CN114749516B - Straightening machine for machining shaft workpieces - Google Patents
Straightening machine for machining shaft workpieces Download PDFInfo
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- CN114749516B CN114749516B CN202210404817.XA CN202210404817A CN114749516B CN 114749516 B CN114749516 B CN 114749516B CN 202210404817 A CN202210404817 A CN 202210404817A CN 114749516 B CN114749516 B CN 114749516B
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- 238000003754 machining Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 35
- 239000000758 substrate Substances 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 17
- 238000012840 feeding operation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/13—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by linearly moving tables
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Chutes (AREA)
Abstract
The invention discloses a straightening machine for machining shaft workpieces, and relates to the technical field of straightening machines. When the jacking height of the feeding inclined plane at the position of the third supporting plate is larger than that of the other feeding inclined plane of the fourth supporting plate, the shaft part rolls onto the feeding inclined plane at the upper end of the fourth supporting plate, at the moment, the third inner cylinder drives the third supporting plate to shrink, the third supporting plate returns, jacking is continued, the steps are the same until the shaft part rolls onto the material rack, feeding operation is further carried out, meanwhile, in the feeding process, the second inner cylinder is started to drive the second fixed connecting plate to move left and right, the first supporting plate is left and right, the fourth inner cylinder is driven to drive the first fixed connecting plate to move up and down, the second supporting plate is driven to move up and down, the two moving steps are repeated in a staggered mode, the translation step of the shaft part is realized, and automatic feeding of the part is realized.
Description
Technical Field
The invention relates to the technical field of straighteners, in particular to a straightener for machining shaft workpieces.
Background
The gear shaft parts for the electric tool are easy to bend and deform after mechanical processing and heat treatment, and in order to ensure the technical requirements of the form and position tolerances of specific points on various gear shafts, the gear shaft parts are required to be precisely straightened. Because the output of the gear shaft for the electric tool is huge, the precision requirement is high, and the production requirement is far from being met by adopting a manual straightening or semi-automatic straightening mode. The full-automatic straightener equipment is designed and manufactured to overcome the defects of low efficiency and different quality of manual straightening and the defect that the semiautomatic straightener has to feed and discharge materials manually.
Disclosure of Invention
The invention provides a straightening machine for machining shaft workpieces, which solves the problems in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the straightening machine for machining the shaft workpiece comprises a lower machine box, wherein a lower fixing platform is arranged on the upper end surface of the lower machine box in a sliding manner, a main machine box is fixedly arranged on the upper surface of the lower machine box, a bin type feeding mechanism is fixedly arranged on the surface end surface of the lower fixing platform, and the bin type feeding mechanism is used for feeding shaft parts, so that feeding is facilitated;
the bin type feeding mechanism comprises two side plates fixed on a lower fixed platform, the two side plates are arranged in parallel, a lifting mechanism is arranged in the two side plates, the lifting mechanism comprises a first fixed base plate and a second fixed base plate which are fixed between the two side plates, a fourth inner cylinder is fixedly arranged on the surface of the first fixed base plate, a first inner cylinder is fixedly arranged on the bottom surface of the second fixed base plate, first fixed connecting plates are fixedly arranged on the piston rod ends of the fourth inner cylinder and the first inner cylinder, second supporting plates are arranged at the upper ends of the lifting mechanism in parallel, a third fixed base plate is fixedly arranged between the two side plates, a second inner cylinder is fixedly arranged at the bottom of the third fixed base plate, a lower guide groove is fixedly arranged at the piston rod end of the second inner cylinder, a third inner cylinder is fixedly arranged on the upper surface of the first fixed base plate and the third fixed base plate, a third inner cylinder is fixedly arranged on the bottom guide groove, first inner cylinder and a fourth inner cylinder are fixedly arranged at the piston rod end of the second fixed base plate, a plurality of movable support plates are arranged between the second inner support plates and the fourth inner support plate in parallel, a plurality of movable support plates are arranged between the second support plates in parallel, a plurality of inclined planes are arranged on the second support plates and the second support plates are arranged on the second inner support plate in parallel, and the movable support plates are arranged between the second support plates and the second support plates, and the second support plates are arranged between the second side plates and the second side plates are in parallel, the third inner cylinder jacks up the third supporting plate, the shaft part clamped at the position of the fourth supporting plate is jacked up under the action of the third supporting plate and clamped on the feeding inclined plane at the position of the third supporting plate, when the jacking height of the feeding inclined plane at the position of the third supporting plate is larger than that of the other feeding inclined plane of the fourth supporting plate, the shaft part rolls down onto the feeding inclined plane at the upper end of the fourth supporting plate, at the moment, the third inner cylinder drives the third supporting plate to shrink, the third supporting plate returns, jacking is continued, the same steps are carried out until the shaft part rolls down onto a material frame, feeding operation is carried out, meanwhile, the second inner cylinder is started to drive the second fixed connecting plate to move left and right, the first supporting plate is driven to move left and right, the fourth inner cylinder is driven to drive the first fixed connecting plate to move up and down, the second supporting plate is driven to move up and down, the two moving steps are repeated in a staggered mode, and the first step and the second step is driven to move left and right.
As a further scheme of the invention: the third support plates and the fourth support plates are arranged in a staggered mode, the third support plates are provided with feeding inclined planes on the surfaces of the third support plates and the fourth support plates, the feeding inclined planes of the third support plates and the feeding inclined planes of the fourth support plates are arranged in a staggered mode, feeding of shaft parts is facilitated, and basic guarantee is provided.
As a further scheme of the invention: the staggered arrangement is arranged between the second support plate and the first support plate, the blocking part is fixedly arranged at the outer end of the first support plate, and wavy lines are arranged on the upper surface of the first support plate to prevent shaft parts from falling off.
As a further scheme of the invention: the bottom of fourth backup pad is fixed to be provided with the displacement piece, and the displacement piece slides and sets up on the lower guide way on the fixed base plate of third, and the one end rotation of displacement piece is provided with the screw rod, and the screw rod passes through the on-surface threaded connection of rotation reversing mechanism and side board, when rotating the screw rod, can adjust the distance value between fourth backup pad and the third backup pad relatively, guarantees that the axle class part of its adaptation under the different diameter sizes carries out the material loading.
As a further scheme of the invention: the upper surface of lower fixed platform is provided with drive location structure through last spout frame activity, and drive location structure is including sliding the lower guide that sets up on last spout frame and move the groove table, lower guide is moved and is provided with moving platform on moving the upper surface of groove table, lower guide is moved the fixed side cylinder that is provided with of one end of groove table, the piston rod end of side cylinder links to each other with moving platform's port, moving platform's upper surface is fixed and is provided with slewing mechanism, and two slewing mechanism carry out the centre gripping fixedly to the both ends of axle class part, drive moving platform through side cylinder and move the fine setting that the groove table carries out the position offset down on leading the groove table down, simultaneously through lower guide move the position offset of groove table on last spout frame, conveniently carry out the skew of great distance value.
As a further scheme of the invention: the upper surface of lower fixed platform is provided with two locating clips through last spout frame slip, is provided with the supporting seat between two locating clips to the supporting seat also slides and sets up on last spout frame, and the locating clip supports axle class part, and the supporting seat carries out auxiliary stay simultaneously, and when the pressure ware straightens axle class part, the hydraulic ram pole on the supporting seat carries out auxiliary straightening to it.
As a further scheme of the invention: the upper end of the interior of the main chassis is slidably provided with a movable matrix, and the bottom of the movable matrix is fixedly provided with a press.
As a further scheme of the invention: the supporting seat comprises a sliding part which is arranged on the upper chute frame in a sliding way, and a hydraulic jacking rod is fixedly arranged at the upper end of the sliding part.
The invention provides a straightening machine for machining shaft workpieces. Compared with the prior art, the method has the following beneficial effects:
1. when a plurality of axle type parts are placed in the storehouse formula feed mechanism, a plurality of arrangement is in the cavity that forms between second backup pad and first backup pad, because the material loading inclined plane in the fourth backup pad is less than the plane of first backup pad and second backup pad, several axle type parts will be on the material loading inclined plane of fourth backup pad like this, then the staggered arrangement will go on the material loading under the effect of the interior cylinder of third in the third backup pad, the interior cylinder jack-up of third backup pad with the axle type part of card in fourth backup pad position department under the effect of third backup pad, and the card is on the material loading inclined plane of third backup pad position department, when the material loading inclined plane jack-up height in this position department of third backup pad is greater than another material loading inclined plane of fourth backup pad, the axle type part rolls down on the upper end material loading inclined plane of fourth backup pad, the third in this moment cylinder drives the shrink of third backup pad, the third backup pad, follow-up jack-up, the step is the same, until the axle type part rolls down on the material loading frame, and then carries out the jack-up operation in the third backup pad, the second is gone up in the motion, the second is driven in the motion of the first, the left and right side is moved in the motion is realized, the second is fixed, the step is realized, and the left and is moved in the motion is moved in the second cylinder, and is fixed.
2. The two ends of the shaft parts are clamped and fixed through the two rotating mechanisms, the side cylinders drive the moving platform to conduct fine adjustment of position offset on the lower guide moving groove table, and meanwhile, the position offset on the upper sliding groove frame of the lower guide moving groove table is utilized to conduct offset of a larger distance value conveniently, so that automatic straightening is achieved.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the present invention;
FIG. 3 is a front view of the internal structure of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3 at A;
FIG. 5 is an enlarged view of the structure at B in FIG. 3;
FIG. 6 is a schematic diagram of a bin-type feeding mechanism according to the present invention;
fig. 7 is a schematic diagram of the internal structure of the bin-type feeding mechanism according to the present invention.
In the figure: 1. a main body chassis; 2. a lower case; 3. the bin type feeding mechanism; 31. a side plate; 32. a first support plate; 33. a second support plate; 34. a lower guide groove; 35. a first fixed substrate; 36. a first fixed connection plate; 37. a second fixed substrate; 38. a first inner cylinder; 39. a second inner cylinder; 310. a third inner cylinder; 311. a third support plate; 312. a fourth support plate; 313. a material rack; 314. a fourth inner cylinder; 315. a second fixed connection plate; 316. a third fixed substrate; 4. moving the substrate; 5. a press; 6. a side cylinder; 7. a mobile platform; 8. downward guiding and moving the groove table; 9. a rotating mechanism; 10. a positioning clamp; 11. a support base; 12. an upper chute frame; 13. and a lower fixed platform.
Detailed Description
In order to further describe the technical means and effects adopted by the invention for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the invention with reference to the attached drawings and the preferred embodiment.
Referring to fig. 1-7, a straightening machine for machining shaft workpieces comprises a lower machine case 2, wherein a lower fixing platform 13 is slidably arranged on the upper end surface of the lower machine case 2, a main machine case 1 is fixedly arranged on the upper surface of the lower machine case 2, a bin type feeding mechanism 3 is fixedly arranged on the surface end surface of the lower fixing platform 13, and the bin type feeding mechanism 3 is used for feeding shaft parts, so that feeding is facilitated;
the bin type feeding mechanism 3 comprises two side plates 31 fixed on a lower fixed platform 13, the two side plates 31 are arranged in parallel, a lifting mechanism is arranged in the two side plates 31, the lifting mechanism comprises a first fixed base plate 35 and a second fixed base plate 37 which are fixed between the two side plates 31, a fourth inner cylinder 314 is fixedly arranged on the surface of the first fixed base plate 35, a first inner cylinder 38 is fixedly arranged on the bottom surface of the second fixed base plate 37, first fixed connecting plates 36 are fixedly arranged on the piston rod ends of the fourth inner cylinder 314 and the first inner cylinder 38, a second supporting plate 33 is arranged at the upper end of the lifting mechanism in parallel, a third fixed base plate 316 is fixedly arranged between the two side plates 31, a second inner cylinder 39 is fixedly arranged at the bottom of the third fixed base plate 316, a second fixed connecting plate 315 is fixedly arranged on the piston rod end of the second inner cylinder 39, the upper surfaces of the first fixing base plate 35 and the third fixing base plate 316 are fixedly provided with a lower guide groove 34, the second fixing connecting plate 315 is slidably disposed on the lower guide groove 34, a third inner cylinder 310 is fixedly disposed between the two side plates 31, a third support plate 311 is fixedly disposed at the piston rod end of the third inner cylinder 310, a plurality of material racks 313 are movably disposed between the two side plates 31 in parallel, a plurality of fourth support plates 312 are movably disposed between the two side plates 31 in parallel, when a plurality of shaft parts are placed in the bin type feeding mechanism 3, a plurality of shaft parts are arranged in a cavity formed between the second support plate 33 and the first support plate 32, because the feeding inclined plane on the fourth support plate 312 is lower than the plane of the first support plate 32 and the second support plate 33, so that a plurality of shaft parts are on the feeding inclined plane of the fourth support plate 312, then, the third supporting plates 311 arranged between the fourth supporting plates 312 in a staggered manner are fed under the action of the third inner air cylinders 310, the third inner air cylinders 310 jack up the third supporting plates 311, shaft parts clamped at the positions of the fourth supporting plates 312 are jacked up under the action of the third supporting plates 311 and clamped on the feeding inclined planes at the positions of the third supporting plates 311, when the jacking height of the feeding inclined planes at the positions of the third supporting plates 311 is larger than that of the other feeding inclined plane of the fourth supporting plates 312, the shaft parts roll onto the feeding inclined planes at the upper ends of the fourth supporting plates 312, at the moment, the third inner air cylinders 310 drive the third supporting plates 311 to shrink, the third supporting plates 311 are continuously jacked up, the same steps are carried out until the shaft parts roll onto the material frames 313, then feeding operation is carried out, meanwhile, the second inner air cylinders 39 are started to drive the second fixed connecting plates 315 to move left and right, the first supporting plates 32 are driven by the fourth inner air cylinders 314 to drive the first fixed connecting plates 36 to move up and down, then drive the second supporting plates 33 to move up and down, and the two steps are repeated to realize left and right movement of the shaft parts to move in a staggered manner.
The third support plates 311 and the fourth support plates 312 are arranged in a staggered manner, and the third support plates 311 are provided with feeding inclined planes on the surfaces of the fourth support plates 312, and the feeding inclined planes of the third support plates 311 and the feeding inclined planes of the fourth support plates 312 are arranged in a staggered manner, so that the feeding of shaft parts is facilitated, and basic guarantee is provided.
The second support plates 33 and the first support plates 32 are arranged in a staggered manner, blocking parts are fixedly arranged at the outer ends of the first support plates 32, wavy lines are arranged on the upper surfaces of the first support plates 32, and shaft parts are prevented from falling off.
The bottom of the fourth supporting plate 312 is fixedly provided with a displacement member, the displacement member is slidably disposed on the lower guide groove 34 on the third fixed substrate 316, one end of the displacement member is rotatably provided with a screw, the screw is in threaded connection with the surface of the side plate 31 through a rotation reversing mechanism, and when the screw is rotated, the distance value between the fourth supporting plate 312 and the third supporting plate 311 can be relatively adjusted, so that the loading of shaft parts with different diameters can be ensured.
The upper surface of the lower fixed platform 13 is movably provided with a driving positioning structure through an upper chute frame 12, the driving positioning structure comprises a lower guiding and moving chute platform 8 which is arranged on the upper chute frame 12 in a sliding manner, a moving platform 7 is arranged on the upper surface of the lower guiding and moving chute platform 8 in a sliding manner, one end of the lower guiding and moving chute platform 8 is fixedly provided with a side cylinder 6, a piston rod end of the side cylinder 6 is connected with a port of the moving platform 7, a rotating mechanism 9 is fixedly arranged on the upper surface of the moving platform 7, two rotating mechanisms 9 clamp and fix two ends of shaft parts, the moving platform 7 is driven to conduct fine adjustment of position offset on the lower guiding and moving chute platform 8 through the side cylinder 6, and meanwhile, the position offset on the upper chute frame 12 is conveniently offset by a larger distance value.
The upper surface of the lower fixed platform 13 is slidably provided with two positioning clamps 10 through an upper chute frame 12, a supporting seat 11 is arranged between the two positioning clamps 10, the supporting seat 11 is also slidably arranged on the upper chute frame 12, the positioning clamps 10 support shaft parts, meanwhile, the supporting seat 11 is supported in an auxiliary mode, and when the press 5 straightens the shaft parts, a hydraulic pressing rod on the supporting seat 11 straightens the shaft parts in an auxiliary mode.
The upper end of the inside of the main body case 1 is slidably provided with a movable base body 4, and the bottom of the movable base body 4 is fixedly provided with a press 5.
The supporting seat 11 comprises a sliding piece which is arranged on the upper chute frame 12 in a sliding way, and a hydraulic jacking rod is fixedly arranged at the upper end of the sliding piece.
When the invention is used, the bin type feeding mechanism 3 is used for feeding shaft parts, so that the feeding is convenient for us, when a plurality of shaft parts are placed in the bin type feeding mechanism 3, a plurality of shaft parts are distributed in a cavity formed between the second supporting plate 33 and the first supporting plate 32, as the feeding inclined plane on the fourth supporting plate 312 is lower than the plane of the first supporting plate 32 and the second supporting plate 33, a plurality of shaft parts are on the feeding inclined plane of the fourth supporting plate 312, then the third supporting plates 311 staggered between the fourth supporting plates 312 are fed under the action of the third inner cylinders 310, the third inner cylinders 310 jack up the third supporting plates 311, the shaft parts clamped at the positions of the fourth supporting plates 312 are jacked up under the action of the third supporting plates 311 and clamped on the feeding inclined plane at the positions of the third supporting plates 311, when the lifting height of the feeding inclined plane of the third supporting plate 311 is larger than that of the other feeding inclined plane of the fourth supporting plate 312, the shaft part rolls onto the feeding inclined plane at the upper end of the fourth supporting plate 312, at this time, the third inner cylinder 310 drives the third supporting plate 311 to shrink, the third supporting plate 311 returns, and then lifting is continued until the shaft part rolls onto the material rack 313, and then feeding operation is performed, meanwhile, in the feeding process, the second inner cylinder 39 is started to drive the second fixed connecting plate 315 to move left and right, the first supporting plate 32 is driven by the fourth inner cylinder 314 to drive the first fixed connecting plate 36 to move up and down, further drive the second supporting plate 33 to move up and down, the two moving steps are repeated in a staggered manner, the first upper step and the second step are moved left and right, thus the translation step of the shaft part is realized, the feeding inclined plane of the third supporting plate 311 and the feeding inclined plane of the fourth supporting plate 312 are arranged in a staggered manner, make things convenient for the material loading of axle type part, provide basic assurance, be equipped with the wave line on the upper surface of first backup pad 32, prevent that axle type part from rolling off, two slewing mechanism 9 carry out the centre gripping fixedly to the both ends of axle type part, drive moving platform 7 through side cylinder 6 and carry out the fine setting of offset in position on leading down moving slot table 8, simultaneously through leading down moving slot table 8 on the skew of last spout frame 12, conveniently carry out the skew of great distance value.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (7)
1. The utility model provides a straightening machine is used in processing of axle class work piece, includes quick-witted case (2) down, the upper end surface of quick-witted case (2) is gone up to slide and is provided with fixed platform (13) down, the fixed main part machine case (1) that is provided with on the upper surface of quick-witted case (2) down, its characterized in that: the bin type feeding mechanism (3) is fixedly arranged on the surface end face of the lower fixed platform (13);
the bin type feeding mechanism (3) comprises two side plates (31) fixed on a lower fixed platform (13), the two side plates (31) are arranged in parallel, a lifting mechanism is arranged in the two side plates (31), a second supporting plate (33) is arranged at the upper end of the lifting mechanism in parallel, a third fixed base plate (316) is fixedly arranged between the two side plates (31), a second inner cylinder (39) is fixedly arranged at the bottom of the third fixed base plate (316), a second fixed connecting plate (315) is fixedly arranged at the piston rod end of the second inner cylinder (39), the second inner cylinder (39) is started to drive the second fixed connecting plate (315) to move left and right, the first supporting plate (32) is allowed to move left and right, a lower guide groove (34) is fixedly arranged on the upper surface of the third fixed base plate (316), a third inner cylinder (310) is fixedly arranged between the two side plates (31), a plurality of movable supporting plates (311) are arranged at the upper end of the third inner cylinder (310) in parallel, and a plurality of movable supporting plates (312) are arranged between the two side plates (31);
the third support plates (311) and the fourth support plates (312) are arranged in a staggered manner, the surfaces of the third support plates (311) and the fourth support plates (312) are provided with feeding inclined planes, and the feeding inclined planes of the third support plates (311) and the feeding inclined planes of the fourth support plates (312) are arranged in a staggered manner;
the second support plates (33) and the first support plates (32) are arranged in a staggered mode, blocking portions are fixedly arranged at the outer ends of the first support plates (32), and wavy lines are arranged on the upper surface of the first support plates (32).
2. The straightening machine for machining shaft workpieces according to claim 1, wherein: the lifting mechanism comprises a first fixed substrate (35) and a second fixed substrate (37) which are fixed between two side plates (31), a fourth inner cylinder (314) is fixedly arranged on the surface of the first fixed substrate (35), a first inner cylinder (38) is fixedly arranged on the bottom surface of the second fixed substrate (37), first fixed connecting plates (36) are fixedly arranged at piston rod ends of the fourth inner cylinder (314) and the first inner cylinder (38), and lower guide grooves (34) are fixedly arranged on the upper surface of the first fixed substrate (35).
3. The straightening machine for machining shaft workpieces according to claim 1, wherein: the bottom of the fourth supporting plate (312) is fixedly provided with a displacement member, the displacement member is arranged on a lower guide groove (34) on the third fixed base plate (316) in a sliding mode, one end of the displacement member is rotatably provided with a screw rod, and the screw rod is in threaded connection with the surface of the side plate (31) through a rotating reversing mechanism.
4. The straightening machine for machining shaft workpieces according to claim 1, wherein: the upper surface of lower fixed platform (13) is movably provided with a driving positioning structure through an upper chute frame (12), the driving positioning structure comprises a lower guiding and moving chute table (8) which is arranged on the upper chute frame (12) in a sliding manner, a moving platform (7) is arranged on the upper surface of the lower guiding and moving chute table (8) in a sliding manner, one end of the lower guiding and moving chute table (8) is fixedly provided with a side cylinder (6), the piston rod end of the side cylinder (6) is connected with a port of the moving platform (7), and a rotating mechanism (9) is fixedly arranged on the upper surface of the moving platform (7).
5. The straightening machine for machining shaft workpieces according to claim 1, wherein: two positioning clamps (10) are slidably arranged on the upper surface of the lower fixing platform (13) through an upper chute frame (12), a supporting seat (11) is arranged between the two positioning clamps (10), and the supporting seat (11) is also slidably arranged on the upper chute frame (12).
6. The straightening machine for machining shaft workpieces according to claim 1, wherein: the movable base body (4) is slidably arranged at the upper end of the inside of the main body case (1), and the press (5) is fixedly arranged at the bottom of the movable base body (4).
7. The straightening machine for machining shaft workpieces according to claim 5, wherein: the supporting seat (11) comprises a sliding part which is arranged on the upper chute frame (12) in a sliding way, and a hydraulic jacking rod is fixedly arranged at the upper end of the sliding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210404817.XA CN114749516B (en) | 2022-04-18 | 2022-04-18 | Straightening machine for machining shaft workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210404817.XA CN114749516B (en) | 2022-04-18 | 2022-04-18 | Straightening machine for machining shaft workpieces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114749516A CN114749516A (en) | 2022-07-15 |
| CN114749516B true CN114749516B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210404817.XA Active CN114749516B (en) | 2022-04-18 | 2022-04-18 | Straightening machine for machining shaft workpieces |
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