CN204621603U - A kind of machine clamping mechanism - Google Patents
A kind of machine clamping mechanism Download PDFInfo
- Publication number
- CN204621603U CN204621603U CN201520177730.9U CN201520177730U CN204621603U CN 204621603 U CN204621603 U CN 204621603U CN 201520177730 U CN201520177730 U CN 201520177730U CN 204621603 U CN204621603 U CN 204621603U
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- CN
- China
- Prior art keywords
- screw
- lead
- jaw
- pedestal
- clamping mechanism
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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.)
- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a kind of machine clamping mechanism, comprise moving jaw, regular jaw, lead-screw, buffer spring and rotary handle, moving jaw is L shape, moving jaw erects side and extends formation fixed block downwards, fixed block is provided with bolt hole, lead-screw is through bolt hole, and extension is tightened in pedestal, regular jaw is fixed on directly over pedestal, moving jaw, the breach being used for clamping work pieces is formed between regular jaw, lead-screw drives moving jaw to clamp to the direction of regular jaw, rotary handle arranges the end of lead-screw, buffer spring is socketed in fixed block, on lead-screw between pedestal.Machine clamping mechanism of the present utility model, 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.
Description
Technical field
The utility model relates to a kind of machine clamping mechanism, belongs 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.
Utility model content
The utility model object is that cost is higher in order to overcome existing bench vice, complicated structure, and, after fixation workpiece, easily occur to loosen phenomenon, inconvenient problem with use.Machine clamping mechanism of the present utility model, 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 scheme that the utility model adopts 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 beneficial effects of the utility model are: machine clamping mechanism of the present utility model, and 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.
Accompanying drawing explanation
Fig. 1 is the structural representation of machine clamping mechanism of the present utility model.
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 utility model is described further.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model 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 utility model, 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 utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model 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 3, 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 |
|---|---|---|---|
| CN201520177730.9U CN204621603U (en) | 2015-03-27 | 2015-03-27 | A kind of machine clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177730.9U CN204621603U (en) | 2015-03-27 | 2015-03-27 | A kind of machine clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204621603U true CN204621603U (en) | 2015-09-09 |
Family
ID=54040664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520177730.9U Expired - Fee Related CN204621603U (en) | 2015-03-27 | 2015-03-27 | A kind of machine clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204621603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759911A (en) * | 2015-03-27 | 2015-07-08 | 苏州市华宁机械制造有限公司 | Mechanical clamping mechanism |
| CN105291066A (en) * | 2015-11-28 | 2016-02-03 | 渝北区千里马模具加工厂 | Device for machining exhaust valve |
-
2015
- 2015-03-27 CN CN201520177730.9U patent/CN204621603U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759911A (en) * | 2015-03-27 | 2015-07-08 | 苏州市华宁机械制造有限公司 | Mechanical clamping mechanism |
| CN105291066A (en) * | 2015-11-28 | 2016-02-03 | 渝北区千里马模具加工厂 | Device for machining exhaust valve |
| CN105291066B (en) * | 2015-11-28 | 2017-06-13 | 渝北区千里马模具加工厂 | Exhaust valve processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |