CN213917565U

CN213917565U - Punch forming assistor for die machining

Info

Publication number: CN213917565U
Application number: CN202022992417.4U
Authority: CN
Inventors: 孙静松; 官先红
Original assignee: Qingdao Haojiang Precision Mould Co ltd
Current assignee: Qingdao Haojiang Precision Mould Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-10
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a mould processing is with punching pin shaping assistor belongs to metal processing technology field. The punch forming assistor for die machining comprises a workbench, wherein the upper end of the workbench is fixedly connected with a magnetic base, the upper end of the magnetic base is fixedly provided with a stand column, the stand column is sleeved with an adjusting block, the inside of the adjusting block is provided with an adjusting rod in a penetrating manner, the lower end of the adjusting rod is rotatably connected with a balancing rod, the upper end of the balancing rod is provided with a plurality of thin grooves, the circumferential surface of the balancing rod is sleeved with a balancing weight, the punch forming assistor for die processing is characterized in that an insert pin is fixedly arranged on a punch former, an adjusting button on an adjusting block is loosened, the adjusting block is moved up and down to drive an adjusting rod to move and drive a balance rod to move to the tail end of the insert pin, a balance weight is hung in a thin groove, the balance weight enables the right end of the balance rod to upwards extrude the insert pin, under the stable support of the balance bar to the insert pin, the impact force of the grinding wheel to the insert pin can be buffered, and the processing precision of the insert pin is improved.

Description

Punch forming assistor for die machining

Technical Field

The utility model relates to a metal processing technology field, more specifically say, relate to a mould processing is with punching pin shaping assistor.

Background

After the product has cooled and solidified in the mold, it needs to be reliably ejected from the mold, and the mechanism that accomplishes this is called an ejection system. Ejector pin ejection is one form of ejection system construction. The injection pin may be a thimble, a push rod, an insert pin, a middle needle, a support pin, etc. The injection pin is a plastic mould accessory and is used in a plastic mould, and the punch former is a mechanical device which is used for a surface grinding machine and a universal tool grinding machine and is used for precisely grinding insert pins with various shapes.

The mould can meet a large number of round insert pins during design and manufacture, the insert pins are perfectly machined by adopting a cylindrical grinder, but the reality is that mould factories on the market basically do not equip the cylindrical grinder, but adopt a punch former and a surface grinder to machine the round insert pins, and when the surface grinder machines long pins with the diameter-length ratio of more than 1: 8, the round pins are forced to bend, deform and vibrate due to the impact force of a grinding wheel, so that the machining precision is influenced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a mould processing is with punching pin shaping assistor, it can make the balancing pole to suitable height by adjust knob, removes balanced stone roller, and the needle is inlayed in the support of adjustment balancing pole, improves the machining precision of inlaying the needle.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides a punching pin shaping assistor is used in mould processing, comprises a workbench, the upper end fixedly connected with magnetism base of workstation, the fixed stand that is provided with in upper end of magnetism base, the cover is equipped with the regulating block on the stand, the inside of regulating block is run through and is provided with the regulation pole, the lower extreme of adjusting the pole is rotated and is connected with the balancing pole, a plurality of striae have been seted up to the upper end of balancing pole, the circumference surface cover of balancing pole is equipped with balanced stone roller, the upper end fixedly connected with brace table of workstation, the upper end fixedly connected with punching pin former of brace table, the front end of punching pin former is fixed to be provided with inlays the needle, the upper end of balancing pole is laminated with the lower extreme of inlaying the.

As a preferred scheme of the utility model, square chamber has been seted up to the inside of brace table, the last inner wall in square chamber runs through and is provided with the rotary rod, the lower extreme fixedly connected with second gear of rotary rod, the last inner wall in square chamber runs through and is provided with the lifter, threaded connection has first gear on the screw thread section of lifter, first gear is connected with the meshing of second gear, the upper end of lifter is rotated and is connected with the connecting block, the upper end sliding connection of connecting block has U type piece, U type piece cover is located on the balancing pole.

