CN103753447B - Novel clamp - Google Patents
Novel clamp Download PDFInfo
- Publication number
- CN103753447B CN103753447B CN201310741019.7A CN201310741019A CN103753447B CN 103753447 B CN103753447 B CN 103753447B CN 201310741019 A CN201310741019 A CN 201310741019A CN 103753447 B CN103753447 B CN 103753447B
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- China
- Prior art keywords
- plate
- positioning
- push rod
- shaped
- clamp
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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 provides a novel clamp, which comprises: a base station and a clamping device; the base station is composed of a connecting plate, a positioning sleeve plate and a base plate, the base plate is fixed on the connecting plate, and the positioning sleeve plate is embedded in the base plate; the clamping device comprises: the push rod U-shaped bracket, the push rod, the connecting block, the clamping plate and the an ancient type of spoon-shaped bottom plate. The opening and clamping operation of the clamp does not need manual operation, the automation degree is high, and the clamp can be applied to clamping workpieces which are inconvenient to operate manually; the positioning is accurate, and the device can adapt to different sizes and heights within a certain range and only needs to be slightly adjusted; the structure and the realization function mode are simple.
Description
Technical Field
The invention relates to the field of industrial production automation, in particular to a novel clamp.
Background
During production, the product or the workpiece must be clamped. At present, the used clamp needs manual operation, has poor clamping effect, can only work at a fixed position, can perform line production but has low positioning precision, so that the subsequent operation is not high in finishing quality or even cannot be finished, and the like.
It is obvious that the prior art has certain defects.
Disclosure of Invention
The invention aims to solve the technical problem of providing a novel clamp which has the characteristics of simple mechanical structure, complete functions, stable clamping, accurate positioning, long service life and high automation degree.
A novel clamp, comprising: a base station and a clamping device;
the base station consists of a connecting plate, a positioning sleeve plate and a base plate, wherein the base plate is fixed on the connecting plate, and the positioning sleeve plate is embedded in the base plate;
the clamping device comprises: the push rod U-shaped bracket, the push rod, the connecting block, the clamping plate and the an ancient type of spoon-shaped bottom plate are arranged on the bottom plate;
the middle part of the an ancient type of spoon-shaped bottom plate is rotatably arranged on the base plate, and the bottom part of the bottom plate is slidably arranged on the base plate;
the U-shaped bracket of the push rod is embedded and fixed on the base plate and is positioned at a position where the head of the an ancient type of spoon-shaped bottom plate forms a recess, the edge of the U-shaped bracket of the push rod embedded on the base plate is called a first edge, and the edge parallel to the first edge is called a second edge;
the push rod penetrates through the connecting block and is fixed on the connecting block, two ends of the push rod penetrate through two parallel edges of the push rod U-shaped support, the connecting block is positioned inside the push rod U-shaped support, the push rod is sleeved with a spring, and the spring is positioned between the connecting block and the first edge of the push rod U-shaped support;
two ends of the connecting rod are respectively and rotatably connected to the connecting block and the an ancient type of spoon-shaped bottom plate;
the clamping plate is fixed on the bottom plate of the shape of an ancient type of spoon.
Further, the novel clamp still includes: a positioning device; wherein, positioner includes: the positioning plate, the lock belt U-shaped bracket, the positioning connecting rod and the positioning rod are arranged on the positioning plate; the positioning plate is fixed on the base station and is positioned on the side opposite to the side where the push rod U-shaped bracket is positioned; the positioning rod is inserted and fixed through two edges of the U-shaped bracket of the lock belt; the lock belt U-shaped bracket is laterally arranged, and the bottom of the U-shaped bracket is close to the second edge of the push rod U-shaped bracket; two ends of the positioning connecting rod are respectively and rotatably connected to the U-shaped bottoms of the push rod U-shaped support and the lock belt U-shaped support.
Furthermore, the clamping plate is fixed on the an ancient type of spoon-shaped bottom plate by screws, and screw through holes in the clamping plate are long holes.
Further, a backing plate is arranged between the clamping plate and the an ancient type of spoon-shaped bottom plate.
