CN212192073U - Metal raw material bending mechanism for hardware production - Google Patents
Metal raw material bending mechanism for hardware production Download PDFInfo
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- CN212192073U CN212192073U CN202020399411.3U CN202020399411U CN212192073U CN 212192073 U CN212192073 U CN 212192073U CN 202020399411 U CN202020399411 U CN 202020399411U CN 212192073 U CN212192073 U CN 212192073U
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Abstract
The utility model relates to the technical field of bending machines, in particular to a metal raw material bending mechanism for hardware production, which is provided with a cutting knife quick replacement mechanism, so that a quick-wear part can be replaced in time, the smooth operation of bending operation is ensured, and the use stability is improved; including the roof, the pneumatic cylinder, go up the mould, the lug of bending, the lower mould, the recess of bending, the die holder, the cutting off cutter, the quick change screw rod, the cutter briquetting, briquetting spout and capstan, the roof lower extreme left and right sides is connected with two sets of supporting legs upper ends respectively, hydro-cylinder bedplate lower extreme is connected with roof upper end middle part, the pneumatic cylinder lower extreme is connected with hydro-cylinder bedplate upper end, the hydraulic stem input is connected with the pneumatic cylinder output, it is connected with the hydraulic stem output to go up mould upper end middle part, it is provided with the lug of bending to go up mould lower extreme middle part, the die holder sets up at last mould downside, the lower mould lower extreme is connected with the die holder upper end, lower mould.
Description
Technical Field
The utility model relates to a technical field of bender especially relates to a metal raw materials bending mechanism of gold utensil production usefulness.
Background
As is well known, a metal material bending mechanism for hardware production is an auxiliary device for metal material bending, and is widely used in the field of bending machines; the metal raw material bending mechanism for the existing hardware fitting production finds that when bending operation is carried out, a raw material cutting tool is a quick-wear part and needs to be changed at variable time, and the traditional cutting tool usually takes a long time when being changed, so that continuous bending operation is influenced, and the use stability is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a be provided with cutting off cutter quick replacement mechanism, be convenient for in time change vulnerable part to guarantee going on smoothly of the operation of buckling, improve the metal feedstock bending machine of stability in use's gold utensil production usefulness.
The utility model discloses a metal raw material bending mechanism for hardware production, which comprises supporting legs, a top plate, a hydraulic cylinder, an oil cylinder seat plate, a hydraulic rod, an upper die, a bending lug, a lower die, a bending groove, a lower die seat, a cutting knife, a quick-change screw rod, a cutter pressing block, a pressing block chute and a rotary disc, wherein the left side and the right side of the lower end of the top plate are respectively connected with the upper ends of two groups of supporting legs, the lower end of the oil cylinder seat plate is connected with the middle part of the upper end of the top plate, the lower end of the hydraulic cylinder is connected with the upper end of the oil cylinder seat plate, the input end of the hydraulic rod is connected with the output end of the hydraulic cylinder, the middle part of the upper end of the upper die is connected with the output end of the hydraulic rod, the middle part of the lower end of, the cutter briquetting right-hand member is connected with the quick change screw rod left end to cutter briquetting left end pastes tightly with cutting off cutter right-hand member upside, and the briquetting spout sets up on the cutting off cutter right side, and the slidable setting of cutter briquetting is in the briquetting spout, and the capstan left end is connected with the quick change screw rod right-hand member.
The utility model discloses a metal raw materials bending mechanism of gold utensil production usefulness still includes rocker and handball, and the rocker lower extreme is connected with the capstan upper end, and the handball lower extreme is connected with the rocker upper end.
The utility model discloses a metal feedstock bending machine who gold utensil production was used constructs, still including compression groove, spring, compression bottom plate and raw materials briquetting, the lug left and right sides symmetry of bending is provided with two sets of compression grooves, and every group compression groove upper end fixed mounting has a set of spring, and the compression bottom plate upper end is connected with the spring lower extreme, and raw materials briquetting upper end is connected with compression bottom plate lower extreme.
The utility model discloses a metal feedstock bending mechanism of gold utensil production usefulness still includes the telescopic link, the vertical setting of telescopic link is inside the spring circumference to the telescopic link upper end is connected with compression groove upper end middle part, and the telescopic link lower extreme is connected with compression bottom plate upper end.
The utility model discloses a metal feedstock bending mechanism of gold utensil production usefulness still includes adjusting screw, and the adjusting screw upper end is connected with compression bottom plate lower extreme, and raw materials briquetting upper end spiral shell dress is at the adjusting screw lower extreme.
The utility model discloses a metal raw materials bending mechanism of gold utensil production usefulness still includes guide pillar and guide pin bushing, and lower mould upper end left and right sides fixed mounting has two sets of guide pillars to the guide pillar upper end is connected with the roof lower extreme, and the guide pin bushing intercommunication sets up in the inside left and right sides of last mould, and the slidable ring cover setting of guide pin bushing is in the guide pillar circumference outside.
The utility model discloses a metal raw materials bending mechanism of gold utensil production usefulness, still including adjusting the landing leg, two sets of regulation landing legs are installed to the die holder lower extreme left and right sides.
The utility model discloses a metal feedstock bending mechanism of gold utensil production usefulness still includes the strengthening rib, and corner fixed mounting is connected with the roof to the supporting leg has the strengthening rib.
Compared with the prior art, the beneficial effects of the utility model are that: conveying metal raw materials to the upper end of a lower die from the right side, then starting a hydraulic cylinder, driving a hydraulic rod to move downwards by the output end of the hydraulic cylinder, driving an upper die at the lower end of the hydraulic rod to move downwards, matching a bending lug at the lower end of the upper die with a bending groove, bending the metal raw materials according to the radian of the bending groove, then bending the raw material plate to a qualified radian, cutting off the bent metal materials by positively pressing a cutting knife on the right side of the bending raw materials so as to facilitate subsequent bending operation, wherein the cutting knife is a quick-change part and needs to be replaced when damaged, and then driving a quick-change screw rod to be in threaded fit with the right end of the upper die by a rotary disc which is screwed, so as to drive a cutter pressing block to slide, so that the cutter pressing block is attached to or loosened with the cutting knife, the cutting knife is convenient to be detached and replaced, and, so as to ensure the smooth operation of bending and improve the use stability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1;
FIG. 3 is an enlarged view of the portion B of FIG. 1;
in the drawings, the reference numbers: 1. supporting legs; 2. a top plate; 3. a hydraulic cylinder; 4. an oil cylinder seat plate; 5. a hydraulic lever; 6. an upper die; 7. bending the convex block; 8. a lower die; 9. bending the groove; 10. a lower die holder; 11. a cutting knife; 12. quickly replacing the screw; 13. pressing the cutter into a block; 14. a pressing block chute; 15. rotating the disc; 16. a rocker; 17. a handball; 18. a compression groove; 19. a spring; 20. compressing the bottom plate; 21. pressing raw materials into blocks; 22. a telescopic rod; 23. adjusting the screw rod; 24. a guide post; 25. a guide sleeve; 26. adjusting the support legs; 27. and (5) reinforcing ribs.
