CN214641422U

CN214641422U - Fastening device for welding tool clamp

Info

Publication number: CN214641422U
Application number: CN202120903127.XU
Authority: CN
Inventors: 罗海军
Original assignee: Chengdu Xinyue Cnc Machinery Co ltd
Current assignee: Chengdu Xinyue Cnc Machinery Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-09
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a fastening device for welding tool fixtures, which belongs to the technical field of tool fixtures, and the technical proposal thereof comprises a device body, wherein the inner wall of the device body is fixedly connected with a fixed rod, the bottom of the fixed rod is provided with a pressing block, the top of the pressing block is fixedly connected with a replacing mechanism, the surface of the replacing mechanism is movably connected with the inner wall of the fixed rod, thereby solving the problems that the fastening device of the prior tool fixtures can not effectively fasten workpieces and can not fasten the workpieces according to the size of the workpieces, and the workpieces are easy to deflect when processing large workpieces, thereby causing welding deflection, the users need to rework the workpieces, meanwhile, the tool fixtures do not have the function of adjustment, find the most suitable clamping position according to the size of the workpieces, and reducing the practicability and the convenience, is inconvenient for users to use.

Description

Fastening device for welding tool clamp

Technical Field

The utility model relates to a frock clamp technical field, in particular to welding is fastener for frock clamp.

Background

The tooling fixture is a general name of various tools used in the manufacturing process, is subdivided into a tooling and a fixture, is called a process device, and is called a tooling for short.

The welded technology is very extensive in industrial processing, and some work pieces need use frock clamp when carrying out welding process, to sum up, current frock clamp's fastener can not effectually fasten when fastening the work piece, still can not fasten it according to the size of work piece simultaneously, when processing big work piece, make the work piece take place the phenomenon of incline very easily, thereby lead to the welding to take place the incline, the user still need do over again with it, frock clamp does not possess the function of adjusting simultaneously, find the most suitable clamping position according to the size of work piece, practicality and convenience have been reduced, inconvenient user's use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fastener for welding frock clamp, the fastener that aims at solving current frock clamp can not effectually fasten when fastening the work piece, still can not fasten it according to the size of work piece simultaneously, when processing big work piece, make the work piece take place the phenomenon of incline very easily, thereby lead to the welding to take place the incline, the user still needs to do over again it, frock clamp does not possess the function of regulation simultaneously, find the most suitable clamping position according to the size of work piece, practicality and convenience have been reduced, the problem that inconvenient user used.

The utility model is realized in such a way that the fastening device for the welding tool clamp comprises a device body, the inner wall of the device body is fixedly connected with a fixed rod, the bottom of the fixed rod is provided with a pressing block, the top of the pressing block is fixedly connected with a replacing mechanism, the surface of the replacing mechanism is movably connected with the inner wall of the fixed rod, the surface of the fixed rod is fixedly connected with a fixed plate, the inner wall of the fixed plate is movably connected with a movable plate, the front side of the top of the movable plate is fixedly connected with a handle, the top of the handle penetrates to the top of the fixed plate, the two sides of the top of the movable plate are fixedly connected with connecting plates, the top of the connecting plates penetrates to the top of the fixed plate, the top of the replacing mechanism penetrates through the top of the fixing plate, the top of the device body is fixedly connected with a bottom plate, and the left side of the device body is fixedly connected with a positioning plate;

the replacing mechanism comprises a supporting plate, the bottom of the supporting plate is fixedly connected with a pressing block, positioning rods are fixedly connected to the two sides of the top of the supporting plate, the top of each positioning rod penetrates through the top of the corresponding fixing plate, and a clamping block is fixedly connected to the top of the supporting plate.

In order to realize carrying out the purpose of installing the compact heap, as the utility model discloses a welding is fastener for frock clamp is preferred, the inner wall fixedly connected with locating piece of fixed plate, the left side fixedly connected with spring of locating piece, one side and the fly leaf fixed connection of locating piece are kept away from to the spring, the left side fixedly connected with branch of locating piece, the surface of branch is located to the spring housing.

Carry out spacing purpose, conduct in order to reach the locating lever the utility model discloses a welding is fastener is preferred for frock clamp, spacing hole has been opened to the front side of locating lever, the equal fixedly connected with gag lever post in one side that two connecting plates are relative.

