CN109226566A - Card pushing mechanism is used in U-shaped buckle production - Google Patents
Card pushing mechanism is used in U-shaped buckle production Download PDFInfo
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- CN109226566A CN109226566A CN201811194618.0A CN201811194618A CN109226566A CN 109226566 A CN109226566 A CN 109226566A CN 201811194618 A CN201811194618 A CN 201811194618A CN 109226566 A CN109226566 A CN 109226566A
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- China
- Prior art keywords
- fixedly connected
- die holder
- sliding block
- shaped buckle
- block
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Classifications
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- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
-
- 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
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention discloses a kind of U-shaped buckle production card pushing mechanisms, including mounting plate and fastening forming mechanism, the upper surface of mounting plate is fixedly connected with bottom plate, the upper surface of bottom plate is fixedly connected with lower die holder, the upper surface of lower die holder is fixedly connected with multiple location guides, the bar wall of multiple location guides jointly is sleeved on upper die holder, the upper surface of upper die holder is fixedly connected with upper mounted plate, the upper surface of lower die holder and the lower surface of upper die holder are fixedly connected with fastening forming mechanism jointly, the upper surface of lower die holder is fixedly connected there are two symmetrical fixed rack, the opposite side of two fixed racks slidably connects advance and retreat sliding block jointly.The present invention does not need to carry out pushing away card using outer link mechanism, the case where can be avoided connecting rod and upper die holder collision, has ensured that upper die holder can work normally, and also can be avoided the situation that U-shaped buckle discharge is inconvenient when mold does not work, it is time saving and energy saving, ensure the efficiency of U-shaped buckle discharge.
Description
Technical field
The present invention relates to U-shaped buckle production equipment technologies more particularly to a kind of production of U-shaped buckle to use card pushing mechanism.
Background technique
Civil explosive industry be known as " energy of energy industry, basic industries basis " title, demand focuses primarily upon downstream
The infrastructure such as mining, water conservancy and hydropower and Rail Highway are an important and special industry classes, due to policy in recent years
Vigorously support, the demand for taking place frequently and building of geological disaster, the quick-fried product value of the people increase it is swift and violent, according to prediction enterprise's R&D
" Chinese civil explosive industry market prediction is reported with investment strategy planning application " data show that civil explosive industry has come into row at present
Maturity period in the industry period, market speedup become vulgar steady growth speed from rapid growth before, cause many people quick-fried
Enterprise starts self-built or expanding production line, and buckle is the machine for connecting or being integrally latched for the insertion of a part and another part
Structure, snap connection maximum feature be it is easy for assemble or unload, can accomplish tool-free disassembly, in emulsion packet production process
U-shaped buckle is often used as connection structure.
Existing U-shaped buckle production usually drives connecting rod that hairclipper is pushed to send out U-shaped buckle by outer chains wheel, but in the operation
Connecting rod often drives upper die holder to move down sending with punching mechanism and collides, and is not easy to hairclipper and U-shaped buckle is pushed to be displaced outwardly, influence
The efficiency that U-shaped buckle comes out.
Summary of the invention
The purpose of the present invention is to solve connecting rods in the production of U-shaped buckle in the prior art to be easy to collide upper die holder, in turn
The problem of influencing U-shaped buckle expulsion efficiency, and card pushing mechanism is used in the U-shaped buckle production proposed.
To achieve the goals above, present invention employs following technical solutions:
U-shaped buckle production uses card pushing mechanism, including mounting plate and fastening forming mechanism, the upper surface of the mounting plate to fix
It is connected with bottom plate, the upper surface of the bottom plate is fixedly connected with lower die holder, and the upper surface of the lower die holder is fixed to be connected
Multiple location guides are connected to, the bar wall of multiple location guides jointly is sleeved on upper die holder, and the upper surface of the upper die holder is solid
Surely it is connected with upper mounted plate, the upper surface of the lower die holder and the lower surface of upper die holder are fixed with fastening forming mechanism jointly and connected
It connects, the upper surface of the lower die holder is fixedly connected there are two symmetrical fixed rack, and two fixed racks are opposite
Side slidably connects advance and retreat sliding block jointly, and the right side wall of the advance and retreat sliding block is fixedly connected with hairclipper, the right side of the hairclipper
Wall movable sleeve is connected to moulding orbit, and the lower surface of the moulding orbit is fixedly connected with the upper surface of lower die holder, the upper die holder
Side wall be bolted to connection link block, the link block has been bolted to connection uplink pull rod, the uplink
The bottom end of pull rod is fixedly connected with uplink sliding block, and the uplink sliding block is located at the lower left of advance and retreat sliding block, under the upper die holder
Surface is fixedly connected with inserted link of giving up the throne, and the bottom end of the inserted link of giving up the throne is located at the upper right side of advance and retreat sliding block, the moulding orbit
Upper surface offers bar shaped fluting, and the inner wall of bar shaped fluting slidably connects auxiliary card pushing mechanism.
Preferably, the auxiliary card pushing mechanism includes the movable block being slidably connected with bar shaped fluting inner wall, the movable block
Upper surface open up fluted, the cell wall of the groove offers circular through hole, and the hole wall of circular through hole is rotatably connected to L shape
Bar, the bar wall of the L shape bar are fixedly connected with spring, and the bottom end of the spring is fixedly connected with the bottom wall of groove.
Preferably, the lower surface of the upper die holder is fixedly connected with multiple elastic telescopicing rods, multiple elastic telescopicing rods
Bottom end be fixedly connected with the upper surface of lower die holder.
Preferably, the L shape bar is fixedly connected with rotating block far from one end of groove.
Preferably, the side wall of the lower die holder is fixedly connected with lid, and the uplink sliding block is located on the inside of lid.
Preferably, the bottom end of the movable block is fixedly connected with the first sliding block, and the bottom wall of the bar shaped fluting opens up and the
The first sliding groove that one sliding block matches.
Preferably, the upper surface of the lower die holder is fixedly connected with supporting block, and the top of the supporting block passes through fixed spiral shell
Bolt is fixedly connected with T-type block.
Preferably, the bottom end of the inserted link of giving up the throne is fixedly connected with the second sliding block, and the right side wall of the advance and retreat sliding block opens up
There is the second sliding slot to match with the second sliding block.
Preferably, the side wall of advance and retreat sliding block two sides is fixedly connected with third sliding block, in two of the fixed rack
Side wall offers the third sliding slot to match with third sliding block.
Compared with prior art, the present invention provides a kind of U-shaped buckle production card pushing mechanisms, have following beneficial to effect
Fruit:
1, U-shaped buckle production card pushing mechanism, by being provided with uplink pull rod, uplink sliding block, hairclipper and advance and retreat sliding block,
After punching mechanism, which moves down, completes U-shaped buckle shear forming, punching mechanism is by upper mounted plate drive upper die holder to moving up
Dynamic, upper die holder drives uplink pull rod to move up by link block, and upper die holder also drives inserted link of giving up the throne to move up, later uplink
Pull rod drives uplink sliding block mobile, and uplink sliding block moves advance and retreat sliding block on fixed rack by its inclined-plane, advance and retreat sliding block the
Three sliding blocks move in the third sliding slot on fixed guide rail, can ensure the stabilization when sliding of advance and retreat sliding block, avoid retreating and slide
Block is detached from original path, and then can ensure that advance and retreat sliding block drives hairclipper to push U-shaped buckle forward, finally releases U-shaped buckle
Except mold, later when upper die holder moves down again, the right side of back skating block is squeezed by the bottom end for inserted link of giving up the throne,
In, the second sliding block of advance and retreat inserted link lower end is inserted into the second sliding slot of advance and retreat sliding block right side, and the inserted link that can retreat is accurate
Errorless promotion advance and retreat sliding block, while the second sliding block being made to squeeze into back skating block along second sliding slot, so that advance and retreat sliding block is driven hairclipper
It moves backward, so as to next U-shaped card buckle forming, which does not need to carry out pushing away card using outer link mechanism, can be avoided
The case where connecting rod and upper die holder collide, has ensured that upper die holder can work normally, and has also ensured the efficiency of U-shaped buckle discharge.
2, U-shaped buckle production card pushing mechanism, by being provided with movable block, L shape bar and spring, when mold is not working
When, rotation rotating block, rotating block drive L shape bar rotation first, while L shape bar upholds spring, spring can ensure L shape
Bar will not jump out groove on movable block, avoid influencing the normal shaping work of U-shaped buckle, pull L shape bar later, and L shape bar is logical
The first sliding block crossed on movable block moves in first sliding groove, while L shape bar makes the U-shaped buckle retained on moulding orbit can
Discharge, which can be avoided the situation that U-shaped buckle discharge is inconvenient when mold does not work, time saving and energy saving, improve U-shaped buckle row
Efficiency out.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the present invention is not required to
The case where using outer link mechanism to carry out pushing away card, can be avoided connecting rod and upper die holder collision, ensure that upper die holder can be just
Often work also can be avoided the situation that U-shaped buckle discharge is inconvenient when mold does not work, time saving and energy saving, ensure U-shaped buckle discharge
Efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that card pushing mechanism is used in U-shaped buckle proposed by the present invention production；
Fig. 2 is the structural schematic diagram of U-shaped buckle production card pushing mechanism proposed by the present invention part；
Fig. 3 is the structural schematic diagram that U-shaped buckle production card pushing mechanism proposed by the present invention assists card pushing mechanism；
Fig. 4 is the structural schematic diagram that card pushing mechanism part A is used in U-shaped buckle proposed by the present invention production；
Fig. 5 is the structural schematic diagram of U-shaped buckle production card pushing mechanism proposed by the present invention part.
In figure: 1 mounting plate, 2 fastening forming mechanisms, 3 bottom plates, 4 lower die holders, 5 location guides, 6 upper die holders, solid on 7
Fixed board, 8 fixed racks, 9 advance and retreat sliding blocks, 10 hairclippers, 11 moulding orbits, 12 link blocks, 13 uplink pull rods, 14 uplink sliding blocks, 15
It gives up the throne inserted link, 16 sliding blocks, 17 L shape bars, 18 springs, 19 elastic telescopicing rods, 20 rotating blocks, 21 lids, 22 first sliding grooves, 23
Bracer, 24 T-type blocks, 25 second sliding blocks, 26 second sliding slots, 27 third sliding blocks, 28 third sliding slots, 29 first sliding blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-5, U-shaped buckle production card pushing mechanism, including mounting plate 1 and fastening forming mechanism 2, fastening forming machine
Structure 2 includes the raw material cutting process in U-shaped buckle forming process, U-shaped buckle cutting-off process, and includes upper mold punching press
Journey, the upper surface of mounting plate 1 are fixedly connected with bottom plate 3, and bottom plate 3 is easy by being fixedly connected with mounting plate 1 to whole
A mold is fixed, and avoids vibration when mould punching that mold is made to deviate stamping station, and then influence U-shaped buckle and normally form
Work, has ensured the shaping efficiency of U-shaped buckle, the upper surface of bottom plate 3 is fixedly connected with lower die holder 4, the upper table of lower die holder 4
Face is fixedly connected with multiple location guides 5, and the bar wall of multiple location guides 5 jointly is sleeved on upper die holder 6, the upper table of upper die holder 6
Face is fixedly connected with upper mounted plate 7, and the upper surface of upper mounted plate 7 is attached by the staking punch with press machine, so as to right
Upper die holder 6 is capable of providing a power, ensures that upper die holder 6 and lower die holder 4 complete U-shaped buckle shaping work jointly, lower die holder 4
Upper surface and the lower surface of upper die holder 6 are fixedly connected with fastening forming mechanism 2 jointly, and the upper surface of lower die holder 4 is fixedly connected with
Two symmetrical fixed racks 8, the opposite side of two fixed racks 8 slidably connect advance and retreat sliding block 9 jointly, retreat and slide
The right side wall of block 9 is fixedly connected with hairclipper 10, and the right side wall movable sleeve of hairclipper 10 is connected to moulding orbit 11, and the of advance and retreat sliding block 9
Three sliding blocks 27 move in the third sliding slot 28 on fixed guide rail 8, can ensure stabilization when advance and retreat sliding block 9 slides, avoid
Advance and retreat sliding block 9 is detached from original path, and then can ensure that advance and retreat sliding block 9 drives hairclipper 10 to push U-shaped buckle forward, finally makes U
Type buckles except ejection die, and the lower surface of moulding orbit 11 is fixedly connected with the upper surface of lower die holder 4, the side wall of upper die holder 6
It is bolted to connection link block 12, link block 12 has been bolted to connection uplink pull rod 13, uplink pull rod 13
Bottom end is fixedly connected with uplink sliding block 14, and uplink sliding block 14 is located at the lower left of advance and retreat sliding block 9, and the lower surface of upper die holder 6 is fixed
It is connected with inserted link 15 of giving up the throne, the bottom end for inserted link 15 of giving up the throne is located at the upper right side of advance and retreat sliding block 9, and the upper surface of moulding orbit 11 opens up
There is bar shaped fluting, and the inner wall of bar shaped fluting slidably connects auxiliary card pushing mechanism.
Auxiliary card pushing mechanism includes the movable block 16 being slidably connected with bar shaped fluting inner wall, and the upper surface of movable block 16 opens up
Fluted, the cell wall of groove offers circular through hole, and the hole wall of circular through hole is rotatably connected to L shape bar 17, the bar of L shape bar 17
Wall is fixedly connected with spring 18, and spring 18, which can prevent L shape bar 17 from sticking up groove out, influences U-shaped buckle normally molding work, bullet
The bottom end of spring 18 is fixedly connected with the bottom wall of groove, which can be avoided the feelings that U-shaped buckle discharge is inconvenient when mold does not work
Condition, it is time saving and energy saving, improve the efficiency of U-shaped buckle discharge.
The lower surface of upper die holder 6 is fixedly connected with multiple elastic telescopicing rods 19, the bottom end of multiple elastic telescopicing rods 19 with
The upper surface of lower die holder 4 is fixedly connected, and elastic telescopicing rod 19 can assist upper die holder 6 to move up.
17 one end far from groove of L shape bar is fixedly connected with rotating block 20, and rotating block 20 can facilitate rotation L shape bar 17.
The side wall of lower die holder 4 is fixedly connected with lid 21, and uplink sliding block 14 is located at 21 inside of lid, and lid 21 can prevent
Foreign matter stops uplink sliding block 14 to move up.
The bottom end of movable block 16 is fixedly connected with the first sliding block 29, and the bottom wall of bar shaped fluting opens up and 29 phase of the first sliding block
The first sliding groove 22 matched, it is mobile in bar shaped is slotted that first sliding groove 22 can be moved easily block 16.
The upper surface of lower die holder 4 is fixedly connected with supporting block 23, and the top of supporting block 23 is fixedly connected by fixing bolt
There is T-type block 24, it can be to avoid the U-shaped buckle on moulding orbit 11 by punching press by being fixedly connected with T-type block on lower die holder 4
It shakes and is detached from moulding orbit 11, influence U-shaped buckle to prevent U-shaped buckle from falling moulding orbit 11 and normally form work
Make, has ensured the molding efficiency of U-shaped buckle.
The give up the throne bottom end of inserted link 15 is fixedly connected with the second sliding block 25, and the right side wall of advance and retreat sliding block 9 offers and second is sliding
The second sliding slot 26 that block 25 matches, the second sliding block 25 of advance and retreat inserted link lower end are inserted into the second of 9 right side of advance and retreat sliding block
In sliding slot 26, the inserted link 15 that can retreat accurately pushes advance and retreat sliding block 9, while making the second sliding block 25 along second sliding slot 26
Back skating block 9 is squeezed into, makes advance and retreat sliding block 9 that hairclipper 10 be driven to move backward, so as to next U-shaped card buckle forming.
The side wall of 9 two sides of advance and retreat sliding block is fixedly connected with third sliding block 27, and two inner sidewalls of fixed rack 8 offer
The third sliding slot 28 to match with third sliding block 27, third sliding slot 28 of the third sliding block 27 of advance and retreat sliding block 9 on fixed guide rail 8
Interior movement can ensure stabilization when advance and retreat sliding block 9 slides, and avoid advance and retreat sliding block 9 from being detached from original path, and then can ensure
Advance and retreat sliding block 9 drives hairclipper 10 to push U-shaped buckle forward, finally makes except U-shaped buckle ejection die.
