CN111266455A - Double-station four-axis punching machining machine table - Google Patents
Double-station four-axis punching machining machine table Download PDFInfo
- Publication number
- CN111266455A CN111266455A CN202010010730.5A CN202010010730A CN111266455A CN 111266455 A CN111266455 A CN 111266455A CN 202010010730 A CN202010010730 A CN 202010010730A CN 111266455 A CN111266455 A CN 111266455A
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- Prior art keywords
- punching
- die holder
- punching head
- driving unit
- head
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- 238000004080 punching Methods 0.000 title claims abstract description 136
- 238000003754 machining Methods 0.000 title abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 206010066054 Dysmorphism Diseases 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention provides a double-station four-shaft punching machining machine table which comprises a machine base and two sets of die holder assemblies symmetrically arranged on the machine base, wherein each set of die holder assembly comprises a first die holder, a second die holder and a third die holder, each first die holder is provided with a first punching head reciprocating along the vertical direction and a second punching head reciprocating along the transverse direction, each second die holder is provided with a third punching head reciprocating along the transverse direction, each third die holder is provided with a fourth punching head reciprocating along the vertical direction, the bottom surface of each square groove is formed with a square column matched with the shape of the inner wall of a machined pipe fitting, and the peripheral surface of each square column is provided with a punching groove matched with the first punching head, the second punching head, the third punching head and the fourth punching head.
Description
Technical Field
The invention relates to the technical field of punching equipment, in particular to a double-station four-shaft punching processing machine table.
Background
Part dysmorphism side pipe in the furniture field need set up a plurality of round holes at the pipe end to in the assembly of product, as figure 1 the processing pipe fitting, the shaping has the chimb on the lateral wall edge of side pipe, not only need open round hole f on the lateral wall of pipe fitting, still need open round hole f on one of them chimb, 5 round hole f in total, and traditional processing equipment that punches a hole can't process this kind of dysmorphism side pipe, need process through the mode of manual drilling, manual drilling is not only inefficient, still there is the precision low, the position is the scheduling problem of squinting easily.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a high-efficiency, stable and high-precision double-station four-shaft punching machining machine table.
In order to achieve the purpose, the double-station four-axis punching processing machine table provided by the invention comprises a machine base and two sets of die holder assemblies symmetrically arranged on the machine base, wherein each set of die holder assembly comprises a first die holder, a second die holder and a third die holder, the first die holder, the second die holder and the third die holder of the same set jointly enclose a square groove matched with the outer wall of a processed pipe fitting in shape, each first die holder is provided with a first punching head reciprocating along the vertical direction and a second punching head reciprocating along the transverse direction, and each first die holder is provided with a first driving unit for synchronously driving the first punching head and the second punching head to reciprocate; each second die holder is provided with a third punching head which reciprocates transversely, and each second die holder is provided with a second driving unit for driving the third punching head to reciprocate; each third die holder is provided with a fourth punching head which reciprocates vertically, and each third die holder is provided with a third driving unit for driving the fourth punching head to reciprocate; a square column matched with the shape of the inner wall of the processed pipe fitting is formed on the bottom surface of each square groove, wherein punching grooves matched with a first punching head, a second punching head, a third punching head and a fourth punching head are formed on the four peripheral surfaces of the square column respectively; and under the driving of the first driving unit, the second driving unit and the third driving unit, the first punching head, the second punching head, the third punching head and the fourth punching head respectively extend into the square groove along four directions to punch five holes in the processed pipe fitting.
Furthermore, the first punching head and the second punching head of the two groups of first die holders share one first driving unit.
Furthermore, first punching heads of the two first die holders are directly connected with a telescopic end of the first driving unit; the punching machine further comprises a transmission block connected with the telescopic end of the first driving unit, two guide grooves which are symmetrically arranged and respectively used for the sliding connection of the head end and the tail end of the two second punching holes are formed in the transmission block, and the transmission block vertically reciprocates to enable the second punching heads to do horizontal reciprocating motion along the guide grooves.
Furthermore, the square column is provided with a material returning groove communicated with the four punched holes.
