CN104759911A - Mechanical clamping mechanism - Google Patents
Mechanical clamping mechanism Download PDFInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/06—Arrangements for positively actuating jaws
- B25B5/10—Arrangements for positively actuating jaws using screws
- B25B5/102—Arrangements for positively actuating jaws using screws with at least one jaw sliding along a bar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/06—Arrangements for positively actuating jaws
- B25B5/10—Arrangements for positively actuating jaws using screws
- B25B5/104—Arrangements for positively actuating jaws using screws with one screw and one clamping lever and one fulcrum element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/16—Details, e.g. jaws, jaw attachments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/16—Details, e.g. jaws, jaw attachments
- B25B5/163—Jaws or jaw attachments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
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
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.
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)
| 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)
| 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 |
-
2015
- 2015-03-27 CN CN201510138524.1A patent/CN104759911A/en active Pending
Patent Citations (7)
| 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)
| 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 |
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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 |