CN114310438A - Transmission equipment for machining of numerical control machine tool - Google Patents
Transmission equipment for machining of numerical control machine tool Download PDFInfo
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- CN114310438A CN114310438A CN202210020795.7A CN202210020795A CN114310438A CN 114310438 A CN114310438 A CN 114310438A CN 202210020795 A CN202210020795 A CN 202210020795A CN 114310438 A CN114310438 A CN 114310438A
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
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Abstract
The invention relates to the technical field of numerical control machine tools, in particular to a transmission device for machining a numerical control machine tool, which comprises a machine tool body, a pneumatic vice clamp arranged on a machining table of the machine tool body and a transmission assembly integrated on the inner side of the machine tool body and used for turning over a machined part, wherein the transmission assembly comprises a span moving assembly, a transverse adjusting assembly, a longitudinal adjusting assembly and a clamping and turning assembly, the transmission assembly can be integrated and installed in a conventional airport body, a clamping jaw cylinder is driven to be close to the machined part through translational motion, the automatic clamping and releasing of the machined part are realized through the pneumatic vice clamp, the potential safety hazard caused by manual operation is avoided, meanwhile, the transmission device is provided with a turning mechanism, the picked and lifted machined part can be turned over for 180 degrees and then put back to the pneumatic vice clamp for automatic clamping again, and the automatic turning over process of the double-sided machined part is realized in the way, the potential safety hazard of human work is avoided, and meanwhile, the efficiency is greatly improved without humanization.
Description
Technical Field
The invention relates to the field of numerical control machine tools, in particular to transmission equipment for machining of a numerical control machine tool.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing. The basic components of the numerical control machine tool comprise a processing program carrier, a numerical control device, a servo driving device, a machine tool main body and other auxiliary devices. A numerically controlled machine tool is an automated machine tool equipped with a program control system, which is capable of operating the machine tool and machining parts according to a programmed program. The sensor applied to the numerical control machine tool mainly comprises a photoelectric encoder, a linear grating, a proximity switch, a temperature sensor, a Hall sensor, a current sensor, a voltage sensor, a pressure sensor, a liquid level sensor, a rotary transformer, an induction synchronizer, a speed sensor and the like, and is mainly used for detecting position, linear displacement, angular displacement, speed, pressure, temperature and the like.
The machine tool host is the main body of the numerical control machine tool. The automatic tool changer comprises machine bodies, bases, stand columns, cross beams, sliding seats, a workbench, a spindle box, a feeding mechanism, tool rests, an automatic tool changer and other mechanical parts. It is a mechanical part for automatically finishing various cutting processes on a numerical control machine tool. Compared with the traditional machine tool, the numerical control machine tool main body has the following structural characteristics:
1) the novel machine tool structure with high rigidity, high shock resistance and small thermal deformation is adopted. The rigidity and shock resistance of the main machine of the machine tool are usually improved by improving the static rigidity of a structural system, increasing damping, adjusting the mass and natural frequency of a structural member and the like, so that the main body of the machine tool can meet the requirement of a numerical control machine tool for continuously and automatically carrying out cutting machining. The method adopts the measures of improving the structural layout of the machine tool, reducing heating, controlling temperature rise, adopting thermal displacement compensation and the like, and can reduce the influence of thermal deformation on a machine tool main machine.
2) The high-performance main shaft servo driving and feeding servo driving device is widely adopted, so that the transmission chain of the numerical control machine tool is shortened, and the structure of a mechanical transmission system of the machine tool is simplified.
3) The transmission device and the moving parts, such as a ball screw nut pair, a plastic sliding guide rail, a linear rolling guide rail, a static pressure guide rail and the like, which have high transmission efficiency, high precision and no clearance are adopted.
At present in the actual course of working of digit control machine tool, the part of many processing all needs two-sided processing, carve its front promptly after, need to turn over the part and step up again, in order to realize processing its reverse side, no matter be three-axis machine tool or five-axis machine tool at present, the turn over process to the part is artifical the completion, the manual work is loosened and is loosened behind the vice anchor clamps of hand formula, it is tight to press from both sides the part turn over, carry out reverse side sculpture through the lathe at last, there is great potential safety hazard efficiency simultaneously in the mode of artifical turn over, consequently, it can with the integrated work piece turn over transmission device of lathe to be necessary to design one kind.
