CN201217103Y - Saw blade clamping apparatus - Google Patents
Saw blade clamping apparatus Download PDFInfo
- Publication number
- CN201217103Y CN201217103Y CNU2008200401810U CN200820040181U CN201217103Y CN 201217103 Y CN201217103 Y CN 201217103Y CN U2008200401810 U CNU2008200401810 U CN U2008200401810U CN 200820040181 U CN200820040181 U CN 200820040181U CN 201217103 Y CN201217103 Y CN 201217103Y
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- CN
- China
- Prior art keywords
- saw blade
- slide block
- clamping apparatus
- main body
- accepting groove
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- Expired - Lifetime
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Abstract
Disclosed is a saw blade clamping device, comprising a collet main body which is connected with a reciprocating rod. A first saw blade accommodation groove is arranged on the head face of the collet main body, which faces the saw blade. The saw blade clamping device further comprises a compressing element which contacts with the side end of the saw blade when the saw blade is inserted into the first saw blade accommodation groove. An accommodation groove is arranged on the collet main body along the Z axis which is perpendicular to the X axis of the reciprocating rod, and a slide block which can slide along the accommodation groove is housed in the accommodation groove. A bevel with an inclination angle to the X axis is arranged on the slide block, and when the saw blade is clamped, the bevel compresses the compressing element. A rotary sleeve which can rotate around the X axis relative to the collet main body is sleeved at the outside of the collet main body; an inner cam surface is arranged at the inner surface of the rotary sleeve along the radial direction of the X axis; and the inner cam surface contacts with the slide block. The inner cam surface includes an high position and a low position; when the high position contacts with the slide block, the bevel compresses the compressing element, then the compressing element compresses the side head face of the saw blade; and when the low position contacts with the slide block, the saw blade can be taken out from the saw blade clamping device.
Description
Technical field
The utility model relates to a kind of saw blade clamping apparatus, particularly relates to a kind of saw blade clamping apparatus of reciprocal cutting tool.
Background technology
The saw blade of reciprocal cutting tool is the easy consumption product, and requirement can be from the cofree dismounting of reciprocating lever so that change at any time.Therefore, industry has designed various types of saw blade clamping apparatus and has solved this problem.Common saw blade clamping apparatus comprises two kinds of clamping modes, and a kind of is to utilize steel ball or compress pin etc. to compress the side plane that element compresses saw blade, and is another kind of then be to utilize clamping element to compress the side end face of saw blade.
Disclose among the United States Patent (USP) bulletin US5573255 a kind of saw blade clamping apparatus that adopts clamping element to compress the side end face of saw blade is arranged.This saw blade clamping apparatus comprises a clamper main body for the saw blade insertion.On the sidewall of this clamper main body, be provided with at least one lock hole, and in this lock hole, contain steel ball, thereby this steel ball can be moved along this lock hole.The outside at this clamper main body also is arranged with a slip cap, and it can slide along the axial direction of reciprocating lever.The inner surface of this slip cap is formed with interior inclined-plane along axial direction, and inclined-plane comprises upper level position that compresses steel ball and the low order position that discharges steel ball in this.In addition, between this clamper main body and slip cap, also be provided with spring.Under nature, this slip cap is subjected to acting force of the spring, and upper level position on inclined-plane compresses steel ball in it, and steel ball further compresses the side end of saw blade, thereby saw blade is clamped.Overcoming when this slip cap under the situation of acting force of the spring after endwisely slip, the low order position of the inner surface of this slip cap contacts with steel ball, and then steel ball has lost the pressuring action to the saw blade side end, and saw blade can take out from this saw blade clamping apparatus.
