CN102248499A

CN102248499A - Automobile door hinge clamp

Info

Publication number: CN102248499A
Application number: CN2011101773997A
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: CN102248499B

Abstract

The invention belongs to the technical field of automobile parts assembling, and in particular relates to an automobile door hinge clamp. The automobile door hinge clamp comprises a base and a clamping part arranged on the base for clamping a hinge; the clamping part comprises a first clamping part for clamping a main hinge and a second clamping part for clamping a secondary hinge; axial lines of pin shaft holes of two hinges clamped on the clamping part are parallel to each other; the clamp has two position states, one is that two clamping parts are separated from each other and independently provided with a corresponding hinge part, and the other is that two clamping parts can relatively move along a plane formed by two parallel pin shaft hole axial lines so that the pin shaft axial lines of two hinges can be guided to be superposed with each other, and the two hinges can be positioned in correct assembling positions to be reliably positioned and clamped; the working efficiency is greatly improved, the structure is simple and convenient for operation and maintenance.

Description

A kind of automotive door hinge anchor clamps

Technical field

The invention belongs to automobile component mounting technology field, be specifically related to a kind of automotive door hinge anchor clamps.

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 country 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 automotive door hinge anchor clamps that the purpose of this invention is to provide a kind of trailing type can be realized the reliable location and the clamping of hinge, promote its operating efficiency greatly, and are simple in structure and be convenient to Operation and Maintenance.

For achieving the above object, the present invention has adopted following technical scheme: a kind of automotive door hinge anchor clamps, described anchor clamps comprise pedestal and are arranged at the clamping part that is used for the clamping hinge on the pedestal, described clamping part comprises first clamping part that is used for the clamping main hinge and is used for second clamping part of the secondary hinge of clamping, the described pin shaft hole axis that is held on two hinges on the clamping part is parallel to each other, described anchor clamps have two location status, one of them is that two clamping parts are separated and install respective hinge portion separately, another kind of location status is that two clamping parts produce relative motion along the plane that above-mentioned two parallel pin axis hole axis are constituted, finally guide the pin shaft hole dead in line of two hinges and make above-mentioned both be in correct rigging position.

Major advantage of the present invention is: owing to adopt the mode of anchor clamps and hinge servo-actuated, drag the integral clamp servo-actuated by mobile foundation, that is to say, anchor clamps clamping major-minor hinge still in motion 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 an assembly structure schematic diagram of the present invention;

Fig. 2 is the I part partial enlarged drawing of Fig. 1;

Fig. 3 is the II part partial enlarged drawing of Fig. 1;

Fig. 4 and Fig. 8 are structural representation of the present invention;

Fig. 5 is the I part partial enlarged drawing of Fig. 4;

Fig. 6 is the II part partial enlarged drawing of Fig. 4;

Fig. 7 is the half sectional view behind the clamping hinge of the present invention;

Fig. 9 is the structure vertical view of the applied wherein a kind of hinge assemblies machine of the present invention.

The specific embodiment

A kind of automotive door hinge anchor clamps, described anchor clamps comprise pedestal 10 and are arranged at the clamping part that is used for the clamping hinge on the pedestal 10, described clamping part comprises first clamping part 20 that is used for the clamping main hinge and second clamping part 30 that is used for the secondary hinge of clamping, the described pin shaft hole axis that is held on two hinges on the clamping part is parallel to each other, described anchor clamps have two location status, one of them is that two clamping parts are separated and install respective hinge portion separately, another kind of location status is that two clamping parts produce relative motion along the plane that above-mentioned two parallel pin axis hole axis are constituted, the pin shaft hole dead in line of final guiding two hinges and make above-mentioned both be in correct rigging position, shown in Fig. 1 and Fig. 7-8.

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 A that shows and illustrate in 9 is the present invention):

The transmission rotating disk 100 that this automotive door hinge automatic assembling machine comprises annular slab 90 and is arranged at annular slab 90 middle parts, transmitting rotating disk 100 rotates for batch (-type), be furnished with anchor clamps A on its card corresponding to the operation number, transmission rotating disk 100 is provided with and is used to push anchor clamps A along transmitting the delivery device 110 that rotating disk 100 moves radially, be furnished with anchor clamps detent mechanism 120 and operation executing agency 130 on the annular slab 90 plate faces, delivery device 110 has two location status, one of them transmits rotating disk 100 for propelling movement anchor clamps A stretches out and assembles so that operation executing agency 130 carries out this procedure to location, anchor clamps detent mechanism 120 places, another location status drives anchor clamps A withdrawal and transmits rotating disk 100 and break away from the anchor clamps detent mechanism 120 of this procedure assembling position for this procedure back that finishes, as shown in Figure 9.

In conjunction with on address Fig. 8 and can find out, feed portion on this assembly machine installs respective hinge portion separately to two clamping parts, can be by six stations do not stop the requirement that a clamping that cycle rotation is implemented in feed portion satisfies whole operations 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. 3 and Fig. 6-7, described second clamping part 30 comprises Holding seat 31, and described Holding seat 31 is fixed on the pedestal 10.For ease of reliable location of secondary hinge b and Fast Installation, described Holding seat 31 profiles are " protruding " word shape adaptive with secondary hinge recess, described second clamping part 30 also comprises the pneumatic pressure tongue 32 that is used to compress secondary hinge b, be between the movement travel of described pneumatic pressure tongue 32 and two clamping parts and dodge the position, simultaneously, perpendicular its channeling direction guide rail 40 parallel that be equipped with on the described pedestal 10 with the two clamping part directions of motion, first clamping part 20 is set on the described guide rail 40, that is to say, when actual two clamping parts move, second clamping part 30 is fixed on the pedestal 10 motionless, clamping has first clamping part 20 of main hinge then to move to second clamping part, 30 places along guide rail 40, be because consider that common hinge assemblies operation mainly concentrates on secondary hinge place on the one hand like this, accurate location for secondary hinge is particularly important, then be that a clamping part moves the fixing mode of a clamping part and all moves than two clamping parts on the other hand, be easier to anchor clamps are accurately located and assembled, and then help improving its efficiency of assembling, promote its yield rate.

Further, as shown in Figure 6, Holding seat 31 profiles are saddle, thereby when assembling, guarantee correctly walking of bearing pin, the saddle recess of its Holding seat 31 is that the bearing pin when need guaranteeing with assembling is walked route and is in and dodges the position, that is to say, the bearing pin of the recessed degree of depth of Holding seat 31 saddle recesses when avoiding interference fit walked route and is as the criterion, thereby normally walking of the bearing pin when guaranteeing to assemble, simultaneously, for guaranteeing the reliable location and the clamping fast of secondary hinge, the Holding seat 31 of described second clamping part 30 is provided with and is used for the alignment pin 33 adaptive with secondary hinge locating hole, the be placed in both sides of saddle Holding seat 31 and constitute matching relationship with the locating hole of secondary hinge both sides of alignment pin 33.

Further, as Fig. 2, Fig. 5 and shown in Figure 7, holding function for specific implementation first clamping part 20, on described first clamping part 20 grip block 21 is set, described grip block 21 is provided with the alignment pin portion 22 adaptive with main hinge a locating hole, described first clamping part 20 also comprises and cooperates the pressure tongue 23 that compresses main hinge a with alignment pin portion 22, the movement travel of the described pressure tongue 23 and first clamping

part

20 and 32 in pneumatic pressure tongue all are in dodges the position, that is to say, in the actual installation, can be as shown in Figure 7, compress main hinge a with pressing tongue 23 to be arranged at the plate face outside of grip block 21 and cooperating with grip block 21, pneumatic pressure tongue 32 then is installed on the inside portion of Holding seat 31 near guide rail 40 accordingly, thereby guarantee that above-mentioned each parts are unlikely to hinder the relative motion of two clamping parts on the one hand, on the other hand when two clamping part clamping hinge closings, also guaranteed to be in grip block 21 the plate face outside pressure tongue 23 be in Holding seat 31 pneumatic pressure tongue 32 both mutually noninterferes in inside portion near guide rails 40, thereby guaranteed the normal operation of above-mentioned each parts.

Further, shown in Fig. 1 and Fig. 7-8, consider practical set and rationally utilize space requirement, described first clamping part 20 is positioned at directly over second clamping part 30, simultaneously, for realizing above-mentioned position relation, on the described guide rail 40 slide unit portion 41 is set, 41 in described grip block 21 and slide unit portion are connected with and are used for affixed both connecting portion 42.

As shown in Figure 4, described guide rail 40 both sides all are connected with triangular shape gripper shoe 50, and described gripper shoe 50 1 bases are fixed on the pedestal 10, and one lateral plates and guide rail 40 1 sidepieces are fitted affixed.Therefore as everyone knows, triangle is that shape is the most stable in all polygons, and the triangular shape gripper shoe 50 that adopts helps reliable and stable perpendicular the putting on pedestal 10 of guide rail 40.In the practical application, with the right angle triangle of selecting for use three rectangular straight plates to form is example: the one right-angle side is fixed on the pedestal 10 or be provided with separately parallel and being fixed on the pressing plate plate face of pedestal 10, another right-angle side place plate face then reclines and is fixed in a sidepiece of guide rail 40, and then guarantees above-mentioned between the two reliably affixed when materials are saved.

