CN211689457U

CN211689457U - Automatic clamping device for sewing steering wheel

Info

Publication number: CN211689457U
Application number: CN201922073612.4U
Authority: CN
Inventors: 张雨
Original assignee: Faw Kelsey Hayes Automobile Chassis Systems Co ltd
Current assignee: Faw Kelsey Hayes Automobile Chassis Systems Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-10-16
Anticipated expiration: 2029-11-26

Abstract

The utility model belongs to the technical field of automobile part processing, and discloses an automatic clamping device for sewing a steering wheel, which comprises a base, a support rod, a cylinder seat, a slider sleeve and a clamping jaw head for fixing the steering wheel; one end of the supporting rod is movably connected with the base, and the other end of the supporting rod is connected with the cylinder block; one end of the cylinder seat is provided with a cylinder, and the other end of the cylinder seat is connected with the sliding block sleeve; and the driving end of the cylinder is provided with a cylinder connecting piece which passes through the cylinder seat and the sliding block sleeve to be connected with the clamping jaw head. The utility model discloses utilize the cylinder to make the steering wheel receive pneumatic clamping to avoid staff's manual clamping, the staff's that has significantly reduced assemble duration.

Description

Automatic clamping device for sewing steering wheel

Technical Field

The utility model belongs to the technical field of auto parts machining, especially, relate to an automatic clamping device for making up steering wheel.

Background

The existing sewing of the steering wheel is performed in a manual sewing mode, as shown in fig. 9, before a worker starts to work, the steering wheel needs to be fixed on a workbench, and the workbench clamps and fixes the steering wheel by using a common clamp; such a clamping method requires manual fixing using a fixing member, and if the force of the worker is small, the steering wheel is easily loosened, which is not favorable for the continuous operation of the worker.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an automatic clamping device for making up steering wheel utilizes the cylinder to make the steering wheel receive pneumatic clamping tightly to avoid staff's manual clamp tightly, the staff's that has significantly reduced assemble duration. The utility model discloses a concrete technical scheme as follows:

an automatic clamping device for sewing a steering wheel comprises a base, a supporting rod, a cylinder seat, a sliding block sleeve and a clamping jaw head for fixing the steering wheel; one end of the supporting rod is movably connected with the base, and the other end of the supporting rod is connected with the cylinder block; one end of the cylinder seat is provided with a cylinder, and the other end of the cylinder seat is connected with the sliding block sleeve; and the driving end of the cylinder is provided with a cylinder connecting piece which passes through the cylinder seat and the sliding block sleeve to be connected with the clamping jaw head.

Has the advantages that: the utility model uses the cylinder to replace manual operation to clamp the steering wheel, thereby providing the working efficiency of the working personnel; when the steering wheel clamping device is used, the steering wheel can be limited directly through the clamping jaw head, and the steering wheel can be clamped after the air cylinder is started; before use, the clamping jaw head is installed firstly, and the clamping jaw head can be used after being connected with the sliding block sleeve connecting mechanism; after sewing is finished, the cylinder is closed, the clamping claw head is loosened to the steering wheel, and the steering wheel can be easily taken down.

Preferably, the locking device further comprises a locking sleeve; the locking sleeve is sleeved outside the sliding block sleeve; the clamping jaw head comprises a clamping jaw connecting piece, a positioning pin and a clamping jaw; one end of the clamping jaw connecting piece is connected with the driving end of the air cylinder, and the other end of the clamping jaw connecting piece is connected with the clamping jaw and extends into the inner side of the positioning pin to be connected with the positioning pin in a sliding manner; one end of the clamping jaw, which is far away from the cylinder, extends out of one end of the positioning pin, which is far away from the cylinder; one end of the positioning pin, which is close to the cylinder, is connected with the sliding block sleeve and is limited by the locking sleeve; an elastic piece is sleeved between the locking sleeve and the cylinder seat; the clamping jaw is provided with a sliding hole, a sliding block is arranged in the positioning pin, and the sliding block is connected with the sliding hole in a sliding mode.

