TWI334807B - Securing device and using method - Google Patents

Description

1334807 On August 31, 099, according to the replacement page, the invention is as follows: [Technical Field] [0001] The present invention relates to a clamping device and a method of using the same, and more particularly to a method for engaging or separating a clamping object The clamping device 'and the use of the clamping device for the engagement or separation of the missing object. [Prior Art] [0002] In the process of manufacturing a mold or other component, it is generally necessary to use a tool to complete the entire process, wherein the tool is mounted on the clamped object, and then the clamped object is mounted on the machine tool to use the cutter. Processing. Of course

The engagement or separation of the cutter with the gripping member needs to be accomplished by means of an inflammatory holder.

[〇〇〇3] The clamped object has a collet (not shown) and a handle (not shown). For the working principle of the collet and the handle, please refer to US Patent No. 6' published on June 21, 2005. 908, 085. When assembling, the cutter is first inserted into the collet, and the collet is sleeved into the receiving groove of the handle, and the cutter is lost to the relative movement of the handle by the clamping device, so that the cutter can be engaged with the missing object. Separate on or from the clamped object. Wherein the clamping device has a first and a second movable portion, wherein the first movable portion and the second movable portion respectively have an upper and a lower swaying motion, and a second movable portion and a second movable portion respectively. The lost blocks are disposed facing each other and are formed with clamping holes for clamping the collet. Similarly, the two lower clamping blocks are also provided with notches, and can be combined into a holding hole for holding the handle. [0004] 096126552 In the process of use, first select the first movable part and the first part of the same size of the notch and mount it on the bracket so that it is in the form number Α0101 4th ί negative / total 26 and the size of the handle and collet is roughly two Movable part, and the second movable position is separated from each other, and will be clamped 0993311875-0

I 1334807

[0006] [0006] [0007] 096126552 On August 31, 099, the replacement page object is fixed to the recess of the first movable portion or the second movable portion, and then the first movable portion and the second movable portion are closed to each other, and then The drive clamping mechanism (which can be divided into manual, hydraulic or other clamping mechanisms) can be used to engage the tool on the tool holder, and at the same time, the tool can be used to separate the tool from the tool holder. However, in the conventional clamping device, it is necessary to design a pair of first and second movable portions corresponding to each of the different specifications of the cutter and the clamping object, which invisibly increases the manufacturing cost of the clamping device; It is necessary to use tools of different specifications, so that the clamped articles may also need to be replaced, and the first movable portion and the second movable portion used previously may not be suitable for the clamped articles, and therefore, the first need to be replaced. First, the second movable part, which brings some troubles in use. The first figure of the specification of the specification of U.S. Patent No. 6,908,085 discloses a conventional clamping device, that is, the clamping device may be suitable for use of a clamping object to correspond to different specifications of the clamping device. The object may also need to design different first and second movable parts, and the first and second movable parts shall be replaced corresponding to different holding objects during use, and the first and second movable parts after replacement are not used. It is also easy to lose in the state. Therefore, it is indeed necessary to modify the conventional clamping device to overcome the drawbacks of the prior art. SUMMARY OF THE INVENTION The technical problem to be solved by the present invention is to provide a convenient holding device and a method of using the same. In order to solve the above problems, the clamping device of the present invention adopts the following technical solutions: A clamping device includes: a first movable portion and a second movable portion; the first and second movable portions respectively have an upper clamping block and a lower clamping block The first form number A0101 page 5 / 26 pages 0993311875-0 1334807 [0008] [0009] [0010] 096126552 Fixed the replacement page on the movable part above the upper and lower clamp edges on August 31, 099 A plurality of notches of different sizes are respectively opened, and the edges of the upper movable block and the lower clamping block are respectively provided with a plurality of grooves of different sizes, and the first movable portion has a notch and a lower clamp The block notches are correspondingly arranged to form a recess of the first movable portion, and the upper block portion of the second movable portion and the groove of the lower central block are disposed corresponding to each other to form a groove of the second movable portion, a movable portion and a second portion The movable portion is rotatable, and the recess of the first (four) and the recess of the second movable portion are formed into a plurality of clamping grooves by rotating the first movable portion and the second movable portion. Compared with the prior art, the present invention has a plurality of grooves formed by the edge of the second movable portion due to the edge of the first movable portion and the plurality of grooves EJ α '. The slot is adapted to be used for different sizes of the missing items, and the first movable portion and the second movable portion are not required to be replaced with respect to the conventional clamp county, so that the replacement of the first movable portion and the first portion can be improved compared with the conventional clamping portion. The troubles caused by the second movable part. The clip of the present invention is improved in that the gripping device is provided with a pair of connecting rods--the connecting rod connects the upper and lower lost blocks of the first movable portion to each other, and the other connecting rod connects the second movable portion. The upper and lower clamps are connected to each other together. In this way, only the rotation of the connecting rod can drive the first movable portion and the second movable portion to rotate respectively, thereby facilitating the operation. The further improvement of the clamping device of the present invention is that the notch opening side of the first movable portion is provided with a notch or a protrusion, and the second movable portion and the notch are provided with protrusions or notches on the opening side of the groove of the same specification. Therefore, the notch and the groove of the same specification can mutually form a corresponding groove for holding the clamping object, and the first movable portion and the second movable portion can be made only when the same size concave α and the groove cooperate with each other. The department is closed. Form number Α0101 δ page / total 26 pages

