CN216420970U

CN216420970U - Precision forging die stop device

Info

Publication number: CN216420970U
Application number: CN202122632928.XU
Authority: CN
Inventors: 何成铭; 周建新; 殷建军
Original assignee: Changzhou Shuangsheng Precision Forging Co ltd
Current assignee: Changzhou Shuangsheng Precision Forging Co ltd
Priority date: 2021-10-31
Filing date: 2021-10-31
Publication date: 2022-05-03
Anticipated expiration: 2031-10-31

Abstract

The utility model discloses a precision forging die limiting device, which comprises an installation block, a fixing screw rod, a nut, a clamping block, a locking screw rod, a pressing die, an installation column, a reinforcing device and a tightening mechanism, wherein the reinforcing device is arranged at the lower side inside the installation block, and after the installation block is spliced with the installation column, a worker rotates a driving piece to enable a push plate to push a clamping rod to be spliced with the installation column, so that the installation column is reinforced, and the beneficial effect of looseness of the pressing die after installation is avoided; be provided with tightening mechanism through the inside lower side of erection block, after erection column and erection block pegged graft mutually, the erection column promotes the clamping frame, makes the compression of third spring atress and produces elasticity, elasticity drive push rod to make the inseparable subsides of clamping frame in erection column surface, the erection column passes through the spacing of push rod and promotes stability, has reached and has promoted stability to the erection column, avoids the moulding-die beneficial effect that rocks to appear.

Description

Precision forging die stop device

Technical Field

The utility model relates to a correlation field for producing gear forging specifically is a precision forging mould stop device.

Background

The forging die is a general name of a die used when metal is subjected to volume forming in a hot state or a cold state, the forging die has a large difference in structure and a slightly different impression design due to different working characteristics of various forging devices, and the forging die is installed and fixed through a limiting device so as to process a blank.

However, the existing limiting device is inconvenient for reinforcing and fixing the forging die after the forging die is installed, so that the problem that the forging die is loosened in the using process is caused, and the stability of the forging die is inconvenient for improving after the forging die is installed, so that the problem that the forging die is rocked in the using process is caused.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a precision forging die stop device here.

The utility model is realized by constructing a precision forging die limiting device which comprises an installation block, a fixed screw, a nut, a clamping block, a locking screw, a pressing die, an installation column, a reinforcing device and a tightening mechanism, wherein the lower side of the front section of the installation block is fixed with the fixed screw, the surface of the fixed screw is in threaded connection with the nut, the fixed screw is spliced with the middle end of the clamping block, the middle end of the clamping block is in threaded connection with the locking screw, the top end of the pressing die is fixed with the installation column, the installation column is spliced with the bottom end of the installation block, the lower side inside the installation block is provided with the reinforcing device, the lower side inside the installation block is provided with the tightening mechanism, the reinforcing device comprises a rotating rod, an inserted rod, a first spring, a driving piece, a rotating block, a lug, a pushing plate, a clamping rod and a second spring, the surface outside the rotating rod is rotationally connected with the installation block, and the rear end of the rotating rod is rotationally connected with the inserted rod, the utility model discloses a push pedal, including inserted bar, dwang, turning block, lug, push pedal right-hand member, kelly, the inside first spring that is fixed with of inserted bar, the dwang front end is fixed with the driving piece, the inserted bar is pegged graft with the turning block middle-end, the turning block fixed surface has the lug, lug and push pedal left end surface sliding connection, the push pedal right-hand member is fixed mutually with the kelly, kelly left end surface cover has the second spring.

Preferably, the tightening mechanism comprises a push rod, a push frame, a third spring and a clamping frame, the push rod is connected with the inner portion of the installation block in a sliding mode, the push frame is fixed to the surface of the left end of the push rod, the third spring is fixed to the left end of the push frame, and the clamping frame is fixed to the right end of the push rod.

Preferably, the surface of the driving part is provided with four bulges, and the four bulges are respectively positioned at the upper end, the lower end and the left end and the right end of the driving part.

Preferably, a groove is arranged at the joint of the driving piece and the mounting block, and the groove and the driving piece are the same in shape.