Has the advantages that: the utility model realizes the positioning of the steering wheel by the positioning pin and completes the clamping of the steering wheel by the clamping jaw; in the utility model, the clamping jaw connecting piece can slide on the inner side of the positioning pin, so that the active end of the cylinder has a certain push-pull distance; when the clamping jaw head is installed, the clamping jaw connecting piece and the positioning pin can be actually regarded as being in sliding connection with the sliding block sleeve, and the installation or the removal is finished in a sliding mode, so that the locking sleeve is arranged, the elastic piece is used for abutting against the locking sleeve, one end, far away from the elastic piece, of the locking sleeve can abut against one end, far away from the air cylinder, of the positioning pin, and the whole clamping jaw head cannot slide out of the sliding sleeve; the utility model discloses in, the slide opening is the dysmorphism hole, and the slider can slide in the dysmorphism downthehole to make the clamping jaw can realize opening and draw in.

Preferably, the clamping jaws are two in number, and the clamping parts of the two clamping jaws are arranged in opposite directions.

Has the advantages that: utilize two clamping jaws can be better press from both sides tight the steering wheel to guarantee that the staff when making up the steering wheel, the atress of steering wheel is stable, can not produce offset.

Preferably, one end of the sliding block sleeve, which is far away from the cylinder, is provided with a sliding groove; the sliding groove is connected with the positioning pin in a sliding mode.

Has the advantages that: the arrangement of the sliding groove can enable the positioning pin to be in sliding connection with the sliding block sleeve; and because the chute is arranged along the radial direction of the slide block sleeve, the connecting position of the positioning pin can be preliminarily determined due to the length of the chute, so that when the locking sleeve is sleeved in the connecting position, the positioning pin can be installed for 360-degree limiting.

Preferably, the device further comprises a sliding seat; one end of the sliding seat is connected with the supporting rod, and the other end of the sliding seat is connected with the air cylinder seat.

Has the advantages that: the arrangement of the sliding seat can lead the utility model to be highly adjusted, thereby leading the working personnel to freely select a proper position to sew the steering wheel; because the rotation relation exists between the supporting rod and the base, when the supporting rod can swing to a proper position, and then the height adjustment can be completed in the adjusting slide seat; this saves a lot of space and does not require additional customization, which is beneficial to providing the working comfort of the staff.

Preferably, the sliding seat comprises a sliding rail and a sliding block; one end of the sliding rail is connected with the supporting rod; the sliding block is connected with one end of the supporting rod, which is far away from the base; the slide rail is connected with the slide block in a sliding manner.

Has the advantages that: the sliding groove mainly comprises a sliding rail and a sliding block; when the position of the supporting rod is determined, the sliding rail is slid; in the adjusting process, the position of the sliding block is generally determined, and the sliding rail slides, so that the adjustment can be quickly realized to meet the requirements of workers.

Preferably, the sliding base further comprises a locking member for limiting the sliding of the sliding block on the sliding rail.

Has the advantages that: when the utility model discloses a position control finishes the back, can restrict through the locking piece and produce relative motion between slide rail and the slider.

Compared with the prior art, the utility model can realize pneumatic clamping, thereby greatly improving the prepositive working efficiency of the working personnel; the utility model can adjust the height, increases the operation selectivity of the working personnel on the basis of ensuring the working environment, has flexible adjusting mode, and is beneficial to providing the space utilization rate, thereby reducing the labor area and the cost; the utility model discloses an installation is convenient, the dismouting of realization clamping jaw head that can be very easy to convenient transportation or then maintenance are changed.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a gripper head according to an embodiment of the present invention;

FIG. 3 is a front view of a jaw head in an embodiment of the present invention;

fig. 4 is a schematic view of a slider sleeve according to an embodiment of the present invention;

fig. 5 is a schematic view of a positioning pin according to an embodiment of the present invention;

fig. 6 is a schematic view of the installation of the gripper head according to the embodiment of the present invention;

fig. 7 is a schematic connection diagram of a jaw connector according to an embodiment of the present invention;

fig. 8 is a schematic view of a jaw in an embodiment of the invention;

fig. 9 shows a prior art clamping device.

