CN109570943B - Jig for assembling split ring and seat body and assembling method - Google Patents

Abstract

The invention discloses a jig for assembling a split ring and a seat body, which comprises a base, a driving unit and at least two swinging blocks, wherein the two swinging blocks are arranged on the base and are respectively matched with the driving unit; the open ring is sleeved on the two swinging blocks, and the swinging blocks are driven by the driving unit to move outwards and spread the open ring so that the two connecting ends of the open ring are correspondingly arranged on the seat body; the jig for assembling the split ring and the seat body is simple in structure, reasonable in design and easy to realize, the split ring is spread by matching the driving unit and the swinging block, the spreading force applied by the jig is uniform, the split ring is effectively prevented from being incapable of being reset due to excessive deformation, the split ring is pulled by hands instead of the traditional method, labor and time are saved, the assembly is simpler, more convenient and faster, the assembly efficiency is improved, and the requirements of production and assembly are easily met.

Description

Jig for assembling split ring and seat body and assembling method

Technical Field

The invention relates to the bathroom industry, in particular to a jig for assembling an open ring and a seat body and an assembling method.

Background

The existing assembly of an annular product with an opening and a seat body (such as a bath towel ring, a blower support ring, a toilet brush hanging ring and the like) is manually assembled, and the method specifically comprises the following steps: the ring body is held by hands manually, and the ring body is pulled outwards or broken off to enable the opening position of the ring body to expand outwards and then assembled corresponding to the assembling hole on the seat body; although the existing assembly mode is simple, the manual assembly mode is difficult to complete for split rings made of hard metal, alloy and the like, for example, the existing bath towel ring made of alloy is difficult to pull manually or can be opened by a large pulling force, so that the assembly efficiency is low, labor and time are wasted; in the assembling process, the instant tension applied manually is overlarge, and the split ring is stretched in a transition way frequently, so that the ring body cannot be restored to the original shape; therefore, a new assembly method is urgently needed to meet the assembly requirement of the existing open ring product.

Disclosure of Invention

The invention aims to solve the existing problems and provides a jig for assembling a split ring and a seat body, which has the advantages of simple structure, reasonable design and easy realization, replaces the traditional manual assembling mode, improves the assembling efficiency and easily meets the production and assembly requirements.

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

a jig for assembling a split ring and a seat body comprises a base, a driving unit and at least two swinging blocks, wherein the two swinging blocks are arranged on the base and are respectively matched with the driving unit; the split ring is sleeved on the two swinging blocks, and the swinging blocks are driven by the driving unit to move outwards and spread the split ring, so that the two connecting ends of the split ring are correspondingly arranged on the seat body.

Furthermore, the device also comprises a follower for sleeving the open ring, one end of the follower is hinged to the base, and the other end of the follower is abutted against the swinging piece.

Furthermore, the device also comprises an elastic piece which acts on the follower and drives the follower to move outwards and then reset.

Furthermore, two ends of the elastic piece are respectively connected with the two followers.

Furthermore, the driving unit comprises a base, a driving piece and a connecting rod; the connecting rod is arranged on the base, one end of the connecting rod penetrates through the base and is connected with the swinging block in a rotation stopping manner, and the other end of the connecting rod is matched with the driving piece through a connecting structure; the driving piece is arranged on the base, and drives the connecting rod to rotate so as to drive the swinging block to unfold the split ring.

Further, the connecting structure comprises a gear and a rack, and the gear is sleeved on the connecting rod; the rack is connected with the driving piece; the driving part drives the rack to move and drives the gear meshed with the rack to rotate so as to drive the connecting rod sleeved on the gear to rotate.

Furthermore, an adjusting limit part is further arranged on the base and is arranged relative to the driving part to limit the movable stroke of the driving part.

Furthermore, an assembling part for limiting and sleeving the split ring is arranged on the outer wall of the swinging block.

Further, the driving piece is a servo motor, an air cylinder driving piece or a hydraulic cylinder driving piece.

An assembly method using a jig, the assembly method comprising the steps of:

the method comprises the following steps: sleeving a split ring on the outer wall of the swinging block;

step two: starting the driving unit, and driving the swinging blocks to respectively outwards expand the split rings through the driving unit;

step three: the split ring is pressed and expanded, and the two connecting ends of the split ring are expanded; placing the seat body between the two connecting ends, and enabling the connecting ends to correspond to the assembling holes on the seat body;

step four: and controlling the driving unit to return again, linking the swinging block to swing inwards, releasing the pressure of the split ring and then resetting, and buckling the connecting end into the assembling hole of the seat body.

