CN212442694U - Bending device of small metal - Google Patents

Abstract

The utility model discloses a bending device of small-size metal, including tubular product bender body, bearing frame, bracing piece, positioning bolt and work nut, tubular product bender body top welded fastening has the fixed board of accepting, the fixed board of accepting is accepted with the activity and is all welded fastening has the function board on the board up end, and the activity is accepted the board down the end-to-end mounting and is gone up the connecting axle, the connecting axle sets up on the vertical plate down, and vertical plate and positioning bolt interconnect to positioning bolt one end installs work nut, the positioning bolt other end is laminated with the stable inslot wall, and stable groove sets up at tubular product bender body bottom vertical part. This bending device of small-size metal adopts neotype structural design for the length of accepting the structure in this device can carry out nimble regulation fixedly according to the actual length of the tubular product that needs bend, and can carry out quick fixed and remove fixedly to the part that tubular product does not bend, and the continuous of the operation of being convenient for bend goes on.

Description

Bending device of small metal

Technical Field

The utility model relates to a metal processing equipment technical field specifically is a bending device of small-size metal.

Background

The pipe bending machine is mechanical equipment capable of bending pipes of different diameters at a certain angle, the large pipe bending machine is mostly controlled automatically, the manual pipe bending machine which is small in overall size and used in construction sites is used, and convenient bending operation can be conducted on the pipes according to actual requirements of construction.

With the continuous use of manual pipe bending machines, the following problems are found in the actual pipe bending process:

the existing manual pipe bender bearing structure is limited in length, so that a long pipe cannot be stably placed, the long pipe is prone to displacement and shaking during bending operation, and a part exceeding the pipe bender bearing structure cannot be quickly positioned and positioned, so that continuous bending operation is affected;

therefore, a small metal bending device needs to be designed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bending device of small-size metal to propose in solving above-mentioned background art and can't stably place longer tubular product, longer tubular product easy displacement rocks when leading to the operation of bending, and surpasss the unable quick location of going on of the part of tubular product bender accepting structure and remove the location, the problem of going on in succession of the operation of influence bending.

In order to achieve the above object, the utility model provides a following technical scheme: a bending device for small metal comprises a pipe bending machine body, a bearing seat, a support rod, a positioning bolt and a working nut, wherein a fixed bearing plate is fixedly welded at the top of the pipe bending machine body, an inner plate is arranged on the inner side of the fixed bearing plate, a side bolt is fixedly welded on the side of the inner plate, a movable bearing plate is fixedly welded at the tail end of the inner plate, a clamping nut is arranged at the tail end of the side bolt, the side bolt penetrates through a track window, the track window is arranged on the side of the fixed bearing plate, the upper end faces of the fixed bearing plate and the movable bearing plate are respectively provided with the bearing seat, the bearing seats are mutually connected with a control threaded rod, the control threaded rod penetrates through a bottom plate, a clamping plate body is fixedly welded at the top of the bottom plate, the upper end faces of the fixed bearing plate and the movable bearing plate are respectively, and go up connecting axle and bracing piece top interconnect, the bracing piece bottom is installed under on the connecting axle simultaneously, the connecting axle sets up on vertical plate down, and vertical plate and positioning bolt interconnect to positioning bolt one end is installed working nut, the positioning bolt other end and the laminating of stable inslot wall, and stable groove is seted up at the vertical part in tubular product bender body bottom.

Preferably, the fixed bearing plate is in sliding connection with the inner plate, 2 groups of side bolts are symmetrically distributed on two sides of the inner plate, the side bolts are in sliding connection with the track window, and the length of the track window is smaller than that of the inner plate.

Preferably, the control threaded rod forms a rotating mechanism with the fixed bearing plate and the movable bearing plate through the bearing seat, the spiral directions of threads on two sides of the center of the control threaded rod are opposite, the control threaded rod is in threaded connection with the bottom plate, and meanwhile the bottom of the bottom plate is attached to the upper end faces of the fixed bearing plate and the movable bearing plate.

