CN209793201U - Tapping clamp for gearbox - Google Patents

Abstract

The utility model relates to a tapping clamp of a gearbox, which comprises a base, four support columns, a bearing mechanism and a hanging mechanism, wherein the hanging mechanism is connected with the base through the four support columns, and the bearing mechanism is arranged on the base and can slide into or out of a space where the top end surface of the base is positioned; the suspension mechanism comprises a pressing plate, two telescopic power cylinders, two telescopic beams and two bolts, the central line of a bolt hole is vertical to the central line of the telescopic beams, and the support is vertically connected with the pressing plate; the pressing plate is provided with a plurality of drill sleeves. The utility model provides a gearbox tapping anchor clamps have the mechanism that hangs of flexible power cylinder through the setting to and can slide in and the bearing mechanism of roll-off on the base, realize slipping into the operating position with the gearbox shell and hang the butt on the clamp plate through hanging the mechanism, butt pressure is adjustable, ensures gearbox shell non-deformable under the prerequisite of firm location, has reduced workman intensity of labour, also can improve production efficiency.

Description

Tapping clamp for gearbox

Technical Field

The utility model relates to a machine part processing technology equipment field especially relates to a gearbox tapping anchor clamps.

Background

In order to be assembled and combined with the upper cover on the gearbox shell, a large number of threaded holes are usually required to be arranged, for example, 16M 10 threaded holes are required to be tapped on a certain combining surface of the gearbox shell and the upper cover, an operator needs to hang the gearbox shell on a positioning base of a rocker drill before fixing and pressing the gearbox shell by a screw pressing plate, the gearbox shell is easily deformed by too large pressing force, a product cannot be well fixed by too small pressing force, tapping deviation is easily caused by product movement during processing, and the product is scrapped. It is therefore desirable to provide a jig that is easy to handle and that allows the transmission housing to be properly and securely positioned.

The positioning clamp adopts a sliding bottom plate to send the gearbox into a tapping support to drive a pneumatic switch, an air cylinder rod drives a pressing plate to pull the gearbox upwards, an upper cover joint surface is tightly fixed below a panel of the tapping support, the pressing force can be adjusted by adjusting an air cylinder to control the air pressure, a rocker drill can be started to respectively tap 16M 10 holes, the pneumatic switch box body is closed, the pneumatic switch box body falls down, the bottom plate is pulled out, the labor intensity of workers can be relieved, a bearing raceway for the bottom plate is used, labor is saved, time is saved, and the production efficiency is improved by pushing and pulling out products, each piece of pressing force with the adjustable air cylinder can be used for pressing the box body to stabilize the box body and prevent

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a gearbox tapping clamp that addresses at least one of the problems noted above.

A gearbox tapping clamp comprises a base, four supporting columns, a bearing mechanism and a hanging mechanism, wherein the hanging mechanism is connected with the base through the four supporting columns, and the bearing mechanism is arranged on the base and can slide into or out of a space where the top end face of the base is located; the suspension mechanism comprises a pressing plate, two telescopic power cylinders, two telescopic beams and two bolts, wherein the two telescopic power cylinders are respectively arranged on the pressing plate, the telescopic beams are connected with the telescopic power cylinders and vertically penetrate through the pressing plate to extend out of the end face of the pressing plate, facing the base, the telescopic beams are provided with bolt holes matched with the bolts, the central lines of the bolt holes are perpendicular to the central line of the telescopic beams, and the pillars are vertically connected with the pressing plate; and a plurality of drill bushings are arranged on the pressure plate.

In one embodiment, the bearing mechanism comprises a bearing plate and a gearbox bracket, wherein the bearing plate is arranged on the top end surface of the base and can slide into or out of a space where the top end surface of the base is located; the gearbox bracket is arranged on the top end face of the bearing plate and used for positioning a gearbox.

Furthermore, two parallel limiting sliding strips are arranged on the bottom end face of the bearing plate, and the bearing plate can slide on a linear track where the limiting sliding strips are located.

in one embodiment, the base comprises a connecting table and two sliding rails, the connecting table is detachably connected with the base, and the supporting column is vertically connected to the top end face of the base through the connecting table; the slide rail is connected to the two connecting tables and extends out of the base, and the bearing mechanism can slide on the slide rail.

The utility model provides a gearbox tapping anchor clamps have the mechanism that hangs of flexible power cylinder through the setting to and can slide in and the bearing mechanism of roll-off on the base, realize slipping into the operating position with the gearbox shell and hang the butt on the clamp plate through hanging the mechanism, butt pressure is adjustable, ensures gearbox shell non-deformable under the prerequisite of firm location, has reduced workman intensity of labour, also can improve production efficiency.

Drawings

Fig. 1 is a front view of a tapping clamp for a transmission according to an embodiment of the present invention;

Fig. 2 is a structural side view of the tapping clamp for a transmission in an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

An embodiment of the utility model provides a gearbox tapping anchor clamps, as shown in fig. 1 and 2, including base 100, four spinal branch posts 200, bearing mechanism 300 and suspension mechanism 400, suspension mechanism 400 is connected with base 100 through four spinal branch posts 200, and four spinal branch posts 200 support on base 100, and suspension mechanism 400 then installs on the pillar 200 other end, and suspension mechanism 400, pillar 200 and base 100 form a frame structure space, can hold the gearbox shell in this space. The bearing mechanism 300 is disposed on the base 100 and can slide into or out of a space on the top end surface of the base 100, and the bearing mechanism 300 is used for loading and positioning the gearbox housing, so that the gearbox housing can be conveniently and integrally pushed into the structural space after being positioned. The suspension mechanism 400 comprises a pressure plate 410, two telescopic power cylinders 420, two telescopic beams 430 and two bolts 431, wherein the two telescopic power cylinders 420 are respectively arranged on the pressure plate 410, the telescopic power cylinders 420 can adopt telescopic air cylinders or telescopic hydraulic cylinders, preferably telescopic air cylinders, the telescopic beams 430 are connected with the telescopic power cylinders 420 and vertically penetrate through the pressure plate 410 and extend out of the end face of the pressure plate 410 towards the base 100, namely the telescopic beams 430 extend into the structural space so as to be connected to the gearbox shell, bolt 431 holes matched with the bolts 431 are formed in the telescopic beams 430, the central lines of the bolt 431 holes are perpendicular to the central lines of the telescopic beams 430, the support column 200 is vertically connected with the pressure plate 410, hole and groove structures are usually formed in the end faces of two sides of the gearbox shell, and the telescopic beams 430 can be connected with the gearbox shell by inserting the bolts 431 into the hole and groove structures. The pressing plate 410 is provided with a plurality of drill bushings, the telescopic power cylinder 420 drives the telescopic beam 430 to pull the box body of the gearbox shell upwards, the upper cover joint surface of the gearbox shell is tightly fixed on the bottom end surface of the pressing plate 410, the pressing force can be adjusted by adjusting the output force of the telescopic power cylinder 420, the drilling equipment is started to perform drilling operation and tapping operation on the upper cover joint surface of the gearbox shell, the telescopic power cylinder 420 is adjusted to release the box body of the gearbox shell until the box body returns to the bearing mechanism 300 again, the box body is pulled out from the base 100, and the gearbox shell can be lifted away.

Specifically, the carrying mechanism 300 includes a carrying plate 310 and a gearbox bracket 320, wherein the carrying plate 310 is disposed on the top end surface of the base 100 and can slide into or out of the space where the top end surface of the base 100 is located, the gearbox bracket 320 is disposed on the top end surface of the carrying plate 310 and is used for positioning the gearbox, and the specific shape of the gearbox bracket 320 is specifically set according to the shape of the gearbox housing so as to accurately position the gearbox housing. Further preferably, two parallel limiting sliding strips 330 are disposed on the bottom end surface of the carrier plate 310, and the carrier plate 310 can slide on the linear track where the limiting sliding strips 330 are located. The limiting slide bar 330 is disposed on the bottom end surface of the loading plate 310 to limit the moving track of the loading plate 310 on a straight line, so that the loading plate 310 can be accurately moved and positioned.

For the base 100, in order to realize the sliding in and out of the bearing mechanism 300, a sliding mechanism matching with the bearing mechanism 300 needs to be arranged on the base 100, and there are various realization manners, one of which is to arrange a sliding groove on the base 100, and to place the bearing mechanism 300 into the base 100, the base 100 includes a connecting table 110 and two sliding rails 120, the connecting table 110 is detachably connected with the base 100, and the supporting column 200 is vertically connected to the top end surface of the base 100 through the connecting table 110. The slide rail 120 is connected to the two connecting tables 110 and extends out of the base 100, and the bearing mechanism 300 can slide on the slide rail 120. The slide rail 120 can be made of a bearing set, the limiting slide bar 330 mentioned above can be made of a bearing set, and the sliding surfaces of the two sets of bearings are vertical, so that smooth sliding is ensured, and accurate movement is ensured.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (4)

1. The tapping clamp for the gearbox is characterized by comprising a base, four supporting columns, a bearing mechanism and a hanging mechanism, wherein the hanging mechanism is connected with the base through the four supporting columns, and the bearing mechanism is arranged on the base and can slide into or out of a space where the top end face of the base is located; the suspension mechanism comprises a pressing plate, two telescopic power cylinders, two telescopic beams and two bolts, wherein the two telescopic power cylinders are respectively arranged on the pressing plate, the telescopic beams are connected with the telescopic power cylinders and vertically penetrate through the pressing plate to extend out of the end face of the pressing plate, facing the base, the telescopic beams are provided with bolt holes matched with the bolts, the central lines of the bolt holes are perpendicular to the central line of the telescopic beams, and the pillars are vertically connected with the pressing plate; and a plurality of drill bushings are arranged on the pressure plate.

2. The gearbox tapping jig of claim 1 wherein the load bearing mechanism comprises a load bearing plate and a gearbox bracket, the load bearing plate being disposed on the top end face of the base and being slidable into and out of a space in which the top end face of the base is located; the gearbox bracket is arranged on the top end face of the bearing plate and used for positioning a gearbox.

3. The gearbox tapping clamp of claim 2 wherein said carrier plate has two parallel stop slides on a bottom surface thereof, said carrier plate being slidable on a linear path defined by said stop slides.

4. The gearbox tapping clamp of claim 1, wherein the base comprises a connecting table and two slide rails, the connecting table is detachably connected with the base, and the support column is vertically connected to the top end face of the base through the connecting table; the slide rail is connected to the two connecting tables and extends out of the base, and the bearing mechanism can slide on the slide rail.