CN203245484U - Automatic feeding device for stud welding - Google Patents

Automatic feeding device for stud welding Download PDF

Info

Publication number
CN203245484U
CN203245484U CN 201320093847 CN201320093847U CN203245484U CN 203245484 U CN203245484 U CN 203245484U CN 201320093847 CN201320093847 CN 201320093847 CN 201320093847 U CN201320093847 U CN 201320093847U CN 203245484 U CN203245484 U CN 203245484U
Authority
CN
China
Prior art keywords
vertical
pushing device
double
screw bolt
stud welding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201320093847
Other languages
Chinese (zh)
Inventor
王金领
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201320093847 priority Critical patent/CN203245484U/en
Application granted granted Critical
Publication of CN203245484U publication Critical patent/CN203245484U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Abstract

The utility model discloses an automatic feeding device for stud welding. The automatic feeding device for stud welding comprises a rack, a longitudinal material containing device, a transverse pushing device, a longitudinal pushing device, a movable fixture and a controller, wherein the longitudinal material containing device is used for containing studs to be welded, the transverse pushing device is used for mounting the longitudinal material containing device and is capable of transversely moving back and forth between a first position and a second position of a horizontal working position of the rack, the longitudinal pushing device is capable of longitudinally moving back and forth between a third position and a fourth position of a vertical working position of the rack, the movable fixture is fixedly arranged at the lower end of the longitudinal pushing device and clamps the stud pushed to the second position by the transverse pushing device when the longitudinal pushing device moves to the third position, and the controller is used for data transmission and is connected to the longitudinal material containing device, the transverse pushing device, the longitudinal pushing device and the movable fixture. The automatic feeding device for stud welding is high in working efficiency, the workpiece blocking phenomenon will not occur, and meanwhile noise is low, electric energy is saved, and the automatic feeding device for stud welding is beneficial to saving production cost.

Description

A kind of stud welding automatic feeding
Technical field
The utility model relates to the automatic feeding technical field, relates in particular to a kind of stud welding automatic feeding.
Background technology
Now on the market stud welding mode generally adopts dual mode, and first kind of way is to adopt the staff welding, specifically double-screw bolt is placed on the workpiece, adopt pulsating welder stud welding on workpiece.Such welding manner operating efficiency is low, can not meet the need of market, and easily send industrial accident.And another kind of mode be adopt automatic welding machinery stud welding on workpiece, but the feeding style of this automatic welding machinery is generally and adopts air compressor that double-screw bolt is blowed on the welding chuck.Such feeding style not only efficient is not high, and easily sends the phenomenon that workpiece stops up, and the noise of air compressor is large simultaneously, also wastes electric energy, improves production cost, is not suitable for the demand in present market.
The utility model content
Technical problem to be solved in the utility model provides a kind of stud welding automatic feeding, and it is high efficiency not only, and the workpiece clogging can not occur, noise is little simultaneously, save electric energy, be conducive to save production cost, be fit to the present market demand.
For addressing the above problem, the technical scheme content that the utility model adopts is specific as follows:
A kind of stud welding automatic feeding, comprise frame, be used for placing vertical discharging device of double-screw bolt to be welded, the crosswise pushing device that is used for installing vertical discharging device and can between the primary importance of the horizontal station of frame and the second place, moves as transverse reciprocating, can between the 3rd position of the vertical station of frame and the 4th position, make vertical pusher of vertically moving around, be fixed on described vertical pusher lower end and clamping is pushed to the double-screw bolt of the second place by the crosswise pushing device when vertically pusher moves to the 3rd position floating holder, be used for transfer of data and connect described vertical discharging device, the crosswise pushing device, the controller of vertical pusher and floating holder.
Stud welding automatic feeding of the present utility model under action of gravitation, enters in vertical discharging device after double-screw bolt to be welded arranges by the vibrating disk screening when the crosswise pushing device is positioned at the primary importance of frame.One by one enter the crosswise pushing device by vertical discharging device again, and then utilize the crosswise pushing device that double-screw bolt edge to be welded laterally is sent to the second place from primary importance.And the crosswise pushing device is positioned at floating holder set on vertical pusher of the 3rd position just to start working when being positioned at the second place, and this is positioned at the double-screw bolt of the second place de-clamping.When in case double-screw bolt is arrived in the floating holder gripping, the crosswise pushing device returns to primary importance and removes to receive next double-screw bolt, and vertically pusher just moves downward the 4th position with the double-screw bolt of institute's gripping, when vertical pusher reaches the 4th position, double-screw bolt just welds with workpiece, after welding is finished, floating holder just unclamps described double-screw bolt, thereby makes stud welding on described workpiece, and then vertically device turns back to home position (i.e. the 3rd position), not only make operating efficiency improve 5 times, and the workpiece clogging can not occur, noise is little simultaneously, saves electric energy, be conducive to save production cost, be fit to the present market demand.
Preferably, described crosswise pushing device comprises the guide holder that is provided with the gathering sill that extends transversely, place the horizontal push rod in the described gathering sill, and be located at described horizontal putting back-end and be used under controller action, driving described horizontal push rod is made Telescopic movable along the bearing of trend of gathering sill lateral cylinder; Described vertical discharging device is included in the trough, the material feeding seat that is fixed on described guide holder top that extend longitudinally on the horizontal push rod and be used for fixed bolt, is articulated in the catch on the described material feeding seat; Longitudinal extension has a ducted body on the top of described material feeding seat; Described ducted body inside is provided with a vertical perforate that is complementary with the double-screw bolt size; Described material feeding seat inside is provided with a longitudinal hole that is complementary with the double-screw bolt size; Described vertical perforate is communicated with described trough by longitudinal hole; When described crosswise pushing device was positioned at primary importance, described catch stretched in the gathering sill, and catch and accommodating cavity that is complementary with the double-screw bolt size of described trough formation, and described accommodating cavity is over against described longitudinal hole.
Because catch is to be hinged on the material feeding seat, its time spent of doing that is subject to external force can rotate, and when not being subjected to external force (when the crosswise pushing device is arranged in primary importance) because the gravity of self just stretches into gathering sill automatically, and form an accommodating cavity that is complementary with the double-screw bolt size with trough, cause the inoperable situation of crosswise pushing device thereby can effectively prevent to fall down when double-screw bolt falls into trough.
For double-screw bolt can longitudinally one by one be entered in the accommodating cavity by material feeding seat, preferably, described vertical discharging device also comprises stopping means; Described stopping means is comprised of the first stopping means and the second stopping means; Described the first stopping means comprises the first limiting cylinder, the first spacing card; Described the second stopping means comprises the second limiting cylinder, the second spacing card; The head end of the first spacing card penetrates in the described longitudinal hole from one of them side of material feeding seat, the end of scalable connection the first spacing card of described the first limiting cylinder; The head end of the second spacing card penetrates in the described longitudinal hole from the opposite flank of described side, the end of scalable connection the second spacing card of described the second limiting cylinder; The head end of described the first spacing card is over against the head end of the second spacing card; Described double-screw bolt comprises the threaded portion and is located at the chimb of lower end, threaded portion; The external diameter of described threaded portion is less than the external diameter of described chimb; The distance of the described first spacing card bottom to the distance of material feeding seat bottom and the second spacing card to material feeding seat is all greater than the height of described chimb; Described the first limiting cylinder be connected the limiting cylinder transfer of data and connect described controller; Stopping means is when spacing, and the opening diameter between the head end of the head end of described the first spacing card and the second spacing card is less than the external diameter of chimb but greater than the external diameter of described threaded portion.
