CN209466112U - A kind of internal grinder is with quick without crushing Workpiece clamping device - Google Patents

A kind of internal grinder is with quick without crushing Workpiece clamping device Download PDF

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Publication number
CN209466112U
CN209466112U CN201822232217.1U CN201822232217U CN209466112U CN 209466112 U CN209466112 U CN 209466112U CN 201822232217 U CN201822232217 U CN 201822232217U CN 209466112 U CN209466112 U CN 209466112U
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CN
China
Prior art keywords
workpiece
ring flange
flange
taper
rubber collet
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Active
Application number
CN201822232217.1U
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Chinese (zh)
Inventor
谭传立
尚周利
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Qingdao Hanrui Precision Machinery Co Ltd
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Qingdao Hanrui Precision Machinery Co Ltd
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Priority to CN201822232217.1U priority Critical patent/CN209466112U/en
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Abstract

The utility model discloses a kind of quick nothings of internal grinder to crush Workpiece clamping device, it mainly includes, workpiece, rubber collet, taper ontology, locating flange, ring flange, thread bush, it helps pull a cart, positioning seat and gas examine locating flange, it is a kind of rear pull type caoutchouc elasticity chuck tool equipment fixture, its function is to clamp workpiece, the utility model relates to lathe equipment technology fields, heart carrier that existing frock clamp uses or other collets tightened with screw (or similar device) are overcome to tighten workpiece, efficiency is lower, and screw (or other similar devices) contacts with workpiece and workpiece surface is caused to crush, easily scratch axle journal, the shortcomings that influencing workpiece quality, it realizes high efficiency clamping and nothing crushes clamping.

Description

A kind of internal grinder is with quick without crushing Workpiece clamping device
Technical field
The utility model relates to lathe equipment technology field, specially a kind of internal grinder crushes Workpiece clamping with quick nothing Device.
Background technique
Fixture is used to fix processing object during referring to machine-building, is allowed to occupy correct position, to receive construction Or the device of detection, also known as fixture, in a broad sense, any process in technical process is used to rapidly, easily and safely The device for installing workpiece, all can be described as fixture;Fixture is usually by setting element, clamping device, to knife induction element, indexing dress It sets, the composition such as connecting element and clamp body;And collet is a part the most key on clamp body, collet is referred to as bullet Property collet either collet chuck, be it is a kind of for device on milling machine it is a kind of for confine drill bit either milling cutter a kind of tubular Fixture, be a kind of to need a kind of fixed device of the part being transformed for fixed reinforce;In long-term working practice, in the past Collet be mostly heart carrier or other collets tightened with screw (or similar device), these collets or when clamping workpiece Or need to tighten screw, efficiency is influenced, or need screw to contact with workpiece after clamping, easily scuffing axle journal, influences workpiece matter Amount, in consideration of it, furtheing investigate regarding to the issue above, there is this case generation then.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of internal grinder with quick without crushing Workpiece clamping dress It sets, compared to traditional collet, rubber structure collet, which can also play, not to be influenced by the intervention of high temperature, coolant liquid and iron filings, Keep flexible enough during its service life, solve existing fixture needs to tighten screw (or other similar devices) to tighten The low efficiency and screw (or other similar devices) of workpiece contact the shortcomings that causing workpiece surface to crush and traditional with workpiece The problem of collet is influenced by high temperature, coolant liquid and iron filings intervention.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of internal grinder use is quick Without crushing Workpiece clamping device, mainly include, workpiece, rubber collet, taper ontology, locating flange, ring flange, thread bush, It helps pull a cart, positioning seat and gas inspection locating flange;
Workpiece: the workpiece is workpiece to be clamped;
Rubber collet: the rubber collet is placed in taper ontology, and is evenly arranged along taper ontology interior sidewall surface, should Rubber collet is for fixing workpiece;
Taper ontology: the taper ontology is placed on ring flange, and its center is opposite with ring flange center position It answers, the taper ontology is for fixed locking rubber collet;
Locating flange: the locating flange is placed in inside ring flange, and the locating flange is for taper ontology to be fixed on On ring flange;
Ring flange: the ring flange is placed on taper ontology lower wall surface, and the ring flange is for being fixedly connected;
Thread bush: the thread bush is placed in ring flange, and is connected with the locating flange lower wall surface, the thread bush For being fixedly connected;
Help pull a cart: described help pull a cart is placed between ring flange and thread bush, which mutually nibbles with thread bush outside wall surface It closes, is used for fastening thread set, and the upper end of helping pull a cart extend into taper ontology and is connected with rubber collet lower end;
Positioning seat: the positioning seat is placed on rubber collet inner wall, and is affixed with the rubber collet interior sidewall surface It closes, the positioning seat is for positioning;
Gas examines locating flange: gas inspection locating flange is placed on positioning seat, and with the rubber collet interior sidewall surface It fits, whether gas inspection locating flange is bonded for workpiece and fixture positioning surface.
Preferably, the rubber collet is the conical surface on one side, this body cone fits with taper.
Beneficial effect
The utility model provides a kind of internal grinder with quick without crushing Workpiece clamping device.Have following beneficial to effect Fruit: for the internal grinder with quick without crushing Workpiece clamping device, it is general that rubber chuck structure is simple, easy to operate, aid great efforts 2-3 times of logical collet, no matter workpiece size size, clamping force always in parallel and is evenly distributed on workpiece, major advantage Be get rid of with all steel collet service life it is low, aid it is unstable, traditional cartridge changing claw adjustment time is long, wide in variety batch small Secondary production inefficiency, next is reduction of client's production cost, improves machining accuracy, realizes high efficiency clamping and nothing crushes It clamps, rubber collet precision is high, hardness is high, feeding gap is big, more suitable for automated production and batch machining;Compared to traditional Collet, rubber structure collet, which can also play, not to be influenced by the intervention of high temperature, coolant liquid and iron filings, during its service life Keep it is flexible enough, solve existing fixture need to tighten screw (or other similar devices) tighten the low efficiency of workpiece with Screw (or other similar devices) contacts the shortcomings that causing workpiece surface to crush and traditional collet with workpiece by height The problem of temperature, coolant liquid and iron filings intervention influence.
Detailed description of the invention
Fig. 1 is a kind of internal grinder described in the utility model with quickly without the front view structure section for crushing Workpiece clamping device Schematic diagram.
Fig. 2 is a kind of internal grinder described in the utility model with quickly without the side view structure signal for crushing Workpiece clamping device Figure.
Fig. 3 is a kind of internal grinder described in the utility model with quickly without the plan structure signal for crushing Workpiece clamping device Figure.
In figure: 1- workpiece;2- rubber collet;3- taper ontology;4- locating flange;5- ring flange;6- thread bush;7- is drawn Set;8- positioning seat;9- gas examines locating flange.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of internal grinder is with quick without crushing workpiece clamp Tight device mainly includes, workpiece 1, rubber collet 2, taper ontology 3, locating flange 4, ring flange 5, thread bush 6, help pull a cart 7, Positioning seat 8 and gas examine locating flange 9;Workpiece 1: the workpiece 1 is workpiece to be clamped;Rubber collet 2: the rubber collet 2 It is placed in taper ontology 3, and is evenly arranged along 3 interior sidewall surface of taper ontology, the rubber collet 2 is for fixing workpiece 1;Taper Ontology 3: the taper ontology 3 is placed on ring flange 5, and its center is corresponding with 5 center of ring flange, the taper Ontology 3 is for fixed locking rubber collet 2;Locating flange 4: the locating flange 4 is placed in inside ring flange 5, the positioning mode Orchid 4 is for being fixed on ring flange 5 for taper ontology 3;Ring flange 5: the ring flange 5 is placed on 3 lower wall surface of taper ontology, The ring flange 5 is for being fixedly connected;Thread bush 6: the thread bush 6 is placed in ring flange 5, and under the locating flange 4 Wall surface is connected, and the thread bush 6 is for being fixedly connected;Help pull a cart 7: described help pull a cart 7 is placed between ring flange 5 and thread bush 6, should 7 inner walls of helping pull a cart are meshed with 6 outside wall surface of thread bush, and for fastening thread set 6, and 7 upper ends of helping pull a cart extend into taper ontology 3 It is interior to be connected with 2 lower end of rubber collet;Positioning seat 8: the positioning seat 8 is placed on 2 inner wall of rubber collet, and with the rubber 2 interior sidewall surface of plastic clip head fits, and the positioning seat 8 is for positioning;Gas examines locating flange 9: the gas inspection locating flange 9 is placed in It on positioning seat 8, and fits with 2 interior sidewall surface of rubber collet, which examines locating flange 9 and position for workpiece 1 and fixture Whether face is bonded, and 2 one side of rubber collet is the conical surface, fits with 3 conical surface of taper ontology.
By those skilled in the art, components in this case are successively attached installation, and should be according to the actual situation.Into Row operation, specific connection and control sequence, should be with reference in following working principles, and detailed connection means are known in this field Technology, it is following mainly to introduce working principle and process.
Embodiment: when in use, by Fig. 1-3 it is found that this fixture scheme mainly includes the rotation axis connecting with lathe, oil cylinder And pull rod, connect with machine tool chief axis be followed successively by pull rod, switching thread bush 6, ring flange 5,7, taper ontology 3 of helping pull a cart, support frame, Rubber collet 2,2 one side of rubber collet are the conical surface, are bonded with 3 conical surface of taper ontology.This fixture is by ring flange 5, pull rod and is Machine tool chief axis connection, rubber collet 2 drive main shaft by lathe when lathe works by 7 drives and the pull rod downlink connection of helping pull a cart, draw Bar by switching thread bush 6 and pull rod pull rubber collet 2, rubber collet 2 move downward and meanwhile due to being bonded with taper face to Central reduction is to play the role of clamping workpiece 1, and after workpiece 1 steps up, fixture is examined hole by gas and detected, and workpiece 1 and fixture are fixed Whether plane is bonded, and is not bonded such as, equipment shuts down, and sounds an alarm;If workpiece 1 and fixture positioning surface are adjacent to, entirely Clamping process is completed, and is formed rear pull type and is installed aid mode.
Preferably, further, 2 one side of rubber collet is the conical surface, is fitted with 3 conical surface of taper ontology.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (2)

1. a kind of internal grinder crushes Workpiece clamping device with quick nothing, which is characterized in that it mainly includes workpiece (1), rubber Collet (2) taper ontology (3), locating flange (4), ring flange (5), thread bush (6), is helped pull a cart (7), the inspection of positioning seat (8) and gas Locating flange (9);
Workpiece (1): the workpiece (1) is workpiece to be clamped;
Rubber collet (2): the rubber collet (2) is placed in taper ontology (3), and equal along taper ontology (3) interior sidewall surface Even arrangement, the rubber collet (2) is for fixing workpiece (1);
Taper ontology (3): the taper ontology (3) is placed on ring flange (5), and its center and ring flange (5) center Position is corresponding, and the taper ontology (3) is for fixed locking rubber collet (2);
Locating flange (4): the locating flange (4) is placed in ring flange (5) inside, which is used for taper sheet Body (3) is fixed on ring flange (5);
Ring flange (5): the ring flange (5) is placed on taper ontology (3) lower wall surface, and the ring flange (5) is for being fixedly connected;
Thread bush (6): the thread bush (6) is placed in ring flange (5), and is connected with the locating flange (4) lower wall surface, The thread bush (6) is for being fixedly connected;
Help pull a cart (7): help pull a cart (7) are placed between ring flange (5) and thread bush (6), help pull a cart (7) inner wall and the thread bush (6) outside wall surface is meshed, and is used for fastening thread set (6), and (7) upper end of helping pull a cart extend into taper ontology (3) and presss from both sides with rubber Head (2) lower end is connected;
Positioning seat (8): the positioning seat (8) is placed on rubber collet (2) inner wall, and on the inside of the rubber collet (2) Wall surface fits, and the positioning seat (8) is for positioning;
Gas inspection locating flange (9): gas inspection locating flange (9) is placed on positioning seat (8), and with the rubber collet (2) Interior sidewall surface fits, and whether gas inspection locating flange (9) is bonded for workpiece (1) and fixture positioning surface.
2. a kind of internal grinder according to claim 1 crushes Workpiece clamping device with quick nothing, which is characterized in that described Rubber collet (2) is on one side the conical surface, is fitted with taper ontology (3) conical surface.
CN201822232217.1U 2018-12-28 2018-12-28 A kind of internal grinder is with quick without crushing Workpiece clamping device Active CN209466112U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822232217.1U CN209466112U (en) 2018-12-28 2018-12-28 A kind of internal grinder is with quick without crushing Workpiece clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822232217.1U CN209466112U (en) 2018-12-28 2018-12-28 A kind of internal grinder is with quick without crushing Workpiece clamping device

Publications (1)

Publication Number Publication Date
CN209466112U true CN209466112U (en) 2019-10-08

Family

ID=68090060

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822232217.1U Active CN209466112U (en) 2018-12-28 2018-12-28 A kind of internal grinder is with quick without crushing Workpiece clamping device

Country Status (1)

Country Link
CN (1) CN209466112U (en)

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