CN206104707U - Die rotation locking mechanism - Google Patents
Die rotation locking mechanism Download PDFInfo
- Publication number
- CN206104707U CN206104707U CN201621077802.3U CN201621077802U CN206104707U CN 206104707 U CN206104707 U CN 206104707U CN 201621077802 U CN201621077802 U CN 201621077802U CN 206104707 U CN206104707 U CN 206104707U
- Authority
- CN
- China
- Prior art keywords
- latch segment
- lock mechanism
- rotational lock
- connecting shaft
- top board
- 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.)
- Expired - Fee Related
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
Abstract
The utility model discloses a die rotation locking mechanism, including top rack, synchronous rotary driving mechanism and two at least rotational locking mechanisms. The top rack includes braced frame and roof. Rotational locking mechanism includes drive wheel, latch segment, connecting axle, guide pin bushing and lead screw. The guide pin bushing is fixed on the roof, is equipped with the internal thread with lead screw engaged with. The lead screw is vertical to be installed in the guide pin bushing. Drive wheel and connecting axle link to each other with the lead screw is coaxial. The drive wheel is located the lead screw top. The connecting axle is installed in the lead screw below, and passes the roof. The latch segment is greater than the cylinder structure of connecting axle for the diameter to decentered mode is installed on the connecting axle, and lies in the below of roof. The centre gripping space has between latch segment and the roof. The drive wheel is the gear. Synchronous rotary driving mechanism includes cylinder and actuating lever. The actuating lever passes through the fixture block card on a rack to can follow the center of fixture block slides. The cylinder is used for driving the actuating lever and slides. The side of actuating lever is equipped with and meshes sharp rack mutually with the drive wheel.
Description
Technical field
This utility model is related to the charging crane of mould.
Background technology
In various formers, the always very big problem of handling of mould.Different formers has different moulds
Tool.Different moulds needs different installation requirements.This utility model is related to a kind of light-duty mould, light-duty for this
Mould wants to realize full automatic installation.
The content of the invention
Problem to be solved in the utility model：A kind of frame for movement automatically installed for light-duty mould of design.
To solve the above problems, the scheme that this utility model is adopted is as follows：
A kind of mould rotational lock mechanism, including roof platform frame, synchronous rotary drive mechanism and at least two rotational lock machines
Structure；Roof platform frame includes support frame and top board；Mounting of roof plate is in the support frame；Rotational lock mechanism include driving wheel,
Latch segment and connecting shaft；Driving wheel axle center is vertically installed on top board；Connecting shaft is coaxially connected with driving wheel, and through top board；
Latch segment is the cylindrical structure with diameter greater than connecting shaft, in an eccentric manner in connecting shaft, and under top board
Side；There is grasping part of the height for H between latch segment and top board；The synchronous rotary drive mechanism is used to drive rotational lock
The driving crop rotation 180 degree synchronous rotary of mechanism.
Further, the synchronous rotary drive mechanism includes cylinder and drive rod；Drive rod is stuck in roof platform frame by fixture block
On, and can be along the central slide of fixture block；Cylinder is arranged on roof platform frame, and its piston is connected by contiguous block with drive rod；Drive
The side of lever is provided with linear gear rack；The driving wheel of rotational lock mechanism is gear, is mutually nibbled with the linear gear rack of drive rod side
Close.
Further, rotational lock mechanism also includes guide pin bushing and screw mandrel；Guide pin bushing is fixed on top board, is provided with and is meshed with screw mandrel
Female thread；Screw mandrel is coaxially connected with driving wheel, between driving wheel and connecting shaft, and is enclosed within guide pin bushing.
Further, pitch D of guide pin bushing female thread is 2.0 ~ 4.0 millimeters.
Further, the axle center distance between latch segment and connecting shaft is R-r；Wherein, R is the radius of latch segment, and r is company
The radius of spindle.
Technique effect of the present utility model is as follows：This utility model is capable of achieving the full-automatic installation of light-duty mould.
Description of the drawings
Fig. 1 is the dimensional structure diagram at this utility model embodiment top visual angle.
Fig. 2 is the dimensional structure diagram at the lateral visual angle of this utility model embodiment.
Fig. 3 is the generalized section of this utility model embodiment rotational lock mechanism.Wherein right side great circle is left side roundlet
Amplification.