In the figure: 1-a support bar; 2-a cylinder block; 3-a slide block sleeve; 4-a cylinder; 5-a cylinder connection; 6-locking sleeve; 7-jaw connection; 8-a positioning pin; 9-a clamping jaw; 10-an elastic member; 11-a slide hole; 12-a chute; 13-a slide rail; 14-a slide block; 15-a lock; 16-a contact block; 17-a positioning portion; 18-sliding contact portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship that the utility model is usually placed when using, or the position or the positional relationship that the skilled person conventionally understands, or the position or the positional relationship that the utility model is usually placed when using, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. For those skilled in the art, the drawings of the above terms in the embodiments with specific meanings in the present invention can be understood in specific situations, and the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

The invention will be further explained with reference to the drawings and the specific embodiments.

As shown in fig. 1-8, wherein fig. 1 does not show the jaw head and fig. 2 does not show the jaw connectors; an automatic clamping device for sewing a steering wheel comprises a base, a supporting rod 1, a cylinder block 2, a sliding block sleeve 3 and a clamping jaw head for fixing the steering wheel; one end of the supporting rod 1 is movably connected with the base, and the other end of the supporting rod is connected with the cylinder block 2; one end of the cylinder seat 2 is provided with a cylinder 4, and the other end is connected with a sliding block sleeve 3; and the active end of the cylinder 4 is provided with a cylinder connecting piece 5 which passes through the cylinder seat 2 and the sliding block sleeve 3 to be connected with the clamping jaw head.

The utility model uses the cylinder 4 to replace manual operation to clamp the steering wheel, thereby providing the working efficiency of the working personnel; when the steering wheel clamping device is used, the steering wheel can be limited directly through the clamping jaw head, and the steering wheel can be clamped after the air cylinder 4 is started; before use, the clamping jaw head is installed firstly, and the clamping jaw head can be used after being connected with the connecting mechanism of the sliding block sleeve 3; after sewing is finished, the cylinder 4 is closed, the clamping claw head is loosened to the steering wheel, and the steering wheel can be easily taken down.

In some embodiments, the cylinder 4 is FESTO ADN-32-20-I-P-A, which can control the rotation of the steering wheel after the steering wheel is clamped in addition to the clamping loosening of the clamping jaw head; after the steering wheel is clamped, the rotation of the steering wheel is realized through the rotation of the driving end of the cylinder 4, and the loosening and clamping of the driving end of the steering wheel can be realized by adopting the cylinder 4 of the FESTO, so that the worker can conveniently sew the steering wheel in the circumferential direction.

In order to better use the utility model, the utility model also comprises a locking sleeve 6; the locking sleeve 6 is sleeved outside the sliding block sleeve 3; the clamping jaw head comprises a clamping jaw connecting piece 7, a positioning pin 8 and a clamping jaw 9; one end of the clamping jaw connecting piece 7 is connected with the driving end of the air cylinder 4, and the other end of the clamping jaw connecting piece is connected with the clamping jaw 9 and extends into the inner side of the positioning pin 8 to be connected with the positioning pin 8 in a sliding manner; one end of the clamping jaw 9, which is far away from the cylinder 4, extends out of one end of the positioning pin 8, which is far away from the cylinder 4; one end of the positioning pin 8, which is close to the cylinder 4, is connected with the slide block sleeve 3 and is limited by the locking sleeve 6; an elastic part 10 is sleeved between the locking sleeve 6 and the cylinder seat 2; the clamping jaw 9 is provided with a sliding hole 11, a sliding block 14 is arranged in the positioning pin 8, and the sliding block 14 is connected with the sliding hole 11 in a sliding mode. The utility model realizes the positioning of the steering wheel by the positioning pin 8 and completes the clamping of the steering wheel by the clamping jaw 9; in the utility model, the clamping jaw connecting piece 7 can slide on the inner side of the positioning pin 8, so that the driving end of the cylinder 4 has a certain push-pull distance; when the clamping jaw head is installed, the clamping jaw connecting piece 7 and the positioning pin 8 can be actually regarded as being in sliding connection with the sliding block sleeve 3, and the installation or the removal is finished in a sliding mode, so that the locking sleeve 6 is arranged, the elastic piece 10 is used for abutting against the locking sleeve 6, one end, far away from the elastic piece 10, of the locking sleeve 6 can abut against one end, far away from the air cylinder 4, of the positioning pin 8, and the whole clamping jaw head cannot slide out of the sliding sleeve; the utility model discloses in, slide opening 11 is the dysmorphism hole, and slider 14 can slide in the dysmorphism hole to make clamping jaw 9 can realize opening and draw in. It should be noted that the sliding block 14 is arranged in the positioning pin 8 and is fixed, and when the cylinder 4 acts, the sliding hole 11 of the clamping jaw 9 is driven by the driving end of the cylinder 4 to slide on the sliding block 14.

