CN209578511U

CN209578511U - A kind of fixture for diamond laser cutting

Info

Publication number: CN209578511U
Application number: CN201920143021.7U
Authority: CN
Inventors: 丁广阳
Original assignee: Beijing Huapu Diamond Co Ltd
Current assignee: Beijing Huapu Diamond Co Ltd
Priority date: 2019-01-26
Filing date: 2019-01-26
Publication date: 2019-11-05
Anticipated expiration: 2029-01-26

Abstract

The utility model relates to a kind of fixtures for diamond laser cutting, it includes the frame in rectangle setting, multiple first thimbles on first long margin frame of frame are set, the second thimble on second long margin frame of frame is set, the pressure sensor of second thimble end is set, first long margin frame of frame offers multiple slippage slots, sliding is connected with push rod in slippage slot, first thimble is fixedly connected on one end of push rod, push rod is provided in the axial direction with threaded hole, first long margin frame is rotatably connected to threaded rod, threaded rod one end is plugged in threaded hole and is threadedly coupled with push rod；Fixture further includes the driving device for driving threaded rod to rotate, and driving device includes being fixedly connected on frame and being parallel to the sliding rail of the first long margin frame, slide the slip base for being connected to sliding rail, the first actuator of driving slip base sliding, the motor being arranged on slip base and driving motor conflict or the second actuator far from threaded rod.The utility model has the advantages that reduce use cost.

Description

A kind of fixture for diamond laser cutting

Technical field

The utility model relates to diamond processing technique fields, more particularly, to a kind of fixture for diamond laser cutting.

Background technique

Diamond belongs to substance most hard on the earth, is difficult to cut, conventional diamond sawing be coated with edge diamond dust and The phosphor bronze disk high speed rotation of lubricant cuts the diamond being fixed on clip.In such process, cutting force will Travel to the various pieces of diamond, it is possible to cause the damage of diamond, and the processing of such straight line can not accurately feed, deposit In certain error.The Mechanical Contact of high-speed rotating diamond saw and diamond simultaneously, necessarily leads to very big noise and powder Dirt has seriously polluted the environment, and can also damage to the health of operator.With the development of science and technology, laser technology enters brill Stone cuts field, forms non-contacting, the quick diamond processing method of one kind and substantially increases relative to traditional processing mode The processing quality and processing efficiency of diamond.

The existing fixture for diamond laser cutting, the utility model if Authorization Notice No. is CN207310296U are special Benefit, it discloses a kind of novel diamond cutting clampers, including pedestal, frame, hydraulic cylinder, bottom core, thimble, pressure sensor and control Device processed is vertically installed with hydraulic cylinder in one frame long side, is provided with thimble at the top of hydraulic cylinder, is provided with one on another frame One corresponding thimble, thimble end are provided with pressure sensor, hydraulic cylinder be connected with hydraulic pump, hydraulic pump and pressure sensor with Controller is connected；Bottom core is arranged at the top of thimble, and bottom core is hollow tube structure, and bottom core includes bottom and top, cylinder Bottom is connect with thimble, is provided with several bayonets at the top of cylinder.Hydraulic cylinder is provided with nine groups, and thimble divides in two long sides of frame It is not provided with nine, pressure sensor is provided with nine.

Above-mentioned prior art has the following deficiencies: that the fixture is provided with nine hydraulic cylinders, passes through a hydraulic pump Nine hydraulic cylinders are driven, need that the amount of hydraulic oil is more and hydraulic oil viscosity is big, resistance is big, oil leak is easy to happen, handles It is quite inconvenient to come, and haves the shortcomings that use cost is high.

Utility model content

The purpose of this utility model is to provide a kind of fixtures for diamond laser cutting, pass through an electric unit allocation Multiple collets have the advantages that reduce use cost.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of for diamond laser The fixture of cutting, including the frame being arranged in rectangle, multiple first thimbles being arranged on the first long margin frame of frame, an a pair The second thimble that should be arranged on the second long margin frame of frame, the pressure sensor that the second thimble end is set, the frame The first long margin frame offer multiple slippage slots, sliding is connected with push rod in the slippage slot, and first thimble is fixedly connected In one end of the push rod, the push rod is provided in the axial direction with threaded hole away from one end of first thimble, and described first is long Frame is rotatably connected to threaded rod, and described threaded rod one end is plugged in the threaded hole and is threadedly coupled with the push rod；Institute Stating fixture further includes the driving device for driving the threaded rod rotation, and the driving device includes being fixedly connected on the frame Frame and be parallel to the sliding rail of first long margin frame, sliding is connected to the slip base of the sliding rail, driving slip base sliding the One actuator, the motor being arranged on the slip base and for drive the motor contradict or far from the threaded rod the Two actuators.

By using above-mentioned technical proposal, the first actuator driving slip base slides on the slide rail, it is made to slide onto alignment Threaded rod position where diamond, then it is inconsistent by the rotation axis of the second actuator driving motor and corresponding threaded rod, it opens Threaded rod can be driven to rotate after opening motor, threaded rod rotation can drive push rod to slide in slippage slot, and then drive first Thimble is mobile to the second thimble direction, and then every diamond is fixed, and fixed dynamics is by being arranged in thimble bottom end Pressure sensor feedback after motor is far from threaded rod, under the latching characteristics of threaded rod, maintains the fixed effect to diamond, electricity Machine slides on the slide rail, any one threaded rod can be driven to rotate, compared with the existing technology, the clamp structure of the utility model Simply, it is not easy to pollute, and easy to operate, has the advantages that reduce use cost.

The utility model is further arranged to: first actuator is the first cylinder, the output shaft of first cylinder It is fixedly connected with the slip base.

By using above-mentioned technical proposal, cylinder output stablizes and convenient for control.

The utility model is further arranged to: second actuator is the second cylinder, the output shaft of second cylinder It is fixedly connected with the motor.

The utility model is further arranged to: the threaded rod offers cross recess away from one end of the push rod, described The rotation axis of motor is fixedly connected with the cross-shaped knife to match with the cross recess.

By using above-mentioned technical proposal, cross-shaped knife cooperates the snap fit of cross recess to stablize, and when rotation is not easy.

The utility model is further arranged to: the sliding rail includes the fixation for being fixedly connected on first long margin frame two sides The guide rod of plate and setting between the fixing plates, the guide rod both ends are fixedly connected with two fixed plates respectively, institute Slip base is stated to be actively socketed on the guide rod.

By using above-mentioned technical proposal, slip base pivot bush unit on the guide bar, then by the driving of the first actuator is slided It moves, slipping is stablized.

The utility model is further arranged to: the slip base is provided with slow for buffering when motor conflict threaded rod Rush component.

By using above-mentioned technical proposal, the rotation axis that Buffer Unit slows down motor contradicts movement when threaded rod, makes It is more accurate to obtain the two docking.

The utility model is further arranged to: the Buffer Unit includes being fixedly connected on the second cylinder output shaft Push plate, protrusion are set to the baffle of the slip base and are socketed in the spring of the second cylinder output shaft, the spring one End is fixedly connected with the push plate, and the other end is fixedly connected with the baffle.

By using above-mentioned technical proposal, the restoring force between push plate and baffle, when using spring-compressed is arranged in spring Buffer function is provided, realizes buffering effect.

In conclusion the utility model has the following beneficial effects:

1. by driving screw turns, and then driving the mode of push rod sliding to drive the first thimble mobile, screw thread is utilized The latching characteristics of bar maintains the fixed effect to diamond, and motor slides on the slide rail, any one threaded rod can be driven to rotate, Compared with the existing technology, the clamp structure of the utility model is simple, is not easy to pollute, and easy to operate, and having reduces use The advantages of cost；

2. threaded rod offers cross recess away from one end of push rod, the rotation axis of motor is fixedly connected with to match with cross recess Cross-shaped knife, cross-shaped knife cooperates the snap fit of cross recess to stablize, and when rotation is not easy；

3. slip base is provided with power supply machine and contradicts the Buffer Unit buffered when threaded rod, Buffer Unit slows down turning for motor Moving axis contradicts movement when threaded rod, so that the two docking is more accurate.

