CN112339275A - Part welding machine and using method thereof - Google Patents

Part welding machine and using method thereof Download PDF

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Publication number
CN112339275A
CN112339275A CN202011084227.0A CN202011084227A CN112339275A CN 112339275 A CN112339275 A CN 112339275A CN 202011084227 A CN202011084227 A CN 202011084227A CN 112339275 A CN112339275 A CN 112339275A
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CN
China
Prior art keywords
gear
fixedly connected
workpieces
drives
threaded
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Granted
Application number
CN202011084227.0A
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Chinese (zh)
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CN112339275B (en
Inventor
吴明启
武静
吴波
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Xiangyang Jingrui Hengye Machinery Co ltd
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Xiangyang Jingrui Hengye Machinery Co ltd
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Priority to CN202011084227.0A priority Critical patent/CN112339275B/en
Publication of CN112339275A publication Critical patent/CN112339275A/en
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Publication of CN112339275B publication Critical patent/CN112339275B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7802Positioning the parts to be joined, e.g. aligning, indexing or centring
    • B29C65/7805Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841Holding or clamping means for handling purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7855Provisory fixing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832Reciprocating joining or pressing tools

Abstract

The invention discloses a part welding machine and a using method thereof, and particularly relates to the technical field of part welding machines. According to the invention, the second gear is controlled by the motor to drive the gear ring to drive the workpiece to rotate, then the first gear, the first toothed bar and the second toothed bar drive the threaded column to rotate, so that the threaded column drives the two workpieces to be automatically butted or unfolded through the threaded cap and the connecting rod, the device can complete automatic butting of the workpieces and can automatically complete the remote work of the two clamping plates, the process is simpler, and the device can perform hot melting and clamping positioning work on the workpieces when the workpieces are butted, solidified and formed, so that the time is saved, the processing efficiency is improved, and the continuous production work can be realized.

Description

Part welding machine and using method thereof
Technical Field
The invention relates to the technical field of part welding machines, in particular to a part welding machine and a using method thereof.
Background
The automobile part welding machine mainly welds plastic parts through a heating plate controlled by temperature, during welding, the heating plate is arranged between two plastic parts, when a workpiece is tightly attached to the heating plate, plastic begins to melt, after a preset heating time elapses, the plastic on the surface of the workpiece reaches a certain melting degree, at the moment, the workpiece is separated towards two sides, the heating plate is moved away, then two workpieces are combined together, after reaching a certain welding time and a certain welding depth, the whole welding process is completed, in the process of welding the plastic parts, the process is frequently required to be repeatedly circulated, long time is wasted, continuous production is difficult to realize, and the heating plate of a common welding device is often directly arranged outside, nearby workers or workpieces are easily scalded when the welding device is not required to be used, so that potential safety hazards are large, in addition, in the operation process, the two workpieces are often manually controlled to be close to each other by a worker, which is troublesome.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a part welding machine and a using method thereof, and the technical problems to be solved by the invention are as follows: the ordinary welding machine can waste longer time in operation process, is difficult to realize serialization production to ordinary welding set's hot plate often all directly sets up externally, scalds near staff or work piece easily when not needing to use, makes the potential safety hazard great, and at the in-process of operation, often needs two work pieces of staff manual control to be close to each other, comparatively troublesome problem.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a spare part welding machine, includes the backup pad, four through-holes have been seted up in the front of backup pad, the through-hole internal surface is provided with advancing mechanism, wherein two advancing mechanism meshes with first ratch and second ratch respectively, the lower surface of first ratch is connected with the last fixed surface of first fixed block, the lower surface of first fixed block is connected with the last fixed surface of second pivot, the surface of second pivot is provided with the second bearing.
