CN104668937A - Front cover press-fitting mechanism for compressor front over assembly machine - Google Patents

Abstract

The invention discloses a front cover press-fitting mechanism of a compressor front cover assembly machine. The press-fitting table is fixed on a press-fitting frame. There is a slidable lower bearing mechanism in the chute of the aluminum alloy chute bar, and an upper positioning mechanism is installed on the press-fitting table below the lower bearing mechanism, and a one-way Through-type pneumatic locking device, the lower ends of the four press-fit roof connecting columns are fixed on the press-fit table through the flanges of the press-fit connecting columns, and the upper ends of the four press-fit roof connecting columns are connected to the press-fit top plate. Press the press-fitting mechanism, the pressurized press-fitting mechanism is located directly above the lower bearing mechanism. Through the above method, the present invention can replace workers for assembly, and has high assembly precision and high production efficiency.

Description

Front cover pressing mechanism of compressor front cover assembly machine

technical field

The invention relates to the field of mechanical automation, in particular to a front cover pressing mechanism of a compressor front cover assembly machine.

Background technique

The air conditioner compressor is the core component of the air conditioner. The air conditioner compressor can be used in household air conditioners and car air conditioners. Compressors used in automotive air conditioners have higher requirements, and the assembly of compressors has strict requirements, so the previous production process was done manually by workers, but mass production line production is done manually by workers, which is prone to assembly problems, and the production process has relatively high requirements for workers' assembly skills. Once there is worker turnover and replacement, it will affect production efficiency and product quality.

Contents of the invention

The technical problem mainly solved by the present invention is to provide a front cover pressing mechanism of a compressor front cover assembly machine, which can replace workers for assembly, has high assembly precision and high production efficiency.

In order to solve the above technical problems, a technical solution adopted by the present invention is to provide a front cover press-fitting mechanism of a compressor front cover assembling machine, the front cover press-fitting mechanism of the compressor front cover assembling machine includes a press-fitting frame, a press Mounting table, lower bearing mechanism, upper top positioning mechanism, one-way through-type pneumatic locking device, lower bearing mechanism aluminum alloy chute strip, press-fit top plate, press-fit top plate connecting column, press-fit connecting column flange and pressurized press-fit mechanism, the press-fitting table is fixed on the press-fitting frame, and the press-fitting table is provided with two aluminum alloy chute bars of the lower bearing mechanism, and a slidable lower bearing mechanism is provided in the chute of the aluminum alloy chute bar of the lower bearing mechanism There is also an upper positioning mechanism on the press-fit table below the lower bearing mechanism, and a one-way through-type pneumatic locking device is installed on the press-fit table on the right side of the upper top positioning mechanism. The flanges of the mounting connecting columns are fixed on the press-fitting table, and the upper ends of the four pressing-mounting top plate connecting columns are connected to the press-fitting top plate. The press-fitting top plate is equipped with a booster press-fitting mechanism, which is located directly above the lower bearing mechanism;

Preferably, the lower bearing mechanism includes a lower bearing base plate, a positioning block, a lower bearing template, a positioning pin post, a push-pull handle, a template positioning pin and a fixing toggle clamp, and two template positioning pins are arranged on the lower bearing base plate, The positioning holes on the lower load-bearing formwork are matched with the positioning pins of the formwork. The lower load-bearing formwork is installed on the plane of the lower load-bearing base plate. There are two fixed toggle clamps on the lower load-bearing base plate. The two fixed toggle clamps are located at both ends of the same diagonal line. One edge of the lower bearing base plate is provided with a positioning gap, and the remaining three edges of the lower bearing base plate are provided with positioning blocks. The lower bearing template is provided with four positioning pins for positioning the compressor body. There are two push-pull handles;

Preferably, the upper positioning mechanism includes an upper positioning plate, a positioning guide post, a positioning guide post cover, a positioning guide post connecting plate, a height washer, an upper positioning plate pad, a moving pad, a moving pad Guide strips, heightening blocks to push cylinders, heightening blocks to push cylinder flanges, top positioning cylinders, top positioning bottom plates and top positioning bottom slats, the top positioning bottom plates are provided with two positioning guide post sleeves, There are two positioning guide posts that can move up and down in the positioning guide post sleeve. The upper end of the positioning guide post is connected with the upper positioning plate. There are two upper positioning plate pads in the middle of the lower plane, the lower end of the positioning guide post is connected to the positioning guide post connecting plate, the middle of the positioning guide post connecting plate is connected to the piston rod of the upper positioning cylinder, and the tail of the upper positioning cylinder It is fixed on the lower plane of the upper positioning base plate, and the front and rear sides of the lower plane of the upper positioning base plate are respectively provided with an upper positioning base plate strip, and a rectangular opening is provided in the middle of the upper positioning base plate, and a movable The mobile height block, the front and rear sides of the mobile height block are provided with the guide bar of the mobile height block, the guide bar of the mobile height block is fixed on the upper positioning bottom plate, and the mobile height block is connected with the piston rod of the cylinder pushed by the height block , the raised block pushes the cylinder through the raised block to push the flange plate of the cylinder to be fixed on the side edge of the upper positioning bottom plate, and the movable raised block is located under the raised block of the upper positioning plate;

Preferably, the one-way through-type pneumatic locking device includes a one-way wheel lifting cylinder, a one-way wheel lifting cylinder mounting plate, a one-way wheel lifting cylinder plate height block, a piston rod stabilizing guide sleeve, a "U" block, The one-way wheel arm and the one-way wheel, the one-way wheel lifting cylinder plate height pads are installed on the two sides of the lower plane of the one-way wheel lifting cylinder mounting plate, and the one-way wheel lifting cylinder mounting plate is installed in the middle of the lower plane. Wheel lifting cylinder, the piston rod of the one-way wheel lifting cylinder is covered with a piston rod stabilizing guide sleeve, and the piston rod stabilizing guide sleeve is fixed on the mounting plate of the one-way wheel lifting cylinder, and the end of the piston rod of the one-way wheel lifting cylinder is provided with a "U "shaped block, a one-way wheel arm is installed on the "U"-shaped block through a pin, and the one-way wheel arm is located in the "U"-shaped groove of the "U"-shaped block, and a one-way wheel is installed on the upper end of the one-way wheel arm through a pin;

Preferably, the booster press-fit mechanism includes a gas-liquid booster cylinder, a gas-liquid booster cylinder mounting plate, a booster press-fit mechanism positioning block, a booster press-fit mechanism guide post, a booster press-fit mechanism guide sleeve, Press-fit the stroke adjustment block and the press-fit mold device, the gas-liquid booster cylinder is installed on the gas-liquid booster cylinder mounting plate, the gas-liquid booster cylinder mounting plate is fixed on the press-fitting top plate, and the gas-liquid booster cylinder mounting plate four There are multiple pressure-pressing mechanism positioning blocks on the two edges, and the pressure-pressing mechanism positioning blocks are fixed on the press-fitting top plate. The guide sleeves of the press-fitting mechanism are located on both sides of the gas-hydraulic booster cylinder. The guide sleeves of the booster press-fitting mechanism are inserted with a guide post of the press-fitting mechanism that can move up and down. The upper end of the guide post of the press-fitting mechanism is equipped with a press-fit stroke adjustment Block, the lower end of the guide post of the booster press-fitting mechanism is connected to both sides of the lower template of the lower press-fitting device, and the upper connecting plate of the press-fitting die of the lower-pressing die-mounting device is connected to the piston rod of the gas-liquid booster cylinder; The press-fitting device also includes a lower press-fit die, a pressure sensor and an upper connecting plate spacer of the press-fit die, the lower press-fit die is installed on the lower plane of the lower template, and the upper end of the lower press-fit die passes through the lower template and rests on the On the pressure sensor, the pressure sensor is installed on the upper plane of the lower template, and the upper plane of the lower template is also equipped with two upper connection plate pads of the press-fitting die, and the upper connecting plate pads of the press-fitting die are located on both sides of the pressure sensor. The upper connecting plate spacer is connected with the lower plane both sides of the upper connecting plate of the pressing die.