In the present invention, after punching mechanism, which moves down, completes U-shaped buckle shear forming, punching mechanism passes through upper mounted plate
7 drive upper die holders 6 move up, and upper die holder 6 drives uplink pull rod 13 to move up by link block 12, and upper die holder 6 also drives
Inserted link 15 of giving up the throne moves up, and uplink pull rod 13 drives uplink sliding block 14 mobile later, uplink sliding block 14 by its inclined-plane make into
Back skating block 9 moves on fixed rack 8, and the third sliding block 27 of advance and retreat sliding block 9 moves in the third sliding slot 28 on fixed guide rail 8
It is dynamic, it can ensure stabilization when advance and retreat sliding block 9 slides, avoid advance and retreat sliding block 9 from being detached from original path, and then can ensure advance and retreat
Sliding block 9 drive hairclipper 10 push U-shaped buckle forward, finally make except U-shaped buckle ejection die, later when upper die holder 6 again to
When lower mobile, the right side of back skating block 9 is squeezed by the bottom end for inserted link 15 of giving up the throne, wherein the second of advance and retreat inserted link lower end is sliding
Block 25 is inserted into the second sliding slot 26 of 9 right side of advance and retreat sliding block, and the inserted link 15 that can retreat accurately pushes advance and retreat to slide
Block 9, while the second sliding block 25 being made to squeeze into back skating block 9 along second sliding slot 26, make advance and retreat sliding block 9 that hairclipper 10 be driven to move back
Dynamic, so as to next U-shaped card buckle forming, which does not need to carry out pushing away card using outer link mechanism, can be avoided connecting rod and
The case where upper die holder 6 collides, has ensured that upper die holder 6 can work normally, and has also ensured the efficiency of U-shaped buckle discharge, has worked as mold
Not at work, rotating block 20 is rotated first, and rotating block 20 drives L shape bar 17 to rotate, while L shape bar 17 stretches spring 18
, spring 18 can ensure that L shape bar 17 will not jump out groove on movable block 16, and avoiding, which influences U-shaped buckle, normally forms work
Make, pulls L shape bar 17 later, L shape bar 17 is moved in first sliding groove 22 by the first sliding block 29 on movable block 16, while L
The U-shaped buckle retained on moulding orbit 11 is discharged can in shape bar 17, which can be avoided U-shaped buckle when mold does not work
Inconvenient situation is discharged, it is time saving and energy saving, improve the efficiency of U-shaped buckle discharge.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1.U type buckles production card pushing mechanism, including mounting plate (1) and fastening forming mechanism (2), which is characterized in that the peace
The upper surface of loading board (1) is fixedly connected with bottom plate (3), and the upper surface of the bottom plate (3) is fixedly connected with lower die holder
(4), the upper surface of the lower die holder (4) is fixedly connected with multiple location guides (5), the bar wall of multiple location guides (5)
It jointly is sleeved on upper die holder (6), the upper surface of the upper die holder (6) is fixedly connected with upper mounted plate (7), the lower die holder (4)
Upper surface and the lower surface of upper die holder (6) be fixedly connected jointly with fastening forming mechanism (2), the upper table of the lower die holder (4)
Face is fixedly connected there are two symmetrical fixed rack (8), the opposite side of two fixed racks (8) company of sliding jointly
It is connected to advance and retreat sliding block (9), the right side wall of the advance and retreat sliding block (9) is fixedly connected with hairclipper (10), the right side of the hairclipper (10)
Wall movable sleeve is connected to moulding orbit (11), and the lower surface of the moulding orbit (11) is fixedly connected with the upper surface of lower die holder (4),
The side wall of the upper die holder (6) has been bolted to connection link block (12), link block (12) company of being bolted
It is connected to uplink pull rod (13), the bottom end of the uplink pull rod (13) is fixedly connected with uplink sliding block (14), the uplink sliding block
(14) it is located at the lower left of advance and retreat sliding block (9), the lower surface of the upper die holder (6) is fixedly connected with inserted link of giving up the throne (15), described
The give up the throne bottom end of inserted link (15) is located at the upper right side of advance and retreat sliding block (9), and the upper surface of the moulding orbit (11) offers bar shaped
Fluting, and the inner wall of bar shaped fluting slidably connects auxiliary card pushing mechanism.
