CN211105688U

CN211105688U - Car light friction welding frock

Info

Publication number: CN211105688U
Application number: CN201921802082.6U
Authority: CN
Inventors: 刘国学; 刘威; 杨政; 王波; 曹硕; 何金鹏; 于群
Original assignee: Changzhou Tongbao Photoelectric Co ltd
Current assignee: Changzhou Tongbao Photoelectric Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-28
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to the technical field of automobile lamps, in particular to a car lamp friction welding tool, which comprises a lower die assembly and an upper die assembly, wherein the lower die assembly comprises a lower frame, the front side of the lower frame is provided with a lower frame fine adjustment device, and a positioning block I is arranged on the lower frame; the front side, the rear side, the left side and the right side of the positioning block I are connected with positioning block fine adjustment devices; positioning columns I are further mounted on two sides of the lower base; the upper die assembly comprises an upper base, a positioning block II is fixed on the upper base at a position corresponding to the positioning block I, and a positioning column II matched with the positioning column I is arranged on the upper base. The utility model discloses the design of well lower frame micromatic setting and locating piece micromatic setting, when there is the deviation in lamp shade and lamp stand position, eliminate the position deviation through the comprehensive regulation of lower frame micromatic setting and locating piece micromatic setting, realize the alignment of lamp stand and lamp shade; the arrangement of the positioning columns can avoid damaging the upper die holder and the lower die holder or products.

Description

Car light friction welding frock

Technical Field

The utility model relates to an automobile lamp technical field, in particular to car light friction welding frock.

Background

In the production and assembly process of the automobile high-position lamp, the lampshade and the base are usually sealed through plastic friction welding to reach the lamp body, so that the inside of the lamp is in a relatively sealed state, the influence of water vapor and the like on the performance of the lamp is avoided, and the service life is prolonged. The lamp shade and the base need to be provided with a tool in the friction welding process, the lower base of the existing tool and a positioning block for placing the base die holder are often fixed, and the welding deviation of a welding product cannot be adjusted; in addition, when products are not placed on the upper die holder and the lower die holder, the upper die holder and the lower die holder are easy to damage due to misoperation; in addition, the products are easily crushed due to wrong setting of programs or switches or exceeding of the maximum welding amount during welding.

SUMMERY OF THE UTILITY MODEL

The utility model solves the problems that the lower base and the positioning block for placing the base seat can not adjust the position and the upper base seat and the lower base seat are easy to damage due to misoperation when products are not placed on the upper base seat and the lower base seat in the related technology, and provides a car lamp friction welding tool which can finely adjust the positions of the lower base seat and the positioning block so as to align with the upper die assembly; meanwhile, the arrangement of the positioning columns can avoid damaging the upper die base and the lower die base or products.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides a car light friction weld frock, includes:

the lower die assembly comprises a lower base, a lower base fine-tuning device is arranged on the front side of the lower base, and a positioning block I is arranged on the lower base; the front side, the rear side, the left side and the right side of the positioning block I are connected with positioning block fine adjustment devices; positioning columns I are further mounted on two sides of the lower base;

the upper die assembly comprises an upper base, a positioning block II is fixed on the upper base at a position corresponding to the positioning block I, and a positioning column II matched with the positioning column I is arranged on the upper base.

As the preferred scheme, handles are installed on both sides of the lower engine base.

As the preferred scheme, 2 sets of positioning bearings are symmetrically arranged on two sides of the lower machine base, and fixed blocks are arranged on the positions, corresponding to the positioning bearings, of the upper machine base.

As preferred scheme, lower frame micromatic setting includes adjusting screw I, a plurality of recesses have all been seted up to both sides around the frame down, each install the installation piece on the recess, the top surface of installation piece flushes with frame top surface down, all correspond on installation piece and the lower frame and seted up U-shaped hole, U-shaped downthehole adjusting screw I of installing.

As the preferred scheme, 3 square holes are formed in the positioning block I.

As the preferred scheme, all be connected with 2 sets of locating piece micromatic setting around locating piece I, locating piece micromatic setting includes stopper and adjusting screw II, adjusting screw II passes the stopper and is connected with the nut on the locating piece I, the outer end of adjusting screw II also is connected with the nut.

As an optimal scheme, a lower die holder matched with the lamp holder in shape is detachably connected to the positioning block I, and an upper die holder matched with the lampshade in shape is installed on the positioning block II.

As a preferred scheme, the lower die base is composed of a plurality of groups of female dies I matched with the lamp holder in shape, and the lower die base is detachably connected to the positioning blocks I through screws.

