CN103009671B - Ball head gap adjusting mechanism of high-speed press - Google Patents
Ball head gap adjusting mechanism of high-speed press Download PDFInfo
- Publication number
- CN103009671B CN103009671B CN201210554580.XA CN201210554580A CN103009671B CN 103009671 B CN103009671 B CN 103009671B CN 201210554580 A CN201210554580 A CN 201210554580A CN 103009671 B CN103009671 B CN 103009671B
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- ball bowl
- connecting rod
- bulb
- ball head
- ball
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Abstract
The invention discloses a ball head gap adjusting mechanism of a high-speed press. A ball head of a connecting rod in the mechanism is arranged between an upper ball bowl (15) and a lower ball bowl (12), the connecting rod consists of an upper connecting rod (1) and a lower connecting rod (3), the ball head consists of two parts, the lower half part of the ball head and the lower connecting rod are in an integral structure, the upper half part (14) of the ball head is sheathed on the lower connecting rod, oil is injected into a sealed oil chamber which consists of an outer sleeve (19) and a thread sleeve (18), the thread sleeve drives the upper half part of the ball head to do fine movement under the driving of oil pressure, the upper half part of the ball head is in full contact with the end surface of the upper ball bowl, and a gap between the upper ball bowl and the ball head is controlled to adjust the ball head and the ball bowl and eliminate the gap between the upper half part of the ball head and the upper ball bowl. Compared with the prior art, the adjusting mechanism has the advantage that the traditional ball head is separated into the upper part and the lower part, and the ball bowls of the ball head are always controlled within the reasonable gap range, so the repetitive disassembly and repair of the upper ball bowl are avoided, and the production efficiency is improved.
Description
Technical field
The present invention relates to a kind of high-speed blanking press bulb mechanism, specifically a kind of high-speed blanking press bulb clearance adjustment mechanism.
Background technology
Ball head structure is the conventional syndeton of forcing press running part and Slipper, bulb gap is restricting the performance of forcing press to a great extent, the wearing and tearing of bulb and ball bowl easily cause bulb gap to become large, affect bottom dead centre precision and die life, in the prior art, the traditional adjustment mode in bulb gap of forcing press is by ball bowl in reconditioning, the position of the centre of sphere to be moved down, or add mat under lower ball bowl, make to move and realize on the centre of sphere, this type of adjustment mode wastes time and energy, and has a strong impact on production efficiency.
Summary of the invention
The problem existing for above-mentioned prior art, the invention provides a kind of high-speed blanking press bulb clearance adjustment mechanism, can make within bulb ball bowl remains at rational interstice coverage, thereby avoid, to the dismounting repair work repeatedly of upper ball bowl, enhancing productivity.
To achieve these goals, the present invention includes connecting rod, bent axle, entablature, upper ball bowl, lower ball bowl and guide pillar, in the inside of described entablature, worm gear and worm screw are housed, worm gear is connected with the periphery of upper ball bowl top by key, upper ball bowl and lower ball bowl are arranged in guide pillar, lower ball bowl and guide pillar form the grease chamber two of sealing, and the bulb of connecting rod is placed in ball bowl and lower ball bowl; Described connecting rod is comprised of upper connecting rod and lower link, is provided with notch above lower link, semicircular nested being embedded in this notch, and fixed cover is enclosed within semicircular nested upper, and overcoat is positioned at the below of fixed cover; The flange of screw bolt passes overcoat, fixed cover and adjustment pad, lower link is connected with upper connecting rod with bolt by fixed cover, adjustment pad; Thread bush is sleeved on lower link, and overcoat is enclosed within on thread bush, forms with thread bush the grease chamber one sealing.
Described bulb is comprised of two parts, and bulb Lower Half and lower link are structure as a whole, and the bulb first half is enclosed within on lower link, and thread bush and the bulb first half are threaded connection; The periphery of upper ball bowl below is connected with the thread in inner cavity of guide pillar; Between upper ball bowl and lower ball bowl, be nested with intermediate sleeve.
In the lower end of lower ball bowl, be screwed a baffle plate, in the lower end of lower ball bowl or cylindrical place, the upper end car of baffle plate have cannelure, sealing ring is arranged in this cannelure.
Compared with prior art, this guiding mechanism is divided into traditional bulb, lower two parts, by oiling in the grease chamber of the sealing to overcoat and thread bush formation, under the drive of oil pressure, thread bush drives the bulb first half, and upwards trace is mobile, the bulb first half fully contacts with the end face of upper ball bowl, controlled the gap between upper ball bowl and bulb, for realizing the adjusting between bulb and ball bowl, eliminate the gap between the bulb first half and upper ball bowl, can make within bulb ball bowl remains at rational interstice coverage, thereby avoid the dismounting repair work repeatedly of upper ball bowl, improved production efficiency.
Accompanying drawing explanation
Fig. 1 is agent structure schematic diagram of the present invention.
In figure: 1, upper connecting rod, 2, bent axle, 3, lower link, 4, oil pipe one, 4-1, grease chamber one, 5, worm gear, 6, entablature, 7, guide pillar seat, 8, slide block, 9, guide pillar, 10, oil pipe two, 10-1, grease chamber two, 11, baffle plate, 12, lower ball bowl, 13, intermediate sleeve, 14, the bulb first half, 15, upper ball bowl, 16, worm screw, 17, key, 18, thread bush, 19, overcoat, 20, fixed cover, 21, nested, 22, adjust pad.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, high-speed blanking press bulb clearance adjustment mechanism of the present invention comprises connecting rod, bent axle 2, entablature 6, upper ball bowl 15, lower ball bowl 12 and guide pillar 9, worm gear 5 and worm screw 16 are housed in the inside of described entablature 6, worm gear 5 is connected with the periphery of upper ball bowl 15 tops by key 17, upper ball bowl 15 and lower ball bowl 12 are arranged in guide pillar 9, lower ball bowl 12 forms with guide pillar 9 two 10-1 of grease chamber that seal, and the bulb of connecting rod is placed in ball bowl 15 and lower ball bowl 12; Described connecting rod is comprised of upper connecting rod 1 and lower link 3, above lower link 3, is provided with notch, and semicircular nested 21 are embedded in this notch, and fixed cover 20 is enclosed within on semicircular nested 21, and overcoat 19 is positioned at the below of fixed cover 20; The flange of screw bolt passes overcoat 19, fixed cover 20 and adjustment pad 22, lower link 3 is connected with upper connecting rod 1 with bolt by fixed cover 20, adjustment pad 22; Thread bush 18 is sleeved on lower link 3, and overcoat 19 is enclosed within on thread bush 18, forms with thread bush 18 one 4-1 of grease chamber sealing.
Described bulb is comprised of two parts, and bulb Lower Half and lower link 3 are structure as a whole, and the bulb first half 14 is enclosed within on lower link 3, and thread bush 18 is threaded connection with the bulb first half 14; The periphery of upper ball bowl 15 belows is connected with the thread in inner cavity of guide pillar 9; Between upper ball bowl 15 and lower ball bowl 12, be nested with intermediate sleeve 13.
In the lower end of lower ball bowl 12, be screwed a baffle plate 11, in the lower end of lower ball bowl 12 or cylindrical place, the upper end car of baffle plate 11 have cannelure, sealing ring is arranged in this cannelure.
Oiling in one 4-1 of grease chamber of the sealing that this guiding mechanism consists of to overcoat 19 and thread bush 18 oil pipe 1, under the drive of oil pressure, thread bush 18 drives the bulb first half 14, and upwards trace is mobile, the bulb first half 14 fully contacts with the end face of upper ball bowl 15, controlled the gap between upper ball bowl 15 and bulb, for realizing the adjusting between bulb and ball bowl, eliminate the gap between the bulb first half 14 and upper ball bowl 15.Worm gear 5 and worm screw 16 are arranged on the inside of entablature 6, the external cylindrical surface of the top of upper ball bowl 15 by key 17 be connected with worm gear 5, the external cylindrical surface of below is connected with guide pillar 9 by screw thread.
Worm gear 5 drives upper ball bowl 15 rotations, the upper-lower position by the threaded adjustment guide pillar 9 between guide pillar 9 and upper ball bowl 15 in entablature 6, thus height of packing compact is adjusted.
Lower ball bowl 12 is arranged in guide pillar 9 chambeies, and between guide pillar 9, forms two 10-1 of grease chamber of another one sealing, by oil pipe 2 10 oilings, and for realizing the external screw thread pretension of ball bowl 15 when the punching press, when exceeding nominal pressure, automatic deloading protection mould.
Two 10-1 of grease chamber of sealing can, by offering cannelure at the outer round surface of lower ball bowl 12, install sealing ring and realize in cannelure.As a kind of improvement, the present invention is screwed a baffle plate 11 in the lower end of lower ball bowl 12, in the lower end of lower ball bowl 12 or cylindrical place, the upper end car of baffle plate 11 have cannelure, sealing ring is arranged in this cannelure.Use this optimal way, and at the outer round surface of lower ball bowl 12, offer cannelure and compare, the processing of more convenient cannelure, the also installation of more convenient sealing ring.
Under the effect of hydraulic oil, the end face close contact of the end face of the end face of lower ball bowl 12, upper ball bowl 15 and intermediate sleeve 13, the outside of upper ball bowl 15 is connected with guide pillar 9 by screw thread, realize the transmission of coupling mechanism force, with bolt, guide pillar 9 is connected with slide block 8 with guide pillar seat 7, the plane rocking of bulb is converted into the linear reciprocating motion of guide pillar 9, then, with the action of movable slider 8, realizes punching press.
Claims (2)
1. a high-speed blanking press bulb clearance adjustment mechanism, comprise connecting rod, bent axle (2), entablature (6), upper ball bowl (15), lower ball bowl (12) and guide pillar (9), worm gear (5) and worm screw (16) are housed in the inside of described entablature (6), worm gear (5) is connected with the periphery of upper ball bowl (15) top by key (17), upper ball bowl (15) and lower ball bowl (12) are arranged in guide pillar (9), lower ball bowl (12) forms with guide pillar (9) grease chamber two (10-1) sealing, the bulb of connecting rod is placed in ball bowl (15) and lower ball bowl (12), it is characterized in that, described connecting rod is comprised of upper connecting rod (1) and lower link (3), in lower link (3) top, be provided with notch, semicircular nested (21) are embedded in this notch, it is upper that fixed cover (20) is enclosed within semicircular nested (21), and overcoat (19) is positioned at the below of fixed cover (20), the flange of screw bolt passes overcoat (19), fixed cover (20) and adjustment pad (22), lower link (3) is connected with upper connecting rod (1) with bolt by fixed cover (20), adjustment pad (22), it is upper that thread bush (18) is sleeved on lower link (3), overcoat (19) be enclosed within thread bush (18) upper, form the grease chamber one (4-1) of sealing with thread bush (18),
Described bulb is comprised of two parts, and bulb Lower Half and lower link (3) are structure as a whole, and it is upper that the bulb first half (14) is enclosed within lower link (3), and thread bush (18) is threaded connection with the bulb first half (14); The periphery of upper ball bowl (15) below is connected with the thread in inner cavity of guide pillar (9); Between upper ball bowl (15) and lower ball bowl (12), be nested with intermediate sleeve (13).
2. a kind of high-speed blanking press bulb clearance adjustment mechanism according to claim 1, it is characterized in that, in the lower end of lower ball bowl (12), be screwed a baffle plate (11), in the lower end of lower ball bowl (12) or cylindrical place, the upper end car of baffle plate (11) have cannelure, sealing ring is arranged in this cannelure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210554580.XA CN103009671B (en) | 2012-12-19 | 2012-12-19 | Ball head gap adjusting mechanism of high-speed press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210554580.XA CN103009671B (en) | 2012-12-19 | 2012-12-19 | Ball head gap adjusting mechanism of high-speed press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103009671A CN103009671A (en) | 2013-04-03 |
| CN103009671B true CN103009671B (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210554580.XA Expired - Fee Related CN103009671B (en) | 2012-12-19 | 2012-12-19 | Ball head gap adjusting mechanism of high-speed press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103009671B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737953A (en) * | 2013-12-27 | 2014-04-23 | 江苏汇田数控机械有限公司 | Closed double-crank-shaft precision punch |
| CN103791218B (en) * | 2014-01-23 | 2016-12-07 | 江苏省徐州锻压机床厂集团有限公司 | A kind of high-speed blanking press bulb ball bowl lubrication oil circulation lubrication structure |
| CN112497233A (en) * | 2020-11-20 | 2021-03-16 | 北京坤泽荣科技有限公司 | Motion control equipment of double-wheel differential type robot |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4677908A (en) * | 1985-12-11 | 1987-07-07 | Aida Engineering, Ltd. | Slide adjusting device for a press |
| CN2863302Y (en) * | 2006-01-19 | 2007-01-31 | 江苏省徐州锻压机床厂 | Press slide mechanism |
| CN201158162Y (en) * | 2007-11-15 | 2008-12-03 | 宁波澳玛特高精冲压机床有限公司 | Mould adjusting device of punch press |
| CN201816230U (en) * | 2010-08-06 | 2011-05-04 | 宁波市泰易达精密机械有限公司 | Release device for mould blocking of press machine |
| CN202045895U (en) * | 2011-03-29 | 2011-11-23 | 江苏扬力集团有限公司 | Ball head gap adjustment device of pressing machine |
| CN102785388A (en) * | 2011-05-17 | 2012-11-21 | 赵守永 | Connecting device of bulb lead screw and worm gear |
| CN203046307U (en) * | 2012-12-19 | 2013-07-10 | 江苏省徐州锻压机床厂集团有限公司 | High-speed press machine ball head gap adjusting mechanism |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6156799A (en) * | 1984-08-25 | 1986-03-22 | Aida Eng Ltd | Hydraulic overload protector |
| KR100509376B1 (en) * | 2001-12-21 | 2005-08-22 | 아이다엔지니어링가부시끼가이샤 | Press machine |
-
2012
- 2012-12-19 CN CN201210554580.XA patent/CN103009671B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4677908A (en) * | 1985-12-11 | 1987-07-07 | Aida Engineering, Ltd. | Slide adjusting device for a press |
| CN2863302Y (en) * | 2006-01-19 | 2007-01-31 | 江苏省徐州锻压机床厂 | Press slide mechanism |
| CN201158162Y (en) * | 2007-11-15 | 2008-12-03 | 宁波澳玛特高精冲压机床有限公司 | Mould adjusting device of punch press |
| CN201816230U (en) * | 2010-08-06 | 2011-05-04 | 宁波市泰易达精密机械有限公司 | Release device for mould blocking of press machine |
| CN202045895U (en) * | 2011-03-29 | 2011-11-23 | 江苏扬力集团有限公司 | Ball head gap adjustment device of pressing machine |
| CN102785388A (en) * | 2011-05-17 | 2012-11-21 | 赵守永 | Connecting device of bulb lead screw and worm gear |
| CN203046307U (en) * | 2012-12-19 | 2013-07-10 | 江苏省徐州锻压机床厂集团有限公司 | High-speed press machine ball head gap adjusting mechanism |
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| Publication number | Publication date |
|---|---|
| CN103009671A (en) | 2013-04-03 |
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