CN204094232U - A kind of material raising device of bar material cutter - Google Patents
A kind of material raising device of bar material cutter Download PDFInfo
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- CN204094232U CN204094232U CN201420518496.7U CN201420518496U CN204094232U CN 204094232 U CN204094232 U CN 204094232U CN 201420518496 U CN201420518496 U CN 201420518496U CN 204094232 U CN204094232 U CN 204094232U
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- bar
- tool rest
- material lift
- oil cylinder
- raising device
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Abstract
The utility model provides a kind of material raising device of bar material cutter, belongs to machine tool technology field.It solve the problem offsetting tool rest driving force when existing bar material cutter clamps bar.The material raising device of this bar material cutter, bar material cutter comprises frame, frame end face slidably connects tool rest, material raising device comprises on tool rest and is fixed with material lift oil cylinder, the piston rod of this material lift oil cylinder is to consistent with the glide direction of tool rest, the piston rod of material lift oil cylinder is fixed with material lift slide block, material lift slide block is relative with tool rest, and forms the space for clamping bar between the two.Bar can clamp by the material raising device of this bar material cutter, can not offset the driving force of tool rest simultaneously.
Description
Technical field
The utility model belongs to machine tool technology field, relates to a kind of material raising device of bar material cutter.
Background technology
Metal material is that building and industry manufacture indispensable raw material, it is widely used, various in style, comprise steel, copper material and aluminium etc., according to the difference of raw material metal section configuration, generally be divided into section bar, sheet material, tubing, bar etc., wherein bar refers in particular to circular in cross-section, the straight strip metal of the regular shape such as hexagon, and the bar of circular in cross-section, working shaft-like part is can be used for after blocking, there is good mechanical strength, due to bar production, out rear length is longer, add man-hour requirement to need to be cut off according to length, therefore the intercept unit of specialty is needed.
As Chinese invention patent application (application number: the chipless shearing device 02267693.7) disclosing a kind of bar, particularly a kind of precision bar shearing device, it is characterized in that on a left side, the collapsible form having fixed form between right wallboard and promoted by master cylinder, fixed form and collapsible form there is cover half and can move the dynamic model clamping bar, the cutting edge plane of the fixed half and moving half in two pieces of templates reclines mutually, and it is parallel with the moving direction of collapsible form, this shear is specially adapted to the cut-out with degree of precision bar, the material cut off through it can be directly used in cold extrusion, the operations such as cold forging, this shearing device is moved by collapsible form and cuts off bar, meanwhile, in cutting-off process, bending is there is in order to prevent bar, to tear etc. and cause section out-of-flatness, this shearing device is also provided with dynamic model, dynamic model withstands on bar under the effect of cylinder, bar is clamped together with collapsible form, but collapsible form needs to promote bar and dynamic model in cutting-off process simultaneously, namely the clamping force of dynamic model can offset the part driving force of collapsible form.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of material raising device of bar material cutter, and bar can clamp by the material raising device of this bar material cutter, can not offset the driving force of tool rest simultaneously.
The purpose of this utility model realizes by following technical proposal: a kind of material raising device of bar material cutter, bar material cutter comprises frame, described frame end face slidably connects tool rest, it is characterized in that, described material raising device comprises on tool rest and is fixed with material lift oil cylinder, the piston rod of this material lift oil cylinder is to consistent with the glide direction of tool rest, the piston rod of described material lift oil cylinder is fixed with material lift slide block, described material lift slide block is relative with tool rest, and forms the space for clamping bar between the two.
Material cutter offers discharge opening, bar stretches out preseting length from discharge opening, tool rest is fixed with moving knife, the side sidewall of moving knife and bar leans, the hydraulic oil cylinder driving of material lift simultaneously material lift slide block moves, and make material lift slide block be resisted against on bar opposite side sidewall, namely bar needs to be truncated the part of getting off and to be clamped by cutter head and material lift slide block, then tool rest moves, namely cutter head blocks bar, in truncated process, because material lift oil cylinder is fixed together with tool rest, therefore material lift oil cylinder all can move with material lift slide block together with tool rest, cutter head and the clamping force of material lift block to bar remain unchanged, until bar is truncated, tool rest is replied mobile, the slide block of material lift simultaneously is also replied mobile under the effect of material lift oil cylinder, whole process material lift slide block can not offset the driving force of tool rest.
In the material raising device of above-mentioned bar material cutter, described tool rest is fixed with two guide posts, the length direction of this two guide post is consistent with the glide direction of tool rest, above-mentioned material lift oil cylinder is connected in the free end end of two guide posts, described material lift slide block offers two pilot holes, and described two guide posts are each passed through two pilot holes.Material lift oil cylinder is connected on tool rest by two guide posts, can move together with tool rest, simultaneously and have the space of material lift slide block movement between tool rest, material lift slide block is then slidably located on guide post by pilot hole, material lift slide block is moved guiding is provided, move it more steady.
In the material raising device of above-mentioned bar material cutter, described material lift slide block comprises material lift seat and material lift block, and above-mentioned pilot hole is opened on material lift seat, and described material lift seat offers link slot, and above-mentioned material lift block to be plugged in link slot and to be connected mutually by screw.Material lift block is between two guide posts, and material lift block can be adopted dismounting and be connected on material lift seat, the convenient maintenance to material lift block and replacing.
In the material raising device of above-mentioned bar material cutter, described frame end face is fixed with respectively the guide pad one of two strips, described two guide pads one parallel, and two relative side is intilted inclined-plane, described tool rest rectangular-blocklike, two opposing end surfaces of tool rest are inclined-plane, and described tool rest is slidably connected between two guide pads one, and the inclined-plane of two inclined-planes of tool rest and two guide pads one fit against.A dovetail groove is formed by inclined-plane between two guide pads one, tool rest is then slidably connected in this dovetail groove, simultaneously because driving mechanism is to the driving force direction of the tool rest not necessarily complete moving direction along tool rest, therefore by two inclined-planes of tool rest and the inclined-plane of two guide pads one fit against, make it linearly mobile more steady.
In the material raising device of above-mentioned bar material cutter, described frame end face is also fixed with the guide pad two of two strips, described two guide pads two parallel, and gathering sill is offered all along its length on two relative side, the rectangular tabular of described material lift seat, two relative edges of this material lift seat are along being slidably connected in two gathering sills.Two guide pads two provide guiding for material lift seat, keep stable when moving it and clamp bar.
In the material raising device of above-mentioned bar material cutter, described frame is also provided with knife stand actuating, described driving mechanism comprises driving oil cylinder, main transmission bar, upload lever, underdrive bar and support bar, the rear end of described driving oil cylinder swings and is connected on the end face of frame, described main transmission bar is rotatably connected on frame end face, one end of main transmission bar is hinged with the one end of uploading lever, described upload lever the other end and tool rest be hinged, the other end of described main transmission bar and one end of underdrive bar are hinged, the other end of described underdrive bar is hinged with driving the piston rod of oil cylinder, one end of described support bar is hinged on frame end face, the other end is hinged with driving the piston rod of oil cylinder.The flexible underdrive bar that can pass through of the piston rod of oil cylinder is driven to drive main transmission bar to swing, main transmission bar is lever principle, tool rest can be driven to move by uploading lever, wherein the pin joint of main transmission bar and frame is greater than the distance of upper end to the distance of lower end, namely reinforcement effect is played by changing torque arm length, meanwhile, also can play reinforcement effect by underdrive bar and the transmission of uploading lever, thus driving oil cylinder is extended to the larger propelling movement power of upper driving pole pair tool rest step by step to the driving force of underdrive bar.Certainly in actual production process, driving mechanism also can comprise drive motors, flying wheel and link assembly as required, drive motors drives flying wheel to rotate, flying wheel is connected with tool rest by link assembly, the rotation of flying wheel can be converted into the movement of tool rest by link assembly, this kind of link assembly is comparatively common, and entirety can realize tool rest and block operation to bar.
In the material raising device of above-mentioned bar material cutter, the free end of described two guide posts is fixed with a holder, holder offers through hole, above-mentioned material lift oil cylinder is fixed on holder, and the piston rod of material lift oil cylinder slides through through hole, above-mentioned material lift seat is connected in the external part end of piston rod.Holder is used for the fixing of material lift oil cylinder, and the piston rod of material lift oil cylinder can be alignd with cutter head between two guide posts.
Compared with prior art, the material raising device of this bar material cutter has the following advantages:
1, because material lift oil cylinder is fixed together with tool rest, material lift oil cylinder, material lift seat and material lift block all can move together with tool rest, cutter head and the clamping force of material lift block to bar remain unchanged, until bar is truncated, whole process material lift block can not offset the driving force of tool rest, reduces the burden of driving mechanism.
