CN103934421A - Overturning clamping jaw of casting production line - Google Patents
Overturning clamping jaw of casting production line Download PDFInfo
- Publication number
- CN103934421A CN103934421A CN201410191421.7A CN201410191421A CN103934421A CN 103934421 A CN103934421 A CN 103934421A CN 201410191421 A CN201410191421 A CN 201410191421A CN 103934421 A CN103934421 A CN 103934421A
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- upset
- jaw
- bevel gear
- gear
- gripping arm
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Abstract
The invention discloses an overturning clamping jaw of a casting production line. The overturning clamping jaw is characterized in that the two sides of a clamping jaw beam 1 are provided with a movable motor 2 and a rotating motor 3, output shafts of the movable motor 2 and the rotating motor 3 are both sleeved with an output shaft gear 30 meshed with movable main gears 5 arranged on one side of the clamping jaw beam 1, and the two movable main gears 5 are respectively sleeved with a transmission shaft 6, the left and right ends of the transmission shaft 6 arranged on one side are both coaxially connected with lead screw nut pairs through a connecting sleeve 8, and the two lead screw nut pairs are fixedly connected with arm catching bodies 12 through a fixed block 32; the lower ends of the two arm catching bodies 12 are both connected with a volute 24, and the volute 24 is internally horizontally connected with an overturning bolt 15 through a bearing. The overturning clamping jaw provided by the invention has the characteristics that the movable arm catching bodies are adopted to clamp a workpiece, meanwhile, the overturning bolt for clamping the workpiece can rotate through a worm and gear mechanism, the overturning clamping jaw is capable of clamping a casting mould with the large weight and volume, meanwhile, the fabricating cost is low, the centre compensation is realized and the like.
Description
Technical field
The present invention relates to a kind of fixture, particularly relate to a kind of casting mould upset jaw.
Background technology
Twentieth century twenties, flourish along with machinery industry, starts to occur automatic production line in machine-building.Owing to needing more exchange device in the middle of casting process, and casting mould carries out the processing of all directions, therefore in the middle of casting automatic production line, a very important ring is exactly casting mould is shifted on production line and overturn, need first to clamp casting mould by fixture, carry out again by driving system, casting mould being passed on, finally by fixture, casting mould is overturn.Because the weight of casting mould is heavier, volume is larger, adopt common clamping turnover fixture to finish the work, therefore need a kind of upset jaw that can be used in large weight and the upset of large volume casting mould.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of jaw that can be used in clamping, overturning casting die.
Technical scheme of the present invention is as follows: a kind of foundry production line upset jaw, comprise the jaw crossbeam (1) of " work " font, described jaw crossbeam (1) both sides are separately installed with mobile motor (2) and electric rotating machine (3), this mobile motor (2) and electric rotating machine (3) are fixed on jaw crossbeam (1) by motor cabinet (4) respectively, on the output shaft of described mobile motor (2) and electric rotating machine (3), be all set with output shaft gear (30), this output shaft gear (30) is meshed with the mobile gear wheel (5) that jaw crossbeam (1) homonymy is installed respectively, two mobile gear wheels (5) are set on the power transmission shaft (6) of jaw crossbeam (1) both sides, described power transmission shaft (6) is horizontally disposed along jaw crossbeam (1) length direction, the two ends, left and right that are positioned at the power transmission shaft (6) of mobile motor (2) one sides are coaxially connected with screw mandrel (9) by adapter sleeve (8), nut (10) has all been threaded on the screw mandrel (9) at two ends, two nuts (10) are fixedly connected on respectively on two nut seats (11), this nut seat (11) below is fixedly connected with on gripping arm body (12) by fixed block (32), two gripping arm bodies (12) are installed in jaw crossbeam (1) below, the both sides, top of described gripping arm body (12) extend upwardly to jaw crossbeam (1) both sides and are connected with clamping plate (13), the lower surface of these clamping plate (13) is also fixedly connected with track filler strip (14), two lower surfaces by track filler strip (14) are close to the upper surface that is fixed on jaw crossbeam (1) base plate, the lower end of two gripping arm bodies (12) is all connected with spiral case (24), in described spiral case (24), there is upset latch (15) by bearing level connection joint, two upset latches (15) are arranged in opposite directions, power transmission shaft (6) two ends, left and right that are positioned at electric rotating machine (3) one sides are coaxially connected with upset transmission connecting shaft (16) by adapter sleeve (8), on two upset transmission connecting shafts (16), rotating mechanism is all installed, the top of described rotating mechanism is connected to the rear side at gripping arm body (12) top, and the bottom of rotating mechanism extend in spiral case (24) and cover installs on upset latch (15).