As a preferred scheme of the utility model, the end inner wall in square chamber rotates and is connected with a rotation section of thick bamboo, the upper end and the first gear fixed connection who rotate a section of thick bamboo, it locates on the lifter to rotate a section of thick bamboo cover.

As a preferred scheme of the utility model, the circumference fixed surface of rotary rod is connected with two spacing rings, two the spacing ring is laminated with the upper end of brace table and the last inner wall in square chamber respectively.

As a preferred scheme of the utility model, first gear is located the left side of second gear, first gear and second gear all are located the inboard in square chamber.

As an optimized scheme of the utility model, the box is placed to the upper end fixedly connected with of workstation, it is located between brace table and the magnetism base to place the box.

3. Advantageous effects

Compared with the prior art, the utility model provides a punching pin shaping assistor is used in mould processing has following beneficial effect:

(1) this mould processing is with punching pin shaping assistor, inlay the fixed setting of needle on the punching pin former, adjust the button pine on the regulating block, it drives the regulation pole motion to reciprocate the regulating block, thereby make the regulation pole drive the balancing pole and transport suitable position and press close to and inlay the needle, adjust the pole and can be at the inside back-and-forth movement of regulating block, to the needle of inlaying of different length, drive the balancing pole and remove the tail end of inlaying the needle, then tighten the adjustment button on the regulating block, make the position of adjusting the pole remain fixed, hang the balanced stone roller in the slot, because lever principle, balanced stone roller makes the right-hand member of balancing pole upwards extrude and inlays the needle, under the stable support of balancing pole to inlaying the needle, the impulsive force of emery wheel to inlaying the needle can be cushioned, the machining precision of inlaying the needle has been improved.

(2) This mould processing is with punching pin shaping assistor, the rotary rod drives the second gear rotatory, and the second gear drives first gear rotatory, and lifter threaded connection is inside first gear, and first gear revolve can drive the lifter upward movement, and the lifter drives connecting block upward movement, and U type piece can upwards extrude the balancing pole, and further support balancing pole for the balancing pole is more stable to the support of inlaying the needle.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a right side view of the present invention.

The reference numbers in the figures illustrate:

1. a work table; 2. a support table; 3. connecting blocks; 4. a balancing pole; 5. a U-shaped block; 6. a punch former; 7. adjusting a rod; 8. an adjusting block; 9. a column; 10. a fine groove; 11. balancing weight; 12. a magnetic base; 13. placing the box; 14. a square cavity; 15. a rotating cylinder; 16. a first gear; 17. a lifting rod; 18. rotating the rod; 19. a second gear; 20. and (5) inserting a pin.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, a punch forming assistor for die machining comprises a workbench 1, a magnetic base 12 is fixedly connected to the upper end of the workbench 1, a column 9 is fixedly arranged at the upper end of the magnetic base 12, an adjusting block 8 is sleeved on the column 9, an adjusting rod 7 is arranged inside the adjusting block 8 in a penetrating mode, a balancing rod 4 is rotatably connected to the lower end of the adjusting rod 7, a plurality of fine grooves 10 are formed in the upper end of the balancing rod 4, a balancing weight 11 is sleeved on the circumferential surface of the balancing rod 4, a supporting table 2 is fixedly connected to the upper end of the workbench 1, a punch former 6 is fixedly connected to the upper end of the supporting table 2, an insert pin 20 is fixedly arranged at the front end of the punch former 6, and the upper end of the balancing rod 4 is attached to the lower end of the insert pin 20.

