CN215919730U

CN215919730U - Casting head milling clamp for automobile gearbox shell

Info

Publication number: CN215919730U
Application number: CN202120870162.6U
Authority: CN
Inventors: 王涛; 陈建军
Original assignee: Hubei Tonglu Auto Parts Co ltd
Current assignee: Hubei Tonglu Auto Parts Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2022-03-01
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a casting head milling clamp for an automobile gearbox shell, which comprises a first clamping mechanism, a second clamping block, a sliding frame and a second clamping mechanism, wherein a first threaded rod is driven to rotate by a rotating end of a first motor, the first threaded rod is matched with threads of a first sliding block, the first threaded rod drives the first sliding block to slide downwards along the inner wall of the sliding frame by rotating, so that the second clamping block is driven to move downwards, the automobile gearbox shell placed on a placing bedplate is clamped vertically, the first clamping block is driven to approach the automobile gearbox shell by extending of a telescopic end of an electric cylinder, so that the side face of the automobile gearbox shell is clamped, the automobile gearbox shell is stably placed at the top of the placing bedplate, a second belt pulley and a first belt pulley are driven to rotate by rotating of a rotating end of a second motor, the second threaded rod is driven to rotate, and the second sliding block is matched on the sliding rod by sliding, thereby moving the placing platen.

Description

Casting head milling clamp for automobile gearbox shell

Technical Field

The utility model relates to a clamp, in particular to a casting head milling clamp for an automobile transmission case.

Background

The gearbox is an important part of an automobile and is used for changing gears of the automobile, a gearbox shell is used as one of components of the automobile gearbox, a casting head of the automobile gearbox shell needs to be cleaned by a special casting head milling machine in the machining process, the automobile gearbox shell needs to be clamped and positioned in the cleaning process, and the influence on machining quality caused by the movement of the automobile gearbox shell in machining is avoided.

The existing clamp for clamping the automobile gearbox shell is single in structure and poor in clamping effect on the automobile gearbox shell, so that the automobile gearbox shell casting head milling clamp is further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a casting head milling clamp for an automobile gearbox shell, which aims to solve the problems in the background technology.

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

a casting head milling clamp for an automobile gearbox shell comprises a supporting transverse plate, a switch is fixedly mounted at the bottom of the supporting transverse plate, a placing bedplate is arranged above the supporting transverse plate, a first clamping mechanism and a second clamping mechanism are symmetrically arranged on the top of the supporting transverse plate relative to the placing bedplate, the second clamping mechanism comprises a second clamping block, a first sliding block, a sliding frame, a first threaded rod, an electric cylinder, a connecting transverse plate, a first motor, a fixed vertical plate and a supporting seat, the bottom of the supporting seat is fixedly connected with the top of the supporting transverse plate, the top of the supporting seat is fixedly connected with the bottom of the sliding frame, the connecting transverse plate is fixedly connected to the inner side of the sliding frame, the first motor is fixedly mounted at the bottom of the connecting transverse plate, the top end of the first threaded rod is rotatably connected with the top of the inner side of the sliding frame, and the bottom end of the first threaded rod penetrates through the transverse plate and is fixedly connected with the rotating end of the first motor, the first sliding block is sleeved outside the first threaded rod through a threaded through hole which is formed in the first sliding block in a penetrating mode, the side wall of the first sliding block is connected with the inner side wall of the sliding frame in a sliding mode, the first sliding block is arranged above the connecting transverse plate, the top of the second clamping block is fixedly connected with one side of the bottom of the first sliding block, the side wall of the fixed vertical plate is fixedly connected with the side wall of the sliding frame, the electric cylinder is fixedly installed on the side wall of the fixed vertical plate, the first clamping block is fixedly installed on the telescopic end of the electric cylinder, the first clamping block and the second clamping block are both arranged above the placing bedplate, and the specifications of all parts of the first clamping mechanism and the second clamping mechanism are identical.

As a further scheme of the utility model: the bottom of the supporting transverse plate is symmetrically and fixedly connected with four supporting legs.

