CN209272370U

CN209272370U - The operating device of forging mold

Info

Publication number: CN209272370U
Application number: CN201821972506.9U
Authority: CN
Inventors: 王志波
Original assignee: Qingdao Yikai Heavy Forging Co Ltd
Current assignee: Qingdao Yikai Heavy Forging Co Ltd
Priority date: 2018-11-28
Filing date: 2018-11-28
Publication date: 2019-08-20
Anticipated expiration: 2028-11-28

Abstract

The utility model discloses a kind of operating devices of forging mold, belong to forging mold technical field, its key points of the technical solution are that including bracket, lever is hinged at the top of bracket, one end of lever is connect with mold, the other end of lever is installed with handle, lever is connected with balance weight mechanism on the lever between bracket and handle, it is connected with activation lever on lever in cradle top to mold side or the driving assembly vertically deflected to handle side, the operating mechanism of driving mold rotation is connected on mold；Operating mechanism includes the worm gear two being fixedly connected on mold, and worm screw two is engaged on worm gear two, and the fixing axle that driving worm screw two rotates is connected on worm screw two.When the utility model solves mould discharging in the prior art, the problem of large labor intensity of staff, by being connected with the driving assembly for driving the operating mechanism of mold rotation convenient for people and being connected with activation lever rotation on lever on mold, the labor intensity for reducing staff is achieved the effect that.

Description

The operating device of forging mold

Technical field

The utility model relates to forging mold technical fields, more specifically, it is related to a kind of operation dress of forging mold It sets.

Background technique

Forging be it is a kind of using metal forming machinery to metal stock apply pressure, make its generate plastic deformation with obtain have one Determine the processing method of mechanical performance, certain shapes and size forging, forging and stamping are one of the two big component parts of forging with punching press.It is logical The defects of as cast condition that metal generates in smelting process is loose can be eliminated by crossing forging, optimize heterogeneous microstructure, simultaneously because protecting Complete metal streamline is deposited, the mechanical performance of forging is generally preferred over the casting of same material.

A kind of discharging device of forging mold, referring to Fig. 1, including mold 1, the pull rod 43 being connected on mold 1, mold 1 On be connected with the pusher 4 that driving mold 1 is overturn, the middle part of fixing axle 41 is hinged with bracket 21, and pull rod 43 is far from mold 1 One end is installed with handle 23, presses down on handle 23, can lift the mold 1 for being connected to 21 other end of lever, then pull pull rod 43, so that the inversion of mold 1 is come, and then the forging in mold 1 can be poured out.

But when pouring out forging, one hand squeeze grip 23 of people is needed to lift mold 1, another hand goes to pull and draw 43 driven mold 1 of bar is inverted, to increase the working strength of staff.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of operation of forging mold dresses It sets, makes the operating mechanism of mold rotation convenient for people's operation by being connected on mold, mold can be facilitated to be inverted, to reduce The working strength of staff.

To achieve the above object, the utility model provides following technical solution:

A kind of operating device of forge die, including bracket are hinged with lever, one end of lever and mold at the top of bracket Connection, the other end of lever are installed with handle, and lever is connected with balance weight mechanism on the lever between bracket and handle, described Activation lever is connected on lever in cradle top to mold side or the driving assembly vertically deflected to handle side, on mold It is connected with the operating mechanism of driving mold rotation；The operating mechanism includes the worm gear two being fixedly connected on mold, worm gear two On be engaged with worm screw two, be connected on worm screw two driving worm screw two rotate fixing axle.

By using above scheme, balance weight mechanism can make the weight balancing at lever both ends, and driving assembly activation lever is inclined Turn, when driving assembly activation lever is deflected to handle side, lever can lift mold, be rotated further by fixing axle, fixing axle band Dynamic worm screw two rotates, and then the worm gear two being fixedly arranged on mold is driven to rotate, the rotation of worm gear two can driven mold rotation, work as control When molding jig turns to inversion, convenient for the forging in mold discharges, instead of traditional staff's proficiency squeeze grip, on the other hand Pull rod is pulled, the labor intensity of staff can be greatly reduced.

Preferably, being to be detachably connected between the fixing axle and worm screw two.

By using above scheme, it is detachably connected between fixing axle and worm screw two, it, can convenient for being replaced to fixing axle According to the habit of staff, the fixing axle of different length and different thicknesses is replaced, convenient for the development of work.

Preferably, the end of the worm screw be installed with section be in quadrangle grafting block, fixed column close to worm screw two one End offers section and can be plugged in slot in the slot and grafting block of quadrangle.

By using above scheme, when fixed column is connect with worm screw two, the grafting block on worm screw two is made to be plugged in fixation In the inserting groove of column, fixed column is rotated, can make fixed column that worm screw two be driven to rotate, and then driven mold rotates.

Preferably, be installed with support plate on the lever, the top of support plate is fixed there are two the limit plate being parallel to each other, The card slot for placing fixing axle is formed between two limit plates and fixing axle is rotationally connected in card slot.

By using above scheme, fixing axle is placed in card slot, when rotating fixing axle, card slot does not influence fixing axle and turns Dynamic, limit plate can be convenient for being placed in specific position for fixed column, convenient for staff to fixed column operation.

Preferably, the bracket includes support rod and the fixed link that sliding is connected in support rod, screw thread on support rod It is connected with the caging bolt that fixed link and support rod is fixed, the lever rotation is connected to the top of fixed link.

By using above scheme, fixed link can vertically slide in support rod, and fixed link is slid onto certain position Fixed link and support rod are fixed by tightening clamping screw afterwards, the height of lever is adjusted, bracket is made to be applicable to different height The mold of degree.

Preferably, being rotatably connected to transmission shaft at the top of the fixed link, lever is fixedly connected on the top of transmission shaft；Institute Stating driving assembly includes the worm gear two being fixedly connected on transmission shaft, and worm screw two is engaged on worm gear two, is connected on worm screw two The hand-operated wheel two for driving worm screw two to rotate.

By using above scheme, hand-operated wheel two is rotated, worm screw two can be driven to move along its axis, and then snail can be driven Wheel two rotation, worm gear two rotate so that transmission shaft can be driven to rotate, so as in activation lever mold and handle vertically deflect, When activation lever is deflected down to handle side, mold can be lifted.

Preferably, the balance weight mechanism includes the limitting casing being connected on lever, the bottom of limitting casing is provided with bearing seat, Multiple clump weights are removably connected on bearing seat.

By using above scheme, clump weight is placed on bearing seat, different numbers can be placed according to the quality of mold Clump weight, clump weight can increase pressure of the lever far from mold one end, and the pressure for making lever be located at bracket two side portions is equal Weighing apparatus can be rotated when driving hand-operated wheel rotation convenient for activation lever.

Preferably, the lever is installed with a U-shaped locating part far from one end of handle, the lateral wall of mold is symmetrically fixed There are two connecting columns, the both ends of U-shaped locating part are installed with the connector connecting with connecting column.

By using above scheme, when lever is connect with mold, make the connector and mold lateral wall at U-shaped locating part both ends On connecting column fix, so that U-shaped locating part is symmetrically fixed on the two sides of mold, prevent lever when lifting mold, mould Tool is toppled over.

Preferably, the connector includes the U-shaped card plate for being fixedly arranged on U-shaped locating part both ends, U-shaped card board ends open up respectively There are first through hole and the second through-hole, fixing bolt is plugged in first through hole and the second through-hole, fixing bolt passes through first through hole Fixture nut is connected with the second through-hole rear thread.

The U-shaped card plate at U-shaped locating part both ends is set to be plugged in company when by lever and fixed mold by using above scheme The two sides of column are connect, then fixing bolt is made to pass through first through hole and the second through-hole, and pass through fixture nut for fixing bolt and U-shaped card Plate is fixed, and can be placed connecting column and is detached from U-shaped card plate.

In conclusion the utility model has the advantages that compared with the prior art

1. by being connected with operating mechanism on mold, operating mechanism can be convenient for driving die flip to being inverted, in thick stick The driving assembly that activation lever is rotated around the hinge joint of itself and fixed link is connected on bar, on the other hand instead of traditional staff Squeeze grip pulls pull rod on the other hand, can greatly reduce the labor intensity of staff；

2. it is separate that balance weight mechanism can increase lever by being provided with balance weight mechanism on the lever between bracket and handle The pressure of mold one end, the pressure for making lever be located at bracket two side portions is balanced, can be convenient for when driving hand-operated wheel one to rotate Activation lever rotation.

Detailed description of the invention

Fig. 1 is the structural schematic diagram in background technique；

Fig. 2 is the axonometric drawing of embodiment；

Fig. 3 is the explosive view of mold, lever mechanism and balance weight mechanism；

Fig. 4 is the portion the A enlarged drawing of Fig. 3；

Fig. 5 is the partial schematic diagram made to highlight bracket；

Fig. 6 is the structural schematic diagram of balance weight assembly；

Fig. 7 is the cross-sectional view of balance weight assembly；

Fig. 8 is the explosive view of mold, lever mechanism and operating mechanism.

Appended drawing reference: 1, mold；11, connecting column；2, lever mechanism；21, bracket；211, support rod；2111, spiral shell is limited Bolt；212, fixed link；213, transmission shaft；214, worm gear one；215, worm screw one；216, hand-operated wheel one；217, protecting crust one；22, Lever；23, handle；24, U-shaped locating part；241, U-shaped card plate；242, first through hole；243, the second through-hole；244, fixing bolt； 245, fixture nut；3, balance weight mechanism；31, balance weight assembly；311, limitting casing；312, fixed column；313, bearing seat；3131, sliding Slot；314, clump weight；315, gap slot；316, shield；3161, convex block；32, screw rod；4, operating mechanism；41, worm gear two； 42, worm screw two；421, grafting block；43, protecting crust two；44, fixing axle；441, slot；45, hand-operated wheel two；46, support plate；47, Limit plate；471, card slot.

Specific embodiment

A kind of operating device of forging mold, referring to fig. 2, including lever mechanism 2, balance weight mechanism 3 and operating mechanism 4. Lever mechanism 2 is removably connected on mold 1, and balance weight mechanism 3 is located at the one end of lever mechanism 2 far from mold 1, operating mechanism 4 It is connect with mold 1 and mold 1 can be made to be inverted.Balance weight mechanism 3 can make lever mechanism 2 lift mold 1, and operating mechanism 4 makes mould Tool 1 is inverted, so as to be that the forging in mold 1 is poured out.

Referring to Fig. 3 and Fig. 4, lever mechanism 2 includes bracket 21, and the top of bracket 21 is rotatably connected to lever 22, lever 22 One end be detachably connected with mold 1, the other end is installed with handle 23.Two connections are symmetrically installed on the lateral wall of mold 1 Column 11, the end of lever 22 are installed with a U-shaped locating part 24, and the open end of U-shaped locating part 24 is far from lever 22, U-shaped limit The both ends of part 24 are installed with the U-shaped card plate 241 that U is connected on connecting column 11, and the both ends of U-shaped card plate 241 symmetrically offer One through-hole 242 and the second through-hole 243, first through hole 242 and the second through-hole 243 are plugged with fixing bolt 244, fixing bolt 244 Fixture nut 245 is connected with across first through hole 242 and 243 rear thread of the second through-hole.Make the U-shaped card at 24 both ends of U-shaped locating part Plate 241 is connected on the connecting column 11 of mold 1, then by fixing bolt 244 and fixing bolt 244 by U-shaped card plate 241 with connect Column 11 is fixed.First the U-shaped card plate 241 in U-shaped locating part 24 is connected on connecting column 11, then wears fixing bolt 244 successively It crosses first through hole 242 and 243 rear thread of the second through-hole is connected with fixture nut 245, it can be by connecting column 11 and U-shaped card plate 241 It is fixed.