Disclosure of Invention
In view of the above, the invention provides a transmission device for numerically-controlled machine tool machining, which is used for solving the defects that in the prior art, a numerically-controlled machine tool has a large potential safety hazard and low efficiency when manually turning parts, and the potential safety hazard of manual work is eliminated, and meanwhile, the effective efficiency is greatly improved without humanization.
In view of the above object, the present invention provides a transmission apparatus for numerically controlled machine tool machining, including a machine tool body and a pneumatic vise clamp disposed above a machining table of the machine tool body, and further including a transmission assembly integrated at an inner side of the machine tool body and configured to turn a workpiece over, the transmission assembly including:
the large-span moving assembly is provided with two output ends which are respectively positioned at two ends of the inner side of the machine tool body and can synchronously translate along the X direction;
the transverse adjusting assembly is arranged on the inner side of the large-span moving assembly and is provided with an output end capable of synchronously translating along the Y direction;
the longitudinal adjusting assembly is arranged on the output end of the transverse adjusting assembly and is provided with an output end capable of lifting along the Y direction; and the number of the first and second groups,
and the clamping and overturning assembly is arranged on the output end of the longitudinal adjusting assembly and is provided with a clamping end capable of clamping the part and overturning the part by 180 degrees.
Optionally, the large-span moving assembly includes:
each group of translation mechanisms consists of a transverse supporting beam, two first belt pulleys with fixed points coupled to two ends of the transverse supporting beam, a first synchronous belt horizontally sleeved outside the two first belt pulleys, two horizontal guide rails arranged on one side of the transverse supporting beam at intervals up and down and a sliding seat arranged on the two horizontal guide rails in a sliding manner, wherein a side cover plate is fixedly arranged on one side of the transverse supporting beam close to the sliding seat;
the first servo motor is fixedly arranged on the back side of one end of one transverse supporting beam, and an output shaft of the first servo motor is fixedly connected with one corresponding first belt pulley;
the transmission shaft is fixedly connected with two first belt pulleys at the same end of the two groups of translation mechanisms.
Optionally, a circular through hole is formed in one end, close to the transmission shaft, of the side cover plate, and the end portion of the transmission shaft penetrates through the circular through hole and is connected with the central shaft of the corresponding first belt pulley through a coupler.
Optionally, the two ends of the transverse adjusting assembly are respectively fixedly connected to the sliding seats on the two sides, and the transverse adjusting assembly adopts a linear sliding table module.
Optionally, the longitudinal adjustment assembly comprises:
a vertical support plate;
the protective cover is fixedly arranged on the outer side of the vertical supporting plate, and the outer side of the protective cover is fixedly connected with the output end of the transverse adjusting assembly;
the screw rod is vertically arranged on one side of the vertical supporting plate away from the protective cover;
the two vertical sliding rails are respectively and fixedly arranged at two ends of one side of the vertical supporting plate;
the two ends of the lifting platform are respectively connected with the two vertical sliding rails in a sliding manner, the middle part of the lifting platform is in threaded connection with the screw rod, and the clamping and overturning assembly is fixedly connected with the lifting platform;
the second servo motor is fixedly arranged on one side, close to the protective cover, of the vertical supporting plate, and a second belt pulley connected through a second synchronous belt is arranged at the lower end of each of the second servo motor and the corresponding screw rod.
Optionally, the clamping and flipping assembly includes:
the side plate is fixedly connected with the lifting platform in a vertical state;
the bottom plate is fixedly arranged at the bottom of the side plate in a horizontal state;
the shaft seat is fixedly arranged at the top of one end of the bottom plate far away from the lifting platform;
the rotating shaft is horizontally connected with the shaft seat and is vertical to the transverse adjusting assembly;
the clamping mechanism is fixedly arranged at one end of the rotating shaft, which is far away from the side plate;
and the driving mechanism is arranged between the rotating shaft and the side plate.
Optionally, the clamping mechanism comprises an L-shaped supporting plate in a horizontal state and a clamping jaw cylinder horizontally and fixedly arranged on the L-shaped supporting plate, the clamping jaw cylinder is fixed on the long edge of the L-shaped supporting plate, and a crack used for clamping the rotating shaft is formed in the short edge of the L-shaped supporting plate.
Optionally, the drive mechanism comprises:
the single-shaft cylinder is fixedly arranged at the upper half part of the side plate in a horizontal state;
the limiting slide rail is fixedly arranged at the upper half part of the side plate in a horizontal state and is positioned below the single-shaft cylinder;
the transverse sliding plate is arranged on the limiting sliding rail in a sliding mode, one end of the transverse sliding plate is provided with an extending plate extending upwards, and an output shaft of the single-shaft cylinder is fixedly connected with the extending plate through a connecting plate;
the rack is fixedly arranged at the lower end of the transverse sliding plate in a horizontal state;
and the gear is fixedly sleeved at the end part of the rotating shaft and upwards meshed with the rack.
Optionally, the gear ratio of the rack to the gear is 1: 1.
Optionally, the equal fixedly connected with mounting panel in both ends of curb plate all is provided with the spacing bolt that is used for supplying the tip of cross slide to contradict on every mounting panel, and when cross slide started unidirectional movement and touched another spacing bolt by a spacing bolt, the rack drove gear rotation angle and is 180.
From the above, the conveying equipment for machining the numerical control machine tool can be integrally installed in a conventional airport body, the clamping jaw air cylinder is driven to be close to a workpiece through translational motion, the workpiece is automatically clamped and released through the pneumatic vice clamp, potential safety hazards caused by manual operation are avoided, meanwhile, the overturning mechanism is matched to automatically clamp the picked and lifted workpiece back to the pneumatic vice clamp again after overturning the picked and lifted workpiece for 180 degrees, in this way, the automatic overturning process of the double-sided workpiece is achieved, the potential safety hazards caused by human work are avoided, and meanwhile, the effectiveness efficiency is greatly improved without humanization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a first schematic view of the overall mechanism of a machine tool assembly of the conveying device for numerically controlled machine tool machining according to the present invention;
FIG. 2 is a second schematic view of the overall mechanism of the machine tool assembly of the conveying equipment for numerically controlled machine tool machining according to the present invention;
fig. 3 is a top view of the whole machine tool assembly of the conveying apparatus for numerically controlled machine tool machining according to the present invention;
fig. 4 is a partial mechanical schematic view of a machine tool assembly of the conveying apparatus for numerically controlled machine tool machining according to the present invention;
fig. 5 is a schematic perspective view of a conveying assembly of the conveying apparatus for numerically controlled machine tool machining according to the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 5;
fig. 7 is a perspective cross-sectional view of a translation assembly in the transporting apparatus for numerically controlled machine tool machining according to the present invention;
fig. 8 is a schematic perspective view of a translation assembly in the conveying apparatus for numerically controlled machine tool machining according to the present invention;
fig. 9 is a schematic perspective view of a longitudinal adjustment assembly in the conveying apparatus for numerically controlled machine tools according to the present invention;
fig. 10 is a plan sectional view of a longitudinal direction regulating assembly in the transporting apparatus for numerically controlled machine tools according to the present invention;
fig. 11 is a first schematic perspective view of a gripping and turning assembly of a conveying apparatus for numerically controlled machine tool machining according to the present invention;
fig. 12 is a schematic perspective view of a second clamping and overturning assembly of the conveying equipment for numerically-controlled machine tool machining according to the present invention.
The reference numbers in the figures are:
1-a machine tool body; 2-a pneumatic vice clamp; 3-a lateral adjustment assembly; 4-longitudinal adjustment assembly; 5, clamping and overturning the assembly; 6-a translation mechanism; 7-transverse support beams; 8-a first pulley; 9-a first synchronization belt; 10-horizontal guide rail; 11-side cover plate; 12-a first servo motor; 13-a drive shaft; 14-a circular through hole; 15-a coupler; 16-a central axis; 17-vertical support plates; 18-a protective cover; 19-a screw rod; 20-vertical sliding rails; 21-a lifting platform; 22-a second servomotor; 23-a second synchronous belt; 24-a second pulley; 25-side plate; 26-a bottom plate; 27-shaft seat; 28-axis of rotation; 29-L shaped support plate; 30-a jaw cylinder; 31-crack; 32-single axis cylinder; 33-a limit slide rail; 34-a transverse slide; 35-an extension plate; 36-a connecting plate; 37-a rack; 38-gear; 39-mounting plate; 40-a limit bolt; 41-a slide.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
As a preferred embodiment of the present invention, the present invention provides a transporting apparatus for numerically controlled machine tool machining, including a machine tool body and a pneumatic vise clamp provided above a machining table of the machine tool body, and further including a transporting assembly integrated at an inner side of the machine tool body and for turning over a workpiece, the transporting assembly including:
the large-span moving assembly is provided with two output ends which are respectively positioned at two ends of the inner side of the machine tool body and can synchronously translate along the X direction;
the transverse adjusting assembly is arranged on the inner side of the large-span moving assembly and is provided with an output end capable of synchronously translating along the Y direction;
the longitudinal adjusting assembly is arranged on the output end of the transverse adjusting assembly and is provided with an output end capable of lifting along the Y direction; and the number of the first and second groups,
and the clamping and overturning assembly is arranged on the output end of the longitudinal adjusting assembly and is provided with a clamping end capable of clamping the part and overturning the part by 180 degrees.
Through this a transmission equipment for digit control machine tool processing, can integratedly install to conventional airport body in, it is close to the work piece to drive clamping jaw cylinder through the translation motion, realize the self-holding and the release to the work piece through pneumatic vice anchor clamps, avoid the potential safety hazard that manual operation brought, it can will pick up and put back pneumatic vice anchor clamps self-holding once more after the work piece upset 180 that lifts up to be furnished with tilting mechanism simultaneously, the automatic turn-over process of two-sided machined part has been realized with this mode, the potential safety hazard of people's work has been stopped and unmanned also very big promotion has become effective efficiency simultaneously.
The preferred embodiment of the present invention for a transporting apparatus for numerically controlled machine tool machining is explained below with reference to the accompanying drawings.
Referring to fig. 1 to 12, the transmission apparatus for numerically controlled machine tool machining includes a machine tool body 1 and a pneumatic vise clamp 2 disposed above a machining table of the machine tool body 1, and further includes a transmission assembly integrated at an inner side of the machine tool body 1 and used for turning over a workpiece, the transmission assembly including:
the large-span moving assembly is provided with two output ends which are respectively positioned at two ends of the inner side of the machine tool body 1 and can synchronously translate along the X direction;
the transverse adjusting assembly 3 is arranged on the inner side of the large-span moving assembly and is provided with an output end capable of synchronously translating along the Y direction;
the longitudinal adjusting component 4 is arranged on the output end of the transverse adjusting component 3 and is provided with an output end capable of lifting along the Y direction; and the number of the first and second groups,
and the clamping and overturning assembly 5 is arranged on the output end of the longitudinal adjusting assembly 4 and is provided with a clamping end capable of clamping the part and overturning the part by 180 degrees.
The transmission device is integrated on the inner side of the machine tool body 1, when the machine tool body 1 is used for processing an aluminum block on the pneumatic vice clamp 2, the large-span moving assembly is matched with the transverse adjusting assembly 3 to translate the longitudinal adjusting assembly 4 and the clamping and overturning assembly 5 to the innermost edge of the machine tool body 1, so that the cutter head of the machine tool body 1 is prevented from being blocked for processing operation;
after the machine tool body 1 finishes engraving the upper side of the aluminum block, the tool bit of the machine tool body 1 is moved away temporarily, at the moment, the transmission assembly works, the clamping and overturning assembly 5 is driven to move to the side of the workpiece through the large-span moving assembly and the transverse adjusting assembly 3, then the clamping and overturning assembly 5 is subjected to lifting adjustment through the longitudinal adjusting assembly 4, so that the clamping end of the clamping and overturning assembly 5 moves to a proper clamping height, then the clamping and overturning assembly 5 clamps the workpiece firstly, the pneumatic vice clamp 2 loosens the workpiece, finally the clamping and overturning assembly 5 clamps the workpiece to ascend by a section distance and overturns the workpiece by 180 degrees, then the overturned workpiece is put down onto the pneumatic vice clamp 2 again for clamping and fixing, and finally the longitudinal adjusting assembly 4 and the clamping and overturning assembly 5 are translated to the innermost edge of the machine tool body 1 through the large-span moving assembly and the transverse adjusting assembly 3, thereby the machine tool body 1 continues to carry out reverse side carving on the turned-over workpiece.
The large-span moving assembly includes:
each group of translation mechanisms 6 consists of a transverse support beam 7, two first belt pulleys 8 with fixed points coupled to two ends of the transverse support beam 7, a first synchronous belt 9 horizontally sleeved outside the two first belt pulleys 8, two horizontal guide rails 10 arranged on one side of the transverse support beam 7 at intervals up and down, and a sliding seat 41 arranged on the two horizontal guide rails 10 in a sliding manner, wherein a side cover plate 11 is fixedly arranged on one side of the transverse support beam 7 close to the sliding seat 41;
the first servo motor 12 is fixedly arranged on the back side of one end of one transverse supporting beam 7, and the output shaft of the first servo motor 12 is fixedly connected with one corresponding first belt pulley 8;
and the transmission shaft 13 is fixedly connected with two first belt pulleys 8 at the same end of the two groups of translation mechanisms 6.
One end of the side cover plate 11 close to the transmission shaft 13 is provided with a circular through hole 14, and the end part of the transmission shaft 13 penetrates through the circular through hole 14 and is connected with a central shaft 16 of the corresponding first belt pulley 8 through a coupler 15.
The two ends of the transverse adjusting component 3 are fixedly connected with the sliding seats 41 on the two sides respectively, and the transverse adjusting component 3 adopts a linear sliding table module. Drive that can be accurate through linear slip table module is vertical adjusting part 4 and is carried out the translation.
It is rotatory to drive corresponding first belt pulley 8 through first servo motor 12, thereby it is rotatory to drive another first belt pulley 8 through first synchronous belt 9 in this translation mechanism 6, and this first belt pulley 8 has and drives opposite side translation mechanism 6 through transmission shaft 13 and move simultaneously, and slide 41 is with first synchronous belt 9 fixed connection again, and then slide 41 can be along horizontal guide rail 10 with the rotation of first synchronous belt 9 and carry out the translation, because first belt pulley 8 in two translation mechanisms 6 keeps synchronous revolution through transmission shaft 13, consequently, the slide 41 of having guaranteed both sides can carry out the uniformity translation, and then the sideslip that makes horizontal adjustment assembly 3 can be stable.
The longitudinal adjustment assembly 4 comprises:
a vertical support plate 17;
the protective cover 18 is fixedly arranged on the outer side of the vertical supporting plate 17, and the outer side of the protective cover 18 is fixedly connected with the output end of the transverse adjusting assembly 3;
the screw rod 19 is arranged on one side of the vertical supporting plate 17 far away from the protective cover 18 in a vertical state;
the two vertical slide rails 20 are respectively and fixedly arranged at two ends of one side of the vertical support plate 17;
the two ends of the lifting platform 21 are respectively connected with the two vertical sliding rails 20 in a sliding manner, the middle part of the lifting platform 21 is in threaded connection with the screw rod 19, and the clamping and overturning assembly 5 is fixedly connected with the lifting platform 21;
the second servo motor 22 is fixedly arranged on one side, close to the protective cover 18, of the vertical supporting plate 17, and second belt pulleys 24 connected through a second synchronous belt 23 are arranged at the lower ends of the second servo motor 22 and the screw rod 19.
The clamping and overturning assembly 5 comprises:
the side plate 25 is fixedly connected with the lifting platform 21 in a vertical state;
a bottom plate 26 fixedly disposed at the bottom of the side plate 25 in a horizontal state;
the shaft seat 27 is fixedly arranged at the top of one end of the bottom plate 26 far away from the lifting platform 21;
a rotating shaft 28 connected to the shaft seat 27 in a horizontal state, and the rotating shaft 28 is vertically connected to the lateral adjusting assembly 3;
a clamping mechanism fixedly arranged at one end of the rotating shaft 28 far away from the side plate 25;
and a drive mechanism provided between the rotary shaft 28 and the side plate 25.
