CN106826329A - A kind of blade clamping apparatus - Google Patents
A kind of blade clamping apparatus Download PDFInfo
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- CN106826329A CN106826329A CN201710115765.3A CN201710115765A CN106826329A CN 106826329 A CN106826329 A CN 106826329A CN 201710115765 A CN201710115765 A CN 201710115765A CN 106826329 A CN106826329 A CN 106826329A
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- Prior art keywords
- cutter
- limiting section
- clamping apparatus
- sticking department
- blade clamping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The present invention relates to plant equipment and mechanical processing technique field, in particular to a kind of blade clamping apparatus.A kind of blade clamping apparatus, its second limiting section for including body, the first limiting section of limitation cutter radial direction displacement and limitation cutter axial direction displacement.Body has a receiving space of one end open, the inwall of receiving space drawn close to the center of opening to be formed for cutter pass through by hole.First limiting section includes the travel mechanism being arranged on the inwall of receiving space and the controlling organization being arranged on body.Second limiting section has the lock-out state of locking cutter and the release conditions of release cutter, and the lock-out state of the second limiting section inlays cooperation maintenance between the first sticking department being arranged on body and the second sticking department being arranged on the outer surface of cutter and cutter bar；Inlaying between the first sticking department and the second sticking department coordinates by the restoring force maintenance of elastic component.Such blade clamping apparatus simple structure, it is easy to use.
Description
Technical field
The present invention relates to plant equipment and mechanical processing technique field, in particular to a kind of blade clamping apparatus.
Background technology
In machining, cutter is fixed in the live spindle of power set often through gripping means grips, therefore folder
The structure and feature of tight device are one of key elements of influence mechanical processing quality.
Existing clamping device often by the rotary squeezing between sleeve and fixture so that cutter clamp, so
Clamping mode complex structure, and the problem that cutter drops occurs.
The content of the invention
It is an object of the invention to provide a kind of blade clamping apparatus, it can be readily achieved the task that cutter is clamped,
And it is simple structure, easy to use.
What embodiments of the invention were realized in：
A kind of blade clamping apparatus, it includes body, the first limiting section of limitation cutter radial direction displacement and limitation knife
Has the second limiting section of axial direction displacement.Body has the receiving space of one end open, and the inwall of receiving space is to opening
Center draw close to be formed for cutter pass through by hole.First limiting section includes the travel mechanism being arranged on the inwall of receiving space
With the controlling organization being arranged on body.Second limiting section has the lock-out state of locking cutter and the release shape of release cutter
State, the lock-out state of the second limiting section is by the first sticking department for being arranged on body and is arranged on the outer surface of cutter and cutter bar
Cooperation of inlaying between second sticking department is maintained；Inlaying between the first sticking department and the second sticking department coordinates returning by elastic component
Multiple power is maintained.
Such blade clamping apparatus are used to limit displacement of the cutter in radial direction by the first limiting section, specifically,
Cutter is arranged in receiving space through blade clamping apparatus by hole, and the first limiting section includes being arranged on receiving space inwall
Travel mechanism and the controlling organization that is arranged on body, controlling organization be make travel mechanism to the center movement of receiving space with
Displacement of the limitation cutter in its radial direction；And the second limiting section is then used to limit displacement of the cutter in axial direction, further
Ground, the second limiting section have locking cutter prevent its from again along cutter axial direction move lock-out state and make cutter along it
The release conditions that axial direction can move freely, such lock-out state is the first sticking department and setting by being arranged on body
Inlaying between the second sticking department on the outer surface of cutter and cutter bar coordinates what is maintained, and the first sticking department and the second sticking department
Between inlay coordinate by elastic component restoring force maintain, thus can selectively limit cutter along its axial direction
Displacement.By the cooperation of the first limiting section and the second limiting section, it becomes possible to cutter is clamped in receiving space completely, can be with
Find out, it is such blade clamping apparatus simple structure, easy to use.
In an embodiment of the present invention：
The controlling organization of above-mentioned first limiting section includes being arranged on portion in the hydraulic cylinder on body and closing hydraulic cylinder body
Movable part.Piston is also set up inside hydraulic cylinder.Travel mechanism is located at the one end of hydraulic cylinder outer wall away from movable part, and moving machine
Structure is connected by piston rod with piston.Hydraulic cylinder as conventional transmission device, with simple structure, easy to operate, torque it is big,
The characteristics of speed is small, is especially suitable for cutter and clamps such fine operation.
