CN112024675B - Interface punching and flattening equipment for manufacturing stainless steel corrugated pipe for gas appliance - Google Patents
Interface punching and flattening equipment for manufacturing stainless steel corrugated pipe for gas appliance Download PDFInfo
- Publication number
- CN112024675B CN112024675B CN202011213298.6A CN202011213298A CN112024675B CN 112024675 B CN112024675 B CN 112024675B CN 202011213298 A CN202011213298 A CN 202011213298A CN 112024675 B CN112024675 B CN 112024675B
- Authority
- CN
- China
- Prior art keywords
- plate
- semicircular
- limiting block
- corrugated pipe
- clamping groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention relates to the field of stainless steel corrugated pipe production equipment, in particular to interface flattening equipment for manufacturing a stainless steel corrugated pipe for a gas appliance, which is applied to coaxially press a stripping section of the corrugated pipe into an annular groove of a necking flange, and comprises the following components: the bracket is horizontally provided with a working plate; a first semicircular clamping groove with a vertical axis is formed in one side of the semicircular limiting block, and the semicircular limiting block is vertically and fixedly arranged on one side of the working plate along the axis of the first semicircular clamping groove; the horizontal pressing assembly is arranged on the same side of the working plate and the semicircular limiting block, the limiting block is arranged at the working end of the horizontal pressing assembly, and a second semicircular clamping groove which is coaxial with the first semicircular clamping groove is formed in the inner side of the limiting block; the working end of the elastic lifting piece and the first semicircular clamping groove are coaxially arranged on the top of the working plate downwards, and the elastic lifting piece comprises a positioning column and a leveling ring; the pressing assembly is arranged at the top of the working plate and used for driving the elastic lifting piece to vertically press down, and the equipment is simple to operate and high in safety.
Description
Technical Field
The invention relates to the field of stainless steel corrugated pipe production equipment, in particular to interface flattening equipment for manufacturing a stainless steel corrugated pipe for a gas appliance.
Background
The stainless steel corrugated pipe is widely used in connection of a gas appliance and a gas pipeline, and generally comprises a corrugated pipe inner pipe, a rubber sleeve and a joint body, wherein the rubber sleeve is wrapped outside the corrugated pipe inner pipe and used for protecting the corrugated pipe inner pipe, and the joint body is arranged at the end part of the corrugated pipe inner pipe.
In the survival and manufacture of the stainless steel corrugated pipe, the installation of the joint body is the most critical, and the installation form of the joint body directly influences the sealing performance of the stainless steel corrugated pipe in a use state. The joint body usually comprises a rotating nut, a fixing nut and a sealing ring, wherein the rotating nut is sleeved at the end part of the stainless steel corrugated pipe in an inseparable mode, the fixing nut is in threaded connection with the rotating nut, the sealing ring is clamped between the rotating nut and the fixing nut, and when the gas pipeline or the gas appliance is connected, the sealing ring is pressed tightly through the rotating nut, so that the purpose of tightly holding the joint of the gas pipeline or the joint of the gas appliance is achieved. The inseparable connection between the swivel nut and the stainless steel corrugated pipe and the leakage problem of the swivel nut tail hole are particularly important.
Chinese patent CN201910247922.5 discloses a stainless steel corrugated hose for gas appliance connection, including corrugated stainless steel pipe, bayonet interface and hickey, bayonet interface includes fixation nut, first swivel nut, reinforcing snap ring and bayonet sealing washer, and hickey includes second swivel nut and flat gasket sealing washer, and the equal fastening connection in both ends of corrugated stainless steel pipe has the throat flange, and corrugated stainless steel pipe's outside parcel has the coating layer that soft material made, is equipped with the tool withdrawal groove on the second swivel nut inner wall.
The corrugated hose requires a finishing treatment during the treatment process and no complete equipment is available for its treatment.
Disclosure of Invention
In order to solve the technical problem, the technical scheme provides the interface flattening equipment for manufacturing the stainless steel corrugated pipe for the gas appliance, and the corrugated pipe interface flattening problem is solved.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
the utility model provides a gas apparatus is with stainless steel bellows manufacturing interface towards flat equipment, is applied to and peels off the coaxial shrink mouth flange ring channel of section with the bellows in, dashes flat equipment including: the support comprises a horizontally suspended working plate; the bracket comprises a semicircular limiting block, wherein a first semicircular clamping groove with a vertical axis is formed in one side of the semicircular limiting block, the semicircular limiting block is vertically and fixedly arranged on one side of the working plate along the axis of the first semicircular clamping groove, and two end faces of the first semicircular clamping groove are flush with the side face of the bracket; the horizontal pressing assembly is arranged on one side of the working plate and is arranged on the same side as the semicircular limiting block, the limiting block is arranged at the working end of the horizontal pressing assembly, a second semicircular clamping groove which is coaxial with the first semicircular clamping groove is arranged on the inner side of the limiting block, the working end of the horizontal pressing assembly slides along the horizontal direction to be close to the semicircular limiting block in a working state, and the first semicircular clamping groove and the limiting block are coaxially clamped with the periphery of the necking flange; the elastic lifting piece is arranged at the top of the working plate, the working end of the elastic lifting piece and the first semicircular clamping groove are coaxially arranged downwards, the elastic lifting piece comprises a positioning column and a punching flat ring, the positioning column is coaxial with the first semicircular clamping groove, the diameter of the positioning column is not more than the minimum inner diameter of the corrugated pipe, and the punching flat ring is coaxially arranged at the periphery of the positioning column and used for punching the top end of a stripping section of the corrugated pipe; and the pressing assembly is arranged at the top of the working plate and used for driving the elastic lifting piece to vertically press down.