The second bearing is arranged on the inner surface of the supporting plate, the back surface of the second rotating shaft is fixedly connected with the back surface of the inner wall of the supporting shell, the left side surface of the second rotating shaft is fixedly connected with the right side surface of the second fixing block, the left side surface of the second fixing block is fixedly connected with the right side surface of the second rack bar, and the upper surface and the lower surface of the propelling mechanism are fixedly connected with the opposite surfaces of the two movable components respectively.
The right side face of the movable assembly is fixedly connected with the left side face of the clamping plate, the back face of the inner wall of the clamping plate is partially overlapped with the back faces of a plurality of workpieces, the opposite faces of the two workpieces are overlapped, the back face of the supporting plate is fixedly connected with the front face of the gear ring, the gear ring is meshed with the second gear, the inner surface of the second gear is fixedly connected with the outer surface of the output shaft of the motor, and the right side face of the motor is fixedly connected with the right side face of the inner wall of the supporting shell.
As a further scheme of the invention: eight sliding grooves are formed in the front face of the supporting plate, sliding blocks are connected in the sliding grooves in a sliding mode, and the front face of each sliding block is fixedly connected with the back face of the clamping plate.
As a further scheme of the invention: the back of the inner wall of the supporting shell is fixedly connected with the back of the electric push rod, the front of the electric push rod is fixedly connected with the back of the bidirectional hydraulic rod, and the left end and the right end of the bidirectional hydraulic rod are fixedly connected with the opposite surfaces of the two heating plates respectively.
As a further scheme of the invention: the front of the clamping plate is clamped with a nut, the inner surface of the nut is in threaded connection with a threaded column, the front of the threaded column is fixedly connected with a knob, the back of the threaded column is fixedly connected with the front of a rubber plate, and the back of the rubber plate is in lap joint with the front of a workpiece.
As a further scheme of the invention: advancing mechanism includes first bearing, the quantity of first bearing is two, two the equal joint of first bearing is on the upper and lower two surfaces of through-hole inner wall, the internal surface of first bearing has cup jointed first pivot, left side the surface joint of first pivot has first gear, two the opposite face of first pivot respectively with the left end and the right-hand member fixed connection of threaded rod, the surface threaded connection of threaded rod has the screw cap, the upper and lower two surfaces of screw cap respectively with the opposite face fixed connection of two movable assembly.
As a further scheme of the invention: the movable assembly comprises a connecting block, the upper surface of the connecting block is fixedly connected with the lower surface of the threaded cap, the front surface of the connecting block is movably connected with the back surface of the connecting rod through a second pin shaft, the back surface of the connecting rod is movably connected with the front surface of the supporting block through a first pin shaft, and the right side surface of the supporting block is fixedly connected with the left side surface of the clamping plate.
A use method of a part welding machine comprises the following steps:
s1, when in use, a worker places two workpieces to be thermally welded in the two clamping plates on the right side respectively, then the knob is rotated to drive the threaded column to rotate, so that the threaded column drives the rubber plate to screw backwards, the rubber plate is tightly attached to the surface of the workpiece, the fixing work of the workpiece is completed, then the motor is controlled to work, the motor drives the second gear to rotate, the second gear drives the gear ring to rotate, so that the gear ring drives the support plate to rotate, the support plate drives the fixed workpiece to rotate, when the workpiece rotates to a proper position below, the motor is controlled to stop working, the electric push rod is controlled to extend, the electric push rod pushes the bidirectional hydraulic rod to move forwards, the bidirectional hydraulic rod drives the heating plates to move forwards, and the positions of the two heating plates correspond to the positions of the two workpieces respectively.