The workpiece on the pneumatic vice clamp 2 is picked up through the clamping mechanism, the driving mechanism drives the rotating shaft 28 to rotate 180 degrees, and the clamping mechanism is fixedly arranged at the front end of the rotating shaft 28, so that the clamping mechanism drives the workpiece to rotate 180 degrees through the operation of the driving mechanism, and the turnover process of the part is realized.
The clamping mechanism comprises an L-shaped supporting plate 29 in a horizontal state and a clamping jaw cylinder 30 horizontally and fixedly arranged on the L-shaped supporting plate 29, the clamping jaw cylinder 30 is fixed on the long side of the L-shaped supporting plate 29, and a crack 31 used for clamping the rotating shaft 28 is formed in the short side of the L-shaped supporting plate 29. One side of the aluminum block workpiece is clamped and picked up by a clamping jaw air cylinder 30, and an L-shaped supporting plate 29 is tightly held on the rotating shaft 28 through a clamping gap 31, so that the aluminum block workpiece is fixedly connected with the rotating shaft 28.
The drive mechanism includes:
a single-shaft cylinder 32 fixed to the upper half of the side plate 25 in a horizontal state;
a limit slide rail 33 which is fixedly arranged at the upper half part of the side plate 25 in a horizontal state and is positioned below the single-shaft cylinder 32;
the transverse sliding plate 34 is arranged on the limit sliding rail 33 in a sliding mode, one end of the transverse sliding plate is provided with an extending plate 35 extending upwards, and an output shaft of the single-shaft air cylinder 32 is fixedly connected with the extending plate 35 through a connecting plate 36;
a rack 37 fixedly disposed at a lower end of the cross slide 34 in a horizontal state;
and a gear 38 fixedly fitted to an end of the rotary shaft 28, and the gear 38 is upwardly engaged with the rack 37.
The gear ratio of the rack 37 to the gear 38 is 1: 1. It is ensured that the circumference of the gear 38 and the distance of translation of the rack 37 are easier to control and calculate.
The equal fixedly connected with mounting panel 39 in both ends of curb plate 25, all be provided with the spacing bolt 40 that is used for supplying the tip of cross slide 34 to contradict on every mounting panel 39, when cross slide 34 started unidirectional movement and touched another spacing bolt 40 by a spacing bolt 40, rack 37 drives gear 38 rotation angle and is 180.
After the clamping jaw cylinder 30 clamps the workpiece and is lifted upwards away from the pneumatic vice clamp 2 through the longitudinal adjusting assembly 4, the output shaft of the single-shaft cylinder 32 extends out, so that the transverse sliding plate 34 is driven to translate along the limiting sliding rail 33 through the connecting plate 36 and the extending plate 35 until the transverse sliding plate 34 abuts against one of the limiting bolts 40, the transverse sliding plate stops moving, the distance moved by the rack 37 just enables the gear 38 to rotate for a circle, and the clamping jaw cylinder 30 at the far end is driven to overturn for 180 degrees through the gear 38 and the rotating shaft 28, so that the process of overturning the workpiece is completed.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (10)
1. The utility model provides a transmission equipment for digit control machine tool processing, includes lathe body (1) and sets up pneumatic vice anchor clamps (2) on the processing platform of lathe body (1), its characterized in that still includes the transmission assembly who integrates in the inboard of lathe body (1) and be used for turning over the machined part, transmission assembly includes:
the large-span moving assembly is provided with two output ends which are respectively positioned at two ends of the inner side of the machine tool body (1) and can synchronously translate along the X direction;
the transverse adjusting assembly (3) is arranged on the inner side of the large-span moving assembly and is provided with an output end capable of synchronously translating along the Y direction;
the longitudinal adjusting component (4) is arranged on the output end of the transverse adjusting component (3) and is provided with an output end capable of lifting along the Y direction; and the number of the first and second groups,
and the clamping and overturning assembly (5) is arranged on the output end of the longitudinal adjusting assembly (4) and is provided with a clamping end capable of clamping the part and overturning the part by 180 degrees.
