CN105817926A - Drilling machine and clamping pincers for machine - Google Patents

Drilling machine and clamping pincers for machine Download PDF

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Publication number
CN105817926A
CN105817926A CN201610403065.XA CN201610403065A CN105817926A CN 105817926 A CN105817926 A CN 105817926A CN 201610403065 A CN201610403065 A CN 201610403065A CN 105817926 A CN105817926 A CN 105817926A
Authority
CN
China
Prior art keywords
clamping
machine
face
jaw plate
plane
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.)
Pending
Application number
CN201610403065.XA
Other languages
Chinese (zh)
Inventor
毕永谦
赵英杰
王月香
毕泽坤
宓仕达
赵隽
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.)
Shandong Iron and Steel Group Co Ltd SISG
Original Assignee
Shandong Iron and Steel Group Co Ltd SISG
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 Shandong Iron and Steel Group Co Ltd SISG filed Critical Shandong Iron and Steel Group Co Ltd SISG
Priority to CN201610403065.XA priority Critical patent/CN105817926A/en
Publication of CN105817926A publication Critical patent/CN105817926A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/066Bench vices

Abstract

The invention discloses a machine tool and clamping pincers for the machine. The clamping pincers for the machine comprise a pincers base (100) and jaw plates (200 and 300) which are distributed in a paired mode. In the jaw plates (200 and 300) which are distributed in the paired mode, one jaw plate is fixed to a fixing pincers body (110) of the pincers base (100), and the other jaw plate is fixed to a movable pincers body (120) of the pincers base (100). Clamping faces (210 and 310) of the jaw plates (200 and 300) distributed in the paired mode comprise slopes and horizontal bearing faces located on the bottom of the slopes. The slopes face the bottom of the pincers base (100). The clamping faces (210 and 310) of the jaw plates (200 and 300) distributed in the paired mode can get close to the fixing pincers body (110) along with the movable pincers body (120) to form a dovetail type clamping space used for clamping workpieces to be machined. The slopes of the two clamping faces (210 and 310) are used for being matched with the top faces of the workpieces to be machined in a located mode. The scheme can solve the problem that when the workpieces to be machined are drilled at present, the workpieces turn up easily.