Disclose among the United States Patent (USP) bulletin US6101726 the another kind of saw blade clamping apparatus that adopts clamping element to compress the side end face of saw blade is arranged.This saw blade clamping apparatus comprises that one has the clamper main body of surface groove, and this surface groove is the angle of inclination with respect to axial direction.In the outside of this clamper main body, be provided with a monkey wrench by torsion spring.This monkey wrench is provided with chute, and inserts a straight pin in this chute, and simultaneously, this straight pin has also passed the surface groove on the clamper main body, and can slide in this surface groove.This monkey wrench can move between a saw blade clamped position and a saw blade off-position along this surface groove under the situation that overcomes the torsion spring active force.At this saw blade clamped position, straight pin is moved to position near the side end face of saw blade by monkey wrench, and straight pin compresses saw blade unlikelyly comes off it from clamper main body; And in this off-position, straight pin is moved to position away from the side end face of saw blade by monkey wrench, make it not produce pressuring action to saw blade, thereby this saw blade can take out from this saw blade clamping apparatus.
Above-mentioned two kinds of saw blade clamping apparatus all are the modes that adopted clamping element to clamp from the side end face of saw blade, and the utility model proposes a kind of saw blade clamping apparatus that is different from above-mentioned two kinds of structures on this basis.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, easy to operate saw blade clamping apparatus.
Another purpose of the present utility model is to provide a kind of saw blade clamping apparatus that is applicable to all kinds saw blade, and its versatility is preferable.
For achieving the above object, the utility model discloses a kind of saw blade clamping apparatus, be applicable to blade holder is fastened on the reciprocating lever of a reciprocal cutting tool, it comprises the clamper main body that is connected with reciprocating lever, this clamper main body offers the first saw blade accepting groove on the end face of saw blade, this saw blade clamping apparatus also comprises when saw blade is inserted into the first saw blade accepting groove, the clamping element that contacts with the side end of saw blade, this clamper main body is provided with an accepting groove along the axis Z direction perpendicular to the axis X of reciprocating lever, and contain a slide block that can slide along this accepting groove, this slide block is provided with axis X and is the inclined-plane that the angle of inclination is provided with, when saw blade was clamped, this inclined-plane compressed described clamping element.
As further improvement of these options, the outside of this clamper main body also is arranged with can be with respect to this clamper main body and the rotary sleeve that rotates around axis X, on the inner surface of this rotary sleeve along axis X be provided with the convex wheel face in the radial direction, this convex wheel face contacts with described slide block.This cam ring face comprises a upper level position and a low order position, and when upper level position contacted with this slide block, described inclined-plane compressed described clamping element, and described clamping element compresses the side end face of saw blade; And when the low order position contacted with this slide block, described saw blade can take out from this saw blade clamping apparatus.
Adopt such design, when changing saw blade, the operator only need operate rotary sleeve, and it is rotated around axis X, just saw blade can be clamped on reciprocating lever or discharge, and the convenience of operation greatly improves.Simultaneously, by the shape and structure of the V-type groove of clamping element, can normal use in saw blade clamping apparatus disclosed in the utility model for various types of saw blades of common variable thickness, thereby the versatility of this saw blade clamping apparatus is enhanced.
Description of drawings
Fig. 1 is the stereogram of saw blade clamping apparatus in the specific embodiment of the utility model;
Fig. 2 is the three-dimensional explosive view of this saw blade clamping apparatus;
Fig. 3 is the lateral plan of slide block in this saw blade clamping apparatus;
Fig. 4 is that A in Fig. 3 is to view;
Fig. 5 is the schematic internal view of the rotary sleeve of this saw blade clamping apparatus;
Fig. 6 is the stereogram of the irrotationality pivoted housing of this saw blade clamping apparatus;
Fig. 7 is the stereogram of the no clamper main body of this saw blade clamping apparatus;
Fig. 8 a, 8b are respectively user mode schematic diagram (section) in this saw blade clamping apparatus;
Fig. 9 a, 9b are respectively user mode schematic diagram (side) in this saw blade clamping apparatus;
Figure 10 is the three-dimensional explosive view of another embodiment of this saw blade clamping apparatus;
Figure 11 is the stereogram of irrotationality pivoted housing of the saw blade clamping apparatus of this another embodiment;
Figure 12 is the stereogram of no clamper main body of the saw blade clamping apparatus of this another embodiment;
Wherein, the related elements reference numeral is listed as follows:
The 1-saw blade clamping apparatus; The 2-saw blade; The 3-reciprocating lever; The 10-clamper main body; The 11-connecting portion; The 12-end face; The 14-cylindrical side; The 15-slide block; The 16-straight pin; The 17-rotary sleeve; The 18-torsion spring; The 19-jump ring; The 121-first saw blade accepting groove; The 142-circular hole; The 143-locating slot; The 151-second saw blade accepting groove; The 152-arcwall face; The 153-projection; The 155-perforation; The 156-end face; The 157-bottom surface; 161-V type groove; The 171-fin; 172-convex wheel face; The 173-upper level position; The 174-low order position; The 200-saw blade clamping apparatus; The 20-clamper main body; The 25-slide block; The 26-straight pin; The flat square hole of 242-; The 244-through hole; The 252-inclined-plane; 261-V type groove; The 262-spring; The 263-packing ring.
The specific embodiment
Below in conjunction with drawings and the specific embodiments the utility model is described in further detail.
See also Fig. 1, present embodiment discloses a kind of saw blade clamping apparatus 1, is applicable to that saw blade 2 that cut workpiece is used is installed on the reciprocating lever 3 of a reciprocal cutting tool in mode removably.Here, this saw blade clamping apparatus 1 adopts is the mode that the side end face to saw blade 2 clamps.Need to prove, this reciprocal cutting tool comprises sweep-saw and reciprocating saw, and the cutting tool of other re alphapro type, and described reciprocating lever 3 is arranged in the housing (figure does not show) of this reciprocal cutting tool, and move reciprocatingly along its axis X, and then drive saw blade 2 is done back and forth to carry out cutting work.
See also Fig. 2, this saw blade clamping apparatus 1 comprise a clamper main body 10 and with these clamper main body 10 integrated connecting portions 11, by this connecting portion 11 and reciprocating lever 3 free-ended fixedlying connected, this saw blade clamping apparatus 1 and reciprocating lever 3 are connected as one.Modes such as welding that the fixedly connected employing here is common or steady pin are seldom done description at this.
This clamper main body 10 is cylindric, comprises end face 12 and cylindrical side 14 towards saw blade 2.On this end face 12, offer one first saw blade accepting groove 121.This first saw blade accepting groove 121 is along perpendicular to axis X, and promptly the side of axis Z is upwardly extending, and along running through this clamper main body 10 on the direction of axis X; On this cylindrical side 14, on the direction of axis Z, offer an accepting groove, in the present embodiment, this accepting groove is that circular hole 142, one slide blocks 15 can be housed in this circular hole 142, and along circular hole 142, just the direction along axis Z produces slip.Need to prove that this circular hole 142 is not to be the state of penetrating, get final product, from this circular hole 142, break away to avoid this slide block 15 but only can accommodate this slide block 15.
This slide block 15 also is cylindric, and its radius of a circle is suitable with circular hole 142, thereby can comparatively tight mode be housed in the circular hole 142.See also Fig. 3, the first saw blade accepting groove 121 with respect on the clamper main body 10 also is formed with one second saw blade accepting groove 151 on slide block 15.This second saw blade accepting groove 151 is running through this slide block 15 equally on the direction of axis X, thereby when this slide block 15 was housed in the circular hole 142, saw blade 2 can be inserted in the first saw blade accepting groove 121 and the second saw blade accepting groove 151 simultaneously.Produce misalignments and influence the situation of the insertion of saw blade 2 for fear of the first saw blade accepting groove 121 and the second saw blade accepting groove 151, promptly avoid slide block 15 to rotate with respect to circular hole 142, on the inner surface of this circular hole 142, be positioned at the top of the first saw blade accepting groove 121, offer a locating slot 143 longitudinally.Relatively, the top at the second saw blade accepting groove 151 of this slide block 15 also is formed with a projection 153 accordingly.When assembling, this projection 153 is along these locating slot 143 insertions longitudinally, thereby the rigging position of this slide block 15 is fixed with respect to this circular hole 142, and after in accommodating circular hole 142, this slide block 15 can not produce deflection yet, and then it is smooth and easy that the first saw blade accepting groove 121 and the second saw blade accepting groove 151 can be aimed to guarantee that saw blade 2 inserts.
Please continue to consult Fig. 2 and Fig. 3, this slide block 15 promptly on the direction of axis Y, offers a perforation 155 on the direction perpendicular to second accepting groove 151, and insert a straight pin 16 in this perforation 155, the mid portion of this straight pin 16 is formed with V-type groove 161 along its circumferencial direction.The effect of this straight pin 16 is as clamping element, compresses the side end of saw blade 2, produces the V-type groove 161 that the position that compresses is this straight pin 16.See also Fig. 4, this perforation 155 is at right angles trapezoidal, unique hypotenuse is that the direction with respect to axis X is the angle of inclination and is provided with, that is to say, the end face 156 of this perforation 155 is an inclined-plane, and bottom surface 157 is one to be parallel to the plane of axial directions X, and wherein end face 156 is to the distance of bottom surface 157 diameter greater than straight pin 16, thereby when this straight pin 16 was inserted in this perforation 155, straight pin 16 can move freely with respect to the direction of slide block 155 along axis Z.
See also Fig. 6, when this slide block 15 was housed in the circular hole 142 on the clamper main body 10, the operator can insert saw blade 2 along the first saw blade accepting groove 121 on the clamper main body 10, until the second saw blade accepting groove 151 that inserts simultaneously on the slide block 15.See also Fig. 7, at this moment, the straight pin 16 that is inserted in the perforation 155 of slide block 15 will contact with the side end face of saw blade 2, more specifically, is that the V-type groove 161 of straight pin 16 contacts with the side end face of saw blade 2.Need to prove, shape and structure by V-type groove 161, the side end of the saw blade 2 here is housed in the V-type groove 161 of this straight pin 16, can prevent effectively that saw blade 2 from producing deflection, thereby can normal use in saw blade clamping apparatus disclosed in the utility model, thereby the versatility of this saw blade clamping apparatus be enhanced for various types of saw blades of common variable thickness.
Please continue to consult Fig. 2, also being arranged with one in the outside of this clamper main body 10 can be with respect to the rotary sleeve 17 of clamper main body 10 rotations, this rotary sleeve 17 is connected with clamper main body 10 by a torsion spring 18, and fixing to avoid rotary sleeve 17 to come off from clamper main body 10 by a jump ring 19.See also Fig. 5, be formed with a fin 171 on the outer surface of this rotary sleeve 17, can be for operator's manual operation; And on inner surface, then the radial direction along axis X is formed with a convex wheel face 172, and this convex wheel face 172 has a upper level position 173 and a low order position 174.When this rotary sleeve 17 was installed on this clamper main body 10, this convex wheel face 172 will contact with the top of slide block 15.For the ease of the rotation of rotary sleeve 17, the top of this slide block 15 is adapted to convex wheel face 172 and is set to arcwall face 152.
See also Fig. 8 a and Fig. 9 a, under nature, the low order position 174 of this convex wheel face 172 contacts with the arcwall face 152 at these slide block 15 tops, when pulling rotary sleeve 17 at the active force that overcomes torsion spring 18, the operator rotates around axis X, then convex wheel face 172 is understood pressed slider 15 gradually, and it is slided along circular hole 142.In the sliding process of slide block 15, the straight pin 16 that is positioned at perforation 155 also will begin to compress the side end of saw blade 2.See also Fig. 8 b and Fig. 9 b, when the two ends of straight pin 16 be subjected to boring a hole 155 inclination end face 156 clamping and after causing slide block 15 to slide, when promptly this straight pin 16 is by end face 156 lockings, the V-type groove 161 of straight pin 16 will compress the side end of saw blade 2, and promptly this saw blade 2 is clamped by this saw blade clamping apparatus 1.At this moment, the arcwall face 152 at the top of this slide block 15 is to contact with the upper level position 173 of the convex wheel face 172 of this rotary sleeve 17.
