CN116727509A

CN116727509A - Edge rolling machine

Info

Publication number: CN116727509A
Application number: CN202310533128.3A
Authority: CN
Inventors: 关耀俊; 郭广雄; 李淑君; 梁华; 石庆威; 姜永培; 李贤林; 范松柏
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-09-12

Abstract

The invention relates to a binding machine, which comprises a base, a switching assembly, a binding head and a motor, wherein the base is provided with a binding groove; the switching component comprises a sleeve, an upper bearing and a lower bearing; the binding head comprises a connecting rod, a fixed head and a polishing head; the polishing head is in a round table head structure or a cylindrical head structure; the inside of the connecting rod and the inside of the fixing head are provided with integrally communicated jacks, the inside of the polishing head is provided with clamping holes, and the clamping holes are communicated with the jacks to form a counter bore structure with large upper aperture and small lower aperture; the screw rod of the fixing bolt sequentially penetrates through the clamping hole and the jack and stretches into the lower end of the inner hole of the sleeve, and the screw rod of the fixing bolt is in threaded connection with the lower end of the inner hole of the sleeve. The polishing head is designed into a round table head structure or a cylindrical head structure, the round table head can fold the 90-degree edge into 45 degrees, the cylindrical head can further press the edge, the 45-degree edge and the steel plate are conveniently overlapped together, the edge rolling head is screwed and fixed through the fixing bolt, and the edge rolling head can be firmly rotated when the motor works.

Description

Edge rolling machine

Technical Field

The invention relates to the technical field of automobile sheet metal machining, in particular to a binding machine suitable for automobile fender wheel arc treatment.

Background

The automobile fender belongs to a covering part of an automobile body, which is also called an appearance part, and in normal use of the automobile, the fender is easily damaged due to external collision, so that the fender needs to be maintained or replaced. The traditional fender maintenance and replacement modes mainly depend on manual beating, are low in efficiency, difficult to model by manual flanging, poor in maintenance quality, high in technical and experience requirements for maintenance technicians, easy to cause deformation of new parts, obvious knocking marks on the surfaces of the plates, and secondary maintenance.

In this regard, people invented a car fender trimming device, when the car fender panel beating carries out the edging processing, fixed car fender panel beating through car fender child mould, the edging robot of rethread car fender child mould outside carries out the edging processing to car fender panel beating. For example, patent publication number CN212330920U discloses a binding device applicable to various vehicle types of fenders, where the binding device can be adjusted according to the radian of the vehicle type of fender by means of an angle adjusting plate and an adjustable stress slider, so that the binding device can meet the requirements of the fenders of various vehicle types; the edge rolling head is convenient to detach, can be quickly replaced according to actual conditions, and has wider applicability; the hand-held motor can be held for operation, so that the labor is saved, and the operation is convenient. However, this technique still has the following problems: the binder head is inserted at the top of the adapter and is not fixed, and although other binder heads are convenient to replace, the binder head can be thrown out when the motor works, so that the binder head is unstable to install in use. In view of this, we propose a hemming machine suitable for the wheel arc treatment of an automobile fender.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, adapt to the actual needs and provide a binding machine.

In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:

the utility model provides a binding machine, includes base, switching subassembly, binding head and motor, the switching subassembly sets up base one end, the motor sets up the base below, the binding head passes through switching subassembly and the output shaft fixed connection of motor, the base is equipped with location centre gripping subassembly in binding head one end, the base other end is equipped with angle adjusting component, angle adjusting component top is equipped with the atress board, still includes fixing bolt and handheld cover shell;

one end of the base is provided with a through hole which penetrates up and down, and the periphery of the through hole is provided with a plurality of perforations;

the switching assembly comprises a sleeve, an upper bearing and a lower bearing; the upper end of the inner hole of the sleeve is provided with a splicing groove, the lower end of the inner hole of the sleeve is provided with an internal thread, and the bottom of the sleeve is fixedly connected with an output shaft of the motor; the upper bearing is embedded at the upper end of the through hole, the lower bearing is embedded at the lower end of the through hole, and the sleeve is rotationally connected with the upper bearing and the lower bearing;

