CN214109589U - Quick clamping mechanism for tool installation - Google Patents

Quick clamping mechanism for tool installation Download PDF

Info

Publication number
CN214109589U
CN214109589U CN202023205653.3U CN202023205653U CN214109589U CN 214109589 U CN214109589 U CN 214109589U CN 202023205653 U CN202023205653 U CN 202023205653U CN 214109589 U CN214109589 U CN 214109589U
Authority
CN
China
Prior art keywords
connecting seat
seat
lower connecting
groove
clamping mechanism
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
Application number
CN202023205653.3U
Other languages
Chinese (zh)
Inventor
蔡晶
刁守力
冯学胜
范志显
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING NINGQING CNC MACHINE TOOL MANUFACTURE CO Ltd
Original Assignee
NANJING NINGQING CNC MACHINE TOOL MANUFACTURE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANJING NINGQING CNC MACHINE TOOL MANUFACTURE CO Ltd filed Critical NANJING NINGQING CNC MACHINE TOOL MANUFACTURE CO Ltd
Priority to CN202023205653.3U priority Critical patent/CN214109589U/en
Application granted granted Critical
Publication of CN214109589U publication Critical patent/CN214109589U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model provides a quick fixture for cutter installation, includes connecting seat and lower connecting seat last connecting seat on be provided with the electro-magnet lower connecting seat on be provided with and adsorb the piece, last connecting seat and lower connecting seat when being connected, the electro-magnet with adsorb a magnetism and connect. This application will go up the connecting seat and adopt the electro-magnet to be connected with the absorption piece down between the connecting seat, when needs will go up to connect and install with lower connecting seat, only need position location good, then the switch-on electro-magnet, adsorb to the absorption piece on the connecting seat down through the electro-magnet on last connecting seat, make to go up the connecting seat and realize fixedly with lower connecting seat, can realize full-automatic head changing, reduce the time of head changing, and can change the head frequently, reduce the manpower, the occurence of failure when avoiding artifical head changing.

