CN216937940U

CN216937940U - Car procapsid clamping device that punches a hole

Info

Publication number: CN216937940U
Application number: CN202123395168.1U
Authority: CN
Inventors: 林殊蝶; 熊样林; 徐勇
Original assignee: Anhui Wanchuan Motor Vehicle Parts Co ltd
Current assignee: Anhui Wanchuan Motor Vehicle Parts Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-12
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a punching and clamping device for a front shell of an automobile, which comprises a workbench, wherein a supporting plate is installed at the top of the workbench through a lifting mechanism, two strip-shaped sliding holes are formed in the top of the workbench, a second motor is installed at the bottom of the workbench, an output shaft of the second motor is connected with a second lead screw, two sliding seats are sleeved on the second lead screw through threads with opposite rotating directions, the sliding seats are installed in the sliding holes in the workbench in a sliding mode, a first motor is installed on the side edge of each sliding seat, an output shaft of the first motor is connected with a first lead screw, a nut block is sleeved on the first lead screw through threads, and a rack is fixed on the side edge of the nut block. The automobile front shell clamping device can be conveniently adjusted and clamped according to the shape of the automobile front shell, and the clamping is stable and firm, so that the front shell can be conveniently processed.

Description

Car procapsid clamping device that punches a hole

Technical Field

The utility model relates to the technical field of automobile part processing, in particular to a punching and clamping device for an automobile front shell.

Background

The car procapsid is car front bumper also, and the car procapsid generally is the C shape, and traditional centre gripping mode is not convenient for adjust according to the shape of car procapsid, causes clamping device very complicated, is not convenient for install and remove, and we propose a car procapsid clamping device that punches a hole to such problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a punching and clamping device for a front shell of an automobile.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a punching and clamping device for an automobile front shell comprises a workbench, wherein a supporting plate is mounted at the top of the workbench through a lifting mechanism, two strip-shaped slide holes are formed in the top of the workbench, a second motor is mounted at the bottom of the workbench, an output shaft of the second motor is connected with a second lead screw, two sliding seats are sleeved on the second lead screw through threads with opposite rotating directions, the sliding seats are slidably mounted in the slide holes in the workbench, a first motor is mounted at the side edge of each sliding seat, an output shaft of the first motor is connected with a first lead screw, a nut block is sleeved on the first lead screw through threads, a rack is fixed at the side edge of the nut block, a rotating seat is rotatably mounted at the side edge of each sliding seat through a rotating shaft and is U-shaped, an arc-shaped gear ring is fixed at the side edge of the rotating seat, and a hydraulic cylinder is mounted at the side edge of the rotating seat, and a piston rod of the hydraulic cylinder penetrates through the rotating seat and is fixed with a clamping plate.

Preferably, the lifting mechanism comprises a third motor, a sleeve, a third screw rod, a sleeve and a slide rod, the third motor and the sleeve are installed on the workbench, an output shaft of the third motor is connected with the sleeve, the third screw rod is sleeved inside the sleeve through threads, the third screw rod is fixed on the supporting plate, the slide rod is sleeved inside the sleeve in a sliding mode, and the slide rod is fixed on the supporting plate.

Preferably, a fixed seat is fixed on the side edge of the sliding seat, and the rack penetrates through the seat in a sliding manner.

Preferably, the arc-shaped gear ring is in meshing transmission with the rack, and the axis of the arc-shaped gear ring is superposed with the axis of the rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that:

according to the automobile front shell, the second motor drives the second screw rod to rotate, and the second screw rod can drive the two sliding seats to move in an opposite direction or in an opposite direction through threads with opposite rotation directions, so that the adjustment can be carried out according to the length of the automobile front shell; the first motor drives the first lead screw to rotate, the first lead screw drives the nut block to move through the thread transmission effect between the first lead screw and the nut block, the nut block drives the rack to move, and the rotating seat can be driven to rotate through the meshing between the rack and the arc-shaped gear ring, so that the position for clamping two ends of the front shell of the automobile can be conveniently adjusted; the end part of the automobile front shell is inserted into the rotating seat, and the hydraulic cylinder pushes the clamping plate to clamp the automobile front shell; the third motor drives the sleeve to rotate, and can drive the third lead screw to lift through the screw thread transmission between sleeve and the third lead screw to the high position of adjustment backup pad pushes up the below at the car procapsid through the backup pad, thereby supports the intermediate position of car procapsid.

