CN108405736A - Workpiece fastening adjustable clamping device - Google Patents

Workpiece fastening adjustable clamping device Download PDF

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Publication number
CN108405736A
CN108405736A CN201810144518.0A CN201810144518A CN108405736A CN 108405736 A CN108405736 A CN 108405736A CN 201810144518 A CN201810144518 A CN 201810144518A CN 108405736 A CN108405736 A CN 108405736A
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CN
China
Prior art keywords
briquetting
workbench
bolster
horizontal support
workpiece
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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.)
Granted
Application number
CN201810144518.0A
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Chinese (zh)
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CN108405736B (en
Inventor
王守中
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.)
Chongqing En Guang Technology Co Ltd
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Chongqing En Guang Technology Co Ltd
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Priority to CN201810144518.0A priority Critical patent/CN108405736B/en
Publication of CN108405736A publication Critical patent/CN108405736A/en
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Publication of CN108405736B publication Critical patent/CN108405736B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003Positioning devices

Abstract

The invention discloses a kind of workpiece fastening adjustable clamping devices, including workbench and hold-down mechanism, the supporting rack of hold-down mechanism includes lifting rod component and horizontal support beam, briquetting II and bolster are fixed on the bottom among horizontal support beam, briquetting I is two, it is transversely slidably arranged on horizontal support beam respectively, there are two sliding equipments for setting on horizontal support beam, there are two jacking blocks for the setting of workbench top surface, two jacking blocks are located at immediately below corresponding briquetting I, and two jacking blocks are transversely slidably disposed on workbench respectively, two lower ends briquetting I are respectively equipped with arc notch portion, two jacking block upper ends are respectively provided with bulb I, the lower ends briquetting II are equipped with bulb II, workbench top surface is equipped with cavity.The present invention can both realize efficient, the fast fastening of workpiece, improve production efficiency, reduce cost, and can realize punching operation, and overall structure is simple, and convenient for assembly and disassembly, free adjusting can be also carried out according to workpiece size, applied widely, be easy to use.