In addition, need to prove, this stopping means can also be made of first stopping means or second stopping means, namely this stopping means is such structure: it comprises a limiting cylinder, a spacing card, the head end of spacing card penetrates in the described longitudinal hole from one of them side of material feeding seat, the end of the spacing card of the scalable connection of described limiting cylinder; Described double-screw bolt comprises the threaded portion and is located at the chimb of lower end, threaded portion; The external diameter of described threaded portion is less than the external diameter of described chimb; Described spacing card is to the distance of the material feeding seat bottom height greater than described chimb; Described limiting cylinder transfer of data connects described controller; This stopping means is when spacing, and the opening diameter between the head end of described spacing card and the inwall of longitudinal hole is less than the external diameter of chimb but greater than the external diameter of described threaded portion.So also can reach spacing effect, but because the stopping means of this spline structure, it only has a spacing card to hold a side of the chimb bottom of double-screw bolt, so double-screw bolt easily the situation of inclination can occur in longitudinal hole, thereby cause when stopping means is not spacing, double-screw bolt is difficult to enter swimmingly in the accommodating cavity, so we are preferably two stopping means (being equivalent to the first above-mentioned stopping means and the second stopping means) and hold double-screw bolt, and double-screw bolt is entered in the accommodating cavity in longitudinal hole more swimmingly.
Preferably, described floating holder comprises the Sliding partitions that is fixed on vertical pusher, be fixedly installed on the stationary jaw on the Sliding partitions, the movable jaw that is oppositely arranged with described stationary jaw drives described movable jaw and moves vertical cylinder with the described double-screw bolt of clamping to described stationary jaw under the control action when vertical pusher moves to the 3rd position and laterally push rod pushes double-screw bolt and arrives the second place, at controller.
For the direction of motion that prevents movable jaw departs from vertically, preferably, described vertical cylinder is fixed on the described Sliding partitions by a plate; Described floating holder also comprises guide post; Described guide post arranges along vertical, and an end of described guide post inserts in the described connecting plate, and the other end is fixed on the described stationary jaw after passing described movable jaw.
Perhaps, preferably, described vertical cylinder is fixed on the described Sliding partitions by a plate; Described floating holder also comprises along the guided way that vertically is fixed on the described Sliding partitions; The back side of described movable jaw is also along vertically being provided with the gathering sill that is complementary with described guided way; The described gathering sill described guided way that is slidingly connected.Can reach like this, equally the direction of motion that prevents movable jaw and depart from vertical function.
Need to prove, described connecting plate and Sliding partitions can be made the structure of an one, but in order to reduce cost, described connecting plate and Sliding partitions inborn ability are arranged.
Preferably, described vertical pusher comprises for vertical cylinder of doing between the 3rd position and the 4th position at the described Sliding partitions of driving under the control action of controller vertically to move around.
Preferably, also be provided with bracing frame and substrate on the described frame; Described vertical cylinder is fixed on the support frame as described above, and support frame as described above also is fixedly linked with described substrate.Need to prove, bracing frame and substrate can be made the structure of an one, but in order to reduce cost, support frame as described above and substrate inborn ability are arranged.
For the direction of motion that effectively prevents Sliding partitions departs from vertically, preferably, described substrate is provided with the slide rail that extends longitudinally; The back side of described Sliding partitions is provided with the chute that matches with described slide rail; The described chute described slide rail that is slidingly connected.
In order to realize multistation feeding function, preferably, the quantity of described vertical discharging device is a plurality of, and the quantity of described crosswise pushing device is a plurality of, and described vertical discharging device is corresponding one by one with described crosswise pushing device; Described stud welding automatic feeding also comprises one for the spindle gear that described crosswise pushing device is sent to one by one on the described horizontal station; Described spindle gear transfer of data connects described controller.
Preferably, described spindle gear comprises gripper shoe, along the vertical screw mandrel that extends, is used for driving the servomotor that described screw mandrel rotates under controller action; Described gripper shoe bottom is provided with at least one for the nut that cooperates with described screw mandrel; Described crosswise pushing device becomes crosswise pushing device row along vertical array, and described crosswise pushing device row are fixed on the top of described gripper shoe.
Perhaps, preferably, described spindle gear comprises gripper shoe, is used for driving under controller action the driving cylinder that described gripper shoe moves around along vertical work; Described crosswise pushing device becomes crosswise pushing device row along vertical array, and described crosswise pushing device row are fixed on the top of described gripper shoe.
Need to prove, described controller can be the control circuit that is comprised of a plurality of approach switchs and relay and processor, realizes lateral cylinder, vertical cylinder, the vertically control of cylinder, the first limiting cylinder and the second limiting cylinder.Perhaps, described controller can also directly be a single-chip microcomputer that is embedded with program, this single-chip microcomputer sends a control signal directly on lateral cylinder, vertical cylinder, vertical cylinder, the first limiting cylinder and the second limiting cylinder, realizes lateral cylinder, vertical cylinder, the vertically control of cylinder, the first limiting cylinder and the second limiting cylinder.
Compared to existing technology, the beneficial effects of the utility model are:
1, stud welding automatic feeding of the present utility model under action of gravitation, enters in vertical discharging device after double-screw bolt to be welded arranges by the vibrating disk screening when the crosswise pushing device is positioned at the primary importance of frame.One by one enter the crosswise pushing device by vertical discharging device again, and then utilize the crosswise pushing device that double-screw bolt edge to be welded laterally is sent to the second place from primary importance.And the crosswise pushing device is positioned at floating holder set on vertical pusher of the 3rd position just to start working when being positioned at the second place, and this is positioned at the double-screw bolt of the second place de-clamping.When in case double-screw bolt is arrived in the floating holder gripping, the crosswise pushing device returns to primary importance and removes to receive next double-screw bolt, and vertically pusher just moves downward the 4th position with the double-screw bolt of institute's gripping, when vertical pusher reaches the 4th position, double-screw bolt just welds with workpiece, after welding is finished, floating holder just unclamps described double-screw bolt, thereby makes stud welding on described workpiece, and then vertically device turns back to home position (i.e. the 3rd position), not only make operating efficiency improve 5 times, and the workpiece clogging can not occur, noise is little simultaneously, saves electric energy, be conducive to save production cost, be fit to the present market demand.
2, because the catch of vertical discharging device is to be hinged on the material feeding seat, when the crosswise pushing device is positioned at primary importance, double-screw bolt enters into trough by material feeding seat, because catch and trough have formed an accommodating cavity that is complementary with the double-screw bolt size, so can effectively prevent falls down when double-screw bolt falls into trough causes the inoperable situation of crosswise pushing device, for the normal operation of stud welding automatic feeding provides effective guarantee.
