Conveying structure pushed by cylinder of numerical control lathe for fixing die
Technical Field
The utility model relates to the technical field of mechanical equipment, specifically be a fixed transport structure who promotes with numerical control lathe cylinder of mould.
Background
Numerical control punch press can be used to various sheet metal parts machining, can once only accomplish multiple complicated pass and shallow stretch forming processing automatically, the hole of the different shapes of different sizes and pitch-row of hole of automatic processing according to the requirement, for traditional punching press, a large amount of mould expenses have been saved, can use low-cost and short cycle processing small batch, diversified product, great process range and machining capacity have, thereby in time adapt to the change of market with the product, because numerical control punch press carries out automatic processing to technical part, the circular mould of small-size work piece processing adds man-hour on the lathe, directly place on the conveyer belt, it is inconvenient fixed, and the location to the work piece is not accurate enough, and then need manual adjustment, work efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixed transport structure who promotes with numerical control lathe cylinder of mould to solve the circular mould of the small-size work piece processing that proposes in the above-mentioned background art and add man-hour on the lathe, directly place on the conveyer belt, inconvenient fixed, and not accurate enough to the location of work piece, and then need artifical adjustment, problem that work efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: a conveying structure pushed by a numerical control lathe cylinder for fixing a mold comprises a conveying mechanism, a horizontal pushing mechanism arranged in the conveying mechanism and a push broach mechanism arranged on the horizontal pushing mechanism in a sliding manner, wherein the conveying mechanism is fixed on a machine tool frame through a conveying mechanism supporting rod, a power structure mounting frame is arranged above the conveying mechanism, the conveying mechanism comprises a conveying support plate, mold fixing seats and fixing seat sliding blocks arranged in the conveying support plate in a sliding manner, two groups of fixing seat sliding blocks are arranged between every two adjacent groups of mold fixing seats at intervals, the horizontal pushing mechanism is fixed on the machine tool frame in the conveying mechanism, the push broach mechanism is arranged on the horizontal pushing mechanism, and the conveying mechanism supporting rod comprises a bottom supporting rod and a limiting supporting rod;
the push broach mechanism comprises a push broach cylinder and a push broach frame arranged at the front end of the push broach cylinder, the lower end of the push broach mechanism is slidably arranged in a horizontal pushing mechanism through a sliding seat, the horizontal pushing mechanism comprises a push broach sliding table and a push cylinder arranged on the side surface of the push sliding table, and two groups of limit switches are arranged on the two side surfaces of the push sliding table.
Preferably, the conveying support plate comprises an outer conveying plate arranged on the outer side and an inner conveying plate arranged on the inner side, gaps are arranged between the outer conveying plate and the inner conveying plate at intervals, and a die fixing seat and a fixing seat sliding block are installed inside the gaps.
Preferably, the die fixing seat and the fixing seat sliding block are in an I-shaped wheel structure, the height above the fixing seat sliding block is lower than that of the die fixing seat, and meanwhile, a circular die placing groove is formed in the die fixing seat.
Preferably, the width that bottom sprag pole upper end set up is the same with the support of carrying the backup pad, and the support middle part is seted up and is greater than the recess of mould fixing base width, carries the backup pad to pass through the bolt fastening simultaneously on the support of recess both sides.
Preferably, the upper end of the limiting support rod is provided with a limiting support with a width larger than that of the conveying support plate, the conveying support plate is fixed on the limiting support through a bolt, and the limiting supports on two sides of the conveying support plate are provided with raised limiting lugs.
Preferably, carry the planking and carry the inner panel and be the loop configuration, and carry the both ends of planking and carrying the inner panel and be the semicircle board, the middle part is two sets of sharp boards to semicircle board and sharp board junction are fixed on spacing bracing piece, and sharp board and semicircle board middle part are fixed on the bottom sprag pole.