Referring to Fig. 5, bracket 21 includes the fixation that vertically arranged support rod 211 and sliding are connected in support rod 211 Bar 212 is threaded with caging bolt 2111 on support rod 211, can tighten limit after fixed link 212 to be slid onto certain position Position bolt 2111 is fixed by fixed link 212 and support rod 211, and then the height of adjustable support 21, is suitable for bracket 21 not Level mold 1；The top of fixed link 212 is rotatably connected to a transmission shaft 213, and lever 22 is fixedly connected on transmission shaft 213 top and lever 22 is vertically arranged with transmission shaft 213, fixed link 212, transmission shaft 213 are extended in one end of transmission shaft 213 End be installed with worm gear 1, be engaged with worm screw 1 on worm gear 1, be provided with outside worm gear 1 and worm screw 1 Protecting crust 1, protecting crust 2 43 are fixedly connected in fixed link 212, and worm screw 1 is rotationally connected on protecting crust 1, Worm screw 1 extends one end of protecting crust 2 43 and is fixedly connected with a hand-operated wheel 1.Hand-operated wheel 1 is rotated, it can It controls worm screw 1 to rotate, and then worm gear 1 can be driven to rotate, the rotation of worm gear 1 can drive lever 22 in transmission shaft 213 top deflection can lift mold 1 when rotation one 216 control lever 22 of hand-operated wheel is vertically deflected to 23 side of handle It rises.

Referring to Fig. 3 and Fig. 6, balance weight mechanism 3 includes the balance weight assembly 31 that sliding is connected on lever 22 and is threadedly coupled In multiple screw rods 32 on lever 22, screw rod 32 is uniformly arranged along the length direction of lever 22, and screw rod 32 can prevent weight set Part 31 slides on lever 22, and balance weight assembly 31 can be limited to the different location of lever 22 by the screw rod 32 of different location.Match Recombination part 31 includes the limitting casing 311 that sliding is connected on lever 22, and the lower rotation of limitting casing 311 is connected with a fixed column 312, the bottom of fixed column 312 is fixedly connected with a bearing seat 313, is placed with clump weight 314, clump weight on bearing seat 313 Gap slot 315 is offered on 314, when clump weight 314 is placed on bearing seat 313, can make the gap slot 315 of clump weight 314 It being plugged in fixed column 312, a shield 316 is rotatably connected on bearing seat 313, the open at one end of shield 316 is arranged, Convenient for placing clump weight 314, shield 316 can prevent from clump weight 314 from falling from bearing seat 313 injuring staff by a crashing object.Ginseng See that Fig. 7, bearing seat 313 offer sliding slot 3131 along its axial direction, the top of shield 316 is installed with sliding and is connected to sliding slot 3131 Interior convex block 3161.

Referring to Fig. 3 and Fig. 6, clump weight 314 is placed in fixed column 312, makes 315 grafting of gap slot of clump weight 314 In in fixed column 312, after clump weight 314 is put well, it is rotated further by shield 316, turns to the open end of shield 316 far Side from people prevents clump weight 314 from falling from the open end of shield 316 and injures staff by a crashing object；By limitting casing 311 in lever After being slid onto certain position on 22, it is rotated further by screw rod 32, is threadedly connected to screw rod 32 on lever 22, prevents limitting casing 311 It is slid on lever 22.

Referring to Fig. 8, operating mechanism 4 includes the worm gear 2 41 for being fixedly connected on wherein 11 end of connecting column, worm gear two It is engaged with worm screw 2 42 on 41, the outside of worm gear 1 and worm screw 2 42 is provided with a protecting crust 2 43, and protecting crust 2 43 is solid Surely it is connected on connecting column 11, is rotatablely connected between worm screw 2 42 and protecting crust 2 43, one end of worm screw 2 42 is detachably connected There is a fixing axle 44, the end of worm screw 2 42 is installed with the grafting block 421 that section is in four side types, and fixing axle 44 is close to worm screw two 42 one end offers the slot 441 that section is in quadrangle, and the grafting block 421 of 2 42 end of worm screw is pluggable in 44 end of fixing axle In the slot 441 in portion, fixing axle 44 is installed with a hand-operated wheel 2 45 far from one end of worm screw 2 42, is installed with one on lever 22 Root and the vertically disposed support plate 46 of lever 22, the top of support plate 46 is fixed there are two the limit plate 47 being parallel to each other, and two The card slot 471 for placing fixing axle 44 is formed between limit plate 47, fixing axle 44 is rotationally connected in card slot 471.Rotate hand-operated wheel 2 45, fixing axle 44 drives worm screw 2 42 to rotate, and worm screw 2 42 can drive worm gear 2 41 to rotate, and then can drive 11 turns of connecting column It is dynamic, so as to the rotation of driven mold 1, rotated convenient for control mold 1.

It uses principle: after the completion of the forging process in mold 1, making the U-shaped card plate at 24 both ends of U-shaped locating part on lever 22 241 are connected on the connecting column 11 of mold 1, then pass through fixing bolt 244 and fixture nut 245 for U-shaped card plate 241 and connecting column 11 is fixed；Clump weight 314 is added on bearing seat 313 again；Hand-operated wheel 1 is rotated, control fixing axle 44 lifts mold 1, It is rotated further by hand-operated wheel 2 45, control mold 1, which turns to, is inverted mold 1, facilitates and pours out the forging in mold 1.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims

1. a kind of operating device of forging mold, including bracket (21), lever (22), lever are hinged at the top of bracket (21) (22) one end is connect with mold (1), and the other end of lever (22) is installed with handle (23), it is characterised in that:

The lever (22), which is located on the lever (22) between bracket (21) and handle (23), to be connected with balance weight mechanism (3), described It is vertically inclined to mold (1) side or to handle (23) side at the top of the bracket (21) that activation lever (22) is connected on lever (22) The driving assembly turned is connected with the operating mechanism (4) of driving mold (1) rotation on mold (1)；

The operating mechanism (4) includes the worm gear two (41) being fixedly connected on mold (1), is engaged with worm screw on worm gear two (41) Two (42) are connected with the fixing axle (44) of driving worm screw two (42) rotation on worm screw two (42).

2. the operating device of forging mold according to claim 1, it is characterised in that: the fixing axle (44) and worm screw two It (42) is to be detachably connected between.

3. the operating device of forging mold according to claim 2, it is characterised in that: the end of the worm screw, which is installed with, to be cut Face is in the grafting block (421) of quadrangle, and fixed column (312) offers section inserting in quadrangle close to one end of worm screw two (42) Slot (441) and grafting block (421) can be plugged in slot (441).

4. the operating device of forging mold according to claim 1, it is characterised in that: be installed with branch on the lever (22) Fagging (46), the top of support plate (46) is fixed there are two the limit plate (47) that is parallel to each other, shape between two limit plates (47) It is rotationally connected in card slot (471) at the card slot (471) and fixing axle (44) of placing fixing axle (44).

5. the operating device of forging mold according to claim 1, it is characterised in that: the bracket (21) includes support rod (211) and the fixed link (212) being connected in support rod (211) is slid, support rod is threaded on (211) by fixed link (212) caging bolt fixed with support rod (211), the lever (22) are rotationally connected with the top of fixed link (212).

6. the operating device of forging mold according to claim 5, it is characterised in that:

It is rotatably connected to transmission shaft (213) at the top of the fixed link (212), lever (22) is fixedly connected on transmission shaft (213) Top；

The driving component includes the worm gear two (41) being fixedly connected on transmission shaft (213), is engaged with snail on worm gear two (41) Bar two (42) is connected with the hand-operated wheel two (45) of driving worm screw two (42) rotation on worm screw two (42).

7. the operating device of forging mold according to claim 1, it is characterised in that: the balance weight mechanism (3) includes connecting The limitting casing (311) being connected on lever (22), the bottom of limitting casing (311) are provided with bearing seat (313), on bearing seat (313) It is removably connected with multiple clump weights (314).

8. the operating device of forging mold according to claim 1, it is characterised in that: the lever (22) is far from handle (23) one end is installed with a U-shaped locating part (24), and the lateral wall of mold (1) is symmetrically installed with two connecting columns (11), U-shaped The both ends of locating part (24) are installed with the connector connecting with connecting column (11).

9. the operating device of forging mold according to claim 8, it is characterised in that: the connector includes being fixedly arranged on U The U-shaped card plate (241) at type locating part (24) both ends, U-shaped card plate (241) both ends offer first through hole (242) and second respectively It is plugged with fixing bolt (244) in through-hole (243), first through hole (242) and the second through-hole (243), fixing bolt (244) passes through First through hole (242) and the second through-hole (243) rear thread are connected with fixture nut (245).