CN109318154B - Hinge part positioning and clamping device - Google Patents
Hinge part positioning and clamping device Download PDFInfo
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- CN109318154B CN109318154B CN201811318769.2A CN201811318769A CN109318154B CN 109318154 B CN109318154 B CN 109318154B CN 201811318769 A CN201811318769 A CN 201811318769A CN 109318154 B CN109318154 B CN 109318154B
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- guide support
- groove
- pressure plate
- positioning
- sliding pressure
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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
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a positioning and clamping device for hinge parts, which comprises a guide support (1) with a groove in the middle, wherein a guide rail is arranged in the groove, V-shaped grooves are formed in the middle of the upper parts of two sides of the groove, the guide grooves on the two sides of the lower part of a sliding pressure plate (2) are matched with the guide rail of the guide support (1), a hand wheel (8) drives a kinematic pair consisting of the guide support (1) and the sliding pressure plate (2) to linearly displace through a threaded hole of the guide support (1) and the sliding pressure plate (2) to press and loosen the hinge parts, a positioning cylinder (5) penetrates through a cylindrical pin hole of the hinge parts, extending parts at two ends of a cylindrical surface are positioned and aligned with the V-shaped grooves of the guide support, a concave table in the middle of a pressing, and an anti-rotation pin (4) for preventing the hinge part from rotating is arranged on the other side opposite to the sliding pressure plate (2) and on the inner side of the groove of the guide support (1). The hinge part positioning and clamping device is convenient to clamp and fast to position, can effectively improve the assembly and turnover production efficiency of hinge parts, reduces labor intensity and meets the requirement of batch production.
Description
Technical Field
The invention belongs to the technical field of tool design, and particularly relates to a positioning and clamping device for hinge parts.
Background
Because the hinge parts have high assembly precision and irregular appearance, the rapid positioning and assembly of the internal assembly parts and finished parts are difficult to realize, and meanwhile, according to the turnover requirement of the hinge parts in batch production, no special tool can be used for simultaneously meeting the assembly and turnover requirements at present, so that the hinge part positioning and clamping device is urgently needed, the assembly and turnover production efficiency of the hinge parts is effectively improved, the labor intensity is reduced, and the batch production requirement is met.
Disclosure of Invention
In view of the above situation in the prior art, an object of the present invention is to provide a positioning and clamping device for hinge parts, which can effectively improve the assembly and turnover production efficiency of the hinge parts, reduce the labor intensity, and meet the requirement of batch production.
The above object of the present invention is achieved by the following technical solutions:
a hinge part positioning and clamping device comprises a guide support, a sliding pressure plate, a pressing block, an anti-rotation pin, a positioning cylinder, a hand wheel and a screw rod; wherein the middle of the guide support is provided with a groove, a guide rail is arranged in the groove, the middle position of the upper part of the side wall at the two sides of the groove of the guide support is provided with a V-shaped groove, the middle position of the two sides of the lower part of the sliding pressure plate is provided with a guide groove matched with the guide rail of the guide support, a hand wheel drives the sliding pressure plate arranged on the guide rail of the guide support to perform linear displacement through a thread pair consisting of a screw rod and a threaded hole of the sliding pressure plate, so as to press and loosen the hinge parts, the positioning cylinder penetrates through a cylindrical pin hole of the hinge part to be positioned and matched, the extending parts at the two ends of the cylindrical surface are positioned and aligned with the V-shaped groove of the guide support, the middle of the pressing block is provided with a concave table, the concave table is contacted with the positioning cylinder and presses the extending, and an anti-rotation pin for preventing the hinge part from rotating is arranged on the inner side of the groove of the guide support.
The anti-rotation pin is fixed on the guide support through threaded connection.
Wherein, hand wheel and lead screw adopt the key-type connection.
And step surfaces at two ends of the pressing block are respectively fixed on horizontal planes at the upper parts of two sides of the groove of the guide support through handle screws and bolts, so that the rapid pressing is realized.
The hinge part positioning and clamping device is convenient to clamp and fast to position, can effectively improve the assembly and turnover production efficiency of hinge parts, reduces labor intensity and meets the batch production requirements.
Drawings
Fig. 1 is an isometric view of a hinge part positioning and clamping device (when the hinge part is not clamped) of the invention;
fig. 2 is an isometric view of the hinge part positioning and clamping device (when clamping a hinge part) of the invention;
FIG. 3 is an isometric view of a guide support of the hinge part locating and clamping device of the present invention;
FIG. 4 is an isometric view of the slide platen of the hinge-type part positioning and clamping device of the present invention;
FIG. 5 is an isometric view of the compression block, handle screw and screw assembly;
Detailed Description
The hinge part positioning and clamping device of the present invention will be described in further detail with reference to the accompanying drawings, in conjunction with specific embodiments.
