CN109693281B - Equipment for splicing concave-edge bolt joggle joint of wood thin plate heating chromium plating - Google Patents

Abstract

The invention discloses a concave side bolt joggle splicing device for wood thin plate heating chromium plating, which structurally comprises: the invention realizes the matching of the piston pressurizing frame and the rotary-cut die holder, the pressurizing of the piston pressurizing frame is used for pressurizing the edges of the boards which are embedded and spliced by the convex top template and the concave bottom template to form the molding of a tenon joint, the side guillotine frame transversely scrapes and cuts the board surface during the molding process, the boards are also drilled with upper and lower semicircle reinforcement, then the bolts directly penetrate through the tenon joint to improve the laminating density between the boards, the boards are directly stuck and prevented from being broken, the interlocking rod pieces can be flexibly disassembled without gaps to avoid the condition of generating barbs by friction, the high efficiency of later heating is matched, the old and convenient recombined boards after chromium-plated film scraping are formed, the complete effect of protecting the wood material is also reduced, the precision of manual operation labor force is reduced, and the machine is high, the splicing embedding degree is strong.

Description

Equipment for splicing concave-edge bolt joggle joint of wood thin plate heating chromium plating

Technical Field

The invention relates to a concave side bolt joggle joint assembling device for heating and chromeplating wood thin plate, belonging to the field of wood assembling devices.

Background

Wood is assembled and is the wall and the operation of spreading the ground that indoor decoration is commonly used, and the wood lamella splices into the plate adherence, strengthens whole pleasing to the eye, strengthens supporting toughness again, makes the interior wall body withstand the bearing capacity of ceiling strengthen, is fine nimble operating method, conveniently lays the application with small size panel large tracts of land, but wood lamella assembles multi-purpose bonding down, and the dependence to viscidity colloid is stronger, and the colloid compliance is high, leaves the clearance easily between the plank, the public shortcoming of treating the optimization of prior art has:

when two plank concatenations, receive extrusion deformation's colloid can pile up from top to bottom, the staff still need scrape the long-pending piece of face of shaving, this consumes to the hand labor power constantly greatly, and the plank joint gap of gluing can be because of colloid elasticity fine motion friction often, cause the plank barb that the collision produced to insert in the colloid, destroy the inside tightness of colloid, cause viscidity to be stabbed and split by many barbs in advance, durable quality to wood thin slice assembly is on the low side, lead to material connection border loss serious, the later stage adds the hot chromium plating qualification degree and can fall.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the assembling equipment for the concave side bolt joggling joint of the heating chromium plating of the wood sheet plates, so as to solve the problems that when two wood plates are assembled, extruded and deformed glue can be accumulated up and down, workers need to scrape plate surface blocks, the consumption of manual labor force is large constantly, the glued wood plate connecting gap can be frequently subjected to fretting friction due to the elasticity of the glue, the barbed wood plate generated by collision can be inserted into the glue, the internal tightness of the glue is damaged, the viscosity is punctured by a plurality of barbs in advance and is broken, the assembling durability quality of the wood sheet is low, the loss of the material connecting edge is serious, and the qualified degree of the later-stage heating chromium plating can be reduced.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a veneer panel adds assembling equipment of concave edge bolt joggle of chromium plating which structure includes: the rotary cutting press comprises a piston pressurizing frame, a rotary cutting press seat, a slide rail column bar, a workbench, a bottom frame, a motor and an air pressure pump tank, wherein the rotary cutting press seat and the slide rail column bar are in clearance fit, the rotary cutting press seat is communicated with the air pressure pump tank through an air pipe, two slide rail column bars are arranged and welded on the top surface of the workbench, the piston pressurizing frame is nested at the rear side of the rotary cutting press seat, the motor and the air pressure pump tank are arranged at the left side and the right side in the bottom frame, the top of the bottom frame is welded with the bottom surface of the workbench into a whole, the piston pressurizing frame is electrically connected with the motor through an electromagnetic valve, the rotary cutting press seat is provided with an underframe rotating rod, a concave bottom template, a side guillotine frame, a convex top template, a top rotating plate, a chromium liquid storage box, a chromium plating pressing plate and a lifting hanger, the right end of the underframe rotating rod is welded with the left side of the concave bottom template, the utility model discloses a chromium plating device, including top layer rotor plate, protruding type cope match-plate pattern, concave type die block, chromium solution storage box, lift gallows, chassis bull stick, bottom layer rotor plate, air pipe, air pump jar, bottom layer rotor plate, the top corner of top layer rotor plate is installed in the upper left corner of top layer rotor plate, the bottom of protruding type cope match-plate pattern and the top of concave type die block nest respectively in the upper and lower both sides of side hand hay cutter frame, the chromium solution storage box link up each other through pipeline and chromium plating clamp plate, the lift gallows is installed on the top in chromium plating clamp plate middle section, the chassis bull stick passes through side hand hay cutter frame and top layer rotor plate mechanical connection.

