CN212857388U

CN212857388U - Automotive interior mould

Info

Publication number: CN212857388U
Application number: CN202021063746.4U
Authority: CN
Inventors: 陆健
Original assignee: Kunshan Tianchengxu Metal Products Co ltd
Current assignee: Kunshan Tianchengxu Metal Products Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-04-02
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses an automotive interior mould, including interior mould main part, lower mould, last mould, punching press board and place the board, be fixed with the lower mould in the interior mould main part, and placed on the lower mould and place the board, it is provided with the punching press board to place the board top, and the punching press board is fixed on last mould, it is provided with clamping device on the board to place, the bottom mounting of lower mould has the support column, and the support column is connected with the bottom plate through unloading the power device. This automotive interior mould with two thimbles is provided with clamping device, and wherein clamping device includes the fixed plate, splint and fluting, when needs fixed work piece, at first place the work piece on placing the board, at this moment rotate the cap and drive the lead screw rotation, the lead screw rotates and drives the screw and move down on the lead screw, until the inner wall of splint with the centre gripping of workpiece surface laminating can, can make the work piece can not take place easily on placing the board and drop or skew through this device, lead to mould processing failure.

Description

Automotive interior mould

Technical Field

The utility model belongs to the technical field of the interior trim mould, concretely relates to automotive interior trim mould.

Background

The most important component of the automobile mould is a covering part mould, the mould is mainly a cold stamping die, and the automobile mould in a broad sense is a general term of moulds for manufacturing all parts on an automobile, such as a stamping mould, an injection mould, a forging mould, a casting wax mould and a glass mould, but various problems still exist in the using process.

The existing automotive interior mold with double ejector pins is used for placing workpieces in a common mode, clamping tools are not used, the problem that the workpieces fall off in the stamping process is caused, and the stamping efficiency of the mold is influenced; meanwhile, the existing automotive interior mold with double ejector pins can cause larger impact force during early stamping, the damage to the mold body is larger, and the service life of the mold is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automotive interior mould to the current automotive interior mould work piece punching press that has two thimbles that provides in solving above-mentioned background art does not possess the centre gripping framework, and causes the great problem of shaking force during the punching press.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automotive interior mould, includes interior mould main part, lower mould, goes up mould, punching press board and places the board, be fixed with the lower mould in the interior mould main part, and place the board on the lower mould, it is provided with the punching press board to place the board top, and the punching press board is fixed on last mould, it is provided with clamping device on the board to place, the bottom mounting of lower mould has the support column, and the support column is connected with the bottom plate through unloading the power device.

Preferably, clamping device includes fixed plate, first spout, first slider, connecting rod, screw, lead screw, commentaries on classics cap, splint and fluting, place and be fixed with the fixed plate on the board, and the fixed plate inner wall has seted up first spout, sliding connection has first slider in the first spout, and first slider is fixed with the one end of connecting rod, the other end and the screw of connecting rod are fixed, screw and lead screw threaded connection, the lead screw passes through bearing and fixed plate inner wall connection, the right-hand member of screw is fixed with splint.

Preferably, the outer wall of the fixing plate is provided with a slot for the clamping plate to move, and the length of the slot is equal to that of the first sliding chute.

Preferably, the fixed plates are symmetrically provided with two groups, and each group of fixed plates are fixed on the outer side surface of the lower die.

Preferably, unload power device and include fixed block, hinge bar, second slider, second spout, first spring, telescopic link and second spring, be fixed with the fixed block on the bottom plate, and the fixed block is articulated with the one end of hinge bar, the other end of hinge bar is articulated with the second slider, the second slider all with second spout sliding connection, the second spout is all seted up on the support column, second spout in-connection has first spring, the outer wall of hinge bar all is articulated with the one end of telescopic link, the other end and the bottom plate of telescopic link are fixed, the winding is provided with the second spring on the telescopic link.

Preferably, one end of the second sliding chute is connected with the outer wall of the second sliding block, and the other end of the second sliding chute is connected with the inner wall of the first spring.

Preferably, the two groups of hinge rods are symmetrically arranged, and the shape formed by combining the two groups of hinge rods is V-shaped.

