KR101518404B1 - Vise for machine tool - Google Patents

Vise for machine tool Download PDF

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Publication number
KR101518404B1
KR101518404B1 KR1020140013900A KR20140013900A KR101518404B1 KR 101518404 B1 KR101518404 B1 KR 101518404B1 KR 1020140013900 A KR1020140013900 A KR 1020140013900A KR 20140013900 A KR20140013900 A KR 20140013900A KR 101518404 B1 KR101518404 B1 KR 101518404B1
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KR
South Korea
Prior art keywords
wedge
moving
fixing
fastening
workpiece
Prior art date
Application number
KR1020140013900A
Other languages
Korean (ko)
Inventor
박성순
송종원
Original Assignee
박성순
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Publication date
Application filed by 박성순 filed Critical 박성순
Priority to KR1020140013900A priority Critical patent/KR101518404B1/en
Application granted granted Critical
Publication of KR101518404B1 publication Critical patent/KR101518404B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • 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
    • B25B1/00—Vices
    • B25B1/02—Vices with sliding jaws
    • 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
    • B25B1/00—Vices
    • B25B1/06—Arrangements for positively actuating jaws
    • B25B1/10—Arrangements for positively actuating jaws using screws

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

In the present invention, a vise for a machine tool is disclosed. The present invention comprises: a fixing frame which fixates a product to be processed; and a plurality of wedge units which have a different inclined surface on a side and/or both sides of a moving frame to be in contact with. Thus, all fixing work about a product which has different thickness and size and a product which is not flat and has an inclined surface can be stably performed without being shaken. Processing work about a product to be processed can be safely performed, while the processing work is processed at the same time by fixing a plurality of products to be processed to one vise.

Description

Vise for machine tool {

The present invention relates to a vise for a machine tool, and more particularly, to a vise for a machine tool, which comprises a fixed body for fixing a workpiece, and a plurality of wedge portions having mutually different inclined surfaces, The present invention relates to a vise for a machine tool, and more particularly, to a vise for a machine tool capable of easily performing a working operation on a workpiece while firmly fixing the workpiece to the workpiece.

Generally, a vise for a machine tool is used to fix a workpiece to be machined by installing it on a bed surface of a large machine such as a machining center or an NC milling machine. Such a vise is attached to a machine tool bed The body 3 of the vise 3 is mounted on the plate 2 mounted on the upper side of the body 3 and the clamp member 4 is fastened to the upper side of the body 3 with the bolts 5, In particular, a protruding step 3a is formed on a side surface of the body 3, and a screw hole 3b is formed in the center of the body 3 in a vertical direction.

In order to fix the workpiece P on the conventional vice having the above-described structure, the workpiece P is placed on the protruding jaws 3a between the bodies 3, When the clamp member 4 positioned is clamped on the body 3 using the bolts 5, the lower side of the clamp member 4 presses the workpiece P toward the protruding jaws 3a, .

However, in the conventional vise described above, since the clamp member 4 and the head of the bolt 5 are located on the upper side of the body 3, in machining the workpiece P, The moving distance of the clamping member 4 and the bolt 5 is shortened and the clamping member 4 and the bolt 5 are caught on the head of the clamping member 4 and the bolt 5 when the processing means is moved to process the next workpiece P, (4), and the bolt (5) are broken.

Since the protruding chin portion 3a is formed integrally with the body 3 so that the workpiece P is fixed between the upper surface of the protruding chin portion 3a and the lower surface of the clamp member 4, It is very difficult to fix workpieces P having various shapes in a vice and in order to fix a workpiece P having a specific shape, a body 3 suitable for fixing the workpieces P must be separately manufactured and used There was also a troublesome problem such as doing.

Also, in fixing the workpiece P having a different thickness using the conventional vise, it is troublesome to use the auxiliary member (not shown in the figure) so that the thickness of the workpiece P becomes the same, There is a problem that it is very difficult to fix different workpieces P firmly.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a wedge- The fixing work for the workpiece having different thicknesses or the different sizes and the workpiece having the inclined surface without the side surface is made solid so that the working work for the workpiece can be performed securely while the one And it is an object of the present invention to provide a vise for a machine tool capable of simultaneously fixing a plurality of workpieces to a vise of a machine tool.

