CN115320151A - Part forming device - Google Patents
Part forming device Download PDFInfo
- Publication number
- CN115320151A CN115320151A CN202210931219.8A CN202210931219A CN115320151A CN 115320151 A CN115320151 A CN 115320151A CN 202210931219 A CN202210931219 A CN 202210931219A CN 115320151 A CN115320151 A CN 115320151A
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- China
- Prior art keywords
- control arm
- roller
- connecting rod
- fixed guide
- link
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
- B30B3/04—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with one another, e.g. with co-operating cones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides a component forming apparatus, including: the device comprises an adjusting mechanism, a control mechanism, a first roller and a second roller; the control mechanism comprises a first connecting rod, a second connecting rod, a first control arm and a second control arm, wherein the first end of the first control arm is connected with the first end of the first connecting rod, the first end of the second control arm is connected with the first end of the second connecting rod, the second end of the first connecting rod is connected with the adjusting mechanism, and the second end of the second connecting rod is connected with the adjusting mechanism; the first roller is arranged at the second end of the first control arm; the second roller is arranged at the second end of the second control arm; the adjusting mechanism is used for controlling the first end of the first connecting rod and the first end of the second connecting rod to move towards the directions away from each other, the movement of the first connecting rod is used for driving the first control arm to move, the movement of the second connecting rod is used for driving the second control arm to move, and the movement of the first control arm and the movement of the second control arm are used for driving the distance between the first roller and the second roller to gradually increase.
Description
Technical Field
The invention relates to the field of machine manufacturing, in particular to a component forming device.
Background
Automobile body part is generally in the volume production stage with development mould stamping forming, surface quality is better, and the poor size of face has the uniformity. In a new vehicle model research and development stage, data design is changed frequently, in order to reduce the development cost of a mold and shorten the manufacturing period of a sample, part of the sample welded on a vehicle body is manufactured by a manual hammering process, so that the surface quality defects of the sample surface, such as hammering marks, inconsistent curvatures and the like, exist.
Disclosure of Invention
The embodiment of the application provides a part forming device, can solve the problem that there are hammering vestige and poor quality defect of face on the sample surface that current sample spare leads to because of manual hammering shaping
The embodiment of the application provides a part forming device, includes:
an adjustment mechanism;
the control mechanism comprises a first connecting rod, a second connecting rod, a first control arm and a second control arm, wherein the first end of the first control arm is connected with the first end of the first connecting rod, the first end of the second control arm is connected with the first end of the second connecting rod, the second end of the first connecting rod is connected with the adjusting mechanism, and the second end of the second connecting rod is connected with the adjusting mechanism;
the first roller is arranged at the second end of the first control arm;
the second roller is arranged at the second end of the second control arm;
the adjusting mechanism is used for controlling the first end of the first connecting rod and the first end of the second connecting rod to move towards directions away from each other, the movement of the first connecting rod is used for driving the first control arm to move, the movement of the second connecting rod is used for driving the second control arm to move, and the movement of the first control arm and the movement of the second control arm are used for driving the distance between the first roller and the second roller to gradually increase.
Optionally, the adjusting mechanism includes an adjusting bolt and a fixed conduit, the adjusting bolt is disposed at a first end of the fixed conduit and embedded in the fixed conduit, a second end of the first connecting rod is embedded in the fixed conduit, and a second end of the second connecting rod is embedded in the fixed conduit;
the adjusting bolt is used for moving in the axial direction of the fixed guide pipe, and under the condition that the adjusting bolt moves towards the direction extending into the fixed guide pipe and abuts against the first connecting rod and the second connecting rod, the movement of the adjusting bolt is used for pushing the first end of the first connecting rod and the first end of the second connecting rod to move towards the direction away from each other.
Optionally, a connecting member is disposed in the fixed conduit, the connecting member penetrates through the second end of the first connecting rod and the second end of the second connecting rod, and the first connecting rod and the second connecting rod can rotate relative to the connecting member.
Optionally, an internal thread matched with the adjusting bolt is arranged inside the fixed guide pipe, and the adjusting bolt is used for rotating on the fixed guide pipe so as to move towards the direction extending into the fixed guide pipe.
