CN117564938A - Clamping structure for machining metal parts - Google Patents
Clamping structure for machining metal parts Download PDFInfo
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- CN117564938A CN117564938A CN202410054155.7A CN202410054155A CN117564938A CN 117564938 A CN117564938 A CN 117564938A CN 202410054155 A CN202410054155 A CN 202410054155A CN 117564938 A CN117564938 A CN 117564938A
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- supporting
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- workbench
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- 239000002184 metal Substances 0.000 title claims abstract description 104
- 238000003754 machining Methods 0.000 title claims description 14
- 230000007306 turnover Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 4
- 238000005498 polishing Methods 0.000 abstract description 8
- 230000006978 adaptation Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007514 turning Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of metal part processing and discloses a clamping structure for metal part processing, which comprises a main body assembly, a clamping device and a clamping device, wherein the main body assembly comprises a workbench, the clamping device and the metal part, the clamping device is fixed on the top of the workbench, and the metal part is arranged on the clamping device; and the overturning assembly is arranged on the workbench and comprises a supporting piece, a limiting piece, a driving piece and an overturning piece, wherein the supporting piece is arranged in the workbench. The invention has the beneficial effects that: can be when polishing metal spare part through setting up the upset subassembly, fix the angle of metal spare part, when the metal spare part another side needs to polish, can drive metal spare part rotation degree to polish another face of metal spare part, but support piece automatically adaptation metal spare part's size simultaneously, be convenient for provide better support to metal spare part.
Description
Technical Field
The invention relates to the technical field of metal part processing, in particular to a clamping structure for metal part processing.
Background
The metal parts refer to parts made of metal materials, and are commonly used in manufacturing and assembling processes of various mechanical equipment, tools, automobiles, aerospace vehicles, electronic equipment and the like, and the manufacturing processes of the metal parts generally comprise the steps of material selection, cutting processing (such as milling, turning and drilling), forging, stamping, welding, polishing and the like. Different spare parts have different shapes, sizes and processing requirements, if the metal spare parts are connected through welding, the welding seam often needs manual polishing to smooth the welding joint, and make it have obvious transition with surrounding metal surfaces, when polishing the metal spare parts, the clamping and fixing of the metal spare parts are needed, and the metal spare parts are prevented from deviating, but the existing clamping mechanism of the metal spare parts needs to be manually opened when finishing one surface of the metal spare parts, the clamping mechanism is turned over one surface of the metal spare parts, and then the clamping and fixing are performed on the metal spare parts, so that the other surface of the metal spare parts is polished, the use is more troublesome, and the manual polishing process with low efficiency becomes lower.
Disclosure of Invention
The present invention has been made in view of the above-described problems occurring in the prior art clamping structure for processing metal parts.
Therefore, the problem to be solved by the invention is that when one surface of the metal part is polished, the clamping mechanism is required to be opened manually, the metal part is turned over to one surface, and then the metal part is clamped and fixed, so that the other surface of the metal part is polished, the use is more troublesome, and the manual polishing process with low efficiency becomes lower.
In order to solve the technical problems, the invention provides the following technical scheme: the clamping structure for machining the metal parts comprises a main body assembly, a clamping device and a clamping device, wherein the main body assembly comprises a workbench, the clamping device and the metal parts, the clamping device is fixed on the top of the workbench, and the metal parts are arranged on the clamping device; the method comprises the steps of,
the turnover assembly is arranged on the workbench and comprises a supporting piece, a limiting piece, a driving piece and a turnover piece, wherein the supporting piece is arranged in the workbench, the limiting piece is positioned in the workbench, the driving piece is arranged in the workbench, and the turnover piece is positioned on the clamping piece.
As a preferable mode of the clamping structure for processing metal parts of the present invention, wherein: the clamping piece comprises a supporting frame, a rotating sleeve, a threaded shaft, a handle, an extrusion disc and a fixing nut, wherein the supporting frame is fixed at the top of the workbench, the rotating sleeve is rotationally connected in the supporting frame, the threaded shaft is rotationally connected in the rotating sleeve through threads, the handle is fixed at the end part of the threaded shaft, the extrusion disc is fixed at the other end of the threaded shaft, and the fixing nut is rotationally connected to the surface of the threaded shaft through threads.