To achieve the above object, the present invention provides a vice for a machine tool, comprising: a plate which is fixed to a bed for a machine tool and has a slide groove having a step on one surface; A plurality of moving bodies mounted on the slide grooves and flowing along the slide grooves; A first fixing bracket coupled to any one of the plurality of moving bodies and supporting one side of the workpiece; A second fixing metal piece coupled to any one of the plurality of moving bodies and supporting the other side of the workpiece; A moving bracket coupled to any one of the plurality of moving bodies between the first and second fixing brackets and fixing the workpiece together with the first and second fixing brackets; And a fixing wedge portion for supporting one side of the workpiece is coupled to one surface of the first fixing metal piece. On both sides of the moving metal piece, a first and a second fixing metal pieces are fixed to one side or both sides of the workpiece, And a pair of left and right moving wedges for the left and right.

Also, the first fastening hole and the second fastening hole are formed so that the moving body, the first fastening metal, the moving body and the second fastening metal, and the moving body and the moving metal fastening member are coupled by fastening members, Is formed with an anti-departure blade to prevent the slide groove from being caught by the step of the slide groove.

When the first and second fastening members and the moving member are coupled with the fastening members through the first and second fastening holes, And a semicircular flow preventing groove on which the fastening member is seated is formed.

In addition, a guide rail is formed on one surface of the plate on which the slide groove is formed, and first, second, and third guide protrusions, which are respectively seated on the guide rails, are protruded from the first and second fixing brackets .

The fixed wedge portion may include: a first wedge having a first inclined surface, a first fitting protrusion, and a second fitting hole; And a second wedge having a first extended portion higher than the height of the first wedge and being separated from the first wedge in accordance with the type of the workpiece, ; .

The moving wedge portion may include a pair of third wedges formed with a third inclined surface, a second fitting protrusion, and a third fitting hole; And a fourth inclined face that is in close contact with the third inclined face of the third wedge, and a pair of second inclined faces that have a second extended portion higher than the height of the third wedge and that are separated from the first wedge Fourth wedge; .

The first fixing metal is formed with a first fitting groove into which the first fitting protrusion is inserted and a second fitting groove into which the second fitting protrusion is inserted is formed in the moving metal fitting.

The fourth wedge, which forms a pair with the second wedge, protrudes from the guide rails.

The fixed wedge portion including the first fixing metal piece and the first and second wedges is coupled through a first fixing frame fixed from the fastening of the fastening member.

A first engaging protrusion is formed on one side of the upper surface of the first fixing metal, and a second engaging jaw is formed on the bottom of the first fixing frame to engage with the first engaging jaw.

Further, the moving wedge portion including the moving metal bracket and the pair of third and fourth wedges is coupled through a second fixing frame fixed from the fastening of the fastening member.

In addition, an engaging groove is formed at the center of the upper surface of the moving metal bracket, and a coupling protrusion inserted into the engaging groove is formed at the center of the bottom surface of the second fixing frame.

As described above, according to the present invention, a plurality of wedge portions closely adhered to each other with different inclined surfaces are formed on one side and / or both sides of the fixed body for fixing the workpiece, and the workpiece having different thicknesses or different sizes, It is possible to secure the machining operation to the workpiece while making the work of fixing the workpiece having a flat side without a flat surface to be rigid without any flow while fixing a plurality of workpieces to one vice simultaneously And the effect that the machining operation is carried out can be expected.

1 is a perspective view showing a structure of a vise for a conventional machine tool.
2 is a sectional view showing the structure of a vise for a conventional machine tool.
3 is a perspective view illustrating a structure of a vise for a machine tool according to an embodiment of the present invention.
4 is an exploded perspective view showing the structure of a vise for a machine tool according to an embodiment of the present invention.
5 is an exploded perspective view showing the structure of a moving body according to an embodiment of the present invention.
6 is a schematic cross-sectional view showing a moving state of a moving metal bracket according to an embodiment of the present invention.
FIG. 7 is a schematic plan view showing a state in which a workpiece is fixed to a vise according to an embodiment of the present invention; FIG.
8 is a front schematic view showing a state where a workpiece is fixed to a vise according to an embodiment of the present invention.
FIG. 9 is a schematic plan view showing a state in which a workpiece having an inclined surface is fixed to a vise according to an embodiment of the present invention. FIG.
10 is a front schematic view showing an embodiment of the present invention in which a workpiece having an inclined surface is fixed to a vise.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

FIG. 3 is an exploded perspective view showing the structure of a vise for a machine tool according to an embodiment of the present invention. FIG. 4 is an exploded perspective view showing the structure of a vise for a machine tool according to an embodiment of the present invention, FIG. 3 is an exploded perspective view showing the structure of the moving body.

FIG. 6 is a schematic cross-sectional view showing a moving state of a moving metal according to an embodiment of the present invention, FIG. 7 is a schematic plan view showing a state where a workpiece is fixed to a vise according to an embodiment of the present invention, and FIG. FIG. 9 is a schematic plan view showing a state in which a workpiece having an inclined surface is fixed to a vise according to an embodiment of the present invention, and FIG. 10 is a schematic plan view showing an example of the present invention And a workpiece having an inclined surface in a vice is fixed.

3 to 10, a vise for a machine tool according to an embodiment of the present invention includes a plate 10, a movable body 20, first and second fixing brackets 30 and 40, 50, a fixed wedge portion 60 and a moving wedge portion 70, and further includes first and second fixed frames 80, 90.

The plate 10 is fixed to a bed for a machine tool and includes a slide groove 11 having a step 11a on one side and a guide rail 12 on the front side of the slide groove 11, .

The moving body 20 is engaged with the step 11a of the slide groove 11 so as to move along the slide groove 11 while being seated in the slide groove 11 and is prevented from being released, And is composed of a number corresponding to the first and second fixing brackets 30 and 40 and the moving bracket 50.

That is, the moving body 20 is coupled to the first and second fixing brackets 30 and 40 through the screws of the fastening member 100 to the moving brackets 50, The first and second fastening holes 30 and 40 and the moving bracket 50 are provided with a first fastening hole 101 and a second fastening hole 101, And the fastening member 100 is fastened to the first and second fastening holes 101 and 102 so that the fastening member 100 is fastened to the first and second fastening holes 101 and 102, The two fixing brackets 30 and 40 and the moving bracket 50 are combined.

The fastening member 100 is fastened to both the first and second fastening holes 30 and 40 through the first and second fastening holes 101 and 102, Circular flow restricting grooves 11b on which the fastening members 100 are seated are formed so as to restrict the flow of the first and second fixing brackets 30 and 40 when the first and second fixing brackets 30 and 20 are coupled to each other.

The first fixing metal bracket 30 supports one side of the workpiece P and the second fixing bracket 40 supports the other side of the workpiece P, 30 and 40 are provided with first and second guide protrusions 30a and 40a on which the guide rails 12 are seated.

At this time, a first fitting groove 31 is formed on one surface of the first fixing metal 30, and a first locking protrusion 32 is formed on the upper surface of the first fixing metal 30.

The moving metal bracket 50 is coupled to any one of the plurality of moving bodies 20 between the first and second fixing brackets 20 and 30 so that the first and second fixing brackets 20 A third guide protrusion 50a which is seated on the guide rail 12 is protruded and formed as well as a second fitting groove 51 is formed on one surface of the guide rail 12, And a latching groove 52 is formed at the center.

The fixed wedge portion 60 is coupled to one surface of the first fixing metal 30 to support one side of the workpiece P and includes first and second wedges 61 and 62.

The first wedge 61 has a first inclined face d1 and a first fitting protrusion 61a and a second fitting hole 61b and is in close contact with one surface of the first fixing metal 30, The first fitting protrusion 61a is fitted into the first fitting groove 31 of the first fixing fitting 30 when it is in close contact with the first fitting fitting 61. [

The second wedge 62 forms a second inclined surface d2 that is in close contact with the first inclined surface d1 of the first wedge 61 and a second inclined surface d2 that is greater than the height of the first wedge 61, And a fourth guide protrusion 62b on which the guide protrusion 12 is seated is formed at one side thereof.

