CN216705692U

CN216705692U - Mould is used in automobile parts production

Info

Publication number: CN216705692U
Application number: CN202220139346.XU
Authority: CN
Inventors: 李铁刚
Original assignee: Qingdao Dongxin Chengye Industry Co ltd
Current assignee: Qingdao Dongxin Chengye Industry Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-06-10
Anticipated expiration: 2032-01-19

Abstract

The utility model relates to the technical field of automobile parts and discloses a mold for producing automobile parts, which comprises a lower mold base, wherein an upper mold base and a lower mold are arranged above the lower mold base, the bottom end of the upper mold base is fixedly provided with the upper mold, a demolding assembly is arranged between the lower mold base and the lower mold, the demolding assembly comprises two through holes, two fixing rods, two movable sleeve blocks, a movable plate, two ejector rods and two ejector blocks, and a linkage assembly is arranged between the lower mold base and the movable plate. This mould is used in automobile parts production, through the design of drawing of patterns subassembly and linkage assembly, after the stamping forming work of realization car raw and other materials under the operation of external power device, utilize servo motor's operation to realize the meshing between half side gear and the half side rack, realized in the drawing of patterns subassembly kicking block to automobile parts's in the bed die drawing of patterns work, avoided causing the emergence of damage problem to automobile parts surface, guaranteed automobile parts's processing effect.

Description

Mould is used in automobile parts production

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a mold for producing the automobile parts.

Background

The stamping die is a special process equipment for processing metal materials into parts or semi-finished products, and the metal materials are separated or plastically deformed by pressure during stamping, so that the required parts are obtained.

The stamping die of current automobile parts processing usefulness mainly comprises last mould and bed die, utilize outside power device to drive the mould to carry out the punching press to the car raw and other materials on the bed die usually, thereby finally realize automobile parts's stamping forming, work as the mould at the automobile parts stamping process, automobile parts pastes the mould inslot at the bed die under the stamping force easily, if carry out the drawing of patterns to it from the outside, then cause the damage of automobile parts surface easily, automobile parts's processing effect has been influenced, so the mould is used in automobile parts production now to put forward.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a mold for producing automobile parts, which aims to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mould is used in automobile parts production, includes the die holder, the top of die holder is provided with upper die base and bed die, the bottom fixed mounting of upper die base has the mould, be provided with drawing of patterns subassembly between die holder and the bed die.

The demolding assembly comprises two through holes, two fixing rods, two movable sleeve blocks, a movable plate, two ejector rods and two ejector blocks, wherein the through holes are symmetrically formed in the bottom end of an inner cavity of the lower mold, the two movable sleeve blocks are symmetrically and fixedly connected to the bottom end of the lower mold, the two movable sleeve blocks are movably sleeved at the bottoms of the two fixing rods respectively, the movable plate is fixedly connected between the two movable sleeve blocks, the two ejector rods are symmetrically and fixedly connected to the top end of the movable plate, and the two ejector blocks are fixedly connected to the top ends of the two ejector rods respectively.

And a linkage assembly is arranged between the lower die holder and the movable plate.

Preferably, the top end of the lower die holder is symmetrically and fixedly connected with two groups of guide rods, the upper die holder is movably sleeved on the outer sides of the two groups of guide rods, and the middle part of the top end of the upper die holder is fixedly provided with an external power device.

Preferably, the outer side of the fixed rod is movably sleeved with a first spring, the top end of the first spring is fixedly connected with the bottom end of the lower die, and the bottom end of the first spring is fixedly connected with the top end of the movable sleeve block.

Preferably, the top end of the top block penetrates through the through hole, and the bottom end of the fixed rod penetrates through the movable sleeve block and is fixedly connected with the limiting block.

Preferably, the linkage subassembly includes half rack bar, second spring, servo motor and half gear, half rack bar fixed connection is in the bottom of fly leaf, second spring fixed connection is between die holder and half rack bar, servo motor fixed mounting is on the top of die holder, half gear is fixed to be cup jointed in servo motor's the output shaft outside, and meshes between half gear and the half rack bar.

Preferably, the top end of the lower die holder is symmetrically and fixedly connected with two groups of supporting rods, and the top ends of the two groups of supporting rods are fixedly connected with the bottom end of the lower die.

(III) advantageous effects

Compared with the prior art, the utility model provides a mold for producing automobile parts, which has the following beneficial effects:

this mould is used in automobile parts production, design through drawing of patterns subassembly and linkage subassembly, realize under the operation of external power device behind the stamping forming work of car raw and other materials on the bed die, the staff can move the servo motor in the linkage subassembly, through the operation that utilizes servo motor realize the meshing between half side gear and the half side ratch, then under the removal of half side ratch, thereby finally realized the drawing of patterns work of kicking block to automobile parts in the bed die in the drawing of patterns subassembly, compare with the conventional mode, need not to carry out the drawing of patterns to it from the outside, avoided causing the emergence of damage problem to automobile parts surface, the machining effect of automobile parts has been guaranteed.

Drawings

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

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

FIG. 3 is a top view of the lower mold of the present invention.

In the figure: 1. a lower die holder; 2. an upper die holder; 3. a guide bar; 4. a lower die; 5. an upper die; 6. a through hole; 7. fixing the rod; 8. a movable sleeve block; 9. a first spring; 10. a movable plate; 11. a top rod; 12. a top block; 13. a half side rack bar; 14. a second spring; 15. a servo motor; 16. a half-side gear; 17. a limiting block; 18. a support bar; 19. an external power device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a technical scheme, and relates to a mold for producing automobile parts, which comprises a lower mold base 1, wherein the lower mold base 1 is of a square structure, an upper mold base 2 and a lower mold 4 are arranged above the lower mold base 1, an upper mold 5 is fixedly arranged at the bottom end of the upper mold base 2, two groups of guide rods 3 are symmetrically and fixedly connected to the top end of the lower mold base 1, the number of each group of guide rods 3 is two, the upper mold base 2 is movably sleeved on the outer sides of the two groups of guide rods 3, the stability of the upper mold base 2 during longitudinal movement is ensured through movable sleeving between the upper mold base 2 and the two groups of guide rods 3, an external power device 19 is fixedly arranged in the middle of the top end of the upper mold base 2, and the external power device 19 is one of the prior art, for example: the cylinder etc. the top symmetry fixedly connected with two sets of bracing pieces 18 of die holder 1, every group bracing piece 18's quantity is two, and the top of two sets of bracing pieces 18 all is connected with the bottom fixed of bed die 4.

A demoulding assembly is arranged between the lower die holder 1 and the lower die 4, referring to the attached drawing 1, the attached drawing 2 and the attached drawing 3, the demoulding assembly comprises two through holes 6, two fixed rods 7, two movable sleeve blocks 8, a movable plate 10, two ejector rods 11 and two ejector blocks 12, the two through holes 6 are symmetrically arranged at the bottom end of the inner cavity of the lower die 4, the two fixed rods 7 are symmetrically and fixedly connected at the bottom end of the lower die 4, the two movable sleeve blocks 8 are respectively movably sleeved at the bottoms of the two fixed rods 7, the longitudinal movement of the movable sleeve blocks 8 on the fixed rods 7 is limited through the movable sleeve blocks 8 and the fixed rods 7, the movable plate 10 is fixedly connected between the two movable sleeve blocks 8, the two ejector rods 11 are symmetrically and fixedly connected at the top end of the movable plate 10, the two ejector blocks 12 are respectively and fixedly connected at the top ends of the two ejector rods 11, the top ends of the ejector blocks 12 penetrate through the through holes 6, and the ejector blocks 12 penetrate through the through holes 6, with the drawing of patterns work of realizing shaping back automobile parts in bed die 4, the outside activity of dead lever 7 has cup jointed first spring 9, refer to figure 2, first spring 9 is in the unstressed state this moment, the top of first spring 9 and the bottom fixed connection of bed die 4, the bottom of first spring 9 and the top fixed connection of activity cover block 8, utilize the elastic potential energy of first spring 9, in order to realize that activity cover block 8 and fly leaf 10 can automatic recovery to the primary importance when not atress, the bottom of dead lever 7 runs through activity cover block 8 and fixedly connected with stopper 17.

A linkage assembly is arranged between the lower die holder 1 and the movable plate 10, referring to figures 1 and 2, the linkage assembly comprises a half toothed bar 13, a second spring 14, a servo motor 15 and a half gear 16, the half toothed bar 13 is fixedly connected at the bottom end of the movable plate 10, the second spring 14 is fixedly connected between the lower die holder 1 and the half toothed bar 13, referring to figure 2, the second spring 14 is in a stretched state and has certain elastic potential energy, the servo motor 15 is fixedly arranged at the top end of the lower die holder 1, the servo motor 15 is electrically connected with an external power supply through an external power supply wire, the half gear 16 is fixedly sleeved outside an output shaft of the servo motor 15, and the half gear 16 is meshed with the half toothed bar 13, through the meshing between the half gear 16 and the half rack bar 13, the half gear 16 can drive the half rack bar 13 to longitudinally reciprocate when rotating.

The working principle of the device is as follows: during the use, after placing car raw and other materials on lower mould 4, the staff opens outside power device 19, and outside power device 19 moves and drives upper die base 2 and remove downwards, and upper die base 2 removes and drives upper mould 5 and remove, until realizing automobile parts's stamping forming work.

The operation servo motor 15 drives the half gear 16 to rotate, the half gear 16 rotates to drive the half rack bar 13 to move downwards, the half rack bar 13 moves to enable the second spring 14 to be stressed and stretched, the half rack bar 13 moves to drive the movable plate 10 to move upwards, the movable plate 10 moves to drive the two ejector rods 11 to move upwards synchronously, and the two ejector rods 11 move to drive the two ejector blocks 12 to move until the demolding operation of the molded automobile parts in the lower mold 4 is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould is used in automobile parts production, includes die holder (1), its characterized in that: an upper die holder (2) and a lower die (4) are arranged above the lower die holder (1), an upper die (5) is fixedly mounted at the bottom end of the upper die holder (2), and a demolding assembly is arranged between the lower die holder (1) and the lower die (4);

the demolding assembly comprises two through holes (6), two fixing rods (7), two movable sleeve blocks (8), a movable plate (10), two ejector rods (11) and two ejector blocks (12), wherein the two through holes (6) are symmetrically formed in the bottom end of an inner cavity of a lower mold (4), the two fixing rods (7) are symmetrically and fixedly connected to the bottom end of the lower mold (4), the two movable sleeve blocks (8) are movably sleeved at the bottoms of the two fixing rods (7) respectively, the movable plate (10) is fixedly connected between the two movable sleeve blocks (8), the two ejector rods (11) are symmetrically and fixedly connected to the top end of the movable plate (10), and the two ejector blocks (12) are fixedly connected to the top ends of the two ejector rods (11) respectively;

and a linkage assembly is arranged between the lower die holder (1) and the movable plate (10).

2. The mold for producing automobile parts according to claim 1, wherein: the die comprises a lower die holder (1) and is characterized in that two groups of guide rods (3) are symmetrically and fixedly connected to the top end of the lower die holder (1), an upper die holder (2) is movably sleeved on the outer sides of the two groups of guide rods (3), and an external power device (19) is fixedly mounted in the middle of the top end of the upper die holder (2).

3. The mold for producing automobile parts according to claim 1, wherein: the outer side of the fixed rod (7) is movably sleeved with a first spring (9), the top end of the first spring (9) is fixedly connected with the bottom end of the lower die (4), and the bottom end of the first spring (9) is fixedly connected with the top end of the movable sleeve block (8).

4. The mold for producing automobile parts according to claim 1, wherein: the top end of the top block (12) penetrates through the through hole (6), and the bottom end of the fixed rod (7) penetrates through the movable sleeve block (8) and is fixedly connected with the limiting block (17).

5. The mold for producing automobile parts according to claim 1, wherein: the linkage assembly comprises a half rack rod (13), a second spring (14), a servo motor (15) and a half gear (16), the half rack rod (13) is fixedly connected to the bottom end of the movable plate (10), the second spring (14) is fixedly connected between the lower die holder (1) and the half rack rod (13), the servo motor (15) is fixedly installed at the top end of the lower die holder (1), the half gear (16) is fixedly sleeved on the outer side of an output shaft of the servo motor (15), and the half gear (16) is meshed with the half rack rod (13).

6. The mold for producing automobile parts according to claim 1, wherein: the top end of the lower die holder (1) is symmetrically and fixedly connected with two groups of supporting rods (18), and the top ends of the two groups of supporting rods (18) are fixedly connected with the bottom end of the lower die (4).