S2, the electric push rod is controlled to stop working, the bidirectional hydraulic rod is controlled to work, the bidirectional hydraulic rod respectively pushes the two heating plates to be close to the workpiece, the heating plates are contacted with the surface of the workpiece, the heating plates are controlled to perform hot melting on the workpiece, meanwhile, a worker can continue to perform workpiece fixing work on the clamping plates which rotate to the right side, when the hot melting of the workpiece below is completed, the bidirectional hydraulic rod is controlled to drive the two heating plates to be close to proper positions, then the electric push rod is controlled to be shortened, the electric push rod drives the two heating plates to be positioned behind the supporting plate through the bidirectional hydraulic rod, the motor is controlled to work, the supporting plate continues to rotate, the first gear is meshed with the first gear rod, the first gear drives the threaded rod to rotate, the threaded rod drives the threaded cap to move, the threaded cap pulls the two connecting rods to move, and the, the two clamping plates drive the two workpieces to be close to and contact with each other, and meanwhile, the workpieces which rotate to the lower side can continue to be subjected to hot melting.
S3, when fusion welding of two left workpieces is completed, the operator rotates the knob in a reverse mode, the knob drives the rubber plate to be far away from the workpieces through the threaded column, then the operator takes the workpieces down, then the motor is controlled to drive the second gear to rotate, the second gear drives the supporting plate to continue to rotate through the gear ring, the first gear below can continue to drive the two workpieces to be close to and contact with each other through the first gear rod, meanwhile, the first gear on the left side is meshed with the second gear rod, the first gear drives the threaded column to rotate in a reverse mode, the threaded column drives the threaded cap to move upwards, the threaded cap pushes the two connecting rods to expand, the two connecting rods drive the two clamping plates to expand, the two clamping plates are enabled to recover to the right side again to perform work of workpiece positioning, and continuous operation is.
The invention has the beneficial effects that:
1. according to the invention, the second gear is controlled by the motor to drive the gear ring to drive the workpiece to rotate, then the first gear, the first toothed bar and the second toothed bar drive the threaded column to rotate, so that the threaded column drives the two workpieces to be automatically butted or unfolded through the threaded cap and the connecting rod, the device can complete automatic butting of the workpieces and can automatically complete the remote work of the two clamping plates, the process is simpler, and the device can perform hot melting and clamping positioning work on the workpieces when the workpieces are butted, solidified and formed, so that the time is saved, the processing efficiency is improved, and the continuous production work can be realized.
2. The electric push rod is controlled to be shortened, so that the heating plate can be controlled to move to the rear of the supporting plate, the normal rotating and moving work of the supporting plate can be ensured, the problems that the heating plate is leaked and protruded outside and workers are easily scalded are solved, and the good protection effect on the personal safety of the workers can be achieved.
3. The invention ensures that the bidirectional hydraulic rod extends or shortens by controlling the bidirectional hydraulic rod to conveniently control the work of the two heating plates contacting with the two workpieces, ensures the work of normal hot melting of the workpieces, is beneficial to the subsequent work of hot butt joint, solidification and shaping of the two workpieces, and simultaneously keeps away from the workpieces through the two heating plates, thereby being beneficial to pushing the two workpieces to correspond to the hole positions of the supporting plate, facilitating the work of backward movement of the heating plates and further ensuring the normal operation and use work of the device.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the rear view of the present invention;
FIG. 3 is a schematic sectional view of the present invention from the bottom;
FIG. 4 is a schematic sectional view of the card of the present invention viewed from below;
FIG. 5 is a front view of the propulsion mechanism of the present invention;
FIG. 6 is a front view of the movable assembly of the present invention;
in the figure: the device comprises a supporting plate 1, a through hole 2, a pushing mechanism 3, a first gear 301, a first bearing 302, a first rotating shaft 303, a threaded rod 304, a threaded cap 305, a movable assembly 4, a supporting block 401, a first pin 402, a connecting block 403, a second pin 404, a connecting rod 405, a clamping plate 5, a workpiece 6, a second rotating shaft 7, a first fixing block 8, a first toothed bar 9, a supporting shell 10, a two-way hydraulic rod 11, a heating plate 12, a second bearing 13, a gear ring 14, a motor 15, a second gear 16, a second toothed bar 17, an electric push rod 18, a sliding groove 19, a sliding block 20, a rubber plate 21, a threaded column 22, a nut 23, a knob 24 and a second fixing block 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the invention provides a part welding machine, which comprises a supporting plate 1, wherein four through holes 2 are formed in the front surface of the supporting plate 1, and pushing mechanisms 3 are arranged on the inner surfaces of the through holes 2, wherein two pushing mechanisms 3 are respectively engaged with a first rack bar 9 and a second rack bar 17, the first rack bar 9 and the second rack bar 17 are arranged, so that the first gear 301 can be conveniently controlled to work normally or reversely, the lower surface of the first rack bar 9 is fixedly connected with the upper surface of a first fixing block 8, the lower surface of the first fixing block 8 is fixedly connected with the upper surface of a second rotating shaft 7, a second bearing 13 is arranged on the outer surface of the second rotating shaft 7, and the second rotating shaft 7 and the second bearing 13 are arranged, and the second bearing 13 stably rotates on the surface of the second rotating shaft 7, so that the rotating stability of the supporting plate 1 can be ensured.
The second bearing 13 is arranged on the inner surface of the supporting plate 1, the back of the second rotating shaft 7 is fixedly connected with the back of the inner wall of the supporting shell 10, the left side surface of the second rotating shaft 7 is fixedly connected with the right side surface of the second fixing block 25, the left side surface of the second fixing block 25 is fixedly connected with the right side surface of the second gear lever 17, and the upper surface and the lower surface of the propelling mechanism 3 are respectively fixedly connected with the opposite surfaces of the two movable components 4.
The right side face of the movable assembly 4 is fixedly connected with the left side face of the clamping plate 5, the back face of the inner wall of part of the clamping plate 5 is respectively lapped with the back faces of a plurality of workpieces 6, the opposite faces of the two workpieces 6 are lapped, the back face of the supporting plate 1 is fixedly connected with the front face of the gear ring 14, the gear ring 14 is meshed with the second gear 16, the inner surface of the second gear 16 is fixedly connected with the outer surface of an output shaft of the motor 15, the second gear 16 and the gear ring 14 are arranged, and the motor 15 is controlled to drive the second gear 16 to rotate, so that the second gear 16 can control the rotating work of the supporting plate 1 through the gear ring 14, the operation work of the device is simple, and the right side face of the motor 15.
As shown in figure 3, eight sliding grooves 19 are formed in the front surface of the supporting plate 1, a sliding block 20 is connected in the sliding grooves 19 in a sliding mode, the sliding block 20 and the sliding grooves 19 are arranged, the sliding block 20 can slide in the sliding grooves 19 more stably, the sliding stability of the clamping plate 5 can be ensured, the front surface of the sliding block 20 is fixedly connected with the back surface of the clamping plate 5, the back surface of the inner wall of the supporting shell 10 is fixedly connected with the back surface of an electric push rod 18, the electric push rod 18 is arranged and shortened by controlling the electric push rod 18, so that the heating plate 12 can be controlled to move to the rear side of the supporting plate 1, the normal rotating movement of the supporting plate 1 can be ensured, the problems that the heating plate 12 is leaked and protruded outside and the worker is easily scalded are solved, the good protection effect on the personal safety of the worker can be achieved, through setting up two-way hydraulic stem 11, and through controlling 11 work of two-way hydraulic stem, make 11 extensions of two-way hydraulic stem or shorten, thereby conveniently control the work of two hot plate 12 and two work piece 6 contacts, the work to the normal hot melt of work piece 6 has been guaranteed, be favorable to the work that two follow-up 6 hot butt joints of work piece solidify the design, keep away from work piece 6 through two hot plate 12 simultaneously, thereby it is corresponding with the hole site of backup pad 1 to be favorable to promoting two work pieces 6, make things convenient for the work of hot plate 12 rearward displacement, the normal operating use work of this device has further been guaranteed, the left end and the right-hand member of two-way hydraulic stem 11 respectively with the opposite face fixed connection of two
As shown in fig. 4, cardboard 5's front joint has nut 23, the internal surface threaded connection of nut 23 has screw thread post 22, screw thread post 22's positive fixedly connected with knob 24, through setting up knob 24, screw thread post 22 and rubber slab 21, and knob 24 can provide the point of application of force for the staff, thereby make things convenient for staff control screw thread post 22 pivoted work, further make things convenient for control rubber slab 21 to carry out the work that the centre gripping is fixed to work piece 6, the work of work piece 6 processing has been made things convenient for, and rubber slab 21 has the compliance, thereby can provide good protectiveness for work piece 6, screw thread post 22's the back and rubber slab 21's positive fixed connection, the back of rubber slab 21 and work piece 6's positive overlap joint.