Here, the second wedge 62 is separated from the first wedge 61 according to the type of the workpiece.

That is, the second wedge 62 is separated from the first wedge 61 when the workpiece P 'having an inclined surface is formed on the circumferential surface, and the workpiece P' P, the first wedge 61 is engaged.

The moving wedge portion 70 is coupled to both sides of the moving metal bracket 50 and includes third and fourth wedges 71 and 72 forming a pair of coupling structures on both sides of the moving bracket 50 .

The third wedge 71 is formed with a third inclined surface d3, a second fitting protrusion 71a and a third fitting hole 71b. The second fitting protrusion 71a is formed on the moving fitting 50, And the second fitting groove 51 formed in the second fitting groove 51 is fitted.

The fourth wedge 72 forms a fourth inclined surface d4 which is in close contact with the third inclined surface d3 of the third wedge 71 while a second inclined surface d4 which is higher than the height of the third wedge 71, A portion 72a is formed.

Here, a fifth guide protrusion 72b that is seated on the guide rail 12 is protruded from the fourth wedge 72, which forms a pair.

The fourth wedge 72 is separated from the third wedge 71 when the workpiece P 'having an inclined surface is formed on the circumferential surface, and the workpiece P' P is machined, the third wedge 71 is engaged.

The first stationary frame 80 is adapted to engage the stationary wedge 60 including the first stationary bracket 30 and the first and second wedges 61 and 62, ) Of the main body.

A second locking protrusion 81 is formed on a bottom surface of the first fixing frame 80 and a second locking protrusion 81 is formed on a lower surface of the first locking frame 80, (32).

The second fixing frame 90 engages the moving wedge portion 70 including the moving wedge 50 and a pair of third and fourth wedges 71 and 72, 100, respectively.

The engaging projection 91 is formed at the center of the bottom surface of the second fixing frame 90 and the engaging projection 91 is engaged with the engaging groove 52 formed at the center of the upper surface of the moving bracket 50, As shown in FIG.

3 to 8, the vise for a machine tool according to an embodiment of the present invention includes a first fitting groove 31 formed on one surface of a first fixing metal 30, The first wedge 61 of the first wedge 61 included in the part 60 is engaged and the first wedge 61 is engaged with the first fixing metal 30.

Next, the second inclined surface (d2) of the second wedge (62) is brought into close contact with the first inclined surface (d1) of the first wedge (61).

That is, the second wedge 62 is brought into close contact with the first wedge 61 while the second inclined face d2 is positioned so as to improve the reverse direction with respect to the first inclined face d1.

Next, when the first fixing frame 80 is placed on the upper surface of the first fixing metal 30 and the first and second wedges 61 and 62, The first fixing frame 80 and the first fixing bracket 30 and the first fixing frame 30 and the first fixing frame 30 are engaged with each other, , And the two wedges (61) and (62) are coupled through the fastening member (100).

Next, the second fitting protrusions 71a of the third wedge 61, which are included in the moving wedge portion 70, are inserted into the second fitting groove 51 formed on both surfaces of the moving fitting 50 , And the third wedge (71) is engaged with both surfaces of the moving metal fitting (50).

Next, the fourth inclined surface d4 of the fourth wedge 72 is brought into close contact with the third inclined surface d3 of the third wedge 71.

That is, the fourth wedge 72 is brought into close contact with the third wedge 71 in a state where the fourth inclined face d4 is positioned so as to improve the reverse direction with respect to the third inclined face d3.

When the second fixing frame 90 is placed on the upper surfaces of the moving metal bracket 50 and the third and fourth wedges 71 and 72, The engaging groove 52 of the moving metal bracket 50 is inserted and the moving bracket 50 and the third and fourth wedges 71 and 72 are coupled through the engaging member 100 at this time.

Next, three or more moving bodies 20 are inserted into the slide grooves 11 of the plate 10 while the plate 10 is fixed to the machine tool bed (not shown).

