CN213615728U

CN213615728U - Edging device of seat tie-beam

Info

Publication number: CN213615728U
Application number: CN202022034811.7U
Authority: CN
Inventors: 宋士宁; 邵占新
Original assignee: Shiyan Yipeng Industry And Trade Co ltd
Current assignee: Yipeng (Hubei) Industrial Co.,Ltd.
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-07-06
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to a technical field of auto-parts processing equipment discloses an edging device of seat tie-beam, it includes the base, set up the edging mechanism on the base, still include four and set up respectively in the damping spring in base four corners, the waist template, rotate a plurality of carousels of connecting on the waist template, set up in a plurality of truckles of carousel bottom surface, there is the drop between the lower extreme of these damping springs and the bottom surface of base, in order to be used for contradicting with ground, the waist template receives the lead screw subassembly drive that sets up on the base and goes up and down, in order to accomplish the flexible of the relative damping spring bottom surface of truckle, and be provided with the locking subassembly that the control lead screw subassembly was. The utility model has the advantages of it is following and effect: utilize damping spring to add man-hour at the edging device and carry out the damping to through setting up the truckle of liftable and locking, so that the transfer of edging device and the stable placing after shifting, thereby reach the purpose that makes things convenient for the edging device to remove and have the damping function.

Description

Edging device of seat tie-beam

Technical Field

The utility model relates to a technical field of auto-parts processing equipment, in particular to edging device of seat tie-beam.

Background

With the continuous development of the automobile industry, the product competition is increasingly intense, and the requirements of people on the performance, the quality and the like of automobiles are higher and higher. The level of automotive manufacturing has increased over time, but many designs still present many problems in actual loading. The automobile seat beam is an important part for installing the automobile seat, and an edge grinding device is required to be adopted for grinding and obtaining specific roughness, so that the strength of the automobile seat is ensured.

The existing edge grinding machine comprises a base, an edge grinding motor arranged on the base and an edge grinding wheel rotationally connected to a driving motor. Because the direct and ground contact of bottom surface of base, the impact force that produces during the edging emery wheel edging on the one hand can not obtain the buffering of base, and the edging machine damages easily, can not normal operating under long-term vibration, and on the other hand is great because the frictional force that base and ground direct contact produced, and the transfer of the edging machine position of being not convenient for can bring inconvenience for daily processing. Therefore, it is necessary to develop an edge grinding machine which is convenient to move and has a vibration damping function.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an edging device of seat tie-beam has the effect that conveniently removes and have the damping function.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an edging device of seat tie-beam, includes the base, set up in edging mechanism on the base still include four set up respectively in damping spring, waist template, the rotation in base four corners connect in a plurality of carousels on the waist template, set up in a plurality of truckles of carousel bottom surface, these damping spring's lower extreme with there is the drop between the bottom surface of base, in order to be used for contradicting with ground, the waist template receive set up in lead screw subassembly drive and lift on the base, in order to accomplish the truckle is relative the flexible of damping spring bottom surface, just be provided with control on the base the locking subassembly that the lead screw subassembly was opened and close.

By adopting the technical scheme, the damping spring has the advantages of good stability, low noise, good vibration isolation effect, long service life and the like, can buffer the impact force transmitted to the base by the edge grinding mechanism, and avoids the edge grinding device from being damaged due to vibration during edge grinding; in addition, when workers need to transfer the edge grinding device, the locking assembly is unlocked, and then the screw rod assembly is driven to drive the waist-shaped plate to lift, so that the trundles extend out relative to the base and the bottom of the damping spring, and the edge grinding device is moved; meanwhile, when the caster wheels move, the base can move on a certain plane at will due to the fact that the rotary table can rotate relative to the waist-shaped plate; through adopting above-mentioned structure, utilize damping spring to add man-hour at the edging device and carry out the damping to through setting up the truckle of liftable and locking, so that the transfer of edging device and the stable placement after shifting, thereby reach the purpose that makes things convenient for the edging device to remove and have the damping function.

The utility model discloses a further set up to: be provided with the mounting panel on the base, wear to be equipped with the screw rod on the mounting panel, threaded connection has two on the screw rod respectively with the mounting nut of mounting panel both sides surface conflict, damping spring is fixed in the screw rod lower extreme.

By adopting the technical scheme, the drop between the damping spring and the base can be quickly adjusted by rotating the screw rod and locking the screw rod by the mounting nut, so that the edging device is conveniently leveled.

The utility model discloses a further set up to: the screw rod assembly comprises a waist-shaped opening formed in the bottom surface of the base, a transmission nut arranged on the waist-shaped plate, and a transmission screw rod rotatably connected to the top wall of the waist-shaped opening and in threaded connection with the transmission nut, the waist-shaped plate is slidably connected to the waist-shaped opening, and the locking assembly is arranged between the transmission screw rod and the base.

Through adopting above-mentioned technical scheme, the screw rod transmission has the advantage that start-up moment is little, the auto-lock is good, can drive the fixed point of drive nut through rotatory transmission lead screw and remove to accomplish the lift of truckle rotation center.

The utility model discloses a further set up to: the locking subassembly including coaxial set up in transmission awl tooth on the transmission lead screw, rotate to connect and wear to establish pivot on the base, set up in the one end of pivot and with transmission awl tooth meshing initiative awl tooth, set up in the knob of the other end of pivot, set up in locating plate on the knob, set up in a plurality of to flexible L type piece on locating plate surface, set up in lockplate on the base, set up in locking mouth on the lockplate, the terminal surface of L type piece is provided with the spigot surface, the spigot surface is used for the guide every right L type piece scarf joint in locking mouth and conflict in the surface that the lockplate deviates from the locating plate.

By adopting the technical scheme, after the screw rod assembly is adjusted, the knob is firstly rotated and the positioning plate is driven to move close to the locking plate, then each pair of L-shaped blocks are butted with the corresponding locking port, only pressure is applied to the positioning plate at the moment, the L-shaped blocks can deform along the guide surface and are embedded in the locking ports, and then the L-shaped blocks reset under the action of self pre-pressure and abut against the surface of the locking plate to complete the locking of the locking assembly; when the screw rod assembly needs to be adjusted, the outer end of each pair of L-shaped blocks can be pressed, so that the L-shaped blocks are deformed and separated from the locking blocks, and the unlocking of the locking assembly is completed quickly.

The utility model discloses a further set up to: the base is provided with a dovetail groove, a sliding rod arranged in the dovetail groove and a tension spring sleeved on the sliding rod, the locking plate is connected to the dovetail groove and the sliding rod in a sliding mode, and two ends of the tension spring are fixed to the dovetail groove and the locking plate respectively and used for forcing the locking plate to be far away from the knob to move.

By adopting the technical scheme, after the locking assembly is unlocked, the tension spring can drive the locking plate to be away from the knob under the self-pretightening action so as to prevent the locking plate from generating position interference on the positioning plate during rotation; when the locking assembly requires locking, the worker may move the locking plate toward the knob so that each pair of L-shaped blocks interfaces with a corresponding locking port.

The utility model has the advantages that: utilize damping spring to add man-hour at the edging device and carry out the damping to through setting up the truckle of liftable and locking, so that the transfer of edging device and the stable placing after shifting, thereby reach the purpose that makes things convenient for the edging device to remove and have the damping function.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of the edge grinding device of the present invention.

Fig. 2 is a schematic view of the partial sectional structure of the edge grinding device of the present invention.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

In the figure, 1, a base; 2. an edge grinding mechanism; 21. an edging motor; 22. edging the grinding wheel; 3. a vibration reduction assembly; 31. mounting a plate; 32. a screw; 33. mounting a nut; 34. a damping spring; 4. a moving mechanism; 41. a waist-shaped plate; 42. a turntable; 43. a caster wheel; 5. a screw assembly; 51. a waist-shaped opening; 52. a drive nut; 53. a transmission screw rod; 6. a locking assembly; 61. a transmission bevel gear; 62. a rotating shaft; 63. driving bevel gears; 64. a knob; 65. positioning a plate; 651. an L-shaped block; 652. a guide surface; 66. a locking plate; 661. a locking port; 67. a dovetail groove; 68. a slide bar; 69. a tension spring.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, for the utility model discloses a edging device of seat tie-beam, including base 1, set up in edging mechanism 2 at base 1 top and set up in damping subassembly 3 and the moving mechanism 4 of base 1 bottom. Wherein, edging mechanism 2 includes edging motor 21, rotates edging emery wheel 22 of connecting on edging motor 21. Damping module 3 realizes edging device's damping function through the mode of elastic damping, and moving mechanism 4 realizes edging device's the transfer and the stable placing after the transfer through the mode of switching edging device bottom rolling friction and sliding friction state.

The damping component 3 comprises four mounting plates 31 respectively arranged at four corners of the base 1, a screw 32 arranged on the mounting plates 31 in a penetrating way, two mounting nuts 33 which are connected to the screw 32 in a threaded way and respectively abut against the surfaces of two sides of the mounting plates 31, and a damping spring 34 fixed at the lower end of the screw 32. The damping springs 34 are rubber springs, and a fall exists between the lower ends of the damping springs 34 and the bottom surface of the base 1 for abutting against the ground.

The moving mechanism 4 includes a waist-shaped plate 41, two rotating discs 42 rotatably connected to the waist-shaped plate 41, and three casters 43 uniformly distributed along the circumferential direction on the bottom surface of the rotating discs 42. The waist-shaped plate 41 is driven by the screw rod assembly 5 arranged on the base 1 and lifted to complete the extension and contraction of the caster 43 relative to the bottom surface of the damping spring 34, and the base 1 is provided with a locking assembly 6 for controlling the opening and closing of the screw rod assembly 5. By rotating the screw rod 32 and locking the screw rod by the mounting nut 33, the fall between the damping spring 34 and the base 1 can be quickly adjusted, and the leveling of the edge grinding device is further facilitated.

Referring to fig. 2, the screw assembly 5 includes a waist-shaped opening 51 opened on the bottom surface of the base 1, a transmission nut 52 disposed on the waist-shaped plate 41, and a transmission screw 53 rotatably connected to the top wall of the waist-shaped opening 51 and in threaded connection with the transmission nut 52, wherein the waist-shaped plate 41 is slidably connected to the waist-shaped opening 51. The screw transmission has the advantages of small starting torque and good self-locking, and the transmission nut 52 can be driven to move at a fixed point by rotating the transmission screw 53, so that the lifting of the rotation center of the caster 43 is completed.

Referring to fig. 2 and 3, the locking assembly 6 includes a transmission bevel gear 61 coaxially disposed on the transmission screw 53, a rotating shaft 62 rotatably connected to and passing through the base 1, a driving bevel gear 63 disposed at one end of the rotating shaft 62 and engaged with the transmission bevel gear 61, a knob 64 disposed at the other end of the rotating shaft 62, a positioning plate 65 disposed on the knob 64, two pairs of flexible L-shaped blocks 651 disposed on the surface of the positioning plate 65, a locking plate 66 disposed on the base 1, and two locking openings 661 disposed on the locking plate 66. The end faces of the L-shaped blocks 651 are provided with guide surfaces 652, the guide surfaces 652 being adapted to guide each pair of L-shaped blocks 651 into engagement with the locking openings 661 and into abutment with the surfaces of the locking plates 66 facing away from the positioning plate 65. After the locking assembly 6 is unlocked, the tension spring 69 can drive the locking plate 66 to be far away from the knob 64 under the self-pretightening effect, so that the locking plate 66 does not generate position interference on the positioning plate 65 during rotation; when locking of the lock assembly 6 is desired, the worker may move the lock plates 66 toward the knobs 64 so that each pair of L-shaped blocks 651 is in abutment with a corresponding lock aperture 661.

Referring to fig. 2, the base 1 is provided with a dovetail groove 67, a sliding rod 68 arranged in the dovetail groove 67, and a tension spring 69 sleeved on the sliding rod 68, the locking plate 66 is slidably connected to the dovetail groove 67 and the sliding rod 68, and two ends of the tension spring 69 are respectively fixed on the dovetail groove 67 and the locking plate 66 for forcing the locking plate 66 to move away from the knob 64. When the locking assembly 6 is unlocked, the tension spring 69 will drive the locking plate 66 away from the knob 64 under its own pretension, so as to prevent the locking plate 66 from interfering with the positioning plate 65 during rotation. When locking of the lock assembly 6 is desired, the worker may move the lock plates 66 toward the knobs 64 so that each pair of L-shaped blocks 651 is in abutment with a corresponding lock aperture 661.

The implementation principle of the embodiment is as follows: damping spring 34 has advantages such as stability is good, the noise is low, the vibration isolation is effectual, long service life, can cushion the impact force that edging mechanism transmitted to base 1, avoids the edging device to damage because of receiving the vibration when edging. In addition, when the worker needs to transfer the edge grinding device, the locking assembly 6 is unlocked, and then the waist plate 41 is driven to ascend and descend by driving the screw rod assembly 5, so that the caster wheels 43 extend out relative to the base 1 and the bottom of the vibration reduction spring 34, so as to move the edge grinding device. Meanwhile, when the caster 43 moves, the turntable 42 can rotate relative to the waist plate 41, so that the base 1 can move arbitrarily on a certain plane.

Claims

1. The utility model provides an edging device of seat tie-beam, include base (1), set up in edging mechanism (2) on base (1), its characterized in that: still include four set up respectively in damping spring (34), waist type board (41), the rotation of base (1) four corners connect in a plurality of carousel (42) on waist type board (41), set up in a plurality of truckles (43) of carousel (42) bottom surface, the lower extreme of these damping spring (34) with there is the drop between the bottom surface of base (1), in order to be used for contradicting with ground, waist type board (41) receive set up in lead screw subassembly (5) drive and lift on base (1), in order to accomplish truckle (43) are relative the flexible of damping spring (34) bottom surface, just be provided with control on base (1) locking subassembly (6) that lead screw subassembly (5) were opened and close.

2. An edging arrangement for a seat attachment beam according to claim 1, characterized in that: be provided with mounting panel (31) on base (1), wear to be equipped with screw rod (32) on mounting panel (31), threaded connection has two on screw rod (32) respectively with mounting nut (33) that mounting panel (31) both sides surface is contradicted, damping spring (34) are fixed in screw rod (32) lower extreme.

3. An edging arrangement for a seat attachment beam according to claim 2, wherein: screw rod subassembly (5) including set up in waist type mouth (51) of base (1) bottom surface, set up in transmission nut (52) on waist type board (41), rotate connect in the roof of waist type mouth (51) and with transmission nut (52) threaded connection's transmission lead screw (53), waist type board (41) sliding connection in on waist type mouth (51), locking Assembly (6) set up in between transmission lead screw (53) and base (1).

4. An edging arrangement for a seat attachment beam according to claim 3, wherein: the locking assembly (6) comprises a transmission bevel gear (61) coaxially arranged on the transmission screw rod (53), a rotating shaft (62) rotatably connected with and penetrated through the base (1), an active bevel gear (63) arranged at one end of the rotating shaft (62) and meshed with the transmission bevel gear (61), a knob (64) arranged at the other end of the rotating shaft (62), a positioning plate (65) arranged on the knob (64), a plurality of pairs of flexible L-shaped blocks (651) arranged on the surface of the positioning plate (65), a locking plate (66) arranged on the base (1), and a locking port (661) arranged on the locking plate (66), the end face of the L-shaped block (651) is provided with a guide surface (652), and the guide surface (652) is used for guiding each pair of L-shaped blocks (651) to be embedded in the locking opening (661) and abut against the surface of the locking plate (66) departing from the positioning plate (65).

5. An edging arrangement for a seat attachment beam according to claim 4, wherein: be provided with dovetail (67) on base (1), set up in slide bar (68) in dovetail (67), cover are located extension spring (69) on slide bar (68), locking plate (66) sliding connection in on dovetail (67) and slide bar (68), the both ends of extension spring (69) are fixed in respectively on dovetail (67) and locking plate (66), be used for forcing locking plate (66) are kept away from knob (64) motion.