CN212093866U

CN212093866U - Bending tool

Info

Publication number: CN212093866U
Application number: CN202020541739.4U
Authority: CN
Inventors: 刘海城
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-08
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a frock of buckling for the machined part is treated in buckling, treat that the machined part is rectangular shape setting, the frock of buckling includes: a base; the fixing piece is arranged on the surface of the base and used for fixing the workpiece to be machined; and a bending assembly, the bending assembly comprising: the bracket is fixedly connected with the base and is provided with a stop column; the rotating part comprises a first rotating part and a second rotating part connected with the first rotating part, the first rotating part is rotatably connected with the support, a bending station is formed between the second rotating part and the stop column, and the bending station is used for arranging one side of the workpiece to be machined, which is far away from the fixing part; and driving the first rotating part to rotate around the bracket to drive the second rotating part to rotate around the stop column. The utility model discloses technical scheme aims at guaranteeing efficiency and yields that syringe needle (treating the machined part) was processed.

Description

Bending tool

Technical Field

The utility model relates to a frock technical field of buckling, in particular to frock of buckling.

Background

With the improvement of living standard, the functions of the electronic equipment are in more diversified forms, and the volume of the electronic equipment is smaller and smaller. Under consumer's demand, electronic equipment waterproof dustproof grade also promotes correspondingly, and consequently glue is applied more and more. The glue dispensing needle head is generally straight, when the straight needle head is manufactured into the bent needle head, the straight needle head is bent by a pair of pliers generally according to actual needs, all bending is done according to self experience, angles, clamping force and the like are completely controlled by feeling and experience, the condition that the needle head (to-be-machined part) is clamped flat often occurs, and the processing efficiency and the yield of the needle head (to-be-machined part) cannot be effectively guaranteed.

The above description is only for the purpose of assisting understanding of the technical solutions of the present invention, and does not represent an admission of prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a frock of buckling aims at guaranteeing efficiency and yields that syringe needle (treating the machined part) was processed.

In order to achieve the above object, the utility model provides a frock of buckling for buckle and treat the machined part, treat that the machined part is rectangular shape setting, the frock of buckling includes:

a base;

the fixing piece is arranged on the surface of the base and used for fixing the workpiece to be machined; and

a bending assembly, the bending assembly comprising:

the bracket is fixedly connected with the base and is provided with a stop column; and

the rotating part comprises a first rotating part and a second rotating part connected with the first rotating part, the first rotating part is rotatably connected with the support, a bending station is formed between the second rotating part and the stop column, and the bending station is used for arranging one side of the workpiece to be machined, which is far away from the fixing part;

and driving the first rotating part to rotate around the bracket to drive the second rotating part to rotate around the stop column.

In some embodiments of the present invention, the fixing member includes a mounting seat and a slider, the mounting seat is fixedly connected to the base and disposed adjacent to the bracket, the workpiece to be machined is detachably fixed to the slider, and the slider is slidably connected to the mounting seat, so that the workpiece to be machined moves toward or away from the bending station.

In some embodiments of the present invention, the fixing member further includes a micrometer, the micrometer includes an adjusting knob and an adjusting screw connected to the adjusting knob, the adjusting screw is disposed between the mounting seat and the slider and is in transmission connection with the slider;

or the adjusting knob drives the adjusting screw rod to extend or shorten, and one end, far away from the adjusting knob, of the adjusting screw rod is connected to one side, far away from the support, of the sliding block.

In some embodiments of the present invention, the slider includes a sliding body and a fixing portion connected to the sliding body, the sliding body is slidably connected to the mounting seat, one of the fixing portion and the workpiece to be processed is provided with an internal thread, the other of the fixing portion and the workpiece to be processed is provided with an external thread, and the internal thread is in threaded connection with the external thread, so that the workpiece to be processed is detachably connected to the fixing portion;

or the fixing part is provided with a clamping structure, and the clamping structure can detachably clamp the workpiece to be machined.

