CN208854041U - A kind of portal frame pressing device - Google Patents
A kind of portal frame pressing device Download PDFInfo
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- CN208854041U CN208854041U CN201821565431.2U CN201821565431U CN208854041U CN 208854041 U CN208854041 U CN 208854041U CN 201821565431 U CN201821565431 U CN 201821565431U CN 208854041 U CN208854041 U CN 208854041U
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- main body
- body frame
- portal frame
- pressing device
- frame
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Abstract
The utility model discloses a kind of portal frame pressing device, the portal frame pressing device is respectively set in the two sides of tooling platform, the main body frame of the portal frame pressing device is formed by two points of frame weldings, a L-type notch is respectively set in the both ends bottom of main body frame, L-type indentation, there on front side of main body frame is equipped with running gear, L-type indentation, there on rear side of main body frame is equipped with following device, a track is respectively provided in the front and rear sides of tooling platform position corresponding with L-type notch, the track extends along the length direction of tooling platform, the running gear drives portal frame translational motion on platform along track, compressed oil cylinder group there are six being set on main body frame.The device can in tooling walking movement, be conveniently adjusted spelling point a station；Can vertical compression crooked sheet material or other irregular shapes plate, fitting-type core or mold play the role of correcting workpiece radian, guarantees the consistency of workpiece size.
Description
Technical field
The utility model belongs to accessory technical field of processing equipment, more particularly to a kind of portal frame pressing device.
Background technique
Bucket assembly is spelled in tooling by components such as sword plate, arc plate, trunnion and left side plates and is a little formed, and old-fashioned bucket is spelled
Point tooling is primarily present several defects when the spelling point for carrying out arc plate and lug component compresses process: firstly, using oil cylinder
It drives wirerope to be fixed, worker is needed in compaction process according to two wirerope of pulling the case where spelling point repeatedly and tightens
Bolt is positioned, and it is low that frequent operation, labor intensity are high, point efficiency is spelled in positioning；Secondly, can not by the way of wirerope compression
Correct workpiece surface radian, it is difficult to which the consistency for guaranteeing workpiece size, the bucket quality produced are irregular；Finally, according to
Applying working condition, wirerope is easy to damage, service life is short, and replacement frequently, such as crumbles in use and easily accidentally injures live work
Make personnel, there is also some potential safety problemss while improving production cost.
Utility model content
In view of the above problems, the utility model is intended to provide a kind of portal frame pressing device, each tooling platform
Be equipped with two portal frame pressing devices, the device can on tooling platform walking movement, be conveniently adjusted spelling point a station；It compresses
Oil cylinder group can vertical compression crooked sheet material or other irregular shapes plate, fitting-type core or mold play correction workpiece arc
The effect of degree guarantees the consistency of workpiece size.
To achieve the goals above, technical solution used by the utility model is as follows: the utility model discloses a kind of dragon
Door frame pressing device respectively sets the portal frame pressing device in the two sides of tooling platform, the portal frame pressing device
Main body frame is formed by two points of frame weldings, a L-type notch is respectively set in the both ends bottom of main body frame, before main body frame
The L-type indentation, there of side is equipped with running gear, and the L-type indentation, there on rear side of main body frame is equipped with following device, in tooling platform
Front and rear sides position corresponding with L-type notch is respectively provided with a track, and the track extends along the length direction of tooling platform, institute
It states running gear and drives portal frame translational motion on platform along track, set on main body frame there are six compressed oil cylinder group.
Further, the running gear include decelerating motor, the live roller being connected with geared motor output shaft with
And three driven rollers with live roller transmission connection, the live roller is located at the vertical slot position of L-type notch, described driven
Idler wheel is located at the translot position of L-type notch.
Further, the following device includes one corresponding with the vertical slot position of L-type notch on rear side of main body frame
Driven wheel and three driven wheels corresponding with its translot position.
Further, each compressed oil cylinder group include two oil cylinders, the position of oil cylinder respectively on workpiece wait press
Tight position is vertical, and V-type claw is connected on oil cylinder.
