TWI494192B - Processing machine with functions of mounting press and grinding - Google Patents

Description

Processing machine with both insert molding and grinding and polishing

The invention relates to a processing machine, in particular to a fully automatic processing machine which has the functions of embedded molding and grinding and polishing.

Generally, before the metallographic analysis, a plurality of samples are prepared in advance by using an insert molding machine. After the samples are formed, they must be removed from the insert molding machine one by one, and then mounted on a polishing machine one by one. Perform polishing and polishing operations. However, in the process of disassembly and installation, not only is time wasted and the process is complicated, which greatly reduces the efficiency of metallographic analysis.

Therefore, the inventor of the present invention is concerned with the lack of separate use of the above-mentioned insert molding machine and the polishing and polishing machine, as well as the inconvenience of the procedure, and actively and continuously research and improve in the spirit of perseverance and excellence, and through long-term Efforts and experiments have finally developed and designed the present invention.

The main object of the present invention is to solve the above problems and provide a fully automatic processing machine which combines the functions of insert molding and polishing, so that all the procedures for producing samples are completed in one go, and the rate of utilization is improved.

In order to achieve the above object, the present invention mainly includes a base, and a support arm is respectively fixed on both ends of the top surface of the base, and a plurality of slide bars and a driving member are horizontally mounted between the two support arms; An embedded molding unit on the base; an abrasive polishing unit mounted on the base, the polishing and polishing unit corresponding to the embedded molding unit along a predetermined machining axis, and the corresponding machining axis is parallel Sliding The polishing and polishing unit comprises a base fixed on the base and a grinding seat slidingly disposed on the sliding rod, the grinding seat is connected to the driving member; when the driving member is actuated, the grinding seat can be made Reciprocatingly moving on the slide bar and selectively coaxially corresponding to the base of the insert molding unit and the polishing and polishing unit; and a control unit mounted in the polishing and polishing unit, wherein the embedded molding unit and the polishing and polishing unit They are electrically connected to the control unit respectively.

By combining the above structures, the conventional insert molding machine and the polishing and polishing machine can be combined into a novel and progressive automatic processing machine, which eliminates the need to separate the workpieces from the inlay molding machine, and then install them one by one. The trivial program set on the grinding and polishing machine can significantly reduce the time required for the metallographic analysis program to be pre-prepared, and the present invention is fully automated, so that while performing the inlay molding operation and the polishing operation, The operator does not have to guard the processing machine, but can take time out to prepare other programs, which can actually improve work efficiency.

The above and other objects and advantages of the present invention will be readily understood from

Of course, the invention may be varied on certain components, or in the arrangement of the components, but the selected embodiments are described in detail in the specification and their construction is shown in the drawings.

The invention relates to a processing machine which has the functions of insert molding and grinding and polishing. Please refer to the first figure, which mainly comprises a base (10) and a mounting on the base (10). Embedded molding unit (20), one mounted on a polishing polishing unit (30) on the susceptor (10) and a control unit (40) mounted in the polishing and polishing unit (30), wherein the embedded molding unit (20) and the polishing and polishing unit (30) are respectively Electrically connected to the control unit (40).

Referring to the first and third figures, the two ends of the top surface of the base (10) are respectively fixed with a support arm (11), and the two support arms (11) are horizontally mounted. A plurality of sliders (12) and a drive member (13). In a preferred embodiment of the present invention, the driving member (13) includes a motor (131) mounted on any of the support arms (11) and a lead screw (132) axially coupled to the motor (131). ). In order to prevent the lead screw (132) from accelerating wear due to the adhesion of dust, the lead screw (132) is sleeved with a bellows tube (133).

Referring to the second to fourth figures, the insert molding unit (20) includes a pressure structure (21) slidably mounted on the base (10) and a top adjacent to the base (10). The molding structure (22) of the polishing unit (30). The pressure structure (21) includes a gantry seat (211) slidably mounted on the base (10), and the gantry seat (211) is provided with a body (212), and the bottom surface of the base body (212) A plurality of piston rods (213) are mounted, and a bottom surface of the base body (212) is attached to a side of the forming structure (22), and a positioning plate (214) is disposed on the side of the forming structure (22). The positioning plate (214) faces the forming structure (22). A groove (215) is formed on the bottom surface of the side. The The molding structure (22) comprises a base (221) embedded in the base (10), and the base (221) can provide heating and cooling functions to the workpiece in sequence during the insert molding process. The top surface of the base (221) protrudes from the base (10) and its contour complements the shape of the groove (215). The base (221) is formed with a plurality of equidistant annular array holes (222), wherein each of the molds is partially received in the recess (215) when the top edge of the base (221) is complementarily arranged. The hole (222) is coaxially corresponding to a piston rod (213), so that each piston rod (213) can extend into the corresponding cavity (222) to provide material powder to be formed in the cavity (222). Pressure and heat melt molding. Further, in each cavity (222), a top strut (223) is slidably disposed, and the top strut (223) can eject the formed workpiece from the cavity (222).

As shown in the third and fifth figures, the polishing and polishing unit (30) includes a base (31) fixed on the base (10) and a grinding seat sliding on the sliding rod (12). (32), the polishing seat (32) is connected to the driving member (13), so that when the driving member (13) is actuated, the polishing seat (32) can be driven to reciprocate on the sliding bar (12) . The base (31) is provided with at least one grinding plate (311), and the top surface of the base (31) is provided with at least one opening (312), wherein each opening (312) is coaxially corresponding to a grinding plate. (311) In the preferred embodiment of the present invention, the number of the polishing plates (311) is set to four, and the molding structure (2) 2) along the axial extension direction of the base (10), according to a preset machining axis, the machining axis is parallel with the sliding rod (12), so that the grinding seat (32) can coaxially correspond to one Grinding plate (311) or base (221) of molding structure (22). The distance between the grinding plate (311) and the base (221) of the molding structure (22) is smaller, and the surface roughness is smaller, so that the workpiece is finely ground by the coarse grinding which is faster to wear, and the grinding operation is shortened. Time and reduce the wear of the grinding plate (311). In addition, the polishing plate (311) of the present invention can be rotated in the opposite direction with respect to the moving direction of the polishing seat (32), so that the effect of shortening the working hours can be achieved.

The grinding seat (32) includes a housing (321) slidably disposed on the sliding bar (12), and a sleeve (322) is fastened on a side of the housing (321), and the screw sleeve (322) is sleeved The lead screw (132) is disposed. Therefore, when the lead screw (132) is driven to rotate by the motor (131), the through screw sleeve (322) can drive the grinding base (32) to reciprocately move on the slide bar (12). And the path of the grinding seat (32) moves parallel to the machining axis corresponding to the base (221) of the forming structure (22) and the grinding plate (311). In addition, the housing (321) is laterally slidably provided with a positioning rod (321A).

The grinding seat (32) includes a rotor (323) screwed in the housing (321) and an actuating rod (324) coaxially disposed in the rotor (323), wherein the operating rod (324) is Rotate synchronously with the rotor (323). A socket is formed on the peripheral wall of the rotor (323) in the radial direction (3) 23A), when the positioning rod (321A) is selectively inserted into the insertion hole (323A), the rotor (323) can be restricted from rotating relative to the housing (31). The rotor (323) is radially slidably provided with a limiting rod (323B) and axially slidably provided with a plurality of piston rods (323C) equidistantly surrounding the actuating rod (324). An elongated hole (324A) is formed on the peripheral wall of the actuating rod (324), and one end of the limiting rod (323B) is received in the long hole (324A), thereby limiting the actuating rod (324) relative to The axial movement of the rotor (323). a catching disc (325) fixed to the free end of the actuating rod (324), the gripping disc (325) having a plurality of perforations (325A) corresponding to the axis equidistant rings of the actuating rod (324), wherein The circular path surrounded by the plurality of perforations (325A) is equal to the circular path surrounded by the plurality of cavities (222), and each perforation (325A) is coaxially corresponding to a piston rod (323C). And when the rotor (323) is positioned by the positioning rod (321A), the orientation angle of each perforation (325A) relative to the base (10) is equal to the orientation of each cavity (222) relative to the base (10). angle.

Referring to the fourth to eighth figures, after the polishing and polishing unit (30) completes the polishing and polishing operation, the positioning rod (321A) is extended and inserted into the insertion hole (323) of the rotor (323). In addition to positioning the rotor (323), the relative position of each of the perforations (325A) of the gripper (325) is simultaneously corresponding to a cavity (222) that moves upwardly. The gripper (325) is completely self-detached from the base (31) of the lapping and polishing unit (30). Here, the pressure structure (21) is separated from the base (221) of the molding structure (22). When the invention is to be operated, firstly all parameters in the working process are set by the control unit (40), for example, the distance between the top end of the top strut (223) and the cavity (222), which directly affects the workpiece after forming. Volume; according to the material characteristics, adjust the pressure structure (21) to pressurize the material powder in the cavity (222); the movement timing of the grinding seat (32); and adjust the different roughness grinding plates (311) for different material properties Grinding time.

