Waterproof sleeve processing device
Technical Field
The invention relates to the technical field of sleeve processing and manufacturing, in particular to a waterproof sleeve processing device.
Background
The waterproof casing is also commonly called a wall bushing and is an embedded casing for threading during building construction, wherein the rigid waterproof casing consists of a casing body and a wing ring, and the waterproof casing is divided into various dimensions including different lengths, thicknesses and the like due to different models of the penetrated pipelines.
When the rigid waterproof sleeve is manufactured, the wing ring is welded on the barrel body to be manufactured, a large amount of manpower is needed for welding, a clamping tool is simple or no clamping tool is needed for welding the rigid waterproof sleeve, the wing ring is required to be manually controlled to be installed, the wing ring is prone to being installed in a non-position or inclined position, and the mechanical high-precision and automatic installation method cannot be applied to mechanical high-precision and automatic welding.
Disclosure of Invention
The invention provides a waterproof sleeve processing device, which aims to solve the problem of clamping and fixing a waterproof sleeve during processing and improve the precision quality of waterproof sleeve welding processing.
On one hand, the waterproof casing processing device provided by the invention adopts the following technical scheme:
the utility model provides a waterproof bushing processingequipment, includes processing frock and welding robot, the processing frock includes clamping device and jacking device, clamping device sets up the upper portion at the jacking device, clamping device includes fixed disk, rolling disc and grip block, the fixed disk bottom is provided with the rolling disc, swing joint has the grip block on the fixed disk, the grip block is radial range, rolling disc and grip block sliding connection, the jacking device includes jacking platform and hand wheel, the jacking platform is connected with the hand wheel control transmission.
Through adopting above-mentioned technical scheme, mutually support through processing frock and welding robot, processing frock is responsible for fixed waterproof sheathed tube stack shell and wing ring, welding robot carries out welded fastening to the waterproof sheathed tube stack shell and the wing ring of fixed position according to system setting, and wherein the stack shell is pressed from both sides the dress through the grip block and is fixed, through the waterproof sleeve of the flexible centre gripping multiple model of rotation carousel control grip block, jacking device control stack shell clamping position and height realize the accurate location to the wing ring.
Preferably, the control transmission connecting component between the jacking table and the hand wheel comprises a control worm, a worm wheel and a jacking screw, the control worm is matched with the worm wheel through the worm wheel and the worm, the worm wheel is matched with the jacking screw through a roller screw, the hand wheel is fixedly connected to one end of the control worm, and the jacking table is fixedly connected to the top of the jacking screw.
By adopting the technical scheme, the worm gear and the roller screw are used for combined transmission, the lifting and the falling of the jacking table are controlled by rotating the hand wheel, and the control precision of the jacking table is effectively improved through secondary transmission.
Preferably, the control transmission connecting component between the jacking table and the hand wheel comprises a control screw and an expansion bracket, the control screw is respectively matched with the two sides of the bottom of the expansion bracket through a roller screw, one end of the control screw is fixedly connected with the hand wheel, and the top of the expansion bracket is connected with the jacking table in a sliding manner.
By adopting the technical scheme, the jacking table is controlled to ascend and descend by controlling the matching of the screw rod and the roller screw rod of the telescopic frame, and the single-stage transmission effectively improves the control speed of the jacking table.
Preferably, the center of the bottom of the jacking table is fixedly connected with a supporting column.
Through adopting above-mentioned technical scheme, the support column is used for preventing the skew of the jacking platform of the flexible in-process of expansion bracket.
Preferably, be provided with the spiral shell groove on the rolling disc, the grip block passes through bottom arch and spiral shell groove sliding connection, rolling disc edge is provided with the dwang.
Through adopting above-mentioned technical scheme, the grip block part inlays in the spiral shell inslot, and through rotating the rolling disc and rotating the spiral shell inslot, the grip block outwards or inwards slides along the spiral shell inslot, realizes a plurality of grip block concerted movement simultaneously, realizes step up and unclamps the operation.
Preferably, the surface of the clamping block close to one side of the center of the fixed disc is provided with a buffer sheet.
Through adopting above-mentioned technical scheme, the buffer chip effectively reduces the centre gripping of grip block and damages the effect to the extrusion of waterproof sleeve barrel body.
Preferably, the clamping device and the jacking device are fixed on the base through the supporting shell.
Preferably, the upper surface of the base is rectangular or fan-shaped, and 2-5 groups of processing tools are uniformly arranged on the base.
Through adopting above-mentioned technical scheme, the base is used for fixed range processing frock, and a plurality of ranges are favorable to improving mechanical operating efficiency, are favorable to simplifying welding robot's procedure setting during fan-shaped range.
Preferably, it has the spout to open on the support housing, it is provided with the sighting rod to slide in the spout, spout one side is provided with the scale, the driving medium of jacking platform bottom is connected to sighting rod one side.
Through adopting above-mentioned technical scheme, the sighting rod is used for controlling the accurate movement control distance of jacking platform.
On the other hand, the invention provides a waterproof casing processing method, which comprises the following processing steps:
the method comprises the following steps: cutting the pipe fitting raw material into sections according to the designed length, cleaning the cut pipe fitting to be used as a pipe wall raw material of the waterproof casing pipe, processing a steel plate into an annular wafer and cleaning the annular wafer to be used as a raw material of the wing ring;
step two: clamping and fixing the pipe wall raw material and the wing ring raw material of the waterproof casing by using the processing tool in the waterproof casing processing device;
step three: the welding robot in the waterproof sleeve machining device is used for fixing the raw materials of the pipe wall and the wing ring of the waterproof sleeve in a pre-spot welding manner;
step four: performing circumferential full-welding on the pipe wall raw material and the wing ring raw material of the waterproof sleeve by using the welding robot in the third step;
step five: and taking the welded waterproof sleeves off the processing tool, stacking and standing in a concentrated manner, and sampling the collectively stacked waterproof sleeves to test the welding strength.
By adopting the technical scheme, the workpiece principle is clamped and fixed by the clamping device, so that the mounting precision and the mounting efficiency are improved, the welding stability of the workpiece is improved by the pre-spot welding and the circumferential full-weld, and the welding stress is reduced.
In summary, the invention has the following beneficial technical effects:
1. through processing frock and welding robot mutually supporting, the processing frock is responsible for fixed waterproof sheathed tube stack shell and wing ring, and welding robot carries out welded fastening to fixed position's waterproof sheathed tube stack shell and wing ring according to system setting, and wherein the stack shell is pressed from both sides the dress through the grip block and is fixed, through rotating the waterproof sleeve of the flexible centre gripping multiple model of rolling disc control grip block, jacking device control stack shell clamping position and height realize the accurate location to the wing ring.
2. The combined transmission is carried out through the worm gear and the roller screw, the ascending and descending of the jacking table are controlled through rotating the hand wheel, and the control precision of the jacking table is effectively improved through secondary transmission.
3. Through the cooperation of the control screw and the roller screw of the telescopic frame, the lifting platform is controlled to ascend and descend by controlling the telescopic frame to stretch by rotating the hand wheel, and the single-stage transmission effectively improves the control speed of the lifting platform.
4. The support column is used for preventing the skew of the flexible in-process jacking platform of expansion bracket, the grip block part inlays in the thread groove, through rotating the rolling disc and rotating the thread groove, the grip block outwards or inwards slides along the thread groove, realize a plurality of grip block concertina movements simultaneously, the realization steps up and loosens the operation, the buffer chip effectively reduces the centre gripping of grip block and to the extrusion damage effect of waterproof casing stack shell, the base is used for fixed arrangement processing frock, a plurality of ranges are favorable to improving mechanical operating efficiency, be favorable to simplifying the procedure setting of welding robot during fan-shaped range, the sighting rod is used for controlling the accurate mobility control distance of jacking platform.
Drawings
FIG. 1 is a schematic view of the structure of the working state of the present invention;
FIG. 2 is a schematic structural view of a machining tool;
FIG. 3 is a schematic view of the full section at the center plane of FIG. 2;
FIG. 4 is a schematic structural view of a roller screw type jacking device;
FIG. 5 is a schematic view of a clamping device;
fig. 6 is a schematic structural view of the telescopic rod type jacking device.
Description of the reference numerals:
1. processing frock, 11, clamping device, 111, fixed disk, 112, rolling disc, 1121, dwang, 1122, spiral groove, 113, grip block, 1131, buffer piece, 12, supporting housing, 121, spout, 2, base, 3, jacking device, 31, jacking platform, 32, hand wheel, 33, control worm, 331, worm wheel, 332, jacking screw, 34, control screw, 341, expansion bracket, 342, support column, 35, sighting rod, 36, scale, 10, waterproof sleeve pipe, 101, wing ring, 100, welding robot.
Detailed Description
The invention is described in further detail below with reference to figures 1-6.
Example 1:
the embodiment of the invention discloses a waterproof casing pipe machining device, and with reference to fig. 1-3, the waterproof casing pipe machining device comprises a machining tool 1 and a welding robot 100, wherein the machining tool 1 comprises a clamping device 11 and a jacking device 3, the clamping device 11 is arranged at the upper part of the jacking device 3, the clamping device 11 comprises a fixed disc 111, a rotating disc 112 and clamping blocks 113, the rotating disc 112 is arranged at the bottom of the fixed disc 111, the clamping blocks 113 are movably connected onto the fixed disc 111, the clamping blocks 113 are arranged in a radial shape, the rotating disc 112 is connected with the clamping blocks 113 in a sliding mode, the jacking device 3 comprises a jacking table 31 and a hand wheel 32, and the jacking table 31 is in control transmission connection with the hand wheel 32.
Processing frock 1 is kept away from welding robot 100 one side and is provided with the guard plate, the installation prevents welding highlight observation window on the guard plate.
The embodiment of example 1 is:
during installation, the machining tool 1 and the welding robot 100 are fixedly installed at a certain distance.
During the use, place the stack shell of waterproof sleeve 10 on the clamping device 11 of processing frock 1, with wing ring 101, rotate hand wheel 32 and adjust jacking device 3, jacking device 3 lifts waterproof sleeve 10 to preset position, rotates rolling disc 112 and adjusts grip block 113 and fix the centre gripping of waterproof sleeve 10, starts welding robot 100, and welding robot 100 is in the same place the stack shell and the wing ring 101 welding of waterproof sleeve 10.
The plurality of processing tools 1 alternately perform clamping operation and welding operation.
Example 2:
on the basis of example 1, the following are added:
referring to fig. 3 and 4, the control transmission connecting member between the jacking table 31 and the hand wheel 32 comprises a control worm 33, a worm wheel 331 and a jacking screw rod 332, the control worm 33 and the worm wheel 331 are in worm-gear fit, the worm wheel 331 and the jacking screw rod 332 are in roller screw fit, one end of the control worm 33 is fixedly connected with the hand wheel 32, and the top of the jacking screw rod 332 is fixedly connected with the jacking table 31.
The implementation of example 2 is:
the implementation mode of the embodiment 1 is added with:
the hand wheel 32 is rotated, the hand wheel 32 drives the control worm 33 to rotate, so as to drive the worm wheel 331 to rotate, and the worm wheel 331 drives the jacking screw rod 332 to move up and down, so as to realize up and down movement of the jacking table 31.
Example 3:
on the basis of example 1, the following are added:
referring to fig. 6, the control transmission connection member between the jacking table 31 and the hand wheel 32 includes a control screw 34 and an expansion bracket 341, the control screw 34 is respectively matched with the two sides of the bottom of the expansion bracket 341 through a roller screw, one end of the control screw 34 is fixedly connected with the hand wheel 32, and the top of the expansion bracket 341 is slidably connected with the jacking table 31.
The center of the bottom of the jacking table 31 is fixedly connected with a supporting column 342.
The embodiment of example 3 is:
the following are added on the basis of the embodiment of the example 1:
the hand wheel 32 is rotated, the hand wheel 32 drives the control screw rod 34 to rotate, the control screw rod 34 drives the two sides of the bottom of the telescopic frame 341 to move towards the middle or away from the middle, the telescopic frame 341 is stretched, and therefore the jacking table 31 is moved up and down.
Example 4:
on the basis of the examples 1, 2 or 3, the following are added:
referring to fig. 5, a thread groove 1122 is formed in the rotary plate 112, the clamping block 113 is slidably connected to the thread groove 1122 through a bottom protrusion, and a rotary rod 1121 is disposed at an edge of the rotary plate 112.
Referring to fig. 1 to 3, the surface of the clamping block 113 near the center of the fixing plate 111 is provided with a buffer plate 1131.
Referring to fig. 1 to 3, the holding device 11 and the jacking device 3 are fixed to the base 2 by a support housing 12.
Referring to fig. 1-3, the upper surface of the base 2 is rectangular or fan-shaped, and 2-5 groups of processing tools 1 are uniformly arranged on the base 2.
Referring to fig. 1 and 2, a sliding groove 121 is formed in the support housing 12, a marker post 35 is slidably arranged in the sliding groove 12, a scale 36 is arranged on one side of the sliding groove 12, and a transmission member at the bottom of the jacking table 31 is connected to one side of the marker post 35.
The embodiment of example 4 is:
on the basis of the implementation mode of the embodiment, the following steps are added:
the moving distance of the jack-up table 31 is controlled by observing the display position of the target 35 on the scale 36.
Example 5:
the embodiment of the invention discloses a waterproof casing processing method, which comprises the following processing steps:
the method comprises the following steps: cutting the pipe fitting raw material into sections according to the designed length, cleaning the cut pipe fitting to be used as a pipe wall raw material of the waterproof casing pipe 10, processing a steel plate into an annular wafer and cleaning the annular wafer to be used as a raw material of the wing ring 101;
step two: clamping and fixing the raw material of the pipe wall of the waterproof casing 10 and the raw material of the wing ring 101 by using the processing tool 1 in the waterproof casing processing device;
step three: performing pre-spot welding fixing on the pipe wall raw material and the wing ring 101 raw material of the waterproof sleeve 10 by using the welding robot 100 in the waterproof sleeve processing device;
step four: performing circumferential full-welding on the pipe wall raw material and the wing ring 101 raw material of the waterproof sleeve 10 by using the welding robot 100 in the third step;
step five: and taking the welded waterproof sleeves 10 off the machining tool 1, stacking and standing in a centralized manner, and sampling the waterproof sleeves 10 stacked in a centralized manner to test the welding strength.
The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.