Description

Quick clamping mechanism for tool installation
Technical Field
The application relates to the field of cutter clamping, in particular to a quick clamping mechanism for cutter installation.
Background
At present, when a part is machined by a cutter, the cutter needs to be clamped and fixed, then the part is machined by the cutter, and the cutter is usually clamped and fixed by a clamping mechanism connected with a machine head so as to be machined by the cutter.
Referring to fig. 1, in the related art, the clamping mechanism includes an upper connecting seat 1 and a lower connecting seat 2, the lower connecting seat 1 is connected to a head body 8, the head body 8 is used for connecting with a cutter, and the lower connecting seat 1 is connected to the upper connecting seat 1 through a screw 9. During operation, the operator passes through screw 9 and will descend connecting seat 2 and be connected with last connecting seat 1 to the realization is fixed to first body 8 and cutter, so that the cutter is processed the spare part. In order to process different parts, an operator needs to replace the cutter, so the screw 9 needs to be unscrewed, the lower connecting seat 2 and the upper connecting seat 1 are disassembled, and then the cutter is replaced.
To above-mentioned correlation technique, the inventor thinks to go up between connecting seat and the lower connecting seat and link to each other through the screw, need will go up connecting seat and lower connecting seat fixed connection with the screw before the processing, still need unscrew the screw when changing the cutter, will descend connecting seat and last connecting seat to unpack apart, then change another cutter and process the spare part, it is comparatively loaded down with trivial details with the dismantlement operation to go up the installation of connecting seat and lower connecting seat promptly, and work efficiency is lower.
SUMMERY OF THE UTILITY MODEL
In order to improve the installation and the dismantlement operation of going up the connecting seat and connecting seat down that exist among the correlation technique comparatively loaded down with trivial details, the lower defect of work efficiency, this application provides a quick fixture for cutter installation.
The application provides a pair of quick fixture for cutter installation adopts following technical scheme to obtain:
the utility model provides a quick fixture for cutter installation, includes connecting seat and lower connecting seat last connecting seat on be provided with the electro-magnet lower connecting seat on be provided with and adsorb the piece, last connecting seat when being connected with lower connecting seat, the electro-magnet with adsorb a magnetism and connect.
According to the technical scheme, the upper connecting seat and the lower connecting seat are connected through the electromagnet and the adsorption piece, when the upper connecting seat and the lower connecting seat are required to be installed, the upper connecting seat and the lower connecting seat can be taken down only by positioning the positions, then switching on the electromagnet, and adsorbing the adsorption piece on the lower connecting seat through the electromagnet on the upper connecting seat, so that the upper connecting seat and the lower connecting seat are fixed, the electromagnet is powered off, and the magnetic force is removed; the head can be replaced automatically, the time for replacing the head is reduced, the head can be replaced frequently, the manpower is reduced, and accidents caused by manual head replacement are avoided; simultaneously with last connecting seat, lower connecting seat adopt the mode of magnetism to inhale, can realize going up the connecting seat and adjusting wantonly with the angle between the connecting seat down, can realize once only fixed, multiaspect processing to make some traditional methods be difficult to accomplish processing, if processing such as narrow and small space, specific angle inclined plane, inclined hole, chute can realize.
Optionally, a protection mechanism is further arranged between the upper connecting seat and the lower connecting seat, the protection mechanism comprises a connecting portion, the connecting portion is connected with a driving mechanism, the driving mechanism is connected with the upper connecting seat, and the driving mechanism acts to drive the connecting portion to be connected with or disconnected from the lower connecting seat.
Through the technical scheme, the protection mechanism is arranged between the upper connecting seat and the lower connecting seat, so that the upper connecting seat and the lower connecting seat can be prevented from being suddenly disconnected in the using process, and the safety and the stability of connection between the upper connecting seat and the lower connecting seat are improved; and the driving mechanism can drive the connecting part to be separated from the lower connecting seat, so that when the cutter is replaced, the connecting part is driven to be separated from the lower connecting seat by the driving mechanism, and after the replacement is finished, the connecting part is driven to be connected with the lower connecting seat by the driving mechanism.
Optionally, the driving mechanism includes an air cylinder, the air cylinder is fixed to the upper connecting seat through a mounting seat, and a piston rod of the air cylinder is connected to the connecting portion.
Through above-mentioned technical scheme, actuating mechanism adopts the cylinder, drives connecting portion and lower connecting seat through the cylinder and is connected and throw off, because the cylinder is connected through mount pad and last connecting seat, has just so realized the high-speed joint of last connecting seat and lower connecting seat or has thrown off.
Optionally, the number of the connecting portions is at least two, a circular clamping ring is formed between each connecting portion, a connecting convex block is arranged on one side, close to the lower connecting seat, of the lower end of each connecting portion, a concave portion is arranged at the bottom end of the lower connecting seat, and the connecting convex block is used for being connected with the concave portion.
Through the technical scheme, each connecting part forms a circular clamping ring structure, and the lower end of the clamping ring is provided with the connecting lug to be connected with the concave part on the lower connecting seat, so that the contact surface between the connecting part and the lower connecting seat is increased, and the connection between the connecting part and the lower connecting seat is firm.