Preferably, the dwang is provided with two, and two dwang structures are the same to both ends about two dwang are located the inside of installation piece respectively.

Preferably, the joint of the clamping rod and the mounting column is provided with a limiting groove, and the clamping rod is inserted into the limiting groove.

Preferably, the maximum rotation angle of the rotating block is ninety degrees, and the rotation direction of the rotating block is the direction of the push plate.

Preferably, the surface of the clamping frame is provided with two push rods, the two push rods have the same structure, and the two push rods are respectively positioned on the upper side and the lower side of the surface of the clamping frame.

Preferably, the clamping frame is made of iron materials, so that the clamping frame has the effect of extremely high hardness and difficult deformation.

Preferably, the third spring is made of spring steel, so that the third spring has high durability.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a precision forging mould stop device here, compare with equipment of the same type, have following improvement:

a precision forging die stop device is provided with reinforcing apparatus through the inside lower side of installing block, after installation piece and erection column pegged graft mutually, the staff rotates the driving piece, makes the push pedal promote the kelly and peg graft with the erection column to consolidate the erection column, reached and consolidated the erection column, avoid the moulding-die to appear not hard up beneficial effect after the installation.

A precision forging die stop device is provided with tightening mechanism through the inside lower side of erection block, after the erection column is pegged graft mutually with the erection block, the erection column promotes double-layered frame, makes the compression of third spring atress and produces elasticity, elasticity drive push rod to make the inseparable subsides of double-layered frame in the erection column surface, the erection column passes through the spacing of push rod and promotes stability, has reached and has promoted stability to the erection column, avoids the moulding-die beneficial effect that rocks to appear.

Drawings

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

fig. 2 is a schematic top view of the reinforcing apparatus of the present invention;

FIG. 3 is a partial enlarged view of the area A of the present invention;

FIG. 4 is a front view of the tightening mechanism of the present invention;

fig. 5 is a partial enlarged view of the area B of the present invention.

Wherein: the device comprises an installation block-1, a fixed screw-2, a screw cap-3, a clamping block-4, a locking screw-5, a pressing die-6, an installation column-7, a reinforcing device-8, a rotating rod-81, an inserting rod-82, a first spring-83, a driving piece-84, a rotating block-85, a lug-86, a push plate-87, a clamping rod-88, a second spring-89, a tightening mechanism-9, a push rod-91, a push frame-92, a third spring-93 and a clamping frame-94.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

Please refer to fig. 1, the utility model discloses a precision forging die stop device, installation piece 1, clamping screw 2, nut 3, fixture block 4, lock screw 5, moulding-die 6, erection column 7, reinforcing apparatus 8 and

tightening mechanism

9, 1 anterior segment downside of installation piece is fixed with

clamping screw

2, 2 surfaces of clamping screw and nut 3 threaded connection, clamping screw 2 pegs graft mutually with 4 middle-ends of fixture block, 4 middle-ends of fixture block and 5 threaded connection of lock screw, 6 tops of moulding-die are fixed mutually with erection column 7, and erection column 7 pegs graft with 1 bottom of installation piece, the inside downside of installation piece 1 is provided with reinforcing

apparatus

8, 1 inside downside of installation piece is provided with tightening mechanism 9.

