CN213052234U

CN213052234U - Mould child positioning adjustment device and stretch bending equipment

Info

Publication number: CN213052234U
Application number: CN202021557648.6U
Authority: CN
Inventors: 孙春晖; 周建; 魏明浩; 邹洪
Original assignee: SJEC Corp
Current assignee: SJEC Corp
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-27
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a mould child location adjusting device, be in including base, fixed setting stand on the base, be used for carrying out the sliding sleeve that supports, be used for driving the fetal membrane the member that the sliding sleeve removed, the bottom of sliding sleeve has outside outstanding support ring, and the bottom of mould child is supported the top of support ring. The utility model discloses a mould child positioning adjustment device drives the sliding sleeve through the member and reciprocates, and the mould child supports on the sliding sleeve, and then can adjust the height position of mould child, convenient and fast, and the location is accurate.

Description

Mould child positioning adjustment device and stretch bending equipment

Technical Field

The utility model relates to an automatic staircase or moving walk make technical field, concretely relates to location adjusting device and included this location adjusting device equipment of bending suitable for mould child among equipment of bending.

Background

In the escalator or automatic sidewalk industry, in the operation process of stretch bending equipment (stretch bending machine), a device which can be conveniently adjusted is not arranged at the height of a mould. The adjustment operation is completely dependent on manual experience. Usually, a backing plate is placed on the inner side of the mold or the plane of the mold is ground to adjust the height of the mold, the size and the weight of the mold can reach about 1t, and the height adjustment is very inconvenient. Therefore, the height of the mould is not accurately positioned, and the quality of the product which is bent by drawing is uneven, so that the subsequent size product shaping takes a lot of time and labor, and wastes time and energy.

SUMMERY OF THE UTILITY MODEL

In view of this, in order to solve the problems of the prior art, the present invention provides a mold positioning and adjusting device, which can conveniently adjust the height position of the mold.

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

the utility model provides a mould child location adjusting device, includes the base, fixes the setting and is in stand on the base, be used for carrying out the sliding sleeve that supports, be used for driving to the fetal membrane the member that the sliding sleeve removed, the bottom of sliding sleeve has outside outstanding support ring, and the bottom support of mould child is in the top of support ring.

The rod piece drives the sliding sleeve to move up and down, the mold is supported on the sliding sleeve, and then the height position of the mold can be adjusted, so that the mold is convenient and fast to use, and the positioning is accurate. The driving mode of the rod can be various, such as hydraulic pressure, air pressure or manual operation.

According to some preferred implementation aspect of the utility model, the member coincides with the axial lead of stand, offer in the middle of the stand and follow the through hole that stand length direction runs through, the stand part holds in the through hole, the member is provided with the external screw thread, be provided with the internal thread in the through hole, the external screw thread with the internal thread phase-match. Be threaded connection between member and the stand promptly, through rotating the member for the member can reciprocate, and then drives sliding sleeve and mould child and remove. In some embodiments, the upright post can be provided with scale marks, so that the position of the mold is more visual and convenient to adjust.

According to some preferred embodiments of the present invention, the rod member has a threaded portion for being threadedly connected to the through-hole and a threaded portion for being rotated by an external tool, the threaded portion having a diameter larger than that of the threaded portion. The screwing part is operated by an external tool such as a wrench, the rod piece is driven to rotate along the axial direction of the rod piece, and the upper position and the lower position of the rod piece are changed through a thread structure.

According to some preferred implementation aspects of the utility model, the top surface of sliding sleeve is offered and is supplied the apical pore that the portion of twisting run through, the diameter of apical pore is less than the diameter of screw thread portion, the top surface of sliding sleeve supports the top of screw thread portion. When the member removed, the sliding sleeve that drives to support on screw portion reciprocated: when the rod piece moves upwards, the sliding sleeve is jacked upwards by the threaded part, so that the sliding sleeve moves upwards; when the rod piece moves downwards, the sliding sleeve automatically moves downwards under the self gravity.

According to some preferred implementation aspects of the present invention, a gasket is further disposed between the threaded portion and the top of the sliding sleeve, and an outer diameter of the gasket is greater than a diameter of the threaded portion. Set up the gasket and avoid the rigid contact between screw thread portion and the sliding sleeve.

According to some preferred implementation aspects of the utility model, the positioning adjustment device establishes including the cover clamping ring outside the sliding sleeve and being located keep off the ring on the clamping ring, keep off the ring with the top threaded connection of sliding sleeve. The press ring is used to press the mold, which is placed on the mold. The blocking ring is used for fixing the pressing ring, the pressing ring is pressed downwards, the pressing ring is in close contact with the mold, and the mold is tightly fixed between the supporting ring of the sliding sleeve and the pressing ring.

According to some preferred implementation aspects of the utility model, still be provided with on the fender ring and be used for driving keep off the rotatory handle of ring, laborsaving, convenient operation.

According to some preferred implementation aspects of the utility model, the stand with the base sets up perpendicularly, the bottom of stand has outside convex spacing ring, offer on the base and be used for holding the spacing groove of spacing ring. The limiting ring and the limiting groove are also provided with bolt holes and bolt assemblies, and the base and the upright post are tightly fixed. Still be provided with other bolt hole and bolt group price on the base to with base and equipment platform zonulae occludens.

According to some preferred implementation aspects of the utility model, the height of sliding sleeve is less than vertical distance between stand top surface and the base top surface prevents that the sliding sleeve transition from moving down and causing the harm to equipment.

The utility model also provides an equipment of bending that includes as above mould child positioning adjustment device, equipment of bending still including being used for supporting the mould child prevents that the mould child can routinely select spare part such as rocking arm etc. of mould child support, work platform and other the field that it removed.

Compared with the prior art, the utility model discloses an useful part lies in: the utility model discloses a mould child positioning adjustment device drives the sliding sleeve through the member and reciprocates, and the mould child supports on the sliding sleeve, and then can adjust the height position of mould child, convenient and fast, and the location is accurate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a front view of stretch bending apparatus in a preferred embodiment of the present invention;

fig. 2 is a top view of the stretch bending apparatus in a preferred embodiment of the present invention;

FIG. 3 is a cross-sectional view of a mold positioning adjustment assembly in accordance with a preferred embodiment of the present invention;

wherein: the device comprises a base 1, a limiting groove 11, an upright column 2, a limiting ring 21, a through hole 22, a sliding sleeve 3, a support ring 31, a rod 4, a threaded part 41, a screwed part 42, a handle 5, a gasket 6, a retaining ring 7, a pressing ring 8, a bolt hole 9, a stretch bending device 10, a platform 101, a mold support 102, a mold 103, a workpiece 104 and a mold positioning and adjusting device 105.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

Referring to fig. 1-3, the stretch-bending apparatus 10 of the present embodiment includes a work platform 101, a mold 103 disposed on the work platform 101, an adjustment device for positioning the mold 103, a mold support 102 for holding the mold 103 against the mold 103 to prevent movement of the mold 103, and other components such as arms, etc. that are conventionally selected by those skilled in the art. The rotating arms are used to stretch and stretch bend the workpiece 104 and ultimately draw the workpiece 104 to the same shape as the die 103, either partially or fully.

As shown in fig. 1-2, the working platform 101 of the stretch bending apparatus 10 of the present embodiment is provided with two positioning and adjusting devices 105 for positioning and adjusting the mold 103. The left and right positions of the mold 103 are fixed by positioning the positioning adjusting devices 105, respectively, to adjust the height of the mold 103 on one side.

As shown in fig. 3, the positioning adjustment device 105 in this embodiment includes a base 1, an upright column 2 fixedly disposed on the base 1, a sliding sleeve 3 for supporting a tire membrane, a rod 4 for driving the sliding sleeve 3 to move, a pressing ring 8 for pressing the mold 103, and a stopper ring 7, wherein the sliding sleeve 3 has a supporting ring 31 protruding outward at a bottom end thereof, and the mold 103 has a bottom end supported on a top of the supporting ring 31. The stop ring 7 is also provided with a handle 5 for driving the stop ring 7 to rotate, so that the labor is saved and the operation is convenient. The stand 2 sets up with base 1 is perpendicular, and the bottom of stand 2 has outside convex spacing ring 21, offers the spacing groove 11 that is used for holding spacing ring 21 on the base 1. The limiting ring 21 and the limiting groove 11 are also provided with bolt holes 9 and bolt components to tightly fix the base 1 and the upright post 2. Other bolt holes 9 and bolt group price are arranged on the base 1 so as to tightly connect the base 1 with the working platform 101 of the equipment.

The sliding sleeve 3 is sleeved on the outer side of the upright post 2, the rod piece 4 is arranged in the upright post 2, the pressing ring 8 and the baffle ring 7 are sleeved on the outer side of the sliding sleeve 3, and the axial leads of the upright post 2, the sliding sleeve 3, the pressing ring 8 and the baffle ring 7 are all overlapped.

Set up the through hole 22 that runs through along 2 length direction of stand in the middle of the stand 2, stand 2 part holds in through hole 22, and rod piece 4 is provided with the external screw thread, is similar to the lead screw, is provided with the internal thread in the through hole 22, external screw thread and internal thread phase-match. Specifically, the rod member 4 has a threaded portion 41 and a screwed portion 42, the threaded portion 41 being adapted to be threadedly coupled to the through-hole 22, the screwed portion 42 being adapted to allow the rod member 4 to be rotated by an external tool, the threaded portion 41 having a diameter larger than that of the screwed portion 42. Be threaded connection between member 4 and the stand 2 promptly, twist portion 42 through operation such as spanner of outside instrument, drive member 4 and rotate along its self axial, make member 4 can reciprocate through helicitic texture, and then drive sliding sleeve 3 and mould child 103 and remove.

The top surface of the sliding sleeve 3 is provided with a top hole for the screwing part 42 to penetrate through, the diameter of the top hole is smaller than that of the thread part 41, and the top surface of the sliding sleeve 3 is supported on the top of the thread part 41. When the rod 4 moves, the sliding sleeve 3 supported on the thread part 41 is driven to move up and down: when the rod 4 moves upwards, the threaded part 41 pushes the sliding sleeve 3 upwards, so that the sliding sleeve 3 moves upwards; when the rod 4 moves downwards, the sliding sleeve 3 automatically moves downwards under the self gravity. In this embodiment, a gasket 6 is further disposed between the threaded portion 41 and the top of the sliding sleeve 3, and the outer diameter of the gasket 6 is larger than the diameter of the threaded portion 41. The spacer 6 is provided to avoid rigid contact between the threaded portion 41 and the sliding sleeve 3.

The baffle ring 7 is in threaded connection with the top of the sliding sleeve 3. The press ring 8 is used to press the mold 103, which is placed on the mold 103. The retaining ring 7 is used for fixing the pressing ring 8, the pressing ring 8 is pressed downwards, the pressing ring 8 is in close contact with the mold tyre 103, the mold tyre 103 is tightly fixed between the supporting ring 31 of the sliding sleeve 3 and the pressing ring 8, and the mold tyre 103 is prevented from being upwards tilted in the stretch bending process, so that the mold tyre 103 is accurately positioned.

The height of sliding sleeve 3 is less than the vertical distance between the top surface of upright 2 and the top surface of base 1, preventing sliding sleeve 3 from moving down in transition and causing damage to equipment. In this embodiment, the column 2 may be further provided with scale marks, so that the position of the mold 103 is more intuitive and convenient to adjust.

The following brief description of the working process of the positioning and adjusting device 105 for the mold 103 of the present invention:

when installing or changing mould child 103, earlier loosen earlier through handle 5 and keep off ring 7, will keep off ring 7 and clamping ring 8 and take out, aim at sliding sleeve 3 with mould child 103 and place after that, later establish the sliding sleeve 3 with clamping ring 8 and the cover of keeping off ring 7 to keep off ring 7 through handle 5 rotation, tightly push down mould child 103 with clamping ring 8, make mould child 103 fix between the support ring 31 and the clamping ring 8 of sliding sleeve 3.

When the height of the mold 103 needs to be adjusted, the screwing part 42 of the rod 4 is rotated by a tool such as a wrench, so that the rod 4 is rotated, and the rod 4 is lifted or moved down by the thread structure between the rod 4 and the upright post 2, so as to drive the sliding sleeve 3 and the mold 103 to move, thereby achieving the purpose of adjusting the position of the mold 103.

The above steps can also be performed by adjusting the position of the sliding sleeve 3 and then placing and fixing the mold 103.

The utility model discloses a stretch bending equipment mould child location adjusting device can effective reliable adjustment fixed mould child position, and structural design is ingenious moreover, convenient operation, and reliable operation can realize the adjustment to stretch bending equipment mould child location effectively, has improved efficiency, alleviates the preparation burden.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a mould child location adjusting device, its characterized in that includes the base, fixes the setting stand on the base, be used for carrying out the sliding sleeve that supports, be used for driving to the fetal membrane the member that the sliding sleeve removed, the bottom of sliding sleeve has outside outstanding support ring, and the bottom of mould child supports the top of support ring.

2. The mold positioning and adjusting device according to claim 1, wherein the rod coincides with an axis of the column, a through hole is formed in the middle of the column and penetrates along a length direction of the column, the column is partially accommodated in the through hole, the rod is provided with an external thread, an internal thread is formed in the through hole, and the external thread is matched with the internal thread.

3. The tire positioning adjustment apparatus of claim 2, wherein the rod has a threaded portion for threaded connection with the through-hole and a threaded portion for rotation of the rod by an external tool, the threaded portion having a diameter larger than a diameter of the threaded portion.

4. The mold positioning and adjusting device according to claim 3, wherein the top surface of the sliding sleeve is provided with a top hole for the threaded portion to pass through, the diameter of the top hole is smaller than that of the threaded portion, and the top surface of the sliding sleeve is supported on the top of the threaded portion.

5. The mold positioning and adjusting device of claim 4, wherein a spacer is further disposed between the threaded portion and the top of the sliding sleeve, and the outer diameter of the spacer is larger than the diameter of the threaded portion.

6. The mold positioning and adjusting device of claim 1, wherein the positioning and adjusting device comprises a pressing ring sleeved outside the sliding sleeve and a retaining ring positioned on the pressing ring, and the retaining ring is in threaded connection with the top of the sliding sleeve.

7. The mold positioning and adjusting device of claim 6, wherein the retaining ring is further provided with a handle for rotating the retaining ring.

8. The mold positioning and adjusting device of claim 1, wherein the column is perpendicular to the base, the bottom of the column has a limiting ring protruding outward, and the base has a limiting groove for receiving the limiting ring.

9. The mold positioning adjustment apparatus of claim 1, wherein the height of the sliding sleeve is less than the vertical distance between the top surface of the column and the top surface of the base.

10. A stretch bending apparatus comprising a mould positioning adjustment device according to any of claims 1 to 9.