CN210026447U

CN210026447U - Mould convenient to mold insert installation

Info

Publication number: CN210026447U
Application number: CN201920381643.3U
Authority: CN
Inventors: 谭玉莲
Original assignee: Shenzhen Kaman Precision Technology Co Ltd
Current assignee: Shenzhen Kaman Precision Technology Co Ltd
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-02-07
Anticipated expiration: 2029-03-25

Abstract

The utility model belongs to the mould field, especially, a mould convenient to mold insert installation need loosen each screw respectively and just can take out the mold insert to current mold insert mould when dismantling the mold insert, need turn round each screw tightly respectively again during the installation, and is consuming time relatively, and the operation is also very troublesome problem, now proposes following scheme, and it includes the mould body, the top of mould body is equipped with inlays the groove, it is equipped with the mold insert to inlay the inslot card, the top of mold insert extends to the top of mould body, be equipped with the L chamber on the mould body, sliding connection has two slurcays that the symmetry set up on the bottom inner wall in L chamber, and the equal fixed mounting in one side that two slurcays kept away from each other has a plurality of reset spring. The utility model discloses simple structure moves downwards through the pulling pull rod, then places the mold insert and inlaying the inslot, then loosens the pull rod, alright in order going into the draw-in groove with the fixture block card, and then can fix the mold insert at the mould originally internally, the simple operation.

Description

Mould convenient to mold insert installation

Technical Field

The utility model relates to the technical field of mold, especially, relate to a mould convenient to mold insert installation.

Background

Moulds (Mule) are used for obtaining various moulds and tools of required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. Plain has the title of "mother of industry

The insert of the existing insert mold is fixed by a plurality of screws, the insert can be taken out only by respectively loosening each screw when the insert is disassembled, and each screw needs to be respectively screwed when the insert is installed, which is time-consuming and very troublesome to operate, so that a mold convenient for installing the insert is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the mold insert has to be loosened respectively to take out the mold insert when dismantling the mold insert in the mold insert die in the prior art, and each screw is twisted respectively to be tight again during the installation, and is consuming time, and the operation is also very troublesome shortcoming, and the mold insert installation of being convenient for that provides.

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

a die convenient for mounting an insert comprises a die body, wherein an embedding groove is formed in the top of the die body, the insert is clamped in the embedding groove, the top of the insert extends to the upper part of the die body, an L-shaped cavity is formed in the die body, two symmetrically arranged push plates are connected to the inner wall of the bottom of the L-shaped cavity in a sliding mode, a plurality of reset springs are fixedly arranged on the sides, away from each other, of the two push plates, one ends, away from the push plates, of the reset springs are fixedly connected with the side wall of the L-shaped cavity, slide rods are fixedly arranged on the sides, close to each other, of the two push plates, clamping grooves are formed in the two sides of the insert in the embedding groove, through holes communicated with the L-shaped cavity are formed in the inner walls of the two sides of the embedding groove, one ends, close to each other, of the two slide rods respectively penetrate through the two through holes and respectively extend, the clamping block and the clamping groove are clamped, a pull rod is connected to the inner wall of the bottom of the L-shaped cavity in a sliding mode, the top of the pull rod is contacted with the inner wall of the top of the L-shaped cavity, the bottom of the pull rod penetrates through the inner wall of the bottom of the L-shaped cavity and extends to the lower portion of the die body, connecting rods are rotatably connected to two sides of the pull rod located in the L-shaped cavity, one ends, away from each other, of the two connecting rods are rotatably connected with first racks, the first racks are slidably connected with the inner wall of the bottom of the L-shaped cavity, two rotating shafts which are symmetrically arranged are rotatably connected to the inner wall of the bottom of the L-shaped cavity, first gears are fixedly sleeved on the outer sides of the rotating shafts, the two first racks are respectively meshed with the two first gears, second gears are fixedly sleeved on the outer sides of the rotating shafts, the two pushing plates are, the utility model discloses simple structure moves downwards through the pulling pull rod, then places the mold insert and inlaying the inslot, then loosens the pull rod, alright in order going into the draw-in groove with the fixture block card, and then can fix the mold insert at the mould originally internally, the simple operation.

Preferably, the top of the die body is annularly provided with an annular groove, the insert is fixedly provided with an annular bump, the annular bump is clamped with the annular groove, and the die body and the insert can be connected more tightly by arranging the annular groove and the annular bump.