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 figures 1 to 3, the metal material bending mechanism for hardware production of the utility model comprises support legs 1, a top plate 2, a hydraulic cylinder 3, a cylinder seat plate 4, a hydraulic rod 5, an upper die 6, a bending lug 7, a lower die 8, a bending groove 9, a lower die seat 10, a cutting knife 11, a quick-change screw 12, a cutter pressing block 13, a pressing block chute 14 and a rotary disc 15, wherein the left side and the right side of the lower end of the top plate 2 are respectively connected with the upper ends of two groups of support legs 1, the lower end of the cylinder seat plate 4 is connected with the middle part of the upper end of the top plate 2, the lower end of the hydraulic cylinder 3 is connected with the upper end of the cylinder seat plate 4, the input end of the hydraulic rod 5 is connected with the output end of the hydraulic cylinder 3, the middle part of the upper end of the upper die 6 is connected with the output end of the hydraulic rod 5, the, the bending lug 7 corresponds to the bending groove 9, the cutting knife 11 is installed on the right side of the lower end of the upper die 6, the quick-change screw 12 is installed on the lower side of the right end of the upper die 6 in a threaded mode, the right end of the cutter pressing block 13 is connected with the left end of the quick-change screw 12, the left end of the cutter pressing block 13 is attached to the upper side of the right end of the cutting knife 11, the pressing block chute 14 is arranged on the right side of the cutting knife 11, the cutter pressing block 13 is arranged in the pressing block chute 14 in a sliding mode, and the left; conveying a metal raw material to the upper end of a lower die 8 from the right side, starting a hydraulic cylinder 3, driving a hydraulic rod 5 to move downwards by the output end of the hydraulic cylinder 3, driving an upper die 6 at the lower end of the hydraulic rod 5 to move downwards, matching a bending lug 7 at the lower end of the upper die 6 with a bending groove 9, bending the metal raw material according to the radian of the bending groove 9, bending the raw material plate to a qualified radian, cutting off the bent metal material by a cutting knife 11 at the right side of the bent raw material under positive pressure by the cutting knife 11, so as to facilitate subsequent bending operation, wherein the cutting knife 11 needs to be replaced when being damaged because the cutting knife 11 is a fragile part, a quick-change screw 12 is driven by a rotary disc 15 to be in threaded fit with the right end of the upper die 6 by the rotary disc 15, and then a cutter pressing block 13 is driven to slide, so that the cutter pressing block 13 is attached to or loosened with, through setting up 11 quick replacement mechanisms of cutting-off cutter, be convenient for in time change vulnerable part to guarantee going on smoothly of the operation of buckling, improve stability in use.
The metal raw material bending mechanism for hardware production of the utility model also comprises a rocker 16 and a handball 17, wherein the lower end of the rocker 16 is connected with the upper end of the rotary disc 15, and the lower end of the handball 17 is connected with the upper end of the rocker 16; through the cooperation of rocker 16 and handball 17, be convenient for laborsavingly rotate capstan 15, improve cutting off cutter 11 and change speed, improve the convenience of use.
The metal raw material bending mechanism for hardware fitting production of the utility model also comprises compression grooves 18, springs 19, a compression bottom plate 20 and raw material pressing blocks 21, wherein the left and right sides of the bending lug 7 are symmetrically provided with two groups of compression grooves 18, the upper end of each group of compression grooves 18 is fixedly provided with a group of springs 19, the upper end of the compression bottom plate 20 is connected with the lower end of the spring 19, and the upper end of the raw material pressing block 21 is connected with the lower end of the compression bottom plate 20; the pressing mechanism moves downwards along with the upper die 6 until the lower end of the raw material pressing block 21 is tightly attached to two sides of the upper end of the raw material plate, then the pressing force is gradually increased along with the compression of the spring 19 by the downward pressure, the normal operation of bending operation is not influenced due to the compression groove 18, the phenomenon that the edge of the raw material plate is warped can be avoided, and the use stability is improved.
The metal raw material bending mechanism for hardware production of the utility model also comprises a telescopic rod 22, wherein the telescopic rod 22 is vertically arranged inside the circumference of the spring 19, the upper end of the telescopic rod 22 is connected with the middle part of the upper end of the compression groove 18, and the lower end of the telescopic rod 22 is connected with the upper end of the compression bottom plate 20; through setting up telescopic link 22, be convenient for guarantee the flexible stability of spring 19, avoid spring 19 to take place to buckle, improve stability in use.
