CN102837233A - Front-back inclined angle adjusting and positioning device of scissor clamp in scissor grinding machine - Google Patents
Front-back inclined angle adjusting and positioning device of scissor clamp in scissor grinding machine Download PDFInfo
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- CN102837233A CN102837233A CN2012103188494A CN201210318849A CN102837233A CN 102837233 A CN102837233 A CN 102837233A CN 2012103188494 A CN2012103188494 A CN 2012103188494A CN 201210318849 A CN201210318849 A CN 201210318849A CN 102837233 A CN102837233 A CN 102837233A
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- contiguous block
- anchor clamps
- cross contiguous
- spring
- inclined angle
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Abstract
The invention discloses a front-back inclined angle adjusting and positioning device of a scissor clamp in a scissor grinding machine, comprising a main rack and the scissor clamp, wherein a front-back inclined angle fine tuning mechanism capable of adjusting a front-back inclined angle of the scissor clamp is arranged between the main rack and the scissor clamp. The front-back inclined angle adjusting and positioning device is structurally characterized in that a cantilever beam is fixedly arranged at one side of the main rack; the other end of a connecting shaft fixedly arranged on the cantilever beam passes through a connecting plate to be arranged at the upper part of a cross-shaped connecting block; a spring bracket is fixedly arranged at the outer side of the lower part of the cross-shaped connecting block; the spring bracket is internally provided with a compressed spring; one end of the compressed spring is connected with the spring bracket and the other end of the compressed spring is connected with the positioning block; the positioning block is fixedly connected with the connecting plate; the positioning block and the connecting plate are fixed and the connecting plate and the cantilever beam are fixed; the cantilever beam is provided with a supporting plate; and an inclined angle fine tuning screw passes through the supporting plate to tightly press the top surface at the left end of the cross-shaped connecting block. The front-back inclined angle adjusting and positioning device disclosed by the invention has the advantages that the working efficiency is improved, and the front-back inclined angle of the scissor clamp can be accurately adjusted and positioned.
Description
Technical field
The tilt fore and aft degree that the present invention relates to scissors anchor clamps in the Shear sharpener is regulated positioner.
Background technology
Scissors is assembled by two shear blades, in the processing and making process of shear blade, shear blade is resisted against after being fixed on shear blade on the scissors anchor clamps usually again and carries out grinding on the electric grinder; In order to reduce scissors frictional force in use, need recess be processed in the subregion on shear blade surface, to reduce the contact area between two shear blades.Traditional method of operating is will be clamped in shear blade in the scissors anchor clamps through manual work to be resisted against and to carry out grinding on the emery wheel; But because the restriction of workman's muscle power; The workman is difficult to make the scissors anchor clamps be in same machining angle for a long time, and in the grinding process of shear blade, the workman helps the hand of scissors anchor clamps can produce shake unavoidably; So not only be difficult to guarantee grinding quality, also greatly reduced operating efficiency.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can increase work efficiency, and can regulate positioner the tilt fore and aft degree that the tilt fore and aft degree of scissors anchor clamps is accurately regulated scissors anchor clamps in the Shear sharpener of location.
For realizing above-mentioned purpose; The present invention has adopted following technical scheme: the tilt fore and aft degree of scissors anchor clamps is regulated positioner in the described Shear sharpener, comprising: mainframe and scissors anchor clamps, wherein: between mainframe and scissors anchor clamps, be provided with the front and back inclination angle trimming regulating mechanism that can adjust scissors anchor clamps tilt fore and aft degree; The structure of said front and back inclination angle trimming regulating mechanism is: the side at mainframe is installed with cantilever beam; One end of connecting axle is fixedly installed on the cantilever beam, and the other end of connecting axle passes the top that is movably arranged on the cross contiguous block behind the connecting plate, and the bottom of cross contiguous block is provided with the arc-shaped through-hole that connects the cross contiguous block; The cross contiguous block outside that is positioned at the arc-shaped through-hole position is fixed with spring support; The compression spring is installed in the spring support, and an end of compression spring is connected with the inwall of spring support, and the other end of compression spring is connected with locating piece; Said locating piece and connecting plate fix, and said connecting plate fixes with the overarm arm; The scissors clamps is at the top of cross contiguous block, is provided with gripper shoe on overarm arm top, and the inclination angle trimming regulating screw passes the left end top surface that is pressing the cross contiguous block after the gripper shoe.
Further; The tilt fore and aft degree of scissors anchor clamps is regulated positioner in the aforesaid Shear sharpener; Wherein: locating piece is provided with housing screw, and housing screw passes the side that is pressing closer connecting plate behind the arc-shaped through-hole on locating piece and the cross contiguous block successively.