Like this,, and then drive slide block 15 slips, make the straight pins 16 that are inserted in the slide block 15 compress the side end of saw blade 2, promptly this saw blade 2 can be clamped on the reciprocating lever 3 by rotary sleeve 17 pressed sliders 15.When if the operator need change saw blade 2, only need counter-rotation rotary sleeve 17, make the upper level position 173 of the convex wheel face 172 that contacts with slide block 15 turn to low order position 174, then because slide block 15 has lost the clamping force of convex wheel face 172 to it, and convex wheel face 172 has been reserved for slide block 15 can free-moving space, therefore, this slide block 15 can drive straight pin 16 motion state that affranchises.At this moment, when the operator took out saw blade 2, the side end of saw blade 2 can this straight pin 16 of jack-up, and drove slide block 15 and slide along circular hole 142, contacted with the low order position 174 of convex wheel face 172 until this slide block 15.Like this, the operator just can take out saw blade 2 very like a cork from this saw blade clamping apparatus 1.
Adopt in such a way, when changing saw blade, the operator only need operate rotary sleeve 17, and it is rotated around axis X, just saw blade can be clamped on reciprocating lever or discharge, and the convenience of operation greatly improves.
See also Figure 10 to Figure 12, present embodiment also discloses a kind of saw blade clamping apparatus 200, this saw blade clamping apparatus 200 is compared with first embodiment of the present utility model, distinguish on the clamper main body 20 that is here, in the direction of X perpendicular to axial direction, promptly on the direction of axis Z, offer a flat square hole 242, one slide block 25 can be housed in this flat square hole 242, and slides along this flat square hole 242.This slide block 25 is adapted to this flat square hole 242 and also is flat side's shape, and its underpart forms an inclined-plane 252, and this inclined-plane 252 is the angle of inclination with respect to the direction of axis X and is provided with.On this clamper main body 20, on the direction of the axis Y of flat square hole 242 perpendicular to this, also penetratingly be provided with a through hole 244, and in this through hole 244, insert a straight pin 26, the mid portion of this straight pin 26 is formed with V-type groove 261 along its circumferencial direction, and, the two ends of this straight pin 26 are fixedly connected on this clamper main body 20 by spring 262 and packing ring 263, at this moment, this straight pin 26 contacts with the inclined-plane 252 of slide block 25, and this inclined-plane 26 locking actions of 252 pairs of these straight pins are to avoid its slip.
Compare with embodiment one, the slide block 25 has here been cancelled the perforation that is provided with along axis Y, thereby need not work the effect of accommodating to straight pin 26 again, therefore, on the direction of axis Z, reducing height, on the direction of axis X, reducing width, thus can be so that clamper main body 20 can be accomplished littler with the volume of slide block 25.Simultaneously, owing to adopted the setting of deltiod shape, do not need on slide block 25, to be provided with again structures such as locating slot, thereby simplified the structure of slide block 25 and flat square hole 242.
In this embodiment two, after being arranged with rotary sleeve on such clamper main body 20, rotate rotary sleeve, can produce pressuring action to slide block 25 equally by the operator, and slide block 25 is moved along axis Z, thereby compress the straight pin 26 that is arranged in the through hole 244 further.When this straight pin 26 compresses the side end of saw blade 2, can reach the technique effect identical with embodiment one.
Claims (17)
1, a kind of saw blade clamping apparatus (1,200), be applicable to saw blade (2) is fixedly clamped on the reciprocating lever (3) of a reciprocal cutting tool, it comprises the clamper main body (10 that is connected with reciprocating lever, 20), this clamper main body offers the first saw blade accepting groove (121) on the end face of saw blade, and this saw blade clamping apparatus also comprises when saw blade is inserted into the first saw blade accepting groove, clamping element with the side end of saw blade contacts is characterized in that:
This clamper main body is provided with an accepting groove along the axis Z direction perpendicular to the axis X of reciprocating lever, and contain a slide block (15 that can slide along this accepting groove, 25), this slide block is provided with axis X and is the inclined-plane (156 that the angle of inclination is provided with, 252), when saw blade was clamped, this inclined-plane compressed described clamping element.