Description

Workpiece fastening adjustable clamping device
Technical field
The present invention relates to machine processing field, more particularly to a kind of workpiece fastening adjustable clamping device.
Background technology
In machining field carries out assembling process to plate type part, the fastening that often will appear certain workpiece needs finely Fastening technique, develop dedicated mold if such workpiece and then need a large sum of tooling expense, and mold is heavy, while workpiece exists It usually also needs to carry out punching operation using stamping equipment in assembling, and it is time-consuming to use stamping equipment to not only increase, and reduces life Efficiency is produced, and occupies bigger fund and device resource, increases cost.
Therefore, it is badly in need of developing a kind of efficient, fast fastening that can have both realized workpiece, improves production efficiency, reduce cost, again Punching operation can be achieved, and overall structure is simple, is easily installed and changes, can also carry out free adjusting according to workpiece size, fit With workpiece fastening adjustable clamping device in extensive range, easy to use.
Invention content
In view of this, the purpose of the present invention is to provide a kind of workpiece fastening adjustable clamping device, work can be both realized Efficient, the fast fastening of part improve production efficiency, reduce cost, and can realize punching operation, and overall structure is simple, is convenient for It installs and changes, free adjusting can be also carried out according to workpiece size, it is applied widely, it is easy to use.
The workpiece fastening adjustable clamping device of the present invention, including workbench and the pressure for workpiece to be compressed to fastening Tight mechanism, the hold-down mechanism include supporting rack, briquetting I, briquetting II, bolster, and support frame as described above includes being symmetricly set on work Make the lifting rod component and the horizontal support beam being fixed at the top of two lifting rod components, the briquetting II and buffering of platform both lateral sides Part is fixed on the bottom among horizontal support beam, and the briquetting I is two, and two briquetting I are transversely slidably arranged on respectively On horizontal support beam, and two briquetting I are located at bolster both lateral sides, and there are two be respectively used to for setting on the horizontal support beam The sliding equipment of the corresponding briquetting I movements of control, the workbench top surface are transversely arranged side by side that there are two be used for and briquetting I The jacking block of cooperation, two jacking blocks are located at immediately below corresponding briquetting I, and the transversely slidable setting respectively of two jacking blocks On workbench, the opposite side in two lower ends briquetting I is respectively equipped with arc notch portion, and two jacking block upper ends are respectively provided with right with institute The via that the upper ends bulb I, the briquetting II that arc notch portion coordinates pass through bolster center to be equipped with along longitudinal direction is answered to be fixed on cross Supporting beam bottom, the lower ends briquetting II are equipped with bulb II, and the workbench top surface is equipped with the cavity with bulb II cooperations.
Further, the lifting rod component includes the outer tube for being perpendicularly fixed at workbench top surface, along longitudinal direction slidably The elevating lever being arranged in outer tube and lifting cylinder for controlling lifter rod lifting, the lifting cylinder be fixed on outer In sleeve bottom, the elevating lever upper end is fixedly connected with horizontal support beam, and elevating lever lower end is inserted into outer tube and lifting cylinder Connection.
Further, the briquetting I and the lower ends briquetting II are stretched out outside bolster lower end, and bolster is stretched out in the lower ends briquetting II Length outside lower end is more than the length that the lower ends briquetting I are stretched out outside bolster lower end.
Further, the bolster is made of polyurethane material.
Further, the sliding equipment includes that the sliding shoe being transversely slidably disposed on horizontal support beam and setting exist Stepper motor on sliding shoe for driving sliding shoe to move, the upper ends the briquetting I are fixed on sliding shoe bottom.
Further, workbench top surface both lateral sides are respectively equipped with the T shape sliding slots for the sliding of corresponding jacking block, each to push up Block lower end is respectively provided with the T shape interconnecting pieces being slidably matched with corresponding T shapes sliding slot, and the T connection of each jacking block is not inserted into institute In corresponding T shape sliding slots, it is separately provided for the T shape interconnecting pieces of corresponding jacking block is driven transversely to slide in each T shapes sliding slot Horizontal air cylinder.
