Portable material clamp for CNC (computer numerical control) machining
Technical Field
The utility model relates to the technical field of CNC (computer numerical control) machining material clamps, in particular to a portable material clamp for CNC machining.
Background
CNC machining generally refers to computer numerically controlled precision machining, CNC machining lathes, CNC machining milling machines, CNC machining boring and milling machines, and the like, and numerical control machining refers to machining with a numerical control machining tool. The CNC index control machine tool is programmed by a numerical control machining language, a machining tool of the numerical control machine tool adopts Cartesian position coordinates, and the feeding speed and the spindle rotating speed of the tool, a tool changer, a coolant and other functions are controlled.
When CNC processing is carried out to the material, need fix the material earlier, current fixed mode mostly uses stripper plate and screw to extrude fixedly to the material, and this kind of mode needs the manual screw of rotating of staff operation to fix the material, and troublesome operation wastes time.
Disclosure of Invention
In order to solve the above problems, the present utility model provides a portable material fixture for CNC processing, so as to solve the above problems more precisely.
The utility model is realized by the following technical scheme:
The utility model provides a portable material clamp for CNC processing, which comprises a fixing frame, wherein two placement areas are arranged on the upper surface of the fixing frame, first placement grooves are formed in one sides of the upper surface of the fixing frame, which are located in the two placement areas, and first clamping assemblies are placed in the two first placement grooves.
Further, the first clamping assembly comprises a fixing seat, the fixing seat is fixedly connected to the inner wall of the first placing groove, one side of the fixing seat is vertically connected with a first lifting block in a sliding mode, one side of the first lifting block is provided with a first extending block in a sliding mode, one side, opposite to the first extending block, of the first lifting block is a first inclined plane, the two first inclined planes are matched with each other, and the height of the first lifting block and the first extending block is larger than the depth of the first placing groove.
Further, the first inclined surface of the first lifting block is fixedly connected with a first T-shaped block, an inclined first T-shaped groove is formed in the first inclined surface of the first extending block, and the first T-shaped block is matched with the first T-shaped groove.
Further, two second standing grooves are formed between the standing areas, a second clamping assembly is arranged in the second standing grooves, the second clamping assembly comprises a second lifting block, the second lifting block is arranged in the second standing grooves, the side faces of the second lifting block are clung to the second standing grooves, the two sides of the second lifting block are respectively provided with a second extending block in a sliding mode, one side, opposite to the second extending block, of each second lifting block is respectively provided with a second inclined plane, and the height of each second lifting block and the corresponding second extending block is larger than the depth of each second standing groove.
Further, the second inclined planes on two sides of the second lifting block are fixedly connected with inclined second T-shaped blocks, one sides of the second extending blocks are provided with inclined second T-shaped grooves, and the second T-shaped blocks are matched with the second T-shaped grooves.
Further, the lower surface fixed connection of mount a plurality of cylinders, the quantity of cylinder is the same with the quantity of standing groove, every first lifter all with the telescopic link fixed connection of second lifter with a cylinder.
Further, the upper surface of mount is located and places regional one side and sets up a plurality of centre gripping bosss, and the centre gripping boss is located around placing the region, the centre gripping boss is kept away from first protruding piece and second protruding piece, place regional being higher than the mount surface.
Further, all the upper surfaces of the clamping bosses are provided with two circular through grooves, the upper surfaces of the fixing frames are positioned at the clamping bosses and fixedly connected with two inserted bars, and the two inserted bars are matched with the two circular through grooves.
The utility model has the beneficial effects that:
According to the portable material clamp for CNC processing, the first clamping assembly is arranged, the first lifting block is pulled by the air cylinder to slide downwards on the fixed seat, the first protruding block is pushed to move transversely through the first T-shaped block and the first T-shaped groove, the two first protruding blocks are extruded on one side of a material to fix the material in a placement area, when the material needs to be released, the first T-shaped block is pushed upwards, the first T-shaped block drives the first protruding block to ascend, the first protruding block slides downwards along the first T-shaped block under the action of gravity, so that the first protruding block is far away from the material, the material is not extruded any more, the material is conveniently taken out, and the portable material clamp is simple in structure and convenient to use.
A portable material anchor clamps for CNC processing, place the region through setting up, place the region and be higher than the mount, the material is placed and is being placed regional back, the material supports in centre gripping boss one side, first stretch out the piece and stretch out the piece with the second and stretch out from other both sides this moment, extrude the material, the blocking that accompanies the centre gripping lug, it is fixed with the material, make the material simultaneously with place regional laminating, avoid the skew, simultaneously when needs take out the material, first stretch out the piece and stretch out the piece with the second and leave the material, the staff can directly follow place the region and take out, compare in the standing groove, place the region and be higher than the mount, it is more convenient to take out the material.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a first clamping assembly and a second clamping assembly according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a first lift block and a second lift block according to the present utility model;
fig. 4 is a schematic structural view of a first protruding block and a second protruding block according to the present utility model.
The device comprises the following components of a fixing frame, a placing area, a first clamping component, a fixing seat, a first lifting block, a first extending block, a first T-shaped block, a second clamping component, a second lifting block, a second extending block, a second T-shaped block, a cylinder, a clamping boss, a plug rod and a clamping boss.
Detailed Description
In order to more clearly and completely describe the technical scheme of the utility model, the utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-4, the utility model provides a portable material clamp for CNC processing, which comprises a fixing frame 1, wherein the upper surface of the fixing frame 1 is provided with two placement areas 2, one side of the upper surface of the fixing frame 1, which is positioned on the two placement areas 2, is provided with first placement grooves, first clamping components 3 are respectively placed in the two first placement grooves, each first clamping component 3 comprises a fixing seat 31, the fixing seat 31 is fixedly connected with the inner wall of the first placement groove, one side of the fixing seat 31 is vertically and slidingly connected with a first lifting block 32, one side of the first lifting block 32 is slidingly provided with a first protruding block 33, one side of the first lifting block 32 opposite to the first protruding block 33 is provided with a first inclined surface, the two first inclined surfaces are matched, the height of the first lifting block 32 and the first protruding block 33 is larger than the depth of the first placement groove, the first T-shaped block 34 is fixedly connected to the first inclined surface of the first lifting block 32, the inclined first T-shaped groove is formed in the first inclined surface of the first extending block 33, the first T-shaped block 34 is matched with the first T-shaped groove, during use, two materials are placed in the placement area 2, the first lifting block 32 slides downwards on the fixing seat 31, the first extending block 33 is pushed to move transversely through the first T-shaped block 34 and the first T-shaped groove, the two first extending blocks 33 are extruded on one side of the materials, the materials are fixed in the placement area 2, when the materials need to be released, only the first T-shaped block 34 is pushed upwards, the first T-shaped block 34 drives the first extending block 33 to ascend, under the action of gravity, the first extending block 33 slides downwards along the first T-shaped block 34, the first extending block 33 is far away from the materials, the materials are not extruded any more, the materials are conveniently taken out, and the lifting device is simple in structure and convenient and quick to use.
As shown in fig. 2 and fig. 3, be equipped with two second standing grooves between two places area 2, be equipped with second clamping assembly 4 in the second standing groove, second clamping assembly 4 includes second lifter 41, second lifter 41 places in the second standing groove, second lifter 41 side and second standing groove are hugged closely, the both sides of second lifter 41 all slide and set up the second and stretch out piece 42, second lifter 41 all is equipped with the second inclined plane with the relative one side that the second stretches out piece 42, the second lifter 41 is greater than the degree of depth of second standing groove with the second piece 42 that stretches out, equal fixed connection slope second T shape piece 43 on the second inclined plane of the both sides of second lifter 41, one side that the second stretches out piece 42 all is equipped with slope second T shape groove, second T shape piece 43 cooperatees with second T shape groove, the lower surface fixed connection of mount 1a plurality of cylinders 5, the quantity of cylinder 5 is the same with the quantity of standing groove, every first lifter 32 all is located the second lifter fixed connection with the second lifter 5 and stretches out piece 4 and is located the second side at the fixed position of the second opposite direction of extrusion material, the second lifter 4 is stretched out the material through the two sides after the fixed material through the second T shape piece, the fixed material of extrusion area is stretched out to the two sides of material through the second inclined plane, the second T shape piece 43, the material is stretched out and stretched out the material is simultaneously at the two sides at the fixed position of the two sides of material through the second T shape area 33, the fixed material is avoided, the extrusion area is processed down through the two sides of the material is processed, and the material is processed.
As shown in fig. 1 and fig. 2, the upper surface of the fixing frame 1 is located at one side of the placement area 2 and is provided with a plurality of clamping bosses 6, the clamping bosses 6 are located around the placement area 2, the clamping bosses 6 are far away from the first extending blocks 33 and the second extending blocks 42, the placement area 2 is higher than the surface of the fixing frame 1, two circular through grooves are formed in the upper surface of all the clamping bosses 6, two inserting rods 7 are fixedly connected to the upper surface of the fixing frame 1 and located at the positions of the clamping bosses 6, the two inserting rods 7 are matched with the two circular through grooves, the placement area 2 is higher than the fixing frame 1, after the material is placed in the placement area 2, the material is abutted against one side of the clamping bosses 6, at the moment, the first extending blocks 33 and the second extending blocks 42 extend from the other two sides to extrude the material, the material is fixed along with the blocking of the clamping bosses, meanwhile, the material is attached to the placement area 2, deflection is avoided, and meanwhile, when the material needs to be taken out, the first extending blocks 33 and the second extending blocks 42 are separated from the material, workers can directly take out from the placement area 2, compared with the placement area 1, the placement area 2, and the material is more convenient to take out.
The working principle is that after a material is placed in a placement area 2, the material is propped against one side of a clamping boss 6, an air cylinder 5 pulls a first lifting block 32 to slide downwards on a fixed seat 31, a first T-shaped block 34 and a first T-shaped groove push a first extending block 33 to move transversely, two first extending blocks 33 squeeze one side of the material, the material is fixed in the placement area 2, the air cylinder 5 pulls a second lifting block 41 to slide downwards, and the second lifting block 41 and the second T-shaped groove on two sides push a second extending block 42 on two sides to slide towards one side of the material until the material is extruded and fixed.
Of course, there are various other embodiments of the present utility model, based on which those of ordinary skill in the art can obtain other embodiments without any inventive effort, which fall within the scope of the present utility model.