As shown in fig. 5, the propulsion mechanism 3 includes two first bearings 302, the two first bearings 302 are clamped on the upper and lower surfaces of the inner wall of the through hole 2, the inner surface of the first bearing 302 is sleeved with a first rotating shaft 303, by providing the first rotating shaft 303 and the first bearing 302, and the first rotating shaft 303 can perform a stable rotating work in the first bearing 302, so as to ensure that the threaded rod 304 rotates more stably, the outer surface of the left first rotating shaft 303 is clamped with the first gear 301, the opposite surfaces of the two first rotating shafts 303 are respectively and fixedly connected with the left end and the right end of the threaded rod 304, the outer surface of the threaded rod 304 is in threaded connection with the threaded cap 305, by arranging the threaded rod 304 and the threaded cap 305, and rotating the threaded rod 304, the threaded cap 305 can be moved, thereby facilitating the work of the control link 405, and the upper and lower surfaces of the screw cap 305 are fixedly connected to the opposite surfaces of the two movable members 4, respectively.
As shown in fig. 6, the movable assembly 4 includes a connection block 403, the upper surface of the connection block 403 is fixedly connected with the lower surface of the screw cap 305, the front surface of the connection block 403 is movably connected with the back surface of the connection rod 405 through a second pin shaft 404, the back surface of the connection rod 405 is movably connected with the front surface of the support block 401 through a first pin shaft 402, by arranging the first pin shaft 402 and the second pin shaft 404, the first pin shaft 402 and the second pin shaft 404 can provide a moving point for the connection rod 405, the normal moving work of the connection rod 405 is ensured, and further the work of controlling the two clamping plates 5 to be close to and away from each other is facilitated, and the right side surface of the support block 401 is fixedly connected with.
A use method of a part welding machine comprises the following steps:
s1, when in use, a worker places two workpieces 6 to be thermally welded in the two clamping plates 5 on the right side respectively, then rotates the knob 24 to enable the knob 24 to drive the threaded post 22 to rotate, the threaded post 22 drives the rubber plate 21 to screw backwards, the rubber plate 21 is enabled to cling to the surface of the workpiece 6, so that the fixing work of the workpiece 6 is completed, then controls the motor 15 to work, enables the motor 15 to drive the second gear 16 to rotate, enables the second gear 16 to drive the gear ring 14 to rotate, enables the gear ring 14 to drive the supporting plate 1 to rotate, enables the supporting plate 1 to drive the workpiece 6 which is fixed to rotate, when the workpiece 6 rotates to a proper position below, controls the motor 15 to stop working, controls the electric push rod 18 to extend, enables the electric push rod 18 to push the bidirectional hydraulic rod 11 to move forwards, and enables the bidirectional hydraulic rod 11 to drive the heating plate 12 to move forwards, so that the positions of the two heating plates 12 correspond to the positions of the two workpieces 6, respectively.
S2, the electric push rod 18 is controlled to stop working, the bidirectional hydraulic rod 11 is controlled to work, the bidirectional hydraulic rod 11 respectively pushes the two heating plates 12 to be close to the workpiece 6, the heating plates 12 are contacted with the surface of the workpiece 6, the heating plates 12 are controlled to perform hot melting work on the workpiece 6, meanwhile, a worker can continue fixing the workpiece 6 on the clamping plate 5 which rotates to the right side, when the hot melting of the workpiece 6 below is completed, the bidirectional hydraulic rod 11 is controlled to drive the two heating plates 12 to be close to proper positions, the electric push rod 18 is controlled to be shortened, the electric push rod 18 drives the two heating plates 12 to be positioned behind the support plate 1 through the bidirectional hydraulic rod 11, the motor 15 is controlled to work again, the support plate 1 continues to rotate, the first gear 301 is meshed with the first toothed bar 9, the first gear 301 drives the threaded rod 304 to rotate, and the threaded rod 304 drives the threaded cap, make two connecting rods 405 of screw cap 305 pulling remove for two connecting rods 405 drive two cardboard 5 and are close to each other, make two cardboard 5 drive two work pieces 6 and be close to each other and contact, rotate the work that the work of hot melt can continue to carry out to the work piece 6 of below simultaneously.
S3, when the welding of the two workpieces 6 on the left side is finished, the worker reverses the knob 24 to enable the knob 24 to drive the rubber plate 21 to be far away from the workpieces 6 through the threaded column 22, then the worker takes the workpiece 6 off, controls the motor 15 to drive the second gear 16 to rotate, so that the second gear 16 drives the supporting plate 1 to rotate continuously through the gear ring 14, so that the lower first gear 301 can drive the two workpieces 6 to contact with each other continuously through the first gear rod 9, at the same time, the left first gear 301 is engaged with the second gear rod 17, so that the first gear 301 drives the threaded post 22 to rotate reversely, causing the threaded stud 22, which carries the threaded cap 305 up, causing the threaded cap 305 to push the two tie bars 405 apart, so that the two connecting rods 405 drive the two clamping plates 5 to be unfolded, and the two clamping plates 5 are restored to the right side again to perform the work of positioning the workpiece 6, thereby performing the work of continuous operation in a reciprocating manner.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims (7)

1. A part welding machine, includes backup pad (1), its characterized in that: the front surface of the supporting plate (1) is provided with four through holes (2), the inner surfaces of the through holes (2) are provided with pushing mechanisms (3), two of the pushing mechanisms (3) are respectively meshed with a first toothed bar (9) and a second toothed bar (17), the lower surface of the first toothed bar (9) is fixedly connected with the upper surface of a first fixing block (8), the lower surface of the first fixing block (8) is fixedly connected with the upper surface of a second rotating shaft (7), and the outer surface of the second rotating shaft (7) is provided with a second bearing (13);
the second bearing (13) is arranged on the inner surface of the support plate (1), the back surface of the second rotating shaft (7) is fixedly connected with the back surface of the inner wall of the support shell (10), the left side surface of the second rotating shaft (7) is fixedly connected with the right side surface of a second fixed block (25), the left side surface of the second fixed block (25) is fixedly connected with the right side surface of a second gear rod (17), and the upper surface and the lower surface of the propelling mechanism (3) are respectively fixedly connected with the opposite surfaces of the two movable components (4);
the right side face of the movable component (4) is fixedly connected with the left side face of the clamping plate (5), the back face of the inner wall of the clamping plate (5) is in lap joint with the back faces of a plurality of workpieces (6), two of the workpieces (6) are in lap joint with opposite faces, the back face of the supporting plate (1) is fixedly connected with the front face of the gear ring (14), the gear ring (14) is meshed with the second gear (16), the inner surface of the second gear (16) is fixedly connected with the outer surface of the output shaft of the motor (15), and the right side face of the motor (15) is fixedly connected with the right side face of the inner wall of the supporting shell (10).
2. The parts welder as set forth in claim 1, wherein: eight sliding grooves (19) are formed in the front face of the supporting plate (1), sliding blocks (20) are connected in the sliding grooves (19) in a sliding mode, and the front face of each sliding block (20) is fixedly connected with the back face of the clamping plate (5).
