CN107234170A - A kind of contractile hardware dies of red needle - Google Patents
A kind of contractile hardware dies of red needle Download PDFInfo
- Publication number
- CN107234170A CN107234170A CN201710435994.3A CN201710435994A CN107234170A CN 107234170 A CN107234170 A CN 107234170A CN 201710435994 A CN201710435994 A CN 201710435994A CN 107234170 A CN107234170 A CN 107234170A
- Authority
- CN
- China
- Prior art keywords
- red needle
- side wall
- bull stick
- mold
- contractile
- Prior art date
- 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.)
- Pending
Links
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Abstract
The invention discloses a kind of contractile hardware dies of red needle, including housing, the upper side wall of the housing is provided with hydraulic cylinder, and the output end of hydraulic cylinder is connected with mold, side side wall of the mold away from hydraulic cylinder is provided with upper mounted plate, the downside inwall of the housing is provided with the lower mould matched with mold, and the upper side wall of lower mould is provided with bottom plate corresponding with upper mounted plate, the lower wall of the mold is provided with guide pin bushing vertically, and guide pillar is provided with guide pin bushing, the upper side wall of the lower mould is provided with the guide pillar groove matched with guide pillar, the lower wall of fixed plate is provided with multiple red needles being vertically arranged, and red needle groove corresponding with red needle is provided with bottom plate, fixed plate is hollow structure.The present invention is simple in construction, easy to operate, can facilitate the red needle in upper mounted plate being contracted to inside, prevent from causing the damage of red needle；Shrinkage operation disposably can be carried out to multiple red needles simultaneously, so that user-friendly.
Description
Technical field
The present invention relates to hardware dies technical field, more particularly to a kind of contractile hardware dies of red needle.
Background technology
Hardware dies are states in the industrial production, with various forcing presses and the specific purpose tool on forcing press, pass through pressure
The part or product of shape needed for metal material or other materials is made in power, this specific purpose tool are referred to as hardware dies, five
Golden mould is to be designed with red needle in a kind of mould for the product for being commonly used in and needing time hole to be punched, traditional moulds, but
Red needle in traditional moulds be all it is exposed outside so dismounting mould, mould place it is improper, move mould, mould place
When desktop metal imprudence is touched, all it is easy to break the red needle of hardware dies so that the maintenance rate and dimension of hardware dies
Repair costly；Therefore, it is proposed that a kind of red needle contractile hardware dies solve the above problems.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of red needle contractile five proposed
Golden mould.
To achieve these goals, present invention employs following technical scheme：
A kind of contractile hardware dies of red needle, including housing, the upper side wall of the housing are provided with hydraulic cylinder, and hydraulic cylinder
Output end be connected with mold, side side wall of the mold away from hydraulic cylinder is provided with upper mounted plate, the housing
Side inwall is provided with the lower mould matched with mold, and the upper side wall of lower mould is provided with bottom plate corresponding with upper mounted plate,
The lower wall of the mold is provided with guide pin bushing, and guide pin bushing is provided with guide pillar vertically, and the upper side wall of the lower mould is provided with and guide pillar
The guide pillar groove of matching, the lower wall of fixed plate is provided with multiple red needles being vertically arranged, and is provided with and punching in bottom plate
The corresponding red needle groove of pin, fixed plate be hollow structure, and upper mounted plate in be rotatably connected to the first bull stick and second turn
Bar, one end of first bull stick is rotatably connected to rocking bar by tumbler, and rocking bar is set through the side wall of upper mounted plate, institute
State the second gear for being arranged with the first bull stick and being arranged with and being matched with first gear in first gear, and the second bull stick, it is described on
Multiple positions sliding chamber corresponding with red needle is also provided with fixed plate vertically, and red needle is arranged in sliding chamber, in fixed plate
Turn trough is additionally provided with, and turn trough is connected with multiple sliding chambers, and the first threaded rod, first bull stick are rotatably connected in the turn trough
With the second belt for being arranged with and being matched with the first belt pulley on the first belt pulley, and the first threaded rod is arranged with the second bull stick
Wheel, and connected between the first belt pulley and the second belt pulley by belt transmission, it is rotatably connected in each sliding chamber perpendicular
The second threaded rod directly set, and the upper end of the second threaded rod passes through helical gear and the drive connection of the first threaded rod, described first
Matched nut is arranged with threaded rod, and the side wall of nut is connected with mounting blocks, the red needle is arranged in mounting blocks.