2, saw blade clamping apparatus as claimed in claim 1, it is characterized in that: this clamper main body (10,20) the outside also is arranged with can be with respect to this clamper main body (10,20) and the rotary sleeve (17) that rotates around axis X, be provided with convex wheel face (172) in the radial direction along axis X on the inner surface of this rotary sleeve (17), this convex wheel face (172) and described slide block (15,25) contact.
3, saw blade clamping apparatus as claimed in claim 2, it is characterized in that: this convex wheel face (172) comprises a upper level position (173) and a low order position (174), when upper level position (173) and this slide block (15, when 25) contacting, described inclined-plane compresses described clamping element, and described clamping element compresses the side end face of saw blade; And when low order position (174) contacted with this slide block (15,25), described saw blade can take out from this saw blade clamping apparatus.
4, saw blade clamping apparatus as claimed in claim 3 is characterized in that: described accepting groove is circular hole (142), and described slide block (15) is cylindric, and the diameter of its diameter and this circular hole (142) is suitable.
5, saw blade clamping apparatus as claimed in claim 4, it is characterized in that: with respect to the first saw blade accepting groove (121) on the clamper main body (10), on slide block (15), also be formed with one second saw blade accepting groove (151), and this second saw blade accepting groove (151) is running through this slide block (15) on the direction of axis X, when this slide block (15) was housed in the circular hole (142), saw blade (2) can be inserted in the first saw blade accepting groove (121) and the second saw blade accepting groove (151) simultaneously.
6, saw blade clamping apparatus as claimed in claim 5, it is characterized in that: on the inner surface of this circular hole (142), be positioned at the top of the first saw blade accepting groove (121), offer a locating slot (143) longitudinally, relatively, top at the second saw blade accepting groove (151) of this slide block (15) also is formed with a projection (153) accordingly.
7, saw blade clamping apparatus as claimed in claim 6 is characterized in that: when this slide block (15) was housed in this circular hole (142), this projection (153) also was arranged in this locating slot (143).
8, as claim 5 or 7 described saw blade clamping apparatus, it is characterized in that: described slide block (15) is on the direction perpendicular to the axis Y of the second saw blade accepting groove (151), offer a perforation (155), and in this perforation (155), insert described clamping element.
9, saw blade clamping apparatus as claimed in claim 8 is characterized in that: described clamping element is straight pin (16), and the middle part of this straight pin (16) is formed with the V-type groove (161) that is provided with along its circumferencial direction.
10, saw blade clamping apparatus as claimed in claim 9, it is characterized in that: this perforation (155) is at right angles trapezoidal, its end face (156) is described inclined-plane, and bottom surface (157) are one to be parallel to the plane of axial directions X, wherein end face (156) arrives the diameter of the distance of bottom surface (157) greater than straight pin (16), when straight pin (16) was inserted in this perforation (155), straight pin (16) can move freely with respect to the direction of slide block (15) along axis Z.
11, saw blade clamping apparatus as claimed in claim 3 is characterized in that: described accepting groove is flat square hole (242), and described slide block (25) is flat side's shape, and its size is suitable with this flat square hole (242).
12, saw blade clamping apparatus as claimed in claim 11 is characterized in that: described direction with respect to axis X is the bottom that inclined-plane (252) that the angle of inclination is provided with is formed on this slide block (25).
13, saw blade clamping apparatus as claimed in claim 12, it is characterized in that: on this clamper main body (20), on the axis Y direction of flat square hole (242), also penetratingly be provided with a through hole (244), and in this through hole (244), insert described clamping element perpendicular to this.