Preferably, dovetail grooves are uniformly distributed on the inner periphery of the mounting opening on one side of the working plate along the axis; the outer circumferential surface of the semicircular limiting block is uniformly provided with dovetail wedges which are vertically matched with the dovetail grooves in a sliding manner, and the semicircular limiting block is vertically clamped in the mounting opening of the working plate through the dovetail wedges.
Preferably, the top end of the working plate is provided with a semicircular groove coaxial with the first semicircular clamping groove; still including adjusting part, adjusting part is including: the semicircular adjusting ring is coaxially and vertically arranged in the semicircular groove in a sliding manner; the screw vertically penetrates through the working plate and abuts against the bottom end of the semicircular adjusting ring; and the adjusting nut is screwed with the coaxial screw of the screw and is fixedly arranged at the bottom end of the working plate.
Preferably, the support comprises a top plate and a bottom plate, the bottom plate and the top plate are fixedly connected in parallel, the working plate is arranged between the top plate and the bottom plate in parallel, and the positioning column vertically penetrates through the top plate and is in sliding fit with the top plate.
Preferably, the horizontal compressing assembly further comprises a compressor, the compressor is arranged on one side of the working plate, the limiting block is arranged at the abutting end of the compressor, and in the working state, the abutting end of the compressor drives the limiting block to horizontally rotate and abut against the periphery of the necking flange.
Preferably, the horizontal pressing component further comprises: the bearing support is vertically arranged at the bottom end of the limiting block; the arc guide rail, the arc guide rail track sets up on the bottom plate top with the collet rotation axle center is coaxial, arc guide rail slider and bearing support bottom fixed connection.
Preferably, the reference column periphery is equipped with the screw thread, and elasticity elevating part still includes: the top end of the lifting plate is provided with a fixing nut screwed with the positioning column in a coaxial thread manner, the top end of the lifting plate is also provided with a positioning rod which coaxially penetrates through the top plate with the positioning column, the flat punching ring is coaxially arranged at the bottom end of the lifting plate, the bottom end of the lifting plate is also coaxially provided with a butting ring used for butting against the semicircular adjusting ring, and the bottom end of the butting ring is flush with the bottom end of the flat punching ring; the connecting plate is provided with a fixing ring fixedly connected with the positioning rod and the positioning column, and the top end of the connecting plate is in transmission fit with the pressing component; the spring is coaxially sleeved on the positioning rod, and two ends of the spring are respectively abutted to the bottom end of the connecting plate and the top end of the top plate.
Preferably, the pressing assembly is a pneumatic assembly, and the pneumatic assembly comprises: the first reshaping frame is arranged at the top end of the top plate with an opening facing downwards; the output shaft of the air cylinder vertically penetrates through the first re-molding frame downwards and is arranged at the top of the elastic lifting piece; and the opening of the re-molded lower pressing frame faces downwards and is fixedly connected with the top end of the elastic lifting piece, and the top end of the re-molded lower pressing frame is fixedly connected with the output shaft of the air cylinder.
Preferably, the pressing assembly is a manual assembly, and the manual assembly comprises: the opening of the second reshaping frame is horizontally arranged at the top end of the top plate; the rotating seat is fixedly arranged at the top end of the second re-molding frame; one end of the rotating rod is rotatably connected with the rotating seat and is obliquely positioned on the top of the elastic lifting piece; the opening of the re-shaping limiting frame is downwards arranged on the second re-shaping frame and is used for limiting the rotating angle of the rotating rod; the briquetting, the briquetting setting is used for bearing dwang slope downforce on elastic lifting spare top.
Preferably, the top end of the pressing block is a cambered surface.
Compared with the prior art, the invention has the beneficial effects that:
1. the necking flange is fixed through the semicircular limiting block and the limiting block, specifically, before the necking flange works, the flange edge is vertically upward, so that one side of the periphery of the tubular structure is coaxially clamped in the first semicircular clamping groove, the flange edge is abutted against the top end of the support, the limiting block is horizontally moved towards the semicircular limiting block by stirring the rotating handle of the pressing device, the second semicircular clamping groove is clamped on the other side of the periphery of the tubular structure, and the necking flange is relatively fixed on the working plate, so that the corrugated pipe is prevented from moving in the punching process;
2. the pneumatic component or the manual component drives the working end of the elastic lifting part to press downwards, specifically, the pressing component is started, so that the connecting plate overcomes the elastic action of the spring to drive the positioning column and the leveling ring to vertically descend, the diameter of the positioning column is not larger than the inner diameter of the corrugated pipe, the positioning column is coaxially inserted in the stripping section of the corrugated pipe, the stripping section is prevented from deviating from the axis in the leveling process to deform and cannot be abutted to the annular groove, the leveling ring continues to press downwards, the leveling ring is abutted to the top end of the stripping section to be pressed into the annular groove along the axial direction, and the stripping section is completely abutted to the top end of the inner clamping ring; after the flattening, the connecting plate drives the positioning column and the flattening ring to reset due to the elastic acting force of the spring, namely the positioning column and the flattening ring withdraw from the corrugated pipe, the pressing device rotating handle is stirred to drive the limiting block to be separated from the necking flange, so that a finished product after the flattening can be taken down from the first semicircular clamping groove, the flattening work of the corrugated pipe interface is completed, the corrugated pipe stripping section can be quickly flattened, and the equipment is simple in operation and convenient to carry.
Drawings
FIG. 1 is an axial cross-sectional view of a bellows interface;
FIG. 2 is a perspective view of a first embodiment of the present invention;
FIG. 3 is a top view of the first embodiment of the present invention;
FIG. 4 is a cross-sectional view at section C-C of FIG. 3;
FIG. 5 is a cross-sectional perspective view at section C-C of FIG. 3;
FIG. 6 is a front view of the first embodiment of the present invention;
FIG. 7 is a perspective view of the horizontal hold down assembly of the present invention;
FIG. 8 is a perspective view of the resilient lifting element of the present invention;
FIG. 9 is a front view of a second embodiment of the present invention;
fig. 10 is a perspective view of a second embodiment of the present invention.
The reference numbers in the figures are:
a-a corrugated tube; a1-peeling section;
b-a necking flange; b1-flanged edge; b2-inner snap ring; b3-ring groove; b4-tubular structure;
1-a scaffold; 1 a-a work plate; 1a 1-dovetail groove; 1a 2-semicircular groove; 1 b-a top plate; 1 c-a bottom plate;
2-a semicircular limiting block; 2 a-a first semicircular clamping groove; 2 b-dovetail wedges;
3-a horizontal hold down assembly; 3 a-a limiting block; 3a 1-second semicircular clamping groove; 3 b-a compactor; 3 c-a load-bearing support; 3 d-arc guide rail;
4-an elastic lifting piece; 4 a-a locating post; 4 b-punching a flat ring; 4 c-a lifter plate; 4c1 — fixing nut; 4c 2-locating lever; 4c 3-abutment ring; 4 d-connecting plate; 4d 1-retaining ring; 4 e-a spring;
5-pressing the assembly; 5 a-a first re-shaping frame; 5 b-a cylinder; 5 c-shaped pressing frame; 5 d-a second re-forming stand; 5 e-a rotating seat; 5 f-rotating rod; 5 g-shaped limiting frame; 5 h-briquetting;
6-a regulating component; 6 a-a semicircular adjusting ring; 6 b-screw; 6 c-adjusting the nut.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 6, a connector flattening device for manufacturing a stainless steel corrugated pipe for a gas appliance is applied to coaxially press a stripping section of the corrugated pipe into an annular groove of a necking flange, and comprises:
the device comprises a bracket 1, wherein the bracket 1 comprises a horizontally suspended working plate 1 a;
the support comprises a semicircular limiting block 2, wherein a first semicircular clamping groove 2a with a vertical axis is formed in one side of the semicircular limiting block 2, the semicircular limiting block 2 is vertically and fixedly arranged on one side of a working plate 1a along the axis of the first semicircular clamping groove 2a, and two end faces of the first semicircular clamping groove 2a are flush with the side face of the support 1;
the horizontal pressing assembly 3 is arranged on one side of the working plate 1a and is arranged on the same side as the semicircular limiting block 2, the limiting block 3a is arranged at the working end of the horizontal pressing assembly 3, a second semicircular clamping groove 3a1 which is coaxial with the first semicircular clamping groove 2a is arranged on the inner side of the limiting block 3a, the working end of the horizontal pressing assembly 3 slides along the horizontal direction to be close to the semicircular limiting block 2 in a working state, and the first semicircular clamping groove 2a and the limiting block 3a are coaxially clamped with the periphery of the necking flange;
the working end of the elastic lifting piece 4 and the first semicircular clamping groove 2a are coaxially arranged at the top of the working plate 1a downwards, the elastic lifting piece 4 comprises a positioning column 4a and a punching flat ring 4b, the positioning column 4a and the first semicircular clamping groove 2a are coaxial, the diameter of the positioning column 4a is not more than the minimum inner diameter of the corrugated pipe, and the punching flat ring 4b is coaxially arranged on the periphery of the positioning column 4a and used for punching the top end of a stripping section of the corrugated pipe;
and the pressing assembly 5 is arranged at the top of the working plate 1a and used for driving the elastic lifting piece 4 to vertically press down.