Optionally, the first control arm comprises a first portion and a second portion, the first end of the first control arm is located between the first portion and the second portion, and the second end of the control arm is located at the second portion; the second control arm comprises a third portion and a fourth portion, a first end of the second control arm is located between the third portion and the fourth portion, and a second end of the second control arm is located at the fourth portion;
wherein the first portion of the first control arm is connected to the third portion of the second control arm, and the second end of the anchor catheter is connected to the junction of the first portion of the first control arm and the third portion of the second control arm.
Optionally, the component forming apparatus further includes a first spring and a second spring, a first end of the first spring is connected to the fixed guide tube, a second end of the first spring is connected to the first portion of the first control arm, a first end of the second spring is connected to the fixed guide tube, and a second end of the second spring is connected to the third portion of the second control arm.
Optionally, the radius of the first roller is smaller than the radius of the second roller.
Optionally, the geometric center of gravity of the first roller wheel is in line with the geometric center of gravity of the second roller wheel.
Optionally, the acting surface of the first roller is an arc surface, the arc surface protrudes in a direction away from the geometric center of gravity of the first roller, and the acting surface of the second roller is a plane.
Optionally, the component forming apparatus further includes a first bracket and a second bracket, the first bracket is disposed at the second end of the first control arm, the first bracket is used for mounting the first roller, the second bracket is disposed at the second end of the second control arm, and the second bracket is used for mounting the second roller.
According to the part forming device provided by the embodiment of the invention, the movement of the first connecting rod and the second connecting rod is adjusted through the adjusting mechanism, and the first connecting rod and the second connecting rod move towards the directions away from or close to each other, so that the first control arm and the second control arm are driven to move, the distance between the first roller and the second roller is increased or reduced, the part is placed in the part at the increased distance, the distance is reduced, the part is pressed, and the effect of rolling and forming the part is achieved through the back-and-forth drawing device. Like this, realize the control drive to control mechanism through adjustment mechanism, drive first gyro wheel and first gyro wheel motion by control mechanism, reduce the poor quality defect of face for the appearance spare that current manual hammering technology was made, play the effect of leveling appearance spare surface vestige under the effect of gyro wheel simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a component forming apparatus according to an embodiment of the present invention;
fig. 2 is a second schematic structural diagram of a component forming apparatus according to an embodiment of the present invention;
FIG. 3 is a front view of a component forming apparatus according to an embodiment of the present invention;
FIG. 4 is a left side view of a part forming apparatus according to an embodiment of the present invention;
fig. 5 is a top view of a component forming apparatus according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention pertains. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance. But merely serve to distinguish between different components. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
An embodiment of the present invention provides a component forming apparatus, referring to fig. 1 to 5, the component forming apparatus includes:
an adjustment mechanism 10;
the control mechanism 20 comprises a first connecting rod 21, a second connecting rod 22, a first control arm 23 and a second control arm 24, wherein the first end of the first control arm 23 is connected with the first end of the first connecting rod 21, the first end of the second control arm 24 is connected with the first end of the second connecting rod 22, the second end of the first connecting rod 21 is connected with the adjusting mechanism 10, and the second end of the second connecting rod 22 is connected with the adjusting mechanism 10;
the first roller 31, the first roller 31 is arranged at the second end of the first control arm 23;
a second roller 32, the second roller 32 being disposed at a second end of the second control arm 24;
the adjusting mechanism 10 is configured to control the first end of the first connecting rod 21 and the first end of the second connecting rod 22 to move in directions away from each other, the movement of the first connecting rod 21 is used to drive the first control arm 23 to move, the movement of the second connecting rod 22 is used to drive the second control arm 24 to move, and the movement of the first control arm 23 and the movement of the second control arm 24 are used to drive the distance between the first roller 31 and the second roller 32 to gradually increase.
In the part forming apparatus provided by the embodiment of the present invention, the adjusting mechanism 10 can control the first link 21 and the second link 22 to move in the direction away from each other or in the direction approaching each other, so that the first link 21 is connected to the first control arm 23, and the second link 22 is connected to the second control arm 24, so that the first control arm 23 and the second control arm 24 can be driven to form a certain angle between the first control arm 23 and the second control arm 24 from a state of being parallel to each other, and the angle between the first link 21 and the second link 22 can be changed under the action of the adjusting mechanism 10, so that the size of the angle between the first control arm 23 and the second control arm 24 can be changed, and the first roller 31 arranged on the first control arm 23 and the second roller 32 arranged on the second control arm 24 can also be changed due to the change of the angle between the first control arm 23 and the second control arm 24, and the first roller 31 and the second roller 32 can be closed, so that the quality of an opening surface of a sample can be improved under the action of the first roller and the second roller.