Preferably, the top of the function board is provided with an extrusion bolt, the bottom end of the extrusion bolt is attached to the control threaded rod, and the function board is arched.

Preferably, the support rods respectively form a rotating mechanism with the movable bearing plate and the vertical plate through an upper connecting shaft and a lower connecting shaft, and 3 support rods are distributed on the side of the vertical plate at equal intervals.

Preferably, the working nuts are connected with the stabilizing grooves in a sliding mode, the working nuts are connected with the holes formed in the vertical plate in a sliding mode, and the working nuts are distributed symmetrically with respect to the vertical plate.

Compared with the prior art, the beneficial effects of the utility model are that: the small metal bending device adopts a novel structural design, so that the length of a bearing structure in the device can be flexibly adjusted and fixed according to the actual length of a pipe to be bent, and the part of the pipe which is not bent can be quickly fixed and released, thereby facilitating the continuous operation of bending operation;

1. by changing the inclination angle of the supporting rod, the movable bearing plate is pulled to drive the inner plate and the fixed bearing plate to slide, the length of the whole bearing structure is increased, stable bearing of longer pipes is ensured, and the pipe is prevented from being tilted due to gravity and inconvenient to bend;

2. 2 groups of bottom plates and splint bodies which are symmetrically distributed are driven by the control threaded rods to carry out quick anisotropic motion, so that the tubular product can be quickly positioned and fixed and can be released from fixation.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the fixing bearing plate of the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of the fixing support plate of the present invention;

fig. 4 is a schematic view of the functional board of the present invention;

fig. 5 is a schematic side view of the stabilizing trough of the present invention.

In the figure: 1. a pipe bender body; 2. fixing the bearing plate; 3. an inner plate; 4. a side bolt; 5. clamping the nut; 6. a track window; 7. a movable bearing plate; 8. controlling the threaded rod; 9. a bearing seat; 10. a base plate; 11. a splint body; 12. a function board; 1201. extruding the bolt; 13. an upper connecting shaft; 14. a support bar; 15. a lower connecting shaft; 16. a vertical plate; 17. positioning the bolt; 18. a working nut; 19. and a stabilizing groove.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a small metal bending device comprises a pipe bending machine body 1, a fixed bearing plate 2, an inner plate 3, side bolts 4, clamping nuts 5, a track window 6, a movable bearing plate 7, a control threaded rod 8, a bearing seat 9, a bottom plate 10, a clamping plate body 11, a function plate 12, an extrusion bolt 1201, an upper connecting shaft 13, a supporting rod 14, a lower connecting shaft 15, a vertical plate 16, a positioning bolt 17, a working nut 18 and a stabilizing groove 19, wherein the fixed bearing plate 2 is fixedly welded on the top of the pipe bending machine body 1, the inner plate 3 is arranged on the inner side of the fixed bearing plate 2, the side bolts 4 are fixedly welded on the side edge of the inner plate 3, the movable bearing plate 7 is fixedly welded on the end of the inner plate 3, the clamping nuts 5 are arranged at the end of the side bolts 4, the side bolts 4 penetrate through the track window 6, the track window 6 is arranged on the side edge of the fixed bearing plate 2, the bearing seat 9 is arranged on, and bearing frame 9 and control threaded rod 8 interconnect, and control threaded rod 8 runs through bottom plate 10, bottom plate 10 top welded fastening has splint body 11 simultaneously, fixed board 2 and the activity of accepting the upper end of board 7 all welded fastening has function board 12, and the activity is accepted the lower terminal surface of board 7 and is installed connecting axle 13, and go up connecting axle 13 and supporting rod 14 top interconnect, supporting rod 14 bottom is installed on connecting axle 15 down simultaneously, lower connecting axle 15 sets up on vertical plate 16, and vertical plate 16 and positioning bolt 17 interconnect, and working nut 18 is installed to positioning bolt 17 one end, the other end of positioning bolt 17 and the laminating of 19 inner walls of stabilizing groove, and stabilizing groove 19 sets up in 1 bottom vertical part of tubular product bender body.