Preferably, the push broach cylinder is provided with a stroke limit, the push broach frame arranged at the front end of the push broach cylinder is of a U-shaped structure, and the flat push broach frame can be clamped on the die fixing seat to push the die fixing seat to slide in the conveying support plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the conveying structure pushed by the air cylinder of the numerical control lathe for fixing the die, the air cylinder is adopted to clamp the die fixing seat and the fixing seat sliding block for pushing, the sliding problem cannot occur, the starting operation is accurate, the die fixing seat and the fixing seat sliding block are pushed to be tightly attached together, the conveying accuracy is higher, meanwhile, a workpiece can be directly fixed on the die fixing seat, the fixed conveying is realized, the manual adjustment is not needed, and the working efficiency is higher;
2. the combined slide way structure is adopted, four parts of the supporting plate on the side face of the slide way can be detached independently, the assembly is convenient to maintain and replace, the connecting part of the supporting plate on the side face of the slide way is fixed by the limiting support, the smoothness of the slide way inside the connecting part is ensured, and the use is not influenced.
Drawings
FIG. 1 is a schematic view of the installation structure of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
FIG. 3 is a schematic top view of the structure of the present invention;
FIG. 4 is a schematic view of the conveying support plate of the present invention;
FIG. 5 is a schematic view of the installation of the fixing base and the fixing base sliding block of the structural mold of the present invention;
FIG. 6 is a schematic view of the installation of the bottom support rod of the structure of the present invention;
fig. 7 is the installation schematic diagram of the structure limiting support rod of the present invention.
In the figure: 1. a machine tool frame; 2. a power structure mounting frame; 3. a conveying mechanism; 31. conveying the supporting plate; 311. conveying the outer plate; 312. conveying the inner plate; 32. a mold fixing seat; 321. a mould placing groove; 33. a fixed seat slide block; 4. a conveying mechanism supporting rod; 41. a bottom support bar; 411. a groove; 412. a support; 42. a limiting support rod; 421. a limiting bracket; 422. a limiting bump; 5. a horizontal pushing mechanism; 51. a push broach sliding table; 52. a limit switch; 53. a push cylinder; 6. a push-type cutter mechanism; 61. pushing the tool rest; 62. push away sword cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a conveying structure pushed by a cylinder of a numerical control lathe for fixing a die comprises a conveying mechanism 3, a horizontal pushing mechanism 5 arranged in the conveying mechanism 3 and a push broach mechanism 6 arranged on the horizontal pushing mechanism 5 in a sliding mode, wherein the conveying mechanism 3 is fixed on a machine tool frame 1 through a conveying mechanism supporting rod 4, a power structure mounting frame 2 is arranged above the conveying mechanism 3, a punching power mechanism, a drilling power mechanism or a polishing power mechanism and the like can be mounted on the power structure mounting frame 2 according to requirements, a plurality of groups of power structure mounting frames can be arranged on the side surface of the power structure mounting frame for processing in different processes, and the arranged power structure mounting frame does not influence the normal operation of the push broach mechanism 6;
as shown in fig. 3 and 4, the conveying mechanism 3 includes a conveying support plate 31, and a mold fixing seat 32 and a fixing seat slider 33 slidably mounted inside the conveying support plate 31, and two sets of fixing seat sliders 33 are disposed between two adjacent sets of mold fixing seats 32 at intervals, so as to space the two adjacent sets of mold fixing seats 32 apart from each other, and when a workpiece is machined, no mutual influence is caused, a horizontal pushing mechanism 5 is fixed on a machine tool frame 1 inside the conveying mechanism 3, and a push-type tool mechanism 6 is mounted on the horizontal pushing mechanism 5, a stroke limit is provided on the push-type tool cylinder 62, and a push-type tool holder 61 mounted at the front end of the push-type tool cylinder 62 is U-shaped, and a flat push-type tool holder 61 can be clamped on the mold fixing seat 32 to push the mold fixing seat 32 to slide inside the conveying support plate 31, the push-type tool mechanism 6 pushes the push-type tool holder 61 to move forward and clamp on the mold fixing seat 32, then the horizontal pushing mechanism 5 pushes the push broach mechanism 6 to move linearly, and the conveying mechanism 3 moves along with the push broach mechanism 6.