The automobile front shell clamping device can be conveniently adjusted and clamped according to the shape of the automobile front shell, and the clamping is stable and firm, so that the front shell can be conveniently processed.

Drawings

FIG. 1 is a schematic structural view of a punching and clamping device for a front housing of an automobile according to the present invention;

FIG. 2 is a partial schematic structural view of a punching clamping device for a front housing of an automobile according to the present invention;

FIG. 3 is a schematic structural diagram of a lifting mechanism of a punching and clamping device for a front housing of an automobile according to the present invention;

fig. 4 is a schematic view of the clamping state of the automobile front shell.

In the figure: the device comprises a workbench 1, a lifting mechanism 2, a third motor 21, a sleeve 22, a third screw rod 23, a sleeve 24, a sliding rod 25, a supporting plate 3, a hydraulic cylinder 4, a rotating seat 5, a fixed seat 6, a rack 7, a first motor 8, a second motor 9, a sliding seat 10, a second screw rod 11, a nut block 12, a clamping plate 13, a rotating shaft 14, an arc-shaped gear ring 15 and a first screw rod 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1, 2 and 4, a punching and clamping device for a front automobile shell comprises a workbench 1, a supporting plate 3 is mounted at the top of the workbench 1 through a lifting mechanism 2, the lifting mechanism 2 can drive the supporting plate 3 to lift, and the supporting plate 3 is abutted to the lower side of the front automobile shell so as to support the middle position of the front automobile shell, two strip-shaped slide holes are arranged at the top of the workbench 1, a second motor 9 is mounted at the bottom of the workbench 1, an output shaft of the second motor 9 is connected with a second lead screw 11, two sliders 10 are sleeved on the second lead screw 11 through threads with opposite rotation directions, the second motor 9 drives the second lead screw 11 to rotate, the second lead screw 11 can drive the two sliders 10 to move oppositely or oppositely through the threads with opposite rotation directions so as to be adjusted according to the length of the front automobile shell, the sliders 10 are slidably mounted in the slide holes on the workbench 1, a first motor 8 is arranged on the side edge of a sliding seat 10, an output shaft of the first motor 8 is connected with a first screw rod 16, a nut block 12 is sleeved on the first screw rod 16 through threads, a rack 7 is fixed on the side edge of the nut block 12, a rotating seat 5 is rotatably arranged on the side edge of the sliding seat 10 through a rotating shaft 14, the rotating seat 5 is U-shaped, an arc-shaped gear ring 15 is fixed on the side edge of the rotating seat 5, the first motor 8 drives the first screw rod 16 to rotate, the first screw rod 16 drives the nut block 12 to move through the thread transmission effect between the first screw rod 16 and the nut block 12, the nut block 12 drives the rack 7 to move, the rotating seat 5 can be driven to rotate through the meshing between the rack 7 and the arc-shaped gear ring 15, the positions for clamping two ends of a front automobile shell can be conveniently adjusted, a hydraulic cylinder 4 is arranged on the side edge of the rotating seat 5, a piston rod of the hydraulic cylinder 4 penetrates through the rotating seat 5 and is fixed with a clamping plate 13, the end part of the front automobile shell is inserted into the rotating seat 5, the hydraulic cylinder 4 pushes the clamping plate 13 to clamp the front shell of the automobile.

The side of the sliding seat 10 is fixed with a fixed seat 6, a rack 7 penetrates through the seat 6 in a sliding manner, an arc-shaped gear ring 15 is in meshed transmission with the rack 7, and the axis of the arc-shaped gear ring 15 is superposed with the axis of the rotating shaft 14.

Referring to fig. 3, the lifting mechanism 2 includes a third motor 21, a sleeve 22, a third screw 23, a sleeve 24, and a sliding rod 25, the third motor 21 and the sleeve 24 are installed on the worktable 1, an output shaft of the third motor 21 is connected with the sleeve 22, the third screw 23 is sleeved inside the sleeve 22 through a thread, the third screw 23 is fixed on the supporting plate 3, the sliding rod 25 is sleeved inside the sleeve 24 in a sliding manner, the sliding rod 25 is fixed on the supporting plate 3, the third motor 21 drives the sleeve 22 to rotate, the third screw 23 can be driven to lift through the thread transmission between the sleeve 22 and the third screw 23, and thus the height position of the supporting plate 3 is adjusted.

The working principle is as follows: the second motor 9 drives the second screw rod 11 to rotate, and the second screw rod 11 can drive the two sliding seats 10 to move in the opposite direction or in the opposite direction through threads with opposite rotation directions, so that the adjustment can be carried out according to the length of the front shell of the automobile; the first motor 8 drives the first lead screw 16 to rotate, the first lead screw 16 drives the nut block 12 to move through the thread transmission effect between the first lead screw 16 and the nut block 12, the nut block 12 drives the rack 7 to move, and the rotating seat 5 can be driven to rotate through the meshing between the rack 7 and the arc-shaped gear ring 15, so that the positions for clamping two ends of the front shell of the automobile can be conveniently adjusted; the end part of the front automobile shell is inserted into the rotating seat 5, and the hydraulic cylinder 4 pushes the clamping plate 13 to clamp the front automobile shell; the third motor 21 drives the sleeve 22 to rotate, and the third screw rod 23 can be driven to lift through the thread transmission between the sleeve 22 and the third screw rod 23, so that the height position of the support plate 3 is adjusted, the support plate 3 abuts against the lower part of the front shell of the automobile, and the middle position of the front shell of the automobile is supported.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The utility model provides a car procapsid clamping device that punches a hole, includes workstation (1), its characterized in that, backup pad (3) are installed through elevating system (2) in the top of workstation (1), the top of workstation (1) is provided with the slide opening of two bars, second motor (9) are installed to the bottom of workstation (1), the output shaft of second motor (9) has second lead screw (11), two slides (10) have been cup jointed through revolving to opposite screw on second lead screw (11), slide (10) slidable mounting is in the slide opening on workstation (1), first motor (8) are installed to the side of slide (10), the output shaft of first motor (8) has first lead screw (16), cup joint female piece (12) through the screw on first lead screw (16), the side of female piece (12) is fixed with rack (7), the side of slide (10) rotates through pivot (14) and installs rotation seat (5), it is the U-shaped to rotate seat (5), the side of rotating seat (5) is fixed with arc ring gear (15), pneumatic cylinder (4) are installed to the side of rotating seat (5), the piston rod of pneumatic cylinder (4) runs through and rotates seat (5) and is fixed with splint (13).

2. The automobile front shell punching clamping device is characterized in that the lifting mechanism (2) comprises a third motor (21), a sleeve (22), a third screw rod (23), a sleeve (24) and a sliding rod (25), the third motor (21) and the sleeve (24) are installed on the workbench (1), the sleeve (22) is connected to an output shaft of the third motor (21), the third screw rod (23) is sleeved inside the sleeve (22) through threads, the third screw rod (23) is fixed on the supporting plate (3), the sliding rod (25) is sleeved inside the sleeve (24) in a sliding mode, and the sliding rod (25) is fixed on the supporting plate (3).

3. A front car housing punch clamping device according to claim 1, wherein the slide (10) is fixed with a fixing seat (6) at the side edge, and the rack (7) slides through the fixing seat (6).

4. A vehicle front housing punch clamping device according to claim 1, characterized in that the arc-shaped gear ring (15) and the rack (7) are in meshed transmission, and the axis of the arc-shaped gear ring (15) is coincident with the axis of the rotating shaft (14).