44results about How to "High bonding precision" patented technology

The invention relates to a bonding tool capable of simultaneously bonding various parts onto a glass panel. The bonding tool comprises a frame body which is provided with a table board and an upper mounting plate, and at least one set of a bonding structure. The bonding tool is characterized in that the bonding structure comprises a peripheral limiting structure for peripherally restraining the glass panel, a first lay-up block which is fixed on the table board for restraining a glass panel bracket, a second lay-up block which is fixed on the table board for restraining a first switch bracket, a third lay-up block which is fixed on the table board for restraining a second switch bracket, and a pressure maintaining block which is arranged above the table board, is driven by a pressure maintaining air cylinder mounted on the upper mounting plate to move up and down vertically, wherein the pressure maintaining block is pressed for pressing the glass panel to the bonding surface of each bracket to carry out pressure maintaining. The tool works once, so that not only can the glass bracket and the switch bracket be bonded onto the glass panel, but also bonding mounting of switch brackets of different models on the glass panel can be adapted, and therefore, the tool has the advantages of high bonding efficiency and high bonding precision, less processes, and convenient operation.

The invention relates to a splicing tool used for splicing decoration panels to glass faceplates. The splicing tool comprises a rack body provided with a table top and an upper mounting plate. At least one splicing structure is arranged on the rack body. The splicing tool is characterized in that each splicing structure comprises a left shelf, a right shelf, an elastic supporting structure, pressing blocks and a positioning structure, wherein the left shelf is fixed to the table top, the right shelf is constrained on the table top and can slide left and right; the elastic supporting structure acts on the right shelf, so that the right shelf is kept moving outwards to the outermost end state; the pressing blocks are located on the table top and driven by pressing air cylinders mounted on the upper mounting plate to vertically move up and down; the pressing block is further provided with the positioning structure; the positioning structure comprises front positioning blocks, rear positioning blocks, left positioning blocks, rear clamping blocks and right clamping blocks; and in the state that the pressing blocks move downwards to press the panels, the pressed right clamping blocks push the left shelf to move rightwards, and finally the right end faces of the glass faceplates are flush with the right end faces of the decoration panels. The splicing tool can ensure that the outer edges of the decoration panels are flush with the left end and the right end of the glass faceplates correspondingly.

The invention relates to an adhesion clamp for a smoke baffle. The adhesion clamp for the smoke baffle comprises a frame. The frame is provided with a table top, an upper mounting plate and at least one set of adhesion structure. The adhesion clamp for the smoke baffle is characterized in that the adhesion structure comprises a shelf, a circumferential limiting structure, two L-shaped limiting blocks and two pressing mechanisms; the circumferential limiting structure is used for restraining the smoke baffle in the circumferential direction, and comprises a front positioning block, a rear positioning block, a left positioning block and a right positioning block; the front positioning block and the rear positioning block are fixed to the shelf; the left positioning block and the right positioning block are restrained on the shelf and can slide left and right synchronously; the two L-shaped limiting blocks are used for limiting rotary shaft components, and can move vertically under driving of an air cylinder mounted on the upper mounting plate; and the two pressing mechanisms can press the rotary shaft components onto the upper end face of the smoke baffle to maintain the pressure for adhesion. By means of the adhesion clamp, the rotary shaft components can be accurately and firmly mounted onto the smoke baffle, the dimensions of the rotary shaft components at the two ends of the smoke baffle can be accurate, the both sides are balanced in error, and the situation that errors are lumped at one end is avoided.

The invention relates to a bonding tool for mounting a part on a glass assembly and capable of adjusting dimensions in any direction. The bonding tool is characterized in that the tool comprises a rack body, glass panel limiting structures, support limiting structures and pressure maintaining blocks; the rack body is provided with a table board and an upper mounting plate; the glass panel limiting structures are used for limiting glass panels; the support limiting structures are used for limiting buckle supports; the pressure maintaining blocks are located above the glass panel limiting structures, and are driven by pressure maintaining cylinders mounted on the upper mounting plate to vertically move up and down; and the down pressing of the pressure maintaining blocks enables the glass panels to be tightly pressed on the bonding faces of the buckle supports to conduct pressure maintaining. In the bonding process, the relative position relation of the buckle supports and the glass panels is kept unchanged through the limiting of the glass panel limiting structures to the glass panels and the restraint of the support limiting structures to the buckle supports, and the bonding precision is high; the pressure maintaining blocks are driven by the action of the pressure maintaining cylinders to press the glass panels to the bonding faces, coated with glue, of the buckle supports and conduct pressure maintaining for a certain time, so that the buckle supports and the glass panels are firmly fixed.

The invention relates to an adhering tool for adhering a glass panel to an exhaust fume collecting hood. The adhering tool comprises a support, and an adhering structure is at least arranged on one side of the support. The adhering tool is characterized in that the adhering structure comprises an upper bearing board, a lower bearing board, two positioning air cylinders, an upper installation board and compression blocks, wherein locating detents are installed on piston rods of the positioning air cylinders and provided with horizontal arms and inclined arms; first positioning blocks are fixed to the horizontal arms; second positioning blocks are fixed to the ends of the inclined arms on at least one side; the upper installation board is fixed above the support; the upper installation board and a top board of the support are spaced vertically; the compression blocks are located over the upper bearing board and driven by a compression air cylinder to vertically and perpendicularly move; the compression blocks press downwards to compress the glass panel to the front end face of the exhaust fume collecting hood for pressure maintaining. The adhering tool has the advantages that structural design is reasonable, the glass panel adheres to the exhaust fume collecting hood accurately and firmly, the binding efficiency and precision are high, a few procedures are needed, and operation is convenient.

The invention relates to bonding equipment for bonding trim strips on glass panels. The bonding equipment comprises a frame with a worktable surface for placing the glass panels and the trim strips, aconstraint structure arranged on the worktable surface for constraint limiting of the glass panels, an upper pressing plate arranged above the worktable surface, and a vertical driving structure fordriving the upper pressing plate to move up and down perpendicular to the worktable surface. The bonding equipment is characterized by further comprising a pushing structure and a return structure, wherein the pushing structure is arranged on the worktable surface for shifting the trim strips behind the glass panels to the direction of the glass panels to clamp in the back parts of the glass panels; and the return structure is used for enabling the pushing structure to return. The equipment enables the trim strips with U-shaped cross sections to automatically clamp into the glass panels, and realizes pressure-maintained bonding to guarantee automation in the bonding process of the trim strips.

The invention relates to a corrugated paper production mechanism, a four-layer corrugated paper board production line and a production process thereof. A corrugated paper production mechanism comprises a corrugated paper molding part. The corrugated paper molding part comprise a first corrugated roller, a second corrugated roller, a third corrugated roller, a fourth corrugated roller and a first glue painting mechanism, wherein the first corrugated roller and the second corrugated roller are used for molding first corrugated paper in a matched mode; the third corrugated roller and the fourth corrugated roller are used for molding second corrugated paper in a matched mode, and the first glue painting mechanism is used for painting glue on the second corrugated paper. The first corrugated roller is arranged between the fourth corrugated roller and the second corrugated roller, and the first corrugated roller and the fourth corrugated roller are matched to form a bonding passage, the bonding passage is bound by the first corrugated paper molded by the first corrugated roll and the second corrugated roller and the second corrugated paper molded by the third corrugated roller and the fourth corrugated roller. The tip a of the first corrugated paper and the tip b of the second corrugated paper are bonded in a tip-to-tip mode to form double-layer corrugated paper under the action of addendums of the first and fourth corrugated rolls separately. The corrugated paper production mechanism, the four-layer corrugated paper board production line and the production process thereof solvesthe problems that a layer of bottom paper needs to be clamped between two pieces of corrugated paper, the paper consumption is large, and the strength of the corrugated paper is low due to the fact that a tip-to-tip mode is difficult to achieve in the corrugated paper bonding process are solved.

The invention belongs to auxiliary tools in the technical field of engine casting, and particularly relates to a lost foam gluing mould. The lost foam gluing mould comprises an upper mould plate and a lower mould plate which are arranged on a rack, and a die used for gluing the bottom of an upper half body of a lost foam; the upper mould plate and the lower mould plate are arranged in the vertical direction in an openable mode; the die is arranged in the vertical direction in a reciprocating motion mode; a glue pool used for containing glue is arranged below the die; when the die moves downwards, the upper surface of the die can sink into the glue pool; the upper mould plate is arranged in the horizontal direction in a reciprocating motion mode so that the upper mould plate can move to the position above the die or the lower mould plate alternately; and when the upper mould plate moves to the position above the die and the die moves upwards, glue on the upper surface of the die can be printed on the bottom of the upper half body of the lost foam. The lost foam is automatically glued through the die, the upper body and the lower body of the lost foam are pressed to be glued into a whole through the upper mould plate and the lower mould plate, and the gluing precision and efficiency of the lost foam are greatly improved.

The invention discloses a bonding device for an unframed oil seal. The bonding device comprises first connecting pieces, second connecting pieces, a first pressing plate, a second pressing plate, a third pressing plate and a fourth pressing plate. The first pressing plate and the second pressing plate are connected through the first connecting pieces. The third pressing plate and the fourth pressing plate are connected through the first connecting pieces. The first pressing plate and the fourth pressing plate are connected through the second connecting pieces, and a gap for operating is reserved between the first pressing plate and the fourth pressing plate. The second pressing plate and the third pressing plate are connected through the second connecting pieces, and a gap for operating isreserved between the second pressing plate and the third pressing plate so that the gap width can be adjusted when the pretightening force of the second connecting pieces is adjusted. According to the bonding device for the unframed oil seal, the special cutting and bonding device is designed according to the structure characteristics of the unframed oil seal, a cutting datum plane is provided inthe cutting process, and therefore the cutting stability is higher and the cutting face quality is better; and in the bonding process of the oil seal, the pressing plates at the two sides of the oilseal are not dismantled, and the consistency and stability of the oil seal in the cutting and bonding processes are guaranteed.

The invention discloses an ultrasonic bonding method for a J-shaped ruler. One end of a main ruler of the J-shaped ruler is connected to the middle of an auxiliary ruler of the J-shaped ruler in a J-shaped manner; and under the condition that pressure of 2.0 to 6.5 Mpa is applied to a joint of the main ruler of the J-shaped ruler and the auxiliary ruler of the J-shaped ruler, the joint is welded by ultrasonic welding equipment and then hardened. According to a theory that the ultrasonic welding equipment welds a thermoplastic material, the J-shaped ruler is bonded under the condition of no toxicity and no harmfulness; furthermore, the method has the advantages of high bonding speed and high bonding precision; and therefore, the structural strength of the J-shaped ruler is effectively improved, and the measurement error of the J-shaped ruler is reduced.

The invention discloses a processing and bonding method of an airborne rocket shell slideway. The processing and bonding method comprises a pair of front slideways and a pair of rear slideways. Each front slideway comprises a front slideway body and a front sliding groove. Each rear slideway comprises a rear slideway body and a rear sliding groove. The processing of the pair of front slideway bodies and the pair of rear slideway bodies, the processing of the pair of front sliding grooves and the pair of rear sliding grooves, the manufacturing of samples and parts and the bonding and curing ofthe parts and the samples are achieved. A high-shear-strength adhesive and an optimized curing parameter are selected, an efficient bonding surface treatment method is adopted, a high-precision integral bonding special positioning and clamping device and reasonable bonding part size precision design and processing are adopted, the bonding effects of high bonding shearing strength, high bonding precision and high bonding efficiency are obtained, and the bonding shearing strength is improved from 26 MPa to at least 40 MPa. The device not only can be used for processing and high-strength bondingof the airborne rocket shell slideway, but also can be used for processing and high-strength bonding of other similar product parts.

The invention relates to an embedded part bonding fixture, which comprises a table board; a bonding structure, wherein the bonding structure comprises a decorative strip positioning structure; a pressing plate assembly arranged above the table board; a vertical driving structure used for driving the pressing plate assembly to move up and down perpendicular to the table board; a front positioning block used for positioning the front edge of a glass panel; a left positioning block and a right positioning block, which are respectively used for positioning the left edge and rear edge of the glasspanel; a rear positioning block used for positioning the rear edge of the glass panel; a front pushing block arranged on the table board and is driven by a front driving structure to slide back and forth, wherein the front pushing block is used for pushing the glass panel backwards and embedding the rear part of the glass panel into a clamping groove part of the decorative strip. The device can automatically embed the glass panel into the clamping groove part of the decorative strip with a U-shaped cross section, and can perform well pressure maintaining on the glass panel in the clamping groove part so as to ensure the automation of the process of bonding the decorative strip with the U-shaped cross section to the glass panel.