It is preferably located on the outside of fixed plate and rubber antiskid pad is enclosed with rocking bar.
Preferably, the lower wall of the mounting blocks is transversely provided with provided with the mounting groove that Open Side Down, and the bottom of mounting groove
First chute, the side wall of the first chute both sides is connected with the first sliding block, the side wall point of the red needle by the first spring
It is not connected by two connecting rods with the first sliding block, and the two ends of connecting rod rotate with the side wall of red needle and mounting blocks connect respectively
Connect, the inwall of the mounting groove both sides is also provided with the second chute vertically, and the upper inside walls of the second chute are connected by second spring
The second sliding block is connected to, the side wall of the red needle is connected by the second sliding block with the second slide.
Preferably, the lower wall of the mounting blocks is additionally provided with the annular mounting groove that Open Side Down, and sliding in annular mounting groove
It is dynamic to be connected with protective case.
Preferably, side side wall of first sliding block away from red needle is provided with roller.
The present invention is simple in construction, easy to operate, when needing red needle being contracted in upper mounted plate, can be shaken by rotating
Bar drives the first bar rotation, can drive the second bar rotation by the gearing of first gear and second gear, therefore
The first threaded rod in turn trough can be driven to rotate by the effect of the first belt pulley and the second belt pulley, so as to pass through helical gear
Drive the second threaded rod in each sliding chamber to rotate, the mounting blocks in sliding chamber can be driven when the second threaded rod is rotated by nut
Slide up and down, so as to carry out shrinkage operation to red needle, while can be conveniently disposable to multiple red needles in upper mounted plate
Contraction is carried out simultaneously, so that user-friendly；Therefore the hardware dies can both facilitate the red needle in upper mounted plate
Inside is contracted to, prevents from causing the damage of red needle；Shrinkage operation disposably can be carried out to multiple red needles simultaneously, so that convenient use
Family is operated.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the contractile hardware dies of red needle proposed by the present invention；
Fig. 2 is the structural representation at A in Fig. 1；
Fig. 3 is the structural representation at B in Fig. 1；
Fig. 4 is the structural representation at C in Fig. 1.
In figure：1 housing, 2 hydraulic cylinders, 3 molds, 4 times moulds, 5 upper mounted plates, 6 bottom plates, 7 guide pin bushings, 8 guide pillars, 9
Guide pillar groove, 10 red needle grooves, 11 red needles, 12 first bull sticks, 13 rocking bars, 14 first belt pulleys, 15 belts, 16 first gears, 17
Chamber, 23 helical gears, 24 second screw threads are slided in two gears, 18 second bull sticks, 19 turn troughs, 20 second belt pulleys, 21 first threaded rods, 22
Bar, 25 nuts, 26 mounting blocks, 27 mounting grooves, 28 first chutes, 29 first springs, 30 first sliding blocks, 31 rollers, 32 connections
Bar, 33 second chutes, 34 second springs, 35 second sliding blocks, 36 annular mounting grooves, 37 protective cases.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-4, a kind of contractile hardware dies of red needle, including housing 1, the upper side wall of housing 1 are provided with hydraulic cylinder
2, and the output end of hydraulic cylinder 2 is connected with mold 3, side side wall of the mold 3 away from hydraulic cylinder 2 is provided with upper mounted plate 5, shell
The downside inwall of body 1 is provided with the lower mould 4 matched with mold 3, and the upper side wall of lower mould 4 is provided with corresponding with upper mounted plate 5