Use the upset jaw of said structure, when use, first drive mobile motor, make the output shaft shaft gear being set with on mobile motor output shaft drive the mobile gear wheel rotation of this side, thereby drive power transmission shaft and screw mandrel rotation, just drive two nuts on transmission connecting shaft to move left and right along screw mandrel length direction, two distances between gripping arm body are dwindled, by the upset latch of gripping arm body lower end, the workpiece between two gripping arm bodies is firmly clamped.In the time that needs overturn workpiece, drive electric rotating machine, make the output shaft shaft gear being set with on electric rotating machine output shaft drive the mobile gear wheel rotation of this side, thereby thereby driving power transmission shaft and upset transmission connecting shaft rotation, the rotating mechanism of installing on the transmission connecting shaft that finally makes to overturn drives the rotation of upset latch.Adopt this structure, by two transportable gripping arm bodies, can carry out gripping to the larger casting mould of volume, simultaneously because gripping arm body is to hang over jaw crossbeam bottom, can be used for the heavier casting mould of gripping weight.Simultaneously by the rotating mechanism upset to casting mould in advance.
Described rotating mechanism comprises Bevel Gear Seat, in this Bevel Gear Seat (19), by bearing, intermeshing horizontal transition bevel gear (17) and vertical transition bevel gear (20) are installed, described horizontal transition bevel gear (17) kink is on upset transmission connecting shaft (16), the upper equal level of two upset transmission connecting shafts (16) offers level trough (16a), T-shaped key (18) is installed in described level trough (16a), this T-shaped key (18) one end is positioned at level trough (16), the other end and horizontal transition bevel gear (17) are fixedly linked, described vertical transition bevel gear (20) is positioned at upset transmission connecting shaft (16) below, this vertical transition bevel gear (20) center is equipped with worm screw spindle (21), described worm screw spindle (21) passes Bevel Gear Seat (19) straight down, and be coaxially connected with worm screw (22), this worm screw (22) is meshed with worm gear (23), described worm gear (23) is positioned at the spiral case (24) that install gripping arm body (12) below, and be solidly set on upset latch (15).Use the rotating mechanism of said structure, in the time overturning, the rotation of upset transmission connecting shaft, because horizontal transition bevel gear is by being connected with upset transmission connecting shaft, therefore, horizontal transition gear can be driven along upset transmission connecting shaft length direction and move by gripping arm body, be rotated simultaneously, horizontal transition bevel gear and vertical transition bevel gear are meshed, power is passed to vertical transition bevel gear, thereby drive the worm screw spindle rotation of vertical transition bevel gear clock center suit, drive the worm screw rotation of worm screw spindle below, worm and wheel is meshed, just drive worm gear rotation, because worm gear is to be solidly set on upset latch, the final upset latch that just drives rotates, make the casting mould rotation holding out against in the middle of two upset latches.
The bottom of described gripping arm body (12) is inverted T shape, in the extension block (12a) that both sides extend out, be all equipped with handgrip screw rod (25), the epimere of described handgrip screw rod (25) stretches out extension block (12a) top, flat-top cap (25a) is arranged at the top of this handgrip screw rod (25), on described handgrip screw rod (25), be set with spring (26), this spring (26) is limited between extension block (12a) upper surface and flat-top cap (25a), be set with spring spacer (27) in the outside of this spring (26), the lower end of described handgrip screw rod (25) is stretched out extension block (12a) downwards and is connected with described spiral case (24).By the elastic force of spring, can carry out trickle fine setting up and down to spiral case, thereby two upset latches are carried out to center compensation.