Description

Drilling machine and machine clamping clip
Technical field
The present invention relates to work pieces process aid technical field, particularly relate to a kind of drilling machine and machine clamping clip.
Background technology
At present, drilling machine is when the upper draw-bore of workpiece (such as circumferential body, cuboid or square), and operator generally implements clamping by machine vise to machined part.Workpiece to be added is positioned over after machine vise two jaw plate medial surface passes through centering and clamps, and sometimes because of workpiece thinner thickness to be added in boring procedure, workpiece to be added is the least with the contact area of jaw plate causes insufficient clamping force;Workpiece to be added is easier to tilt, and drilling axis occurs, and time serious, the amount of feeding can increase suddenly, knife phenomenon occur, the drill bit of rotation can be taken workpiece to be added out of from the jaw plate of clamping, causes " flying part " phenomenon, workpiece light then to be added is scrapped, heavy then injure operator.It will be apparent that it is relatively low to there is quality when at present the workpiece to be added the least with the contact area of jaw plate being implemented boring, it is difficult to the problem meeting product requirement, and there is potential safety hazard.
In order to avoid workpiece to be added in drilling process is easier to tilt, cause " flying part " phenomenon.Operator generally uses reduction rotating speed at present, reduces the way of the amount of feeding, and this method wastes time and energy, and reduces labor productivity.
Summary of the invention
, there is, during to solve to implement the most to machined part boring, the problem that workpiece to be added is easier to tilt in the open a kind of machine clamping clip of the present invention.
For solving above-mentioned technical problem, the present invention is disclosed directly below technical scheme:
Machine clamping clip, including clamp block and the jaw plate of distribution in pairs;Wherein, in pairs in the described jaw plate of distribution, one is fixed on the fixation clamps of described clamp block, and another one is fixed in the movable vise body of described clamp block;
The clamping face of the described jaw plate of distribution all includes inclined-plane and is positioned at the horizontal supporting face bottom described inclined-plane in pairs, and described inclined-plane is all towards the bottom of described clamp block;The described clamping face of the described jaw plate of distribution can become the dove-tail form grasping part for clamping workpiece to be added with described movable vise body near described fixation clamps figure in pairs, the described inclined-plane of two described clamping faces is for the end face location fit with described workpiece to be added, and the described horizontal supporting face of two described clamping faces is for the bottom surface bearing engagement with described workpiece to be added;
Described movable vise body can move to be adjusted to relative to described fixing vice body the distance between the clamping face of described jaw plate to distribution.
Preferably, in above-mentioned machine clamping clip, the top of the medial extremity on described inclined-plane has a gap, and the distance of the bottom that the top of described medial extremity is away from described clamp block is less than the distance of bottom away from described clamp block, the top of the outboard end on described inclined-plane.
Preferably, in above-mentioned machine clamping clip, described fixing vice body and described movable vise body are all fitted by step-like locating surface location with both each self-corresponding described jaw plates.
Preferably, in above-mentioned machine clamping clip, the described fixing vice body described jaw plate the most corresponding with both with described movable vise body is all threaded connection part and is connected.
Preferably, in above-mentioned machine clamping clip, the two ends of two described jaw plates are provided with the connecting hole for being connected with described threaded connector.
Preferably, in above-mentioned machine clamping clip:
Described clamp block is provided with screw drive mechanism;
Described screw drive mechanism is connected with described movable vise body, to drive described movable vise body to move relative to described fixing vice body.
Preferably, in above-mentioned machine clamping clip, the described clamping face of the described jaw plate of distribution is reinforcement face in pairs;Angle between described inclined-plane and the described horizontal supporting face of same described clamping face is more than or equal to 10 °, and less than 90 °.
Preferably, in above-mentioned machine clamping clip, described clamp block includes installation portion and fixed part;Wherein:
Described fixing vice body and described movable vise body are installed on described installation portion;
Described fixed part is connected with described installation portion, and described fixed part is fixedly linked for the work platforms with drilling machine.
Preferably, in above-mentioned machine clamping clip, be rotatedly connected between described fixed part and described installation portion to adjust described dove-tail form grasping part towards.
Drilling machine, including:
Machine clamping clip described in any one above.
