The assembly equipment of slide rail in a kind of car seat front-and-back adjusting device
Technical field:
The present invention relates to the production equipment of automotive seat front-and-back adjusting device, before a kind of car seat
Afterwards in adjusting means slide rail assembly equipment.
Background technology:
Generally known, the front-seat seat of car front and rear can be adjusted, and the seat slide is arranged on slide rail, wherein, it is described
Slide rail includes upper slide rail, glidepath, the ball bar being embedded between slide rail and glidepath being slidably matched, the upper slide rail peace
Mounted in the bottom of seat, the glidepath is arranged on the bottom plate of car.
As shown in Figure 1 and Figure 2, the upper slide rail a in a kind of car front seat front-and-back adjusting device, upper slide rail a set slide slot
a1;As shown in Figure 3, Figure 4, the glidepath b in a kind of car front seat front-and-back adjusting device, glidepath b bottom is welded with
Multiple bolt b1, glidepath are provided with pin-and-hole;As shown in Figure 5, Figure 6, the rolling in a kind of car front seat front-and-back adjusting device
Pearl bar c, ball bar c both ends are inlaid with ball c1;The structure being assembled together such as Fig. 7, upper slide rail a, glidepath b, ball bar c
Schematic diagram.
The content of the invention:
The purpose of the present invention:Upper slide rail, glidepath, ball bar in a kind of car front seat front-and-back adjusting device is provided
Assembly equipment, the equipment can automatically by glidepath and ball bar assembling in the slide slot of upper slide rail.
The present invention provides following technical scheme:
The assembly equipment of slide rail in a kind of car seat front-and-back adjusting device, including:
Upper sled drive mechanism, glidepath fixed mechanism, ball bar installing mechanism, Cha Ding mechanisms;
The upper sled drive mechanism includes a pair of guide rails, positioner, drive device, and the positioner is slidably matched
In a pair of guide rails, on the positioning device, the drive device connection locator, drive device driving positions for upper slide rail positioning
Device rectilinear translation in a pair of guide rails;
The glidepath fixed mechanism includes stake body, support assembly, a pair of fixtures, and the support assembly is arranged on
On stake body, the pair of fixture is arranged on the both sides of stake body, and glidepath is clamped on support assembly by a pair of fixtures;
The ball bar installing mechanism includes putting tool, sliding seat, lift cylinder, translation electric cylinders, the storing tool
On lift cylinder piston rod, lift cylinder is arranged in sliding seat, and sliding seat is slidably fitted in a pair of guide rails, translation
The piston connection sliding seat of electric cylinders;
The Cha Ding mechanisms include a pair of slide rails, flat-removing air cyclinder, translating base, a pair of plug in push rods;A pair of slotting horizontal peaces of push rod
On translating base, translating base is slidably fitted on a pair of slide rails, the piston rod connection translating base of flat-removing air cyclinder;
In upper sled drive mechanism, the positioner includes two pairs of support blocks being symmetrical set, each pair support block
Between gap be less than upper slide rail width;
In glidepath fixed mechanism, the fixture acts on the centre of glidepath end, and the width of fixture, which is less than, to glide
The width of rail;The glidepath fixed mechanism is arranged between a pair of guide rails, and glidepath fixed mechanism is being located at positioner just
Front;
In ball bar installing mechanism, the storing tool includes a pair of storing bars being symmetrical set, a pair of ball bars
It is placed on a pair of storing bars, a pair of gaps put between bar are more than the width of support assembly;The support assembly position
Between a pair of storing bars;
The Cha Ding mechanisms and positioner point are listed in the both sides of ball bar installing mechanism, and top is inserted in a pair in Cha Ding mechanisms
The top of bar can be against the end of a pair of ball bars.
By above-mentioned technical proposal, upper slide rail is horizontally positioned in two pairs of support blocks being symmetrical set, glidepath quilt
A pair of fixture levels are clamped on the support assembly of glidepath fixed mechanism, and a pair of ball bars lie in a horizontal plane in a pair of storing bars
On.Afterwards, a pair of storing bars of the lift cylinder driving in ball bar installing mechanism are up, and a pair of ball bars are against down from the bottom up
On slide rail, now the contact position of ball bar and glidepath is the contact position of ball bar and glidepath after the completion of assembling.Afterwards, top is inserted
Flat-removing air cyclinder in mechanism drives a pair and inserts the end that push rod withstands on a pair of ball bars.Afterwards, the drive in upper sled drive mechanism
Dynamic device drives slide rail to run forward, and sleeve is on glidepath and ball bar;During the sleeve, upper slide rail moves ahead same
When, the bar of putting in ball bar installing mechanism moves ahead under the driving of translation electric cylinders, is plugged in slide rail and vacates for ball bar
Space.
