CN216681810U

CN216681810U - Frock jig with a plurality of clamping stations

Info

Publication number: CN216681810U
Application number: CN202122748634.3U
Authority: CN
Inventors: 叶发松
Original assignee: Shanghai Legrand Electrical Co Ltd
Current assignee: Shanghai Legrand Electrical Co Ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-06-07
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to a tool fixture, in particular to a tool fixture with a plurality of clamping stations. The technical problem is as follows: the tool fixture with the plurality of clamping stations is high in workpiece replacing efficiency and capable of adjusting the height of a workpiece. The technical scheme of the utility model is as follows: a fixture with a plurality of clamping stations comprises a bottom plate, a fixing plate, a supporting plate, a clamping plate and the like; the front side at bottom plate top is connected with three clamping board evenly at interval, and the rear side at bottom plate top is connected with the fixed plate, and the left and right sides in the middle of the fixed plate top all is connected with the backup pad. The workpiece clamping device is provided with the first threaded rod, the knob and the clamping block, the knob drives the first threaded rod to rotate by rotating the knob, and the first threaded rod drives the clamping block to move downwards and clamp a workpiece under the action of threaded matching of the first threaded rod and the fixing frame, so that the effect of clamping the workpiece is achieved.

Description

Frock jig with a plurality of clamping stations

Technical Field

The utility model relates to a tool fixture, in particular to a tool fixture with a plurality of clamping stations.

Background

The jig is a device for fixing a processing object to be positioned at a correct processing position to receive processing or detection in a manufacturing process, and is called a jig, and the jig has the advantages that a workpiece can be quickly, conveniently and safely mounted in any process in the manufacturing process, the jig is widely used, and each industry has a figure, so that various types of jigs are available, such as a welding jig, an inspection jig, an assembly jig, a machine tool jig and the like. The most common effect of the existing fixture is to clamp a workpiece needing to be machined, the existing fixture is used by placing the workpiece on a clamping plate of the fixture, manually clamping the workpiece, and manually loosening the workpiece after the workpiece is machined.

Therefore, a tool fixture with a plurality of clamping stations, which has high workpiece replacing efficiency and can adjust the height of a workpiece, needs to be designed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the inefficiency of present frock treating anchor clamps and changing the work piece and can't carry out the shortcoming of adjusting to the height of work piece, the technical problem is: the tool fixture with the plurality of clamping stations is high in workpiece replacing efficiency and capable of adjusting the height of the workpiece.

The technical scheme of the utility model is as follows: a fixture with a plurality of clamping stations comprises a bottom plate, a fixed plate, supporting plates, first rotating shafts, first connecting rods, fixed connecting rods, a grab handle, connecting blocks, second connecting rods, a fixed frame, first threaded rods, knobs, clamping blocks and clamping plates, wherein the front sides of the tops of the bottom plates are uniformly connected with the three clamping plates at intervals, the rear sides of the tops of the bottom plates are connected with the fixed plate, the left side and the right side of the middle of the tops of the fixed plates are connected with the supporting plates, the two supporting plates are bilaterally symmetrical, the front sides and the rear sides of the upper parts of the two supporting plates are connected with the first rotating shafts which are bilaterally symmetrical, the left side and the right side of the rear first rotating shafts are rotatably connected with the first connecting rods, the two first connecting rods are bilaterally symmetrical and are respectively positioned on one side, away from each other, the tops of the two first connecting rods are connected with the grab handle, and the left side and the right side of the front first rotating shafts are rotatably connected with the second connecting rods, the two second connecting rods are bilaterally symmetrical and are respectively positioned at one side, far away from each other, of the two supporting plates, fixed connecting rods are respectively connected between the middle parts of the two first connecting rods and between the middle parts of the two second connecting rods, the two fixed connecting rods respectively penetrate through the two first connecting rods and the two second connecting rods, a connecting block is connected between the middle parts of the two fixed connecting rods and between the two supporting plates, a first rotating shaft at the front side penetrates through the lower part of the front side of the connecting block, the first rotating shaft is in rotating fit with the connecting block, the front ends of the upper parts of the two second connecting rods are connected with a fixing frame, the top of the fixing frame is evenly and alternately connected with three first threaded rods through threads, the three first threaded rods are respectively positioned right above the three clamping plates, the tops of the three first threaded rods are all connected with knobs, and the bottoms of the three first threaded rods are all connected with clamping blocks, the three clamping blocks are respectively in contact fit with the three clamping plates.