2, due to cutter head bar is blocked time, material lift block can be resisted against on bar all the time, and together with cutter head by bar clamp, therefore bar there will not be bending or tear, the truncation surface of bar is more smooth.。
3, because material lift oil cylinder is fixed on two guide posts, guide post moves material lift seat and provides guiding simultaneously, moves it more steady.
Accompanying drawing explanation
Fig. 1 is the structural representation of this material raising device.
Fig. 2 is the partial structurtes sectional view of this material raising device.
Fig. 3 is the partial structurtes sectional view at another visual angle of this material raising device.
In figure, 1, frame; 11, discharge opening; 2, tool rest; 3, material lift oil cylinder; 31, material lift slide block; 311, material lift seat; 312, material lift block; 33, link slot; 4, driving mechanism; 41, oil cylinder is driven; 42, main transmission bar; 43, lever is uploaded; 44, underdrive bar; 45, support bar; 5, guide post; 51, holder; 6, guide pad one; 7, guide pad two; 71, gathering sill.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, a kind of material raising device of bar material cutter, bar material cutter comprises frame 1, frame 1 one end end face offers discharge opening 11, bar stretches out preseting length from discharge opening 11, material raising device comprises frame 1 end face and slidably connects tool rest 2 in discharge opening 11 side, tool rest 2 is fixed with cutter head, tool rest 2 is also fixed with material lift oil cylinder 3, the piston rod of this material lift oil cylinder 3 is to consistent with the glide direction of tool rest 2, the piston rod of described material lift oil cylinder 3 is fixed with material lift slide block 31, material lift slide block 31 comprises material lift seat 311 and material lift block 312, material lift block 312 is connected on material lift seat 311, this material lift block 312 is positioned at the opposite side of discharge opening 11, and material lift block 312 is relative with cutter head, frame 1 is provided with the driving mechanism 4 that can drive tool rest 2 movement.When bar stretches out from discharge opening 11, the side sidewall of cutter head and bar leans, the oil cylinder of material lift simultaneously 3 drives material lift seat 311 to move, and make material lift block 312 be resisted against on bar opposite side sidewall, namely bar needs to be truncated the part of getting off and to be clamped by cutter head and material lift block 312, then driving mechanism 4 drives tool rest 2 to move, namely cutter head blocks bar, in truncated process, because material lift oil cylinder 3 and tool rest 2 are fixed together, therefore material lift oil cylinder 3, material lift seat 311 and material lift block 312 all can move together with tool rest 2, the clamping force of tool rest 2 and material lift block 312 pairs of bars remains unchanged, until bar is truncated, tool rest 2 is replied mobile, the seat of material lift simultaneously 311 is also replied mobile under the effect of material lift oil cylinder 3, whole process material lift block 312 can not offset the driving force of tool rest 2, reduce the burden of driving mechanism 4.
Specifically, composition graphs 2, shown in Fig. 3, tool rest 2 is fixed with two guide posts 5, the length direction of this two guide post 5 is consistent with the glide direction of tool rest 2, material lift oil cylinder 3 is connected in the free end end of two guide posts 5, material lift seat 311 offers two pilot holes, two guide posts 5 are each passed through two pilot holes, cutter head is between two guide posts 5, material lift oil cylinder 3 is connected on tool rest 2 by two guide posts 5, can move together with tool rest 2, simultaneously and there is between tool rest 2 space of material lift seat 311 movement, material lift seat 311 is then slidably located on guide post 5 by pilot hole, material lift seat 311 is moved guiding is provided, move it more steady.Frame 1 end face is fixed with respectively the guide pad 1 of two strips, two guide pads 1 parallel, and two relative side is intilted inclined-plane, tool rest 2 rectangular-blocklike, two opposing end surfaces of tool rest 2 are inclined-plane, tool rest 2 is slidably connected between two guide pads 1, and the inclined-plane of two inclined-planes of tool rest 2 and two guide pads 1 fit against, a dovetail groove is formed by inclined-plane between two guide pads 1, tool rest 2 is slidably connected in this dovetail groove, simultaneously due to the driving force direction not necessarily complete moving direction along tool rest 2 of driving mechanism 4 pairs of tool rests 2, therefore by two inclined-planes of tool rest 2 and the inclined-plane of two guide pads 1 fit against, make it linearly mobile more steady.Frame 1 end face is also fixed with the guide pad 27 of two strips, two guide pads 27 parallel, and gathering sill 71 is offered all along its length on two relative side, the rectangular tabular of material lift seat 311, two relative edges of this material lift seat 311 are along being slidably connected in two gathering sills 71, two guide pads 27 provide guiding for material lift seat 311, keep stable when moving it and clamp bar.Material lift seat 311 offers link slot 33, material lift block 312 to be plugged in link slot 33 and to be connected mutually by screw, and material lift block 312 can be adopted dismounting and be connected on material lift seat 311, the convenient maintenance to material lift block 312 and replacing.The free end of two guide posts 5 is fixed with a holder 51, holder 51 offers through hole, material lift oil cylinder 3 is fixed on holder 51, and the piston rod of material lift oil cylinder 3 slides through through hole, material lift seat 311 is connected in the external part end of piston rod, holder 51 is fixing for material lift oil cylinder 3, and the piston rod of material lift oil cylinder 3 can be alignd with cutter head between two guide posts 5.