14, saw blade clamping apparatus as claimed in claim 13, it is characterized in that: described clamping element is straight pin (26), the position, intermediate portion is formed with the V-type groove (262) that is provided with along its circumferencial direction, and two ends then are fixedly connected on this clamper main body (20) by spring (262) and packing ring (263).
15, as claim 10 or 14 described saw blade clamping apparatus, it is characterized in that: the top of this slide block (15,25) is set to arcwall face (152), and this arcwall face (152) adapts with the convex wheel face (172) of this rotary sleeve (17).
16, saw blade clamping apparatus as claimed in claim 15 is characterized in that: also be formed with a fin (171) on the outer surface of this rotary sleeve (17).
17, saw blade clamping apparatus as claimed in claim 16 is characterized in that: this clamper main body (10,20) is one-body molded with a junction (11), and this connecting portion (11) is fixedlyed connected with the free end of reciprocating lever (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200401810U CN201217103Y (en) | 2008-06-30 | 2008-06-30 | Saw blade clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200401810U CN201217103Y (en) | 2008-06-30 | 2008-06-30 | Saw blade clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201217103Y true CN201217103Y (en) | 2009-04-08 |
Family
ID=40539939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200401810U Expired - Lifetime CN201217103Y (en) | 2008-06-30 | 2008-06-30 | Saw blade clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201217103Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101612681B (en) * | 2008-06-27 | 2011-03-02 | 苏州宝时得电动工具有限公司 | Saw blade clamping device |
| CN102485389A (en) * | 2010-12-03 | 2012-06-06 | 苏州宝时得电动工具有限公司 | Saw blade clamping device |
| CN102059397B (en) * | 2009-11-16 | 2013-01-30 | 苏州宝时得电动工具有限公司 | Saw bit installation structure for reciprocating saw |
| CN104723407A (en) * | 2015-04-10 | 2015-06-24 | 马宁 | Saw blade clamping head of horizontal type woodworking band-sawing machine |
| CN110385480A (en) * | 2018-04-17 | 2019-10-29 | 苏州宝时得电动工具有限公司 | Reciprocating power tool and clamping device for reciprocating power tool |
| US11065698B2 (en) | 2018-06-14 | 2021-07-20 | Milwaukee Electric Tool Corporation | Blade clamp for reciprocating saw |
| CN113275655A (en) * | 2021-06-29 | 2021-08-20 | 浙江皇冠电动工具制造有限公司 | Chuck component and jig saw |
| CN113319367A (en) * | 2021-06-29 | 2021-08-31 | 浙江皇冠电动工具制造有限公司 | Chuck component and jig saw |
-
2008
- 2008-06-30 CN CNU2008200401810U patent/CN201217103Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101612681B (en) * | 2008-06-27 | 2011-03-02 | 苏州宝时得电动工具有限公司 | Saw blade clamping device |
| CN102059397B (en) * | 2009-11-16 | 2013-01-30 | 苏州宝时得电动工具有限公司 | Saw bit installation structure for reciprocating saw |
| CN102485389A (en) * | 2010-12-03 | 2012-06-06 | 苏州宝时得电动工具有限公司 | Saw blade clamping device |
| CN104723407A (en) * | 2015-04-10 | 2015-06-24 | 马宁 | Saw blade clamping head of horizontal type woodworking band-sawing machine |
| CN110385480A (en) * | 2018-04-17 | 2019-10-29 | 苏州宝时得电动工具有限公司 | Reciprocating power tool and clamping device for reciprocating power tool |
| US11065698B2 (en) | 2018-06-14 | 2021-07-20 | Milwaukee Electric Tool Corporation | Blade clamp for reciprocating saw |
| US11786984B2 (en) | 2018-06-14 | 2023-10-17 | Milwaukee Electric Tool Corporation | Blade clamp for reciprocating saw |
| CN113275655A (en) * | 2021-06-29 | 2021-08-20 | 浙江皇冠电动工具制造有限公司 | Chuck component and jig saw |
| CN113319367A (en) * | 2021-06-29 | 2021-08-31 | 浙江皇冠电动工具制造有限公司 | Chuck component and jig saw |
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