The metal raw material bending mechanism for hardware production of the utility model also comprises an adjusting screw 23, the upper end of the adjusting screw 23 is connected with the lower end of the compression bottom plate 20, and the upper end of the raw material pressing block 21 is screwed at the lower end of the adjusting screw 23; through setting up adjusting screw 23, be convenient for adjust raw materials briquetting 21's height, and then adapt to the raw materials operation of bending of different thickness, reduce and use the limitation.
The metal raw material bending mechanism for hardware production of the utility model also comprises guide pillars 24 and guide sleeves 25, wherein two groups of guide pillars 24 are fixedly arranged on the left side and the right side of the upper end of the lower die 8, the upper end of each guide pillar 24 is connected with the lower end of the top plate 2, the guide sleeves 25 are communicated and arranged on the left side and the right side inside the upper die 6, and the guide sleeves 25 can be slidably sleeved outside the circumferences of the guide pillars 24; through guide pillar 24 and guide pin bushing 25 cooperation, be convenient for the guide go up mould 6 and slide from top to bottom to guarantee that bending lug 7 and bending recess 9 are accurate to be cooperated, improve stability in use.
The metal raw material bending mechanism for hardware production of the utility model also comprises adjusting support legs 26, and two groups of adjusting support legs 26 are arranged on the left and right sides of the lower end of the lower die holder 10; through setting up regulation landing leg 26, be convenient for adjust the die holder 10 height, improve the practicality of using.
The metal raw material bending mechanism for hardware production of the utility model also comprises a reinforcing rib 27, and the corner where the supporting leg 1 and the top plate 2 are connected is fixedly provided with the reinforcing rib 27; through setting up strengthening rib 27, be convenient for improve supporting leg 1 and roof 2 and be connected firm degree, improve the stability in use.
The utility model discloses a metal raw material bending mechanism for hardware production, it is at work, at first carry metal raw materials to lower mould upper end from the right side, later start the hydraulic cylinder, the hydraulic cylinder output drives the hydraulic stem and moves down, then the hydraulic stem drives the last mould of its lower extreme and moves down, later the bending lug and the bending recess of last mould lower extreme cooperate, bend metal raw materials according to bending recess radian, then wait that the raw material board bends to qualified radian, the cutting off cutter just presses on the right side of the bending raw material, cuts out the metal material that the bending was accomplished, so that the going on of later process bending operation, because the cutting off cutter is vulnerable part, so the cutting off cutter needs to be changed when damaging, so through revolving the revolving turntable, the revolving disc drives quick change screw rod and last mould right-hand member spiral assembly, and then drives the cutter briquetting and slide, makes cutter briquetting and cutting off cutter laminating or not hard up, the cutting-off knife is convenient to disassemble, assemble and replace.
The utility model discloses a metal raw materials bending mechanism of gold utensil production usefulness, its mounting means, connected mode or set up the mode and be common mechanical type, as long as can reach all can implement of its beneficial effect.
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 metal raw material bending mechanism for hardware fitting production is characterized by comprising supporting legs (1), a top plate (2), a hydraulic cylinder (3), an oil cylinder seat plate (4), a hydraulic rod (5), an upper die (6), bending lugs (7), a lower die (8), a bending groove (9), a lower die seat (10), a cutting knife (11), a quick-change screw (12), a cutter pressing block (13), a pressing block sliding groove (14) and a rotary disc (15), wherein the left side and the right side of the lower end of the top plate (2) are respectively connected with the upper ends of the two groups of supporting legs (1), the lower end of the oil cylinder seat plate (4) is connected with the middle part of the upper end of the top plate (2), the lower end of the hydraulic cylinder (3) is connected with the upper end of the oil cylinder seat plate (4), the input end of the hydraulic rod (5) is connected with the output end of the hydraulic cylinder (3), the, lower bolster (10) set up in last mould (6) downside, lower mould (8) lower extreme is connected with lower bolster (10) upper end, lower mould (8) upper end middle part is provided with bending recess (9), and bend lug (7) and bend recess (9) corresponding, install on last mould (6) lower extreme right side cutting off cutter (11), quick change screw rod (12) spiral shell is at last mould (6) right-hand member downside, cutter briquetting (13) right-hand member is connected with quick change screw rod (12) left end, and cutter briquetting (13) left end pastes tightly with cutting off cutter (11) right-hand member upside, briquetting spout (14) set up on cutting off cutter (11) right side, and cutter briquetting (13) slidable sets up in briquetting spout (14), capstan (15) left end is connected with quick change screw rod (12) right-hand member.
