New energy automobile engine cylinder cover water pipe press-fitting equipment

Abstract

The utility model relates to the technical field of mechanical assembly, and discloses a new energy automobile engine cylinder cover water pipe press-fitting device. Comprising a machine table, a machine frame arranged on the machine table, a downward pressing mechanism arranged on the machine frame, a limiting table arranged on the machine table, a side pressing limiting assembly and a press fitting mechanism, and the side pressing limiting assembly and the press fitting mechanism are arranged on the two sides of the limiting table. The press-fitting mechanism comprises a press-fitting driving module and a chuck assembly arranged at the output end of the press-fitting driving module, and the chuck assembly comprises a chuck base, a limiting clamping jaw arranged on the front side of the chuck base and a water pipe limiting block arranged at the output end of the limiting clamping jaw. A pipe opening limiting block is arranged above the water pipe limiting block, first limiting grooves are oppositely formed in the inner side of the water pipe limiting block, a pipe opening groove is formed in the pipe opening limiting block, and the pipe opening groove communicates with the first limiting grooves.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical assembly technical field especially relates to a new energy automobile engine cylinder cover water pipe press -fitting equipment. BACKGROUND

[0002] The automobile engine produces a large amount of heat in the working process, in order to cool the engine, the engine is provided with a cooling system, the cooling system utilizes the water pump to provide the pressure of coolant, forces the coolant to flow in the cooling water channel of the engine, promptly dissipates the heat generated by the engine, makes it work at the optimum working temperature.

[0003] In the assembly process of the automobile engine, the outlet pipe joint needs to be press -fitted into the water outlet of the cylinder cover. At present, the press -fitting work of the outlet pipe joint is usually completed manually, the outlet pipe joint is placed into the manual press -fitting tool, then the outlet pipe joint is pressed into the water outlet of the cylinder cover by knocking the manual press -fitting tool, and usually two workers cooperate to complete, one is responsible for the press -in outlet pipe joint, and one is responsible for the cylinder cover. Manual press -fitting method not only labors and labors, and the press -fitting efficiency is low, and the flow production of the engine is also delayed, so that the whole line beat of engine manufacturing is affected, and because manual press -fitting will inevitably exist operation error, so that the press -fitting quality of the outlet pipe joint is also unstable, and there is quality risk. UTILITY MODEL CONTENTS

[0004] The utility model wants to overcome the prior art's insufficient, provides a new energy automobile engine cylinder cover water pipe press -fitting equipment for realizing the automatic press -fitting of water pipe.

[0005] The utility model discloses a new energy automobile engine cylinder cover water pipe press -fitting equipment, including machine table, the rack being arranged on the machine table, the lower pressure mechanism being arranged on the rack, the limiting table being arranged on the machine table and the side pressure limiting subassembly and press -fitting mechanism being arranged in two pairs of sides of the limiting table symmetry, the lower pressure mechanism is correspondingly arranged at the top of the limiting table, the press -fitting mechanism includes press -fitting drive module and the chuck assembly being arranged on the press -fitting drive module output end, the chuck assembly includes chuck seat, the limiting clamping jaw being arranged at the front side of the chuck seat and the water pipe limiting block being arranged at the limiting clamping jaw output, the top of the water pipe limiting block is provided with the pipe orifice limiting block, the first limiting recess is opposite and is provided with in the water pipe limiting block inboard, the pipe orifice slot is set up on the pipe orifice limiting block, the pipe orifice slot is communicated with the first limiting recess.

[0006] From the above scheme can be known, the limiting table is used for limiting the automobile engine cylinder cover, the lower pressing mechanism is used for pressing the upper end face of the automobile engine cylinder cover above the limiting table, the side pressing limiting assembly is used for realizing the limiting and abutting of the automobile engine cylinder cover on both sides, the first limiting groove is used for limiting the outer circumferential wall of the water pipe, the limiting clamp jaw is used for driving the water pipe limiting block to close to realize the clamping of the water pipe, the pipe opening limiting block realizes the limiting of the pipe joint of the water pipe end through the pipe opening slot, the press fitting driving module is used for driving the collet assembly to realize the press fitting of the automobile engine cylinder cover side water pipe, the utility model discloses realize the automatic press fitting of the automobile engine cylinder cover both sides water pipe through two groups of press fitting mechanisms, and the press fitting efficiency of the water pipe is improved.

[0007] The lower pressing mechanism includes a lower pressing mounting plate, a lower pressing cylinder and a pressing plate, the lower pressing mounting plate is arranged on the rack, the output end of the lower pressing cylinder is connected with the pressing plate through the lower pressing mounting plate, guide rods are arranged on both sides of the lower pressing cylinder and penetrate through the lower pressing mounting plate, the upper surface of the pressing plate is connected with the guide rods, and the pressing plate is arranged above the limiting jig correspondingly. Therefore, the lower pressing cylinder is used for driving the pressing plate to press down and realize the pressing and limiting of the upper end face of the automobile engine cylinder cover, and the guide rods are used for guiding the pressing plate to move up and down.

[0008] The side pressing limiting assembly includes a side pressing limiting cylinder and a limiting and pressing block arranged on the output end of the side pressing limiting cylinder, the side pressing limiting cylinder is fixedly connected with the limiting table through a cylinder fixing plate, and the limiting and pressing block is arranged correspondingly to the limiting table. Therefore, the side pressing limiting cylinder is used for driving the limiting and pressing block to realize the limiting and abutting of the automobile engine cylinder cover on both sides.

[0009] The press fitting driving module includes a press fitting motor, a speed reducer arranged on the output end of the press fitting motor, a press fitting screw rod coaxially connected with the output shaft of the press fitting motor and a mounting seat, the mounting seat is connected with the press fitting screw rod through a nut seat, the press fitting motor is fixed on the machine table through a motor fixing plate, slide rails are arranged on both sides of the press fitting screw rod in parallel, the mounting seat is in sliding fit with the slide rails, an opposite emission sensor is arranged at the end of the slide rail, and the opposite emission sensor includes a transmitter and a receiver arranged oppositely. Therefore, the press fitting motor is used for driving the press fitting screw rod to rotate and convert the rotary motion into the linear motion of the mounting seat, the slide rails are used for guiding the linear motion of the mounting seat, and the opposite emission sensor detects the bending interface pipe at the bottom of the water pipe by emitting opposite emission optical fibers.

[0010] The adjusting assembly is arranged between the chuck assembly and the pressing driving module, the adjusting assembly comprises a vertical guide rail, an adjusting slider slidingly arranged on the vertical guide rail and a pressing module arranged on both sides of the vertical guide rail, the vertical guide rail is connected to the front side wall of the mounting seat, the chuck seat is connected to the adjusting slider, the pressing module comprises a fixing seat, a pressing block, a pressing bearing and a compression spring, the fixing seat is fixed to the side of the mounting seat through a connecting block, the pressing block is slidingly matched to the surface of the fixing seat through a transverse guide rail, the pressing block is connected to the fixing seat through the compression spring, and a tension spring is arranged between the chuck seat and the pressing block. Therefore, the adjusting assembly is used for adjusting the chuck assembly in the up-down direction, the fixing seat is used for fixedly mounting the pressing module on the chuck seat, the pressing module is abutted through a pressing plate, and the compression spring is connected between the chuck seat and the pressing block to achieve the pressing effect of the pressing block through the elastic force.

[0011] Arc-shaped limiting grooves are arranged on the two outer side walls of the chuck seat, the end of the pressing block is provided with an arc-shaped clamping part matched with the arc-shaped limiting grooves, and the outer circumferential surface of the pressing bearing is flush with the arc-shaped clamping part. Therefore, the arc-shaped clamping part and the pressing bearing are in contact with the arc-shaped limiting grooves to achieve abutting limiting on both sides of the chuck seat.

[0012] A placing groove is arranged on the limiting table, and straight limiting blocks and limiting blocks are arranged opposite to each other on the outer sides of the placing groove. Therefore, the straight limiting blocks and the limiting blocks arranged opposite to each other are used for limiting the four corners of the placing groove.

[0013] A second limiting groove in communication with the first limiting groove is arranged at the bottom of the water pipe limiting block, and a receiving block is arranged below the water pipe limiting block and corresponds to the second limiting groove. Therefore, the second limiting groove is used for matching the bent interface pipe at the bottom of the main water pipe, and the receiving block is used for receiving at the bottom of the bent interface pipe.