3, the direction of motion that guide post or guided way then can prevent movable jaw is set and departs from vertically, remove to clamp double-screw bolt thereby can be fixed exactly jaw, improved the feeding accuracy of stud welding automatic feeding.
4, at the back side that Sliding partitions is set the chute that matches with the slide rail of substrate is set, the direction of motion that then can effectively prevent Sliding partitions departs from vertically, thereby make floating holder exactly gripping be positioned at the double-screw bolt of the second place, and this double-screw bolt is transported on the welding position that is positioned at the 4th position exactly, improved the feeding accuracy of stud welding automatic feeding.
5 are provided with stopping means then can make double-screw bolt automatically longitudinally one by one enter in the accommodating cavity by material feeding seat, has made things convenient for the user to control the charging rate of double-screw bolt.
6, spindle gear is set, cooperates a plurality of vertical pushers and vertical discharging device, then can realize multistation feeding function, satisfied the pursuit of user to the functional diversities of stud welding automatic feeding.
Below in conjunction with the drawings and specific embodiments utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of stud welding automatic feeding embodiment one of the present utility model;
Fig. 2 be the stud welding automatic feeding of Fig. 1 in the floating holder clamping part-structure schematic diagram behind the double-screw bolt;
Fig. 3 is the cut away view of the F-F direction of Fig. 1;
Fig. 4 is that the crosswise pushing device is positioned at primary importance, the A-A direction cutaway view of Fig. 1 when vertically pusher is positioned at the 3rd position and first double-screw bolt and drops to accommodating cavity;
Fig. 5 be first double-screw bolt by crosswise pushing the time and second double-screw bolt drop to the A-A direction cutaway view of Fig. 1 at the top of horizontal push rod;
Fig. 6 is the A-A direction cutaway view of first double-screw bolt Fig. 1 during to the second place by crosswise pushing;
Fig. 7 is that first double-screw bolt is clamped in the floating holder and the A-A direction cutaway view of Fig. 1 that the crosswise pushing device resets to primary importance;
Fig. 8 be the crosswise pushing device reset to primary importance, when second double-screw bolt drops in the accommodating cavity and the A-A direction cutaway view of the 3rd double-screw bolt Fig. 1 when resting in the first spacing card and the second spacing card top;
Fig. 9 is the A-A direction cutaway view of the Fig. 1 when second double-screw bolt is positioned at accommodating cavity and vertically pusher moves downward the 4th position;
Figure 10 is that second double-screw bolt is positioned at accommodating cavity and first double-screw bolt is welded on the workpiece, the A-A direction cutaway view of the Fig. 1 when vertically pusher resets to the 3rd position;
Figure 11 is the structural representation of double-screw bolt;
Figure 12 is the structural representation of stud welding automatic feeding embodiment two of the present utility model.
Wherein, 1, frame; 11, substrate; 12, bracing frame; 13, base plate; 21, trough; 22, material feeding seat; 221, longitudinal hole; 23, catch; 24, accommodating cavity; 25, ducted body; 251, vertically perforate; 26, the first stopping means; 261, the first limiting cylinder; 262, the first spacing card; 27, the second stopping means; 271, the second limiting cylinder; 272, the second spacing card; 31, guide holder; 311, gathering sill; 32, horizontal push rod; 33, lateral cylinder; 41, Sliding partitions; 42, stationary jaw; 43, movable jaw; 44, guide post; 45, vertical cylinder; 46, connecting plate; 51, vertical cylinder; 52, slide rail; 61, gripper shoe; 62, screw mandrel; 63, servomotor; B, double-screw bolt; B1, threaded portion; B2, chimb; C, workpiece.
The specific embodiment
Embodiment one
Fig. 1 is extremely shown in Figure 11 to be the structure of stud welding automatic feeding the first embodiment of the present utility model, comprise frame 1, be used for placing vertical discharging device of double-screw bolt B to be welded, the crosswise pushing device that is used for installing vertical discharging device and can between the primary importance of the horizontal station of frame 1 and the second place, moves as transverse reciprocating, can between the 3rd position of the vertical station of frame 1 and the 4th position, make vertical pusher of vertically moving around, be fixed on described vertical pusher lower end and clamping is pushed to the double-screw bolt B of the second place by the crosswise pushing device when vertically pusher moves to the 3rd position floating holder, be used for transfer of data and connect described vertical discharging device, the crosswise pushing device, the controller of vertical pusher and floating holder (T(figure does not show).
Double-screw bolt B welding automatic feeding of the present utility model under action of gravitation, enters in vertical discharging device after double-screw bolt B to be welded arranges by the screening of vibrating disk (not shown) when the crosswise pushing device is positioned at the primary importance of frame 1.One by one enter the crosswise pushing device by vertical discharging device again, and then utilize the crosswise pushing device that double-screw bolt B edge to be welded laterally is sent to the second place from primary importance.And the crosswise pushing device is positioned at floating holder set on vertical pusher of the 3rd position just to start working when being positioned at the second place, and this is positioned at the double-screw bolt B of the second place de-clamping.When in case double-screw bolt B is arrived in the floating holder gripping, the crosswise pushing device returns to primary importance and removes to receive next double-screw bolt B, and vertically pusher just moves downward the 4th position with the double-screw bolt B of institute's gripping, when vertical pusher reaches the 4th position, double-screw bolt B just welds with workpiece C, after welding is finished, floating holder just unclamps described double-screw bolt B, thereby double-screw bolt B is welded on the described workpiece C, and then vertically device turns back to home position (i.e. the 3rd position) and waits for that one gives an order, not only make operating efficiency improve 5 times, and the workpiece clogging can not occur, noise is little simultaneously, saves electric energy, be conducive to save production cost, be fit to the present market demand.
Particularly, described crosswise pushing device comprises the guide holder 31 that is provided with the gathering sill 311 that extends transversely, place the horizontal push rod 32 in the described gathering sill 311, and be located at described horizontal push rod 32 rear ends and be used under controller action, driving described horizontal push rod 32 is made Telescopic movable along the bearing of trend of gathering sill 311 lateral cylinder 33; Described vertical discharging device is included in the trough 21, the material feeding seat 22 that is fixed on described guide holder 31 tops that extend longitudinally on the horizontal push rod 32 and be used for fixed bolt B, is articulated in the catch 23 on the described material feeding seat 22; Longitudinal extension has a ducted body 25 on the top of described material feeding seat 22; Described ducted body 25 inside are provided with a vertical perforate 251 that is complementary with double-screw bolt B size; Described material feeding seat 22 inside are provided with a longitudinal hole 221 that is complementary with double-screw bolt B size; Described vertical perforate 251 is communicated with described trough 21 by longitudinal hole 221; When described crosswise pushing device was positioned at primary importance, described catch 23 stretched in the gathering sill 311, and accommodating cavity 24 that is complementary with double-screw bolt B size of catch 23 and described trough 21 formation, and described accommodating cavity 24 is over against described longitudinal hole 221.