Driving mechanism 4 comprises driving oil cylinder 41, main transmission bar 42, upload lever 43, underdrive bar 44 and support bar 45, driving the rear end of oil cylinder 41 to swing is connected on the end face of frame 1, main transmission bar 42 is rotatably connected on frame 1 end face, one end of main transmission bar 42 is hinged with the one end of uploading lever 43, the other end and the tool rest 2 of uploading lever 43 are hinged, the other end of main transmission bar 42 and one end of underdrive bar 44 are hinged, the other end of underdrive bar 44 is hinged with driving the piston rod of oil cylinder 41, one end of support bar 45 is hinged on frame 1 end face, the other end is hinged with driving the piston rod of oil cylinder 41, driving the piston rod of oil cylinder 41 to stretch can drive main transmission bar 42 to swing by underdrive bar 44, main transmission bar 42 is lever principle, tool rest 2 can be driven to move by uploading lever 43, wherein the pin joint of main transmission bar 42 and frame 1 is greater than the distance of upper end to the distance of lower end, namely reinforcement effect is played by changing torque arm length, meanwhile, also reinforcement effect can be played by underdrive bar 44 and the transmission of uploading lever 43, thus upload the larger propelling movement power of lever 43 pairs of tool rests 2 by driving the driving force of oil cylinder 41 pairs of underdrive bars 44 to be extended to step by step.Certainly in actual production process, driving mechanism 4 also can comprise drive motors, flying wheel and link assembly as required, drive motors drives flying wheel to rotate, flying wheel is connected with tool rest 2 by link assembly, the rotation of flying wheel can be converted into the movement of tool rest 2 by link assembly, this kind of link assembly is comparatively common, and what entirety can realize tool rest 2 pairs of bars blocks operation.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as frame 1, discharge opening 11, tool rest 2 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (7)
1. the material raising device of a bar material cutter, bar material cutter comprises frame (1), described frame (1) end face slidably connects tool rest (2), it is characterized in that, described material raising device comprises on tool rest (2) and is fixed with material lift oil cylinder (3), the piston rod of this material lift oil cylinder (3) is to consistent with the glide direction of tool rest (2), the piston rod of described material lift oil cylinder (3) is fixed with material lift slide block (31), described material lift slide block (31) is relative with tool rest (2), and forms the space for clamping bar between the two.
2. the material raising device of bar material cutter according to claim 1, it is characterized in that, described tool rest (2) is fixed with two guide posts (5), the length direction of this two guide post (5) is consistent with the glide direction of tool rest (2), above-mentioned material lift oil cylinder (3) is connected in the free end end of two guide posts (5), described material lift slide block (31) offers two pilot holes, and described two guide posts (5) are each passed through two pilot holes.
3. the material raising device of bar material cutter according to claim 2, it is characterized in that, described material lift slide block (31) comprises material lift seat (311) and material lift block (312), above-mentioned pilot hole is opened on material lift seat (311), described material lift seat (311) offers link slot (33), and above-mentioned material lift block (312) to be plugged in link slot (33) and to be connected mutually by screw.
