CN210586556U

CN210586556U - Rolling mechanism and rolling machine

Info

Publication number: CN210586556U
Application number: CN201921438846.8U
Authority: CN
Inventors: 闫向阳
Original assignee: Dezhou Fulande Filter Co ltd
Current assignee: Dezhou Fulande Filter Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-05-22
Anticipated expiration: 2029-08-30

Abstract

The utility model provides a rolling mechanism and rolling machine, rolling mechanism include first shaping spare and second shaping spare. The first forming part comprises a first fixing plate and a pressing block, wherein the first fixing plate is used for being installed on a workbench in the rounding machine, and the pressing block is installed on the first fixing plate; the second molding part comprises a second fixing plate and a top block, wherein the second fixing plate is used for being in power connection with a driver in the rolling machine, and the top block is installed on the second fixing plate; the briquetting is equipped with and is used for inserting to the circular arc boss in the linear type work piece groove, and the kicking block is equipped with and is used for the arc concave surface with boss matched with, and boss and concave surface are used for carrying out the punching press to the linear type work piece of treating processing that sets up between boss and concave surface and form and predetermine the arc work piece. The utility model provides a circle rolling mechanism can avoid being strained, the problem that mar and corrugate appears at the circle rolling in-process of work piece, and then has guaranteed the quality of product.

Description

Rolling mechanism and rolling machine

Technical Field

The utility model belongs to the technical field of the edge rolling shaping, more specifically say, relate to an edge rolling mechanism and edge rolling machine.

Background

In the prior art, in the process of rolling a linear product with a U-shaped or right-angle cross section, a special forming rolling machine is needed due to the structural characteristics of the product. However, in the use process, firstly, the blanking member with the cross section needs to be firstly subjected to edge rolling welding, then the welded edge rolling member is placed on the winding roller, and the edge rolling member is rounded through the simultaneous action of the winding roller, the catch wheel and the stopper. In the rounding process, the workpiece is acted when being subjected to axial force and radial force, so that the problems of large-area scratch, strain and wrinkling of the workpiece can be caused frequently, the service life of a finished product can be influenced due to the scratch on the surface, and the quality of the finished product is seriously reduced. In addition, the existing rolling mechanism and rolling machine are time-consuming and labor-consuming and are not easy to control.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a edge rolling mechanism and edge rolling machine aims at solving current edge rolling mechanism and edge rolling machine and when batching the linear type product in cross-section, because of the phenomenon that strain, mar and corrugate often appear, and lead to the problem that product quality is low.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a rolling mechanism and rolling machine, including first forming part and second forming part;

the first forming part comprises a first fixing plate and a pressing block, wherein the first fixing plate is used for being installed on a workbench in a rolling machine, and the pressing block is installed on the first fixing plate;

the second molding part comprises a second fixing plate and a top block, wherein the second fixing plate is used for being in power connection with a driver in the rolling machine, and the top block is mounted on the second fixing plate;

the pressing block is provided with an arc-shaped boss inserted into the linear workpiece groove, the ejector block is provided with an arc-shaped concave surface matched with the boss, and the boss and the concave surface are used for punching the linear workpiece to be processed arranged between the boss and the concave surface to form a preset arc-shaped workpiece.

Furthermore, the second forming part also comprises two clamping plates for preventing the side edge of the workpiece from deforming and folding during the rounding operation, the two clamping plates are respectively arranged at two sides of the top block and connected with the second fixing plate, and the height of each clamping plate is greater than that of the top block;

and an arc-shaped groove used for being matched with the boss is formed at the end parts of the two clamping plates and the top block.

Furthermore, the top block is connected with the second fixing plate through a second bolt, and the two clamping plates are connected with the second fixing plate through a third bolt.

Further, the pressing block is connected with the first fixing plate through a first bolt.

Further, the first forming part further comprises support components for preventing the linear workpiece initially placed on the boss from shaking left and right on the boss, at least two groups of the support components are arranged, and the two groups of the support components are respectively arranged on two sides of the boss.

Further, each set of the support assemblies includes:

one end of the swing rod is hinged with the pressing block;

the roller is rotatably connected to one end, far away from the pressing block, of the oscillating bar; and

and one end of the gas spring is hinged with the first fixing plate, and the other end of the gas spring is hinged with the middle part of the swing rod.

Furthermore, a first hinge portion used for hinging the swing rod is arranged on the pressing block, and a second hinge portion used for hinging the gas spring is arranged on the first fixing plate.