3. The parts welder as set forth in claim 1, wherein: the back of the inner wall of the supporting shell (10) is fixedly connected with the back of an electric push rod (18), the front of the electric push rod (18) is fixedly connected with the back of a bidirectional hydraulic rod (11), and the left end and the right end of the bidirectional hydraulic rod (11) are fixedly connected with opposite surfaces of the two heating plates (12) respectively.
4. The parts welder as set forth in claim 1, wherein: the front side of the clamping plate (5) is clamped with a nut (23), the inner surface of the nut (23) is in threaded connection with a threaded column (22), the front side of the threaded column (22) is fixedly connected with a knob (24), the back side of the threaded column (22) is fixedly connected with the front side of a rubber plate (21), and the back side of the rubber plate (21) is in lap joint with the front side of a workpiece (6).
5. The parts welder as set forth in claim 1, wherein: advancing mechanism (3) are including first bearing (302), the quantity of first bearing (302) is two, two the upper and lower two surfaces of equal joint of first bearing (302) at through-hole (2) inner wall, first pivot (303), left side have been cup jointed to the internal surface of first bearing (302) the surface joint of first pivot (303) has first gear (301), two the opposite face of first pivot (303) respectively with the left end and the right-hand member fixed connection of threaded rod (304), the surface threaded connection of threaded rod (304) has screw cap (305), the upper and lower two surfaces of screw cap (305) respectively with the opposite face fixed connection of two movable assembly (4).
6. The parts welder as set forth in claim 5, wherein: the movable assembly (4) comprises a connecting block (403), the upper surface of the connecting block (403) is fixedly connected with the lower surface of the threaded cap (305), the front surface of the connecting block (403) is movably connected with the back surface of the connecting rod (405) through a second pin shaft (404), the back surface of the connecting rod (405) is movably connected with the front surface of the supporting block (401) through a first pin shaft (402), and the right side surface of the supporting block (401) is fixedly connected with the left side surface of the clamping plate (5).
7. The method of using a parts welder as claimed in claim 1, characterized by the steps of:
s1, when in use, a worker places two workpieces (6) needing thermal welding in two clamping plates (5) on the right side respectively, then rotates the knob (24), so that the knob (24) drives the threaded column (22) to rotate, so that the threaded column (22) drives the rubber plate (21) to screw backwards, so that the rubber plate (21) is tightly attached to the surface of the workpieces (6), so that the fixing work of the workpieces (6) is completed, then controls the motor (15) to work, so that the motor (15) drives the second gear (16) to rotate, so that the second gear (16) drives the gear ring (14) to rotate, so that the gear ring (14) drives the supporting plate (1) to rotate, so that the supporting plate (1) drives the fixed workpieces (6) to rotate, when the workpieces (6) rotate to a proper position below, controls the motor (15) to stop working, and controls the electric push rod (18) to extend, the electric push rod (18) pushes the bidirectional hydraulic rod (11) to move forwards, so that the bidirectional hydraulic rod (11) drives the heating plates (12) to move forwards, and the positions of the two heating plates (12) correspond to the positions of the two workpieces (6) respectively;
