CN213944445U - Low-cost portable quick bending mechanism - Google Patents

Abstract

The utility model discloses a low-cost portable quick mechanism of bending, including pincers seat, the top of pincers seat is equipped with the support column, the top of support column is equipped with the cylinder, the outside of cylinder is equipped with outer ring body, be equipped with active bearing between outer ring body and the cylinder, one side of outer ring body is equipped with the driven bearing, one side of outer ring body is equipped with the handle, the top of placing the platform is equipped with the baffle subassembly, the baffle subassembly is including first fixed stop and second fixed stop, the one end of second fixed stop is equipped with the sharp angle section, first fixed stop and second fixed stop's bottom is equipped with the connecting rod, the one end of connecting rod is equipped with adjustment mechanism. The utility model discloses a manual promotion handle for the handle drives outer annular body and makes it roll until steel material and driven bearing contact around the outer wall of cylinder through a plurality of driving shaft bearings, and the closed angle section of cooperation second fixed stop one end can utilize the laborsaving principle of lever to accomplish and bend fast.

Description

Low-cost portable quick bending mechanism

Technical Field

The utility model relates to an air compressor machine motor part casting coremaking technical field, concretely relates to low-cost portable quick mechanism of bending.

Background

The air compressor is a device for compressing gas, the air compressor is similar to a water pump in structure, most of the air compressors are reciprocating pistons, rotating blades or rotating screws, the centrifugal compressor is a very large application program, and the quality of the air compressor is mainly determined by the operation performance of a motor.

Air compressor machine motor part casting need bend the process to some steel materials when production, but the present mechanism of bending not only mostly than self weight is bulky, bend moreover inefficiency, can not satisfy producer's production demand.

Therefore, it is necessary to provide a portable quick bending mechanism with low cost to solve the above problems.

Disclosure of Invention

The utility model aims at providing a low-cost portable quick mechanism of bending, through manual promotion handle, the handle drives outer annular body and makes it roll until steel material and driven bearing contact around the outer wall of cylinder through a plurality of driving bearings, and the closed angle section of cooperation second fixed stop one end can utilize the laborsaving principle of lever to accomplish and bend fast to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: a portable rapid bending mechanism with low cost, which comprises a clamp seat, wherein a supporting column is welded at the top end of the clamp seat, a cylinder is welded at the top end of the supporting column, a groove is arranged at the top end of the cylinder, a placing table is arranged in the groove, the outer side of the cylinder is provided with an outer ring body, a plurality of active bearings are connected between the inner wall of the outer ring body and the outer wall of the cylinder in a rolling way, the outer wall of one side of the outer ring body is connected with a driven bearing, the outer wall of one side of the outer ring body, which is close to the driven bearing, is welded with a handle, the top end of the placing table is provided with a baffle plate component which comprises a first fixed baffle plate and a second fixed baffle plate, the welding of the one end of second fixed stop has the sharp corner section, the connecting rod has all been welded to the bottom of first fixed stop and second fixed stop, two the connecting rod all runs through and places the platform and extend to the one end in the cylinder and be equipped with adjustment mechanism.

Preferably, a plurality of the active bearings are arranged around the rotor at equal intervals.

Preferably, the length dimension of the first fixed baffle is greater than the length dimension of the second fixed baffle.

Preferably, the adjusting mechanism comprises a first rotating shaft which is rotatably connected to the inner side wall of the forceps base through a bearing, the first rotating shaft penetrates through one end extending out of the forceps base and is welded with a push rod, and the push rod and the first rotating shaft are arranged vertically.

Preferably, one end of the first rotating shaft extending into the caliper seat is rotatably connected with a first bevel gear, one side of the top of the first bevel gear is in meshing connection with a second bevel gear, the center of the top of the second bevel gear is rotatably connected with a second rotating shaft, the second rotating shaft penetrates through one end of the supporting column extending into the cylinder and is rotatably connected with a third bevel gear, one side of the top of the third bevel gear is in meshing connection with a fourth bevel gear, the center of the fourth bevel gear is in through connection with a third rotating shaft, the outer walls of the two ends of the third rotating shaft are respectively provided with a first thread section and a second thread section, the spiral directions of the first thread section and the second thread section are opposite, and the first thread section and the second thread section are respectively in through connection with corresponding connecting rods.

Preferably, limiting plates are symmetrically arranged on two sides of the fourth bevel gear, and two ends of the third rotating shaft respectively penetrate through the corresponding limiting plates and extend to the inner walls of two sides of the cylinder to be in rotating connection through bearings.

Preferably, the top end of the first rotating shaft is provided with a supporting plate, two ends of the supporting plate are welded and fixed with the inner walls of two sides of the forceps holder, and the top end of the second rotating shaft penetrates through the supporting plate to be rotatably connected.