The outer sheath (33) that is set with of described worm screw spindle (21).
On two upset latches (15), be all set with upset pin plate (28).
Described jaw crossbeam (1) outside is covered with outer cover (29), this outer cover (29) lower ending opening, and described mobile motor (2), electric rotating machine (3) are also positioned at outer cover (29).
Beneficial effect: the present invention adopts portable gripping arm body to clamp workpiece, make the upset latch rotation of clamping work pieces by worm-and-wheel gear simultaneously, not only can gripping weight larger heavy, casting mould that volume is larger, also have simultaneously low cost of manufacture, can center compensation etc. feature.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
As Fig. 1, Fig. 2, shown in Fig. 3, the present invention includes jaw crossbeam 1, mobile motor 2, electric rotating machine 3, motor cabinet 4, mobile gear wheel 5, power transmission shaft 6, adapter sleeve 8, screw mandrel 9, nut 10, nut seat 11, gripping arm body 12, clamping plate 13, track filler strip 14, upset latch 15, upset transmission connecting shaft 16, horizontal transition bevel gear 17, T-shaped key 18, Bevel Gear Seat 19, vertical transition bevel gear 20, worm screw spindle 21, worm screw 22, worm gear 23, spiral case 24, handgrip screw rod 25, spring 26, spring spacer 27, upset pin plate 28, outer cover 29, output shaft gear 30, the parts such as fixed block 32 and sheath 33, described jaw crossbeam 1 is " work " font, both sides are provided with mobile motor 2 and electric rotating machine 3, this mobile motor 2 and electric rotating machine 3 are fixed on jaw crossbeam 1 by motor cabinet 4 respectively, on the output shaft of described mobile motor 2 and electric rotating machine 3, be all set with output shaft gear 30, the output shaft gear 30 of both sides is meshed with the mobile gear wheel 5 that jaw crossbeam 1 this side is installed respectively, two mobile gear wheels 5 are set on the power transmission shaft 6 of jaw crossbeam 1 both sides, and described power transmission shaft 6 is horizontally disposed along jaw crossbeam 1 length direction, wherein the two ends, left and right of the power transmission shaft 6 of a side are all coaxially connected with screw mandrel 9 by adapter sleeve 8, nut 10 has all been threaded on the screw mandrel 9 at two ends, two nuts 10 are fixedly connected on respectively on two nut seats 11, this nut seat 11 is fixedly connected on gripping arm body 12 by fixed block 32, two gripping arm bodies 12 are installed in jaw crossbeam 1 below, the both sides, top of described gripping arm body 12 extend upwardly to jaw crossbeam 1 both sides and are connected with clamping plate 13, clamping plate 13 extend to the top of jaw crossbeam 1 base plate to jaw crossbeam 1 center, the lower surface of clamping plate 13 is also fixedly connected with track filler strip 14, the lower surface of two track filler strips 14 is close to the upper surface of jaw crossbeam 1 base plate, the lower end of two gripping arm bodies 12 is all connected with spiral case 24, in described spiral case 24, there is upset latch 15 by bearing level connection joint, two upset latches 15 are arranged in opposite directions, power transmission shaft 6 two ends, left and right of opposite side are all coaxially connected with upset transmission connecting shaft 16 by adapter sleeve 8, on two upset transmission connecting shafts 16, rotating mechanism is all installed, the top of described rotating mechanism is connected to the rear side at gripping arm body 12 tops, and bottom extend in spiral case 24.
Described rotating mechanism comprises Bevel Gear Seat, in this Bevel Gear Seat 19, by bearing, intermeshing horizontal transition bevel gear 17 and vertical transition bevel gear 20 are installed, described horizontal transition bevel gear 17 kinks are on upset transmission connecting shaft 16, on two upset transmission connecting shafts 16, all level offers level trough 16a, T-shaped key 18 is installed in described level trough 16a, these T-shaped key 18 one end are positioned at level trough 16, the other end and horizontal transition bevel gear 17 are fixedly linked, described vertical transition bevel gear 19 is positioned at upset transmission connecting shaft 16 belows, these vertical transition bevel gear 20 centers are equipped with worm screw spindle 21, described worm screw spindle 21 is stretched out Bevel Gear Seat 16 straight down, and be coaxially connected with worm screw 22, this worm screw 22 is meshed with worm gear 23, described worm gear 23 is positioned at the spiral case 24 that install gripping arm body 12 belows, and be solidly set on upset latch 15.
The lower end of described gripping arm body 12 extends to form extension block 12a to both sides, make the lower end of gripping arm body 12 be inverted "T"-shaped structure, in two extension block 12a, be all equipped with handgrip screw rod 25, extension block 12 tops are stretched out in the upper end of described handgrip screw rod 25, the top level of this handgrip screw rod 25 stretches out and forms annular boss 25a, and be set with spring 26 on this handgrip screw rod 25, one end of described spring 26 is pressed on extension block 12a upper surface, the other end is pressed on annular boss 25a lower surface, and be set with spring spacer 27 in the outside of this spring 26, the lower end of described handgrip screw rod 25 is stretched out gripping arm body 12 downwards, described spiral case 24 is connected with gripping arm body 12 by this handgrip screw rod 25.
Described worm screw spindle 21 outsides are set with sheath 33.
Two upsets are all set with 28, two upset pin plates 28 of upset pin plate on latches 15 and are positioned at outside the side that two spiral cases 24 are relative.
Described jaw crossbeam 1 outside is covered with outer cover 29, these outer cover 29 lower ending openings, and described mobile motor 2, electric rotating machine 3 are also positioned at outer cover 29.
The foregoing is only preferred embodiment of the present invention, not taking the present invention as restriction, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. a foundry production line upset jaw, it is characterized in that: the jaw crossbeam (1) that comprises " work " font, described jaw crossbeam (1) both sides are separately installed with mobile motor (2) and electric rotating machine (3), this mobile motor (2) and electric rotating machine (3) are fixed on jaw crossbeam (1) by motor cabinet (4) respectively, on the output shaft of described mobile motor (2) and electric rotating machine (3), be all set with output shaft gear (30), this output shaft gear (30) is meshed with the mobile gear wheel (5) that jaw crossbeam (1) homonymy is installed respectively, two mobile gear wheels (5) are set on the power transmission shaft (6) of jaw crossbeam (1) both sides, described power transmission shaft (6) is horizontally disposed along jaw crossbeam (1) length direction, the two ends, left and right that are positioned at the power transmission shaft (6) of mobile motor (2) one sides are coaxially connected with screw mandrel (9) by adapter sleeve (8), nut (10) has all been threaded on the screw mandrel (9) at two ends, two nuts (10) are fixedly connected on respectively on two nut seats (11), this nut seat (11) below is fixedly connected with on gripping arm body (12) by fixed block (32), two gripping arm bodies (12) are installed in jaw crossbeam (1) below, the both sides, top of described gripping arm body (12) extend upwardly to jaw crossbeam (1) both sides and are connected with clamping plate (13), the lower surface of these clamping plate (13) is also fixedly connected with track filler strip (14), the lower surface of two track filler strips (14) is close to the upper surface of jaw crossbeam (1) base plate, the lower end of two gripping arm bodies (12) is all connected with spiral case (24), in described spiral case (24), there is upset latch (15) by bearing level connection joint, two upset latches (15) are arranged in opposite directions, power transmission shaft (6) two ends, left and right that are positioned at electric rotating machine (3) one sides are coaxially connected with upset transmission connecting shaft (16) by adapter sleeve (8), on two upset transmission connecting shafts (16), rotating mechanism is all installed, the top of described rotating mechanism is connected to the rear side at gripping arm body (12) top, and the bottom of rotating mechanism extend in spiral case (24) and cover installs on upset latch (15).