In the embodiment of the present invention, the grinding wheel polishes the insert pin 20, due to the impact of the grinding wheel, the insert pin 20 can shake downward, thereby affecting the processing precision of the insert pin 20, the middle position of the balance bar 4 is rotatably connected to the lower end of the adjusting rod 7, the rope at the upper end of the balance weight 11 is clamped in the fine groove 10, because of the lever principle, the closer the balance weight 11 is to the left end of the balance bar 4, the greater the supporting force of the upper right end of the balance bar 4 to the insert pin 20, the greater the adjusting button on the adjusting block 8 can fasten or loosen the connection between the adjusting block 8 and the upright post 9, the insert pin 20 for different diameters needs to adjust the button adjusting block 8, the adjusting block 8 moves up and down to move to drive the adjusting rod 7, thereby the adjusting rod 7 drives the balance bar 4 to move to the proper position to be close to the insert pin 20, the adjusting rod 7 can move back and forth inside the adjusting block 8, for insert pins 20 with different lengths, the balance bar 4 is driven to move to the tail end of the insert pin 20, so that the support of the balance bar 4 on the insert pin 20 is more stable.

Specifically please refer to fig. 2, a square cavity 14 is formed inside the supporting platform 2, a rotating rod 18 is arranged on an upper inner wall of the square cavity 14 in a penetrating manner, a second gear 19 is fixedly connected to a lower end of the rotating rod 18, a lifting rod 17 is arranged on an upper inner wall of the square cavity 14 in a penetrating manner, a first gear 16 is connected to a thread section of the lifting rod 17 in a threaded manner, the first gear 16 is meshed with the second gear 19, the upper end of the lifting rod 17 is rotatably connected with a connecting block 3, a U-shaped block 5 is slidably connected to the upper end of the connecting block 3, and the balance rod 4 is sleeved with the U-shaped block 5.

In this embodiment, the rotary rod 18 is rotatory to drive the second gear 19 rotatory, the second gear 19 drives the first gear 16 rotatory, lifter 17 threaded connection is inside first gear 16, first gear 16 rotates and can drive lifter 17 upward movement, lifter 17 drives connecting block 3 upward movement, U type piece 5 can be with the upwards extrusion of balancing pole 4, further support balancing pole 4, make balancing pole 4 more stable to inlaying the support of needle 20, make the coping precision of inlaying needle 20 further improve, T type groove has been seted up to the upper end of connecting block 3, the lower extreme sliding connection of U type piece 5 can' T break away from in T type groove, but the straight line slides, the effect is that U type piece 5 can be with balancing pole 4 seesaw together, adapt to the needle 20 of inlaying of different length.

Specifically, please refer to fig. 2, the inner bottom wall of the square cavity 14 is rotatably connected with a rotating cylinder 15, the upper end of the rotating cylinder 15 is fixedly connected with a first gear 16, and the rotating cylinder 15 is sleeved on a lifting rod 17.

In this embodiment, the rotary cylinder 15 can rotate along with the first gear 16, and the rotary cylinder 15 cannot be separated from the bottom inner wall of the square cavity 14, so that the position of the first gear 16 can be kept fixed, and the lifting rod 17 can move upwards when the first gear 16 rotates.

Specifically, referring to fig. 1, two limiting rings are fixedly connected to the circumferential surface of the rotating rod 18, and the two limiting rings are respectively attached to the upper end of the supporting platform 2 and the upper inner wall of the square cavity 14.

In this embodiment, the two limiting rings make the rotating rod 18 unable to move up and down, so as to keep the position of the second gear 19 fixed, and the positions of the first gear 16 and the second gear 19 are both kept fixed, which is beneficial to stable work.

Specifically, referring to fig. 1, the first gear 16 is located on the left side of the second gear 19, and both the first gear 16 and the second gear 19 are located inside the square cavity 14.

In this embodiment, the first gear 16 and the second gear 19 are located inside the square cavity 14, so that the appearance of the device is more concise.

Specifically, referring to fig. 1, a placing box 13 is fixedly connected to the upper end of the working table 1, and the placing box 13 is located between the supporting table 2 and the magnetic base 12.

In this embodiment, the placing box 13 is used for placing the balance weight 11.