By providing the handle 13 on the part forming apparatus, as shown in fig. 1, to provide an operating position for using the part forming apparatus, the apparatus is drawn back and forth to roll the part, pushing the first roller 31 and the second roller 32 to roll on the sample, so that the sample can be formed into a curved surface.
Optionally, the adjusting mechanism 10 includes an adjusting bolt 11 and a fixed conduit 12, the adjusting bolt 11 is disposed at a first end of the fixed conduit 12 and embedded in the fixed conduit 12, a second end of the first connecting rod 21 is embedded in the fixed conduit 12, and a second end of the second connecting rod 22 is embedded in the fixed conduit 12;
the adjusting bolt 11 is configured to move in an axial direction of the fixed guide tube 12, and when the adjusting bolt 11 moves in a direction of extending into the fixed guide tube 12 and abuts against the first link 21 and the second link 22, the movement of the adjusting bolt 11 is configured to push the first end of the first link 21 and the first end of the second link 22 to move in a direction away from each other.
In the embodiment of the present invention, the adjusting mechanism 10 includes the adjusting bolt 11 and the fixed guide 12, the adjusting bolt 11 is in a state of being embedded in the fixed guide 12, by tightening the adjusting bolt 11 to move axially or downwardly on the fixed guide 12, the length of the adjusting bolt 11 embedded in the fixed guide 12 increases, the increasing length abuts against the connection between the second end of the first connecting rod 21 and the second end of the second connecting rod 22, and when the connection is pressed toward the second end of the fixed guide 12, the angle of the first end of the first connecting rod 21 and the first end of the second connecting rod 22 is driven to increase. When the adjusting bolt 11 is unscrewed to move downwards on the shaft of the fixed guide pipe 12, the pressure applied by the tail end of the adjusting bolt 11 to the joint of the first end of the first connecting rod 21 and the first end of the second connecting rod 22 is reduced, the joint moves upwards on the shaft of the fixed guide pipe 12, the angle between the first connecting rod 21 and the second connecting rod 22 is reduced, and the first control arm 23 and the second control arm 24 are driven to move through the movement of the first connecting rod 21 and the second connecting rod 22.
Optionally, a connecting member is disposed in the fixed conduit 12, the connecting member penetrates through the second end of the first link 21 and the second end of the second link 22, and the first link 21 and the second link 22 can rotate relative to the connecting member.
In the embodiment of the present invention, the connecting member may be a pin, and connect the second end of the first link 21 and the second end of the second link 22 to the fixed pipe 12. For example, the first link 21 and the second link 22 may be a V-shaped structure, and the connection point of the first link 21 and the second link 22 is a tip of the V-shaped structure, the tip extends into the fixed conduit 12, and when the adjusting bolt 11 moves to abut against the tip and the adjusting bolt 11 continues to move in a direction of extending into the fixed conduit 12, the adjusting bolt 11 is used to generate a pushing force on the tip, so as to push the openings of the first control arm 23 and the second control arm 24 forming the V-shaped structure to open.
The connecting structure of the first link 21 and the second link 22 may also be a U-shaped structure, an M-shaped structure, etc., and the shape structure is not limited in this embodiment.
Optionally, the fixed guide tube 12 is internally provided with an internal thread matching with the adjusting bolt 11, and the adjusting bolt 11 is used for rotating on the fixed guide tube 12 to move towards the direction extending into the fixed guide tube 12.
In the embodiment of the present invention, the side wall of the hollow structure of the fixed guide tube 12 is provided with a thread adapted to the adjusting bolt 11, and the adjusting bolt 11 is screwed down and moved up or down along the axial direction of the fixed guide tube 12 by the matching of the adjusting bolt 11 and the thread on the hollow structure.