Further, a positioning sleeve, an adjusting bush and a locking nut are arranged on the positioning sleeve plate; the positioning sleeve is arranged on the positioning sleeve plate; the adjusting bush is sleeved on the positioning sleeve; the locking nut is used for clamping and fixing the adjusting bush.
Furthermore, a positioning nail and a positioning pin are arranged on the positioning sleeve plate and used for fixing the positioning sleeve.
Furthermore, the positioning plate is provided with a positioning groove.
Furthermore, the cross section of the positioning groove is semicircular.
According to the novel clamp, manual operation is not needed in the clamp opening and clamping operation, the automation degree is high, and the novel clamp can be applied to clamping of workpieces which are inconvenient to operate manually; the clamping device can be accurately positioned and operated on the production line, can well keep the fixation of the clamping workpiece, and can also be accurately positioned on a workstation of the production line. The opening and clamping operation of the clamp does not need manual operation, the automation degree is high, and the clamp can be applied to clamping workpieces which are inconvenient to operate manually; the clamp can be used for clamping products or workpieces with certain sizes and different shapes, can adapt to different sizes and heights within a certain range, and only needs to be slightly adjusted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a first schematic view of one embodiment of the novel clamp of the present invention.
Fig. 2 is a second schematic view of the novel clamp of the present invention.
Description of reference numerals:
1, clamping a plate; 2, a sliding table; 3, a substrate; 4, 'an ancient type of spoon' shaped bottom plate
5, connecting a block; 6, connecting rods; 7, pushing a U-shaped bracket; 8, positioning a connecting rod;
9, locking a U-shaped bracket; 10, positioning a rod; 11, a push rod; 12, positioning a plate;
13, adjusting the bushing; 14, a positioning sleeve; 15, locking the nut; 16, a connecting plate;
17, positioning a sleeve plate; 18, positioning nails; 19, positioning pins; 20, a backing plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention and the accompanying drawings. It should be noted that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Examples
Referring to fig. 1 and 2, the novel clamp of the invention comprises a sliding table 2, a connecting plate 16, a positioning sleeve plate 17, a base plate 3, a push rod U-shaped bracket 7, a push rod 11, a connecting rod 6, a connecting block 5, a pair of 'an ancient type of spoon' shaped bottom plates 4, a pair of clamping plates 1, a positioning plate 12, a locking belt U-shaped bracket 9, a positioning connecting rod 8, a positioning rod 10, a positioning sleeve 14, an adjusting bush 13 and a locking nut 15.
Slip table 2, connecting plate 16 and base plate 3, base plate 3 is fixed on connecting plate 16, and the central point that location lagging 17 embedded base plate 3 puts. The middle of the an ancient type of spoon-shaped bottom plate 4 is rotatably installed, and the bottom of the bottom plate can be slidably installed on the substrate 3, specifically, the end part of the tentacle at the middle position of the substrate 3 is connected by screws, and a screw through hole at the end part of the other tentacle parallel to the end part is a long hole; the concave part between the two parallel tentacles of the 'an ancient type of spoon' shaped bottom plate 4 is semicircular. The base plate 3 is further provided with a positioning pin 18 and a positioning pin 19 for fixing the positioning sleeve 14 and the adjusting bush 13 when the depth of the clamp is increased, so that the clamping effect after adjustment is maintained. The clamping plate 1 is fixed on the an ancient type of spoon-shaped bottom plate 4 by screws, screw through holes in the clamping plate 1 are long holes so as to be enlarged or reduced when the size of a clamping opening is not suitable, the shape of the clamping opening edge of the clamping plate 1 is concave, and the clamping effect can be better due to the structure.
The push rod U-shaped bracket 7 is embedded and fixed on the side of the base plate 3 of the side wing of the base station and is positioned in the middle of a U-shaped recess formed by two tentacles at the head of a pair of 'an ancient type of spoon' shaped bottom plates 4; one end of the push rod 11 penetrates through a panel on the outer side of the push rod U-shaped support, then penetrates through a groove arranged on the connecting block 5 and is fixed with the connecting block 5, then is sleeved with a spring, penetrates through the other panel of the push rod U-shaped support, and extends out by 3-10 mm. Two ends of the connecting rod 6 are respectively and rotatably connected on the connecting block 5 and the handrail of the an ancient type of spoon-shaped bottom plate 4.
