CN213135880U

CN213135880U - Processing clamping device of foundry goods

Info

Publication number: CN213135880U
Application number: CN202021436453.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Linhai Boda Machinery Co ltd
Current assignee: Linhai Boda Machinery Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-05-07
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a processing clamping device of casting in the technical field of casting processing, which comprises a base, wherein the right part of the upper end surface of the base is symmetrically and fixedly connected with supporting rods, a ring frame is fixedly connected between the supporting rods, a first ring block is sleeved in the inner cavity of the ring frame, a second ring block is fixedly connected with one end of each supporting rod, the middle part of each supporting rod is rotatably connected with a square sleeve block, a clamping rod is slidably connected inside the square sleeve block, one end of the clamping rod is provided with a clamping wheel, one end of the clamping rod is fixedly connected with a rotary column, and the rotary column is rotatably connected with the left end surface of; the left part of the upper end surface of the base is fixedly connected with a support body, the inner cavity of the sleeve is in threaded connection with an adjusting screw rod, and a worm and gear mechanism is arranged in the support body; and the processing position is convenient to adjust, and the processing efficiency is high.

Description

Processing clamping device of foundry goods

Technical Field

The utility model relates to a foundry goods processing technology field specifically is a processing clamping device of foundry goods.

Background

The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and the object with certain shape, size and performance is obtained after the liquid metal is cooled and subjected to subsequent processing means such as grinding and the like; when a casting is processed, the casting needs to be clamped by a clamp for processing.

However, most of the existing casting processing gripping and clamping devices are fixed by bolts, when processing is needed, workers are required to manually fasten castings at processing positions by a plurality of locking bolts, the existing casting processing gripping and clamping devices are too complicated, time and labor are consumed, and further the processing efficiency of the castings is reduced; and the position of foundry goods processing often need be adjusted at the in-process of foundry goods processing, and current device need take off the foundry goods and carry out the centre gripping again, wastes time and energy, reduces work efficiency.

Based on this, the utility model designs a processing clamping device of foundry goods to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a processing clamping device of foundry goods to solve the present existing foundry goods processing grabbing clamp device that proposes in the above-mentioned background art, most adopt the bolt fastening, when needing to add, need the workman to fasten the foundry goods in the processing position with a plurality of locking bolts by hand, it is too loaded down with trivial details inconvenient consuming time and labouring, and then lead to the machining efficiency of foundry goods to reduce, and traditional clamping device only fixes the foundry goods with two grip blocks when processing the centre gripping to some columnar foundry goods, because the stationary plane of foundry goods is the curved surface, so fixed not firm, lead to the foundry goods to jump out easily in the course of working and thus take place danger, the security is low; and the position of foundry goods processing often need be adjusted at the in-process of foundry goods processing, and current device need take off the foundry goods and carry out the centre gripping again, wastes time and energy, reduces work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a machining clamping device for castings comprises a base, wherein supporting rods are symmetrically and fixedly connected to the right portion of the upper end face of the base, a ring frame is fixedly connected between the supporting rods, a first ring block is sleeved in an inner cavity of the ring frame, the first ring block is rotatably connected with a rotating block through a lug, one end of the rotating block is rotatably connected with an adjusting screw rod, the side wall of the ring frame is rotatably connected with the rotating block through a fixed rod, the adjusting screw rod penetrates through the rotating block, one end of the adjusting screw rod is fixedly connected with a cross handle, a supporting column is fixedly connected with the left end face of the first ring block in an equidistant mode, one end of the supporting column is fixedly connected with a second ring block, the middle of the supporting column is rotatably connected with a square sleeve block, a clamping rod is slidably connected inside the square sleeve block, one end of the clamping rod is provided with a clamping wheel, the rotating column is rotatably connected to the left end face of the circular ring frame; the support comprises a base and is characterized in that a support body is fixedly connected to the left portion of the upper end face of the base, a sleeve penetrates through the support body and is rotatably connected with the support body through a bearing, gears are rotatably connected to the inner circumference of the right portion of a cylinder wall of the sleeve in an equidistant mode, the gears are rotatably connected with a clamping plate through clamping rods, an adjusting screw rod is in threaded connection with the inner cavity of the sleeve, the right portion of the adjusting screw rod is in meshed connection with the gears, and a worm and gear mechanism is arranged inside the support body.

