CN215510009U - Clamping mechanism and processing equipment - Google Patents
Clamping mechanism and processing equipment Download PDFInfo
- Publication number
- CN215510009U CN215510009U CN202122328563.1U CN202122328563U CN215510009U CN 215510009 U CN215510009 U CN 215510009U CN 202122328563 U CN202122328563 U CN 202122328563U CN 215510009 U CN215510009 U CN 215510009U
- Authority
- CN
- China
- Prior art keywords
- clamping
- fixing base
- clamping mechanism
- clamping jaw
- connecting 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 238000003754 machining Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The application discloses clamping mechanism and processing equipment relates to machining technical field. This clamping mechanism includes the support to and setting fixing base and sharp driving piece on the support, it is provided with a plurality of clamping jaws to slide on the fixing base, just the clamping jaw can be close to simultaneously or keep away from the center of fixing base, sharp driving piece with connect through the connecting rod between the clamping jaw, just the connecting rod respectively with the clamping jaw with the push rod of sharp driving piece rotates and is connected. The automatic clamping of the workpiece can be realized, the clamping efficiency is improved, and the stability of the clamping force is improved.
Description
Technical Field
The application relates to the technical field of machining, in particular to a clamping mechanism and machining equipment.
Background
The chuck is a mechanical device used for clamping a workpiece on a machine tool, and is a machine tool accessory for clamping and positioning the workpiece to be processed by utilizing the radial movement of movable clamping jaws uniformly distributed on a chuck body. The chuck is of a wide variety of types, with three-jaw and four-jaw chucks being common, and are commonly used in lathes, cylindrical grinders and internal grinders, and also in conjunction with various indexing devices for milling and drilling machines.
Taking a three-jaw chuck as an example, the three-jaw chuck generally comprises three parts, namely a chuck, jaws and a jaw driving mechanism. The Archimedes spiral groove is meshed with the jaw in the chuck, the jaw can move along the radial direction by rotating the wrench, and when the jaw slides along the sliding groove on the chuck, a workpiece to be processed is fixed at the center of the base through the mutual matching of the jaws, so that the workpiece is centered and clamped.
By adopting the above form, the internal structure of the three-jaw chuck is complex, the processing difficulty of parts is high, the cost is high, and in the process of clamping workpieces, a wrench needs to be manually used for locking or loosening, so that the operation efficiency is low. In addition, the locking force in the process is different from person to person, and the workpiece is easy to be clamped and damaged.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide a clamping mechanism and processing equipment, can realize the self-holding to the work piece, promote clamping efficiency to promote the stability of clamp force.
The embodiment of the application is realized as follows:
an aspect of the embodiment of this application provides a clamping mechanism, including the support to and set up fixing base and sharp driving piece on the support, it is provided with a plurality of clamping jaws to slide on the fixing base, just the clamping jaw can be close to simultaneously or keep away from the center of fixing base, sharp driving piece with connect through the connecting rod between the clamping jaw, just the connecting rod respectively with the clamping jaw with the push rod of sharp driving piece rotates and connects.
Optionally, the fixing base is circular or regular polygon, a plurality of sliding grooves are formed in the fixing base, the extending directions of the sliding grooves intersect at the center of the fixing base, the angles formed between the adjacent sliding grooves are equal, and the clamping jaw slides along the sliding grooves.
Optionally, the clamping jaw includes the slider, and sets up grip block on the slider, the clamping jaw passes through the slider is followed the spout slides to make to add the grip block and carry out the centre gripping to the work piece, wherein, be provided with the card protruding on the grip block.
Optionally, the cross section of the chute is i-shaped.
Optionally, the support includes the mount pad to and a plurality of first vaulting poles and second vaulting pole of setting on the mount pad, the mount pad pass through first vaulting pole with the fixing base is connected, the mount pad passes through the second bracing piece and is connected with the mounting panel, the sharp driving piece set up in on the mounting panel.
Optionally, the linear drive comprises any one of a linear motor, a hydraulic cylinder or an air cylinder.
Optionally, a connecting seat is arranged at the suspended end of the push rod, one end of the connecting rod is rotatably connected with the connecting seat, and the other end of the connecting rod is rotatably connected with the clamping jaw.
Optionally, a floating joint is arranged between the connecting seat and the push rod.
Optionally, the mounting seat is provided with a first slot, and the fixing seat is provided with a second slot.
In another aspect of the embodiments of the present application, there is provided a processing apparatus including the clamping mechanism as described in any one of the above.