The utility model provides a rolling mechanism's beneficial effect lies in: compared with the prior art, the utility model discloses edge rolling mechanism has changed the traditional mode that adopts the batch roller edge rolling, and the first shaping spare and the mode that the second shaping spare of setting mutually supported through fixing, the work piece that is or the right angle type to the cross-section is bent edge rolling work. The first fixed plate in the first forming part and the second fixed plate in the second forming part can be convenient for the installation of kicking block and boss and dismantle, can place linear type work piece between the concave surface of mutually supporting and the boss to bend through the interact and curl the linear type work piece, can avoid the work piece to be crushed, can guarantee the edge rolling work of work piece. The utility model provides a circle rolling mechanism carries out the circle rolling with the linear type work piece through the interact between kicking block and boss, can avoid being strained, appearing mar and the problem of wrinkling at the circle rolling in-process of work piece, has further guaranteed the quality of product.

The utility model also provides a rolling machine, including the frame and set up in driver in the frame still includes foretell edge rolling mechanism, be equipped with the workstation in the frame, first shaping spare install in on the workstation, the second shaping spare with the driver links to each other, the driver is used for driving the second shaping spare is relative reciprocating motion is to first shaping spare.

The utility model also provides a rolling machine, its beneficial effect lies in, and the frame can support the edge rolling mechanism and make its stable work that carries on, and the driver can drive the relative first shaping spare of second shaping spare and be reciprocating motion, the crooked edge rolling of the linear type work piece of being convenient for. Through the edge rolling mechanism who sets up, can avoid the edge rolling in-process of work piece by the strain, the problem that mar and corrugate appears, and then promoted the quality of product.

Drawings

Fig. 1 is a structural (side view) cross-sectional view of a rolling mechanism provided in an embodiment of the present invention;

fig. 2 is a front view of a rolling mechanism structure (hidden clamp plate) provided by an embodiment of the present invention;

fig. 3 is a schematic view of a structure (first molding member) of a rolling mechanism according to an embodiment of the present invention;

fig. 4 is a schematic view of a rolling mechanism structure (second molding member) according to an embodiment of the present invention;

FIG. 5 is a schematic view of a first molding member structure (a supporting member structure when a workpiece is initially placed) of a rolling mechanism according to an embodiment of the present invention

Fig. 6 is a schematic view of a rolling mechanism structure (supporting component structure after the workpiece is bent) provided by an embodiment of the present invention

In the figure: 10. a first molded member; 11. a first fixing plate; 111. a second hinge portion; 12. briquetting; 121. a boss; 122. a first hinge portion; 13. a first bolt; 14. a support assembly; 141. a swing rod; 142. a roller; 143. a gas spring; 20. a second molding member; 21. a second fixing plate; 22. a top block; 23. a splint; 24. a second bolt; 25. a third bolt; 26. a groove; 30. a driver; 40. and (5) a workpiece.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The first embodiment is as follows:

referring to fig. 1 to 4, a rolling mechanism according to the present invention will now be described. The rolling mechanism comprises a first molded part 10 and a second molded part 20. The first molding member 10 is disposed on a table of a rolling machine for rolling, and includes a first fixing plate 11 and a pressing block 12, the pressing block 12 is mounted on the first fixing plate 11, and the fixing plate is mounted and fixed on the table. The second molding member 20 is located above the first molding member 10 and is disposed opposite to the first molding member 10, the second molding member 20 includes a second fixing plate 21 and a top block 22, the second fixing plate 21 is fixed to the protruding end of the driver 30, and the top block 22 is connected to the second fixing plate 21. The second molded part 20 is driven by the driver 30 to reciprocate relative to the first molded part 10. The end of the pressing block 12 is provided with a circular arc-shaped boss 121, and the end of the top block 22 is provided with a circular arc-shaped concave surface matched with the boss 121. When the second molding member 20 descends to the lowest point, a gap for placing the linear workpiece 40 can be formed between the boss 121 and the concave surface, the gap is arc-shaped, and the linear workpiece 40 placed in the gap is bent and rounded by the interaction of the top block 22 and the boss 121.

The utility model provides a circle rolling mechanism, compared with the prior art, the utility model discloses circle rolling mechanism has changed the traditional mode that adopts the batch roller circle rolling, and the first formed part 10 and the second formed part 20 through fixed setting mutually support the mode, the work piece 40 that is or the right angle type to the cross-section is bent the circle rolling work. The first fixing plate 11 in the first forming part 10 and the second fixing plate 21 in the second forming part 20 can facilitate the mounting and dismounting of the ejector block 22 and the boss 121, a gap for placing the linear workpiece 40 can be formed between the concave surface and the boss 121 which are matched with each other, the workpiece 40 can be prevented from being crushed, the shape of the gap is arc-shaped, the rounding work of the workpiece 40 can be ensured, the workpiece 40 is placed in the gap, the interaction between the ejector block 22 and the boss 121 curls the linear workpiece 40, the problems that the workpiece 40 is pulled, scratched and wrinkled in the rounding process can be avoided, and the quality of products is further ensured.

Please refer to fig. 1 to 4 together, as the utility model provides a rolling mechanism's a specific implementation way, two splint 23 have been set up respectively to kicking block 22 both sides in second molding 20, splint 23 can prevent that the side of work piece 40 from taking place deformation and jack-up, splint 23 also with the second fixed plate 21 is detachable to be connected, can guarantee its convenience of dismantling, is convenient for to the change of splint 23, and simple structure, the practicality is strong. The height of splint 23 is greater than the height of kicking block 22, and two splint 23 and kicking block 22 three form one at the tip that stretches out and are used for the arc recess 26 with boss 121 matched with, and the concave surface on the kicking block 22 is the bottom surface of arc recess 26, and the width of recess 26 is convenient for adjust to this kind of structure to guarantee that this edge rolling mechanism can adapt to the linear type work piece 40 of different width. The fixing plate is connected with the first forming part 10 through the first bolt 13, the bolt connection mode and the structure are simple, the disassembly is convenient, in addition, the price is low, and the connection strength is high.

Referring to fig. 1 to 4, as an embodiment of the rolling mechanism of the present invention, the top block 22 is connected to the second fixing plate 21 by a second bolt 24, and the two clamping plates 23 are connected to the second fixing plate 21 by a third bolt 25. The bolt connection mode structure is simple, the disassembly is convenient, in addition, the price is low, and the connection strength is high.

The top block 22 and the clamping plate 23 are detachably connected with the second fixing plate 21, so that the mounting and dismounting convenience of the top block 22 and the second fixing plate 21 can be ensured, and the top block 22 and the second fixing plate 21 can be replaced conveniently.

Referring to fig. 1 to 4, as a specific embodiment of the edge rolling mechanism provided by the present invention, the fixing plate is connected to the first forming member 10 by a first bolt 13, the bolt connection mode and structure are simple, the detachment is convenient, the price is low, and the connection strength is high.

It should be noted that, on briquetting 12 detachable connection and first fixed plate 11, can be convenient for to the change of briquetting 12 to the work piece 40 of the different specifications of edge rolling, firm in connection of briquetting 12 can be guaranteed to first fixed plate 11, can protect briquetting 12 moreover, also is convenient for to the installation and the dismantlement of briquetting 12, its simple structure, and the in-service use is effectual.

Example two:

referring to fig. 5 to 6, a rolling mechanism according to the present invention will now be described. The rolling mechanism comprises a first molded part 10 and a second molded part 20. The first molding member 10 is disposed on a table of a rolling machine for rolling, and includes a first fixing plate 11 and a pressing block 12, the pressing block 12 is mounted on the first fixing plate 11, and the fixing plate is mounted and fixed on the table. The second molding member 20 is located above the first molding member 10 and is disposed opposite to the first molding member 10, the second molding member 20 includes a second fixing plate 21 and a top block 22, the second fixing plate 21 is fixed to the protruding end of the driver 30, and the top block 22 is connected to the second fixing plate 21. The second molded part 20 is driven by the driver 30 to reciprocate relative to the first molded part 10. The end of the pressing block 12 is provided with a circular arc-shaped boss 121, and the end of the top block 22 is provided with a circular arc-shaped concave surface matched with the boss 121. When the second molding member 20 descends to the lowest point, a gap for placing the linear workpiece 40 can be formed between the boss 121 and the concave surface, the gap is arc-shaped, and the linear workpiece 40 placed in the gap is bent and rounded by the interaction of the top block 22 and the boss 121.

Referring to fig. 5 to 6, as an embodiment of the present invention, the first forming member 10 further includes at least two sets of supporting members 14 for preventing the linear workpiece 40 initially placed on the boss 121 from swaying left and right on the boss 121, and the supporting members 14 are respectively disposed on two sides of the boss 121 along the circumferential direction of the boss 121.

The initial workpiece 40 is linear and long, and when the workpiece 40 is placed on the boss 121, the workpiece 40 may swing left and right due to the arc structure of the boss 121, and further the workpiece 40 needs to be manually controlled to avoid the swing, so that the workpiece 40 is stably placed on the boss 121. Two groups of supporting assemblies 14 are arranged, and the supporting end faces of the two groups of supporting assemblies 14 are knocked to be flush with the highest point of the boss 121, so that the initial strip-shaped workpiece 40 can be stably supported, and the problem that the workpiece 40 shakes left and right on the boss 121 can be avoided.