Pass through above-mentioned technical proposal, assembly equipment of the present invention can be by under in car front seat front-and-back adjusting devices
Slide rail, ball bar are automatically assemblied in the slide slot of slide rail.
The positioner, which includes stand frame, sliding block, revolution, to be illustrated to one kind of upper sled drive mechanism as the present invention
Clamping cylinder;The sliding block is arranged on the bottom of stand frame, and sliding block coordinates with a pair of guide rails, and the support block is arranged on stand frame
Top, the revolution clamping cylinder is arranged on the top of stand frame, and revolution clamping cylinder is located at the side of support block.When upper cunning
After rail is placed in support block, revolution clamping cylinder action, upper slide rail is fixed in support block.
The drive device, which includes electric cylinders, connecting plate, to be illustrated to one kind of upper sled drive mechanism as the present invention;It is described
Electric cylinders are located at the side of a pair of guide rails, the piston and stand frame of the connecting plate connection electric cylinders.
The support assembly, which includes the first support member and the, to be illustrated to one kind of glidepath fixed mechanism as the present invention
Two support members, the first support member and the second support member point are listed in the both sides of stake body, are set on the first support member and the second support member
There are alignment pin and positioning hole, the pin-and-hole of the alignment pin and glidepath coordinates, the positioning hole and the bolt welded on glidepath
Coordinate;The pair of fixture includes the first fixture and the second fixture, and the first fixture is located at the side of the first support member, the second fixture
Positioned at the side of the second support member, the first support member and the second support member are between the first fixture and the second fixture.By above-mentioned
Illustrating, the both ends of glidepath are seated on the first support member and the second support member first, afterwards, the first fixture and the second fixture
Action, glidepath both ends are clamped on the first support member and the second support member.
One kind of glidepath fixed mechanism is illustrated as the present invention, the stake body includes the first transverse slat and the second horizontal stroke
Plate;First fixture and the second fixture include straight line lift cylinder, elevating lever, fixture block, spring;The straight line lift cylinder
It is fixed on the first transverse slat, elevating lever activity is plugged on the second transverse slat, and elevating lever bottom and the piston rod of straight line lift cylinder connect
Connect;The spring is vertically installed on the second transverse slat and positioned at the side of elevating lever;The fixture block includes fixture block body, driving point
Branch, clamping branch, reply branch, the driving branch, clamping branch, reply branch and be located on fixture block body, fixture block entirety
In fan blade shape, fixture block body is articulated on the second transverse slat, and driving branch is against the top of elevating lever, replys the top that branch is against spring
Portion, when driving branch by elevating lever lifting, the end of glidepath is clamped on support combination part by clamping branch.
One kind of Cha Ding mechanisms is illustrated as the present invention, in Cha Ding mechanisms, the translating base includes translating base upper body, put down
Move seat lower body, riser, pressure sensor;The translating base lower body is slidably fitted on a pair of slide rails, and the connection of translating base lower body is flat
The piston rod of cylinder is moved, is set at the top of the translating base upper body and slides rail, translating base upper body, which is slidably fitted in, slides on rail, described
A pair of plug in push rods are fixed on translating base upper body, and the top of the riser is fixed in the side wall of translating base upper body, the bottom of riser
It is connected to by pressure sensor on translating base lower body.As described above, moved ahead in upper slide rail with sleeve in glidepath and ball
During on bar, slide slot inwall and the ball bar of upper slide rail produce certain friction, and the friction makes ball bar have forward
Capable trend, but the trend is plugged in push rod by a pair and limited, therefore ball bar energy remains stationary.In translating base upper body and translating base lower body
Between connected by pressure sensor, it may be to know that ball bar and then judges ball bar and upper slide rail to plugging in the force degree of push rod
Friction level between slide slot inwall, reference is provided to adjust the planform of upper slide rail and ball bar.
Brief description of the drawings:
The present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of upper slide rail a involved by the present invention;
Fig. 2 is Fig. 1 right view;
Fig. 3 is the structural representation of glidepath b involved by the present invention;
Fig. 4 is Fig. 3 right view;
Fig. 5 is the structural representation of ball bar c involved by the present invention;
Fig. 6 is Fig. 5 right view;
Structural representation after Fig. 7 is upper slide rail a, glidepath b, ball bar c are assembled;
Fig. 8 is the general structure schematic diagram of the assembly equipment of slide rail in a kind of car seat front-and-back adjusting device of the present invention;
Fig. 9 is the structural representation of upper sled drive mechanism 10 in Fig. 8;
Figure 10 is Fig. 9 upward view;
Figure 11 is Figure 10 right view;
Figure 12 is the structural representation of glidepath fixed mechanism 20 in Fig. 8;
Figure 13 is Figure 12 upward view;
Figure 14 is Figure 13 right view;
Figure 15 is the structural representation of ball bar installing mechanism 30 in Fig. 8;
Figure 16 is the combining structure schematic diagram of ball bar installing mechanism 30 in glidepath fixed mechanism 20 and Figure 15 in Figure 14;
Figure 17 is the structural representation of Tu8Zhong Chading mechanisms 40;
Figure 18 is the dimensional structure diagram of Figure 17 Zhong Chading mechanisms 40;
Figure 19 is Figure 17 upward view.
Symbol description in figure:
A, upper slide rail;A1, slide slot;B, glidepath;B1, weld bolt;C, ball bar;C1, ball;
10th, upper sled drive mechanism;11st, guide rail;12nd, positioner;121st, support block;122nd, stand frame;123rd, sliding block;
124th, clamping cylinder is turned round;13rd, drive device;131st, electric cylinders;132nd, connecting plate;
20th, glidepath fixed mechanism;21st, stake body;211st, the first transverse slat;212nd, the second transverse slat;22nd, support assembly;
221st, the first support member;222nd, the second support member;23rd, fixture;231st, the first fixture;232nd, the second fixture;233rd, straight line lifts
Cylinder;234th, elevating lever;235th, fixture block;236th, spring;237th, branch is driven;238th, branch is clamped;239th, branch is replied;
30th, ball bar installing mechanism;31st, tool is put;310th, bar is put;32nd, sliding seat;33rd, lift cylinder;34th, put down
Move electric cylinders;
40th, Cha Ding mechanisms;41st, a pair of slide rails;42nd, flat-removing air cyclinder;43rd, translating base;431st, translating base upper body;432nd, translate
Seat lower body;433rd, riser;434th, pressure sensor;435th, rail is slided;44th, a pair of plug in push rods.
Embodiment:
Such as Fig. 8, the assembly equipment of slide rail in a kind of car seat front-and-back adjusting device, including:Upper sled drive mechanism 10,
Glidepath fixed mechanism 20, ball bar installing mechanism 30, Cha Ding mechanisms 40.
With reference to Fig. 9 to Figure 11, the upper sled drive mechanism 10 includes a pair of guide rails 11, positioner 12, drive device
13, the positioner is slidably fitted in a pair of guide rails, and on the positioning device, the drive device connects for upper slide rail a positioning
Positioner, drive device driving positioner rectilinear translation in a pair of guide rails.
In upper sled drive mechanism 10, with reference to Fig. 9 to Figure 11, what the positioner 12 was symmetrical set including two Duis
Support block 121, the gap between each pair support block are less than the width of upper slide rail.
In upper sled drive mechanism 10, with reference to Fig. 9 to Figure 11, the positioner 12 include stand frame 122, sliding block 123,
Turn round clamping cylinder 124;The sliding block is arranged on the bottom of stand frame, and sliding block coordinates with a pair of guide rails, and the support block 121 is pacified
Mounted in the top of stand frame, the revolution clamping cylinder is arranged on the top of stand frame, and revolution clamping cylinder is located at support block
Side.
In upper sled drive mechanism 10, with reference to Fig. 9 to Figure 11, the drive device 13 includes electric cylinders 131, connecting plate 132;
The electric cylinders are located at the side of a pair of guide rails 11, the piston and stand frame 122 of the connecting plate connection electric cylinders.
With reference to Figure 12 to Figure 14, the glidepath fixed mechanism 20 includes stake body 21, support assembly 22, a pair of fixtures
23, the support assembly is arranged on stake body, and the pair of fixture is arranged on the both sides of stake body, and a pair of fixtures will glide
Rail b is clamped on support assembly.
In glidepath fixed mechanism 20, with reference to Figure 12 to Figure 14, the fixture 23 acts on the centre of glidepath end,
The width of fixture is less than the width of glidepath;The glidepath fixed mechanism is arranged between a pair of guide rails, and glidepath fixes machine
Structure is located at the front of positioner.
In glidepath fixed mechanism 20, with reference to Figure 12 to Figure 14, the support assembly 22 includes the He of the first support member 221
Second support member 222, the first support member and the second support member point are listed in the both sides of stake body 21, the first support member and the second support
Part is provided with alignment pin and positioning hole, and the pin-and-hole of the alignment pin and glidepath b coordinates, and the positioning hole on glidepath with welding
Bolt b1 coordinate;The pair of fixture 23 includes the first fixture 231 and the second fixture 232, and the first fixture is positioned at the first support
The side of part, the second fixture are located at the side of the second support member, and the first support member and the second support member are located at the first fixture and
Between two fixtures.