Because catch 23 is to be hinged on the material feeding seat 22, its time spent of doing that is subject to external force can rotate, and when not being subjected to external force (when the crosswise pushing device is arranged in primary importance) because the gravity of self just stretches into gathering sill 311 automatically, and form an accommodating cavity 24 that is complementary with double-screw bolt B size with trough 21, cause the inoperable situation of crosswise pushing device thereby can effectively prevent to fall down when double-screw bolt B falls into trough 21.
Particularly, described frame 1 comprises a base plate 13; Described guide holder 31 is fixed on the described base plate 13.
For double-screw bolt B can longitudinally one by one be entered in the accommodating cavity 24 by material feeding seat 22, such as Fig. 3 and shown in Figure 11, particularly, described vertical discharging device also comprises stopping means; Described stopping means is comprised of the first stopping means 26 and the second stopping means 27; Described the first stopping means 26 comprises the first limiting cylinder 261, the first spacing card 262; Described the second stopping means 27 comprises the second limiting cylinder 271, the second spacing card 272; The head end of the first spacing card 262 penetrates in the described longitudinal hole 221 from one of them side of material feeding seat 22, the end of described the first limiting cylinder 261 scalable connection the first spacing cards 262; The head end of the second spacing card 272 penetrates in the described longitudinal hole 221 from the opposite flank of described side, the end of described the second limiting cylinder 271 scalable connection the second spacing cards 272; The head end of the described first spacing card 262 is over against the head end of the second spacing card 272; Described double-screw bolt B comprises threaded portion B1 and is located at the chimb B2 of B1 lower end, threaded portion; The external diameter of described threaded portion B1 is less than the external diameter of described chimb B2; The distance of the described first spacing card 262 to the distance of material feeding seat 22 bottoms and the second spacing card 272 to material feeding seat 22 bottoms is all greater than the height of described chimb B2; Described the first limiting cylinder 261 be connected limiting cylinder 271 transfer of data and connect described controller; Stopping means is when spacing, and the opening diameter between the head end of the head end of the described first spacing card 262 and the second spacing card 272 is less than the external diameter of chimb B2 but greater than the external diameter of described threaded portion B1.
In addition, need to prove, this stopping means can also be made of first stopping means or second stopping means, namely this stopping means is such structure: it comprises a limiting cylinder, a spacing card, the head end of spacing card penetrates in the described longitudinal hole 221 from one of them side of material feeding seat 22, the end of the spacing card of the scalable connection of described limiting cylinder; Described double-screw bolt B comprises threaded portion B1 and is located at the chimb B2 of B1 lower end, threaded portion; The external diameter of described threaded portion B1 is less than the external diameter of described chimb B2; Described spacing card is to the distance of the material feeding seat 22 bottoms height greater than described chimb B2; Described limiting cylinder transfer of data connects described controller; This stopping means is when spacing, and the opening diameter between the inwall of the head end of described spacing card and longitudinal hole 221 is less than the external diameter of chimb B2 but greater than the external diameter of described threaded portion B1.So also can reach spacing effect, but because the stopping means of this spline structure, it only has a spacing card to hold a side of the chimb B2 bottom of double-screw bolt B, so double-screw bolt B easily can be in the situation of longitudinal hole 221 interior appearance inclinations, thereby cause when stopping means is not spacing, double-screw bolt B is difficult to enter swimmingly in the accommodating cavity 24, so we are preferably two stopping means (being equivalent to the first above-mentioned stopping means and the second stopping means) and hold double-screw bolt B, double-screw bolt B is entered in the accommodating cavity 24 more swimmingly in vertically logical 221 holes.
Particularly, described floating holder comprises the Sliding partitions 41 that is fixed on vertical pusher, be fixedly installed on the stationary jaw 42 on the Sliding partitions 41, the movable jaw 43 that is oppositely arranged with described stationary jaw 42 drives described movable jaw 43 and moves vertical cylinder 45 with the described double-screw bolt B of clamping to described stationary jaw 42 under the control action when vertical pusher moves to the 3rd position and laterally push rod pushes double-screw bolt and arrives the second place, at controller.
For the direction of motion that prevents movable jaw 43 departs from vertically, particularly, described vertical cylinder 45 is fixed on the described Sliding partitions 41 by a plate 46; Described floating holder also comprises guide post 44; Described guide post 44 arranges along vertical, and an end of described guide post 44 inserts in the described connecting plate 46, and the other end is fixed on the described stationary jaw 42 after passing described movable jaw 43.The quantity of described guide post 44 is two.
Perhaps, described vertical cylinder 45 is fixed on the described Sliding partitions 41 by a plate 46; Described floating holder also comprises along the guided way (not shown) that vertically is fixed on the described Sliding partitions 41; The back side of described movable jaw 43 is also along vertically being provided with the gathering sill (not shown) that is complementary with described guided way; The described gathering sill described guided way that is slidingly connected.Can reach like this, equally the direction of motion that prevents movable jaw 43 and depart from vertical function.
Need to prove, described connecting plate 46 and Sliding partitions 41 can be made the structure of an one, but in order to reduce cost, described connecting plate 46 is arranged with Sliding partitions 41 inborn abilitys.
Particularly, described vertical pusher comprises for vertical cylinder 51 of doing between the 3rd position and the 4th position at the described Sliding partitions 41 of driving under the control action of controller vertically to move around.
Particularly, also be provided with bracing frame 12 and substrate 11 on the described frame 1; Described vertical cylinder 51 is fixed on the support frame as described above 12, and support frame as described above 12 also is fixedly linked with described substrate 11.Need to prove, bracing frame 12 and substrate 11 can be made the structure of an one, but in order to reduce cost, support frame as described above 12 is arranged with substrate 11 inborn abilitys.
For the direction of motion that more effectively prevents Sliding partitions 41 departs from vertically, particularly, described substrate 11 is provided with the slide rail 52 that extends longitudinally; The back side of described Sliding partitions 41 is provided with the chute (not shown) that matches with described slide rail 52; The described chute (not shown) described slide rail 52 that is slidingly connected.
Need to prove, described controller can be the control circuit that is comprised of a plurality of approach switchs and relay and processor, realizes lateral cylinder 33, vertical cylinder 45, the vertically control of cylinder 51, the first limiting cylinder 261 and the second limiting cylinder 271.Perhaps, described controller can also directly be a single-chip microcomputer that is embedded with program, this single-chip microcomputer sends a control signal directly on lateral cylinder 33, vertical cylinder 45, vertical cylinder 51, the first limiting cylinder 261 and the second limiting cylinder 271, realizes lateral cylinder 33, vertical cylinder 45, the vertically control of cylinder 51, the first limiting cylinder 261 and the second limiting cylinder 271.