Optionally, the upper end of the connecting part is connected with the upper connecting seat through a guide mechanism.
Through above-mentioned technical scheme, be connected through a guiding mechanism between the upper end of connecting portion and the last connecting seat, can couple together last connecting seat and lower connecting seat through connecting portion on the one hand, prevent to cut off the power supply suddenly at the in-process electro-magnet that uses and lead to going up the connecting seat and the disengagement of connecting seat down, on the other hand, when actuating mechanism drive connecting portion removed, can play the guide effect.
Optionally, the guide mechanism includes a guide block disposed at an upper end of the connecting portion, the upper connecting seat is provided with a guide groove, and the guide block can slide in the guide groove.
Through the technical scheme, the guide block on the upper end of the connecting part slides in the guide groove on the upper connecting seat, so that the connecting part can have a good guiding effect when moving, the position of the connecting part can be accurate after returning when the connecting part returns, and the connecting part can be well connected with the lower connecting seat.
Optionally, there are 4 connecting portions.
Through above-mentioned technical scheme, set up 4 through connecting portion, be equivalent to every connecting portion and become the annular structure of a quarter, fix with lower connecting seat through connecting seat on 4 connecting portions.
Optionally, the mounting seat is provided with a positioning fixture block, and the upper connecting seat is provided with a positioning groove matched with the positioning fixture block.
Through the technical scheme, the mounting seat is mounted in the positioning groove in the upper connecting seat through the positioning clamping block, and the mounting speed of the mounting seat and the mounting position precision of the mounting seat can be improved.
Optionally, an electromagnet mounting groove is formed in the lower end of the upper connecting seat, and the electromagnet is arranged in the electromagnet mounting groove; the upper end of lower connecting seat be provided with and adsorb a mounting groove, the absorption setting be in adsorb a mounting groove in.
Through above-mentioned technical scheme, with the electro-magnet setting at the electro-magnet mounting groove, will adsorb the piece setting and adsorbing a mounting groove, the electro-magnet of being convenient for and the installation that adsorbs the piece.
Optionally, the electromagnet mounting groove is an annular groove, and the adsorbing member mounting groove is also an annular groove.
Through above-mentioned technical scheme, adopt the ring channel can improve the electro-magnet and adsorb the area of contact of piece, improve the effort of electro-magnet effect on adsorbing the piece, improved the joint strength between last connecting seat and the lower connecting seat.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the upper connecting seat and the lower connecting seat are connected through the electromagnet and the adsorption piece, when the upper connecting seat and the lower connecting seat are required to be installed, the upper connecting seat and the lower connecting seat can be taken down only by positioning the positions and then switching on the electromagnet and adsorbing the adsorption piece on the lower connecting seat through the electromagnet on the upper connecting seat, so that the upper connecting seat and the lower connecting seat are fixed, the electromagnet is powered off, and the magnetic force is eliminated; the head can be replaced automatically, the time for replacing the head is shortened, the head can be replaced frequently, the manpower is reduced, and accidents caused by manual head replacement are avoided.
2. This application can realize going up the connecting seat and adjusting wantonly with the angle between the connecting seat down, can realize once only fixed, multiaspect processing to make some traditional methods be difficult to accomplish processing, if processing such as narrow and small space, specific angle inclined plane, inclined hole, chute can realize.
3. According to the invention, the protection mechanism is arranged between the upper connecting seat and the lower connecting seat, so that the upper connecting seat and the lower connecting seat can be prevented from being suddenly disconnected in the use process, and the safety and the stability of the connection between the upper connecting seat and the lower connecting seat are improved; and the driving mechanism can drive the connecting part to be separated from the lower connecting seat, so that when the cutter is replaced, the connecting part is driven to be separated from the lower connecting seat by the driving mechanism, and after the replacement is finished, the connecting part is driven to be connected with the lower connecting seat by the driving mechanism.
Drawings
Fig. 1 is a schematic view of an overall structure for embodying a clamping fixture in the related art.
Fig. 2 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 3 is a schematic view of the structure of the part a in fig. 2 of the present application.
Fig. 4 is a schematic structural view of a guide groove on an upper connecting seat according to an embodiment of the present application.
Fig. 5 is a schematic structural view of the embodiment of the present application with the upper connection seat removed.
Reference numerals: 1. an upper connecting seat; 2. a lower connecting seat; 3. an electromagnet; 4. an adsorbing member; 101. a guide groove; 102. positioning a groove; 103. an electromagnet mounting groove; 201. a recessed portion; 202. an adsorption piece mounting groove; 501. a connecting portion; 502. a connection bump; 503. a guide block; 601. a cylinder; 602. a mounting seat; 603. positioning a fixture block; 7. connecting sleeves; 8. a head body; 9. and (4) screws.
Detailed Description
The present application is described in further detail below with reference to figures 2-5.
