CN218799006U

CN218799006U - Die casting die is used in automobile body casing production

Info

Publication number: CN218799006U
Application number: CN202222962039.4U
Authority: CN
Inventors: 李改改
Original assignee: Ningbo Chuangshi Mold Co ltd
Current assignee: Ningbo Chuangshi Mold Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-04-07
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to a die casting die technical field just discloses a die casting die is used in production of automobile body casing, the loach carrying platform comprises a supporting fram, the mid-mounting of support frame inner chamber has the support ring, the bed die is installed on the top of support ring, the mould is installed on the top of support frame, the bottom activity of going up the mould alternates in the inside of bed die, the mid-mounting of diapire has spacing in the support frame, the inside movable mounting of spacing has the pinion rack, demoulding rod is installed on the pinion rack top, demoulding hole has been seted up at the middle part of bed die bottom, demoulding rod's top activity alternates in demoulding hole's inside. The utility model discloses a control driving motor drives the actuating lever and rotates, makes the actuating lever drive gear and pinion rack meshing transmission, can drive pinion rack and stripper bar rebound, makes the stripper bar alternate in the inside in demoulding hole, can be ejecting with the foundry goods that blocks in the bed die, has promoted the efficiency of die-casting.

Description

Die casting die is used in automobile body casing production

Technical Field

The utility model relates to a die casting die technical field especially relates to a die casting die is used in automobile body casing production.

Background

The die casting die is a method for casting liquid die forging, a process finished on a special die casting die forging machine, when the existing die casting die is used, a casting in the die casting die is easily clamped in the die, the casting is inconvenient to take out, and when the upper die and the lower die are in butt joint, certain impact is easily caused between the dies, certain damage is caused to the dies, and the die casting die for producing the automobile body shell is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: when the existing die-casting die is used, a casting in the die is clamped in the die easily, the casting is inconvenient to take out, certain impact is easily caused between the dies when the upper die and the lower die are in butt joint, and the die-casting die for producing the automobile body shell is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a die casting die is used in production of automobile body casing, includes the support frame, the mid-mounting of support frame inner chamber has the support ring, the bed die is installed on the top of support ring, the mould is installed on the top of support frame, the bottom activity of going up the mould alternates in the inside of bed die, the mid-mounting of diapire in the support frame has spacing, the inside movable mounting of spacing has the pinion rack, ejector beam is installed on the pinion rack top, demoulding hole has been seted up at the middle part of bed die bottom, ejector beam's top activity alternates in demoulding hole's inside, actuating mechanism is installed in the left side of support frame inner chamber, the fixed slot has all been seted up to the bottom of bed die both sides, fixed establishment is all installed at the top of support frame both sides, one side activity of fixed establishment alternates in the inside of fixed slot, buffer gear is all installed to the both sides of support ring bottom, the buffer block is all installed to the both sides of bed die bottom, the bottom activity of buffer block alternates in buffer gear's inside.

Preferably, actuating mechanism is including installing the left driving motor of inner wall behind the support frame, the actuating lever is installed to driving motor's output shaft, the mid-mounting of actuating lever has drive gear, drive gear's right side and pinion rack meshing are connected.

Preferably, buffer gear is including installing the cushion collar in support ring bottom both sides, first spring is all installed to the interior diapire of cushion collar, limit baffle is installed on the top of first spring, the bottom and the limit baffle of buffer block contact.

Preferably, the fixing mechanism comprises a fixing frame installed at the tops of two sides of the supporting frame, an adjusting rod is transversely movably installed inside the fixing frame, a movable baffle is installed on the right side of the adjusting rod, one end, far away from the adjusting rod, of the movable baffle is installed with a fixing rod, one end of the fixing rod is movably inserted into the fixing groove respectively, and a second spring is sleeved outside the adjusting rod.

Preferably, the locating sleeve is all installed at the top of support frame both sides, the locating lever is all installed to the both sides of going up the mould bottom, the bottom of locating lever is the activity respectively and alternates in the inside of locating sleeve.

Preferably, the middle part of the top end of the upper die is communicated with a flow guide pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a support ring can play the effect of support to the bed die to through the promotion of second spring to adjustable fender, can drive the inside that the dead lever alternates the fixed slot, can fix the bed die, make the bed die remain stable in the inside of support frame, go up the bed die and move down and the bed die butt joint, pour the slip casting into the mould through the honeycomb duct, can carry out die-casting shaping to the work piece, promoted the shaping efficiency of foundry goods.