nullIn machine clamping clip disclosed by the invention,The clamping face of two jaw plates all includes inclined-plane and is positioned at the horizontal supporting face bottom inclined-plane,And inclined-plane is all towards the bottom of clamp block,After the horizontal supporting face of the jaw plate being placed on fixing vice body and movable vise body when workpiece to be added,By driving movable vise body can be fixed by workpiece to be added near fixing vice body,Owing to the clamping face of two jaw plates can become the dove-tail form grasping part for clamping workpiece to be added with movable vise body near fixation clamps figure,Now,The inclined-plane of two clamping faces and the end face location fit of workpiece to be added,The horizontal supporting face of two clamping faces and the bottom surface bearing engagement of workpiece to be added,During drilling,Drill bit applies, to workpiece to be added, the power that vertical drilling machine work platforms is downward,Being automatically positioned of inclined-plane end face to machined part due to two clamping faces,Therefore workpiece to be added can be preferably avoided to occur tilting phenomenon at drilling process,And then drilling quality and the labor productivity of boring can be improved.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention or background technology, in describing embodiment or background technology below, the required accompanying drawing used is briefly described, apparently, for those of ordinary skills, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the partial sectional view of machine clamping clip disclosed in the embodiment of the present invention;
Fig. 2 is the top view of the machine clamping clip shown in Fig. 1;
Fig. 3 is the schematic diagram of the jaw plate of distribution in pairs disclosed in the embodiment of the present invention;
Fig. 4 is the top view of Fig. 3.
Description of reference numerals:
100-clamp block, 110-fix vice body, 120-movable vise body, 130-installation portion, 131-screw drive mechanism, 140-fixed part, 141-connecting hole, 200-jaw plate, 210-clamping face, the step-like locating surface of 220-, 230-connecting hole, 300-jaw plate, 310-clamping face, the step-like locating surface of 320-, 330-connecting hole, 400-threaded connector.
Detailed description of the invention
For the technical scheme making those skilled in the art be more fully understood that in the present invention, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all should belong to the scope of protection of the invention.
Refer to Fig. 1-4, the open a kind of machine clamping clip of the embodiment of the present invention.Disclosed machine clamping clip includes clamp block 100 and the jaw plate (i.e. jaw plate 200 and jaw plate 300) of distribution in pairs.In the application, clamp block 100 can be the machine vise of jaw plate of dismantling, and clamp block 100 includes fixing vice body 110 and movable vise body 120.Fixing vice body 110 and movable vise body 120 are used to mounting clamp oralia, and wherein, movable vise body 120 drives jaw plate to move the jaws size changed between two jaw plates.
In the present embodiment, in pairs in the jaw plate (i.e. jaw plate 200 and jaw plate 300) of distribution, one is fixed on fixing vice body 110, and another one is fixed in movable vise body 120.As shown in the figures 1 and 2, jaw plate 200 is fixed on fixing vice body 110 a kind of detailed description of the invention, and jaw plate 300 is fixed in movable vise body 120.
In pairs in the jaw plate (i.e. jaw plate 200 and jaw plate 300) of distribution, the clamping face 210 of jaw plate 200 includes inclined-plane and is positioned at the horizontal supporting face bottom inclined-plane, and the clamping face 310 of jaw plate 300 also includes inclined-plane and is positioned at the horizontal supporting face bottom this inclined-plane.The inclined-plane of clamping face 210 and the inclined-plane of clamping face 310 are all towards the bottom of clamp block 100.Above-mentioned clamping face 210 and clamping face 310 can form the dove-tail form grasping part for clamping workpiece to be added with movable vise body 120 near fixing vice body 110, and the inclined-plane of clamping face 210 and clamping face 310 is for the end face location fit (i.e. once clamp, be automatically positioned and coordinate) with workpiece to be added.It should be noted that, above-mentioned inclined-plane is that this mounting plane is usually horizontal plane for the mounting plane of whole machine clamping clip, and this mounting plane is it is also assumed that be the work platforms surface of drilling machine, certainly, inclined-plane can also be for horizontal supporting face.
Movable vise body 120 can move relative to fixing vice body 110, and then the distance between the clamping face 210 of adjusting jaw plate 200 and the clamping face 310 of jaw plate 300.Distance between clamping face 210 and the clamping face 310 of jaw plate 300 of jaw plate 200 increases, and can fix larger sized workpiece to be added.
The use process of machine clamping clip disclosed in the embodiment of the present invention is as follows:
Operator is on the work platforms of drilling machine, machine clamping clip disclosed in the present embodiment is used to clamp workpiece to be added, during operation, first workpiece to be added is placed between fixing vice body 110 and movable vise body 120, and ensure on workpiece to be added, to arrange the horizontal supporting face that the position of boring is placed in fixing vice body 110, then operant activity vice body 120 moves, thus by clamping for workpiece to be added, operator can carry out follow-up drilling process.
nullIn machine clamping clip disclosed in the embodiment of the present invention,The clamping face 210 of jaw plate 200 and the clamping face 310 of jaw plate 300 all include inclined-plane and are positioned at the horizontal supporting face bottom inclined-plane,And inclined-plane is all towards the bottom of clamp block 100,When workpiece to be added is placed on the horizontal supporting face of fixing vice body 110 and movable vise body 120,By driving movable vise body 120 can be fixed by workpiece to be added near fixing vice body 110,Owing to the clamping face 210 of jaw plate 200 can form the dove-tail form grasping part for clamping workpiece to be added with movable vise body 120 near fixing vice body 110 with the clamping face 310 of jaw plate 300,Now,Clamping face 210 coordinates for being automatically positioned with the end face of workpiece to be added with the inclined-plane of clamping face 310,The horizontal supporting face of two clamping faces and the bottom surface bearing engagement of workpiece to be added,During drilling,Drill bit applies, to workpiece to be added, the power that vertical drilling machine work platforms is downward,Location due to the inclined-plane end face to machined part of clamping face 210 and clamping face 310,Therefore workpiece to be added can be preferably avoided to occur tilting phenomenon in drilling process,And then drilling quality and the labor productivity of boring can be improved.
Referring again to Fig. 2, in the present embodiment, the top of the medial extremity on the inclined-plane of clamping face 210 and clamping face 310 all can arrange gap, and the distance of the bottom away from clamp block 100, the top of medial extremity is less than the distance of the bottom away from clamp block 100, the top of the outboard end on inclined-plane.In such cases, the end face of corresponding with medial extremity workpiece to be added can have more position to expose, it is simple to operator carries out more process operation on workpiece to be added, and without changing sandwiched position.
In the application, all can be fixedly linked by dismountable mode between jaw plate 200 and fixing vice body 110 and between jaw plate 300 and movable vise body 120.Concrete, fixing vice body 110 can realize being connected by the threaded connector 400 coordinated with connecting hole 230 with jaw plate 200, and movable vise body 120 can be realized by the threaded connector 400 coordinated with connecting hole 330 with jaw plate 300.
For the ease of the assembling between jaw plate 200 and fixing vice body 110 and between jaw plate 300 and movable vise body 120, preferably, fixing can location by step-like locating surface 220 between vice body 110 and jaw plate 200 is fitted, can be by the laminating of step-like locating surface 320 location between movable vise body 120 and jaw plate 300.Said structure makes operator during assembling, and can first pass through step-like locating surface location, be threaded connection part 400 the most again and connect.Meanwhile, step-like locating surface can play the effect preferably supporting jaw plate, and then can improve fixing stability, can reduce local simultaneously and connect stress.
In the present embodiment, clamp block 100 can arrange screw drive mechanism 131, and as shown in the figures 1 and 2, screw drive mechanism 131 is generally arranged on the installation portion 130 of clamp block 100.Screw drive mechanism 131 can be connected with movable vise body 120, drives movable vise body 120 to move relative to fixing vice body 110 for rotating threaded shaft, and operator can operate screw drive mechanism 131 to regulate the distance between movable vise body 120 and fixing vice body 110.In the application, the clamping face 210 of jaw plate 200 can be all reinforcement face with the clamping face 310 of jaw plate 300, and reinforcement face can reach wear-resisting, the purpose of resistance to deformation through cold treatment or heat treatment.In pairs in the clamping face of two jaw plates of distribution, the angle between inclined-plane and the horizontal supporting face of same clamping face more than or equal to 10 °, and can be less than 90 °.
Referring again to Fig. 1 and 2, in machine clamping clip disclosed in the present embodiment, clamp block 100 can include the installation portion 130 described in epimere and fixed part 140, and fixing vice body 110 and movable vise body 120 are installed on installation portion 130.Fixed part 140 is connected with installation portion 130, for whole machine clamping clip is fixed on the work platforms of drilling machine.Generally, fixed part 140 is provided with connecting hole 141, and connecting hole 141 can coordinate realization fixing on the work platforms of drilling machine with threaded connector.
Preferably, revolute pair can be formed between fixed part 140 and installation portion 130, and then realize being rotatedly connected.In such cases, operator can operate rotational angle between installation portion 130 and fixed part 140 to adjust dove-tail form grasping part towards, and then adjust the claming angle of machine clamping clip, and with locking nut locking and then two machine clamping clips positioning precision to machined part can be made higher, the follow-up drilling work is carried out.
Based on machine clamping clip disclosed in the embodiment of the present invention, the embodiment of the present invention is also disclosed year one drilling machine, and disclosed drilling machine includes above machine clamping clip described in any one embodiment.
Herein, what each preferred version only emphasis described is different from other scheme, as long as each preferred version does not conflicts, can combination in any, the embodiment formed after combination is also within category disclosed in this specification, succinct in view of text, the embodiment with regard to no longer being formed combination individually describes herein.
The above is only the detailed description of the invention of the present invention, makes to skilled artisans appreciate that or realize the present invention.Multiple amendment to these embodiments will be apparent to one skilled in the art, and generic principles defined herein can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.