In order to optimize the technical scheme, the method further comprises the following steps:

as a further improvement of the invention, the concave bottom template consists of a thick bottom plate block, a groove and a bottom pattern panel, wherein the thick bottom plate block is nested at the rear side of the groove, and the bottom pattern panel is inserted at the bottom of the groove and is parallel to the thick bottom plate block.

As a further improvement of the invention, the side guillotine frame consists of a frame groove and an inner tangent hemisphere, the frame groove consists of a cutting board frame and an arc tangent ejector rod, the inner tangent hemisphere is arranged in the frame groove, the arc tangent ejector rod is inserted and embedded in the cutting board frame, and the inner tangent hemisphere and the arc tangent ejector rod are welded into a whole.

As a further improvement of the invention, the arc cutting ejector rod consists of a ventilating spring ring rod, a spongy cushion and a blade arc block, wherein the front end of the ventilating spring ring rod is inserted and embedded at the rear side of the middle section of the spongy cushion, the front of the spongy cushion is tightly attached to the rear of the blade arc block, and the ventilating spring ring rod is movably connected with the blade arc block through the spongy cushion.

As a further improvement of the invention, the internally tangent hemisphere is composed of a sheet cutter ring, an arc cutting groove, a ball shaft rod and a clamping groove frame ring, the clamping groove frame ring is nested inside the sheet cutter ring, the axes of the clamping groove frame ring and the arc cutting groove are collinear, the ball shaft rod is inserted inside the axis of the clamping groove frame ring, the arc cutting groove is movably connected with the ball shaft rod, and the arc cutting groove is installed on the rear side inside the clamping groove frame ring.

As a further improvement of the invention, the arc cutting groove consists of an arc groove and a bending blade, and the bending blade is arranged at the left side of the arc groove and is welded into a whole.

As a further improvement of the invention, the convex top template is provided with a thin cover plate, a top pattern panel and a convex block, the convex block is welded on the front side of the thin cover plate, and the top pattern panel is inserted and embedded in the thin cover plate.

As a further improvement of the invention, the arc groove is of a quarter round shell structure with a welding thin groove at the side, the welding of the thin groove is convenient for the spot welding of the embedded blade of the reserved notch to be efficient, and the cutting effect of hemispherical rotation one hundred eighty degrees circular groove digging is formed by matching the quarter round shell, so that the arc groove cutting device is easy and convenient.

As a further improvement of the invention, the blade arc block is of a triangular arc block structure with upper and lower inclined planes provided with a trapezoidal blade, the trapezoidal blade is convenient for chiseling the edge of the wood during transverse cutting, a cutting plane is formed, and the two wood boards are conveniently attached to the cutting plane, so that the cutting plane can be spliced more tightly.

As a further improvement of the invention, the thin blade cutter ring is of a thick-edge ring plate structure with four arc-shaped thin blades, the annular cutter edge is also used for bearing a circular section, and the thin blades are used for shaving burrs after the section, so that a joggle plane is combed, and the smoothness of subsequent splicing is conveniently improved.

Advantageous effects

The invention relates to a concave edge bolt joggle splicing device for heating and chromeplating wood thin sheet materials, which is characterized in that a worker transversely places two wood thin sheets left and right on a slide rail column and a workbench, starts a motor and an air pressure pump tank in a bottom frame to provide a circuit and an air circuit power source to work, enables the motor to control a solenoid valve to regulate a piston pressurizing frame to continuously pressurize a rotary cutting and pressing die seat so as to achieve the effect of sufficient counterweight pressure during die-pressing forming, the splicing edges of the two wood boards are pressed and attached to the bottom of the rotary cutting and pressing die seat, a concave bottom template and a side guillotine frame are pneumatically rotated through an underframe rotating rod, the edge of the wood board on the left side is cut through a frame groove and an internally tangent hemisphere in steps, the edge of the wood board is butted through an arc cutting top rod, the operation of cutting through a blade arc block is formed from the side edge of the wood board, and the force unloading effect of air exhaust, blowing and scattering wood chips, cleaning a cutting panel and vibration isolation and compression resistance are realized through the expansion of an air spring ring rod and a sponge cushion, after the first step of transverse cutting is finished, trimming of a wood barb is formed by auxiliary transverse cutting of a sheet cutter ring and a clamping groove frame ring, then a ball shaft rod rubs a tangent plane to roll, an arc groove of an arc cutting groove is pulled to drive a bending blade to form longitudinal one hundred eighty degrees of rolling rotation, a semicircular groove of the transverse tangent plane is dug out on the tangent plane to provide a reserved space for interlocking joggling of a bolt rod, a right panel is operated by rotating a convex top template and a side cutter frame through a top rotating plate to form a planar joggling effect of up and down uniform slicing on a left panel and a right panel, then a bottom pattern panel and a top pattern panel are pressed and stuck to each other through a thick bottom plate and a thin cover plate to press and embed a groove and a lug to achieve the effect of concavo-convex joggling, then a pre-polished wood bolt rod interlocking joggling is inserted, finally a chrome liquid is provided to a chrome liquid storage box to a chrome plating press plate, a lifting hanger is descended to drive the chrome plating press plate to strengthen the film plating hardness of a spliced wood sheet plate, the splicing operation is completed.

The invention has the following advantages after operation:

the application piston pressurization frame cooperatees with the rotary-cut die holder, give the plank border of protruding type cope match-plate pattern and concave type die block board press fit concatenation through the pressurization of piston pressurization frame, form the type of moulding of tenon interface, the wood face is transversely scraped to the side hand hay cutter frame during, also carry out the drilling processing that semicircle was consolidated about to the plank, then the bolt directly runs through the joggle, the laminating density between the improvement plate, form the direct clamp of plate and resist the fracture, and the interlocking member can be dismantled in a flexible way, and do not keep the condition that the clearance avoids the friction to produce the barb, the high efficiency of cooperation later stage heating chromium plating, form and shave still make things convenient for the reorganization plate behind the chromium diaphragm plate, the perfect effect of protection wooden material, also alleviate manual operation labour, machinery is high, the concatenation degree of inlaying is strong.

Drawings

Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic structural diagram of a concave-edge bolt joggle splicing device for heating and chrome plating wood thin plate.

Fig. 2 is a detailed sectional schematic view of the rotary-cut die holder according to the present invention.

Fig. 3 is a schematic cross-sectional view of the rotary cutting die holder and the side guillotine frame of the present invention in a working state.

Fig. 4 is a detailed aerial view structure diagram of the concave bottom form of the present invention.

Fig. 5 is a schematic top view of the working state of the frame groove and the inscribed hemisphere of the present invention.

Fig. 6 is a schematic perspective view of the arc cutting ejector rod in the working state.