2. U-shaped buckle production card pushing mechanism according to claim 1, which is characterized in that the auxiliary card pushing mechanism packet
Include with the movable block (16) that is slidably connected of bar shaped fluting inner wall, the upper surface of the movable block (16) open up it is fluted, it is described recessed
The cell wall of slot offers circular through hole, and the hole wall of circular through hole is rotatably connected to L shape bar (17), the bar of the L shape bar (17)
Wall is fixedly connected with spring (18), and the bottom end of the spring (18) is fixedly connected with the bottom wall of groove.
3. U-shaped buckle production card pushing mechanism according to claim 1, which is characterized in that the following table of the upper die holder (6)
Face is fixedly connected with multiple elastic telescopicing rods (19), and the bottom end of multiple elastic telescopicing rods (19) is upper with lower die holder (4)
Surface is fixedly connected.
4. U-shaped buckle production card pushing mechanism according to claim 2, which is characterized in that the L shape bar (17) is far from recessed
One end of slot is fixedly connected with rotating block (20).
5. U-shaped buckle production card pushing mechanism according to claim 1, which is characterized in that the side wall of the lower die holder (4)
It is fixedly connected with lid (21), the uplink sliding block (14) is located on the inside of lid (21).
6. U-shaped buckle production card pushing mechanism according to claim 2, which is characterized in that the bottom of the movable block (16)
End is fixedly connected with the first sliding block (29), and the bottom wall of the bar shaped fluting opens up the first sliding groove to match with the first sliding block (29)
(22)。
7. U-shaped buckle production card pushing mechanism according to claim 1, which is characterized in that the upper table of the lower die holder (4)
Face is fixedly connected with supporting block (23), and the top of the supporting block (23) is fixedly connected with T-type block (24) by fixing bolt.
8. U-shaped buckle production card pushing mechanism according to claim 1, which is characterized in that the inserted link of giving up the throne (15)
Bottom end is fixedly connected with the second sliding block (25), and the right side wall of the advance and retreat sliding block (9) is offered to match with the second sliding block (25)
Second sliding slot (26).
9. U-shaped buckle production card pushing mechanism according to claim 1, which is characterized in that advance and retreat sliding block (9) two sides
Side wall be fixedly connected with third sliding block (27), two inner sidewalls of the fixed rack (8) offer and third sliding block
(27) the third sliding slot (28) to match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194618.0A CN109226566A (en) | 2018-10-15 | 2018-10-15 | Card pushing mechanism is used in U-shaped buckle production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194618.0A CN109226566A (en) | 2018-10-15 | 2018-10-15 | Card pushing mechanism is used in U-shaped buckle production |
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| Publication Number | Publication Date |
|---|---|
| CN109226566A true CN109226566A (en) | 2019-01-18 |
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ID=65053007
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811194618.0A Pending CN109226566A (en) | 2018-10-15 | 2018-10-15 | Card pushing mechanism is used in U-shaped buckle production |
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Cited By (2)
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| CN111305090A (en) * | 2020-03-17 | 2020-06-19 | 张其凤 | Bridge reinforcing device and reinforcing method |
| CN111804834A (en) * | 2020-07-21 | 2020-10-23 | 郑云霞 | Fastener shaping auxiliary positioning mechanism for railway rails |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305090A (en) * | 2020-03-17 | 2020-06-19 | 张其凤 | Bridge reinforcing device and reinforcing method |
| CN111305090B (en) * | 2020-03-17 | 2021-08-03 | 烟台大学 | Bridge reinforcing device and reinforcing method |
| CN111804834A (en) * | 2020-07-21 | 2020-10-23 | 郑云霞 | Fastener shaping auxiliary positioning mechanism for railway rails |
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