Bottom plate 6, the lower wall of mold 3 is provided with guide pin bushing 7, and guide pin bushing 7 is provided with guide pillar 8 vertically, the upper side wall of lower mould 4
Provided with the guide pillar groove 9 matched with guide pillar 8, the lower wall of upper mounted plate 5 is provided with multiple red needles 11 being vertically arranged, and bottom plate
It is provided with red needle groove 10 corresponding with red needle 11 in 6, upper mounted plate 5 is to be rotatably connected to the in hollow structure, and upper mounted plate 5
One bull stick 12 and the second bull stick 18, one end of the first bull stick 12 are rotatably connected to rocking bar 13 by tumbler, and rocking bar 13 runs through
The side wall of upper mounted plate 5 is set, and is enclosed with rubber antiskid pad on the outside rocking bar 13 of upper mounted plate 5, is facilitated user to rocking bar
13 are rotated, and are arranged with to be arranged with first gear 16, and the second bull stick 18 on the first bull stick 12 and are matched with first gear 16
Second gear 17, multiple positions sliding chamber 22 corresponding with red needle 11 is also provided with upper mounted plate 5 vertically, and red needle 11 is arranged on
In sliding chamber 22, turn trough 19 is additionally provided with upper mounted plate 5, and turn trough 19 is connected with multiple sliding chambers 22, and connection is rotated in turn trough 19
Have and be arranged with the first belt pulley 14, and the first threaded rod 21 on the first threaded rod 21, the first bull stick 12 and the second bull stick 18
The second belt pulley 20 matched with the first belt pulley 14 is arranged with, and passes through skin between the first belt pulley 14 and the second belt pulley 20
Band 15 is connected, and each slide is rotatably connected to the second threaded rod 24 being vertically arranged in chamber 22, and the second threaded rod 24
Upper end is connected by helical gear 23 with the first threaded rod 21, and matched nut 25 is arranged with the first threaded rod 21,
And the side wall of nut 25 is connected with mounting blocks 26, red needle 11 is arranged in mounting blocks 26, and the lower wall of mounting blocks 26 is provided with opening
Downward mounting groove 27, and the bottom of mounting groove 27 is transversely provided with the first chute 28, the side wall of the both sides of the first chute 28 passes through
First spring 29 is connected with the first sliding block 30, and the side wall of red needle 11 is connected by two connecting rods 32 with the first sliding block 30 respectively,
And the two ends of connecting rod 32 rotate with the side wall of red needle 11 and mounting blocks 26 be connected respectively, the inwall of the both sides of mounting groove 27 is also erected
The second chute 33 is directly provided with, and the upper inside walls of the second chute 33 are connected with the second sliding block 35, red needle 11 by second spring 34
Side wall be slidably connected by the second sliding block 35 with the second chute 33, make the red needle 11 operationally, connecting rod 32 can be passed through
Prop up two the first sliding blocks 30 to slide in the first chute 28 and compress the first spring 29, while the second sliding block 35 is in the second chute
Slided in 33 and compress second spring 34, therefore cushion effect can be provided by the effect of the first spring 29 and second spring 34,
So as to prevent red needle from damaging, the lower wall of mounting blocks 26 is additionally provided with the annular mounting groove 36 that Open Side Down, and annular mounting groove 36
In slidably connect protective case 37, when that need not shrink, red needle 11 can be protected by sliding protective case 37, together
Sample can reach the effect of protection red needle 11, and side side wall of first sliding block 30 away from red needle 11 is provided with roller 31, facilitates first
Sliding block 30 is slided in the first chute 28.