Detailed description of the invention

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

Fig. 2 is the internal structure signal after the first long margin frame and one of push rod are splitted in the utility model embodiment Figure；

Fig. 3 is the structural schematic diagram of driving device and Buffer Unit in the utility model embodiment.

In figure: 1, frame；2, the first long margin frame；3, the first thimble；4, the second long margin frame；5, the second thimble；6, pressure passes Sensor；7, sliding rail；71, fixed plate；72, guide rod；8, slippage slot；9, push rod；10, threaded hole；11, threaded rod；12, it slides Seat；13, motor；14, the first cylinder；15, the second cylinder；16, cross recess；17, cross-shaped knife；18, push plate；19, baffle；20, bullet Spring.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

A kind of fixture for diamond laser cutting, as depicted in figs. 1 and 2, including the frame 1 in rectangle setting, setting On the first long margin frame 2 of frame 1 multiple first thimbles 3, be arranged in a one-to-one correspondence on the second long margin frame 4 of frame 1 Two thimbles 5, the pressure sensor 6 that 5 end of the second thimble is set.First long margin frame 2 of frame 1 offers multiple slippage slots 8, Sliding is connected with push rod 9 in slippage slot 8, and the first thimble 3 is fixedly connected on one end of push rod 9, and push rod 9 is away from the first thimble 3 One end is provided in the axial direction with threaded hole 10, and the first long margin frame 2 is rotatably connected to threaded rod 11.11 one end of threaded rod is plugged in screw thread It is threadedly coupled in hole 10 and with push rod 9, the other end extends except the first long margin frame 2.

As shown in figures 1 and 3, fixture further includes the driving device for driving threaded rod 11 to rotate, and driving device includes It is fixedly connected on frame 1 and is parallel to the sliding rail 7 of the first long margin frame 2, sliding is connected to the slip base 12 of sliding rail 7, driving sliding It first actuator of 12 sliding of seat, the motor 13 that is arranged on slip base 12 and is contradicted for driving motor 13 or far from screw thread Second actuator of bar 11.Sliding rail 7 includes being fixedly connected on the fixed plate 71 of 2 two sides of the first long margin frame and being arranged in fixed plate Guide rod 72 between 71,72 both ends of guide rod are fixedly connected with two fixed plates 71 respectively, and slip base 12, which is actively socketed on, leads To on bar 72.First actuator is the first cylinder 14, and the output shaft of the first cylinder 14 is fixedly connected with slip base 12.Second driving Part is the second cylinder 15, and the output shaft of the second cylinder 15 is fixedly connected with motor 13.Threaded rod 11 is opened up away from one end of push rod 9 There is cross recess 16, the rotation axis of motor 13 is fixedly connected with the cross-shaped knife 17 to match with cross recess 16.

In conjunction with shown in Fig. 1-3, the first cylinder 14 driving slip base 12 slides on sliding rail 7, it is made to slide onto alignment diamond 11 position of threaded rod at place, then declined by 15 driving motor 13 of the second cylinder, make the cross-shaped knife in the rotation axis of motor 13 17 fasten with the cross recess 16 on corresponding threaded rod 11.Threaded rod 11 can be driven to rotate after opening motor 13, threaded rod 11 rotations can drive push rod 9 to slide in slippage slot 8, and then drive the first thimble 3 mobile to 5 direction of the second thimble, in turn Every diamond is fixed, fixed dynamics passes through the feedback of pressure sensor 6 that thimble bottom end is arranged in.Motor 13 is far from spiral shell It after rasp bar 11, under the latching characteristics of threaded rod 11, maintains to the fixed effect of diamond, motor 13 slides on sliding rail 7, can be with Any one threaded rod 11 is driven to rotate, compared with the existing technology, the clamp structure of the utility model is simple, does not easily cause dirt Dye, and it is easy to operate, have the advantages that reduce use cost.

As shown in figure 3, slip base 12, which is provided with power supply machine 13, contradicts the Buffer Unit buffered when threaded rod 11.Buffer Unit Including being fixedly connected on the push plate 18 of 15 output shaft of the second cylinder, protrusion is set to the baffle 19 of slip base 12 and is socketed in the The spring 20 of one cylinder, 14 output shaft, 20 one end of spring are fixedly connected with push plate 18, and the other end is fixedly connected with baffle 19.Spring 20 are arranged between push plate 18 and baffle 19, and restoring force when being compressed using spring 20 provides buffer function, realize buffering effect. The rotation axis that Buffer Unit slows down motor 13 contradicts movement when threaded rod 11, so that the two docking is more accurate.

The implementation principle of the present embodiment are as follows: the first cylinder 14 driving slip base 12 slides on sliding rail 7, slides onto it pair 11 position of threaded rod where neat diamond, then declined by 15 driving motor 13 of the second cylinder, in the rotation axis for making motor 13 Cross-shaped knife 17 fastens with the cross recess 16 on corresponding threaded rod 11.Threaded rod 11 can be driven to rotate after opening motor 13, The rotation of threaded rod 11 can drive push rod 9 to slide in slippage slot 8, and then the first thimble 3 is driven to move to 5 direction of the second thimble It is dynamic, and then every diamond is fixed, while under the latching characteristics of threaded rod 11, maintain the fixed effect to diamond.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims

1. a kind of fixture for diamond laser cutting, including being in the frame (1) of rectangle setting, being arranged the first of frame (1) Multiple first thimbles (3) on long margin frame (2), the second thimble being arranged in a one-to-one correspondence on the second long margin frame (4) of frame (1) (5), the pressure sensor (6) in the second thimble (5) end is set, it is characterised in that: the first long margin frame of the frame (1) (2) it offers multiple slippage slots (8), sliding is connected with push rod (9) in the slippage slot (8), and first thimble (3) is fixed to be connected It is connected to one end of the push rod (9), the push rod (9) is provided in the axial direction with threaded hole away from one end of first thimble (3) (10), first long margin frame (2) is rotatably connected to threaded rod (11), and described threaded rod (11) one end is plugged in the threaded hole (10) it is threadedly coupled in and with the push rod (9)；

The fixture further includes the driving device for driving the threaded rod (11) to rotate, and the driving device includes fixed connects It is connected to the frame (1) and is parallel to the sliding rail (7) of first long margin frame (2), slides the sliding for being connected to the sliding rail (7) Motor (13) and use of the first actuator, setting that seat (12), driving slip base (12) slide on the slip base (12) In the second actuator for driving motor (13) conflict or separate the threaded rod (11).

2. a kind of fixture for diamond laser cutting according to claim 1, it is characterised in that: first actuator Output shaft for the first cylinder (14), first cylinder (14) is fixedly connected with the slip base (12).

3. a kind of fixture for diamond laser cutting according to claim 1 or 2, it is characterised in that: described second drives Moving part is the second cylinder (15), and the output shaft of second cylinder (15) is fixedly connected with the motor (13).

4. a kind of fixture for diamond laser cutting according to claim 2, it is characterised in that: the threaded rod (11) It is offered cross recess (16) away from one end of the push rod (9), the rotation axis of the motor (13) is fixedly connected with and described ten The cross-shaped knife (17) that word slot (16) matches.

5. a kind of fixture for diamond laser cutting according to claim 1 or 4, it is characterised in that: the sliding rail (7) Including the guiding for being fixedly connected on the fixed plate (71) of the first long margin frame (2) two sides and being arranged between fixed plate (71) Bar (72), guide rod (72) both ends are fixedly connected with two fixed plates (71) respectively, slip base (12) activity It is socketed on the guide rod (72).

6. a kind of fixture for diamond laser cutting according to claim 3, it is characterised in that: the slip base (12) It is provided with the Buffer Unit buffered when contradicting threaded rod (11) for the motor (13).

7. a kind of fixture for diamond laser cutting according to claim 6, it is characterised in that: the Buffer Unit packet Include the push plate (18) for being fixedly connected on the second cylinder (15) output shaft, protrusion is set to the baffles of the slip base (12) (19) and it is socketed in the spring (20) of the second cylinder (15) output shaft, described spring (20) one end and the push plate (18) It is fixedly connected, the other end is fixedly connected with the baffle (19).