The beneficial effects of the embodiment of the application include:
the clamping mechanism and the processing equipment that this application embodiment provided pass through the support to and fixing base and the linear driving piece of setting on the support, so that stable connection between fixing base and linear driving piece and the support, stability when guaranteeing the transmission. Through sliding on the fixing base and setting up a plurality of clamping jaws, the transmission is connected between a plurality of clamping jaws and the linear driving piece, can realize the centre gripping to the work piece or loosen through linear driving piece drive clamping jaw synchronization action, need not artifical manually operation. When driving the clamping jaw action through sharp driving piece, sharp driving piece passes through to be connected between connecting rod and the clamping jaw, and the connecting rod rotates with the push rod of clamping jaw and sharp driving piece respectively to be connected, be close to or keep away from the in-process of fixing base at the push rod, it drives the clamping jaw action and can realize required centre gripping or loosen the action to drive the connecting rod to correspond when rotating certain angle, and the size of clamping-force can not receive the influence of human factor in addition, can realize the self-holding to the work piece, promote clamping efficiency, and promote the stability of clamp force.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a clamping mechanism according to an embodiment of the present disclosure;
fig. 2 is a second schematic structural diagram of a clamping mechanism according to an embodiment of the present application;
fig. 3 is a third schematic structural diagram of a clamping mechanism according to an embodiment of the present application.
Icon: 100-a clamping mechanism; 110-a scaffold; 112-a mount; 1122-a first slot; 114-a first brace bar; 116-a second brace bar; 118-a mounting plate; 120-a fixed seat; 122-a jaw; 1222-a slider; 1224-a holding block; 1226-snap; 124-a chute; 126-second slot; 130-linear drive; 132-a push rod; 134-a connecting seat; 136-a floating joint; 140-connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
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. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; 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 application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1, an embodiment of the present invention provides a clamping mechanism 100, which includes a bracket 110, a fixing base 120 and a linear driving element 130, the fixing base 120 and the linear driving element 130 are disposed on the bracket 110, a plurality of clamping jaws 122 are slidably disposed on the fixing base 120, the clamping jaws 122 can be simultaneously close to or far away from a center of the fixing base 120, the linear driving element 130 and the clamping jaws 122 are connected by a connecting rod 140, and the connecting rod 140 is respectively rotatably connected to the clamping jaws 122 and a push rod 132 of the linear driving element 130.
Specifically, the fixing seat 120 and the linear driving element 130 are arranged on the bracket 110, so that a stable connection relationship between the fixing seat 120 and the bracket 110 and the linear driving element 130 and the bracket 110 can be ensured, and the connection stability can be ensured. Through the plurality of clamping jaws 122 slidably disposed on the fixing base 120, in a process that the push rod 132 of the linear driving member 130 is close to or away from the fixing base 120, the connecting rod 140 drives the clamping jaw 122 to slide relative to the fixing base 120, so that the clamping jaw 122 is close to or away from the center of the fixing base 120 at the same time, and thus, a workpiece is clamped by the clamping jaw 122.
It should be noted that, the structural style adopted in the embodiment of the present application can not only clamp shaft type workpieces, but also clamp hole type workpieces. For example, when the clamping jaw 122 is close to the center of the fixing seat 120 at the same time, the clamping jaw may clamp the outer ring of the shaft workpiece to achieve the clamping and positioning function. When the clamping jaw 122 is far away from the center of the fixing seat 120, the inner wall of a hole workpiece such as a sleeve or a ring can be supported, and the required clamping and positioning effects can be achieved. Wherein, when the shaft-like part is fixed, the clamping jaws 122 are close to each other, so that a squeezing clamping force is formed between the clamping jaws 122 and the workpiece. For hole-type workpieces, the jaws 122, when moving away from each other, form a holding force against the inner wall of the hole-type workpiece, thereby achieving the desired "clamping" force.
In addition, the linear driving element 130 is connected with the clamping jaw 122 through the connecting rod 140, and when the linear driving element 130 controls the push rod 132 to act, the clamping jaw 122 can act synchronously, which is beneficial to ensuring the stability in the clamping process. Wherein, the connecting rod 140 is respectively connected with the clamping jaw 122 and the push rod 132 of the linear driving member 130 in a rotating manner, and when the push rod 132 is close to or far away from the fixing base 120, the connecting rod 140 is driven to rotate by a certain angle correspondingly, so that the clamping jaw 122 is prevented from being jammed when sliding along the fixing base 120 by the connecting rod 140, and the connection reliability is ensured.
In the embodiment of the present invention, the number of the clamping claws 122 is not particularly limited as long as stable clamping can be ensured. Illustratively, the number of the clamping jaws 122 may be three, or may be four.
The clamping mechanism 100 provided by the embodiment of the application, through the bracket 110, and the fixing base 120 and the linear driving element 130 which are arranged on the bracket 110, facilitates stable connection between the fixing base 120 and the linear driving element 130 and the bracket 110, so as to ensure stability during transmission. Through sliding on fixing base 120 and setting up a plurality of clamping jaws 122, the transmission is connected between a plurality of clamping jaws 122 and the linear driving piece 130, can realize the centre gripping or the release to the work piece through linear driving piece 130 drive clamping jaw 122 synchronization action, need not artifical manual operation. When driving clamping jaw 122 through linear driving piece 130 and moving, linear driving piece 130 passes through to be connected between connecting rod 140 and the clamping jaw 122, and connecting rod 140 rotates with the push rod 132 of clamping jaw 122 and linear driving piece 130 respectively and is connected, in-process that push rod 132 is close to or keeps away from fixing base 120, drive connecting rod 140 and drive clamping jaw 122 action when corresponding to rotate certain angle and can realize required centre gripping or loosen the action, and the size of clamping-force can not receive the influence of human factor, can realize the self-holding to the work piece, promote clamping efficiency, and promote the stability of clamping force.
As shown in fig. 1 and 2, the fixing base 120 is circular or regular polygon, a plurality of sliding grooves 124 are disposed on the fixing base 120, the extending directions of the sliding grooves 124 intersect at the center of the fixing base 120, the angles formed between adjacent sliding grooves 124 are equal, and the clamping jaw 122 slides along the sliding grooves 124.
Specifically, when fixing base 120 adopts circular structure, the radial equipartition setting along circular structure of spout 124 that sets up on the fixing base 120 for the angle that forms between the adjacent spout 124 equals, and so, when contact department between clamping jaw 122 and the work piece, can be favorable to guaranteeing the stability of centre gripping to the balanced atress of work piece.
Similarly, when the fixing base 120 is a regular polygon, the sliding grooves 124 may be along the straight line where the center and the vertex angle of the fixing base 120 are located, or may be set up on the straight line between the center of the fixing base 120 and the center of the edge, and may be flexibly set according to actual needs as long as the angle formed between the adjacent sliding grooves 124 is equal to ensure balanced stress on the workpiece, and ensure stable clamping.
As shown in fig. 2 and 3, the clamping jaw 122 includes a sliding block 1222, and a clamping block disposed on the sliding block 1222, and the clamping jaw 122 slides along the sliding slot 124 through the sliding block 1222, so that the clamping block 1224 clamps the workpiece, wherein the clamping block is disposed with a clamping protrusion 1226.
Specifically, with the above-mentioned form, when the clamping jaw 122 slides relative to the fixed seat 120, the sliding block 1222 and the sliding groove 124 slide relative to each other, so as to drive the clamping block 1224 and the sliding block 1222 to move synchronously. The sliding block 1222 and the holding block 1224 may be fixedly connected by a fastener. In addition, add and still can be provided with card arch 1226 on holding piece 1224, card arch 1226 is towards the outer lane of fixing base 120, so, when fixing the lopps work piece through adding holding piece 1224 centre gripping, can carry out spacing through card arch 1226 to the work piece, prevent that the work piece from droing, be favorable to guaranteeing the stability when centre gripping.
In an alternative embodiment of the present application, the cross-section of the chute 124 is i-shaped. Thus, a stable sliding path is provided between the sliding chute 124 and the sliding block 1222, and the sliding chute 124 is prevented from being separated from the sliding block 1222, which is beneficial to ensuring the stability of the sliding connection.
As shown in fig. 1, the bracket 110 includes a mounting base 112, and a plurality of first and second support rods 114 and 116 disposed on the mounting base 112, the mounting base 112 is connected to a fixing base 120 through the first support rod 114, the mounting base 112 is connected to a mounting plate 118 through the second support rod, and a linear driving member 130 is disposed on the mounting plate 118.
Specifically, the first support rod connects the mounting seat 112 and the fixing seat 120, which is beneficial to providing stable support between the fixing seat 120 and the mounting seat 112. Meanwhile, the mounting base 112 is connected with the mounting plate 118 through a second support rod, so that a stable support structure is formed among the fixing base 120, the mounting base 112 and the mounting plate 118.
