CN210280423U - Stainless steel elbow cold-pushing machine - Google Patents
Stainless steel elbow cold-pushing machine Download PDFInfo
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- CN210280423U CN210280423U CN201921326580.8U CN201921326580U CN210280423U CN 210280423 U CN210280423 U CN 210280423U CN 201921326580 U CN201921326580 U CN 201921326580U CN 210280423 U CN210280423 U CN 210280423U
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Abstract
The utility model relates to the technical field of accessories of cold-pushing machines, in particular to a stainless steel elbow cold-pushing machine which can simplify the replacement process of an upper die and a lower die of the stainless steel elbow cold-pushing machine, namely, the replacement speed of the upper die and the lower die is improved, thereby improving the use convenience of the stainless steel elbow cold-pushing machine; the device comprises a base, a pushing mechanism, a positioning mechanism, a die assembly and a discharging mechanism, wherein the die assembly is provided with an upper die, a lower die and a horn-shaped rod core; still include two sets of installation pieces, the bottom of side installation piece and the top of downside installation piece are provided with two sets of draw-in grooves respectively, go up mould and lower mould and all be provided with coupling assembling, coupling assembling includes two sets of spacing sliders, two sets of control lever, two sets of pin poles, two sets of slurcam, two sets of control spring and two sets of release link, the left end of every group draw-in groove and the outside of right-hand member communicate respectively and are provided with two sets of spacing spouts, the left end and the right-hand member of going up mould and lower mould all are provided.
Description
Technical Field
The utility model relates to a cold technical field who pushes away quick-witted auxiliary device especially relates to a stainless steel elbow cold push away machine.
Background
As is well known, in the process of pipe installation, adjacent pipes are generally connected through elbows to achieve the purpose of extending the pipes, wherein a stainless steel elbow is a commonly used elbow, and in the process of stainless steel elbow production and processing, a stainless steel elbow cold pusher is a device for processing the stainless steel elbow through a cold extrusion elbow forming method, and is widely used in the field of stainless steel elbow production; the existing stainless steel elbow cold pusher comprises a base, a pushing mechanism, a positioning mechanism, a mold assembly and a discharging mechanism, wherein the pushing mechanism is installed on the left side of the top end of the base; when the existing stainless steel elbow cold-pushing machine is used, firstly, a pipe material of a stainless steel elbow is placed at an inlet of a die cavity of a lower die, then a positioning mechanism drives an upper die to move downwards so that the upper die and the lower die are closed completely, then the pipe material of the stainless steel elbow is limited by the upper die and the lower die through an output end of a pushing mechanism, the pushing mechanism is pushed to be sleeved on a horn rod core, after the cold pushing is completed, the pushing mechanism and the positioning mechanism are reset in sequence, then a discharging mechanism lifts the processed elbow out of the lower die through the horn rod core, and finally the discharging mechanism discharges the stainless steel elbow on the horn rod core; the existing stainless steel elbow cold-pushing machine is discovered in the use, when the stainless steel elbows with different pipe diameters are processed, the upper die, the lower die and the ox horn rod core with different models need to be replaced, however, the upper die and the lower die need to be positioned to the longitudinal correspondence by a worker again when being replaced, and the adjustment process is relatively complex, so that the use convenience of the stainless steel elbow cold-pushing machine is reduced, and the practicability is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can simplify the change flow of last mould and lower mould of stainless steel elbow cold push away machine, improve the change speed of last mould and lower mould promptly, therefore improved the use convenience of stainless steel elbow cold push away machine to the stainless steel elbow cold push away machine of reinforcing practicality.
