CN201702249U - Three-punch pressing punching slider - Google Patents
Three-punch pressing punching slider Download PDFInfo
- Publication number
- CN201702249U CN201702249U CN2010202294882U CN201020229488U CN201702249U CN 201702249 U CN201702249 U CN 201702249U CN 2010202294882 U CN2010202294882 U CN 2010202294882U CN 201020229488 U CN201020229488 U CN 201020229488U CN 201702249 U CN201702249 U CN 201702249U
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- Prior art keywords
- punching
- slide unit
- bar
- cylinders
- slider
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- Expired - Lifetime
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- 238000004080 punching Methods 0.000 title claims abstract description 82
- 230000001105 regulatory Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 230000033764 rhythmic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002146 bilateral Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- 230000001737 promoting Effects 0.000 description 1
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Abstract
The utility model discloses a three-punch pressing punching slider, which resolves problems that equipment in the prior art is low in utilization efficiency, and blanks in extrusion cylinders are poor in centering, production is slow and heat loss is severe because the blanks are required to be conveyed among different equipment. The slider comprises two punching beams (15) of a punch press, a T-shaped slider (16) and a center positioning cylinder (6), three-station cylinders (1) are horizontally mounted on the left sides of the punching beams (15), a pre-pressing rod (4) is fixedly arranged at the center of the T-shaped slider (16), a first punching rod (3) and a second punching rod (5) are symmetrically arranged left and right relative to the pre-pressing rod (4), and four slider locking cylinders (10) are in front-back and left-right symmetrical arrangement on the front and rear punching beams (15) which extend out of the lower side of a slider brim and are disposed on the T-shaped slider (16). By aid of the three-punch pressing punching slider, blank conveying operation is avoided, and pressing punching efficiency is increased.
Description
Technical field
The present invention relates to a kind of mechanical stamping equipment, particularly a kind of metal stock is carried out the plant equipment that pier carries out punching after thick earlier.
Background technology
Prior art is earlier will be placed on blank in the mould recipient with a press to carry out pier earlier thick when the cylindrical metal blank is struck out cup shell, and blank is firmly contacted with mould; Then blank is taken out, carry out punching with another press that same size recipient is housed.After the blank that pier is slightly intact was put into the recipient of punching press, contacting of blank and recipient was insecure, and centering property is poor, therefore can cause the problem of cup type spare off-centre after the punching.The equipment service efficiency is low in process of production for this traditional equipment, and blank need be in the transmission between two press, causes that rhythm of production is slow, the blank serious heat loss.
Summary of the invention
The invention provides a kind of three-punch profiled punching slipway, it is low to have solved the equipment service efficiency that prior art exists, and blank need transmit between different equipment that blank centering property in recipient of bringing is poor, the problem of the slow serious heat loss of rhythm of production.Improved the precision of product simultaneously, and guaranteed service life at very fast rhythm of production lower plunger.
The present invention overcomes the above problems by following scheme:
Three-punch profiled punching slipway, the punching beam (15) that comprises stamping machine, punching beam (15) but the longitudinal section that along continuous straight runs horizontally slips is housed is the T shape slide unit (16) of T shape in the bottom, be fixed with centralized positioning cylinder (6) at the middle part of punching beam (15), be fixedly connected with alignment pin (7) on centralized positioning cylinder (6) piston rod, the left side of punching beam (15) is equipped with horizontally disposed three cylinders (1), three oil inlet and outlets are arranged on the cylinder body, make horizontally disposed piston realize the flexible stop of three positions, the left side of the top of the piston of these three cylinders (1) and T shape slide unit (16) is fixed together, be set with pre-depression bar (4) at the middle part of T shape slide unit (16), left part at T shape slide unit (16) is set with the first punching bar (3), right part at T shape slide unit (16) is set with the second punching bar (5), the first punching bar (3) and the second punching bar (5) are that the center is symmetrical set with pre-depression bar (4), the head of the first punching bar (3), the head of the head of the second punching bar (5) and pre-depression bar (4) is provided with taper locating hole (8) respectively, by regulating three oil masses that pass in and out oilholes of three cylinders (1), make the piston drive T shape slide unit (16) of three cylinders (1) realize the alignment pin fixedly connected on the piston rod of centralized positioning cylinder (6) (7) and the first punching bar (3) respectively, pre-depression bar (4) and the alignment of the second punching bar (5), alignment pin (7) reach the punching bar of alignment or in advance in the taper locating hole (8) of depression bar (4); Before and after going up, former and later two punching beams (15) that stretch out sliding eaves below of T shape slide unit (16) are symmetrically set with four slide unit locking cylinders (10), the piston rod (11) of slide unit locking cylinder (10) is provided with ramp (12), former and later two of T shape slide unit (16) stretch out sliding eaves and are provided with glide slope (13) respectively, on glide slope (13), be set with slide plate (14), the slide plate (14) that fixedly installs on ramp (12) on the piston rod (11) and the glide slope (13) is slidingly matched, the fixedly connected alignment pin (7) and the first punching bar (3) on the piston rod of center positional cylinder (6), pre-depression bar (4) and the alignment of the second punching bar (5), when alignment pin (7) reaches in the taper locating hole (8) of the punching bar of alignment or pre-depression bar (4), the piston rod (11) of four slide unit locking cylinders (10) stretches out simultaneously, T shape slide unit (16) is upwards lifted and locks, thus the precision of assurance punching press cup shell.
