CN103802049A - Clamp - Google Patents
Clamp Download PDFInfo
- Publication number
- CN103802049A CN103802049A CN201410050020.XA CN201410050020A CN103802049A CN 103802049 A CN103802049 A CN 103802049A CN 201410050020 A CN201410050020 A CN 201410050020A CN 103802049 A CN103802049 A CN 103802049A
- Authority
- CN
- China
- Prior art keywords
- clamping face
- lead screw
- face
- upper clamping
- plastic head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention discloses an improved technique of a clamp. The clamp comprises a clamp body of a U-type structure, wherein the clamp body is formed by an upper clamping face, a lower clamping face and side clamping faces in an integrated mode, the upper clamping face is parallel with the lower clamping face, the side clamping faces are vertical to the upper clamping face and the lower clamping face, the upper clamping face is further provided with a fastening device which comprises a screw rod, a handle, a first clamping spring, a second clamping spring and a plastic head, the first clamping spring is connected to an outer cylinder of an I-shaped clamping head of the screw rod in a sleeved mode, and the second clamping spring is connected to an inner cylinder of the I-shaped clamping head of the screw rod in a clamped mode, the plastic head is movably connected to the I-shaped claming head in a clamped mode, the handle is fixedly connected with the screw rod, and the plastic head is connected to the clamping springs in a clamped mode and is movably connected with the screw rod.
Description
Technical field
The present invention relates to a kind of fixture, more particularly, relate in particular to a kind of ten thousand power folders of holding workpiece securely.
Background technology
Ten thousand power folders are vitals, especially the textile machine processing tool fields of manufacturing textile machine.The existing a kind of application number of prior art is: 201310680547.6 ten thousand power folders, comprise the ten thousand power clip main bodies that are U-shaped structure, and formed by upper clamping face, lower clamping face and side clamping face one.Upper clamping face is also provided with a fastener.Although prior art has improved production efficiency to a certain extent, the plastic head on ten thousand power clip fixing devices is installed loaded down with trivial details, firm not, often easily becomes flexible, comes off, and causes serious consequence.
Summary of the invention
For problems of the prior art, the invention provides a kind of ten thousand power folders, to overcome the defect of existing ten thousand power clip fixing devices.
Technical solution of the present invention is: a kind of ten thousand power folders, comprise ten thousand power clip main bodies, described ten thousand power clip main bodies are U-shaped structure, by upper clamping face, lower clamping face and side clamping face one form, described upper clamping face is parallel with lower clamping face, described side clamping face is vertical with lower clamping face with described upper clamping face, described upper clamping face, lower clamping face, side clamping face forms a grasping part, described upper clamping face is also provided with a fastener, described fastener is by lead screw, handle, form with plastic head, described handle is fixedly connected with described lead screw, on described upper clamping face, there is a hole, described lead screw and described silk hole coincide and can rotate by described silk hole, the center line of described lead screw is vertical with described upper clamping face, the described lead screw of the suitable drive of described handle rotatablely moves, thereby described plastic head is moved in described grasping part, the motion path of described plastic head is progressively to approach or progressively away from the inner face of described lower clamping face, described handle is provided with notch, described lead screw end is welded in described notch place, the other end of described lead screw is provided with by I-shaped clamping joint, described lead screw is fixedly connected with described I-shaped clamping joint or one forms, described I-shaped clamping joint is made up of upper plane of structure, middle cylinder and lower Transverse face, the circumferential edge of described upper plane of structure is coincide and is set with the first jump ring, the garden periphery of described middle cylinder coincide and is set with the second jump ring, described the second jump ring is a kind of opened type jump ring, the medial surface of described plastic head is provided with annular projection, and described plastic head active card is connected to described I-shaped clamping joint place.
Ten thousand above-mentioned power folders, it is further characterized in that: the uncovered width of described opened type jump ring is slightly less than the interior ring diameter of jump ring.The middle part of described handle is provided with asperity notch, and described lead screw end is welded in described asperity notch place; Described upper clamping face is provided with screw boss, uniform three circular holes on the periphery of described screw boss, and described screw boss is fixed on the outside of described upper clamping face in the mode of electric welding by three circular holes; In described grasping part, be provided with four reinforcements, described four reinforcements are distributed in the angle of described upper clamping face and described side clamping face and the angle of described lower clamping face and described side clamping face between two; Four bights of described upper clamping face and lower clamping face are smooth arcuation.