As a preferable mode of the clamping structure for processing metal parts of the present invention, wherein: the supporting piece comprises a cylinder, a supporting seat, a first spring and a supporting table, wherein the cylinder is fixed on the inner bottom wall of the workbench, the supporting seat is fixed on the output end of the cylinder, two ends of the first spring are respectively fixed on the inner bottom wall of the supporting seat and the bottom of the supporting table, and the supporting table slides in the supporting seat.
As a preferable mode of the clamping structure for processing metal parts of the present invention, wherein: the limiting part comprises a deflector rod, a second spring, a sliding sleeve, a fixed rod, a third spring and a bolt, wherein the deflector rod is fixed on one side of the supporting seat, two ends of the second spring are respectively fixed on the inner wall of the workbench and one side of the sliding sleeve, the sliding sleeve slides in the workbench, the fixed rod is fixed on one side of the sliding sleeve, two ends of the third spring are respectively fixed on the inner wall of the sliding sleeve and the end part of the bolt, the bolt slides in the sliding sleeve, and the bolt is inserted in the supporting table.
As a preferable mode of the clamping structure for processing metal parts of the present invention, wherein: the driving piece comprises a driving toothed bar, a supporting sleeve, a supporting shaft and a gear, wherein the driving toothed bar is fixed on one side of the supporting seat, the supporting sleeve is fixed on the inner bottom wall of the workbench, the supporting shaft is rotationally connected in the supporting sleeve, and the gear is fixed on the end part of the supporting shaft.
As a preferable mode of the clamping structure for processing metal parts of the present invention, wherein: the driving piece further comprises a transmission toothed bar, a lifting rod, a driving sleeve, a fourth spring and a limiting sleeve, wherein the transmission toothed bar slides in the supporting sleeve, the lifting rod slides in the workbench, the driving sleeve slides on the surface of the lifting rod, two ends of the fourth spring are respectively fixed on the lifting rod and the surface of the driving sleeve, and the limiting sleeve is positioned on one side of the supporting frame.
As a preferable mode of the clamping structure for processing metal parts of the present invention, wherein: the turnover piece comprises a rotating ring and a fixed column, wherein the rotating ring is fixed on the surface of the rotating sleeve, and the fixed column is fixed on the surface of the rotating ring.
As a preferable mode of the clamping structure for processing metal parts of the present invention, wherein: the overturning piece further comprises a supporting bar, a positioning column, a fifth spring and a limiting plate, wherein the supporting bar is fixed on one side of the supporting frame, the positioning column is located on one side of the supporting bar, two ends of the fifth spring are respectively fixed on one side of the supporting bar and one side of the limiting plate, and the limiting plate slides on the surface of the positioning column.
As a preferable mode of the clamping structure for processing metal parts of the present invention, wherein: the turnover piece further comprises a supporting rod and a driving plate, the supporting rod is rotatably connected in the lifting rod, and the driving plate is fixed on the surface of the supporting rod.
As a preferable mode of the clamping structure for processing metal parts of the present invention, wherein: the turnover piece further comprises a friction strip, a supporting ring, a clamping plate, a sixth spring and a friction wheel, wherein the friction strip is fixed in the lifting rod, the supporting ring is fixed on one side of the rotating sleeve, the clamping plate is rotationally connected in the supporting ring through a rotating shaft, two ends of the sixth spring are respectively fixed on one side of the clamping plate and the inner wall of the supporting ring, and the friction wheel is rotationally connected to the surface of the supporting ring.
The invention has the beneficial effects that: can be when polishing metal spare part through setting up the upset subassembly, fix the angle of metal spare part, when the metal spare part another side needs to polish, can drive metal spare part rotation degree to polish another face of metal spare part, but support piece automatically adaptation metal spare part's size simultaneously, be convenient for provide better support to metal spare part.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a structural view of a clamping structure for processing metal parts.
Fig. 2 is an enlarged view of a part of the holding structure for metal part processing at a in fig. 1.
Fig. 3 is a diagram showing a connection structure between a support base and a driving rack of a clamping structure for processing metal parts.
Fig. 4 is a block diagram of a support table and a latch connection of a clamping structure for machining metal parts.
Fig. 5 is a diagram showing a connection structure of a lifting rod and a driving sleeve of a clamping structure for processing metal parts.
Fig. 6 is a cross-sectional view of a threaded shaft of a clamping structure for machining metal parts.
Fig. 7 is a sectional view of a supporting table of the clamping structure for processing metal parts.
Fig. 8 is a sectional view of a driving plate of a clamping structure for processing metal parts.
Fig. 9 is a diagram showing a connection structure of a driving plate and a support rod of a clamping structure for processing metal parts.
Fig. 10 is a sectional view of a supporting ring of a clamping structure for processing metal parts.
Fig. 11 is a diagram showing a structure of a clamping plate and a sixth spring connection of a clamping structure for processing metal parts.
In the figure: a body assembly 100; a flipping assembly 200; metal parts, 103; a support 201; a work table 101; a clamp 102; a limiting member 202; a driving member 203; a flip 204; a support frame, 102a; a rotating sleeve 102b; a threaded shaft, 102c; a handle, 102d; an extrusion plate 102e; a fixing nut 102f; a cylinder, 201a; a support base 201b; a first spring, 201c; a support stand, 201d; a toggle lever, 202a; a second spring 202b; a sliding sleeve 202c; a fixed rod 202d; a third spring, 202e; a plug pin 202f; driving the toothed bars, 203a; support sleeves 203b; a support shaft 203c; gears 203d; a transmission toothed bar, 203e; lifting rods, 203f; a driving sleeve, 203g; a fourth spring 203h; a stop collar 203i; a rotating ring 204a; a fixed column 204b; support bar 204c; positioning posts, 204d; a fifth spring, 204e; limiting plates, 204f; support bar, 204g; a drive plate, 204h; friction bars, 204i; a support ring, 204j; a clamping plate 204k; a sixth spring 204l; friction wheel, 204m.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 11, in a first embodiment of the present invention, a clamping structure for metal part processing is provided, where the clamping structure for metal part processing includes a main body assembly 100 and a turnover assembly 200, and by matching the main body assembly 100 and the turnover assembly 200, an angle of the metal part 103 can be fixed when polishing the metal part 103, and when polishing another surface of the metal part 103 is required, the metal part 103 can be driven to rotate by 90 degrees, so that polishing is performed on another surface of the metal part 103, and meanwhile, the support 201 can automatically adapt to a size of the metal part 103, so as to provide better support for the metal part 103.
Specifically, the main body assembly 100 includes a workbench 101, a clamping member 102 and a metal part 103, the clamping member 102 is fixed on the top of the workbench 101, and the metal part 103 is disposed on the clamping member 102.
The workbench 101 is used for supporting the clamping piece 102, the clamping piece 102 is used for clamping the metal part 103, and the clamping piece 102 is rotatably designed so that the angle of the metal part 103 can be adjusted by the clamping piece 102.
The turnover assembly 200 is arranged on the workbench 101 and comprises a supporting piece 201, a limiting piece 202, a driving piece 203 and a turnover piece 204, wherein the supporting piece 201 is arranged in the workbench 101, the limiting piece 202 is arranged in the workbench 101, the driving piece 203 is arranged in the workbench 101, and the turnover piece 204 is arranged on the clamping piece 102.
The support piece 201 is used for supporting the metal part 103, the limiting piece 202 is used for fixing the support piece 201, so that the support piece 201 can provide stable support for the metal part 103, the driving piece 203 is used for driving the turning piece 204 to act, and the turning piece 204 is used for driving the metal part 103 to turn.
Specifically, the clamping member 102 includes a supporting frame 102a, a rotating sleeve 102b, a threaded shaft 102c, a handle 102d, a pressing disc 102e and a fixing nut 102f, wherein the supporting frame 102a is fixed on the top of the workbench 101, the rotating sleeve 102b is rotationally connected in the supporting frame 102a, the threaded shaft 102c is rotationally connected in the rotating sleeve 102b through threads, the handle 102d is fixed at the end of the threaded shaft 102c, the pressing disc 102e is fixed at the other end of the threaded shaft 102c, and the fixing nut 102f is rotationally connected to the surface of the threaded shaft 102c through threads.