After the parameters are set, the molding material powder can be poured into each cavity (222) according to actual needs, and the operation is started by pressing the start button (not labeled) provided on the control unit (40). At this time, the seat body (212) and the piston rod (213) of the pressure structure (21) move along with the gantry seat (211) toward the base (221) of the forming structure (22), when the forming structure (22) base (221) When the top end edge is complementarily received in the recess (215), the gantry (211) stops, and each piston rod (213) coaxially corresponds to a corresponding cavity (222) and begins to downward. The molding material powder in each cavity (222) is pressurized; at the same time, the molding structure (22) also provides heating for the material powder to be molded in the molding. After the molding is completed, the pressure structure (21) will first return to the original position, and the base (221) of the molding structure (22) provides a cooling effect for the formed workpiece, and finally The top of the workpiece is then ejected from the top of the cavity (222) using a top stay (223). Next, the driving member (13) starts to move, and the entire set of polishing seats (32) is moved in the direction of the base (221) of the molding structure (22) by the rotating lead screw (132) and the fixed screw sleeve (322). When each of the perforations (325A) on the disc (325) is coaxially aligned with the corresponding cavity (222), the driving member (13) immediately stops acting, causing the actuating lever (324) to move downward, and After the gripper (325) clamps all the workpieces, it is reset. At this time, the motor (131) of the driving member (13) starts to reverse the lead screw (132), and moves the grinding seat (32) above the base (31) of the polishing and polishing unit (30). At this time, the positioning rod (321A) ) will first exit the socket (323A) of the rotor (323), make the rotor (323) appear free, and then perform the rotary grinding operation on the set grinding plate (311) according to the previous parameter setting, and in the grinding During the process, the piston rods (323C) will extend downwardly against the workpiece to prevent the workpiece from vibrating or even loose during the grinding process, thereby improving the stability of the polishing quality.

In summary, the present invention can combine the conventional inlay molding machine and the grinding and polishing machine into a fully automatic processing machine which is both novel and progressive, and eliminates the need to separate the workpieces one by one from the inlay molding machine, and then A trivial program installed on the polishing and polishing machine can significantly reduce the time required for the metallographic analysis program to be pre-prepared, and the present invention is fully automated, and therefore, the embedded molding operation and the polishing operation are performed. At the same time, the operator does not have to guard the processing machine, but can take time to prepare it. His program can really improve work efficiency.

The above description of the embodiments is intended to be illustrative of the invention and is not intended to limit the scope of the invention.

From the above detailed description, those skilled in the art can understand that the present invention can achieve the foregoing objects, and no similar publications are found in similar processes or products, which have been in compliance with the provisions of the Patent Law, and have been patented according to law. Application.

10‧‧‧ Pedestal

11‧‧‧Support arm

12‧‧‧ Slider

13‧‧‧ drive components

131‧‧‧Motor

132‧‧‧ lead screw

133‧‧‧ snake tube

20‧‧‧Inlay molding unit

21‧‧‧ Pressure structure

211‧‧‧Longmen

212‧‧‧ body

213‧‧‧ piston rod

214‧‧‧ positioning board

215‧‧‧ Groove

22‧‧‧Molded structure

221‧‧‧Base

222‧‧‧ cavity

223‧‧‧Top pole

30‧‧‧ grinding and polishing unit

31‧‧‧Base

311‧‧‧grinding plate

312‧‧‧ openings

32‧‧‧ grinding seat

321‧‧‧Shell

321A‧‧‧ Positioning rod

322‧‧‧Spiral sleeve

323‧‧‧Rotor

323A‧‧‧ jack

323B‧‧‧Limited rod

323C‧‧‧Piston rod

324‧‧‧acting rod

324A‧‧‧ long hole

325‧‧‧ Grab

325A‧‧‧Perforation

40‧‧‧Control unit

The first figure is a perspective view of the present invention.

The second drawing is a perspective view of the embedded molding unit of the present invention.

The third drawing is a partial enlarged view of the first figure of the present invention.

The fourth figure is a partial enlarged view of the third diagram of the present invention.

The fifth drawing is another partial enlarged view of the third figure of the present invention.

The sixth drawing is a schematic diagram of the first action of the present invention.

The seventh figure is a schematic view of the second action of the present invention.

The eighth figure is a schematic view of the third action of the present invention.

10‧‧‧ Pedestal

11‧‧‧Support arm

12‧‧‧ Slider

13‧‧‧ drive components

131‧‧‧Motor

132‧‧‧ lead screw

20‧‧‧Inlay molding unit

30‧‧‧ grinding and polishing unit

31‧‧‧Base

312‧‧‧ openings

32‧‧‧ grinding seat

40‧‧‧Control unit

Claims (9)

