CN206839619U - A kind of machining grip device - Google Patents

Abstract

The utility model discloses a kind of machining grip device, including jig main body, feed well is provided with the jig main body upper face center, jig main body upper surface screw thread riveting has screw, the jig main body side surface is welded with side plate, jig main body bottom screw thread riveting has support base, the jig main body internal welding is connected to cushion block in fixture, one end riveting of the cushion block away from support base has chute in the fixture, locating piece is rotatably connected on the track of the chute, being screwed in the fixture on the right side of cushion block has guide rod, the perficial helical of the guide rod is wound with hydraulic spring grease cup, threaded one end riveting of the hydraulic spring grease cup away from support base has hydraulic spring grease cup seat, supporting base is welded with the right side of the guide rod, the supporting base surface pivots are hinged with regulation support rod.The machining grip device, there is the advantages of rational in infrastructure, accurate positioning, practical.

Description

A kind of machining grip device

Technical field

The utility model belongs to machinery processing apparatus technical field, and in particular to a kind of machining grip device.

Background technology

Present lathe presss from both sides when processing fixing hole to machinery knives, it is necessary to use certain fixture to machinery knives Hold, prevent the position of machinery knives during processing from changing, cause Working position that deviation occurs, causing machinery knives not meet makes Use standard.

Current existing fixture substantially designs for a certain specific product, that is, it is single to show that the fixture uses, A kind of product is only limited to use, and the engineering goods of most of plant produceds are not only only a kind of at present, therefore variety classes Engineering goods just need the fixtures of a variety of different models and this cooperation, in mechanical field, involved product be essentially iron, Material is just waited, the fixture of design is also that material, weight weight, the volume such as iron, firm are big, if all designing a fixture per money product, So much fixture will take very more site areas, therefore can design fixture that a suitable multiple product uses to subtract Few fixture quantity, reduces cost of floor space, the fixture for reducing production cost be current institute there is an urgent need to.

Utility model content

The purpose of this utility model is to provide a kind of machining grip device, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides following technical scheme：A kind of machining grip device, including Jig main body, feed well is provided with the jig main body upper face center, and screw thread riveting in the jig main body upper surface has spiral shell Nail, the jig main body side surface are welded with side plate, and screw thread riveting in the jig main body bottom has support base, the jig main body Internal welding is connected to cushion block in fixture, in the fixture one end riveting of the cushion block away from support base have chute, the track of the chute On be rotatably connected to locating piece, being screwed in the fixture on the right side of cushion block has guide rod, and the perficial helical of the guide rod is wound with Hydraulic spring grease cup, threaded one end riveting of the hydraulic spring grease cup away from support base have hydraulic spring grease cup seat, are welded with the right side of the guide rod Supporting base, the supporting base surface pivots are hinged with regulation support rod, the regulation support rod away from supporting base one End is hinged with mobile clamping plate, and shrapnel group is welded with above the mobile clamping plate, is threaded with nut above the shrapnel group, institute State the one end of nut away from shrapnel group and be rotatably connected to bolt.

Preferably, the surface of side plate is rotatablely hinged with cylindrical hinge, and the cylindrical hinge shares four, rotates respectively be hinged In four corners of side plate.

Preferably, the chute shares two, into vertically opposite distribution, between two chutes distance at 10~13 centimetres, And locating piece is also equipped with two, is rotatably connected on respectively on the track of chute.

Preferably, the feed well internal welding is connected to charging and leads mouth, and it is semilune that mouth is led in the charging, the weldering that one end is seamless Feed well inner surface is connected on, the other end is extended between two chutes.

Preferably, the guide rod is welded on shrapnel group lower surface, and the other end is welded on the high spot of support base, and this is convex Being shaped as rising is trapezoidal.

Preferably, described hydraulic spring grease cup one end is welded on the high spot of support base, and other end screw thread is riveted on hydraulic spring grease cup The lower surface of seat, and the hydraulic spring grease cup curl is wrapped in guide rod surface.

Technique effect of the present utility model and advantage：The machining grip device, because locating piece is rotatably connected on On chute, enable to grip device positioning more accurate, prevent the position of machinery knives during processing from changing, cause to process Deviation occurs for position, and being used cooperatively for mouth is led in feed well and charging, enables to feed more smoothness during machining, together Shi Yidong clamping plates can ensure that the clamping effect of fixture is more preferable, avoid the deviation that vibrations caused by work cause cutter, increase The strong practicality of the device, and the design of side plate, then facilitate dismounting and maintenance of the technical staff to the device, while hydraulic pressure The use of spring, abrasion of the vibrations to the device inner body caused by cutting is effectively prevented, extends the device Service life.The machining grip device, there is the advantages of rational in infrastructure, accurate positioning, practical.

Brief description of the drawings

Fig. 1 is overall structure diagram of the present utility model；

Fig. 2 is internal structure schematic diagram of the present utility model；

Fig. 3 is lateral plate structure schematic diagram of the present utility model.

In figure：1 feed well, 2 screws, 3 jig main bodies, 4 side plates, 5 support bases, 6 bolts, 7 nuts, 8 movement clamping plates, 9 are adjusted Save support rod, 10 supporting bases, 11 cylindrical hinges, 12 shrapnel groups, 13 guide rods, 14 chutes, 15 locating pieces, 16 hydraulic spring grease cup seats, Mouth, 18 hydraulic spring grease cups, cushion block in 19 fixtures are led in 17 chargings.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1 and Fig. 3 are referred to, Fig. 1 is overall structure diagram of the present utility model, and Fig. 3 is side plate of the present utility model Structural representation；A kind of machining grip device, including jig main body 3, setting at the upper face center of jig main body 3 There is feed well 1, the upper surface screw thread riveting of jig main body 3 has screw 2,2 a total of four, the screw, is riveted on fixture respectively Four corners of the upper surface of main body 3, for securing the device to lathe, the side surface of jig main body 3 is welded with side Plate 4, the surface pivots of side plate 4 are hinged with cylindrical hinge 11, and the cylindrical hinge 11 shares four, rotate be hinged on side plate respectively 4 four corners, the design of side plate 4, then facilitate dismounting and maintenance of the technical staff to the device, the jig main body 3 Bottom screw thread riveting has support base 5, and the support base 5 is used to supporting and fixing whole device, ensures stabilization during device work.

Referring to Fig. 2, Fig. 2 is internal structure schematic diagram of the present utility model；The internal welding of feed well 1 is connected to charging and led Mouth 17, it is semilune that mouth 17 is led in the charging, and what one end was seamless is welded on the inner surface of feed well 1, and the other end extends to two cunnings Between groove 14, being used cooperatively for mouth 17 is led in feed well 1 and charging, enables to feed more smoothness during machining, described The internal welding of jig main body 3 is connected to cushion block 19 in fixture, in the fixture one end riveting of the cushion block 19 away from support base 5 have chute 14, locating piece 15 is rotatably connected on the track of the chute 14, the chute 14 shares two, into vertically opposite distribution, two Distance is at 10~13 centimetres between individual chute 14, and locating piece 15 is also equipped with two, is rotatably connected on the rail of chute 14 respectively On road, because locating piece 15 is rotatably connected on chute 14, enable to grip device positioning more accurate, when preventing processing The position of machinery knives changes, and causes Working position that deviation occurs, and the right side of cushion block 19, which is screwed, in the fixture leads Bar 13, the perficial helical of the guide rod 13 are wound with hydraulic spring grease cup 18, the threaded one end of the hydraulic spring grease cup 18 away from support base 5 Riveting has hydraulic spring grease cup seat 16, and described one end of hydraulic spring grease cup 18 is welded on the high spot of support base 5, and other end screw thread is riveted on liquid The lower surface of pressing spring seat 16, and the curl of hydraulic spring grease cup 18 is wrapped in the surface of guide rod 13, the use of hydraulic spring grease cup 18, has Effect prevents abrasion of the vibrations to the device inner body caused by cutting, extends the service life of the device, described The right side of guide rod 13 is welded with supporting base 10, and the surface pivots of supporting base 10 are hinged with regulation support rod 9, the regulation branch Holding the one end of bar 9 away from supporting base 10 and be hinged with mobile clamping plate 8, mobile clamping plate 8 can ensure that the clamping effect of fixture is more preferable, Avoid the deviation that vibrations caused by work cause cutter, enhance the practicality of the device, and adjust support rod 9 be used for branch Support and the height of the mobile clamping plate 8 of regulation, ensure 8 effective fastening material of mobile clamping plate, and the mobile top of clamping plate 8 is welded with bullet Piece group 12, described one end of guide rod 13 are welded on the lower surface of shrapnel group 12, and the other end is welded on the high spot of support base 5, the projection Be shaped as trapezoidal, the top of the shrapnel group 12 is threaded with nut 7, and the one end of the nut 7 away from shrapnel group 12 rotates It is connected with bolt 6.

Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., It should be included within the scope of protection of the utility model.

Claims (6)

1. a kind of machining grip device, including jig main body（3）, it is characterised in that：The jig main body（3）Upper surface Centre is provided with feed well（1）, the jig main body（3）Upper surface screw thread riveting has screw（2）, the jig main body（3） Side surface is welded with side plate（4）, the jig main body（3）Bottom screw thread riveting has support base（5）, the jig main body（3）It is interior Portion is welded with cushion block in fixture（19）, cushion block in the fixture（19）Away from support base（5）One end riveting have chute（14）, institute State chute（14）Track on be rotatably connected to locating piece（15）, cushion block in the fixture（19）Right side, which is screwed, guide rod （13）, the guide rod（13）Perficial helical be wound with hydraulic spring grease cup（18）, the hydraulic spring grease cup（18）Away from support base（5）'s Threaded one end riveting has hydraulic spring grease cup seat（16）, the guide rod（13）Right side is welded with supporting base（10）, the supporting base （10）Surface pivots are hinged with regulation support rod（9）, the regulation support rod（9）Away from supporting base（10）One end be hinged with Mobile clamping plate（8）, the mobile clamping plate（8）Top is welded with shrapnel group（12）, the shrapnel group（12）Top is threaded with Nut（7）, the nut（7）Away from shrapnel group（12）One end be rotatably connected to bolt（6）.

2. one kind machining grip device according to claim 1, it is characterised in that：The side plate（4）Surface turns It is dynamic to be hinged with cylindrical hinge（11）, the cylindrical hinge（11）Four are shared, rotates be hinged on side plate respectively（4）Four turnings Place.

3. one kind machining grip device according to claim 1, it is characterised in that：The chute（14）Share two It is individual, into vertically opposite distribution, two chutes（14）Between distance at 10~13 centimetres, and locating piece（15）Two are also equipped with, Chute is rotatably connected on respectively（14）Track on.

4. one kind machining grip device according to claim 1, it is characterised in that：The feed well（1）It is internal It is welded with charging and leads mouth（17）, the charging leads mouth（17）For semilune, what one end was seamless is welded on feed well（1）Inner surface, The other end extends to two chutes（14）Between.

5. one kind machining grip device according to claim 1, it is characterised in that：The guide rod（13）Weld one end It is connected on shrapnel group（12）Lower surface, the other end are welded on support base（5）High spot, being shaped as the projection be trapezoidal.

6. one kind machining grip device according to claim 1, it is characterised in that：The hydraulic spring grease cup（18）One End is welded on support base（5）High spot, other end screw thread is riveted on hydraulic spring grease cup seat（16）Lower surface, and the hydraulic spring grease cup （18）Curl is wrapped in guide rod（13）Surface.