4. the material raising device of bar material cutter according to claim 3, it is characterized in that, described frame (1) end face is fixed with respectively the guide pad one (6) of two strips, described two guide pads one (6) parallel, and two relative side is intilted inclined-plane, described tool rest (2) rectangular-blocklike, two opposing end surfaces of tool rest (2) are inclined-plane, described tool rest (2) is slidably connected between two guide pads one (6), and the inclined-plane of two inclined-planes of tool rest (2) and two guide pads one (6) fit against.
5. the material raising device of bar material cutter according to claim 3, it is characterized in that, described frame (1) end face is also fixed with the guide pad two (7) of two strips, described two guide pads two (7) parallel, and on two relative side, offer gathering sill (71) all along its length, the rectangular tabular of described material lift seat (311), two relative edges of this material lift seat (311) are along being slidably connected in two gathering sills (71).
6. the material raising device of the bar material cutter according to claim 4 or 5, it is characterized in that, described frame (1) is also provided with knife stand actuating (4), described driving mechanism (4) comprises driving oil cylinder (41), main transmission bar (42), upload lever (43), underdrive bar (44) and support bar (45), the rear end of described driving oil cylinder (41) swings and is connected on the end face of frame (1), described main transmission bar (42) is rotatably connected on frame (1) end face, one end of main transmission bar (42) is hinged with the one end of uploading lever (43), described upload lever (43) the other end and tool rest (2) be hinged, the other end of described main transmission bar (42) and one end of underdrive bar (44) are hinged, the other end of described underdrive bar (44) is hinged with driving the piston rod of oil cylinder (41), one end of described support bar (45) is hinged on frame (1) end face, the other end is hinged with driving the piston rod of oil cylinder (41).
7. the material raising device of the bar material cutter according to claim 4 or 5, it is characterized in that, the free end of described two guide posts (5) is fixed with a holder (51), holder (51) offers through hole, above-mentioned material lift oil cylinder (3) is fixed on holder (51), and the piston rod of material lift oil cylinder (3) slides through through hole, above-mentioned material lift seat (311) is connected in the external part end of piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518496.7U CN204094232U (en) | 2014-09-10 | 2014-09-10 | A kind of material raising device of bar material cutter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518496.7U CN204094232U (en) | 2014-09-10 | 2014-09-10 | A kind of material raising device of bar material cutter |
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| CN204094232U true CN204094232U (en) | 2015-01-14 |
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| CN201420518496.7U Active CN204094232U (en) | 2014-09-10 | 2014-09-10 | A kind of material raising device of bar material cutter |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736627A (en) * | 2017-01-21 | 2017-05-31 | 赵世野 | A kind of equipment for processing arcuation sliding axle carrier ring under water |
| CN109759494A (en) * | 2019-03-12 | 2019-05-17 | 台州市良曜成套设备有限公司 | Metal bar, which cuts material device and cuts material device using bar, is truncated bar control method |
| CN110253074A (en) * | 2019-07-22 | 2019-09-20 | 台州市良曜成套设备有限公司 | The material lift slide-driving device of metal bar material cutter |
| CN114799991A (en) * | 2022-04-28 | 2022-07-29 | 台州市良曜成套设备有限公司 | Sliding cutter holder resetting device, resetting method and metal bar material cutting machine |
-
2014
- 2014-09-10 CN CN201420518496.7U patent/CN204094232U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736627A (en) * | 2017-01-21 | 2017-05-31 | 赵世野 | A kind of equipment for processing arcuation sliding axle carrier ring under water |
| CN106736627B (en) * | 2017-01-21 | 2018-10-23 | 赵世野 | A kind of equipment of the underwater arcuation sliding axle carrier ring of processing |
| CN109759494A (en) * | 2019-03-12 | 2019-05-17 | 台州市良曜成套设备有限公司 | Metal bar, which cuts material device and cuts material device using bar, is truncated bar control method |
| CN110253074A (en) * | 2019-07-22 | 2019-09-20 | 台州市良曜成套设备有限公司 | The material lift slide-driving device of metal bar material cutter |
| CN110253074B (en) * | 2019-07-22 | 2024-01-26 | 台州市良曜成套设备有限公司 | Material lifting slide block driving device of metal bar cutting machine |
| CN114799991A (en) * | 2022-04-28 | 2022-07-29 | 台州市良曜成套设备有限公司 | Sliding cutter holder resetting device, resetting method and metal bar material cutting machine |
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