CN110449504A - A kind of shallow bottom path thin-walled tensioning member side channel processing mold and processing method - Google Patents
A kind of shallow bottom path thin-walled tensioning member side channel processing mold and processing method Download PDFInfo
- Publication number
- CN110449504A CN110449504A CN201910850839.7A CN201910850839A CN110449504A CN 110449504 A CN110449504 A CN 110449504A CN 201910850839 A CN201910850839 A CN 201910850839A CN 110449504 A CN110449504 A CN 110449504A
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- China
- Prior art keywords
- spring
- thin
- sliding block
- arc groove
- mounting hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003672 processing method Methods 0.000 title description 4
- 238000009434 installation Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Abstract
The invention discloses a kind of shallow bottom path thin-walled tensioning member side channel processing molds, it includes top mold holder (1) and lower mold holder (2), the bottom plate of the top mold holder (1) is installed with upper mounting plate (3), the bottom of upper mounting plate (3) is installed with left rail (4) and right guide rail (5), the right side of left rail (4) and it is provided with curved portion (6) and left arc groove (7) from top to bottom, the lower edge of left arc groove (7) extends the right side of curved portion (6), right arc groove (8) are provided on the left of right guide rail (5), the lower edge of right arc groove (8) extends the left side at edge thereon, and the opposed setting of lower edge of the lower edge of right arc groove (8) and left arc groove (7), sliding block (9) are provided between the left rail (4) and right guide rail (5).The beneficial effects of the present invention are: it is compact-sized, improve ram efficiency, mitigate labor intensity of workers, easy to operate.
Description
Technical field
The present invention relates to the technical field of two Side Cutting of thin-wall tube, especially a kind of shallow bottom path thin-walled tensioning member side channel adds
Tool and mould and processing method.
Background technique
It is existing in the left and right sidewall of thin-wall tube for having concave shaped cavity and positioned at two grooves of top punching press of thin-wall tube
Technique is most of mainly to be completed using single die, but the tool molding of existing single die mostly once can only be punching press one
Slot, there are the limited defects of use scope.In order to solve problem above, people also process groove by the way of machine cuts,
But also need manually to polish to the edge of a knife after cutting after cutting, i.e. one groove of every cutting formation, require manually into
Row polishing, this, which is undoubtedly, increases production process, and also adds the labor intensity of worker, further reduced production effect
Rate.Therefore a kind of progressive die for improving ram efficiency, mitigating labor intensity of workers is needed.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the existing technology, provides a kind of compact-sized, raising ram efficiency, mitigation
Labor intensity of workers, shallow bottom path thin-walled tensioning member side channel processing mold easy to operate and processing method.
The purpose of the present invention is achieved through the following technical solutions: a kind of shallow bottom path thin-walled tensioning member side channel processing mould
Tool, it includes top mold holder and lower mold holder, and the bottom plate of the top mold holder is installed with upper mounting plate, and the bottom of upper mounting plate is installed with a left side
Guide rail and right guide rail, the right side of the left rail and are provided with curved portion and left arc groove from top to bottom, left arc groove it is following
Edge extends the right side of curved portion, and right arc groove is provided on the left of the right guide rail, and the lower edge of right arc groove extends it
The left side of top edge, and the opposed setting of lower edge of the lower edge of right arc groove and left arc groove, the left rail and the right side are led
Be provided with sliding block between rail, sliding block left and right sides is respectively arranged with left protrusion and right protrusion, left raised support in the top of curved portion,
Right protrusion and the left side face contact of right guide rail, the bottom of the sliding block are provided with punch-pin, fixed on the left and right sides cylinder of punch-pin
There is the cylindricality blade being axially arranged along it, spring mounting hole A is offered in the top mold holder, is slidably installed in spring mounting hole A
There is guide post A, the lower end of guide post A runs through upper mounting plate and is fixedly arranged on the top of sliding block, is cased on guide post A positioned at spring
Spring A in mounting hole A, one end of spring A are fixedly arranged on the bottom of spring mounting hole A, and the other end of spring A is fixedly arranged on guide post
On A；
It is installed with lower installation board at the top of the lower mold holder, the cavity plate being installed at the top of lower installation board immediately below punch-pin,
The left and right sides of cavity plate and it is located on its top surface and offers traverse feed slot, offers through-hole in the middle part of cavity plate, it is sliding in through-hole
It is dynamic that lower roof plate is installed, spring mounting hole B is offered in the lower mold holder, and guide post B is slidably fitted in spring mounting hole B,
The top of guide post B runs through lower installation board and is fixedly arranged on the bottom of lower roof plate, is cased with spring B on guide post B, is cased in spring B
Spring B, one end of spring B are fixedly arranged on the bottom of spring mounting hole B, and the other end of spring B is fixedly arranged on guide post B.
The stepped hole of connection through-hole and spring mounting hole B is offered in the lower installation board.
It is connected by screw between the cavity plate and lower installation board.
Guide post is slidably fitted in spring mounting hole A there are two opening up in the top mold holder, two spring mounting hole A
A。
Connecting column is installed between the bottom and sliding block of the guide post A.
The method that the mold processes shallow bottom path thin-walled tensioning member side channel, it the following steps are included:
S1, when thin-wall tube is opening up be transmitted to the surface of cavity plate after, be pressed downward top mold holder, top mold holder band movable slider is transported downwards
Dynamic, sliding block drives punch-pin to move from top to bottom, and punch-pin is introduced into thin-wall tube, and thin-wall tube and cavity plate is pushed to move downwardly together,
When thin-wall tube bottom surface and lower roof plate contact after continue to move down, lower roof plate drive guide post B compressed spring B, when lower roof plate without
When method moves still further below, thin-wall pipe shaping part is fixed between two traverse feed slots of cavity plate；
S2, top mold holder continue to move downward, and lower roof plate pushes up sliding block upwards, and the left protrusion of sliding block is kept off by the curved portion of left arc groove
Firmly, sliding block moves right a distance, and the cylindricality blade positioned at right side is moved right along the traverse feed slot on right side, works as cylindricality
When blade passes through the traverse feed slot on right side, the right side material of thin-wall tube is cut out, so as to form first sidewall notches；
The right protrusion of S3, continuing up with sliding block, sliding block are blocked by the top edge of right arc groove, and sliding block is moved to the left
A distance, the cylindricality blade positioned at left side are moved downward along the traverse feed slot in left side, and cylindricality blade will be on the left of thin-wall tube
Material removal fall, thus formed second groove, two opposed grooves are finally processed on thin-wall tube.
The invention has the following advantages that structure of the invention is compact, improve ram efficiency, mitigates labor intensity of workers, operation
Simply.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is operation schematic diagram of the invention；
Fig. 3 is the top view of cavity plate.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing, and protection scope of the present invention is not limited to as described below:
As shown in figs. 1 and 3, a kind of shallow bottom path thin-walled tensioning member side channel processing mold, it includes top mold holder 1 and lower mold holder 2, institute
The bottom plate for stating top mold holder 1 is installed with upper mounting plate 3, and the bottom of upper mounting plate 3 is installed with left rail 4 and right guide rail 5, and the left side is led
The right side of rail 4 and it is provided with curved portion 6 and left arc groove 7 from top to bottom, the lower edge of left arc groove 7 extends curved portion 6
Right side, the left side of the right guide rail 5 are provided with right arc groove 8, and the lower edge of right arc groove 8 extends the left side at edge thereon,
And the opposed setting of lower edge of the lower edge of right arc groove 8 and left arc groove 7, it is arranged between the left rail 4 and right guide rail 5
There is sliding block 9,9 left and right sides of sliding block is respectively arranged with left raised 10 and right raised 11, and left raised 10 are supported in the top of curved portion 6,
Right raised 11 are provided with punch-pin 12 with the left side face contact of right guide rail 5, the bottom of the sliding block 9, on the left side cylinder of punch-pin 12
It is installed with the cylindricality blade being axially arranged along it, offers spring mounting hole A13 in the top mold holder 1, in spring mounting hole A13
It is slidably fitted with guide post A14, the lower end of guide post A14 runs through upper mounting plate 3 and is fixedly arranged on the top of sliding block 9, guide post
The spring A15 in spring mounting hole A13 is cased on A14, one end of spring A15 is fixedly arranged on the bottom of spring mounting hole A13,
The other end of spring A15 is fixedly arranged on guide post A14.
The top of the lower mold holder 2 is installed with lower installation board 16, and the top of lower installation board 16 is installed with positioned at punch-pin 12 just
The cavity plate 17 of lower section, the left and right sides of cavity plate 17 and be located at its top surface on offer traverse feed slot 18, the middle part of cavity plate 17
Through-hole is offered, lower roof plate 19 is slidably fitted in through-hole, spring mounting hole B20, spring installation are offered in the lower mold holder 2
Guide post B21 is slidably fitted in the B20 of hole, the top of guide post B21 runs through lower installation board 16 and is fixedly arranged on the bottom of lower roof plate 19
Portion is cased with spring B 22 on guide post B21, spring B 22 is cased in spring B 22, one end of spring B 22 is fixedly arranged on spring mounting hole
The bottom of B20, the other end of spring B 22 are fixedly arranged on guide post B21.
Offer the stepped hole 23 of connection through-hole and spring mounting hole B20 in the lower installation board 16, the cavity plate 17 with
It is connected by screw between lower installation board 16.It is opened up in the top mold holder 1 there are two spring mounting hole A13, two springs are installed
It is slidably fitted with guide post A14 in the A13 of hole, is installed with connecting column 24 between the bottom and sliding block 9 of the guide post A14.
The method that the mold processes shallow bottom path thin-walled tensioning member side channel, it the following steps are included:
S1, behind the opening up surface for being transmitted to cavity plate 17 of thin-wall tube 25, be pressed downward top mold holder 1, top mold holder 1 is with movable slider
9 move downward, and sliding block 9 drives punch-pin 12 to move from top to bottom, and punch-pin 12 is introduced into thin-wall tube 25, push thin-wall tube 25 and recessed
Mould 17 moves downwardly together, continues to move down after 25 bottom surface of thin-wall tube is contacted with lower roof plate 19, lower roof plate 19 is with action-oriented
Column B21 compressed spring B22, when lower roof plate 19 can not move still further below, 25 moulding section of thin-wall tube is fixed on cavity plate 17
Between two traverse feed slots 18；
S2, top mold holder 1 continue to move downward as shown in Fig. 2, lower roof plate 19 pushes up sliding block 9 upwards, and left raised the 10 of sliding block 9 are left
The curved portion 6 of arc groove 7 is blocked, and sliding block 9 moves right a distance, and the cylindricality blade positioned at right side is walked along the transverse direction on right side
Cutter groove 18 moves right, and when cylindricality blade passes through the traverse feed slot 18 on right side, the right side material of thin-wall tube 25 is cut out,
So as to form first sidewall notches；
S3, continuing up with sliding block 9, right raised the 11 of sliding block 9 are blocked by the top edge of right arc groove 8, sliding block 9 to
A distance is moved left, the cylindricality blade positioned at left side is moved downward along the traverse feed slot 18 in left side, and cylindricality blade will be thin
The material removal in the left side of wall pipe 25 falls, to form second groove, finally processed on thin-wall tube two it is opposed recessed
Slot, and by punch process, generates without burr, improves processing quality, furthermore by a punching press, can complete two it is recessed
The processing of slot, greatly improves processing efficiency, further alleviates the labor intensity of worker.
Claims (6)
1. a kind of shallow bottom path thin-walled tensioning member side channel processing mold, it is characterised in that: it includes top mold holder (1) and lower mold holder
(2), the bottom plate of the top mold holder (1) is installed with upper mounting plate (3), and the bottom of upper mounting plate (3) is installed with left rail (4) and the right side
Guide rail (5), the right side of the left rail (4) and is provided with curved portion (6) and left arc groove (7) from top to bottom, left arc groove (7)
Lower edge extend the right sides of curved portion (6), be provided with right arc groove (8), right arc groove on the left of the right guide rail (5)
(8) lower edge extends the left side at edge thereon, and the lower edge phase of the lower edge of right arc groove (8) and left arc groove (7)
Opposition setting, is provided with sliding block (9), sliding block (9) left and right sides is respectively arranged with a left side between the left rail (4) and right guide rail (5)
Raised (10) and right raised (11), left protrusion (10) is supported in the top of curved portion (6), right raised (11) and right guide rail (5)
The bottom of left side face contact, the sliding block (9) is provided with punch-pin (12), is installed on the left and right sides cylinder of punch-pin (12) along its axis
Offers spring mounting hole A(13 to the cylindricality blade of setting, in the top mold holder (1)), spring mounting hole A(13) in sliding peace
Equipped with guide post A(14), guide post A(14) lower end through upper mounting plate (3) and be fixedly arranged on the tops of sliding block (9), guiding
Column A(14) on be cased with the spring A(15 in spring mounting hole A(13)), spring A(15) one end be fixedly arranged on spring mounting hole
A(13 bottom), spring A(15) the other end be fixedly arranged on guide post A(14) on；
It is installed with lower installation board (16) at the top of the lower mold holder (2), lower installation board is installed at the top of (16) positioned at punch-pin
(12) cavity plate (17) immediately below, the left and right sides of cavity plate (17) and be located at its top surface on offer traverse feed slot (18),
Through-hole is offered in the middle part of cavity plate (17), is slidably fitted in through-hole lower roof plate (19), offers spring in the lower mold holder (2)
Mounting hole B(20), spring mounting hole B(20) in be slidably fitted with guide post B(21), guide post B(21) top run through lower peace
Loading board (16) and the bottom for being fixedly arranged on lower roof plate (19), guide post B(21) on be cased with spring B (22), spring B is cased with bullet on (22)
Spring B(22), one end of spring B (22) is fixedly arranged on spring mounting hole B(20) bottom, the other end of spring B (22), which is fixedly arranged on, leads
To on column B(21).
2. a kind of shallow bottom path thin-walled tensioning member side channel processing mold according to claim 1, it is characterised in that: under described
Connection through-hole and spring mounting hole B(20 are offered in mounting plate (16)) stepped hole (23).
3. a kind of shallow bottom path thin-walled tensioning member side channel processing mold according to claim 1, it is characterised in that: described recessed
It is connected by screw between mould (17) and lower installation board (16).
4. a kind of shallow bottom path thin-walled tensioning member side channel processing mold according to claim 1, it is characterised in that: on described
Opened up on mould bases (1) there are two spring mounting hole A(13), two spring mounting hole A(13) in be slidably fitted with guide post A
(14).
5. a kind of shallow bottom path thin-walled tensioning member side channel processing mold according to claim 1, it is characterised in that: described to lead
To being installed with connecting column (24) between the bottom of column A(14) and sliding block (9).
6. the method that mold described according to claim 1 ~ any one of 5 processes shallow bottom path thin-walled tensioning member side channel, special
Sign is: it the following steps are included:
S1, behind thin-wall tube (25) the opening up surface for being transmitted to cavity plate (17), be pressed downward top mold holder (1), top mold holder (1)
Band movable slider (9) moves downward, and sliding block (9) drives punch-pin (12) to move from top to bottom, and punch-pin (12) is introduced into thin-wall tube (25)
It is interior, push thin-wall tube (25) and cavity plate (17) to move downwardly together, when thin-wall tube (25) bottom surface contact with lower roof plate (19) it is subsequent
Continuous to move down, lower roof plate (19) drives guide post B(21) compressed spring B(22), when lower roof plate (19) can not move still further below
When, thin-wall tube (25) moulding section is fixed between two traverse feed slots (18) of cavity plate (17)；
S2, top mold holder (1) continue to move downward, and lower roof plate (19) pushes up sliding block (9) upwards, left raised (10) quilt of sliding block (9)
The curved portion (6) of left arc groove (7) is blocked, and sliding block (9) moves right a distance, and the cylindricality blade positioned at right side is along right side
Traverse feed slot (18) move right, when cylindricality blade pass through right side traverse feed slot (18) when, the right side of thin-wall tube (25)
Side material is cut out, so as to form first sidewall notches；
Right raised (11) of S3, continuing up with sliding block (9), sliding block (9) are kept off by the top edge of right arc groove (8)
Firmly, sliding block (9) is moved to the left a distance, and the cylindricality blade positioned at left side is transported to the left along the traverse feed slot (18) in left side
Dynamic, cylindricality blade falls the material removal on the left of thin-wall tube (25), to form second groove, finally processes on thin-wall tube
Two opposed grooves out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910850839.7A CN110449504B (en) | 2019-09-10 | 2019-09-10 | Machining die and machining method for side groove of shallow-bottom small-diameter thin-wall stretching piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910850839.7A CN110449504B (en) | 2019-09-10 | 2019-09-10 | Machining die and machining method for side groove of shallow-bottom small-diameter thin-wall stretching piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110449504A true CN110449504A (en) | 2019-11-15 |
| CN110449504B CN110449504B (en) | 2024-02-02 |
Family
ID=68491329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910850839.7A Active CN110449504B (en) | 2019-09-10 | 2019-09-10 | Machining die and machining method for side groove of shallow-bottom small-diameter thin-wall stretching piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110449504B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2680372Y (en) * | 2004-02-26 | 2005-02-23 | 北新建材(集团)有限公司 | C-shape cut mould structure |
| CN105251889A (en) * | 2015-11-25 | 2016-01-20 | 重庆持恒模具有限公司 | Bending mold |
| CN106944539A (en) * | 2017-05-16 | 2017-07-14 | 李彩英 | A kind of car tooth form clutch hub body stretching punch mechanism |
| CN107900171A (en) * | 2017-11-17 | 2018-04-13 | 文玉林 | Apply to the mould of stamping parts cutting burrs |
| CN107983828A (en) * | 2017-12-01 | 2018-05-04 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of mould and application method for processing bowl side wall and edge gap |
| CN208853560U (en) * | 2018-09-19 | 2019-05-14 | 苏州曙泰机电有限公司 | A kind of stamping die side blow structure from inside to outside |
| CN210632727U (en) * | 2019-09-10 | 2020-05-29 | 成都宏明双新科技股份有限公司 | Shallow end path thin wall drawing piece side groove mold processing |
-
2019
- 2019-09-10 CN CN201910850839.7A patent/CN110449504B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2680372Y (en) * | 2004-02-26 | 2005-02-23 | 北新建材(集团)有限公司 | C-shape cut mould structure |
| CN105251889A (en) * | 2015-11-25 | 2016-01-20 | 重庆持恒模具有限公司 | Bending mold |
| CN106944539A (en) * | 2017-05-16 | 2017-07-14 | 李彩英 | A kind of car tooth form clutch hub body stretching punch mechanism |
| CN107900171A (en) * | 2017-11-17 | 2018-04-13 | 文玉林 | Apply to the mould of stamping parts cutting burrs |
| CN107983828A (en) * | 2017-12-01 | 2018-05-04 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of mould and application method for processing bowl side wall and edge gap |
| CN208853560U (en) * | 2018-09-19 | 2019-05-14 | 苏州曙泰机电有限公司 | A kind of stamping die side blow structure from inside to outside |
| CN210632727U (en) * | 2019-09-10 | 2020-05-29 | 成都宏明双新科技股份有限公司 | Shallow end path thin wall drawing piece side groove mold processing |
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| Publication number | Publication date |
|---|---|
| CN110449504B (en) | 2024-02-02 |
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