In this example, the fixed bearing plate 2 is connected with the inner plate 3 in a sliding manner, 2 groups of side bolts 4 are symmetrically distributed on two sides of the inner plate 3, the side bolts 4 are connected with the track window 6 in a sliding manner, and meanwhile, the length of the track window 6 is smaller than that of the inner plate 3, so that the inner plate 3 can carry the side bolts 4 to slide relative to the fixed bearing plate 2 along the track of the track window 6, and the inner plate 3 is ensured not to slip off from the fixed bearing plate 2;

the control threaded rod 8, the fixed bearing plate 2 and the movable bearing plate 7 form a rotating mechanism through a bearing seat 9, the spiral directions of threads on two sides of the center of the control threaded rod 8 are opposite, the control threaded rod 8 is in threaded connection with the bottom plate 10, and the bottom of the bottom plate 10 is attached to the upper end faces of the fixed bearing plate 2 and the movable bearing plate 7;

the top of the functional plate 12 is provided with an extrusion bolt 1201, the bottom end of the extrusion bolt 1201 is attached to the control threaded rod 8, the functional plate 12 is arched, and the extrusion bolt 1201 can quickly fix the control threaded rod 8 through extrusion due to the structural design;

the supporting rod 14 forms a rotating mechanism with the movable bearing plate 7 and the vertical plate 16 through the upper connecting shaft 13 and the lower connecting shaft 15 respectively, 3 supporting rods 14 are distributed on the side of the vertical plate 16 at equal intervals, and the structural design enables the supporting rod 14 to rotate conveniently to change the inclination angle and stably support the movable bearing plate 7;

the working nut 18 is slidably connected with the stabilizing slot 19, the working nut 18 is slidably connected with the hole formed in the vertical plate 16, and the working nuts 18 are symmetrically distributed about the vertical plate 16, and the above-mentioned structure design enables the vertical plate 16 to carry the working nut 18 to perform stable vertical sliding displacement along the stabilizing slot 19.

The working principle is as follows: when the device is used for bending a longer pipe, firstly, the working nut 18 in the figure 2 is unscrewed, the vertical plate 16 is not extruded and fixed on the vertical part of the pipe bending machine body 1 by the working nut 18, then, the clamping nuts 5 symmetrically distributed in the figure 3 are unscrewed, and the fixed bearing plate 2 is not clamped by the clamping nuts 5;

then, the vertical plate 16 in fig. 2 can be pushed vertically upwards, the vertical plate 16 drives the working nut 18 to stably slide upwards along the stabilizing groove 19, the vertical plate 16 drives the supporting rod 14 to rotate through the lower connecting shaft 15, the supporting rod 14 pushes the movable bearing plate 7 towards the direction far away from the fixed bearing plate 2 through the upper connecting shaft 13 in the rotating process, the movable bearing plate 7 drives the inner plate 3 to synchronously move rightwards, the inner plate 3 drives the side bolt 4 to stably slide rightwards along the track window 6, when the distance between the movable bearing plate 7 and the fixed bearing plate 2 is large, the working nut 18 and the clamping nut 5 are screwed, the positions of the vertical plate 16, the inner plate 3 and the movable bearing plate 7 are respectively fixed, the length of the bearing structure is ensured to be enough, and a long pipe cannot tilt due to the short bearing structure;

then, a pipe can be placed between 2 clamp plate bodies 11 arranged on a fixed bearing plate 2 and a movable bearing plate 7 in the drawing 3, a part to be bent is placed at a bending station at the top of the pipe bending machine body 1, an extrusion bolt 1201 in the drawing 4 is screwed to be screwed upwards to be away from a control threaded rod 8, the control threaded rod 8 is rotated, the control threaded rod 8 drives symmetrically distributed bottom plates 10 to drive the clamp plate bodies 11 to approach each other by utilizing threads with opposite spiral directions on two sides of the center of the control threaded rod 8, the pipe is limited, after the pipe is clamped, the extrusion bolt 1201 is screwed to move downwards to reset the extrusion control threaded rod 8 for fixing, and the pipe bending machine body 1 can be operated to perform bending operation;

