CN212857813U

CN212857813U - Precise cavity die machining device

Info

Publication number: CN212857813U
Application number: CN202021204589.4U
Authority: CN
Inventors: 王彦雷
Original assignee: Wuxi Suwa New Precision Machinery Co ltd
Current assignee: Wuxi Suwa New Precision Machinery Co ltd
Priority date: 2020-06-26
Filing date: 2020-06-26
Publication date: 2021-04-02
Anticipated expiration: 2030-06-26

Abstract

The utility model relates to the technical field of machinery, and an accurate die cavity mould processingequipment is disclosed, comprises a workbench, the first even board of upper end rear end fixedly connected with of workstation, the first even board of front end upper portion fixedly connected with second even board, the second is even the upper end middle part fixedly connected with pneumatic cylinder of board, the transfer line lower extreme fixedly connected with third of pneumatic cylinder is even the board, the third is even the first motor of lower extreme fixedly connected with of board, the lower extreme fixedly connected with drilling rod of first motor, the outside fixedly connected with protective housing of first motor, open the left and right sides of protective housing has the circular arc groove, circular arc inslot portion activity is pegged graft and is had the locating lever. This precision cavity mould processingequipment through the structure that is equipped with locating lever, protective housing and third even board, can make the more stable of first motor up-and-down motion, through the structure that is equipped with half slot and drive screw, can make the drilling of material more accurate.

Description

Precise cavity die machining device

Technical Field

The utility model relates to the technical field of machinery, specifically be a precision cavity mould processingequipment.

Background

The industrial production of the die is used for obtaining various dies and tools of required products by methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The die generally comprises a movable die and a fixed die (or a male die and a female die), but in the process of machining and drilling the precise cavity die, the precise cavity die is not accurately positioned, and the position of a drilled hole is easy to deviate, so that the precise cavity die machining device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a precision cavity mould processingequipment can carry out accurate location to precision cavity mould to its position of changeing the hole can not have the deviation, great increase the accuracy of equipment drilling, solved current precision cavity mould processingequipment when the operation, the location of precision cavity mould is accurate inadequately, makes the problem that the drilling position has the deviation easily.

The utility model provides a following technical scheme: a precise cavity die machining device comprises a workbench, wherein a first connecting plate is fixedly connected to the rear end of the upper end of the workbench, a second connecting plate is fixedly connected to the upper portion of the front end of the first connecting plate, a hydraulic cylinder is fixedly connected to the middle portion of the upper end of the second connecting plate, a third connecting plate is fixedly connected to the lower end of a transmission rod of the hydraulic cylinder, a first motor is fixedly connected to the lower end of the third connecting plate, a drill rod is fixedly connected to the lower end of the first motor, a protective shell is fixedly connected to the outer side of the first motor, arc grooves are formed in the left side and the right side of the protective shell, positioning rods are movably inserted into the arc grooves, the upper portions of the positioning rods are movably inserted into the left side and the right side of the third connecting plate, the upper ends of the positioning rods are fixedly connected to the lower end of the second connecting plate, a sliding groove is formed in the middle portion of the upper end, the right-hand member fixedly connected with second motor of drive screw, the transmission piece has been cup jointed through the screw thread to the left and right sides of drive screw, the upper end fixedly connected with extrusion fixed plate of transmission piece, open at the upside opposite face middle part of extrusion fixed plate has the half slot.

Preferably, the thread directions of the left side and the right side of the transmission screw rod are opposite, and the thread pitches are the same.

Preferably, the lateral wall of transmission piece is smooth, the inside at the spout is pegged graft in the transmission piece activity, the mutual extrusion laminating of the inside wall of lateral wall and spout around the transmission piece.

Preferably, the pressing fixing plate is in an 'L' shape.

Preferably, the outer side wall of the positioning rod is smooth.

Preferably, the left end of the second motor is fixedly connected to the right end of the workbench.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this precision cavity mould processingequipment through the structure that is equipped with locating lever, protective housing and third even board, can make the more stable of first motor up-and-down motion, and then increased the accuracy of first motor drilling.

2. This precision cavity mould processingequipment through the structure that is equipped with half slot and drive screw for the relative or opposite movement path of driving block is the same, and then can carry out accurate location to the material of centre gripping, and the half slot is in the same place, the point of location drilling that can be accurate, and then makes the drilling of material more accurate.

Drawings

Fig. 1 is a sectional view of the present invention;

FIG. 2 is a top view of the working table of the present invention;

fig. 3 is a bottom view of the first motor according to the present invention.

In the figure: 1. a work table; 2. a first connecting plate; 3. a second connecting plate; 4. a hydraulic cylinder; 5. a third connecting plate; 6. a first motor; 7. positioning a rod; 8. a protective housing; 9. a drill stem; 10. a chute; 11. a drive screw; 12. a transmission block; 13. extruding the fixed plate; 14. a second motor; 15. a semicircular groove.