The length of the second supporting rod is greater than that of the first supporting rod, and when the length required by the first supporting rod is changed by the angle between the connecting rod 140 and the fixing seat 120, the movement space required by the connecting rod 140 can be ensured. The length of the first support bar is the distance required for the push rod 132 to extend and the space occupied by the auxiliary connecting member required for the connection between the push rod 132 and the connecting rod 140, so that the length of the second support bar is longer. It should be noted that, in the embodiment of the present application, the number of the first support rods and the second support rods is not specifically limited, for example, the number of the first support rods may be the same as the number of the second support rods, and for example, 3 or four support rods may be provided. The number of the first supporting rods can be larger than that of the second supporting rods, for example, the number of the first supporting rods can be set to be 6 or 8, and the number of the second supporting rods can be set to be 3 or 4, so long as the connection stability can be ensured.
In alternative embodiments of the present application, the linear drive 130 includes any one of a linear motor, a hydraulic cylinder, or an air cylinder. The linear driving element 130 can drive the connecting rod 140 to move by the linear reciprocating motion of the push rod 132, so as to realize the specific motion of the clamping jaw 122.
As shown in fig. 3, a connection seat 134 is disposed at the suspended end of the push rod 132, one end of a connecting rod 140 is rotatably connected to the connection seat 134, and the other end of the connecting rod 140 is rotatably connected to the clamping jaw 122.
Specifically, the connection between the connecting rod 140 and the push rod 132 via the connecting seat 134 is facilitated by providing the connecting seat 134 at the free end of the push rod 132. The connecting base 134 includes a connecting plate connected to the push rod 132, and a plurality of lugs disposed on the connecting plate, so that the lugs correspond to the clamping jaws 122 one by one, thereby facilitating a desired connection relationship via the connecting rod 140.
As shown in fig. 3, a floating joint 136 is provided between the connecting seat 134 and the push rod 132.
Specifically, when the push rod 132 of the linear driving element 130 is connected to the connecting seat 134, the connecting seat 134 belongs to a moved object, and the push rod 132 may be bent due to eccentricity, poor balance accuracy, or machining error, and the like, and if the linear driving element 130 adopts an air cylinder, the performance of the air cylinder is reduced, and the service life of the air cylinder is shortened. The floating joint 136 solves the problem of eccentricity, so that the cylinder acts stably, the floating joint 136 absorbs the eccentricity and the lack of parallel precision of the connecting seat 134 and the cylinder, so that the cylinder and the connecting seat 134 can work in an allowable eccentricity range, errors are eliminated, related parts are protected, the equipment runs stably, and the service life of the equipment is prolonged.
As shown in fig. 1 and 2, the mounting base 112 is provided with a first slot 1122, and the fixing base 120 is provided with a second slot 126.
Specifically, the first slot 1122 is disposed in the mounting base 112, which is beneficial to reduce the amount of material required for the mounting base 112, thereby reducing the overall weight of the clamping mechanism 100. Through set up second slotted hole 126 on fixing base 120, not only can alleviate the holistic weight of clamping mechanism 100, can also play the effect of dodging to connecting rod 140, avoid connecting rod 140 to produce the interference between action and fixing base 120, be favorable to promoting the stability when using.
The embodiment of the application also discloses a processing device, which comprises the clamping mechanism 100 in the embodiment. The processing apparatus includes the same structure and advantageous effects as the clamping mechanism 100 in the foregoing embodiment. The structure and advantages of the clamping mechanism 100 have been described in detail in the foregoing embodiments, and are not described in detail herein.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a clamping mechanism, its characterized in that includes the support to and set up fixing base and sharp driving piece on the support, it is provided with a plurality of clamping jaws to slide on the fixing base, just the clamping jaw can be close to simultaneously or keep away from the center of fixing base, sharp driving piece with connect through the connecting rod between the clamping jaw, just the connecting rod respectively with the clamping jaw with the push rod of sharp driving piece rotates and connects.
2. The clamping mechanism according to claim 1, wherein the fixing base is circular or polygonal, a plurality of sliding grooves are formed in the fixing base, the extending directions of the sliding grooves intersect at the center of the fixing base, the angles formed between the adjacent sliding grooves are equal, and the clamping jaw slides along the sliding grooves.
3. The clamping mechanism as claimed in claim 2, wherein the clamping jaw comprises a sliding block, and a clamping block arranged on the sliding block, the clamping jaw slides along the sliding groove through the sliding block, so that the clamping block clamps the workpiece, and a clamping protrusion is arranged on the clamping block.
4. A clamping mechanism according to claim 2 or 3, wherein the cross-section of the runner is i-shaped.
5. The clamping mechanism as claimed in claim 1, wherein the bracket includes a mounting base, and a plurality of first and second support rods disposed on the mounting base, the mounting base is connected to the fixed base through the first support rod, the mounting base is connected to a mounting plate through the second support rod, and the linear actuator is disposed on the mounting plate.
6. The clamping mechanism as recited in claim 1, wherein said linear drive comprises any one of a linear motor, a hydraulic cylinder, or an air cylinder.
7. The clamping mechanism as claimed in claim 5 or 6, wherein the hanging end of the push rod is provided with a connecting seat, one end of the connecting rod is rotatably connected with the connecting seat, and the other end of the connecting rod is rotatably connected with the clamping jaw.
8. The clamping mechanism as recited in claim 7, wherein a floating joint is disposed between said connecting base and said push rod.
9. The clamping mechanism as recited in claim 5, wherein said mounting block has a first slot and said mounting block has a second slot.
10. A processing apparatus comprising the clamping mechanism of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122328563.1U CN215510009U (en) | 2021-09-24 | 2021-09-24 | Clamping mechanism and processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122328563.1U CN215510009U (en) | 2021-09-24 | 2021-09-24 | Clamping mechanism and processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215510009U true CN215510009U (en) | 2022-01-14 |
Family
ID=79797687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122328563.1U Active CN215510009U (en) | 2021-09-24 | 2021-09-24 | Clamping mechanism and processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215510009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658377A (en) * | 2022-03-24 | 2022-06-24 | 承德石油高等专科学校 | Well washing device for oil field production well |
| CN114918958A (en) * | 2022-06-24 | 2022-08-19 | 株洲时代新材料科技股份有限公司 | Air bag robot clamp |
-
2021
- 2021-09-24 CN CN202122328563.1U patent/CN215510009U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658377A (en) * | 2022-03-24 | 2022-06-24 | 承德石油高等专科学校 | Well washing device for oil field production well |
| CN114658377B (en) * | 2022-03-24 | 2023-08-18 | 承德石油高等专科学校 | Well flushing device for oilfield production well |
| CN114918958A (en) * | 2022-06-24 | 2022-08-19 | 株洲时代新材料科技股份有限公司 | Air bag robot clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215510009U (en) | Clamping mechanism and processing equipment | |
| US6997656B2 (en) | Device and assembly for holding an object | |
| CN202151702U (en) | Tool for centring and clamping large-scale rotational part | |
| EP1847353B1 (en) | Automatic tool changer, tool changing method therefor, and machine tool using the tool changer | |
| CN103153507B (en) | The chuck that can automatically be coupled | |
| JP5439576B2 (en) | Workpiece feeding / unloading device and machine tool equipped with the workpiece feeding / unloading device | |
| EP2548679B1 (en) | Method for machining using a machine tool | |
| JP2012066355A (en) | Workpiece fixing chuck device in machine tool and method of working circumferential surface of cylindrical workpiece | |
| CN106041533A (en) | Turning and milling composite machining center | |
| US20180354084A1 (en) | Machine Tool For The Machining Of A Workpiece By Means Of A Tool | |
| CN219052957U (en) | Adjustable anti-shake three-jaw chuck | |
| KR102173898B1 (en) | Machine tool | |
| US10828737B2 (en) | Universal tool holder | |
| KR101796321B1 (en) | Automatic tool changer for machine tool | |
| CN107138986B (en) | Novel rigid-flexible interchangeable clamping device | |
| CN113385975B (en) | Feeding and discharging industrial robot combined with numerical control machine tool and feeding and discharging system | |
| CN106808092A (en) | Lathe and its clamping fixture | |
| CN218397721U (en) | Rotary type composite marking clamp | |
| CN213105246U (en) | Chuck and laser cutting equipment | |
| CN102773508B (en) | High-precision manual elastic chuck | |
| CN113399695A (en) | Quick self-centering chuck | |
| JP4278467B2 (en) | Machine Tools | |
| CN108436511B (en) | Mechanical arm device and numerical control machine tool | |
| CN111843530A (en) | Universal machine tool positioning and clamping device | |
| CN216297987U (en) | Lever compensation type power chuck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000, Building 201, Mingjun Industrial Park, No. 2 Yuangao Road, Xinshi Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Daoyuan Industrial Co.,Ltd. Country or region after: China Address before: 518000, Building 201, Mingjun Industrial Park, No. 2 Yuangao Road, Xinshi Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Daoyuan Industrial Co.,Ltd. Country or region before: China Address after: 518000, Building 201, Mingjun Industrial Park, No. 2 Yuangao Road, Xinshi Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Daoyuan Industrial Co.,Ltd. Country or region after: China Address before: 518000 floor 6, 1, jiaanda science and Technology Industrial Park, east of Huafan Road, Tongsheng community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN TAOWINE INDUSTRIAL Co.,Ltd. Country or region before: China |