Referring to fig. 2 and 3, the embodiment discloses a quick clamping mechanism for tool installation, which includes an upper connecting seat 1 and a lower connecting seat 2, an annular electromagnet installation groove 103 is provided at the lower end of the upper connecting seat 1, an electromagnet 3 is provided in the annular electromagnet installation groove 103, and the electromagnet 3 can be fixed in the electromagnet installation groove 103 by means of screws, buckles and the like. Be provided with an annular absorption piece mounting groove 202 in the upper end of connecting seat 2 down, can be fixed with absorption piece 4 through modes such as screw, buckle in absorption piece mounting groove 202, absorption piece 4 is the material that can be adsorbed by 3 circular telegrams of electro-magnet, adopts iron in this embodiment. When connecting seat 2 was packed into on last connecting seat 1 down, annular electro-magnet mounting groove 103 is corresponding with annular absorption piece mounting groove 202 position to make electro-magnet 3 and absorption piece 4 contact, after electro-magnet 3 circular telegram, electro-magnet 3 will adsorb 4 and adsorb, go up connecting seat 1 like this and just connect together with lower connecting seat 2, after electro-magnet 3 outage, electro-magnet 3 with adsorb 4 disconnection, thereby with last connecting seat 1 and lower connecting seat 2 disconnection.
Referring to fig. 3 and 4, in order to prevent accidents caused by the sudden disconnection between the upper connecting base 1 and the lower connecting base 2 due to the sudden power failure of the electromagnet 3 during operation, a protection mechanism is further arranged between the upper connecting base 1 and the lower connecting base 2, the protection mechanism comprises 4 connecting portions 501, the connecting portions 501 are provided with 4 connecting portions, each connecting portion 501 is of a quarter annular structure, and the 4 connecting portions 501 are combined into a circular clamping ring. A cylinder 601 is connected to the side of each connecting portion 501 through a connecting sleeve 7, a piston rod of the cylinder 601 is connected to one end of the connecting sleeve 7, and the other end of the connecting sleeve 7 is connected to the connecting portion 501 through a screw. The cylinder 601 is fixed on the upper connecting base 1 through the mounting base 602, a positioning fixture block 603 is arranged on the mounting base 602, a positioning groove 101 is arranged on the upper connecting base 1, the mounting base 602 is arranged in the positioning groove 101 through the positioning fixture block 603, and the mounting base 602 is fixed on the upper connecting base 1 through screws.
The cylinder 601 action drives each connecting portion 501 to the direction motion of keeping away from last connecting seat 1, lower connecting seat 2, just does not have the contact between each connecting portion 501 and last connecting seat 1 and the lower connecting seat 2 like this, only needs 3 powers down of electro-magnets this moment, just can separate last connecting seat 1 and lower connecting seat 2. The cylinder 601 action, drive each connecting portion 501 to being close to last connecting seat 1, the direction motion of lower connecting seat 2, when connecting portion 501 to being close to last connecting seat 1, when the direction motion of lower connecting seat 2 targets in place, 4 connecting portions 501 will be synthetic circular ring form structure each other this moment, each connecting portion 501 will be connected together last connecting seat 1 and lower connecting seat 2 this moment, if electro-magnet 3 loses the electricity this moment, go up connecting seat 1 and lower connecting seat 2 under connecting portion 501's effect, still link together, separation detached phenomenon can not appear.
The connection part 501 is to connect the upper and lower connector holders 1 and 2 together by the following structure. Referring to fig. 3 and 5, a connecting protrusion 502 is provided at a side of a lower end of each connecting portion 501 close to the lower connecting seat 2, each connecting protrusion 502 is a quarter ring structure, and when the four connecting portions 501 are combined together, the four connecting protrusions 502 form a circular convex ring. The bottom end of the lower connecting seat 2 is provided with a concave part 201, the concave part 201 is of an annular structure, when the 4 connecting parts 501 are spliced together, a circular convex ring formed by the four connecting convex blocks 502 is inserted into the concave part 201, and thus the connection between the connecting parts 501 and the lower connecting seat 2 is completed. In this embodiment, the recess 201 is a notch with an L-shaped cross section, but the recess 201 may also be an annular groove.
Referring to fig. 4 and 5, the upper end of the connecting portion 501 is connected to the upper connecting holder 1 through a guiding mechanism, in this embodiment, the guiding mechanism includes a guiding block 503 disposed at the upper end of the connecting portion 501, a guiding groove 101 is disposed on the upper connecting holder 1, and the guiding block 503 can slide in the guiding groove 101.
The working flow of this embodiment is:
when the cutter needs to be changed, at first, each connecting portion 501 is driven to the direction of keeping away from upper connecting seat 1 through cylinder 601 and is removed, make each connecting portion 501 and lower connecting seat 2 throw off, at this time, 3 outage electromagnets, just can separate lower connecting seat 2 from upper connecting seat 1 this moment, take off connecting seat 2, then change new cutter, the cutter that will change is packed into upper connecting seat 1 together with lower connecting seat 2 on, switch-on electromagnets 3, electromagnets 3 adsorbs absorption piece 4 on connecting seat 2 down, thereby with upper connecting seat 1, lower connecting seat 2 is fixed together. Then starting the air cylinder 601, the air cylinder 601 drives the connecting part 501 to move towards the direction close to the upper connecting seat 1, the connecting convex block 502 at the lower end of the connecting part 501 is inserted into the concave part 201 on the lower connecting seat 2, when the four connecting parts 501 are spliced into a circular ring structure, the connecting part 501 is shown to move in place, the air cylinder 601 stops at the moment, at this moment, the upper connecting seat 1 and the lower connecting seat 2 are fixedly connected through a protection mechanism formed by the connecting parts 501 and the like, and the upper connecting seat 1 and the lower connecting seat 2 can be prevented from being disconnected suddenly due to sudden power failure of the electromagnet 3.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims (10)