Further, the longitudinal section of the cavity is arc.
Beneficial effects of the present invention:The workpiece fastening adjustable clamping device of the present invention, by being set on workbench Hold-down mechanism is set, hold-down mechanism includes supporting rack, briquetting I, briquetting II, bolster, and supporting rack includes being symmetricly set on work to put down The lifting rod component of platform both lateral sides and the horizontal support beam being fixed at the top of two lifting rod components, briquetting II and bolster are fixed on Bottom among horizontal support beam, briquetting I are two, and two briquetting I are transversely slidably arranged on horizontal support beam respectively, and Two briquetting I are located at bolster both lateral sides, and there are two be respectively used to control corresponding briquetting I fortune for setting on horizontal support beam Dynamic sliding equipment, workbench top surface are transversely arranged side by side there are two for the jacking block with briquetting I cooperations, and two jacking blocks divide Wei Yu not be immediately below corresponding briquetting I, and two jacking blocks are transversely slidably disposed on workbench respectively, two briquetting I The opposite side in lower end is respectively equipped with arc notch portion, and two jacking block upper ends are respectively provided with the ball coordinated with corresponding arc notch portion Head I, the via that the upper ends briquetting II pass through bolster center to be equipped with along longitudinal direction are fixed on horizontal support beam bottom portion, and the lower ends briquetting II are equipped with Bulb II, the workbench top surface are equipped with the cavity with bulb II cooperations;In use, workpiece to be processed is positioned over two tops On block, horizontal support beam is controlled by lifting rod component and is declined, so that briquetting I is gradually moved to jacking block, while briquetting II is gradually to work The cavity movement for making platform top surface, makes pressing force act on the flanging and center of workpiece, simultaneous buffering part gradually clamps Workpiece, after briquetting I and briquetting II movements in place, you can by between the arc notch portion of briquetting I and the bulb I of jacking block, pressure Collective effect between the bulb II and cavity of block II realizes quick, the efficient fastening of workpiece, and fastening effect is good, improves production Efficiency reduces cost;It can also realize punch process simultaneously;And can by sliding equipment adjust two briquetting I between away from From, while the distance between two jacking blocks are adjusted accordingly, to carry out free adjusting, the scope of application according to workpiece size Extensively, easy to use.Therefore, the present invention can both realize efficient, the fast fastening of workpiece, improve production efficiency, reduce cost, again Punching operation can be achieved, and overall structure is simple, is easily installed and changes, can also carry out free adjusting according to workpiece size, fit With in extensive range, it is easy to use.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structural schematic diagram of jacking block of the present invention;
Fig. 3 is the structural schematic diagram of workbench of the present invention;
Fig. 4 is the schematic diagram in A-A direction of Fig. 3.
Specific implementation mode
Fig. 1 is the structural diagram of the present invention, and Fig. 2 is the structural schematic diagram of jacking block of the present invention, and Fig. 3 is that present invention work is flat The structural schematic diagram of platform, Fig. 4 are the schematic diagram in A-A direction of Fig. 3, as shown in the figure:The workpiece of the present embodiment fastens adjustable clamping Device, including workbench 1 and the hold-down mechanism for workpiece to be compressed to fastening, the hold-down mechanism includes supporting rack, briquetting I6, briquetting II8, bolster 7, support frame as described above include being symmetricly set on the lifting rod component of 1 both lateral sides of workbench and consolidating Horizontal support beam 3 at the top of two lifting rod components, the briquetting II8 and bolster 7 are fixed on the bottom among horizontal support beam 3 Portion, the briquetting I6 are two, and two briquetting I6 are transversely slidably arranged on horizontal support beam 3 respectively, and two briquettings I6 is located at 7 both lateral sides of bolster, and there are two be respectively used to control corresponding briquetting I6 fortune for setting on the horizontal support beam 3 Dynamic sliding equipment, 1 top surface of the workbench are transversely arranged side by side there are two for the jacking block 10 with briquetting I6 cooperation, and two A jacking block 10 is located at immediately below corresponding briquetting I6, and two jacking blocks 10 are transversely slidably disposed in work and put down respectively On platform 1, the opposite side in two lower ends briquetting I6 is respectively equipped with arc notch portion 6a, two jacking blocks, 10 upper end be respectively provided with it is corresponding The via that the upper ends bulb I10a, the briquetting II8 of arc notch portion 6a cooperations pass through 7 center of bolster to be equipped with along longitudinal direction is fixed In 3 bottom of horizontal support beam, the lower ends briquetting II8 are equipped with bulb II8a, and 1 top surface of the workbench is equipped with and bulb II8a cooperations Cavity 9 controls horizontal support beam 3 by lifting rod component and declines, briquetting I6 is made gradually to be moved to jacking block 10, at the same briquetting II8 by It is gradually moved to the cavity 9 of 1 top surface of workbench, so that pressing force is acted on the flanging and center of workpiece, simultaneous buffering part 7 Workpiece is gradually clamped, after briquetting I6 and briquetting II8 movements in place, you can pass through arc notch portion 6a and the jacking block 10 of briquetting I6 Bulb I10a between, collective effect between the bulb II8a and cavity 9 of briquetting II8, realize quick, the efficient fastening of workpiece, It is good to fasten effect, improves production efficiency, reduces cost;It can also realize punch process simultaneously;And sliding equipment can be passed through The distance between two briquetting I6 are adjusted, while the distance between two jacking blocks 10 are adjusted accordingly, with according to workpiece Size carries out free adjusting, applied widely, easy to use.
In the present embodiment, the lifting rod component includes the outer tube 2 for being perpendicularly fixed at 1 top surface of workbench, along longitudinal direction The elevating lever 5 being slidably disposed in outer tube 2 and the lifting cylinder 4 for controlling the lifting of elevating lever 5, the lifting air Cylinder 4 is fixed in 2 bottom of outer tube, and 5 upper end of the elevating lever is fixedly connected with horizontal support beam 3, and housing is inserted into 5 lower end of elevating lever It is connect with lifting cylinder 4 in pipe 2, realizes rising or falling to transverse supporting rod 3, to control hold-down mechanism work.
In the present embodiment, the briquetting I6 and the lower ends briquetting II8 are stretched out outside 7 lower end of bolster, and the lower ends briquetting II8 are stretched Go out the length that the length outside 7 lower end of bolster is stretched out more than the lower ends briquetting I6 outside 7 lower end of bolster, is convenient for workpiece flanging in Center portion position is carried out at the same time compression and fastens, and is more favorable for fastening, and bolster 7 can also form auxiliary positioning to briquetting I6.
In the present embodiment, the bolster 7 is made of polyurethane material, not only has good buffering effect, to prevent Only workpiece is weighed wounded and is deformed, and has certain noise reduction, it is possible to reduce the noise in process of manufacture.
In the present embodiment, the sliding equipment includes the sliding shoe 11 being transversely slidably disposed on horizontal support beam 3 Be arranged on sliding shoe 11 for drive sliding shoe 11 move stepper motor 12, the upper ends the briquetting I6 are fixed on sliding shoe 11 bottoms are provided with the sliding slot being slidably matched with corresponding sliding shoe 11 on the horizontal support beam 3 of the present embodiment, to be more favorable for sliding Motion block 11 moves, and realizes the adjusting of the distance between two briquetting I6.
In the present embodiment, 1 top surface both lateral sides of the workbench are respectively equipped with the T shapes cunning for the sliding of corresponding jacking block 10 Slot 13,10 lower end of each jacking block are respectively provided with T shape the interconnecting pieces 10b, the T of each jacking block 10 being slidably matched with corresponding T shapes sliding slot 13 Shape interconnecting piece 10b is inserted into respectively in corresponding T shapes sliding slot 13, is separately provided for driving corresponding top in each T shapes sliding slot 13 The horizontal air cylinder 14 that the T shape interconnecting pieces 10b of block 10 is transversely slided, is worked by horizontal air cylinder 14, is realized to two jacking blocks 10 Between distance adjusting.
In the present embodiment, the longitudinal section of the cavity 9 is arc, keeps it corresponding with the shape of bulb II8a, in favor of It compresses and fastens, improve and compress fastening tightness.
Finally illustrate, the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to compared with Good embodiment describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this In the right of invention.

Claims (7)

1. a kind of workpiece fastening adjustable clamping device, it is characterised in that:Including workbench and for workpiece compression to be buckled The hold-down mechanism of conjunction, the hold-down mechanism include supporting rack, briquetting I, briquetting II, bolster, and support frame as described above includes symmetrically setting Set the lifting rod component and the horizontal support beam being fixed at the top of two lifting rod components, the briquetting II in workbench both lateral sides It is fixed on the bottom among horizontal support beam with bolster, the briquetting I is two, and two briquetting I are transversely slidable respectively Be set on horizontal support beam, and two briquetting I are located at bolster both lateral sides, on the horizontal support beam setting there are two point The sliding equipment of corresponding briquetting I movements Yong Yu not be controlled, the workbench top surface is transversely arranged side by side, and there are two be used for With the jacking block of briquetting I cooperations, two jacking blocks are located at immediately below corresponding briquetting I, and two jacking blocks can transversely be slided respectively Dynamic setting is on workbench, and the opposite side in two lower ends briquetting I is respectively equipped with arc notch portion, and two jacking block upper ends have respectively There is the via that the upper ends bulb I, the briquetting II coordinated with corresponding arc notch portion pass through bolster center to be equipped with along longitudinal direction It is fixed on horizontal support beam bottom portion, the lower ends briquetting II are equipped with bulb II, and the workbench top surface is equipped with recessed with bulb II cooperations Chamber.
2. workpiece fastening adjustable clamping device according to claim 1, it is characterised in that:The lifting rod component packet It includes the outer tube for being perpendicularly fixed at workbench top surface, the elevating lever being slidably disposed in along longitudinal direction in outer tube and is used for The lifting cylinder of lifter rod lifting is controlled, the lifting cylinder is fixed in outer sleeve bottom, the elevating lever upper end and horizontal branch Support beam is fixedly connected, and elevating lever lower end is inserted into outer tube and is connect with lifting cylinder.
3. workpiece fastening adjustable clamping device according to claim 1, it is characterised in that:The briquetting I and briquetting The lower ends II are stretched out outside bolster lower end, and the length that the lower ends briquetting II are stretched out outside bolster lower end is stretched out more than the lower ends briquetting I Length outside bolster lower end.
4. workpiece fastening adjustable clamping device according to claim 3, it is characterised in that:The bolster is using poly- Urethane material is made.
5. workpiece fastening adjustable clamping device according to claim 1, it is characterised in that:The sliding equipment includes The sliding shoe that is transversely slidably disposed on horizontal support beam and the step for driving sliding shoe to move is set on sliding shoe Stepper motor, the upper ends the briquetting I are fixed on sliding shoe bottom.
6. workpiece fastening adjustable clamping device according to claim 1, it is characterised in that:The workbench top surface Both lateral sides are respectively equipped with the T shape sliding slots for the sliding of corresponding jacking block, and each jacking block lower end is respectively provided with to be slided with corresponding T shapes sliding slot The T shape interconnecting pieces of dynamic cooperation, the T connection of each jacking block be not inserted into corresponding in T shape sliding slots, set respectively in each T shapes sliding slot It is equipped with the horizontal air cylinder for driving the T shape interconnecting pieces of corresponding jacking block transversely to slide.
7. workpiece fastening adjustable clamping device according to claim 1, it is characterised in that:The longitudinal section of the cavity For arc.
CN201810144518.0A 2018-02-12 2018-02-12 Adjustable clamping device for workpiece buckling Active CN108405736B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810144518.0A CN108405736B (en) 2018-02-12 2018-02-12 Adjustable clamping device for workpiece buckling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810144518.0A CN108405736B (en) 2018-02-12 2018-02-12 Adjustable clamping device for workpiece buckling

Publications (2)

Publication Number Publication Date
CN108405736A true CN108405736A (en) 2018-08-17
CN108405736B CN108405736B (en) 2021-02-02

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Application Number Title Priority Date Filing Date
CN201810144518.0A Active CN108405736B (en) 2018-02-12 2018-02-12 Adjustable clamping device for workpiece buckling

Country Status (1)

Country Link
CN (1) CN108405736B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60255331A (en) * 1984-05-30 1985-12-17 Hino Motors Ltd Press fitting device
CN101218439A (en) * 2005-07-12 2008-07-09 杰·凡瓦尔拉芬控股公司 Fastening assembly
CN202114110U (en) * 2011-06-23 2012-01-18 安徽中瑞机床制造有限公司 Four-column type prebending machine for steel tubes
CN205147758U (en) * 2015-11-11 2016-04-13 重庆骏翔机电技术有限责任公司 A anchor clamps for work piece lock
CN107350335A (en) * 2017-06-17 2017-11-17 彭波 A kind of hole punched device for work pieces process
CN107413913A (en) * 2017-09-06 2017-12-01 安徽海拓志永智能装备股份有限公司 A kind of adjustable decompressor applied to workpiece

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60255331A (en) * 1984-05-30 1985-12-17 Hino Motors Ltd Press fitting device
CN101218439A (en) * 2005-07-12 2008-07-09 杰·凡瓦尔拉芬控股公司 Fastening assembly
CN202114110U (en) * 2011-06-23 2012-01-18 安徽中瑞机床制造有限公司 Four-column type prebending machine for steel tubes
CN205147758U (en) * 2015-11-11 2016-04-13 重庆骏翔机电技术有限责任公司 A anchor clamps for work piece lock
CN107350335A (en) * 2017-06-17 2017-11-17 彭波 A kind of hole punched device for work pieces process
CN107413913A (en) * 2017-09-06 2017-12-01 安徽海拓志永智能装备股份有限公司 A kind of adjustable decompressor applied to workpiece

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