Another ten thousand power folder of the present invention, comprise ten thousand power clip main bodies, described ten thousand power clip main bodies are U-shaped structure, by upper clamping face, lower clamping face and side clamping face one form, described upper clamping face is parallel with lower clamping face, described side clamping face is vertical with lower clamping face with described upper clamping face, described upper clamping face, lower clamping face, side clamping face forms a grasping part, described upper clamping face is also provided with a fastener, described fastener is by lead screw, handle, form with plastic head, described handle is fixedly connected with described lead screw, on described upper clamping face, there is a hole, described lead screw and described silk hole coincide and can rotate by described silk hole, the center line of described lead screw is vertical with described upper clamping face, the described lead screw of the suitable drive of described handle rotatablely moves, thereby described plastic head is moved in described grasping part, the motion path of described plastic head is progressively to approach or progressively away from the inner face of described lower clamping face, described handle is provided with notch, described lead screw end is welded in described notch place, it changes the change that is only I-shaped clamping joint with respect to aforesaid ten thousand power folders: the other end of described lead screw is provided with bolt, described bolt is made up of head, cylinder and screw mandrel, the screw mandrel of described bolt is installed in the hole of described lead screw, the head of described bolt and the end face of described lead screw form I-shaped clamping joint, the cylinder periphery of described bolt coincide and is set with the 3rd jump ring, the medial surface of described plastic head is provided with annular projection, and described plastic head active card is connected to described I-shaped clamping joint place.
The present invention compares and has obvious advantage and beneficial effect in prior art: (1) this device jump ring clamping and the I-shaped clamping joint of lead screw place, and without welding, simple installation is easy to operate, can save cost and raise the efficiency; (2) this device plastic head and jump ring and lead screw are connected firmly, and have strengthened the fastening effect of ten thousand power folders, have guaranteed quality; (3) the uncovered width of opened type jump ring is slightly less than the interior ring diameter of jump ring, and the second jump ring difficult drop-off while having guaranteed assembling has improved the yield rate of product; (4) I-shaped clamping joint is manufactured respectively, and bolt head and lead screw end face composition form I-shaped clamping joint, have simplified technique.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is one of ten thousand power clip main body structural representations of the present invention.
Fig. 3 is two of ten thousand power clip main body structural representations of the present invention
Fig. 4 is handle arrangement schematic diagram of the present invention.
Fig. 5 is plastic head structural representation of the present invention.
Fig. 6 is one of structural representation of screw boss of the present invention.
Fig. 7 be screw boss of the present invention structural representation two.
Fig. 8 is the I-shaped clamping joint enlarged drawing of the embodiment of the present invention 1.
Fig. 9 is the first clip spring structure schematic diagram of the embodiment of the present invention 1.
Figure 10 is the second clip spring structure schematic diagram of the embodiment of the present invention 1.
Figure 11 is the I-shaped clamping joint enlarged drawing of the embodiment of the present invention 2.
Figure 12 is the 3rd clip spring structure schematic diagram of the embodiment of the present invention 2.
Figure 13 is the bolt arrangement schematic diagram of the embodiment of the present invention 2.
In figure, 1 is ten thousand power clip main bodies; 2 is upper clamping face; 3 is lower clamping face; 4 is side clamping face; 5 is grasping part; 6 is fastener; 7 is lead screw; 8 is handle; 9 is plastic head; 10 is screw boss; 11 is silk hole; 12 is convex-concave notch; 13 is I-shaped clamping joint; 14 is circular hole; 15 is reinforcement; 91 is annular projection; 101 is the first jump ring; 102 is the second jump ring; 103 is the 3rd jump ring; 104 is uncovered; 105 is the second jump ring internal diameter; 106 is the first jump ring internal diameter; 130 is bolt; 131 is head; 132 is cylinder; 133 is screw mandrel; 134 is upper plane of structure; 135 is middle cylinder; 136 is lower plane of structure.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, the overall structure schematic diagram pressing from both sides for ten thousand power of the embodiment of the present invention.