In some embodiments, the locating pin 8 is made up of two parts, one part being the locating portion 17 and one part being the slip-on portion 18; the sliding contact portion 18 includes two pieces, which are respectively located on both sides of the positioning portion 17 and are connected by a fixing member.

It should be noted here that the end of the positioning pin 8 away from the cylinder 4 is provided with a contact block 16, and the end of the elastic element 10 away from the cylinder 4 is in contact with the contact block 16; when the gripper head needs to be taken down, a worker uses a hand to grip the locking sleeve 6, slides the locking sleeve 6 towards the cylinder 4, deforms the elastic piece 10, and can slide out of the clamping jaw head from the sliding sleeve.

For better use the utility model discloses, clamping jaw 9 has two, and the card portion orientation opposite direction setting of two clamping jaws 9. Utilize two clamping jaws 9 can be better press from both sides tight the steering wheel to guarantee that the staff when making up the steering wheel, the atress of steering wheel is stable, can not produce offset.

In order to better use the utility model, a chute 12 is arranged at one end of the slide block sleeve 3 away from the cylinder 4; the sliding groove 12 is connected with the positioning pin 8 in a sliding manner. The sliding chute 12 can enable the positioning pin 8 to be in sliding connection with the sliding block sleeve 3 well; and, because the chute 12 is along the radial setting of slider cover 3, can be because its length tentatively confirm the connected position of locating pin 8 to when the position is emboliaed to lock sleeve 6, can carry out 360 spacing to the installation of locating pin 8.

In order to better use the utility model, the utility model also comprises a slide seat; one end of the sliding seat is connected with the supporting rod 1, and the other end of the sliding seat is connected with the cylinder seat 2. The arrangement of the sliding seat can lead the utility model to be highly adjusted, thereby leading the working personnel to freely select a proper position to sew the steering wheel; because the supporting rod 1 and the base have a rotating relation, when the supporting rod 1 can swing to a proper position, and then the height adjustment can be completed in the adjusting slide seat; this saves a lot of space and does not require additional customization, which is beneficial to providing the working comfort of the staff.

For better use of the present invention, the slide comprises a slide rail 13 and a slide block 14; one end of the slide rail 13 is connected with the support rod 1; the sliding block 14 is connected with one end of the support rod 1 far away from the base; the slide rail 13 is connected with the slide block 14 in a sliding way. The sliding chute 12 mainly comprises a sliding rail 13 and a sliding block 14; when the position of the supporting rod 1 is determined, the sliding rail 13 is slid; during the adjustment process, the position of the sliding block 14 is generally determined, and the sliding rail 13 is slid, so that the adjustment can be quickly realized to meet the needs of workers.

For better use, the slide further comprises a locking member 15 for limiting the sliding of the slider 14 on the sliding rail 13. When the utility model discloses a position control finishes the back, can restrict through locking piece 15 and produce relative motion between slide rail 13 and the slider 14.

In most embodiments, the locking member 15 is a screw; a handle is arranged at one end of the screw, which is far away from the slide rail 13; need not become flexible or when turning round tightly, operate the handle can, the one end that the handle was kept away from to the screw is connected closely with slide rail 13, has just realized the locking, if the one end that the handle was kept away from to the screw is connected with slide rail 13 and relaxs, or then has the distance between the two, has just so realized relaxing, and it is very convenient to operate.

It should be noted that, in general, the base is clamped to the edge of the table top by clamping means, which are known in the art, and the clamping is also achieved by means of bolts. It should be noted that the utility model is realized through pneumatic clamping, and the switch is foot-operated.

When the utility model is actually used, firstly, a clamping tool is used for positioning the edge of the desktop, and then the utility model is arranged on the clamping tool; then, the steering wheel is positioned by the positioning pin 8, and the switch is stepped to enable the clamping jaw 9 to move towards the direction close to the air cylinder 4, so that the steering wheel is clamped; when the utility model is used for the first time, the sliding rail 13 should be adjusted first, so that the lifting height can be positioned at a comfortable position when the worker works; afterwards, the staff just can begin to make up, makes up at the staff and accomplishes the back, and the staff steps on the switch of trampling once more, makes the initiative end of cylinder 4 drive clamping jaw 9 and moves towards the direction of keeping away from cylinder 4 to the realization is relaxed, so that take off the steering wheel.

When the clamping jaw head needs to be taken down by a worker, the worker holds the locking sleeve 6 and moves towards the cylinder 4 to expose a connecting port in sliding connection with the sliding block sleeve 3, so that the worker can slide out of the clamping jaw head and finally loosen the locking sleeve 6; the process of installing the gripper head is the reverse of the above process, and will not be described again here.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. An automatic clamping device for sewing a steering wheel is characterized by comprising a base, a supporting rod (1), a cylinder seat (2), a sliding block sleeve (3) and a clamping jaw head for fixing the steering wheel; one end of the supporting rod (1) is movably connected with the base, and the other end of the supporting rod is connected with the cylinder seat (2); one end of the cylinder seat (2) is provided with a cylinder (4), and the other end of the cylinder seat is connected with the sliding block sleeve (3); the driving end of the cylinder (4) is provided with a cylinder connecting piece (5) which penetrates through the cylinder seat (2) and the sliding block sleeve (3) to be connected with the clamping jaw head.

2. An automatic clamping device for sewing a steering wheel according to claim 1, characterized in that it further comprises a locking sleeve (6); the locking sleeve (6) is sleeved on the outer side of the sliding block sleeve (3); the clamping jaw head comprises a clamping jaw connecting piece (7), a positioning pin (8) and a clamping jaw (9); one end of the clamping jaw connecting piece (7) is connected with the driving end of the air cylinder (4), and the other end of the clamping jaw connecting piece is connected with the clamping jaw (9), extends into the inner side of the positioning pin (8), and is connected with the positioning pin (8) in a sliding manner; one end of the clamping jaw (9), which is far away from the cylinder (4), extends out of one end of the positioning pin (8), which is far away from the cylinder (4); one end of the positioning pin (8) close to the cylinder (4) is connected with the sliding block sleeve (3) and is limited by the locking sleeve (6); an elastic piece (10) is sleeved between the locking sleeve (6) and the cylinder seat (2); the clamping jaw (9) is provided with a sliding hole (11), a sliding block (14) is arranged in the positioning pin (8), and the sliding block (14) is connected with the sliding hole (11) in a sliding mode.

3. An automatic clamping device for sewing a steering wheel according to claim 2, characterized in that said jaws (9) are two in number, the clamping portions of the two jaws (9) being arranged facing in opposite directions.

4. An automatic clamping device for sewing a steering wheel according to claim 2, characterized in that the end of the slider sleeve (3) remote from the cylinder (4) is provided with a sliding slot (12); the sliding groove (12) is connected with the positioning pin (8) in a sliding manner.

5. An automatic clamping device for sewing a steering wheel, as claimed in claim 1, further comprising a slide; one end of the sliding seat is connected with the supporting rod (1), and the other end of the sliding seat is connected with the cylinder seat (2).

6. An automatic clamping device for sewing a steering wheel according to claim 5, characterized in that said slide comprises a sliding track (13) and a slider (14); one end of the sliding rail (13) is connected with the supporting rod (1); the sliding block (14) is connected with one end of the supporting rod (1) far away from the base; the sliding rail (13) is connected with the sliding block (14) in a sliding manner.

7. An automatic clamping device for sewing a steering wheel according to claim 6, characterized in that said slider also comprises blocking means (15) for limiting the sliding of the slider (14) on the sliding track (13).