Further; The tilt fore and aft degree of scissors anchor clamps is regulated positioner in the aforesaid Shear sharpener; Wherein: spring support is provided with adjustment screw; Adjustment screw fixes with spring bearer plate after passing spring support, and spring bearer plate is connected with an end of compression spring, and the other end of compression spring is connected with locating piece.
Through the enforcement of technique scheme, the present invention has the advantage that can increase work efficiency, also can accurately regulate the location to the tilt fore and aft degree of scissors anchor clamps.
Description of drawings
Fig. 1 is the structural representation that the tilt fore and aft degree of scissors anchor clamps in the Shear sharpener of the present invention is regulated positioner.
Fig. 2 is the decomposition texture sketch map of front and back inclination angle trimming regulating mechanism shown in Figure 1.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is described further.
Like Fig. 1, shown in Figure 2; The tilt fore and aft degree of scissors anchor clamps is regulated positioner in the described Shear sharpener; Comprise: mainframe 1 and scissors anchor clamps 13 are provided with the front and back inclination angle trimming regulating mechanism that can adjust scissors anchor clamps tilt fore and aft degree, in the present embodiment between mainframe 1 and scissors anchor clamps 13; The structure of said front and back inclination angle trimming regulating mechanism is: the side at mainframe 1 is installed with cantilever beam 2; One end of connecting axle 3 is fixedly mounted on the cantilever beam 2, and the other end of connecting axle 3 passes the top that is movably arranged on cross contiguous block 14 behind the connecting plate 6, is provided with in the bottom of cross contiguous block 14 to connect the arc-shaped through-hole 141 that cross contiguous block 14 and longitudinal section are circular shape; Cross contiguous block 14 outsides that are positioned at arc-shaped through-hole 141 positions are installed with spring support 7; Compression spring 10 is installed in the spring support 7, and an end of compression spring 10 is connected with the inwall of spring support 7, and the other end of compression spring 7 is connected with locating piece 11; Attachment screw 121 after passing locating piece 11 and arc-shaped through-hole 141 successively fixes locating piece 11 and connecting plate 6, and connecting plate 6 fixes with cantilever beam 2; Be installed with gripper shoe 4 on cantilever beam 2 tops, inclination angle trimming regulating screw 5 passes the left end top surface that is pressing cross contiguous block 14 after the gripper shoe 4; In the present embodiment; In order freely to adjust the elastic force of compression spring 10; Spring support 7 is provided with adjustment screw 8; Adjustment screw 8 is passed spring support 7 backs and is fixed with spring bearer plate 9, and spring bearer plate 9 is connected with an end of compression spring 10, and the other end of compression spring 10 is connected with locating piece 11; In the present embodiment, in order to make locating piece 11 more firm fixing with connecting plate 6, housing screw 12 has been installed on locating piece 11, housing screw 12 passes the side that is pressing closer connecting plate 6 behind locating piece 11 and the arc-shaped through-hole 141 successively; In practical operation, scissors anchor clamps 13 are fixed on the top of cross contiguous block 14, and scissors anchor clamps 13 are synchronized with the movement with cross contiguous block 14.
Operation principle of the present invention is following: in the time need the right-hand member of scissors anchor clamps 13 being moved upward; At first be rotated down inclination angle trimming regulating screw 5; The left end that the screw rod bottom surface of inclination angle trimming regulating screw 5 will head on cross contiguous block 14 moves downward; Because this moment, cross contiguous block 14 rotated around connecting axle 6; So in the process that cross contiguous block 14 left ends constantly move downward, the right-hand member of cross contiguous block 14 can constantly move upward and the right-hand member of the scissors anchor clamps 13 that drive synchronously is fixedly connected with it moves upward, until reaching the position that the 13 required adjustment of scissors anchor clamps arrive; Simultaneously; In the process that the left end of cross contiguous block 14 constantly moves downward, compression spring 10 can be gradually reduced, when the right-hand member of the cross contiguous block of having heightened 14 need move downward when carrying out angle adjustment; Only need rotate up screw rod bottom surface that inclination angle trimming regulating screw 5 makes inclination angle trimming regulating screw 5 and leave the left end top surface of cross contiguous block; At this moment, under the elastic-restoring force effect of compression spring 10, compression spring 10 can drive cross contiguous block 14 around connecting axle 6 backward rotation; The left end top surface that makes cross contiguous block 14 is along with inclination angle trimming regulating screw 5 moves upward; In the process that cross contiguous block 14 left ends constantly move upward, the right-hand member of cross contiguous block will constantly move downward and drive synchronously and the right-hand member of scissors anchor clamps 13 moves downward, until reaching the position that the 13 required adjustment of scissors anchor clamps arrive.The present invention has the advantage that can increase work efficiency, also can accurately regulate the location to the tilt fore and aft degree of scissors anchor clamps.