2. foundry production line upset jaw according to claim 1, it is characterized in that: described rotating mechanism comprises Bevel Gear Seat, in this Bevel Gear Seat (19), by bearing, intermeshing horizontal transition bevel gear (17) and vertical transition bevel gear (20) are installed, described horizontal transition bevel gear (17) kink is on upset transmission connecting shaft (16), the upper equal level of two upset transmission connecting shafts (16) offers level trough (16a), T-shaped key (18) is installed in described level trough (16a), this T-shaped key (18) one end is positioned at level trough (16), the other end and horizontal transition bevel gear (17) are fixedly linked, described vertical transition bevel gear (20) is positioned at upset transmission connecting shaft (16) below, this vertical transition bevel gear (20) center is equipped with worm screw spindle (21), described worm screw spindle (21) passes Bevel Gear Seat (19) straight down, and be coaxially connected with worm screw (22), this worm screw (22) is meshed with worm gear (23), described worm gear (23) is positioned at the spiral case (24) that install gripping arm body (12) below, and be solidly set on upset latch (15).
3. foundry production line upset jaw according to claim 2, it is characterized in that: the bottom of described gripping arm body (12) is inverted T shape, in the extension block (12a) that both sides extend out, be all equipped with handgrip screw rod (25), the epimere of described handgrip screw rod (25) stretches out extension block (12a) top, flat-top cap (25a) is arranged at the top of this handgrip screw rod (25), on described handgrip screw rod (25), be set with spring (26), this spring (26) is limited between extension block (12a) upper surface and flat-top cap (25a), be set with spring spacer (27) in the outside of this spring (26), the lower end of described handgrip screw rod (25) is stretched out extension block (12a) downwards and is connected with described spiral case (24).
4. according to the foundry production line upset jaw described in claim 2 or 3, it is characterized in that: the outer sheath (33) that is set with of described worm screw spindle (21).
5. according to the foundry production line upset jaw described in claim 2 or 3, it is characterized in that: on the upset latch (15) that is positioned at spiral case (24) outside, be all set with upset pin plate (28).
6. foundry production line upset jaw according to claim 1, it is characterized in that: described jaw crossbeam (1) outside is covered with outer cover (29), this outer cover (29) lower ending opening, described mobile motor (2), electric rotating machine (3) are also positioned at outer cover (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410191421.7A CN103934421B (en) | 2014-05-08 | 2014-05-08 | Foundry production line upset jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410191421.7A CN103934421B (en) | 2014-05-08 | 2014-05-08 | Foundry production line upset jaw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103934421A true CN103934421A (en) | 2014-07-23 |
| CN103934421B CN103934421B (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410191421.7A Expired - Fee Related CN103934421B (en) | 2014-05-08 | 2014-05-08 | Foundry production line upset jaw |
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| CN (1) | CN103934421B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192549A (en) * | 2014-08-27 | 2014-12-10 | 赵水光 | Conveying mechanism with turnover function |
| CN107520359A (en) * | 2017-10-17 | 2017-12-29 | 苏州神运机器人有限公司 | A kind of individual work pieces material overturning machine structure |
| CN107744919A (en) * | 2017-11-23 | 2018-03-02 | 南京工业职业技术学院 | A kind of self-centering rotatable clamp |
| CN108098747A (en) * | 2017-12-27 | 2018-06-01 | 华南智能机器人创新研究院 | A kind of wu-zhi-shan pig of the electronic clamping jaw of band |
| CN108177573A (en) * | 2018-01-08 | 2018-06-19 | 李正蒙 | A kind of bus handle |
| CN110480758A (en) * | 2019-08-26 | 2019-11-22 | 吴善旺 | The turnover mechanism of carving and milling machine |
| CN114248275A (en) * | 2021-12-01 | 2022-03-29 | 广东恒鑫智能装备股份有限公司 | Door opening mechanism of dish washing machine |
| CN114700863A (en) * | 2022-04-07 | 2022-07-05 | 歌尔股份有限公司 | Clamping and overturning jig and process thereof |
| CN115196314A (en) * | 2022-07-12 | 2022-10-18 | 厦门精智捷自动化科技有限公司 | Unordered screening and feeding equipment |
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| GB1150211A (en) * | 1965-04-27 | 1969-04-30 | Aktienbolaget Bofors | Device for Lifting and Turning Objects such as Casting Moulds. |
| JPH0761767A (en) * | 1993-08-27 | 1995-03-07 | Mitsubishi Heavy Ind Ltd | Turning-over machine |
| CN102166630A (en) * | 2010-11-25 | 2011-08-31 | 苏州苏铸成套装备制造有限公司 | Clamping device |
| CN202506818U (en) * | 2012-04-17 | 2012-10-31 | 宁波全力机械模具有限公司 | Sand core transfer and dip-coating fixture |
| CN202752558U (en) * | 2012-08-31 | 2013-02-27 | 无锡锡南铸造机械有限公司 | Monospar cantilever flow coating machine |
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2014
- 2014-05-08 CN CN201410191421.7A patent/CN103934421B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1150211A (en) * | 1965-04-27 | 1969-04-30 | Aktienbolaget Bofors | Device for Lifting and Turning Objects such as Casting Moulds. |
| JPH0761767A (en) * | 1993-08-27 | 1995-03-07 | Mitsubishi Heavy Ind Ltd | Turning-over machine |
| CN102166630A (en) * | 2010-11-25 | 2011-08-31 | 苏州苏铸成套装备制造有限公司 | Clamping device |
| CN202506818U (en) * | 2012-04-17 | 2012-10-31 | 宁波全力机械模具有限公司 | Sand core transfer and dip-coating fixture |
| CN202752558U (en) * | 2012-08-31 | 2013-02-27 | 无锡锡南铸造机械有限公司 | Monospar cantilever flow coating machine |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192549A (en) * | 2014-08-27 | 2014-12-10 | 赵水光 | Conveying mechanism with turnover function |
| CN107520359A (en) * | 2017-10-17 | 2017-12-29 | 苏州神运机器人有限公司 | A kind of individual work pieces material overturning machine structure |
| CN107520359B (en) * | 2017-10-17 | 2023-08-08 | 苏州神运机器人有限公司 | Independent workpiece material overturning mechanism |
| CN107744919A (en) * | 2017-11-23 | 2018-03-02 | 南京工业职业技术学院 | A kind of self-centering rotatable clamp |
| CN108098747A (en) * | 2017-12-27 | 2018-06-01 | 华南智能机器人创新研究院 | A kind of wu-zhi-shan pig of the electronic clamping jaw of band |
| CN108177573A (en) * | 2018-01-08 | 2018-06-19 | 李正蒙 | A kind of bus handle |
| CN110480758A (en) * | 2019-08-26 | 2019-11-22 | 吴善旺 | The turnover mechanism of carving and milling machine |
| CN114248275A (en) * | 2021-12-01 | 2022-03-29 | 广东恒鑫智能装备股份有限公司 | Door opening mechanism of dish washing machine |
| CN114248275B (en) * | 2021-12-01 | 2024-02-13 | 广东恒鑫智能装备股份有限公司 | Door opening mechanism of dish washer |
| CN114700863A (en) * | 2022-04-07 | 2022-07-05 | 歌尔股份有限公司 | Clamping and overturning jig and process thereof |
| CN115196314A (en) * | 2022-07-12 | 2022-10-18 | 厦门精智捷自动化科技有限公司 | Unordered screening and feeding equipment |
| CN115196314B (en) * | 2022-07-12 | 2024-02-06 | 厦门精智捷自动化科技有限公司 | Unordered screening and feeding equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103934421B (en) | 2015-11-04 |
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