Furthermore, the fourth punching heads of the two groups of third die holders share a third driving unit, wherein the two fourth punching heads are directly connected with the telescopic end of the third driving unit.
The invention adopts the scheme, and has the beneficial effects that: under the driving of the first driving unit, the second driving unit and the third driving unit, the first punching head, the second punching head, the third punching head and the fourth punching head respectively extend into the square groove along four directions to punch holes of the pre-embedded processing pipe fitting, the effect that five hole sites are formed simultaneously is achieved, and the effects of high efficiency and accurate precision are achieved.
Drawings
Fig. 1 is a schematic structural view of a machined pipe.
Fig. 2 is a schematic view of a punching machine according to the present invention.
Fig. 3 is a partial sectional view of the punching machine of the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 3.
The punching die comprises a die holder, a first die holder, a second die holder, a third die holder, a 4-square column, a 5-transmission block, a 11-first punching head, a 12-second punching head, a 21-third punching head, a 31-fourth punching head, a 10-first driving unit, a 20-second driving unit, a 30-third driving unit, a 51-guide groove, a 511-extension section, a 512-retraction section, a 41-punching groove and a 42-material withdrawal groove.
Detailed Description
To facilitate an understanding of the invention, the invention is described more fully below with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete.
Referring to the attached drawings 1 and 2, in the embodiment, the double-station four-axis punching machine comprises a machine base and two sets of die holder assemblies symmetrically arranged on the machine base, each set of die holder assembly comprises a first die holder 1, a second die holder 2 and a third die holder 3, and the first die holder 1, the second die holder 2, the third die holder 3 and the machine base in the same set jointly enclose a square groove slightly larger than the shape of the outer wall of a pipe to be machined and open to the side, that is, a right-angle groove is formed in the outer edge of the first die holder 1, and the second die holder 2 and the third die holder 3 are respectively located on two right-angle opposite sides of the right-angle groove, so that the square groove is formed.
In this embodiment, the square column 4 with the same shape as the inner wall of the processing pipe is formed on the bottom surface of each square groove, that is, the square column 4 supports the processing pipe by extending the processing pipe into the square groove to enable the square column 4 to be just embedded into the inner port of the processing pipe.
In the embodiment, each first die holder 1 is provided with a first punching head 11 reciprocating vertically and a second punching head 12 reciprocating horizontally (the first die holder 1 is formed with a vertical through hole and a horizontal through hole for matching the first punching head 11 and the second punching head 12), wherein each first die holder 1 is provided with a first driving unit 10 for synchronously driving the first punching head 11 and the second punching head to reciprocate. Further, the first punching heads 11 and the second punching heads 12 of the two sets of first die holders 1 of the present embodiment share one first driving unit 10, that is, the first punching heads 11 of the two first die holders 1 are directly connected with the telescopic end of the first driving unit 10; the punching device further comprises a transmission block 5 connected with the telescopic end of the first driving unit 10, wherein two guide grooves 51 which are symmetrically arranged and are respectively used for sliding connection of ball bearings at the tail ends of the two second punching heads 12 are formed in the transmission block 5, and the transmission block vertically reciprocates along the transmission block 5 to enable the second punching heads 12 to transversely reciprocate along the guide grooves 51; the guide slot 51 comprises a protruding section 511 and a retracting section 512 which are communicated from top to bottom, the protruding section 511 and the retracting section 512 both extend along the vertical direction, and the protruding end is closer to the side surface of the transmission block 5 than the retracting section 512, so that when the ball bearing at the tail end of the second punching head 12 relatively moves to the protruding section 511, the second punching head 12 is relatively in a protruding state; conversely, when the ball bearing at the rear end of the second punch head 12 is relatively moved to the retracting section 512, the second punch head 12 is relatively retracted. In addition, the first driving unit 10 of the present embodiment is located above the first die holder 1, and the first punching head 11 and the second punching head 12 of the two sets of first die holders 1 are driven to reciprocate by the vertical telescopic action of the telescopic end of the first driving unit 10.