In some embodiments of the present invention, the bracket is provided with an arc-shaped groove surrounding the stopper post;

the second rotating part comprises a rotating rod and a rotating column which is rotatably connected with the rotating rod, the rotating rod is rotatably connected with the first rotating part, at least part of the rotating column is slidably accommodated in the arc-shaped groove, and the other part of the rotating column extends out of the arc-shaped groove and is enclosed with the stopping column together to form the bending station.

In some embodiments of the utility model, the support still is equipped with rotates the groove of stepping down, rotate the groove of stepping down with the arc wall intercommunication, first rotation portion rotationally holding in rotate the inslot of stepping down, the rotation post includes connecting portion and gyro wheel, connecting portion slidable holding in the arc wall, and with first rotation portion rotates to be connected, the gyro wheel is located connecting portion deviate from one side of first rotation portion, and with the backstop post encloses jointly and closes the formation the station of buckling.

In some embodiments of the present invention, the stop post is detachably connected to the bracket;

and/or the roller is detachably connected with the connecting part;

and/or the roller is provided with a mounting groove for mounting the workpiece to be machined, and the mounting groove is arranged around the circumference of the roller.

In some embodiments of the present invention, the first rotating portion is disposed in a long strip shape, one end of the first rotating portion is rotatably connected to the bracket, and the second rotating portion is rotatably connected to the middle of the first rotating portion.

In some embodiments of the present invention, the first rotating portion includes:

a rod-shaped handle;

the bending connecting rod is provided with a abdicating groove, and the rod-shaped handle is connected to one side of the bending connecting rod, which is far away from the abdicating groove;

the first rotating shaft is accommodated in the abdicating groove, the bending connecting rod is provided with a first rotating hole, the bracket is provided with a second rotating hole, and the first rotating shaft penetrates through the first rotating hole and the second rotating hole to rotatably connect the bending connecting rod with the bracket; and

the second rotating shaft is contained in the abdicating groove and arranged at an interval with the first rotating shaft, the bending connecting rod is provided with a third rotating hole, the second rotating part is provided with a fourth rotating hole, and the second rotating shaft penetrates through the third rotating hole and the fourth rotating hole and is connected with the second rotating part in a rotating mode.

In some embodiments of the present invention, the bending tool further includes a limiting member, the limiting member is protruded from the base and located on the rotation path of the first rotating portion.

In some embodiments of the present invention, the spacing between the limiting member and the first rotating portion is adjustable.

The technical scheme of the utility model be used for the fixed mounting of treating the one end of machined part through setting up at the base, and set up the subassembly of buckling, the support and the base fixed connection of the subassembly of will buckling, and set up the backstop post at the support, further rotate the piece through setting up, wherein rotate the first rotation portion of piece and rotate with the support and be connected, form the station of buckling between the second rotation portion of piece and the backstop post, treat the machined part in needs and add man-hour, the one end that will treat the machined part is fixed on the mounting, the other end that will treat the machined part stretches into to the station of buckling, the first rotation portion of drive rotates around the support, first rotation portion then can drive the second rotation portion and rotate around the backstop post, thereby will treat that the machined part is buckled along the. Because the one end of treating the machined part is fixed, the one end of being buckled is its free end, has improved and has treated the stability when machined part is buckled to the angle of bending can be confirmed according to the turned angle of controlling first rotation portion, and through setting up the station of buckling, has avoided the syringe needle to add the condition of being held the deformation man-hour, has avoided reducing by experience control and has treated the uniformity of machined part. Therefore, the technical scheme of the utility model can guarantee to treat efficiency and yields of machined part processing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of the bending tool of the present invention;

FIG. 2 is a partial schematic view of FIG. 1 at A;

FIG. 3 is a schematic structural view of an embodiment of the bending tool of the present invention for placing a workpiece to be machined;

FIG. 4 is a schematic structural view of the bending tool of the present invention illustrating another view angle for installing an embodiment of a workpiece to be machined;

fig. 5 is a schematic structural view of another embodiment of the bending tool of the present invention;

fig. 6 is a schematic structural diagram of an embodiment of the workpiece to be processed according to the present invention.