In an embodiment of the present invention：
Above-mentioned movable part is threadedly coupled with hydraulic cylinder.The mode of threaded connection is simple to operate, and screw thread has certain self-locking
Function, can ensure whole device it is efficient, stably run.
In an embodiment of the present invention：
Seal washer is provided between above-mentioned movable part and hydraulic cylinder.Seal washer can strengthen between hydraulic cylinder and movable part
Sealing effectiveness, further ensure that the first limiting section can be operated stably.
In an embodiment of the present invention：
Above-mentioned travel mechanism extends along the length direction of body.Travel mechanism extends along body length direction, thus may be used
To cause that travel mechanism has bigger contact area in clamp-on tool with the surface of cutter, and make from the folder with hydraulic cylinder
Clamp force can more uniformly act on tool surface, and then preferably family's clamp-on tool.
In an embodiment of the present invention：
Above-mentioned travel mechanism is connected at least through a piston rod with piston.Multiple piston rods can be with Support activity portion and shifting
Motivation structure connects more firm and multiple piston rods and is easy to for the power on the piston in hydraulic cylinder to be delivered evenly to travel mechanism
On.
In an embodiment of the present invention：
Above-mentioned movable part is check bolt.Check bolt in industrial production used as, through a kind of commonly used fastener, passing through
The powerful active force that internal and external threads are produced in fastener cycle can ensure the steadiness of bolt, in the present embodiment, locking spiral shell
Bolt has then primarily served the seal for having ensured hydraulic cylinder, and then ensures the effect of the spacing accuracy of the first limiting section.
In an embodiment of the present invention：
Above-mentioned first sticking department is to be arranged on the steel ball inside receiving space, and the second sticking department is to be arranged on cutter outer peripheral face
Groove.Elastic component applies to point to the power of receiving space opening to the first sticking department.The inner surface portion of receiving space is constituted to be made
Steel ball enters the spigot surface of groove.Steel ball is more natural as the cooperation of the second sticking department with groove as the first limiting section, receives
Power is more uniform.Steel ball can be moved in groove more easily by the guiding of spigot surface, so as to lock the position of cutter radial
Move.
In an embodiment of the present invention：
Above-mentioned elastic component includes spring and bearing plate, and an end face of bearing plate is connected with one end of spring, bearing plate
Other end contacts with steel ball, and the other end of spring is connected with the support division being arranged in receiving space, bearing plate and support division
On be respectively provided with the through hole that the confession cutter for running through passes through.Bearing plate end face is abutted with steel ball, the side that other end is connected with spring
Formula, can enable that the elastic force of spring is more uniformly applied on steel ball, it is ensured that the second limiting section lock-out state
Stability.
In an embodiment of the present invention：
Electromagnet is provided with the end face away from spring of above-mentioned support division.The solution for being set to the second limiting section of electromagnet
Lock provides effective manner, and the second limiting section can be conveniently realized in lock-out state and unblock by the power on/off of electromagnet
The switching of state, improves the flexibility of equipment.
The beneficial effect of the embodiment of the present invention is：
Cutter is arranged in receiving space through blade clamping apparatus by hole, and the first limiting section includes being arranged on receiving
The travel mechanism of space wall and the controlling organization being arranged on body, controlling organization make travel mechanism in receiving space
Heart movement is limiting displacement of the cutter in its radial direction；Second limiting section prevents it from again along cutter axial direction with locking cutter
Lock-out state and make cutter in the release conditions that be can move freely along its axial direction that direction is moved, such lock-out state is
Matched somebody with somebody by inlaying between the second sticking department for being arranged on the first sticking department of body and being arranged on the outer surface of cutter and cutter bar
Close what is maintained, and inlaying between the first sticking department and the second sticking department coordinates by the restoring force maintenance of elastic component, thus may be used
Selectively to limit cutter in the displacement along its axial direction.By the cooperation of the first limiting section and the second limiting section, just
Cutter can be clamped in receiving space completely.Compared with prior art, such blade clamping apparatus simple structure and liquid
The mode for clamping is pressed, being capable of situation that preferably clamp-on tool drops without cutter.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation of blade clamping apparatus in the embodiment of the present invention；
Fig. 2 is the partial enlarged drawing of the first limiting section in Fig. 1；
Fig. 3 is the partial enlarged drawing of the second limiting section in Fig. 1；
Fig. 4 is second structural representation of the second limiting section in the embodiment of the present invention；
Fig. 5 is the third structural representation of the second limiting section in the embodiment of the present invention；
Fig. 6 is the 4th kind of structural representation of the second limiting section in the embodiment of the present invention.