Referring to fig. 5 to 6, as an embodiment of the rolling mechanism of the present invention, each group of supporting components 14 includes a swing rod 141, a roller 142 and a gas spring 143. One end of the swing rod 141 is hinged with the pressing block 12; the roller 142 is positioned at one end of the oscillating bar 141 far away from the pressing block 12; one end of the gas spring 143 is hinged to the first fixing plate 11, and the other end is hinged to the middle position of the swing rod 141. One end of the swing rod 141 is hinged to the pressing block 12, the swing rod 141 can swing in the up-down direction relative to the pressing block 12, one end of the swing rod 141 is connected with the roller 142, the width of the roller 142 is smaller than or equal to the width of the groove of the workpiece 40, and the roller 142 can be placed in the groove to ensure the stability of the support. In addition, the middle position of the swing rod 141 is provided with a hinge point which is hinged with one end of the gas spring 143, and the other end of the gas spring 143 is hinged with the first fixing plate 11.

It should be noted that the gas spring 143 may be of a free type, a self-locking type, or other elastic member. When the length of the gas spring 143 is at its maximum, the upper edge of the roller 142 is just flush with the highest point of the boss 121.

Referring to fig. 5 to 6, as an embodiment of the rolling mechanism of the present invention, a first hinge portion 122 for hinging the swing rod 141 is disposed on the pressing block 12, and a second hinge portion 111 for hinging the gas spring 143 is disposed on the first fixing plate 11. The first hinge portion 122 and the second hinge portion 111 are arranged to facilitate the mounting and dismounting of the swing rod 141 and the gas spring 143, and have a simple structure and strong practicability.

The utility model also provides a rolling machine, include the frame and set up driver 30 in the frame, still include foretell edge rolling mechanism. The frame is provided with a workbench, the first forming part 10 is mounted on the workbench, the second forming part 20 is connected with a driver 30, and the driver 30 is used for driving the second forming part 20 to reciprocate relative to the first forming part 10.

The utility model provides a rolling machine is through the rolling mechanism that sets up, and beneficial effect lies in: the frame can support the rounding mechanism and make it work stably, and the driver 30 can drive the second forming part 20 to reciprocate relative to the first forming part 10, so as to facilitate the bending and rounding of the linear workpiece 40. Through the edge rolling mechanism who sets up, can avoid the edge rolling in-process of work piece 40 to be pulled, the problem that mar and corrugate appears, and then promoted the quality of product.

As a specific implementation manner of the edge rolling mechanism provided by the utility model, the driver 30 is a hydraulic cylinder, and its simple structure has characteristics of large jacking force and light weight.

It should be noted that the actuator 30 may be a hydraulic cylinder, or other driving means, such as a pneumatic cylinder, capable of driving the second molding member 20 to reciprocate.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The rolling mechanism is characterized by comprising a first forming piece and a second forming piece;

2. The rounding mechanism of claim 1, wherein said second forming member further comprises two clamping plates for preventing the side edge of the workpiece from being deformed and folded up during the rounding operation, said two clamping plates being respectively disposed at two sides of said top block and connected to said second fixing plate, and the height of said clamping plates being greater than the height of said top block;

3. The edge rolling mechanism of claim 2, wherein the top block is connected to the second fixing plate by a second bolt, and the two clamping plates are connected to the second fixing plate by a third bolt.

4. The edge rolling mechanism of claim 1, wherein the pressing block is connected to the first fixing plate by a first bolt.

5. The edge rolling mechanism of claim 1, wherein said first forming member further comprises at least two sets of supporting members for preventing a linear workpiece initially placed on said boss from rocking side to side on said boss, and said two sets of supporting members are respectively disposed on both sides of said boss.

6. The edge rolling mechanism of claim 5 wherein each set of said support members comprises:

one end of the swing rod is hinged with the pressing block;

7. The edge rolling mechanism of claim 6, wherein the pressing block is provided with a first hinge portion for hinging the swing rod, and the first fixing plate is provided with a second hinge portion for hinging the gas spring.

8. The rolling machine comprises a rack and a driver arranged on the rack, and is characterized by further comprising the rolling mechanism according to any one of claims 1 to 7, wherein a workbench is arranged on the rack, the first forming piece is mounted on the workbench, the second forming piece is connected with the driver, and the driver is used for driving the second forming piece to reciprocate relative to the first forming piece.