The locating plate 12 is fixed on the other side wing of the base station, the locating plate 12 is provided with a locating slot, the locating slot is semicircular, and the locating slot is located by a bearing arranged on the assembly line during working. The opening end of the lock belt U-shaped support 9 is placed towards the outer side, and the positioning rod 10 is inserted and penetrates through hole positions set on the two support leg edges of the lock belt U-shaped support 9. Two ends of the positioning connecting rod 8 are rotatably connected to the outward side of the push rod U-shaped support 7 and the U-shaped back of the lock belt U-shaped support respectively, a rough positioning state which can only slightly move is formed, and the whole clamp can be accurately positioned by the bearing matched with the positioning groove.
It should be noted that fig. 2 differs from fig. 1 in that fig. 2 includes a backing plate 20. When the depth of the clamp is insufficient and the clamp needs to be heightened, a base plate 20 made of hard materials such as industrial plastics is heightened between the clamping plate 1 and the bottom plate 4 in the shape of an ancient type of spoon, and a positioning sleeve 14, an adjusting bush 13 and a locking nut 15 for fixing the adjusting bush are arranged on the base plate 3 at the position of the clamping opening. The bottom surface of the positioning sleeve 14 is respectively provided with a groove corresponding to the positioning nail 18 and the positioning pin 19 so as to fix the positions; the outer side of the adjustment bushing is provided with a thread for fixing with a locking nut 15.
When in use, the clamping opening can be opened only by pushing the push rod 11 in by a hard object; when the clamping jaw is released, the spring on the push rod 11 enables the clamping jaw to reset and clamp.
The novel clamp can be accurately positioned and operated on a production line, can well keep a clamping workpiece fixed, and can also be accurately positioned on a workstation of the production line; the clamp can be used for clamping various products or workpieces with different shapes and sizes, can adapt to workpieces with different sizes and heights in a certain range, and only needs to slightly adjust the clamp.
The above-mentioned embodiments only express one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (8)
1. A clamp, comprising: a base station and a clamping device;
the base station is composed of a connecting plate, a positioning sleeve plate and a base plate, the base plate is fixed on the connecting plate, and the positioning sleeve plate is embedded in the base plate;
the clamping device includes: the push rod U-shaped bracket, the push rod, the connecting block, the clamping plate and the an ancient type of spoon-shaped bottom plate are arranged on the bottom plate;
the middle part of the an ancient type of spoon-shaped bottom plate is rotatably arranged on the base plate, and the bottom part of the bottom plate is slidably arranged on the base plate;
the U-shaped bracket of the push rod is embedded and fixed on the base plate and is positioned at a position where the head of the an ancient type of spoon-shaped bottom plate forms a recess, the edge of the U-shaped bracket of the push rod embedded on the base plate is called a first edge, and the edge parallel to the first edge is called a second edge;
the push rod penetrates through the connecting block and is fixed on the connecting block, two ends of the push rod penetrate through two parallel edges of the push rod U-shaped support, the connecting block is positioned inside the push rod U-shaped support, the push rod is sleeved with a spring, and the spring is positioned between the connecting block and the first edge of the push rod U-shaped support;
two ends of the connecting rod are respectively and rotatably connected to the connecting block and the an ancient type of spoon-shaped bottom plate;
the clamping plate is fixed on the bottom plate of the shape of an ancient type of spoon.
2. The clamp of claim 1, further comprising: a positioning device; wherein, positioner includes: the positioning plate, the lock belt U-shaped bracket, the positioning connecting rod and the positioning rod are arranged on the positioning plate; the positioning plate is fixed on the base station and is positioned on the side opposite to the side where the push rod U-shaped bracket is positioned; the positioning rod is inserted and fixed through two edges of the U-shaped bracket of the lock belt; the lock belt U-shaped bracket is laterally arranged, and the bottom of the U-shaped bracket is close to the second edge of the push rod U-shaped bracket; two ends of the positioning connecting rod are respectively and rotatably connected to the outward second edge of the push rod U-shaped support and the U-shaped bottom of the lock belt U-shaped support.