Describe the operation principle of stud welding automatic feeding of the present utility model in detail below in conjunction with Fig. 4 to Figure 10:
As shown in Figure 4, when the crosswise pushing device is in primary importance, after arranging by the screening of vibrating disk (not shown), double-screw bolt B under action of gravitation, enters one by one in vertical perforate 251 and the longitudinal hole 221.Because when just having begun, stopping means just is in the state of carrying out spacing operation always, namely the first spacing card 262 and the second spacing card 272 stretch to its place ahead under effect at the first limiting cylinder 261 and the second limiting cylinder 271 respectively, make opening diameter between the head end of the head end of the first spacing card 262 and the second spacing card 272 less than the external diameter of chimb B2 but greater than the external diameter of described threaded portion B1, so first double-screw bolt B then rests on the first spacing card 262 and the second spacing card 272, and second double-screw bolt B, the 3rd double-screw bolt B .... N double-screw bolt B then one by one is arranged in after first double-screw bolt B in turn.When needs carried out welding the first time, first double-screw bolt B was sent on the trough 21.
After first double-screw bolt B is sent on the trough 21, as shown in Figure 5, under the effect of lateral cylinder 33, laterally push rod 32 is pushed described catch 23 open and is begun to move laterally to the second place that is positioned at primary importance the place ahead together with first double-screw bolt B, meanwhile, controller control stopping means stops to carry out spacing operation, namely the first spacing card 262 and the second spacing card 272 respectively the first limiting cylinder 261 and the second limiting cylinder 271 under effect to its rear indentation, make opening diameter between the head end of the head end of the first spacing card 262 and the second spacing card 272 greater than the external diameter of chimb B2, make the chimb B2 of second double-screw bolt B pass this opening, but because horizontal push rod forward second place transverse shifting 32 this moment, thus the chimb B2 of second double-screw bolt B passed drop on behind the described opening horizontal push rod 32 above.
And for vertical pusher, when initial, as shown in Figure 6, vertically pusher is positioned at the 3rd position, when horizontal push rod 32 pushes first double-screw bolt B arrival second place, this moment, first double-screw bolt B was just between the stationary jaw 42 and movable jaw 43 of floating holder, controller control lateral cylinder 33 quits work, controlling simultaneously vertical cylinder 45 starts working, under the effect of vertical cylinder 45, movable jaw 43 is done vertical mobile towards the direction of stationary jaw 42, until stationary jaw 42 and movable jaw 43 are clamped first double-screw bolt B tightly, when movable jaw 43 clamped first double-screw bolt B, controller was controlled vertical cylinder 45 again and is quit work.
And, after first double-screw bolt B is fixed jaw 42 and 43 clampings of movable jaw, controller control stopping means is carried out spacing operation again, namely the first spacing card 262 and the second spacing card 272 stretch to its place ahead under effect at the first limiting cylinder 261 and the second limiting cylinder 271 respectively, make opening diameter between the head end of the head end of the first spacing card 262 and the second spacing card 272 less than the external diameter of chimb B2 but greater than the external diameter of described threaded portion B1, the threaded portion of second double-screw bolt B is between the opening of head end of the head end of the first spacing card 262 and the second spacing card 272, thereby is that second double-screw bolt B can freely drop downwards and the 3rd double-screw bolt B holder carried out adequate preparation on the first spacing card 262 and the second spacing card 272.With this simultaneously, laterally push rod 32 is retracted, as shown in Figure 7.
When the crosswise pushing device resets to primary importance, as shown in Figure 8, second double-screw bolt B can successfully drop in the accommodating cavity 24 and be fixed on the trough 21, the 3rd double-screw bolt B then rests in (namely the chimb B2 of the 3rd double-screw bolt B is shelved on the first spacing card 262 and the second spacing card 272) on the first spacing card 262 and the second spacing card 272, and the 4th double-screw bolt B is arranged in the back of the 3rd double-screw bolt B with then being right after.
Then, vertically pusher begins to move to the 4th position, as shown in Figure 9, when vertical pusher arrived the 4th position, vertically cylinder 51 quit work again, and this moment, first double-screw bolt B and workpiece C welded, be approximately 0.01-0.5 second weld interval, and after welding was finished, controller was controlled vertical cylinder 45 and is started working, and made movable jaw 43 unclamp first double-screw bolt B and resetted.
And when movable jaw 43 resetted, vertically pusher returned the 3rd position, as shown in figure 10, when controller was received the instruction of the next double-screw bolt B of welding, this moment, this stud welding automatic feeding just repeated the action of Fig. 5 to Figure 10, so circulation, not only make operating efficiency improve 5 times, and the workpiece clogging can not occur, noise is little simultaneously, saves electric energy, reduce widely production cost, satisfied the demand in market.
Need to prove the described left and right directions that laterally refers to, i.e. directions X among the figure, the described fore-and-aft direction that vertically refers to, i.e. Y-direction among the figure, the described above-below direction that vertically refers to, i.e. Z direction among the figure; And directions X, Y-direction, Z direction three are mutually vertical.
Embodiment two
Shown in Figure 12 is the structure of stud welding automatic feeding the second embodiment of the present utility model, and itself and Fig. 1 are to unique difference of the structure of the first embodiment shown in Figure 11:
In order to realize multistation feeding function, particularly, the quantity of described vertical discharging device is a plurality of, and the quantity of described crosswise pushing device is a plurality of, and described vertical discharging device is corresponding one by one with described crosswise pushing device; Described stud welding automatic feeding also comprises one for the spindle gear that described crosswise pushing device is sent to one by one on the described horizontal station; Described spindle gear transfer of data connects described controller.
Particularly, described spindle gear comprises gripper shoe 61, along the vertical screw mandrel 62 that extends, is used for driving the servomotor 63 that described screw mandrel 62 rotates under controller action; Described gripper shoe 61 bottoms are provided with at least one for the nut (not shown) that cooperates with described screw mandrel 62; Described crosswise pushing device becomes crosswise pushing device row along vertical array, and described crosswise pushing device row are fixed on the top of described gripper shoe 61, and the machine of realizing can send the function of polytype double-screw bolt.
Perhaps, particularly, described spindle gear comprises gripper shoe 61, is used for driving under controller action the driving cylinder (not shown) that described gripper shoe 61 moves around along vertical work; Described crosswise pushing device becomes crosswise pushing device row along vertical array, and described crosswise pushing device row are fixed on the top of described gripper shoe, and the machine of can realizing equally can send the function of polytype double-screw bolt.
Above-mentioned embodiment only is preferred embodiment of the present utility model; can not limit with this scope of the utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.

