CN209665282U - A kind of last item holds jig - Google Patents

Abstract

The utility model relates to jointing mounting technique fields more particularly to a kind of last item to hold jig.It is needed in existing assembling process by being manually embedded in bearing in the mounting hole of jointing using modes such as tool percussions, time-consuming and laborious, force unevenly also easily leads to deformation of products.In order to solve the above problem, the technical solution adopted is that: including bottom plate component disposed in parallel and upper shifting board component, upper moving assembly can be moved up and down relative to bottom plate component, it further include the driving mechanism for driving upper shifting board component to move up and down, at the top of bottom plate component, it has been removably installed product and has placed holder assembly, in the bottom of upper shifting board component, equipped with it is corresponding with product placement rack module position can the briquetting that holds of last item, it further include four positioning columns, positioning column is fixed on bottom plate component and is evenly arranged on the outside that product places holder assembly.The utility model facilitates being coupled between product, improves working efficiency, also ensures the consistency between product.

Description

A kind of last item holds jig

Technical field

The utility model relates to jointing mounting technique fields more particularly to a kind of last item to hold jig.

Background technique

One bearing is installed at the mounting hole of jointing, bearing and jointing are interference fit, in the prior art, It is needed in assembling process by being manually embedded in bearing in the mounting hole of jointing using modes such as tool percussions, it is time-consuming to take Power, force unevenly also easily lead to deformation of products, cause unnecessary waste.

Utility model content

The utility model mainly solves defect existing for present technology, provides a kind of last item and holds jig.

In order to solve the above technical problems, the technical solution adopted in the utility model is:

A kind of last item holds jig, including bottom plate component disposed in parallel and upper shifting board component, and described mobile group Part can be moved up and down relative to bottom plate component, further include the driving mechanism for driving the upper shifting board component to move up and down, At the top of the bottom plate component, it has been removably installed product and has placed holder assembly, in the bottom of the upper shifting board component, Equipped with it is corresponding with the product placement rack module position can the briquetting that holds of last item, further include four positioning columns, the positioning column It is fixed on the bottom plate component and is evenly arranged on the outside that the product places holder assembly.

Preferably, guidance set, the guiding group are additionally provided between the bottom plate component and upper shifting board component Part includes that the limited post for being provided with pilot hole being removably mounted on bottom plate component and being removably mounted on moves up The guide post of movable plate component, the guide post protrudes into pilot hole, and axially inside direction is mobile.

Preferably, the product places holder assembly and includes placement rack ontology, can move axially relative to placement rack ontology Support column and set on the placement rack body interior and be located at the positioning column lower section reset spring.

Preferably, the bottom plate component includes that the first fixed plate being connected and fixed by threaded fastener and second are solid Fixed board, the upper shifting board component includes the first movement plate and the second movable plate being connected and fixed by threaded fastener, described First fixed plate bottom is provided with the first ladder circular hole, and the end face of the limited post is equipped with the first stop flange, first limit Flange is bonded realization positioning, the outer end face of first stop flange and described the with the inner side end of the first ladder circular hole The bottom surface of one fixed plate is concordant, is provided with the second ladder circular hole at the top of second movable plate, the guide post one of them End face is equipped with the second stop flange, and it is fixed that second stop flange is bonded realization with the inner side end of the second ladder circular hole Position, the either flush of the outer end face of second stop flange and second movable plate.

Preferably, there are two the guidance sets, and it is diagonally positioned.

The utility model has the beneficial effects that

The utility model provides a kind of last item and holds jig, is connected between each component by removably mode, facilitates maintenance And replacement, jointing and bearing are placed sequentially in product and placed at the support column of holder assembly, positioning is realized, briquetting is installed Upper shifting board component driving cylinder drive under move down, by bearing be pressed into mounting hole in, realize the assembly of product, if Set product place holder assembly surrounding four positioning columns play the role of positioning, limit upper shifting board component move down away from From, it ensure that the depth in each bearing indentation mounting hole is consistent, reduce the error between product, after cylinder resets, reset spring Support column is lifted up, the product after making installation is detached from product placement rack ontology, and it is easy to disassemble, using the utility model, mention High working efficiency, also ensures the consistency between product.