[0014] A sensor is arranged on the pipe opening limiting block and faces the pipe opening groove, and limiting beads are arranged on the two side walls of the pipe opening groove. Therefore, the sensor is used for sensing the pipe opening, and the limiting beads are used for limiting and clamping the pipe opening on both sides. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is an internal structure schematic diagram of the utility model;

[0017] Figure 3is a structural schematic view of the pressing mechanism;

[0018] Figure 4 is a structural schematic view of the chuck assembly;

[0019] Figure 5 is a schematic view of clamping of a water pipe fitting in one embodiment;

[0020] Figure 6 is a schematic view of clamping of a water pipe fitting in another embodiment. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model.

[0022] As Figures 1 to 6 shown, the utility model is a new energy automobile engine cylinder cover water pipe pressing equipment, including machine table 1, setting machine frame 2 on machine table 1, setting lower pressure mechanism 3 on machine frame 2, setting limit table 10 on machine table 1 and symmetrically setting side pressure limit component 4 and pressing mechanism on both sides of limit table 10, lower pressure mechanism 3 is correspondingly set in the upper of limit table 10, the pressing mechanism includes pressing drive module 5 and the chuck assembly 6 of setting on the output end of pressing drive module 5, adjusting assembly 7 is set between chuck assembly 6 and pressing drive module 5, chuck assembly 6 includes chuck seat 61, limit clamping jaw 62 is set in the front side of chuck seat 61 and water pipe limit block 63 is set in the output end of limit clamping jaw 62, the upper of water pipe limit block 63 is provided with pipe mouth limit block 64, the inner side of water pipe limit block 63 is provided with first limit recess 631, and the pipe mouth slot 641 is provided on the pipe mouth limit block 64, and the pipe mouth slot 641 is communicated with the first limit recess 631.In this embodiment, control screen and control button are provided on machine frame 2, machine cabinet is provided below machine table 1, and support column and universal wheel are provided on the bottom of machine table 1.

[0023] Lower pressure mechanism 3 includes lower pressure mounting plate 31, lower pressure cylinder 32 and pressing plate 33, lower pressure mounting plate 31 is set on machine frame 2, lower pressure cylinder 32 output end passes through lower pressure mounting plate 31 and is connected with pressing plate 33, guide rod 34 is provided on both sides of lower pressure cylinder 32 and penetrates lower pressure mounting plate 31, the upper surface of pressing plate 33 is connected with guide rod 34, and pressing plate 33 is correspondingly set in the upper of limit table 10.

[0024] The limiting table 10 is provided with a placing groove 101, and straight-angle limiting blocks 102 and limiting stop blocks 103 are arranged on the outer sides of the placing groove 101 and face each other, the side-pressing limiting assembly 4 comprises a side-pressing limiting cylinder 41 and a limiting pressing block 42 arranged on the output end of the side-pressing limiting cylinder 41, the side-pressing limiting cylinder 41 is fixedly connected with the limiting table 10 through a cylinder fixing plate 43, and the limiting pressing block 42 is arranged corresponding to the limiting table 10.

[0025] The pressing driving module 5 comprises a pressing motor 51, a speed reducer 52 arranged on the output end of the pressing motor 51, a pressing screw rod 53 coaxially connected with the output shaft of the pressing motor 51 and a mounting seat 54, the mounting seat 54 is connected with the pressing screw rod 53 through a nut seat, the pressing motor 51 is fixed on the machine table 1 through a motor fixing plate 55, slide rails 56 are arranged on the two sides of the pressing screw rod 53, the mounting seat 54 is in sliding fit with the slide rails 56, and an opposite-acting sensor 57 is arranged at the end of the slide rail 56. In the embodiment, the opposite-acting sensor 57 comprises a transmitter and a receiver arranged on the two slide rails 56 and facing each other.

[0026] The adjusting assembly 7 comprises a vertical guide rail 71, an adjusting sliding block 72 slidingly arranged on the vertical guide rail 71 and a pressing module arranged on the two sides of the vertical guide rail 71, the vertical guide rail 71 is connected with the front side wall of the mounting seat 54, the chuck seat 61 is connected with the adjusting sliding block 72, the pressing module comprises a fixing seat 73, a pressing block 74, a pressing bearing 75 and a compression spring 76, the fixing seat 73 is fixed on the side of the mounting seat 54 through a connecting block, the pressing block 74 is in sliding fit on the surface of the fixing seat 73 through a transverse guide rail, and the pressing block 74 is connected with the fixing seat 73 through the compression spring 76. In the embodiment, a first limiting column 77 is arranged on the chuck seat 61, a second limiting column 78 is arranged on the pressing block 74, and one end of the tension spring 79 is hung on the first limiting column 77 and the other end is hung on the second limiting column 78.

[0027] Arc-shaped limiting grooves 611 are arranged on the two outer side walls of the chuck seat 61, arc-shaped clamping parts 741 adapted to the arc-shaped limiting grooves 611 are arranged at the end of the pressing block 74, and the outer circumferential surface of the pressing bearing 75 is flush with the arc-shaped clamping parts 741. In the embodiment, the outer circumferential surface of the pressing bearing 75 contacts the arc-shaped limiting grooves 611 to realize the abutting of the two sides of the chuck seat.

[0028] The nozzle limiting block 64 is provided with a sensor 65 towards the nozzle groove 641, and the nozzle limiting block 64 is provided with a limiting bead 642 on the two side walls of the nozzle groove 641. The bottom of the water pipe limiting block 63 is provided with a second limiting groove 632 in communication with the first limiting groove 631, and the lower part of the water pipe limiting block 63 is provided with a receiving block 66 corresponding to the second limiting groove 632, and in the embodiment, the receiving block 66 is used for receiving the second bending interface pipe 240.

[0029] As shown in Figure 5 The side of the automobile engine cylinder cover is connected with a water pipe 200, and when the water pipe is pressed and assembled, the automobile engine cylinder cover side interface needs to be glued, as shown in Figure 6 As shown in Figure 6 In another embodiment, the water pipe 200 includes a first pipe 210, a second pipe 220 and a second bending interface pipe 240. When the water pipe is limited, the two water pipe limiting blocks 63 connected to the output end are driven to approach each other by the limiting clamping jaw 62 to achieve clamping, the first pipe 210 is limited in the first limiting groove 631, the second pipe 220 is stretched into the nozzle limiting block 64 to achieve clamping, and the first bending interface pipe 230 or the second bending interface pipe 240 is stretched out of the second limiting groove 632.

[0030] The working process of the utility model is as follows: the automobile engine cylinder cover is placed in the placing groove 101 on the limiting table 10, the side pressure limiting cylinder 41 drives the limiting compression block 42 to limit and tightly press the two sides of the automobile engine cylinder cover, the lower pressure cylinder 32 drives the pressing plate 33 to press down, and the upper end surface of the automobile engine cylinder cover is pressed tightly, the water pipe 200 to be pressed and assembled is installed on the chuck assembly 6, the limiting clamping jaw 62 drives to clamp the water pipe 200, the in-place detection of the transmission sensor 57 and the sensor 65 is carried out, the water pipe position clamping is confirmed to be correct, the pressing and assembling motor 51 on the two sides of the limiting table 10 drives the pressing and assembling lead screw 53 to rotate, so that the mounting seat 54 drives the water pipe 200 on the chuck seat 61 to move close to the automobile engine cylinder cover to realize pressing and assembling, and the utility model adopts automatic pressing and assembling, and the pressing and assembling efficiency of the water pipe on the automobile engine cylinder cover is improved.

[0031] Finally, it should be emphasized that the above description does not limit the utility model, and for those skilled in the art, the utility model can have various changes and modifications, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A new energy automobile engine cylinder cover water pipe press fitting equipment, comprising a machine table (1), a machine frame (2) arranged on the machine table (1), a pressing mechanism (3) arranged on the machine frame (2), a limiting table (10) arranged on the machine table (1), and a side pressing limiting assembly (4) and a press fitting mechanism arranged on both sides of the limiting table (10), the pressing mechanism (3) is arranged above the limiting table (10), characterized in that: The pressing mechanism comprises a pressing driving module (5) and a chuck assembly (6) arranged on the output end of the pressing driving module (5), the chuck assembly (6) comprises a chuck seat (61), a limiting chuck jaw (62) arranged on the front side of the chuck seat (61), and a water pipe limiting block (63) arranged on the output end of the limiting chuck jaw (62), a pipe opening limiting block (64) is arranged above the water pipe limiting block (63), first limiting grooves (631) are oppositely arranged on the inner side of the water pipe limiting block (63), a pipe opening groove (641) is arranged on the pipe opening limiting block (64), and the pipe opening groove (641) is in communication with the first limiting grooves (631). ​ 2. The new energy vehicle engine cylinder cover water pipe press fitting equipment according to claim 1, characterized in that: The downward pressing mechanism (3) comprises a downward pressing mounting plate (31), a downward pressing cylinder (32), and a pressing plate (33), the downward pressing mounting plate (31) is arranged on the rack (2), the output end of the downward pressing cylinder (32) is connected with the pressing plate (33) through the downward pressing mounting plate (31), guide rods (34) are arranged on both sides of the downward pressing cylinder (32) and penetrate through the downward pressing mounting plate (31), the upper surface of the pressing plate (33) is connected with the guide rods (34), and the pressing plate (33) is correspondingly arranged above the limiting table (10).

3. The water pipe press-fitting device for a new energy vehicle engine cylinder head according to claim 1, characterized in that: The side pressing limiting assembly (4) comprises a side pressing limiting cylinder (41) and a limiting pressing block (42) arranged on the output end of the side pressing limiting cylinder (41), the side pressing limiting cylinder (41) is fixedly connected with the limiting table (10) through a cylinder fixing plate (43), and the limiting pressing block (42) is arranged corresponding to the limiting table (10).

4. The new energy vehicle engine cylinder cover water pipe press fitting equipment according to claim 1, characterized in that: The pressing driving module (5) comprises a pressing motor (51), a speed reducer (52) arranged on the output end of the pressing motor (51), a pressing screw rod (53) coaxially connected with the output shaft of the pressing motor (51), and a mounting seat (54), the mounting seat (54) is connected with the pressing screw rod (53) through a nut seat, the pressing motor (51) is fixed on the machine table (1) through a motor fixing plate (55), slide rails (56) are arranged on both sides of the pressing screw rod (53), the mounting seat (54) is in sliding fit with the slide rails (56), an opposite emitting sensor (57) is arranged at the end of the slide rail (56), and the opposite emitting sensor (57) comprises an emitter and a receiver oppositely arranged.

5. The new energy vehicle engine cylinder cover water pipe press fitting equipment according to claim 4, characterized in that: The adjusting assembly (7) is arranged between the chuck assembly (6) and the press-fitting driving module (5), the adjusting assembly (7) comprises a vertical guide rail (71), an adjusting sliding block (72) slidingly arranged on the vertical guide rail (71), and a pressing module arranged on both sides of the vertical guide rail (71), the vertical guide rail (71) is connected to the front side wall of the mounting seat (54), the chuck seat (61) is connected to the adjusting sliding block (72), the pressing module comprises a fixed seat (73), a pressing block (74), a pressing bearing (75) and a compression spring (76), the fixed seat (73) is fixed to the side of the mounting seat (54) through a connecting block, the pressing block (74) is slidingly fitted on the surface of the fixed seat (73) through a transverse guide rail, the pressing block (74) is connected with the fixed seat (73) through the compression spring (76), and the chuck seat (61) and the pressing block (74) are provided with a tension spring (79).

6. The new energy vehicle engine cylinder cover water pipe press fitting equipment according to claim 5, characterized in that: Arc-shaped limiting grooves (611) are arranged on the two outer side walls of the chuck seat (61), arc-shaped clamping portions (741) adapted to the arc-shaped limiting grooves (611) are arranged at the end of the pressing block (74), and the outer circumferential surface of the pressing bearing (75) is flush with the arc-shaped clamping portions (741).

7. The new energy vehicle engine cylinder cover water pipe press fitting equipment according to claim 1, characterized in that: The limiting table (10) is provided with a placing groove (101), and the limiting table (10) is provided with a right-angle limiting block (102) and a limiting block (103) on the outer side of the placing groove (101) in pairs.

8. The new energy vehicle engine cylinder cover water pipe press fitting equipment according to claim 1, characterized in that: The pipe opening limiting block (64) is provided with a sensor (65) facing the pipe opening groove (641), and the pipe opening limiting block (64) is provided with a limiting bead (642) on the two side walls of the pipe opening groove (641).

9. The new energy vehicle engine cylinder cover water pipe press fitting equipment according to claim 1, characterized in that: The bottom of the water pipe limiting block (63) is provided with a second limiting groove (632) in communication with the first limiting groove (631), and the lower portion of the water pipe limiting block (63) is provided with a receiving block (66) corresponding to the second limiting groove (632).

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