Fig. 1 and 2 are isometric views of the hinge part positioning and clamping device of the invention when the hinge part is not clamped and when the hinge part is clamped, respectively. As shown in fig. 1 and 2, the hinge part positioning and clamping device of the present invention includes a guide support 1, a sliding pressure plate 2, a pressing block 3, an anti-rotation pin 4, a positioning cylinder 5, a hand wheel 8 and a screw rod 9.
A groove is formed in the middle of the guide support 1, a guide rail is arranged in the groove, and V-shaped grooves are formed in the middle positions of the upper portions of the side walls of the two sides of the groove of the guide support 1. And a guide groove matched with the guide rail of the guide support 1 is formed in the middle position of the two sides of the lower part of the sliding pressure plate 2. The hand wheel 8 drives the sliding pressure plate 2 with the guide groove arranged on the guide rail of the guide support to perform linear displacement through a thread pair consisting of a screw rod 9 (the hand wheel 8 and the screw rod 9 are connected by keys) and a thread hole of the sliding pressure plate 2, so that hinge parts can be pressed and loosened. The positioning cylinder 5 penetrates through a cylindrical pin hole of the hinge part to be positioned and matched, and the extending parts at two ends of the cylindrical surface are positioned and aligned with the V-shaped groove of the guide support. The middle of the pressing block 3 is provided with a concave table which is in contact with the positioning cylinder 5 and presses the extending parts at the two ends of the cylindrical surface. Step surfaces at two ends of the pressing block 3 are in contact with and fixed to horizontal surfaces at the upper parts of the side walls of the two sides of the groove of the guide support 1 through a handle screw 6 and a screw 7 respectively, and rapid pressing is achieved. And an anti-rotation pin 4 for preventing the hinge part from rotating is arranged on the other side opposite to the sliding pressure plate 2 and is in threaded connection with the inner side of the groove of the guide support 1.
More specifically, the guide support 1 is formed by casting cast iron, a slide rail and a support seat are machined at the lower part of the inner side of the guide support, a boss is machined at the bottom of the guide support, and the boss is matched with the conveying line in a positioning mode. V-shaped grooves are machined in the two sides of the guide support, and planes are machined in the upper portions of the two sides of the guide support, and threaded holes are formed in the guide support, as shown in more detail in figure 3.
Referring to fig. 4, the sliding pressing plate 2 can be conveniently assembled, a square boss is arranged at the lower part of the sliding pressing plate, sliding grooves are formed in two sides of the boss and matched with a guide support sliding rail, a threaded hole is formed in the middle of the boss and matched with a screw rod in a threaded mode, and a pressing groove is formed in the upper clamping surface of the boss.
Two ends of the compression block 3 are provided with two fixing holes, the middle of the compression block is provided with a groove, and the fixing holes are respectively matched with a handle screw 6 and a screw 7, see fig. 5.
The anti-rotation pin 4 is a cylindrical pin, and the cylindrical pin is inserted into the positioning hole of the guide support to be anti-rotation positioned.
The excircle of the positioning cylinder 5 is matched with the positioning hole of the hinge part, and the length of the positioning cylinder meets the matching requirement of the positioning cylinder and the V-shaped groove.
The hand wheel 8 is arranged at the end of the screw rod 9, the other end of the screw rod 9 is supported and fixed with the fixing hole of the guide support 1 through a bearing and can rotate relatively, the key connection is utilized to transmit the rotation torque, and the relative displacement is generated between the screw motion pair and the sliding pressure plate 2.
The use of the hinge part positioning and clamping device comprises the following steps:
firstly, adjusting a hand wheel 8 and a screw rod 9 to loosen a sliding pressure plate 2 outwards, loosening a handle screw 6 and completely opening a pressure block 3;
inserting the positioning cylinder 5 into a rotating hole of the hinge part, and placing the positioning cylinder 5 and the hinge part into a V-shaped groove of the guide support 1 together;
thirdly, the adjusting hand wheel 8 and the screw rod 9 push the sliding pressure plate 2 inwards along the guide support 1 to clamp the hinge parts, the pressing block 3 is closed to tighten the handle screw 6, and the anti-rotation pin 4 is inserted to perform auxiliary positioning;
and step four, after the work is finished, pulling out the anti-rotation pin 4, loosening the handle screw 6, manually adjusting the hand wheel 8 and the screw rod 9 to enable the sliding pressure plate 2 to oppositely displace along the guide support 1 track outwards, and returning to the initial position.