As a further scheme of the utility model, worm gear mechanism is including adjusting the worm wheel and adjusting the worm, it is in to adjust worm wheel fixed connection the sleeve is outside, it is connected with the regulation worm to adjust the worm wheel meshing, it connects to adjust the worm rotation the stake body inner chamber bottom face, adjust worm one end and pass through fixedly connected with rotation handle, the rotation regulation of being convenient for.

As a further proposal of the utility model, the holding plate is arc-shaped, can laminate on the casting surface when centre gripping column foundry goods for it is more firm to fix.

As a further aspect of the utility model, the centre gripping wheel table wall is provided with the line, increases frictional force, fastness when reinforcing fixed centre gripping.

As a further proposal of the utility model, the grip block is provided with four, the gear and the quantity phase-match of clamping bar and grip block.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

1. through putting into first ring piece and second ring piece with the column foundry goods in the middle of, then rotate adjusting screw and drive first ring piece and second ring piece and rotate, thereby make square cover piece circular motion make the supporting rod move to first ring piece center, can carry out the centre gripping with the foundry goods middle part and fix, then rotate adjusting screw, because adjusting screw and gear intermeshing, adjusting screw rotates and can drive gear revolve and then make the grip block press from both sides to the foundry goods top, can carry out firm centre gripping fixed to the column foundry goods, prevent to jump out at the in-process foundry goods of processing, the security is high, and easy operation is convenient when carrying out the centre gripping, and the machining efficiency is improved.

2. Adjust the worm through rotating and drive the regulation worm wheel and rotate and then drive the sleeve and wholly rotate, can rotate the redirecting according to the processing position, need not take off the foundry goods and install again, labour saving and time saving, effectual improvement work efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

FIG. 4 is a schematic view of the ring frame of the present invention in cross section;

FIG. 5 is a schematic view of the sectional view of the adjusting screw rod of the present invention;

fig. 6 is a schematic view of the worm gear mechanism according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-support rod, 3-circular ring frame, 4-first circular ring block, 5-lug, 6-rotating block, 7-adjusting screw rod, 8-rotating block, 9-support column, 10-second circular ring block, 11-square sleeve block, 12-clamping rod, 13-clamping wheel, 14-rotating column, 15-support body, 16-sleeve, 17-gear, 18-clamping rod, 19-clamping plate, 20-adjusting screw rod, 21-worm gear mechanism, 211-adjusting worm gear, 212-adjusting worm and 22-bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a machining and clamping device for castings comprises a base 1, supporting rods 2 are symmetrically and fixedly connected to the right portion of the upper end face of the base 1, a ring frame 3 is fixedly connected between the supporting rods 2, a first ring block 4 is sleeved in the inner cavity of the ring frame 3, the first ring block 4 is rotatably connected with a rotating block 6 through a lug 5, one end of the rotating block 6 is rotatably connected with an adjusting screw 7, the side wall of the ring frame 3 is rotatably connected with a rotating block 8 through a fixed rod, the adjusting screw 7 penetrates through the rotating block 8, one end of the adjusting screw 7 is fixedly connected with a cross handle, supporting columns 9 are fixedly connected with the left end face circumference of the first ring block 4 at equal intervals, one ends of the supporting columns 9 are fixedly connected with a second ring block 10, the middle portions of the supporting columns 9 are rotatably connected with square sleeve blocks 11, clamping rods 12 are slidably connected inside the square sleeve blocks 11, clamping wheels 13 are arranged at one ends of the clamping rods 12, rotating columns 14 are; the upper end face left part fixedly connected with support body 15 of base 1, support body 15 is inside to run through there is sleeve 16, sleeve 16 passes through bearing 22 and is connected with support body 15 rotation, the circumference equidistance rotation is connected with gear 17 in the sleeve wall of sleeve 16 right part, gear 17 rotates through clamping bar 18 and is connected with

grip block

19, 16 inner chamber threaded connection of sleeve has accommodate the lead screw 20, accommodate the lead screw 20 right part is connected with gear 17 meshing, support body 15 is inside to be provided with worm gear mechanism 21.

Wherein, worm gear mechanism 21 is including adjusting worm wheel 211 and adjusting worm 212, it is outside at sleeve 16 to adjust worm wheel 211 fixed connection, it is connected with adjusting worm 212 to adjust worm wheel 211 meshing, it connects at 15 inner chamber bottom end faces to adjust worm 212 rotation, it rotates the handle to adjust worm 212 one end through fixedly connected with, the rotation regulation of being convenient for, grip block 19 is the arc shape, can laminate on the casting surface when centre gripping column casting, it is more firm to make fixed, grip wheel 13 table wall is provided with the line, increase frictional force, fastness when reinforcing fixed centre gripping, grip block 19 is provided with four, gear 17 and clamping bar 18 and the quantity phase-match of grip block 19.