In the technical scheme, the utility model provides a technological effect and advantage:

make the push rod to drive first bevel gear rotation through first rotation axis through manual promotion push rod, first bevel gear drives second bevel gear rotation, second bevel gear drives third bevel gear rotation, third bevel gear drives fourth bevel gear, fourth bevel gear drives two connecting rods simultaneous movement through the third rotation axis and presss from both sides tightly until waiting to bend the steel material, thereby can realize that first fixed stop and second fixed stop's interval is adjustable, be suitable for different steel material diameter sizes, through manual promotion handle, the handle drives outer annular body and makes it roll around the outer wall of cylinder through a plurality of driving shaft bearings until steel material and driven bearing contact, the closed angle section of cooperation second fixed stop one end can utilize the laborsaving principle of lever to accomplish and bend fast.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front sectional view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view of the cylindrical structure of the present invention;

fig. 4 is an enlarged view of the region a in fig. 3 according to the present invention.

Description of reference numerals:

1. a clamp base; 2. a support pillar; 3. a cylinder; 4. a placing table; 5. an outer ring body; 6. a drive bearing; 7. a driven bearing; 8. a baffle assembly; 9. a first fixed baffle; 10. a second fixed baffle; 11. a connecting rod; 12. an adjustment mechanism; 13. a push rod; 14. a first rotating shaft; 15. a first bevel gear; 16. a second bevel gear; 17. a third bevel gear; 18. a fourth bevel gear; 19. a third rotation axis; 20. a limiting plate; 21. a support plate; 22. a handle.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a low-cost portable quick bending mechanism as shown in figures 1-4, which comprises a clamp seat 1, wherein a support column 2 is welded at the top end of the clamp seat 1, a cylinder 3 is welded at the top end of the support column 2, a groove is arranged at the top end of the cylinder 3, a placing table 4 is arranged in the groove, an outer ring body 5 is arranged at the outer side of the cylinder 3, a plurality of driving bearings 6 are connected between the inner wall of the outer ring body 5 and the outer wall of the cylinder 3 in a rolling manner, a driven bearing 7 is connected with the outer wall at one side of the outer ring body 5, a handle 22 is welded at the outer wall at one side of the outer ring body 5 close to the driven bearing 7, a baffle plate assembly 8 is arranged at the top end of the placing table 4, the baffle plate assembly 8 comprises a first fixed baffle plate 9 and a second fixed baffle plate 10, a sharp corner section is welded at one end of the second fixed baffle plate 10, connecting rods 11 are welded at the bottom ends of the first fixed baffle plate 9 and the second fixed baffle plate 10, two the connecting rod 11 all runs through and places the platform 4 and extend to the one end in the cylinder 3 and be equipped with adjustment mechanism 12.

Further, in the above technical solution, a plurality of the active bearings 6 are arranged around at equal intervals.

Further, in the above technical solution, a length dimension of the first fixed baffle 9 is greater than a length dimension of the second fixed baffle 10.

Further, in the above technical solution, the adjusting mechanism 12 includes a first rotating shaft 14 rotatably connected to the inner side wall of the caliper holder 1 through a bearing, a push rod 13 is welded to one end of the first rotating shaft 14 extending to the outside of the caliper holder 1, the push rod 13 is perpendicular to the first rotating shaft 14, one end of the first rotating shaft 14 extending to the inside of the caliper holder 1 is rotatably connected to a first bevel gear 15, one side of the top of the first bevel gear 15 is engaged with a second bevel gear 16, the center of the top end of the second bevel gear 16 is rotatably connected to a second rotating shaft, one end of the second rotating shaft extending to the inside of the cylinder 3 through the supporting column 2 is rotatably connected to a third bevel gear 17, one side of the top of the third bevel gear 17 is engaged with a fourth bevel gear 18, the center of the fourth bevel gear 18 is connected to a third rotating shaft 19, the outer walls of the two ends of the third rotating shaft 19 are respectively provided with a first thread section and a second thread section, the spiral directions of the first thread section and the second thread section are opposite, and the first thread section and the second thread section are respectively in through connection with the corresponding connecting rods 11. Through manual promotion push rod 13, make push rod 13 drive first rotation axis 14 and rotate, first rotation axis 14 drives first bevel gear 15 rotatory, first bevel gear 15 rotatory meshing drives second bevel gear 16 rotatory, second bevel gear 16 drives third bevel gear 17 through the second rotation axis and rotates, thereby make third bevel gear 17 meshing drive fourth bevel gear 18, fourth bevel gear 18 passes through 19 opposite first screw thread sections in both ends spiral direction of third rotation axis and second screw thread section, thereby it can realize adjusting the distance of first fixed stop 9 and second fixed stop 10 to drive two connecting rods 11 simultaneous movement, be suitable for different steel material diameter size.

Further, in the above technical solution, limiting plates 20 are symmetrically arranged on two sides of the fourth bevel gear 18, and two ends of the third rotating shaft 19 respectively penetrate through the corresponding limiting plates 20 and extend to inner walls of two sides of the cylinder 3 to be rotatably connected through bearings.

Furthermore, in the above technical solution, the top end of the first rotating shaft 14 is provided with a support plate 21, two ends of the support plate 21 are welded and fixed to inner walls of two sides of the caliper seat 1, and the top end of the second rotating shaft penetrates through the support plate 21 to be rotatably connected, so that the stability of the second rotating shaft during rotation can be effectively improved through the design of the support plate 21.

This practical theory of operation:

referring to the attached drawings 1-4 of the specification, firstly, a push rod 13 is pushed manually, the push rod 13 drives a first rotating shaft 14 to rotate, the first rotating shaft 14 drives a first bevel gear 15 to rotate, the first bevel gear 15 rotates and is meshed to drive a second bevel gear 16 to rotate, the second bevel gear 16 drives a third bevel gear 17 to rotate through a second rotating shaft, the third bevel gear 17 is meshed to drive a fourth bevel gear 18, the fourth bevel gear 18 drives two connecting rods 11 to simultaneously move through a first thread section and a second thread section which are opposite in spiral direction at two ends of a third rotating shaft 19 until steel materials to be bent are clamped, then the handle 22 is pushed manually, the handle 22 drives the outer ring body 5 to roll around the outer wall of the cylinder 3 through the plurality of driving bearings 6 until the steel material contacts the driven bearing 7, and the sharp corner section at one end of the second fixed baffle 10 is matched to finish rapid bending by utilizing the lever labor-saving principle.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (7)

1. The utility model provides a low-cost portable quick mechanism of bending, includes pincers seat (1), its characterized in that: the clamp is characterized in that a supporting column (2) is welded at the top end of a clamp seat (1), a cylinder (3) is welded at the top end of the supporting column (2), a groove is formed in the top end of the cylinder (3), a placing table (4) is arranged in the groove, an outer ring body (5) is arranged on the outer side of the cylinder (3), a plurality of driving bearings (6) are connected between the inner wall of the outer ring body (5) and the outer wall of the cylinder (3) in a rolling mode, a driven bearing (7) is connected to the outer wall of one side of the outer ring body (5), a handle (22) is welded on the outer wall of one side, close to the driven bearing (7), of the outer ring body (5), a baffle plate assembly (8) is arranged at the top end of the placing table (4), the baffle plate assembly (8) comprises a first fixing baffle plate (9) and a second fixing baffle plate (10), and a sharp angle section is welded at one end of the second fixing baffle plate (10), connecting rods (11) are welded at the bottom ends of the first fixing baffle (9) and the second fixing baffle (10), and the connecting rods (11) penetrate through the placing table (4) and extend into the cylinder (3) to form an adjusting mechanism (12).

2. A low cost portable quick bending mechanism according to claim 1, further comprising: the plurality of active bearings (6) are arranged in a surrounding mode at equal intervals.

3. A low cost portable quick bending mechanism according to claim 1, further comprising: the length dimension of the first fixed baffle (9) is larger than that of the second fixed baffle (10).

4. A low cost portable quick bending mechanism according to claim 1, further comprising: adjustment mechanism (12) rotate first rotation axis (14) of connection on pincers seat (1) inside wall including passing through the bearing, first rotation axis (14) run through and extend to the outer one end welding of pincers seat (1) and have push rod (13), push rod (13) are perpendicular setting with first rotation axis (14).

5. A low-cost portable quick-bending mechanism according to claim 4, characterized in that: one end of the first rotating shaft (14) extending into the forceps holder (1) is rotatably connected with a first bevel gear (15), one side of the top of the first bevel gear (15) is engaged with a second bevel gear (16), a second rotating shaft is rotatably connected at the center of the top end of the second bevel gear (16), the second rotating shaft penetrates through the supporting column (2) and extends to one end in the cylinder (3) to be rotatably connected with a third bevel gear (17), one side of the top of the third bevel gear (17) is connected with a fourth bevel gear (18) in a meshing way, a third rotating shaft (19) penetrates through the center of the fourth bevel gear (18), the outer walls of the two ends of the third rotating shaft (19) are respectively provided with a first thread section and a second thread section, the screw directions of the first screw thread section and the second screw thread section are opposite, and the first screw thread section and the second screw thread section are respectively in through connection with the corresponding connecting rod (11).

6. A low-cost portable quick-bending mechanism according to claim 5, characterized in that: limiting plates (20) are symmetrically arranged on two sides of the fourth bevel gear (18), and two ends of the third rotating shaft (19) penetrate through the corresponding limiting plates (20) respectively and extend to inner walls of two sides of the cylinder (3) to be in rotating connection through bearings.

7. A low-cost portable quick-bending mechanism according to claim 6, characterized in that: the top end of the first rotating shaft (14) is provided with a supporting plate (21), two ends of the supporting plate (21) are fixedly welded with the inner walls of two sides of the forceps holder (1), and the top end of the second rotating shaft penetrates through the supporting plate (21) to be rotatably connected.

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