(2) The utility model discloses a control driving motor and drive the actuating lever and rotate, make the actuating lever drive gear and pinion rack meshing transmission, can drive pinion rack and stripper bar rebound, make the stripper bar alternate in the inside in demoulding hole, can be ejecting with the foundry goods that blocks in the bed die, the efficiency of die-casting has been promoted, and alternate in the inside of cushion collar bottom through the buffer block, make the bottom and the limit baffle contact of buffer block, effect through first spring, can play the effect to the bed die buffering, receive the effect of impact and take place to damage when preventing to go up mould and bed die butt joint.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present invention;

fig. 2 is a schematic structural diagram of a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second embodiment of the present invention;

fig. 4 is a schematic structural diagram of a third embodiment of the present invention.

In the figure: 1. a support frame; 2. a lower die; 3. an upper die; 4. a flow guide pipe; 5. a drive mechanism; 51. a drive motor; 52. a drive rod; 53. a drive gear; 6. a toothed plate; 7. a limiting frame; 8. a buffer mechanism; 81. a buffer sleeve; 82. a first spring; 83. a limit baffle; 9. a fixing mechanism; 91. a fixed mount; 92. a second spring; 93. adjusting a rod; 94. a movable baffle; 95. fixing the rod; 10. a stripper bar; 11. a support ring; 12. a positioning sleeve; 13. positioning a rod; 14. demoulding holes; 15. fixing grooves; 16. and a buffer block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a die casting mold for producing an automobile body shell comprises a support frame 1, a support ring 11 is arranged in the middle of an inner cavity of the support frame 1, a lower mold 2 is arranged at the top end of the support ring 11, an upper mold 3 is arranged at the top end of the support frame 1, a flow guide pipe 4 is communicated with the middle of the top end of the upper mold 3, the casting slurry is poured into the die through the guide pipe 4, the workpiece can be subjected to die-casting forming, the forming efficiency of a casting is improved, the bottom of the upper die 3 is movably inserted into the lower die 2, the top parts of the two sides of the support frame 1 are respectively provided with a positioning sleeve 12, the two sides of the bottom end of the upper die 3 are respectively provided with a positioning rod 13, the bottom ends of the positioning rods 13 are respectively movably inserted into the positioning sleeves 12, when the upper die 3 moves downwards, the positioning rods 13 move downwards, and is inserted into the positioning sleeve 12, so that the upper die 3 can be kept stable during moving, and the upper die 3 and the lower die 2 are prevented from deviating, the middle part of the inner bottom wall of the supporting frame 1 is provided with a limiting frame 7, the inside of the limiting frame 7 is movably provided with a toothed plate 6, the top end of the toothed plate 6 is provided with a demoulding rod 10, the middle part of the bottom end of the lower die 2 is provided with a demoulding hole 14, the top part of the demoulding rod 10 is movably inserted into the demoulding hole 14, alternate in demoulding hole 14's inside through stripper rod 10, can demold to 2 inside castings of bed die, actuating mechanism 5 is installed in the left side of 1 inner chamber of support frame, fixed slot 15 has all been seted up to the bottom of 2 both sides of bed die, fixed establishment 9 is all installed at the top of 1 both sides of support frame, one side activity of fixed establishment 9 alternates in the inside of fixed slot 15, buffer gear 8 is all installed to the both sides of 11 bottoms of support ring, buffer block 16 is all installed to the both sides of 2 bottoms of bed die, buffer block 16's bottom activity alternates in buffer gear 8's inside.

The first embodiment is as follows:

as shown in fig. 2, the driving mechanism 5 includes a driving motor 51 installed on the left side of the rear inner wall of the support frame 1, a driving rod 52 is installed on an output shaft of the driving motor 51, a driving gear 53 is installed in the middle of the driving rod 52, the right side of the driving gear 53 is meshed with the toothed plate 6, the driving rod 52 is driven to rotate by controlling the driving motor 51, the driving rod 52 drives the driving gear 53 to be meshed with the toothed plate 6 for transmission, the toothed plate 6 and the demolding rod 10 can be driven to move upwards, the demolding rod 10 is inserted into the demolding hole 14, a clamped casting in the lower mold 2 can be ejected out, and the die-casting efficiency is improved.

Example two:

as shown in fig. 3, buffer mechanism 8 includes the cushion collar 81 of installing in support ring 11 bottom both sides, first spring 82 is all installed to the interior diapire of cushion collar 81, limit baffle 83 is installed on the top of first spring 82, the bottom of buffer block 16 contacts with limit baffle 83, alternate in the inside of cushion collar 81 through the bottom of buffer block 16, make the bottom of buffer block 16 contact with limit baffle 83, effect through first spring 82, can play the effect to lower mould 2 buffering, receive the effect of impact and take place to damage when preventing upper die 3 from butting with lower mould 2.

Example three:

as shown in fig. 4, the fixing mechanism 9 includes a fixing frame 91 installed at the tops of two sides of the supporting frame 1, an adjusting rod 93 is transversely movably installed inside the fixing frame 91, a movable baffle 94 is installed on the right side of the adjusting rod 93, one end of the movable baffle 94, which is far away from the adjusting rod 93, is installed with a fixing rod 95, one end of the fixing rod 95 is movably inserted inside the fixing groove 15 respectively, a second spring 92 is sleeved outside the adjusting rod 93, the movable baffle 94 is pushed by the second spring 92, the fixing rod 95 can be driven to be inserted inside the fixing groove 15, the lower mold 2 can be fixed, and the lower mold 2 is kept stable inside the supporting frame 1.

The utility model discloses in, when the user uses the device, place bed die 2 in the inside of support frame 1, make bed die 2 place the top at support ring 11, second spring 92 is to adjustable fender 94's promotion, can drive the inside that dead lever 95 alternates fixed slot 15, can fix bed die 2, move down go up mould 3, make locating lever 13 alternate the inside at position sleeve 12, buffer block 16 alternates at the top of cushion collar 81 simultaneously, buffer block 16's bottom and limit baffle 83 contact, effect through first spring 82, can play the effect to bed die 2 buffering, inject the melting material into the mould through honeycomb duct 4, die-casting shaping is carried out to the work piece, when drawing of patterns to the foundry goods, control driving motor 51 drives actuating lever 52 and rotates, make actuating lever 52 drive gear 53 and pinion 6 meshing transmission, can drive pinion 6 and stripper rod 10 and move up, make stripper rod 10 alternate in the inside of stripping hole 14, can block the ejecting foundry goods in the bed die 2.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

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.

Claims

1. The utility model provides a die casting die is used in production of automobile body casing, includes support frame (1), its characterized in that, the mid-mounting of support frame (1) inner chamber has support ring (11), bed die (2) are installed on the top of support ring (11), mould (3) are installed on the top of support frame (1), the bottom activity of going up mould (3) alternates in the inside of bed die (2), the mid-mounting of diapire has spacing frame (7) in support frame (1), the inside movable mounting of spacing frame (7) has pinion rack (6), ejector beam (10) are installed on pinion rack (6) top, demoulding hole (14) have been seted up at the middle part of bed die (2) bottom, the top activity of ejector beam (10) alternates in the inside of demoulding hole (14), actuating mechanism (5) are installed in the left side of support frame (1) inner chamber, fixed slot (15) have all been seted up to the bottom of bed die (2) both sides, fixed establishment (9) are all installed at the top of support frame (1) both sides, the inside movable mounting of fixed slot (15) of fixed slot (9), the inside movable mounting of fixed slot (15) of fixed slot (8) bottom buffer block (16), buffer block (8) are all inserted in the bottom of buffer mechanism (8), buffer block (16) are installed to the bottom of buffer block (16) of buffer mechanism (8), buffer block (16) both sides .

2. The die-casting die for producing the automobile body shell is characterized in that the driving mechanism (5) comprises a driving motor (51) mounted on the left side of the rear inner wall of the supporting frame (1), a driving rod (52) is mounted on an output shaft of the driving motor (51), a driving gear (53) is mounted in the middle of the driving rod (52), and the right side of the driving gear (53) is meshed with the toothed plate (6).

3. The die-casting die for producing the automobile body shell is characterized in that the buffer mechanism (8) comprises buffer sleeves (81) arranged on two sides of the bottom end of the support ring (11), first springs (82) are arranged on the inner bottom walls of the buffer sleeves (81), limit baffles (83) are arranged at the top ends of the first springs (82), and the bottom ends of the buffer blocks (16) are in contact with the limit baffles (83).

4. The die-casting die for producing the automobile body shell is characterized in that the fixing mechanism (9) comprises a fixing frame (91) installed at the tops of two sides of the supporting frame (1), an adjusting rod (93) is transversely movably installed in the fixing frame (91), a movable baffle (94) is installed on the right side of the adjusting rod (93), a fixing rod (95) is installed at one end, away from the adjusting rod (93), of the movable baffle (94), one end of the fixing rod (95) is movably inserted in the fixing groove (15) respectively, and a second spring (92) is sleeved on the outer side of the adjusting rod (93).

5. The die-casting die for producing the automobile body shell is characterized in that positioning sleeves (12) are mounted at the tops of two sides of the supporting frame (1), positioning rods (13) are mounted at two sides of the bottom end of the upper die (3), and the bottom ends of the positioning rods (13) are movably inserted into the positioning sleeves (12) respectively.

6. The die-casting die for producing the automobile body shell is characterized in that the middle of the top end of the upper die (3) is communicated with a flow guide pipe (4).