1. The utility model provides a quick fixture for cutter installation, includes connecting seat (1) and lower connecting seat (2), its characterized in that: the upper connecting seat (1) is provided with an electromagnet (3), the lower connecting seat (2) is provided with an adsorption piece (4), and when the upper connecting seat (1) is connected with the lower connecting seat (2), the electromagnet (3) is magnetically connected with the adsorption piece (4).
2. The quick clamping mechanism for tool mounting of claim 1, wherein: the protective mechanism is arranged between the upper connecting seat (1) and the lower connecting seat (2) and comprises a connecting part (501), the connecting part (501) is connected with a driving mechanism, the driving mechanism is connected with the upper connecting seat (1), and the driving mechanism can drive the connecting part (501) to be connected with or disconnected from the lower connecting seat (2).
3. The quick clamping mechanism for tool mounting of claim 2, wherein: the driving mechanism comprises an air cylinder (601), the air cylinder (601) is fixed with the upper connecting seat (1) through a mounting seat (602), and a piston rod of the air cylinder (601) is connected with the connecting part (501).
4. The quick clamping mechanism for tool mounting of claim 3, wherein: connecting portion (501) be provided with at least two, constitute a circular shape snap ring between each connecting portion (501), the lower extreme of connecting portion (501) be close to one side of connecting seat (2) down and be provided with one and connect lug (502) the bottom of lower connecting seat (2) be provided with one depressed part (201), connect lug (502) be used for with depressed part (201) connect.
5. The quick clamping mechanism for tool mounting of claim 3, wherein: the upper end of the connecting part (501) is connected with the upper connecting seat (1) through a guide mechanism.
6. The quick clamping mechanism for tool mounting of claim 5, wherein: the guide mechanism comprises a guide block (503) arranged at the upper end of the connecting part (501), a guide groove (101) is arranged on the upper connecting seat (1), and the guide block (503) can slide in the guide groove (101).
7. The quick clamping mechanism for tool mounting of claim 3, wherein: the number of the connecting parts (501) is 4.
8. The quick clamping mechanism for tool mounting of claim 3, wherein: the mounting seat (602) is provided with a positioning fixture block (603), and the upper connecting seat (1) is provided with a positioning groove (102) matched with the positioning fixture block (603).
9. The quick clamping mechanism for tool mounting of claim 1, wherein: an electromagnet mounting groove (103) is formed in the lower end of the upper connecting seat (1), and the electromagnet (3) is arranged in the electromagnet mounting groove (103); the upper end of the lower connecting seat (2) is provided with an adsorption piece mounting groove (202), and the adsorption piece (4) is arranged in the adsorption piece mounting groove (202).
10. The quick clamping mechanism for tool mounting of claim 9, wherein: the electromagnet installation groove (103) is an annular groove, and the adsorption piece installation groove (202) is also an annular groove.
CN202023205653.3U 2020-12-25 2020-12-25 Quick clamping mechanism for tool installation Active CN214109589U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023205653.3U CN214109589U (en) 2020-12-25 2020-12-25 Quick clamping mechanism for tool installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023205653.3U CN214109589U (en) 2020-12-25 2020-12-25 Quick clamping mechanism for tool installation

