CN112045203A - Transfer arm with angle modulation - Google Patents
Transfer arm with angle modulation Download PDFInfo
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- CN112045203A CN112045203A CN202010862796.7A CN202010862796A CN112045203A CN 112045203 A CN112045203 A CN 112045203A CN 202010862796 A CN202010862796 A CN 202010862796A CN 112045203 A CN112045203 A CN 112045203A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses a shifting formwork arm with angle adjustment, which comprises a roller device, wherein two supporting plates are clamped in a matched manner, the two supporting plates are fixedly connected through a fastening bolt, the roller device comprises a supporting shaft for connecting the two supporting plates, a bearing is sleeved on the periphery of the supporting shaft, a roller is sleeved on the periphery of the bearing, and a hydraulic supporting system is arranged between the bearing and the roller; the inner side surfaces of the two supporting plates are correspondingly provided with arc-shaped adjusting grooves, two ends in each arc-shaped adjusting groove are respectively matched with a supporting shaft, an adjusting spring is arranged in the middle of each arc-shaped adjusting groove, two ends of each adjusting spring are respectively connected with the supporting shafts, and the adjusting springs are matched with the arc-shaped adjusting grooves. The hydraulic support system avoids bearing abrasion, the weight of the die moving under pressure can be greatly increased, the application range of the transfer arm is expanded, the lifting performance of the roller is realized through the adjusting spring matched with the circular arc-shaped adjusting groove, and the wheel mounting capacity of the die is improved.
Description
Technical Field
The invention relates to the technical field of a transfer arm, in particular to a transfer arm with angle adjustment.
Background
The main effect of shifting formwork arm is for removing the mould to processing lathe or shifting out, because the mould often than heavily can produce wearing and tearing deformation to the gyro wheel inside of shifting the mould in long-term use, to heavily loaded mould in addition, how to make the mould remove need very big sled power just can take turns to on the gyro wheel above the gyro wheel, how to avoid this kind because the contact wear that the heavy pressure produced and the mould that realizes the convenience takes turns the function to be the object that technical staff in this field studied.
Chinese utility model patent No. 201520987664.1 discloses a fixed shifting die arm and a punch press with the fixed shifting die arm, including a long strip-shaped shifting die arm body, one end of the shifting die arm body is connected with a mounting seat, one end of the shifting die arm body, which is far away from the mounting seat, is provided with a stop block structure, the upper part of the shifting die arm body is provided with a mounting groove with an upward opening, two side walls of the mounting groove are symmetrically provided with a plurality of shaft holes, a fixed shaft is arranged in the shaft holes, the fixed shaft is provided with a roller which can rotate around the fixed shaft, the top of the roller is higher than the top of the shifting die arm body, and the shifting die arm body is provided with; at least two fixed shifting formwork arms are installed on the outer side of the machine table, the die is placed on the fixed shifting formwork arms, the die can be pushed into the machine table by pushing the die with hands, time and labor are saved, and the position of the die in the pushing process can be adjusted. The main removal problem that solves of this kind of technical scheme is the mould, and the removal wearing and tearing and how convenient removal of mould wheel problem on do not consider heavy mould.
Disclosure of Invention
The invention provides the shifting arm with the angle adjustment, which has the advantages of simple structure, long service life, adjustable load, adjustable mold push-in angle and push-out angle and convenient mold upper wheel.
A shifting formwork arm with angle adjustment comprises a roller device, wherein two support plates are clamped in a matched mode, the two support plates are fixedly connected through fastening bolts, the roller device comprises a support shaft, the support shaft is connected with the two support plates, a bearing is sleeved on the periphery of the support shaft, a roller is sleeved on the periphery of the bearing, and a hydraulic support system is arranged between the bearing and the roller; the hydraulic support system comprises a spring arranged in an axial mounting hole of the support shaft, one end of the spring is abutted to the bottom of the mounting hole, the other end of the spring is connected with a sealing ball, the sealing ball is connected with an oil injection hole in a matching manner, the oil injection hole is positioned in the center of the sealing plug, and the sealing plug is hermetically connected with the mounting hole to form an integrated structure with the support shaft; the inner side surfaces of the two supporting plates are correspondingly provided with arc-shaped adjusting grooves, two ends in each arc-shaped adjusting groove are respectively matched with a supporting shaft, an adjusting spring is arranged in the middle of each arc-shaped adjusting groove, two ends of each adjusting spring are respectively connected with the supporting shaft, and through the adjusting spring structure matched with the arc-shaped adjusting grooves, a mold presses one roller in the mold pushing process, so that the supporting shaft connected with the roller presses down along the arc-shaped adjusting grooves, the mold is convenient to wheel up, then the mold moves to press down one roller, the supporting shaft in the next roller is also matched with the arc-shaped adjusting grooves to press down, the mold is integrally supported, the mold wheel, namely the mold moves up the two rollers, and the technical performance of a mold moving arm is realized.