The utility model discloses a stainless steel elbow cold pusher, including frame, pushing mechanism, positioning mechanism, mould subassembly and shedding mechanism, pushing mechanism installs in the top left side of frame, positioning mechanism installs in the top right side of frame, the mould subassembly is provided with upper die, lower mould and ox horn stick core, the position of upper die and lower mould corresponds vertically, the bottom of shedding mechanism is installed in the top right rear side of frame, the stiff end of ox horn stick core is installed at the output of shedding mechanism; the upper die and the lower die are respectively clamped with the two groups of clamping grooves in a sliding manner, the outer sides of the left end and the right end of each group of clamping grooves are respectively communicated with two groups of limiting sliding grooves, the two groups of limiting sliding blocks are respectively clamped with the two groups of limiting sliding grooves in a sliding manner, the inner ends of the two groups of limiting sliding blocks are respectively connected with the left end and the right end of the upper die or the lower die, and the inner ends of the two groups of control rods are respectively connected with the left end and the right end of the corresponding mounting block, two groups of control cavities are respectively arranged inside the two groups of control rods, the inner ends of the two groups of control cavities are respectively communicated with the left side and the right side of the corresponding clamping groove to be provided with two groups of pin holes, the left end and the right end of the upper die and the lower die are respectively provided with two groups of pin grooves, the inner ends of the two groups of pin rods respectively slide in the two groups of control cavities to penetrate through the two groups of pin holes and then respectively continue to be inserted into the corresponding two groups of pin grooves, the two groups of push plates are respectively slide-clamped with the two groups of control cavities, the outer ends of the two groups of pin rods are respectively connected with the inner ends of the two groups of push plates, the inner ends and the outer ends of the two groups of control springs are respectively clung to the outer ends of the two groups of push plates and the outer ends of the two groups of control cavities, the outer ends of the two groups of control cavities are, the inner ends of the two groups of reset rods are respectively connected with the outer ends of the two groups of pushing plates, and the two groups of control springs are respectively sleeved with the two groups of reset rods in a sliding mode.
The utility model discloses a cold machine that pushes away of stainless steel elbow still includes four group's handles, the stiff end of four group's handles is connected with the outer end of the two sets of release links of last mould and the outer end of the two sets of release links of lower mould respectively.
The utility model discloses a stainless steel elbow cold push machine, the top and the bottom of every group keyway all set up to the inclined plane.
The utility model discloses a cold machine that pushes away of stainless steel elbow, the left side and the right side of the front end left side and the right side of last mould and lower mould and rear end all are provided with controls the groove.
The utility model discloses a stainless steel elbow cold push machine, the left end and the right-hand member of every group draw-in groove all communicate and are provided with two sets of rotating grooves, and every group rotates the inslot and all rotates and be provided with the live-rollers, and the live-rollers rotates with the lateral wall that corresponds the mould and hugs closely.
The utility model discloses a stainless steel elbow cold push machine still includes four group's fastening threaded rod and four group's fastening knobs, and the top in the two sets of control chambeies of going up the mould and the bottom in the two sets of control chambeies of lower mould communicate respectively and are provided with four group's fastening screw holes, go up the top of the two sets of slurcam of mould and the bottom of the two sets of slurcam of lower mould and be provided with four group's fastening hole respectively, four group's fastening screw holes respectively with four inner spiral shell equipments of group's fastening threaded rod, four group's fastening threaded rod's.
The utility model discloses a stainless steel elbow cold push machine, the circumference lateral wall of every group fastening knob all is provided with the multiunit non slipping spur.
The utility model discloses a stainless steel elbow cold push machine, the top and the bottom in groove are controlled to every group all are provided with two sets of slipmats.