Further, position corresponding with compressed oil cylinder group is equipped with shield on the outside of main body frame.
The beneficial effects of the utility model are:
1. portal frame pressing device disclosed in the utility model can be under the drive of running gear and following device in tooling platform
Upper walking movement finds compression station, strong flexibility accurately convenient for the size according to workpiece to be processed；
2. compressed oil cylinder group on portal frame pressing device disclosed in the utility model always with hanging down on workpiece to plastic zone
Directly, the compression that can be applied to crooked sheet material He other irregular shape plates guarantees the consistency of workpiece size；
3. the oil cylinder on the utility model portal frame waits for that plastic zone keeps substantially vertical with workpiece always, it can prevent oil cylinder from damaging,
Extend the service life of equipment, the pressure point of V-type claw is two straight lines, it is ensured that the stability of pressure point makes workpiece and tooling more
The fitting added also reduces verticality requirement when acting on oil cylinder and workpiece to a certain extent.
Detailed description of the invention
Fig. 1 is assembled in the left view schematic diagram on tooling platform for a kind of portal frame pressing device disclosed in the utility model；
Fig. 2 is assembled in the schematic front view on tooling platform for a kind of portal frame pressing device disclosed in the utility model；
Fig. 3 is the structural schematic diagram of running gear；
Fig. 4 is the stress diagram of track.
1- main body frame, 2-L type notch, 3- running gear, 4- following device, 5- track, 6- compressed oil cylinder group, 7- slow down
Motor, 8- live roller, 9- driven roller, 10- oil cylinder, 11-V type claw, 12- shield.
Specific embodiment
In order to make those skilled in the art be better understood on the technical solution of the utility model, below with reference to attached
Fig. 1-4 pairs of the technical solution of the utility model are further described.
It should be noted that embodiment provided by the utility model merely to the technical characteristics of the utility model into
The effective explanation of row, the left side, right side, upper end, lower end etc. position word merely to carrying out to the utility model embodiment
Preferably description, is not to be regarded as being the limitation to technical solutions of the utility model.
The utility model discloses a kind of portal frame pressing device, respectively sets the portal frame pressure in the two sides of tooling platform
The main body frame 1 of tight device, the portal frame pressing device is formed by two points of frame weldings, the concrete shape of main body frame 1
It is to imitate type according to the outer profile of product to obtain, to prevent frame stressing deformation larger, is respectively set in the both ends bottom of main body frame 1
One L-type notch 2 is equipped with running gear 3 at the L-type notch 2 of 1 front side of main body frame, lacks in the L-type of 1 rear side of main body frame
It is equipped with following device 4 at mouth 2, is respectively provided with a track 5, institute in the front and rear sides of tooling platform position corresponding with L-type notch 2
The length direction that track 5 is stated along tooling platform extends, and the running gear 3 drives portal frame to translate fortune on platform along track 5
Dynamic, in 1 bottom end of main body frame, design L-type notch can prevent frame stressing from generating biggish deformation, the force diagram of track 5 such as Fig. 4
It is shown, walking can be convenient for there are gap between track 5 when frame does not stress, when stressed, frame and 5 generating unit of track
Tap touching, track at this time can receiving portion component.
The running gear 3 include decelerating motor 7, the live roller 8 that is connected with 7 output shaft of decelerating motor and with biography
Three driven rollers 9 that dynamic idler wheel 8 is sequentially connected, the live roller 8 are located at the vertical slot position of L-type notch 2, the driven rolling
Wheel 9 is located at the translot position of L-type notch 2；The following device 4 includes the vertical slot position with the L-type notch 2 of 1 rear side of main body frame
Set a corresponding driven roller 9 and three driven rollers 9 corresponding with its translot position.Why only in running gear one
If side installation decelerating motor 7 allow for the both ends of portal frame be all provided with decelerating motor drive may walk it is asynchronous
The phenomenon that, only power, the idler wheel cooperative movement of 4 side of following device are provided by the decelerating motor 7 of 3 side of running gear
Guarantee the synchronism of two sides when portal frame movement.
