CN104759911A - Mechanical clamping mechanism - Google Patents

Mechanical clamping mechanism Download PDF

Info

Publication number
CN104759911A
CN104759911A CN201510138524.1A CN201510138524A CN104759911A CN 104759911 A CN104759911 A CN 104759911A CN 201510138524 A CN201510138524 A CN 201510138524A CN 104759911 A CN104759911 A CN 104759911A
Authority
CN
China
Prior art keywords
screw
lead
jaw
clamping mechanism
pedestal
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
CN201510138524.1A
Other languages
Chinese (zh)
Inventor
钱海萍
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.)
Suzhou Huaning Machinery Manufacturing Co Ltd
Original Assignee
Suzhou Huaning Machinery Manufacturing 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 Suzhou Huaning Machinery Manufacturing Co Ltd filed Critical Suzhou Huaning Machinery Manufacturing Co Ltd
Priority to CN201510138524.1A priority Critical patent/CN104759911A/en
Publication of CN104759911A publication Critical patent/CN104759911A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/06Arrangements for positively actuating jaws
    • B25B5/10Arrangements for positively actuating jaws using screws
    • B25B5/102Arrangements for positively actuating jaws using screws with at least one jaw sliding along a bar
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/06Arrangements for positively actuating jaws
    • B25B5/10Arrangements for positively actuating jaws using screws
    • B25B5/104Arrangements for positively actuating jaws using screws with one screw and one clamping lever and one fulcrum element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/16Details, e.g. jaws, jaw attachments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/16Details, e.g. jaws, jaw attachments
    • B25B5/163Jaws or jaw attachments

Abstract

The invention discloses a mechanical clamping mechanism. The mechanism comprises a movable jaw, a fixed jaw, a pushing screw, a buffering spring and a rotating handle, wherein the movable jaw is L-shaped, and the vertical side edge of the movable jaw downwards extends out to form a fixing block; a bolt hole is formed in the fixing block; the pushing screw passes through the bolt hole and extends and is pinched into a base; the fixed jaw is fixed right above the base; a gap for clamping a workpiece is formed between the movable jaw and the fixed jaw; the pushing screw can drive the movable jaw to be clamped toward the fixed jaw; the rotating handle is arranged at the end part of the pushing screw; the buffering spring sleeves the pushing screw between the fixing block and the base. According to the mechanical clamping mechanism, the buffering spring sleeves the pushing screw which pushes the movable jaw so as to prevent from loosening; the mechanism is simple in structure, easy to be implemented, and small in manufacturing cost, and has a good application prospect.

Description

A kind of machine clamping mechanism
Technical field
The present invention relates to a kind of machine clamping mechanism, belong to Machining Technology field.
Background technology
In part machining, need that clamping is carried out to workpiece and process, at present, at bench vice conventional on the market, complicated structure, cost is higher, and, after fixation workpiece, easily occur to loosen phenomenon, use inconvenience.
Summary of the invention
The present invention seeks to overcome existing bench vice, complicated structure, cost is higher, and, after fixation workpiece, easily occur to loosen phenomenon, inconvenient problem with use.Machine clamping mechanism of the present invention, the lead-screw promoting moving jaw is socketed with buffer spring, and prevent to loosen now, structure is simple, and easily realize, cost of manufacture is low, has a good application prospect.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of machine clamping mechanism, it is characterized in that: comprise moving jaw, regular jaw, lead-screw, buffer spring and rotary handle, described moving jaw is L shape, described moving jaw erects side and extends formation fixed block downwards, described fixed block is provided with bolt hole, described lead-screw is through bolt hole, and extension is tightened in pedestal, described regular jaw is fixed on directly over pedestal, described moving jaw, the breach being used for clamping work pieces is formed between regular jaw, described lead-screw drives moving jaw to clamp to the direction of regular jaw, described rotary handle arranges the end of lead-screw, described buffer spring is socketed in fixed block, on lead-screw between pedestal.
Aforesaid machine clamping mechanism, is characterized in that: the end of described lead-screw is provided with through hole, and described rotary handle is inserted in through hole, and two ends of described rotary handle are all twisted and are connected to set bolt.
Aforesaid machine clamping mechanism, is characterized in that: the end of described lead-screw is provided with through hole, is socketed with fairlead in the bolt hole on the fixed block that described lead-screw passes.
Aforesaid machine clamping mechanism, is characterized in that: described pedestal is the T-shaped shape stood upside down, and described lead-screw runs through the perpendicular side of pedestal, and the horizontal side of described pedestal is fixing on the table.
Aforesaid machine clamping mechanism, is characterized in that: the sandwich serface of described moving jaw, regular jaw is equipped with sawtooth lines.
Aforesaid machine clamping mechanism, is characterized in that: described fairlead inwall is provided with one deck wearing layer.
The invention has the beneficial effects as follows: machine clamping mechanism of the present invention, the lead-screw promoting moving jaw is socketed with buffer spring, prevent to loosen now, structure is simple, and easily realize, cost of manufacture is low, has a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of machine clamping mechanism of the present invention.
The implication marked in accompanying drawing is as follows:
1: moving jaw; 2: regular jaw; 3: lead-screw; 4: buffer spring; 5: rotary handle; 6: breach; 7: fixed block; 8: pedestal; 9: set bolt; 10: fairlead.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, a kind of machine clamping mechanism, comprise moving jaw 1, regular jaw 2, lead-screw 3, buffer spring 4 and rotary handle 5, moving jaw 1 is L shape, moving jaw 1 erects side and extends formation fixed block 7 downwards, fixed block 7 is provided with bolt hole, described lead-screw 3 is through bolt hole, and extension is tightened in pedestal 8, regular jaw 2 is fixed on directly over pedestal 8, moving jaw 1, the breach 6 being used for clamping work pieces is formed between regular jaw 2, moving jaw 1, the sandwich serface of regular jaw 2 is equipped with sawtooth lines, improve fixing fastness, lead-screw 3 drives moving jaw 1 to clamp to the direction of regular jaw 2, rotary handle 5 arranges the end of lead-screw 3, buffer spring 4 is socketed in fixed block 7, on lead-screw 3 between pedestal 8, buffer spring 4 can when moving jaw 1 clamps moving jaw 1, increase exerting oneself of rotary handle 5, prevent fixing not in place, occur to loosen now, the end of lead-screw 3 is provided with through hole, described rotary handle 5 is inserted in through hole, two ends of rotary handle 5 are all twisted and are connected to set bolt 9, the convenient rotary handle 5 that rotates promotes lead-screw 3.
The end of described lead-screw 3 is provided with through hole, fairlead 10 is socketed with in bolt hole on the fixed block 7 that lead-screw 3 passes, fairlead 10 inwall is provided with one deck wearing layer, improve the loss rubbed back and forth with lead-screw 3, increase the service life, and ensure that lead-screw 3 level moves forward, improve the reliability that machine clamping mechanism is fastening, pedestal 8 is the T-shaped shape stood upside down, and lead-screw 3 runs through the perpendicular side of pedestal 8, and the horizontal side of pedestal 8 is fixing on the table.
In sum, machine clamping mechanism of the present invention, the lead-screw promoting moving jaw is socketed with buffer spring, and prevent to loosen now, structure is simple, and easily realize, cost of manufacture is low, has a good application prospect.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (6)

1. a machine clamping mechanism, it is characterized in that: comprise moving jaw (1), regular jaw (2), lead-screw (3), buffer spring (4) and rotary handle (5), described moving jaw (1) is L shape, the perpendicular side of described moving jaw (1) extends downwards and forms fixed block (7), described fixed block (7) is provided with bolt hole, described lead-screw (3) is through bolt hole, and extension is tightened in pedestal (8), described regular jaw (2) is fixed on directly over pedestal (8), described moving jaw (1), the breach (6) being used for clamping work pieces is formed between regular jaw (2), described lead-screw (3) drives moving jaw (1) to clamp to the direction of regular jaw (2), described rotary handle (5) arranges the end of lead-screw (3), described buffer spring (4) is socketed in fixed block (7), on lead-screw (3) between pedestal (8).
2. machine clamping mechanism according to claim 1, is characterized in that: the end of described lead-screw (3) is provided with through hole, and described rotary handle (5) is inserted in through hole, and two ends of described rotary handle (5) are all twisted and are connected to set bolt (9).
3. machine clamping mechanism according to claim 1, is characterized in that: the end of described lead-screw (3) is provided with through hole, is socketed with fairlead (10) in the bolt hole on the fixed block (7) that described lead-screw (3) passes.
4. machine clamping mechanism according to claim 1, is characterized in that: described pedestal (8) is the T-shaped shape stood upside down, and described lead-screw (3) runs through the perpendicular side of pedestal (8), and the horizontal side of described pedestal (8) is fixing on the table.
5. machine clamping mechanism according to claim 1, is characterized in that: the sandwich serface of described moving jaw (1), regular jaw (2) is equipped with sawtooth lines.
6. machine clamping mechanism according to claim 1 and 2, is characterized in that: described fairlead (10) inwall is provided with one deck wearing layer.
CN201510138524.1A 2015-03-27 2015-03-27 Mechanical clamping mechanism Pending CN104759911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510138524.1A CN104759911A (en) 2015-03-27 2015-03-27 Mechanical clamping mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510138524.1A CN104759911A (en) 2015-03-27 2015-03-27 Mechanical clamping mechanism

Publications (1)

Publication Number Publication Date
CN104759911A true CN104759911A (en) 2015-07-08

Family

ID=53642179

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510138524.1A Pending CN104759911A (en) 2015-03-27 2015-03-27 Mechanical clamping mechanism

Country Status (1)

Country Link
CN (1) CN104759911A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106493587A (en) * 2016-10-18 2017-03-15 安徽省六安市朝晖机械制造有限公司 A kind of manual type curve surface work pieces clamping device
CN107378337A (en) * 2016-05-17 2017-11-24 云南力帆骏马车辆有限公司 A kind of cargo vehicle container of adjustable clamping width, which is welded, uses clamp
CN109108888A (en) * 2018-09-19 2019-01-01 国网山东省电力公司烟台供电公司 A kind of distribution overhead line wedge clamp special installation tool
CN109177957A (en) * 2018-08-21 2019-01-11 吉林东光奥威汽车制动系统有限公司 A kind of vacuum booster of pair of input power push rod limit
CN112386296A (en) * 2020-10-11 2021-02-23 德清创赢机械科技有限公司 Surgical operation suture needle clamping device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191202304A (en) * 1912-01-29 1913-01-16 James Arthur Peters Improvements in or relating to Swivel Vices.
CN2077778U (en) * 1990-10-18 1991-05-29 窦保民 Single turn clamping vise
CN2199010Y (en) * 1994-06-23 1995-05-31 淄川锅炉配件厂 Quickly opening or closing anvil vice
CN2598701Y (en) * 2002-09-27 2004-01-14 孙有亮 Quick clamping table vice
CN102653079A (en) * 2011-03-01 2012-09-05 姚辉 Bench vice
CN103722503A (en) * 2012-10-12 2014-04-16 上海彬清金属结构件有限公司 Bench vice
CN204621603U (en) * 2015-03-27 2015-09-09 苏州市华宁机械制造有限公司 A kind of machine clamping mechanism

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191202304A (en) * 1912-01-29 1913-01-16 James Arthur Peters Improvements in or relating to Swivel Vices.
CN2077778U (en) * 1990-10-18 1991-05-29 窦保民 Single turn clamping vise
CN2199010Y (en) * 1994-06-23 1995-05-31 淄川锅炉配件厂 Quickly opening or closing anvil vice
CN2598701Y (en) * 2002-09-27 2004-01-14 孙有亮 Quick clamping table vice
CN102653079A (en) * 2011-03-01 2012-09-05 姚辉 Bench vice
CN103722503A (en) * 2012-10-12 2014-04-16 上海彬清金属结构件有限公司 Bench vice
CN204621603U (en) * 2015-03-27 2015-09-09 苏州市华宁机械制造有限公司 A kind of machine clamping mechanism

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107378337A (en) * 2016-05-17 2017-11-24 云南力帆骏马车辆有限公司 A kind of cargo vehicle container of adjustable clamping width, which is welded, uses clamp
CN106493587A (en) * 2016-10-18 2017-03-15 安徽省六安市朝晖机械制造有限公司 A kind of manual type curve surface work pieces clamping device
CN109177957A (en) * 2018-08-21 2019-01-11 吉林东光奥威汽车制动系统有限公司 A kind of vacuum booster of pair of input power push rod limit
CN109108888A (en) * 2018-09-19 2019-01-01 国网山东省电力公司烟台供电公司 A kind of distribution overhead line wedge clamp special installation tool
CN109108888B (en) * 2018-09-19 2024-04-12 国网山东省电力公司烟台供电公司 Special mounting tool for wedge-shaped wire clamps of distribution overhead lines
CN112386296A (en) * 2020-10-11 2021-02-23 德清创赢机械科技有限公司 Surgical operation suture needle clamping device

Similar Documents

Publication Publication Date Title
CN104759911A (en) Mechanical clamping mechanism
US20190152006A1 (en) Fixture block composite structure for workpiece positioning
CN204321682U (en) The two-sided tapping fixture of Multiaxial tapping machine
CN203495622U (en) Electric-generator driving end cap multi-position integrated milling clamp
CN201824262U (en) Auxiliary clamp body
CN204262828U (en) A kind of machine tooling stationary fixture
CN102357818A (en) Fixture
CN211220353U (en) Clamping tool for bonding inner layer and outer layer of tube target
CN202240523U (en) Clamp
CN204621603U (en) A kind of machine clamping mechanism
CN103056791B (en) A kind of jaw changeable type bench vice
CN105364578A (en) Clamp for total-cylinder three-way machine
CN202292187U (en) Clamping device of sawing machine
CN203062306U (en) Dual ejection type centering clamping device
CN105081807A (en) Clamp for hardware machining
CN204308632U (en) The nonstandard tapping clamp of nut that a kind of lathe is special
CN104339194A (en) Circular-workpiece machining tool
CN204262825U (en) The electronic stationary fixture of a kind of machine tooling
CN104043979A (en) Pressure measurable pawl-type locking clamp
CN203679883U (en) Tilting prevention device for horizontal machining center clamp
CN208304479U (en) Multi-functional clamping plate
CN202607006U (en) Clamp for quickly clamping gear in hobbing process
CN103286383A (en) Material conveying mechanism with good stability
CN105328477A (en) Processing method for cross grooves of shifting fork rod
CN204397380U (en) A kind of fixture for lathe

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150708

RJ01 Rejection of invention patent application after publication