CN113441591A - Extrusion device is used in hardware fitting production - Google Patents

Extrusion device is used in hardware fitting production Download PDF

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Publication number
CN113441591A
CN113441591A CN202110561731.3A CN202110561731A CN113441591A CN 113441591 A CN113441591 A CN 113441591A CN 202110561731 A CN202110561731 A CN 202110561731A CN 113441591 A CN113441591 A CN 113441591A
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limit
grooves
bolts
extrusion molding
molding device
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Chinese (zh)
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徐开荣
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Dalian Da'an Traffic Safety Facilities Manufacturing Co ltd
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Individual
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Priority to CN202110561731.3A priority Critical patent/CN113441591A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003—Positioning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02—Ejecting devices

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  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

本发明属于五金配件生产技术领域，尤其是一种五金配件生产用挤压成型装置，针对现有的五金配件挤压成型装置存在不易将挤压成型后的配件从模具中脱离的问题，现提出以下方案，包括支撑底座，所述支撑底座的顶部四角外壁均固定安装有竖直设置的支撑柱，且四个支撑柱的顶部外壁通过螺栓连接有同一个支撑顶板，所述支撑顶板的底部中央外壁通过螺栓连接有液压缸。本发明中，在对五金配件挤压成型后，由电动伸缩杆带动滚珠移动，进而将顶块推出，由顶块将挤压成型后的五金配件顶出，提高了取料的便捷性，同时这种顶出方式，可以不是直上直下式的顶出，在顶出过程中，顶出位置不断的变化，可以有效的提高顶出的范围，进而提高了顶出的便捷性。

Figure 202110561731

The invention belongs to the technical field of hardware accessories production, in particular to an extrusion molding device for hardware accessories production. Aiming at the problem that the existing hardware accessories extrusion molding device is difficult to separate the extruded accessories from the mold, the present invention proposes The following scheme includes a support base, the top four corner outer walls of the support base are fixedly installed with vertically arranged support columns, and the top outer walls of the four support columns are connected to the same support top plate by bolts, and the bottom center of the support top plate is The outer wall is connected with a hydraulic cylinder through bolts. In the present invention, after the hardware fittings are extruded, the electric telescopic rod drives the balls to move, and then pushes out the top block, and the extruded hardware fittings are pushed out by the top block, which improves the convenience of taking materials, and at the same time This ejection method may not be a straight-up and straight-down ejection. During the ejection process, the ejection position changes continuously, which can effectively increase the ejection range, thereby improving the convenience of ejection.

Figure 202110561731

Description

Extrusion device is used in hardware fitting production
Technical Field
The invention relates to the technical field of hardware fitting production, in particular to an extrusion forming device for hardware fitting production.
Background
Hardware accessories refer to machine parts or components made of hardware, as well as some small items of hardware. It can be used alone or as an assistant tool. Such as hardware tools, hardware parts, daily hardware, building hardware, security articles and the like. The small hardware products are mostly not the final consumer products. But as a kit for industrial manufacture, a semi-finished product, a tool for a production process, and the like. Only a small part of daily hardware products (accessories) are tool consumer goods necessary for people's life.
In the process of hardware fitting production, need carry out the extrusion operation to hardware fitting, and at present, behind the extrusion to hardware fitting, can block inside extrusion die, be difficult to drop from the mould, consequently need design an extrusion device for hardware fitting production and solve above-mentioned problem.
Disclosure of Invention
Based on the technical problem that an existing hardware fitting extrusion forming device is not easy to separate an extruded fitting from a die, the invention provides the extrusion forming device for hardware fitting production.
