CN213135660U

CN213135660U - Frock mounting fixture

Info

Publication number: CN213135660U
Application number: CN202021931854.9U
Authority: CN
Inventors: 温学平; 赵春磊; 温璐玮; 赵珍英
Original assignee: Qingdao Woli Machinery Co ltd
Current assignee: Qingdao Woli Machinery Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-07
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a frock mounting fixture relates to auto-parts production facility technical field, specifically is a frock mounting fixture, which comprises a supporting pedestal and is characterized by further comprising, the top movable mounting who supports the base has spacing slide, and the middle part screw thread of spacing slide has cup jointed drive lead screw, the front of supporting the base has the limiting plate with drive lead screw swing joint through screw fixed mounting, the rear fixed mounting who supports the base top has the fixed plate. This frock mounting fixture welds the work piece centre gripping inside two U-shaped framves through adjusting screw, and when work piece one side welding back, the restriction to the U-shaped frame is removed to the locking screw of rotating positioning disk side, can rotate the U-shaped frame and drive the work piece and overturn, reduces the work piece processing degree of difficulty, in addition, installs driven telescopic link additional in two U-shaped frame one ends, carries out the transmission through driven telescopic link to two U-shaped frames, prevents that the work piece from leading to the welding department fracture too greatly when rotating torsion.

Description

Frock mounting fixture

Technical Field

The utility model relates to an auto-parts production facility technical field specifically is a frock mounting fixture.

Background

The automobile part processing is that each unit forming the whole automobile part processing and a product serving the automobile part processing, and the tool is a technological device: the fixture is a process device which is used for rapidly fastening a workpiece during machining so as to ensure that a machine tool, a cutter and the workpiece keep correct relative positions, namely the fixture is an indispensable part for machining, and the fixture technology is developed towards high precision, high efficiency, modules, combinations, universality and economy under the drive of the development of the machine tool technology towards high speed, high efficiency, precision, composition, intelligence and environmental protection.

The existing tool fixture for spot welding of automobile parts can only be used for spot welding on one side of a workpiece generally, when spot welding is carried out on the other side of the workpiece, the workpiece needs to be clamped again after being detached and turned, the operation is troublesome, when the workpiece for spot welding on a single side is turned, the workpiece has the risk of breakage of a welding position, in addition, the existing workpiece welding tool can only be used for horizontally or vertically clamping the workpiece, the workpiece cannot be adjusted according to habits of workers, the welding difficulty is further increased, and the problem that the workpiece fixing fixture is provided for solving is solved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a frock mounting fixture has and is convenient for adjust, reduce advantages such as the work piece processing degree of difficulty to the work piece angle, has solved the problem that proposes among the above-mentioned background art.

For the purpose of being convenient for adjust, reduce the work piece processing degree of difficulty to work piece angle more than realizing, the utility model discloses a following technical scheme realizes: the utility model provides a frock mounting fixture, includes and supports the base, the top movable mounting who supports the base has spacing slide, and the middle part screw thread of spacing slide has cup jointed drive lead screw, the front of supporting the base through screw fixed mounting have with drive lead screw swing joint's limiting plate, the rear fixed mounting who supports the base top has the fixed plate, the equal fixed mounting in top of spacing slide and fixed plate has three flexible stand, the top fixed mounting of flexible stand has the cantilever, and the inside movable mounting of cantilever has the axostylus axostyle, the one end fixed mounting of axostylus axostyle has the U-shaped frame, the other end fixed mounting of axostylus axostyle has the positioning disk, adjusting screw has been cup jointed.

Preferably, the left side and the right side of limiting sliding plate bottom are all provided with sliders located inside the supporting base, and the top of the supporting base is provided with sliding grooves matched with the two sliders.

Preferably, the cross section of the telescopic upright column is approximately elliptical, and the outer side of the telescopic upright column in the middle is in threaded sleeve connection with a locking screw.

Preferably, two driven telescopic rods are fixedly mounted at one end of the front U-shaped frame, and the other ends of the two driven telescopic rods are fixedly connected with the rear U-shaped frame.

Preferably, the adjusting screws are uniformly distributed on the upper side and the lower side of the inside of the U-shaped frame, and the two U-shaped frames are distributed inside the two cantilevers in a mirror image mode.