Referring to fig. 2 and 3, the reinforcing device 8 of the stop device for precision forging die of the present invention includes a rotating rod 81, an inserting rod 82, a first spring 83, and a driving member 84, the outer side surface of the rotating rod 81 is rotatably connected with the mounting block 1, the rear end of the rotating rod 81 is rotatably connected with the inserting rod 82, the inserting rod 82 plays a role in connection, a first spring 83 is fixed inside the inserting rod 82, a driving piece 84 is fixed at the front end of the rotating rod 81, the driving piece 84 plays a role in driving, the inserting rod 82 is inserted into the middle end of the rotating block 85, a bump 86 is fixed on the surface of the rotating block 85, the bump 86 plays a role in pushing the pushing plate 87, the bump 86 is slidably connected with the surface of the left end of the pushing plate 87, the right end of the pushing plate 87 is fixed with the clamping rod 88, the clamping rod 88 plays a role in reinforcement, and the surface of the left end of the clamping rod 88 is sleeved with a second spring 89; the surface of the driving part 84 is provided with four bulges, and the four bulges are respectively positioned at the upper end, the lower end, the left end and the right end of the driving part 84 and have the function of avoiding the driving part 84 from rotating; a groove is arranged at the joint of the driving piece 84 and the mounting block 1, the shape of the groove is the same as that of the driving piece 84, and the groove has a limiting effect on the driving piece 84; the two rotating rods 81 are arranged, the two rotating rods 81 have the same structure, and the two rotating rods 81 are respectively positioned at the left end and the right end inside the mounting block 1, so that a better reinforcing effect is achieved; a limiting groove is formed in the joint of the clamping rod 88 and the mounting column 7, and the clamping rod 88 is inserted into the limiting groove, so that the limiting and reinforcing functions are better achieved; the maximum rotation angle of the rotating block 85 is ninety degrees, and the rotation direction of the rotating block 85 is the direction of the push plate 87, so that the effect of excessive rotation is avoided.

Referring to fig. 4 and 5, in the stop device for precision forging die of the present invention, the tightening mechanism 9 includes a push rod 91, a push frame 92, a third spring 93 and a clamping frame 94, the push rod 91 is slidably connected to the inside of the mounting block 1, the push frame 92 is fixed on the surface of the left end of the push rod 91, the push frame 92 plays a role of pushing the third spring 93, the third spring 93 is fixed on the left end of the push frame 92, the clamping frame 94 is fixed on the right end of the push rod 91, and the clamping frame 94 plays a role of clamping and lifting stability; the surface of the clamping frame 94 is provided with two push rods 91, the two push rods 91 have the same structure, and the two push rods 91 are respectively positioned on the upper side and the lower side of the surface of the clamping frame 94, so that the clamping frame 94 is prevented from inclining; the clamping frame 94 is made of iron, so that the clamping frame 94 has the effect of extremely high hardness and difficult deformation; the third spring 93 is made of spring steel, and the third spring 93 has an effect of high durability.

The utility model provides a precision forging die limiting device through improvement, and the working principle is as follows;

firstly, when the pressing die 6 needs to be installed, the nut 3 is rotated, because the nut 3 is in threaded connection with the fixing screw 2, when the nut 3 is rotated, the nut 3 moves outwards along the surface of the fixing screw 2 and is separated from the fixing screw 2, then the fixture block 4 moves outwards, the pressing die 6 is horizontally placed, then the installation block 1 is inserted into the installation column 7, then the fixture block 4 is attached to the surface of the installation block 1, the fixing screw 2 penetrates through the middle end of the fixture block 4, the nut 3 is sleeved on the surface of the fixing screw 2 and is rotated, the nut 3 rotates along the surface of the fixing screw 2 and simultaneously pushes the fixture block 4, so that the fixture block 4 is tightly attached to the surface of the installation block 1, the locking screw 5 is inserted into the middle end of the fixture block 4 and is rotated, because the locking screw 5 is in threaded connection with the fixture block 4, when the locking screw 5 is rotated, the locking screw 5 moves from outside to inside, and is attached to the surface of the mounting column 7, thereby reinforcing and fixing the mounting column 7;

secondly, after the mounting block 1 is inserted into the mounting post 7, a worker pulls the driving member 84, the driving member 84 drives the rotating rod 81 to slide along the inner wall of the inserting rod 82, and the first spring 83 is stressed to stretch so as to generate elastic force;

thirdly, after the mounting post 7 is inserted into the mounting block 1, the mounting post 7 pushes the clamping frame 94, the clamping frame 94 is stressed to push the push rod 91, so that the push rod 91 slides, meanwhile, the push rod 91 pushes the push frame 92, so that the third spring 93 is stressed and compressed to generate elastic force, the elastic force drives the push rod 91, the clamping frame 94 is tightly attached to the surface of the mounting post 7, and the mounting post 7 is limited by the push rod 91 to improve stability.

The utility model provides a precision forging die limiting device through improvement, a reinforcing device 8 is arranged at the lower side in an installation block 1, after the installation block 1 is spliced with an installation column 7, a worker rotates a driving piece 84 to enable a push plate 87 to push a clamping rod 88 to be spliced with the installation column 7, so that the installation column 7 is reinforced, and the beneficial effect of preventing a pressing die 6 from loosening after installation is achieved; be provided with tightening mechanism 9 through the inside downside of installation piece 1, after erection column 7 pegged graft mutually with installation piece 1, erection column 7 promotes clamp frame 94, makes the compression of third spring 93 atress and produces elasticity, elasticity drive push rod 91 to make inseparable the pasting in erection column 7 surface of clamp frame 94, erection column 7 promotes stability through push rod 91 spacing, reached and promoted stability to erection column 7, avoid moulding-die 6 the beneficial effect that rocks to appear.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a stop device for precision forging die, includes installation piece (1), clamping screw (2), nut (3), fixture block (4), lock screw (5), moulding-die (6) and erection column (7), installation piece (1) anterior segment downside is fixed with clamping screw (2), clamping screw (2) surface and nut (3) threaded connection, clamping screw (2) and fixture block (4) middle-end are pegged graft mutually, fixture block (4) middle-end and lock screw (5) threaded connection, moulding-die (6) top is fixed mutually with erection column (7) to erection column (7) are pegged graft with installation piece (1) bottom, its characterized in that: still include reinforcing apparatus (8) and tightening mechanism (9), the inside downside of installation piece (1) is provided with reinforcing apparatus (8), the inside downside of installation piece (1) is provided with tightening mechanism (9), reinforcing apparatus (8) include dwang (81), inserted bar (82), first spring (83), driving piece (84), turning block (85), lug (86), push pedal (87), kelly (88) and second spring (89), dwang (81) outside surface is connected with installation piece (1) rotation, dwang (81) rear end is connected with inserted bar (82) rotation, inserted bar (82) inside is fixed with first spring (83), dwang (81) front end is fixed with driving piece (84), inserted bar (82) are pegged graft with turning block (85) middle-end, turning block (85) fixed surface has lug (86), the convex block (86) is connected with the left end surface of the push plate (87) in a sliding mode, the right end of the push plate (87) is fixed with the clamping rod (88), and the left end surface of the clamping rod (88) is sleeved with the second spring (89).

2. A finisher stop device according to claim 1, wherein: tightening mechanism (9) include push rod (91), push away frame (92), third spring (93) and clamp frame (94), push rod (91) and installation piece (1) inside sliding connection, push rod (91) left end fixed surface has the frame (92) that pushes away, it is fixed with third spring (93) to push away frame (92) left end, push rod (91) right-hand member is fixed with clamp frame (94).

3. A finisher stop device according to claim 1, wherein: the surface of the driving part (84) is provided with four bulges, and the four bulges are respectively positioned at the upper end, the lower end and the left end and the right end of the driving part (84).

4. A finisher stop device according to claim 1, wherein: the connection part of the driving piece (84) and the mounting block (1) is provided with a groove, and the groove and the driving piece (84) are the same in shape.

5. A finisher stop device according to claim 1, wherein: the two rotating rods (81) are arranged, the two rotating rods (81) are identical in structure, and the two rotating rods (81) are located at the left end and the right end of the inner portion of the installation block (1) respectively.

6. A finisher stop device according to claim 1, wherein: the joint of the clamping rod (88) and the mounting column (7) is provided with a limiting groove, and the clamping rod (88) is inserted into the limiting groove.

7. A finisher stop device according to claim 1, wherein: the maximum rotation angle of the rotating block (85) is ninety degrees, and the rotation direction of the rotating block (85) is the direction of the push plate (87).

8. A finisher stop device according to claim 2, wherein: the surface of the clamping frame (94) is provided with two push rods (91), the two push rods (91) have the same structure, and the two push rods (91) are respectively positioned on the upper side and the lower side of the surface of the clamping frame (94).