CN212763283U - Inner clamping ring assembling tool - Google Patents

Abstract

The utility model discloses an interior ring assembly fixture, the subassembly that pushes down includes the pressure head, balanced template and wedge slider, pressure head sliding fit is on balanced template, a plurality of slide wedge sliders are installed to balanced template's outer end bottom, be provided with the wedge of interfering mutually with the wedge on the inside wall of slide wedge slider, the center reference column passes through second spring suit on central set screw, the top of location base radially has seted up the draw-in groove corresponding with the slide wedge slider, the guide way has radially been seted up to the bottom of draw-in groove, spacing step has been seted up in the guide way, the jack catch includes guide block and blade slider, guide block sliding fit is in the guide way. The utility model has the advantages that: the automation degree of the process is improved, the operation difficulty is reduced, the production efficiency is improved, and in the assembling process, manual control is not needed, and the pressing head is controlled to move up and down by only one hand; by utilizing the wedge principle, the closing ring is contracted and the pressure head descends in parallel; the spring contraction principle is utilized to ensure that the clamping ring is in place at one time.

Description

Inner clamping ring assembling tool

Technical Field

The utility model relates to a connector tail cover equipment technical field, especially an interior clamping ring assembly fixture.

Background

In order to solve the problem, I have made a simple tool, but need to fix the product, the collar and the tool with the left hand, press the collar into the product with the right hand, the technique is operated by the operator with both hands simultaneously, the left hand controls more materials, and the operation difficulty is higher; still need handheld product to give suitable striking after the pressure equipment is accomplished, make the rand target in place, the striking sends the noise, and gets off for a long time and can cause the operation mesa to damage, consequently current simple and easy frock poor stability must adjust it from time to time, summarizes and is exactly there as follows three kinds of shortcomings:

1) the automation degree of the tool is low, and the operation difficulty of an operator is high;

2) the tool cannot enable the clamping ring to be in place once, and secondary operation is needed;

3) and the stable working performance of the tool is poor, and the operation process is interrupted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide an interior clamping ring assembly fixture that stability is good, convenient operation and packaging efficiency are high.

The purpose of the utility model is realized through the following technical scheme: the utility model provides an interior clamping ring assembly fixture which characterized in that: comprises a central positioning component, a clamping ring extruding component and a pressing component,

the downward pressing assembly comprises a pressing head, a balance template and wedge-shaped sliding blocks, the pressing head is in sliding fit with the balance template, a plurality of wedge-shaped sliding blocks are mounted at the bottom of the outer end of the balance template, wedge-shaped blocks interfering with wedge surfaces are arranged on the inner side walls of the wedge-shaped sliding blocks, and tool withdrawal grooves are formed in the wedge-shaped sliding blocks above the wedge-shaped blocks;

the central positioning assembly comprises a positioning base, a central positioning column, a central positioning nail and a second spring, wherein the middle part of the positioning base is axially provided with a positioning groove, the central positioning nail is arranged at the bottom of the positioning groove, the central positioning column is sleeved on the central positioning nail through the second spring, the second spring is sleeved on the central positioning nail, the top of the positioning base is radially provided with a clamping groove corresponding to the wedge slider, the bottom of the clamping groove is radially provided with a guide groove, a limiting step is arranged in the guide groove, the top of the positioning base is also provided with a central positioning plate, the central positioning plate is axially provided with a central positioning hole, and a blade sliding cavity is formed between the central positioning plate and;

rand extrusion component includes jack catch and first spring, the jack catch includes guide block and blade slider, the top at the guide block is installed to the blade slider, the bottom of guide block is provided with the stopper, the blade slider is located blade sliding cavity, and seted up the arc mouth on the inside wall of blade slider, guide block sliding fit is in the guide way, in radial direction, the bottom at the guide way is supported to the one end of first spring, the other end of first spring supports on the guide block, and make the stopper support on spacing step, the wedge has been seted up on the radial lateral wall of guide block, the wedge supports on the wedge, and make the radial inward movement of jack catch.

Preferably, still include the bottom plate, install a plurality of conducting bars on the bottom plate, a spout is enclosed into to a plurality of conducting bars, and sliding fit has the slide in the spout, and the location base is installed on the slide.

Preferably, a handle is further mounted on the sliding plate, and the handle is located on one side of the positioning base.

Preferably, the positioning groove penetrates through the positioning base, and the bottom of the central positioning nail is arranged on the sliding plate.