0993311875-0 [0011] 1334807

In order to solve the above problems, the method of using the clamping device of the present invention adopts a technical solution: a method of using a clamping device, which provides a clamping device, at least one clamping object and a clamping mechanism. The first and second movable parts respectively have an upper clamping block and a lower clamping block; the first and second movable parts of the first movable portion are respectively sized The plurality of notches are not equal, and the upper movable block has a plurality of grooves of different sizes on the edge of the upper block and the lower block, and the upper movable block and the lower clamp are opposite to each other. Correspondingly, the notch forming the first movable portion is disposed, and the upper concave portion of the second movable portion and the lower lost block groove are disposed corresponding to each other to form a groove of the second movable portion, and the notch of the first movable portion and the second portion The groove of the movable portion constitutes a plurality of clamping grooves; the method of using the clamping device has the following steps: after determining a clamping object, rotating the first and second movable portions to make a notch corresponding to the clamping object substantially The groove is in a predetermined position, the first -, the first The movable portions are separated from each other to insert the clamping object into the recess of the first movable portion or the recess of the second movable portion, and the first and second movable portions are closed to each other, and the clamped object is carded Holding in the clamping groove, the clamping object can be engaged or separated by the clamping mechanism; if different clamping objects are to be changed, the previously clamping object is separated from the clamping device, and the above steps are repeated, ie The engagement or separation of the clamped objects can be achieved. [0012] Compared with the prior art, the clamping device of the present invention has a plurality of notches at the edge of the first movable portion, and a plurality of grooves are formed at the edge of the second movable portion: the first movable portion and the second movable portion are required to be rotated The concave portion and the groove can be formed into a plurality of sturdy holding grooves to adapt to the use of different kinds of clamped articles, and the first movable portion and the second movable portion 096126552 need not be replaced with respect to the conventional clamping device. 0993311875-0 1334807

On August 31, 099, the replacement page I is replaced by the first movable portion and the second movable portion, thereby avoiding the trouble caused by the replacement of the first movable portion and the second movable portion. [Embodiment] [0013] Referring to Figure 2, an embodiment of a clamping device of the present invention includes a first movable portion 10, a second movable portion 20, a pair of links 5A, and a clamping mechanism. (Fig. 1 also shows) FIG. 1 also shows the case where the holding device holds the holding object, wherein the holding object is a circular collet 3 〇 and a knives 40 for accommodating the collet. [〇〇14] Please refer to FIG. 2 and FIG. 3, in the embodiment, the first movable portion 10 and the second movable portion 20 may be arranged side by side (refer to FIG. 4, that is, "X" in the left and right direction). The first movable portion 10 has an upper clamping block 丨丨 and a lower clamping block 12, and a substantially central position of the upper clamping block 11 and the lower clamping block 12 is provided with a connecting hole 丨1(), 120, a connecting rod 50 The connecting holes 11〇, 12〇 are inserted into the upper and lower clamp blocks 11, 12, and the upper and lower clamp blocks 11, 12 are rotated together. Similarly, the second movable portion 2 has an upper clamping block 21 and a lower clamping block 22. The upper central portion of the upper clamping block 21 and the lower clamping block 22 are also provided with a connecting hole 21〇, 22〇, and the other connecting rod 5 The crucible is inserted into the connecting holes 210, 220 ' and the upper and lower clamping blocks 2 22 are brought together. [0015] The first movable portion 10 has a plurality of concave nU1, 121 respectively in the edge of the upper block 11 and the lower clamp 12 (in the present embodiment, the plurality of notches are three), that is, each The openings of the notches 111 and 121 face outward, and the notches 111 of the upper clamping block and the notches 121 of the lower clamping block are disposed corresponding to each other and form a notch of the first movable portion, and the notches of different specifications are formed. The size of each notch is different, wherein the radius of each notch of the upper clamping block is substantially the same as the radius of one type of collet 3〇, and the concave of the lower clamping block 12 is 096126552. The form number is Α0101 % g Ι/Λ ^ ι 0993311875-0 1334807 [^ On August 31, 1999, the radius of the core is approximately the same as the radius of a knife. Each of the notches of the first movable portion 1 is respectively distributed on the first movable portion 1 at a predetermined angle, that is, in the embodiment, the center of each notch and the center of the adjacent notch are respectively The center of the first movable portion forms a central angle of 12 degrees. [0016] Referring to FIG. 3 and FIG. 4, in the embodiment, the edges of the upper and lower clamps 21, 22 of the second movable portion 2 are provided with a plurality of upper and lower movable blocks. The grooves 211 and 221 of the same size of the notches 111 and 121 of the 11 and 12, and the upper and lower clamping grooves 211 and 221 of the first movable portion 20 are disposed corresponding to each other and form the second movable portion 2 The groove of the dragonfly. If the first movable portion 10 is provided with a notch 1〇1 on the opening side of the notch 121 of the lower block 12, corresponding to the lower block 2 of the second movable portion 20 and provided on the side of the groove 221 of the same specification as the notch 121 The protrusion 201 is provided with a protrusion on the side of the other recess 121 of the first movable '1 lower jaw block, and the groove 22 corresponding to the second movable portion 2 is the same as the other recess 121 The side is provided with a notch, and the notch and the large fit can make the notch 121 and the groove 221 of the same specification match each other in a one-to-one correspondence, so that the first movable portion 1〇 and the second movable portion 2 can be closed to each other. They are juxtaposed together to prevent the notches 121 and 221 of different specifications from cooperating with each other. Rotating the first and second movable portions 1〇, 2〇 enables the recess 111 and the recess 211 to form a plurality of clamping slots 300 for holding the holding object to be adapted to clamp the collet of different specifications. With the knife handle 4, the dog does not have a slope 202 that facilitates guiding the object to enter. [0017] Referring to FIG. 2 and FIG. 5, the first movable portion 1〇 and the second movable portion 2〇 are respectively disposed on the brackets 52 and 54 (refer to FIG. 9), and generally rotate first during use. The movable portion 10 and the second movable portion 2 are such that the first movable portion 1 is substantially the same size as the collet 3 and the handle 40, and the second 096126552 is formed in the form number A0101. Page 9 of 26 0993311875-0 1334807 On August 31, 099, the groove of the movable portion 20 is at a predetermined position that can be fitted, and the first movable jaw 10 and the second movable portion 2 are separated from each other, and then the corresponding collet 3 and the handle 40 are placed. The recesses 111, 121 of the first movable portion 10 or the recesses 2ii, 221 of the second movable portion 0. The notches 111 and 211 of each of the upper clamping blocks η, 2i are provided with ribs 113, 213, and the ribs 113, 213 respectively have an upper inclined surface and a lower inclined surface; and each lower clamping block 12, 22 The recesses 121 and the recesses 221 are provided with ribs 123, 223. The ribs 123, 223 are engaged with the slots 41 of the handle 4, and the handles 4 are provided with the receiving clips 30. The groove 42 and the cutter are inserted into the collet 3 (not shown). [0018] More than FIG. 5 to FIG. 7, if the collet 3 〇 is to be engaged with the knives 4 ,, the lower surface of the ribs 113 and 213 is located on the upper side of the collet 3 ,, and the clamping mechanism is opened ( The upper clamp moves downward and squeezes the collet 30 to hold the collet 3 于 on the handle 40. At the same time, if the collet 3 is pulled out from the knife, the upper surface of the ribs 113, 213 is located on the lower side of the collet 30, and the clamping mechanism (not shown) is opened, and the upper clamp will be upward. Move and lift the collet up to move the collet 30 away from the knife handle 40. [0019] In addition, the clamping device of the present invention is also convenient to use relative to the conventional lost device, and only the first and second movable portions 10 and 2 are required to be rotated, so that a plurality of clamping grooves can be formed to accommodate different clamping. The use of the object reduces the user's trouble of replacing the first and second movable parts 1 and 20. [0020] Please refer to FIG. 1 , FIG. 8 and FIG. 10 , wherein FIG. 8 is a clamping object adapted to three different specifications of the embodiment. When a clamping object is completed, if another clamping object is to be replaced, firstly, Rotating the connecting rod 5〇 of the lost holding device, and driving the rotation of the first movable portion 10 and the second movable portion 20, so that the notches 111, 121 and the grooves 211, 221 of substantially the same specifications as the holding object are in the form of 096126552 No. A0101 Page 10 of 26 0993311875-0 1334807 Revision of the page on August 31, 099 [0021] [0022]

[0025] [0025] [0027] The predetermined position is matched, and the first movable portion 10 and the second movable portion 20 are separated from each other, and the clamped object is placed in the notches 111, 121 Alternatively, in the grooves 211 and 221, the above steps can be repeated to achieve the engagement or separation of the collet 30 with the handle 40. The foregoing embodiment is a preferred embodiment of the clamping device of the present invention. Of course, the clamping device of the present invention may also adopt other embodiments, which will not be further described herein. In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. However, the above description is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and those skilled in the art will be equivalently modified or changed in the spirit of the invention. All should be included in the scope of the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective assembled view of a clamping device of the present invention. Figure 2 is a partially exploded view of the clamping device of Figure 1. Figure 3 is a completely exploded view of the clamping device of Figure 1. Figure 4 is a plan view of the clamping device of Figure 1. Figure 5 is a partial perspective view of the clamping device of the present invention and showing the situation before the collet is installed into the handle. Figure 6 is a partial perspective view of the clamping device of the present invention and illustrates the situation before the collet is separated from the blade. Figure 7 is a partial perspective view of the holding device of the present invention and shows the situation after the collet is separated from the handle. 096126552 Form No. A0101 Page 11 of 26 0993311875-0 [0029] 1334807 Revised replacement page on August 31, 099 [0030] FIG. 8 is a schematic view of a clamped article of different specifications. [0031] FIG. 9 is a perspective view of the clamping device of the present invention placed on a bracket. [0032] FIG. 10 is another view of FIG. 9 and illustrates the case where the upper and lower clamps are separated. [Main component symbol description] [0033] First movable portion: 10 [0034] Notch: 1 01 [0035] Connecting holes: 110, 210, 220 [0036] Upper clamping block: 11, 21 [0037] Notch: 111 , 121 [0038] ribs: 11 3, 21 3 [0039] lower clamp: 12, 22 [0040] rib: 123, 223 [0041] second movable portion: 20 [0042] convex: 201 [0043 ] Bevel: 202 [0044] Groove: 211, 221 [0045] Collet: 30 [0046] Clamping groove: 300 [0047] Knife handle: 40 Form No. A0101

096126552 Page 12 of 26 0993311875-0 1334807 Correction replacement page on August 31, 099 [0048] Slot: 41 [0049] Storage slot: 42 [0050] Connecting rod: 50 54 [0051] Bracket: 52,

096126552 Form No. A0101 Page 13 of 26 0993311875-0

Claims (1)