Compared with the prior art, the technical scheme of the invention has the following beneficial effects:

the jig for assembling the split ring and the seat body is simple in structure, reasonable in design and easy to realize, the split ring is spread by matching the driving unit and the swinging block, the spreading force applied by the jig is uniform, the split ring is effectively prevented from being incapable of being reset due to excessive deformation, the split ring is pulled by hands instead of the traditional method, labor and time are saved, the assembly is simpler, more convenient and faster, the assembly efficiency is improved, and the requirements of production and assembly are easily met.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of a jig according to the present invention;

FIG. 2 is a schematic perspective exploded view of the jig of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 1 in accordance with the present invention;

FIG. 4 is a cross-sectional view of B-B of FIG. 1 in accordance with the present invention;

FIG. 5 is a schematic view of the original state of the jig according to the present invention;

fig. 6 is a schematic view of the spreading state of the jig of the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The invention relates to a jig for assembling an open ring and a seat body, which is used for assembling an annular product with an opening, wherein the annular product with the opening can be expressed as an incomplete ring body 8, two connecting ends 80 are formed at the opening of the ring body 8, the connecting ends 80 are used for being buckled into the seat body (not shown in the figure) so as to connect the open ring 8 with the seat body (not shown in the figure), and the seat body is generally arranged on a wall body; the invention relates to a ring-shaped product, such as a bath towel ring, a blower support ring, a toilet brush hanging ring and the like, wherein the bath towel ring 8 is taken as an example, two connecting ends 80 of the bath towel ring 8 are arranged in assembly holes on a seat body (not shown in the figure), the seat body (not shown in the figure) is arranged on a wall body or other positions, and a ring body is used for hanging bath towels or towels and the like;

as shown in fig. 1 to 4, the jig of the present invention includes a base 1, a driving unit 2, at least two swinging blocks 3, a follower 4, an elastic element 5 and an adjustment limiting element 6;

a base 1, which is provided for installing the swing block 3, and the base 1 is connected with the base 21 of the driving unit 2 through a supporting column 9, and forms a space for installing a driving piece 22;

the swinging blocks 3 are respectively arranged on the base 1, and the driving unit 2 drives the swinging blocks 3 to deflect outwards so as to push the follower 4; or directly unfolding the bath towel ring 8 sleeved on the swinging block 3; the swing block 3 described in the present invention is deflected outward, which means that the swing block can drive the opening of the bath towel ring 8 to deflect;

a follower 4 mounted on the base 1 and arranged corresponding to the two swing blocks 3; the follower 4 is used for sleeving the bath towel ring 8 on the outer wall of the follower, the outer wall is also provided with an assembling part 40 used for limiting and sleeving the bath towel ring 8, and when the swinging block 3 outwards supports and expands the bath towel ring 8 through the limitation of the assembling part 40, the bath towel ring 8 is prevented from being upwards popped from a manufacturing tool to hurt workers; it should be noted that, in order to improve the force transmission effect and reduce the acting force on the swinging block 3 when the bath towel ring 8 is reset, the follower 4 is arranged; but not limited to this embodiment, the bath towel ring 8 can also be directly sleeved on the swinging block 3, and the assembling portion 40 can also be opened on the outer wall of the swinging block 3, and can also drive the bath towel ring 8 to expand; in addition, the outer walls of the swinging block 3 and the follower 4 are arranged in an arc shape to adapt to the ring body of the bath towel ring 8, and the ring body is not easy to damage in the unfolding process;

the elastic piece 5 acts on the follower 4 and drives the follower 4 to move outwards and then reset; the invention is exemplified in a way that two ends of an elastic piece 5 are respectively connected with two followers 4, the followers 4 are driven by the elastic piece 5 to reset quickly when the swinging block 3 returns, it should be noted that the assembly form of the elastic piece 5 is not limited to this embodiment, for example, a torsion spring is taken as an example, one end of the torsion spring is attached to the base 1, and the other end is assembled with the followers 4, and the quick resetting function can be realized as well, and of course, other ways of assembling the elastic piece 5 and realizing the resetting belong to the protection scope of the invention;

a driving unit 2 including a base 21, a driving member 22 and a connecting rod 23; a space for assembling the driving part 22 and the connecting rod 23 is formed between the base 21 and the base 1; the connecting rod 23 is arranged on the base 21, one end of the connecting rod 23 penetrates through the base 1 and is connected with the swinging block 3 in a rotation stopping way, and the other end of the connecting rod 23 is matched with the driving piece 22 through the connecting structure 7; the driving part 22 is arranged on the base 21, and drives the connecting rod 23 to rotate so as to drive the swinging block 3 to unfold the split ring; the driving member 22 may be a servo motor, a cylinder driving member, a hydraulic cylinder driving member, or the like; taking a servo motor as an example, an output shaft of the servo motor can be directly or indirectly connected with the swinging block 3 in a rotation stopping way, so that the swinging block 3 can be directly or indirectly driven to deflect outwards; taking the cylinder driving element 22 as an example, the movable rod 220 of the cylinder driving element 22 pushes the connecting rod 23, and the swinging block 3 is driven to deflect by the connecting rod 23; the driving member 22 is used as a power source for realizing the rotation of the connecting rod, and the driving member 22 only needs to drive the connecting rod 23 to move and make the connecting rod 23 drive the swing block 3 to deflect belongs to the protection scope of the present invention;

in order to realize that one driving part 22 drives two connecting rods 23 to synchronously move (the movement directions are opposite) so that the bath towel ring 8 is more stable in the unfolding process, the invention adopts a gear rack as the connecting structure 7, and other connecting structures for realizing transmission can also be realized, which are not described in detail; the method specifically comprises the following steps: the connecting structure 7 comprises a gear 71 and a rack 72, wherein the gear 71 is sleeved on the connecting rod; the rack gear 72 is attached to the driver 22; the driving member 22 drives the rack 72 to displace, and drives the gear 71 engaged with the rack 72 to rotate, so as to drive the connecting rod 23 sleeved on the gear 71 to rotate;

in addition, in order to prevent the rack 72 from extending too much, an adjusting and limiting member 6 is further disposed on the base 21 and disposed opposite to the driving member 22 to limit the moving stroke of the driving member 22, such arrangement effectively prevents the bath towel ring 8 from being unable to recover due to excessive extension, and at the same time, the limiting member can be adjusted to adapt to ring bodies with different diameters;

during the actual assembly of the jig, as shown in fig. 1 to 4, the cylinder driving member 22 is mounted on the base 21, and the rack 72 is mounted on the movable rod 220 of the cylinder driving member 22, so that the cylinder driving member 22 can drive the rack 72 to linearly displace; subsequently, the adjustment limiting member 6 is installed relative to the rack 72, the adjustment limiting member 6 of the present invention takes a screw rod as an example, the screw rod 6 is screwed with the base 21, the position of the screw rod 6 is rotated and adjusted to limit the movement distance of the rack 72, and further the rotation range of the gear 71 is limited; secondly, the connecting rod 23 is arranged on the base 21, and a bearing 24 is arranged at the joint of the connecting rod 23 and the base 21, so that the connecting rod 23 can rotate relative to the base 21; after assembly, the gear 71 is sleeved on the connecting rod 23, and the two connecting rods 23 are taken as an example in the invention, so that the gears 71 are respectively sleeved on the connecting rods 23, and the rack 72 is arranged between the two gears 71, so that the same rack 72 can simultaneously drive the two gears 71 to rotate, and further drive the two connecting rods 23 to simultaneously rotate towards different directions; thirdly, the base 1 is arranged above the base 21 through the supporting column 9, and the swinging block 3 is connected with the connecting rod 23, it should be noted that the swinging block 3 is connected with the connecting rod 23 in a non-rotating way, so that the connecting rod 23 rotates and can drive the swinging block 3 to deflect outwards; finally, the two followers 4 are hinged on the base 1, and two ends of the elastic piece 5 are respectively fixed on the two followers 4, so as to complete the whole assembly process;

an assembling method using the jig; the assembling method comprises the following steps:

the method comprises the following steps: a bath towel ring 8 (a split ring) is sleeved on the outer wall of the swinging block 3 (shown in figure 5); the invention also installs follower 4 outside the swing block 3, and drives the follower 4 to deflect outwards through the swing block 3, so the bath towel ring 8 can be installed on the assembling part 40 of the outer wall of the follower 4;

step two: starting the driving unit 2, and driving the swing blocks 3 to respectively spread open rings outwards through the driving unit 2 (as shown in fig. 6);

after the cylinder driving piece 22 is started, the movable rod 220 moves towards the direction of the adjusting limit piece 6, so as to drive the rack 72 to linearly move, at the moment, the rack 72 is respectively meshed with the gears 71 sleeved on the two connecting rods 23, the two connecting rods 23 are driven to simultaneously and oppositely rotate through the transmission of the racks 72 of the gears 71, and the linkage rotation stopping is matched with the swinging block 3 of the connecting rods 23 to synchronously rotate; the swinging piece rotates and supports the follower 4 to deflect outwards so as to expand the bath towel ring 8 sleeved on the follower 4;

step three: the bath towel ring 8 (split ring) is pressed and spread, and the two connecting ends 80 on the bath towel ring are spread; then, the base body (not shown in the figure) is manually placed between the two connecting ends 80, and the connecting ends 80 correspond to the assembling holes on the base body;

step four: the driving unit 2 is controlled to return again, the connecting structure 7 of the gear 71 and the rack 72 drives the swinging block 3 to swing inwards, and the spring piece drives the follower 4 to reset (of course, even if the elastic piece 5 is not provided, the elastic piece can reset through the material elasticity of the bath towel ring 8), so that the bath towel ring 8 resets after pressure relief, and the connecting end 80 is buckled in the assembling hole of the seat body (not shown in the figure).

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The utility model provides a system utensil that is used for split ring and pedestal to assemble which characterized in that: the jig comprises a base, a driving unit and at least two swinging blocks, wherein the two swinging blocks are arranged on the base and are respectively matched with the driving unit; the split ring is sleeved on the two swinging blocks, and the swinging blocks are driven by the driving unit to move outwards and spread the split ring, so that the two connecting ends of the split ring are correspondingly arranged on the seat body.

2. A jig for assembling of split rings and bodies according to claim 1 wherein: the follower is sleeved on the open ring, one end of the follower is hinged to the base, and the other end of the follower is abutted against the swinging piece.

3. A jig for assembling the split ring and the seat body as claimed in claim 2, wherein: the elastic piece acts on the follower and drives the follower to move outwards and then reset.

4. A jig for assembling the split ring and the seat body as claimed in claim 3, wherein: two ends of the elastic piece are respectively connected with the two followers.

5. A jig for the assembly of split rings and bodies according to claims 1, 2, 3 or 4 wherein: the driving unit comprises a base, a driving piece and a connecting rod; the connecting rod is arranged on the base, one end of the connecting rod penetrates through the base and is connected with the swinging block in a rotation stopping manner, and the other end of the connecting rod is matched with the driving piece through a connecting structure; the driving piece is arranged on the base, and drives the connecting rod to rotate so as to drive the swinging block to unfold the split ring.

6. A jig for the assembly of split rings and bodies according to claim 5, characterised in that: the connecting structure comprises a gear and a rack, and the gear is sleeved on the connecting rod; the rack is connected with the driving piece; the driving part drives the rack to move and drives the gear meshed with the rack to rotate so as to drive the connecting rod sleeved on the gear to rotate.

7. A jig for the assembly of split rings and bodies according to claim 6, characterised in that: the base is further provided with an adjusting limiting part which is arranged relative to the driving part to limit the movable stroke of the driving part.

8. A jig for assembling of split rings and bodies according to claim 1 wherein: the outer wall of the swing block is provided with an assembling part for limiting and sleeving the split ring.

9. A jig for the assembly of split rings and bodies according to claim 5, characterised in that: the driving piece is a servo motor, an air cylinder driving piece or a hydraulic cylinder driving piece.

10. A method of assembling a tool according to any one of claims 1 to 9, wherein: the assembling method comprises the following steps:

the method comprises the following steps: sleeving a split ring on the outer wall of the swinging block;

step two: starting the driving unit, and driving the swinging blocks to respectively outwards expand the split rings through the driving unit;

step three: the split ring is pressed and expanded, and the two connecting ends of the split ring are expanded; placing the seat body between the two connecting ends, and enabling the connecting ends to correspond to the assembling holes on the seat body;

step four: and controlling the driving unit to return again, linking the swinging block to swing inwards, releasing the pressure of the split ring and then resetting, and buckling the connecting end into the assembling hole of the seat body.

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