In the present embodiment, each second die holder 2 is provided with a third punching head 21 reciprocating in the transverse direction, wherein each second die holder 2 is provided with a second driving unit 20 for driving the third punching head 21 to reciprocate, that is, the same group of third punching heads 21 is directly connected to the same telescopic end of the second driving unit 20, so as to respectively drive the two groups of third punching heads 21 to synchronously move in the transverse direction through the telescopic action of the telescopic ends of the two second driving units 20, and the second driving units 20 of the present embodiment are located at the lateral side of the second die holder 2.
In this embodiment, each third die holder 3 is provided with a fourth punching head 31 which reciprocates vertically, wherein each third die holder 3 is provided with a third driving unit 30 for driving the fourth punching head 31 to reciprocate, and in addition, the fourth punching heads 31 of the two groups of third die holders 3 share the same third driving unit 30, wherein the two fourth punching heads 31 are directly connected with the telescopic end of the third driving unit 30, so that the two fourth punching heads 31 are synchronously driven to move vertically by the telescopic action of the telescopic end of the second driving unit 20. The third driving unit 30 of the present embodiment is located at a lower position of the third mold base 3.
Furthermore, the four peripheral surfaces of the square column 4 are respectively provided with punching grooves 41 matched with the first punching head 11, the second punching head 12, the third punching head 21 and the fourth punching head 31, and the four peripheral surfaces of the processed pipe fitting are respectively punched through the matching of the first punching head 11, the second punching head 12, the third punching head 21 and the fourth punching head 31 with the four punching grooves 41. Therefore, the first driving unit 10, the second driving unit 20 and the third driving unit 30 are driven to make the first punching head 11, the second punching head 12, the third punching head 21 and the fourth punching head 31 respectively extend into the square groove along four directions to punch five holes on the processed pipe.
In addition, in order to discharge the waste generated by the punching process from the four punching grooves 41, the square column 4 is provided with the material returning grooves 42 communicated with the four punching holes, so that the generated waste can fall into the material returning grooves 42, and at the moment, an operator can clean the material returning grooves regularly.
When the pipe punching machine is used, an operator holds two processing pipe fittings to respectively extend into the two square grooves (in order to ensure the uniformity of positions, the end parts of the extending processing pipe fittings are attached to the bottom surfaces of the square grooves), and then the first driving unit 10, the second driving unit 20 and the third driving unit 30 are started to enable the first punching head 11, the second punching head 12, the third punching head 21 and the fourth punching head 31 to extend to punch holes on the processing pipe fittings, so that five hole positions are formed on the processing pipe fittings at the same time; then, the first punching head 11, the second punching head 12, the third punching head 21 and the fourth punching head 31 are reset, and the finished machined pipe can be taken out. Through the simultaneous double-station punching processing, the production efficiency is greatly improved.
The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to limit the present invention in any way. Those skilled in the art can make many changes, modifications, and equivalents to the embodiments of the invention without departing from the scope of the invention as set forth in the claims below. Therefore, equivalent changes made according to the spirit of the present invention should be covered within the protection scope of the present invention without departing from the contents of the technical scheme of the present invention.
Claims (5)
1. The utility model provides a duplex position four-axis punching machine board which characterized in that: comprises a machine base and two groups of die holder components symmetrically arranged on the machine base, wherein each group of die holder components comprises a first die holder (1), a second die holder (2) and a third die holder (3), wherein the first die holder (1), the second die holder (2) and the third die holder (3) in the same group jointly enclose a square groove matched with the outer wall of a processed pipe fitting in shape,
each first die holder (1) is provided with a first punching head (11) which reciprocates along the vertical direction and a second punching head (12) which reciprocates along the transverse direction, wherein each first die holder (1) is provided with a first driving unit (10) which is used for synchronously driving the first punching head (11) and the second punching head to reciprocate;
each second die holder (2) is provided with a third punching head (21) which reciprocates along the transverse direction, wherein each second die holder (2) is provided with a second driving unit (20) which is used for driving the third punching head (21) to reciprocate;
a fourth punching head (31) which reciprocates vertically is arranged on each third die holder (3), wherein each third die holder (3) is provided with a third driving unit (30) for driving the fourth punching head (31) to reciprocate;
a square column (4) matched with the shape of the inner wall of the processed pipe fitting is formed on the bottom surface of each square groove, wherein the periphery of each square column (4) is provided with a punching groove (41) matched with a first punching head (11), a second punching head (12), a third punching head (21) and a fourth punching head (31);
under the driving of the first driving unit (10), the second driving unit (20) and the third driving unit (30), the first punching head (11), the second punching head (12), the third punching head (21) and the fourth punching head (31) respectively extend into the square groove along four directions to punch five holes in the processed pipe fitting.