It is set on main body frame 1 there are six compressed oil cylinder group 6, each compressed oil cylinder group 6 includes two oil cylinders 10, oil
The position of cylinder 10 is vertical to pressed parts on workpiece, and vertical stress can prevent oil cylinder from damaging, and extend the service life of oil cylinder；
V-type claw 11 is connected on oil cylinder 10, the pressure point of V-type claw is two straight lines, not only ensure that the stability of pressure point, but also can make work
Part is more bonded with tooling, reduces the verticality requirement between oil cylinder and workpiece to a certain extent；In 1 outside of main body frame
Position corresponding with compressed oil cylinder group 6 is equipped with shield 12.
Specific use process are as follows: portal frame pressing device described in the utility model initially rests at the two sides of tooling platform, when
After each component of bucket is all installed in tooling, portal frame on running gear 3 live roller 8 and it is ipsilateral three it is driven
It is moved under the drive of idler wheel 9, the effect of four driven rollers 9 can guarantee portal frame in platform rail on match follow device 4
On road can even running to corresponding position, sequentially start compressed oil cylinder group 6 then according to working condition to different groups of bucket
Part carries out compression positioning, can control flash stitch size, guarantees the consistency of workpiece size.
The basic principles and main features and advantage of the utility model have been shown and described above.But the foregoing is merely
Specific embodiment of the utility model, the technical characteristics of the utility model are not limited thereto, any those skilled in the art
The other embodiments obtained in the case where not departing from the technical solution of the utility model should all cover the patent model in the utility model
Among enclosing.
Claims (5)
1. a kind of portal frame pressing device, which is characterized in that respectively set the portal frame in the two sides of tooling platform and compress dress
It sets, the main body frame (1) of the portal frame pressing device is formed by two points of frame weldings, at the both ends bottom of main body frame (1)
Portion respectively sets a L-type notch (2), running gear (3) is equipped at the L-type notch (2) on front side of main body frame (1), in body frame
Following device (4) are equipped at L-type notch (2) on rear side of frame (1), it is corresponding with L-type notch (2) in the front and rear sides of tooling platform
Position is respectively provided with a track (5), and the track (5) extends along the length direction of tooling platform, and the running gear (3) drives
Portal frame is set on main body frame (1) along track (5) translational motion on platform there are six compressed oil cylinder group (6).
2. a kind of portal frame pressing device as described in claim 1, which is characterized in that the running gear (3) includes slowing down
Motor (7), the live roller (8) being connected with decelerating motor (7) output shaft and three be sequentially connected with live roller (8)
Driven roller (9), the live roller (8) are located at the vertical slot position of L-type notch (2), and the driven roller (9) is located at L-type and lacks
The translot position of mouth (2).
3. a kind of portal frame pressing device as claimed in claim 2, which is characterized in that the following device (4) includes and master
The corresponding driven roller (9) in the vertical slot position of L-type notch (2) on rear side of body frame (1) and corresponding with its translot position
Three driven rollers (9).
4. a kind of portal frame pressing device as claimed in claim 3, which is characterized in that each compressed oil cylinder group (6) packet
Two oil cylinders (10) are included, the position of oil cylinder (10) is vertical to pressed parts on workpiece respectively, connects V-type on oil cylinder (10)
Claw (11).
5. a kind of portal frame pressing device as claimed in claim 4, which is characterized in that on the outside of main body frame (1) and compress
The corresponding position of oil cylinder group (6) is equipped with shield (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821565431.2U CN208854041U (en) | 2018-09-26 | 2018-09-26 | A kind of portal frame pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821565431.2U CN208854041U (en) | 2018-09-26 | 2018-09-26 | A kind of portal frame pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208854041U true CN208854041U (en) | 2019-05-14 |
Family
ID=66419111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821565431.2U Active CN208854041U (en) | 2018-09-26 | 2018-09-26 | A kind of portal frame pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208854041U (en) |
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2018
- 2018-09-26 CN CN201821565431.2U patent/CN208854041U/en active Active
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