The reference numbers illustrate:

the purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly 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 addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a frock of buckling 100.

Referring to fig. 1 to 6, the utility model discloses frock of buckling 100 that technical scheme provided for buckle and treat machined part 200, treat that machined part 200 is rectangular shape setting, frock of buckling 100 includes:

a base 10;

the fixing part 20 is arranged on the surface of the base 10, and is used for fixing the part 200 to be processed; and

a bending assembly 30, said bending assembly 30 comprising:

the bracket 31 is fixedly connected with the base 10, and a stop column 311 is formed on the bracket 31; and

the rotating part 32 comprises a first rotating part 321 and a second rotating part 322 connected with the first rotating part 321, the first rotating part 321 is rotatably connected with the bracket 31, a bending station is formed between the second rotating part 322 and the stop column 311, and the bending station is used for arranging one side of the workpiece 200 to be machined, which is far away from the fixed part 20;

the first rotating portion 321 is driven to rotate around the bracket 31, and the second rotating portion 322 is driven to rotate around the stop post 311.

In this embodiment, the base 10 can be produced by an injection molding process, and has a substantially rectangular prism shape with a rectangular bottom surface, but the specific shape of the base 10 can be set according to actual needs as long as it can better provide support for the fixed member 20 and the bracket 31 and is convenient for the rotating member 32. It is understood that the base 10 may be made of alloy material or hard plastic, preferably material with high strength, high fatigue resistance, strong dimensional stability and small creep deformation, so as to ensure the structural stability. The base 10 can also be connected to a workbench, so that the processing stability during bending operation is ensured, and the processing efficiency is improved. The base 10 in this embodiment is substantially rectangular in shape to facilitate the side-by-side arrangement of the fixing member 20 and the bending assembly 30, and the bending tool 100 will be described below in a manner that the surface for mounting the fixing member 20 and the bending assembly 30 is upward when the base 10 is horizontally arranged. It will be appreciated that the base 10 and the support 31 may be integrally formed, thereby improving production efficiency and reducing assembly tolerances.

In an embodiment, the fixing member 20 is provided with a fixing station for fixing the workpiece 200 to be processed, and the fixing station may be a clamping station, an inserting station, or the like, as long as the workpiece 200 to be processed can be effectively fixed. In an embodiment, the workpiece 200 to be machined can be a needle 202, and when the workpiece 200 to be machined with a larger bending size, such as a water pipe, needs to be bent, the size adaptability of the bending tool 100 can be increased to adapt to installation of the water pipe, so that the machining efficiency of the workpiece 200 to be machined is improved. It will be appreciated that the member to be machined 200 may also be a component of other forms, as long as its radial width (i.e. the width of the bending and fixing stations) is much smaller than its length (i.e. the distance between the bending and fixing stations).

In an embodiment, the stop column 311 is substantially a straight prism with a circular or elliptical or polygonal cross section, and is configured to adapt to different bending requirements of the workpiece 200 to be bent, so as to improve the bending adaptability of the bending tool 100 and improve the processing efficiency.

It should be noted that, a gap (i.e., a bending station) is provided between the second rotating portion 322 and the stopping post 311, so that the workpiece 200 to be processed can be installed in the gap.