Specifically, as shown in fig. 3, the push-type broach mechanism 6 includes a push-type broach cylinder 62 and a push-type broach frame 61 installed at the front end of the push-type broach cylinder 62, the push-type broach cylinder 62 is a MGPM25-10 three-axis cylinder, the push-type broach cylinder 62 can be replaced by a suitable cylinder, the lower end of the push-type broach mechanism 6 is slidably installed in the horizontal pushing mechanism 5 through a sliding seat, the horizontal pushing mechanism 5 includes a push-type broach sliding table 51 and a push cylinder 53 installed at the side surface of the push-type broach sliding table 51, two sets of limit switches 52 are installed at the two side surfaces of the push-type broach sliding table 51, the push cylinder 53 is an MDBB63-100Z cylinder, and can be replaced by using a lifting motor, an electric cylinder, a trackless cylinder or a hydraulic cylinder as a driving force, the limit switch 52 arranged above is an NBB4-12GM60-E0-M limit switch or other suitable limit switches, and when, a limit switch is not used, and the limit switch plays a role in limiting the stroke.
As shown in fig. 1, 2, 5, 6 and 7, the support rod 4 of the conveying mechanism includes a bottom support rod 41 and a limit support rod 42, a support 412 with the same width as the conveying support plate 31 is disposed at the upper end of the bottom support rod 41, a groove 411 with a width larger than that of the mold fixing seat 32 is disposed at the middle of the support 412, the conveying support plate 31 is fixed on the support 412 at both sides of the groove 411 by bolts, the mold fixing seat 32 and the fixing seat sliding block 33 can slide freely in the groove 411, the support 412 at the side does not affect the sliding block, the limit support 421 with a width larger than that of the conveying support plate 31 is disposed at the upper end of the limit support rod 42, the conveying support plate 31 is fixed on the limit support 421 by bolts, the limit support 421 at both sides of the conveying support plate 31 is provided with a raised limit bump 422, the limit bump disposed at the, the splicing structure forms a whole, and the smoothness and smoothness of the inner slide way are ensured.
As shown in fig. 3-5, the conveying support plate 31 includes an outer conveying plate 311 disposed on the outer side and an inner conveying plate 312 disposed on the inner side, a gap is disposed between the outer conveying plate 311 and the inner conveying plate 312 at an interval, a mold fixing seat 32 and a fixing seat slider 33 are installed inside the gap, the fixing seat slider 33 inside the gap is in contact with the side surface of the mold fixing seat 32, no gap exists between the adjacent fixing seat slider 33 and the mold fixing seat 32 and between the two groups of fixing seat sliders 33, so as to improve the precision of pushing operation, the outer conveying plate 311 and the inner conveying plate 312 are both annular structures, both ends of the outer conveying plate 311 and the inner conveying plate 312 are semicircular plates, the middle parts of the outer conveying plate 311 and the inner conveying plate 312 are two groups of linear plates, the joints of the semicircular plates and the linear plates are fixed, and adopt multiunit to close the concatenation and form the slide, make things convenient for the installation of mould fixing base 32 and fixing base slider 33, and dismantle the mould fixing base 32 and the fixing base slider 33 of changing wearing and tearing convenient and fast more, mould fixing base 32 and fixing base slider 33 are the I-shaped wheel structure, and highly be less than the height of mould fixing base 32 above the fixing base slider 33, the inside circular shape mould standing groove 321 of having seted up of mould fixing base 32 simultaneously, and mould standing groove 321 can open to be square groove, triangle-shaped recess and other and the recess of work piece shape looks adaptation, it fixes inside mould standing groove 321 to place between the work piece of being convenient for.
When the tool is used, the machine tool is assembled, a workpiece is placed in the die placing groove 321 inside the die fixing seat 32, the push-type broach cylinder 62 pushes the push-type broach frame 61 to move forwards, then the groove at the front end of the push-type broach frame 61 is clamped on the side face of the die fixing seat 32, the push-type broach cylinder 53 operates to push the push-type broach mechanism 6 to slide on the push-type broach sliding table 51, the stroke of the push-type broach mechanism 6 is equal to the distance between the two adjacent groups of die fixing seats 32, after the push is completed, the push-type broach cylinder 62 drives the push-type broach frame 61 to separate from the circular die fixing seat 32 to return to the original position, meanwhile, the push-type broach cylinder 53 drives the push-type broach mechanism 66 to slide on the push-type broach sliding table 51 to return to the original position.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.