Preferably, a through hole is formed in the inner wall of the bottom of the L-shaped cavity, a linear bearing is fixedly mounted in the through hole, the pull rod penetrates through an inner ring of the linear bearing and is in sliding connection with the inner ring of the linear bearing, and the friction force between the pull rod and the die body can be reduced due to the arrangement of the linear bearing, so that the pull rod can be pulled more smoothly.

Preferably, the bottom fixed mounting of pull rod has the handle, and the outside fixed cover of handle is equipped with anti-skidding screw thread rubber sleeve, and the setting of handle can be convenient for pull the pull rod, and the anti-skidding screw thread rubber sleeve in the handle outside can increase the frictional force with the hand.

Preferably, the bottom of the first rack is fixedly provided with a sliding block, the inner wall of the bottom of the L-shaped cavity is fixedly provided with a sliding rail, the sliding block is connected with the sliding rail in a sliding manner, the sliding block and the sliding rail are arranged to reduce the friction force of the first rack in movement and limit the first rack to move along a straight line.

Preferably, reset spring's quantity is six to ten, and six to ten reset spring's equidistance arranges in one side of slurcam, and reset spring's quantity has decided the dynamics that promotes the slurcam, and the slurcam promotes fixture block and draw-in groove and installs mutually simultaneously, and then reset spring needs to set up six at least.

Preferably, two bearings which are symmetrically arranged are fixedly installed on the inner wall of the bottom of the L-shaped cavity, the bottoms of the two rotating shafts respectively penetrate through the inner rings of the two bearings and are connected with the inner rings of the bearings, and the arrangement of the bearings can reduce the rotating friction force of the rotating shafts and simultaneously provide support for the rotating shafts.

In the utility model, when the insert is required to be fixed in the insert groove on the die body, the pull rod is pulled at first, the pull rod can press the two connecting rods to move towards the side away from each other, the connecting rods can push the first rack to slide, and the first rack is meshed with the first gear, so that the rotating shaft can be driven to rotate;

and second gear and second rack mesh mutually, and then can drive two second racks and remove to the one side of keeping away from each other, two kickboards remove to the one side of keeping away from each other, the kickboard then can compress reset spring, two kickboards can stimulate two fixture blocks and remove to the one side of keeping away from each other, place the mold insert at this moment and inlay the inslot, then loosen the pull rod, under reset spring's elasticity, can promote two fixture blocks and block respectively in two draw-in grooves, and then can fix the mold insert.

The utility model discloses simple structure moves downwards through the pulling pull rod, then places the mold insert and inlaying the inslot, then loosens the pull rod, alright in order going into the draw-in groove with the fixture block card, and then can fix the mold insert at the mould originally internally, the simple operation.

Drawings

Fig. 1 is a schematic structural view of a mold for facilitating the installation of an insert according to the present invention;

fig. 2 is an enlarged schematic structural view of a portion a of the mold for facilitating the installation of the insert according to the present invention;

fig. 3 is an enlarged schematic structural view of a part B of the mold facilitating the installation of the mold insert.

In the figure: the die comprises a die body 1, an insert 2, an inlay groove 3, an annular groove 4, an annular bump 5, an L-shaped cavity 6, a return spring 7, a push plate 8, a slide rod 9, a fixture block 10, a clamping groove 11, a pull rod 12, a connecting rod 13, a first rack 14, a rotating shaft 15, a first gear 16, a second rack 17 and a second gear 18.

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.