Fig. 4 is the operating diagram of this utility model embodiment latch segment.
Specific embodiment
This utility model is described in further details below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of mould rotational lock mechanism, including roof platform frame 1, synchronous rotary drive mechanism and
Rotational lock mechanism 3.Roof platform frame 1 is located at the top of forming machine, including support frame and top board 13.Support frame is used to support simultaneously
Top board 13 is installed.Top board 13 is installed on the support frame.Mould is installed in the lower section of top board 13.Synchronous rotary drive mechanism bag
Include cylinder 21 and drive rod 22.Drive rod 22 is square stock, is stuck on roof platform frame 1 by fixture block 11.Fixture block 11 has two,
Along the direction of the stock layout of drive rod 22 so that drive rod 22 can be along the center of two fixture blocks 11 along the stock of drive rod 22
Slide in the direction of layout.Cylinder 21 is arranged on roof platform frame 1, and its piston is connected by contiguous block 24 with drive rod 22.Thus, when
Drive rod 22 is driven to slide along the direction of the stock layout of drive rod 22 along the center of fixture block 11 when the piston of cylinder 21 is flexible.Drive
The side of lever 22 is provided with linear gear rack 23.Linear gear rack 23 is corresponding with rotational lock mechanism 3.In the present embodiment, rotation lock
Tight mechanism 3 has two, and corresponding linear gear rack 23 also has two.Two linear gear rack 23 is each located on respectively the two of drive rod 22
Individual end.Rotational lock mechanism 3 includes driving wheel 31, latch segment 32, connecting shaft 33, guide pin bushing 12 and screw mandrel 34.Screw mandrel 34 is band
There is externally threaded screw rod.Guide pin bushing 12 is fixed on top board 13, is provided with the female thread being meshed with the external screw thread of screw mandrel 34.In guide pin bushing 12
Pitch D of screw thread, namely externally threaded pitch D of screw mandrel 34 is 2.0 ~ 4.0 millimeters.Screw mandrel 34 is enclosed within guide pin bushing 12.The He of screw mandrel 34
The axle center of guide pin bushing 12 is vertically.Driving wheel 31 is gear, coaxial with screw mandrel 34 installed in screw mandrel 34 and the top of guide pin bushing 12.
Driving wheel 31 is meshed with the linear gear rack 23 on drive rod 22.Connecting shaft 33 is arranged on the lower section of screw mandrel 34, same with screw mandrel 34
Axle.Connecting shaft 33 passes through top board 13, is connected with latch segment 32.Have height empty for the clamping of H between latch segment 32 and top board 13
Between.Latch segment 32 is with diameter greater than the cylindrical structure of connecting shaft 33, in an eccentric manner in connecting shaft 33.It is concrete next
Say, as shown in figure 4, the radius of latch segment 32 is R, the radius of connecting shaft 33 is r, the axle center between latch segment 32 and connecting shaft 33
Distance is R-r.
The operation principle of the present embodiment is as follows：As shown in figure 4, die top installing plate is provided with installing hole 99, latch segment
32 diameter matches with the diameter of installing hole 99 so that latch segment 32 can pass through installing hole 99.When latch segment 32 is through peace
Behind dress hole 99, die top installing plate is located at the height between latch segment 32 and top board 13 in the grasping part of H.When now,
After the rotation 180 degree of latch segment 32, as shown in Fig. 4 dotted lines, latch segment 32 is stuck in the lower section of die top installing plate.So that mould
Tool integral hanging is on latch segment 32.The rotation 180 degree of latch segment 32 is passed through when cylinder 21 drives lower slider by drive rod 22
Rack and pinion engagement effect between driving wheel 31 and linear gear rack 23 drives the rotation 180 degree of driving wheel 31 and realizes.Drive
Wheel 31 rotates 180 degree and drives latch segment 32 to rotate 180 degree around the axle center of connecting shaft 33 by connecting shaft 33.Latch segment 32 rotates
The axle center of connecting shaft 33 that 180 degree is surrounded is eccentric shaft for latch segment 32, it is thus possible to latch segment 32 is rotated to mould
The lower section of top installing plate.Now, when needing to pull down mould from the mould rotational lock mechanism of the present embodiment, as long as will lock
Tight block 32 rotates 180 degree along reverse direction.In the present embodiment, rotational lock mechanism 3 has two, Liang Ge rotational locks mechanism
3 two latch segments 32 rotate synchronous carrying out.It is, synchronous rotary drive mechanism drives the two of Liang Ge rotational locks mechanism 3