The left surface of punching beam (15) is provided with regulates wedge piece (2), and the position realization by regulating this adjustings wedge piece (2) is to the adjustment of the fixed position, the left and right sides of three cylinders (1).
On the first punching bar (3) and the second punching bar (5), be provided with circulating water cooling device respectively.
The present invention has effectively reduced number of devices, has saved material, has avoided the transmission of blank, has improved compacting punching efficient, has guaranteed the precision of punching, and yield rate is improved greatly.
Description of drawings:
Fig. 1 is the structural representation of main apparent direction of the present invention
Fig. 2 is the structural representation of left apparent direction of the present invention
The specific embodiment:
Three-punch profiled punching slipway, by T shape slide unit 16, centralized positioning retaining mechanism, three cylinders 1, guider, compositions such as wedge governor motion.Pre-depression bar 4, the first punching bar 3 and the second punching bar 5 are installed on the T shape slide unit 16; Two punching bars are arranged in the bilateral symmetry of pre-depression bar 4; T shape slide unit is under the effect of three cylinders 1 and guider, in the 15 bottom along continuous straight runs side-to-side movements of punching beam.Centralized positioning cylinder 6 is installed in punching beam center, and alignment pin 7 is housed on the positional cylinder piston rod; Centralized positioning cylinder bottom each side is furnished with two slide unit locking cylinders 10, and slide unit locking cylinder cylinder body is fixedly connected on punching beam bottom, and piston rod 11 front ends are provided with ramp 12.Three 1 in cylinders are fixedly mounted on punching beam 15 left sides, and piston rod is fixedlyed connected with T shape slide unit, by the difference coupling of three hydraulic fluid port turnover oil, promote the side-to-side movement of T shape slide unit, thereby realize the alternation of pre-depression bar 4 and first and second punching bar.Guider is made of side spigot surface and bottom guiding surface, two guiding surfaces about punching beam median plane symmetric arrangement are " V " font, therefore, when the piston rod transverse movement of four slide unit locking cylinders 10, under the effect of " V " font spigot surface, T shape slide unit will vertically move up and down, thereby realize the locking of T shape slide unit and unclamp.Each side being equipped with two and regulating wedge pieces 2 of punching beam is used for controlling the stop position of T shape slide unit, can insert the taper hole locating hole 8 that is arranged in directly over pre-depression bar and first and second punching bar, the accurate location of realization jumper bar to guarantee alignment pin 7.
The working method of three-punch profiled punching slipway: promote the motion of T shape slide unit by three cylinders earlier, making pre-depression bar 4 or first and second punching bar arrive the operating position is punching beam center, by regulating wedge piece location, promoting alignment pin by the centralized positioning cylinder again inserts in the corresponding taper hole locating hole, slide unit locking cylinder piston moves to punching beam center simultaneously, T shape slide unit is lifted locking, and pre-then depression bar or first and second punching bar enter duty.After work was finished, the centralized positioning cylinder drove alignment pin and returns, and the locking cylinder piston moves to the direction away from punching beam center, made T shape slide unit fall to unblanking, and promoted T shape slide unit realization jumper bar by three cylinders again and changed.The job order of punching bar and pre-depression bar is: pre-profiling-first punching bar-pre-depression bar-second punching bar.In this simultaneously, the inside of two punching bars all is provided with circulating water cooling system 9, each punching bar can carry out the recirculated water cooling when pre-depression bar and the work of another punching bar, this just makes each jumper bar that all arranged sufficient cool time, guarantee the temperature that the punching bar can be cooled to require before work, thus the service life of the punching bar that prolongs.