Claims (4)
1. A hinge part positioning and clamping device comprises a guide support (1), a sliding pressure plate (2), a pressing block (3), an anti-rotation pin (4), a positioning cylinder (5), a hand wheel (8) and a screw rod (9); wherein the middle of the guide support (1) is provided with a groove, a guide rail is arranged in the groove, the middle position of the upper part of the side wall at the two sides of the groove of the guide support (1) is provided with a V-shaped groove, the middle position of the two sides of the lower part of the sliding pressure plate (2) is provided with a guide groove matched with the guide rail of the guide support (1), a hand wheel (8) drives the sliding pressure plate (2) to linearly displace along the guide rail of the guide support (1) through a thread pair consisting of a screw rod (9) and a threaded hole of the sliding pressure plate (2), the positioning cylinder (5) penetrates through a cylindrical pin hole of a hinge part to be positioned and matched, extending parts at the two ends of a cylindrical surface are positioned and aligned with the V-shaped groove of the guide support, the middle of the pressing block (3) is provided with a concave table which is contacted with the positioning cylinder (5) and presses the extending parts at the two ends, and an anti-rotation pin (4) for preventing the hinge part from rotating is arranged on the other side opposite to the sliding pressure plate (2) and on the inner side of the groove of the guide support (1).
2. The hinge parts positioning and clamping device according to claim 1, wherein the anti-rotation pin (4) is fixed to the guide support (1) by a threaded connection.
3. The hinge parts positioning and clamping device according to claim 1, wherein the hand wheel (8) and the screw rod (9) are connected by a key.
4. The hinge part positioning and clamping device as claimed in claim 1, wherein the step surfaces at the two ends of the pressing block (3) are fixed through a handle screw (7) and a screw (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318769.2A CN109318154B (en) | 2018-11-07 | 2018-11-07 | Hinge part positioning and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318769.2A CN109318154B (en) | 2018-11-07 | 2018-11-07 | Hinge part positioning and clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109318154A CN109318154A (en) | 2019-02-12 |
| CN109318154B true CN109318154B (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811318769.2A Active CN109318154B (en) | 2018-11-07 | 2018-11-07 | Hinge part positioning and clamping device |
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| CN (1) | CN109318154B (en) |
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| CN110271688A (en) * | 2019-05-17 | 2019-09-24 | 陕西飞机工业（集团）有限公司 | A kind of transporter large-scale antenna dome installation posture adjustment equipment |
| CN110039127A (en) * | 2019-05-22 | 2019-07-23 | 安徽省黄山台钻有限公司 | A kind of rack sleeve gear milling clamper |
| CN110303142B (en) * | 2019-08-13 | 2021-08-27 | 巢湖宜安云海科技有限公司 | Magnesium alloy casting gate device |
| CN110671985A (en) * | 2019-10-09 | 2020-01-10 | 郑州郑飞机电技术有限责任公司 | Movable rapid detection device |
| CN111376199B (en) * | 2020-04-14 | 2021-10-01 | 中车青岛四方车辆研究所有限公司 | Fixing device and equipment for assembling rubber piles |
| CN114147522A (en) * | 2021-12-10 | 2022-03-08 | 昌河飞机工业（集团）有限责任公司 | Positioning device for feeding mechanical arm of shaft-type part to machine tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0225012A1 (en) * | 1985-10-31 | 1987-06-10 | Tsuyama Mfg. Co., Ltd. | Supporting device |
| JPH1086232A (en) * | 1996-09-17 | 1998-04-07 | Gunze Ltd | Device for attaching member for preventing meandering motion of endless belt |
| CN201613465U (en) * | 2010-02-23 | 2010-10-27 | 林素伟 | Crankshaft multi-angle oil hole drilling fixture |
| CN105666177A (en) * | 2014-11-18 | 2016-06-15 | 西安志越机电科技有限公司 | Cylindrical workpiece end flat-milling and clamping device |
| CN205765046U (en) * | 2016-05-26 | 2016-12-07 | 四川飞亚汽车零部件有限公司 | A kind of crankshaft milling key groove clamp |
| CN206811539U (en) * | 2017-06-02 | 2017-12-29 | 广东众城交通技术有限公司 | A kind of rotary fast positioning frock of aluminium section bar |
-
2018
- 2018-11-07 CN CN201811318769.2A patent/CN109318154B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0225012A1 (en) * | 1985-10-31 | 1987-06-10 | Tsuyama Mfg. Co., Ltd. | Supporting device |
| JPH1086232A (en) * | 1996-09-17 | 1998-04-07 | Gunze Ltd | Device for attaching member for preventing meandering motion of endless belt |
| CN201613465U (en) * | 2010-02-23 | 2010-10-27 | 林素伟 | Crankshaft multi-angle oil hole drilling fixture |
| CN105666177A (en) * | 2014-11-18 | 2016-06-15 | 西安志越机电科技有限公司 | Cylindrical workpiece end flat-milling and clamping device |
| CN205765046U (en) * | 2016-05-26 | 2016-12-07 | 四川飞亚汽车零部件有限公司 | A kind of crankshaft milling key groove clamp |
| CN206811539U (en) * | 2017-06-02 | 2017-12-29 | 广东众城交通技术有限公司 | A kind of rotary fast positioning frock of aluminium section bar |
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|---|---|
| CN109318154A (en) | 2019-02-12 |
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