The ten thousand power folders of the present embodiment, comprise ten thousand power clip main bodies 1, ten thousand power clip main bodies 1 are U-shaped structure, formed by upper clamping face 2, lower clamping face 3 and side clamping face 4 one, upper clamping face 2 is parallel with lower clamping face 3, and side clamping face 4 is vertical with lower clamping face 2 with upper clamping face 1, and upper clamping face 2, lower clamping face 3, side clamping face 4 form a grasping part 5, as shown in Figure 2, the present embodiment ten thousand power clip main body structural representations.Upper clamping face 2 is also provided with a fastener 6, and fastener 6 is made up of lead screw 7, handle 8 and plastic head 9, and handle 8 is welded to connect by the convex-concave notch 12 at handle 8 middle parts with lead screw 7 ends, as shown in Figure 4, and the handle arrangement schematic diagram of the present embodiment; Plastic head 9 is flexibly connected with the I-shaped clamping joint 13 of lead screw 7 the other end, as shown in Figure 5, and the plastic head structural representation of the present embodiment; On upper clamping face 2, there is a hole 11, lead screw 7 is coincide and can rotate by silk hole 11 with silk hole 11, the center line of lead screw 7 is vertical with upper clamping face 2, handle 8 drives lead screw 7 to rotatablely move, thereby make plastic head 9 in the interior motion of grasping part 5, the motion path of plastic head 9 is progressively to approach or progressively away from the inner face of lower clamping face 3; Upper clamping face 2 is provided with screw boss 10, uniform three circular holes 14 on the periphery of screw boss 10, screw boss 10 is fixed on the outside of upper clamping face 2 in the mode of electric welding by three circular holes 14, as shown in Figure 6, Figure 7, and the screw boss structural representation of the present embodiment.In grasping part 5, be provided with the angle that 15, four reinforcements 15 of four reinforcements are distributed in the angle of clamping face 2 and side clamping face 4 and lower clamping face 3 and side clamping face 4 between two, as shown in Figure 3, the present embodiment ten thousand power clip main body structural representations.Four bights of the upper clamping face 2 of the present embodiment and lower clamping face 3 are smooth arcuation.
Embodiment 1: as Fig. 8, Fig. 9, shown in Figure 10, the other end of lead screw 7 is provided with by I-shaped clamping joint 13, lead screw 7 is fixedly connected with I-shaped clamping joint 13 or one forms, I-shaped clamping joint 13 is by upper plane of structure 134, the Xia Transverse face 136 of middle cylinder 135 He forms, the circumferential edge of described upper plane of structure 134 is coincide and is set with the first jump ring 101, middle cylinder 135 garden periphery coincide and is set with the second jump ring 102, the second jump ring 102 is a kind of opened type jump rings, uncovered 104 width of opened type jump ring are slightly less than the second jump ring jump ring internal diameter 105, the first jump ring internal diameter 106 is slightly larger than the diameter of plane of structure 134.The medial surface of plastic head 9 is provided with annular projection 91, the first jump ring 101 is installed on the periphery of plane of structure 134, the second jump ring 102 is cut into middle cylinder 135 by open-mouth, after the first jump ring 101 and the second jump ring 102 all install, again plastic head 9 is directly snapped fit onto on I-shaped clamping joint 13, the annular projection 91 of plastic head 9 has guaranteed the firm assembling of plastic head and jump ring, and loose collar between jump ring and I-shaped clamping joint turns, thereby has driven the activity of plastic head.