The supporting shafts are in a group, the first supporting shaft and the second supporting shaft are matched with one circular arc-shaped adjusting groove and one adjusting spring, the second supporting shaft and the third supporting shaft are matched with the other circular arc-shaped adjusting groove and the other adjusting spring, and the three supporting shafts, namely three rollers, are in a group structure to jointly press the adjusting springs, so that the upper wheel supporting function of the heavy-duty mold is completed.
Two backup pad downside be connected with two adjustable support frames, adjustable support frame includes the supporting seat, the movable screw rod is installed through the connecting axle to the supporting seat downside, the movable screw rod closes coupling nut soon, nut downside welded connection stay tube, the nut upside is equipped with adjusting nut, the adjusting nut side passes through adjusting screw rod fastening connection movable screw rod.
Bearing and gyro wheel between be equipped with the oil groove by graphite sealing washer airtight connection, graphite sealing washer periphery inlays in the inboard mounting groove of gyro wheel, airtight laminating backup pad and bearing respectively of the inside and outside both sides of graphite sealing washer, the oil leak problem that the rotatory wearing and tearing sealing washer of gyro wheel arouses is avoided to graphite sealing washer structure.
And a rubber sealing ring is arranged between the outer wall of the supporting shaft and the bearing, so that oil leakage is prevented.
A clearance groove is formed between the bearing and the support plate, so that the friction resistance between the bearing and the support plate is reduced.
The oil groove is communicated with the oil outlet hole arranged in the radial direction of the supporting shaft and communicated with the mounting hole, so that an integral oil way structure is formed, and the sealing performance of the whole oil way is improved.
One end parts of the two supporting plates are connected with a limiting block through a limiting rotating shaft, one end of the limiting block is higher than the supporting plates, the other end of the limiting block is connected with a limiting pin, the limiting pin is inserted into the supporting plates, the other end parts of the two supporting plates are connected with bayonet rotating shafts, square grooves are arranged in the supporting plates on the lower sides of the bayonet rotating shafts, and inclined planes are arranged between the square grooves and the outer end. The length of the groove wall on the upper side of the square groove is larger than that of the groove wall on the lower side of the square groove, and the groove wall on the lower side of the square groove is provided with a rotating corner. This kind of square groove structure is favorable to the whole high-speed joint lathe of transfer mould arm more, and rotatory corner structure realizes that the backup pad is angle adjustable's slope structure on the basis of the cell wall cooperation lathe of square groove upside, makes things convenient for the mould to remove.
The cross section of the supporting seat is of a U-shaped structure, and the supporting plate is clamped by two arms of the U-shaped structure, so that the installation stability of the supporting plate is improved.
The backup pad set up for the slope of angularly adjustable, the support frame in the outside is higher than inboard support frame when the mould is pushed into for two adjustable support frames, the backup pad leanin, inboard support frame is higher than the support frame in the outside when the mould is released, the backup pad leans out, realizes that the mould removes the motion that the in-process has the square inclination of operation, is favorable to the mould to remove more, reduces artifical drive power.
From the above embodiments, it is apparent that the present invention has the following advantages:
1. through the adjusting springs connected with the two supporting shafts, the mold pushes the mold to press one roller in the process of pushing the mold, the supporting shaft connected with the roller presses down along the arc-shaped adjusting groove, the mold is convenient to take up a wheel, then the mold moves to press down one roller, the supporting shaft in the next roller is matched with the arc-shaped adjusting groove to press down, the mold is integrally supported, the mold takes up the wheel, namely the mold moves up the two rollers, and the technical performance of the mold moving arm is realized.
2. Set up hydraulic support system between bearing and the gyro wheel, on the basis that provides the holding power through the back shaft, form the mounting hole of one-way oiling structure, form the pressure chamber between mounting hole, oil groove and bearing and gyro wheel, this kind of hydraulic structure's gyro wheel is owing to not direct contact bearing, has avoided bearing wear, can greatly promote the application scope of extension shifting formwork arm to the mould weight that the pressure-bearing removed moreover.
3. The square groove structure is more favorable for the whole quick connection lathe of the transfer arm, and the rotating corner structure realizes that the supporting plate is an angle-adjustable inclined structure on the basis that the groove wall on the upper side of the square groove is matched with the lathe.
Two adjustable support frames, through the rotatory movable screw rod lift that realizes of adjusting nut, the unilateral that also realizes the backup pad is gone up and down promptly, reaches the mould and removes the motion that the in-process has the square inclination of operation, is favorable to the mould to remove more, reduces the technical purpose of artifical drive power.
Drawings
FIG. 1 is a schematic view of a pattern transferring arm with angle adjustment according to the present invention;
fig. 2 is a schematic sectional view along the direction of a-a in fig. 1.
Detailed Description
As shown in fig. 1-2, the shifting formwork arm with angle adjustment comprises two supporting plates 1, a roller device clamped by the supporting plates 1 in a matching manner, the two supporting plates 1 are fixedly connected through fastening bolts 25, the roller device comprises a supporting shaft 18 for connecting the two supporting plates 1, a bearing 26 is sleeved on the periphery of the supporting shaft 18, a roller 2 is sleeved on the periphery of the bearing 26, and a hydraulic supporting system is arranged between the bearing 26 and the roller 2. The hydraulic support system comprises a spring 23 installed in an axial installation hole 20 of the support shaft 18, one end of the spring 23 abuts against the bottom of the installation hole 20, the other end of the spring 23 is connected with a sealing ball 21, the sealing ball 21 is connected with an oil filling hole 22 in a matched mode, the oil filling hole 22 is located in the center of a sealing plug 29, and the sealing plug 29 is connected with the installation hole 20 in a sealing mode and forms an integrated structure with the support shaft 18. Be equipped with oil groove 24 between bearing 26 and the gyro wheel 2, oil groove 24 intercommunication mounting hole 20, pressure oil backs down sealed ball 21 through pressure and annotates oil in mounting hole 20 and oil groove 24, forms the pressure chamber between bearing 26 and gyro wheel 2, avoids bearing 26 and gyro wheel 2 direct contact, has improved the load-carrying capacity of shifting formwork arm greatly, prevents to abrade and warp. The oil groove 24 is communicated with an oil outlet 30 arranged in the radial direction of the supporting shaft 18 and communicated with the mounting hole 20. The cross section of the supporting seat 15 is of a U-shaped structure, two arms of the U-shaped structure clamp the supporting plate 1, and the installation precision of the supporting plate 1 is improved.
In order to realize the pressure regulation capability of the roller, the inner side surfaces of the two support plates 1 are correspondingly provided with circular arc-shaped regulation grooves 11, two ends in the circular arc-shaped regulation grooves 11 are respectively matched with a support shaft 18, a regulation spring 5 is arranged in the middle of each circular arc-shaped regulation groove 11, and two ends of each regulation spring 5 are respectively connected with the support shafts 18. The supporting shafts 18 are in a group of three, the first supporting shaft 18 and the second supporting shaft 18 are matched with one circular arc-shaped adjusting groove 11 and the adjusting spring 5, the second supporting shaft 18 and the third supporting shaft 18 are matched with the other circular arc-shaped adjusting groove 11 and the adjusting spring 5, the supporting shafts 18 in the group of three support the heavy-load die through three rollers, the wheel-mounting performance of the heavy-load die is realized through the displacement of the rollers, and the die moving performance of the die moving arm is greatly improved.
As the preferred two backup pad 1 downside of structure is connected with two adjustable support frames, adjustable support frame includes supporting seat 15, movable screw 14 is installed through connecting axle 29 to supporting seat 15 downside, movable screw 14 closes coupling nut 13 soon, 13 downside welded connection stay tubes 17 of nut, 13 upsides of nut are equipped with adjusting nut 16, adjusting nut 16 side passes through adjusting screw 12 fastening connection movable screw 14, through rotatory adjusting nut 16 control movable screw 14 lift, just promptly by adjusting screw 12 fastening connection movable screw 14 back drive movable screw 14 oscilaltion.