1334807 Aug. 31, 2008, Yongzheng replacement page VII. Patent application scope: 1. A clamping device comprising: a first movable portion and a second movable portion; The second movable portion has an upper clamping block and a lower clamping block respectively; the improvement is that: the upper movable block upper and lower clamping block edges respectively have a plurality of notches of different sizes, and the second movable portion a plurality of recesses of different sizes are respectively disposed on the upper and lower clamps of the upper portion, and the upper and lower clamp recesses of the first movable portion are disposed corresponding to each other to form a recess of the first movable portion. The upper movable portion of the second movable portion and the lower clamp groove are disposed corresponding to each other to form a groove of the second movable portion, and the first movable portion and the second movable portion are rotatable by rotating the first movable portion and The second movable portion forms a recess of the first movable portion and a recess of the second movable portion to form a plurality of clamping grooves. 2. The clamping device according to claim 1, wherein the clamping device is provided with a pair of connecting rods, and a connecting rod connects the upper movable portion and the lower clamping portion to each other, and the other The connecting rod connects the upper movable part and the lower clamping part to each other, and the rotation of the connecting rod drives the first and second movable parts to rotate. 3. The clamping device of claim 2, wherein the upper and lower clamping blocks are provided with a connecting hole, and the connecting rod is inserted into the connecting hole and can drive the upper and lower clamping blocks to rotate together. 4. The clamping device of claim 1, wherein the notch and the groove each have a center, and each of the first movable portion has a center of the notch and an adjacent center and the first movable The center of the portion is formed at an equal angle, and the center of each groove of the second movable portion and the center of the adjacent movable body are equal to the angle formed by the center of the second movable portion. 5. The clamping device of claim 1, wherein the upper jaws are respectively provided with ridges in the recesses and recesses. 096126552 Form No. A0101 Page 14 of 26 0993311875-0 1334807 _ Aug. 31, 1989. The splicing device of claim 1, wherein the first movable portion is concave The opening side of the opening is provided with a notch or a protrusion, and the second movable portion and the recessed opening side of the same size of the recess are provided with protrusions or notches which cooperate with the notch or the protrusion. 7. The clamping device of claim 1, wherein the clamping device is provided with a bracket, and the first and second movable portions are disposed on the bracket. 8. A method of using a clamping device, comprising: a clamping device, at least one clamping object and a clamping mechanism; the clamping device comprising: first and second movable portions, the first and second movable portions The upper portion has an upper clamping block and a lower clamping block respectively; the improvement is that: the upper movable block upper and lower clamping block edges respectively have a plurality of notches of different sizes, and the second movable portion The edge of the clamping block and the lower clamping block are respectively provided with a plurality of grooves of different sizes, and the clamping block notch and the lower clamping block notch of the first movable portion are respectively disposed to form a notch of the first movable portion, and the second movable The upper clamping groove and the lower clamping groove are disposed corresponding to each other to form a groove of the second movable portion, and the notch of the first movable portion and the groove of the second movable portion constitute a plurality of clamping grooves; The method of using the device has the following steps: after determining a clamping object, rotating the first and second movable portions to make the notch and the groove substantially corresponding to the clamping object in a predetermined position, the first and second The movable parts are separated from each other to put the clamping object into the first After the recess of the portion or the recess of the second movable portion, the first and second movable portions are closed to each other, and the clamped object is clamped in the clamping groove, and the clamp can be clamped by the clamping mechanism The object is locked or separated; if the different holding objects are to be changed, the previously clamped object is separated from the clamping device, and the above steps are repeated to achieve the engagement or separation of the clamping object. 9. The method of using a clamping device according to claim 8, wherein the clamping device has a pair of links, the first movable portion and the second movable portion 096126552, Form No. A0101, page 15 / A total of 26 pages 0993311875-0 1334807 on August 31, 099, the replacement page is provided with a connecting hole, and each link is inserted into the connecting hole to drive the first movable portion and the second movable portion to rotate with each other. The recesses and the recesses of the upper block are respectively provided with ridges which cooperate with the clamping objects. 10. The method of using the clamping device of claim 8, wherein the notch and the groove of the clamping device each have a center, and each notch of the first movable portion is centered and adjacent The center of the first movable portion is formed at an equal angle, and the center of each groove of the second movable portion and the center of the adjacent movable portion are equal to the center of the second movable portion, and the recess and the groove are disposed. The number is equal. 096126552 Form No. A0101 Page 16 of 26 0993311875-0