Detailed description of the invention

Fig. 1 is the assembly structure diagram that a kind of last item of the utility model holds jig；

Fig. 2 is the fractionation structural representation that a kind of last item of the utility model holds jig；

Fig. 3 is the use state diagram that a kind of last item of the utility model holds jig.

Figure label is as follows:

Bottom plate component 1；First fixed plate 11；First ladder circular hole 111；Second fixed plate 12；Upper shifting board component 2；First movement plate 21；Second movable plate 22；Second ladder circular hole 221；Product places holder assembly 3；Placement rack ontology 31；Support Column 32；Reset spring 33；Briquetting 4；Positioning column 5；Guidance set 6；Limited post 61；Pilot hole 611；First stop flange 612；It leads To column 62；Second stop flange 621.

Specific embodiment

The present invention will be further described for explanation and specific embodiment with reference to the accompanying drawing.

In the description of the present invention, it should be understood that "center" in term, "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " It is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

A kind of last item as shown in Figure 1 to Figure 2 holds the structural schematic diagram of jig, including bottom plate component disposed in parallel 1 and upper shifting board component 2, the upper moving assembly can be moved up and down relative to bottom plate component 1, further include driving it is described on The driving mechanism (not shown) that movable plate component 2 moves up and down, the driving mechanism is cylinder, in the bottom plate group 1 top of part, has been removably installed product and has placed holder assembly 3, in the bottom of the upper shifting board component 2, is equipped with and the production Product place 3 position of holder assembly it is corresponding can the briquetting 4 that holds of last item, further include four positioning columns 5, the positioning column 5 is fixed on institute State on bottom plate component 1 and be evenly arranged on the outside that the product places holder assembly 3.

In the present embodiment, guidance set 6, institute are additionally provided between the bottom plate component 1 and upper shifting board component 2 Stating guidance set 6 includes limited post 61 and guide post 62, and the guide post 62 and upper shifting board component 2 of the guidance set 6 are removable It connecting with unloading, the limited post 61 and the bottom plate component 1 are detachably connected, pilot hole 611 is provided on limited post 61, The guide post 62 protrudes into pilot hole 611, and axially inside direction is mobile, and guiding role is played in the setting of guidance set 6, into one Step defines the mobile range of upper shifting board component 2, reduces and shakes, improves efficiency.

In the present embodiment, the product place holder assembly 3 include placement rack ontology 31, can be relative to placement rack ontology 31 The reset of the support column 32 of axial movement and lower section that is inside the placement rack ontology 31 and being located at the positioning column 5 Spring 33, the support column 32 and the reset spring 33 are sequentially entered from the bottom of placement rack ontology 31, are installed from the bottom to top, Wherein support column 32 stretches out the top of placement rack ontology 31, plays the role of supporting product to be assembled, the reset spring 33 Positioned at support column 32 lower section and play a supporting role to support column 32, it is multiple when support base 32 moves down under the action of the cylinder Position spring 33 is compressed, and when cylinder resets, reset spring 33 stretches naturally lifts support column 32.The placement rack ontology 31 Bottom is also provided with threaded hole, detachably connected with the first fixed plate 11.

In the present embodiment, the bottom plate component 1 includes the first fixed plate being connected and fixed by threaded fastener 11 and second fixed plate 12, the upper shifting board component 2 includes 21 He of first movement plate being connected and fixed by threaded fastener Second movable plate 22,11 bottom of the first fixed plate are provided with the first ladder circular hole 111, and the end face of the limited post 61 is equipped with the One stop flange 612, first stop flange 612 are bonded realization positioning with the inner side end of the first ladder circular hole 111, The outer end face of first stop flange 612 is concordant with the bottom surface of first fixed plate 11, the top of second movable plate 22 Portion is provided with the second ladder circular hole 221, and one of end face of the guide post 62 is equipped with the second stop flange 621, and described second Stop flange 621 is bonded realization positioning with the inner side end of the second ladder circular hole 221, second stop flange 621 The either flush of outer end face and second movable plate 22.

In the present embodiment, there are two the guidance sets 6, and it is diagonally positioned.

The utility model is realized in this way:

A kind of last item as shown in Figure 3 holds the use state diagram of jig, and jointing and bearing are placed sequentially in Product is placed at the support column of holder assembly, realizes positioning, is equipped with the upper shifting board component of briquetting under the drive of driving cylinder It moves down, bearing is pressed into mounting hole, realizes the assembly of product, four positioning that product places holder assembly surrounding are set Column plays the role of positioning, and limit upper shifting board component moves down distance, and the moving distance of upper shifting board component is made just may be used Bearing to be embedded in mounting hole, it ensure that the depth in each bearing indentation mounting hole is consistent, reduce the error between product, gas After cylinder resets, reset spring extends naturally pushes support column, and the product after installation is lifted up by support column, is detached from product and places Seat ontology, it is easy to disassemble.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalent structure made based on the specification and figures of the utility model is applied directly or indirectly in other relevant technologies Field is also included in the patent protection scope of the utility model.

Claims (5)

1. a kind of last item holds jig, it is characterised in that: including bottom plate component (1) disposed in parallel and upper shifting board component (2), the upper moving assembly can be moved up and down relative to bottom plate component (1), further include driving the upper shifting board component (2) driving mechanism moved up and down has been removably installed product and has placed holder assembly at the top of the bottom plate component (1) (3), in the bottom of the upper shifting board component (2), be equipped with the product place holder assembly (3) position it is corresponding can last item hold Briquetting (4), further include four positioning columns (5), the positioning column (5) is fixed on the bottom plate component (1) and uniformly distributed The outside of holder assembly (3) is placed in the product.

2. last item according to claim 1 holds jig, it is characterised in that: in the bottom plate component (1) and upper movement It is additionally provided between board group part (2) guidance set (6), the guidance set (6) includes being removably mounted on bottom plate component (1) limited post (61) for being provided with pilot hole (611) on and the guide post for being removably mounted on upper shifting board component (2) (62), the guide post (62) protrudes into pilot hole (611) axially inside direction movement.

3. last item according to claim 1 holds jig, it is characterised in that: it includes placing that the product, which places holder assembly (3), Seat ontology (31) relative to the support column (32) that placement rack ontology (31) move axially and can be set to the placement rack ontology (31) internal and the lower section positioned at the positioning column (5) reset spring (33).

4. last item according to claim 2 holds jig, it is characterised in that: the bottom plate component (1) includes passing through spiral shell The first fixed plate (11) and the second fixed plate (12) that line fastener is connected and fixed, the upper shifting board component (2) include passing through The first movement plate (21) and the second movable plate (22) that threaded fastener is connected and fixed, the first fixed plate (11) bottom are provided with The end face of first ladder circular hole (111), the limited post (61) is equipped with the first stop flange (612), first stop flange (612) it is bonded realization with the inner side end of the first ladder circular hole (111) to position, outside first stop flange (612) End face is concordant with the bottom surface of first fixed plate (11), is provided with the second ladder circular hole at the top of second movable plate (22) (221), one of end face of the guide post (62) is equipped with the second stop flange (621), second stop flange (621) Be bonded with the inner side end of the second ladder circular hole (221) realization positioning, the outer end face of second stop flange (621) with The either flush of second movable plate (22).

5. last item according to claim 4 holds jig, it is characterised in that: there are two the guidance sets (6), and in diagonal Setting.