CN214184780U - Rolling type bending machine - Google Patents

Abstract

The utility model relates to a roll-type crib crimper, roll-type crib crimper include fixed plate, a pushing mechanism and roof pressure piece. The upper surface of the fixed plate is provided with a positioning hole matched with the piece to be bent, and the positioning hole is used for inserting and positioning the piece to be bent. The first pushing mechanism is connected with the jacking piece, and the jacking piece is used for driving the part to be bent to protrude to the position above the upper surface of the fixing plate to move and bend. When the rolling type bending machine works, the piece to be bent is inserted into the positioning hole and positioned in the positioning hole, the first pushing mechanism drives the jacking piece to act, and the jacking piece drives the part to be bent to protrude above the upper surface of the fixing plate to move and bend. Wherein, treat that the piece of bending is vertical to be inserted and establish and be positioned the locating hole in, treat like this that the piece of bending guarantees the rigidity under self action of gravity, just treat that the length of the piece of bending protrusion to the region beyond the locating hole is definite, thereby treat that the size precision after the piece of bending is stable, product quality can improve.

Description

Rolling type bending machine

Technical Field

The utility model relates to a crib crimper technical field especially relates to a roll formula crib crimper.

Background

For the terminals of the electrical connector, the connecting pins are mostly cylindrical. However, as the product design of the electrical connector becomes more and more sophisticated, the angle of connection is required to be changed by the curved connection pins, so as not to increase the size of the electrical connector due to the increase of components and the number of parts of the electrical connector. Generally, a bending machine is used to bend a cylindrical connection pin to obtain a curved connection pin. The bending mode of the traditional bending machine is that the connecting needle is horizontally placed on the surface of the jig to be fixed, and then the connecting needle is bent up and down by adopting a press machine. However, the placement position of the connecting pin on the surface of the jig is not accurate enough, which results in unstable dimensional accuracy of the connecting pin after bending and low product quality.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to overcome the defects in the prior art and to provide a rolling type bending machine which can improve the bending quality of the product.

The technical scheme is as follows: a mill bender, comprising: the upper surface of the fixing plate is provided with a positioning hole matched with the piece to be bent, and the positioning hole is used for inserting and positioning the piece to be bent; the first pushing mechanism is connected with the jacking piece, and the jacking piece is used for driving the part to be bent to protrude to the position above the upper surface of the fixed plate to move and bend.

When the rolling type bending machine works, the piece to be bent is inserted into the positioning hole and positioned in the positioning hole, the first pushing mechanism drives the jacking piece to act, and the jacking piece drives the part to be bent to protrude above the upper surface of the fixing plate to move and bend. Wherein, treat that the piece of bending is vertical to be inserted and establish and be positioned the locating hole in, treat like this that the piece of bending guarantees the rigidity under self action of gravity, just treat that the length of the piece of bending protrusion to the region beyond the locating hole is definite, thereby treat that the size precision after the piece of bending is stable, product quality can improve.

In one embodiment, the depth of the positioning hole is smaller than the length of the piece to be bent.

In one embodiment, the rolling type bending machine further comprises a cushion piece arranged on the bottom wall of the positioning hole, and the cushion piece is used for abutting against the end face of the insertion end of the piece to be bent.

In one embodiment, the number of the positioning holes is two or more, and the two or more positioning holes are arranged in a row on the upper surface of the fixing plate.

In one embodiment, the top pressing piece is provided with a rotatable roller, and the side wall of the roller is used for abutting against the part of the piece to be bent protruding to the upper surface of the fixing plate.

In one embodiment, the rolling type bending machine further comprises a guide frame fixedly arranged on the fixing plate, and the jacking piece is movably arranged on the guide frame.

In one embodiment, the fixing plate comprises a base plate, a positioning block and a movable block; the positioning block is fixedly arranged on the substrate, and a first concave part which is matched with the piece to be bent is arranged on one side surface of the positioning block; the movable block is movably arranged on the substrate; the rolling type bending machine further comprises a second pushing mechanism, the second pushing mechanism is connected with the movable block, the second pushing mechanism is used for driving the movable block to move on the base plate so that one side face of the movable block is abutted to or separated from one side face of the positioning block, when one side face of the movable block is abutted to one side face of the positioning block, one side face of the movable block is surrounded with the first concave part to form the positioning hole.

In one embodiment, two spaced lugs are arranged on one side surface of the positioning block, a second concave part is formed by the two lugs and one side surface of the positioning block, and the movable block is movably arranged in the second concave part; the upper surface of the movable block is an inclined surface which is obliquely arranged relative to the surface of the substrate, and the pushing direction of the first pushing mechanism is parallel to the inclined surface; the distance between the upper surface of the movable block and the surface of the base plate is greater than the distance between the upper surface of the positioning block and the surface of the base plate.

In one embodiment, the rolling type bending machine further includes a bottom plate, and the fixing plate, the first pushing mechanism and the second pushing mechanism are all mounted on the bottom plate.

In one embodiment, the first pushing mechanism is a cylinder driving mechanism, a hydraulic cylinder driving mechanism or a motor screw rod driving mechanism; the second pushing mechanism is an air cylinder driving mechanism, an oil cylinder driving mechanism, a hydraulic cylinder driving mechanism or a motor screw rod driving mechanism; the rolling type bending machine further comprises a first support and a second support; the first pushing mechanism is arranged on the first support, and the second pushing mechanism is arranged on the second support; the rolling type bending machine also comprises a shockproof pad; the shock pad is arranged on the lower surface of the bottom plate; the rolling type bending machine further comprises an electric box, and the electric box is electrically connected with the first pushing mechanism and the second pushing mechanism respectively; and a control switch is arranged on the electric box and used for controlling the first pushing mechanism and the second pushing mechanism to work.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described 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 to obtain other drawings without creative efforts.

Fig. 1 is a structural diagram of a rolling type bending machine according to an embodiment of the present invention when the rolling type bending machine is ready to bend a to-be-bent piece;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

fig. 3 is a view structure diagram of one of the view angles of the rolling type bending machine after bending a to-be-bent piece according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of FIG. 3 at B;

fig. 5 is another view structure diagram of the rolled bending machine after bending the bending piece according to an embodiment of the present invention.

10. A fixing plate; 11. positioning holes; 12. a substrate; 13. positioning blocks; 131. a first recess; 132. a bump; 133. a second recess; 14. a movable block; 141. a bevel; 20. a first pushing mechanism; 21. a first pushing part; 30. a jacking member; 31. a roller; 40. a piece to be bent; 50. a cushion member; 60. a guide frame; 70. a second pushing mechanism; 71. a second pushing portion; 80. a base plate; 91. a first support; 92. a second support; 93. a crash pad; 94. an electric box; 941. and controlling the switch.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Referring to fig. 1 and fig. 2, fig. 1 shows a structural diagram of a rolling type bending machine according to an embodiment of the present invention when the rolling type bending machine is ready to bend a to-be-bent piece 40, and fig. 2 shows an enlarged schematic structural diagram of fig. 1 at a. An embodiment of the utility model provides a pair of roll bending machine, roll bending machine include fixed plate 10, a pushing mechanism 20 and roof pressure piece 30. The upper surface of the fixing plate 10 is provided with a positioning hole 11 corresponding to the to-be-bent piece 40, and the positioning hole 11 is used for inserting and positioning the to-be-bent piece 40. The first pushing mechanism 20 is connected to the pressing member 30, and the pressing member 30 is used for driving the part of the to-be-bent member 40 protruding above the upper surface of the fixing plate 10 to move and bend.

Specifically, the to-be-bent piece 40 may be, for example, a connecting pin, a connecting rod, or the like, or may be a connecting plate or a connecting strip, which is not limited herein.

It should be noted that the length of the to-be-bent piece 40 refers to a distance between an insertion end face of the to-be-bent piece 40 inserted into the positioning hole 11 and an end face opposite to the insertion end, for example, if the to-be-bent piece 40 is a connecting needle, the length of the to-be-bent piece 40 refers to a needle length of the connecting needle.

It should be noted that the upper surface of the fixing plate 10 means that the surface of the fixing plate 10 located on the upper side is the upper surface when the rolling type bending machine is normally placed.

When the rolling type bending machine works, the to-be-bent piece 40 is inserted into and positioned in the positioning hole 11, the first pushing mechanism 20 drives the pressing piece 30 to move, and the pressing piece 30 drives the to-be-bent piece 40 to protrude above the upper surface of the fixing plate 10 to move and bend. Wherein, treat that the piece 40 of bending is vertical to be inserted and establish and be positioned locating hole 11, treat like this that the piece 40 of bending guarantees the rigidity under self action of gravity, just also treat that the length of the piece 40 of bending protruding region beyond the locating hole 11 is definite to treat that the size precision after the piece 40 of bending is stable, product quality can improve.

Further, the depth of the positioning hole 11 is smaller than the length of the member to be bent 40. So, because the degree of depth of locating hole 11 is less than the length of waiting to bend piece 40, when waiting to bend piece 40 and inserting into locating hole 11 completely, wait to bend the end of inserting of piece 40 and the diapire of locating hole 11 conflict spacing each other, wait to bend piece 40 and insert the relative other end of end and bulge to the region above the fixed plate 10 upper surface, when waiting to bend piece 40 and pack into and fix a position in locating hole 11 like this, first pushing mechanism 20 drives roof pressure piece 30 and drives and waits to bend piece 40 and bulge to the position above the fixed plate 10 upper surface and move the bending.

As an optional scheme, the depth of the positioning hole 11 is not less than the length of the to-be-bent piece 40, in order to enable the to-be-bent piece 40 to be inserted into the positioning hole 11, the to-be-bent piece 40 can protrude out of the upper surface of the fixing plate 10, for example, a pad 50 is arranged on the bottom wall of the positioning hole 11, after the to-be-bent piece 40 is inserted into the positioning hole 11, the end face of the insertion end of the to-be-bent piece 40 contacts with the pad 50, and thus the other end of the to-be-bent piece 40 can protrude out of the upper surface of the fixing plate 10.

Referring to fig. 2, in one embodiment, the rolling type bending machine further includes a pad 50 disposed on the bottom wall of the positioning hole 11. The pad element 50 is used for abutting against the end face of the insertion end of the element 40 to be bent. So, when waiting to bend self length of piece 40 and changing or the position of bending and changing, through set up the pad 50 of different thickness and/or different quantity in locating hole 11, alright with the control treat the piece 40 of bending and bulge the length size of region beyond the locating hole 11 betterly, play the effect that the adjustment was treated the piece 40 of bending point position, and can be adapted to the different processing operation of waiting to bend piece 40, and is with low costs, and fast, and can guarantee product quality.

Referring to fig. 3 and 4, fig. 3 illustrates a view structure diagram of a rolling type bending machine according to an embodiment of the present invention after bending a to-be-bent piece 40, and fig. 4 illustrates an enlarged structure diagram of fig. 3 at B. In one embodiment, the number of the positioning holes 11 is two or more, and the two or more positioning holes 11 are arranged in a row on the upper surface of the fixing plate 10. Therefore, more than two pieces 40 to be bent can be arranged and positioned in the more than two positioning holes 11, the first pushing mechanism 20 and the jacking part 30 can realize synchronous bending operation of more than two pieces 40 to be bent, and the working efficiency is higher. Of course, the number of the positioning holes 11 may be one, and the specific number is not limited herein.

Referring to fig. 2 and 4, in one embodiment, the pressing member 30 is provided with a rotatable roller 31. The side wall of the roller 31 is used for abutting against the part of the member 40 to be bent protruding above the upper surface of the fixing plate 10. Therefore, the jacking part 30 is abutted against the side wall of the rolling shaft 31 and pushes the part to be bent 40 to be protruded to the upper surface of the fixing plate 10 to move and bend, rolling is realized, and the quality of a product to be bent 40 is high.

Referring to fig. 2 and 4, in one embodiment, the rolling type bending machine further includes a guide frame 60 fixedly disposed on the fixing plate 10. The pressing member 30 is movably disposed on the guide frame 60. Therefore, under the guiding action of the guide frame 60, the jacking member 30 moves along the guide frame 60, the moving effect is stable, the member 40 to be bent can be moved and bent better, and the product quality of the member 40 to be bent is higher.

The "fixed arrangement" in which the guide frame 60 is fixedly arranged on the fixed plate 10 should be understood that the guide frame 60 is directly fixedly arranged on the fixed plate 10, or may be indirectly fixedly arranged on the fixed plate 10, and is not limited herein.

Referring to fig. 2 and 4, in one embodiment, the fixing plate 10 includes a base plate 12, a positioning block 13 and a movable block 14. The positioning block 13 is fixedly disposed on the substrate 12, and a first concave portion 131 adapted to the to-be-bent piece 40 is disposed on one side surface of the positioning block 13. The movable block 14 is movably disposed on the base plate 12. The rolling bender further comprises a second pushing mechanism 70. The second pushing mechanism 70 is connected to the movable block 14, and the second pushing mechanism 70 is configured to drive the movable block 14 to move on the substrate 12 so as to make one side surface of the movable block 14 contact with or separate from one side surface of the positioning block 13. When one side surface of the movable block 14 is abutted against one side surface of the positioning block 13, one side surface of the movable block 14 and the first concave part 131 enclose to form the positioning hole 11.

In this way, before the to-be-bent piece 40 is installed in the first concave portion 131, a gap is provided between one side surface of the movable block 14 and one side surface of the positioning block 13, so that the bent piece can be smoothly inserted into the first concave portion 131; then, the second pushing mechanism 70 drives the movable block 14 to move on the substrate 12, so that the side surface of the movable block 14 tightly positions the to-be-bent piece 40 in the first concave portion 131, thereby ensuring the stability of the first pushing mechanism 20 when moving and bending the to-be-bent piece 40, and ensuring the high quality of the bent product.

The first concave portion 131 may extend from the upper surface of the movable block 14 toward the lower surface of the movable block 14, may extend to a certain position inside the movable block 14, may extend to the lower surface of the movable block 14, or may extend continuously into the substrate 12, and is not limited herein.

Referring to fig. 2 and 4, specifically, the guiding frame 60 is fixedly disposed on the substrate 12.

Referring to fig. 2 and 4, in an embodiment, two protrusions 132 are spaced apart from each other on one side surface of the positioning block 13, a second recess 133 is formed by the two protrusions 132 and one side surface of the positioning block 13, and the movable block 14 is movably disposed in the second recess 133. So, second concave part 133 plays limiting displacement to movable block 14, avoids movable block 14 to rock about, can realize that movable block 14 will wait to bend piece 40 steadily and press from both sides tightly to be fixed in first concave part 131, and the product quality of waiting to bend piece 40 is higher.

Referring to fig. 1 and 2, in an embodiment, the upper surface of the movable block 14 is an inclined surface 141 that is disposed obliquely with respect to the surface of the substrate 12, and the pushing direction of the first pushing mechanism 20 is parallel to the inclined surface 141. Therefore, the first pushing mechanism 20 drives the part of the to-be-bent piece 40 protruding to the upper surface of the movable block 14 to move, bend and attach to the upper surface of the movable block 14, and the obtained product has high quality.

Referring to fig. 1 and 2, in one embodiment, the distance between the upper surface of the movable block 14 and the surface of the substrate 12 is greater than the distance between the upper surface of the positioning block 13 and the surface of the substrate 12. So, can be convenient for will wait to bend the piece 40 and bend the operation for wait to bend the piece 40 and bulge to above position of movable block 14 upper surface and remove to buckle and laminate to the movable block 14 upper surface, the product quality who obtains is higher.

Referring to fig. 1-4, in one embodiment, the rolling bender further comprises a base plate 80. The fixing plate 10, the first pushing mechanism 20 and the second pushing mechanism 70 are all mounted on the bottom plate 80.

In one embodiment, the first pushing mechanism 20 is a cylinder driving mechanism, a hydraulic cylinder driving mechanism, or a motor screw driving mechanism. The second pushing mechanism 70 is a cylinder driving mechanism, an oil cylinder driving mechanism, a hydraulic cylinder driving mechanism or a motor screw driving mechanism. Specifically, in the present embodiment, the first pushing mechanism 20 and the second pushing mechanism 70 are both cylinder driving mechanisms. The first pushing portion 21 of the first pushing mechanism 20 is connected to the pressing member 30 to drive the pressing member 30 to move. The second pushing portion 71 of the second pushing mechanism 70 is connected to or abutted against the movable block 14, and drives the movable block 14 to move. Therefore, compared with the traditional method of driving by adopting a press machine, the volume is greatly reduced, the device is suitable for being directly placed on a production line, is produced in a rhythm manner with the production line, and is easy to realize automation and standardization; in addition, pneumatic drive replaces electric drive, and energy is greatly reduced, so that cost is reduced.

In one embodiment, the rolling bender further comprises a first support 91 and a second support 92. The first pushing mechanism 20 is disposed on the first support 91, and the second pushing mechanism 70 is disposed on the second support 92.

Referring to fig. 1, fig. 3 and fig. 5, fig. 5 is a schematic view illustrating another view structure of the rolling type bending machine after bending the to-be-bent piece 40 according to an embodiment of the present invention. In one embodiment, the mill bender further includes a vibration pad 93. The crash pad 93 is installed on the lower surface of the base plate 80. Specifically, four vibration-proof pads 93 are provided, and the four vibration-proof pads 93 are provided corresponding to four corner portions of the bottom surface of the bottom plate 80. In addition, the number of the crash pads 93 may be other, for example, one, two, three, etc., which is not limited herein.

In one embodiment, the mill bender further includes an electrical box 94. The electric box 94 is electrically connected to the first pushing mechanism 20 and the second pushing mechanism 70, respectively. The electric box 94 is provided with a control switch 941, and the control switch 941 is used for controlling the first pushing mechanism 20 and the second pushing mechanism 70 to work. Therefore, the first pushing mechanism 20 and the second pushing mechanism 70 are controlled through the electric box 94, the automation degree is high, and the production efficiency and the product quality can be improved.

In infringement comparison, the "positioning block 13" may be a part of the "base plate 12", that is, the "positioning block 13" and the "other part of the base plate 12" are integrally formed; or a separate member that can be separated from the rest of the base plate 12, i.e., the positioning block 13, can be manufactured separately and then combined with the rest of the base plate 12 into a whole.

It should be noted that, in infringement comparison, the "substrate 12" may be a "part of the bottom plate 80", that is, the "substrate 12" and the "other part of the bottom plate 80" are integrally manufactured; or a separate member that is separable from the rest of the base plate 80, i.e., the base plate 12 may be manufactured separately and then integrated with the rest of the base plate 80.

It should be noted that, in infringement comparison, the "first seat 91" may be a "part of the bottom plate 80", that is, the "first seat 91" is integrally formed with "other parts of the bottom plate 80"; or a separate member that is separable from the other part of the base plate 80, i.e., the first support 91 may be separately manufactured and integrated with the other part of the base plate 80.

It should be noted that, in infringement comparison, the "second seat 92" may be a "part of the bottom plate 80", that is, the "second seat 92" is integrally formed with "other parts of the bottom plate 80"; the second support 92, which may be a separate member from the rest of the base plate 80, may be manufactured separately and then integrated with the rest of the base plate 80.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims (10)

1. A roll-to-roll bending machine, characterized in that, roll-to-roll bending machine includes:

the upper surface of the fixing plate is provided with a positioning hole matched with the piece to be bent, and the positioning hole is used for inserting and positioning the piece to be bent;

the first pushing mechanism is connected with the jacking piece, and the jacking piece is used for driving the part to be bent to protrude to the position above the upper surface of the fixed plate to move and bend.

2. The rolling bender according to claim 1, wherein the depth of the positioning holes is less than the length of the member to be bent.

3. The rolling type bending machine according to claim 1, further comprising a pad member disposed on the bottom wall of the positioning hole, wherein the pad member is used for abutting against the end face of the insertion end of the member to be bent.

4. The rolling type bending machine according to claim 1, wherein the number of the positioning holes is two or more, and the two or more positioning holes are arranged in a row on the upper surface of the fixing plate.

5. The rolling type bending machine according to claim 1, wherein the pressing member is provided with a rotatable roller, and the side wall of the roller is used for abutting against the part of the member to be bent protruding above the upper surface of the fixing plate.

6. The mill bender according to claim 1, further comprising a guide frame fixedly disposed on the fixing plate, wherein the pressing member is movably disposed on the guide frame.

7. The rolling type bending machine according to any one of claims 1 to 6, wherein the fixing plate comprises a base plate, a positioning block and a movable block; the positioning block is fixedly arranged on the substrate, and a first concave part which is matched with the piece to be bent is arranged on one side surface of the positioning block; the movable block is movably arranged on the substrate; the rolling type bending machine further comprises a second pushing mechanism, the second pushing mechanism is connected with the movable block, the second pushing mechanism is used for driving the movable block to move on the base plate so that one side face of the movable block is abutted to or separated from one side face of the positioning block, when one side face of the movable block is abutted to one side face of the positioning block, one side face of the movable block is surrounded with the first concave part to form the positioning hole.

8. The rolling bender according to claim 7, wherein two spaced protrusions are disposed on one side of the positioning block, a second recess is formed by the two protrusions and one side of the positioning block, and the movable block is movably disposed in the second recess; the upper surface of the movable block is an inclined surface which is obliquely arranged relative to the surface of the substrate, and the pushing direction of the first pushing mechanism is parallel to the inclined surface; the distance between the upper surface of the movable block and the surface of the base plate is greater than the distance between the upper surface of the positioning block and the surface of the base plate.

9. The mill bender according to claim 7, further comprising a base plate, wherein the fixing plate, the first pushing mechanism and the second pushing mechanism are mounted on the base plate.

10. The rolling type bending machine according to claim 9, wherein the first pushing mechanism is a cylinder driving mechanism, a hydraulic cylinder driving mechanism or a motor screw driving mechanism; the second pushing mechanism is an air cylinder driving mechanism, an oil cylinder driving mechanism, a hydraulic cylinder driving mechanism or a motor screw rod driving mechanism; the rolling type bending machine further comprises a first support and a second support; the first pushing mechanism is arranged on the first support, and the second pushing mechanism is arranged on the second support; the rolling type bending machine also comprises a shockproof pad; the shock pad is arranged on the lower surface of the bottom plate; the rolling type bending machine further comprises an electric box, and the electric box is electrically connected with the first pushing mechanism and the second pushing mechanism respectively; and a control switch is arranged on the electric box and used for controlling the first pushing mechanism and the second pushing mechanism to work.

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