CN202240225U

CN202240225U - Fixture support platform

Info

Publication number: CN202240225U
Application number: CN201120370020XU
Authority: CN
Inventors: 王伟
Original assignee: HEFEI EVER-WIN MACHINERY Co Ltd
Current assignee: HEFEI EVER-WIN MACHINERY Co Ltd
Priority date: 2011-09-30
Filing date: 2011-09-30
Publication date: 2012-05-30
Anticipated expiration: 2021-09-30

Abstract

The utility model belongs to the field of production and manufacturing of automobile parts, and particularly relates to a fixture support platform for clamping a rear floor assembly of an automobile. The fixture support platform provided by the utility model comprises a mounting part for placing a fixture and a support base for supporting the mounting part, wherein the mounting part is rotatably mounted on the support base. Although the whole fixture platform can rotate and occupies a relatively large transverse space, a worker still can operate an electric welding machine at one or more fixed positions and perform spot welding on all welding parts of workpieces needing spot welding, thereby reducing the moving frequency of the worker; and as the traditional operation mode that the fixture platform is stationary and the worker works around the fixture platform is changed into an operation mode that the worker stands still and the fixture platform can perform corresponding rotation operations, and thus the labor intensity of the workers is greatly reduced, and high-efficiency production can be realized finally.

Description

A kind of fixture support platform

Technical field

The utility model belongs to auto parts and components and manufactures the field, is specifically related to a kind of brace table that is used to clamp the anchor clamps of automobile rear floor assembly.

Background technology

At present, in the spot welding assembly process of automobile rear floor assembly, all need earlier it is held on the automobile rear floor assembly anchor clamps with fixing its relative position, need welding position carry out spot weld operation by the manually-operated electric welding machine to it again.In practical operation; Because crouching and clamping is fixed on its anchor clamps for flat in the total Chengdu of automobile rear floor, causes its anchor clamps to take bigger horizontal space accordingly, the staff is difficult at a certain fixed position operation electric welding machine and spots weld all welding positions of automobile rear floor assembly; Therefore must be when welding be that welding is realized in the center of circle around it with its anchor clamps; Waste time and energy, increased staff's labour intensity greatly, cause operating efficiency low simultaneously.

Summary of the invention

The purpose of the utility model provides a kind of fixture support platform simple in structure, can effectively reduce staff's labour intensity, promotes its operating efficiency greatly.

For realizing above-mentioned purpose, the utility model has adopted following technical scheme: a kind of fixture support platform, comprise the base for supporting that is used to settle the installation portion of anchor clamps and is used to hold in the palm the support installation portion, and said installation portion is rotating to be installed on the base for supporting.

The beneficial effect of the utility model is: because whole anchor clamps platform is rotatable; Although anchor clamps have taken bigger horizontal space accordingly; The staff still can and spot weld all welding positions that need the spot welding workpiece at one or more fixed positions operation electric welding machine, has reduced staff's travel frequency; Motionless and the anchor clamps platform is realized corresponding rotating operation through the motionless and staff of traditional anchor clamps platform is changed to the staff around the mode of operation of its work, thus greatly reduce staff's labour intensity, finally can realize high efficiency production.

Description of drawings

Fig. 1 settles the user mode structural representation behind the anchor clamps a for the utility model;

Fig. 2-3 is the decomposition texture sketch map of the utility model;

Fig. 4 is the decomposition texture front view of the utility model.

The specific embodiment

A kind of fixture support platform comprises the base for supporting 20 that is used to settle the installation portion 10 of anchor clamps and is used to hold in the palm support installation portion 10, and said installation portion 10 rotating being installed on the base for supporting 20 are shown in Fig. 1-4.

Further preferred version as the utility model; For realizing above-mentioned rotatable performance; Said fixture support platform also comprises rotary unit; The retainer 32 that said rotary unit comprises rolling element 31 and is used to guide rolling element 31 action, said rotary unit is located between installation portion 10 and the base for supporting 20, and said installation portion 10, base for supporting 20 and rotary unit three constitute the thrust bearing formula and construct; That is to say owing to realize that installation portion 10 relative base for supporting 20 rotating schemes are multiple, the utility model realization be that both joint portions are provided with thrust bearing structure at it; Specifically see shown in Fig. 2-4; Because thrust bearing itself promptly mainly bears axial force, when being applied to its theory on the utility model, installation portion 10 is regarded as the circle of going up of thrust bearing; Base for supporting 20 is regarded as the following circle of thrust bearing; Each assembly that wherein constitutes rotary unit is formed the rolling element and the retainer part of thrust bearing naturally, has finally realized the rotatable performance of the utility model, and wherein the rolling element of the utility model is preferably ball.

Further; Said installation portion 10 is all in the form of annular discs with retainer 32 profiles that constitute rotary unit; Said base for supporting 20 comprises and is used for the pallet 21 that cooperates with rotary unit; For realizing the effective reliable fit between above-mentioned parts, run through and be provided with the centration axis 40 that is used to limit the rotary unit axis of rotation at said pallet 21, installation portion 10 and the coaxial setting of retainer 32 threes and three's axis place, and the upside axle head of said centration axis 40 is placed in the place, axle center of retainer 32.During practical operation, as shown in Figure 1, as staff's rotary clamp a; Affixed with it installation portion 10 can produce motion around centration axis 40 in the driven rotary unit; Because centration axis 40 itself has weight, the one of which end is hung on the place, axle center of rotating retainer 32, and the other end runs through and insert in the static relatively pallet 21; Can guarantee that its centering is reliable, finally guarantee it and effectively realize concrete function.

Further; Be the concrete structure that hangs that realizes centration axis 40; Said fixture support platform comprises back-up ring 50; As shown in Figure 4, said back-up ring 50 is located in installation portion 10 and constitutes 32 of retainers and its outside dimension of rotary unit axle center hole internal diameter greater than retainer 32, and said centration axis 40 profiles are multidiameter shape and its heavy caliber section and base for supporting 20 formation matching relationships; Said centration axis 40 small end port part pass retainer 32 axle center hole and and 50 of back-up rings affixed, thereby be affiliated to naturally in a side opening end place of the axle center hole of retainer 32 with the shoulder portion that centration axis 40 small ends constitute through back-up ring 50.In the real work, can corresponding and back-up ring 50 cooperation places of installation portion 10 or retainer 32 be provided with the groove that coincide with its profile, to guarantee its integrally-built compactedness.

Further; Move for ease of the utility model; Shown in Fig. 2-4; Said base for supporting 20 comprises also and is used to support pallet 21 and makes it break away from the bracing frame 22 on ground that support frame as described above 22 profiles are " ten " word shape and its " ten " word shape bracing frame 22 each bottoms, tip all are provided with running roller portion 221, and a side panel face of support frame as described above 22 upper ends and pallet 21 is affixed.

Consider that existing its mechanization of anchor clamps is more; Circuit connectivity problem between inevitable existence and external device; Therefore, shown in Fig. 2-4, said fixture support platform from top to bottom offers and is used for the through hole that circuit passes; Said through-bore axis and centration axis 40 deads in line and through hole internal diameter size are less than centration axis 40 outside dimension settings; Like this, directly link tester is crossed through hole in the practical application and connect between extraneous and the anchor clamps a that needs be connected, being actually with centration axis 40 owing to the utility model is that rotate at the center; That is to say and to guarantee that the circuit that is positioned at through hole is unlikely to cause reversing and the route transposition problem because of the external world rotates, thereby guarantee the reliable normal operation of whole anchor clamps.

Claims

1. fixture support platform is characterized in that: the base for supporting (20) that comprises the installation portion (10) that is used to settle anchor clamps and be used for holder support installation portion (10), said installation portion (10) is rotating to be installed on the base for supporting (20).

2. fixture support platform according to claim 1; It is characterized in that: said fixture support platform also comprises rotary unit; The retainer (32) that said rotary unit comprises rolling element (31) and is used to guide rolling element (31) action; Said rotary unit is located between installation portion (10) and the base for supporting (20), and said installation portion (10), base for supporting (20) and rotary unit three constitute thrust bearing formula structure.

3. fixture support platform according to claim 2; It is characterized in that: retainer (32) profile of said installation portion (10) and formation rotary unit is all in the form of annular discs; Said base for supporting (20) comprises and is used for the pallet (21) that cooperates with rotary unit; Run through and be provided with the centration axis (40) that is used to limit the rotary unit axis of rotation at said pallet (21), installation portion (10) and the coaxial setting of retainer (32) three and pallet (21) and retainer (32) axis place, and the upside axle head of said centration axis (40) hang on the place, axle center of retainer (32).

4. fixture support platform according to claim 3; It is characterized in that: said fixture support platform comprises back-up ring (50); Said back-up ring (50) be located in installation portion (10) and constitute between the retainer (32) of rotary unit and its outside dimension greater than the axle center hole internal diameter of retainer (32); Said centration axis (40) profile is multidiameter shape and its heavy caliber section and base for supporting (20) constitutes matching relationship, said centration axis (40) small end port part pass retainer (32) axle center hole and and back-up ring (50) between affixed.

5. fixture support platform according to claim 4; It is characterized in that: said base for supporting (20) also comprises and is used to support pallet (21) and makes it break away from the bracing frame (22) on ground; Support frame as described above (22) profile is " ten " word shape and its each bottom, tip of " ten " word shape bracing frame (22) all is provided with running roller portion (221), and support frame as described above (22) upper end is affixed with a side panel face of pallet (21).

6. according to claim 3 or 4 or 5 described fixture support platforms; It is characterized in that: the fixture support platform from top to bottom offers and is used for the through hole that circuit passes, and (40) dead in line of said through-bore axis and centration axis and through hole internal diameter size are less than centration axis (40) outside dimension setting.