The support frame 102a is used for supporting the rotating sleeve 102b, after the metal parts 103 are clamped by the extruding discs 102e through the arrangement of the rotating sleeve 102b, the angles of the metal parts 103 can be adjusted by adjusting the angles of the rotating sleeve 102b, the metal parts 103 are clamped by the extruding discs 102e through the relative rotation of the threaded shafts 102c and the rotating sleeve 102b, the threaded shafts 102c can be driven to rotate through the rotating handles 102d, after the metal parts 103 are clamped by the two extruding discs 102e, the fixing nuts 102f can be rotated, the rotating sleeve 102b is extruded by the fixing nuts 102f, the relative positions of the rotating sleeve 102b and the threaded shafts 102c are fixed, and the rotating sleeve 102b and the threaded shafts 102c cannot be rotated relatively when the rotating sleeve 102b is rotated subsequently, so that the metal parts 103 are prevented from being loose by the extruding discs 102 e.
Specifically, the supporting member 201 includes a cylinder 201a, a supporting seat 201b, a first spring 201c and a supporting table 201d, the cylinder 201a is fixed on the inner bottom wall of the working table 101, the supporting seat 201b is fixed on the output end of the cylinder 201a, two ends of the first spring 201c are respectively fixed on the inner bottom wall of the supporting seat 201b and the bottom of the supporting table 201d, and the supporting table 201d slides in the supporting seat 201 b.
The cylinder 201a is used for driving the supporting seat 201b to lift and move, the first spring 201c is in a compressed state, the supporting table 201d is used for supporting the metal part 103, when the output end of the cylinder 201a drives the supporting seat 201b to lift, the supporting seat 201b can be enabled to drive the supporting table 201d to lift, the supporting table 201d can be enabled to support the metal part 103, the first spring 201c is arranged, the supporting table 201d can be enabled to support the metal part 103 with different heights, and the highest point and the lowest point of the lifting and moving of the supporting seat 201b driven by the cylinder 201a are fixed.
Specifically, the limiting member 202 includes a shift lever 202a, a second spring 202b, a sliding sleeve 202c, a fixing lever 202d, a third spring 202e, and a plug 202f, where the shift lever 202a is fixed on one side of the supporting seat 201b, two ends of the second spring 202b are respectively fixed on the inner wall of the workbench 101 and one side of the sliding sleeve 202c, the sliding sleeve 202c slides in the workbench 101, the fixing lever 202d is fixed on one side of the sliding sleeve 202c, two ends of the third spring 202e are respectively fixed on the inner wall of the sliding sleeve 202c and the end of the plug 202f, the plug 202f slides in the sliding sleeve 202c, and the plug 202f is inserted in the supporting table 201 d.
The number of the shift levers 202a is two, each shift lever 202a can shift the fixed lever 202d by arranging the shift levers 202a, so that the fixed lever 202d drives the sliding sleeve 202c to move, when the sliding sleeve 202c moves, the plug 202f can be driven to move towards the supporting table 201d, the end part of the plug 202f is provided with an inclined plane, when the supporting table 201d moves upwards, the plug 202f does not limit the supporting table 201d, and when the supporting table 201d moves downwards, the plug 202f limits the supporting table 201 d.
Example 2
Referring to fig. 1 to 3, 5 and 8, a second embodiment of the present invention is based on the previous embodiment.
Specifically, the driving member 203 includes a driving rack 203a, a supporting sleeve 203b, a supporting shaft 203c, and a gear 203d, the driving rack 203a is fixed on one side of the supporting base 201b, the supporting sleeve 203b is fixed on the inner bottom wall of the table 101, the supporting shaft 203c is rotatably connected in the supporting sleeve 203b, and the gear 203d is fixed on an end portion of the supporting shaft 203 c.
The number of the driving toothed bars 203a is two, the driving toothed bars 203a are respectively fixed on two sides of the supporting seat 201b, the number of the supporting sleeves 203b is two, the driving toothed bars 203a are respectively fixed on the inner bottom wall of the workbench 101, the gears 203d are respectively fixed on two ends of the supporting shaft 203c, the driving toothed bars 203a are meshed with the gears 203d, and when the driving toothed bars 203a move downwards, the gears 203d can be driven to rotate.
Specifically, the driving member 203 further includes a transmission toothed bar 203e, a lifting rod 203f, a driving sleeve 203g, a fourth spring 203h, and a limiting sleeve 203i, where the transmission toothed bar 203e slides in the supporting sleeve 203b, the lifting rod 203f slides in the workbench 101, the driving sleeve 203g slides on the surface of the lifting rod 203f, two ends of the fourth spring 203h are respectively fixed on the surfaces of the lifting rod 203f and the driving sleeve 203g, and the limiting sleeve 203i is located on one side of the supporting frame 102 a.
The transmission toothed bar 203e is meshed with the gear 203d, the lifting rod 203f slides in the limiting sleeve 203i, the driving sleeve 203g is positioned at the top of the transmission toothed bar 203e, when the driving toothed bar 203a moves downwards, the transmission toothed bar 203e is driven to move upwards through the transmission of the gear 203d, the transmission toothed bar 203e drives the driving sleeve 203g to move upwards, and when the driving sleeve 203g moves upwards, the lifting rod 203f can be driven to move upwards through the pulling of the fourth spring 203 h.
Example 3
Referring to fig. 2 and 8-11, a third embodiment of the present invention is based on the first two embodiments.
Specifically, the turning piece 204 includes a rotating ring 204a and a fixing column 204b, the rotating ring 204a is fixed on the surface of the rotating sleeve 102b, and the fixing column 204b is fixed on the surface of the rotating ring 204 a.
The rotating ring 204a is used for driving the rotating sleeve 102b to rotate, four fixing columns 204b are fixed on the surface of the rotating ring 204a, and the angle of the rotating ring 204a can be positioned through the fixing columns 204b, so that the angle of the rotating sleeve 102b can be positioned.
Specifically, the turning piece 204 further includes a supporting bar 204c, a positioning column 204d, a fifth spring 204e, and a limiting plate 204f, where the supporting bar 204c is fixed on one side of the supporting frame 102a, the positioning column 204d is located on one side of the supporting bar 204c, two ends of the fifth spring 204e are respectively fixed on one side of the supporting bar 204c and one side of the limiting plate 204f, and the limiting plate 204f slides on the surface of the positioning column 204 d.
The support bar 204c is used for supporting the positioning column 204d, the fifth spring 204e is in a compressed state, the limiting plate 204f is used for limiting the fixed column 204b, and the fixed column 204b is inserted into the limiting plate 204 f.
Specifically, the turning piece 204 further includes a supporting rod 204g and a driving plate 204h, the supporting rod 204g is rotatably connected to the lifting rod 203f, and the driving plate 204h is fixed on the surface of the supporting rod 204 g.
The bracing piece 204g is used for supporting drive plate 204h, is provided with the torsional spring on the bracing piece 204g, and the setting of torsional spring can make drive plate 204h stretch out lifter 203f, when lifter 203f risees, can make drive plate 204h extrude limiting plate 204f to drive limiting plate 204f to the support bar 204c direction removal, make limiting plate 204f remove the spacing to fixed column 204b, can rotate rotation ring 204a this moment.
Specifically, the turning piece 204 further includes a friction strip 204i, a supporting ring 204j, a clamping plate 204k, a sixth spring 204l and a friction wheel 204m, wherein the friction strip 204i is fixed in the lifting rod 203f, the supporting ring 204j is fixed on one side of the rotating sleeve 102b, the clamping plate 204k is rotationally connected in the supporting ring 204j through a rotating shaft, two ends of the sixth spring 204l are respectively fixed on one side of the clamping plate 204k and the inner wall of the supporting ring 204j, and the friction wheel 204m is rotationally connected on the surface of the supporting ring 204 j.
The friction strip 204i is fixed in the lifting rod 203f, when the friction strip 204i ascends and is extruded by the friction wheel 204m, the supporting ring 204j is used for driving the rotating sleeve 102b to rotate, the inner wall of the friction wheel 204m is provided with convex strips, the clamping plate 204k is clamped between the convex strips on the inner wall of the friction wheel 204m under the elastic force of the sixth spring 204l, when the lifting rod 203f ascends, the friction strip 204i can drive the friction wheel 204m to rotate, the friction wheel 204m drives the supporting ring 204j to rotate, the rotating sleeve 102b is driven to rotate, the rotating sleeve 102b drives the rotating ring 204a to rotate, the rotating ring 204a drives the fixing column 204b to be inserted into the limiting plate 204f, and when the lifting rod 203f descends, the friction wheel 204m cannot drive the supporting ring 204j to rotate.
When the turnover device is used, when the metal part 103 needs to be turned over, the external controller can start the cylinder 201a, so that the cylinder 201a performs a contraction and then extends movement, and in the process, the output end of the cylinder 201a drives the supporting seat 201b to descend firstly and then ascend and reset.
When the supporting seat 201b descends, the shift lever 202a can be driven to move downwards, and under the action of the restoring tension of the second spring 202b, the sliding sleeve 202c can be driven to be away from the supporting table 201d, so that the bolt 202f pulls out the supporting table 201d, at this time, the supporting seat 201b can drive the supporting table 201d to descend, and the descending of the supporting table 201d can be a free space for the metal part 103, so that the metal part 103 can rotate.
Along with the continuous decline of supporting seat 201b, drive rack 203a drives gear 203d and rotates, through the transmission of gear 203d, drive rack 203e upwards moves, make drive rack 203e drive cover 203g upwards move, when drive cover 203g upwards moves, can drive lifter 203f upwards move through the pulling of fourth spring 203h, when lifter 203f rises, can make drive plate 204h extrude limiting plate 204f, thereby drive limiting plate 204f to the direction of support bar 204c remove, make limiting plate 204f remove the spacing to fixed column 204b, can rotate at this moment, along with the continuous rise of lifter 203f, can make friction bar 204i drive friction wheel 204m to rotate, friction wheel 204m drive supporting ring 204j to rotate, thereby drive rotating sleeve 102b to rotate, make rotating sleeve 102b drive rotating ring 204a rotate, when rotating ring 204a rotates 90 degrees, fixed column 204b is pegged graft in limiting plate 204f, thereby carry out the position to fixed part to the fixed part of metal 103 a, and the fixed part is rotated by 90 degrees.
When the supporting seat 201b moves upwards, the shift lever 202a can be driven to shift the fixed lever 202d, so that the fixed lever 202d drives the sliding sleeve 202c to move, when the sliding sleeve 202c moves, the plug 202f can be driven to move towards the supporting table 201d, and when the supporting table 201d contacts the metal part 103 to stop lifting, the plug 202f can be inserted into the supporting table 201d, so that the position of the supporting table 201d is fixed.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a clamping structure is used in metal parts processing which characterized in that: comprising the steps of (a) a step of,
the main body assembly (100) comprises a workbench (101), a clamping piece (102) and a metal part (103), wherein the clamping piece (102) is fixed at the top of the workbench (101), and the metal part (103) is arranged on the clamping piece (102); the method comprises the steps of,
the turnover assembly (200) is arranged on the workbench (101) and comprises a supporting piece (201), a limiting piece (202), a driving piece (203) and a turnover piece (204), wherein the supporting piece (201) is arranged in the workbench (101), the limiting piece (202) is arranged in the workbench (101), the driving piece (203) is arranged in the workbench (101), and the turnover piece (204) is arranged on the clamping piece (102).
2. The clamping structure for machining metal parts according to claim 1, wherein: the clamping piece (102) comprises a supporting frame (102 a), a rotating sleeve (102 b), a threaded shaft (102 c), a handle (102 d), a squeezing disc (102 e) and a fixing nut (102 f), wherein the supporting frame (102 a) is fixed on the top of the workbench (101), the rotating sleeve (102 b) is rotationally connected in the supporting frame (102 a), the threaded shaft (102 c) is rotationally connected in the rotating sleeve (102 b) through threads, the handle (102 d) is fixed on the end part of the threaded shaft (102 c), the squeezing disc (102 e) is fixed on the other end of the threaded shaft (102 c), and the fixing nut (102 f) is rotationally connected to the surface of the threaded shaft (102 c) through threads.
3. The clamping structure for machining metal parts according to claim 2, wherein: the support piece (201) comprises a cylinder (201 a), a support seat (201 b), a first spring (201 c) and a support table (201 d), wherein the cylinder (201 a) is fixed on the inner bottom wall of the workbench (101), the support seat (201 b) is fixed at the output end of the cylinder (201 a), the two ends of the first spring (201 c) are respectively fixed on the inner bottom wall of the support seat (201 b) and the bottom of the support table (201 d), and the support table (201 d) slides in the support seat (201 b).
4. A clamping structure for machining metal parts as defined in claim 3, wherein: the limiting piece (202) comprises a deflector rod (202 a), a second spring (202 b), a sliding sleeve (202 c), a fixing rod (202 d), a third spring (202 e) and a plug pin (202 f), wherein the deflector rod (202 a) is fixed on one side of the supporting seat (201 b), two ends of the second spring (202 b) are respectively fixed on the inner wall of the workbench (101) and one side of the sliding sleeve (202 c), the sliding sleeve (202 c) slides in the workbench (101), the fixing rod (202 d) is fixed on one side of the sliding sleeve (202 c), two ends of the third spring (202 e) are respectively fixed on the inner wall of the sliding sleeve (202 c) and the end part of the plug pin (202 f), the plug pin (202 f) slides in the sliding sleeve (202 c), and the plug pin (202 f) is inserted in the supporting table (201 d).
5. The clamping structure for machining metal parts according to claim 4, wherein: the driving piece (203) comprises a driving toothed bar (203 a), a supporting sleeve (203 b), a supporting shaft (203 c) and a gear (203 d), wherein the driving toothed bar (203 a) is fixed on one side of the supporting seat (201 b), the supporting sleeve (203 b) is fixed on the inner bottom wall of the workbench (101), the supporting shaft (203 c) is rotationally connected in the supporting sleeve (203 b), and the gear (203 d) is fixed on the end part of the supporting shaft (203 c).
6. The clamping structure for machining metal parts according to claim 5, wherein: the driving piece (203) further comprises a transmission toothed bar (203 e), a lifting rod (203 f), a driving sleeve (203 g), a fourth spring (203 h) and a limiting sleeve (203 i), wherein the transmission toothed bar (203 e) slides in the supporting sleeve (203 b), the lifting rod (203 f) slides in the workbench (101), the driving sleeve (203 g) slides on the surface of the lifting rod (203 f), and two ends of the fourth spring (203 h) are respectively fixed on the surfaces of the lifting rod (203 f) and the driving sleeve (203 g), and the limiting sleeve (203 i) is positioned on one side of the supporting frame (102 a).
7. The clamping structure for machining metal parts according to claim 6, wherein: the turnover piece (204) comprises a rotating ring (204 a) and a fixed column (204 b), wherein the rotating ring (204 a) is fixed on the surface of the rotating sleeve (102 b), and the fixed column (204 b) is fixed on the surface of the rotating ring (204 a).
8. The clamping structure for machining metal parts according to claim 7, wherein: the turnover piece (204) further comprises a supporting bar (204 c), a positioning column (204 d), a fifth spring (204 e) and a limiting plate (204 f), wherein the supporting bar (204 c) is fixed on one side of the supporting frame (102 a), the positioning column (204 d) is located on one side of the supporting bar (204 c), two ends of the fifth spring (204 e) are respectively fixed on one side of the supporting bar (204 c) and one side of the limiting plate (204 f), and the limiting plate (204 f) slides on the surface of the positioning column (204 d).
9. The clamping structure for machining metal parts according to claim 8, wherein: the turnover piece (204) further comprises a supporting rod (204 g) and a driving plate (204 h), the supporting rod (204 g) is rotatably connected in the lifting rod (203 f), and the driving plate (204 h) is fixed on the surface of the supporting rod (204 g).
10. The clamping structure for machining metal parts according to claim 8 or 9, characterized in that: the turnover piece (204) further comprises a friction strip (204 i), a support ring (204 j), a clamping plate (204 k), a sixth spring (204 l) and a friction wheel (204 m), wherein the friction strip (204 i) is fixed in the lifting rod (203 f), the support ring (204 j) is fixed on one side of the rotating sleeve (102 b), the clamping plate (204 k) is rotationally connected in the support ring (204 j) through a rotating shaft, two ends of the sixth spring (204 l) are respectively fixed on one side of the clamping plate (204 k) and on the inner wall of the support ring (204 j), and the friction wheel (204 m) is rotationally connected to the surface of the support ring (204 j).
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| CN202410054155.7A CN117564938B (en) | 2024-01-15 | 2024-01-15 | Clamping structure for machining metal parts |
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| CN202410054155.7A CN117564938B (en) | 2024-01-15 | 2024-01-15 | Clamping structure for machining metal parts |
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| CN117564938B CN117564938B (en) | 2024-04-09 |
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| CN117564938B (en) | 2024-04-09 |
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