Embodiment 2: as shown in Figure 11, Figure 12, Figure 13, as the further improvement of I-shaped clamping joint of the present invention, the present embodiment is manufactured I-shaped clamping joint split, and it is to be assembled into I-shaped clamping joint by the end face of bolt and lead screw in essence.Bolt 130 is made up of head 131, cylinder 132 and screw mandrel 133, the screw mandrel 133 of bolt 130 is installed in the hole of lead screw 7, the head 131(of bolt 130 is equivalent to lower plane of structure 136) form I-shaped clamping joint with the end face (being equivalent to plane of structure 134) of lead screw 7, the cylinder 132(of bolt 130 is equivalent to middle cylinder 135) identical the 3rd jump ring 103 that is set with of periphery.The bolt of the present embodiment can be movably installed in the hole of lead screw, therefore the 3rd jump ring can use conventional pads, first the 3rd jump ring 103 is arranged on the cylinder 132 of bolt 130, screwing bolt to the hole of lead screw, the medial surface of plastic head 9 is provided with annular projection 91, plastic head 9 is directly snapped fit onto on the 3rd jump ring 103, the annular projection 91 of plastic head 9 has guaranteed the firm assembling of plastic head and jump ring, and loose collar between the cylinder of jump ring and bolt turns, thereby drive the activity of plastic head.
The foregoing is only the present invention's preferred embodiment; not limit practical range of the present invention with this, all persons that is familiar with technique, use principle of the present invention and technical characterictic; various changes and the decoration done, within all should being covered by the protection category that these claims define.
Claims (5)
1. a power folder, comprise ten thousand power clip main bodies, described ten thousand power clip main bodies are U-shaped structure, by upper clamping face, lower clamping face and side clamping face one form, described upper clamping face is parallel with lower clamping face, described side clamping face is vertical with lower clamping face with described upper clamping face, described upper clamping face, lower clamping face, side clamping face forms a grasping part, described upper clamping face is also provided with a fastener, described fastener is by lead screw, handle, form with plastic head, described handle is fixedly connected with described lead screw, on described upper clamping face, there is a hole, described lead screw and described silk hole coincide and can rotate by described silk hole, the center line of described lead screw is vertical with described upper clamping face, the described lead screw of the suitable drive of described handle rotatablely moves, thereby described plastic head is moved in described grasping part, the motion path of described plastic head is progressively to approach or progressively away from the inner face of described lower clamping face, described handle is provided with notch, described lead screw end is welded in described notch place, it is characterized in that:
The other end of described lead screw is provided with by I-shaped clamping joint, described lead screw is fixedly connected with described I-shaped clamping joint or one forms, described I-shaped clamping joint is made up of upper plane of structure, middle cylinder and lower Transverse face, the circumferential edge of described upper plane of structure is coincide and is set with the first jump ring, the garden periphery of described middle cylinder coincide and is set with the second jump ring, described the second jump ring is a kind of opened type jump ring, the medial surface of described plastic head is provided with annular projection, and described plastic head active card is connected to described I-shaped clamping joint place.
2. ten thousand power folders according to claim 1, is characterized in that: the uncovered width of described opened type jump ring is slightly less than the interior ring diameter of jump ring.
3. ten thousand power folders according to claim 1 and 2, is characterized in that: the middle part of described handle is provided with asperity notch, and described lead screw end is welded in described asperity notch place; Described upper clamping face is provided with screw boss, uniform three circular holes on the periphery of described screw boss, and described screw boss is fixed on the outside of described upper clamping face in the mode of electric welding by three circular holes; In described grasping part, be provided with four reinforcements, described four reinforcements are distributed in the angle of described upper clamping face and described side clamping face and the angle of described lower clamping face and described side clamping face between two; Four bights of described upper clamping face and lower clamping face are smooth arcuation.
4. a power folder, comprise ten thousand power clip main bodies, described ten thousand power clip main bodies are U-shaped structure, by upper clamping face, lower clamping face and side clamping face one form, described upper clamping face is parallel with lower clamping face, described side clamping face is vertical with lower clamping face with described upper clamping face, described upper clamping face, lower clamping face, side clamping face forms a grasping part, described upper clamping face is also provided with a fastener, described fastener is by lead screw, handle, form with plastic head, described handle is fixedly connected with described lead screw, on described upper clamping face, there is a hole, described lead screw and described silk hole coincide and can rotate by described silk hole, the center line of described lead screw is vertical with described upper clamping face, the described lead screw of the suitable drive of described handle rotatablely moves, thereby described plastic head is moved in described grasping part, the motion path of described plastic head is progressively to approach or progressively away from the inner face of described lower clamping face, described handle is provided with notch, described lead screw end is welded in described notch place, it is characterized in that:
The other end of described lead screw is provided with bolt, described bolt is made up of head, cylinder and screw mandrel, the screw mandrel of described bolt is installed in the hole of described lead screw, the head of described bolt and the end face of described lead screw form I-shaped clamping joint, the cylinder periphery of described bolt coincide and is set with the 3rd jump ring, the medial surface of described plastic head is provided with annular projection, and described plastic head active card is connected to described I-shaped clamping joint place.
5. ten thousand power folders according to claim 4, is characterized in that: the middle part of described handle is provided with asperity notch, and described lead screw end is welded in described emboss pit line mouth place; Described upper clamping face is provided with screw boss, uniform three circular holes on the periphery of described screw boss, and described screw boss is fixed on the outside of described upper clamping face in the mode of electric welding by three circular holes; In described grasping part, be provided with four reinforcements, described four reinforcements are distributed in the angle of described upper clamping face and described side clamping face and the angle of described lower clamping face and described side clamping face between two; Four bights of described upper clamping face and lower clamping face are smooth arcuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050020.XA CN103802049B (en) | 2014-02-13 | 2014-02-13 | A kind of ten thousand power folders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050020.XA CN103802049B (en) | 2014-02-13 | 2014-02-13 | A kind of ten thousand power folders |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103802049A true CN103802049A (en) | 2014-05-21 |
| CN103802049B CN103802049B (en) | 2015-12-09 |
Family
ID=50699684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410050020.XA Active CN103802049B (en) | 2014-02-13 | 2014-02-13 | A kind of ten thousand power folders |
Country Status (1)
| Country | Link |
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| CN (1) | CN103802049B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826763A (en) * | 2017-11-30 | 2018-03-23 | 常州江鼎精密机械有限公司 | Photovoltaic glass jockey |
| US20190358780A1 (en) * | 2018-05-24 | 2019-11-28 | Luke Douglas MacDonald | Clamp for use with an impact tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080048375A1 (en) * | 2006-08-24 | 2008-02-28 | Fortuss Builder's Supply Inc. | Threaded-rod-driven, mechanically-actuated, portable, truss press |
| US7387296B2 (en) * | 2006-05-10 | 2008-06-17 | Alberti John L | Quick set clamp device |
| JP2011226553A (en) * | 2010-04-20 | 2011-11-10 | Eagle Kuranpu Kk | Screw-type clamp |
| CN302494740S (en) * | 2012-10-19 | 2013-07-10 | 柳信东 | Wanli Clip |
| CN203853903U (en) * | 2014-02-13 | 2014-10-01 | 柳信东 | Vise clip |
-
2014
- 2014-02-13 CN CN201410050020.XA patent/CN103802049B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7387296B2 (en) * | 2006-05-10 | 2008-06-17 | Alberti John L | Quick set clamp device |
| US20080048375A1 (en) * | 2006-08-24 | 2008-02-28 | Fortuss Builder's Supply Inc. | Threaded-rod-driven, mechanically-actuated, portable, truss press |
| JP2011226553A (en) * | 2010-04-20 | 2011-11-10 | Eagle Kuranpu Kk | Screw-type clamp |
| CN302494740S (en) * | 2012-10-19 | 2013-07-10 | 柳信东 | Wanli Clip |
| CN203853903U (en) * | 2014-02-13 | 2014-10-01 | 柳信东 | Vise clip |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826763A (en) * | 2017-11-30 | 2018-03-23 | 常州江鼎精密机械有限公司 | Photovoltaic glass jockey |
| US20190358780A1 (en) * | 2018-05-24 | 2019-11-28 | Luke Douglas MacDonald | Clamp for use with an impact tool |
| US10807216B2 (en) * | 2018-05-24 | 2020-10-20 | Luke Douglas MacDonald | Clamp for use with an impact tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103802049B (en) | 2015-12-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180404 Address after: No. 166 sound economic development zone Lishui road in Nanjing city of Jiangsu province in 211200 Patentee after: Nanjing Huayi Textile Machinery Co., Ltd. Address before: 211200 Hongguang East Road, Lishui County Economic Development Zone, Nanjing, Jiangsu Province, No. 9 Patentee before: Liu Xindong |
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| TR01 | Transfer of patent right |