Utility model content
For above-mentioned deficiency, the purpose of this utility model is, it is provided that a kind of Cabinet hinge assembles riveting press equipment automatically, it is achieved automatization's para-position assembling of the most each parts of hinge product, riveting.
The technical solution adopted in the utility model is:
A kind of Cabinet hinge assembles riveting press equipment automatically, including dial portion, dress triangular plate part, dress lamination portion, dress tab portion, dress spike part, dress hydraulic tube part, fill short nail part, riveting part and control part, it is characterized in that, described dial portion includes workbench and the rotating disk mechanism being located on workbench;Wherein, described rotating disk mechanism includes rotating disk and the drive mechanism driving rotating disk to rotate, described rotating disks etc. are arranged with the station of more than seven, and corresponding each station is provided with assembly fixture, and described assembly fixture is respectively equipped with the placement position corresponding with triangular plate, lamination, tie rod, hydraulic tube;The triangular plate assembly station of described dress triangular plate part correspondence rotating disk, including triangular plate feed mechanism and triangular plate installing mechanism;The lamination assembly station of described dress lamination portion correspondence rotating disk, including lamination feed mechanism and lamination installing mechanism;The tie rod assembly station of described dress tab portion correspondence rotating disk, including tie rod feed mechanism and tie rod installing mechanism;The spike assembly station of described dress spike part correspondence rotating disk, including spike feed mechanism and spike installing mechanism;The hydraulic tube assembly station of described dress hydraulic tube part correspondence rotating disk, including hydraulic tube feed mechanism and hydraulic tube installing mechanism;Described this fills the short short nail assembly station following closely the corresponding rotating disk of part, including short nail feed mechanism and short nail installing mechanism;The complete station of assembling of described riveting part correspondence rotating disk, including hinge gripping body and hinge riveting mechanism;Described control part and dial portion, dress triangular plate part, dress lamination portion, dress tab portion, dress spike part, dress hydraulic tube part, fill short nail part and riveting part electrically connect, control each several part coordination.
Further, described riveting part also includes blanking collecting mechanism, and this blanking collecting mechanism includes the collecting box that charging conduit is connected with charging conduit.
Further, described dial portion also includes positioner, this positioner includes three alignment pins positioning pedestal, being located on the pedestal of location, these three alignment pins include two root length nail alignment pins, a short nail alignment pin, wherein, corresponding with lamination with the assembly fixture top brace respectively spike bores of two root length nail alignment pins, the tie rod spike bores corresponding with triangular plate is corresponding, and short nail alignment pin short nail corresponding with triangular plate with hydraulic tube on assembly fixture is corresponding;Match with the positioner of dial portion, described dress tab portion also includes the first detent mechanism, two root length nail alignment pins of this first detent mechanism and positioner are tackled mutually, described dress hydraulic tube part also includes the second detent mechanism, and this second detent mechanism is tackled mutually with positioner short nail alignment pin;Wherein, described first detent mechanism includes the first positioning cylinder displacement component and the spike bores alignment pin push pedal being connected with the first positioning cylinder displacement component;Described second detent mechanism includes the second positioning cylinder displacement component and the short nail alignment pin push pedal being connected with the second positioning cylinder displacement component.
Further, described dress hydraulic tube part also includes hydraulic tube rotating mechanism, and this hydraulic tube rotating mechanism includes rotary cylinder displacement component and the swivel head being connected with rotary cylinder displacement component, and described swivel head is corresponding with hydraulic tube.
Further, described triangular plate feed mechanism includes triangular plate shake dish and triangular plate delivery track;Described lamination feed mechanism includes lamination shake dish and lamination delivery track;Described tie rod feed mechanism includes tie rod shake dish and tie rod delivery track;Described hydraulic tube feed mechanism includes hydraulic tube shake dish and hydraulic tube delivery track;Described spike feed mechanism includes spike shake dish, spike conveyance conduit and spike feeding-distribution device;Described short nail feed mechanism includes short nail shake dish, short nail conveyance conduit and short nail feeding-distribution device.Wherein, described lamination feed mechanism also includes that lamination pushes assembly, this lamination pushes assembly and includes that lamination pushes cylinder and pushes, with this lamination, the lamination push rod that cylinders connects, thus first lamination of the lamination delivery track end is laterally elapsed lamination and specifies position, facilitate lamination installing mechanism to grip.Because lamination is mutually close to be superimposed on lamination delivery track, it is difficult to find gripping position, it is not easy to gripping, pushes assembly by arranging this lamination, this problem can be solved further.
Further, described triangular plate installing mechanism includes triangular plate cylinder gripper assembly, triangular plate cylinder piston-rod displacement assembly and triangular plate cylinder lifting assembly;Described lamination installing mechanism includes lamination cylinder gripper assembly, lamination cylinder piston-rod displacement assembly and lamination cylinder lifting assembly;Described tie rod installing mechanism includes tie rod cylinder gripper assembly, tie rod cylinder piston-rod displacement assembly and tie rod cylinder lifting assembly;Described hydraulic tube installing mechanism includes hydraulic tube cylinder gripper assembly, hydraulic tube cylinder piston-rod displacement assembly and hydraulic tube cylinder lifting assembly;Described spike installing mechanism includes that spike cylinder pushes assembly;Described short nail installing mechanism includes that short nail cylinder pushes assembly;Described hinge riveting mechanism includes localization tool, main riveting seat, secondary riveting seat, main riveting pin, secondary riveting pin and motor connection lever drive assembly, described main riveting seat is fixedly installed, described secondary riveting seat slides relative to main riveting seat and arranges, described localization tool is positioned at main riveting seat, between secondary riveting seat, and arrange relative to the slip of main riveting seat, described main riveting pin, secondary riveting pin is respectively arranged on main riveting seat, on secondary riveting seat, and respectively with the spike of the complete hinge of assembling on localization tool, short nail is corresponding, described motor connection lever drives assembly to be connected with secondary riveting seat, secondary riveting seat the most main riveting seat is driven to slide, and then make main riveting pin, secondary riveting pin coordinates the spike of hinge, short nail riveting gets up;Described hinge gripping body includes hinge cylinder gripper assembly, hinge cylinder piston-rod displacement assembly and hinge cylinder lifting assembly.Wherein, described hinge cylinder gripper assembly includes two groups of forward and backward setting, complete hinge is assembled on first group of correspondence assembly fixture, second group of hinge that then riveting is complete on corresponding localization tool, first group of hinge cylinder gripper assembly by assemble on assembly fixture the gripping of complete hinge to localization tool while, second group of hinge cylinder gripper assembly is by the charging conduit of hinge gripping complete for riveting on localization tool to blanking collecting mechanism.
Further, described dress lamination portion also includes that lamination flattens mechanism and lamination recovering mechanism.Described lamination flattens mechanism and includes lamination pressure head and lamination pressure head cylinder lifting assembly, and during lamination is delivered to lamination appointment position by lamination feed mechanism, described lamination pressure head cylinder lifting assembly promotes lamination pressure head that lamination is carried out pressing action.Described lamination recovering mechanism includes that lamination reclaims cylinder assembly and lamination recovery approach, allows the underproof lamination of correspondence drop in lamination recovery approach.
This utility model has the advantage that by arranging dial portion, dress triangular plate part, dress lamination portion, dress tab portion, dress spike part, dress hydraulic tube part, filling short nail part, riveting part and control part, and control other each several part co-operatings by control part, realize the automatic assembling of each parts of hinge, riveting, save production cost, promote quality and efficiency.Its operation is scientific and reasonable: triangular plate deliver to lamination on assembly fixture deliver to assembly fixture top brace deliver to spike on assembly fixture deliver to hydraulic tube on assembly fixture deliver to the hinge that on assembly fixture, short nail delivers to assemble on assembly fixture deliver on localization tool and complete long and short nail riveting hinge finished product take out.It is reasonable in design that Cabinet hinge assembles riveting press equipment automatically, safeguards simple, meets required ability to work and ergonomics requirement, and work has fast, steady, accurate feature.Compensate for the defect of tradition processing mode, make the most numerous and diverse manual work mode realize mechanical automation science and technology and produce, make production efficiency be improved significantly, production cost is effectively controlled, and product quality obtains strong guarantee.
Explanation and detailed description of the invention below in conjunction with the accompanying drawings, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation after Cabinet hinge assembling riveting;
Fig. 2 is the structural representation before Cabinet hinge assembling riveting;
Fig. 3 is the overall structure schematic diagram that Cabinet hinge assembles riveting press equipment automatically;
Fig. 4 is the plan structure schematic diagram of Fig. 3;
Fig. 5 is the structural representation of dial portion;
Fig. 6 is the structural representation of assembly fixture and positioner;
Fig. 7 is the structural representation of dress triangular plate part;
Fig. 8 is the part-structure schematic diagram of Fig. 7;
Fig. 9 is the structural representation of dress lamination portion;
Figure 10 is the part-structure schematic diagram of Fig. 9;
Figure 11 is the structural representation of dress tab portion;
Figure 12 is the part-structure schematic diagram of Figure 11;
Figure 13 is the structural representation of dress spike part;
Figure 14 is the part-structure schematic diagram of Figure 13;
Figure 15 is dress hydraulic cylinder part-structure schematic diagram;
Figure 16 is the part-structure schematic diagram of Figure 15;
Figure 17 is for filling short nail part-structure schematic diagram;
Figure 18 is the part-structure schematic diagram of Figure 17;
Figure 19 is riveting part-structure schematic diagram;
Figure 20 is the part-structure schematic diagram of Figure 19;
In figure: triangular plate 1;Lamination 2;Tie rod 3;Hydraulic tube 4;Spike 5;Short nail 6;Dial portion 7;Workbench 8;Rotating disk 9;Assembly fixture 10;Dress triangular plate part 11;Dress lamination portion 12;Dress tab portion 13;Dress spike part 14;Dress hydraulic tube part 15;Fill short nail part 16;Riveting part 17;Control part 18;Location pedestal 19;Alignment pin 20;Charging conduit 21;First positioning cylinder displacement component 22;Spike bores alignment pin push pedal 23;Second positioning cylinder displacement component 24;Short nail alignment pin push pedal 25;Rotary cylinder displacement component 26;Triangular plate shake dish 27;Triangular plate delivery track 28;Lamination shake dish 29;Lamination delivery track 30;Tie rod shake dish 31;Tie rod delivery track 32;Hydraulic tube shake dish 33;Hydraulic tube delivery track 34;Spike shake dish 35;Spike feeding-distribution device 36;Short nail shake dish 37;Short nail feeding-distribution device 38;Spike conveyance conduit interface 39;Short nail conveyance conduit interface 40;Lamination pushes cylinder 41;Lamination push rod 42;Triangular plate cylinder gripper assembly 43;Triangular plate cylinder piston-rod displacement assembly 44;Triangular plate cylinder lifting assembly 45;Lamination cylinder gripper assembly 46;Lamination cylinder piston-rod displacement assembly 47;Lamination cylinder lifting assembly 48;Tie rod cylinder gripper assembly 49;Tie rod cylinder piston-rod displacement assembly 50;Tie rod cylinder lifting assembly 51;Tie rod cylinder gripper assembly 52;Hydraulic tube cylinder piston-rod displacement assembly 53;Hydraulic tube cylinder lifting assembly 54;Spike cylinder pushes assembly 55;Short nail cylinder pushes assembly 56;Localization tool 57;Main riveting seat 58;Secondary riveting seat 59;Main riveting pin 60;Secondary riveting pin 61;Motor connection lever drives assembly 62;Hinge cylinder gripper assembly 63;Hinge cylinder piston-rod displacement assembly 64;Hinge cylinder lifting assembly 65;Lamination pressure head 66;Lamination pressure head cylinder lifting assembly 67;Lamination reclaims cylinder assembly 68;Lamination recovery approach 69.
Detailed description of the invention
Seeing Fig. 1 to 2, the Cabinet hinge that the present embodiment is provided assembles riveting press equipment automatically, and the Cabinet hinge product of its assembling riveting, including triangular plate 1, lamination 2, tie rod 3, hydraulic tube 5, short nail 6 of 4, two spikes.Wherein, tie rod 3 is provided with corresponding spike bores with lamination 2, is passed by a spike 5 and is hinged together;Tie rod 3 is provided with corresponding spike bores with triangular plate 1, is passed by another spike 5 and is hinged together;I.e. tie rod 3 is provided with two group leader's nail, corresponding with the spike bores of lamination 2, triangular plate 1 respectively;Hydraulic tube 4 is provided with corresponding short nail with triangular plate 1, is passed by a short nail 6 and is hinged together.
See Fig. 3 to 20, Cabinet hinge assembles riveting press equipment automatically, including dial portion 7, dress triangular plate part 11, dress lamination portion 12, dress tab portion 13, dress spike part 14, dress hydraulic tube part 15, fills short nail part 16, riveting part 17 and controls part 18;Described dial portion 7 includes workbench 8 and is located at the rotating disk mechanism on workbench 8;Wherein, described rotating disk mechanism includes rotating disk 9 and the drive mechanism (being typically made up of) driving rotating disk 9 to rotate parts such as motor, belt wheel, belt, dispensers, described rotating disk 9 etc. is arranged with the station of more than seven, and corresponding each station is provided with assembly fixture 10, described assembly fixture 10 is respectively equipped with the placement position corresponding with triangular plate 1, lamination 2, tie rod 3, hydraulic tube 4;The triangular plate assembly station of described dress triangular plate part correspondence rotating disk 9, including triangular plate feed mechanism and triangular plate installing mechanism;The lamination assembly station of described dress lamination portion correspondence rotating disk 9, including lamination feed mechanism and lamination installing mechanism;The tie rod assembly station of described dress tab portion correspondence rotating disk 9, including tie rod feed mechanism and tie rod installing mechanism;The spike assembly station of described dress spike part correspondence rotating disk 9, including spike feed mechanism and spike installing mechanism;The hydraulic tube assembly station of described dress hydraulic tube part correspondence rotating disk 9, including hydraulic tube feed mechanism and hydraulic tube installing mechanism;Described this fills the short short nail assembly station following closely the corresponding rotating disk 9 of part, including short nail feed mechanism and short nail installing mechanism;The complete station of assembling of described riveting part correspondence rotating disk 9, including hinge gripping body and hinge riveting mechanism;Described control part 18 and dial portion 7, dress triangular plate part 11, dress lamination portion 12, dress tab portion 13, dress spike part 14, dress hydraulic tube part 15, fill short nail part 16 and riveting part 17 electrically connects, control each several part coordination.
Specifically, described riveting part 17 also includes blanking collecting mechanism, and this blanking collecting mechanism includes the collecting box (not showing that in accompanying drawing) that charging conduit 21 is connected with charging conduit 21.
Specifically, described dial portion 7 also includes positioner, this positioner includes three alignment pins 20 positioning pedestal 19, being located on the pedestal 19 of location, these three alignment pins include two root length nail alignment pins, a short nail alignment pin, wherein, corresponding with triangular plate 1 with assembly fixture 10 top brace 3 spike bores corresponding with lamination 2, the tie rod 3 respectively spike bores of two root length nail alignment pins is corresponding, and short nail alignment pin short nail corresponding with triangular plate 1 with hydraulic tube 4 on assembly fixture 10 is corresponding;Match with the positioner of dial portion 7, described dress tab portion 13 also includes the first detent mechanism, two root length nail alignment pins of this first detent mechanism and positioner are tackled mutually, described dress hydraulic tube part 15 also includes the second detent mechanism, and this second detent mechanism is tackled mutually with positioner short nail alignment pin;Wherein, described first detent mechanism includes the first positioning cylinder displacement component 22 and the spike bores alignment pin push pedal 23 being connected with the first positioning cylinder displacement component 22;Described second detent mechanism includes the second positioning cylinder displacement component 24 and the short nail alignment pin push pedal 25 being connected with the second positioning cylinder displacement component 24.
Specifically, described dress hydraulic tube part 15 also includes hydraulic tube rotating mechanism, and this hydraulic tube rotating mechanism includes rotary cylinder displacement component 26 and the swivel head being connected with rotary cylinder displacement component 26, and described swivel head is corresponding with hydraulic tube 4.
Specifically, described triangular plate feed mechanism includes triangular plate shake dish 27 and triangular plate delivery track 28;Described lamination feed mechanism includes lamination shake dish 29 and lamination delivery track 30;Described tie rod feed mechanism includes tie rod shake dish 31 and tie rod delivery track 32;Described hydraulic tube feed mechanism includes hydraulic tube shake dish 33 and hydraulic tube delivery track 34;Described spike feed mechanism includes spike shake dish 35, spike conveyance conduit and spike feeding-distribution device 36;Described short nail feed mechanism includes short nail shake dish 37, short nail conveyance conduit and short nail feeding-distribution device 38.Spike, short nail are blown by flexible pipe and are carried, and flexible pipe does not shows that in the accompanying drawings, but have been illustrated with spike conveyance conduit interface 39 and short nail conveyance conduit interface 40 in way.Wherein, described lamination feed mechanism also includes that lamination pushes assembly, this lamination pushes assembly and includes that lamination pushes cylinder 41 and pushes, with this lamination, the lamination push rod 42 that cylinder 41 is connected, thus first lamination of the lamination delivery track end is laterally elapsed lamination and specifies position, facilitate lamination installing mechanism to grip.Because lamination is mutually close to be superimposed on lamination delivery track, it is difficult to find gripping position, it is not easy to gripping, pushes assembly by arranging this lamination, this problem can be solved further.
Specifically, described triangular plate installing mechanism includes triangular plate cylinder gripper assembly 43, triangular plate cylinder piston-rod displacement assembly 44 and triangular plate cylinder lifting assembly 45;Described lamination installing mechanism includes lamination cylinder gripper assembly 46, lamination cylinder piston-rod displacement assembly 47 and lamination cylinder lifting assembly 48;Described tie rod installing mechanism includes tie rod cylinder gripper assembly 49, tie rod cylinder piston-rod displacement assembly 50 and tie rod cylinder lifting assembly 51;Described hydraulic tube installing mechanism includes hydraulic tube cylinder gripper assembly 52, hydraulic tube cylinder piston-rod displacement assembly 53 and hydraulic tube cylinder lifting assembly 54;Described spike installing mechanism includes that spike cylinder pushes assembly 55(and is made up of parts such as cylinder, push rod, caching part, locating parts);Described short nail installing mechanism includes that short nail cylinder pushes assembly 56(and is made up of parts such as cylinder, push rod, caching part, locating parts);nullDescribed hinge riveting mechanism includes localization tool 57、Main riveting seat 58、Secondary riveting seat 59、Main riveting pin 60、Secondary riveting pin 61 and motor connection lever drive assembly 62,Described main riveting seat 58 is fixedly installed,Described secondary riveting seat 59 slides relative to main riveting seat 58 and arranges,Described localization tool 57 is positioned at main riveting seat 58、Between secondary riveting seat 59,And arrange relative to the slip of main riveting seat 58,Described main riveting pin 60、Secondary riveting pin 61 is respectively arranged on main riveting seat 58、On secondary riveting seat 59,And respectively with the spike of the complete hinge of assembling on localization tool 57、Short nail is corresponding,Described motor connection lever drives assembly 62 to be connected with secondary riveting seat 59,Secondary riveting seat 59 the most main riveting seat 58 is driven to slide,And then make main riveting pin 60、Secondary riveting pin 61 coordinates the spike of hinge、Short nail riveting gets up;Described hinge gripping body includes hinge cylinder gripper assembly 63, hinge cylinder piston-rod displacement assembly 64 and hinge cylinder lifting assembly 65.Wherein, described hinge cylinder gripper assembly 63 includes two groups of forward and backward setting, complete hinge is assembled on first group of correspondence assembly fixture 10, second group of hinge that then riveting is complete on corresponding localization tool, first group of hinge cylinder gripper assembly by assemble on assembly fixture 10 gripping of complete hinge to localization tool while, second group of hinge cylinder gripper assembly is by the charging conduit of hinge gripping complete for riveting on localization tool to blanking collecting mechanism.
Specifically, described dress lamination portion 12 also includes that lamination flattens mechanism and lamination recovering mechanism.Described lamination flattens mechanism and includes lamination pressure head 66 and lamination pressure head cylinder lifting assembly 67, and during lamination is delivered to lamination appointment position by lamination feed mechanism, described lamination pressure head cylinder lifting assembly promotes lamination pressure head that lamination is carried out pressing action.Described lamination recovering mechanism includes that lamination reclaims cylinder assembly 68 and lamination recovery approach 69, allows the underproof lamination of correspondence drop in lamination recovery approach.
It should be noted that, each " cylinder piston-rod displacement assembly ", " cylinder lifting assembly ", " cylinder rotary components " mentioned above etc., concrete is all to be assembled by parts such as mounting seat, telescopic cylinder, slide rail, limit switches, mainly realizes according to demand moving left and right, moves forward and backward, moves up and down, the action such as rotary turning.Above-mentioned each " cylinder gripper assembly ", is the most all corresponding cylinder and clamping tool (gripping pawl).It addition, also have some such as worktable support foot and to prop up the accessories such as the universal wheel on spike, shake dish bracing frame, specifically may refer to accompanying drawing, be not detailed at this.