The extrusion forming device for producing the hardware fittings comprises a supporting base, wherein vertically arranged supporting columns are fixedly arranged on the outer walls of four corners of the top of the supporting base, the outer walls of the tops of the four supporting columns are connected with a same supporting top plate through bolts, the outer wall of the center of the bottom of the supporting top plate is connected with a hydraulic cylinder through bolts, an upper pressing plate is fixedly arranged at the bottom of the hydraulic cylinder, the top of the supporting base is connected with a lower die through bolts, an annular limiting plate is sleeved on the top of the periphery of the lower die, two trapezoidal mounting grooves are formed in two sides of the top of the lower die, first grooves are formed in the inner walls of the two mounting grooves far away from one side, electric telescopic rods are connected with the inner walls of the two first grooves through bolts, balls are arranged on the adjacent sides of the two electric telescopic rods in a rolling mode, and second grooves are formed in the inclined planes of the bottoms of the two mounting grooves, and the inner walls of the two second grooves are connected with a first limiting slide rail and a second limiting slide rail through bolts, the top of the first limiting slide rail is provided with a first limiting slide block in a sliding mode, the top of the two first limiting slide blocks is fixedly provided with an ejector block in a trapezoidal setting, the outer walls of the four corners of the top of the supporting base are provided with jacks, the inner walls of the jacks are connected with fixing piles in an inserting mode, the top of each fixing pile is fixedly provided with a limiting plate, and a third spring is fixedly arranged between the limiting plate and the supporting base.
Preferably, mounting grooves are formed in the two sides of the lower die, the inner walls of the mounting grooves are connected with second limiting slide rails in a vertical arrangement mode through bolts, the second limiting slide rails are arranged on the outer walls, away from one side, of the second limiting slide rails in a sliding mode and are provided with second limiting slide blocks, and the outer walls, away from one side, of the second limiting slide blocks are connected with the inner walls, located at the bottoms of the two sides of the annular limiting plate, of the annular limiting plate through bolts.
Preferably, a first spring is connected between the bottom of the second limiting sliding block and the inner wall of the bottom of the mounting groove through a bolt.
Preferably, the outer walls of two sides of the two ends of the annular limiting plate are both provided with limiting sliding grooves, the inner walls of the limiting sliding grooves are both slidably inserted with limiting rods, and the bottoms of the limiting rods are rotatably connected with the top of the supporting base.
Preferably, four spacing spout keeps away from the bottom of one side each other and all has seted up spacing recess, four the top that one side was kept away from each other to the gag lever post all has a stopper through bolted connection, and stopper and spacing recess looks adaptation.
Preferably, both sides of the upper press plate are provided with limiting press plates, a third groove is formed in one side adjacent to the limiting press plates, the inner wall of the third groove is connected with a third limiting slide rail vertically arranged through bolts, a third limiting slide block is arranged on one side adjacent to the third limiting slide rail in a sliding mode, and the third limiting slide block is fixedly connected with both sides of the upper press plate.
Preferably, a second spring is fixedly installed between the bottom of the third limiting sliding block and the inner wall of the bottom of the third groove.
Preferably, the sliding grooves are formed in the outer walls of the two sides of the two ends of the upper pressing plate, the stop blocks are arranged in the two sliding grooves in a sliding mode, the poking block is fixedly mounted at one end of each stop block, and the retaining grooves matched with the stop blocks are formed in the outer walls of the adjacent sides of the two ends of the limiting pressing plate.
Preferably, the bottom of the circumference of the hydraulic cylinder is connected with support rods distributed in an annular array through bolts, and the bottoms of the support rods are connected with the outer wall of the top of the upper pressure plate.
Preferably, the top of the lower die is provided with an I-shaped groove, and the inner wall of the I-shaped groove is fixedly provided with an adsorption magnet.
Compared with the prior art, the invention provides an extrusion forming device for hardware fitting production, which has the following beneficial effects:
1. this extrusion device is used in hardware fitting production, be provided with electric telescopic handle on the bed die through the setting, the ball, the kicking block, first spacing slide rail and first spacing slider, and make the kicking block set to trapezoidal, after extrusion to hardware fitting, drive the ball by electric telescopic handle and remove, and then release the kicking block, hardware fitting after will extruding by the kicking block is ejecting, the convenience of getting the material has been improved, this kind of ejecting mode simultaneously, can be not the ejecting of straight-up straight down formula, at ejecting in-process, the continuous change in ejecting position, can effectual improvement ejecting scope, and then ejecting convenience has been improved.