Fig. 7 is a perspective view of the arc-cutting groove of the present invention.

Fig. 8 is a detailed top view of the male top template of the present invention.

Description of reference numerals: piston pressurizing frame-1, rotary cutting die holder-2, sliding rail column-3, workbench-4, bottom frame-5, motor-6, air pressure pump tank-7, bottom frame rotating rod-21, concave bottom template-22, side guillotine frame-23, convex top template-24, top layer rotating plate-25, chrome liquor storage box-26, chrome plating press plate-27, lifting hanger-28, thick bottom plate-221, groove-222, bottom pattern panel-223, frame groove-231, inscribed hemisphere-232, knife plate frame-2311, arc cutting top rod-2312, ventilating spring ring rod-23121, sponge pad-23122, knife plate arc block-23123, thin piece knife ring-2321, arc cutting groove-2322, ball shaft rod-2323, clamping groove frame ring-2324, Arc groove-23221, bending blade-23222, thin cover plate-241, top thread panel-242 and bump-243.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 8, the present invention provides a concave edge pin joggle splicing device for heating and chrome plating wood thin plate, which comprises: the device comprises a piston pressurizing frame 1, a rotary-cut press die holder 2, a slide rail column 3, a workbench 4, a bottom frame 5, a motor 6 and an air pressure pump tank 7, wherein the rotary-cut press die holder 2 and the slide rail column 3 are in clearance fit, the rotary-cut press die holder 2 is communicated with the air pressure pump tank 7 through an air pipe, two slide rail columns 3 are arranged and welded on the top surface of the workbench 4, the piston pressurizing frame 1 is nested at the rear side of the rotary-cut press die holder 2, the motor 6 and the air pressure pump tank 7 are arranged at the left side and the right side inside the bottom frame 5, the top of the bottom frame 5 is welded with the bottom surface of the workbench 4 into a whole, the piston pressurizing frame 1 is electrically connected with the motor 6 through an electromagnetic valve, the rotary-cut press die holder 2 is provided with a bottom frame rotating rod 21, a concave bottom template 22, a side guillotine frame 23, a top template 24, a top rotating plate 25, a chrome liquid storage tank 26, Chrome plating clamp plate 27, lift gallows 28, the right-hand member of chassis bull stick 21 and the left side welding of concave bottom formword 22 are in the same place, convex top formword 24 is installed in the upper left corner of top layer revolving plate 25, the bottom of convex top formword 24 and the top of concave bottom formword 22 are nested respectively in the upper and lower both sides of side hand hay cutter frame 23, chrome liquor storage box 26 link up each other with chrome plating clamp plate 27 through the pipeline, lift gallows 28 is installed on the top in chrome plating clamp plate 27 middle section, chassis bull stick 21 passes through side hand hay cutter frame 23 and top layer revolving plate 25 mechanical connection, chrome plating clamp plate 27 is installed directly over side hand hay cutter frame 23, chrome liquor storage box 26 link up each other through trachea and air compression pump jar 7, chassis bull stick 21 adopts clearance fit with slide rail column 3.

Referring to fig. 4 and 8, the concave bottom form 22 is composed of a thick bottom plate 221, a groove 222, and a bottom pattern panel 223, the thick bottom plate 221 is nested at the rear side of the groove 222, the bottom pattern panel 223 is nested at the bottom of the groove 222 and is parallel to the thick bottom plate 221, the convex top form 24 is provided with a thin cover plate 241, a top pattern panel 242, and a projection 243, the projection 243 is welded at the front side of the thin cover plate 241, the top pattern panel 242 is nested inside the thin cover plate 241, and is attached to the projection 243 through the groove 222, and then the piston pressurizing frame 1 is used to press-mold the tenon and mortise joint when plates are spliced, so that the concave-convex molding precision is high, and the nesting effect is strong.

Referring to fig. 3 and 5, the side guillotine frame 23 includes a frame groove 231 and an inner cutting hemisphere 232, the frame groove 231 includes a cutting board frame 2311 and an inner cutting rod 2312, the inner cutting hemisphere 232 is mounted inside the frame groove 231, the inner cutting rod 2312 is inserted and embedded inside the cutting board frame 2311, the inner cutting hemisphere 232 and the inner cutting rod 2312 are welded into a whole, the inner cutting hemisphere 232 includes a thin sheet cutting ring 2321, an arc cutting groove 2322, a ball rod 2323 and a slot frame ring 2324, the slot frame ring 2324 is nested inside the thin sheet cutting ring 2321 and has an axial center, the ball rod 2323 is inserted and embedded inside the axial center of the slot frame ring 2324, the arc cutting groove 2322 is movably connected with the ball rod 2323, the arc cutting groove 2322 is mounted on the rear side inside the slot frame ring 2324, the thin sheet cutting ring 2321 is a thick-edge ring plate structure with four arc thin blades, and the annular cutting edge is also a circular receiving, the thin blade is used for shaving burrs after the section, a joggle plane is combed, the smoothness of subsequent splicing is conveniently improved, the thin blade is pushed against the edge of a wood board through the thin blade ring 2321 to be transversely cut, the rolling section of the ball shaft rod 2323 pulls the arc cutting groove 2322 to rotatably dig a round pit, and the integral linkage transverse and longitudinal cutting is efficient.

Referring to fig. 6, the arc top cutting rod 2312 is composed of an air-permeable spring ring rod 23121, a sponge pad 23122 and a blade arc block 23123, the front end of the air-permeable spring ring rod 23121 is inserted and embedded in the rear side of the middle section of the sponge pad 23122, the front side of the sponge pad 23122 is tightly attached to the rear side of the blade arc block 23123, the air-permeable spring ring rod 23121 is movably connected with the blade arc block 23123 through the sponge pad 23122, the blade arc block 23123 is of a triangular arc block structure with trapezoidal blades on the upper and lower inclined surfaces, the trapezoidal blades facilitate wood edge cutting during transverse cutting, a cutting plane is formed to facilitate the attachment of two wood plate surfaces, the cutting plane can be more tightly spliced, the edges of the wood plate are pressed and cut through the blade arc block 23123, wood chips are blown through the telescopic expiration of the sponge pad 23122, meanwhile, the air-permeable spring ring rod 23121 is telescopic and pressurized, the cutting progress is improved, and the cutting plane flatness of the edges of the circular groove openings is improved.

Referring to fig. 7, the arc-shaped cutting groove 2322 is composed of an arc groove 23221 and a bending blade 23222, the bending blade 23222 is installed on the left side of the arc groove 23221 and welded into a whole, the arc groove 23221 is a quarter round shell structure with a welding thin groove on the side, the welding thin groove facilitates efficient spot welding of the reserved notch embedding blade, the quarter round shell is matched to form a cutting effect of hemispherical rotation one hundred eighty degree circular groove digging, the operation is easy and convenient, the bending blade 23222 is pulled by the arc groove 23221 to rotate one hundred eighty degree circular groove digging to cut the edge of the wood plate, a pin hole is formed, and the pin rod is convenient to embed and interlock.

The working process is as follows: a worker transversely places two wood thin plates on a left side and a right side of a sliding rail column strip 3 and a workbench 4, starts a motor 6 in a bottom frame 5 and an air pressure pump tank 7 to provide work of a circuit and an air circuit power source, enables the motor 6 to control an electromagnetic valve to regulate and control a piston pressurizing frame 1 to continuously pressurize to a rotary cutting die holder 2, achieves the effect of sufficient counterweight pressure during die forming, ensures that the splicing edges of the two wood plates are attached to the bottom of the rotary cutting die holder 2 in a pressure-equalizing manner, pneumatically rotates a concave bottom template 22 and a side guillotine frame 23 through an underframe rotating rod 21, cuts the edges of the wood plates on the left side through a frame groove 231 and an internally-cut hemisphere 232 in steps, enables the edges of the wood plates 2311 to be butted through arc-cut top rods 2312, forms the operation of slicing through blade arc blocks 23123 from the side edges of the wood plates, and realizes the unloading effect of exhausting, blowing wood chips, cleaning the cutting panels and vibration isolation and pressure resistance through the expansion of an air-permeable spring ring rod 23121 and a sponge pad 23122, after the first step of transverse cutting is finished, the thin blade ring 2321 and the clamping groove frame ring 2324 assist in transverse cutting to form trimming of a wood barb, then the ball shaft rod 2323 rubs the tangent plane to roll, the arc groove 23221 of the traction arc cutting groove 2322 drives the bending blade 23222 to form longitudinal one hundred eighty degrees of rolling rotation, a semicircular groove traversing the tangent plane is dug out on the tangent plane to provide a reserved space for interlocking joggling of the bolt rods, the right panel rotates the convex top template 24 and the side guillotine frame 23 through the top rotating plate 25 to operate, so that the left panel and the right panel form a plane joggling effect of up-down uniform slicing, then the thick bottom plate block 221 and the thin cover plate 241 mutually press the bottom grain panel 223 and the top grain panel 242 to mutually press and form the groove 222 and the convex block 243 by mutual pressing and forming to achieve the effect of concavo-convex joggling, then a wood bolt rod interlocking buckle which is polished in advance is inserted, finally, hot chrome liquid is provided for, and descending the lifting hanger 28, and driving the chromium-plated pressing plate 27 to strengthen the hardness of the film coating of the spliced wood veneer sheets, so that the splicing operation is completed.

The invention uses the combination of the above parts to achieve the aim that the piston pressurizing frame 1 is matched with the rotary cutting die holder 2, the edge of the wood board which is spliced by pressing and embedding the convex top template 24 and the concave bottom template 22 is pressurized by the piston pressurizing frame 1 to form the molding of the tenon joint, the side guillotine frame 23 transversely scrapes and cuts the surface of the wood board, the upper semicircle and the lower semicircle of the wood board are also drilled, then the bolt directly penetrates through the tenon joint to improve the laminating density between the plates, the direct clamping and breaking resistance of the plates are formed, the interlocking rod pieces can be flexibly disassembled, the condition of generating barbs by friction is avoided without a gap, the high efficiency of heating and chrome plating at the later stage is matched, the plates are still conveniently recombined after the chromium film plate is scraped, the perfect effect of protecting the wood material is protected, the manual operation labor force is also lightened, the mechanical precision is high, the splicing and embedding degree is strong, so as to solve the problem that when the wood board is spliced, receive extrusion deformation's colloid can pile up from top to bottom, the staff still need scrape the amass piece of shaving face, this consumes to the hand labor power constantly greatly, and the plank joint gap of gluing can be because of the rubber elasticity fine motion friction often, cause the plank barb that the collision produced to insert in the colloid, destroy the inside leakproofness of colloid, cause viscidity to be stabbed and split by many barbs in advance, the durable quality of assembling wood thin slice is on the low side, lead to material connection border loss serious, the problem that the later stage adds the chrome plating qualification degree and can descend.

The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims appended hereto.

Claims (5)

1. The utility model provides a veneer panel adds assembling equipment of concave edge bolt joggle of chromium plating which structure includes: piston pressurization frame (1), rotary-cut die holder (2), slide rail column (3), workstation (4), underframe frame (5), motor (6), air compression pump jar (7), its characterized in that:

the rotary cutting die holder (2) is matched with the sliding rail column (3), the rotary cutting die holder (2) is communicated with an air pump tank (7) through an air pipe, the sliding rail column (3) is welded on the top surface of the workbench (4), the piston pressurizing frame (1) is nested on the rear side of the rotary cutting die holder (2), the motor (6) and the air pump tank (7) are both installed inside the bottom frame (5), the bottom frame (5) and the workbench (4) are welded into a whole, and the piston pressurizing frame (1) is electrically connected with the motor (6) through an electromagnetic valve;

the rotary cutting press die holder (2) is provided with an underframe rotating rod (21), a concave bottom template (22), a side guillotine frame (23), a convex top template (24), a top layer rotating plate (25), a chromium solution storage box (26), a chromium plating press plate (27) and a lifting hanger (28);

the bottom frame rotating rod (21) is welded with the concave bottom template (22), the convex top template (24) is arranged at the upper left corner of the top layer rotating plate (25), the convex top template (24) and the concave bottom template (22) are respectively nested at the upper side and the lower side of the side guillotine frame (23), the chromium liquid storage box (26) is communicated with the chromium plating pressing plate (27) through a pipeline, the lifting hanger (28) is arranged on the top of the chromium plating pressing plate (27), the bottom frame rotating rod (21) is mechanically connected with the top layer rotating plate (25) through the side guillotine frame (23), the chromium plating pressing plate (27) is arranged right above the side guillotine frame (23), the chromium liquid storage box (26) is communicated with the air pressure pump tank (7) through an air pipe, and the bottom frame rotating rod (21) is matched with the sliding rail column bar (3);

the side guillotine frame (23) consists of a frame groove (231) and an inner cutting hemisphere (232), the frame groove (231) consists of a cutting board frame (2311) and an arc cutting ejector rod (2312), the inner cutting hemisphere (232) is installed inside the frame groove (231), the arc cutting ejector rod (2312) is inserted and embedded inside the cutting board frame (2311), and the inner cutting hemisphere (232) and the arc cutting ejector rod (2312) are welded into a whole;

the arc cutting ejector rod (2312) consists of a ventilating spring ring rod (23121), a sponge cushion (23122) and a blade arc block (23123), the ventilating spring ring rod (23121) is inserted and embedded in the rear side of the sponge cushion (23122), and the sponge cushion (23122) and the blade arc block (23123) are tightly attached together;

the inner-tangent hemisphere (232) is composed of a sheet cutter ring (2321), an arc-shaped cutting groove (2322), a ball shaft rod (2323) and a clamping groove frame ring (2324), the clamping groove frame ring (2324) is nested in the sheet cutter ring (2321), the ball shaft rod (2323) is inserted and embedded in the clamping groove frame ring (2324), and the arc-shaped cutting groove (2322) is movably connected with the ball shaft rod (2323);

the arc cutting groove (2322) consists of an arc groove (23221) and a bending blade (23222), and the bending blade (23222) is arranged on the left side of the arc groove (23221) and is welded into a whole.

2. The assembling equipment of the concave side bolt joggle joint of the wood thin plate material heating chromeplate according to the claim 1, which is characterized in that: the concave bottom template (22) is composed of a thick bottom plate block (221), a groove (222) and a shading panel (223), the thick bottom plate block (221) is nested on the rear side of the groove (222), and the shading panel (223) is inserted and nested at the bottom of the groove (222).

3. The assembling equipment of the concave side bolt joggle joint of the wood thin plate material heating chromeplate according to the claim 1, which is characterized in that: the convex top template (24) is provided with a thin cover plate (241), a top pattern panel (242) and a lug (243), the lug (243) is welded on the front side of the thin cover plate (241), and the top pattern panel (242) is inserted and embedded in the thin cover plate (241).

4. The assembling equipment of the concave side bolt joggle joint of the wood thin plate material heating chromeplate according to the claim 1, which is characterized in that: the arc groove (23221) is a quarter round shell structure with a thin welding groove at the side.

5. The assembling equipment of the concave side bolt joggle joint of the wood thin plate material heating chromeplate according to the claim 1, which is characterized in that: the blade arc block (23123) is of a triangular arc block structure with trapezoidal blades on the upper and lower inclined surfaces.

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