2. The double-station four-shaft punching machine table according to claim 1, characterized in that: the first punching head (11) and the second punching head (12) of the two groups of first die holders (1) share one first driving unit (10).
3. The double-station four-shaft punching machine table according to claim 2, characterized in that: the first punching heads (11) of the two first die holders (1) are directly connected with the telescopic end of the first driving unit (10); the punching machine is characterized by further comprising a transmission block (5) connected with the telescopic end of the first driving unit (10), wherein two guide grooves (51) which are symmetrically arranged and are respectively used for the sliding connection of the tail ends of the two second punching heads (12) are formed in the transmission block (5), and the transmission block vertically reciprocates along the transmission block (5) to enable the second punching heads (12) to transversely reciprocate along the guide grooves (51).
4. The double-station four-shaft punching machine table according to claim 1, characterized in that: the square column (4) is provided with a material returning groove (42) communicated with the four punched holes.
5. The double-station four-shaft punching machine table according to claim 1, characterized in that: the fourth punching heads (31) of the two groups of third die holders (3) share the same third driving unit (30), wherein the two fourth punching heads (31) are directly connected with the telescopic end of the third driving unit (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010010730.5A CN111266455B (en) | 2020-01-06 | 2020-01-06 | Double-station four-axis punching machining machine table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010010730.5A CN111266455B (en) | 2020-01-06 | 2020-01-06 | Double-station four-axis punching machining machine table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111266455A true CN111266455A (en) | 2020-06-12 |
| CN111266455B CN111266455B (en) | 2021-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010010730.5A Active CN111266455B (en) | 2020-01-06 | 2020-01-06 | Double-station four-axis punching machining machine table |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63154226A (en) * | 1986-12-18 | 1988-06-27 | Yamaha Motor Co Ltd | Press piercing method for cylindrical material |
| CN205270549U (en) * | 2015-11-17 | 2016-06-01 | 重庆持恒模具有限公司 | Four two -way hole press dies |
| CN207914404U (en) * | 2018-02-11 | 2018-09-28 | 浙江健力股份有限公司 | A kind of Steel Pipe For Bearing processing punching machine |
| CN108817205A (en) * | 2018-08-27 | 2018-11-16 | 沈阳聚和源汽车部件有限公司 | A kind of air intake manifold of automotive engine support punching die |
| CN110479856A (en) * | 2019-08-20 | 2019-11-22 | 天津市联众钢管有限公司 | A kind of square-pipe punching machine |
-
2020
- 2020-01-06 CN CN202010010730.5A patent/CN111266455B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63154226A (en) * | 1986-12-18 | 1988-06-27 | Yamaha Motor Co Ltd | Press piercing method for cylindrical material |
| CN205270549U (en) * | 2015-11-17 | 2016-06-01 | 重庆持恒模具有限公司 | Four two -way hole press dies |
| CN207914404U (en) * | 2018-02-11 | 2018-09-28 | 浙江健力股份有限公司 | A kind of Steel Pipe For Bearing processing punching machine |
| CN108817205A (en) * | 2018-08-27 | 2018-11-16 | 沈阳聚和源汽车部件有限公司 | A kind of air intake manifold of automotive engine support punching die |
| CN110479856A (en) * | 2019-08-20 | 2019-11-22 | 天津市联众钢管有限公司 | A kind of square-pipe punching machine |
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| Publication number | Publication date |
|---|---|
| CN111266455B (en) | 2021-10-19 |
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