the binding head comprises a connecting rod, a fixed head and a polishing head; the connecting rod is inserted into the inserting groove, the middle of the bottom of the fixing head is integrally connected with the top of the connecting rod, and the bottom of the polishing head is integrally connected with the top of the fixing head; the polishing head is in a round table head structure or a cylindrical head structure; the inside of the connecting rod and the inside of the fixed head are provided with integrally communicated jacks, the inside of the polishing head is provided with clamping holes, and the clamping holes are communicated with the jacks to form a counter bore structure with large upper aperture and small lower aperture;

the screw rod of the fixing bolt sequentially penetrates through the clamping hole and the jack and stretches into the lower end of the inner hole of the sleeve, the screw rod of the fixing bolt is in threaded connection with the lower end of the inner hole of the sleeve, and the nut of the fixing bolt is limited in the clamping hole of the polishing head;

the handheld shell is opened at the top and hollow in the inside, the handheld shell is sleeved outside the motor, and the top end of the handheld shell is fixedly connected with the bottom of the base.

The polishing head is designed into a round table head structure or a cylindrical head structure, the round table head can fold the 90-degree edge into 45-degree edge, the cylindrical head can be further pressed, the 45-degree edge and the steel plate are conveniently overlapped, when the edge rolling head is installed, the connecting rod is only required to be inserted into the inserting groove of the sleeve, then the connecting rod is screwed and fixed through the fixing bolt, so that the edge rolling head can be firmly rotated when the motor works, and the fixing bolt is only required to be screwed out when the edge rolling head is replaced, so that the motor is convenient to install and disassemble; the handheld shell can protect the motor and the circuit, and is convenient to use in a handheld way.

Preferably, the end face of the base at one end of the through hole is integrally connected with a T-shaped clamping block; the other end of the base is provided with a U-shaped mounting groove with a U-shaped section.

Preferably, the fixing head is in a cylindrical structure or a truncated cone structure.

Preferably, the surface of the polishing head is provided with a plurality of patterns, so that friction force can be increased.

Preferably, the positioning clamping assembly comprises a fixed block and a sliding arm table; a T-shaped clamping groove matched with the T-shaped clamping block is formed in the middle of the bottom of the fixed block, and the fixed block is fixed with the base through tightening a plum blossom handle; the sliding arm table is of a U-shaped rod structure with an opening facing the edge rolling head, and the middle part of a cross rod of the sliding arm table is connected with the top of the fixed block through bolts.

Preferably, the positioning and clamping assembly further comprises two edge folding positioning rollers, and the two edge folding positioning rollers are respectively connected to the end parts of the two parallel rods of the sliding arm table.

Preferably, the angle adjusting assembly comprises an angle adjusting frame, a first connecting block, a second connecting block and a long plum blossom handle; the angle adjusting frame is of a U-shaped rod structure, the end parts of two parallel rods of the angle adjusting frame are respectively hinged with the two sides of the base, and the stress plate is fixed at the top of a cross rod of the angle adjusting frame; the first connecting block is fixedly connected in the U-shaped cavity of the angle adjusting frame; the second connecting block is fixedly connected in the U-shaped mounting groove of the base, and a threaded hole is formed in the second connecting block; the screw end of the long plum blossom handle is connected with the first connecting block through a bolt, and the middle of the screw of the long plum blossom handle is in threaded fit with the threaded hole of the second connecting block.

Preferably, the material of the binding head is a No. 45 steel material, and the binding head is long in service life, firm and wear-resistant.

Preferably, the surface of the handheld shell is provided with a finger groove matched with a finger, and the handheld shell is designed according to ergonomics, so that the handheld shell is convenient to use and is anti-skid.

