CN213729010U

CN213729010U - Anti-deformation ejection mechanism for mold machining

Info

Publication number: CN213729010U
Application number: CN202021997256.1U
Authority: CN
Inventors: 罗楚田; 马利祥
Original assignee: Dongguan Yiding Precision Mould Components Co ltd
Current assignee: Dongguan Yiding Precision Mould Components Co ltd
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-07-20
Anticipated expiration: 2030-09-12

Abstract

The utility model discloses an ejection mechanism is used in mould processing of preapring for an unfavorable turn of events shape, including base, dodge gate and U shaped steel, first spout has been seted up to the base top, and the base top still sets up flutedly, servo motor is installed in the base left side, and servo motor's output passes through the shaft coupling and is connected with the threaded rod, the inside cylinder body that is fixed with of base, and the inside telescopic link that is provided with in cylinder body left side to the liftout rod is installed to the cylinder body top, base right side screw connection has the blowing frame, and blowing frame right side activity hinge has the dodge gate, and U shaped steel has all been welded to both sides around the dodge gate. This mould processing of preapring for an unfavorable turn of events shape is with ejection mechanism installs second slider and blowing frame, can also drive the second slider cooperation when the threaded rod is rotatory while and turning right side removal with first spout to inside the feasible ejecting part of ejector pin impels the blowing frame through the second slider, increased the security.

Description

Anti-deformation ejection mechanism for mold machining

Technical Field

The utility model relates to a mould processing technology field specifically is a mould processing of preapring for an unfavorable turn of events shape uses ejection mechanism.

Background

The mould can be to sheet metal component rapid prototyping's a processing equipment in the machinery field, and its major processing procedure has the blanking, dashes the bridge, dashes bump and shaping etc. adds man-hour when the mould to the sheet metal component, inside the lower mould that the part can sink into in a whole set of mould, need ejecting from inside with it, and present ejection mechanism still exists imperfectly, just as for example:

1. at present, the common ejection mechanism for the parts in the die is a spring which is rebounded from the inside, and the spring can reduce the elasticity of the spring and deform in the long-term use process, so that certain problems exist;

2. when the part is ejected out of the interior of the die, the part is generally taken away from the upper part of the lower die by hands, and the operation has a safety problem, so that inconvenience is brought to people;

therefore, the anti-deformation ejection mechanism for processing the die can well solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould processing of preapring for an unfavorable turn of events shape uses ejection mechanism to solve the spring that the part that the mould processing was carried out on the existing market that above-mentioned background art provided is ejecting all generally used, and the spring is out of shape easily in long-term use and is leaded to losing the elasticity of itself gradually, and when the part was ejecting from the mould is inside, generally all takies the part away in the lower mould top through the manual work, there is the problem of potential safety hazard in this operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ejection mechanism is used in mould processing of preapring for an unfavorable turn of events shape, includes base, dodge gate and U shaped steel, first spout has been seted up to the base top, and the base top still sets up flutedly to the base top is fixed with the gag lever post, servo motor is installed in the base left side, and servo motor's output passes through the shaft coupling and is connected with the threaded rod to the equal threaded connection in the threaded rod outside has first slider and second slider, the inside cylinder body that is fixed with of base, and the inside telescopic link that is provided with in cylinder body left side to the knockout pin is installed to the cylinder body top, base right side screw connection has the blowing frame, and blowing frame right side activity articulates there is the dodge gate to U shaped steel has all been welded to both sides around the dodge gate.

Preferably, a second sliding groove is formed above the base, the second sliding groove and the first sliding block form a sliding structure, and the first sliding block is in a T shape.

Preferably, the limiting rod penetrates through the inner sides of the first sliding block and the second sliding block, the limiting rod is parallel to the upper portion of the base, and a clamping groove is formed in the lower portion of the right side of the first sliding block.

Preferably, the threaded rod is parallel to the limiting rod, and the grain density on the left side of the threaded rod is smaller than that on the right side of the threaded rod.

Preferably, the left end of the telescopic rod is in contact with the clamping groove below the right side of the first sliding block, and the transverse center line of the telescopic rod and the transverse center line of the cylinder body are overlapped.

Preferably, the upper side all activity hinges around the blowing frame has the bolt, and bolt and U shaped steel constitute the block structure to the bolt is the one-to-one corresponding relation with U shaped steel.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-deformation ejection mechanism for processing the die;

(1) the structure can be used for a long time, deformation cannot occur, a spring is effectively replaced, the overall practicability is increased, and meanwhile the service life of the whole device is prolonged;

(2) be provided with second slider and blowing frame, can also drive the cooperation of second slider and the right side of first spout and move when the threaded rod is rotatory simultaneously to make inside pushing forward the blowing frame with the ejecting part of knockout bar through the second slider, this structure has avoided needing artifical taking out the part from the recess with the hand, has increased the security, has solved the problem of proposing in the above-mentioned background art simultaneously.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the first slider in a front view.

In the figure: 1. a base; 2. a first chute; 3. a second chute; 4. a groove; 5. a limiting rod; 6. a servo motor; 7. a threaded rod; 8. a first slider; 801. a card slot; 9. a second slider; 10. a cylinder body; 11. a telescopic rod; 12. ejecting the rod; 13. a material placing frame; 14. a bolt; 15. a movable door; 16. u-shaped steel.

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. 1-4, the present invention provides a technical solution: an anti-deformation ejection mechanism for die processing comprises a base 1, a first chute 2, a second chute 3, a groove 4, a limiting rod 5, a servo motor 6, a threaded rod 7, a first slider 8, a clamping groove 801, a second slider 9, a cylinder body 10, an expansion link 11, an ejection rod 12, a material placing frame 13, a bolt 14, a movable door 15 and a U-shaped steel 16, wherein the first chute 2 is arranged above the base 1, the groove 4 is also arranged above the base 1, the limiting rod 5 is fixed above the base 1, the servo motor 6 is arranged on the left side of the base 1, the output end of the servo motor 6 is connected with the threaded rod 7 through a coupler, the first slider 8 and the second slider 9 are in threaded connection with the outer side of the threaded rod 7, the cylinder body 10 is fixed inside the base 1, the expansion link 11 is arranged inside the left side of the cylinder body 10, the ejection rod 12 is arranged above the cylinder body 10, the right side of the base 1 is in threaded connection with the material placing frame 13, and the right side of the discharging frame 13 is movably hinged with a movable door 15, and U-shaped steel 16 is welded on the front side and the rear side of the movable door 15.

Second spout 3 has been seted up to base 1 top, and second spout 3 constitutes sliding structure with first slider 8 to first slider 8 is "T" shape, and the design of above-mentioned structure makes the effectual side-to-side slip in second spout 3 of first slider 8, has increased the convenience.

The gag lever post 5 runs through in the inboard of first slider 8 and second slider 9, and gag lever post 5 and base 1 top are parallel to each other to draw-in groove 801 has been seted up to 8 right sides below of first slider, and the design of above-mentioned structure makes first slider 8 and second slider 9 pass through the effectual side-to-side slip in base 1 top of gag lever post 5, has increased stability.

Threaded rod 7 is parallel to each other with gag lever post 5, and the line density on the left line density ratio right side of threaded rod 7 is little, the design of above-mentioned structure for through the design of threaded rod 7, effectual first slider 8 and the second slider 9 of making remove with different speed about, increased the convenience.

The draw-in groove 801 of 11 left ends of telescopic link and 8 right sides below of first slider contact, and the horizontal central line of telescopic link 11 and the mutual coincidence of the horizontal central line of cylinder body 10, the design of above-mentioned structure for can effectual drive telescopic link 11 extrude to cylinder body 10 right side when first slider 8 moves to the right side, be convenient for the ejector rod 12 of the inside top of cylinder body 10 is effectual ejecting to the top, increased the practicality.

The upper side all activity hinge joint has bolt 14 around the blowing frame 13, and bolt 14 constitutes the block structure with U shaped steel 16 to bolt 14 is the one-to-one correspondence with U shaped steel 16, and the design of above-mentioned structure makes through 14 effectual fixed block with dodge gate 15 on blowing frame 13 right side with U shaped steel 16, has increased the convenience.

The working principle is as follows: when the anti-deformation ejection mechanism for die processing is used, firstly, as shown in fig. 1 and 4, when a punched part falls into the inner side of the groove 4 above the base 1, the servo motor 6 is started to drive the threaded rod 7 to rotate, because the thread density of the left end of the threaded rod 7 is smaller than that of the right end, the threaded rod 7 is rotated to drive the first sliding block 8 to be matched with the limiting rod 5 and the second sliding chute 3 to slowly move towards the right side, the clamping groove 801 below the threaded rod is effectively clamped with the left end of the telescopic rod 11 by the movement of the first sliding block 8 towards the right side, so that when the first sliding block 8 moves towards the right side, the telescopic rod 11 can be effectively pushed towards the right side, oil inside the cylinder body 10 is enabled to push the ejection rod 12 upwards by the ejection rod 11 towards the right side, the bottom of the ejection rod 12 and the inside of the cylinder body 10 are of a sealed sliding structure, and the main function of preventing the oil inside the cylinder body 10 from seeping towards the outside is realized, when the ejection rod 12 is pushed upwards, parts in the groove 4 above the base 1 can be ejected effectively, the structure can be used for a long time, meanwhile, a spring can be replaced effectively, and deformation cannot occur, so that convenience is brought to people;

as shown in fig. 1-3, in the previous steps, when the threaded rod 7 rotates, the second sliding block 9 can be driven to move to the right side by cooperating with the limiting rod 5 and the first sliding groove 2, when the second sliding block 9 moves towards the right side, the part ejected by the ejection rod 12 can be effectively pushed into the discharging frame 13, the structure avoids the need of manually taking the part away from the upper part of the base 1 by hand, the safety is improved, meanwhile, the problems in the background art are solved, and when the parts in the material placing frame 13 need to be taken out, the operation steps are as follows, firstly, the bolts 14 at the front and the back of the material placing frame 13 are overturned from the U-shaped steel 16 to the upper part and taken out, then the movable door 15 is opened and the internal parts are poured out, thereby increasing the convenience and the practicability of the whole device, to thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a mould processing of preapring for an unfavorable turn of events shape is with ejection mechanism, includes base (1), dodge gate (15) and U shaped steel (16), its characterized in that: a first chute (2) is arranged above the base (1), a groove (4) is arranged above the base (1), a limiting rod (5) is fixed above the base (1), a servo motor (6) is arranged on the left side of the base (1), and the output end of the servo motor (6) is connected with the threaded rod (7) through a coupler, and the outer side of the threaded rod (7) is in threaded connection with a first sliding block (8) and a second sliding block (9), a cylinder body (10) is fixed in the base (1), a telescopic rod (11) is arranged in the left side of the cylinder body (10), and an ejector rod (12) is arranged above the cylinder body (10), the right side of the base (1) is connected with a discharging frame (13) through a screw, and the right side of the discharging frame (13) is movably hinged with a movable door (15), and U-shaped steel (16) is welded on the front side and the rear side of the movable door (15).

2. The ejection mechanism for deformation-preventing die machining according to claim 1, characterized in that: the second sliding chute (3) is formed above the base (1), the second sliding chute (3) and the first sliding block (8) form a sliding structure, and the first sliding block (8) is in a T shape.

3. The ejection mechanism for deformation-preventing die machining according to claim 1, characterized in that: the limiting rod (5) penetrates through the inner sides of the first sliding block (8) and the second sliding block (9), the limiting rod (5) is parallel to the upper portion of the base (1), and a clamping groove (801) is formed in the lower portion of the right side of the first sliding block (8).

4. The ejection mechanism for deformation-preventing die machining according to claim 1, characterized in that: threaded rod (7) and gag lever post (5) are parallel to each other, and the line density on the left side of threaded rod (7) is less than the line density on right side.

5. The ejection mechanism for deformation-preventing die machining according to claim 3, characterized in that: the left end of the telescopic rod (11) is in contact with a clamping groove (801) below the right side of the first sliding block (8), and the transverse center line of the telescopic rod (11) and the transverse center line of the cylinder body (10) are overlapped.

6. The ejection mechanism for deformation-preventing die machining according to claim 1, characterized in that: the front upper part and the rear upper part of the material placing frame (13) are movably hinged with bolts (14), the bolts (14) and the U-shaped steel (16) form a clamping structure, and the bolts (14) and the U-shaped steel (16) are in one-to-one correspondence.