CN215879582U

CN215879582U - Small-size aluminum alloy ex-trusions opening plastic frock

Info

Publication number: CN215879582U
Application number: CN202122139525.1U
Authority: CN
Inventors: 罗世兵; 王吉龙
Original assignee: Shandong Unison Aluminium Products Co ltd
Current assignee: Shandong Unison Aluminium Products Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-22
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a small aluminum alloy section opening shaping tool, which relates to the technical field of shaping of aluminum alloy parts and comprises a fixed platform, wherein a plurality of groups of positioning clamp holes are formed in the upper side surface of the fixed platform, fixed stop levers are arranged in the positioning clamp holes and are connected with the positioning clamp holes through clamping structures, a hydraulic oil cylinder is arranged on the upper side surface of the fixed platform, one end of the hydraulic oil cylinder is provided with an oil pipe, and one end of the oil pipe is connected with an electric hydraulic oil pump for controlling the operation of the hydraulic oil cylinder.

Description

Small-size aluminum alloy ex-trusions opening plastic frock

Technical Field

The utility model relates to the technical field of shaping of aluminum alloy parts, in particular to a small aluminum alloy section opening shaping tool.

Background

The aluminum alloy section is used in aviation, aerospace, automobile, machinery manufacturing, ships, building and decoration. And has been used in a large number of applications in the chemical industry. With the rapid development of scientific technology and industrial economy in recent years, the demand for aluminum alloy welded structural parts is increasing, and the weldability research of aluminum alloy is also deepened.

The utility model discloses an aluminum alloy plastic hydraulic press as utility model discloses of grant publication No. CN207188516U, including pneumatic cylinder, base, profile modeling mould first, profile modeling mould second, guide pillar, install work platform between base and the pneumatic cylinder, work platform comprises platform first, middle part platform, platform second, the guide pillar runs through middle part platform and installs between platform first and platform second, the pneumatic cylinder runs through platform first and drives middle part platform through the telescopic link and reciprocate, profile modeling mould first installs the lower surface at middle part platform, profile modeling mould second lower part is connected with platform second's upper surface, limit switch is installed on the upper portion, the position relation between pneumatic cylinder and the limit switch is controlled through the electrical apparatus control box, it can't fix a position different aluminum alloy ex-trusions fast, use inconvenient, the aluminum alloy ex-trusions that have the opening requirement simultaneously guarantees its contour dimension and the size of opening size through the aligning process after hot extrusion molding, but the uneven condition of opening often appears in the actual production process, especially after the section bar is cut accurately, rely on large-scale plastic equipment unable plastic, the material has condemned risk.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the small-size aluminum alloy section opening plastic frock that provides can improve the plastic quality to small-size aluminum alloy section, can satisfy the fixed of different specification aluminum alloy sections simultaneously, and application scope is wide.

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

the utility model provides a small-size aluminum alloy ex-trusions opening plastic frock, includes fixed platform, set up multiunit locator card hole on the fixed platform upper flank, set up fixed pin in the locator card hole, fixed pin is connected with the locator card hole through joint structure, set up hydraulic cylinder on the fixed platform upper flank, hydraulic cylinder one end sets up oil pipe, oil pipe one end is connected with the electronic hydraulic oil pump of control hydraulic cylinder operation.

Preferably, the joint structure is internal thread and external screw thread, the internal thread sets up in fixed pin surface lower part, fixed pin is connected with the locator card hole through internal thread and external screw thread, the external screw thread sets up on locator card downthehole surface.

Preferably, the joint structure is first location rubber ring and second location rubber ring, first location rubber ring sets up in fixed pin surface lower part, set up second location rubber ring on the fixed pin of first location rubber ring lower part, first location rubber ring joint is in first draw-in groove, second location rubber ring joint is in the second draw-in groove, first draw-in groove is seted up on the downthehole surface of locator card, the second draw-in groove is seted up on the downthehole surface of locator card of first draw-in groove downside.

Preferably, the joint structure is first bayonet lock and second bayonet lock, first bayonet lock activity sets up in first recess, second bayonet lock activity sets up in the second recess, fixed pin surface lower part is seted up to first recess and second recess symmetry, a side surface sets up first spring in the first recess, first spring one end is connected with first bayonet lock, a side surface sets up the second spring in the second recess, second spring one end is connected with the second bayonet lock.

Preferably, the other end of the first clamping pin is clamped in the first positioning groove, the other end of the second clamping pin is clamped in the second positioning groove, and the first positioning groove and the second positioning groove are symmetrically arranged on two sides in the positioning clamping hole.

Preferably, one end of each of the first clamping pin and the second clamping pin is of a hemispherical structure, and the specifications of the first clamping pin and the second clamping pin are the same.

Preferably, the edge of the upper side surface of the fixed platform is provided with a protective baffle.

The utility model has the beneficial effects that:

the utility model can select and fix the position according to the shaping requirement of the section opening through the hydraulic oil cylinder, the hydraulic system starts to work, and the shaping condition of the opening is monitored through the stroke measurement of the oil cylinder. Through this frock, realize the purpose of small-size aluminum alloy ex-trusions opening plastic.

2, can make fixed pin quick and locator card hole joint through setting up of joint structure, can satisfy the fixed of different specification aluminum alloy ex-trusions, use the flexibility ratio height, the simple operation improves the plastic efficiency of different specification aluminum alloy ex-trusions.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of an explosive structure according to a first embodiment of the present invention.

Fig. 3 is an exploded view of the second embodiment of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic front view of a cross-sectional structure of an embodiment three of the present invention.

Reference numbers in the figures: 1. an electric hydraulic oil pump; 2. an oil pipe; 3. a hydraulic cylinder; 4. fixing the stop lever; 5. aluminum alloy sections to be shaped; 6. positioning the clamp hole; 7. a protective baffle; 8. a fixed platform; 41. an internal thread; 42. an external thread; 43. a first positioning rubber ring; 44. a second positioning rubber ring; 45. a first card slot; 46. a second card slot; 401. a first groove; 402. a first positioning groove; 403. a first bayonet lock; 404. a first spring; 405. a second spring; 406. a second positioning groove; 407. a second bayonet lock; 408. a second groove.

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.

Referring to fig. 1-2, embodiment one, a small-size aluminum alloy ex-trusions opening plastic frock, including fixed platform 8, set up multiunit locator card hole 6 on the side of fixed platform 8, set up fixed pin 4 in the locator card hole 6, fixed pin 4 is connected with locator card hole 6 through the joint structure, set up hydraulic cylinder 3 on the side of fixed platform 8, 3 one end of hydraulic cylinder sets up oil pipe 2, 2 one end of oil pipe is connected with the electronic hydraulic oil pump 1 of control hydraulic cylinder 3 operation, the joint structure is internal thread 41 and external screw thread 42, internal thread 41 sets up in the 4 surface lower parts of fixed pin, fixed pin 4 is connected with locator card hole 6 through internal thread 41 and external screw thread 42, external screw thread 42 sets up on 6 surfaces of locator card hole.

In this embodiment, at first will treat plastic aluminum alloy ex-trusions 5 and place on fixed platform 8, then screw up internal thread 41 and external screw thread 42 on the fixed pin 4, then be connected fixed pin 4 and locator card hole 6, then make and treat plastic aluminum alloy ex-trusions 5 and the laminating of fixed pin 4, fixed pin 4 will treat plastic aluminum alloy ex-trusions 5 fixed, select the position according to section bar opening plastic needs, fix hydraulic cylinder 3 on fixed platform 8, then control hydraulic cylinder 3 through electronic hydraulic oil pump 1, hydraulic cylinder 3 treats plastic aluminum alloy ex-trusions 5 and carries out the plastic.

Referring to fig. 3-4, a second embodiment is different from the first embodiment in that the second embodiment can be used to quickly disassemble and assemble the fixed stop lever 4, so as to avoid the situation that the internal thread 41 and the external thread 42 are easily worn and inconvenient to install in a later period, specifically, the clamping structure includes a first positioning rubber ring 43 and a second positioning rubber ring 44, the first positioning rubber ring 43 is disposed on the lower portion of the outer surface of the fixed stop lever 4, the second positioning rubber ring 44 is disposed on the fixed stop lever 4 on the lower portion of the first positioning rubber ring 43, the first positioning rubber ring 43 is clamped in the first clamping groove 45, the second positioning rubber ring 44 is clamped in the second clamping groove 46, the first clamping groove 45 is disposed on the inner surface of the positioning clamp hole 6, and the second clamping groove 46 is disposed on the inner surface of the positioning clamp hole 6 on the lower side of the first clamping groove 45.

In this embodiment, will wait to reshape aluminum alloy ex-trusions 5 earlier and place on fixed platform 8, then insert fixed stop plate in locator card hole 6, when fixed stop plate blocks completely in locator card hole 6, first location rubber ring 43 and second location rubber ring 44 block respectively in first draw-in groove 45 and the second draw-in groove 46, accomplish fixed pin 4's fixed, fixed pin 4 will wait to reshape aluminum alloy ex-trusions 5 to fix.

Referring to fig. 5, the difference between the third embodiment and the second embodiment is that, in the present embodiment, can improve the stability when fixed pin 4 is fixed, concretely, the joint structure is first bayonet lock 403 and second bayonet lock 407, first bayonet lock 403 activity sets up in first recess 401, the activity of second bayonet lock 407 sets up in second recess 408, first recess 401 and second recess 408 symmetry are seted up in fixed pin 4 surface lower part, a side surface sets up first spring 404 in first recess 401, first spring 404 one end and first bayonet lock 403 welded fastening, a side surface sets up second spring 405 in the second recess 408, second spring 405 one end and second bayonet lock 407 welded fastening, first bayonet lock other end joint is in first constant head tank 402, the joint of second bayonet lock 407 other end is in second constant head tank 406, first constant head tank 402 and second constant head tank 406 symmetry are seted up in constant head tank hole 6 both sides.

In this embodiment, the fixing stop bar 4 is inserted into the positioning clamp hole 6, the first spring 404 and the second spring 405 are simultaneously extruded by the first clamp pin 403 and the second clamp pin 407, when the first clamp pin 403 and the second clamp pin 407 move to the positions of the first positioning groove 402 and the second positioning groove 406, the first spring 404 and the second spring 405 respectively clamp the first clamp pin 403 and the second clamp pin 407 into the first positioning groove 402 and the second positioning groove 406, the fixing stop bar 4 is fixed by the first clamp pin 403 and the second clamp pin 407 in the positioning clamp hole 6, and then the aluminum alloy profile 5 to be shaped is attached to the fixing stop bar 4.

In order to enable the first detent 403 and the second detent 407 to accurately move into the first positioning groove 402 and the second positioning groove 406, in this embodiment, it is preferable that one end of the first detent 403 and one end of the second detent 407 are both hemispherically shaped, and the first detent 403 and the second detent 407 have the same size.

In order to improve the protection of the device, in this embodiment, it is preferable that a protective baffle 7 is disposed at the edge of the upper side of the fixed platform 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a small-size aluminum alloy ex-trusions opening plastic frock, includes fixed platform (8), its characterized in that, set up multiunit locator card hole (6) on fixed platform (8) the side, set up fixed pin (4) in locator card hole (6), fixed pin (4) are connected with locator card hole (6) through the joint structure, set up hydraulic cylinder (3) on fixed platform (8) the side, hydraulic cylinder (3) one end sets up oil pipe (2), oil pipe (2) one end is connected with electronic hydraulic oil pump (1) of control hydraulic cylinder (3) operation.

2. The small aluminum alloy section opening shaping tool according to claim 1, wherein the clamping structure is an internal thread (41) and an external thread (42), the internal thread (41) is arranged on the lower portion of the outer surface of the fixed stop lever (4), the fixed stop lever (4) is connected with the positioning clamp hole (6) through the internal thread (41) and the external thread (42), and the external thread (42) is arranged on the outer surface of the positioning clamp hole (6).

3. The small aluminum alloy section opening shaping tool according to claim 1, wherein the clamping structure is a first positioning rubber ring (43) and a second positioning rubber ring (44), the first positioning rubber ring (43) is arranged on the lower portion of the outer surface of the fixed stop lever (4), the second positioning rubber ring (44) is arranged on the fixed stop lever (4) on the lower portion of the first positioning rubber ring (43), the first positioning rubber ring (43) is clamped in the first clamping groove (45), the second positioning rubber ring (44) is clamped in the second clamping groove (46), the first clamping groove (45) is arranged on the inner surface of the positioning clamping hole (6), and the second clamping groove (46) is arranged on the inner surface of the positioning clamping hole (6) on the lower side of the first clamping groove (45).

4. The small aluminum alloy profile opening shaping tool according to claim 1, wherein the clamping structure comprises a first clamping pin (403) and a second clamping pin (407), the first clamping pin (403) is movably arranged in a first groove (401), the second clamping pin (407) is movably arranged in a second groove (408), the first groove (401) and the second groove (408) are symmetrically arranged on the lower portion of the outer surface of the fixed stop lever (4), a first spring (404) is arranged on one side surface in the first groove (401), one end of the first spring (404) is connected with the first clamping pin (403), a second spring (405) is arranged on one side surface in the second groove (408), and one end of the second spring (405) is connected with the second clamping pin (407).

5. The small aluminum alloy profile opening shaping tool according to claim 4, wherein the other end of the first clamping pin (403) is clamped in the first positioning groove (402), the other end of the second clamping pin (407) is clamped in the second positioning groove (406), and the first positioning groove (402) and the second positioning groove (406) are symmetrically arranged on two sides in the positioning clamping hole (6).

6. The small aluminum alloy section opening shaping tool is characterized in that one end of each of the first clamping pin (403) and the second clamping pin (407) is of a hemispherical structure, and the first clamping pin (403) and the second clamping pin (407) are of the same specification.

7. The small aluminum alloy section opening shaping tool as claimed in any one of claims 1 to 6, wherein a protective baffle (7) is arranged at the edge of the upper side face of the fixing platform (8).