The technical scheme of the utility model be used for the fixed mounting 20 who treats one end of machined part 200 through setting up at base 10, and set up bending assembly 30, support 31 and base 10 fixed connection with bending assembly 30, and set up backstop post 311 at support 31, further through setting up rotation piece 32, wherein rotate the first rotation portion 321 of piece 32 and rotate with support 31 and be connected, form the station of buckling between the second rotation portion 322 of rotation piece 32 and the backstop post 311, treat machined part 200 in needs and add man-hour, the one end of treating machined part 200 is fixed on mounting 20, the other end of treating machined part 200 stretches into to the station of buckling, the first rotation portion 321 of drive rotates around support 31, first rotation portion 321 then can drive second rotation portion 322 and rotate around backstop post 311, thereby will treat that machined part 200 buckles along the circumference of backstop post 311. Because one end of the workpiece 200 to be processed is fixed, and the bent end is the free end, the stability of the workpiece 200 to be processed in bending is improved, the bending angle can be determined according to the rotation angle of the first rotating portion 321, and the situation that the needle 202 is clamped and deformed in processing is avoided by setting the bending station, and the consistency of the workpiece 200 to be processed is prevented from being reduced by empirical control. Therefore, the technical scheme of the utility model can guarantee to treat efficiency and yields that machined part 200 processed.

Referring to fig. 1, 2 and 4, in some embodiments of the present invention, the fixing member 20 includes a mounting seat 21 and a sliding block 22, the mounting seat 21 is fixedly connected to the base 10 and disposed adjacent to the bracket 31, the workpiece 200 to be machined is detachably fixed to the sliding block 22, and the sliding block 22 is slidably connected to the mounting seat 21 so that the workpiece 200 to be machined moves toward or away from the bending station. In this embodiment, the slide block 22 slidably connected to the mounting base 21 is arranged, so that the distance between the workpiece 200 to be machined fixed on the slide block 22 and the bending station is adjustable, the bending length of the workpiece 200 to be machined can be adjusted according to actual needs, and the machining efficiency is further improved. The mounting base 21 may be fixed to the base 10 by welding or bolting. The mounting seat 21 and the sliding block 22 can be slidably connected by arranging a sliding guide rail, or slidably connected by arranging a sliding groove. It can be understood that the mounting seat 21 can be integrally formed with the base 10, and the sliding direction of the sliding block 22 can be the length direction of the connecting line of the fixing station and the bending station, so as to improve the mounting efficiency of the workpiece 200 to be processed.

Referring to fig. 1 and 3, in some embodiments of the present invention, the fixing member 20 further includes a micrometer 23, the micrometer 23 includes an adjusting knob and an adjusting screw connected to the adjusting knob, and the adjusting screw is disposed between the mounting seat 21 and the sliding block 22 and is in transmission connection with the sliding block 22; in this embodiment, a rack may be disposed on a surface of the slider 22 facing the mounting seat 21 (a length direction of the rack may be the same as a proceeding direction of the slider 22), and the rack is in transmission connection with the adjusting screw; or a gear pair is arranged, so long as power transmission is facilitated. The adjusting knob is twisted to drive the adjusting screw rod to rotate, so that the adjusting screw rod drives the sliding movement. The micrometer 23 has high precision reaching 0.002mm, and can accurately control the process length of the slide block 22, further accurately control the length of the workpiece 200 to be machined extending into the bending station, and improve the machining precision and the machining efficiency.

In some embodiments of the present invention, the adjusting knob drives the adjusting screw to extend or shorten, and the adjusting screw is far away from one end of the adjusting knob is connected to one side of the sliding block 22 deviating from the bracket 31. In this embodiment, adjusting screw connects in the one side that slider 22 deviates from support 31 to through the flexible length of control screw, then control slider 22's movement length improves the accuracy and the machining efficiency of processing.

Referring to fig. 1, 2 and 6, in some embodiments of the present invention, the slider 22 includes a sliding body 221 and a fixing portion 222 connected to the sliding body 221, the sliding body 221 is slidably connected to the mounting seat 21, one of the fixing portion 222 and the to-be-processed member 200 is provided with an internal thread, the other of the fixing portion 222 and the to-be-processed member 200 is provided with an external thread, and the internal thread is in threaded connection with the external thread, so that the to-be-processed member 200 is detachably connected to the fixing portion 222; referring to fig. 6, in this embodiment, the to-be-processed member 200 may be a dispensing needle 200, the dispensing needle 200 includes a mounting portion 201 and a needle head 202 communicated with the mounting portion 201, the mounting portion 201 is made of plastic and is substantially cylindrical, and the mounting portion 201 and the fixing portion 222 may be screwed by providing a screw pair, so that the to-be-processed member 200 is mounted efficiently, and has good stability and ensures processing efficiency.

In some embodiments of the present invention, the fixing portion 222 is provided with a clamping structure, and the clamping structure can detachably clamp the workpiece 200 to be processed. In this embodiment, the clamping structure may include two oppositely disposed clamping portions, wherein at least one of the clamping portions is movable relative to the other clamping portion, so as to clamp and fix one end of the member to be processed 200. The clamping structure may be a clamping groove or a clamping protrusion, as long as clamping is facilitated.

Referring to fig. 1 to 3, in some embodiments of the present invention, the bracket 31 is provided with an arc-shaped groove 312 surrounding the stop post 311, the second rotating portion 322 includes a rotating rod 3221 and a rotating post 3222 rotatably connected to the rotating rod 3221, the rotating rod 3221 is rotatably connected to the first rotating portion 321, at least a portion of the rotating post 3222 is slidably received in the arc-shaped groove 312, and another portion of the rotating post 3222 extends out of the arc-shaped groove 312 and forms the bending station together with the stop post 311. In this embodiment, the arc-shaped slot 312 is an arc-shaped slot segment, specifically, the arc-shaped slot 312 is disposed on one surface of the bracket 31, and the radian of the arc-shaped slot 312 can be set according to the radian of the workpiece 200 to be machined, which needs to be bent. It can be understood that after the workpiece 200 to be processed is placed at the bending station, the rotating post 3222 moves around the stopping post 311 in the arc-shaped groove 312, so that the workpiece 200 to be processed placed at the bending station and the end of the workpiece 200 to be processed, which is away from the fixing member 20, are bent along the extending direction of the arc-shaped groove 312. In this embodiment, the rotating rod 3221 may be connected to the portion of the rotating rod 3222 extending out of the arc-shaped slot 312, so as to facilitate driving the rotating rod 3221. The notch of the arc-shaped groove 312 is also provided with a plurality of scale marks, so that a user can visually observe the bending angle, and the production efficiency of the workpiece 200 to be processed is improved.

Referring to fig. 1 and 2, in some embodiments of the present invention, the bracket 31 is further provided with a rotation abdicating groove 313, the rotation abdicating groove 313 is communicated with the arc-shaped groove 312, the first rotating portion 321 is rotatably accommodated in the rotation abdicating groove 313, the rotating column 3222 includes a connecting portion 3222a and a roller 3222b, the connecting portion 3222a is slidably accommodated in the arc-shaped groove 312, and is rotatably connected with the first rotating portion 321, the roller 3222b is disposed on one side of the connecting portion 3222a departing from the first rotating portion 321, and is enclosed together with the stopping column 311 to form the bending station. In this embodiment, the rotation abdicating groove 313 is disposed in the middle of the bracket 31, the arc-shaped groove 312 is disposed as a through groove, and the first rotating portion 321 is disposed in the rotation abdicating groove 313, so that the occupied space of the first rotating portion 321 can be saved, the first rotating portion 321 is protected, and the first rotating portion 321 can well drive the second rotating portion 322. The connecting portion 3222a is disposed in the arc-shaped groove 312, so that the rotating column 3222 processes the workpiece 200 mainly through the roller 3222b, and the processing efficiency is improved. It can be understood that the connecting portion 3222a may be a connecting rod, and the roller 3222b may be rotatably connected to the connecting portion 3222a, so that the roller 3222b and the workpiece 200 to be processed are smoothly transited, thereby improving the processing efficiency.

Referring to fig. 2, in some embodiments of the present invention, the stop post 311 is detachably connected to the bracket 31; with such an arrangement, by replacing the stopping posts 311 with different sizes, the distance between the stopping posts 311 and the second rotating portion 322 (when the second rotating portion 322 has the roller 3222b, that is, the second rotating portion 322 is away from the roller 3222b) is adjusted, so as to form a larger or smaller gap (bending station), and improve the adaptability of the bending tool 100. In an embodiment, the stop column 311 may be two sections of columns with different radial widths, one section of the column is used to connect with the bracket 31, the other section of the column is used to form a bending station with the roller 3222b, and one section of the column connected with the bracket 31 may be screwed, clamped, fixed, inserted, fixed, etc., as long as it is convenient to fix.

In some embodiments of the present invention, the roller 3222b is detachably connected to the connecting portion 3222 a; with such an arrangement, the distance between the stop column 311 and the roller 3222b can be adjusted by replacing the rollers 3222b with different sizes, so as to form a larger or smaller gap (bending station), thereby improving the adaptability of the bending tool 100.

In some embodiments of the present invention, the roller 3222b is provided with a mounting groove 3222c for mounting the workpiece 200, and the mounting groove 3222c is arranged around the circumference of the roller 3222 b. The arrangement leads the bent part of the workpiece 200 to be processed to obtain certain guidance, and improves the forming efficiency and the yield of the workpiece 200 to be processed. In one embodiment, the mounting groove 3222c may be disposed in a circular shape or a screw shape, so long as it is convenient to guide the member to be processed 200.

Referring to fig. 1 and 3 to 5, in some embodiments of the present invention, the first rotating portion 321 is a strip, one end of the first rotating portion 321 is rotatably connected to the bracket 31, and the second rotating portion 322 is rotatably connected to the middle of the first rotating portion 321. So set up when making first rotation portion 321 rotate, second rotation portion 322 can produce great displacement, improves the efficiency that first rotation portion 321 drove second rotation portion 322 motion, guarantees machining efficiency.

In some embodiments of the present invention, the first rotating portion 321 includes:

a rod-shaped handle 3211;

the bending connecting rod 3212 is provided with an abdicating groove 3212a, and the rod-shaped handle 3211 is connected to one side of the bending connecting rod 3212 departing from the abdicating groove 3212 a;

a first rotating shaft 3213, the first rotating shaft 3213 being accommodated in the relief groove 3212a, the bent connecting rod 3212 being provided with a first rotating hole, the bracket 31 being provided with a second rotating hole, the first rotating shaft 3213 being inserted through the first rotating hole and the second rotating hole, and rotatably connecting the bent connecting rod 3212 and the bracket 31; and

the second rotating shaft 3214 is accommodated in the recess 3212a and spaced apart from the first rotating shaft 3213, the bent connecting rod 3212 is provided with a third rotating hole, the second rotating portion 322 is provided with a fourth rotating hole, and the second rotating shaft 3214 penetrates the third rotating hole and the fourth rotating hole to rotatably connect the bent connecting rod 3212 and the second rotating portion 322.

In this embodiment, the rod-shaped handle 3211 is driven to rotate around the bracket 31 on the first rotating shaft 3213 to drive the bending connecting rod 3212 to move, so that the bending connecting rod 3212 drives the second rotating shaft 3214 to drive the second rotating portion 322 to move, and the second rotating portion 322 bends the workpiece 200 to be processed. The arrangement of the yielding groove 3212a can protect the first rotating shaft 3213 and the second rotating shaft 3214, so that the working stability of the bending tool 100 is improved. And, according to lever principle, set up the handle into the shaft-like, improved application of force distance, it is more laborsaving. In an embodiment, this bending connecting rod 3212 can be "concave" font setting, and this first rotation hole and third rotation hole's quantity all can set up to two, and every two first rotation holes set up in the relative both sides of "concave" font (the third rotates the hole also), so set up for first axis of rotation 3213 and second axis of rotation 3214 set up stably, improve the structural stability of frock 100 of buckling, and then improve and buckle efficiency.

Referring to fig. 1 to 5, in some embodiments of the present invention, the bending tool 100 further includes a limiting member 40, and the limiting member 40 is protruded from the base 10 and located on a rotation path of the first rotating portion 321. The limiting piece 40 is arranged to limit the rotating range of the first rotating portion 321, so that the bending angles of the workpieces 200 to be machined produced in the same batch are consistent, the consistency of products is improved, and the yield and the machining efficiency are improved.

Referring to fig. 1 and 3, in some embodiments of the present invention, a distance between the limiting member 40 and the first rotating portion 321 is adjustable. By such an arrangement, the limiting member 40 can adjust the limiting range of the first rotating portion 321 according to actual needs, so as to improve the bending adaptability of the bending tool 100. In this embodiment, the limiting member 40 may be fixed by a screw connection, a snap connection, or an insertion connection. Specifically, in an embodiment, an adjusting groove may be disposed on the base 10, and the limiting member 40 may be slidably disposed in the adjusting groove, the adjusting groove may be a through groove, a through hole is further disposed on the limiting member 40, and a bolt and a nut are further disposed, so that the bolt passes through the limiting member 40 and the through groove, and the nut is screwed to the other side of the bolt, thereby achieving adjustable fixation of the limiting member 40. Or the base 10 is provided with the insertion holes at different positions, so that the limiting member 40 can be detachably inserted into the insertion holes at different positions, thereby adjusting the distance between the limiting member 40 and the first rotating portion 321. The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The utility model provides a frock of buckling for buckle and treat the machined part, treat that the machined part is rectangular shape setting, its characterized in that, the frock of buckling includes:

a base;

a bending assembly, the bending assembly comprising:

2. The bending tool according to claim 1, wherein the fixing member comprises a mounting seat and a sliding block, the mounting seat is fixedly connected with the base and is arranged adjacent to the support, the workpiece to be machined is detachably fixed to the sliding block, and the sliding block is slidably connected to the mounting seat so that the workpiece to be machined moves towards or away from the bending station.

3. The bending tool according to claim 2, wherein the fixing member further comprises a micrometer, the micrometer comprises an adjusting knob and an adjusting screw connected with the adjusting knob, and the adjusting screw is arranged between the mounting seat and the sliding block and is in transmission connection with the sliding block;

4. The bending tool according to claim 2, wherein the slider comprises a sliding body and a fixing portion connected to the sliding body, the sliding body is slidably connected to the mounting seat, one of the fixing portion and the member to be machined is provided with an internal thread, the other of the fixing portion and the member to be machined is provided with an external thread, and the internal thread is in threaded connection with the external thread so that the member to be machined is detachably connected to the fixing portion;

5. The bending tool according to any one of claims 1 to 4, wherein the bracket is provided with an arc-shaped groove surrounding the stop post;

6. The bending tool according to claim 5, wherein the support is further provided with a rotation abdicating groove, the rotation abdicating groove is communicated with the arc-shaped groove, the first rotating portion is rotatably accommodated in the rotation abdicating groove, the rotating column comprises a connecting portion and a roller, the connecting portion is slidably accommodated in the arc-shaped groove and is rotatably connected with the first rotating portion, and the roller is arranged on one side of the connecting portion, which is far away from the first rotating portion, and is commonly enclosed with the stopping column to form the bending station.

7. The bending tool according to claim 6, wherein the stop column is detachably connected with the support;

and/or the roller is detachably connected with the connecting part;

8. The bending tool according to any one of claims 1 to 4, wherein the first rotating portion is arranged in a long strip shape, one end of the first rotating portion is rotatably connected with the support, and the second rotating portion is rotatably connected to the middle of the first rotating portion.

9. The bending tool according to claim 8, wherein the first rotating portion comprises:

a rod-shaped handle;

10. The bending tool according to any one of claims 1 to 4, further comprising a limiting member protruding from the base and located in a rotation path of the first rotating portion.

11. The bending tool according to claim 10, wherein a distance between the limiting member and the first rotating portion is adjustable.