The working principle is as follows: an operator fixes the insert pin 20 on the punch former 6, loosens an adjusting button on the adjusting block 8, moves the adjusting block 8 up and down to drive the adjusting rod 7 to move, so that the adjusting rod 7 drives the balancing rod 4 to move to a proper position to be close to the insert pin 20, the adjusting rod 7 can move back and forth in the adjusting block 8, drives the balancing rod 4 to move to the tail end of the insert pin 20 aiming at insert pins 20 with different lengths, then screws the adjusting button on the adjusting block 8, so that the position of the adjusting rod 7 is kept fixed, hangs the balancing weight 11 in the slot 10, because of the lever principle, the balancing weight 11 enables the right end of the balancing rod 4 to upwards press the insert pin 20, under the stable support of the balancing rod 4 on the insert pin 20, the impact of a grinding wheel on the insert pin 20 can be buffered, the processing precision of the insert pin 20 is improved, the rotating rod 18 is rotated to drive the second gear 19 to rotate, the second gear 19 drives the first gear 16 to rotate, inside lifter 17 threaded connection was in first gear 16, first gear 16 rotated and can drive lifter 17 upward movement, and lifter 17 drives connecting block 3 upward movement, and U type piece 5 can upwards extrude balancing pole 4, and further support balancing pole 4 for balancing pole 4 is more stable to inlaying the support of needle 20, makes the coping precision of inlaying needle 20 further improve, the utility model discloses a control mode is controlled through artifical start-up and closing switch, and power element's wiring picture and the providing of power belong to the common general knowledge in this field, and the utility model discloses mainly be used for protection mechanical device, so the utility model discloses no longer explain in detail control mode and wiring arrangement.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a mould processing is with punching punch shaping assistor, includes workstation (1), its characterized in that: the utility model discloses a punch forming machine, including workstation (1), upper end fixedly connected with magnetism base (12), the fixed stand (9) that is provided with in upper end of magnetism base (12), the cover is equipped with regulating block (8) on stand (9), the inside of regulating block (8) is run through and is provided with regulation pole (7), the lower extreme rotation of adjusting pole (7) is connected with balancing pole (4), a plurality of striae (10) have been seted up to the upper end of balancing pole (4), the circumference surface cover of balancing pole (4) is equipped with balanced stone roller (11), the upper end fixedly connected with brace table (2) of workstation (1), the upper end fixedly connected with punch former (6) of brace table (2), the front end of punch former (6) is fixed to be provided with inlays needle (20), the upper end and the lower extreme of inlaying needle (20) are laminated mutually of balancing pole (4).

2. The punch-forming aid for mold processing according to claim 1, wherein: square chamber (14) have been seted up to the inside of brace table (2), the last inner wall in square chamber (14) runs through and is provided with rotary rod (18), the lower extreme fixedly connected with second gear (19) of rotary rod (18), the last inner wall in square chamber (14) runs through and is provided with lifter (17), threaded connection has first gear (16) on the screw thread section of lifter (17), first gear (16) are connected with second gear (19) meshing, the upper end of lifter (17) is rotated and is connected with connecting block (3), the upper end sliding connection of connecting block (3) has U type piece (5), U type piece (5) cover is located on balancing pole (4).

3. The punch-forming aid for mold processing according to claim 2, wherein: the inner wall of the bottom of the square cavity (14) is rotatably connected with a rotating cylinder (15), the upper end of the rotating cylinder (15) is fixedly connected with a first gear (16), and the rotating cylinder (15) is sleeved on a lifting rod (17).

4. The punch-forming aid for mold processing according to claim 2, wherein: the circumference surface fixed connection of rotary rod (18) has two spacing rings, two the spacing ring is laminated with the upper end of brace table (2) and the last inner wall in square chamber (14) respectively.

5. The punch-forming aid for mold processing according to claim 2, wherein: the first gear (16) is located on the left side of the second gear (19), and the first gear (16) and the second gear (19) are both located on the inner side of the square cavity (14).

6. The punch-forming aid for mold processing according to claim 1, wherein: the upper end fixedly connected with of workstation (1) places box (13), it is located between brace table (2) and magnetism base (12) to place box (13).