CN213291374U - Vibration damper of linear vibration friction welding machine - Google Patents
Vibration damper of linear vibration friction welding machine Download PDFInfo
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- CN213291374U CN213291374U CN202021613199.2U CN202021613199U CN213291374U CN 213291374 U CN213291374 U CN 213291374U CN 202021613199 U CN202021613199 U CN 202021613199U CN 213291374 U CN213291374 U CN 213291374U
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- adjusting screw
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Abstract
The utility model relates to a vibration damper, in particular to a vibration damper of a linear vibration friction welding machine, four corners of the bottom of a frame body are provided with vibration damping feet, the top of the frame body is provided with two upper seat plates which are arranged in parallel, the bottom of each upper seat plate is provided with two horizontal adjusting seats, each horizontal adjusting seat is provided with a horizontal adjusting lead screw, the upper end of the horizontal adjusting lead screw is provided with a middle support plate and an upper support plate, a plurality of lower vibration damping blocks are arranged between the middle support plate and the upper support plate, the upper part of the upper support plate is provided with a plurality of upper vibration damping blocks, a double-layer vibration damping block with chloroprene rubber is added between a vibration head and a machine table frame body, and is provided with an adjusting lead screw to level the vibration head, thereby greatly reducing the vibration generated when the vibration head works, the vibration damping feet are arranged at the bottom of the machine table frame body to carry out secondary vibration damping, so that the, after the vibration is finished, the vibration head keeps not deviating.
Description
The technical field is as follows:
the utility model relates to a vibration damper refers in particular to a linear vibration friction welding machine vibration damper.
Background art:
the linear vibration friction welding is a welding technology newly developed based on the principle of friction welding, and various thermoplastic parts can be welded by the vibration friction welding according to the process without using additional connecting pieces or bonding agents, so that the quality of products is improved, the cost of enterprises is reduced, and the environmental pollution is reduced.
The vibration components of the conventional linear friction welding apparatus can be classified into four types: the electromagnetic vibration component generally comprises a vibration power supply and a vibrator, wherein the vibration power supply converts 50Hz alternating current electric energy into high-frequency electric energy with the frequency of 100 Hz-250 Hz, and the excitation coil drives the driving magnet to drive the spring group to reciprocate under the action of the high-frequency electric energy. The existing welding equipment with the operation mode is poor in vibration reduction effect, and welding product workpieces are easy to misplace under high-frequency vibration, so that welding deviation is overlarge, and welding quality is affected.
The utility model has the following contents:
the utility model aims at the not enough of above technique, and provide a linear vibration friction welding machine vibration damper, its structural design science is simple, through increase the bilayer between vibration head and the board support body and have chloroprene rubber's damping piece, and be equipped with the adjustment lead screw and carry out the leveling to the vibration head, very big reduction the vibration that the vibration head during operation sent, still set up the damping lower margin in rack body bottom and carry out the secondary damping, make the welding machine can vibrate for a long time under 100Hz ~ 250Hz normal operating conditions, the vibration head keeps the unbiased after the vibration.
In order to realize the above-mentioned purpose, the utility model relates to a linear vibration friction welding machine vibration damper, comprising a frame body, the bottom four corners of support body all is equipped with the damping lower margin, the top of support body is equipped with two parallel arrangement's last bedplate, the bottom of every last bedplate all is equipped with two horizontal adjustment seats, all be equipped with the horizontal adjustment lead screw on every horizontal adjustment seat, the lower part of horizontal adjustment lead screw is equipped with lead screw adjustment flange, horizontal adjustment lead screw and last bedplate swing joint, horizontal adjustment lead screw upper end is equipped with middle extension board and upper bracket, be equipped with damping block under a plurality of between middle extension board and the upper bracket, upper bracket upper portion is equipped with damping block on the a plurality of, damping block and last damping block set up with one heart down, be equipped with the guiding axle in the middle of lower damping block and the last damping block, lower damping block and last damping block all are equipped with two splint, be equipped with chlorine vibration isolation rubber between two splint, damping block upper portion is equipped.
The damping lower margin including adjusting screw and foot cup, the last installation piece and the adjusting nut of being equipped with of adjusting screw, adjusting screw's lower part is equipped with the constant head tank, the upper portion of foot cup is equipped with the screw rod locating hole that two symmetries set up, the inside location marble that is equipped with of screw rod locating hole, the center of foot cup is equipped with the recess, be equipped with the regulation fulcrum marble in the recess at foot cup center, adjusting screw's bottom sets up in the recess at foot cup center, adjusting screw's bottom surface is the semicircular groove design, adjusting screw's bottom surface and the surface cooperation of location marble, the surface and the constant head tank cooperation of regulation fulcrum marble, foot cup bottom surface is inlayed and is had the vibration isolation.
The utility model discloses beneficial effect does: a vibration damper of a linear vibration friction welding machine comprises a frame body, wherein vibration damping feet are arranged at four corners of the bottom of the frame body, two upper seat plates which are arranged in parallel are arranged at the top of the frame body, two horizontal adjusting seats are arranged at the bottom of each upper seat plate, a horizontal adjusting screw rod is arranged on each horizontal adjusting seat, a screw rod adjusting flange is arranged at the lower part of each horizontal adjusting screw rod, the horizontal adjusting screw rods are movably connected with the upper seat plates, a middle support plate and an upper support plate are arranged at the upper ends of the horizontal adjusting screw rods, a plurality of lower vibration damping blocks are arranged between the middle support plate and the upper support plate, a plurality of upper vibration damping blocks are arranged at the upper part of the upper support plate, the lower vibration damping blocks and the upper vibration damping blocks are concentrically arranged, a guide shaft is arranged between the lower vibration damping blocks and the upper vibration damping blocks, two machine table clamping plates are arranged between the lower vibration damping blocks and the upper vibration damping blocks, vibration damping rubber is arranged at the upper parts of a plurality of upper vibration, the adjusting screw rod is arranged to level the vibrating head, so that vibration generated when the vibrating head works is greatly reduced, and the vibration reduction feet are arranged at the bottom of the rack body to carry out secondary vibration reduction, so that the welding machine can vibrate for a long time under the normal working condition of 100 Hz-250 Hz, and the vibrating head keeps not to deviate after the vibration is finished.
Description of the drawings:
fig. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic view of the vibration damping leveling part of the present invention;
fig. 3 is a schematic view of the vibration damping block of the present invention;
FIG. 4 is a schematic view of the vibration-damping anchor of the present invention;
fig. 5 is a schematic sectional view of the vibration-damping anchor of the present invention.
The specific implementation mode is as follows:
as shown in fig. 1 to 5: the utility model relates to a vibration damper of linear vibration friction welding machine, which comprises a frame body 1, the four corners of the bottom of the frame body 1 are all provided with vibration damping feet 10, the top of the frame body 1 is provided with two upper seat boards 2 which are arranged in parallel, the bottom of each upper seat board 2 is provided with two horizontal adjusting seats 3, each horizontal adjusting seat 3 is provided with a horizontal adjusting lead screw 4, the lower part of the horizontal adjusting lead screw 4 is provided with a lead screw adjusting flange 40, the horizontal adjusting lead screw 4 is movably connected with the upper seat board 2, the upper end of the horizontal adjusting lead screw 4 is provided with a middle support board 5 and an upper support board 7, a plurality of lower vibration damping blocks 6 are arranged between the middle support board 5 and the upper support board 7, the upper part of the upper support board 7 is provided with a plurality of upper vibration damping blocks 8, the lower vibration damping blocks 6 are concentrically arranged with the upper vibration damping blocks 8, a guide shaft 60 is arranged between the lower vibration damping block 6 and the upper vibration damping, a vibration isolation chlorine rubber 62 is arranged between the two clamping plates 61, and the upper parts of the upper vibration reduction blocks 8 are provided with vibrating heads 9.
The vibration reduction anchor 10 comprises an adjusting screw 11 and a foot cup 14, wherein an installation block 12 and an adjusting nut 13 are arranged on the adjusting screw 11, a positioning groove 110 is formed in the lower portion of the adjusting screw 11, two screw positioning holes 141 which are symmetrically arranged are formed in the upper portion of the foot cup 14, positioning marbles 142 are arranged inside the screw positioning holes 141, a groove is formed in the center of the foot cup 14, adjusting fulcrum marbles 143 are arranged in the groove in the center of the foot cup 14, the bottom of the adjusting screw 11 is designed to be a semicircular groove, the bottom of the adjusting screw 11 is matched with the surface of the positioning marbles 142, the surface of the adjusting fulcrum marbles 143 is matched with the positioning groove 110, and a vibration isolation rubber cushion.
The technical characteristics are as follows: the utility model relates to a linear vibration friction welding machine soundproof door, through increasing the double-deck damping piece that has chloroprene rubber between vibrating head 9 and the board support body 1, adopt the damping piece of upper and lower metal rubber coating, can bear the gravity of two tons, and be equipped with horizontal adjustment lead screw 4 between vibrating head 9 and the board support body 1, can carry out the leveling to the vibrating head, very big reduction vibrating head during operation send out vibration, reduce the vibration error; and a vibration reduction anchor 10 is arranged at the bottom of the machine frame body for secondary vibration reduction, and a chlorine vibration isolation rubber pad 15 is arranged on the bottom surface of the vibration reduction anchor 10, so that the welding machine can vibrate for a long time under the normal working condition of 100 Hz-250 Hz, and a vibrating head keeps non-deviation after vibration.
Through the levelness of the rotatory board support body 1 of adjusting screw 11 of damping lower margin 10, set up regulation fulcrum marble 143 in the recess at foot cup 14 center, reduce the frictional force of adjusting screw 11 adjustment, the damping lower margin 10 of this structural style can both easily be adjusted under the gravity of 2 tons, can be under long-time vibration, tear open as good as before, have fine guard action to house ground, the damping lower margin 10 of this structure can be applied to the leveling damping of a plurality of field equipment.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (2)
1. The utility model provides a linear vibration friction welding machine vibration damper, includes support body (1), its characterized in that: damping feet (10) are arranged at four corners of the bottom of the frame body (1), two upper seat plates (2) which are arranged in parallel are arranged at the top of the frame body (1), two horizontal adjusting seats (3) are arranged at the bottom of each upper seat plate (2), a horizontal adjusting screw rod (4) is arranged on each horizontal adjusting seat (3), a screw rod adjusting flange (40) is arranged at the lower part of each horizontal adjusting screw rod (4), the horizontal adjusting screw rods (4) are movably connected with the upper seat plates (2), a middle support plate (5) and an upper support plate (7) are arranged at the upper ends of the horizontal adjusting screw rods (4), a plurality of lower damping blocks (6) are arranged between the middle support plate (5) and the upper support plate (7), a plurality of upper damping blocks (8) are arranged at the upper part of the upper support plate (7), the lower damping blocks (6) are concentrically arranged with the upper damping blocks (8), a guide shaft (60) is arranged between the lower damping blocks (6) and the upper, lower damping piece (6) and last damping piece (8) all are equipped with two splint (61), are equipped with vibration isolation chlorine rubber (62) between two splint (61), and damping piece (8) upper portion is equipped with vibrating head (9) on a plurality of.
2. The vibration damping device of the linear vibration friction welding machine according to claim 1, characterized in that: damping lower margin (10) including adjusting screw (11) and foot cup (14), be equipped with installation piece (12) and adjusting nut (13) on adjusting screw (11), the lower part of adjusting screw (11) is equipped with constant head tank (110), the upper portion of foot cup (14) is equipped with two screw locating hole (141) that the symmetry set up, inside location marble (142) that is equipped with of screw locating hole (141), the center of foot cup (14) is equipped with the recess, be equipped with regulation fulcrum marble (143) in the recess at foot cup (14) center, the bottom setting of adjusting screw (11) is in the recess at foot cup (14) center, the bottom surface of adjusting screw (11) is the design of semicircular groove, the bottom surface of adjusting screw (11) and the surface cooperation of location marble (142), the surface and the constant head tank (110) cooperation of regulation fulcrum marble (143), foot cup (14) bottom surface is inlayed and is had vibration isolation cushion (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021613199.2U CN213291374U (en) | 2020-08-05 | 2020-08-05 | Vibration damper of linear vibration friction welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021613199.2U CN213291374U (en) | 2020-08-05 | 2020-08-05 | Vibration damper of linear vibration friction welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213291374U true CN213291374U (en) | 2021-05-28 |
Family
ID=76023147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021613199.2U Active CN213291374U (en) | 2020-08-05 | 2020-08-05 | Vibration damper of linear vibration friction welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213291374U (en) |
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2020
- 2020-08-05 CN CN202021613199.2U patent/CN213291374U/en active Active
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