CN207189570U - A kind of bolt winding device for automobile chassis production - Google Patents

Abstract

The utility model discloses a kind of bolt winding device for automobile chassis production, include a retainer, the described work swing frame of retainer side installation one, one motor is installed, described motor side sets an inserting groove, an attaching circle is set on described work swing frame on described retainer, one is set to turn over manually on described attaching circle, the described inserting disk of attaching circle side installation one, described inserting disk inside installation one revolve head, several fixing holes are set on described attaching circle.The device is by the way that solid inserted block is inserted in inserting in disk, by the outer keyhole on solid inserted block with revolving the interior keyhole on head to matching, inside and outside keyhole spinning is socketed using bolt, rotation head is set to be fixed on inside inserting disk, rotation head is set to install, overhaul fast, people's replacing rotation head is more convenient, ensure that the flexibility used；Be provided with a locating groove inside the attaching circle of the device, when making the inserting disk drive the rotation head to screw bolt, improve the service life for revolving head.

Description

Bolt screwing device for automobile chassis production

Technical Field

The utility model relates to a bolt screwing device, more exactly, a bolt screwing device for vehicle chassis production.

Background

The existing bolt screwing device for automobile chassis production has the defects that a working screw frame can not be manually adjusted, the butt joint position of a screwing head and a bolt is not accurate, the friction loss of the screwing head and the bolt is large, the service life of the screwing head is short, the screwing head is very inconvenient to install or disassemble and repair, the screwing head is easy to excessively screw during screwing work, the screwing head is easy to break, and the efficiency of screwing the screwing head and the bolt is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that prior art exists to a bolt device of screwing for vehicle chassis production is provided.

The above technical problem of the present invention can be solved by the following technical solutions:

the utility model provides a bolt screwing device for vehicle chassis production, bolt screwing device contain a driving seat, a driving seat side-mounting work spiral shell, the driving seat on install a motor, motor one side set up a inserting groove, work spiral shell on set up a dress circle, the dress circle set up a manual tilting disk, dress circle a side-mounting cartridge dish, cartridge dish internally mounted spiral head, the dress circle set up a plurality of fixed orifices, fixed orifices one side set up a positioning clamping groove, the cartridge dish on set up a cross connection groove, cross connection inslot internally mounted solid inserted block, solid inserted block on set up an outer bolt hole, the spiral head on set up an inner bolt hole, inner bolt hole top set up one side cutting plate.

As a better embodiment of the utility model, the outer bolt hole is matched with the inner bolt hole.

As the preferred embodiment of the present invention, the work rotary frame penetrates the insertion groove.

As the preferred embodiment of the utility model, the motor and the work rotary frame are movably connected.

As the preferred embodiment of the utility model, the cartridge disc with connect dress circle internal diameter size phase-match.

The utility model discloses a bolt device of screwing has following advantage: when the device is used, the manual turning disc is arranged on the working rotary frame, when the device screws the screws on different chassis by using the working rotary frame, people can adjust the clamping position of the movable rotary head and the bolt by operating the manual turning disc, so that the large friction loss between the rotary head and the bolt due to the inaccurate alignment of the rotary head and the bolt is avoided, and the high precision and the high efficiency of the device for screwing the bolt are ensured; according to the device, the fixed insertion block is inserted into the insertion disc, the outer bolt hole in the fixed insertion block is matched with the inner bolt hole in the rotary head in the axial direction, the inner bolt hole and the outer bolt hole are sleeved in a rotary mode through bolts, the rotary head is fixedly installed inside the insertion disc, the rotary head is convenient and quick to install, disassemble and repair, the rotary head is convenient and quick to replace, and the use flexibility is guaranteed; a positioning clamping groove is formed in the mounting ring of the device, so that when the plug-in disc drives the rotary head to screw the bolt, the number of turns and the angle of rotation are fixed, the breakage of the rotary head caused by excessive number of turns is avoided, the service life of the rotary head is prolonged, and the friction loss between the rotary head and the bolt is reduced; the device is convenient to operate, and all components are flexibly connected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a bolt tightening device according to the present invention;

FIG. 2 is an exploded perspective view of the bolt tightening device of FIG. 1;

FIG. 3 is an exploded perspective view of the working turret of the bolt tightening mechanism of FIG. 2;

fig. 4 is an enlarged detail view of a region I of the bolt tightening device in fig. 3;

fig. 5 is an enlarged detail view of a region II of the bolt tightening device in fig. 3;

FIG. 6 is a top view of the head of the bolt tightening device of FIG. 3;

FIG. 7 is a cross-sectional view of the head of the bolt tightening device of FIG. 3;

wherein,

1. a bolt tightening device; 2. a transmission seat; 3. a working rotary frame; 4. a motor; 5. inserting grooves; 6. assembling a connecting ring; 7. manually turning the tray; 8. inserting a disc; 9. rotating the head; 10. a fixing hole; 11. positioning the clamping groove; 12. a penetration groove; 13. fixing the insert block; 14. an outer bolt hole; 15. an inner key hole; 16. and (4) cutting the plate on the side.

Detailed Description

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

As shown in fig. 1 to 7, the bolt screwing device 1 includes a driving base 2, a working rotating frame 3 is installed on one side of the driving base 2, a motor 4 is installed on the driving base 2, an inserting groove 5 is arranged on one side of the motor 4, an installing ring 6 is arranged on the working rotating frame 3, a manual turning plate 7 is arranged on the installing ring 6, an inserting plate 8 is installed on one side of the installing ring 6, a rotating head 9 is installed inside the inserting plate 8, a plurality of fixing holes 10 are arranged on the installing ring 6, a positioning clamping groove 11 is arranged on one side of each fixing hole 10, a penetrating groove 12 is arranged on the inserting plate 8, a fixing inserting block 13 is installed inside the penetrating groove 12, an outer bolt hole 14 is arranged on the fixing block 13, an inner bolt hole 15 is arranged on the rotating head 9, and a side cutting plate 16 is arranged above the inner bolt hole 15.

The outer peg hole 14 matches the inner peg hole 15.

The working rotary frame 3 penetrates through the insertion groove 5.

The motor 4 is movably connected with the working rotary frame 3.

The insertion disc 8 is matched with the inner diameter of the attachment ring 6.

During the use, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, during the use, the device screws the bolt on the chassis through work spiral frame 3, is equipped with manual tilting disk 7 on the work spiral frame 3, when the device utilizes work spiral frame 3 to screw 9 to the spiral on the different doors, people's accessible operation manual tilting disk 7 adjusts the joint position who removes spiral head 9 and bolt, avoids the spiral head and the bolt counterpoint not accurate lead to spiral head 9 and bolt to take place great friction loss, has guaranteed the device and has twisted high accuracy and the high efficiency of bolt.

According to the device, the fixed insertion block 13 is inserted into the insertion disc 8, the outer bolt hole 14 in the fixed insertion block 13 is matched with the inner bolt hole 15 in the rotary head 9 in the direction, the inner bolt hole 15 and the outer bolt hole 14 are sleeved in a rotary mode through bolts, the rotary head 9 is fixedly installed inside the insertion disc 8, the rotary head 9 is convenient and rapid to install and dismantle and repair, the rotary head 9 is convenient and rapid to replace, and the use flexibility is guaranteed; when making cartridge disc 8 drive spiral head 9 through positioning channel groove 11 and revolving the bolt soon, rotatory number of turns and angle are fixed, avoid rotatory number of turns excessively to lead to revolving head 9 fracture, have improved the life who revolves head 9, have reduced the friction loss of revolving head 9 with the bolt.

Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (5)

1. A bolt screwing device (1) for automobile chassis production is characterized in that the bolt screwing device (1) comprises a transmission seat (2), a working rotary frame (3) is installed on one side of the transmission seat (2), a motor (4) is installed on the transmission seat (2), an inserting groove (5) is formed in one side of the motor (4), an inserting ring (6) is arranged on the working rotary frame (3), a manual turning disc (7) is arranged on the inserting ring (6), an inserting disc (8) is installed on one side of the inserting ring (6), a rotary head (9) is installed inside the inserting disc (8), a plurality of fixing holes (10) are formed in the inserting ring (6), a positioning clamping groove (11) is formed in one side of each fixing hole (10), and a penetrating groove (12) is formed in the inserting disc (8), the interior of the cross-connecting groove (12) is provided with a fixed inserting block (13), the fixed inserting block (13) is provided with an outer bolt hole (14), the rotary head (9) is provided with an inner bolt hole (15), and a side cutting plate (16) is arranged above the inner bolt hole (15).

2. A bolting device for automotive chassis production according to claim 1, characterised in that said outer bolt hole (14) is matched to said inner bolt hole (15).

3. The screw tightening device for the production of automotive chassis according to claim 1, characterized in that the working cradle (3) penetrates the insertion slot (5).

4. The bolt tightening device for the production of the automobile chassis is characterized in that the motor (4) is movably connected with the working rotating frame (3).

5. A screw-down device for the production of motor vehicles as claimed in claim 1, characterised in that the plug-in disc (8) is matched to the internal diameter of the mounting collar (6).