2. The transporting apparatus for the numerically controlled machine tool machining according to claim 1, wherein said large-span moving assembly comprises:
the device comprises two groups of parallel translation mechanisms (6), wherein each group of translation mechanisms (6) consists of a transverse supporting beam (7), two first belt pulleys (8) with fixed points in axle connection with two ends of the transverse supporting beam (7), a first synchronous belt (9) horizontally sleeved on the outer sides of the two first belt pulleys (8), two horizontal guide rails (10) arranged on one side of the transverse supporting beam (7) at intervals up and down and a sliding seat (41) arranged on the two horizontal guide rails (10) in a sliding manner, wherein a side cover plate (11) is fixedly arranged on one side of the transverse supporting beam (7) close to the sliding seat (41);
the first servo motor (12) is fixedly arranged on the back side of one end of one transverse supporting beam (7), and an output shaft of the first servo motor (12) is fixedly connected with one corresponding first belt pulley (8);
and the transmission shaft (13) is fixedly connected with two first belt pulleys (8) at the same end of the two groups of translation mechanisms (6).
3. The transmission equipment for the numerical control machine tool machining according to claim 2, characterized in that one end of the side cover plate (11) close to the transmission shaft (13) is provided with a circular through hole (14), and the end of the transmission shaft (13) passes through the circular through hole (14) and is connected with the central shaft (16) of the corresponding first belt pulley (8) through a coupling (15).
4. The conveying equipment for the numerical control machine tool machining according to the claim 2 is characterized in that two ends of the transverse adjusting assembly (3) are fixedly connected with the sliding seats (41) on two sides respectively, and the transverse adjusting assembly (3) adopts a linear sliding table module.
5. The transport apparatus for the machining of numerically controlled machine tools according to claim 4, characterized in that said longitudinal adjustment assembly (4) comprises:
a vertical support plate (17);
the protective cover (18) is fixedly arranged on the outer side of the vertical supporting plate (17), and the outer side of the protective cover (18) is fixedly connected with the output end of the transverse adjusting assembly (3);
the screw rod (19) is arranged on one side of the vertical supporting plate (17) far away from the protective cover (18) in a vertical state;
the two vertical slide rails (20) are respectively and fixedly arranged at two ends of one side of the vertical support plate (17);
the two ends of the lifting platform (21) are respectively connected with the two vertical sliding rails (20) in a sliding manner, the middle part of the lifting platform (21) is in threaded connection with the screw rod (19), and the clamping and overturning assembly (5) is fixedly connected with the lifting platform (21);
and the second servo motor (22) is fixedly arranged on one side, close to the protective cover (18), of the vertical supporting plate (17), and second belt pulleys (24) connected through a second synchronous belt (23) are arranged at the lower ends of the second servo motor (22) and the screw rod (19).
6. The transport apparatus for the machining of numerically controlled machine tools according to claim 5, characterized in that said clamping and overturning assembly (5) comprises:
the side plate (25) is fixedly connected with the lifting platform (21) in a vertical state;
a bottom plate (26) which is fixedly arranged at the bottom of the side plate (25) in a horizontal state;
the shaft seat (27) is fixedly arranged at the top of one end of the bottom plate (26) far away from the lifting platform (21);
the rotating shaft (28) is connected with the shaft seat (27) in a horizontal state, and the rotating shaft (28) is vertically connected with the transverse adjusting assembly (3);
a clamping mechanism fixedly arranged at one end of the rotating shaft (28) far away from the side plate (25);
and a drive mechanism provided between the rotary shaft (28) and the side plate (25).
7. The conveying equipment for the numerical control machine tool machining is characterized in that the clamping mechanism comprises an L-shaped supporting plate (29) in a horizontal state and a clamping jaw cylinder (30) horizontally and fixedly arranged on the L-shaped supporting plate (29), the clamping jaw cylinder (30) is fixed on the long edge of the L-shaped supporting plate (29), and a crack (31) used for clamping the rotating shaft (28) is formed in the short edge of the L-shaped supporting plate (29).
8. The transport apparatus for the numerically controlled machine tool machining according to claim 6, characterized in that said driving mechanism comprises:
a single-shaft cylinder (32) which is fixedly arranged at the upper half part of the side plate (25) in a horizontal state;
a limit slide rail (33) which is fixedly arranged at the upper half part of the side plate (25) in a horizontal state and is positioned below the single-shaft cylinder (32);
the transverse sliding plate (34) is arranged on the limiting sliding rail (33) in a sliding mode, one end of the transverse sliding plate is provided with an extending plate (35) extending upwards, and an output shaft of the single-shaft air cylinder (32) is fixedly connected with the extending plate (35) through a connecting plate (36);
a rack (37) which is fixedly arranged at the lower end of the transverse sliding plate (34) in a horizontal state;
and a gear (38) fixedly sleeved on the end of the rotating shaft (28), wherein the gear (38) is upwards meshed with the rack (37).