2. The metal material bending mechanism for hardware production according to claim 1, further comprising a rocker (16) and a handball (17), wherein the lower end of the rocker (16) is connected with the upper end of the rotating disc (15), and the lower end of the handball (17) is connected with the upper end of the rocker (16).
3. The metal raw material bending mechanism for hardware fitting production according to claim 2, further comprising compression grooves (18), springs (19), a compression bottom plate (20) and a raw material pressing block (21), wherein two groups of compression grooves (18) are symmetrically arranged on the left side and the right side of the bending convex block (7), a group of springs (19) are fixedly mounted at the upper end of each group of compression grooves (18), the upper end of the compression bottom plate (20) is connected with the lower ends of the springs (19), and the upper end of the raw material pressing block (21) is connected with the lower ends of the compression bottom plate (20).
4. The metal material bending mechanism for hardware production according to claim 3, further comprising a telescopic rod (22), wherein the telescopic rod (22) is vertically arranged inside the circumference of the spring (19), the upper end of the telescopic rod (22) is connected with the middle part of the upper end of the compression groove (18), and the lower end of the telescopic rod (22) is connected with the upper end of the compression bottom plate (20).
5. The metal material bending mechanism for hardware production according to claim 4, further comprising an adjusting screw (23), wherein the upper end of the adjusting screw (23) is connected with the lower end of the compression bottom plate (20), and the upper end of the raw material pressing block (21) is screwed to the lower end of the adjusting screw (23).
6. The metal material bending mechanism for hardware production according to claim 5, further comprising guide pillars (24) and guide sleeves (25), wherein two sets of guide pillars (24) are fixedly installed on the left and right sides of the upper end of the lower die (8), the upper ends of the guide pillars (24) are connected with the lower end of the top plate (2), the guide sleeves (25) are communicated with the left and right sides inside the upper die (6), and the guide sleeves (25) are slidably sleeved outside the circumference of the guide pillars (24).
7. The metal material bending mechanism for hardware production according to claim 6, further comprising adjusting legs (26), wherein two groups of adjusting legs (26) are installed on the left and right sides of the lower end of the lower die holder (10).
8. The metal material bending mechanism for hardware production according to claim 7, further comprising a reinforcing rib (27), wherein the reinforcing rib (27) is fixedly installed at a corner where the supporting leg (1) and the top plate (2) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020399411.3U CN212192073U (en) | 2020-03-25 | 2020-03-25 | Metal raw material bending mechanism for hardware production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020399411.3U CN212192073U (en) | 2020-03-25 | 2020-03-25 | Metal raw material bending mechanism for hardware production |
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| Publication Number | Publication Date |
|---|---|
| CN212192073U true CN212192073U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020399411.3U Active CN212192073U (en) | 2020-03-25 | 2020-03-25 | Metal raw material bending mechanism for hardware production |
Country Status (1)
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|---|---|
| CN (1) | CN212192073U (en) |
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2020
- 2020-03-25 CN CN202020399411.3U patent/CN212192073U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A metal raw material bending mechanism for the production of metal fittings Effective date of registration: 20230614 Granted publication date: 20201222 Pledgee: Jiangxi Xiajiang Rural Commercial Bank Co.,Ltd. Pledgor: JIANGXI YATAI POWER EQUIPMENT Co.,Ltd. Registration number: Y2023980044033 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |