CN219985862U - Movable pipe fitting bending machine - Google Patents

Abstract

The utility model discloses a movable pipe fitting bending machine which comprises a base, wherein movable supports are fixedly arranged on two sides of the bottom of the base, and limit mechanisms are fixedly arranged on two sides of the top of the base. According to the utility model, the clamping blocks can be drawn to shrink by pulling the pull rings, the clamping blocks shrink to leave the clamping grooves, the base blocks on the inner side of the installation frame body can be taken down, the bending grooves with different shapes are replaced to be placed on the inner side of the installation frame body, the pull ring limiting spring reset clamping blocks are loosened to be inserted into the clamping grooves and fixed, the bending pressing blocks are loosened to be screwed down by hands, the bending pressing blocks corresponding to the new bending grooves are replaced, and the bending pressing blocks corresponding to the new bending grooves are replaced to be reinstalled through the bolts, so that the device is convenient to disassemble, assemble and replace compared with the prior art, the base blocks and the bending pressing blocks in the technical scheme are convenient to adapt to pipe fittings with different shapes and specifications, the practicability and the application universality of the device are improved, and the device is worthy of popularization and use.

Description

Movable pipe fitting bending machine

Technical Field

The utility model belongs to the technical field of pipe bending, and particularly relates to a movable pipe bending machine.

Background

In mechanical production, the installation of some pipe fittings needs to be adapted to the corresponding installation environment, so the pipe fittings often need to be subjected to bending treatment to be suitable for the installation position. When the existing pipe bending machine is used for bending a pipe, if the punching force is not well controlled, the problem of wrinkling, collapsing and cracking of the pipe after the pipe is bent is easily caused, so that the use of the pipe after the bending is affected;

the bending mechanism for the pipe bending machine comprises a fixed base, wherein one side of the top end of the fixed base is fixedly connected with an L-shaped supporting plate, an upper die holder is arranged below one side of the L-shaped supporting plate, an upper die is arranged below the upper die holder, and a damping component is arranged between the upper die holder and the upper die; the damping component comprises two groups of connecting rods, two groups of limiting blocks and two groups of return springs; the other side fixed mounting at unable adjustment base top has the bed die, and unable adjustment base top is located the both sides of bed die and is provided with fixed subassembly. According to the bending mechanism for the pipe fitting bending machine, through the design of the damping component, when the pipe fitting is bent, the damping effect of the damping component can be utilized in the process of stamping and bending the pipe fitting by the upper die, so that the problems of wrinkling, collapsing, cracking and the like of the bent pipe fitting are avoided, and the quality of the bent pipe fitting is ensured;

although the above-mentioned technical scheme has better shock attenuation cushioning effect, nevertheless there is certain inconvenience in its use, because the pipe fitting is very extensive in the application of installation use, consequently the life is full of various crooked pipe fittings, and above-mentioned technical scheme is during the use, can only carry out the folding of single shape to the pipe fitting, during the use, when need different pipe fitting shapes bend, its inside bending structure is inconvenient to carry out dismouting change, consequently needs to improve it.

Disclosure of Invention

Aiming at the problems in the background art, the utility model aims to provide a movable pipe bending machine, which solves the problems that the internal structure of the prior art is inconvenient to assemble and disassemble, and the pipe is inconvenient to bend into different shapes.

The technical aim of the utility model is realized by the following technical scheme:

the movable pipe fitting bending machine comprises a base, wherein movable supports are fixedly arranged on two sides of the bottom of the base, limiting mechanisms are fixedly arranged on two sides of the top of the base, a frame body is fixedly arranged in the middle of the top of the base, mounting mechanisms are arranged on two sides of the mounting frame body, a base block is arranged on the inner side of the mounting frame body through the mounting mechanisms, a bending groove is formed in the top of the base block, a vertical plate is fixedly arranged at the rear end of the top of the base, a transverse plate is fixedly arranged at the front end of the top of the vertical plate, a telescopic cylinder is fixedly arranged in the middle of the top of the transverse plate, and a bending mechanism penetrates through the vertical plate at the bottom output end of the telescopic cylinder;

the bending mechanism comprises a top plate, the top plate is fixedly arranged at the bottom output end of the telescopic cylinder, buffer springs are fixedly arranged at the bottom of the top plate at equal intervals, mounting seats are fixedly arranged at the bottoms of the buffer springs, bending press blocks are arranged at the lower ends of the mounting seats, fixing plates are fixedly arranged at the front end and the rear end of the two sides of the top of each bending press block, hand-screwing bolts are arranged on the outer sides of the fixing plates, and the fixing plates are arranged at the bottoms of the mounting seats through the hand-screwing bolts;

the mounting mechanism comprises a concave frame and clamping grooves, the concave frame is fixedly mounted on two sides of the mounting frame body, limiting springs are fixedly mounted on two ends of the inner side of the concave frame, clamping blocks are fixedly mounted at the inner ends of the limiting springs, the clamping blocks penetrate through the mounting frame body, the clamping grooves are formed in the lower ends of two sides of the base block, and the clamping blocks are spliced on the inner sides of the clamping grooves;

the limiting mechanism comprises a guide rail, the guide rail is fixedly arranged on two sides of the top of the base, a screw rod is rotatably connected to the inner side of the guide rail, threads at two ends of the screw rod are opposite in rotation direction, two ends of the screw rod are respectively and spirally connected with a sliding block, a frame body is fixedly arranged at the top of the sliding block, a guide shaft is rotatably connected to the inner side of the frame body, and the front end of the screw rod penetrates through the guide rail.

Further, as a preferable technical scheme, the front shape of the lower end of the bending press block and the front shape of the inner side of the bending groove are both isosceles right triangles.

Further, as a preferable technical scheme, support shafts are fixedly installed on two sides of the top of the installation seat, and the tops of the support shafts penetrate through the top plate and the transverse plate.

Further, as the preferable technical scheme, the middle of the bending press block and the middle of the bending groove are respectively provided with a limiting groove, and the cross section shape of the limiting groove is circular.

Further, as the preferred technical scheme, the movable support comprises a support plate, the support plate is fixedly arranged on two sides of the bottom of the base, a bottom plate is fixedly arranged at the bottom of the support plate, universal balls are arranged on two sides of the bottom plate, a fixing screw is connected with the outer end of the bottom plate in a threaded manner, and the bottom of the fixing screw penetrates through the bottom plate.

Further, as a preferable technical scheme, a connecting shaft is fixedly arranged on the outer side of the clamping block, and the outer end of the connecting shaft penetrates through the concave frame.

Further, as a preferable technical scheme, the outer end of the connecting shaft penetrates through the concave frame to be fixedly provided with a limiting plate, and the outer side of the limiting plate is fixedly provided with a pull ring.

Further, as a preferable technical scheme, a knob is fixedly installed at the front end of the screw rod through the guide rail, and anti-skid patterns are arranged on the outer surface of the knob at equal intervals.

In summary, the utility model has the following advantages:

firstly, through setting up installation mechanism and mechanism of bending, make during the use, the accessible starts flexible cylinder and drives the roof downwards and move, the roof drives the briquetting of bending downwards, the briquetting of bending is pegged graft to the inside of the groove of bending at matrix top, can assist to extrude the briquetting of bending, can play better cushioning effect through buffer spring, when needing to bend different shapes during the use, the accessible pulling pull ring, make the pull ring drive spacing pulling connecting axle, the connecting axle is pulled and can draw the fixture block shrink, the fixture block shrink leaves the draw-in groove, can take off the matrix of installation framework inboard, then change the draw-in groove that has different shapes and put into installation framework inboard, loosen the spacing spring of pull ring and reset and drive the fixture block to peg graft in the draw-in groove of matrix both sides lower extreme and can be fixed, at this moment again loosen hand screw bolt and take off the briquetting of bending, then the briquetting of changing corresponding new groove of bending passes through the bolt and reinstallation, and then make this device compare with prior art scheme during the use, matrix and briquetting of this technical scheme are convenient for dismouting change, the convenience adapts to the pipe fitting of different shapes, the practicality and popularization and application are worth of the device;

second, through setting up stop gear, make this device in the use, the accessible twists the knob and drives lead screw drive slider and slide each other in the inboard of guide rail, slide each other through the slider, can assist to drive the support body and remove each other, remove each other through the support body, can assist to drive the guiding axle and remove each other, remove each other through the guiding axle, can assist to spacing the pipe fitting, thereby be convenient for fix a position the pipe fitting of different specifications, and during the use, the universal ball of accessible bottom plate bottom rolls on ground, after removing, twist tight fixing screw laminating ground can play anti-skidding effect, and then be convenient for remove this device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a bottom view of the present utility model;

fig. 3 is a structural view of the mounting mechanism of the present utility model.