In order to reach the adjusting device body and carry out the purpose of fixing a position to the compact heap, as the utility model discloses a fastening device is preferred for welding frock clamp, the top fixedly connected with dovetail block of bottom plate, the dovetail that uses with the cooperation of dovetail block is seted up to the bottom of device body, the draw-in groove that uses with the fixture block cooperation is seted up to the bottom of dead lever.

In order to reach the purpose of avoiding the dead phenomenon of card to take place, conduct the utility model discloses a fastener is preferred for welding frock clamp, the movable hole that uses with handle and connecting plate cooperation is seted up at the top of fixed plate, the movable groove that uses with the locating lever cooperation is seted up at the top of fly leaf.

In order to reach the purpose that the person of facilitating the use used, conduct the utility model discloses a fastening device is preferred for welding frock clamp, the inner wall swing joint of locating plate has the pivot, the pinhole that uses with the pivot cooperation is all seted up at the top of locating plate and bottom plate, the quantity of pinhole is a plurality of, the compact heap divide into single form and T shape form.

Compared with the prior art, the beneficial effects of the utility model are that:

the fastening device for the welding tool fixture can ensure that a user can replace the pressing blocks with different shapes when clamping different workpieces by arranging the replacing mechanism, thereby processing different workpieces, increasing the practicability and simultaneously increasing the stability, and when welding large workpieces, the fastening device is more stable, does not generate the phenomenon of deflection, avoids the phenomenon of welding deflection, reduces the number of reworked workpieces, can ensure that when the user needs to limit the device body after adjusting the position by arranging the positioning plate, the shaft pin enters the inner cavity of the pin hole, thereby limiting the positioning plate, can limit the device body, does not generate the phenomenon of moving back and forth, ensures that the device body can be adjusted to a required position, finds the most appropriate position for compressing the processed workpiece, and increases the practicability and convenience, the use of the user is convenient.

Drawings

Fig. 1 is an overall structural view of a fastening device for a welding tool fixture according to the present invention;

fig. 2 is a schematic diagram of the form change of the compact block of the present invention;

FIG. 3 is a perspective view of the fixing rod of the present invention;

FIG. 4 is a perspective view of the local structure of the present invention;

fig. 5 is an exploded view of a partial structure of the present invention;

fig. 6 is a top cross-sectional view of the fixing plate of the present invention;

fig. 7 is a cross-sectional view of the device body of the present invention;

fig. 8 is an enlarged view of a portion a of fig. 2 according to the present invention;

fig. 9 is a schematic view of the positioning rod of the present invention.

In the figure, 1, an apparatus body; 2. a mechanism is replaced; 201. a clamping block; 202. a support plate; 203. positioning a rod; 3. fixing the rod; 4. a compression block; 5. a card slot; 6. a shaft pin; 7. a pin hole; 8. positioning a plate; 9. a fixing plate; 10. a limiting hole; 11. a connecting plate; 12. a spring; 13. a strut; 14. positioning blocks; 15. a handle; 16. a movable plate; 17. a movable groove; 18. a dovetail block; 19. a dovetail groove; 20. a base plate; 21. a movable hole; 22. a limiting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-9, the present invention provides a technical solution: a fastening device for a welding tool fixture comprises a device body 1, wherein a fixed rod 3 is fixedly connected to the inner wall of the device body 1, a pressing block 4 is arranged at the bottom of the fixed rod 3, a replacing mechanism 2 is fixedly connected to the top of the pressing block 4, the surface of the replacing mechanism 2 is movably connected with the inner wall of the fixed rod 3, a fixed plate 9 is fixedly connected to the surface of the fixed rod 3, a movable plate 16 is movably connected to the inner wall of the fixed plate 9, a handle 15 is fixedly connected to the front side of the top of the movable plate 16, the top of the handle 15 penetrates through the top of the fixed plate 9, connecting plates 11 are fixedly connected to the two sides of the top of the movable plate 16, the top of each connecting plate 11 penetrates through the top of the fixed plate 9, the top of the replacing mechanism 2 penetrates through the top of the fixed plate 9, a bottom plate 20 is fixedly connected to the top of the device body 1, and a positioning plate 8 is fixedly connected to the left side of the device body 1;

change mechanism 2 and include backup pad 202, backup pad 202's bottom and compact heap 4 fixed connection, the equal fixedly connected with locating lever 203 in both sides at backup pad 202 top, the top of locating lever 203 runs through to the top of fixed plate 9, the top fixedly connected with fixture block 201 of backup pad 202.

In this embodiment: through the arrangement of the replacing mechanism 2, when a user clamps different workpieces, the pressing blocks 4 with different shapes can be replaced, so that different workpieces can be processed, the practicability is increased, meanwhile, the stability can be increased, when large workpieces are welded, the pressing blocks are more stable, the phenomenon of deflection can not occur, the phenomenon of welding deflection can be avoided, the number of reworked workpieces is reduced, through the arrangement of the positioning plate 8, when the user needs to limit the device body 1 after adjusting the position, the shaft pin 6 enters the inner cavity of the pin hole 7, so that the positioning plate 8 is limited, the device body 1 can be limited, the phenomenon of moving back and forth can not occur, the device body 1 can be adjusted to a required position, the most appropriate position for compressing the processed workpieces can be found, and the practicability and the convenience are increased, the use of the user is convenient.

As a technical optimization scheme of the utility model, the inner wall fixedly connected with locating piece 14 of fixed plate 9, the left side fixedly connected with spring 12 of locating piece 14, one side and the fly leaf 16 fixed connection of locating piece 14 are kept away from to spring 12, the left side fixedly connected with branch 13 of locating piece 14, and the surface of branch 13 is located to the spring 12 cover.

In this embodiment: through the cooperation that sets up locating piece 14, spring 12 and branch 13 and use, can make locating lever 203 run through fixed plate 9 back completely, make gag lever post 22 get into the inner chamber in spacing hole 10 through the reaction force of spring 12 to carry on spacingly to locating lever 203, and then spacing to compact heap 4, realized carrying out the purpose of installing to compact heap 4.

As a technical optimization scheme of the utility model, locating lever 203's front side is opened and is equipped with spacing hole 10, the equal fixedly connected with gag lever post 22 in one side that two connecting plates 11 are relative.

In this embodiment: through the cooperation that sets up spacing hole 10 and gag lever post 22 use, can make gag lever post 22 get into behind the inner chamber of spacing hole 10 completely to spacing to locating lever 203, make locating lever 203 can not take place the phenomenon that drops, reached and carried out spacing purpose to locating lever 203.

As a technical optimization scheme of the utility model, bottom plate 20's top fixedly connected with dovetail piece 18, dovetail 19 that uses with the 18 cooperations of dovetail piece is seted up to the bottom of device body 1, and draw-in groove 5 that uses with the cooperation of fixture block 201 is seted up to the bottom of dead lever 3.

In this embodiment: through the cooperation that sets up dovetail 18 and dovetail 19 and use, can make device body 1 drive dovetail 18 easy more convenient when the inner chamber of dovetail 19 removes, still can make the front and back position of device body 1 adjust simultaneously, through setting up draw-in groove 5, can make fixture block 201 get into behind the inner chamber of draw-in groove 5, thereby spacing compact heap 4, make its phenomenon that can not take place the rotation, the effect of location still can be played simultaneously, the purpose of adjusting device body 1 and carrying out the location to compact heap 4 has been reached.

As a technical optimization scheme of the utility model, the movable hole 21 that uses with handle 15 and connecting plate 11 cooperation is seted up at the top of fixed plate 9, and movable groove 17 that uses with locating lever 203 cooperation is seted up at the top of fly leaf 16.

In this embodiment: through setting up activity hole 21, can make handle 15 and connecting plate 11 can not take place the dead phenomenon of card when removing, through setting up movable groove 17, can make the fly leaf 16 avoid colliding with the locating lever 203 when removing, reached the purpose of avoiding the dead phenomenon of card to take place.

As a technical optimization scheme, the inner wall swing joint of locating plate 8 has pivot 6, and locating plate 8 and bottom plate 20's top has all been seted up with the pinhole 7 that 6 cooperations of pivot used, and the quantity of pinhole 7 is a plurality of, and compact heap 4 divide into single form and T shape form.

In this embodiment: through the cooperation that sets up pivot 6 and pinhole 7 and use, can make pivot 6 get into behind the inner chamber of pinhole 7 completely to carry on spacingly to locating lever 203, and then carry on spacingly to device body 1, make its phenomenon that can not take place the removal around, through setting up compact heap 4 into single form and T shape form, can make device body 1 press from both sides tightly the work piece that differs in size, increased the practicality, reached the purpose that the person of facilitating the use used.

The working principle is as follows: when the clamping device is used, when a user needs to replace the pressing block 4 to clamp workpieces with different sizes, the user rotates the handle 15 to drive the movable plate 16 to extrude the spring 12, the movable plate 16 simultaneously drives the connecting plate 11 to move, the connecting plate 11 moves to drive the limiting rod 22 to move, at the same time, when workpieces with smaller contrast are clamped, the user enables the pressing block 4 with a single shape to move, when a larger workpiece is clamped, the user enables the pressing block 4 with a T-shaped shape to move to drive the supporting plate 202 to move, the supporting plate 202 moves to simultaneously drive the positioning rod 203 and the clamping block 201 to move, the clamping block 201 enters the inner cavity of the clamping groove 5, and simultaneously enables the positioning rod 203 to pass through the fixing plate 9, at the same time, the user loosens the handle 15, the limiting rod 22 enters the inner cavity of the limiting hole 10 through the reactive force of the spring 12 to limit the pressing block 4, so that the purpose of replacing and fixing the pressing block 4 is realized, at this moment, the user makes pivot 6 break away from the inner chamber of pinhole 7, after pivot 6 breaks away from the inner chamber of pinhole 7, user's removal device body 1 drives dovetail piece 18 and removes at the inner chamber of dovetail 19, the removal of device body 1 drives fixed plate 9 simultaneously and removes, after device body 1 moved the required position, the user inserted pivot 6 in the inner chamber of pinhole 7, can carry out spacingly to device body 1, make it can not take place the phenomenon of back-and-forth movement, the user can compress tightly the work piece, user's use has been made things convenient for.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a welding is fastener for frock clamp, includes device body (1), its characterized in that: the device comprises a device body (1), wherein a fixed rod (3) is fixedly connected to the inner wall of the device body (1), a pressing block (4) is arranged at the bottom of the fixed rod (3), a replacing mechanism (2) is fixedly connected to the top of the pressing block (4), the surface of the replacing mechanism (2) is movably connected with the inner wall of the fixed rod (3), a fixed plate (9) is fixedly connected to the surface of the fixed rod (3), a movable plate (16) is movably connected to the inner wall of the fixed plate (9), a handle (15) is fixedly connected to the front side of the top of the movable plate (16), the top of the handle (15) penetrates through the top of the fixed plate (9), connecting plates (11) are fixedly connected to both sides of the top of the movable plate (16), the top of the connecting plates (11) penetrates through the top of the fixed plate (9), and the top of the replacing mechanism (2) penetrates through the top of the fixed plate (9), the top of the device body (1) is fixedly connected with a bottom plate (20), and the left side of the device body (1) is fixedly connected with a positioning plate (8);

the replacing mechanism (2) comprises a supporting plate (202), the bottom of the supporting plate (202) is fixedly connected with a pressing block (4), positioning rods (203) are fixedly connected to the two sides of the top of the supporting plate (202), the tops of the positioning rods (203) penetrate through the top of a fixing plate (9), and clamping blocks (201) are fixedly connected to the top of the supporting plate (202).

2. The fastening device for the welding tool fixture according to claim 1, wherein: the inner wall fixedly connected with locating piece (14) of fixed plate (9), the left side fixedly connected with spring (12) of locating piece (14), one side and fly leaf (16) fixed connection of locating piece (14) are kept away from in spring (12), the left side fixedly connected with branch (13) of locating piece (14), the surface of branch (13) is located to spring (12) cover.

3. The fastening device for the welding tool fixture according to claim 1, wherein: the front side of the positioning rod (203) is provided with a limiting hole (10), and one side of the two connecting plates (11) opposite to each other is fixedly connected with a limiting rod (22).

4. The fastening device for the welding tool fixture according to claim 1, wherein: the top of the bottom plate (20) is fixedly connected with a dovetail block (18), a dovetail groove (19) matched with the dovetail block (18) for use is formed in the bottom of the device body (1), and a clamping groove (5) matched with the clamping block (201) for use is formed in the bottom of the fixing rod (3).

5. The fastening device for the welding tool fixture according to claim 1, wherein: the top of the fixed plate (9) is provided with a movable hole (21) which is matched with the handle (15) and the connecting plate (11) for use, and the top of the movable plate (16) is provided with a movable groove (17) which is matched with the positioning rod (203) for use.

6. The fastening device for the welding tool fixture according to claim 1, wherein: the inner wall swing joint of locating plate (8) has pivot (6), pinhole (7) that use with pivot (6) cooperation are all seted up at the top of locating plate (8) and bottom plate (20), the quantity of pinhole (7) is a plurality of, compact heap (4) divide into single form and T shape form.