As a still further scheme of the utility model: support the first fixed riser of diaphragm top one side fixedly connected with, support the fixed riser of diaphragm top opposite side fixedly connected with second, be provided with second threaded rod and slide bar between first fixed riser and the fixed riser of second, the one end of second threaded rod is rotated with one side of first fixed riser and is connected, the other end of second threaded rod runs through the first belt pulley of fixedly connected with behind the fixed riser of second, it has the second motor to support diaphragm bottom fixed mounting, the rotation of second motor holds fixedly connected with second belt pulley, and the second belt pulley passes through the belt and is connected with first belt pulley transmission, it is equipped with two thread blocks to run through the thread bush on the second threaded rod, it is equipped with two second sliders to run through the slip cover on the slide bar.

As a still further scheme of the utility model: the tops of the second sliding block and the threaded block are fixedly connected with the bottom of the placing bedplate.

As a still further scheme of the utility model: the second motor is electrically connected with the switch through a lead.

As a still further scheme of the utility model: the electric cylinder and the first motor are both electrically connected with the switch through wires, and the switch is electrically connected with an external power supply through wires.

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

1. the rotation end through first motor drives first threaded rod and rotates, screw-thread fit through first threaded rod and first slider, first threaded rod rotates and drives first slider along the inner wall lapse of sliding sash, and then drive the tight piece downstream of the second clamp, and then carry out vertical clamp to the motor transmission casing of placing on placing the platen, the flexible end extension through electronic jar drives first clamp piece and draws close to the motor transmission casing, and then press from both sides the side of motor transmission casing tightly, make the motor transmission casing stably place and place the platen top, through the tight cooperation of vertical clamp and the tight dual clamp of side clamp, make the motor transmission casing place and place the stable difficult removal of platen, the centre gripping effect has been promoted.

2. The rotation end through the second motor rotates and drives second belt pulley and first belt pulley and rotate, and then drive the second threaded rod and rotate, screw-thread fit through second threaded rod and screw thread piece, the second threaded rod rotates and drives the screw thread piece and remove, simultaneously through sliding fit on the slide bar of second slider, and then make and place the platen and remove, the messenger places the platen and draws close the laminating to the fixed riser of second, and then make the automobile transmission casing keep away from with first clamping mechanism and second clamping mechanism, and then the personnel of being convenient for take and place the automobile transmission casing on the platen.

Drawings

Fig. 1 is a schematic structural diagram of a casting head milling clamp for an automobile gearbox shell.

FIG. 2 is a side view of an automotive transmission housing dead head milling fixture.

FIG. 3 is a partial top view of an automotive transmission housing mill dead head clamp.