The present invention is simple in construction, easy to operate, when needing red needle 11 being contracted in upper mounted plate 5, can be by turning
Shaking bar 13 drives the first bull stick 12 to rotate, and the can be driven by the gearing by first gear 16 and second gear 17
Two bull sticks 18 are rotated, therefore the first spiral shell in turn trough 19 can be driven by the effect of the first belt pulley 14 and the second belt pulley 20
Rasp bar 21 is rotated, and because turn trough 19 is connected with multiple sliding chambers 22, therefore can be driven by helical gear 23 in each sliding chamber 22
Second threaded rod 24 is rotated, and can drive the mounting blocks in sliding chamber 22 when the second threaded rod 24 is rotated by nut 25 about 26
Slide, so as to carry out shrinkage operation to red needle 11, therefore can make in the presence of pivots rocker 13 in each sliding chamber 22
Red needle 11 can shrink, contraction work is carried out simultaneously to multiple red needles 11 in upper mounted plate 5 so as to convenient disposable
With so that user-friendly.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of contractile hardware dies of red needle, including housing (1), it is characterised in that the upper side wall of the housing (1) is provided with
Hydraulic cylinder (2), and the output end of hydraulic cylinder (2) is connected with mold (3), side of the mold (3) away from hydraulic cylinder (2)
Side wall is provided with upper mounted plate (5), and the downside inwall of the housing (1) is provided with the lower mould (4) matched with mold (3), and under
The upper side wall of mould (4) is provided with bottom plate (6) corresponding with upper mounted plate (5), and the lower wall of the mold (3) is set vertically
Have and guide pillar (8) is provided with guide pin bushing (7), and guide pin bushing (7), the upper side wall of the lower mould (4) is provided with the guide pillar matched with guide pillar (8)
Groove (9), the lower wall of fixed plate (5) is provided with multiple red needles (11) being vertically arranged, and be provided with bottom plate (6) with
The corresponding red needle groove (10) of red needle (11), fixed plate (5) be hollow structure, and upper mounted plate (5) in be rotatably connected to
First bull stick (12) and the second bull stick (18), one end of first bull stick (12) are rotatably connected to rocking bar by tumbler
(13), and rocking bar (13) is set through the side wall of upper mounted plate (5), it is arranged with first gear on first bull stick (12)
(16), and on the second bull stick (18) it is arranged with the second gear (17) matched with first gear (16), fixed plate (5)
Also be provided with multiple positions sliding chamber (22) corresponding with red needle (11) vertically, and red needle (11) is arranged in cunning chamber (22), it is described on
Turn trough (19) is additionally provided with fixed plate (5), and turn trough (19) is connected with multiple sliding chambers (22), the company of rotation in the turn trough (19)
It is connected on the first threaded rod (21), first bull stick (12) and the second bull stick (18) and is arranged with the first belt pulley (14), and
Be arranged with the second belt pulley (20) matched with the first belt pulley (14) on first threaded rod (21), and the first belt pulley (14) and
It is connected between second belt pulley (20) by belt (15), is rotatably connected to and is vertically arranged in each sliding chamber (22)
The second threaded rod (24), and the upper end of the second threaded rod (24) passes through helical gear (23) and the first threaded rod (21) and is driven and connect
Connect, matched nut (25) is arranged with first threaded rod (21), and the side wall of nut (25) is connected with mounting blocks
(26), the red needle (11) is arranged in mounting blocks (26).
2. the contractile hardware dies of a kind of red needle according to claim 1, it is characterised in that positioned at fixed plate
(5) it is enclosed with rubber antiskid pad on outside rocking bar (13).
3. the contractile hardware dies of a kind of red needle according to claim 1, it is characterised in that the mounting blocks (26)
Lower wall is provided with the mounting groove (27) that Open Side Down, and the bottom of mounting groove (27) is transversely provided with the first chute (28), and described the
The side wall of one chute (28) both sides is connected with the first sliding block (30), the side wall point of the red needle (11) by the first spring (29)
Be not connected by two connecting rods (32) with the first sliding block (30), and connecting rod (32) two ends respectively with red needle (11) and install
The side wall of block (26) rotates connection, and the inwall of mounting groove (27) both sides is also provided with the second chute (33) vertically, and second slides
The upper inside walls of groove (33) are connected with the second sliding block (35) by second spring (34), and the side wall of the red needle (11) passes through second
Sliding block (35) is slidably connected with the second chute (33).
4. the contractile hardware dies of a kind of red needle according to claim 1, it is characterised in that the mounting blocks (26)
Lower wall is additionally provided with the annular mounting groove (36) that Open Side Down, and protective case (37) is slidably connected in annular mounting groove (36).