Reference numerals: 1. the device comprises a base, 2, a movable support, 21, a supporting plate, 22, a bottom plate, 23, a universal ball, 24, a fixed screw, 3, a limiting mechanism, 31, a guide rail, 32, a sliding block, 33, a frame body, 34, a guide shaft, 35, a knob, 36, a screw rod, 4, an installation frame body, 5, an installation mechanism, 51, a concave frame, 52, a clamping groove, 53, a limiting spring, 54, a clamping block, 55, a connecting shaft, 56, a limiting plate, 57, a pull ring, 6, a base block, 7, a bending groove, 8, a vertical plate, 9, a transverse plate, 10, a telescopic cylinder, 11, a bending mechanism, 111, a top plate, 112, a buffer spring, 113, an installation seat, 114, a bending pressing block, 115, a fixed plate, 116, a hand screw bolt, 117, a supporting shaft, 12 and a limiting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, a movable pipe bending machine according to the embodiment includes a base 1, movable supports 2 are fixedly installed on two sides of the bottom of the base 1, limiting mechanisms 3 are fixedly installed on two sides of the top of the base 1, a frame 4 is fixedly installed in the middle of the top of the base 1, mounting mechanisms 5 are arranged on two sides of the frame 4, a base block 6 is installed on the inner side of the frame 4 through the mounting mechanisms 5, a bending groove 7 is formed in the top of the base block 6, a vertical plate 8 is fixedly installed at the rear end of the top of the base 1, a transverse plate 9 is fixedly installed at the front end of the top of the vertical plate 8, a telescopic cylinder 10 is fixedly installed in the middle of the top of the transverse plate 9, and a bending mechanism 11 is fixedly installed at the bottom output end of the telescopic cylinder 10 penetrating through the vertical plate 8;

the bending mechanism 11 comprises a top plate 111, the top plate 111 is fixedly arranged at the bottom output end of the telescopic cylinder 10, a buffer spring 112 is fixedly arranged at the bottom of the top plate 111 at equal intervals, a mounting seat 113 is fixedly arranged at the bottom of the buffer spring 112, a bending press block 114 is arranged at the lower end of the mounting seat 113, a fixing plate 115 is fixedly arranged at the front end and the rear end of the two sides of the top of the bending press block 114, a hand-screwing bolt 116 is arranged at the outer side of the fixing plate 115, and the fixing plate 115 is arranged at the bottom of the mounting seat 113 through the hand-screwing bolt 116;

the mounting mechanism 5 comprises a concave frame 51 and clamping grooves 52, the concave frame 51 is fixedly mounted on two sides of the mounting frame body 4, limiting springs 53 are fixedly mounted on two ends of the inner side of the concave frame 51, clamping blocks 54 are fixedly mounted on the inner ends of the limiting springs 53, the clamping blocks 54 penetrate through the mounting frame body 4, the clamping grooves 52 are formed in the lower ends of two sides of the base block 6, and the clamping blocks 54 are inserted into the inner sides of the clamping grooves 52;

the limiting mechanism 3 comprises a guide rail 31, the guide rail 31 is fixedly arranged on two sides of the top of the base 1, a screw rod 36 is rotatably connected to the inner side of the guide rail 31, threads at two ends of the screw rod 36 are opposite in rotation direction, sliding blocks 32 are threadably connected to two ends of the screw rod 36, a frame body 33 is fixedly arranged at the top of the sliding blocks 32, a guide shaft 34 is rotatably connected to the inner side of the frame body 33, and the front end of the screw rod 36 penetrates through the guide rail 31.

Example 2

Referring to fig. 1 to 3, in order to achieve the purpose of facilitating right-angle bending based on embodiment 1, the present embodiment innovatively designs the bending press block 114 and the bending groove 7, specifically, the front shape of the lower end of the bending press block 114 and the front shape of the inner side of the bending groove 7 are both set to be isosceles right triangles; through setting up isosceles right triangle's briquetting 114 and bending groove 7 of bending, can be convenient for carry out the right angle and bend to when need carrying out different shape and bending, only need change different basic block 6 and press 114 of bending can.

Referring to fig. 1-3, in order to achieve the purpose of improving the stability of the buffer spring 112, support shafts 117 are fixedly mounted on both sides of the top of the mounting seat 113 in this embodiment, and the top of the support shafts 117 penetrates through the top plate 111 and the transverse plate 9; by providing the support shaft 117, the reinforcing cushion spring 112 can be supported by the support shaft 117 in an auxiliary manner, so that the cushion spring 112 stably cushions and expands and contracts up and down.

Referring to fig. 1-3, in order to achieve the purpose of improving bending stability, a limiting groove 12 is arranged between the bending press block 114 and the bending groove 7 in this embodiment, and the cross section of the limiting groove 12 is circular; by arranging the bending groove 7, the pipe fitting can be accommodated in an auxiliary manner through the bending groove 7, so that the pipe fitting is prevented from being flattened.

Example 3

Referring to fig. 1-3, in this embodiment, in order to achieve the purpose of improving the moving convenience of the device based on embodiment 2, the moving support 2 is innovatively designed, specifically, the moving support 2 includes a support plate 21, the support plate 21 is fixedly installed on two sides of the bottom of the base 1, a bottom plate 22 is fixedly installed on the bottom of the support plate 21, universal balls 23 are respectively provided on two sides of the bottom plate 22, a fixing screw 24 is screwed at an outer end of the bottom plate 22, and the bottom of the fixing screw 24 penetrates through the bottom plate 22; through setting up backup pad 21, the universal ball 23 laminating ground roll on the accessible backup pad 21 bottom plate 22, and then be convenient for remove this device to set up fixing screw 24, accessible twists fixing screw 24 and contradicts ground, can play better anti-skidding effect, makes things convenient for this device to use, conveniently places subaerial.

Referring to fig. 1-3, in order to achieve the purpose of improving the convenience of assembling and disassembling the base block 6, a connecting shaft 55 is fixedly installed on the outer side of the clamping block 54 in this embodiment, the outer end of the connecting shaft 55 penetrates through the concave frame 51, a limiting plate 56 is fixedly installed on the outer end of the connecting shaft 55 penetrating through the concave frame 51, and a pull ring 57 is fixedly installed on the outer side of the limiting plate 56; through setting up the even axle 55, accessible pulling pull ring 57 drives limiting plate 56 and draws together axle 55 to drive the fixture block 54 shrink and leave draw-in groove 52, and then the dismouting basic block 6 of being convenient for.

Referring to fig. 1-3, in order to achieve the purpose of improving the convenience of the device for adjusting the limiting mechanism 3, in this embodiment, a knob 35 is fixedly installed at the front end of a screw rod 36 penetrating through a guide rail 31, and anti-skid patterns are arranged on the outer surface of the knob 35 at equal intervals; through setting up knob 35 and its external surface is equipped with anti-skidding line, can improve the frictional force of lead screw 36 front end, and then be convenient for twist adjusting lead screw 36, improved the convenience of this device regulation

The use principle and the advantages are that: during the use, twist knob 35 drives lead screw 36 drive slider 32 in the inboard of guide rail 31 each other to slide, through slider 32 mutual slip, can assist drive support body 33 mutual shift, through support body 33 mutual shift, can assist drive guiding axle 34 mutual shift, through guiding axle 34 mutual shift, can assist in spacing to the pipe fitting, if need remove the universal ball 23 of accessible bottom plate 22 bottom roll on ground, after the removal is accomplished, twist up fixing screw 24 laminating ground can play the antiskid, during the processing, through start telescopic cylinder 10 downwards drive roof 111 move down, roof 111 drives the briquetting 114 of bending down, the briquetting 114 of bending is pegged graft to the bending groove 7 inboard at matrix 6 top, can assist in squeezing bending to the pipe fitting, can play better cushioning effect through buffer spring 112, when bending different shapes need be carried out, can be through pulling pull ring 57, make pull ring 57 drive spacing pulling connecting axle 55, can draw down by pulling fixture block 54 shrink, fixture block 54 shrink draw-out groove 52, then take down the inside of installation frame 4, then take down the briquetting 7 to the corresponding to the inside of the matrix 4, and install the briquetting 116 again and can be replaced by the bolt 116, the inside of bending groove 116 is replaced by the briquetting 4.