The beneficial effect of the present invention is that: the front cover pressing mechanism of the compressor front cover assembly machine of the present invention can replace workers for assembly, and has high assembly precision and high production efficiency.

Description of drawings

Fig. 1 is the side view of the front cover pressing mechanism of the compressor front cover assembly machine of the present invention;

Fig. 2 is a top view of the lower bearing mechanism of the compressor front cover assembly machine of the present invention;

Fig. 3 is a partially enlarged view of the lower bearing mechanism of the compressor front cover assembly machine of the present invention;

Fig. 4 is a schematic structural view of the upper positioning mechanism of the compressor front cover assembly machine of the present invention;

Fig. 5 is a side view of the upper positioning mechanism of the compressor front cover assembly machine of the present invention;

Fig. 6 is a schematic structural view of the one-way through-type pneumatic locking device of the compressor front cover assembly machine of the present invention;

Fig. 7 is a schematic structural view of the pressurization and press-fitting mechanism of the compressor front cover assembly machine of the present invention;

Fig. 8 is a partially enlarged view of the booster press-fitting mechanism of the compressor front cover assembly machine of the present invention.

Detailed ways

The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

Please refer to Fig. 1 to Fig. 8, the embodiment of the present invention comprises:

A front cover press-fitting mechanism of a compressor front cover assembling machine, the front cover press-fitting mechanism of the compressor front cover assembling machine includes a press-fitting frame 10, a press-fitting table 11, a lower bearing mechanism 12, an upper top positioning mechanism 13, One-way through-type pneumatic locking device 15, aluminum alloy chute strip 14 of the lower bearing mechanism, press-fit top plate 16, press-fit top plate connecting column 17, press-fit connecting column flange 18 and pressurized press-fit mechanism 19, the press-fit The table top 11 is fixed on the press mounting frame 10, and the press mounting table 11 is provided with two lower bearing mechanism aluminum alloy chute bars 14, and the chute of the lower bearing mechanism aluminum alloy chute bar 14 is provided with a slidable lower load bearing mechanism 12 , the press-fit table 11 below the lower carrying mechanism 12 is also provided with an upper positioning mechanism 13, and a one-way pass-through type pneumatic locking device 15 is installed on the press-fit table 11 on the right side of the upper positioning mechanism 13, and four press-fit top plates The lower end of the connecting column 17 is fixed on the press-fitting table 11 through the press-fitting connecting column flange 18, and the upper ends of the four press-fitting top plate connecting columns 17 are connected to the press-fitting top plate 16, and the press-fitting top plate 16 is equipped with a booster press-fitting mechanism 19 , the booster press-fitting mechanism 19 is located directly above the lower bearing mechanism 12;

The lower bearing mechanism 12 includes a lower bearing base plate 120, a positioning block 121, a lower bearing template 122, a positioning pin post 123, a push-pull handle 124, a template positioning pin 125 and a fixed toggle clamp 126. The lower bearing base plate 120 is provided with two A template positioning pin 125, the positioning hole 128 on the lower loading template 122 cooperates with the template positioning pin 125, the lower loading template 122 is installed on the upper plane of the lower loading base plate 120, and the lower loading base plate 120 is provided with two fixed toggle clips 126, two Two fixed toggle clips 126 are located at the two ends of the same diagonal line, one edge of the lower bearing base plate 120 is provided with a positioning gap 127, and the remaining three edges of the lower bearing base plate 120 are all provided with positioning blocks 121, and the lower bearing template 122 is provided with positioning blocks. There are four positioning pins 123 for the positioning of the compressor body, and two push-pull handles 124 are provided on the lower loading template 122;

The upper positioning mechanism 13 includes an upper positioning plate 130, a positioning guide post 131, a positioning guide post cover 132, a positioning guide post connecting plate 133, a height washer 134, an upper positioning plate pad 135, a mobile pad 136, Move the elevated block guide strip 137, the elevated block to promote the cylinder 138, the elevated block to promote the cylinder flange plate 139, the top positioning cylinder 140, the top positioning bottom plate 141 and the top positioning bottom plate 142, the top positioning bottom plate 141 is provided with two positioning guide post covers 132, and the positioning guide post cover 132 is provided with two positioning guide posts 131 that can move up and down. The upper end is covered with a height washer 134 near the upper positioning plate 130, and two upper positioning plate pads 135 are arranged in the middle of the lower plane of the upper positioning plate 130, and the lower end of the positioning guide post 131 is connected with the positioning guide post connecting plate 133. The middle of the positioning guide post connecting plate 133 is connected with the piston rod of the upper positioning cylinder 140, and the afterbody of the upper positioning cylinder 140 is fixed on the lower plane of the upper positioning base plate 141, and the lower plane of the upper positioning base plate 141 is respectively provided with two sides. There is a top positioning bottom slat 142, a rectangular opening 143 is provided at the middle position of the top positioning bottom plate 141, and a movable moving pad 136 is provided in the rectangular opening 143, and the front and rear sides of the moving pad 136 are provided with Move the elevated block guide bar 137, the movable elevated block guide bar 137 is fixed on the upper positioning base plate 141, the movable elevated block 136 is connected with the piston rod of the elevated block pushing the cylinder 138, and the elevated block pushes the cylinder 138 through the elevated block Push the cylinder flange plate 139 to be fixed on the side edge of the upper positioning bottom plate 141, and move the raised block 136 below the raised block 135 of the upper positioning plate;

The one-way through-type pneumatic locking device 15 includes a one-way wheel lifting cylinder 150, a one-way wheel lifting cylinder mounting plate 151, a one-way wheel lifting cylinder plate height pad 152, a piston rod stabilizing guide sleeve 153, and a "U" shaped block 154. One-way wheel arm 155 and one-way wheel 156. The one-way wheel lifting cylinder plate height pad 152 is installed on the two sides of the lower plane of the one-way wheel lifting cylinder mounting plate 151. The one-way wheel lifting cylinder mounting plate 151 A one-way wheel lift cylinder 150 is installed in the middle of the lower plane, and the piston rod of the one-way wheel lift cylinder 150 is covered with a piston rod stabilizing guide sleeve 153, and the piston rod stabilizing guide sleeve 153 is fixed on the one-way wheel lift cylinder mounting plate 151. The piston rod end of the wheel lifting cylinder 150 is provided with a "U" shaped block 154, and a one-way wheel arm 155 is installed on the "U" shaped block 154 by a pin, and the one-way wheel arm 155 is positioned at the "U" of the "U" shaped block 154. In the "shaped groove 157, the upper end of the one-way wheel arm 155 is equipped with a one-way wheel 156 by a pin;

The booster press-fit mechanism 19 includes a gas-liquid booster cylinder 190, a gas-liquid booster cylinder mounting plate 191, a booster press-fit mechanism positioning block 192, a booster press-fit mechanism guide post 193, a booster press-fit mechanism guide sleeve 194. Press-fit stroke adjustment block 195 and press-fit molding device 196, the gas-liquid booster cylinder 190 is installed on the gas-liquid booster cylinder mounting plate 191, and the gas-liquid booster cylinder mounting plate 191 is fixed on the press-fit top plate 16, The four edges of the gas-liquid booster cylinder mounting plate 191 are provided with six booster press-fit mechanism positioning blocks 192, the booster press-fit mechanism positioning blocks 192 are fixed on the press-fit top plate 16, and the gas-liquid booster cylinder mounting plate 191 is provided with Two booster press-fit mechanism guide sleeves 194, the booster press-fit mechanism guide sleeves 194 are located on both sides of the gas-liquid booster cylinder 190, the booster press-fit mechanism guide sleeves 194 are inserted with a booster press-fit mechanism guide that can move up and down. Column 193, the upper end of press-fit mechanism guide post 193 is provided with press-fit stroke adjustment block 195, and the lower end of boost press-fit mechanism guide post 193 is connected with the lower template 1961 both sides of press-fit mold device 196, press-fit The upper connecting plate 1962 of the press-fitting die of the mold device 196 is connected with the piston rod of the gas-liquid booster cylinder 190; the lower press-fitting die-loading device 196 also includes a lower press-fitting die 1963, a pressure sensor 1964 and a connecting plate pad on the press-fitting die Block 1965, the lower press mold 1963 is installed on the lower plane of the lower template 1961, the upper end of the lower press mold 193 passes through the lower template 1961 and pushes against the pressure sensor 1964, and the pressure sensor 1964 is installed on the upper plane of the lower mold 1961 , the upper plane of the lower template 1961 is also provided with two upper connection plate pads 1965 of the press-fitting die, the upper connection plate pads 1965 of the press-fitting die are located on both sides of the pressure sensor 1964, and the upper connection plate pads 1965 of the press-fitting die are connected to the pressure sensor. The two sides of the lower plane of the connecting plate 1962 on the die loading.

The front cover pressing mechanism of the compressor front cover assembly machine of the present invention can replace workers for assembly, and has high assembly precision and high production efficiency.

The above is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technologies fields, all of which are equally included in the scope of patent protection of the present invention.

Claims (5)

1. the protecgulum press-loading device of a compressor front cover kludge, it is characterized in that: the protecgulum press-loading device of this compressor front cover kludge comprises and press-fits frame, press-fit table top, lower load carrier, upper top detent mechanism, unidirectional by type Pneumatic locking device, lower load carrier aluminium alloy chute bar, press-fit top board, press-fit top board joint pin, press-fit joint pin flange and supercharging press-loading device, describedly press-fit table top and be fixed on and press-fit frame, press-fit table top and be provided with two lower load carrier aluminium alloy chute bars, be provided with in the chute of lower load carrier aluminium alloy chute bar and slidably descend load carrier, press-fiting on table top below lower load carrier is also provided with top detent mechanism, press-fiting on the right side of the detent mechanism of upper top table top is provided with unidirectional by type Pneumatic locking device, four lower ends press-fiting top board joint pin are fixed on press-fit table top by being press-fited joint pin flange, four upper ends press-fiting top board joint pin are connected to and press-fit top board, press-fit on top board and supercharging press-loading device is installed, supercharging press-loading device is positioned at directly over lower load carrier.

2. the protecgulum press-loading device of compressor front cover kludge according to claim 1, it is characterized in that: described lower load carrier comprises lower weight tray, locating piece, lower carrying template, positioning pin column, push and pull bar, Template Location pin and fixing elbow folder, described lower weight tray is provided with two Template Location pins, locating hole in lower carrying template coordinates with Template Location pin, lower carrying model sheetinstallat plane on lower weight tray, lower weight tray is provided with two fixing elbow folders, two fixing elbow folders are positioned at same cornerwise two ends, an edge of lower weight tray is provided with a locating notch, its excess-three edge of lower weight tray is equipped with locating piece, lower carrying template is provided with four positioning pin columns for compressor body location, lower carrying template is also provided with two push and pull bars.

3. the protecgulum press-loading device of compressor front cover kludge according to claim 1, it is characterized in that: described upper top detent mechanism comprises top location-plate, positioning guide column, positioning guide column cover, positioning guide column connecting plate, height packing ring, upper location-plate keel, mobile keel, mobile keel gib block, keel promotes cylinder, keel promotes cylinder flange plate, upper top positioning cylinder, upper top positioning plate and upper top positioning plate bar, described upper top positioning plate is provided with two positioning guide column covers, two positioning guide column movable up and down are provided with in positioning guide column cover, the upper end of positioning guide column is connected to top location-plate, there is height packing ring the upper end of positioning guide column near location-plate place, upper top cover, two upper location-plate keels are provided with in the middle of the lower plane of upper top location-plate, the lower end of positioning guide column is connected to positioning guide column connecting plate, the centre of positioning guide column connecting plate is connected to the piston rod of top positioning cylinder, the afterbody of upper top positioning cylinder is fixed on the lower plane of top positioning plate, before and after the lower plane of upper top positioning plate, both sides are respectively provided with a upper top positioning plate bar, the centre position of upper top positioning plate is provided with a rectangular aperture, moveable mobile keel is provided with in rectangular aperture, the both sides, front and back of mobile keel are provided with mobile keel gib block, mobile keel gib block is fixed on top positioning plate, mobile keel is connected to the piston rod that keel promotes cylinder, keel promotes cylinder and promotes by keel the side edge that cylinder flange plate is fixed on upper top positioning plate, mobile keel is positioned at the below of location-plate keel.

4. the protecgulum press-loading device of compressor front cover kludge according to claim 1, it is characterized in that: describedly unidirectionally comprise one-way wheel lift cylinder by type Pneumatic locking device, one-way wheel lift cylinder installing plate, one-way wheel lift cylinder plate height cushion block, piston rod stablizes guide pin bushing, " U " shape block, unidirectional wheel arm and one-way wheel, described one-way wheel lift cylinder plate height cushion block is installed on the lower plane dual-side edge of one-way wheel lift cylinder installing plate, in the middle of one-way wheel lift cylinder installing plate lower plane, one-way wheel lift cylinder is installed, the upper cover of piston rod of one-way wheel lift cylinder has piston rod to stablize guide pin bushing, piston rod is stablized guide pin bushing and is fixed on one-way wheel lift cylinder installing plate, the piston rod end of one-way wheel lift cylinder is provided with " U " shape block, " U " shape block is provided with unidirectional wheel arm by pin, unidirectional wheel arm is positioned at " U " shape groove of " U " shape block, unidirectional wheel arm upper end is provided with one-way wheel by pin.

5. the protecgulum press-loading device of compressor front cover kludge according to claim 1, it is characterized in that: described supercharging press-loading device comprises pneumohydraulic pressure-cylinder, pneumohydraulic pressure-cylinder installing plate, supercharging press-loading device locating piece, supercharging press-loading device guide pillar, supercharging press-loading device guide pin bushing, press-mounting stroke adjustment block and press down die device, described pneumohydraulic pressure-cylinder is installed on pneumohydraulic pressure-cylinder installing plate, pneumohydraulic pressure-cylinder installing plate is fixed on and press-fits top board, pneumohydraulic pressure-cylinder installing plate four edges are provided with multiple supercharging press-loading device locating piece, supercharging press-loading device locating piece is fixed on and press-fits top board, pneumohydraulic pressure-cylinder installing plate is provided with two supercharging press-loading device guide pin bushings, supercharging press-loading device guide pin bushing is positioned at pneumohydraulic pressure-cylinder both sides, supercharging press-loading device guide pillar movable up and down is inserted with in supercharging press-loading device guide pin bushing, the upper end of supercharging press-loading device guide pillar is provided with press-mounting stroke adjustment block, the lower end of supercharging press-loading device guide pillar is connected to the lower bolster both sides pressing down die device, the press-fitting mould upper junction plate pressing down die device is connected to the piston rod of pneumohydraulic pressure-cylinder, the described die device that presses down also comprises lower press-fitting mould, pressure sensor and press-fitting mould upper junction plate cushion block, described lower press-fitting mould is installed on the lower plane of lower bolster, the upper end of lower press-fitting mould withstands on pressure sensor through lower bolster, pressure sensor is installed on the upper plane of lower bolster, the upper plane of lower bolster is also provided with two press-fitting mould upper junction plate cushion blocks, press-fitting mould upper junction plate cushion block is positioned at pressure sensor both sides, and press-fitting mould upper junction plate cushion block is connected to the lower plane both sides of press-fitting mould upper junction plate.