CN118321958B - Novel polyurethane electric motor car cushion lathe fixture - Google Patents
Novel polyurethane electric motor car cushion lathe fixture Download PDFInfo
- Publication number
- CN118321958B CN118321958B CN202410759547.3A CN202410759547A CN118321958B CN 118321958 B CN118321958 B CN 118321958B CN 202410759547 A CN202410759547 A CN 202410759547A CN 118321958 B CN118321958 B CN 118321958B
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- rod
- numerical control
- plate
- cushion
- clamping
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- 229920002635 polyurethane Polymers 0.000 title claims abstract description 19
- 239000004814 polyurethane Substances 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 230000000087 stabilizing effect Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 206010066054 Dysmorphism Diseases 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/088—Work-clamping means other than mechanically-actuated using vacuum means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the technical field of electric car cushion clamps, and discloses a novel polyurethane electric car cushion machine tool clamp tool which comprises a numerical control mechanism and a pressing mechanism arranged on the numerical control mechanism; the upper end of numerical control mechanism installs elevating system, elevating system installs the upper end, elevating system's upper end installs supporting mechanism, clamping mechanism is installed to clamping mechanism's upper end, clamping mechanism is including installing the dull and stereotyped of turning block one end, the through-hole has been seted up to dull and stereotyped upper end, first dwang and second dwang are installed in the upper end rotation of through-hole, first dwang with universal joint ball is installed in the equal rotation of upper end of second dwang, the outside universal joint ball is higher than inboard universal joint ball, and this device adopts the mode of multiple spot centre gripping, dispersedly carries out the application of force to the cushion, has further increased the dynamics of centre gripping, has guaranteed difficult not hard up after the cushion centre gripping to a great extent.
Description
Technical Field
The invention relates to the technical field of cushion clamps, in particular to a novel polyurethane electric car cushion machine tool clamp tool.
Background
The electric vehicle cushion is one of the seat cushions and is designed to make a person riding an electric vehicle sit more comfortably. Can effectively reduce the compression to the buttocks, the hips and other parts during long-distance riding and lighten the riding fatigue. The device for fixing the processing object in the machine tool to occupy the correct position so as to receive the construction or detection, in the broad sense, the device for rapidly, conveniently and safely installing the workpiece in any process in the process can be called a fixture, and the sizes of the seats of the same model are different, so that the fixture of the seat cushion of the electric vehicle is studied.
The utility model provides an automobile cushion processing equipment technical field of publication No. CN220407905U, specifically an automobile cushion frock clamp, including the workstation and the threaded rod of connecting through workstation right wall connecting block, the threaded rod upper end is driven through being provided with first order motor, the threaded rod is equipped with the working plate that can reciprocate through the external screw thread cover, the working plate right side is equipped with the fixture that carries out the centre gripping to automobile cushion, fixture includes the work frame of being connected with rotary mechanism, be equipped with the lead screw between the wall around the work frame, the screw thread opposite direction of front and back end on the lead screw, and lead screw one end is equipped with the second order motor and drives, lead screw external screw cover is equipped with two splint that carry out the centre gripping to automobile cushion, be equipped with on the working plate and carry out pivoted rotary mechanism to fixture. The problem of the single face processing form that current equipment adopted, the operation steps such as installation, dismantlement, location, fixed centre gripping are many brought is solved.
After the cushion is moulded plastics, need install it on digit control machine tool and carry out burring, drilling and the step of installation, in digit control machine tool, essential just carry out the centre gripping to the cushion, above-mentioned patent is the cushion to the rectangle and carries out the centre gripping, and the adaptation formula is more singlely, however electric motor car cushion among the prior art is special-shaped structure, and the gap is great between the different specifications, is inconvenient for installation and regulation, and application scope is limited, in case the centre gripping is unstable inadequately, can cause cushion vibration even the risk of finished product damage.
So we propose a novel polyurethane electric motor car cushion lathe fixture to solve the problem that above-mentioned was put forward.