Cabinet hinge assembles riveting method automatically, and it comprises the steps:
1) preparation Cabinet hinge assembles riveting press equipment automatically, by triangular plate, lamination, tie rod, spike, short nail, hydraulic tube, is placed in advance in the shake dish of correspondence, opens equipment, assemble;
2) triangular plate 1 is delivered to triangular plate and is specified position by triangular plate feed mechanism, and triangular plate 1 is gripped and be installed to the placement position of triangular plate on rotating disk assembly fixture 10 by triangular plate installing mechanism;
3) lamination 2 is delivered to lamination and is specified position by lamination feed mechanism, and lamination 2 is gripped and be installed to the placement position of lamination on rotating disk assembly fixture 10 by lamination installing mechanism;
4) tie rod 3 is delivered to tie rod and is specified position by tie rod feed mechanism, and tie rod 3 is gripped and be installed to the placement position of rotating disk assembly fixture 10 top brace by tie rod installing mechanism, and the two group leader's nail making tie rod 3 are corresponding with the spike bores of lamination 2, triangular plate 1 respectively;
5) two spikes 5 are delivered to spike and are specified position by spike feed mechanism, two spikes 5 are promoted and are installed to the spike bores that tie rod 3 spike bores corresponding with lamination 1, tie rod 3 are corresponding with triangular plate 1 by spike installing mechanism respectively, thus tie rod 3, lamination 2, triangular plate 1 assembling are hinged together by two spikes 5;
6) hydraulic tube 4 is delivered to hydraulic tube and is specified position by hydraulic tube feed mechanism, and hydraulic tube 4 is gripped and be installed to the placement position of hydraulic tube on rotating disk assembly fixture 10 by hydraulic tube installing mechanism, and the short nail making hydraulic tube 4 is corresponding with the short nail of triangular plate 1;
7) a short nail 6 is delivered to short nail and is specified position by short nail feed mechanism, and a short nail 6 is promoted and be installed to the short nail that hydraulic tube 4 is corresponding with triangular plate 1 by short nail installing mechanism, thus hydraulic tube 4, triangular plate 1 assembling is hinged together by a short nail 6;
8) hinge gripping body specifies position by assembling the complete hinge gripping hinge to hinge riveting mechanism, and short for two spikes on hinge 5, nail 6 riveting is got up by hinge riveting mechanism, obtains hinge finished product;
Wherein, described step 2), 3), 4), 5), 6), 7), 8) when carrying out, rotating disk 9 rotates to corresponding station.
Specifically, in step 8), also comprise the steps: that hinge finished product good for riveting is gripped to blanking collecting mechanism by described hinge gripping body, carry out hinge finished product collection.
Specifically, in step 4), after also comprising the steps: the placement position that tie rod 3 is gripped and be installed to rotating disk assembly fixture 10 top brace by described tie rod installing mechanism, first detent mechanism promotes two root length nail alignment pins to pass in and out the spike bores that tie rod 3 spike bores corresponding with lamination 2, tie rod 3 are corresponding with triangular plate 1 respectively, it is ensured that the spike bores para-position corresponding with triangular plate 1 of tie rod 3 spike bores corresponding with lamination 1, tie rod 3 is accurate;In step 6), after also comprising the steps: the placement position that hydraulic tube 4 is gripped and be installed to hydraulic tube on rotating disk assembly fixture 10 by described hydraulic tube installing mechanism, second detent mechanism promotes a short nail alignment pin liquid in-out pressure pipe 4 short nail corresponding with triangular plate 1, it is ensured that the hydraulic tube 4 short nail para-position corresponding with triangular plate 1 is accurate.
Specifically, in step 6), also comprising the steps: that hydraulic tube 4 is delivered to hydraulic tube specific bit and postponed by hydraulic tube feed mechanism, hydraulic tube rotating mechanism rotates and adjusts hydraulic tube 4, makes the short nail of hydraulic tube 4 be in the direction corresponding with the short nail of triangular plate 1.
This utility model is not limited to above-mentioned embodiment, uses or the technical characteristic of approximation identical with this utility model above-described embodiment, and other Cabinet hinges obtained assemble riveting press equipment automatically, all within protection domain of the present utility model.