Individual driving crop rotation 180 degree synchronous rotary, and then cause two latch segments 32 to surround the axle center synchronous rotary 180 degree of connecting shaft 33.This
Guide pin bushing 12 and screw mandrel 34 in embodiment rotational lock mechanism 3 is constituted and a set of rotates and upgrades mechanism.That is, when driving wheel 31 rotates
When, drive screw mandrel 34 to rotate, by the threaded function between guide pin bushing 12 and screw mandrel 34 so that driving wheel 31, latch segment 32, connection
Axle 33 and screw mandrel 34 can be elevated.It should be evident that as shown in figure 3, when the pitch of guide pin bushing 12 and screw mandrel 34 is D, then, driving
Driving wheel 31, latch segment 32, connecting shaft 33 and screw mandrel 34 can be moving upward the height of D/2.In the present embodiment, pitch D is 2.0
~ 4.0 millimeters, it is meant that, can be elevated 1.0 ~ 2.0 millimeters while the rotation 180 degree of latch segment 32.This means：Work as execution
It is elevated while the rotation 180 degree of latch segment 32 so that the height between latch segment 32 and top board 13 during mould installion locking action
Degree is reduced, so as to clamping mold top installing plate；When mould release unlocking action is performed, the reverse direction of latch segment 32 rotation 180
It is lowered while spending so that the height between latch segment 32 and top board 13 increases, consequently facilitating mould is removed.
It should be noted that rotating and upgrading the removed situation of mechanism by what guide pin bushing 12 and screw mandrel 34 were constituted in the present embodiment
Under can also constitute complete volume technical scheme, only now, when perform mould installion locking action or perform mould release unlock
During action, the rotation of latch segment 32 180 degree does not have the function of being lifted and transferred, and now, driving wheel 31 can be by bearing with axle
The vertical mode of the heart is arranged on top board 13.
Additionally, in the present embodiment, rotational lock mechanism 3 has two, it will be appreciated by those skilled in the art that rotational lock mechanism 3
Can also three or four, but two is minimum, otherwise cannot be balanced.
Additionally, the synchronous rotary drive mechanism of the present embodiment is constituted using cylinder 21 and drive rod 22, people in the art
Member understands that synchronous rotary drive mechanism can also adopt other structures, such as by the way of motor and belt drives.Only not
Cross, require that synchronous rotary drive mechanism can drive multiple driving wheels 31 of multiple rotational lock mechanisms 3 to make 180 degree synchronization here
Rotation.
Additionally, under synchronous rotary drive mechanism of the present embodiment using cylinder 21 and the composition of drive rod 22, can also install
Detector.The detector is used for detection when the locking state of front mold rotational lock mechanism.As shown in figure 1, the side of drive rod 22
While being provided with sensor stand 41, sensor stand 41 is used to install proximity transducer.Sensor stand 41 has four, is divided to two
Group, two per group.Two sensors support 41 is located at respectively the two ends of drive rod 22.Two sensor stands 41 apart have one in group
Set a distance.Each sensor stand 41 can install a proximity transducer.By the proximity transducer pair on sensor stand 41
The detection of the sliding position of drive rod 22, can detect that when the locking state of front mold rotational lock mechanism.That is, this enforcement
Under example, detector is made up of four sensor stands 41 and four proximity transducers installed thereon.
Claims (5)
1. a kind of mould rotational lock mechanism, it is characterised in that including roof platform frame (1), synchronous rotary drive mechanism and at least two
Individual rotational lock mechanism (3)；Roof platform frame (1) includes support frame and top board (13)；Top board (13) is installed in the support frame
On；Rotational lock mechanism (3) includes driving wheel (31), latch segment (32) and connecting shaft (33)；Vertically pacify in driving wheel (31) axle center
It is mounted on top board (13)；Connecting shaft (33) is coaxial with driving wheel (31) to be connected, and through top board (13)；Latch segment (32) is diameter
More than the cylindrical structure of connecting shaft (33), in an eccentric manner in connecting shaft (33), and under top board (13)
Side；There is grasping part of the height for H between latch segment (32) and top board (13)；The synchronous rotary drive mechanism is used to drive
The driving wheel (31) of rotational lock mechanism (3) makees 180 degree synchronous rotary.