One specific application of this embodiment is:

when the utility model is used, a columnar casting is placed between the first circular ring block 4 and the second circular ring block 10, then the adjusting screw 7 is rotated to drive the first circular ring block 4 and the second circular ring block 10 to rotate, and further the square sleeve block 11 is made to move circularly so as to enable the clamping rod 12 to move towards the center of the first circular ring block 4, namely the middle part of the casting is clamped and fixed, and then the adjusting screw 20 is rotated, because the adjusting screw 20 is meshed with the gear 17, the adjusting screw 20 is rotated to drive the gear 17 to rotate so as to enable the clamping plate 19 to clamp the top end of the casting, the columnar casting can be firmly clamped and fixed, the casting is prevented from jumping out in the processing process, the safety is high, the operation is simple and convenient when the clamping is carried out, and the processing efficiency is improved; through rotating adjusting worm 212 and driving adjusting worm wheel 211 and rotate and then drive sleeve 16 and wholly rotate, can rotate the redirecting according to the processing position, need not take off the foundry goods and install again, labour saving and time saving, effectual improvement work efficiency. The utility model can firmly clamp the columnar casting, has simple operation and good fixing effect, can prevent the casting from jumping out, avoids the injury to the workers, and has high safety; and the processing position is convenient to adjust, and the processing efficiency is high.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a processing clamping device of foundry goods, includes base (1), its characterized in that: the right part of the upper end face of the base (1) is symmetrically and fixedly connected with supporting rods (2), a ring frame (3) is fixedly connected between the supporting rods (2), a first ring block (4) is sleeved in an inner cavity of the ring frame (3), the first ring block (4) is rotatably connected with a rotating block (6) through a lug (5), one end of the rotating block (6) is rotatably connected with an adjusting screw (7), the side wall of the ring frame (3) is rotatably connected with a rotating block (8) through a fixed rod, the adjusting screw (7) penetrates through the rotating block (8), one end of the adjusting screw (7) is fixedly connected with a cross handle, the left end face of the first ring block (4) is fixedly connected with supporting columns (9) at equal intervals, one end of each supporting column (9) is fixedly connected with a second ring block (10), the middle parts of the supporting columns (9) are rotatably connected with square sleeve blocks (11), a clamping rod (12) is connected inside the square sleeve block (11) in a sliding mode, a clamping wheel (13) is arranged at one end of the clamping rod (12), a rotating column (14) is fixedly connected to one end of the clamping rod (12), and the rotating column (14) is rotatably connected to the left end face of the circular ring frame (3); the support is characterized in that a support body (15) is fixedly connected to the left portion of the upper end face of the base (1), a sleeve (16) penetrates through the inside of the support body (15), the sleeve (16) is rotatably connected with the support body (15) through a bearing (22), gears (17) are rotatably connected to the inner circumference of the right portion of the cylinder wall of the sleeve (16) in an equidistance mode, the gears (17) are rotatably connected with a clamping plate (19) through clamping rods (18), an adjusting screw rod (20) is connected to the inner cavity of the sleeve (16) in a threaded mode, the right portion of the adjusting screw rod (20) is meshed with the gears (17) and connected with the worm and gear mechanism (21) is arranged inside the support.

2. The machining clamping device for the casting according to claim 1, characterized in that: worm gear mechanism (21) are including adjusting worm wheel (211) and adjusting worm (212), adjust worm wheel (211) fixed connection sleeve (16) outside, it is connected with adjusting worm (212) to adjust worm wheel (211) meshing, it connects to adjust worm (212) rotate the support body (15) inner chamber bottom end face, it rotates the handle to adjust worm (212) one end through fixedly connected with.

3. The machining clamping device for the casting according to claim 1, characterized in that: the clamping plate (19) is arc-shaped.

4. The machining clamping device for the casting according to claim 1, characterized in that: the surface wall of the clamping wheel (13) is provided with grains.

5. The machining clamping device for the casting according to claim 1, characterized in that: the number of the clamping plates (19) is four, and the gears (17) and the clamping rods (18) are matched with the number of the clamping plates (19).