2. According to the extrusion forming device for producing the hardware fittings, the annular limiting plate and the limiting pressure plate are arranged, in the extrusion process, the stop block slides into the sliding groove, the limiting pressure plate can move up and down along two sides of the upper pressure plate, the limiting block is clamped into the limiting groove, the annular limiting plate is fixed, the upper pressure plate is driven by the hydraulic cylinder to descend, materials are placed on the lower die, and the stability of extrusion forming is improved by the annular limiting plate; after the extrusion is accomplished, insert the dog and keep off the inslot, make stopper and spacing recess break away from, continue to descend the pneumatic cylinder, push down ring limiting plate by spacing clamp plate, make ring limiting plate and the material after the extrusion break away from, realized convenient material drawing of patterns effect.
3. This extrusion device is used in hardware fitting production is provided with adsorption magnet through the top at the bed die, can adsorb the material by adsorption magnet, further improvement extrusion's stability, simultaneously, the setting of "worker" style of calligraphy can effectual improvement adsorption area, further improvement to the material absorptive stability.
Drawings
FIG. 1 is a schematic sectional front view of an extrusion molding apparatus for manufacturing hardware parts according to the present invention;
FIG. 2 is a schematic partial front cross-sectional structural view of a lower die and a ring-shaped limiting plate of the extrusion molding device for hardware fitting production, which is provided by the invention;
FIG. 3 is a schematic partial front sectional structural view of an upper pressure plate and a limiting pressure plate of the extrusion molding device for hardware fitting production, which is provided by the invention;
FIG. 4 is a schematic top view of a part of a lower mold of an extrusion molding apparatus for manufacturing hardware parts according to the present invention;
fig. 5 is a schematic partial front cross-sectional structural view of a spud pile of an extrusion molding device for producing hardware fittings, which is provided by the invention.
In the figure: 1. a support base; 2. a limiting block; 3. an annular limiting plate; 4. an upper pressure plate; 5. a support pillar; 6. a hydraulic cylinder; 7. supporting a top plate; 8. a support bar; 9. a stopper; 10. a shifting block; 11. a limiting pressure plate; 12. an electric telescopic rod; 13. a top block; 14. a first limiting slide rail; 15. a lower die; 16. a second limiting slide rail; 17. a limiting rod; 18. a second limit slide block; 19. a first spring; 20. a third limiting slide rail; 21. a third limiting slide block; 22. a second spring; 23. adsorbing a magnet; 24. a limiting plate; 25. a third spring; 26. fixing the pile; 27. and a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, an extrusion molding device for hardware fitting production comprises a supporting base 1, wherein vertically arranged supporting columns 5 are fixedly arranged on the outer walls of four corners of the top of the supporting base 1, the outer walls of the tops of the four supporting columns 5 are connected with a same supporting top plate 7 through bolts, the outer wall of the center of the bottom of the supporting top plate 7 is connected with a hydraulic cylinder 6 through bolts, an upper pressing plate 4 is fixedly arranged at the bottom of the hydraulic cylinder 6, the top of the supporting base 1 is connected with a lower die 15 through bolts, an annular limiting plate 3 is sleeved on the top of the periphery of the lower die 15, trapezoidal mounting grooves are formed in two sides of the top of the lower die 15, first grooves are formed in the inner walls of the two mounting grooves, which are far away from one side, respectively, the inner walls of the two first grooves are connected with electric telescopic rods 12 through bolts, and balls 27 are arranged on the adjacent sides of the two electric telescopic rods 12 in a rolling manner, the second recess has all been seted up to two mounting groove bottom inclined planes department, and the inner wall of two second recesses all has first spacing slide rail 14 through bolted connection, the top of two first spacing slide rail 14 all slides and is provided with first spacing slider, and the equal fixed mounting in top of two first spacing sliders has kicking block 13 of trapezoidal setting, the jack has all been seted up to the top four corners outer wall of support base 1, and the jack inner wall is pegged graft and is had spud pile 26, the top fixed mounting of spud pile 26 has limiting plate 24, and limiting plate 24 and support between the base 1 fixed mounting have third spring 25.
According to the invention, mounting grooves are formed in two sides of a lower die 15, the inner walls of the mounting grooves are connected with second limiting slide rails 16 which are vertically arranged through bolts, second limiting slide blocks 18 are arranged on the outer walls of the two sides, away from each other, of the two second limiting slide rails 16 in a sliding manner, the outer walls of the sides, away from each other, of the second limiting slide blocks 18 are connected with the inner walls of the bottoms of the two sides of an annular limiting plate 3 through bolts, and first springs 19 are connected between the bottoms of the second limiting slide blocks 18 and the inner walls of the bottoms of the mounting grooves through bolts;
the outer walls of two sides of two ends of the annular limiting plate 3 are both provided with limiting chutes, the inner walls of the limiting chutes are both inserted with limiting rods 17 in a sliding manner, and the bottoms of the limiting rods 17 are rotatably connected with the top of the supporting base 1;
the bottom parts of the sides, away from each other, of the four limiting chutes are provided with limiting grooves, the top parts of the sides, away from each other, of the four limiting rods 17 are connected with limiting blocks 2 through bolts, and the limiting blocks 2 are matched with the limiting grooves;
the two sides of the upper pressing plate 4 are both provided with limiting pressing plates 11, one adjacent sides of the limiting pressing plates 11 are both provided with third grooves, the inner walls of the third grooves are connected with third limiting slide rails 20 which are vertically arranged through bolts, the adjacent sides of the third limiting slide rails 20 are both provided with third limiting slide blocks 21 in a sliding manner, and the third limiting slide blocks 21 are fixedly connected with the two sides of the upper pressing plate 4;
a second spring 22 is fixedly arranged between the bottom of the third limiting slide block 21 and the inner wall of the bottom of the third groove;
the outer walls of two sides of two ends of the upper pressure plate 4 are respectively provided with a sliding groove, the two sliding grooves are internally and slidably provided with a stop block 9, one end of each stop block 9 is fixedly provided with a poking block 10, the outer wall of one side adjacent to two ends of the limiting pressure plate 11 is respectively provided with a stop groove matched with the stop block 9, the stop blocks 9 slide into the sliding grooves in the extrusion process, so that the limiting pressure plate 11 can move up and down along two sides of the upper pressure plate 4, the limiting blocks 2 are clamped into the limiting grooves, the fixing of the annular limiting plate 3 is realized, the upper pressure plate 4 is driven to descend by the hydraulic cylinder 6, the material is placed on the lower die 15, and the extrusion forming stability is improved by the annular limiting plate 3; after extrusion is completed, the stop block 9 is inserted into the stop groove, the limiting block 2 is separated from the limiting groove, the hydraulic cylinder 6 is continuously lowered, the limiting pressure plate 11 presses the annular limiting plate 3 downwards, the annular limiting plate 3 is separated from the extruded material, and the convenient material demoulding effect is realized;
the bottom of the circumference of the hydraulic cylinder 6 is connected with support rods 8 distributed in an annular array through bolts, and the bottoms of the support rods 8 are connected with the outer wall of the top of the upper pressure plate 4;
an I-shaped groove is formed in the top of the lower die 15, and an adsorption magnet 23 is fixedly mounted on the inner wall of the I-shaped groove.