2. mould rotational lock mechanism as claimed in claim 1, it is characterised in that the synchronous rotary drive mechanism includes gas
Cylinder (21) and drive rod (22)；Drive rod (22) is stuck on roof platform frame (1) by fixture block (11), and can be along fixture block (11)
The heart slides；On roof platform frame (1), its piston is connected cylinder (21) by contiguous block (24) with drive rod (22)；Drive rod
(22) side is provided with linear gear rack (23)；The driving wheel (31) of rotational lock mechanism (3) is gear, with drive rod (22) side
Linear gear rack (23) be meshed.
3. mould rotational lock mechanism as claimed in claim 2, it is characterised in that rotational lock mechanism (3) also includes guide pin bushing
And screw mandrel (34) (12)；Guide pin bushing (12) is fixed on top board (13), is provided with the female thread being meshed with screw mandrel (34)；Screw mandrel (34)
It is coaxial with driving wheel (31) to be connected, between driving wheel (31) and connecting shaft (33), and it is enclosed within guide pin bushing (12).
4. mould rotational lock mechanism as claimed in claim 3, it is characterised in that pitch D of guide pin bushing (12) female thread is 2.0
~ 4.0 millimeters.
5. mould rotational lock mechanism as claimed in claim 1, it is characterised in that between latch segment (32) and connecting shaft (33)
Axle center distance be R-r；Wherein, R is the radius of latch segment (32), and r is the radius of connecting shaft (33).
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610806335 | 2016-09-07 | ||
| CN2016108063351 | 2016-09-07 | ||
| CN2016210406853 | 2016-09-07 | ||
| CN201621040685 | 2016-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206104707U true CN206104707U (en) | 2017-04-19 |
Family
ID=57611675
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621077802.3U Expired - Fee Related CN206104707U (en) | 2016-09-07 | 2016-09-26 | Die rotation locking mechanism |
| CN201610847918.9A Pending CN106238586A (en) | 2016-09-07 | 2016-09-26 | A kind of mould rotational lock mechanism |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610847918.9A Pending CN106238586A (en) | 2016-09-07 | 2016-09-26 | A kind of mould rotational lock mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN206104707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238586A (en) * | 2016-09-07 | 2016-12-21 | 安徽鲲鹏装备模具制造有限公司 | A kind of mould rotational lock mechanism |
| CN108087002A (en) * | 2018-02-02 | 2018-05-29 | 长沙泽和智能科技有限公司 | A kind of lining trolley automatic synchronization receives mold device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006021219A (en) * | 2004-07-07 | 2006-01-26 | Ryoei Engineering Kk | Clamp device |
| CN203031833U (en) * | 2013-01-11 | 2013-07-03 | 苏州市佳胜模具有限公司 | Mould locking device |
| CN203331121U (en) * | 2013-06-09 | 2013-12-11 | 方瑞祥 | Die cutting machine and double-clamping-block type die locking mechanism thereof |
| CN204711015U (en) * | 2015-05-07 | 2015-10-21 | 曹县爱伦金属加工有限公司 | A kind of rotatable mould rack |
| CN205219517U (en) * | 2015-12-15 | 2016-05-11 | 滁州精益模具设备制造有限公司 | Mould locking mechanism |
| CN205324503U (en) * | 2015-12-21 | 2016-06-22 | 芜湖浩博科技有限公司 | Take hoisting accessory's vapour turning mold utensil |
| CN206104707U (en) * | 2016-09-07 | 2017-04-19 | 安徽鲲鹏装备模具制造有限公司 | Die rotation locking mechanism |
-
2016
- 2016-09-26 CN CN201621077802.3U patent/CN206104707U/en not_active Expired - Fee Related
- 2016-09-26 CN CN201610847918.9A patent/CN106238586A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238586A (en) * | 2016-09-07 | 2016-12-21 | 安徽鲲鹏装备模具制造有限公司 | A kind of mould rotational lock mechanism |
| CN108087002A (en) * | 2018-02-02 | 2018-05-29 | 长沙泽和智能科技有限公司 | A kind of lining trolley automatic synchronization receives mold device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106238586A (en) | 2016-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20180926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |