CN207522108U - A kind of gear box casing end face processes auxiliary mould - Google Patents

Abstract

The utility model is related to gear box casing processing equipment field, specifically a kind of gear box casing end face processing auxiliary mould.Including pedestal and clamping device；Clamping device includes the four columns being respectively and vertically fixed on the bottom plate of upper strata, on upper strata, four Angle Positions of bottom plate are fixed with cushion cap respectively, stationary center is vertically equipped in two root posts, in addition cross bar is equipped between two root posts, threaded hole is offered on cross bar, coordinates in threaded hole and rolling center is installed；Briquetting is equipped at the top of four columns, this practicality new construction is simple, is easily achieved, convenient for transporting and comprehensive to gear box casing can gripping, so as to improve efficiency and quality by numerical control machining center processing gear box shell end face.

Description

A kind of gear box casing end face processes auxiliary mould

Technical field

The utility model is related to gear box casing processing equipment field, specifically a kind of gear box casing end face processing Auxiliary mould.

Background technology

In the process of gear box casing, gear box casing is by needing the hair at its both ends after integral casting forming Base face carries out the operations such as milling or trepanning, for being connect with other components.

The processing of gear box casing end black skin is generally realized by numerical control machining center in the prior art, in order to true Determine machining benchmark line and keep the stability of gear box casing in process, need to do gear box casing appropriate consolidate Fixed and liner.But since gear box casing dead weight is larger, and shape is irregular, easily generates rolling due to the unbalance stress of both ends Dynamic, not only production efficiency is low, but also easily generates defect ware, and processing enterprise is made to generate unnecessary loss.

Utility model content

The utility model be intended to provide it is a kind of it is simple in structure, be easily achieved, convenient for transhipment and can be complete to gear box casing The processing auxiliary mould that orientation grips, so as to improving through the efficiency of numerical control machining center processing gear box shell end face and Quality.

In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of gear box casing end face adds Work auxiliary mould, including pedestal and the clamping device being set on the base；The pedestal includes the upper strata bottom plate being arranged in parallel With lower floor's bottom plate, a plurality of connecting plate being mutually parallel is equipped at intervals between upper strata bottom plate and lower floor's bottom plate；The clamping device Including the four columns being respectively and vertically fixed on the bottom plate of upper strata and the rectangular arrangement setting of four columns, between four columns The rectangle clamp area for clamping gear box casing is formed, is distinguished on the bottom plate of upper strata positioned at four Angle Positions of rectangle clamp area The cushion cap for being used to support gear box casing is fixed with, is distinguished in the side of the two root posts positioned at homonymy towards rectangle clamp area Stationary center is vertically equipped with, cross bar is equipped between the other two root posts positioned at homonymy, threaded hole, screw thread are offered on cross bar Cooperation is equipped with the rolling center towards rectangle clamp area in hole；Briquetting is equipped at the top of four columns, briquetting is close to square The bar shaped that the length direction of one end of shape clamp area along briquetting is equipped with through briquetting height is perforated, and the is equipped in bar shaped perforation It is fixedly connected at the top of one guide rod, the bottom of the first guide rod and corresponding column, column and briquetting is located on the first guide rod Between be equipped with spring, the top of the first guide rod, which is equipped with external screw thread and coordinates, is equipped with adjusting nut, and the bottom of briquetting is along briquetting Length direction is equipped with guide chute, is additionally provided with the second guide rod at the top of corresponding column, the top slide of the second guide rod is set It puts in guide chute.

Preferably, the middle part of the rolling center is equipped with the external screw thread with the threaded hole cooperation installation on cross bar, movable top Point is equipped with handle in one end of rectangle clamp area opposite to each other.

Preferably, the four columns are rectangle, and tool is equipped with three between the both sides of any one root post and upper strata bottom plate Angle stiffener plate.

Preferably, lifting nut is equipped with positioned at the center of rectangle clamp area on the upper strata bottom plate, lifts nut Interior cooperation is equipped with suspension hook.

Preferably, the threaded hole is opened in the centre position of cross bar.

Advantageous effect

The utility model is simple in structure, is easily achieved, of less demanding to manufacture material, is suitble to manufacture in all kinds of gearboxes to look forward to It is promoted and applied in industry.

The pedestal of the utility model includes two layers of bottom plate, passes through multiple spaced connecting plate phases between two layers of bottom plate Even, so as to form the duct of multiple strips between two layers of bottom plate, it can be inserted by fork truck in the duct and easily incite somebody to action this Utility model is transported between numerical control machining center and tooling library.In the preferred embodiment of the utility model, at upper strata bottom Nut is fixed on plate, nut is interior to be removably connected with suspension hook by screw thread, can be also transported through by overhead traveling crane in workshop, to use Family provides a variety of transporting modes.

There is clamping device on the upper strata bottom plate of the utility model, stationary center and rolling center therein coordinate speed change Two circumferential surfaces in tank shell horizontal direction clamp, and the briquetting and cushion cap in four columns coordinate gear box casing vertical direction On the clamping of two circumferential surfaces, so that gear box casing and the utility model be securely fixed, in this way it is easy to determine machining benchmark line, it is convenient Two blank end faces of gear box casing are processed, production efficiency can be effectively improved and avoid generating due to shaking residual It is secondary.

Description of the drawings

Fig. 1 is the dimensional structure diagram of the utility model；

Fig. 2 is the longitudinal profile structure schematic of the utility model briquetting；

It is marked in figure：1st, upper strata bottom plate, 2, lower floor, 3, connecting plate, 4, column, 5, cushion cap, 6, stationary center, 7, horizontal Bar, 8, rolling center, 9, briquetting, 901, bar shaped perforation, 902, guide chute, the 10, first guide rod, 11, spring, 12, adjustment Nut, the 13, second guide rod, 14, handle, 15, triangle stiffener plate, 16, lifting nut, 17, suspension hook.

Specific embodiment

As shown in Figures 1 and 2, the utility model a kind of gear box casing end face processing auxiliary mould, including pedestal with And the clamping device being set on the base.Pedestal is arranged in machining center, and the fixed gear box casing of clamping device institute is carried For effectively stable support, stability of the gear box casing in the skin black skin process of end is kept.

Pedestal includes the upper strata bottom plate 1 being arranged in parallel and lower floor's bottom plate 2, is spaced between upper strata bottom plate 1 and lower floor's bottom plate 2 Equipped with a plurality of connecting plate 3 being mutually parallel, so as to form the duct of multiple strips between two layers of bottom plate, fork truck can be passed through It is inserted into the duct and easily transports the utility model between numerical control machining center and tooling library.In the present embodiment, upper Lifting nut 16 is fixed on layer bottom plate 1, lifting nut 16 is interior to be removably connected with suspension hook 17 by screw thread, can be by workshop Overhead traveling crane is transported through, and provides the user with a variety of transporting modes.

Clamping device includes the column 4 for four rectangles being respectively and vertically fixed on upper strata bottom plate 1 and four columns 4 are in square Shape arrangement setting.In order to keep structural stability of the column 4 under stress, both sides and the upper strata bottom of any one root post 4 Tool is equipped with triangle stiffener plate 15 between plate 1.The rectangle clamping for clamping gear box casing is formed between four columns 4 Area on upper strata bottom plate 1 positioned at four Angle Positions of rectangle clamp area is fixed with and is used to support holding for gear box casing respectively Platform 5, the thickness of four cushion caps 5 is identical and the height apart from upper strata bottom plate 1 of cushion cap 5 is more than lifting nut 16 apart from upper strata bottom plate 1 height, so as to which after lifting terminates to remove suspension hook 17, lifting nut 16 will not generate interference to the support function of cushion cap 5. The top of four columns 4 is equipped with the rectangle briquetting 9 for the top week of gear box casing to be pressed facing towards 5 direction of cushion cap. Briquetting 9 is equipped with the bar shaped perforation 901 through 9 height of briquetting close to the length direction of one end of rectangle clamp area along briquetting 9, in item The first guide rod 10 is equipped in shape perforation 901, is fixedly connected at the top of the bottom of the first guide rod 10 and corresponding column 4, the Spring 11 is equipped on one guide rod 10 between column 4 and briquetting 9, the top of the first guide rod 10 is equipped with external screw thread and coordinates Adjusting nut 12 is installed.The bottom of briquetting 9 is equipped with guide chute 902 along 9 length direction of briquetting, at the top of corresponding column 4 The second guide rod 13 is additionally provided with, the top slide of the second guide rod 13 is arranged in guide chute 902.

Be vertically provided with stationary center 6 positioned at the side of two root posts 4 towards the rectangle clamp area of homonymy, positioned at Cross bar 7 is equipped between the other two root posts 4 of homonymy, threaded hole is offered at the middle part of cross bar 7, coordinates in threaded hole and is equipped with Towards the rolling center 8 of rectangle clamp area, rolling center 8 is equipped with the external screw thread that coordinates with threaded hole, rolling center 8 opposite to each other in One end of rectangle clamp area is equipped with handle 14.

In the implementation process of the utility model, the utility model is integrally transported to by numerical control by fork truck or overhead traveling crane first Machining center, on four cushion caps 5 that then gear box casing is placed in rectangle clamp area, swing handle 14 passes through movable top Point 8 pushes the side of gear box casing that another side with gear box casing is made to press closer on two stationary centers 6, completion pair The clamping of two circumferential surfaces in gear box casing horizontal direction；The briquetting 9 in four columns 4 is pushed along bar shaped perforation 901 and is oriented to Sliding slot 902 is moved towards rectangle clamp area direction, until the first guide rod 10 touches one of bar shaped perforation 901 far from rectangle clamp area End, tightens adjusting nut 12, the top surface of gear box casing is pressed towards 5 direction of cushion cap by briquetting 9, is completed to gear box casing The clamping of two circumferential surfaces on vertical direction.It finally can be by numerical control machining center to the gear box casing of exposing rectangle clamp area Two end faces be processed.

Claims (5)

1. a kind of gear box casing end face processes auxiliary mould, it is characterised in that：Including pedestal and the folder being set on the base Hold mechanism；The pedestal includes the upper strata bottom plate being arranged in parallel（1）With lower floor's bottom plate（2）, in upper strata bottom plate（1）With lower floor's bottom plate （2）Between be equipped at intervals with a plurality of connecting plate being mutually parallel（3）；The clamping device includes being respectively and vertically fixed at upper strata bottom plate （1）On four columns（4）And four columns（4）Rectangular arrangement setting, in four columns（4）Between formed for clamp become The rectangle clamp area of fast tank shell, in upper strata bottom plate（1）Upper four Angle Positions positioned at rectangle clamp area are fixed with use respectively In the cushion cap of support gear box casing（5）, in the two root posts positioned at homonymy（4）It is respectively perpendicular towards the side of rectangle clamp area Equipped with stationary center（6）, in the other two root posts positioned at homonymy（4）Between be equipped with cross bar（7）, cross bar（7）On offer spiral shell Pit, the interior cooperation of threaded hole are equipped with the rolling center towards rectangle clamp area（8）；In four columns（4）Top be equipped with Briquetting（9）, briquetting（9）Close to one end of rectangle clamp area along briquetting（9）Length direction be equipped with through briquetting（9）The item of height Shape is perforated（901）, perforate in bar shaped（901）In be equipped with the first guide rod（10）, the first guide rod（10）Bottom with it is corresponding Column（4）Top is fixedly connected, in the first guide rod（10）It is upper to be located at column（4）And briquetting（9）Between be equipped with spring（11）, the One guide rod（10）Top be equipped with external screw thread and coordinate adjusting nut is installed（12）, briquetting（9）Bottom along briquetting（9）It is long It spends direction and is equipped with guide chute（902）, in corresponding column（4）Top be additionally provided with the second guide rod（13）, the second guide rod （13）Top slide be arranged on guide chute（902）It is interior.

2. a kind of gear box casing end face processing auxiliary mould according to claim 1, it is characterised in that：The movable top Point（8）Middle part be equipped with and cross bar（7）On threaded hole cooperation installation external screw thread, rolling center（8）It is clamped opposite to each other in rectangle The one end in area is equipped with handle（14）.

3. a kind of gear box casing end face processing auxiliary mould according to claim 1, it is characterised in that：Described four vertical Column（4）It is rectangle, any one root post（4）Both sides and upper strata bottom plate（1）Between tool be equipped with triangle stiffener plate（15）.

4. a kind of gear box casing end face processing auxiliary mould according to claim 1, it is characterised in that：On the upper strata Bottom plate（1）It is upper to be equipped with lifting nut positioned at the center of rectangle clamp area（16）, lift nut（16）Interior cooperation, which is equipped with, hangs Hook（17）.

5. a kind of gear box casing end face processing auxiliary mould according to claim 1, it is characterised in that：The threaded hole It is opened in cross bar（7）Centre position.