Compared with the prior art, the beneficial effects of the utility model are that: when the dies with different sizes need to be replaced, only two groups of reset rods corresponding to the upper die or the lower die need to be respectively pulled outwards, so that the two groups of reset rods respectively drive two groups of pin rods to be pulled out in the two groups of pin grooves of the upper die or the lower die through two groups of pushing plates, at the moment, the upper die or the lower die can be removed in the clamping grooves of the corresponding mounting blocks, at the moment, the dies with required sizes can be clamped into the clamping grooves of the group of mounting blocks, in the process that the dies slide into the clamping grooves, workers keep the state of pulling the two groups of reset rods, after the dies slide into the clamping grooves, at the moment, the pulling of the two groups of reset rods is stopped, at the moment, the two groups of pin rods are respectively pushed by two groups of pushing plates to be pinned into the two groups of clamping grooves of the corresponding dies, at the moment, the replacement process of the dies is completed, after the upper die and the lower die are both mounted, at the, and with pushing mechanism's output phase-match to through the change flow of simplifying last mould and the lower mould of stainless steel elbow cold push away machine, improved the change speed of mould and lower mould promptly, therefore improved the use convenience of stainless steel elbow cold push away machine, thereby reinforcing the practicality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the installation structure of the present invention;
fig. 3 is a schematic view of a partially enlarged structure of a;
FIG. 4 is a schematic view of the connection structure of two sets of limiting sliders and mounting blocks of the present invention;
FIG. 5 is a schematic view of the connection structure of the control rod and the pushing plate of the present invention;
in the drawings, the reference numbers: 1. a machine base; 2. a pushing mechanism; 3. a positioning mechanism; 4. a mold assembly; 5. a discharge mechanism; 6. two sets of mounting blocks; 7. two groups of clamping grooves; 8. two groups of limiting slide blocks; 9. two sets of control levers; 10. two sets of pin rods; 11. two groups of pushing plates; 12. two sets of control springs; 13. two sets of reset rods; 14. two groups of limiting sliding chutes; 15. two groups of control cavities; 16. two groups of pin holes; 17. two sets of pin grooves; 18. four groups of handles; 19. a bevel; 20. a control slot; 21. a rotating roller; 22. four groups of fastening threaded rods; 23. four groups of fastening knobs; 24. four groups of fastening threaded holes; 25. four groups of fastening holes; 26. a plurality of groups of anti-skid blocks; 27. two sets of anti-slip mats; 28. an upper die; 29. a lower die; 30. ox horn rod core.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the utility model discloses a stainless steel elbow cold pusher, including frame 1, pushing mechanism 2, positioning mechanism 3, mould subassembly 4 and shedding mechanism 5, pushing mechanism 2 installs on the left of the top of frame 1, positioning mechanism 3 installs on the right of the top of frame 1, mould subassembly 4 is provided with upper die 28, lower die 29 and ox horn rod core 30, the positions of upper die 28 and lower die 29 correspond vertically, the bottom of shedding mechanism 5 is installed on the right rear side of the top of frame 1, the stiff end of ox horn rod core 30 is installed at the output of shedding mechanism 5; the device also comprises two groups of mounting blocks 6, the bottom ends of the upper mounting blocks and the bottom ends of the lower mounting blocks are respectively provided with two groups of clamping grooves 7, the top ends of the upper mounting blocks and the bottom ends of the lower mounting blocks are respectively connected with the output end of the positioning mechanism 3 and the right side of the top end of the machine base 1, the upper die 28 and the lower die 29 are respectively provided with a connecting assembly, the connecting assembly comprises two groups of limiting slide blocks 8, two groups of control rods 9, two groups of pin rods 10, two groups of push plates 11, two groups of control springs 12 and two groups of reset rods 13, the upper die 28 and the lower die 29 are respectively in sliding clamping connection with the two groups of clamping grooves 7, the outer sides of the left end and the right end of each group of clamping grooves are respectively communicated with two groups of limiting slide blocks 14, the inner ends of the two groups of limiting slide blocks 8 are respectively connected with the left end and the right end of the upper die, two groups of control cavities 15 are respectively arranged inside the two groups of control rods 9, two groups of pin holes 16 are respectively arranged at the inner ends of the two groups of control cavities 15 and communicated with the left side and the right side of the corresponding clamping groove, two groups of pin grooves 17 are respectively arranged at the left end and the right end of the upper die 28 and the lower die 29, the inner ends of the two groups of pin rods 10 respectively slide from the two groups of control cavities 15 and pass through the two groups of pin holes 16 and then are respectively continuously inserted into the two groups of pin grooves 17, two groups of push plates 11 are respectively slide-clamped with the two groups of control cavities 15, the outer ends of the two groups of pin rods 10 are respectively connected with the inner ends of the two groups of push plates 11, the inner ends and the outer ends of the two groups of control springs 12 are respectively clung to the outer ends of the two groups of push plates 11 and the outer ends of the two groups of control cavities 15, two groups of reset holes are respectively communicated with the outer ends, the inner ends of the two groups of reset rods 13 are respectively connected with the outer ends of the two groups of pushing plates 11, and the two groups of control springs 12 are respectively sleeved with the two groups of reset rods 13 in a sliding manner; when the dies with different sizes need to be replaced, only two groups of reset rods corresponding to the upper die or the lower die need to be respectively pulled outwards, so that the two groups of reset rods respectively drive two groups of pin rods to be pulled out in the two groups of pin grooves of the upper die or the lower die through two groups of pushing plates, at the moment, the upper die or the lower die can be removed in the clamping grooves of the corresponding mounting blocks, at the moment, the dies with required sizes can be clamped into the clamping grooves of the group of mounting blocks, in the process that the dies slide into the clamping grooves, workers keep the state of pulling the two groups of reset rods, after the dies slide into the clamping grooves, at the moment, the pulling of the two groups of reset rods is stopped, at the moment, the two groups of pin rods are respectively pushed by two groups of pushing plates to be pinned into the two groups of clamping grooves of the corresponding dies, at the moment, the replacement process of the dies is completed, after the upper die and the lower die are both mounted, at the, and with pushing mechanism's output phase-match to through the change flow of simplifying last mould and the lower mould of stainless steel elbow cold push away machine, improved the change speed of mould and lower mould promptly, therefore improved the use convenience of stainless steel elbow cold push away machine, thereby reinforcing the practicality.
The stainless steel elbow cold pushing machine of the utility model also comprises four groups of handles 18, wherein the fixed ends of the four groups of handles 18 are respectively connected with the outer ends of the two groups of reset rods 13 of the upper die 28 and the outer ends of the two groups of reset rods 13 of the lower die 29; the control of the corresponding reset rod is more convenient through the four groups of handles, so that the convenience is enhanced.
The top end and the bottom end of each group of pin grooves of the stainless steel elbow cold pusher are both provided with the inclined planes 19; the top and the bottom of pin pole are hugged closely with the inclined plane of cotter way under the promotion of control spring, have reduced the probability that mould or lower mould rocked in the draw-in groove that corresponds to the steadiness has been strengthened.
The left side and the right side of the front end and the left side and the right side of the rear end of the upper die 28 and the lower die 29 of the stainless steel elbow cold pushing machine of the utility model are provided with control grooves 20; the moving and carrying process of the upper die or the lower die is more convenient by controlling the groove, so that the practicability is enhanced.
The left end and the right end of each group of clamping grooves are communicated with two groups of rotating grooves, the rotating grooves of each group are rotatably provided with rotating rollers 21, and the rotating rollers 21 are rotatably attached to the side walls of corresponding dies; sliding friction between the upper die or the lower die and the corresponding clamping groove is changed into rolling friction through the rotating roller, so that friction resistance is reduced, the upper die or the lower die is more smooth and easy to disassemble and assemble in the clamping groove, meanwhile, the clamping groove and the die are reduced, and therefore practicability is enhanced.
The utility model discloses a stainless steel elbow cold push machine still includes four groups of fastening threaded rod 22 and four groups of fastening knobs 23, the top of two sets of control chamber 15 of upper die 28 and the bottom of two sets of control chamber 15 of lower die 29 communicate respectively and are provided with four groups of fastening screw holes 24, the top of two sets of catch bar 11 of upper die 28 and the bottom of two sets of catch bar 11 of lower die 29 are provided with four groups of fastening holes 25 respectively, four groups of fastening screw holes 24 respectively with the interior spiral shell dress of four groups of fastening threaded rod 22, the outer end of four groups of fastening threaded rod 22 is connected with the inner of four groups of fastening knobs 23 respectively; after extracting the cotter way with the pin rod through the release link, can rotate the fastening threaded rod through the fastening knob and make the fastening threaded rod insert in the fastening hole that corresponds, at this moment the fastening threaded rod then is spacing to the pin rod that corresponds, and the staff then need not to keep the state of pulling the release link this moment to the practicality has been strengthened.