Next, the three moving bodies 20 are provided with the first fixing bracket 30 and the second fixing bracket 40 and the moving bracket 50 between the first and second fixing brackets 30 and 40, The fastening member 100 is fastened to the first and second fastening holes 101 and 102 so that the first and second fastening brackets 30 and 40 and the moving bracket 50 are provided with one moving body 20 Respectively.

At this time, semicircular flow prevention grooves 11b are formed on both sides of the front side of the slide groove 11,

Since the fastening member 100 passing through the first fastening hole 101 is seated in the flow preventing groove 11b and then inserted into the second fastening hole 102, ) 40 can be fixed to both ends of the plate 10 while restricting the flow due to the fastening member 100 seated in the flow prevention groove 11b.

Therefore, the moving metal fitting 50 can be moved in the left and right directions along the slide groove 11 of the plate 10 according to the size of the workpiece P in a state where the first and second fixing metal fittings 30 and 40 are fixed And the movable body 20 can be prevented from being dislocated from the slide groove 11 by the escape preventing blade 21.

Therefore, a workpiece P to be machined is fixed between the first fixing metal 30 and the moving metal bracket 50 and / or between the second fixing metal bracket 40 and the moving metal bracket 50 Between the first fixing bracket 30 and the moving bracket 50 and / or between the second fixing bracket 40 and the moving bracket 50 from the left-right movement of the moving bracket 50, Since the workpieces P having different sizes are firmly fixed, the machining operation for the workpieces P can be carried out safely.

9 and 10, the second wedge 62 of the fixed wedge portion 60, the second wedge portion 62 of the fixed wedge portion 60, the movable wedge portion 62 of the fixed wedge portion 60, The fourth wedge 72 of the portion 70 is easily separated from the releasing of the fastening member 100,

The second fixing bracket 40 is moved between the first fixing bracket 30 and the moving bracket 50 by moving the second wedge 62 and / The workpiece P 'having an inclined surface can be fixed between the metal fingers 50 and the upper end of the workpiece P' can be fixed to the first and second fixed frames 80 and 90 So that the workpiece P 'is prevented from being separated from the workpiece P' when the workpiece P 'having a thin thickness or an inclined surface is formed on the circumferential surface, ) Can proceed safely.

While the present invention has been described in connection with the accompanying drawings, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. It is to be understood that such changes and modifications are within the scope of the claims.

10; Plate 11; Slide groove
11a; Step 11b; Flow prevention groove
12; Guide rails 20; Mobile body
21; A departure prevention blade 30; The first fixing metal
30a; A first guide projection 31; The first fitting groove
32; A first latching jaw 40; The second fixing metal
40a; A second guide projection 50; Moving bracket
50a; A third guide projection 51; The second fitting groove
52; A locking groove 60; Fixed wedge portion
61; A first wedge 61a; The first fitting projection
61b; A second fastening hole 62; Second wedge
62a; A first extension 62b; The fourth guide projection
70; A moving wedge portion 71; Third wedge
71a; A second fitting projection 71b; The third fastening hole
72; A fourth wedge 72a; The second extension
72b; The fifth guide projection 80; The first fixed frame
81; A second latching jaw 90; The second fixed frame
91; A coupling protrusion 100; The fastening member
101, 102; The first and second fastening holes

Claims (12)