Icon：100- blade clamping apparatus；110- bodies；111- receiving spaces；112- spigot surfaces；113- support divisions；
114- passes through hole；The limiting sections of 120- first；121- travel mechanisms；122- controlling organizations；1221- hydraulic cylinders；1222- pistons；
1223- piston rods；1224- movable parts；1225- seal washers；The limiting sections of 130- second；The sticking departments of 131- first；132- second
Sticking department；140- elastic components；141- springs；142- bearing plates；150- cutters.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Present invention implementation generally described and illustrated in accompanying drawing herein
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, the term " orientation of the instruction such as " center ", " level ", " interior ", " outward "
Or position relationship is or the orientation that the invention product is usually put when using based on orientation shown in the drawings or position relationship
Or position relationship, it is for only for ease of the description present invention and simplifies description, rather than the device or element that indicate or imply meaning
With specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention.Additionally,
Term " first ", " second ", etc. be only used for distinguish description, and it is not intended that indicate or imply relative importance.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can be
It is joined directly together, it is also possible to be indirectly connected to by intermediary, can is two connections of element internal.It is common for this area
For technical staff, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
Embodiment
Fig. 1 is refer to, Fig. 1 is the sectional view of blade clamping apparatus 100.The present embodiment provides a kind of blade clamping apparatus
100, it includes body 110, the first limiting section 120 of the limitation radial direction displacement of cutter 150 and the limitation axial direction of cutter 150
Second limiting section 130 of displacement.
Body 110 has the receiving space 111 of one end open, and the inwall of receiving space 111 draws close shape to the center of opening
Into for cutter 150 pass through by hole 114.In the present embodiment of the invention, body 110 is cylindrical structural, in body 110
The heart offers cylindrical cavity, and the cylindrical cavity is receiving space 111；One end of cylindrical cavity offers opening, and circle
The inwall of cylindrical inner chamber is drawn close to be formed by hole 114 to the opening center, should be that cutter 150 passes in and out cutter clamping by hole 114
The passage of device 100.
Referring to Figures 1 and 2, the first limiting section 120 includes the travel mechanism 121 being arranged on the inwall of receiving space 111
With the controlling organization 122 being arranged on body 110.In the present embodiment of the invention, the controlling organization of the first limiting section 120
122 movable parts 1224 for including being arranged on portion in the hydraulic cylinder 1221 on body 110 and the closing body of hydraulic cylinder 1221.Hydraulic cylinder
Portion also sets up piston 1222 in 1221 bodies.Travel mechanism 121 is located at the one end of the outer wall of hydraulic cylinder 1221 away from movable part 1224, and
Travel mechanism 121 is connected by piston rod 1223 with piston 1222.Hydraulic cylinder 1221 as conventional transmission device, with structure
It is simple and convenient to operate, the characteristics of torque is big, speed is small, is especially suitable for cutter 150 and clamps such fine operation.When using,
Hydraulic oil is provided in hydraulic cylinder 1221 and is close near the end face and piston 1222 of piston 1222 positioned at movable part 1224 to live
In the confined space of the end face in dynamic portion 1224, so the pressure of the confined space is just to maintain stabilization, and then travel mechanism 121
Movement medium can be used as by hydraulic oil and pass to piston 1222, cause the corresponding movement of piston 1222.
Further, in the present embodiment of the invention, movable part 1224 is threadedly coupled with hydraulic cylinder 1221.Threaded connection
Mode it is simple to operate, and screw thread has the function of certain self-locking, can ensure whole device it is efficient, stably run.This
In it should be noted that movable part 1224 and the threaded connection of hydraulic cylinder 1221 can be pipe screw threads is connected or rectangular thread connects
Connect, such connected mode can strengthen the sealing effectiveness of movable part 1224 and hydraulic cylinder 1221.