3. The clamp of claim 1, wherein: the clamping plate is fixed on the an ancient type of spoon-shaped bottom plate by screws, and screw through holes in the clamping plate are long holes.
4. The clamp of claim 1, wherein: a backing plate is arranged between the clamping plate and the an ancient type of spoon-shaped bottom plate.
5. The clamp of claim 1, wherein: a positioning sleeve, an adjusting bush and a locking nut are arranged on the positioning sleeve plate; the positioning sleeve is arranged on the positioning sleeve plate; the adjusting bush is sleeved on the positioning sleeve; the locking nut is used for clamping and fixing the adjusting bush.
6. The clamp of claim 5, wherein: and the positioning sleeve plate is provided with a positioning nail and a positioning pin for fixing the positioning sleeve.
7. The clamp of claim 2, wherein: the locating plate is provided with a locating slot.
8. The clamp of claim 7, wherein: the cross section of the positioning groove is semicircular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310741019.7A CN103753447B (en) | 2013-12-27 | 2013-12-27 | Novel clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310741019.7A CN103753447B (en) | 2013-12-27 | 2013-12-27 | Novel clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103753447A CN103753447A (en) | 2014-04-30 |
| CN103753447B true CN103753447B (en) | 2022-10-21 |
Family
ID=50520848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310741019.7A Active CN103753447B (en) | 2013-12-27 | 2013-12-27 | Novel clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103753447B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10066693B2 (en) * | 2016-07-14 | 2018-09-04 | GM Global Technology Operations LLC | Mounting assembly |
| CN107589010B (en) * | 2017-08-31 | 2019-09-17 | 南通兴华达高实业有限公司 | A kind of elevator compensation chain Double Oblique Wedge linkage clamp device |
| CN108098616B (en) * | 2017-12-28 | 2019-02-05 | 英特尔产品（成都）有限公司 | A kind of jockey and connection method |
| CN109128758B (en) * | 2018-11-12 | 2023-05-05 | 顺德职业技术学院 | Assembly defective product offline device of roller mandrel |
| TWI747527B (en) * | 2020-09-27 | 2021-11-21 | 沈至寅 | Electric clamp system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3419878C1 (en) * | 1984-05-28 | 1985-12-19 | De-Sta-Co Metallerzeugnisse Gmbh, 6000 Frankfurt | Carrier plate in particular transport trolley or pallet carrier plate with clamping device |
| JP2000178934A (en) * | 1998-12-16 | 2000-06-27 | Higashi Kanto Doro Mentenance Kk | Repairing method of road utility and device used for the same |
| CN2803609Y (en) * | 2005-04-29 | 2006-08-09 | 罗琳 | Movable gripping device of workpiece |
| JP4028569B2 (en) * | 2005-11-07 | 2007-12-26 | シーケーディ株式会社 | Clamping device |
| CN201900424U (en) * | 2010-11-24 | 2011-07-20 | 理想能源设备有限公司 | Load adjusting and positioning device |
| CN202412099U (en) * | 2012-01-10 | 2012-09-05 | 珠海格力电器股份有限公司 | Motor bracket fixing tool |
| CN202684568U (en) * | 2012-07-25 | 2013-01-23 | 重庆大江美利信压铸有限责任公司 | Integrated high-accuracy positioning and clamping fixture |
| CN103121513B (en) * | 2013-01-15 | 2015-04-08 | 西北工业大学 | Holding device for plane Z-shaped stringer |
| CN203726366U (en) * | 2013-12-27 | 2014-07-23 | 广州奥迪通用照明有限公司 | Novel clamp |
-
2013
- 2013-12-27 CN CN201310741019.7A patent/CN103753447B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103753447A (en) | 2014-04-30 |
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