CN102248391A

CN102248391A - Clamp pushing mechanism

Info

Publication number: CN102248391A
Application number: CN2011101758145A
Authority: CN
Inventors: 王岚
Original assignee: HEFEI XINGKE PETROCHEMICAL EQUIPMENT TECHNOLOGY Co Ltd
Current assignee: HEFEI XINGKE ELECTROMECHANICAL TECHNOLOGY CO., LTD.
Priority date: 2011-06-28
Filing date: 2011-06-28
Publication date: 2011-11-23
Anticipated expiration: 2031-06-28
Also published as: CN102248391B

Abstract

The invention belongs to the technical field of automobile part assembly, and particularly relates to a clamp pushing mechanism. The clamp pushing mechanism comprises a movable bracket, a guide rail for limiting the operation direction of the movable bracket and a pushing part used for pushing the movable bracket to move along the guide rail, wherein the movable bracket comprises a stationary part and at least one floating part, the floating part can rotate in small angles relative to the stationary part. Therefore, the reliable connection between the clamp pushing mechanism and a clamp can be ensured while a following clamp is drawn, the clamp can meet the positioning and assembling requirements in corresponding processes by once clamping.

Description

A kind of anchor clamps delivery device

Technical field

The invention belongs to automobile component mounting technology field, be specifically related to a kind of anchor clamps delivery device.

Background technology

Automotive door hinge is to be used for being connected of vehicle body and car door, the general name of the parts that can turn round around the same axis of above-below direction and mutually combine.Come to divide with the hinge manufacture process roughly to be divided into punching type hinge and section bar formula hinge, wherein the punching type hinge is because of its form is simple, good manufacturability and cost is low is widely used.The punching type hinge generally by main hinge, secondary hinge and the axle sleeve and the pivot pin that are used to connect both form jointly, punching type hinge assemblies mode in the past is all for manually assembling above-mentioned parts, productivity ratio is low in needless to say, its yield rate is also lower.At present; part producer has brought into use the hinge assemblies production line to realize the mechanization assembling of automotive door hinge; yet; hinge assemblies is if want to realize mechanization; must need to use anchor clamps to realize for the accurate location of accessory to be installed and grip again; be during existing anchor clamps real work and directly be fixed on the corresponding operation position; when operation is switched; can only rely on the co-operating of manipulator to realize the loading and unloading of assembly on each anchor clamps; that is to say; when each manipulator carries out again clamping for accessory to be installed; the location reference for assembling of its last operation is all destroyed; thereby can't realize accurate location at all; let alone accurately assembled; some producer is for overcoming above-mentioned defective; can only be after the manipulator clamping finishes; before each operation begins its location benchmark is reset and locatees and adopt sensor in a large number to realize timing monitoring; not only cause complicated and loaded down with trivial detailsization of operation of its device; increased the production cost of producer greatly; simultaneously owing to increase a large amount of electronic equipments; also caused its error rate height; the downtime rate height is safeguarded extremely frequent.

Summary of the invention

The purpose of this invention is to provide a kind of anchor clamps delivery device, can when realizing dragging the servo-actuated anchor clamps, guarantee with anchor clamps between reliable the connection, guarantee that clamping of anchor clamps can satisfy corresponding operation location and assembling needs.

For achieving the above object, the present invention has adopted following technical scheme: a kind of anchor clamps delivery device, the guide rail that comprises travel(l)ing rest and be used to limit the travel(l)ing rest traffic direction, described travel(l)ing rest comprises fixed part and at least one float portion, but described float portion relative fixed portion makes low-angle to rotate, and described anchor clamps delivery device also comprises and is used to promote the push part of travel(l)ing rest along guide rail movement.

Major advantage of the present invention is: after adopting said structure, after to the anchor clamps material loading, in the time of need carrying out the next procedure assembling to the hinge on the anchor clamps, thereby can directly drag the anchor clamps generation servo-actuated of being fixed on the float portion by push part propelling movement travel(l)ing rest realizes, that is to say, anchor clamps clamping major-minor hinge still in pushed process, its location benchmark does not change, realized that a clamping can satisfy corresponding operation location and assembling needs, the location base weight new settings of old-fashioned fixed anchor clamps and complicated and loaded down with trivial detailsization of the operation problem of device of locating and adopting sensor to cause have in a large number been avoided, promoted its operating efficiency greatly, simultaneously simple in structure and be convenient to Operation and Maintenance.

Description of drawings

Fig. 1 is the structural representation behind the assembling jig of the present invention;

Fig. 2 is a structural representation of the present invention;

Fig. 3-the 4th, the decomposing schematic representation of Fig. 2 structure;

Fig. 5 is the structure vertical view for the applied wherein a kind of hinge assemblies machine of the present invention.

The specific embodiment

A kind of anchor clamps delivery device, the guide rail 20 that comprises travel(l)ing rest 10 and be used to limit travel(l)ing rest 10 traffic directions, described travel(l)ing rest 10 comprises fixed part and at least one float portion, but described float portion relative fixed portion makes low-angle to rotate, described anchor clamps delivery device also comprises and is used to promote the push part 30 that travel(l)ing rest 10 moves along guide rail 20, shown in Fig. 1-2.

For ease of understanding, show the publicity of the applied wherein a kind of assembly machine structure of the present invention following (the following anchor clamps delivery device A that shows and illustrate in 5 is the present invention):

The transmission rotating disk 50 that this automotive door hinge automatic assembling machine comprises annular slab 40 and is arranged at annular slab 40 middle parts, transmitting rotating disk 50 rotates for batch (-type), be furnished with anchor clamps 60 on its card corresponding to the operation number, transmission rotating disk 50 is provided with and is used to push anchor clamps 60 along transmitting the anchor clamps delivery device A that rotating disks 50 move radially, be furnished with anchor clamps detent mechanism 70 and operation executing agency 80 on the annular slab 40 plate faces, anchor clamps delivery device A has two location status, one of them transmits rotating disk 50 and assembles so that operation executing agency 80 carries out this procedure to location, anchor clamps detent mechanism 70 places for propelling movement anchor clamps 60 stretch out, another location status drives anchor clamps 60 withdrawals and transmits rotating disks 50 and break away from the anchor clamps detent mechanism 70 of this procedure assembling position for this procedure back that finishes, as shown in Figure 5.

In conjunction with on address Fig. 1 and can find out, for realizing that the present invention reliably pushes anchor clamps 60 and realizes that it is reliable the coming and going of transmitting between rotating disk 50 and annular slab 40 plate faces, guarantee that simultaneously it can accurately enter anchor clamps detent mechanism 70 places and realize the location, the main of line direction located before the present invention was used as anchor clamps 60 with guide rail 20, and adopt the small-angle movement of float portion so that it can import the outer guide place of the anchor clamps detent mechanism 70 that is positioned at corresponding station place on the annular slab 40 smoothly, finally solved and transmitted the guide rail and the problem that the issuable anchor clamps that combine deviation and cause 60 of the outer guide on the fixture can't move smoothly that is positioned at after rotating disk 50 intermittently rotates on the movement parts between two guide rails, guaranteed that also anchor clamps 60 are accurately reliable in the location at anchor clamps detent mechanism 70 places simultaneously.After the feed portion on this assembly machine is to the anchor clamps material loading, in the time need carrying out the next procedure assembling to the hinge on the anchor clamps, can be directly rotation by transmitting rotating disk 50 and push part 30 push travel(l)ing rests 10 and drag the anchor clamps 60 that are fixed on the float portion and produce servo-actuateds and realize, that is to say, anchor clamps 60 clamping major-minor hinge still in pushed process, its location benchmark does not change, do not stop cycle rotation by six stations, thereby a clamping that is implemented in feed portion satisfies the requirement of corresponding operation location and assembling needs, complicated and loaded down with trivial detailsization of the operation problem of device of having avoided old-fashioned anchor clamps to fixedly install caused location base weight new settings and locate and adopt sensor to cause in a large number, promoted its operating efficiency greatly, simultaneously simple in structure and be convenient to Operation and Maintenance.

As the present invention further optimization scheme, shown in Fig. 2-4, described float portion comprises pedestal 11, described pedestal 11 is positioned at push part 30 tops, described fixed part comprises and is set up on the push part 30 and the connecting plate 12 of parallel push part 30 directions of motion of its plate face, the propelling movement end of the affixed push part 30 of described connecting plate 12 side plate faces is provided with between its front end and pedestal 11 rearward end and limits the limiting section that both low-angles rotate.Do like this and help on the one hand reducing entire length of the present invention guaranteeing that the present invention pushes under the prerequisite of stroke, guarantee structural compactness of the present invention, the existence of its limiting section has guaranteed that also pedestal 11 can not make significantly swing in motion process of the present invention on the other hand, thereby guarantees the location accuracy of the relative anchor clamps of the present invention.

Further, shown in Fig. 2-4, annexation for 11 of the above-mentioned connecting plate 12 of specific implementation and pedestals, described fixed part also comprises transition block 13, described transition block 13 is stacked and placed on connecting plate 12 plate faces and the pedestal 11 plate faces, one end and connecting plate 12 are affixed, constitute hinged the cooperation between the other end and pedestal 11 rearward end.Because 11 formations of transition block 13 and pedestal is hinged the cooperation, inevitably there is wear condition in transition block 13 with pedestal 11 connecting portions, and therefore, all independent member of transition block 13 and pedestal 11 is easier at ordinary times maintenance and replacing.

The specific implementation of hinged cooperation can have multiple, preferred version of the present invention is: as shown in Figure 3-4, described pedestal 11 profiles are long strip-board shape, described pedestal 11 rearward end offer and run through the through hole 111 that the plate face is provided with, the corresponding connecting hole 131 that matches that offers on the described transition block 13, bearing pin connects between the two, simultaneously, there is the gap between described connecting plate 12 front ends and pedestal 11 rearward end, its gap length can rotate as low-angle relative to connecting plate 12 with pedestal 11 and be as the criterion, and the nature that exists that also can be regarded as its gap constitutes above-mentioned limiting section.

Further, as shown in Figure 3-4, can between pedestal 11 rear end faces and two sides, chamfering 112 be set, thereby its gap is as much as possible little under the prerequisite that guarantees above-mentioned limiting section operate as normal, to guarantee structural compactness of the present invention.

Further, shown in Fig. 1-4, for guaranteeing push part 30 uniform force application, described guide rail 20 is two and parallel push part 30 both sides that are placed in, be mounted with slide block 15 on the described guide rail 20, simultaneously, for further guaranteeing structural compactness of the present invention, reduce overall dimensions of the present invention, described fixed part comprises carriage 14, and described carriage 14 profiles are forked, the propelling movement end of its affixed push part 30 of forked intersection, its furcation postpone backward to guide rail 20 places and with slide block 15 Joints of push part 30 both sides that are placed in, fit between the lower face of described connecting plate 12 and slide block 15 upper surfaces and affixed.

Further, shown in Fig. 1-4, round-corner transition between described pedestal 11 front end faces and two sides.

Claims

1. anchor clamps delivery device, it is characterized in that: the guide rail (20) that comprises travel(l)ing rest (10) and be used to limit travel(l)ing rest (10) traffic direction, described travel(l)ing rest (10) comprises fixed part and at least one float portion, but described float portion relative fixed portion makes low-angle to rotate, and described anchor clamps delivery device also comprises and is used to promote the push part (30) of travel(l)ing rest (10) along guide rail (20) motion.

2. anchor clamps delivery device according to claim 1, it is characterized in that: described float portion comprises pedestal (11), described pedestal (11) is positioned at push part (30) top, described fixed part comprises and is set up in that push part (30) goes up and the connecting plate (12) of the parallel push part of its plate face (30) direction of motion, the propelling movement end of the affixed push part of described connecting plate (12) side plate face (30) is provided with between its front end and pedestal (11) rearward end and limits the limiting section that both low-angles rotate.

3. anchor clamps delivery device according to claim 2, it is characterized in that: described fixed part also comprises transition block (13), described transition block (13) is stacked and placed on connecting plate (12) plate face and pedestal (11) the plate face, one end and connecting plate (12) are affixed, constitute hinged the cooperation between the other end and pedestal (11) rearward end.

4. anchor clamps delivery device according to claim 3, it is characterized in that: described pedestal (11) profile is long strip-board shape, described pedestal (11) rearward end offers and runs through the through hole (111) that the plate face is provided with, described transition block (13) goes up correspondence and offers the connecting hole (131) that matches, bearing pin connects between the two, has the gap between described connecting plate (12) front end and pedestal (11) rearward end.

5. according to claim 2 or 3 or 4 described anchor clamps delivery devices, it is characterized in that: be provided with chamfering (112) between described pedestal (11) rear end face and two sides.

6. according to claim 2 or 3 or 4 described anchor clamps delivery devices, it is characterized in that: described guide rail (20) is two and the parallel push part that is placed in (30) both sides, be mounted with slide block (15) on the described guide rail (20), described fixed part comprises carriage (14), described carriage (14) profile is forked, the propelling movement end of the affixed push part of its forked intersection (30), its furcation postpone backward to guide rail (20) locate and with slide block (15) Joint of the push part that is placed in (30) both sides, fit between the lower face of described connecting plate (12) and slide block (15) upper surface and affixed.

7. according to claim 1 or 2 or 3 or 4 described anchor clamps delivery devices, it is characterized in that: round-corner transition between described pedestal (11) front end face and two sides.