 of the rear pushing mechanism 5, and the fan-shaped groove 11 is used for facilitating the completion of pushing operation of the rear pushing mechanism 5, the clamping thread 12 arranged on the assembling rod 1 is used for assembling or installing the clamping mechanism 3, so that the clamping mechanism 3 pushes forwards to complete clamping operation, the assembling disc 2 serves as a guiding and assembling part during clamping of the clamping mechanism 3, and the guiding part is a guide groove 21 and a key-shaped hole 20.
Fixture 3, including the centre gripping screw thread 12 of locating assembly pole 1, centre gripping screw thread 12 revolves there is the capstan 30, a propulsion section of thick bamboo 31 is installed to capstan 30 one end, it is equipped with effect 32 to be circumference array ground in the propulsion section of thick bamboo 31, effect 32 outer wall is the toper structure, clamping rod 33 is all installed to the effect 32 other end, clamping rod 33 all passes in key shape hole 20, installation piece 34 is all installed to the clamping rod 33 other end, installation piece 34 assembles in guide slot 21, centre gripping guide 35 is all installed to the installation piece 34 other end, centre gripping guide 35 all is equipped with assembly part 36, centre gripping lead screw 37 has all been revolved to assembly part 36, arc grip block 38 is all installed to the assembly part 36 other end, anti-skidding rubber pad is installed to arc grip block 38 inner.
The clamping mechanism 3 is used for clamping a disc-shaped object cutter component or a cutter, the clamping operation is mainly completed through a rotary disc 30 screwed on a clamping thread 12 during clamping, during the clamping process, the rotary disc 30 rotates forwards on the clamping thread 12, so that a pushing cylinder 31 acts on a component acting element 32 with a certain taper, so that the acting element 32 enables clamping rods 33 to move towards each other under the action of the pushing cylinder 31, the clamping rods 33 move towards each other, mounting blocks 34 mounted at the other ends of the clamping rods 33 are driven to move towards each other, meanwhile, clamping of discs with various sizes can be adapted, therefore, mounting pieces 36 are mounted on the mounting blocks 34, clamping screw rods 37 are screwed on the mounting pieces 36, the position of an arc-shaped clamping plate 38 is adjusted through rotation of the clamping screw rods 37, the requirement of clamping discs is met, wherein in order to improve the clamping effect, the number of the clamping rods 33 and the arc-shaped clamping plates 38 and the connections therebetween are three.
Preceding card mechanism 4, quantity is a pair of at least, assembles in arc grip block 38, and preceding card mechanism 4 is including all installing in the assembly frame 40 of the arc grip block 38 other end, and assembly frame 40 has all worn preceding cardboard 41, and preceding cardboard 41 one end has all revolved locking screw 42, and preceding restrictor plate 43 is all installed to the other end of assembly frame 40, and preceding restrictor plate 43 has all been taken shape with running through has motion hole 430, and locking screw 42 all wears in the motion hole.
The front clamping mechanisms 4 are arranged in three, the front clamping mechanisms 4 mainly comprise assembly frames 40 installed on the arc-shaped clamping plates 38, the front clamping plates 41 used for limiting the front walls of the disks penetrate through the assembly frames 40, in order to enable the front clamping plates 41 to be located at certain positions when the front clamping plates are in operation, front limiting plates 43 are arranged on the assembly frames 40, locking screws 42 are arranged on the front limiting plates 43, and the stability of the front clamping is improved through the locking effect of the locking screws 42.
The rear pushing mechanism 5 is assembled on the assembling rod 1, a pushing thread 10 is formed at the second end of the assembling rod 1, sector grooves 11 are formed in the assembling rod 1 in a circumferential array mode, the rear pushing mechanism 5 comprises a pushing ring 50 rotating on the pushing thread 10, sector plates 51 are arranged at one end of the pushing ring 50 in a circumferential array mode, the sector plates 51 are assembled in the sector grooves 11 in a one-to-one correspondence mode, pushing rods 52 are installed at the inner side ends of the sector plates 51, the pushing rods 52 penetrate through the assembling rod 1, the other end of the pushing rods 52 extends out of the assembling rod 1, and pushing discs 53 are installed at the other end of the pushing rods 52. A circular groove 22 is formed at the center of the other end of the assembling disc 2, and the pushing disc 53 is positioned in the circular groove 22.
The backward pushing mechanism 5 is arranged to match with the front blocking mechanism 4 in order to clamp the disc-shaped object on the clamping mechanism 3 without inclining during clamping, the backward pushing mechanism 5 is pushed by a pushing disc 53 on the backward pushing mechanism 5, so that the sector plate 51 pushes the pushing rod 52 to move forward under the action of continuous rotating pushing of the pushing ring 50, and the forward movement of the pushing rod 52 pushes the pushing disc 53 to move forward until the other side of the disc-shaped object is contacted with the inner wall of the front clamping plate 41.
The specific implementation mode is as follows:
for convenience of description, the clamped object or object is selected as a circular cutter in the present embodiment.
During clamping, the positions of the mounting blocks 34 are adjusted according to the clamped circular cutter to accurately place the circular cutter between the arc-shaped clamping pieces 38, during adjustment, the distances of movement of the main mounting blocks 34 are required to be equal, after adjustment is completed, the circular cutter is placed in the arc-shaped clamping pieces 38, the locking screw 42 is loosened to enable the front clamping plate 41 to freely move accurately, then the front clamping plate 41 is pushed inwards to enable the movable end of the front clamping plate 41 to be located in the arc-shaped clamping pieces 38, then the position of the front clamping plate 41 is locked through the locking screw 42, then the pushing ring 50 is rotated under forward feeding of the pushing ring 50 to enable the fan-shaped plate 51 to act on the pushing rod 52, the pushing rod 52 pushes the pushing disc 53 to push the circular cutter forwards, so that the front wall of the circular cutter contacts with the front clamping plate 41, then the rotary disc 30 is rotated, the pushing cylinder 31 acts on the acting piece 32 under the driving of the rotary disc 30, so that the acting pieces 32 move towards each other until the arc-shaped clamping plates 38 move inwards to stably clamp the circular cutter, and after the clamping is completed, the locking screw 42 is loosened, the front clamping plate 41 is pulled out, and then the position of the front clamping plate 41 is locked through the locking screw 42, so that the clamping of the circular cutter is completed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. A jacking jaw, comprising:
a mounting rod (1) is arranged,
the assembling disc (2) is arranged at the first end part of the assembling rod (1), guide grooves (21) are formed in the end face in a circumferential array mode, and key-shaped holes (20) are formed in the positions of the guide grooves (21);
the clamping mechanism (3) comprises clamping threads (12) arranged on the assembly rod (1), a rotary disc (30) is screwed on the clamping threads (12), a pushing cylinder (31) is installed at one end of the rotary disc (30), action pieces (32) are arranged in the pushing cylinder (31) in a circumferential array mode, the outer wall of each action piece (32) is of a conical structure, clamping rods (33) are installed at the other ends of the action pieces (32), the clamping rods (33) penetrate through the key-shaped holes (20), installation blocks (34) are installed at the other ends of the clamping rods (33), the installation blocks (34) are assembled in the guide grooves (21), clamping guide pieces (35) are installed at the other ends of the installation blocks (34), assembly pieces (36) are assembled on the clamping guide pieces (35), clamping screw rods (37) are screwed on the assembly pieces (36), and arc-shaped clamping plates (38) are installed at the other ends of;
the front clamping mechanisms (4) are at least one pair in number and are assembled on the arc-shaped clamping plates (38);
and the backward pushing mechanism (5) is assembled on the assembling rod (1).
2. The jacking jaw as claimed in claim 1, wherein the front clamping mechanism (4) comprises assembly frames (40) which are mounted at the other ends of the arc-shaped clamping plates (38), the assembly frames (40) are all penetrated by front clamping plates (41), one ends of the front clamping plates (41) are all screwed by locking screws (42), the other ends of the assembly frames (40) are all mounted with front limiting plates (43), the front limiting plates (43) are all penetratingly formed with movement holes (430), and the locking screws (42) are all penetrated through the movement holes.
3. The jacking jaw as claimed in claim 1, wherein the second end of the assembling rod (1) is formed with jacking threads (10), and the assembling rod (1) is formed with sector-shaped grooves (11) in a circumferential array;
the rear pushing mechanism (5) comprises a pushing ring (50) rotating on the pushing thread (10), sector plates (51) are arranged at one end of the pushing ring (50) in a circumferential array mode, the sector plates (51) are assembled in the sector grooves (11) in a one-to-one correspondence mode, ejector push rods (52) are installed at the inner side ends of the sector plates (51), the ejector push rods (52) penetrate through the assembling rods (1), the other ends of the ejector push rods (52) extend out of the assembling rods (1), and ejector push discs (53) are installed at the other ends of the ejector push rods (52).
4. The flat-topped jaw of claim 3, characterized in that a circular groove (22) is formed at the center of the other end of the assembling disc (2), and the pushing disc (53) is positioned in the circular groove (22).
5. The flat-topped jaw of claim 1, characterized in that the inner wall of the arc-shaped holding plate (38) is provided with an anti-skid rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922385979.XU CN211517147U (en) | 2019-12-26 | 2019-12-26 | Top flat clamping jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922385979.XU CN211517147U (en) | 2019-12-26 | 2019-12-26 | Top flat clamping jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211517147U true CN211517147U (en) | 2020-09-18 |
Family
ID=72466964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922385979.XU Expired - Fee Related CN211517147U (en) | 2019-12-26 | 2019-12-26 | Top flat clamping jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211517147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404475A (en) * | 2020-11-24 | 2021-02-26 | 西安航空职业技术学院 | High-speed feeding and discharging tool turret |
| CN115255419A (en) * | 2022-08-03 | 2022-11-01 | 宁夏乔锋机械制造有限公司 | Numerical control lathe turret convenient for fast tool installation and tool changing method |
-
2019
- 2019-12-26 CN CN201922385979.XU patent/CN211517147U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404475A (en) * | 2020-11-24 | 2021-02-26 | 西安航空职业技术学院 | High-speed feeding and discharging tool turret |
| CN115255419A (en) * | 2022-08-03 | 2022-11-01 | 宁夏乔锋机械制造有限公司 | Numerical control lathe turret convenient for fast tool installation and tool changing method |
| CN115255419B (en) * | 2022-08-03 | 2023-09-26 | 宁夏乔锋机械制造有限公司 | Numerical control lathe turret and tool changing method convenient for quickly installing tools |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 |