The utility model relates to a processing machine which has the functions of insert molding and grinding and polishing, and comprises: a base, the top end of the base extending along the axial direction of the base is respectively fixed with a support arm, and the two support arms are horizontally a plurality of sliding rods and a driving member; an embedded molding unit mounted on the base; the embedded molding unit has a molding structure, and the base of the molding structure is embedded in the base, the base Forming a plurality of mold cavities; an abrasive polishing unit mounted on the base, the polishing and polishing unit being disposed along an axial direction of the base, corresponding to the embedded molding unit according to a predetermined machining axis, And the processing axis is parallel to each of the sliding rods; the polishing and polishing unit comprises a base fixed on the base and a grinding seat slidingly disposed on each of the sliding rods, the grinding seat is connected to the driving On the member, when the driving member is actuated, the grinding seat can be reciprocally moved on each of the sliding rods and selectively coaxially corresponding to the base of the insert molding unit and the polishing and polishing unit; and a mounting The polishing unit The control unit, wherein the insert molded abrasive polishing unit connected to the system unit electrically to the control unit. A processing machine having both an insert molding and a grinding and polishing function according to the first aspect of the patent application, wherein the embedded molding unit comprises a pressure structure slidingly mounted on the base and mounted on the base Adjacent to the polishing throw a forming structure of the light unit; the pressure structure comprises a gantry seat slidingly mounted on the base, the gantry seat is provided with a body, and the bottom surface of the seat body is provided with a plurality of piston rods, and the seat The bottom surface of the molding body is different from the side of the molding structure, and a positioning plate is disposed on the bottom surface of the positioning structure, and the bottom surface of the positioning plate is formed with a groove. The molding structure includes a base embedded in the base. The base of the structure can provide heating and cooling functions to the workpiece in sequence during the insert molding process; the top surface of the base protrudes from the base, and the contours complement each other corresponding to the shape of the groove. The processing machine of the molding structure and the polishing and polishing function according to the second aspect of the patent application, wherein the base of the molding structure is formed with a plurality of equidistant annular array holes, when the top edge of the base is When the complementary manner is partially received in the groove, each cavity system coaxially corresponds to a piston rod, so that each piston rod can extend into the corresponding cavity, and the cavity is to be formed in the cavity The material powder provides pressure; each of the cavities is slidably provided with a top strut which can eject the formed workpiece from the cavity. A processing machine having both an insert molding and a polishing and polishing function according to the scope of claims 1, 2 or 3, wherein the base of the polishing and polishing unit is provided with at least one grinding plate, and the top surface of the base is Having at least one opening, the opening is coaxially corresponding to the grinding plate, and the base of the forming structure corresponds to the machining axis, and the machining axis is parallel to each of the sliding bars, so that the grinding seat is no matter how The movements are selectively coaxially corresponding to the Grinding the plate and the base of the molded structure. A processing machine having both an insert molding and a grinding and polishing function according to the fourth aspect of the patent application, wherein the driving member comprises a motor mounted on the support arm and an axial connection a lead screw of the motor; the grinding base includes a housing that is slidably disposed on each of the sliding rods, and a side of the housing is fastened with a threaded sleeve, and the threaded sleeve is sleeved on the lead screw, so when the guide When the screw is driven to rotate by the motor, the grinding sleeve can drive the grinding seat to reciprocately move the sliding rods. According to the fifth aspect of the patent application, the processing machine has the functions of insert molding and grinding and polishing, wherein the polishing seat comprises a positioning rod which is laterally slidably disposed on the housing, and is disposed in the housing. a rotor, an actuating rod coaxially disposed in the rotor, and a plurality of piston rods equidistantly surrounding the actuating rod, the actuating rods are synchronously rotatable with the rotor; a peripheral wall of the rotor is radially formed with a jack When the positioning rod is selectively inserted into the insertion hole, the rotor can be restrained from rotating relative to the housing. According to the sixth aspect of the patent application, the processing machine has the functions of insert molding and grinding and polishing, wherein the rotor is radially slidably provided with a limiting rod and axially slidably provided with a plurality of pistons equidistantly surrounding the actuating rod. a long hole is formed in the peripheral wall of the actuating rod, and one end of the limiting rod is received in the long hole to limit the axial movement of the actuating rod relative to the rotor. Inlay molding and grinding and polishing work according to item 6 of the patent application scope The processing machine, wherein the grinding base comprises a gripping disc fixed to the free end of the actuating rod, wherein the gripping disc is provided with a plurality of perforations corresponding to the axis equidistant ring of the actuating rod; The circular path encircled is equal to the circular path surrounded by the plurality of cavity holes, and each of the perforations is coaxially corresponding to a piston rod; and when the rotor is positioned by the positioning rod, the perforation is relatively The azimuth angle of the pedestal is equal to the azimuth angle of each cavity relative to the pedestal. A processing machine which has both an insert molding and a lapping and polishing function according to the seventh aspect of the patent application, wherein the grinding base includes a gripping disc fixed to a free end of the actuating lever, the gripping disc corresponding to The axis equidistant ring of the actuating rod is provided with a plurality of perforations; the circular path surrounded by the plurality of perforations is equal to a circular path surrounded by the plurality of cavities, and each perforation is coaxially corresponding to a piston rod And when the rotor is positioned by the positioning rod, the azimuth angle of each of the perforations relative to the base is equal to the azimuth angle of each of the cavities relative to the base.