Preferably, a positioning ring is arranged on the inner side wall of the positioning groove, a positioning convex ring is arranged on the excircle of the central positioning column, and the positioning convex ring is abutted to the positioning ring under the elastic action of the second spring.

Preferably, the balance template is a strip-shaped template, and two inclined wedge sliding blocks are respectively installed at two ends of the balance template.

Preferably, the pressure head includes guide bar and clamp plate, and the guide bar is installed in the top middle part of clamp plate, and the through-hole with guide bar sliding fit is seted up in the middle part of balanced template.

Preferably, the balance templates positioned at two sides of the through hole are both provided with a pin hole, a positioning pin is arranged in the pin hole, and the pressing plate is provided with a positioning hole in sliding fit with the positioning pin.

The utility model has the advantages of it is following: the inner clamping ring assembling tool of the utility model improves the automation degree of the process, reduces the operation difficulty, improves the production efficiency, and only needs one hand to control the pressure head to move up and down without manual control in the assembling process; by utilizing the wedge principle, the closing ring is contracted and the pressure head descends in parallel; by utilizing the spring shrinkage principle, the retainer ring is in place at one time, so that the inner retainer ring assembling tool is high in assembling efficiency, low in operation difficulty and good in stability.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the installation of the first spring;

FIG. 4 is a schematic view of the installation of the second spring;

FIG. 5 is a schematic structural view of a positioning base;

FIG. 6 is a schematic structural diagram of a wedge slider;

FIG. 7 is a schematic view of the structure of the jaw;

FIG. 8 is a schematic structural view of the boot;

in the figure, 1-bottom plate, 2-guide bar, 3-positioning base, 4-claw, 5-first spring, 6-central positioning plate, 7-wedge slide block, 8-balance template, 9-positioning pin, 10-pressure head, 11-central positioning column, 12-second spring, 13-central positioning nail, 14-sliding plate, 15-handle, 31-positioning groove, 32-limiting ring, 33-clamping groove, 34-guiding groove, 35-limiting step, 41-guiding block, 42-wedge surface, 43-blade slide block, 44-arc mouth, 45-limiting block, 71-wedge block and 72-tool withdrawal groove.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

As shown in fig. 1 and 2, an interior rand assembly fixture, including central positioning subassembly, rand extrusion subassembly and push down the subassembly, central positioning mainly used fixes the second connecting cylinder, rand extrusion subassembly then mainly is in leading the annular groove of first connecting cylinder with interior rand extrusion, and the subassembly that pushes down is then pushing down the in-process, keep the stable of first positioning cylinder down, can also exert thrust to rand extrusion subassembly simultaneously for rand extrusion subassembly frock, specific structure and implementation mode are as follows:

in this embodiment, as shown in fig. 1 and 2, the pressing assembly includes a pressing head 10, a balance template 8 and wedge-shaped sliders, the pressing head 10 is slidably fitted on the balance template 8, the bottom of the outer end of the balance template 8 is provided with a plurality of wedge sliders 7, as shown in fig. 6, the inner side wall of each wedge slider 7 is provided with a wedge 71 interfering with the wedge surface 42, and the wedge slider 7 above the wedge 71 is provided with a tool withdrawal groove 72, further, the balance template 8 is a strip-shaped template, two ends of the balance template 8 are respectively provided with one wedge slider 7, that is, two wedge sliders 7 are provided, further, the two wedge sliders 7 are on the same diameter line, the pressing head 10 includes a guide rod and a pressing plate, the guide rod is installed in the middle of the top of the pressing plate, the middle of the balance template 8 is provided with a through hole slidably fitted with the guide rod, and the through hole are slidably fitted with the guide rod, the pressing head 10 can be ensured to stably descend, further, the balance templates 8 positioned at two sides of the through hole are respectively provided with a pin hole, the pin hole is internally provided with a positioning pin 9, the pressing plate is provided with a positioning hole in sliding fit with the positioning pin 9, on the basis of the sliding fit of the guide rod and the through hole, the matching of the positioning pin 9 and the positioning hole is increased, the straightness of the pressing head 10 for pressing down is further ensured, the descending stroke of the pressing head 10 is ensured to be parallel to or coincident with the axial lead of the first cylinder, and therefore the descending stability of the first cylinder is improved;

in this embodiment, the top of the positioning base is radially provided with a clamping groove 33 corresponding to the wedge slider, the bottom of the clamping groove 33 is radially provided with a guide groove 34, a limiting step 35 is arranged in the guide groove 34, the top of the positioning base is further provided with a center positioning plate 6, a center positioning hole is axially arranged on the center positioning plate 6, and a blade sliding cavity is formed between the center positioning plate 6 and the clamping groove 33.

In this embodiment, as shown in fig. 3 and 4, the center positioning assembly includes a positioning base 3, a center positioning column 11, a center positioning nail 13 and a second spring 12, as shown in fig. 5, a positioning groove 31 is axially formed in the middle of the positioning base 3, the center positioning nail 13 is installed at the bottom of the positioning groove 31, the center positioning column 11 is sleeved on the center positioning nail 13 through the second spring 12, and the second spring 12 is sleeved on the center positioning nail 13, during assembly, a second positioning cylinder is sleeved on the top of the center positioning column 11, when the center positioning column 11 is stressed, the center positioning column 11 axially moves relative to the center positioning nail 13, at this time, the second spring 12 is compressed, and when the center positioning column 11 is not subjected to an external force, the center positioning column 11 is reset under the elastic restoring force of the second spring 12, further, a positioning ring is disposed on the inner side wall of the positioning groove 31, the excircle of the central positioning column 11 is provided with a positioning convex ring, the positioning convex ring is supported on the positioning ring under the elastic force action of the second spring 12, when the positioning convex ring is installed, the second spring 12 is always in a compression state, that is, when the central positioning column 11 is not subjected to external force, the positioning convex ring is supported on the positioning ring under the elastic restoring force action of the second spring 12.

In this embodiment, as shown in fig. 3 and 4, the collar squeezing assembly comprises jaws 4 and a first spring 5, as shown in fig. 7, the jaw 4 includes a guide block 41 and a blade slider 43, the blade slider 43 is mounted on the top of the guide block 41, the blade slider 43 is located in the blade sliding chamber, and the inner side wall of the blade sliding block 43 is provided with an arc-shaped opening 44, further, the inner clamping ring is in an opening state under the action of stress in the inner clamping ring when the inner clamping ring is not subjected to external force, and is provided with a small gap, when the blade slider 43 moves radially inward, the arcuate mouth 44 grips the inner collar and deforms the inner collar to form an annular collar, and during downward movement of the first barrel, when the annular groove is opposite to the clamping ring, the clamping ring is propped against the annular groove, the blade sliding block 43 is reset, and the first connecting cylinder drives the clamping ring to continuously descend until the first connecting cylinder and the second connecting cylinder are matched in place.

In this embodiment, the bottom of the guide block 41 is provided with a stop block 45, the guide block 41 is slidably fitted in the guide groove 34, in the radial direction, one end of the first spring 5 abuts against the bottom of the guide groove 34, the other end of the first spring 5 abuts against the guide block 41, and the stop block 45 abuts against the stop step 35, a wedge surface 42 is formed on the radial outer side wall of the guide block 41, a wedge block 71 abuts against the wedge surface 42, and the claw 4 moves radially inward, when assembling, the second connecting cylinder is placed on the central action column, then the inner clamping ring is placed on the top of the second connecting cylinder, since the inner clamping ring is not subjected to an external force at this time, the inner clamping ring is in an opening device, so that the inner clamping ring can be placed on the second connecting cylinder, then the first connecting cylinder is placed in the central hole of the central positioning plate 6, at this time, a pressure is applied to the balance template 8, and the balance template 8 moves downward, the wedge block 71 interferes with the wedge surface 42 to move the blade slider 43 radially inwards, so that the inner collar is deformed under force, and due to the fact that the wedge block 71 applies external force to the wedge surface 42, the inner collar is a process of component deformation, and when pressure is applied to the balance template 8, downward pressure is applied to the pressure head 10, so that the first connecting cylinder also descends, when the annular groove on the first connecting cylinder is aligned with the inner collar, the inner collar is rapidly clamped into the annular groove, further, a straight wall is arranged on the inner wall of the top of the wedge block 71, the wedge block 71 continues to ensure the thrust force on the clamping jaws 4, the first connecting cylinder continues to descend under the pressure of the pressure head 10, the first connecting cylinder moves towards the second connecting cylinder together with the inner collar, and the bottom of the first connecting cylinder enters the second connecting cylinder, along with descending of slide wedge slider 7 and pressure head 10, after wedge 71 breaks away from jack catch 4, jack catch 4 then resets under the effect of first spring 5, blade slider 43 also resets, pressure head 10 continues down this moment, thereby it removes to drive interior rand and the relative second connecting cylinder of first connecting cylinder, thereby accomplish the equipment of first connecting cylinder, second connecting cylinder and interior rand, foretell balanced template 8 and pressure head 10 push down, all can realize through the cylinder, thereby promote the degree of automation of this frock.

In this embodiment, an interior ring assembly fixture still includes bottom plate 1, install a plurality of conducting bars 2 on the bottom plate 1, a spout is enclosed into to a plurality of conducting bars 2, sliding fit has slide 14 in the spout, location base 3 installs on slide 14, when the tail cover equipment back, then with slide 14 roll-off spout, and take out the tail cover, for further applying the pulling force to slide 14, then still install a handle 15 on slide 14, handle 15 is located one side of location base 3, operating personnel can hand handle 15 and pull out slide 14.

In this embodiment, the positioning slot 31 extends through the positioning base 3, and the bottom of the center positioning pin 13 is mounted on the sliding plate 14.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (8)

1. The utility model provides an interior clamping ring assembly fixture which characterized in that: comprises a central positioning component, a clamping ring extruding component and a pressing component,

the downward pressing assembly comprises a pressing head, a balance template and wedge-shaped sliding blocks, the pressing head is in sliding fit with the balance template, a plurality of wedge-shaped sliding blocks are mounted at the bottom of the outer end of the balance template, wedge blocks interfering with wedge surfaces are arranged on the inner side walls of the wedge-shaped sliding blocks, and tool withdrawal grooves are formed in the wedge-shaped sliding blocks above the wedge blocks;

the central positioning assembly comprises a positioning base, a central positioning column, a central positioning nail and a second spring, wherein a positioning groove is axially formed in the middle of the positioning base, the central positioning nail is installed at the bottom of the positioning groove, the central positioning column is sleeved on the central positioning nail through the second spring, the second spring is sleeved on the central positioning nail, a clamping groove corresponding to the wedge slider is radially formed in the top of the positioning base, a guide groove is radially formed in the bottom of the clamping groove, a limiting step is formed in the guide groove, a central positioning plate is further installed at the top of the positioning base, a central positioning hole is axially formed in the central positioning plate, and a blade sliding cavity is formed between the central positioning plate and the clamping groove;

rand extrusion part includes jack catch and first spring, the jack catch includes guide block and blade slider, the blade slider is installed the top of guide block, the bottom of guide block is provided with the stopper, the blade slider is located the blade slides the intracavity, just the arc mouth has been seted up on the inside wall of blade slider, guide block sliding fit is in the guide way, in radial direction, the one end of first spring is supported the bottom of guide way, the other end of first spring is supported on the guide block, and makes the stopper supports on the spacing step, the wedge has been seted up on the radial lateral wall of guide block, the wedge supports on the wedge, and make the radial inward movement of jack catch.

2. The inner clamping ring assembling tool according to claim 1, characterized in that: the positioning device is characterized by further comprising a bottom plate, wherein a plurality of guide strips are arranged on the bottom plate and enclose a sliding groove, a sliding plate is matched in the sliding groove in a sliding mode, and the positioning base is arranged on the sliding plate.

3. The inner clamping ring assembling tool according to claim 2, characterized in that: the sliding plate is further provided with a handle, and the handle is positioned on one side of the positioning base.

4. The inner clamping ring assembling tool according to claim 3, characterized in that: the positioning groove penetrates through the positioning base, and the bottom of the central positioning nail is installed on the sliding plate.

5. The inner clamping ring assembling tool according to any one of claims 1 to 4, characterized in that: the locating ring is arranged on the inner side wall of the locating groove, a locating convex ring is arranged on the excircle of the central locating column, and the locating convex ring is abutted to the locating ring under the action of the elastic force of the second spring.

6. The inner clamping ring assembling tool according to claim 5, characterized in that: the balance template is a strip-shaped template, and the two ends of the balance template are respectively provided with the wedge slide block.

7. The inner clamping ring assembling tool according to claim 6, characterized in that: the pressure head includes guide bar and clamp plate, the guide bar is installed the top middle part of clamp plate, the middle part of balanced template seted up with guide bar sliding fit's through-hole.

8. The inner clamping ring assembling tool according to claim 7, characterized in that: the balance templates positioned on two sides of the through hole are provided with pin holes, positioning pins are arranged in the pin holes, and the pressing plate is provided with positioning holes in sliding fit with the positioning pins.

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