In the stainless steel elbow cold pushing machine of the utility model, the circumferential side wall of each group of fastening knobs is provided with a plurality of groups of anti-skid blocks 26; the roughness of fastening knob circumference lateral wall has been increased through multiunit non slipping spur, has consequently reduced when rotating the fastening knob, and the probability that the hand skidded on the fastening knob to the practicality has been strengthened.
In the stainless steel elbow cold pushing machine of the utility model, two groups of anti-skid pads 27 are arranged at the top end and the bottom end of each group of control groove 20; the friction coefficient of the inside of the control groove is increased through the non-slip mat, so that the probability that a hand slips in the control groove when a worker carries the die through the control groove is reduced, and the practicability is enhanced.
The utility model discloses a stainless steel elbow cold pushing machine, it is at work, at first put the tubular material of stainless steel elbow into the entrance of the die cavity of lower mould, then positioning mechanism drives the upper mould and moves down and make the upper mould and lower mould close the mould and finish, then the output of pushing mechanism pushes the tubular material of stainless steel elbow under the spacing of upper mould and lower mould, push the suit on ox horn rod core can, after cold pushing finishes, pushing mechanism and positioning mechanism reset in proper order, then the unloading mechanism lifts the elbow that finishes processing out the lower mould through ox horn rod core, finally the unloading mechanism unloads the stainless steel elbow on ox horn rod core, when the mould of different sizes needs to be changed, only need to respectively drag two sets of reset rods that correspond to upper mould or lower mould to the outside, make two sets of reset rods respectively drive two sets of pin rods through two sets of push plates and extract in two sets of pin grooves of upper mould or lower mould, at this moment, go up mould or lower mould alright remove in the draw-in groove of the installation piece that corresponds, at this moment alright go into the draw-in groove to this group of installation piece with the mould card of the size of demand in, in-process in the mould slides in to the draw-in groove, the staff keeps dragging the state of two sets of release levers, treat after the mould slides in to the draw-in groove, at this moment, stop dragging two sets of release levers, at this moment two sets of pin poles sell into under the promotion of two sets of control springs respectively to correspond to two sets of draw-in grooves of mould in, then the change process of mould has been accomplished to this moment, after mould and lower mould all install, at this moment, the position of mould and lower mould need not to adjust can vertically correspond, and with pushing mechanism's output.
The terms "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A stainless steel elbow cold pusher comprises a base (1), a pushing mechanism (2), a positioning mechanism (3), a mold assembly (4) and a discharging mechanism (5), wherein the pushing mechanism (2) is installed on the left side of the top end of the base (1), the positioning mechanism (3) is installed on the right side of the top end of the base (1), the mold assembly (4) is provided with an upper mold (28), a lower mold (29) and a horn rod core (30), the upper mold (28) and the lower mold (29) are longitudinally corresponding in position, the bottom end of the discharging mechanism (5) is installed on the right rear side of the top end of the base (1), and the fixed end of the horn rod core (30) is installed at the output end of the discharging mechanism (5); the device is characterized by further comprising two groups of mounting blocks (6), wherein two groups of clamping grooves (7) are respectively formed in the bottom ends of the upper mounting blocks and the top ends of the lower mounting blocks, the top ends of the upper mounting blocks and the bottom ends of the lower mounting blocks are respectively connected with the output end of the positioning mechanism (3) and the right side of the top end of the machine base (1), connecting assemblies are respectively arranged on the upper die (28) and the lower die (29), each connecting assembly comprises two groups of limiting slide blocks (8), two groups of control rods (9), two groups of pin rods (10), two groups of push plates (11), two groups of control springs (12) and two groups of reset rods (13), the upper die (28) and the lower die (29) are respectively clamped with the two groups of clamping grooves (7) in a sliding manner, two groups of limiting slide grooves (14) are respectively communicated with the outer sides of the left end and the right end of each group of, the inner ends of the two groups of limiting sliding blocks (8) are respectively connected with the left end and the right end of an upper die (28) or a lower die (29), the inner ends of the two groups of control rods (9) are respectively connected with the left end and the right end of a corresponding mounting block, two groups of control cavities (15) are respectively arranged inside the two groups of control rods (9), two groups of pin holes (16) are respectively communicated with the left side and the right side of a corresponding clamping groove at the inner ends of the two groups of control cavities (15), two groups of pin grooves (17) are respectively arranged at the left end and the right end of the upper die (28) and the lower die (29), the inner ends of the two groups of pin rods (10) respectively slide from the two groups of control cavities (15) to penetrate through the two groups of pin holes (16) and then respectively continue to be inserted into the corresponding two groups of pin grooves (17), the two groups of push plates (11) are respectively slidably clamped with the two groups of control cavities (15), and the outer ends of the, the inner and the outer end of two sets of control spring (12) are hugged closely with the outer end of two sets of slurcam (11) and the outer end of two sets of control chamber (15) respectively, the outer end of two sets of control chamber (15) communicates respectively and is provided with two sets of reset holes, the inner of two sets of release link (13) passes two sets of reset holes respectively and stretches into respectively to two sets of control chamber (15) from the outside of two sets of control lever (9) in, the inner of two sets of release link (13) is connected with the outer end of two sets of slurcam (11) respectively, two sets of control spring (12) respectively with two sets of release link (13) slip suit.
2. The stainless steel elbow cold pusher according to claim 1, further comprising four sets of handles (18), wherein the fixed ends of said four sets of handles (18) are connected to the outer ends of the two sets of release links (13) of the upper mold (28) and the outer ends of the two sets of release links (13) of the lower mold (29), respectively.
3. The stainless steel elbow cold pusher of claim 2, wherein the top and bottom ends of each set of pin grooves are provided with chamfers (19).
4. The stainless steel elbow cold pusher according to claim 3, characterized in that the upper die (28) and the lower die (29) are provided with manipulation grooves (20) on the left and right sides of the front end and on the left and right sides of the rear end.
5. The stainless steel elbow cold-pushing machine according to claim 4, wherein two sets of rotating grooves are communicated with the left end and the right end of each set of clamping grooves, a rotating roller (21) is rotatably arranged in each set of rotating grooves, and the rotating roller (21) is rotatably attached to the side wall of the corresponding mold.
6. The stainless steel elbow cold pusher is characterized by further comprising four groups of fastening threaded rods (22) and four groups of fastening knobs (23), wherein the top ends of the two groups of control cavities (15) of the upper die (28) and the bottom ends of the two groups of control cavities (15) of the lower die (29) are respectively communicated with and provided with four groups of fastening threaded holes (24), the top ends of the two groups of push plates (11) of the upper die (28) and the bottom ends of the two groups of push plates (11) of the lower die (29) are respectively provided with four groups of fastening holes (25), the four groups of fastening threaded holes (24) are respectively screwed with the inner ends of the four groups of fastening threaded rods (22), and the outer ends of the four groups of fastening threaded rods (22) are respectively connected with the inner ends of the four groups.
7. The stainless steel elbow cold pusher of claim 6, wherein the circumferential side wall of each set of fastening knobs is provided with a plurality of sets of anti-slip blocks (26).
8. A stainless steel elbow cold-pushing machine according to claim 7, characterized in that two sets of anti-slip pads (27) are provided at the top and bottom ends of each set of steering slots (20).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921326580.8U CN210280423U (en) | 2019-08-15 | 2019-08-15 | Stainless steel elbow cold-pushing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921326580.8U CN210280423U (en) | 2019-08-15 | 2019-08-15 | Stainless steel elbow cold-pushing machine |
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| CN210280423U true CN210280423U (en) | 2020-04-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117358808A (en) * | 2023-11-02 | 2024-01-09 | 南通富德金属科技有限公司 | Stamping device convenient to blanking |
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2019
- 2019-08-15 CN CN201921326580.8U patent/CN210280423U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117358808A (en) * | 2023-11-02 | 2024-01-09 | 南通富德金属科技有限公司 | Stamping device convenient to blanking |
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