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. 1-3, the utility model discloses a precise cavity mold processing device, which comprises a workbench 1, wherein the upper end and the rear end of the workbench 1 are fixedly connected with a first connecting plate 2, the upper part of the front end of the first connecting plate 2 is fixedly connected with a second connecting plate 3, the second connecting plate 3 is used for connecting a hydraulic cylinder 4, the middle part of the upper end of the second connecting plate 3 is fixedly connected with a hydraulic cylinder 4, the hydraulic cylinder 4 adopts the existing hydraulic cylinder on the market, the hydraulic cylinder 4 is used for driving a third connecting plate 5 to move up and down, so that the third connecting plate 5 and the connecting structure at the lower part move up and down together, the lower end of a transmission rod of the hydraulic cylinder 4 is fixedly connected with a third connecting plate 5, the lower end of the third connecting plate 5 is fixedly connected with a first motor 6, the first motor 6 adopts the existing servo motor on the market, the first motor 6 is used for driving a drill rod, thereby bore a hole to the material of lower part, the lower extreme fixedly connected with drilling rod 9 of first motor 6, the outside fixedly connected with protective housing 8 of first motor 6, protective housing 8 can protect first motor 6, open the left and right sides of protective housing 8 has the circular arc groove, the activity of circular arc inslot portion is pegged graft and is had locating lever 7, and locating lever 7 can make first motor 6 up-and-down motion more stable, and then makes the drilling of material more stable, the lateral wall of locating lever 7 is smooth. The upper portion activity of locating lever 7 is pegged graft in the left and right sides of third even board 5, the upper end fixed connection of locating lever 7 is in the lower extreme of second even board 3, open at the upper end middle part of workstation 1 has spout 10, and spout 10 is the gliding orbit of driving block 12, the middle part of spout 10 is pegged graft through the bearing and is had drive screw 11, and drive screw 11 is for driving block 12 relative or opposite movement to make extrusion fixed plate 13 relative or opposite movement, thereby can extrude fixed or loosen the material and get the material, the screw thread opposite direction of the left and right sides of drive screw 11, and the pitch is the same, and the screw thread opposite direction, and the pitch is the same can make driving block 12 relative or opposite movement path the same, and then can carry out accurate location to the material of centre gripping. The right end of the transmission screw 11 is fixedly connected with a second motor 14, the second motor 14 adopts a servo motor, the second motor 14 is provided with a dedicated controller to control the second motor 14 to rotate forward and backward, the second motor 14 is externally connected with a power supply through a switch, and the left end of the second motor 14 is fixedly connected with the right end of the workbench 1. The left and right sides of drive screw 11 has cup jointed transmission piece 12 through the screw thread, the lateral wall of transmission piece 12 is smooth, transmission piece 12 activity is pegged graft in the inside of spout 10, lateral wall and the inside wall extrusion laminating each other of spout 10 around transmission piece 12. The upper end fixedly connected with extrusion fixed plate 13 of driving block 12, extrusion fixed plate 13 is "L" form. The middle of the opposite surface of the upper side of the extrusion fixing plate 13 is provided with a semicircular groove 15, the semicircular grooves 15 are combined together, the drilling point can be accurately positioned, and further the drilling of the material is more accurate.

During operation, place the material that needs drilling between extrusion fixed plate 13, then start second motor 14, second motor 14 drives transmission screw 11 corotation, thereby make the material that extrusion fixed plate 13 relative motion extrusion was placed, and be in the same place at half slot 15, the point of location drilling that can be accurate, and then make the drilling of material more accurate, the material is fixed the back that finishes, start hydraulic cylinder 4, pneumatic cylinder 4 drives the third and links board 5 downstream, thereby make the third link board 5 and the connection structure of lower part up-and-down motion together, start first motor 6 simultaneously, first motor 6 drives drilling rod 9 and rotates, and then drills the material.

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.

Claims

1. The utility model provides a precision cavity mould processingequipment, includes workstation (1), its characterized in that: a first connecting plate (2) is fixedly connected to the rear end of the upper end of the workbench (1), a second connecting plate (3) is fixedly connected to the upper portion of the front end of the first connecting plate (2), a hydraulic cylinder (4) is fixedly connected to the middle portion of the upper end of the second connecting plate (3), a third connecting plate (5) is fixedly connected to the lower end of a transmission rod of the hydraulic cylinder (4), a first motor (6) is fixedly connected to the lower end of the third connecting plate (5), a drill rod (9) is fixedly connected to the lower end of the first motor (6), a protective shell (8) is fixedly connected to the outer side of the first motor (6), arc grooves are formed in the left side and the right side of the protective shell (8), positioning rods (7) are movably inserted in the arc grooves, the upper portions of the positioning rods (7) are movably inserted in the left side and the right side of the third connecting plate (5), the upper ends of the positioning rods (7) are fixedly connected to the lower end, the utility model discloses a hydraulic press, including workstation (1), the upper end middle part of workstation (1) is opened has spout (10), the middle part of spout (10) is pegged graft through the bearing and is had drive screw (11), the right-hand member fixedly connected with second motor (14) of drive screw (11), the transmission piece (12) has been cup jointed through the screw thread to the left and right sides of drive screw (11), the upper end fixedly connected with extrusion fixed plate (13) of transmission piece (12), open in the middle part of the upside opposite face of extrusion fixed plate (13) has half slot (15).

2. The precision cavity mold processing apparatus according to claim 1, wherein: the thread directions of the left side and the right side of the transmission screw rod (11) are opposite, and the thread pitches are the same.

3. The precision cavity mold processing apparatus according to claim 1, wherein: the outer side wall of the transmission block (12) is smooth, the transmission block (12) is movably inserted in the sliding groove (10), and the front side wall and the rear side wall of the transmission block (12) are mutually extruded and attached with the inner side wall of the sliding groove (10).

4. The precision cavity mold processing apparatus according to claim 1, wherein: the extrusion fixing plate (13) is L-shaped.

5. The precision cavity mold processing apparatus according to claim 1, wherein: the outer side wall of the positioning rod (7) is smooth.

6. The precision cavity mold processing apparatus according to claim 1, wherein: the left end of the second motor (14) is fixedly connected to the right end of the workbench (1).