Optionally, the first control arm 23 comprises a first portion and a second portion, a first end of the first control arm 23 being located between the first portion and the second portion, a second end of the first control arm 23 being located at the second portion;
the second control arm 24 comprises a third portion and a fourth portion, a first end of the second control arm 24 is located between the third portion and the fourth portion, and a second end of the second control arm 24 is located at the fourth portion;
wherein the first portion of the first control arm 23 is connected to the third portion of the second control arm 24 and the second end of the fixed conduit 12 is connected to the junction of the first portion of the first control arm 23 and the third portion of the second control arm 24.
In embodiments of the invention in which the first and second portions of the first control arm 23 may be perpendicular to each other and the third and fourth portions of the second control arm 24 may be perpendicular, the arrangement is better balanced and the component forming apparatus is able to act evenly on the component in use by symmetrically arranging the first and second control arms 23, 24.
When the first link 21 and the second link 22 are driven by the adjusting bolt to move in a direction away from each other, the first control arm 23 and the second control arm 24 are also controlled by the first link 21 and the second link 22 to move in a direction away from each other.
Optionally, the part molding apparatus further comprises a first spring 41 and a second spring 42, a first end of the first spring 41 is connected to the fixed guide 12, a second end of the first spring 41 is connected to the first portion of the first control arm 23, a first end of the second spring 42 is connected to the fixed guide 12, and a second end of the second spring 42 is connected to the third portion of the second control arm 24.
In the embodiment of the present invention, the first end of the first spring 41 and the first end of the second spring 42 are disposed on the fixed guide 12, the joint of the first spring 41 and the second spring 42 is connected by a pin, the first spring 41 is parallel to the first link 21, the second spring 42 is parallel to the second link 22, and the first spring 41 and the second spring 42 are disposed symmetrically to each other, so as to ensure the return function of the first control arm 23 and the second control arm 24.
Optionally, the radius of the first roller 31 is smaller than the radius of the second roller 32.
In the embodiment of the present invention, the radius of the first roller 31 is smaller than the radius of the second roller 32, and the first roller 31 mainly plays a role in molding through the interaction force between the first roller 31 and the second roller 32, and the action surface of the second roller 32 is larger than the first roller 31, so as to promote the molding effect of the sample piece and improve the operation stability of the apparatus.
Optionally, the geometric center of gravity of the first roller 31 is aligned with the geometric center of gravity of the second roller 32.
In the embodiment of the invention, the part forming device forms the part by the interaction force of rolling between the first roller 31 and the second roller 32, and when the geometric center of gravity of the first roller 31 and the geometric center of gravity of the second roller 32 are on the same straight line, the acting force of the first roller 31 and the acting force of the second roller 32 are also on the same straight line, so that the device is more labor-saving and convenient to use.
When the first roller 31 rotates, the second roller 32 will rotate in the opposite direction to the first roller, and when the first roller 31 stops rotating, the second roller 32 will also stop rotating together.
Optionally, the acting surface of the first roller 31 is a cambered surface, the cambered surface protrudes in a direction away from the geometric center of gravity of the first roller 31, and the acting surface of the second roller 32 is a plane.
In the embodiment of the present invention, the acting surface of the first roller 31 is an arc surface, the sample can be rolled to form a curved surface under the action of the arc surface, and the acting surface of the second roller 32 is a plane surface, so that traces left on the surface of the sample due to the action of the first roller 31 can be reduced under the action of the plane surface, and the surface flatness of the sample can be improved.
In addition, the sample piece formed by manually hammering is placed between the first roller 31 and the second roller 32, and the grinding action between the first roller 31 and the second roller 32 can eliminate or reduce the marks on the surface of the sample piece formed by manually hammering.
Optionally, the component forming apparatus further comprises a first bracket 33 and a second bracket 34, the first bracket 33 is disposed at the second end of the first control arm 23, the first bracket 33 is used for mounting the first roller 31, the second bracket 34 is disposed at the second end of the second control arm 24, and the second bracket 34 is used for mounting the second roller 32.