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

(1) this automotive interior mould with two thimbles is provided with clamping device, wherein clamping device includes the fixed plate, first spout, first slider, the connecting rod, the screw, the lead screw, change the cap, splint and fluting, when needs fixed work piece, at first place the work piece on placing the board, at this moment rotate to change the cap and drive the lead screw rotation, the lead screw rotates and drives the screw and move down on the lead screw, the screw drives splint downstream this moment, until the inner wall of splint and the centre gripping of workpiece surface laminating can, can make the work piece can not take place easily and drop or skew on placing the board through this device, lead to the mould processing failure.

(2) This automotive interior mould with two thimbles is provided with unloads power device, wherein unload power device and include the fixed block, the hinge bar, the second slider, the second spout, first spring, telescopic link and second spring, the vibrations power that produces when interior mould main part begins to work transmits to the support column, the support column pushes down the outside expansion of extrusion hinge bar, make the hinge bar drive the second slider outwards expand in the second spout, at this moment the first spring of second slider extrusion produces deformation, partly vibrations power is offset to the resilience power that first spring self's elasticity produced, the telescopic link is extrudeed to the while of hinge bar expansion moves down, telescopic link downstream extrusion second spring produces deformation, partly external force is offset to the resilience power that second spring self's elasticity produced, can make the vibrations power that offsets interior mould main part production through this device.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the active state of the partial structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;

fig. 5 is a schematic diagram of the front view section of the structure of fig. 4 in the active state of the present invention.

In the figure: 1. an interior mold body; 2. a lower die; 3. an upper die; 4. stamping the plate; 5. placing the plate; 6. a support pillar; 7. a base plate; 81. a fixing plate; 82. a first chute; 83. a first slider; 84. a connecting rod; 85. a nut; 86. a screw rod; 87. turning the cap; 88. a splint; 89. grooving; 91. a fixed block; 92. a hinged lever; 93. a second slider; 94. a second chute; 95. a first spring; 96. a telescopic rod; 97. a second spring.

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. 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.

Referring to fig. 1 to 5, the present invention provides a technical solution of an automotive interior mold: the utility model provides an automotive interior mould, includes interior mould main part 1, lower mould 2, goes up mould 3, punching press board 4 and places board 5, is fixed with lower mould 2 on the interior mould main part 1, and has placed on lower mould 2 and place board 5, places board 5 top and is provided with punching press board 4, and punching press board 4 fixes on last mould 3, places and is provided with clamping device on board 5, and the bottom mounting of lower mould 2 has support column 6, and support column 6 is connected with bottom plate 7 through unloading the power device.

In this embodiment, preferably, the clamping device includes a fixed plate 81, a first sliding groove 82, a first sliding block 83, a connecting rod 84, a nut 85, a screw rod 86, a rotating cap 87, a clamping plate 88 and a slot 89, the fixed plate 81 is fixed on the placing plate 5, the first sliding groove 82 is formed in the inner wall of the fixed plate 81, the first sliding block 83 is slidably connected in the first sliding groove 82, the first sliding block 83 is fixed to one end of the connecting rod 84, the other end of the connecting rod 84 is fixed to the nut 85, the nut 85 is in threaded connection with the screw rod 86, the screw rod 86 is connected to the inner wall of the fixed plate 81 through a bearing, the clamping plate 88 is fixed to the right end of the nut 85, and by means of the clamping device, a workpiece can not easily fall or shift on the placing plate.

In this embodiment, preferably, the outer wall of the fixing plate 81 is provided with a slot 89 through which the clamping plate 88 moves, and the length of the slot 89 is equal to that of the first sliding chute 82, so as to ensure that the clamping plate 88 can move up and down to clamp.

In this embodiment, preferably, two sets of fixing plates 81 are symmetrically disposed, and each set of fixing plates 81 is fixed on the outer side surface of the lower mold 2, so as to ensure the stability of clamping.

In this embodiment, preferably, the force unloading device includes a fixed block 91, an articulated rod 92, a second slider 93, a second chute 94, a first spring 95, an expansion link 96 and a second spring 97, the fixed block 91 is fixed on the bottom plate 7, the fixed block 91 is articulated with one end of the articulated rod 92, the other end of the articulated rod 92 is articulated with the second slider 93, the second sliders 93 are all slidably connected with the second chute 94, the second chutes 94 are all opened on the supporting column 6, the first spring 95 is connected in the second chute 94, the outer wall of the articulated rod 92 is articulated with one end of the expansion link 96, the other end of the expansion link 96 is fixed with the bottom plate 7, the expansion link 96 is wound with the second spring 97, and the device can counteract the vibration force generated by the interior mold main body 1.

In this embodiment, it is preferable that one end of the second sliding groove 94 is connected to an outer wall of the second slider 93, and the other end of the second sliding groove 94 is connected to an inner wall of the first spring 95, so that the restoring force generated by the elasticity of the second sliding groove 94 itself is used to offset the vibration force.

In this embodiment, preferably, two sets of hinge rods 92 are symmetrically arranged, and the shape formed by combining the two sets of hinge rods 92 is a V shape, so as to ensure the stability of the device.

The utility model discloses a theory of operation and use flow: when the work piece is fixed to needs, place the work piece at first on placing board 5, at this moment rotate and change cap 87 and drive lead screw 86 and rotate, lead screw 86 rotates and drives screw 85 and move down on lead screw 86, and screw 85 drives splint 88 and moves down this moment, until the inner wall of splint 88 with the clamping of workpiece surface laminating can, can make the work piece can not take place easily on placing board 5 and drop or skew through this device, lead to the mould processing failure.

The shaking force that produces when interior trim mold body 1 begins work transmits to support column 6, support column 6 pushes down extrusion articulated rod 92 and outwards expands, make articulated rod 92 drive second slider 93 outwards expand in second spout 94, at this moment second slider 93 extrudes first spring 95 and produces deformation, partly shaking force is offset to the resilience power that first spring 95 self elasticity produced, extrude telescopic link 96 downstream when articulated rod 92 expands, telescopic link 96 downstream extrudes second spring 97 and produces deformation, partly external force is offset to the resilience power that second spring 97 self elasticity produced, can make the shaking force of offsetting interior trim mold body 1 production through this device, this moment the operation finishes.

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

Claims

1. The utility model provides an automotive interior mould, includes interior mould main part (1), lower mould (2), goes up mould (3), punching press board (4) and places board (5), its characterized in that: be fixed with lower mould (2) on interior trim mold main part (1), and place on lower mould (2) and place board (5), it is provided with punching press board (4) to place board (5) top, and punching press board (4) are fixed on last mould (3), it is provided with clamping device on board (5) to place, the bottom mounting of lower mould (2) has support column (6), and support column (6) are connected with bottom plate (7) through unloading power device.

2. The automotive interior mold according to claim 1, characterized in that: clamping device includes fixed plate (81), first spout (82), first slider (83), connecting rod (84), screw (85), lead screw (86), changes cap (87), splint (88) and fluting (89), place and be fixed with fixed plate (81) on board (5), and fixed plate (81) inner wall has seted up first spout (82), sliding connection has first slider (83) in first spout (82), and first slider (83) are fixed with the one end of connecting rod (84), the other end and the screw (85) of connecting rod (84) are fixed, screw (85) and lead screw (86) threaded connection, lead screw (86) pass through bearing and fixed plate (81) inner wall connection, the right-hand member of screw (85) is fixed with splint (88).

3. The automotive interior mold according to claim 2, characterized in that: the outer wall of the fixing plate (81) is provided with a slot (89) for the clamping plate (88) to move, and the length of the slot (89) is equal to that of the first sliding chute (82).

4. The automotive interior mold according to claim 2, characterized in that: the fixed plates (81) are symmetrically provided with two groups, and each group of fixed plates (81) are fixed on the outer side surface of the lower die (2).

5. The automotive interior mold according to claim 1, characterized in that: unload power device and include fixed block (91), articulated rod (92), second slider (93), second spout (94), first spring (95), telescopic link (96) and second spring (97), be fixed with fixed block (91) on bottom plate (7), and fixed block (91) are articulated with the one end of articulated rod (92), the other end and second slider (93) of articulated rod (92) are articulated, second slider (93) all with second spout (94) sliding connection, second spout (94) are all seted up on support column (6), second spout (94) in-connection has first spring (95), the outer wall of articulated rod (92) all is articulated with the one end of telescopic link (96), the other end and bottom plate (7) of telescopic link (96) are fixed, the winding is provided with second spring (97) on telescopic link (96).

6. The automotive interior mold according to claim 5, characterized in that: one end of the second sliding groove (94) is connected with the outer wall of the second sliding block (93), and the other end of the second sliding groove (94) is connected with the inner wall of the first spring (95).

7. The automotive interior mold according to claim 5, characterized in that: the two groups of the hinge rods (92) are symmetrically arranged, and the shape formed by combining the two groups of the hinge rods (92) is V-shaped.