In glidepath fixed mechanism 20, with reference to Figure 12 to Figure 14, it is horizontal that the stake body 21 includes the first transverse slat 211 and second
Plate 212;The fixture 232 of first fixture 231 and second includes straight line lift cylinder 233, elevating lever 234, fixture block 235, bullet
Spring 236;The straight line lift cylinder is fixed on the first transverse slat, and elevating lever activity is plugged on the second transverse slat, elevating lever bottom with
The piston rod connection of straight line lift cylinder;The spring is vertically installed on the second transverse slat and positioned at the side of elevating lever;It is described
Fixture block includes fixture block body, driving branch 237, clamping branch 238, reply branch 239, the driving branch, clamping branch, replys
Branch is located on fixture block body, and the fixture block is in integrally fan blade shape, and fixture block body is articulated on the second transverse slat, and driving branch is against lifting
The top of bar, the top that branch is against spring is replied, when driving branch by elevating lever lifting, clamping branch is by glidepath b's
End is clamped on support combination part 22.
Such as Figure 15, the ball bar installing mechanism 30 includes putting tool 31, sliding seat 32, lift cylinder 33, translation electricity
Cylinder 34, the storing tool are arranged on lift cylinder piston rod, and lift cylinder is arranged in sliding seat, and sliding seat is slidably matched
In a pair of guide rails 11, the piston connection sliding seat of electric cylinders is translated.
In ball bar installing mechanism 30, such as Figure 15, Figure 16, it is described put that tool 31 includes being symmetrical set for a pair put
Bar 310 is put, a pair of ball bar c are placed on a pair of storing bars, and a pair of gaps put between bar are more than support assembly 22
Width.
With reference to Figure 17 to Figure 19, the Cha Ding mechanisms 40 include a pair of slide rails 41, flat-removing air cyclinder 42, translating base 43, a pair
Plug in push rod 44;A pair of plug in push rods are horizontally arranged on translating base, and translating base is slidably fitted on a pair of slide rails, the work of flat-removing air cyclinder
Stopper rod connects translating base.
In Cha Ding mechanisms 40, with reference to Figure 17 to Figure 19, the translating base 43 includes translating base upper body 431, translating base lower body
432nd, riser 433, pressure sensor 434;The translating base lower body is slidably fitted on a pair of slide rails 41, the connection of translating base lower body
The piston rod of flat-removing air cyclinder 42, set at the top of the translating base upper body and slide rail 435, translating base upper body, which is slidably fitted in, slides rail
On, the pair of plug in push rod 44 is fixed on translating base upper body, and the top of the riser is fixed in the side wall of translating base upper body, erects
The bottom of plate is connected on translating base lower body by pressure sensor.
With reference to Fig. 8, Figure 16, above-mentioned upper sled drive mechanism 10, glidepath fixed mechanism 20, ball bar installing mechanism 30,
Structural relation between Cha Ding mechanisms 40 4 is as follows:Support assembly 22 in glidepath fixed mechanism 20 is located at ball bar peace
In mounting mechanism 30 between a pair of storing bars 310;Positioner 12 in Cha Ding mechanisms 40 and upper sled drive mechanism 10, which divides, to be listed in
The both sides of ball bar installing mechanism 30, a pair of tops for plugging in push rods 44 in Cha Ding mechanisms 40 can be against a pair of ball bar c end
Portion.
In practical operation, upper slide rail a is horizontally positioned in two pairs of support blocks being symmetrical set 121, glidepath b quilts
A pair of levels of fixture 23 are clamped on the support assembly 22 of glidepath fixed mechanism 20, and a pair of ball bar c lie in a horizontal plane in one
To putting on bar 310.Afterwards, the lift cylinder 33 in ball bar installing mechanism 30 drives a pair of storing bars 310 up, a pair of rollings
Pearl bar is against on glidepath from the bottom up.Afterwards, the flat-removing air cyclinder 42 in Cha Ding mechanisms 40 drives a pair of plug in push rods 44 to withstand on one
To ball bar c end.Afterwards, the drive device 13 in upper sled drive mechanism 10 drives slide rail to run forward, and sleeve
On glidepath b and ball bar c;During the sleeve, while upper slide rail moves ahead, the storing bar in ball bar installing mechanism 30
310 are moved ahead under the driving of translation electric cylinders 34, and vacating space in slide rail a is plugged in for ball bar c.
Above content is only the better embodiment of the present invention, for one of ordinary skill in the art, according to the present invention
Thought, there will be changes, this specification content should not be construed as to this hair in specific embodiments and applications
Bright limitation.