In the embodiment of the present invention, the first roller 31 is disposed on the first bracket 33, the first bracket 33 is disposed at the second end of the first control arm 23, the second roller 32 is disposed on the second bracket 12, and the second bracket 34 is disposed at the second end of the second control arm 24, so that the first bracket 33 and the second bracket 34 can be used to replace and disassemble the first roller 31 and the second roller 32, which can meet the radian requirements of different components.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all changes and modifications that fall within the true scope of the embodiments of the present invention.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A component forming apparatus, comprising:
an adjustment mechanism;
the control mechanism comprises a first connecting rod, a second connecting rod, a first control arm and a second control arm, wherein the first end of the first control arm is connected with the first end of the first connecting rod, the first end of the second control arm is connected with the first end of the second connecting rod, the second end of the first connecting rod is connected with the adjusting mechanism, and the second end of the second connecting rod is connected with the adjusting mechanism;
the first roller is arranged at the second end of the first control arm;
the second roller is arranged at the second end of the second control arm;
the adjusting mechanism is used for controlling the first end of the first connecting rod and the first end of the second connecting rod to move towards directions away from each other, the movement of the first connecting rod is used for driving the first control arm to move, the movement of the second connecting rod is used for driving the second control arm to move, and the movement of the first control arm and the movement of the second control arm are used for driving the distance between the first roller and the second roller to gradually increase.
2. The part molding apparatus as claimed in claim 1, wherein said adjusting mechanism comprises an adjusting bolt, a fixed guide, said adjusting bolt being provided at a first end of said fixed guide and being embedded in said fixed guide, a second end of said first link being embedded in said fixed guide, a second end of said second link being embedded in said fixed guide;
the adjusting bolt is used for moving in the axial direction of the fixed guide pipe, and under the condition that the adjusting bolt moves towards the direction extending into the fixed guide pipe and abuts against the first connecting rod and the second connecting rod, the movement of the adjusting bolt is used for pushing the first end of the first connecting rod and the first end of the second connecting rod to move towards the direction away from each other.
3. The component forming apparatus of claim 2, wherein a connector is disposed within the stationary conduit, the connector extending through the second end of the first link and the second end of the second link, the first link and the second link being rotatable relative to the connector.
4. A part forming apparatus as claimed in claim 3, wherein said fixed guide pipe is internally provided with internal threads matching said adjusting bolt for rotation on said fixed guide pipe to move in a direction to project into said fixed guide pipe.
5. The part forming apparatus of claim 4, wherein the first control arm includes a first portion and a second portion, a first end of the first control arm being positioned between the first portion and the second portion, and a second end of the first control arm being positioned in the second portion;
the second control arm comprises a third portion and a fourth portion, a first end of the second control arm is located between the third portion and the fourth portion, and a second end of the second control arm is located at the fourth portion;
wherein the first portion of the first control arm is connected to the third portion of the second control arm, and the second end of the anchor catheter is connected to the junction of the first portion of the first control arm and the third portion of the second control arm.
6. The part molding apparatus of claim 5, further comprising a first spring and a second spring, a first end of said first spring being coupled to said stationary conduit, a second end of said first spring being coupled to a first portion of said first control arm, a first end of said second spring being coupled to said stationary conduit, a second end of said second spring being coupled to a third portion of said second control arm.
7. The component forming apparatus of claim 1, wherein the radius of the first roller is smaller than the radius of the second roller.
8. The part forming apparatus of claim 1, wherein the geometric center of gravity of the first roller is aligned with the geometric center of gravity of the second roller.
9. The apparatus for forming parts according to claim 1, wherein the first roller has an active surface which is a curved surface and which is convex in a direction away from the geometric center of gravity of the first roller, and the second roller has an active surface which is a flat surface.
10. The component forming apparatus of claim 1, further comprising a first bracket disposed at the second end of the first control arm and configured to receive the first roller, and a second bracket disposed at the second end of the second control arm and configured to receive the second roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210931219.8A CN115320151A (en) | 2022-08-04 | 2022-08-04 | Part forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210931219.8A CN115320151A (en) | 2022-08-04 | 2022-08-04 | Part forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115320151A true CN115320151A (en) | 2022-11-11 |
Family
ID=83922022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210931219.8A Pending CN115320151A (en) | 2022-08-04 | 2022-08-04 | Part forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115320151A (en) |
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2022
- 2022-08-04 CN CN202210931219.8A patent/CN115320151A/en active Pending
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