9. The transmission apparatus for digital controlled machine tools according to claim 8, characterized in that the rack (37) to pinion (38) gear ratio is 1: 1.
10. The transmission apparatus for numerically-controlled machine tool machining according to claim 9, characterized in that both ends of the side plate (25) are fixedly connected with a mounting plate (39), each mounting plate (39) is provided with a limit bolt (40) for abutting against the end of the cross slide plate (34), and when the cross slide plate (34) starts to move in one direction from one limit bolt (40) and touches the other limit bolt (40), the rack (37) drives the gear (38) to rotate by an angle of 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210020795.7A CN114310438A (en) | 2022-01-10 | 2022-01-10 | Transmission equipment for machining of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210020795.7A CN114310438A (en) | 2022-01-10 | 2022-01-10 | Transmission equipment for machining of numerical control machine tool |
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| Publication Number | Publication Date |
|---|---|
| CN114310438A true CN114310438A (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210020795.7A Pending CN114310438A (en) | 2022-01-10 | 2022-01-10 | Transmission equipment for machining of numerical control machine tool |
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| Country | Link |
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| CN (1) | CN114310438A (en) |
Citations (8)
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|---|---|---|---|---|
| JP2000176782A (en) * | 1998-12-10 | 2000-06-27 | Niigata Eng Co Ltd | Pallet changing device |
| CN108584374A (en) * | 2018-07-23 | 2018-09-28 | 珠海格力智能装备有限公司 | Automatic overturning and discharging device |
| CN208391368U (en) * | 2018-04-24 | 2019-01-18 | 郑州信昌汽车部品有限公司 | Overturn clamping device |
| CN209177499U (en) * | 2018-12-13 | 2019-07-30 | 红河学院 | A kind of 90 ° of turnover devices of doubly-linked lock |
| CN110282401A (en) * | 2019-07-19 | 2019-09-27 | 武汉心浩智能科技有限公司 | A kind of 5G communication product Rotary turnover device |
| CN110405739A (en) * | 2019-08-18 | 2019-11-05 | 宁波易拓智谱机器人有限公司 | A kind of manipulator of achievable workpiece turning |
| CN212531373U (en) * | 2020-06-05 | 2021-02-12 | 东莞信丰五金机械塑胶工业有限公司 | Workpiece turnover device |
| CN212668501U (en) * | 2020-07-15 | 2021-03-09 | 天津久诚久科技有限公司 | Roller sample grabbing mechanism |
-
2022
- 2022-01-10 CN CN202210020795.7A patent/CN114310438A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000176782A (en) * | 1998-12-10 | 2000-06-27 | Niigata Eng Co Ltd | Pallet changing device |
| CN208391368U (en) * | 2018-04-24 | 2019-01-18 | 郑州信昌汽车部品有限公司 | Overturn clamping device |
| CN108584374A (en) * | 2018-07-23 | 2018-09-28 | 珠海格力智能装备有限公司 | Automatic overturning and discharging device |
| CN209177499U (en) * | 2018-12-13 | 2019-07-30 | 红河学院 | A kind of 90 ° of turnover devices of doubly-linked lock |
| CN110282401A (en) * | 2019-07-19 | 2019-09-27 | 武汉心浩智能科技有限公司 | A kind of 5G communication product Rotary turnover device |
| CN110405739A (en) * | 2019-08-18 | 2019-11-05 | 宁波易拓智谱机器人有限公司 | A kind of manipulator of achievable workpiece turning |
| CN212531373U (en) * | 2020-06-05 | 2021-02-12 | 东莞信丰五金机械塑胶工业有限公司 | Workpiece turnover device |
| CN212668501U (en) * | 2020-07-15 | 2021-03-09 | 天津久诚久科技有限公司 | Roller sample grabbing mechanism |
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