Further, still including the support frame, the second threaded rod, bevel gear, the dead lever, second pivot and carousel, the front side at bottom plate top is connected with the support frame, the support frame is located the left side of three clamping plate respectively, be equipped with the second threaded rod between the centre of bottom and the left top of clamping plate on the support frame, the second threaded rod carries out normal running fit with the last bottom of support frame, the bottom of second threaded rod runs through the left top of clamping plate, and carry out screw-thread fit with the left top of clamping plate, the top intermediate junction of support frame has the dead lever, the left bottom rotary type of dead lever is connected with the second pivot, the right side of second pivot all is connected with bevel gear with the upper portion of second threaded rod, two bevel gear intermeshing, the left end of second pivot is connected with the carousel.

Furthermore, the middle of the upper bottom of the support frame is provided with a round blind hole.

Further, the front end of the clamping block is made of rubber.

Furthermore, the front side in the middle of the turntable is connected with a rotating rod.

Furthermore, the bottom of the bottom plate is provided with anti-skid textures.

The beneficial effects are that: the workpiece clamping device is provided with the first threaded rod, the knob and the clamping block, the knob drives the first threaded rod to rotate by rotating the knob, and the first threaded rod drives the clamping block to move downwards and clamp a workpiece under the action of the threaded matching of the first threaded rod and the fixed frame, so that the effect of clamping the workpiece is achieved. Through being equipped with second threaded rod, bevel gear, second pivot and carousel, through rotating knob and carousel simultaneously, the carousel makes the second pivot rotate, and the second pivot drives bevel gear and rotates, and under bevel gear's effect, bevel gear drives the second threaded rod and rotates, and under second threaded rod and clamping plate screw-thread fit's effect, the second threaded rod drives clamping plate rebound to make work piece rebound, so reached the effect of adjusting the work piece height.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a perspective view of a third embodiment of the present invention.

Fig. 5 is a cross-sectional view of the present invention.

Part names and serial numbers in the figure: 1_ bottom plate, 2_ fixed plate, 3_ supporting plate, 4_ first rotating shaft, 5_ first connecting rod, 6_ fixed connecting rod, 7_ grab handle, 8_ connecting block, 9_ second connecting rod, 10_ fixed frame, 11_ first threaded rod, 12_ knob, 13_ clamping block, 14_ clamping plate, 15_ supporting frame, 16_ second threaded rod, 17_ bevel gear, 18_ fixed rod, 19_ second rotating shaft and 20_ rotating disc.

Detailed Description

The technical scheme of the utility model is further explained by combining the attached drawings.

Example 1

A fixture with a plurality of clamping stations is disclosed as figures 1-3, and comprises a bottom plate 1, a fixing plate 2, a support plate 3, a first rotating shaft 4, a first connecting rod 5, a fixed connecting rod 6, a grab handle 7, a connecting block 8, a second connecting rod 9, a fixing frame 10, a first threaded rod 11, a knob 12, a clamping block 13 and a clamping plate 14, wherein the bottom of the bottom plate 1 is provided with anti-skid textures, so that the friction force between the bottom plate 1 and the ground can be increased, the bottom plate 1 can be stably placed on the ground, the front side of the top of the bottom plate 1 is uniformly connected with the three clamping plates 14 at intervals, the rear side of the top of the bottom plate 1 is connected with the fixing plate 2 through bolts, the left side and the right side of the middle of the top of the fixing plate 2 are connected with the support plates 3 through welding, the two support plates 3 are bilaterally symmetrical, the front side and the rear side of the upper parts of the two support plates 3 are connected with the first rotating shaft 4, and the two first rotating shafts 4 are symmetrical front and back, the left side and the right side of the rear first rotating shaft 4 are respectively and rotatably connected with a first connecting rod 5, the two first connecting rods 5 are in bilateral symmetry, the two first connecting rods 5 are respectively positioned at one side, far away from the two supporting plates 3, the tops of the two first connecting rods 5 are connected with a grab handle 7 through welding, the left side and the right side of the front first rotating shaft 4 are respectively and rotatably connected with a second connecting rod 9, the two second connecting rods 9 are in bilateral symmetry, the two second connecting rods 9 are respectively positioned at one side, far away from the two supporting plates 3, a fixed connecting rod 6 is respectively connected between the middle parts of the two first connecting rods 5 and between the middle parts of the two second connecting rods, the two fixed connecting rods 6 respectively penetrate through the two first connecting rods 5 and the two second connecting rods 9, a connecting block 8 is connected between the middle parts of the two fixed connecting rods 6, the connecting block 8 is positioned between the two supporting plates 3, the lower part of the front side of the connecting block 8 penetrates through the front first rotating shaft 4, first pivot 4 carries out normal running fit with connecting block 8, the upper portion front end of two second connecting rods 9 has mount 10 through welded connection, there are three first threaded rod 11 at the top of mount 10 through threaded connection evenly at interval, three first threaded rod 11 respectively be with three clamping plate 14 directly over, there is knob 12 at the top of three first threaded rod 11 all through welded connection, there is tight piece 13 of clamp all through welded connection in the bottom of three first threaded rod 11, three tight piece 13 of clamp respectively with the cooperation of three 14 contact of clamping plate, the front end of pressing from both sides tight piece 13 is made by rubber, there are better elasticity and frictional force, can press from both sides the work piece firmly more tightly.

When a workpiece needs to be clamped by the tool fixture, the knob 12 is rotated, the knob 12 drives the first threaded rod 11 to rotate under the action of the knob 12, the first threaded rod 11 moves upwards under the action of threaded matching of the first threaded rod 11 and the fixed frame 10, the first threaded rod 11 drives the clamping block 13 to move upwards, when the clamping block 13 moves upwards, and the workpiece can be put down between the bottom of the clamping block 13 and the top of the clamping plate 14, the knob 12 stops rotating, the workpiece is placed on the clamping plate 14, then the knob 12 is rotated reversely, the knob 12 drives the first threaded rod 11 to rotate under the action of the knob 12, the first threaded rod 11 moves downwards under the action of threaded matching of the first threaded rod 11 and the fixed frame 10, the clamping block 13 is driven to move downwards by the first threaded rod 11, and after the bottom of the clamping block 13 is in contact matching with the workpiece, the clamping block 13 clamps the workpiece, so that the workpiece can be clamped, when the workpiece needs to be loosened, the holding handle 7 is held, the holding handle 7 is pulled backwards, under the action of pulling backwards the holding handle 7, the holding handle 7 drives the first connecting rod 5 to rotate backwards, when the first connecting rod 5 moves backwards, the first connecting rod 5 is in running fit with the first rotating shaft 4 at the rear side, meanwhile, the first connecting rod 5 drives the connecting block 8 to move backwards through the fixed connecting rod 6, under the action of moving backwards the connecting block 8, the connecting block 8 drives the second connecting rod 9 to move backwards through the fixed connecting rod 6, then, the second connecting rod 9 and the connecting block 8 are in running fit with the first rotating shaft 4 at the front side, under the action of running fit of the second connecting rod 9 and the first rotating shaft 4 at the front side, the second connecting rod 9 rotates backwards and upwards, then, the second connecting rod 9 drives the fixing frame 10 and the first threaded rod 11 on the fixing frame 10 to move backwards and upwards, under the effect that first threaded rod 11 removed to the back top, first threaded rod 11 can drive and press from both sides tight piece 13 and remove to the back top, press from both sides tight piece 13 like this and can break away from the cooperation with the work piece to reach the effect of quick release work piece, the quick replacement work piece of being convenient for.

Example 2

On the basis of the embodiment 1, as shown in fig. 1 and fig. 4-5, the clamping device further comprises a support frame 15, a second threaded rod 16, a bevel gear 17, a fixing rod 18, a second rotating shaft 19 and a rotating disc 20, wherein the support frame 15 is connected to the front side of the top of the bottom plate 1 by welding, the support frame 15 is respectively located on the left sides of the three clamping plates 14, the second threaded rod 16 is arranged between the middle of the upper bottom of the support frame 15 and the top of the left side of the clamping plate 14, the second threaded rod 16 is in running fit with the upper bottom of the support frame 15, the bottom of the second threaded rod 16 penetrates through the top of the left side of the clamping plate 14 and is in thread fit with the top of the left side of the clamping plate 14, a circular blind hole is formed in the middle of the upper bottom of the support frame 15, the second threaded rod 16 is located in the blind circular hole, so that the top of the second threaded rod 16 is in running fit with the support frame 15, the middle of the top of the support frame 15 is connected with the fixing rod 18 by welding, the left bottom of dead lever 18 is connected with second pivot 19 with the rotary type, and all there is bevel gear 17 on the right side of second pivot 19 and the upper portion of second threaded rod 16 through welded connection, two bevel gear 17 intermeshing, and there is carousel 20 left end through welded connection of second pivot 19, and the front side in the middle of carousel 20 is connected with the bull stick, is convenient for rotate carousel 20.

When the height of the workpiece needs to be adjusted, the rotary table 20 is rotated, the rotary table 20 drives the second rotary shaft 19 to rotate, under the action of rotation of the second rotary shaft 19, the second rotary shaft 19 drives the bevel gear 17 on the second rotary shaft 19 to rotate, under the action of mutual meshing of the two bevel gears 17, the bevel gear 17 on the second rotary shaft 19 drives the bevel gear 17 on the second threaded rod 16 to rotate, then, the bevel gear 17 on the second threaded rod 16 drives the second threaded rod 16 to rotate, meanwhile, the second threaded rod 16 is in running fit with the fixed rod 18, under the action of running fit of the second threaded rod 16 and the clamping plate 14, the second threaded rod 16 drives the clamping plate 14 and the workpiece on the clamping plate 14 to move upwards, while the rotary table 20 is rotated, under the action of the rotary table 12, the rotary table 12 drives the first threaded rod 11 to rotate, under the action of running fit of the first threaded rod 11 and the fixed frame 10, first threaded rod 11 will the rebound, and first threaded rod 11 drives simultaneously and presss from both sides tight piece 13 rebound, when needs make the work piece rebound, simultaneously the reverse rotation knob 12 and carousel 20 can, can adjust the height of work piece through above-mentioned operation, so can adjust the height that the staff need adjust to with the work piece, the staff of being convenient for processes the work piece.

The embodiments described above are provided to enable persons skilled in the art to make or use the utility model and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, and therefore the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.

Claims

1. The utility model provides a frock is controlled anchor clamps with a plurality of clamping stations which characterized in that: comprises a bottom plate (1), a fixing plate (2), supporting plates (3), first rotating shafts (4), first connecting rods (5), fixing connecting rods (6), a grab handle (7), a connecting block (8), second connecting rods (9), a fixing frame (10), a first threaded rod (11), a knob (12), clamping blocks (13) and clamping plates (14), wherein the front side of the top of the bottom plate (1) is uniformly connected with the three clamping plates (14) at intervals, the rear side of the top of the bottom plate (1) is connected with the fixing plate (2), the left side and the right side of the middle of the top of the fixing plate (2) are respectively connected with the supporting plates (3), the two supporting plates (3) are bilaterally symmetrical, the front side and the rear side of the upper parts of the two supporting plates (3) are respectively connected with the first rotating shafts (4), the two first rotating shafts (4) are bilaterally symmetrical, the left side and the right side of the rear first rotating shafts (4) are respectively rotatably connected with the first connecting rods (5), the two first connecting rods (5) are bilaterally symmetrical, the two first connecting rods (5) are respectively positioned at one side, far away from each other, of the two supporting plates (3), the top parts of the two first connecting rods (5) are connected with a grab handle (7), the left side and the right side of the front side first rotating shaft (4) are respectively and rotatably connected with second connecting rods (9), the two second connecting rods (9) are bilaterally symmetrical, the two second connecting rods (9) are respectively positioned at one side, far away from each other, the middle parts of the two first connecting rods (5) and the middle parts of the two second connecting rods are respectively connected with a fixed connecting rod (6), the two fixed connecting rods (6) respectively penetrate through the two first connecting rods (5) and the two second connecting rods (9), a connecting block (8) is connected between the middle parts of the two fixed connecting rods (6), and the connecting block (8) is positioned between the two supporting plates (3), the lower part of connecting block (8) front side runs through first pivot (4) that has the front side, first pivot (4) carry out normal running fit with connecting block (8), the upper portion front end of two second connecting rods (9) is connected with mount (10), there are three first threaded rod (11) at the top of mount (10) through threaded connection evenly at the interval, three first threaded rod (11) are located three clamping plate (14) directly over respectively, the top of three first threaded rod (11) all is connected with knob (12), the bottom of three first threaded rod (11) all is connected with tight piece (13), three tight piece (13) of clamp contact cooperation with three clamping plate (14) respectively.

2. The tooling fixture with the plurality of clamping stations as set forth in claim 1, wherein: the front side of the top of the bottom plate (1) is connected with the support frame (15), the support frame (15) is respectively positioned on the left sides of the three clamping plates (14), a second threaded rod (16) is arranged between the middle of the upper bottom of the support frame (15) and the top of the left side of the clamping plate (14), the second threaded rod (16) is in running fit with the upper bottom of the support frame (15), the bottom of the second threaded rod (16) penetrates through the top of the left side of the clamping plate (14) and is in threaded fit with the top of the left side of the clamping plate (14), the fixing rod (18) is connected with the middle of the top of the support frame (15), the bottom of the left side of the fixing rod (18) is rotatably connected with the second rotating shaft (19), the right side of the second rotating shaft (19) and the upper part of the second threaded rod (16) are both connected with the bevel gear (17), the two bevel gears (17) are meshed with each other, and the left end of the second rotating shaft (19) is connected with a rotating disc (20).

3. The tool fixture with the plurality of clamping stations as set forth in claim 2, wherein: the middle of the upper bottom of the support frame (15) is provided with a round blind hole.

4. The tooling fixture with the plurality of clamping stations as set forth in claim 3, wherein: the front end of the clamping block (13) is made of rubber.

5. The tooling fixture with the plurality of clamping stations as set forth in claim 4, wherein: the front side in the middle of the rotary table (20) is connected with a rotary rod.

6. The tooling fixture with the plurality of clamping stations as set forth in claim 5, wherein: the bottom of the bottom plate (1) is provided with anti-skid grains.