Claims (10)

1. machine clamping clip, it is characterised in that include clamp block (100) and the jaw plate (200,300) of distribution in pairs;Wherein, in pairs in the described jaw plate (200,300) of distribution, one is fixed on the fixing vice body (110) of described clamp block (100), and another one is fixed in the movable vise body (120) of described clamp block (100);
The clamping face (210,310) of the described jaw plate (200,300) of distribution all includes inclined-plane and is positioned at the horizontal supporting face bottom described inclined-plane in pairs, and described inclined-plane is all towards the bottom of described clamp block (100);The described clamping face (210,310) of the described jaw plate (200,300) of distribution can form the dove-tail form grasping part for clamping workpiece to be added with described movable vise body (120) near described fixing vice body (110) in pairs, the described inclined-plane of two described clamping faces (210,310) is for the end face location fit with described workpiece to be added, and the described horizontal supporting face of two described clamping faces (210,310) is for the bottom surface bearing engagement with described workpiece to be added;
Described movable vise body (120) can be mobile relative to described fixing vice body (110) with the distance between the clamping face (210,310) of the described jaw plate (200,300) being adjusted to distribution.
Machine clamping clip the most according to claim 1, it is characterized in that, the top of the medial extremity on described inclined-plane has a gap, and the distance of the bottom that the top of described medial extremity is away from described clamp block (100) is less than the distance of bottom away from described clamp block (100), the top of the outboard end on described inclined-plane.
Machine clamping clip the most according to claim 1, it is characterized in that, described fixing vice body (110) and described movable vise body (120) are all fitted by step-like locating surface (220,320) location with both each self-corresponding described jaw plates (200,300).
Machine clamping clip the most according to claim 3, it is characterized in that, the described jaw plate (200,300) that described fixing vice body (110) is the most corresponding with both with described movable vise body (120) is all threaded connection part (400) and is connected.
Machine clamping clip the most according to claim 4, it is characterised in that the two ends of two described jaw plates (200,300) are provided with the connecting hole (230,330) for being connected with described threaded connector (400).
Machine clamping clip the most according to claim 1, it is characterised in that:
Described clamp block (100) is provided with screw drive mechanism (131);
Described screw drive mechanism (131) is connected with described movable vise body (120), to drive described movable vise body (120) mobile relative to described fixing vice body (110).
Machine clamping clip the most according to claim 1, it is characterised in that the described clamping face (210,310) of the described jaw plate (200,300) of distribution is reinforcement face in pairs;Angle between described inclined-plane and the described horizontal supporting face of same described clamping face (210 or 310) is more than or equal to 10 °, and less than 90 °.
8. according to the machine clamping clip described in any one in claim 1-7, it is characterised in that described clamp block (100) includes installation portion (130) and fixed part (140);Wherein:
Described fixing vice body (110) and described movable vise body (120) are installed on described installation portion (130);
Described fixed part (140) is connected with described installation portion (130), and described fixed part (140) is fixedly linked for the work platforms with drilling machine.
Machine clamping clip the most according to claim 8, it is characterised in that be rotatedly connected between described fixed part (140) and described installation portion (130) to adjust described dove-tail form grasping part towards.
10. drilling machine, it is characterised in that including:
Machine clamping clip described in any one in claim 1-9.
CN201610403065.XA 2016-06-08 2016-06-08 Drilling machine and clamping pincers for machine Pending CN105817926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610403065.XA CN105817926A (en) 2016-06-08 2016-06-08 Drilling machine and clamping pincers for machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610403065.XA CN105817926A (en) 2016-06-08 2016-06-08 Drilling machine and clamping pincers for machine

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107053043A (en) * 2017-03-23 2017-08-18 张家港玉成精机股份有限公司 A kind of self-centering's locking device
CN108527187A (en) * 2018-05-25 2018-09-14 河南森源电气股份有限公司 The clamping device that can quickly adjust

Citations (7)

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Publication number Priority date Publication date Assignee Title
CN201799882U (en) * 2010-08-27 2011-04-20 邝锦富 Bidirectional clamping mechanism
WO2011046495A1 (en) * 2009-10-12 2011-04-21 Lars Bengtsson Arrangement at a vice or a chuck
CN202894831U (en) * 2012-11-02 2013-04-24 青岛港(集团)有限公司 Hexagonal dedicated bench clamp used for milling
CN103302521A (en) * 2012-03-17 2013-09-18 江苏省江阴中等专业学校 Machine vice
CN203380798U (en) * 2013-06-28 2014-01-08 成都四威高科技产业园有限公司 Fixture for machining speaker and ridge parts
CN104162798A (en) * 2014-07-31 2014-11-26 瓦房店轴承砂轮制造有限公司 Centering and clamping mold for automobile double-fork part
CN205660429U (en) * 2016-06-08 2016-10-26 山东钢铁股份有限公司 Drilling machine and machine press from both sides clencher

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011046495A1 (en) * 2009-10-12 2011-04-21 Lars Bengtsson Arrangement at a vice or a chuck
CN201799882U (en) * 2010-08-27 2011-04-20 邝锦富 Bidirectional clamping mechanism
CN103302521A (en) * 2012-03-17 2013-09-18 江苏省江阴中等专业学校 Machine vice
CN202894831U (en) * 2012-11-02 2013-04-24 青岛港(集团)有限公司 Hexagonal dedicated bench clamp used for milling
CN203380798U (en) * 2013-06-28 2014-01-08 成都四威高科技产业园有限公司 Fixture for machining speaker and ridge parts
CN104162798A (en) * 2014-07-31 2014-11-26 瓦房店轴承砂轮制造有限公司 Centering and clamping mold for automobile double-fork part
CN205660429U (en) * 2016-06-08 2016-10-26 山东钢铁股份有限公司 Drilling machine and machine press from both sides clencher

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107053043A (en) * 2017-03-23 2017-08-18 张家港玉成精机股份有限公司 A kind of self-centering's locking device
CN108527187A (en) * 2018-05-25 2018-09-14 河南森源电气股份有限公司 The clamping device that can quickly adjust

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