Claims (3)
1. the tilt fore and aft degree of scissors anchor clamps is regulated positioner in the Shear sharpener; Comprise: mainframe and scissors anchor clamps; It is characterized in that: between mainframe and scissors anchor clamps, be provided with the front and back inclination angle trimming regulating mechanism that can adjust scissors anchor clamps tilt fore and aft degree, the structure of said front and back inclination angle trimming regulating mechanism is: the side at mainframe is installed with cantilever beam, and an end of connecting axle is fixedly installed on the cantilever beam; The other end of connecting axle passes the top that is movably arranged on the cross contiguous block behind the connecting plate; The bottom of cross contiguous block is provided with the arc-shaped through-hole that connects the cross contiguous block, and the cross contiguous block outside that is positioned at the arc-shaped through-hole position is fixed with spring support, and the compression spring is installed in the spring support; One end of compression spring is connected with the inwall of spring support; The other end of compression spring is connected with locating piece, and said locating piece and connecting plate fix, and said connecting plate fixes with the overarm arm; The scissors clamps is at the top of cross contiguous block, is provided with gripper shoe on overarm arm top, and the inclination angle trimming regulating screw passes the left end top surface that is pressing the cross contiguous block after the gripper shoe.
2. the tilt fore and aft degree of scissors anchor clamps is regulated positioner in the Shear sharpener according to claim 1; It is characterized in that: locating piece is provided with housing screw, and housing screw passes the side that is pressing closer connecting plate behind the arc-shaped through-hole on locating piece and the cross contiguous block successively.
3. the tilt fore and aft degree of scissors anchor clamps is regulated positioner in the Shear sharpener according to claim 1 and 2; It is characterized in that: spring support is provided with adjustment screw; Adjustment screw fixes with spring bearer plate after passing spring support; Spring bearer plate is connected with an end of compression spring, and the other end of compression spring is connected with locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210318849.4A CN102837233B (en) | 2012-09-03 | 2012-09-03 | Front-back inclined angle adjusting and positioning device of scissor clamp in scissor grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210318849.4A CN102837233B (en) | 2012-09-03 | 2012-09-03 | Front-back inclined angle adjusting and positioning device of scissor clamp in scissor grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102837233A true CN102837233A (en) | 2012-12-26 |
| CN102837233B CN102837233B (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210318849.4A Active CN102837233B (en) | 2012-09-03 | 2012-09-03 | Front-back inclined angle adjusting and positioning device of scissor clamp in scissor grinding machine |
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| Country | Link |
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| CN (1) | CN102837233B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4005553A (en) * | 1975-07-11 | 1977-02-01 | Eller Millard H | Clamping device for use in sharpening shears and the like |
| US4528778A (en) * | 1983-02-16 | 1985-07-16 | Wolff Lee S | Implement sharpening device |
| US4532736A (en) * | 1982-10-04 | 1985-08-06 | Shinneman Jr Harold C | Sharpening device |
| US20060111027A1 (en) * | 2004-11-22 | 2006-05-25 | Laney W L | Scissor sharpening machine |
| CN102452025A (en) * | 2010-10-20 | 2012-05-16 | 黄良华 | Electric scissor sharpening device |
| CN202894905U (en) * | 2012-09-03 | 2013-04-24 | 张家港市金诚刀剪厂 | Back-and-forth inclined angle regulating location device of shear fixture in shear grinding machine |
-
2012
- 2012-09-03 CN CN201210318849.4A patent/CN102837233B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4005553A (en) * | 1975-07-11 | 1977-02-01 | Eller Millard H | Clamping device for use in sharpening shears and the like |
| US4532736A (en) * | 1982-10-04 | 1985-08-06 | Shinneman Jr Harold C | Sharpening device |
| US4528778A (en) * | 1983-02-16 | 1985-07-16 | Wolff Lee S | Implement sharpening device |
| US20060111027A1 (en) * | 2004-11-22 | 2006-05-25 | Laney W L | Scissor sharpening machine |
| US7118466B2 (en) * | 2004-11-22 | 2006-10-10 | Laney W L | Scissor sharpening machine |
| CN102452025A (en) * | 2010-10-20 | 2012-05-16 | 黄良华 | Electric scissor sharpening device |
| CN202894905U (en) * | 2012-09-03 | 2013-04-24 | 张家港市金诚刀剪厂 | Back-and-forth inclined angle regulating location device of shear fixture in shear grinding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102837233B (en) | 2014-10-29 |
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