after the bending operation of one pipe is finished, the extrusion bolt 1201 can be unscrewed again, the control threaded rod 8 is rotated reversely to drive the bottom plate 10 and the clamping plate body 11 to be away from reset, the bent pipe is taken out, a new pipe is replaced, and the repositioning and bending operation is carried out according to the operation, which is the working principle of the small metal bending device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a bending device of small-size metal, includes tubular product bender body (1), bearing frame (9), bracing piece (14), positioning bolt (17) and work nut (18), its characterized in that: the pipe bending machine comprises a pipe bending machine body (1), wherein a fixed bearing plate (2) is fixedly welded at the top of the pipe bending machine body (1), an inner plate (3) is arranged on the inner side of the fixed bearing plate (2), a side bolt (4) is fixedly welded on the side of the inner plate (3), a movable bearing plate (7) is fixedly welded on the tail end of the inner plate (3), a clamping nut (5) is installed at the tail end of the side bolt (4), the side bolt (4) penetrates through a track window (6), the track window (6) is arranged on the side of the fixed bearing plate (2), bearing seats (9) are installed on the upper end faces of the fixed bearing plate (2) and the movable bearing plate (7), the bearing seats (9) are connected with control threaded rods (8), the control threaded rods (8) penetrate through a bottom plate (10), a clamping plate body (11) is fixedly welded on the top of the bottom plate (10), and functional plates (12) are fixedly welded on the, and the activity is accepted board (7) lower terminal surface and is installed connecting axle (13) to go up connecting axle (13) and bracing piece (14) top interconnect, bracing piece (14) bottom is installed under on connecting axle (15), connecting axle (15) set up down on vertical plate (16), and vertical plate (16) and positioning bolt (17) interconnect, and working nut (18) are installed to positioning bolt (17) one end, positioning bolt (17) other end and stable groove (19) inner wall laminating, and stable groove (19) are seted up at tubular product bender body (1) bottom vertical part.

2. The bending apparatus for small metal according to claim 1, wherein: the fixed bearing plate (2) is in sliding connection with the inner plate (3), 2 groups of side bolts (4) are symmetrically distributed on two sides of the inner plate (3), the side bolts (4) are in sliding connection with the track window (6), and the length of the track window (6) is smaller than that of the inner plate (3).

3. The bending apparatus for small metal according to claim 1, wherein: the control threaded rod (8) forms a rotating mechanism with the fixed bearing plate (2) and the movable bearing plate (7) through the bearing seat (9), the spiral directions of threads on two sides of the center of the control threaded rod (8) are opposite, the control threaded rod (8) is in threaded connection with the bottom plate (10), and meanwhile the bottom of the bottom plate (10) is attached to the upper end faces of the fixed bearing plate (2) and the movable bearing plate (7).

4. The bending apparatus for small metal according to claim 1, wherein: the top of the function board (12) is provided with an extrusion bolt (1201), the bottom end of the extrusion bolt (1201) is attached to the control threaded rod (8), and the function board (12) is arched.

5. The bending apparatus for small metal according to claim 1, wherein: the supporting rods (14) respectively form a rotating mechanism with the movable bearing plate (7) and the vertical plate (16) through an upper connecting shaft (13) and a lower connecting shaft (15), and 3 supporting rods (14) are equidistantly distributed on the edge side of the vertical plate (16).

6. The bending apparatus for small metal according to claim 1, wherein: the working nuts (18) are in sliding connection with the stabilizing grooves (19), the working nuts (18) are in sliding connection with holes formed in the vertical plate (16), and the working nuts (18) are symmetrically distributed around the vertical plate (16).

Images