Disclosure of Invention
The invention aims to provide a novel polyurethane electric car cushion machine tool fixture, which solves the problems that the electric car cushion and a die thereof in the prior art are of special-shaped structures, the gaps among different specifications are large, the installation and adjustment are inconvenient, and the application range is limited in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the novel polyurethane electric car cushion machine tool fixture comprises a numerical control mechanism and a pressing mechanism arranged on the numerical control mechanism, wherein a numerical control element is further arranged on a base;
the upper end of the numerical control mechanism is provided with a lifting mechanism, the upper end of the lifting mechanism is provided with a lap joint mechanism, and the upper end of the lap joint mechanism is provided with a supporting mechanism;
The supporting mechanism comprises a sleeve;
The upper end of the supporting mechanism is provided with a clamping mechanism, and the clamping mechanism comprises a first connecting rod rotatably arranged on the outer side of the sleeve and a rotating block rotatably arranged at one end of the first connecting rod;
The clamping mechanism is installed to fixture's upper end, clamping mechanism is including installing the dull and stereotyped of turning block one end, the through-hole has been seted up to dull and stereotyped upper end, first dwang and second dwang are installed in the upper end rotation of through-hole, first dwang with universal joint ball is installed in the upper end of second dwang all rotation, the outside universal joint ball is higher than the inboard universal joint ball.
Preferably, the numerical control mechanism comprises a numerical control operation table and an inner cavity formed in the numerical control operation table, the piston rod is fixedly mounted at the bottom of the inner cavity, vertical rods are fixedly mounted at two sides of the upper end of the numerical control operation table, a first handle is fixedly mounted at one end of the numerical control operation table, and a sliding groove is formed in one side of the numerical control operation table.
Preferably, the compressing mechanism comprises compressing plates which are rotatably arranged on two sides of the vertical rod, two compressing plates are jointly provided with a mounting rod, a limiting block is fixedly arranged at the lower end of the mounting rod, a second handle is fixedly arranged at one end of the mounting rod, a linkage rod is rotatably arranged at the lower end of the compressing plate, a sliding rod is rotatably arranged at one end of the linkage rod, the sliding rod is slidably arranged in the sliding groove, and a rack is fixedly arranged at one end of the sliding rod.
Preferably, the first handle is provided with a transverse groove, a sliding buckle is rotatably arranged in the transverse groove, the sliding buckle is connected with the second handle in a clamping mode, a connecting cylinder is fixedly arranged on the inner wall of the vertical rod, and the connecting cylinder is fixedly connected with the pressing plate through a scroll spring.
Preferably, the lifting mechanism comprises a stabilizing rod rotatably mounted on the inner wall of the numerical control operation table and a first gear fixedly mounted on the stabilizing rod, the first gear is rotatably mounted at the upper end of the rack, a first connecting rod is fixedly mounted on the stabilizing rod, and the first connecting rod is rotatably connected with a second connecting rod through a rotating shaft.
Preferably, one end of the stabilizing rod is fixedly provided with a second gear, two second gears on adjacent stabilizing rods are in meshed connection, one end of the second connecting rod is fixedly provided with a third gear, and the two third gears are in meshed connection.
Preferably, the lapping mechanism comprises a vertical plate rotationally connected with the third gear and a lapping plate fixedly installed on the vertical plate, and the upper end of the lapping plate is provided with a through jack.
Preferably, the supporting mechanism further comprises a sealing plate fixedly mounted inside the sleeve, a piston rod is arranged at the lower end of the sealing plate, a piston plate is fixedly mounted on the piston rod, and the piston plate is slidably mounted inside the sleeve.
Preferably, the second connecting rod is installed in the rotation of one end of turning block, the montant is installed to the one end of second connecting rod, the montant with the closing plate interlude is connected, the upper end of turning block still fixed mounting has the installation piece, the sucking disc is installed in the upper end intercommunication of installation piece, the pipeline is installed in the lower extreme intercommunication of sucking disc, the pipeline with the closing plate interlude is connected.
Preferably, the clamping mechanism further comprises telescopic rods fixedly mounted on two sides of the rotating block, a top plate is fixedly mounted at one end of each telescopic rod, and the top plate is fixedly mounted at the upper end of the flat plate.
Compared with the prior art, the invention has the beneficial effects that:
1. Install three fixture on the sleeve, therefore, the periphery at the holder is installed in the joint simultaneously to three universal joint balls of group, be applicable to the shape of dysmorphism electric motor car cushion, two universal joint balls support respectively in the bottom surface and the lateral surface of cushion for carry out spacingly to the one end of cushion, adopt the mode of multiple spot centre gripping, the scattered pad of putting into force, the cushion installation is accomplished the back, just in the position that numerical control element placed in the middle, the location of cushion of being convenient for has still increased the dynamics of centre gripping simultaneously, the difficult not hard up and the vibration of cushion in the course of working have been guaranteed, increase the yield.
2. At the in-process to electric motor car cushion centre gripping, operating personnel holds the second handle, and the downward drive clamp plate rotates, until second handle and first handle are on same horizon, afterwards, operating personnel slides and rotates the slip knot, establish the upper end cover of slip knot on the second handle, can fasten clamp plate and numerical control operation panel together, after both press from both sides tightly, wherein, electric motor car cushion's position is higher than the clamp plate, with numerical control element position butt joint, and the central point of position location numerical control element, the operation of numerical control element is convenient for.
3. This device is closing the clamp plate the in-process, can drive the holder and upwards lift up continuously, is convenient for show the holder in the device upper end, and this operation has the continuity to follow-up operating personnel burring operation, and when the installation, the initial position of cushion is located the lower extreme of numerical control component, outside numerical control component's working range, operating personnel can not contact the numerical control component, has improved the security of installation.
4. Three universal joint ball joints of group are in the periphery of cushion, the sucking disc laminating is in the lower extreme of cushion, the lapping plate is at the in-process of upward movement, piston rod, closing plate position is unchangeable, montant, the piston plate moves down, drive the second connecting rod, first connecting rod rotates, there is a inclosed cavity jointly between sleeve, piston plate and the closing plate, this cavity is linked together with the pipeline, along with the decline of piston plate, inside air is compressed, pipeline and sucking disc produce the negative pressure, and adsorb together with the holder, the clamping effect of this device has further been increased, stability is strong, the numerical control component is in the course of working, the cushion produces the problem of vibration and damage.
Drawings
Fig. 1 is a schematic diagram of the whole structure of the novel polyurethane electric car cushion machine tool fixture;
Fig. 2 is a schematic structural diagram of a numerical control mechanism and a pressing mechanism of the novel polyurethane electric car cushion machine tool fixture;
FIG. 3 is a partial cross-sectional view of the novel polyurethane electric vehicle cushion machine tool fixture;
fig. 4 is a schematic diagram of the lifting mechanism structure of the novel polyurethane electric car cushion machine tool fixture;
FIG. 5 is an overall cross-sectional view of the novel polyurethane electric vehicle cushion machine tool fixture;
fig. 6 is a schematic structural diagram of a clamping mechanism of the novel polyurethane electric car cushion machine tool fixture;
Fig. 7 is a schematic diagram of a rack structure of the novel polyurethane electric car cushion machine tool fixture;
fig. 8 is a schematic structural diagram of a clamping mechanism of the novel polyurethane electric car cushion machine tool fixture;
fig. 9 is an enlarged view of a position a in fig. 5 of the novel polyurethane electric car cushion machine tool fixture.
In the figure: 1. a numerical control mechanism; 11. a numerical control operation table; 12. an inner cavity; 13. a vertical rod; 14. a first handle; 15. a transverse slot; 16. a sliding buckle; 17. a connecting cylinder; 18. a spiral spring; 19. a chute; 2. a compressing mechanism; 21. a compacting plate; 22. a mounting rod; 23. a limiting block; 24. a second handle; 25. a linkage rod; 26. a slide bar; 27. a rack; 4. a lifting mechanism; 41. a stabilizing rod; 42. a first gear; 43. a first connecting rod; 44. a rotating shaft; 45. a second connecting rod; 46. a second gear; 47. a third gear; 5. a lap joint mechanism; 51. a riser; 52. a lapping plate; 53. penetrating the jack; 6. a support mechanism; 61. a sleeve; 62. a sealing plate; 63. a piston rod; 64. a piston plate; 7. a clamping mechanism; 71. a first link; 72. a rotating block; 73. a second link; 74. a vertical rod; 75. a mounting block; 76. a suction cup; 77. a pipe; 8. a clamping mechanism; 81. a telescopic rod; 82. a top plate; 83. a flat plate; 84. a through hole; 85. a first rotating lever; 86. a second rotating lever; 87. a universal clamping ball; 9. and (5) a numerical control element.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one: referring to fig. 1 and fig. 4-9, the present invention provides a technical solution: the utility model provides a novel polyurethane electric motor car cushion lathe fixture, includes numerical control mechanism 1 and installs hold-down mechanism 2 on numerical control mechanism 1, and under the initial state, hold-down mechanism 2 and numerical control mechanism 1 are the state of opening and shutting, still install numerical control element 9 on the numerical control mechanism 1, and the work piece is located numerical control element 9's central point put, and the digit control machine tool of being convenient for processes the work piece.
The upper end of the numerical control mechanism 1 is provided with a lifting mechanism 4, the upper end of the lifting mechanism 4 is provided with a lap joint mechanism 5, and the upper end of the lap joint mechanism 5 is provided with a supporting mechanism 6.
The support mechanism 6 comprises a sleeve 61.
The upper end of the supporting mechanism 6 is provided with a clamping mechanism 7, and the clamping mechanism 7 comprises a first connecting rod 71 rotatably arranged outside the sleeve 61 and a rotating block 72 rotatably arranged at one end of the first connecting rod 71.
The clamping mechanism 8 is installed to fixture 7's upper end, and clamping mechanism 8 is including installing the dull and stereotyped 83 in turning block 72 one end, and through-hole 84 has been seted up to dull and stereotyped 83's upper end, and first dwang 85 and second dwang 86 are installed in the upper end rotation of through-hole 84, and universal joint ball 87 is all installed in the upper end rotation of first dwang 85 and second dwang 86, and outside universal joint ball 87 is higher than inboard universal joint ball 87, and there is the difference in height between them, be convenient for joint and centre gripping.
Two universal clamping balls 87 are arranged on one flat plate 83, the seat cushion is arranged on one side of the universal clamping balls 87, wherein the two universal clamping balls 87 respectively prop against the bottom surface and the outer side surface of the seat cushion, and are used for limiting one end of the seat cushion.
The two universal joint balls 87 rotate in the through holes 84 of the flat plate 83 through the first rotating rod 85 and the second rotating rod 86 respectively, after the two contact the cushion, the two contact the cushion and then rotate towards the two, the side walls of the first rotating rod 85 and the second rotating rod 86 are propped against the side walls of the through holes 84, the maximum rotation range of the two is limited, after the two rotate, the angle difference and the stroke difference between the two universal joint balls 87 are increased, the cushion is forced in a scattered manner by adopting a multipoint clamping mode, the clamping force is further increased, the cushion is not easy to loosen after being clamped to a great extent, and the positioning of the numerical control element 9 is facilitated.
The sleeve 61 is provided with three clamping mechanisms 7, so that the three groups of universal clamping balls 87 are simultaneously clamped and installed on the periphery of the clamping piece, the three groups of universal clamping balls are applicable to the shape of the special-shaped electric vehicle seat cushion, the angle of the first connecting rod 71 is rotatable, when the included angle of the first connecting rod is reduced, the distance between two adjacent groups of universal clamping balls 87 is reduced, the clamping effect can be achieved, the three groups of universal clamping balls 87 apply force simultaneously, the clamping is stable, and the clamping range is wide.
The clamping mechanism 8 further comprises telescopic rods 81 fixedly arranged on two sides of the rotating block 72, a top plate 82 is fixedly arranged at one end of each telescopic rod 81, and the top plate 82 is fixedly arranged at the upper end of the flat plate 83.
Through the cooperation between telescopic link 81, the roof 82, the universal joint ball 87 is adjustable to the distance between the rotor 72, is convenient for be applicable to the structure of multiple dysmorphism, has increased the application scope of this device.
The numerical control element 9 comprises a processing head for processing the cushion, and the cushion is just positioned at the central position of the numerical control element 9 after being installed, so that the cushion is positioned conveniently.
Embodiment two: referring to fig. 1-3, the numerical control mechanism 1 includes a numerical control console 11 and an inner cavity 12 formed inside the numerical control console 11, two sides of the upper end of the numerical control console 11 are fixedly provided with upright rods 13, one end of the numerical control console 11 is fixedly provided with a first handle 14, and one side of the numerical control console 11 is provided with a chute 19.
The compressing mechanism 2 comprises compressing plates 21 rotatably arranged on two sides of the upright 13, a mounting rod 22 is jointly arranged between the two compressing plates 21, a limiting block 23 is fixedly arranged at the lower end of the mounting rod 22, and a second handle 24 is fixedly arranged at one end of the mounting rod 22.
The first handle 14 is provided with a transverse groove 15, a sliding buckle 16 is rotatably arranged in the transverse groove 15, the sliding buckle 16 is clamped with the second handle 24, a connecting cylinder 17 is fixedly arranged on the inner wall of the upright rod 13, and the connecting cylinder 17 is fixedly connected with a compacting plate 21 through a scroll spring 18.
The compressing plate 21 and the numerical control operation table 11 are rotationally connected through the shaft rod, the spiral spring 18 is installed on the periphery of the shaft rod, the spiral spring 18 is in a relaxed state in an initial state, an included angle between the compressing plate 21 and the numerical control operation table 11 is large, and three groups of universal clamping balls 87 are located between the compressing plate 21 and the numerical control operation table 11.
In the process of clamping the cushion of the electric vehicle, an operator holds the second handle 24 and drives the compacting plate 21 to rotate downwards until the second handle 24 and the first handle 14 are on the same horizontal line, then, the operator slides and rotates the sliding buckle 16, the upper end of the sliding buckle 16 is sleeved on the second handle 24, and the compacting plate 21 and the numerical control console 11 can be fastened together, so that the stability of the device is further improved after the compacting plate and the numerical control console are clamped.
The position of the electric car cushion is higher than the pressing plate 21, is in butt joint with the position of the numerical control element 9, and is positioned at the center of the numerical control element 9, so that the numerical control element 9 is convenient to operate.
Embodiment III: referring to fig. 4 to 9, a linkage rod 25 is rotatably mounted at the lower end of the compacting plate 21, a sliding rod 26 is rotatably mounted at one end of the linkage rod 25, the sliding rod 26 is slidably mounted in the chute 19, and a rack 27 is fixedly mounted at one end of the sliding rod 26.
In the process of downward rotation of the pressing plate 21, the included angle of the linkage rod 25 with respect to the pressing plate 21 becomes smaller, and the sliding rod 26 moves toward the first handle 14, that is, the rack 27 moves toward the first handle 14, and the movement track is parallel to the numerical control console 11.
The lifting mechanism 4 comprises a stabilizing rod 41 rotatably mounted on the inner wall of the numerical control operation table 11 and a first gear 42 fixedly mounted on the stabilizing rod 41, the first gear 42 is rotatably mounted at the upper end of the rack 27, a first connecting rod 43 is fixedly mounted on the stabilizing rod 41, and the first connecting rod 43 is rotatably connected with a second connecting rod 45 through a rotating shaft 44.
One end of the stabilizing rod 41 is also fixedly provided with a second gear 46, two second gears 46 on adjacent stabilizing rods 41 are connected in a meshed mode, one end of the second connecting rod 45 is fixedly provided with a third gear 47, and the two third gears 47 are connected in a meshed mode.
The lapping mechanism 5 comprises a vertical plate 51 which is rotationally connected with the third gear 47 and a lapping plate 52 which is fixedly arranged on the vertical plate 51, and the upper end of the lapping plate 52 is provided with a through jack 53.
In the downward rotation process of the compacting plate 21, the rack 27 displaces to drive the first gear 42, the stabilizing rod 41 and the second gear 46 to rotate clockwise, the first connecting rod 43 rotates upwards to enlarge the angle with the second connecting rod 45, and simultaneously, the third gear 47 rotates to drive the vertical plate 51 and the lapping plate 52 to lift upwards in parallel and lift the upper end cushion, and the cushion is sent to be suitable for the position of the numerical control element 9.
This device is closing the in-process with pressure strip 21, can drive the holder and upwards lift up continuously, is convenient for show the holder in the device upper end, and this operation has the continuity, can be repeated carry out the centre gripping of different cushions, and when the installation, the initial position of cushion is located the lower extreme of numerical control element 9, outside numerical control element 9's working range, operating personnel can not contact numerical control element 9, has improved the security of installation.
Embodiment four: referring to fig. 5-9, the supporting mechanism 6 further includes a sealing plate 62 fixedly mounted inside the sleeve 61, a piston rod 63 is disposed at a lower end of the sealing plate 62, a piston plate 64 is fixedly mounted on the piston rod 63, and the piston plate 64 is slidably mounted inside the sleeve 61.
The second connecting rod 73 is rotatably installed to one end of the rotating block 72, the vertical rod 74 is installed to one end of the second connecting rod 73, the vertical rod 74 is fixedly installed at the upper end of the piston plate 64, the mounting block 75 is fixedly installed at the upper end of the rotating block 72, the sucking disc 76 is installed at the upper end of the mounting block 75 in a communicating mode, the pipeline 77 is installed at the lower end of the sucking disc 76 in a communicating mode, and the pipeline 77 is connected with the sealing plate 62 in a penetrating mode.
The three groups of universal joint balls 87 are clamped on the periphery of the seat cushion, the sucking disc 76 is attached to the lower end of the seat cushion, the positions of the piston rod 63 and the sealing plate 62 are unchanged in the upward movement process of the lapping plate 52, the vertical rod 74 and the piston plate 64 move downwards to drive the second connecting rod 73 and the first connecting rod 71 to rotate, a sealed cavity is formed between the sleeve 61, the piston plate 64 and the sealing plate 62, the cavity is communicated with the pipeline 77, the internal air is compressed along with the descending of the piston plate 64, the pipeline 77 and the sucking disc 76 generate negative pressure and are adsorbed together with the clamping piece, the clamping effect of the device is further improved, the stability is strong, and the problem that the seat cushion vibrates in the machining process of the numerical control element 9 is solved.
After the device moves reversely, the air in the cavity is retracted, the sucking disc 76 and the clamping piece are loosened, the cushion is convenient to take out, and after the cushion is taken out, the hand taking operation of an operator is also far away from the working range of the numerical control element 9, so that the taking and placing safety is further guaranteed.
Working principle: the seat cushion is arranged on one side of the universal clamping ball 87, wherein the two universal clamping balls 87 respectively prop against the bottom surface and the outer side surface of the seat cushion, and the three groups of universal clamping balls 87 are simultaneously clamped and arranged on the periphery of the clamping piece, so that the seat cushion is suitable for the shape of the special-shaped electric vehicle seat cushion.
In the downward rotation process of the pressing plate 21, the rack 27 displaces, driving the first gear 42, the stabilizing rod 41 and the second gear 46 to rotate clockwise, the first connecting rod 43 rotates upwards, the angle between the first connecting rod 43 and the second connecting rod 45 becomes larger, and simultaneously, the third gear 47 rotates, driving the vertical plate 51 and the lapping plate 52 to lift upwards in parallel and lifting the upper end cushion.
The three groups of universal joint balls 87 are clamped on the periphery of the seat cushion, the sucking disc 76 is attached to the lower end of the seat cushion, the positions of the piston rod 63 and the sealing plate 62 are unchanged in the upward movement process of the lapping plate 52, the vertical rod 74 and the piston plate 64 move downwards to drive the second connecting rod 73 and the first connecting rod 71 to rotate, a sealed cavity is formed among the sleeve 61, the piston plate 64 and the sealing plate 62, the cavity is communicated with the pipeline 77, the internal air is compressed along with the descending of the piston plate 64, and negative pressure is generated between the pipeline 77 and the sucking disc 76 and is absorbed together with the clamping piece.
The numerical control element 9 is driven to operate, so that the numerical control element is elongated and can act on the cushion to perform polishing, drilling and other operations on the cushion.
After the work is completed, the device is moved in the reverse direction, the air inside the chamber is retracted, the suction cup 76 and the clamping member are released, and the operator takes the device out.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (2)
1. The novel polyurethane electric car cushion machine tool fixture comprises a numerical control mechanism (1) and a pressing mechanism (2) arranged on the numerical control mechanism (1), wherein a numerical control element (9) is further arranged on the numerical control mechanism (1);
It is characterized in that the method comprises the steps of,
The upper end of the numerical control mechanism (1) is provided with a lifting mechanism (4), the upper end of the lifting mechanism (4) is provided with a lap joint mechanism (5), and the upper end of the lap joint mechanism (5) is provided with a supporting mechanism (6);
The support mechanism (6) comprises a sleeve (61);
the upper end of the supporting mechanism (6) is provided with a clamping mechanism (7), and the clamping mechanism (7) comprises a first connecting rod (71) rotatably arranged outside the sleeve (61) and a rotating block (72) rotatably arranged at one end of the first connecting rod (71);
The clamping mechanism (7) is characterized in that the clamping mechanism (8) is arranged at the upper end of the clamping mechanism (7), the clamping mechanism (8) comprises a flat plate (83) arranged at one end of the rotating block (72), a through hole (84) is formed in the upper end of the flat plate (83), a first rotating rod (85) and a second rotating rod (86) are rotatably arranged at the upper end of the through hole (84), universal clamping balls (87) are rotatably arranged at the upper ends of the first rotating rod (85) and the second rotating rod (86), and the outer side of the universal clamping balls (87) are higher than the inner side of the universal clamping balls (87);
The numerical control mechanism (1) comprises a numerical control operation table (11) and an inner cavity (12) formed in the numerical control operation table (11), upright rods (13) are fixedly arranged on two sides of the upper end of the numerical control operation table (11), a first handle (14) is fixedly arranged at one end of the numerical control operation table (11), and a sliding groove (19) is formed in one side of the numerical control operation table (11);
The pressing mechanism (2) comprises pressing plates (21) rotatably mounted on two sides of the vertical rod (13), mounting rods (22) are mounted between the two pressing plates (21) together, limiting blocks (23) are fixedly mounted at the lower ends of the mounting rods (22), second handles (24) are fixedly mounted at one ends of the mounting rods (22), a linkage rod (25) is rotatably mounted at the lower ends of the pressing plates (21), a sliding rod (26) is rotatably mounted at one ends of the linkage rod (25), the sliding rod (26) is slidably mounted in the sliding groove (19), and racks (27) are fixedly mounted at one ends of the sliding rod (26);
The lifting mechanism (4) comprises a stabilizing rod (41) rotatably mounted on the inner wall of the numerical control operation table (11) and a first gear (42) fixedly mounted on the stabilizing rod (41), the first gear (42) is rotatably mounted at the upper end of the rack (27), a first connecting rod (43) is fixedly mounted on the stabilizing rod (41), and the first connecting rod (43) is rotatably connected with a second connecting rod (45) through a rotating shaft (44);
A second gear (46) is fixedly arranged at one end of the stabilizing rod (41), two second gears (46) on adjacent stabilizing rods (41) are in meshed connection, a third gear (47) is fixedly arranged at one end of each second connecting rod (45), and the two third gears (47) are in meshed connection;
The lapping mechanism (5) comprises a vertical plate (51) rotationally connected with the third gear (47) and a lapping plate (52) fixedly arranged on the vertical plate (51), and a through jack (53) is formed at the upper end of the lapping plate (52);
The supporting mechanism (6) further comprises a sealing plate (62) fixedly arranged in the sleeve (61), a piston rod (63) is arranged at the lower end of the sealing plate (62), a piston plate (64) is fixedly arranged on the piston rod (63), and the piston plate (64) is slidably arranged in the sleeve (61);
A second connecting rod (73) is rotatably arranged at one end of the rotating block (72), a vertical rod (74) is arranged at one end of the second connecting rod (73), the vertical rod (74) is fixedly arranged at the upper end of the piston plate (64) and is connected with the sealing plate (62) in a penetrating manner, an installation block (75) is fixedly arranged at the upper end of the rotating block (72), a sucking disc (76) is arranged at the upper end of the installation block (75) in a communicating manner, a pipeline (77) is arranged at the lower end of the sucking disc (76) in a communicating manner, and the pipeline (77) is connected with the sealing plate (62) in a penetrating manner;
The clamping mechanism (8) further comprises telescopic rods (81) fixedly arranged on two sides of the rotating block (72), a top plate (82) is fixedly arranged at one end of each telescopic rod (81), and the top plate (82) is fixedly arranged at the upper end of the flat plate (83).
2. The novel polyurethane electric car cushion machine tool fixture tool according to claim 1, wherein: the novel vertical rod is characterized in that a transverse groove (15) is formed in the first handle (14), a sliding buckle (16) is rotatably arranged in the transverse groove (15), the sliding buckle (16) is connected with the second handle (24) in a clamping mode, a connecting cylinder (17) is fixedly arranged on the inner wall of the vertical rod (13), and the connecting cylinder (17) is fixedly connected with the pressing plate (21) through a scroll spring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410759547.3A CN118321958B (en) | 2024-06-13 | 2024-06-13 | Novel polyurethane electric motor car cushion lathe fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410759547.3A CN118321958B (en) | 2024-06-13 | 2024-06-13 | Novel polyurethane electric motor car cushion lathe fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118321958A CN118321958A (en) | 2024-07-12 |
| CN118321958B true CN118321958B (en) | 2024-10-18 |
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|---|---|---|---|
| CN202410759547.3A Active CN118321958B (en) | 2024-06-13 | 2024-06-13 | Novel polyurethane electric motor car cushion lathe fixture |
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| Country | Link |
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| CN (1) | CN118321958B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664560A (en) * | 2021-08-10 | 2021-11-19 | 杨威房 | Numerical control turning machine tool |
| WO2022095178A1 (en) * | 2020-11-06 | 2022-05-12 | 扬州力创机床有限公司 | Clamp for machine tool machining with conveniently adjustable size |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021195998A1 (en) * | 2020-03-31 | 2021-10-07 | 常州机电职业技术学院 | Machining clamping tool for intelligent mechanical lathe and method for using same |
| CN219026672U (en) * | 2022-11-16 | 2023-05-16 | 徐州亿度数控科技有限公司 | Angle-adjustable numerical control machine tool combined clamp |
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2024
- 2024-06-13 CN CN202410759547.3A patent/CN118321958B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095178A1 (en) * | 2020-11-06 | 2022-05-12 | 扬州力创机床有限公司 | Clamp for machine tool machining with conveniently adjustable size |
| CN113664560A (en) * | 2021-08-10 | 2021-11-19 | 杨威房 | Numerical control turning machine tool |
Also Published As
| Publication number | Publication date |
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| CN118321958A (en) | 2024-07-12 |
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