5. a kind of contractile hardware dies of red needle according to claim 3, it is characterised in that first sliding block (30)
Side side wall away from red needle (11) is provided with roller (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710435994.3A CN107234170A (en) | 2017-06-05 | 2017-06-05 | A kind of contractile hardware dies of red needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710435994.3A CN107234170A (en) | 2017-06-05 | 2017-06-05 | A kind of contractile hardware dies of red needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107234170A true CN107234170A (en) | 2017-10-10 |
Family
ID=59987453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710435994.3A Pending CN107234170A (en) | 2017-06-05 | 2017-06-05 | A kind of contractile hardware dies of red needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107234170A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201446189U (en) * | 2009-06-29 | 2010-05-05 | 苏州宝馨科技实业股份有限公司 | Punching die capable of rapidly repairing and exchanging punch needles |
| CN202239190U (en) * | 2011-08-18 | 2012-05-30 | 安徽小小神童童车有限公司 | A curved pipe hole-punching device |
| CN103433358A (en) * | 2013-08-19 | 2013-12-11 | 龙泉市三和汽车空调有限公司 | Hardware mould special for steel part deep hole punching |
| CN103464571A (en) * | 2013-09-02 | 2013-12-25 | 无锡红旗电机配件厂 | Die structure for edge cutting and punching of pressure castings |
| CN104741442A (en) * | 2013-12-30 | 2015-07-01 | 上海景奕电子科技有限公司 | Square ironware sheet punching die with detachable punching needles |
| KR101550023B1 (en) * | 2015-03-03 | 2015-09-08 | 주식회사전우정밀 | Press mold apparatus |
| CN204747209U (en) * | 2015-06-29 | 2015-11-11 | 吴江市双精轴承有限公司 | Code notches die |
| CN205463854U (en) * | 2016-01-11 | 2016-08-17 | 大碇电脑配件(上海)有限公司 | Towards collapsible hardware mould of needle |
| CN105880363A (en) * | 2015-01-26 | 2016-08-24 | 上海景奕电子科技有限公司 | Hardware mold with retractable punching pins |
| CN206951946U (en) * | 2017-06-05 | 2018-02-02 | 昆山钣源冲压技术有限公司 | A kind of contractile hardware dies of red needle |
-
2017
- 2017-06-05 CN CN201710435994.3A patent/CN107234170A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201446189U (en) * | 2009-06-29 | 2010-05-05 | 苏州宝馨科技实业股份有限公司 | Punching die capable of rapidly repairing and exchanging punch needles |
| CN202239190U (en) * | 2011-08-18 | 2012-05-30 | 安徽小小神童童车有限公司 | A curved pipe hole-punching device |
| CN103433358A (en) * | 2013-08-19 | 2013-12-11 | 龙泉市三和汽车空调有限公司 | Hardware mould special for steel part deep hole punching |
| CN103464571A (en) * | 2013-09-02 | 2013-12-25 | 无锡红旗电机配件厂 | Die structure for edge cutting and punching of pressure castings |
| CN104741442A (en) * | 2013-12-30 | 2015-07-01 | 上海景奕电子科技有限公司 | Square ironware sheet punching die with detachable punching needles |
| CN105880363A (en) * | 2015-01-26 | 2016-08-24 | 上海景奕电子科技有限公司 | Hardware mold with retractable punching pins |
| KR101550023B1 (en) * | 2015-03-03 | 2015-09-08 | 주식회사전우정밀 | Press mold apparatus |
| CN204747209U (en) * | 2015-06-29 | 2015-11-11 | 吴江市双精轴承有限公司 | Code notches die |
| CN205463854U (en) * | 2016-01-11 | 2016-08-17 | 大碇电脑配件(上海)有限公司 | Towards collapsible hardware mould of needle |
| CN206951946U (en) * | 2017-06-05 | 2018-02-02 | 昆山钣源冲压技术有限公司 | A kind of contractile hardware dies of red needle |
Non-Patent Citations (1)
| Title |
|---|
| 林再洪;: "聚四氟乙烯L形密封圈的冲孔模具探讨", 润滑与密封, no. 05, pages 109 - 113 * |
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