Preferably, the driving screw rod is located in the middle of the left side and the right side of the bottom of the limiting sliding plate, and limiting rings located on the front side and the rear side of the limiting plate are fixedly sleeved on the outer portion of the driving screw rod.

The utility model provides a frock mounting fixture possesses following beneficial effect:

1. this frock mounting fixture welds the work piece centre gripping inside two U-shaped framves through adjusting screw, and when work piece one side welding back, the restriction to the U-shaped frame is removed to the locking screw of rotating positioning disk side, can rotate the U-shaped frame and drive the work piece and overturn, reduces the work piece processing degree of difficulty, in addition, installs driven telescopic link additional in two U-shaped frame one ends, carries out the transmission through driven telescopic link to two U-shaped frames, prevents that the work piece from leading to the welding department fracture too greatly when rotating torsion.

2. This frock mounting fixture removes the restriction to the U-shaped frame position through the locking screw of rotating positioning disk side, is convenient for adjust the work piece angle according to staff's custom, and the outside locking screw of flexible stand of rotating removes the restriction to flexible stand simultaneously, highly adjusts flexible stand and work piece, makes work piece angle and highly be fit for different staff when welding, has further reduced the processing degree of difficulty, improves work efficiency.

Drawings

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

FIG. 2 is a schematic structural view of the upper and lower sides of the telescopic column of the present invention;

FIG. 3 is a schematic structural view of the inside of the U-shaped frame of the present invention;

fig. 4 is a schematic structural view of the upper and lower sides of the limiting slide plate of the present invention.

In the figure: 1. a support base; 2. a limiting sliding plate; 3. driving the screw rod; 4. a limiting plate; 5. a fixing plate; 6. a telescopic upright post; 7. locking the screw rod; 8. a cantilever; 9. a U-shaped frame; 10. positioning a plate; 11. adjusting the screw rod; 12. driven telescopic link.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a fixture fixing clamp comprises a supporting base 1, a limiting sliding plate 2 is movably mounted at the top of the supporting base 1, a driving screw rod 3 is sleeved at the middle part of the limiting sliding plate 2 through threads, sliding blocks located inside the supporting base 1 are arranged on the left side and the right side of the bottom of the limiting sliding plate 2, sliding grooves matched with the two sliding blocks are formed in the top of the supporting base 1, the position of the limiting sliding plate 2 is limited through the sliding blocks at the bottom of the limiting sliding plate 2 and the sliding grooves at the top of the supporting base 1, the stability of the limiting sliding plate 2 in moving back and forth is ensured, meanwhile, the limiting sliding plate 2 is driven to move by rotating the driving screw rod 3 to adjust the distance between two U-shaped frames 9, so that the fixture can adapt to workpieces with different sizes, the driving screw rod 3 is located in the middle parts of the left side and the right side of the bottom of the limiting, the driving screw rod 3 is positioned in the middle of the left side and the right side of the bottom of the limiting slide plate 2, so that the left side and the right side of the limiting slide plate 2 are uniformly stressed when the driving screw rod 3 rotates to drive the limiting slide plate 2 to move, the probability of faults occurring when the limiting slide plate 2 works is reduced, the position of the driving screw rod 3 is limited by a limiting ring positioned at the front side and the rear side of the limiting plate 4 and outside the driving screw rod 3, the stability of the driving screw rod 3 during rotation is ensured, the limiting plate 4 movably connected with the driving screw rod 3 is fixedly arranged on the front side of the supporting base 1 through screws, the fixing plate 5 is fixedly arranged at the rear side of the top of the supporting base 1, three telescopic upright posts 6 are fixedly arranged at the tops of the limiting slide plate 2 and the fixing plate 5, a cantilever 8 is fixedly arranged at the top of the telescopic upright posts 6, a shaft rod is, the limitation on the position of the U-shaped frame 9 is removed by rotating the locking screw 7 on the side surface of the positioning disk 10, the angle of a workpiece can be conveniently adjusted according to the habit of a worker, meanwhile, the limitation on the telescopic upright post 6 is removed by rotating the locking screw 7 outside the telescopic upright post 6, the heights of the telescopic upright post 6 and the workpiece are adjusted, so that the angle and the height of the workpiece are suitable for different workers during welding, the processing difficulty is further reduced, the working efficiency is improved, the U-shaped frame 9 is fixedly arranged at one end, the positioning disk 10 is fixedly arranged at the other end of the shaft rod, the adjusting screw 11 is sleeved on the internal thread of the U-shaped frame 9, two driven telescopic rods 12 are fixedly arranged at one end of the front U-shaped frame 9, the other ends of the two driven telescopic rods 12 are fixedly connected with the rear U-shaped frame 9, the driven telescopic rods 12 are additionally arranged at one ends of the two, through driven telescopic link 12 to two U-shaped framves 9 transmission, prevent that work piece torsion when rotating is too big to lead to the welding point fracture, adjusting screw 11 evenly distributed is in the inside upper and lower both sides of U-shaped frame 9, two U-shaped frame 9 mirror image distribution are in the inside of two cantilevers 8, cup joint adjusting screw 11 through the equal screw thread in the inside upper and lower both sides of U-shaped frame 9, the adjusting screw 11 of different positions of rotating carries out the centre gripping to the work piece, make the device can carry out the centre gripping to the work piece of different shapes.

To sum up, when the fixture is used, according to the size of a workpiece, the screw rod 3 is rotationally driven to drive the limiting sliding plate 2 to move, the distance between the two U-shaped frames 9 is adjusted, the workpiece is clamped into the two U-shaped frames 9, the adjusting screw rod 11 in the rotationally driven U-shaped frames 9 is used for clamping the workpiece, meanwhile, the welding position of the workpiece is adjusted when the workpiece is clamped, the height of the telescopic upright post 6 and the height of the workpiece are adjusted according to the habit of a worker and the telescopic upright post 6 is locked through the locking screw rod 7, the U-shaped frames 9 are rotated to drive the workpiece to rotate, the angle of the workpiece is adjusted and the positioning disc 10 is locked through the locking screw rod 7, after one side of the workpiece is welded, the locking screw rod 7 on the side of the positioning disc 10 is rotated to remove the limitation on the U-shaped frames 9, the U-shaped frames 9 and the workpiece are turned over and locked through the locking screw, and (4) finishing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a frock mounting fixture, includes support base (1), its characterized in that: the utility model discloses a support base, including support base (1), the front of support base (1) has limiting slide (2), and the middle part screw thread of limiting slide (2) has cup jointed drive lead screw (3), the front of support base (1) has limiting plate (4) with drive lead screw (3) swing joint through screw fixed mounting, the rear fixed mounting who supports base (1) top has fixed plate (5), the equal fixed mounting in top of limiting slide (2) and fixed plate (5) has three flexible stand (6), the top fixed mounting of flexible stand (6) has cantilever (8), and the inside movable mounting of cantilever (8) has the axostylus axostyle, the one end fixed mounting of axostylus axostyle has U-shaped frame (9), the other end fixed mounting of axostylus axostyle has positioning disk (10), adjusting screw (11) have been cup jointed to the inside.

2. The tool fixing clamp of claim 1, wherein: the left and right sides of spacing slide (2) bottom all sets up the slider that is located support base (1) inside, the spout that mutually supports with two sliders is seted up at the top of supporting base (1).

3. The tool fixing clamp of claim 1, wherein: the cross section of the telescopic upright post (6) is approximately elliptical, and the outer side of the telescopic upright post (6) is sleeved with a locking screw rod (7) in a threaded manner in the middle.

4. The tool fixing clamp of claim 1, wherein: the front U-shaped frame (9) is fixedly provided with two driven telescopic rods (12), and the other ends of the two driven telescopic rods (12) are fixedly connected with the rear U-shaped frame (9).

5. The tool fixing clamp of claim 1, wherein: adjusting screw (11) evenly distributed in the upper and lower both sides of U-shaped frame (9) inside, two U-shaped frame (9) mirror image distribution is in the inside of two cantilever (8).

6. The tool fixing clamp of claim 1, wherein: the driving screw rod (3) is located in the middle of the left side and the right side of the bottom of the limiting sliding plate (2), and limiting rings located on the front side and the rear side of the limiting plate (4) are sleeved on the outer portion of the driving screw rod (3).