Shown in the figure: first clamping mechanism 1, first clamp piece 2, second clamp piece 3, first slider 4, sliding frame 5, second clamping mechanism 6, first threaded rod 7, electronic jar 8, connection diaphragm 9, first motor 10, fixed riser 11, supporting seat 12, screw piece 13, support diaphragm 14, place platen 15, supporting leg 16, second slider 17, first fixed riser 18, second fixed riser 19, second threaded rod 20, second motor 21, switch 22, slide bar 23.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the utility model, an automobile transmission housing casting head milling clamp comprises a supporting transverse plate 14, four supporting legs 16 are symmetrically and fixedly connected to the bottom of the supporting transverse plate 14, a switch 22 is fixedly installed at the bottom of the supporting transverse plate 14, a first fixed vertical plate 18 is fixedly connected to one side of the top of the supporting transverse plate 14, a second fixed vertical plate 19 is fixedly connected to the other side of the top of the supporting transverse plate 14, a second threaded rod 20 and a sliding rod 23 are arranged between the first fixed vertical plate 18 and the second fixed vertical plate 19, one end of the second threaded rod 20 is rotatably connected with one side of the first fixed vertical plate 18, the other end of the second threaded rod 20 penetrates through the second fixed vertical plate 19 and is fixedly connected with a first belt pulley, a second motor 21 is fixedly installed at the bottom of the supporting transverse plate 14, and a second belt pulley is fixedly connected to the rotating end of the second motor 21, the second belt pulley is in transmission connection with the first belt pulley through a belt, two thread blocks 13 are sleeved on the second threaded rod 20 in a penetrating and threaded manner, two second sliding blocks 17 are sleeved on the sliding rod 23 in a penetrating and sliding manner, the placing bedplate 15 is arranged above the supporting transverse plate 14, the tops of the second sliding blocks 17 and the thread blocks 13 are fixedly connected with the bottom of the placing bedplate 15, the top of the supporting transverse plate 14 is symmetrically provided with a first clamping mechanism 1 and a second clamping mechanism 6 relative to the placing bedplate 15, the second clamping mechanism 6 comprises a second clamping block 3, a first sliding block 4, a sliding frame 5, a first threaded rod 7, an electric cylinder 8, a connecting transverse plate 9, a first motor 10, a fixed vertical plate 11 and a supporting seat 12, the bottom of the supporting seat 12 is fixedly connected with the top of the supporting transverse plate 14, the top of the supporting seat 12 is fixedly connected with the bottom of the sliding frame 5, and the connecting transverse plate 9 is fixedly connected to the inner side of the sliding frame 5, the first motor 10 is fixedly arranged at the bottom of the connecting transverse plate 9, the top end of the first threaded rod 7 is rotatably connected with the top of the inner side of the sliding frame 5, the bottom end of the first threaded rod 7 penetrates through the connecting transverse plate 9 and then is fixedly connected with the rotating end of the first motor 10, the first slider 4 is sleeved on the outer side of the first threaded rod 7 through a threaded through hole which is formed in a penetrating manner, the side wall of the first slider 4 is slidably connected with the inner side wall of the sliding frame 5, the first slider 4 is arranged above the connecting transverse plate 9, the top of the second clamping block 3 is fixedly connected with one side of the bottom of the first slider 4, the side wall of the fixed vertical plate 11 is fixedly connected with the side wall of the sliding frame 5, the electric cylinder 8 is fixedly arranged on the side wall of the fixed vertical plate 11, the first clamping block 2 is fixedly arranged on the telescopic end of the electric cylinder 8, and the first clamping block 2 and the second clamping block 3 are both arranged above the placing bedplate 15, the specifications of all parts of the first clamping mechanism 1 and the second clamping mechanism 6 are the same, the electric cylinder 8 and the first motor 10 are electrically connected with the switch 22 through wires, the second motor 21 is electrically connected with the switch 22 through wires, and the switch 22 is electrically connected with an external power supply through wires.

The working principle of the utility model is as follows:

when in use, the automobile gearbox shell is placed at the top of the placing bedplate 15, the switch 22 controls the electric cylinder 8 and the first motor 10 in the first clamping mechanism 1 and the second clamping mechanism 6 to work, the rotating end of the first motor 10 drives the first threaded rod 7 to rotate, the first threaded rod 7 is in threaded fit with the first sliding block 4, the first threaded rod 7 rotates to drive the first sliding block 4 to slide downwards along the inner wall of the sliding frame 5, and further drives the second clamping block 3 to move downwards, so as to vertically clamp the automobile gearbox shell placed on the placing bedplate 15, the telescopic end of the electric cylinder 8 extends to drive the first clamping block 2 to approach the automobile gearbox shell, further clamp the side surface of the automobile gearbox shell, so that the automobile gearbox shell is stably placed at the top of the placing bedplate 15, and further clear a casting head of the automobile gearbox shell, after the cleaning, through switch 22 control electronic jar 8 and first motor 10, and then make second press from both sides tight piece 3 and first tight piece 2 of clamp all keep away from with the motor transmission casing, and then control second motor 21 through switch 22, it rotates to drive second belt pulley and first belt pulley rotation to rotate through the rotation end of second motor 21, and then drive second threaded rod 20 and rotate, through the screw-thread fit of second threaded rod 20 with thread piece 13, second threaded rod 20 rotates and drives thread piece 13 and remove, simultaneously through second slider 17 sliding fit on slide bar 23, and then make and place platen 15 and remove, make and place platen 15 and draw close the laminating to second riser fixed riser 19, and then make the motor transmission casing keep away from with first clamping mechanism 1 and second clamping mechanism 6, and then the personnel of being convenient for take the motor transmission casing of placing on platen 15.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a motor transmission casing mills dead head anchor clamps, includes support diaphragm (14), its characterized in that: the bottom of the supporting transverse plate (14) is fixedly provided with a switch (22), a placing bedplate (15) is arranged above the supporting transverse plate (14), the top of the supporting transverse plate (14) is symmetrically provided with a first clamping mechanism (1) and a second clamping mechanism (6) relative to the placing bedplate (15), the second clamping mechanism (6) comprises a second clamping block (3), a first sliding block (4), a sliding frame (5), a first threaded rod (7), an electric cylinder (8), a connecting transverse plate (9), a first motor (10), a fixed vertical plate (11) and a supporting seat (12), the bottom of the supporting seat (12) is fixedly connected with the top of the supporting transverse plate (14), the top of the supporting seat (12) is fixedly connected with the bottom of the sliding frame (5), the connecting transverse plate (9) is fixedly connected to the inner side of the sliding frame (5), the first motor (10) is fixedly arranged at the bottom of the connecting transverse plate (9), the top end of the first threaded rod (7) is rotatably connected with the top of the inner side of the sliding frame (5), the bottom end of the first threaded rod (7) penetrates through the connecting transverse plate (9) and then is fixedly connected with the rotating end of the first motor (10), the first sliding block (4) is sleeved on the outer side of the first threaded rod (7) through a threaded through hole which is formed in a penetrating manner, the side wall of the first sliding block (4) is slidably connected with the inner side wall of the sliding frame (5), the first sliding block (4) is arranged above the connecting transverse plate (9), the top of the second clamping block (3) is fixedly connected with one side of the bottom of the first sliding block (4), the side wall of the fixed vertical plate (11) is fixedly connected with the side wall of the sliding frame (5), the electric cylinder (8) is fixedly installed on the side wall of the fixed vertical plate (11), and the first clamping block (2) is fixedly installed on the telescopic end of the electric cylinder (8), the first clamping block (2) and the second clamping block (3) are arranged above the placing bedplate (15), and specifications of all parts of the first clamping mechanism (1) and the second clamping mechanism (6) are identical.

2. The automobile transmission housing casting head milling clamp as claimed in claim 1, wherein: the bottom of the supporting transverse plate (14) is symmetrically and fixedly connected with four supporting legs (16).

3. The automobile transmission housing casting head milling clamp as claimed in claim 1, wherein: the supporting transverse plate (14) is fixedly connected with a first fixed vertical plate (18) on one side of the top, the supporting transverse plate (14) is fixedly connected with a second fixed vertical plate (19) on the other side of the top, a second threaded rod (20) and a sliding rod (23) are arranged between the first fixed vertical plate (18) and the second fixed vertical plate (19), one end of the second threaded rod (20) is rotatably connected with one side of the first fixed vertical plate (18), the other end of the second threaded rod (20) penetrates through the second fixed vertical plate (19) and is fixedly connected with a first belt pulley, a second motor (21) is fixedly installed at the bottom of the supporting transverse plate (14), a second belt pulley is fixedly connected with the rotating end of the second motor (21), the second belt pulley is in transmission connection with the first belt pulley through a belt, and two thread blocks (13) are sleeved on the second threaded rod (20) in a penetrating manner, the sliding rod (23) is sleeved with two second sliding blocks (17) in a penetrating and sliding mode.

4. The automobile transmission housing casting head milling clamp according to claim 3, characterized in that: the tops of the second sliding block (17) and the thread block (13) are fixedly connected with the bottom of the placing bedplate (15).

5. The automobile transmission housing casting head milling clamp according to claim 3, characterized in that: the second motor (21) is electrically connected with the switch (22) through a lead.

6. The automobile transmission housing casting head milling clamp as claimed in claim 1, wherein: the electric cylinder (8) and the first motor (10) are electrically connected with a switch (22) through wires, and the switch (22) is electrically connected with an external power supply through wires.