Referring to fig. 1-3, a mold convenient for insert installation comprises a mold body 1, an insert groove 3 is arranged at the top of the mold body 1, an insert 2 is clamped in the insert groove 3, the top of the insert 2 extends to the upper side of the mold body 1, an L-shaped cavity 6 is arranged on the mold body 1, two symmetrically arranged pushing plates 8 are slidably connected on the inner wall of the bottom of the L-shaped cavity 6, a plurality of reset springs 7 are fixedly arranged on the sides of the two pushing plates 8 away from each other, one ends of the reset springs 7 away from the pushing plates 8 are fixedly connected with the side wall of the L-shaped cavity 6, slide bars 9 are fixedly arranged on the sides of the two pushing plates 8 close to each other, clamping grooves 11 are respectively arranged on the two sides of the insert 2 in the insert groove 3, through holes communicated with the L-shaped cavity 6 are respectively arranged on the inner walls of the two sides of the insert groove 3, one ends of the two slide bars 9 close, one side of each of the two sliding rods 9, which is close to each other, extends into each of the two clamping grooves 11 and is fixedly provided with a clamping block 10, the clamping blocks 10 are clamped with the clamping grooves 11, the inner wall of the bottom of the L-shaped cavity 6 is connected with a pull rod 12 in a sliding manner, the top of the pull rod 12 is contacted with the inner wall of the top of the L-shaped cavity 6, the bottom of the pull rod 12 penetrates through the inner wall of the bottom of the L-shaped cavity 6 and extends to the lower part of the die body 1, two sides of the pull rod 12 in the L-shaped cavity 6 are connected with connecting rods 13 in a rotating manner, one ends, which are far away from each other, of the two connecting rods 13 are connected with first racks 14 in a rotating manner, the first racks 14 are connected with the inner wall of the bottom of the L-shaped cavity 6 in a sliding manner, the inner wall of the bottom of the L-shaped cavity 6 is connected with two rotating shafts 15 which are, in the utility model, when the insert 2 is required to be fixed in the embedding groove 3 on the mold body 1, the pull rod 12 is firstly pulled, the pull rod 12 presses the two connecting rods 13 to move towards the side away from each other, the connecting rod 3 pushes the first rack 14 to slide, the first rack 14 is meshed with the first gear 16, the rotating shaft 15 is driven to rotate, the second gear 18 is meshed with the second rack 17, the two second racks 17 are driven to move towards the side away from each other, the two push plates 8 move towards the side away from each other, the push plates 8 compress the return spring 7, the two push plates 8 drive the two fixture blocks 10 to move towards the side away from each other, place mold insert 2 this moment in inlaying groove 3, then loosen pull rod 12, under reset spring 7's elasticity that resets, can promote two fixture blocks 10 and block respectively and go into two draw-in grooves 11 in, and then can fix mold insert 2, the utility model discloses simple structure moves downwards through pulling pull rod 12, then places mold insert 2 in inlaying groove 3, then loosens pull rod 12, alright in card draw-in groove 11 is gone into to fixture block 10 card, and then can fix mold insert 2 in mould body 1, the simple operation.

The utility model discloses in, ring channel 4 has been seted up to the top annular of mould body 1, and fixed mounting has annular lug 5 on the mold insert 2, and annular lug 5 clamps with ring channel 4 mutually, and is inseparabler when setting up ring channel 4 and annular lug 5 and can making mould body 1 and mold insert 2 connect.

The utility model discloses in, seted up the through hole on the bottom inner wall in L chamber 6, and fixed mounting has linear bearing in the through hole, pull rod 12 run through linear bearing's inner circle and with linear bearing's inner circle sliding connection, linear bearing's setting can reduce the frictional force of pull rod 12 and mould body 1 for it is more smooth and easy when pulling pull rod 12.

The utility model discloses in, the bottom fixed mounting of pull rod 12 has the handle, and the fixed cover in the outside of handle is equipped with anti-skidding screw thread rubber sleeve, and the setting of handle can be convenient for stimulate pull rod 12, and the anti-skidding screw thread rubber sleeve in the handle outside can increase the frictional force with the hand.

The utility model discloses in, the bottom fixed mounting of first rack 14 has the slider, and fixed mounting has the slide rail on the bottom inner wall of L shape chamber 6, slider and slide rail sliding connection, the setting of slider and slide rail can reduce the frictional force that first rack 14 removed, can restrict first rack 14 and remove along the straight line simultaneously.

The utility model discloses in, reset spring 7's quantity is six to ten, and six to ten reset spring 7's equidistance is arranged in one side of catch plate 8, and reset spring 7's quantity has decided the dynamics that promotes catch plate 8, and catch plate 8 promotes fixture block 10 and draw-in groove 11 and installs mutually simultaneously, and then reset spring 7 needs to set up six at least.

The utility model discloses in, fixed mounting has two bearings that the symmetry set up on the bottom inner wall in L chamber 6, and the bottom of two rotation axis 15 runs through the inner circle of two bearings respectively and is connected with the inner circle of bearing, and the setting of bearing can reduce rotation axis 15 pivoted frictional force, provides the support for rotation axis 15 simultaneously.

In the utility model, when the insert 2 is required to be fixed in the insert groove 3 of the mold body 1, the pull rod 12 is pulled first, the pull rod 12 presses the two connecting rods 13 to move towards the side away from each other, the connecting rod 3 pushes the first rack 14 to slide, the first rack 14 is meshed with the first gear 16, and then the first gear 16 is driven to rotate, the first gear 16 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the second gear 18 to rotate, the second gear 18 is meshed with the second rack 17, and then the two second racks 17 are driven to move towards the side away from each other, so that the two push plates 8 can move towards the side away from each other, the push plates 8 can compress the reset spring 7, the two push plates 8 can pull the two fixture blocks 10 to move towards the side away from each other, at this time, the insert 2 is placed in the insert groove 3, then the pull rod 12 is loosened, under the reset elasticity of the reset spring 7, the two fixture blocks 10 can be pushed to be respectively clamped into the two clamping grooves 11, so that the insert 2 can be fixed, the operation is convenient, and the insert 2 can be fixed on the die body 1 only by one pulling action.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A mold convenient for insert installation comprises a mold body (1) and is characterized in that an embedding groove (3) is formed in the top of the mold body (1), an insert (2) is clamped in the embedding groove (3), the top of the insert (2) extends to the upper side of the mold body (1), an L-shaped cavity (6) is formed in the mold body (1), two push plates (8) which are symmetrically arranged are connected to the inner wall of the bottom of the L-shaped cavity (6) in a sliding mode, a plurality of reset springs (7) are fixedly installed on the sides, away from each other, of the two push plates (8), one ends, away from the push plates (8), of the reset springs (7) are fixedly connected with the side wall of the L-shaped cavity (6), a sliding rod (9) is fixedly installed on the side, close to each other, clamping grooves (11) are formed in the two sides of the insert (2) located in the embedding groove (3), the inner walls of two sides of the embedding groove (3) are respectively provided with a through hole communicated with the L-shaped cavity (6), one end, close to each other, of each of the two sliding rods (9) respectively penetrates through the two through holes and respectively extends into the embedding groove (3), one side, close to each other, of each of the two sliding rods (9) respectively extends into the two clamping grooves (11) and is fixedly provided with a clamping block (10), the clamping block (10) and the clamping grooves (11) are clamped, the inner wall of the bottom of the L-shaped cavity (6) is connected with a pull rod (12) in a sliding mode, the top of the pull rod (12) is contacted with the inner wall of the top of the L-shaped cavity (6), the bottom of the pull rod (12) penetrates through the inner wall of the bottom of the L-shaped cavity (6) and extends to the lower part of the mold body (1), two sides of the pull rod (12) positioned in the L-shaped cavity (6) are respectively and rotatably connected with connecting, and sliding connection on the bottom inner wall in first rack (14) and L chamber (6), swivelling joint has two rotation axis (15) that the symmetry set up on the bottom inner wall in L chamber (6), the fixed cover in the outside of rotation axis (15) is equipped with first gear (16), and two first racks (14) mesh with two first gears (16) respectively mutually, the fixed cover in the outside of rotation axis (15) is equipped with second gear (18), and the equal fixed mounting in one side that two slurcam (8) are close to each other has second rack (17), and two second gear (18) mesh with two second rack (17) respectively mutually.

2. The mold convenient for mounting the insert according to claim 1, wherein the top of the mold body (1) is annularly provided with an annular groove (4), the insert (2) is fixedly provided with an annular projection (5), and the annular projection (5) is clamped with the annular groove (4).

3. The mold convenient for insert installation according to claim 1, wherein a through hole is formed in the inner wall of the bottom of the L-shaped cavity (6), a linear bearing is fixedly installed in the through hole, and the pull rod (12) penetrates through the inner ring of the linear bearing and is connected with the inner ring of the linear bearing in a sliding manner.

4. The mold convenient for insert installation according to claim 1, wherein a handle is fixedly installed at the bottom of the pull rod (12), and an anti-skid threaded rubber sleeve is fixedly sleeved on the outer side of the handle.

5. The mold for facilitating the installation of the insert according to claim 1, wherein a sliding block is fixedly installed at the bottom of the first rack (14), a sliding rail is fixedly installed on the inner wall of the bottom of the L-shaped cavity (6), and the sliding block and the sliding rail are connected in a sliding manner.

6. The mold for facilitating insert mounting according to claim 1, wherein the number of the return springs (7) is six to ten, and six to ten return springs (7) are arranged equidistantly on one side of the push plate (8).

7. The mold for facilitating the installation of the insert according to claim 1, wherein two bearings are symmetrically arranged and fixedly installed on the inner wall of the bottom of the L-shaped cavity (6), and the bottoms of the two rotating shafts (15) respectively penetrate through and are connected with the inner rings of the two bearings.