Further, for guaranteeing the reliable location of these anchor clamps on assembly machine, as shown in Figure 7, described pedestal 10 is provided with the locating hole that is used for the positioning fixture position 60 that vertically runs through pedestal 10 plate faces, in the practical application, alignment pin that can the corresponding position setting matches on assembly machine, alignment pin can have two location status, one of them is for stretching out annular slab 90 and cooperating with location the present invention with locating hole 60, another location status breaks away from for the withdrawal original position and with locating hole 60, and alignment pin herein can drive to realize its elemental motion as power according to the cylinder that is placed in annular slab 90 plate faces below.In addition, for further guaranteeing the accurate location of locating hole 60, described locating hole 60 is set to two.

Substrate 10 is further qualified herein, as shown in Figure 8, described pedestal 10 profiles are long strip-board shape, simultaneously, its alignment error is inevitable when mounted to consider anchor clamps, for ease of proofreading and correct relative position between two clamping parts, described pedestal 10 offers the mounting hole 70 that cooperates with guide rail 40 bolts of being used for that connects plate body along its length direction, thereby realize the mechanical checkout of first clamping part, 20 parallel substrates, 10 directions, in addition, 10 of described Holding seat 31 and pedestals also are correspondingly provided with backing plate 80, to be used to realize the height correction of second clamping part, 30 vertical substrates, 10 directions.

Claims

1. automotive door hinge anchor clamps, it is characterized in that: described anchor clamps comprise pedestal (10) and are arranged at the clamping part that is used for the clamping hinge on the pedestal (10), described clamping part comprises first clamping part (20) that is used for the clamping main hinge and is used for second clamping part (30) of the secondary hinge of clamping, the described pin shaft hole axis that is held on two hinges on the clamping part is parallel to each other, described anchor clamps have two location status, one of them is that two clamping parts are separated and install respective hinge portion separately, another kind of location status is that two clamping parts produce relative motion along the plane that above-mentioned two parallel pin axis hole axis are constituted, finally guide the pin shaft hole dead in line of two hinges and make above-mentioned both be in correct rigging position.

2. automotive door hinge anchor clamps according to claim 1, it is characterized in that: described second clamping part (30) comprises Holding seat (31), described Holding seat (31) is fixed on the pedestal (10), described Holding seat (31) profile is " protruding " word shape adaptive with secondary hinge recess, described second clamping part (30) also comprises the pneumatic pressure tongue (32) that is used to compress secondary hinge, be between the movement travel of described pneumatic pressure tongue (32) and two clamping parts and dodge the position, described pedestal (10) is gone up to erect and is equipped with its channeling direction guide rail (40) parallel with the two clamping part directions of motion, and first clamping part (20) is set on the described guide rail (40).

3. automotive door hinge anchor clamps according to claim 2, it is characterized in that: Holding seat (31) profile is saddle, the saddle recess of Holding seat (31) with when assembling bearing pin walk route and be in and dodge the position, the Holding seat (31) of described second clamping part (30) is provided with and is used for the alignment pin (33) adaptive with secondary hinge locating hole, the be placed in both sides of saddle Holding seat (31) of alignment pin (33).

4. according to claim 2 or 3 described automotive door hinge anchor clamps, it is characterized in that: grip block (21) is set on described first clamping part (20), described grip block (21) is provided with the alignment pin portion (22) adaptive with the main hinge locating hole, described first clamping part (20) also comprises with alignment pin portion (22) and cooperates the pressure tongue (23) that compresses main hinge, all is between the movement travel of described pressure tongue (23) and first clamping part (20) and pneumatic pressure tongue (32) and dodges the position.

5. automotive door hinge anchor clamps according to claim 4 is characterized in that: described first clamping part (20) is positioned at directly over second clamping part (30).

6. automotive door hinge anchor clamps according to claim 5 is characterized in that: slide unit portion (41) is set on the described guide rail (40), is connected with between described grip block (21) and slide unit portion (41) and is used for affixed both connecting portion (42).

7. automotive door hinge anchor clamps according to claim 6, it is characterized in that: described guide rail (40) both sides all are connected with triangular shape gripper shoe (50), described gripper shoe (50) one bases are fixed on the pedestal (10), and one lateral plates and guide rail (40) one sidepieces are fitted affixed.

8. automotive door hinge anchor clamps according to claim 6 is characterized in that: described pedestal (10) is provided with the locating hole that is used for the positioning fixture position (60) that vertically runs through pedestal (10) plate face, and described locating hole (60) is two.

9. automotive door hinge anchor clamps according to claim 6, it is characterized in that: described pedestal (10) profile is long strip-board shape, described pedestal (10) offers the mounting hole (70) that cooperates with guide rail (40) bolt of being used for that connects plate body along its length direction, is provided with backing plate (80) between described Holding seat (31) and pedestal (10).