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

Claims (8)

1. The utility model provides a portable pipe fitting bender which characterized in that: the device comprises a base, wherein movable supports are fixedly arranged on two sides of the bottom of the base, limit mechanisms are fixedly arranged on two sides of the top of the base, a frame body is fixedly arranged in the middle of the top of the base, mounting mechanisms are arranged on two sides of the frame body, a base block is arranged on the inner side of the mounting frame body through the mounting mechanisms, a bending groove is formed in the top of the base block, a vertical plate is fixedly arranged at the rear end of the top of the base, a transverse plate is fixedly arranged at the front end of the top of the vertical plate, a telescopic cylinder is fixedly arranged in the middle of the top of the transverse plate, and a bending mechanism penetrates through the vertical plate at the bottom output end of the telescopic cylinder;

the bending mechanism comprises a top plate, the top plate is fixedly arranged at the bottom output end of the telescopic cylinder, buffer springs are fixedly arranged at the bottom of the top plate at equal intervals, mounting seats are fixedly arranged at the bottoms of the buffer springs, bending press blocks are arranged at the lower ends of the mounting seats, fixing plates are fixedly arranged at the front end and the rear end of the two sides of the top of each bending press block, hand-screwing bolts are arranged on the outer sides of the fixing plates, and the fixing plates are arranged at the bottoms of the mounting seats through the hand-screwing bolts;

the mounting mechanism comprises a concave frame and clamping grooves, the concave frame is fixedly mounted on two sides of the mounting frame body, limiting springs are fixedly mounted on two ends of the inner side of the concave frame, clamping blocks are fixedly mounted at the inner ends of the limiting springs, the clamping blocks penetrate through the mounting frame body, the clamping grooves are formed in the lower ends of two sides of the base block, and the clamping blocks are spliced on the inner sides of the clamping grooves;

the limiting mechanism comprises a guide rail, the guide rail is fixedly arranged on two sides of the top of the base, a screw rod is rotatably connected to the inner side of the guide rail, threads at two ends of the screw rod are opposite in rotation direction, two ends of the screw rod are respectively and spirally connected with a sliding block, a frame body is fixedly arranged at the top of the sliding block, a guide shaft is rotatably connected to the inner side of the frame body, and the front end of the screw rod penetrates through the guide rail.

2. A mobile pipe bender as claimed in claim 1, wherein: the front shape of the lower end of the bending press block and the front shape of the inner side of the bending groove are both isosceles right triangles.

3. A mobile pipe bender as claimed in claim 2, wherein: and the two sides of the top of the mounting seat are fixedly provided with support shafts, and the tops of the support shafts penetrate through the top plate and the transverse plate.

4. A mobile pipe bender according to claim 3, wherein: the middle of the bending press block and the bending groove is provided with a limiting groove, and the cross section of the limiting groove is circular.

5. A mobile pipe bender according to claim 4, wherein: the movable support comprises a support plate, the support plate is fixedly arranged on two sides of the bottom of the base, a bottom plate is fixedly arranged at the bottom of the support plate, universal balls are arranged on two sides of the bottom plate, a fixing screw is connected with the outer end of the bottom plate in a threaded manner, and the bottom of the fixing screw penetrates through the bottom plate.

6. A mobile pipe bender according to claim 5, wherein: the outer side of the clamping block is fixedly provided with a connecting shaft, and the outer end of the connecting shaft penetrates through the concave frame.

7. A mobile pipe bender according to claim 6, wherein: the outer end of the connecting shaft penetrates through the concave frame to be fixedly provided with a limiting plate, and the outer side of the limiting plate is fixedly provided with a pull ring.

8. A mobile pipe bender as claimed in claim 7, wherein: the front end of the screw rod penetrates through the guide rail to fixedly install a knob, and anti-skidding lines are arranged on the outer surface of the knob at equal intervals.