Claims (12)

1. stud welding automatic feeding, it is characterized in that: comprise frame, be used for placing vertical discharging device of double-screw bolt to be welded, the crosswise pushing device that is used for installing vertical discharging device and can between the primary importance of the horizontal station of frame and the second place, moves as transverse reciprocating, can between the 3rd position of the vertical station of frame and the 4th position, make vertical pusher of vertically moving around, be fixed on described vertical pusher lower end and clamping is pushed to the double-screw bolt of the second place by the crosswise pushing device when vertically pusher moves to the 3rd position floating holder, be used for transfer of data and connect described vertical discharging device, the crosswise pushing device, the controller of vertical pusher and floating holder.
2. stud welding automatic feeding as claimed in claim 1, it is characterized in that: described crosswise pushing device comprises the guide holder that is provided with the gathering sill that extends transversely, place the horizontal push rod in the described gathering sill, and be located at described horizontal putting back-end and be used under controller action, driving described horizontal push rod is made Telescopic movable along the bearing of trend of gathering sill lateral cylinder; Described vertical discharging device is included in the trough, the material feeding seat that is fixed on described guide holder top that extend longitudinally on the horizontal push rod and be used for fixed bolt, is articulated in the catch on the described material feeding seat; Longitudinal extension has a ducted body on the top of described material feeding seat; Described ducted body inside is provided with a vertical perforate that is complementary with the double-screw bolt size; Described material feeding seat inside is provided with a longitudinal hole that is complementary with the double-screw bolt size; Described vertical perforate is communicated with described trough by longitudinal hole; When described crosswise pushing device was positioned at primary importance, described catch stretched in the gathering sill, and catch and accommodating cavity that is complementary with the double-screw bolt size of described trough formation, and described accommodating cavity is over against described longitudinal hole.
3. stud welding automatic feeding as claimed in claim 2, it is characterized in that: described vertical discharging device also comprises stopping means; Described stopping means is comprised of the first stopping means and the second stopping means; Described the first stopping means comprises the first limiting cylinder, the first spacing card; Described the second stopping means comprises the second limiting cylinder, the second spacing card; The head end of the first spacing card penetrates in the described longitudinal hole from one of them side of material feeding seat, the end of scalable connection the first spacing card of described the first limiting cylinder; The head end of the second spacing card penetrates in the described longitudinal hole from the opposite flank of described side, the end of scalable connection the second spacing card of described the second limiting cylinder; The head end of described the first spacing card is over against the head end of the second spacing card; Described double-screw bolt comprises the threaded portion and is located at the chimb of lower end, threaded portion; The external diameter of described threaded portion is less than the external diameter of described chimb; The distance of the described first spacing card bottom to the distance of material feeding seat bottom and the second spacing card to material feeding seat is all greater than the height of described chimb; Described the first limiting cylinder be connected the limiting cylinder transfer of data and connect described controller; Stopping means is when spacing, and the opening diameter between the head end of the head end of described the first spacing card and the second spacing card is less than the external diameter of chimb but greater than the external diameter of described threaded portion.
4. stud welding automatic feeding as claimed in claim 2, it is characterized in that: described floating holder comprises the Sliding partitions that is fixed on vertical pusher, be fixedly installed on the stationary jaw on the Sliding partitions, the movable jaw that is oppositely arranged with described stationary jaw drives described movable jaw and moves vertical cylinder with the described double-screw bolt of clamping to described stationary jaw under the control action when vertical pusher moves to the 3rd position and laterally push rod pushes double-screw bolt and arrives the second place, at controller.
5. stud welding automatic feeding as claimed in claim 4, it is characterized in that: described vertical cylinder is fixed on the described Sliding partitions by a plate; Described floating holder also comprises guide post; Described guide post arranges along vertical, and an end of described guide post inserts in the described connecting plate, and the other end is fixed on the described stationary jaw after passing described movable jaw.
6. stud welding automatic feeding as claimed in claim 4, it is characterized in that: described vertical cylinder is fixed on the described Sliding partitions by a plate; Described floating holder also comprises along the guided way that vertically is fixed on the described Sliding partitions; The back side of described movable jaw is also along vertically being provided with the gathering sill that is complementary with described guided way; The described gathering sill described guided way that is slidingly connected.
7. such as claim 5 or 6 described stud welding automatic feedings, it is characterized in that: described vertical pusher comprises for vertical cylinder of doing between the 3rd position and the 4th position at the described Sliding partitions of driving under the control action of controller vertically to move around.
8. stud welding automatic feeding as claimed in claim 7 is characterized in that: also be provided with bracing frame and substrate on the described frame; Described vertical cylinder is fixed on the support frame as described above, and support frame as described above also is fixedly linked with described substrate.
9. stud welding automatic feeding as claimed in claim 8, it is characterized in that: described substrate is provided with the slide rail that extends longitudinally; The back side of described Sliding partitions is provided with the chute that matches with described slide rail; The described chute described slide rail that is slidingly connected.
10. such as any one described stud welding automatic feeding of claim 1-6, it is characterized in that: the quantity of described vertical discharging device is a plurality of, the quantity of described crosswise pushing device is a plurality of, and described vertical discharging device is corresponding one by one with described crosswise pushing device; Described stud welding automatic feeding also comprises one for the spindle gear that described crosswise pushing device is sent to one by one on the described horizontal station; Described spindle gear transfer of data connects described controller.
11. stud welding automatic feeding as claimed in claim 10 is characterized in that: described spindle gear comprises gripper shoe, along the vertical screw mandrel that extends, is used for driving the servomotor that described screw mandrel rotates under controller action; Described gripper shoe bottom is provided with at least one for the nut that cooperates with described screw mandrel; Described crosswise pushing device becomes crosswise pushing device row along vertical array, and described crosswise pushing device row are fixed on the top of described gripper shoe.
12. stud welding automatic feeding as claimed in claim 10 is characterized in that: described spindle gear comprises gripper shoe, is used for driving under controller action the driving cylinder that described gripper shoe moves around along vertical work; Described crosswise pushing device becomes crosswise pushing device row along vertical array, and described crosswise pushing device row are fixed on the top of described gripper shoe.
CN 201320093847 2013-02-28 2013-02-28 Automatic feeding device for stud welding Expired - Lifetime CN203245484U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320093847 CN203245484U (en) 2013-02-28 2013-02-28 Automatic feeding device for stud welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320093847 CN203245484U (en) 2013-02-28 2013-02-28 Automatic feeding device for stud welding