In order to further increase sealing performance, be equipped with oil groove 24 between bearing 26 and the gyro wheel 2 and by graphite sealing ring 27 sealing connection, graphite sealing ring 27 periphery inlays in the mounting groove of gyro wheel 2 inboard, and graphite sealing ring 27 inside and outside both sides are airtight laminating backup pad 1 and bearing 26 respectively. A rubber sealing ring 28 is arranged between the outer wall of the supporting shaft 18 and the bearing 26. In order to further reduce wear, a clearance groove 19 is provided between the bearing 26 and the support plate 1.
The limiting block 6 is connected to one end portion of the two supporting plates 1 through the limiting rotating shaft 31 preferably as a structure, one end of the limiting block 6 is higher than the supporting plates 1, the other end of the limiting block 6 is connected with the limiting pin 4, the supporting plates 1 are connected with the limiting pin 4 in an inserting mode, the limiting block 6 limits the position of the mold to prevent accidental falling when the limiting pin 4 is inserted, and the mold can be moved when the limiting pin 4 is taken off. In order to further improve the connection convenience, the other ends of the two support plates 1 are connected with the bayonet rotating shafts 32, square grooves 33 are arranged on the support plates 1 on the lower sides of the bayonet rotating shafts 32, and inclined planes 34 are arranged between the square grooves 33 and the outer end faces of the support plates 1. The cell wall length of square groove 33 upside is greater than the cell wall length of downside, and the cell wall of downside is equipped with rotation angle 34, realizes the slope setting of 1 angularly adjustable of backup pad, and the support frame in the outside is higher than the support frame in the inboard when the mould is pushed into for two adjustable support frames, and the support frame in the inboard is higher than the support frame in the outside when backup pad 1 leanin, and backup pad is higher than the mould and is removed when the mould is released, is favorable to more.
Claims (9)
1. The mold shifting arm with the angle adjustment function comprises two support plates (1), a roller device and a hydraulic support system, wherein the two support plates (1) are matched and clamped with each other, the two support plates (1) are fixedly connected with each other through fastening bolts (25), the roller device comprises a support shaft (18) for connecting the two support plates (1), a bearing (26) is sleeved on the periphery of the support shaft (18), and a roller (2) is sleeved on the periphery of the bearing (26), and the hydraulic support system is arranged between the bearing (26) and the roller (2); the hydraulic support system comprises a spring (23) arranged in an axial mounting hole (20) of a support shaft (18), one end of the spring (23) is connected with the bottom of the mounting hole (20) in a propping mode, the other end of the spring (23) is connected with a sealing ball (21), the sealing ball (21) is connected with an oil filling hole (22) in a matching mode, the oil filling hole (22) is located in the center of a sealing plug (29), and the sealing plug (29) is hermetically connected with the mounting hole (20) and the support shaft (18) to form an integrated structure; an oil groove (24) is arranged between the bearing (26) and the roller (2), the oil groove (24) is communicated with the mounting hole (20), the inner side surfaces of the two support plates (1) are correspondingly provided with arc-shaped adjusting grooves (11), two ends in each arc-shaped adjusting groove (11) are respectively matched with a support shaft (18), an adjusting spring (5) is arranged in the middle of each arc-shaped adjusting groove (11), and two ends of each adjusting spring (5) are respectively connected with the support shafts (18).
2. A transfer arm with angular adjustment according to claim 1, wherein: the support shafts (18) are in a group of three, the first support shaft (18) and the second support shaft (18) are matched with one circular arc-shaped adjusting groove (11) and the adjusting spring (5), and the second support shaft (18) and the third support shaft (18) are matched with the other circular arc-shaped adjusting groove (11) and the adjusting spring (5).
3. A transfer arm with angular adjustment according to claim 1, wherein: two backup pad (1) downside be connected with two adjustable support frames, adjustable support frame includes supporting seat (15), movable screw rod (14) are installed through connecting axle (29) to supporting seat (15) downside, movable screw rod (14) close coupling nut (13) soon, nut (13) downside welded connection stay tube (17), nut (13) upside is equipped with adjusting nut (16), adjusting nut (16) side passes through adjusting screw rod (12) fastening connection movable screw rod (14).
4. A transfer arm with angular adjustment according to claim 1, wherein: oil groove (24) by graphite sealing washer (27) sealing connection, inlay in the mounting groove of gyro wheel (2) inboard in graphite sealing washer (27) periphery, airtight laminating backup pad (1) and bearing (26) respectively are in the inside and outside both sides of graphite sealing washer (27).
5. A transfer arm with angular adjustment according to claim 1, wherein: a rubber sealing ring (28) is arranged between the outer wall of the supporting shaft (18) and the bearing (26).
6. A transfer arm with angular adjustment according to claim 1, wherein: a clearance groove (19) is arranged between the bearing (26) and the support plate (1).
7. A transfer arm with angular adjustment according to claim 1, wherein: one end parts of the two supporting plates (1) are connected with a limiting block (6) through a limiting rotating shaft (31), one end of the limiting block (6) is higher than the supporting plate (1), the other end of the limiting block (6) is connected with a limiting pin (4), the limiting pin (4) is inserted into the supporting plate (1), the other end parts of the two supporting plates (1) are connected with a bayonet rotating shaft (32), a square groove (33) is formed in the supporting plate (1) on the lower side of the bayonet rotating shaft (32), and an inclined plane (34) is formed between the square groove (33); the length of the upper groove wall of the square groove (33) is larger than that of the lower groove wall, and the lower groove wall is provided with a rotation angle (34).
8. A transfer arm with angular adjustment according to claim 3, wherein: the cross section of the supporting seat (15) is of a U-shaped structure, and two arms of the U-shaped structure clamp the supporting plate (1).
9. A transfer arm with angular adjustment according to claim 1, wherein: backup pad (1) set up for the slope of angularly adjustable, the support frame in the outside is higher than the inboard support frame when mould is pushed into for two adjustable support frames, backup pad (1) leanin, the support frame in the outside is higher than when mould is released, backup pad (1) lean out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010862796.7A CN112045203B (en) | 2020-08-25 | 2020-08-25 | Mould moving arm with angle adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010862796.7A CN112045203B (en) | 2020-08-25 | 2020-08-25 | Mould moving arm with angle adjustment |
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| Publication Number | Publication Date |
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| CN112045203A true CN112045203A (en) | 2020-12-08 |
| CN112045203B CN112045203B (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010862796.7A Active CN112045203B (en) | 2020-08-25 | 2020-08-25 | Mould moving arm with angle adjustment |
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| EP1274953A1 (en) * | 2000-04-19 | 2003-01-15 | JLV Industries Pty. Ltd. | Bearing housing and roller shaft seal |
| AT503023A4 (en) * | 2006-03-01 | 2007-07-15 | Univ Linz | DEVICE FOR STORING A PRESSURE ROLL FOR A PRESCRIBED PRESSURE LOAD |
| CN101204732A (en) * | 2006-12-18 | 2008-06-25 | 上海建设路桥机械设备有限公司 | Auxiliary device of ultra-tonnage killing ball mill main body surfacing lathe |
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| CN103272946A (en) * | 2013-04-22 | 2013-09-04 | 武汉敏惠汽车零部件有限公司 | Intelligent and fast gantry oil pressure die exchanging system and die exchanging method |
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| DE102013224886A1 (en) * | 2013-12-04 | 2015-06-11 | Siemens Aktiengesellschaft | Storage of a rotor of a gantry of a medical imaging device |
| CN207873538U (en) * | 2017-12-28 | 2018-09-18 | 资阳晨风机电有限公司 | A kind of pedestal adjustable clamping means |
| CN209324866U (en) * | 2018-12-11 | 2019-08-30 | 贵州天马虹山轴承有限公司 | A kind of novel rod failure thrust ball bearing |
| CN209935875U (en) * | 2019-05-09 | 2020-01-14 | 十堰圣伟屹智能制造有限公司 | Numerical control lathe mould support |
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2020
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|---|---|---|---|---|
| EP1274953A1 (en) * | 2000-04-19 | 2003-01-15 | JLV Industries Pty. Ltd. | Bearing housing and roller shaft seal |
| AT503023A4 (en) * | 2006-03-01 | 2007-07-15 | Univ Linz | DEVICE FOR STORING A PRESSURE ROLL FOR A PRESCRIBED PRESSURE LOAD |
| CN101204732A (en) * | 2006-12-18 | 2008-06-25 | 上海建设路桥机械设备有限公司 | Auxiliary device of ultra-tonnage killing ball mill main body surfacing lathe |
| CN101722671A (en) * | 2008-11-01 | 2010-06-09 | 张朝明 | Novel lubricating and sealing structure for copper bush of press balance cylinder |
| CN101769329A (en) * | 2008-12-26 | 2010-07-07 | 瓦房店鹏东轴承制造有限公司 | Double-row cylindrical roller bearing with oil hole |
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| Publication number | Publication date |
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| CN112045203B (en) | 2023-06-09 |
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