Further, seal washer 1225 is provided between movable part 1224 and hydraulic cylinder 1221.Seal washer 1225 can
To strengthen the sealing effectiveness between hydraulic cylinder 1221 and movable part 1224, further ensure that the first limiting section 120 can be stably
Running.Seal washer 1225 is provided on movable part 1224 two ends with threaded portion, so when movable part 1224 is moved
Time shift kinetic energy enough remains the sealing with cylinder body, and then ensure that the accuracy of the displacement of travel mechanism 121.
Further, travel mechanism 121 extends along the length direction of body 110.Travel mechanism 121 is along the length of body 110
Direction extends, and can thus cause that travel mechanism 121 has bigger connecing in clamp-on tool 150 with the surface of cutter 150
Contacting surface is accumulated, and enables more uniformly to act on the surface of cutter 150 from the clamping force with hydraulic cylinder 1221, and then preferably
Family's clamp-on tool 150.
Further, travel mechanism 121 is connected at least through a piston rod 1223 with piston 1222.Multiple piston rods
1223 can be connected more firm and multiple piston rods 1223 with travel mechanism 121 with Support activity portion 1224 is easy to hydraulic cylinder
The power on piston 1222 in 1221 is delivered evenly in travel mechanism 121.In the present embodiment of the invention, travel mechanism
121 are connected by three piston rods 1223 with piston 1222, and three piston rods 1223 uniformly set along the length direction of body 110
Put, so the set-up mode by most simplifying ensure that and clamp cutter 150 along the length direction of body 110.Need exist for
Bright, in other embodiments of the invention, three piston rods 1223 can be that the mode for constituting triangle is arranged, because three
Angular firm characteristic can further ensure the firm connection of travel mechanism 121 and piston 1222；Similarly, of the invention
In other embodiment, travel mechanism 121 can also be connected with piston 1222 by way of no less than three piston rods 1223 or
Person is that a mode for piston rod 1223 is connected with piston 1222, as long as can consolidate piston 1222 with travel mechanism 121
Ground connection.
Movable part 1224 is check bolt.Check bolt in industrial production used as, through a kind of commonly used fastener, passing through
The powerful active force that internal and external threads are produced in fastener cycle can ensure the steadiness of bolt, in the present embodiment, locking spiral shell
Bolt has then primarily served the seal for having ensured hydraulic cylinder 1221, and then ensures the effect of the spacing accuracy of the first limiting section 120.
Reference picture 1 and Fig. 3, the second limiting section 130 have the lock-out state of locking cutter 150 and releasing for release cutter 150
Put state, the lock-out state of the second limiting section 130 is by the first sticking department 131 for being arranged on body 110 and is arranged on cutter 150
Cooperation of inlaying between the second sticking department 132 on the outer surface of knife bar is maintained；First sticking department 131 and the second sticking department 132
Between inlay coordinate by elastic component 140 restoring force maintain.
In the present embodiment of the invention, the first sticking department 131 is to be arranged on the steel ball inside receiving space 111, second
Sticking department 132 is the groove for being arranged on the outer peripheral face of cutter 150.Elastic component 140 applies to point to receiving space to the first sticking department 131
The power of 111 openings.The inner surface portion of receiving space 111 constitutes the spigot surface 112 for making steel ball enter groove.Steel ball is used as first
Limiting section 120 is more natural as the cooperation of the second sticking department 132 with groove, is more uniformly stressed.Steel ball passes through spigot surface 112
Guiding can more easily move to groove, so as to lock the displacement of the radial direction of cutter 150.
Elastic component 140 includes spring 141 and bearing plate 142, and an end face of bearing plate 142 connects with one end of spring 141
Connect, the other end of bearing plate 142 contacts with steel ball, the other end of spring 141 and the support division being arranged in receiving space 111
113 connections, are respectively provided with the through hole that the confession cutter 150 for running through passes through on bearing plate 142 and support division 113.The end face of bearing plate 142
Abutted with steel ball, the mode that other end is connected with spring 141 can enable the elastic force of spring 141 more uniformly
It is applied on steel ball, it is ensured that the stability of the lock-out state of the second limiting section 130.
Electromagnet is provided with the end face away from spring 141 of support division 113.Electromagnet is set to the second limiting section
130 unblock provides effective manner, and the second limiting section 130 can be conveniently realized in locking by the power on/off of electromagnet
The switching of state and released state, improves the flexibility of equipment.