Publications (1)

Publication Number Publication Date
CN214109589U true CN214109589U (en) 2021-09-03

Family

ID=77485158

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023205653.3U Active CN214109589U (en) 2020-12-25 2020-12-25 Quick clamping mechanism for tool installation

Country Status (1)

Country Link
CN (1) CN214109589U (en)

Similar Documents

Publication Publication Date Title
CN111843541B (en) Positioning-adjusting automatic cutting machine for cylindrical pipe fittings
CN102501112B (en) Quick repeated positioning device for machining
CN210677797U (en) Machine tool machining clamp
CN214109589U (en) Quick clamping mechanism for tool installation
RU2373042C2 (en) Method of assembly of hard alloy insertion with case of antiskid pin and facility for implementation of this method
CN112719959A (en) Quick clamping mechanism for tool installation
CN110587480A (en) Workpiece clamp and knife sharpener
CN201769030U (en) Support fixing device of automobile power steering pipe
CN106002363A (en) Novel lathe fixture device with fast clamping and detaching functions
CN105773408A (en) Clamp for shifting fork grinding
CN214186460U (en) Positioning device for double-end-face grinding machine
CN204366706U (en) A kind of clamping device of floating clamp
CN203495615U (en) Dome valve half-spherical surface valve core machining combination fixture
CN213290307U (en) Mechanism for sleeving rubber ring on valve core
CN208571872U (en) Stablize press cutter mechanism and high-precision magnetite loading attachment
CN208976912U (en) A kind of depth drill guide sleeve of quick-clamping, guide sleeve component and drilling machine
CN108057981B (en) Device for rotating, pressing and running-in performance of valve element
CN209887321U (en) Grinding tool for framework oil seal part
CN206898851U (en) Machining center support drill hole milling flat special fixture
CN107717789B (en) Clamp for vernier
CN217992087U (en) Quick detach formula cutter burnishing device
CN210306761U (en) Be used for gear machining anchor clamps
CN214869393U (en) Circular grinding clamp device for middle cutter bar of sewing machine
CN214771303U (en) Floating electric spindle device
CN117697548B (en) Polishing device for cylinder of circular knitting machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant