CN210677530U

CN210677530U - Mechanical welding fixture

Info

Publication number: CN210677530U
Application number: CN201921472945.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Nanchang Qianhu Industrial Co
Current assignee: Nanchang Qianhu Industrial Co
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-05
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a mechanical type welding jig, including backing plate and box, the right side upper end rigid coupling of backing plate has the box, the inside processing of box is fluted, output mechanism is installed on the right side of recess, clamping mechanism is installed in the left side of recess, the work piece has been placed in the top left side of backing plate, the right-hand member internally mounted of backing plate has lighting mechanism. This mechanical type welding jig, through electric putter, L type pole, first rack, first gear, the second gear, the third gear, cooperation between second rack and clamp plate and the work piece, it can realize that second rack area movable clamp plate descends to start electric putter forward output, the problem of slower and the relatively poor stability to work piece process velocity among the prior art has been solved, through the riser, the work piece, the LED lamp, the riser, cooperation between glass board and the screw, make accessible LED lamp carry out the light source to the work piece when necessary and supply, the problem that the light source of work piece department is not enough to lead to the processing effect poor has been solved.

Description

Mechanical welding fixture

Technical Field

The utility model relates to the field of welding technique, specifically be a mechanical type welding jig.

Background

The welding fixture is used for guaranteeing the size of a weldment size, improving assembly precision and efficiency, preventing welding deformation, improving assembly precision and efficiency, and preventing welding deformation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical type welding jig to solve the problem that proposes in the above-mentioned background art to work piece process velocity is slower and stability is relatively poor, still have the not enough poor problem that leads to the processing effect of work piece department light source simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanical type welding jig, includes backing plate and box, the right side upper end rigid coupling of backing plate has the box, the inside processing of box is fluted, output mechanism is installed on the right side of recess, clamping mechanism is installed in the left side of recess, the work piece has been placed in the top left side of backing plate, the right-hand member internally mounted of backing plate has lighting mechanism.

Preferably, output mechanism includes first gear, L type pole, first rack, electric putter, second wire, first pivot and first bearing, the top inside center of electric putter rigid coupling at the box, electric putter's left side is linked together through second wire and external power supply, electric putter's inside push rod links to each other with L type pole is fixed, the left end below of L type pole links to each other with first rack is fixed, the right side below of first rack is equipped with first gear, first gear and first rack intermeshing, the inside rigid coupling of first gear has first pivot, the outer wall left and right sides of first pivot all rotates with the box through first bearing and links to each other.

Preferably, clamping mechanism includes second rack, clamp plate, rubber pad, third gear, second bearing, second pivot and second gear, the third gear is located the front end of first gear, and first gear and third gear intermeshing, the inside rigid coupling of third gear has the second pivot, the equal rigid coupling in outer wall left and right sides of second pivot has the second gear, the front end of second gear all is equipped with the second rack, second gear and second rack intermeshing, the outer wall left and right sides of second pivot all rotates with the box through the second bearing and links to each other, second rack and box clearance fit, the equal rigid coupling in lower extreme of second rack has the clamp plate, the lower extreme rigid coupling of clamp plate has the rubber pad.

Preferably, the two second racks are symmetrically distributed by taking the vertical direction of the box body as a reference.

Preferably, the transmission ratio of the third gear to the first gear is 1: 1.5.

preferably, lighting mechanism includes screw, glass board, LED lamp, first wire, riser and gasket, the LED lamp rigid coupling is inside the right-hand member of backing plate, the right side of LED lamp links to each other with external power supply through first wire, the left side of LED lamp is equipped with the glass board, the outside rigid coupling of glass board has the riser, the upper and lower both sides of riser all are equipped with the screw, the screw links to each other with the equal screw thread of riser and backing plate, the right side outer wall of screw is equipped with the gasket, the gasket is closely laminated with screw and riser all.

Compared with the prior art, the beneficial effects of the utility model are that: this mechanical type welding jig, through electric putter, L type pole, first rack, first gear, the second gear, the third gear, cooperation between second rack and clamp plate and the work piece, it can realize that second rack area movable clamp plate descends to start electric putter forward output, the problem of slower and the relatively poor stability to work piece process velocity among the prior art has been solved, through the riser, the work piece, the LED lamp, the riser, cooperation between glass board and the screw, make accessible LED lamp carry out the light source to the work piece when necessary and supply, the problem that the light source of work piece department is not enough to lead to the processing effect poor has been solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side cross-sectional view of the case, the recess, and the second gear of FIG. 1;

FIG. 3 is a left side cross-sectional view of the case, the recess, and the first gear of FIG. 1;

fig. 4 is a schematic structural diagram of the box body, the electric push rod and the third gear in fig. 1.

In the figure: 1. backing plate, 2, lighting mechanism, 201, screw, 202, glass plate, 203, LED lamp, 204, first wire, 205, riser, 206, gasket, 3, output mechanism, 301, first gear, 302, L-shaped rod, 303, first rack, 304, electric push rod, 305, second wire, 306, first rotating shaft, 307, first bearing, 4, clamping mechanism, 401, second rack, 402, pressing plate, 403, rubber pad, 404, third gear, 405, second bearing, 406, second rotating shaft, 407, second gear, 5, workpiece, 6, box, 7, groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a mechanical welding fixture comprises a base plate 1 and a box body 6, the box body 6 is fixedly connected to the upper end of the right side of the base plate 1, the base plate 1 can support the box body 6, a groove 7 is processed in the box body 6, an output mechanism 3 is installed on the right side of the groove 7, a clamping mechanism 4 is installed on the left side of the groove 7, a workpiece 5 is placed on the left side above the base plate 1, the base plate 1 can support the workpiece 5, an illuminating mechanism 2 is installed in the right end of the base plate 1, the output mechanism 3 comprises a first gear 301, an L-shaped rod 302, a first rack 303, an electric push rod 304, a second wire 305, a first rotating shaft 306 and a first bearing 307, the electric push rod 304 is fixedly connected to the center of the upper portion of the box body 6, the box body 6 can support the electric push rod 304, the left side of the electric push rod 304 is communicated with an external power supply through the second wire 305, an inner push rod of the electric push rod 304 is fixedly connected with the L-shaped rod 302, the inner push rod of the electric push rod 304 can drive the L-shaped rod 302 to move, the lower part of the left end of the L-shaped rod 302 is fixedly connected with the first rack 303, the L-shaped rod 302 can drive the first rack 303 to move, the lower part of the right side of the first rack 303 is provided with the first gear 301, the first gear 301 is meshed with the first rack 303, the first rack 303 can drive the first gear 301 to rotate, the first rotating shaft 306 is fixedly connected inside the first gear 301, the first gear 301 can drive the first rotating shaft 306 to rotate, the left side and the right side of the outer wall of the first rotating shaft 306 are rotatably connected with the box body 6 through the first bearing 307, the box body 6 can rotatably support the first rotating shaft 306 on the first bearing 307, the clamping mechanism 4 comprises a second rack 401, a pressing plate 402, a rubber pad 403, a third gear 404, a second bearing 405, a second rotating shaft 406 and a second gear 407, the third gear 404 is located at the front end of the first gear 301 to limit the relative position of the third gear 404 and the first gear 301, and the first gear 301 and the third gear 404 are engaged with each other, the third gear 404 can drive the first gear 301 to rotate, a second rotating shaft 406 is fixedly connected inside the third gear 404, the third gear 404 can drive the second rotating shaft 406, second gears 407 are fixedly connected to the left and right sides of the outer wall of the second rotating shaft 406, the second rotating shaft 406 can drive the second gear 407 to rotate, the front end of the second gear 407 is provided with a second rack 401, the second gear 407 can drive the second rack 401 to rotate, the second gear 407 and the second rack 401 are engaged with each other, the left and right sides of the outer wall of the second rotating shaft 406 are rotatably connected with the box body 6 through second bearings 405, the box body 6 can rotate the second rotating shaft 406 through the second bearings 405, the second rack 401 and the box body 6 are in clearance fit, the second rack 401 can move in the inside of box 6, and the equal rigid coupling of lower extreme of second rack 401 has clamp plate 402, and second rack 401 can drive clamp plate 402 and rubber pad 403 and move, and the lower extreme rigid coupling of clamp plate 402 has rubber pad 403, and two second racks 401 use the vertical direction of box 6 as the benchmark axisymmetric distribution, make second rack 401 downward removal in step, and the drive ratio of third gear 404 and first gear 301 is 1: 1.5, the third gear 404 drives the first gear 301 to rotate in an accelerated way, the lighting mechanism 2 comprises a screw 201, a glass plate 202 and an LED lamp 203, first wire 204, riser 205 and gasket 206, LED lamp 203 rigid coupling is inside the right-hand member of backing plate 1, backing plate 1 can support LED lamp 203, the right side of LED lamp 203 links to each other with external power supply through first wire 204, external power supply accessible first wire 204 provides the electrical property to LED lamp 203 and provides, the left side of LED lamp 203 is equipped with glass board 202, the outside rigid coupling of glass board 202 has riser 205, riser 205 can drive glass board 202 and support, the upper and lower both sides of riser 205 all are equipped with screw 201, screw 201 links to each other with riser 205 and the equal screw thread of backing plate 1, it can realize that riser 205 and backing plate 1 fix to tighten screw 201, screw 201's right side outer wall is equipped with gasket 206, gasket 206 and screw 201 and riser 205 all closely laminate, gasket 206 can avoid screw 201 to support riser 205.

When the mechanical welding fixture is needed, firstly, a workpiece 5 to be machined can be placed above the base plate 1 to preset a machining position, then the electric push rod 304 can be started to output the workpiece in a forward direction, the inner push rod of the electric push rod 304 can drive the L-shaped rod 302 to drive the first rack 303 to move rightwards, the first rack 303 moves rightwards, and then the first gear 301 can be driven to rotate clockwise, meanwhile, the first gear 301 can drive the third gear 404 to rotate anticlockwise, and 1: 1.5, make the rotational speed of third gear 404 promoted, third gear 404 drives second gear 407 through second pivot 406 and carries out the rotation that speed is very fast, make second rack 401 under the second gear 407 engaged state can move down rapidly and press on the surface of work piece 5, can stop electric putter 304's inside push rod after compressing tightly and remove, then the user can carry out welding process to work piece 5, under the needs condition, external power supply accessible first wire 204 carries out electrical output to LED lamp 203, make LED lamp 203 carry out bright replenishment to work piece 5, avoid work piece 5 department light not enough to lead to the relatively poor problem of processing effect.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mechanical type welding jig, includes backing plate (1) and box (6), the right side upper end rigid coupling of backing plate (1) has box (6), its characterized in that: the inside processing of box (6) is fluted (7), output mechanism (3) are installed on the right side of recess (7), clamping mechanism (4) are installed in the left side of recess (7), work piece (5) have been placed in the top left side of backing plate (1), the right-hand member internally mounted of backing plate (1) has lighting mechanism (2).

2. A mechanical welding jig according to claim 1, wherein: the output mechanism (3) comprises a first gear (301), an L-shaped rod (302), a first rack (303), an electric push rod (304), a second lead (305), a first rotating shaft (306) and a first bearing (307), the electric push rod (304) is fixedly connected with the inner center of the upper part of the box body (6), the left side of the electric push rod (304) is communicated with an external power supply through a second lead (305), the inner push rod of the electric push rod (304) is fixedly connected with the L-shaped rod (302), the lower part of the left end of the L-shaped rod (302) is fixedly connected with a first rack (303), a first gear (301) is arranged below the right side of the first rack (303), the first gear (301) is meshed with the first rack (303), the inside rigid coupling of first gear (301) has first pivot (306), the outer wall left and right sides of first pivot (306) all rotates with box (6) through first bearing (307) and links to each other.

3. A mechanical welding jig according to claim 1, wherein: the clamping mechanism (4) comprises a second rack (401), a pressing plate (402), a rubber pad (403), a third gear (404), a second bearing (405), a second rotating shaft (406) and a second gear (407), the third gear (404) is positioned at the front end of the first gear (301), the first gear (301) is meshed with the third gear (404), the second rotating shaft (406) is fixedly connected inside the third gear (404), the second gears (407) are fixedly connected to the left side and the right side of the outer wall of the second rotating shaft (406), the second racks (401) are arranged at the front ends of the second gears (407), the second gears (407) are meshed with the second racks (401), the left side and the right side of the outer wall of the second rotating shaft (406) are rotatably connected with the box body (6) through the second bearing (405), and the second racks (401) are in clearance fit with the box body (6), the lower ends of the second racks (401) are fixedly connected with a pressing plate (402), and the lower end of the pressing plate (402) is fixedly connected with a rubber pad (403).

4. A mechanical welding jig according to claim 3 wherein: the two second racks (401) are symmetrically distributed by taking the vertical direction of the box body (6) as a reference.

5. A mechanical welding jig according to claim 3 wherein: the transmission ratio of the third gear (404) to the first gear (301) is 1: 1.5.

6. a mechanical welding jig according to claim 1, wherein: illuminating mechanism (2) are including screw (201), glass board (202), LED lamp (203), first wire (204), riser (205) and gasket (206), LED lamp (203) rigid coupling is inside the right-hand member of backing plate (1), the right side of LED lamp (203) links to each other with external power supply through first wire (204), the left side of LED lamp (203) is equipped with glass board (202), the outside rigid coupling of glass board (202) has riser (205), the upper and lower both sides of riser (205) all are equipped with screw (201), screw (201) and riser (205) and the equal screw thread of backing plate (1) link to each other, the right side outer wall of screw (201) is equipped with gasket (206), gasket (206) and screw (201) and riser (205) all closely laminate.