When in use, by cutter 150 do not have end insert receiving space 111 in, the steel ball of the second limiting section 130 is in elasticity
The groove on the surface of cutter 150 is slipped under the resilient force of part 140 along spigot surface 112, at this moment steel ball coordinates with recess-mounted
And because the lasting resilient force of elastic component 140 inlays cooperation, such second limiting section on steel ball with as maintenance
130 just can reliably limit displacement of the cutter 150 in radial direction.Meanwhile, by rotating the first spacing movable part 1224,
Movable part 1224 is set to be moved near the direction of cylinder body, being displaced through for movable part 1224 is arranged on the confined space of hydraulic cylinder 1221
Interior hydraulic oil amplification is delivered to promote the movement of piston 1222 on piston 1222, so that the mobile drive and work of piston 1222
Plug 1222 connects travel mechanism 121 and is moved to the direction at the center of receiving space 111, and then compresses in receiving space 111
Cutter 150.
It is to be herein pointed out travel mechanism 121 is supported hydraulic drive being pressed from both sides by way of the outer surface of cutter 150
Tight cutter 150, such mode allows cutter 150 in the course of work of high speed rotation with along the radial direction of cutter 150
Minor shifts (certainly, such skew is in the error range for allowing) so can farthest avoid the occurrence of cutter
150 situations about damaging (cost of the cost of cutter 150 much larger than clamping device)；Relative to what cutter 150 was rigidly clamped
Mode, the mode in the present embodiment avoids the irreversible damage for causing the piece surface processed after forging a knife, so that greatly
The earth reduces the cost in production and manufacturing process, improves economic benefit.
When not in use, first rotary moveable portion 1224 makes it away from being moved to the direction away from cylinder body, movable part 1224
The hydraulic oil for being moved through being arranged in the confined space of hydraulic cylinder 1221 is delivered on piston 1222, so that connecting with piston 1222
The travel mechanism 121 for connecing moves to the direction away from cutter 150, and then causes that cutter 150 is released in the spacing of radial direction
Put, i.e. the release of the first limiting section 120 cutter 150.Then, the electromagnet for being located at the rear of support division 113 is made to be powered, the electricity after energization
Magnet produces magnetic force to attract elastic component 140 to be moved to away from the direction by hole 114, and at this moment, steel ball loses to inlay with groove matches somebody with somebody
Close, cutter 150 is freely activity with steel ball, i.e., the second limiting section 130 is in release conditions, and cutter 150 can easily from folder
Taken out in tight device.
It should be noted that：
The travel mechanism 121 of the first limiting section 120 and the structure of controlling organization 122 are not limited to above-mentioned mode, in this hair
In bright other embodiment, as long as can be manipulated by mechanism 122 makes the clamp-on tool 150 of travel mechanism 121.
First sticking department 131 of the second limiting section 130 and the mode of the second sticking department 132 are not limited to above-mentioned mode,
Can be other modes in other embodiment of the invention, an only example here.
As a kind of preferably implementation method, the lock mode not limited to this of the second sticking department 132.Reference picture 4, Fig. 4 is
Second structural representation of the second limiting section 130.Figure 4, it is seen that the first sticking department 131 is to be arranged on body 110
On the embedded division that can be moved horizontally, the second sticking department 132 be with embedded division coordinate groove.
Fig. 5 is the third structural representation of the second limiting section 130, and as can be seen from Figure 5 the second sticking department 132 is two
It is individual and be symmetrically disposed on body 110, so may be such that the stress of cutter 150 is more stablized.
Fig. 6 is the 4th kind of structural representation of the second limiting section 130, as can be seen from Figure 6 with two first lockings
Portion 131, and the first sticking department 131 is movably disposed on body 110 towards the center of receiving space 111.So cause lock
Determine effect more preferable.