As a preferred scheme, the upper die base is composed of a plurality of groups of female dies II matched with the shape of the lampshade, and the female dies are detachably connected to the positioning blocks II through screws.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a lower frame fine setting device is all installed to both sides around the lower frame, in addition, locating piece fine setting device is all installed all around to locating piece I, when there is the deviation in lamp shade and lamp stand position, can eliminate positional deviation through lower frame fine setting device and locating piece fine setting device's comprehensive regulation, realizes the alignment of lamp stand and lamp shade; in addition, the lower base and the upper base are respectively provided with a positioning column, when the upper die holder and the lower die holder are not provided with products, misoperation is performed, the upper die holder and the lower die holder are prevented from being damaged, and after the upper products are placed, when a program or a switch is set wrongly or the maximum welding amount is exceeded during welding, the products can be prevented from being crushed; in addition, an adjusting screw I in the fine adjustment device of the lower base is arranged on a detachable mounting block instead of being directly arranged in a U-shaped hole in a groove of the lower base, so that the lower base is convenient to replace when damaged; 3 square holes are formed in the positioning block I, so that on one hand, materials can be saved, on the other hand, a hand can be conveniently stretched into the positioning block I, and air path pipe belts are arranged; the utility model provides an upper die base and die holder become by a plurality of small concave die, when a certain department damages, only change relevant die can, need not change whole die holder, save the cost.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the upper mold assembly of the present invention;

fig. 3 is a top view of the positioning block fine adjustment device of the present invention;

fig. 4 is an enlarged view at a in fig. 1.

In the figure:

1. lower frame, 2, upper frame, 3, handle are put, 401, location bearing, 402, fixed block, 501, reference column I, 502, reference column II, 6, lower frame micromatic setting, 601, installation piece, 602, U-shaped hole, 7, locating piece micromatic setting, 701, stopper, 702, adjusting screw II, 801, locating piece I, 802, locating piece II, 9, die holder.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the scope of the present invention.

As shown in fig. 1, the car lamp friction welding tool comprises a lower die assembly and an upper die assembly, wherein the lower die assembly comprises a lower machine base 1, a lower machine base fine-adjustment device 6 is arranged on the front side of the lower machine base 1, and a positioning block I801 is fixed in the middle of the lower machine base 1 through a screw; the front side, the rear side, the left side and the right side of the positioning block I801 are connected with positioning block fine adjustment devices 7; positioning columns I501 are further arranged on two sides of the lower machine base 1; the upper die assembly comprises an upper machine base 2, a positioning block II 802 is fixed on the upper machine base 2 at a position corresponding to the positioning block I801, and a positioning column II 502 matched with the positioning column I501 is arranged on the upper machine base 2.

In one embodiment, handles 3 are installed on two sides of the lower base 1, the handles 3 are circular and welded to the lower base 1, and in the embodiment, the number of the handles 3 is 4, and the handles are distributed at four corners of the lower base 1, so that the tool is convenient to move.

In one embodiment, 2 sets of positioning bearings 401 are symmetrically installed on two sides of the lower base 1, wherein the positioning bearings 401 are fixed on the lower base 1 through a metal block by screws, a fixing block 402 is installed on the upper base 2 at a position corresponding to the positioning bearings 401, the fixing block 402 is also fixed on the upper base 2 through screws, a circular groove is formed in the fixing block 402, when a mold needs to be replaced, a metal cylinder is inserted into the positioning bearings 401, and the other end of the metal cylinder can be placed into the circular groove in the fixing block 402 to play a supporting role.

In one embodiment, as shown in fig. 4, the lower base fine-tuning device 6 comprises an adjusting screw i, and since the adjusting screw i is mounted to generate a force on a contact surface of the adjusting screw i, the adjusting screw i is easily damaged after a long time, 3 grooves are respectively formed in the front side and the rear side of the lower base 1 and are respectively located at the two sides and the middle position of the lower base 1, and mounting blocks 601 are mounted on the grooves by screws, so that the lower base fine-tuning device is convenient to replace when damaged; the top surface of the mounting block 601 is flush with the top surface of the lower machine base 1, wherein the mounting block 601 and the lower machine base 1 below the mounting block are correspondingly provided with U-shaped holes 602, and adjusting screws I are installed in the U-shaped holes 602.

In one embodiment, the positioning block I801 is vertically fixed on the lower base 1 through a screw, and 3 square holes are formed in the positioning block I801, so that materials can be saved, and a hand can be conveniently stretched into the positioning block I801 to arrange the air path pipe belts.

In addition, locating piece I801 all is connected with 2 sets of locating piece micromatic setting 7 around, as shown in fig. 3, locating piece micromatic setting 7 includes stopper 701 and adjusting screw II 702, and on stopper 701 passed through the fix with screw and is down frame 1, adjusting screw II 702 passed stopper 701 and be connected with the nut on locating piece I801, and the outer end of adjusting screw II 702 also is connected with the nut, and in this embodiment, adjusting screw II 702 chooseed for use hexagon socket head cap screw.

In the application, during welding, when the position of the lamp shade and the lamp holder has deviation, the position deviation can be eliminated through the comprehensive adjustment of the lower machine base fine adjustment device 6 and the positioning block fine adjustment device 7, so that the lamp holder and the lamp shade are aligned, and specifically, when the lower machine base fine adjustment device 6 is adjusted, the position of the lower machine base 1 can be finely adjusted by loosening the adjusting screw I; when the positioning block fine adjustment device 7 is adjusted, the front and back positions and the left and right positions of the positioning block I801 can be adjusted by adjusting the length of the adjusting screw II 702, so that the lamp holders and the lamp shades on the upper die assembly and the lower die assembly are aligned.

In one embodiment, the positioning block I801 is detachably connected with a lower die holder 9 matched with a lamp holder in shape through a screw, and the positioning block II 802 is provided with an upper die holder matched with a lampshade in shape.

Furthermore, the lower die holder 9 is composed of a plurality of groups of female dies I901 matched with the lamp holder in shape, and is detachably connected to the positioning block I801 through screws, when a certain part is damaged, only the relevant female die I901 is replaced, the whole lower die holder 9 does not need to be replaced, and the cost is saved.

Furthermore, the upper die base is composed of a plurality of groups of female dies II matched with the shape of the lampshade, and the female dies II are detachably connected to the positioning blocks II 802 through screws, and similarly, when a certain part is damaged, only the relevant female die II is replaced without replacing the whole upper die base, so that the cost is saved; in order to conveniently install and use the upper die base and the lower die base with certain radian, the positioning block II 802 is groove-shaped, and the lower part of the front side surface of the positioning block II 802 is also provided with a notch with certain radian.

In addition, reference column I501 and reference column II 502 are all fixed in down frame 1 and last frame 2 through the metal block on, about the high setting of reference column I501 and reference column II 502, technical personnel in the field can set up according to height behind locating piece I801, locating piece II 802, upper die base 10, the lower bolster 9 and the lamp stand of placing and the lamp shade for the overall height of two metal blocks and reference column I501 and reference column II 502 is greater than the distance between frame 1 and the last frame 2 down during friction welding.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a car light friction weld frock which characterized in that includes:

the lower die assembly comprises a lower base (1), a lower base fine-tuning device (6) is arranged on the front side of the lower base (1), and a positioning block I (801) is arranged on the lower base (1); the front side, the rear side, the left side and the right side of the positioning block I (801) are connected with positioning block fine adjustment devices (7); positioning columns I (501) are further mounted on two sides of the lower base (1);

go up the mould subassembly, it includes frame (2) to go up the mould subassembly, go up frame (2) and be fixed with locating piece II (802) with the corresponding position of locating piece I (801), upward be equipped with on frame (2) with reference column I (501) assorted reference column II (502).

2. A car lamp friction welding tool according to claim 1, characterized in that: handles (3) are arranged on two sides of the lower machine base (1).

3. A car lamp friction welding tool according to claim 1, characterized in that: 2 sets of locating bearing (401) are all installed to lower frame (1) both sides symmetry, go up frame (2) and install fixed block (402) with the position that locating bearing (401) correspond.

4. A car lamp friction welding tool according to claim 1, characterized in that: lower frame micromatic setting (6) are including adjusting screw I, a plurality of recesses have all been seted up to both sides around lower frame (1), each install installation piece (601) on the recess, the top surface of installation piece (601) flushes with lower frame (1) top surface, all correspond on installation piece and lower frame (1) and seted up U shape hole (602), install adjusting screw I in U shape hole (602).

5. A car lamp friction welding tool according to claim 1, characterized in that: and 3 square holes are formed in the positioning block I (801).

6. A car lamp friction welding tool according to claim 1, characterized in that: locating piece I (801) all is connected with 2 sets of locating piece micromatic setting (7) all around, locating piece micromatic setting (7) include stopper (701) and adjusting screw II (702), adjusting screw II (702) pass stopper (701) and are connected with the nut on locating piece I (801), the outer end of adjusting screw II (702) also is connected with the nut.

7. A car lamp friction welding tool according to claim 1, characterized in that: the lamp holder is characterized in that a lower die holder (9) matched with the lamp holder in shape is detachably connected to the positioning block I (801), and an upper die holder matched with the lampshade in shape is installed on the positioning block II (802).

8. A car light friction welding frock of claim 7 characterized in that: the lower die holder (9) is composed of a plurality of groups of female dies I (901) matched with the lamp holder in shape, and is detachably connected to the positioning blocks I (801) through screws.

9. A car light friction welding frock of claim 7 characterized in that: the upper die base is composed of a plurality of groups of female dies II matched with the shape of the lampshade, and is detachably connected to the positioning blocks II (802) through screws.