The working principle is as follows: during the use, put hardware fitting on bed die 15, drive top board 4 by pneumatic cylinder 6 and descend, carry out extrusion to hardware fitting and handle, after extrusion to hardware fitting, drive ball 27 by electric telescopic handle 12 and remove, and then release kicking block 13, hardware fitting after will extruding by kicking block 13 is ejecting, the convenience of getting the material has been improved, this kind of ejecting mode simultaneously, can not be straight up straight down ejecting, at ejecting in-process, the continuous change in ejecting position, can effectual improvement ejecting scope, and then ejecting convenience has been improved.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1.一种五金配件生产用挤压成型装置，包括支撑底座（1），其特征在于，所述支撑底座（1）的顶部四角外壁均固定安装有竖直设置的支撑柱（5），且四个支撑柱（5）的顶部外壁通过螺栓连接有同一个支撑顶板（7），所述支撑顶板（7）的底部中央外壁通过螺栓连接有液压缸（6），且液压缸（6）的底部固定安装有上压板（4），所述支撑底座（1）的顶部通过螺栓连接有下模具（15），所述下模具（15）四周的顶部套有环形限位板（3），所述下模具（15）的顶部两侧均开设有梯形设置的安装槽，且两个安装槽相互远离一侧的内壁均开设有第一凹槽，两个所述第一凹槽的内壁均通过螺栓连接有电动伸缩杆（12），且两个电动伸缩杆（12）的相邻一侧均滚动设置有滚珠（27），两个所述安装槽底部斜面处均开设有第二凹槽，且两个第二凹槽的内壁均通过螺栓连接有第一限位滑轨（14），两个所述第一限位滑轨（14）的顶部均滑动设置有第一限位滑块，且两个第一限位滑块的顶部均固定安装有梯形设置的顶块（13），所述支撑底座（1）的顶部四角外壁均开设有插孔，且插孔内壁插接有固定桩（26），所述固定桩（26）的顶部固定安装有限位板（24），且限位板（24）和支撑底座（1）之间固定安装有第三弹簧（25）。1. An extrusion molding device for the production of hardware accessories, comprising a support base (1), characterized in that the top four corner outer walls of the support base (1) are fixedly installed with vertically arranged support columns (5), and The top outer walls of the four support columns (5) are bolted to the same supporting top plate (7), and the bottom central outer wall of the supporting top plate (7) is bolted to the hydraulic cylinder (6), and the hydraulic cylinder (6) An upper pressing plate (4) is fixedly installed at the bottom, a lower die (15) is connected to the top of the support base (1) by bolts, and an annular limit plate (3) is sleeved on the top around the lower die (15). Trapezoidal installation grooves are provided on both sides of the top of the lower mold (15), and first grooves are formed on the inner walls of the two installation grooves on one side away from each other, and the inner walls of the two first grooves pass through each other. The electric telescopic rods (12) are connected with the bolts, and the adjacent sides of the two electric telescopic rods (12) are provided with rolling balls (27). And the inner walls of the two second grooves are connected with first limit slide rails (14) by bolts, and first limit sliders are slidably provided on the tops of the two first limit slide rails (14). A trapezoidal top block (13) is fixedly installed on the tops of the two first limit sliders, the outer walls of the top four corners of the support base (1) are all provided with sockets, and the inner walls of the sockets are inserted with fixing piles. (26), a limit plate (24) is fixedly installed on the top of the fixing pile (26), and a third spring (25) is fixedly installed between the limit plate (24) and the support base (1). 2.根据权利要求1所述的一种五金配件生产用挤压成型装置，其特征在于，所述下模具（15）的两侧均开设有安装凹槽，且安装凹槽的内壁均通过螺栓连接有竖直设置的第二限位滑轨（16），两个所述第二限位滑轨（16）相互远离一侧的外壁均滑动设置有第二限位滑块（18），所述第二限位滑块（18）相互远离一侧的外壁分别通过螺栓与环形限位板（3）两侧底部的内壁连接。2 . The extrusion molding device for producing hardware accessories according to claim 1 , wherein installation grooves are provided on both sides of the lower die ( 15 ), and the inner walls of the installation grooves pass through bolts. 3 . A vertically arranged second limit slide rail (16) is connected, and a second limit slide block (18) is slidably arranged on the outer walls of the two second limit slide rails (16) on one side away from each other, so The outer walls of the second limit sliders (18) on one side away from each other are respectively connected with the inner walls of the bottom of the annular limit plate (3) by bolts. 3.根据权利要求2所述的一种五金配件生产用挤压成型装置，其特征在于，所述第二限位滑块（18）的底部和安装凹槽的底部内壁之间通过螺栓连接有第一弹簧（19）。3 . The extrusion molding device for producing hardware accessories according to claim 2 , wherein the bottom of the second limit slider ( 18 ) and the bottom inner wall of the installation groove are connected by bolts. 4 . First spring (19). 4.根据权利要求1所述的一种五金配件生产用挤压成型装置，其特征在于，所述环形限位板（3）两端的两侧外壁均开设有限位滑槽，且限位滑槽的内壁均滑动插接有限位杆（17），所述限位杆（17）的底部与支撑底座（1）的顶部转动连接。4 . The extrusion molding device for producing hardware accessories according to claim 1 , wherein the outer walls on both sides of the two ends of the annular limit plate ( 3 ) are provided with limit chute, and the limit chute is 4. 5 . A limit rod (17) is slidably inserted into the inner wall of the limit rod, and the bottom of the limit rod (17) is rotatably connected with the top of the support base (1). 5.根据权利要求4所述的一种五金配件生产用挤压成型装置，其特征在于，四个所述限位滑槽相互远离一侧的底部均开设有限位凹槽，四个所述限位杆（17）相互远离一侧的顶部均通过螺栓连接有限位块（2），且限位块（2）与限位凹槽相适配。5 . The extrusion molding device for producing hardware accessories according to claim 4 , wherein the bottom of the four limit chutes on one side away from each other is provided with limit grooves, and the four limit chutes are provided with limit grooves. The tops of the position rods (17) on one side away from each other are connected with the limit block (2) by bolts, and the limit block (2) is adapted to the limit groove. 6.根据权利要求1所述的一种五金配件生产用挤压成型装置，其特征在于，所述上压板（4）的两侧均设置有限位压板（11），且限位压板（11）相邻的一侧均开设有第三凹槽，所述第三凹槽的内壁通过螺栓连接有竖直设置的第三限位滑轨（20），且第三限位滑轨（20）相邻一侧均滑动设置有第三限位滑块（21），所述第三限位滑块（21）与上压板（4）两侧固定连接。6. The extrusion molding device for the production of hardware accessories according to claim 1, characterized in that, limit pressure plates (11) are provided on both sides of the upper pressure plate (4), and the limit pressure plates (11) Adjacent sides are provided with third grooves, and the inner walls of the third grooves are connected with vertically arranged third limit slide rails (20) through bolts, and the third limit slide rails (20) are in phase with each other. A third limit slider (21) is slidably arranged on the adjacent side, and the third limit slider (21) is fixedly connected with both sides of the upper pressure plate (4). 7.根据权利要求6所述的一种五金配件生产用挤压成型装置，其特征在于，所述第三限位滑块（21）的底部与第三凹槽的底部内壁之间固定安装有第二弹簧（22）。7 . The extrusion molding device for producing hardware accessories according to claim 6 , characterized in that a fixed installation is provided between the bottom of the third limit slider ( 21 ) and the bottom inner wall of the third groove. 8 . The second spring (22). 8.根据权利要求7所述的一种五金配件生产用挤压成型装置，其特征在于，所述上压板（4）两端的两侧外壁均开设有滑动槽，且两个滑动槽内滑动设置有挡块（9），所述挡块（9）的一端固定安装有拨动块（10），所述限位压板（11）两端相邻一侧的外壁均开设有与挡块（9）相适配的挡槽。8 . The extrusion molding device for the production of hardware accessories according to claim 7 , wherein the outer walls on both sides of both ends of the upper pressing plate ( 4 ) are provided with sliding grooves, and two sliding grooves are slidably arranged in the two sliding grooves. 9 . There is a stopper (9), one end of the stopper (9) is fixedly installed with a toggle block (10), and the outer wall on the adjacent side of the two ends of the limit pressure plate (11) is provided with a stopper (9) ) to fit the groove. 9.根据权利要求1所述的一种五金配件生产用挤压成型装置，其特征在于，所述液压缸（6）的圆周底部通过螺栓连接有环形阵列分布的支撑杆（8），且支撑杆（8）的底部与上压板（4）的顶部外壁连接。9 . The extrusion molding device for the production of hardware accessories according to claim 1 , wherein the circumferential bottom of the hydraulic cylinder ( 6 ) is connected with support rods ( 8 ) distributed in an annular array through bolts, and supports 9 . The bottom of the rod (8) is connected with the top outer wall of the upper pressing plate (4). 10.根据权利要求1所述的一种五金配件生产用挤压成型装置，其特征在于，所述下模具（15）的顶部开设有“工”字型凹槽，且“工”字型凹槽的内壁固定安装有吸附磁铁（23）。10 . The extrusion molding device for producing hardware accessories according to claim 1 , wherein the top of the lower die ( 15 ) is provided with an “I”-shaped groove, and the “I”-shaped groove is 10 . An adsorption magnet (23) is fixedly installed on the inner wall of the slot.
CN202110561731.3A 2021-05-23 2021-05-23 Extrusion device is used in hardware fitting production Pending CN113441591A (en)

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