Compared with the prior art, the invention has the beneficial effects that:

1. the polishing head is designed into a round table head structure or a cylindrical head structure, the round table head can fold the 90-degree edge into 45-degree edge, the cylindrical head can be further pressed, the 45-degree edge and the steel plate are conveniently overlapped, when the edge rolling head is installed, the connecting rod is only required to be inserted into the inserting groove of the sleeve, then the connecting rod is screwed and fixed through the fixing bolt, so that the edge rolling head can be firmly rotated when the motor works, and the fixing bolt is only required to be screwed out when the edge rolling head is replaced, so that the motor is convenient to install and disassemble; the handheld shell can protect the motor and the circuit, and is convenient to use in a handheld way.

2. According to the invention, through the arrangement of the positioning clamping assembly, when the tool is required to be prevented from falling, the positioning clamping assembly can be installed, the T-shaped clamping groove of the fixed block is only required to be matched with the T-shaped clamping block of the base in a plugging manner, and then the plum blossom handle is screwed down, if not required, the plum blossom handle can be removed.

3. According to the invention, through the arrangement of the angle adjusting component, the angle is adjusted according to the radian of the vehicle type fender, and the deflection angle of the angle adjusting frame is adjusted by screwing the long plum blossom handle, so that the angle of the stress plate is adjusted, and the stress plate can be suitable for the fender of various vehicle types.

Drawings

FIG. 1 is a schematic view of an embodiment of a binding machine according to the present invention;

FIG. 2 is a schematic diagram of a split structure of a trimming machine according to an embodiment of the present invention;

FIG. 3 is a schematic view of a base structure according to an embodiment of the present invention;

FIG. 4 is a schematic view of a connection structure of a base and a adaptor assembly according to an embodiment of the present invention;

FIG. 5 is a schematic view of the structure of the adapter assembly, the hemming head and the fixing bolt according to the embodiment of the present invention;

FIG. 6 is a schematic diagram illustrating a disassembly structure of a switching assembly according to an embodiment of the present invention;

FIG. 7 is a schematic view of a structure of a hemming head according to an embodiment of the present invention;

FIG. 8 is a schematic view of another structure of a hemming head according to an embodiment of the present invention;

FIG. 9 is a schematic view of a clamping assembly according to an embodiment of the present invention;

fig. 10 is a schematic structural view of an angle adjusting assembly according to an embodiment of the present invention.

The reference numerals in the figures illustrate:

1. a base; 11. a through hole; 12. a T-shaped clamping block; 13. a U-shaped mounting groove; 2. a switching component; 21. a sleeve; 211. a plug-in groove; 22. an upper bearing; 23. a lower bearing; 3. a hemming head; 31. a connecting rod; 32. a fixed head; 33. polishing head; 4. positioning the clamping assembly; 41. a fixed block; 411. a T-shaped clamping groove; 42. a slide arm table; 43. a flanging positioning roller; 44. a plum blossom handle; 5. an angle adjustment assembly; 51. an angle adjusting frame; 52. a first connection block; 53. a second connection block; 54. a long plum blossom handle; 6. a force-bearing plate; 7. a fixing bolt; 8. the case is held in hand.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

example 1

As shown in fig. 1 and 2, the present embodiment provides a binding machine, which includes a base 1, a switching assembly 2, a binding head 3, a positioning and clamping assembly 4, an angle adjusting assembly 5, a force plate 6, a fixing bolt 7 and a handheld casing 8.

As shown in fig. 3 and 4, and referring specifically to the azimuth of fig. 1, the base 1 of this embodiment is made of an aluminum alloy material, a through hole 11 penetrating up and down is provided at the right end of the base 1, a T-shaped clamping block 12 integrally connected with the right end face of the base 1 is provided at the right end face of the base 1, a U-shaped mounting groove 13 with a left opening is provided at the left end of the base 1, and 4 through holes 9 are provided at the bottom of the right end of the base 1 and at the periphery of the through hole 11.

As shown in fig. 4 and 5, and referring specifically to the orientation of fig. 2, the adapter assembly 2 of the present embodiment includes a sleeve 21, an upper bearing 22, and a lower bearing 23; the upper end of the inner hole of the sleeve 21 is provided with a plug groove 211, the diameter of a slotted hole of the plug groove 211 is larger than that of the inner hole of the sleeve 21, and the lower end of the inner hole wall of the sleeve 21 is provided with an inner thread; the upper bearing 22 is embedded at the upper end of the through hole 11, the lower bearing 23 is embedded at the lower end of the through hole 11, and the sleeve 21 is rotatably connected with the upper bearing 22 and the lower bearing 23.

As shown in fig. 7 and 8, and specifically referring to the orientation of fig. 1, the material of the binding head 3 of the present embodiment is steel material No. 45, and specifically, the binding head 3 includes a connecting rod 31, a fixing head 32, and a polishing head 33;

the connecting rod 31 is inserted into the inserting groove 211, as shown in fig. 7, when the polishing head 33 of the embodiment is in a round table head structure, the fixed head 32 is in a cylindrical structure, as shown in fig. 8, when the polishing head 33 is in a cylindrical head structure, the fixed head 32 is in a round table body structure, the middle of the bottom of the fixed head 32 is integrally connected with the top of the connecting rod 31, and the bottom of the polishing head 33 is integrally connected with the top of the fixed head 32; the jack that an organic whole was linked together has been seted up to connecting rod 31 inside and fixed head 32 inside, and the card hole has been seted up to the inside of polishing head 33, and card hole and jack intercommunication form the counter bore structure that upper aperture is big, lower aperture is little.

As shown in fig. 9, and referring specifically to the orientation of fig. 1, the positioning and clamping assembly 4 of the present embodiment includes a fixed block 41, a slide arm table 42, and a hemming positioning roller 43; a T-shaped clamping groove 411 matched with the T-shaped clamping block 12 is formed in the middle of the bottom of the fixed block 41, and the fixed block 41 and the base 1 are fixed by tightening the plum blossom handle 10; the sliding arm table 42 is of a U-shaped rod structure with an opening facing the edge rolling head 3, and the middle part of a cross rod of the sliding arm table 42 is fixed with the top of the fixed block 41 through bolts; the two hemming positioning rollers 43 of the present embodiment are provided, and the two hemming positioning rollers 43 are respectively mounted at two parallel rod ends of the slide arm table 42.

As shown in fig. 10, and referring specifically to the orientation of fig. 1, the angle adjusting assembly 5 of the present embodiment includes an angle adjusting bracket 51, a first connection block 52, a second connection block 53, and a long plum blossom handle 54; the angle adjusting frame 51 is of a U-shaped rod structure, the right ends of two parallel rods of the angle adjusting frame 51 are respectively hinged with the front side and the rear side of the right end of the base 1, and the left ends of the two parallel rods of the angle adjusting frame 51 are bent upwards; the first connecting block 52 is fixed in the U-shaped cavity of the angle adjusting frame 51 through bolts; the second connecting block 53 is fixed in the U-shaped mounting groove 13 of the base 1 through bolts, and a threaded hole is formed in the second connecting block 53; the end of the long plum blossom handle 54 is fixed with the first connecting block 52 by bolts, and the middle part of the long plum blossom handle 54 is sleeved in the threaded hole of the second connecting block 53 and is in threaded fit.

As shown in fig. 9 and 10, and referring to the direction of fig. 1 specifically, the stress plate 6 of this embodiment is made of polypropylene material, so that the plate is not scratched during use, and screws are used to mount the stress plate on the top of the cross bar fixed on the angle adjusting frame 51, and the left ends of the two parallel bars of the angle adjusting frame 51 are bent upwards, so that the stress plate 6 is in an inclined state.

As shown in fig. 5, and specifically referring to the orientation of fig. 1, the screw of the fixing bolt 7 of this embodiment sequentially passes through the clamping hole and the insertion hole and extends into the lower end of the inner hole of the sleeve 21, and the screw of the fixing bolt 7 is in threaded connection with the lower end of the inner hole of the sleeve 21, so that the nut of the fixing bolt 7 is limited in the clamping hole of the polishing head 33.

As shown in fig. 1, fig. 4 and fig. 5, and referring specifically to the orientation of fig. 1, the handheld casing 8 of this embodiment is made of high-toughness nylon material, and has an open top and a hollow interior, and the surface of the handheld casing 8 is provided with finger grooves that are engaged with fingers, and screws are used to pass through four small through holes 9 on the base 1 and fixedly connect with the motor in the handheld casing 8.

The embodiment adopts the existing gear motor as a power source, the low-voltage operation is safer and more reliable, the core driving assembly is designed into a low-rotation-speed high-torsion patent design, and the working efficiency can be maximally increased by positive and negative rotation; the gear motor is arranged in the inner cavity of the handheld shell 8, the output shaft of the gear motor faces upwards and is fixedly connected with the sleeve 21 in a screwed mode, and an adapter matched with the gear motor is further arranged in the inner cavity of the handheld shell 8.

Working principle: the invention provides a trimming machine, when a sheet metal of a car fender is subjected to trimming, a first wheel is firstly subjected to trimming by using a round platform head, so that a trimming head 3 of a trimming head 33 with a round platform head structure is arranged on a base 1, a connecting rod 31 is only required to be inserted into a plug-in groove 211 of a sleeve 21, then the trimming head is screwed and fixed by a fixing bolt 7, the angle of a stress plate 6 is regulated according to the design of a cambered surface of the car fender, the deflection angle of an angle regulating frame 51 can be regulated by screwing a long plum blossom handle 54, the stress plate 6 is ensured to be 100% matched with the cambered surface of the fender, when a tool is required to be prevented from falling off, a positioning clamping component 4 is required to be arranged, a T-shaped clamping groove 411 of a fixing block 41 is required to be matched with a T-shaped clamping block 12 of the base 1, then the plum blossom handle is screwed, if not required, a speed reduction motor is required to be started excessively after the mounting is finished, the trimming head 3 is driven to rotate at a low speed, the tool is applied with pressure, but the processing effect is only destroyed by the pressure is applied, the load of a motor is increased, the roller head 3 is required to be folded to be 45 DEG, the same as the round platform head 3 is folded to be 45 DEG, and the trimming head is further arranged on the base 1, and the trimming head is further removed to be 45 DEG, and the round platform head is folded, and the round head is folded to be the same.

According to the invention, the binding head 3 is screwed and fixed through the fixing bolt 7, so that the binding head 3 can be firmly rotated when the motor works, and the fixing bolt 7 is only needed to be screwed out when the binding head 3 is replaced, so that the motor is convenient to install and detach; the handheld casing 8 can protect the motor and the circuit and is convenient to use in a handheld manner.

The embodiments of the present invention are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present invention.

Claims

1. The utility model provides a binding machine, includes base (1), switching subassembly (2), binding head (3) and motor, switching subassembly (2) set up base (1) one end, the motor sets up base (1) below, binding head (3) pass through switching subassembly (2) and the output shaft fixed connection of motor, base (1) are equipped with location clamping assembly (4) in binding head (3) one end, the base (1) other end is equipped with angle adjusting assembly (5), angle adjusting assembly (5) top is equipped with atress board (6), its characterized in that: the portable electronic device also comprises a fixing bolt (7) and a handheld shell (8);

a through hole (11) which penetrates up and down is formed in one end of the base (1), and a plurality of perforations (9) are formed in the periphery of the through hole (11);

the switching assembly (2) comprises a sleeve (21), an upper bearing (22) and a lower bearing (23); the upper end of the inner hole of the sleeve (21) is provided with a splicing groove (211), the lower end of the inner hole of the sleeve (21) is provided with an internal thread, and the bottom of the sleeve (21) is fixedly connected with an output shaft of the motor; the upper bearing (22) is embedded at the upper end of the through hole (11), the lower bearing (23) is embedded at the lower end of the through hole (11), and the sleeve (21) is rotationally connected with the upper bearing (22) and the lower bearing (23);

the binding head (3) comprises a connecting rod (31), a fixing head (32) and a polishing head (33); the connecting rod (31) is inserted into the inserting groove (211), the middle of the bottom of the fixing head (32) is integrally connected with the top of the connecting rod (31), and the bottom of the polishing head (33) is integrally connected with the top of the fixing head (32); the polishing head (33) is of a round table head structure or a cylindrical head structure; the inside of the connecting rod (31) and the inside of the fixed head (32) are provided with integrally communicated jacks, the inside of the polishing head (33) is provided with clamping holes, and the clamping holes are communicated with the jacks to form a counter bore structure with large upper aperture and small lower aperture;

the screw rod of the fixing bolt (7) sequentially penetrates through the clamping hole and the insertion hole and stretches into the lower end of the inner hole of the sleeve (21), the screw rod of the fixing bolt (7) is in threaded connection with the lower end of the inner hole of the sleeve (21), and the nut of the fixing bolt (7) is limited in the clamping hole of the polishing head (33);

the handheld shell (8) is open at the top and hollow inside, the handheld shell (8) is sleeved outside the motor, and the top end of the handheld shell (8) is fixedly connected with the bottom of the base (1).

2. A trimming machine as claimed in claim 1, wherein: the end face of one end of the through hole (11) of the base (1) is integrally connected with a T-shaped clamping block (12); the other end of the base (1) is provided with a U-shaped mounting groove (13) with a U-shaped section.

3. A trimming machine as claimed in claim 1, wherein: the fixing head (32) is of a cylindrical structure or a truncated cone structure.

4. A trimming machine as claimed in claim 1, wherein: the surface of the polishing head (33) is provided with a plurality of decorative patterns.

5. A trimming machine as claimed in claim 2, wherein: the positioning clamping assembly (4) comprises a fixed block (41) and a sliding arm table (42); a T-shaped clamping groove (411) matched with the T-shaped clamping block (12) is formed in the middle of the bottom of the fixed block (41), and the fixed block (41) and the base (1) are fixed by tightening a plum blossom handle (44); the sliding arm table (42) is of a U-shaped rod structure with an opening facing the binding head (3), and the middle part of a cross rod of the sliding arm table (42) is connected with the top of the fixed block (41) through bolts.

6. A trimming machine as defined in claim 5 wherein: the positioning clamping assembly (4) further comprises two edge folding positioning rollers (43), and the two edge folding positioning rollers (43) are respectively connected to the two parallel rod ends of the sliding arm table (42).

7. A trimming machine as claimed in claim 1, wherein: the angle adjusting assembly (5) comprises an angle adjusting frame (51), a first connecting block (52), a second connecting block (53) and a long plum blossom handle (54); the angle adjusting frame (51) is of a U-shaped rod structure, two parallel rod ends of the angle adjusting frame (51) are respectively hinged with two sides of the base (1), and the stress plate (6) is fixed at the top of a cross rod of the angle adjusting frame (51); the first connecting block (52) is fixedly connected in the U-shaped cavity of the angle adjusting frame (51); the second connecting block (53) is fixedly connected in the U-shaped mounting groove (13) of the base (1), and a threaded hole is formed in the second connecting block (53); the screw end of the long plum blossom handle (54) is connected with the first connecting block (52) through bolts, and the middle part of the screw of the long plum blossom handle (54) is in threaded fit with the threaded hole of the second connecting block (53).

8. A trimming machine as claimed in claim 1, wherein: the binding head (3) is made of No. 45 steel materials.

9. A trimming machine as claimed in claim 1, wherein: the surface of the handheld shell (8) is provided with a finger groove which is matched with a finger.