To sum up, embodiments of the invention provide a kind of blade clamping apparatus 100, and it includes body 110, the first limiting section
120 and second limiting section 130.First limiting section 120 is used to limit displacement of the cutter 150 in radial direction, specifically, cutter
150 being arranged in receiving space 111 by hole 114 through blade clamping apparatus 100, the first limiting section 120 includes being arranged on
The travel mechanism 121 of the inwall of receiving space 111 and the controlling organization 122 being arranged on body 110, controlling organization 122 is to make shifting
Motivation structure 121 is to the center movement of receiving space 111 limiting displacement of the cutter 150 in its radial direction；And the second limiting section
130 are used to limit displacement of the cutter 150 in axial direction, and further, the second limiting section 130 makes with locking cutter 150
Its lock-out state that can not be moved along cutter 150 axial direction again and cutter 150 is set to be can move freely along its axial direction
Release conditions, such lock-out state is by being arranged on the first sticking department 131 of body 110 and being arranged on the knife bar of cutter 150
Outer surface on the second sticking department 132 between inlay and coordinate what is maintained, and the first sticking department 131 and the second sticking department 132
Between inlay coordinate by elastic component 140 restoring force maintain, thus can selectively limit cutter 150 along its axle
To the displacement in direction.By the cooperation of the first limiting section 120 and the second limiting section 130, it becomes possible to be completely clamped in cutter 150
In receiving space 111, it can be seen that the simple structure of such blade clamping apparatus 100, easy to use.
The preferred embodiments of the present invention are these are only, is not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of blade clamping apparatus, it is characterised in that：
Including body, the first limiting section of limitation cutter radial direction displacement and limitation cutter axial direction displacement second is spacing
Portion；
The inwall that the body has the receiving space of one end open, the receiving space is drawn close to be formed to the center of the opening
For the cutter pass through by hole；
First limiting section includes the travel mechanism being arranged on the inwall of the receiving space and the control being arranged on body
Mechanism processed；
Second limiting section has the lock-out state of the locking cutter and the release conditions of the release cutter, described second
The lock-out state of limiting section is by the first sticking department for setting on the body and the appearance for being arranged on the cutter and cutter bar
Cooperation of inlaying between the second sticking department on face is maintained；Inlaying between first sticking department and second sticking department is matched somebody with somebody
Close and maintained by the restoring force of elastic component.
2. blade clamping apparatus according to claim 1, it is characterised in that：
The controlling organization of first limiting section includes being arranged in the hydraulic cylinder on body and the closing hydraulic cylinder
The movable part in portion；
Piston is also set up inside the hydraulic cylinder；
The travel mechanism is located at the one end of the hydraulic cylinder outer wall away from the movable part, and the travel mechanism passes through piston
Bar is connected with the piston.
3. blade clamping apparatus according to claim 2, it is characterised in that：
The movable part is threadedly coupled with the hydraulic cylinder.
4. blade clamping apparatus according to claim 2, it is characterised in that：
Seal washer is provided between the movable part and the hydraulic cylinder.
5. blade clamping apparatus according to claim 2, it is characterised in that：
The travel mechanism extends along the length direction of the body.
6. blade clamping apparatus according to claim 2, it is characterised in that：
The travel mechanism is connected at least through a piston rod with the piston.
7. blade clamping apparatus according to claim 3, it is characterised in that：
The movable part is check bolt.
8. blade clamping apparatus according to claim 1, it is characterised in that：
First sticking department is to be arranged on the steel ball inside the receiving space, and second sticking department is to be arranged on the knife
Has the groove of outer peripheral face；
The elastic component applies to point to the power of the receiving space opening to first sticking department；
The inner surface portion of the receiving space constitutes the spigot surface for making the steel ball enter the groove.
9. blade clamping apparatus according to claim 8, it is characterised in that：
The elastic component includes spring and bearing plate, and an end face of the bearing plate is connected with one end of the spring, described
The other end of bearing plate contacts with the steel ball, the other end of the spring and the support division being arranged in the receiving space
Connection, is respectively provided with the through hole that the confession for the running through cutter passes through on the bearing plate and support division.
10. blade clamping apparatus according to claim 9, it is characterised in that：
Electromagnet is provided with the end face away from the spring of the support division.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710115765.3A CN106826329B (en) | 2017-03-01 | 2017-03-01 | A kind of blade clamping apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710115765.3A CN106826329B (en) | 2017-03-01 | 2017-03-01 | A kind of blade clamping apparatus |
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| Publication Number | Publication Date |
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| CN106826329A true CN106826329A (en) | 2017-06-13 |
| CN106826329B CN106826329B (en) | 2018-12-11 |
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| CN201710115765.3A Expired - Fee Related CN106826329B (en) | 2017-03-01 | 2017-03-01 | A kind of blade clamping apparatus |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297636A (en) * | 2017-07-24 | 2017-10-27 | 嘉善优联物流装备有限公司 | A kind of chucking device |
| CN108422051A (en) * | 2018-04-20 | 2018-08-21 | 盐城市金洲机械制造有限公司 | A kind of device of processing cylinder plate-like gear |
| CN109540483A (en) * | 2018-10-30 | 2019-03-29 | 南安市科雅机械科技有限公司 | A kind of spring torsion test machine convenient for firm assembly test |
| CN111412803A (en) * | 2020-01-21 | 2020-07-14 | 国网浙江省电力有限公司湖州供电公司 | Folding ruler |
| CN111842947A (en) * | 2020-07-30 | 2020-10-30 | 温州空云如电子科技有限公司 | Lathe tool grinding device convenient to lathe |
| CN112959230A (en) * | 2021-01-19 | 2021-06-15 | 宁波凯驰胶带有限公司 | Multi-wedge belt for fitness equipment and processing equipment thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010043841A1 (en) * | 1999-11-15 | 2001-11-22 | Wienhold James L. | Locking quick-change chuck assembly |
| CN201342497Y (en) * | 2008-12-12 | 2009-11-11 | 李忠良 | Device for rapidly assembling/disassembling drill bit |
| CN101600528A (en) * | 2007-02-01 | 2009-12-09 | 罗伯特·博世有限公司 | Be used for cutter holding device toolroom machine, that be particularly useful for hand held power machine |
| CN201613372U (en) * | 2009-12-29 | 2010-10-27 | 苏州宝时得电动工具有限公司 | Chuck and electric tool using same |
| CN202447704U (en) * | 2012-02-24 | 2012-09-26 | 淄博昊科机械有限公司 | Vertical lathe tool clamping device |
| CN102773507A (en) * | 2011-05-09 | 2012-11-14 | 苏州宝时得电动工具有限公司 | Clamping head |
| CN102975048A (en) * | 2012-11-30 | 2013-03-20 | 徐建 | Cutter clamp head of mechanical processing center |
-
2017
- 2017-03-01 CN CN201710115765.3A patent/CN106826329B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010043841A1 (en) * | 1999-11-15 | 2001-11-22 | Wienhold James L. | Locking quick-change chuck assembly |
| CN101600528A (en) * | 2007-02-01 | 2009-12-09 | 罗伯特·博世有限公司 | Be used for cutter holding device toolroom machine, that be particularly useful for hand held power machine |
| CN201342497Y (en) * | 2008-12-12 | 2009-11-11 | 李忠良 | Device for rapidly assembling/disassembling drill bit |
| CN201613372U (en) * | 2009-12-29 | 2010-10-27 | 苏州宝时得电动工具有限公司 | Chuck and electric tool using same |
| CN102773507A (en) * | 2011-05-09 | 2012-11-14 | 苏州宝时得电动工具有限公司 | Clamping head |
| CN202447704U (en) * | 2012-02-24 | 2012-09-26 | 淄博昊科机械有限公司 | Vertical lathe tool clamping device |
| CN102975048A (en) * | 2012-11-30 | 2013-03-20 | 徐建 | Cutter clamp head of mechanical processing center |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297636A (en) * | 2017-07-24 | 2017-10-27 | 嘉善优联物流装备有限公司 | A kind of chucking device |
| CN108422051A (en) * | 2018-04-20 | 2018-08-21 | 盐城市金洲机械制造有限公司 | A kind of device of processing cylinder plate-like gear |
| CN109540483A (en) * | 2018-10-30 | 2019-03-29 | 南安市科雅机械科技有限公司 | A kind of spring torsion test machine convenient for firm assembly test |
| CN111412803A (en) * | 2020-01-21 | 2020-07-14 | 国网浙江省电力有限公司湖州供电公司 | Folding ruler |
| CN111842947A (en) * | 2020-07-30 | 2020-10-30 | 温州空云如电子科技有限公司 | Lathe tool grinding device convenient to lathe |
| CN112959230A (en) * | 2021-01-19 | 2021-06-15 | 宁波凯驰胶带有限公司 | Multi-wedge belt for fitness equipment and processing equipment thereof |
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|---|---|
| CN106826329B (en) | 2018-12-11 |
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