Publications (1)

Publication Number Publication Date
CN203245484U true CN203245484U (en) 2013-10-23

Family

ID=49371945

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320093847 Expired - Lifetime CN203245484U (en) 2013-02-28 2013-02-28 Automatic feeding device for stud welding

Country Status (1)

Country Link
CN (1) CN203245484U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103182588A (en) * 2013-02-28 2013-07-03 王金领 Automatic feeding device for stud welding
CN105081515A (en) * 2014-05-15 2015-11-25 天津宝骏科技发展有限公司 Straight seam automatic welding machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103182588A (en) * 2013-02-28 2013-07-03 王金领 Automatic feeding device for stud welding
CN103182588B (en) * 2013-02-28 2015-05-06 王金领 Automatic feeding device for stud welding
CN105081515A (en) * 2014-05-15 2015-11-25 天津宝骏科技发展有限公司 Straight seam automatic welding machine

Similar Documents

Publication Publication Date Title
CN103182588B (en) Automatic feeding device for stud welding
CN203170980U (en) Automatic feeding device of digital controlled lathe
CN104905499A (en) Multifunctional assembly machine allowing pull tabs to be automatically fitted into non-lock sliders
CN102699774B (en) Dual-station automatic machining machine tool and using method thereof
CN203210070U (en) Automatic tool changer for machine tool
CN112643253A (en) High-efficient electrical engineering automation welding machine
CN203269014U (en) Fully-automatic arrangement feeding machine for lithium ion battery cover plate injection molding
CN203245484U (en) Automatic feeding device for stud welding
CN104191118B (en) A kind of battery mash welder
CN202894517U (en) Automatic internal thread tapping machine for miniature nuts
CN104184271B (en) Rotor automatic assembling machine
CN107685265B (en) Valve rod chamfer processingequipment
CN103658688A (en) Last-in last-out mechanism of automatic lathe
CN202239660U (en) Clamping and ejecting automatic feeding device of numerically controlled lathe
CN202845932U (en) Novel remnant available material cutter
CN116638121A (en) A accurate perforating device for pen processing
CN203526650U (en) Spindle flat position machining device
CN204195088U (en) A kind of battery mash welder
CN202089554U (en) Enclosed multi-section rotation moving fixture conveying device
CN203143674U (en) Novel stud welding automatic feeding device
CN208729250U (en) Auxiliary device is used in a kind of production and processing of vertical machining center
CN201026528Y (en) Automatic feeding device of machine tool
CN107225426A (en) A kind of magazine
CN102513552A (en) Automatic loading and unloading device suitable for numerically controlled lathe
CN113275938B (en) Automatic scrap iron cleaning device, automatic machine tool scrap iron cleaning system and method

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20131023

Effective date of abandoning: 20150506

RGAV Abandon patent right to avoid regrant