CN217252684U

CN217252684U - Die carrier convenient to location inclined hole

Info

Publication number: CN217252684U
Application number: CN202123263428.XU
Authority: CN
Inventors: 李聘分; 穆进进
Original assignee: Kunshan Mengji Die Rack Co ltd
Current assignee: Kunshan Mengji Die Rack Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-08-23
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a die carrier convenient to location inclined hole, its technical scheme is: including upper die base and die holder, the upper die base includes bottom plate and roof, and roof fixed surface is connected with first uide bushing, the first guide pillar of bottom plate top fixedly connected with, and first guide pillar top runs through first uide bushing and extends to the roof top, and first spring has been put to first guide pillar overcoat, first spring both ends respectively with bottom plate and roof fixed connection, the bottom plate middle part is provided with the mounting hole, a die carrier beneficial effect convenient to location inclined hole is: through setting up the upper die base into bottom plate and roof to mounting substrate on the bottom plate, the bottom plate merges earlier and realizes tentatively fixing a position when the upper die base moves down, and the roof that continues to move down can promote oblique inserted bar and insert along oblique guiding hole, and then realizes treating the inclined hole location demand on the processing work piece, compares prior art high-efficient convenience, only needs the independent design and change the base plate to the work piece of difference, and the suitability is strong.

Description

Die carrier convenient to location inclined hole

Technical Field

The utility model relates to a die carrier technical field, concretely relates to die carrier convenient to location inclined hole.

Background

The die carrier is the support of the die, for example, all parts of the die are combined and fixed according to a certain rule and position on a die-casting machine, and the part which enables the die to be installed on the die-casting machine to work is called the die carrier and consists of an ejecting mechanism, a guide mechanism, a die pin cushion block of a pre-resetting mechanism and a seat plate.

The workpiece is provided with inclined holes in the existing part, positioning is realized by inserting rod pieces meeting the specifications of the inclined holes into the inclined holes during processing, the existing die carrier structure is multi-integral and moves along the vertical direction, the inclined holes are inconvenient to position, and further improvement is needed.

Disclosure of Invention

For this, the utility model provides a die carrier convenient to location inclined hole, through setting up the upper die base into bottom plate and roof, and mounting substrate on the bottom plate, the bottom plate merges earlier and realizes preliminary location when the upper die base moves down, the roof that continues to move down can promote oblique inserted bar and insert along oblique guiding hole, and then the realization is treated the inclined hole location demand on the processing work piece, it is more high-efficient convenient to compare prior art, only need the independent design and change the base plate to the work piece of difference, the suitability is strong, treat to be provided with the inclined hole on the work piece with solving current part, need insert the inclined hole position through the member that sets up and accord with the inclined hole specification and realize the location man-hour, current die carrier structure is many integral and remove along vertical direction, inconvenient fix a position the inclined hole, need further modified problem.

In order to achieve the above object, the present invention provides the following technical solutions: a die carrier convenient for positioning inclined holes comprises an upper die base and a lower die base, wherein the upper die base comprises a bottom plate and a top plate, the surface of the top plate is fixedly connected with a first guide sleeve, the top of the bottom plate is fixedly connected with a first guide pillar, the top end of the first guide pillar penetrates through the first guide sleeve and extends to the top of the top plate, a first spring is sleeved outside the first guide pillar, the two ends of the first spring are respectively and fixedly connected with the bottom plate and the top plate, the middle part of the bottom plate is provided with a mounting hole, a base plate is mounted in the mounting hole, the top of the base plate is fixedly connected with an inclined block, a first inclined plane is arranged on the inclined block, an inclined guide hole is formed in the first inclined plane and penetrates through the inclined block and the base plate, an inclined insertion rod is arranged in the inclined guide hole, the top end of the inclined insertion rod is fixedly connected with a movable block, and a second spring is fixedly connected between the movable block and the inclined block, the second spring is sleeved outside the inclined insertion rod.

Preferably, one side of the movable block, which is connected with the inclined insertion rod, is provided with a second inclined surface, and the second inclined surface is matched with the first inclined surface in angle.

Preferably, the first inclined plane is fixedly connected with a positioning short pin, and the second inclined plane is provided with a positioning slotted hole.

Preferably, the top plate ground is provided with a shallow groove, a plurality of ball sockets which are distributed are fixedly connected inside the shallow groove, and balls are movably connected in the ball sockets.

Preferably, the edge of the mounting hole is provided with an upper rabbet, and the upper rabbet is provided with a threaded hole.

Preferably, the edge of the substrate is provided with a lower rabbet, the lower rabbet is provided with a bolt, and the bolt penetrates through the edge of the substrate and is in threaded connection with the threaded hole.

Preferably, the bottom plate surface is fixedly connected with a second guide sleeve, the top plate surface is fixedly connected with a third guide sleeve, and the third guide sleeve corresponds to the second guide sleeve in position.

Preferably, the top of the lower die holder is fixedly connected with a second guide pillar, and the top end of the second guide pillar sequentially penetrates through the third guide sleeve and the second guide sleeve.

Preferably, the top surface of the top plate is provided with a flange groove, and the inner wall of the flange groove is provided with a connecting hole.

The embodiment of the utility model provides an have following advantage:

1. the upper die base is provided with the bottom plate and the top plate, the base plate is arranged on the bottom plate, when the upper die base moves downwards, the bottom plate is firstly combined and preliminary positioning is realized, the top plate which continuously moves downwards can push the inclined insertion rod to be inserted along the inclined guide hole, and further the inclined hole positioning requirement on the workpiece to be processed is realized, compared with the prior art, the method is more efficient and convenient, only the base plate needs to be designed and replaced independently for different workpieces, and the applicability is strong;

2. realize the dismouting base plate through the rotating bolt, made things convenient for the maintenance and the change work of base plate, through set up a plurality of balls on roof ground, can reduce the frictional force with the movable block top surface when promoting the activity, reduce the wearing and tearing to the movable block.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a schematic structural view of a top plate provided by the present invention;

fig. 3 is an exploded view of the structure of the substrate provided by the present invention;

fig. 4 is a schematic structural diagram of the movable block provided by the present invention.

In the figure: the device comprises an upper die holder 1, a bottom plate 110, a top plate 120, a lower die holder 2, a first guide sleeve 3, a first guide column 4, a first spring 5, a mounting hole 6, a base plate 7, an inclined block 8, a first inclined plane 9, an inclined guide hole 10, an inclined insertion rod 11, a movable block 12, a second spring 13, a second inclined plane 14, a positioning short pin 15, a positioning slotted hole 16, a shallow groove 17, a ball seat 18, a ball 19, an upper tongue-and-groove 20, a lower tongue-and-groove 21, a second guide sleeve 22, a third guide sleeve 23, a second guide column 24 and a flange groove 25.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-4, the utility model provides a die carrier convenient for positioning inclined holes, which comprises an upper die holder 1 and a lower die holder 2, wherein the upper die holder 1 comprises a bottom plate 110 and a top plate 120, the surface of the top plate 120 is fixedly connected with a first guide sleeve 3, the top of the bottom plate 110 is fixedly connected with a first guide pillar 4, the top end of the first guide pillar 4 penetrates through the first guide sleeve 3 and extends to the top of the top plate 120, a first spring 5 is sleeved outside the first guide pillar 4, two ends of the first spring 5 are respectively fixedly connected with the bottom plate 110 and the top plate 120, the middle part of the bottom plate 110 is provided with a mounting hole 6, a base plate 7 is installed in the mounting hole 6, the top of the base plate 7 is fixedly connected with an inclined block 8, the inclined block 8 is provided with a first inclined surface 9, an inclined guide hole 10 is formed in the first inclined surface 9, the inclined guide hole 10 penetrates through the inclined block 8 and the base plate 7, an inclined insertion rod 11 is arranged in the inclined guide hole 10, the top end of the inclined insertion rod 11 is fixedly connected with a movable block 12, a second spring 13 is fixedly connected between the movable block 12 and the inclined block 8, and the second spring 13 is sleeved outside the inclined insertion rod 11;

in this embodiment, the positions of the inclined block 8 and the inclined guide hole 10 on the substrate 7 are both set according to the position of the inclined hole on a specific workpiece, the top plate 120 can be connected with a driving device of a die in the prior art, such as an air cylinder or a hydraulic cylinder, when in use, the top plate 120 moves downwards under the action of the driving device and drives the bottom plate 110 to move downwards along with the second guide post 24, the bottom plate 110 is firstly combined with the lower die base 2 at the bottom to realize initial positioning, then the top plate 120 continues to move downwards and compresses the first spring 5, at this time, the ball 19 at the bottom of the top plate 120 which continues to move downwards contacts the top of the movable block 12 and pushes the movable block 12, so that the inclined insertion rod 11 is gradually inserted into the inclined guide hole 10 and can be just inserted into the position of the inclined hole of the workpiece to be processed, thereby realizing positioning of the inclined hole, and being more efficient and convenient compared with the prior art;

in order to position the movable block 12, the device adopts the following technical scheme: a second inclined plane 14 is arranged on one side of the movable block 12 connected with the inclined insertion rod 11, the second inclined plane 14 is matched with the first inclined plane 9 in angle, a positioning short pin 15 is fixedly connected to the first inclined plane 9, a positioning slot hole 16 is formed in the second inclined plane 14, the movable block 12 is pushed by the bottom plate 110 to drive the inclined insertion rod 11 to be gradually inserted into the inclined guide hole 10, finally the second inclined plane 14 is attached to the first inclined plane 9, and the positioning short pin 15 is just inserted into the positioning slot hole 16, so that the position stability of the inclined insertion rod 11 is ensured;

in order to reduce the friction between the top plate 120 and the movable block 12, the device adopts the following technical scheme: the top plate 120 is provided with a shallow groove 17 on the ground, a plurality of ball head seats 18 which are uniformly distributed are fixedly connected inside the shallow groove 17, balls 19 are movably connected inside the ball head seats 18, and the balls 19 can rotate along all directions, so that the friction resistance to the movable blocks 12 is reduced, and the abrasion to the movable blocks 12 is reduced;

wherein, in order to realize the purpose of dismouting base plate 7, this device adopts following technical scheme to realize: the edge of the mounting hole 6 is provided with an upper rabbet 20, the upper rabbet 20 is provided with a threaded hole, the edge of the substrate 7 is provided with a lower rabbet 21, the lower rabbet 21 is provided with a bolt, and the bolt penetrates through the edge of the substrate 7 and is in threaded connection with the threaded hole;

wherein, in order to realize carrying out the mesh of direction to upper die base 1, this device adopts following technical scheme to realize: the surface of the bottom plate 110 is fixedly connected with a second guide sleeve 22, the surface of the top plate 120 is fixedly connected with a third guide sleeve 23, the third guide sleeve corresponds to the second guide sleeve 22 in position, the top of the lower die holder 2 is fixedly connected with a second guide pillar 24, and the top end of the second guide pillar 24 sequentially penetrates through the third guide sleeve 23 and the second guide sleeve 22;

wherein, in order to realize the purpose of conveniently being connected with mould drive arrangement, this device adopts following technical scheme to realize: the top surface of the top plate 120 is provided with a flange groove 25, and the inner wall of the flange groove 25 is provided with a connecting hole.

The utility model discloses a use as follows: when the utility model is used, the top plate 120 can be connected with the driving device of the die in the prior art, when in use, the top plate 120 moves downwards under the action of the driving device, and drives the bottom plate 110 to move downwards together along the second guide post 24, the bottom plate 110 is firstly combined with the lower die holder 2 at the bottom, so as to realize the primary positioning, then the top plate 120 continues to move downwards and compress the first spring 5, the ball 19 at the bottom of the top plate 120 which continues to move downwards contacts the top of the movable block 12 and pushes the movable block 12, so that the inclined insertion rod 11 is gradually inserted into the inclined guide hole 10, and can be just inserted into the inclined hole position of the workpiece to be processed, so as to realize the positioning of the inclined hole, the movable block 12 also transversely moves relative to the ground of the top plate 120 when moving, and drives the ball 19 to rotate;

during demolding, the top plate 120 moves upwards first under the action of the driving device, the second spring 13 extends gradually in the process, at the moment, the movable block 12 moves upwards to reset along the inclined guide hole 10 under the action of the second spring 13, and further drives the inclined insertion rod 11 to move upwards to reset, and then the top plate 120 which moves upwards continuously can pull the bottom plate 110 to move upwards through the second spring 13 in a recovery state, so that the bottom plate 110 is separated from the lower die holder 2.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a die carrier convenient to location inclined hole, includes upper die base (1) and die holder (2), its characterized in that: the upper die holder (1) comprises a bottom plate (110) and a top plate (120), a first guide sleeve (3) is fixedly connected to the surface of the top plate (120), a first guide pillar (4) is fixedly connected to the top of the bottom plate (110), the top end of the first guide pillar (4) penetrates through the first guide sleeve (3) and extends to the top of the top plate (120), a first spring (5) is sleeved outside the first guide pillar (4), two ends of the first spring (5) are respectively and fixedly connected with the bottom plate (110) and the top plate (120), a mounting hole (6) is formed in the middle of the bottom plate (110), a base plate (7) is mounted in the mounting hole (6), an inclined block (8) is fixedly connected to the top of the base plate (7), a first inclined plane (9) is arranged on the inclined block (8), an inclined guide hole (10) is formed in the first inclined plane (9), and the inclined guide hole (10) penetrates through the inclined block (8) and the base plate (7), be equipped with oblique inserted bar (11) in oblique guiding hole (10), inserted bar (11) top fixedly connected with movable block (12) to one side, fixedly connected with second spring (13) between movable block (12) and sloping block (8), second spring (13) cover is put in oblique inserted bar (11) outside.

2. The formwork of claim 1, wherein the inclined hole is convenient to position: one side of the movable block (12) connected with the inclined insertion rod (11) is provided with a second inclined plane (14), and the second inclined plane (14) is in angle matching with the first inclined plane (9).

3. The formwork facilitating positioning of the inclined hole as claimed in claim 2, wherein: the first inclined plane (9) is fixedly connected with a positioning short pin (15), and the second inclined plane (14) is provided with a positioning slotted hole (16).

4. The formwork of claim 1, wherein the inclined hole is convenient to position: shallow slot (17) have been seted up on roof (120) ground, shallow slot (17) inside fixedly connected with a plurality of all with ball headstock (18) of distribution, swing joint has ball (19) in ball headstock (18).

5. The formwork of claim 1, wherein the inclined hole is convenient to position: the edge of the mounting hole (6) is provided with an upper rabbet (20), and the upper rabbet (20) is provided with a threaded hole.

6. The formwork of claim 5, wherein the inclined hole is convenient to position: the edge of the base plate (7) is provided with a lower rabbet (21), a bolt is arranged on the lower rabbet (21), and the bolt penetrates through the edge of the base plate (7) and is in threaded connection with the threaded hole.

7. The formwork facilitating positioning of the inclined hole as claimed in claim 1, wherein: the surface of the bottom plate (110) is fixedly connected with a second guide sleeve (22), the surface of the top plate (120) is fixedly connected with a third guide sleeve (23), and the third guide sleeve corresponds to the second guide sleeve (22) in position.

8. The formwork of claim 7, wherein the inclined hole is convenient to position: the top of the lower die holder (2) is fixedly connected with a second guide post (24), and the top end of the second guide post (24) sequentially penetrates through a third guide sleeve (23) and a second guide sleeve (22).

9. The formwork facilitating positioning of the inclined hole as claimed in claim 1, wherein: the top surface of the top plate (120) is provided with a flange groove (25), and the inner wall of the flange groove (25) is provided with a connecting hole.