A plate which is fixed to a bed for a machine tool and has a slide groove having a step on one surface thereof; A plurality of moving bodies mounted on the slide grooves and flowing along the slide grooves; A first fixing bracket coupled to any one of the plurality of moving bodies and supporting one side of the workpiece; A second fixing metal piece coupled to any one of the plurality of moving bodies and supporting the other side of the workpiece; A moving bracket coupled to any one of the plurality of moving bodies between the first and second fixing brackets and fixing the workpiece together with the first and second fixing brackets; And,
A pair of left and right pairs of right and left paired fasteners for supporting one side or both sides of the workpiece together with the first and second fastening brackets are formed on both sides of the moving metal bracket. The moving wedge portion is combined,
The first fastening hole and the second fastening hole are formed so that the moving body and the first fastening bracket, the moving body and the second fastening bracket, and the moving body and the moving bracket are coupled by fastening members, respectively,
Wherein the moving body is formed with an anti-departure blade so as to be caught by the step of the slide groove to prevent the slide groove from being separated,
The first and second fastening holes are formed at both sides of the front side of the slide groove so as to restrict the flow of the first and second fastening members when the fastening members engage the first and second fastening members and the moving member through the first and second fastening holes, Thereby forming a semicircular flow preventing groove on which the member is seated. delete delete The slide fastener according to claim 1, wherein a guide rail is formed on one surface of the plate on which the slide groove is formed, and first, second, and third guide protrusions, which are respectively seated on the guide rails, And the protruding portion is protruded. [2] The apparatus of claim 1,
A first wedge having a first inclined surface, a first fitting protrusion and a second fitting hole; And
A second wedge having a second inclined face that is in close contact with the first inclined face of the first wedge and has a first extended portion higher than the height of the first wedge and is separated from the first wedge in accordance with the type of the workpiece; And a vise for a machine tool. 6. The mobile terminal according to claim 5,
A pair of third wedges each having a third inclined surface, a second fitting protrusion and a third fitting hole; And
A fourth inclined surface which is in close contact with the third inclined face of the third wedge; and a pair of fourth inclined faces which are separated from the first wedge in accordance with the kind of the workpiece, wedge; And a vise for a machine tool. 7. The connector according to claim 6, wherein the first fixing metal is formed with a first fitting groove into which the first fitting protrusion is inserted, and a second fitting groove into which the second fitting protrusion is inserted is formed in the moving metal fitting For machine tools. [7] The vise for a machine tool according to claim 6, wherein the fourth wedge forming a pair with the second wedge protrudes from the guide rails. The vise for a machine tool according to claim 6, wherein the fixed wedge portion including the first fixing metal and the first and second wedges is coupled through a first fixing frame fixed from the fastening of the fastening member. [12] The apparatus of claim 9, wherein a first engaging step is formed on one side of the first fixing metal, and a second engaging step is formed on the bottom of the first fixing frame to engage with the first engaging step For machine tools. 7. The vise for a machine tool according to claim 6, wherein the moving wedge portion including the moving metal bracket and the pair of third and fourth wedges is coupled through a second fixing frame fixed from the fastening of the fastening member. 12. The vise for a machine tool according to claim 11, wherein an engaging groove is formed at the center of the upper surface of the moving metal bracket, and a coupling protrusion is formed at the center of the bottom surface of the second fixing frame to be inserted into the engaging groove.
KR1020140013900A 2014-02-07 2014-02-07 Vise for machine tool KR101518404B1 (en)

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KR1020140013900A KR101518404B1 (en) 2014-02-07 2014-02-07 Vise for machine tool

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI603807B (en) * 2016-05-31 2017-11-01 Ru-Tan Chen Variable angle clamping device
CN107891365A (en) * 2017-12-20 2018-04-10 苏州明氏自动化技术有限公司 The grinding clamp of cutting knife
TWI644757B (en) * 2016-05-31 2018-12-21 陳柏伸 Single side clamping device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4643411A (en) * 1985-08-23 1987-02-17 Mitsuo Izumi Vise for clamping two works
US5056766A (en) * 1989-06-16 1991-10-15 Eddy Engibarov Precision machine vise
KR100734074B1 (en) * 2006-04-11 2007-07-02 이정숙 Down power vice
KR100899216B1 (en) * 2007-03-16 2009-05-26 이정숙 Block vice

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4643411A (en) * 1985-08-23 1987-02-17 Mitsuo Izumi Vise for clamping two works
US5056766A (en) * 1989-06-16 1991-10-15 Eddy Engibarov Precision machine vise
KR100734074B1 (en) * 2006-04-11 2007-07-02 이정숙 Down power vice
KR100899216B1 (en) * 2007-03-16 2009-05-26 이정숙 Block vice

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI603807B (en) * 2016-05-31 2017-11-01 Ru-Tan Chen Variable angle clamping device
TWI644757B (en) * 2016-05-31 2018-12-21 陳柏伸 Single side clamping device
CN107891365A (en) * 2017-12-20 2018-04-10 苏州明氏自动化技术有限公司 The grinding clamp of cutting knife

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