s2, the electric push rod (18) is controlled to stop working, the bidirectional hydraulic rod (11) is controlled to work, the bidirectional hydraulic rod (11) is enabled to respectively push the two heating plates (12) to be close to the workpiece (6), the heating plates (12) are enabled to be in surface contact with the workpiece (6), the heating plates (12) are controlled to perform hot melting work on the workpiece (6), meanwhile, a worker can continue to perform work for fixing the workpiece (6) on the clamping plate (5) which rotates to the right side, when the hot melting of the workpiece (6) below is completed, the bidirectional hydraulic rod (11) is controlled to drive the two heating plates (12) to mutually approach to a proper position, then the electric push rod (18) is controlled to shorten, the electric push rod (18) is enabled to drive the two heating plates (12) to be located behind the supporting plate (1) through the bidirectional hydraulic rod (11), the motor (15) is controlled to work again, and the, the first gear (301) is meshed with the first toothed bar (9), so that the first gear (301) drives the threaded rod (304) to rotate, the threaded rod (304) drives the threaded cap (305) to move, the threaded cap (305) pulls the two connecting rods (405) to move, the two connecting rods (405) drive the two clamping plates (5) to be close to each other, the two clamping plates (5) drive the two workpieces (6) to be close to and contact with each other, and meanwhile, the workpieces (6) which rotate to the lower side can continue to be subjected to hot melting;
s3, when fusion welding of the two workpieces (6) on the left is completed, a worker rotates the knob (24) reversely, so that the knob (24) drives the rubber plate (21) to be far away from the workpieces (6) through the threaded column (22), then the worker takes the workpieces (6) down, then the motor (15) is controlled to drive the second gear (16) to rotate, so that the second gear (16) drives the supporting plate (1) to rotate continuously through the gear ring (14), so that the first gear (301) on the lower side can continuously drive the two workpieces (6) to approach and contact with each other through the first toothed bar (9), meanwhile, the first gear (301) on the left side is meshed with the second toothed bar (17), so that the first gear (301) drives the threaded column (22) to rotate reversely, so that the threaded column (22) drives the threaded cap (305) to move upwards, so that the threaded cap (305) pushes the two connecting rods (405) to expand, so that the two connecting rods (405) drive the two clamping plates, so that the two clamping plates (5) are restored to the right side again to perform the work of positioning the workpiece (6), and the work of continuous operation is performed in a reciprocating way.
CN202011084227.0A 2020-10-12 2020-10-12 Part welding machine and using method thereof Active CN112339275B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113696495A (en) * 2021-09-08 2021-11-26 濠玮电子科技(惠州)有限公司 Shell of power adapter and foam automatic feeding assembling machine
CN113894430A (en) * 2021-10-19 2022-01-07 湖北诺伯特科技有限公司 Differential speed reducer shell marking device and application method thereof

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GB1354512A (en) * 1970-05-20 1974-06-05 Cox Wright Ltd Presses for both welding and cutting heat-weldable materials
CN206623418U (en) * 2016-08-31 2017-11-10 新余学院 A kind of hot-melt welding machine mould
CN109129245A (en) * 2018-09-29 2019-01-04 宁波智正伟盈信息科技有限公司 A kind of fixed device of various sizes of auto parts and components of processing
CN211387818U (en) * 2020-01-02 2020-09-01 金华市荣创五金工具有限公司 High-strength flat tongs screw rod

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Publication number Priority date Publication date Assignee Title
GB1269631A (en) * 1968-05-06 1972-04-06 Cox & Wright Ltd Improvements in or relating to bonding or welding of workpieces by high electrical frequency heating
GB1354512A (en) * 1970-05-20 1974-06-05 Cox Wright Ltd Presses for both welding and cutting heat-weldable materials
CN206623418U (en) * 2016-08-31 2017-11-10 新余学院 A kind of hot-melt welding machine mould
CN109129245A (en) * 2018-09-29 2019-01-04 宁波智正伟盈信息科技有限公司 A kind of fixed device of various sizes of auto parts and components of processing
CN211387818U (en) * 2020-01-02 2020-09-01 金华市荣创五金工具有限公司 High-strength flat tongs screw rod

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113696495A (en) * 2021-09-08 2021-11-26 濠玮电子科技(惠州)有限公司 Shell of power adapter and foam automatic feeding assembling machine
CN113894430A (en) * 2021-10-19 2022-01-07 湖北诺伯特科技有限公司 Differential speed reducer shell marking device and application method thereof
CN113894430B (en) * 2021-10-19 2024-02-09 湖北诺伯特科技有限公司 Differential speed reducer shell marking device and application method thereof

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