The corrugated pipe is provided with a stripping section A1, and the necking flange comprises a flange edge B1, an inner snap ring B2, an annular groove B3 and a tubular structure B4;
before the operation, the flange edge B1 is vertically upward, so that one side of the periphery of a tubular structure B4 is coaxially clamped in the first semicircular clamping groove 2a, the flange edge B1 abuts against the top end of the support 1, the limiting block 3a horizontally moves towards the semicircular limiting block 2 through the horizontal pressing assembly 3, and the second semicircular clamping groove 3a1 is clamped on the other side of the periphery of the tubular structure B4, so that the necking flange is relatively fixed on the working plate 1a, and the corrugated pipe is prevented from moving in the punching and leveling process;
starting the pressing assembly 5, so that the working end of the elastic lifting piece 4 vertically descends, the diameter of the positioning column 4a is not larger than the inner diameter of the corrugated pipe, namely the positioning column 4a is coaxially inserted into the stripping section A1 of the corrugated pipe, the stripping section A1 is prevented from deviating from the axis during the flattening process, so that the stripping section A1 cannot be abutted in the annular groove B3 in a deformation mode, the working end of the elastic lifting piece 4 is continuously pressed downwards, so that the flattening ring 4B is abutted on the top end of the stripping section A1 and is pressed into the annular groove B3 in the axial direction, and the stripping section A1 is completely abutted on the top end of the inner clamping ring B2;
after the flattening is finished, the working end of the elastic lifting piece 4 resets due to the elastic acting force, namely the positioning column 4a and the flattening ring 4B withdraw from the corrugated pipe, so that the working end of the horizontal pressing component 3 drives the limiting block 3a to separate from the necking flange B, a finished product after the flattening is finished can be taken down from the first semicircular clamping groove 2a, and the flattening work of the corrugated pipe interface is finished.
As shown in fig. 7, dovetail grooves 1a1 are uniformly distributed along the axis on the inner periphery of the mounting opening at one side of the working plate 1 a; the outer circumferential surface equipartition of semicircle stopper 2 has the forked tail wedge 2b with the vertical sliding fit of dovetail 1a1, semicircle stopper 2 passes through the vertical joint of forked tail wedge 2b in working plate 1a installing port.
Semicircle stopper 2 passes through the vertical slip setting of forked tail wedge 2b in dovetail 1a1 to be convenient for change the semicircle stopper 2 of different internal diameters, make first semicircle joint groove 2a can joint throat flange periphery all the time, thereby be convenient for dash flat.
As shown in fig. 6 and 7, the top end of the working plate 1a is provided with a semicircular groove 1a2 coaxial with the first semicircular clamping groove 2 a; still including adjusting part 6, adjusting part 6 is including:
the semicircular adjusting ring 6a is coaxially and vertically arranged in the semicircular groove 1a2 in a sliding manner;
the screw 6b vertically penetrates through the working plate 1a and abuts against the bottom end of the semicircular adjusting ring 6 a;
and the adjusting nut 6c is screwed with the screw 6b coaxially and in a threaded manner and is fixedly arranged at the bottom end of the working plate 1 a.
Rotate adjusting nut 6c, make its relative screw 6B along axial lift to make semicircle regulating ring 6a vertical lift in semicircle slot 1a2, thereby adjust the top height apart from semicircle stopper 2 at semicircle regulating ring 6a top, thereby make to peel off section A1 and can imbed in ring channel B3, thereby improve and dash the flat precision.
As shown in fig. 2, the support 1 includes a top plate 1b and a bottom plate 1c, the bottom plate 1c and the top plate 1b are fixedly connected in parallel, the working plate 1a is arranged between the top plate 1b and the bottom plate 1c in parallel, and the positioning column 4a vertically penetrates through the top plate 1b and is in sliding fit with the top plate 1 b.
The working plate 1a is arranged between the top plate 1b and the bottom plate 1c, so that the working plate 1a, the top plate 1b and the bottom plate 1c jointly form a frame capable of achieving normal flattening of the corrugated pipe stripping section A1.
As shown in fig. 7, the horizontal pressing assembly 3 further includes a pressing device 3b, the pressing device 3b is disposed on one side of the working plate 1a, the limiting block 3a is disposed at an abutting end of the pressing device 3b, and in an operating state, the abutting end of the pressing device 3b drives the limiting block 3a to horizontally rotate and abut on the periphery of the necking flange.
Through stirring the turning handle of the presser 3b, the working end of the presser drives the limiting block 3a to abut on the periphery of the necking flange, so that the necking flange and the corrugated pipe are fixed, and the stripping section A1 is conveniently flushed.
As shown in fig. 7, the horizontal pressing member 3 further includes:
the bearing support 3c is vertically arranged at the bottom end of the limiting block 3 a;
When stirring collet 3b and changeing the handle, collet 3b butt end is unsettled, and direct levelling structure is stable inadequately, through setting up bearing support 3c in stopper 3a bottom, and bearing support 3c bottom is through arc guide rail 3d and bottom plate 1c sliding fit to make when stopper 3a top is towards, bearing support 3c can the supporter normally dash and level, thereby makes the structure more stable.
As shown in fig. 6 and 8, the positioning column 4a is provided with threads on the periphery thereof, and the elastic lifting member 4 further includes:
the top end of the lifting plate 4c is provided with a fixing nut 4c1 screwed with the positioning column 4a in a coaxial thread manner, the top end of the lifting plate 4c is also provided with a positioning rod 4c2 which penetrates through the top plate 1b in a coaxial manner with the positioning column 4a, the punching flat ring 4b is coaxially arranged at the bottom end of the lifting plate 4c, the bottom end of the lifting plate 4c is also coaxially provided with a butting ring 4c3 used for butting against the semicircular adjusting ring 6a, and the bottom end of the butting ring 4c3 is flush with the bottom end of the punching flat ring 4 b;
the connecting plate 4d is provided with a fixing ring 4d1 fixedly connected with the positioning rod 4c2 and the positioning column 4a, and the top end of the connecting plate 4d is in transmission fit with the pressing assembly 5;
and the spring 4e is coaxially sleeved on the positioning rod 4c2, and two ends of the spring 4e are respectively abutted to the bottom end of the connecting plate 4d and the top end of the top plate 1 b.
When the connecting plate 4d is influenced by the working end of the pressing component 5 to overcome the vertical pressing of the spring 4e, the fixing ring 4d1 drives the positioning column 4a and the positioning rod 4c2 to vertically descend together, so that the lifting plate 4c drives the leveling ring 4B and the abutting ring 4c3 to vertically descend, so that the positioning column 4a is coaxially inserted in the stripping section A1, and the leveling ring 4B is coaxially abutted to the top end of the stripping section A1, so that when the lifting plate 4c continues to press downwards, the top end of the stripping section A1 abutted to the leveling ring 4B is pressed into the annular groove B3, so that the leveling operation is realized, after the leveling operation is finished, the connecting plate 4d drives the positioning column 4a and the leveling ring 4B to reset under the elastic action force of the spring 4e, and the corrugated pipe is convenient to take down.
Fig. 1 to 9 show a first embodiment of the present invention, in which the pressing module 5 is a pneumatic module, and the pneumatic module includes:
a first reshaping frame 5a, wherein the opening of the first reshaping frame 5a is downwards arranged at the top end of the top plate 1 b;
an output shaft of the air cylinder 5b vertically penetrates through the first reshaping frame 5a downwards and is arranged at the top of the elastic lifting piece 4;
and the opening of the reshaping downward pressing frame 5c is downward and is fixedly connected with the top end of the elastic lifting piece 4, and the top end of the reshaping downward pressing frame 5c is fixedly connected with an output shaft of the air cylinder 5 b.
When the elastic lifting piece 4 needs to be pressed down, the cylinder 5b is started, the output shaft of the cylinder drives the top end of the elastic lifting piece 4 to be pressed down through the re-forming pressing frame 5c, so that the stripping section A1 is flattened, and the first re-forming frame 5a is used for fixedly mounting the cylinder 5 b.
Fig. 9 to 10 show a second embodiment of the present invention, in which the pressing unit 5 is a manual unit, and the manual unit includes:
the opening of the second reshaping frame 5d is horizontally arranged at the top end of the top plate 1 b;
the rotating seat 5e is fixedly arranged at the top end of the second re-molding frame 5 d;
one end of the rotating rod 5f is rotatably connected with the rotating seat 5e and is obliquely positioned on the top of the elastic lifting piece 4;
the re-shaping limiting frame 5g is arranged on the second re-shaping frame 5d with an opening facing downwards and used for limiting the rotating angle of the rotating rod 5 f;
and the pressing block 5h is arranged at the top end of the elastic lifting piece 4 and is used for bearing the inclined downward pressure of the rotating rod 5 f.
When needs push down the operation to elasticity lifter 4, the staff holds dwang 5f one end, make its relative rotation seat 5e push down, thereby make briquetting 5h drive 4 tops of elasticity lifter push down, thereby realize pushing down the operation, this manual component operation is simple relatively, and area is less, the security is higher, second is the type frame 5d again and is used for fixed mounting to rotate seat 5e, spacing frame 5g of type is used for to dwang 5f turned angle again, make it prevent to overturn to the opposite side under the 4 elastic action of elasticity lifter.
As shown in fig. 10, the top end of the pressing block 5h is a cambered surface.
The top of the pressing block 5h is an arc surface, so that the relative friction between the top of the pressing block 5h and the rotating rod 5f is reduced, and the structure is more stable.
Compared with the prior art, the invention has the beneficial effects that:
1. the necking flange is fixed through the semicircular limiting block 2 and the limiting block 3a, specifically, before work, the flange edge B1 is vertically upward, so that one side of the periphery of the tubular structure B4 is coaxially clamped in the first semicircular clamping groove 2a, the flange edge B1 abuts against the top end of the support 1, the rotating handle of the pressing device 3B is pulled to horizontally move the limiting block 3a towards the semicircular limiting block 2, and the second semicircular clamping groove 3a1 is clamped on the other side of the periphery of the tubular structure B4, so that the necking flange is relatively fixed on the working plate 1a, and therefore the corrugated pipe is prevented from moving in the punching process;
2. the working end of the elastic lifting piece 4 is driven to press downwards by a pneumatic assembly or a manual assembly, and specifically, the pressing assembly 5 is started, so that the connecting plate 4d overcomes the elastic action of the spring 4e to drive the positioning column 4a and the leveling ring 4B to vertically descend, the diameter of the positioning column 4a is not larger than the inner diameter of the corrugated pipe, namely, the positioning column 4a is coaxially inserted in the stripping section A1 of the corrugated pipe, the stripping section A1 is prevented from deviating from the axis in the leveling process to deform and cannot be abutted to the annular groove B3, the leveling ring 4B is continuously pressed downwards, so that the leveling ring 4B is abutted to the top end of the stripping section A1 to be axially pressed into the annular groove B3, namely, the stripping section A1 is completely abutted to the top end of the inner snap ring B2; after the flattening, connecting plate 4d drives reference column 4a and flattening circle 4B because of spring 4e elastic force and resets, even make reference column 4a and flattening circle 4B withdraw from the bellows, stir the collet 3B turning handle and drive stopper 3a and break away from throat flange B, thereby make the finished product after the flattening can follow first semicircle joint groove 2a and take off, thereby accomplish the work of flattening to the bellows interface, thereby make bellows peel off section A1 can be flattened fast, and this equipment easy operation, and convenient to carry.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a gas apparatus is with stainless steel bellows manufacturing interface towards flat equipment, is applied to and peels off the coaxial shrink mouth flange ring channel that impresses of section with the bellows, its characterized in that, including:
the support (1), the said support (1) includes the horizontal work board (1 a) hung;
the clamping device comprises a semicircular limiting block (2), wherein a first semicircular clamping groove (2 a) with a vertical axis is formed in one side of the semicircular limiting block (2), the semicircular limiting block (2) is vertically and fixedly arranged on one side of a working plate (1 a) along the axis of the first semicircular clamping groove (2 a), and two end faces of the first semicircular clamping groove (2 a) are flush with the side face of a support (1);
the horizontal pressing assembly (3) is arranged on one side of the working plate (1 a) and is arranged on the same side as the semicircular limiting block (2), the limiting block (3 a) is arranged at the working end of the horizontal pressing assembly (3), a second semicircular clamping groove (3 a 1) which is coaxial with the first semicircular clamping groove (2 a) is arranged on the inner side of the limiting block (3 a), the working end of the horizontal pressing assembly (3) slides along the horizontal direction to be close to the semicircular limiting block (2) in a working state, and the first semicircular clamping groove (2 a) and the limiting block (3 a) are coaxially clamped with the periphery of the necking flange;
the elastic lifting piece (4), the working end of the elastic lifting piece (4) and the first semicircular clamping groove (2 a) are coaxially arranged at the top of the working plate (1 a) downwards, the elastic lifting piece (4) comprises a positioning column (4 a) and a flattening ring (4 b), the positioning column (4 a) and the first semicircular clamping groove (2 a) are coaxial, the diameter of the positioning column (4 a) is not more than the minimum inner diameter of the corrugated pipe, and the flattening ring (4 b) is coaxially arranged at the periphery of the positioning column (4 a) and used for stamping the top end of a stripping section of the corrugated pipe;
the pressing component (5) is arranged at the top of the working plate (1 a) and used for driving the elastic lifting piece (4) to vertically press down;
dovetail grooves (1 a 1) are uniformly distributed on the inner periphery of the mounting opening at one side of the working plate (1 a) along the axis; semicircle stopper (2) outer circumferential surface equipartition have with dovetail (1 a 1) vertical sliding fit's forked tail wedge (2 b), semicircle stopper (2) are in working plate (1 a) installing port through the vertical joint of forked tail wedge (2 b).
2. The interface punching equipment for manufacturing the stainless steel corrugated pipe for the gas appliance according to claim 1, wherein the top end of the working plate (1 a) is provided with a semicircular groove (1 a 2) coaxial with the first semicircular clamping groove (2 a); still including adjusting part (6), adjusting part (6) including:
the semicircular adjusting ring (6 a) is coaxially and vertically arranged in the semicircular groove (1 a 2) in a sliding manner;
the screw (6 b) vertically penetrates through the working plate (1 a) and abuts against the bottom end of the semicircular adjusting ring (6 a);
and the adjusting nut (6 c) is screwed with the screw (6 b) through coaxial threads and is fixedly arranged at the bottom end of the working plate (1 a).
3. The interface punching equipment for manufacturing the stainless steel corrugated pipe for the gas appliance is characterized in that the support (1) comprises a top plate (1 b) and a bottom plate (1 c), the working plate (1 a) and the bottom plate (1 c) are fixedly connected in parallel, the working plate (1 a) is arranged between the top plate (1 b) and the bottom plate (1 c) in parallel, and the positioning column (4 a) vertically penetrates through the top plate (1 b) and is in sliding fit with the top plate.
4. The interface flattening equipment for manufacturing the stainless steel corrugated pipe for the gas appliance is characterized in that the horizontal pressing assembly (3) further comprises a pressing device (3 b), the pressing device (3 b) is arranged on one side of the working plate (1 a), the limiting block (3 a) is arranged at the abutting end of the pressing device (3 b), and in the working state, the abutting end of the pressing device (3 b) drives the limiting block (3 a) to horizontally rotate and abut against the periphery of the necking flange.
5. The apparatus for flattening a joint for manufacturing a corrugated stainless steel pipe for a gas appliance according to claim 4, wherein the horizontal pressing unit (3) further comprises:
the bearing support (3 c) is vertically arranged at the bottom end of the limiting block (3 a);
the arc-shaped guide rail (3 d), the arc-shaped guide rail (3 d) track and the compactor (3 b) are coaxially arranged on the top end of the bottom plate (1 c) in the rotating axis center, and the arc-shaped guide rail (3 d) sliding block is fixedly connected with the bottom end of the bearing support (3 c).
6. The interface punching equipment for manufacturing the stainless steel corrugated pipe for the gas appliance according to claim 3, wherein the positioning column (4 a) is provided with threads on the periphery, and the elastic lifting piece (4) further comprises:
the lifting plate (4 c), the top end of the lifting plate (4 c) is provided with a fixing nut (4 c 1) screwed with the positioning column (4 a) in a coaxial thread mode, the top end of the lifting plate (4 c) is further provided with a positioning rod (4 c 2) which penetrates through the top plate (1 b) in the same axial direction as the positioning column (4 a), the leveling ring (4 b) is coaxially arranged at the bottom end of the lifting plate (4 c), the bottom end of the lifting plate (4 c) is further coaxially provided with a butting ring (4 c 3) used for butting the semicircular adjusting ring (6 a), and the bottom end of the butting ring (4 c 3) is flush with the bottom end of the leveling ring (4 b);
the connecting plate (4 d) is provided with a fixing ring (4 d 1) fixedly connected with the positioning rod (4 c 2) and the positioning column (4 a), and the top end of the connecting plate (4 d) is in transmission fit with the pressing component (5);
the spring (4 e), spring (4 e) coaxial cover is established on locating lever (4 c 2), and both ends respectively butt in connecting plate (4 d) bottom and roof (1 b) top.
7. The interface flattening apparatus for manufacturing stainless steel corrugated pipe for gas appliance according to claim 3 or 6, characterized in that the pressing component (5) is a pneumatic component, and the pneumatic component comprises:
a first re-molding frame (5 a), wherein the opening of the first re-molding frame (5 a) is downwards arranged at the top end of the top plate (1 b);
the output shaft of the air cylinder (5 b) vertically penetrates through the first re-molding frame (5 a) downwards and is arranged at the top of the elastic lifting piece (4);
and the opening of the reshaping downward pressing frame (5 c) faces downward and is fixedly connected with the top end of the elastic lifting piece (4), and the top end of the reshaping downward pressing frame (5 c) is fixedly connected with an output shaft of the air cylinder (5 b).
8. The apparatus for flattening a port for manufacturing a stainless steel corrugated pipe for a gas appliance according to claim 3 or 6, wherein the pressing-down assembly (5) is a manual assembly comprising:
the opening of the second reshaping frame (5 d) is horizontally arranged at the top end of the top plate (1 b);
the rotating seat (5 e) is fixedly arranged at the top end of the second re-molding frame (5 d);
one end of the rotating rod (5 f) is rotatably connected with the rotating seat (5 e) and is obliquely positioned at the top of the elastic lifting piece (4);
the re-shaping limiting frame (5 g), the opening of the re-shaping limiting frame (5 g) is arranged on the second re-shaping frame (5 d) downwards and is used for limiting the rotating angle of the rotating rod (5 f);
briquetting (5 h), briquetting (5 h) set up and are used for bearing dwang (5 f) slope downforce on elasticity lift (4) top.
9. The apparatus for flattening the mouth for manufacturing the stainless steel corrugated pipe for gas appliances as claimed in claim 8, wherein the top end of the pressure block (5 h) is a cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011213298.6A CN112024675B (en) | 2020-11-04 | 2020-11-04 | Interface punching and flattening equipment for manufacturing stainless steel corrugated pipe for gas appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011213298.6A CN112024675B (en) | 2020-11-04 | 2020-11-04 | Interface punching and flattening equipment for manufacturing stainless steel corrugated pipe for gas appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112024675A CN112024675A (en) | 2020-12-04 |
| CN112024675B true CN112024675B (en) | 2021-01-29 |
Family
ID=73573613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011213298.6A Active CN112024675B (en) | 2020-11-04 | 2020-11-04 | Interface punching and flattening equipment for manufacturing stainless steel corrugated pipe for gas appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112024675B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054609B (en) * | 2022-01-11 | 2022-05-10 | 宁波市昕伊达能源设备制造有限公司 | Automatic forming device for stainless steel corrugated pipe joint for gas appliance |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07265963A (en) * | 1994-03-29 | 1995-10-17 | Hotsuto Kk | Implement for working end part of flexible pipe and jig for confirming thickness |
| DE10037617A1 (en) * | 2000-08-02 | 2002-02-21 | Witzenmann Metallschlauchfab | Tool attachment for portable remotely operated pressing tool, to deform hose sections; has pressure ram driven to move axially by operation component to swage end of hose against pipe holder |
| JP3809207B2 (en) * | 1995-11-10 | 2006-08-16 | 力 山下 | Flexible pipe end processing equipment |
| CN200998751Y (en) * | 2007-01-09 | 2008-01-02 | 陈卫民 | Hand held corrugated pipe boring mould |
| CN101234535A (en) * | 2008-03-03 | 2008-08-06 | 黄陈宝 | Compression forming tool for corrugated tube end corrugation |
| CN204396573U (en) * | 2014-12-31 | 2015-06-17 | 韩秋军 | Mechanical transmission-type corrugated pipe mouth fatting apparatus |
| DE102014112754A1 (en) * | 2014-09-04 | 2016-03-10 | Az Vermögensverwaltung Gmbh & Co. Kg | Upsetting process and compression device |
| CN111633403A (en) * | 2020-06-18 | 2020-09-08 | 朋志鹏 | Semi-automatic assembly tool for necking flange of gas corrugated pipe |
-
2020
- 2020-11-04 CN CN202011213298.6A patent/CN112024675B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07265963A (en) * | 1994-03-29 | 1995-10-17 | Hotsuto Kk | Implement for working end part of flexible pipe and jig for confirming thickness |
| JP3809207B2 (en) * | 1995-11-10 | 2006-08-16 | 力 山下 | Flexible pipe end processing equipment |
| DE10037617A1 (en) * | 2000-08-02 | 2002-02-21 | Witzenmann Metallschlauchfab | Tool attachment for portable remotely operated pressing tool, to deform hose sections; has pressure ram driven to move axially by operation component to swage end of hose against pipe holder |
| CN200998751Y (en) * | 2007-01-09 | 2008-01-02 | 陈卫民 | Hand held corrugated pipe boring mould |
| CN101234535A (en) * | 2008-03-03 | 2008-08-06 | 黄陈宝 | Compression forming tool for corrugated tube end corrugation |
| DE102014112754A1 (en) * | 2014-09-04 | 2016-03-10 | Az Vermögensverwaltung Gmbh & Co. Kg | Upsetting process and compression device |
| CN204396573U (en) * | 2014-12-31 | 2015-06-17 | 韩秋军 | Mechanical transmission-type corrugated pipe mouth fatting apparatus |
| CN111633403A (en) * | 2020-06-18 | 2020-09-08 | 朋志鹏 | Semi-automatic assembly tool for necking flange of gas corrugated pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112024675A (en) | 2020-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112024675B (en) | Interface punching and flattening equipment for manufacturing stainless steel corrugated pipe for gas appliance | |
| CN106239195A (en) | A kind of supporting tool of casing part | |
| CN112025200B (en) | Positioning structure for sheet metal part | |
| CN112170061B (en) | Car door spraying anchor clamps | |
| CN211696325U (en) | Bent pipe positioning device and bent pipe detection device using same | |
| CN211203554U (en) | Mounting structure of display support | |
| JP2007229877A (en) | Attaching method and device of sealing member | |
| CN111774441A (en) | Aluminium alloy straightener convenient to guarantee stability | |
| CN208015251U (en) | A kind of special pothook for communication line mounting device | |
| CN216265324U (en) | Circular tube polishing machine | |
| CN211967285U (en) | Fixed frock is used in ball valve production | |
| CN113588145A (en) | Detection device and detection method for influence coefficient of sealing element on bearing moment | |
| CN213494473U (en) | Frock is fixed to internal stay formula of rim of a cup unthreaded thermos cup | |
| CN111502145A (en) | Automatic armrest | |
| CN114054609B (en) | Automatic forming device for stainless steel corrugated pipe joint for gas appliance | |
| CN220678273U (en) | Jacking mechanism of vacuum cup spraying machine | |
| CN218052383U (en) | Anti-splashing mobile phone accessory positioning device | |
| CN217220017U (en) | A dynamics adjusting device for rehabilitation training | |
| CN212375956U (en) | Top entry tap installation component | |
| CN216882823U (en) | Be applied to spherical spare part production and processing in small-size mechanical equipment and use limit clamp | |
| CN220516678U (en) | Semi-automatic bottle cap alignment tool | |
| CN211758158U (en) | Cup mouth thread pressing tool | |
| CN209110808U (en) | A kind of stainless steel tube polishing machine | |
| CN215882304U (en) | Crimping device for condom production line | |
| CN214760091U (en) | Vertical wall cabinet suspension support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |