CN213797622U

CN213797622U - Spring thimble with limit structure

Info

Publication number: CN213797622U
Application number: CN202021951844.1U
Authority: CN
Inventors: 谭毅
Original assignee: Shenzhen Haichuang Precision Electronic Hardware Co ltd
Current assignee: Shenzhen Haichuang Precision Electronic Hardware Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-07-27
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a spring thimble with limit structure, which comprises a supporting table, the equal fixed mounting in upper end left part and the upper end right part of brace table has a shape frame, two the opposite face upper portion of shape frame is provided with die set jointly, the upper end middle part of brace table is provided with flexible thrust unit, a screw hole has all been seted up to flexible thrust unit's upper end left part and upper end right part, the standing groove has been seted up at flexible thrust unit's upper end middle part, flexible thrust unit's upper end middle part is provided with thimble device. A spring thimble with limit structure, the slurcam drives the chassis up-motion, and then drives spring thimble up-motion, because spring thimble and through-hole are in on the same perpendicular line, alternate in the through-hole and the inside product of extrusion promotion die cavity up ejecting break away from the lower bolster when spring thimble up-motion, easy operation has improved work efficiency.

Description

Spring thimble with limit structure

Technical Field

The utility model relates to a spring thimble technical field specifically is a spring thimble with limit structure.

Background

The spring ejector pin is matched with the ejector sleeve for use, is called an ejector pin ejector sleeve assembly, is one of plastic mould accessories, the ejector pin ejector sleeve is an ejector pin in the ejector sleeve pin assembly, the ejector pin ejector sleeve is a metal rod for ejecting a manufactured glue product to a glue position, the product is continuously ejected out of a mould running at a high speed, the ejector pin is used for abrasion or machining together with the ejector sleeve in a telescopic motion mode, the existing spring ejector pin is complex in operation and inconvenient to eject the product, the working efficiency is reduced, meanwhile, the position of the spring ejector pin is easy to deviate, and the stability is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spring thimble with limit structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spring thimble with limit structure, includes a supporting bench, the equal fixed mounting in upper end left part and the upper end right part of a supporting bench has a shape frame, two the opposite face upper portion of shape frame is provided with die set jointly, a supporting bench's upper end middle part is provided with flexible thrust unit, a screw hole has all been seted up to flexible thrust unit's upper end left part and upper end right part, the standing groove has been seted up at flexible thrust unit's upper end middle part, flexible thrust unit's upper end middle part is provided with thimble device.

Preferably, the die device comprises a transverse plate, a lower template is fixedly mounted in the middle of the upper end of the transverse plate, a die cavity is formed in the upper end of the lower template, a through hole is formed in the bottom of an inner cavity of the die cavity, and the transverse plate is fixedly connected to the upper portions of the opposite surfaces of the two sets of the clip frames to fixedly connect the die device and the clip frames.

Preferably, the telescopic pushing device comprises a telescopic power machine and a telescopic rod, the telescopic rod is movably connected to the output end of the telescopic power machine, a pushing plate is fixedly mounted at the upper end of the telescopic rod, a limiting rod is connected to the left portion and the right portion of the upper end of the pushing plate in an inserting mode, and the telescopic power machine is fixedly connected to the middle portion of the upper end of the supporting table to fixedly connect the telescopic pushing device and the supporting table together.

Preferably, the thimble device includes the chassis, the upper end fixed mounting on chassis has the spring thimble, the surface middle part swing joint of spring thimble has the limiting plate, the upper end left part and the upper end right part of limiting plate all alternate and are connected with a spacing bolt, chassis swing joint is with thimble device and flexible thrust unit swing joint in the inside of standing groove.

Preferably, the through hole is communicated with the inside of the die cavity, and the ejector pin device and the through hole are positioned on the same vertical line.

Preferably, the telescopic power machine is electrically connected with the telescopic rod, and the threaded hole corresponds to the left part and the right part of the ejector pin device.

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

1. drive the catch plate through the telescopic link up-moving along the gag lever post, it plays limiting displacement to the catch plate to set up the gag lever post, prevent that the offset of catch plate emergence position, drive the chassis up-moving when the catch plate up-moving, and then drive spring thimble up-moving, because spring thimble and through-hole are in on the same vertical line, thereby alternate in the through-hole and the product that the extrusion promoted the die cavity inside up-out breaks away from the lower bolster when the spring thimble up-moving, and easy operation, and the work efficiency is improved.

2. Put into the standing groove with the chassis of spring thimble, set up the standing groove and play limiting displacement to the spring thimble, set up the spacing bolt of limiting plate cooperation simultaneously and further play limiting displacement to the spring thimble, prevent that the spring thimble from taking place the skew of position, improved the stability of spring thimble.

Drawings

Fig. 1 is a schematic view of an overall structure of a spring thimble with a limiting structure according to the present invention;

fig. 2 is a schematic structural view of a mold device of a spring thimble with a limiting structure according to the present invention;

fig. 3 is a schematic structural view of a retractable pushing device of a spring thimble with a limiting structure according to the present invention;

fig. 4 is a schematic structural view of the thimble device with a spring thimble having a limiting structure according to the present invention.

In the figure: 1. a support table; 2. a shape-returning frame; 3. a mold device; 4. a telescopic pushing device; 5. a threaded hole; 6. a placement groove; 7. a thimble device; 31. a transverse plate; 32. a lower template; 33. a mold cavity; 34. a through hole; 41. a telescopic power machine; 42. a telescopic rod; 43. a push plate; 44. a limiting rod; 71. a chassis; 72. a spring thimble; 73. a limiting plate; 74. and a limiting bolt.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a spring thimble with limit structure, including a supporting bench 1, the equal fixed mounting in upper end left part and the upper end right part of a supporting bench 1 has one to return the shape frame 2, the opposite face upper portion of two back shape frames 2 is provided with die set 3 jointly, the upper end middle part of a supporting bench 1 is provided with flexible thrust unit 4, a screw hole 5 has all been seted up to the upper end left part and the upper end right part of flexible thrust unit 4, standing groove 6 has been seted up at the upper end middle part of flexible thrust unit 4, the upper end middle part of flexible thrust unit 4 is provided with thimble device 7.

The die device 3 comprises a transverse plate 31, a lower template 32 is fixedly installed in the middle of the upper end of the transverse plate 31, a die cavity 33 is formed in the upper end of the lower template 32, a through hole 34 is formed in the bottom of an inner cavity of the die cavity 33, and the transverse plate 31 is fixedly connected to the upper portions of the opposite surfaces of the two sets of the clip frames 2 to fixedly connect the die device 3 and the clip frames 2; the telescopic pushing device 4 comprises a telescopic power machine 41 and a telescopic rod 42, the telescopic power machine 41 is a power machine capable of enabling the telescopic rod 42 to be in a telescopic and extending state, the telescopic rod 42 is movably connected to the output end of the telescopic power machine 41, a pushing plate 43 is fixedly installed at the upper end of the telescopic rod 42, the pushing plate 43 can push the thimble device 7 to move upwards, products in the die cavity 33 can be conveniently ejected out, the left part and the right part of the upper end of the pushing plate 43 are respectively and alternately connected with a limiting rod 44, the limiting rods 44 play a limiting role in the pushing plate 43, the thimble device 7 can accurately eject workpieces, and the telescopic power machine 41 is fixedly connected to the middle part of the upper end of the support table 1 to fixedly connect the telescopic pushing device 4 and the support table 1 together; the thimble device 7 comprises a chassis 71, a spring thimble 72 is fixedly mounted at the upper end of the chassis 71, a limit plate 73 is movably connected to the middle part of the outer surface of the spring thimble 72, the limit plate 73 cooperates with the limit bolt 74 to limit the spring thimble 72, so as to prevent the spring thimble 72 from deviating in position, the left part and the right part of the upper end of the limit plate 73 are respectively and alternately connected with one limit bolt 74, and the chassis 71 is movably connected inside the placing groove 6 to movably connect the thimble device 7 with the telescopic pushing device 4; the through hole 34 is communicated with the inside of the die cavity 33, and the ejector pin device 7 and the through hole 34 are positioned on the same vertical line; the telescopic power machine 41 is electrically connected with the telescopic rod 42, and the threaded hole 5 corresponds to the left part and the right part of the thimble device 7.

It should be noted that the utility model relates to a spring thimble with limit structure, it is flexible to drive telescopic link 42 through flexible engine 41, thereby drive pushing plate 43 to move up along gag lever post 44 when making telescopic link 42 prolong, set up gag lever post 44 and play limiting displacement to pushing plate 43, prevent pushing plate 43 from taking place the skew of position, drive chassis 71 to move up when pushing plate 43 moves up, and then drive spring thimble 72 to move up, because spring thimble 72 and through-hole 34 are in the same vertical line, it pushes the product that promotes the die cavity 33 inside to push up to break away from lower bolster 32 to alternate in the through-hole 34 and extrude when spring thimble 72 moves up, easy operation, has improved work efficiency; the chassis 71 of the spring ejector pin 72 is placed in the placing groove 6, the placing groove 6 is arranged to limit the spring ejector pin 72, and meanwhile, a limit plate 73 is arranged to cooperate with a limit bolt 74 to further limit the spring ejector pin 72, so that the spring ejector pin 72 is prevented from being shifted, and the stability of the spring ejector pin 72 is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a spring thimble with limit structure, includes a supporting bench (1), its characterized in that: the utility model discloses a mould device, including brace table (1), equal fixed mounting in upper end left part and the upper end right part of brace table (1) has one to return shape frame (2), two the opposite face upper portion of returning shape frame (2) is provided with mould device (3) jointly, the upper end middle part of brace table (1) is provided with flexible thrust unit (4), a screw hole (5) have all been seted up to the upper end left part and the upper end right part of flexible thrust unit (4), standing groove (6) have been seted up at the upper end middle part of flexible thrust unit (4), the upper end middle part of flexible thrust unit (4) is provided with thimble device (7).

2. The pogo pin with a stopper structure according to claim 1, wherein: die set (3) include diaphragm (31), the upper end middle part fixed mounting of diaphragm (31) has lower bolster (32), die cavity (33) have been seted up to the upper end of lower bolster (32), through-hole (34) have been seted up to the inner chamber bottom of die cavity (33), diaphragm (31) fixed connection is with die set (3) and time shape frame (2) fixed connection on the opposite face upper portion of two sets of time shape frames (2).

3. The pogo pin with a stopper structure according to claim 1, wherein: the telescopic pushing device (4) comprises a telescopic power machine (41) and a telescopic rod (42), the telescopic rod (42) is movably connected to the output end of the telescopic power machine (41), a pushing plate (43) is fixedly mounted at the upper end of the telescopic rod (42), a limiting rod (44) is connected to the left portion and the right portion of the upper end of the pushing plate (43) in an inserting mode, and the telescopic power machine (41) is fixedly connected to the middle portion of the upper end of the supporting table (1) to fixedly connect the telescopic pushing device (4) and the supporting table (1).

4. The pogo pin with a stopper structure according to claim 1, wherein: thimble device (7) include chassis (71), the upper end fixed mounting of chassis (71) has spring thimble (72), the surface middle part swing joint of spring thimble (72) has limiting plate (73), the upper end left part and the upper end right part of limiting plate (73) all alternate and are connected with a stop bolt (74), chassis (71) swing joint is with thimble device (7) and flexible thrust unit (4) swing joint in the inside of standing groove (6).

5. The pogo pin with a stopper structure according to claim 2, wherein: the through hole (34) is communicated with the interior of the die cavity (33), and the ejector pin device (7) and the through hole (34) are positioned on the same vertical line.

6. The pogo pin with a stopper structure according to claim 3, wherein: the telescopic power machine (41) is electrically connected with the telescopic rod (42), and the threaded hole (5) corresponds to the left part and the right part of the thimble device (7).