The present invention has effectively reduced number of devices, has saved material, has avoided the transmission of blank, has improved the precision of production efficiency product, and has prolonged the service life of punching bar.
Claims (2)
1. three-punch profiled punching slipway, the punching beam (15) that comprises stamping machine, punching beam (15) but the longitudinal section that along continuous straight runs horizontally slips is housed is the T shape slide unit (16) of T shape in the bottom, be set with centralized positioning cylinder (6) at the middle part of punching beam (15), be fixedly connected with alignment pin (7) on centralized positioning cylinder (6) piston rod, the left side of punching beam (15) is equipped with horizontally disposed three cylinders (1), three oil inlet and outlets are arranged on three cylinder cylinder bodies, the left side of the top of the piston of these three cylinders (1) and T shape slide unit (16) is fixed together, be set with pre-depression bar (4) at the middle part of T shape slide unit (16), left part at T shape slide unit (16) is set with the first punching bar (3), right part at T shape slide unit (16) is set with the second punching bar (5), the first punching bar (3) and the second punching bar (5) are that the center is symmetrical set with pre-depression bar (4), the head of the first punching bar (3), the head of the head of the second punching bar (5) and pre-depression bar (4) is provided with taper locating hole (8) respectively; Before and after going up, former and later two punching beams (15) that stretch out sliding eaves below of T shape slide unit (16) are symmetrically set with four slide unit locking cylinders (10), the piston rod (11) of slide unit locking cylinder (10) is provided with ramp (12), former and later two of T shape slide unit (16) stretch out sliding eaves and are provided with glide slope (13) respectively, be set with slide plate (14) on glide slope (13), the slide plate (14) that fixedly installs on ramp (12) on the piston rod (11) and the glide slope (13) is slidingly matched.
2. three-punch profiled punching slipway according to claim 1, it is characterized in that: the left surface of described punching beam (15) is provided with regulates wedge piece (2), and the position realization by regulating this adjustings wedge piece (2) is to the adjustment of the fixed position, the left and right sides of three cylinders (1); On the first punching bar (3) and the second punching bar (5), be provided with circulating water cooling device (9) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202294882U CN201702249U (en) | 2010-06-14 | 2010-06-14 | Three-punch pressing punching slider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202294882U CN201702249U (en) | 2010-06-14 | 2010-06-14 | Three-punch pressing punching slider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201702249U true CN201702249U (en) | 2011-01-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202294882U Expired - Lifetime CN201702249U (en) | 2010-06-14 | 2010-06-14 | Three-punch pressing punching slider |
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| Country | Link |
|---|---|
| CN (1) | CN201702249U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885021A (en) * | 2010-06-14 | 2010-11-17 | 太原通泽重工有限公司 | Three-punch profiled punching slipway |
| CN105215247A (en) * | 2015-11-17 | 2016-01-06 | 江苏保捷锻压有限公司 | One is convenient to punching automobile gearbox gear forging press |
| CN109530605A (en) * | 2018-11-28 | 2019-03-29 | 上海电气上重铸锻有限公司 | A kind of large size crank throw forging apparatus and forging method |
| CN111036760A (en) * | 2019-12-31 | 2020-04-21 | 重庆函木科技有限公司 | Numerical control door plate punching positioning device and positioning method thereof |
-
2010
- 2010-06-14 CN CN2010202294882U patent/CN201702249U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885021A (en) * | 2010-06-14 | 2010-11-17 | 太原通泽重工有限公司 | Three-punch profiled punching slipway |
| CN105215247A (en) * | 2015-11-17 | 2016-01-06 | 江苏保捷锻压有限公司 | One is convenient to punching automobile gearbox gear forging press |
| CN109530605A (en) * | 2018-11-28 | 2019-03-29 | 上海电气上重铸锻有限公司 | A kind of large size crank throw forging apparatus and forging method |
| CN111036760A (en) * | 2019-12-31 | 2020-04-21 | 重庆函木科技有限公司 | Numerical control door plate punching positioning device and positioning method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110112 Effective date of abandoning: 20111221 |