CN222327387U - Be used for car light to economize mould processing clamping tool - Google Patents

Abstract

The utility model provides a clamping jig for die-saving machining of a car lamp, which comprises a fixed tray, wherein two supporting seats are fixed above the fixed tray at intervals, a first supporting shaft is movably arranged between the two supporting seats through a bearing, a bearing seat is fixed on the first supporting shaft, a second supporting shaft is fixed on the bearing seat, a trapezoid supporting frame is fixed above the bearing seat, a third supporting shaft is movably arranged between the trapezoid supporting frames through a bearing, a supporting plate is arranged above the trapezoid supporting frame, the bottom of the supporting plate is fixedly connected with the third supporting shaft, and a workpiece magnetic tray is fixed above the supporting plate.

Description

Be used for car light to economize mould processing clamping tool

Technical Field

The utility model relates to the field of die-saving machining, in particular to a clamping jig for die-saving machining of a car lamp.

Background

In the conventional injection mold production and processing process, for the produced product and the condition that the surface is stained after a period of use, the mold saving processing is required, so that the mold can be put into production.

In the current die-saving machining process, the method is to fix the workpiece by manually using a magnet and a manual steering jig, repeated swinging angles and repeated clamping of the workpiece are needed, and the workpiece is not machined manually, so that the surface of a product is at risk of deformation due to uneven force.

Therefore, it is necessary to provide a new clamping fixture for mold-saving machining of car lamps to solve the above technical problems.

Disclosure of utility model

In order to solve the technical problems, the utility model provides the clamping jig for the die-saving machining of the car lamp, which solves the problems that in the current die-saving machining process, a magnet is manually used, a manual steering jig is used for fixing a workpiece, the workpiece is required to be repeatedly swung at an angle and clamped repeatedly, the manual machining efficiency is not high, the force is uneven, and the surface of a product is at risk of deformation.

The clamping jig for the die-saving machining of the car lamp comprises a fixed tray, wherein two supporting seats are fixed above the fixed tray at intervals, a first supporting shaft is movably arranged between the two supporting seats through a bearing, and a bearing seat is fixed on the first supporting shaft;

A second supporting shaft is fixed on the bearing seat, a trapezoid supporting frame is fixed above the bearing seat, the second supporting shaft penetrates through the trapezoid supporting frame, and the second supporting shaft is movably connected with the trapezoid supporting frame through a bearing;

The novel workpiece magnetic tray is characterized in that a third supporting shaft is movably arranged between the trapezoid supporting frames through bearings, a supporting plate is arranged above the trapezoid supporting frames, the bottom of the supporting plate is fixedly connected with the third supporting shaft, and a workpiece magnetic tray is fixed above the supporting plate.

In a preferred embodiment, a servo motor is installed above the fixed tray, a first gear is installed at the output end of the servo motor, one end of the first supporting shaft extends out of the supporting seat and is provided with a second gear, and the first gear is meshed with the second gear.

In a preferred embodiment, a plurality of first clamping blocks are fixed at intervals in the circumferential direction at the top of the second support shaft, a first limiting seat is fixed on one side of the trapezoid support frame, a sliding column penetrates through the first limiting seat, a second clamping block is fixed at one end of the sliding column, and a support plate is mounted at the other end of the sliding column.

In a preferred embodiment, the sliding column is sleeved with a limiting spring, one end of the limiting spring is fixed on the first limiting seat, and the other end of the limiting spring is fixed on the surface of the support plate.

In a preferred embodiment, one end of the third supporting shaft penetrates through the trapezoid supporting frame and is provided with a worm gear, two second limiting seats are fixed on one side of the trapezoid supporting frame at intervals, a worm is movably arranged between the two second limiting seats, and the worm is meshed with the worm gear.

In a preferred embodiment, the worm is provided with a hand crank.

The clamping jig has the beneficial effects that the clamping jig can rotate forwards and backwards, leftwards and rightwards and horizontally, when a die-saving workpiece is machined, the surface of a product is consistent with the machining direction of an operator, and the operator can use a proper machining method for machining, so that repeated clamping of the operator is reduced, and the machining efficiency is improved.

Drawings

FIG. 1 is a perspective view of the main structure of the clamping fixture for mold-saving machining of a car lamp;

FIG. 2 is an enlarged schematic view of the structure A shown in FIG. 1;

fig. 3 is a plan view of the main structure of the clamping fixture for the mold-saving machining of the car lamp.

In the figure, the reference number is 1, a fixed tray, 2, a supporting seat, 3, a first supporting shaft, 4, a bearing seat, 5, a second supporting shaft, 6, a trapezoid supporting frame, 7, a third supporting shaft, 8, a supporting plate, 9, a workpiece magnetic tray, 10, a servo motor, 11, a first gear, 12, a second gear, 13, a first clamping block, 14, a first limiting seat, 15, a sliding column, 16, a second clamping block, 17, a supporting plate, 18, a limiting spring, 19, a worm wheel, 20, a second limiting seat, 21, a worm, 22 and a hand crank.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a perspective view of a main structure of a mold-saving fixture for a vehicle lamp according to the present utility model, fig. 2 is an enlarged schematic view of a structure shown in fig. 1, and fig. 3 is a plan view of a main structure of a mold-saving fixture for a vehicle lamp according to the present utility model.

In the specific implementation process, as shown in fig. 1-3, the automatic feeding device comprises a fixed tray 1, two supporting seats 2 are fixed above the fixed tray 1 at intervals, a first supporting shaft 3 is movably arranged between the two supporting seats 2 through bearings, a bearing seat 4 is fixed on the first supporting shaft 3, a servo motor 10 is installed above the fixed tray 1, the type of the servo motor is 10130-15025, the automatic feeding device has the advantages of high precision, high torque, quick response and the like, a first gear 11 is installed at the output end of the servo motor 10, one end of the first supporting shaft 3 extends out of the supporting seat 2 and is provided with a second gear 12, and the first gear 11 is meshed with the second gear 12.

Be fixed with second back shaft 5 on the bearing seat 4, bearing seat 4 top is fixed with trapezoidal support frame 6, second back shaft 5 runs through trapezoidal support frame 6, and second back shaft 5 passes through bearing swing joint with trapezoidal support frame 6, second back shaft 5 top is circumference interval and is fixed with a plurality of first fixture blocks 13, trapezoidal support frame 6 one side is fixed with first spacing seat 14, run through on the first spacing seat 14 and be provided with sliding column 15, sliding column 15 one end is fixed with second fixture block 16, supporting plate 17 is installed to the sliding column 15 other end, the cover is provided with spacing spring 18 on the sliding column 15, spacing spring 18 one end is fixed on first spacing seat 14, spacing spring 18 other end is fixed on supporting plate 17 surface.

The trapezoid support frame 6 is movably provided with a third support shaft 7 through a bearing, a support supporting plate 8 is arranged above the trapezoid support frame 6, the bottom of the support supporting plate 8 is fixedly connected with the third support shaft 7, a workpiece magnetic tray 9 is fixed above the support supporting plate 8, one end of the third support shaft 7 penetrates through the trapezoid support frame 6 and is provided with a worm wheel 19, two second limiting seats 20 are fixed on one side of the trapezoid support frame 6 at intervals, a worm 21 is movably arranged between the two second limiting seats 20, the worm 21 is meshed with the worm wheel 19, a hand crank 22 is arranged on the worm 21, and the worm 21 is convenient for a worker to rotate.

When the device is used, a workpiece can be fixed on the workpiece magnetic tray 9, and when the height of the workpiece is required to be adjusted, only a supporting cylinder at the bottom of the fixed tray 1 is required to be started, and the first supporting shaft 3 drives the workpiece to rotate along with rotation under the transmission action of the first gear 11 and the second gear 12 by starting the servo motor 10;

The horizontal orientation of the workpiece can be adjusted by a worker according to actual needs, the supporting plate 17 is only required to be pulled to drive the second clamping block 16 to separate from the two first clamping blocks 13, the orientation of the trapezoid supporting frame 6 can be rotated at the moment, after the adjustment is finished, the supporting plate 17 is loosened, and the second clamping block 16 is reset under the action of the limiting spring 18, so that the position of the trapezoid supporting frame 6 is fixed;

When the workpiece needs to be rotated left and right, a worker only needs to rotate the hand crank 22 to drive the worm 21 to rotate, the supporting support plate 8 rotates along with the third supporting shaft 7 under the transmission action of the worm 21 and the worm wheel 19, and after the hand crank 22 is loosened, the worm wheel 19 is meshed with the worm 21 to have a self-locking effect, so that the supporting support plate 8 can be stopped at the position;

In conclusion, this clamping tool can be from top to bottom, control and horizontal rotation, when processing die-saving work piece, the product surface is unanimous with operating personnel processing direction, and operating personnel can use suitable processing technique to process to reduce operating personnel and clamp repeatedly, promote machining efficiency.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. The clamping jig for the mold-saving machining of the car lamp comprises a fixed tray (1) and is characterized in that two supporting seats (2) are fixed above the fixed tray (1) at intervals, a first supporting shaft (3) is movably arranged between the two supporting seats (2) through a bearing, and a bearing seat (4) is fixed on the first supporting shaft (3);

A second supporting shaft (5) is fixed on the bearing seat (4), a trapezoid supporting frame (6) is fixed above the bearing seat (4), the second supporting shaft (5) penetrates through the trapezoid supporting frame (6), and the second supporting shaft (5) is movably connected with the trapezoid supporting frame (6) through a bearing;

The novel workpiece magnetic tray is characterized in that a third supporting shaft (7) is movably arranged between the trapezoid supporting frames (6) through bearings, a supporting plate (8) is arranged above the trapezoid supporting frames (6), the bottom of the supporting plate (8) is fixedly connected with the third supporting shaft (7), and a workpiece magnetic tray (9) is fixed above the supporting plate (8).

2. The clamping jig for the mold-saving machining of the car lamp according to claim 1, wherein a servo motor (10) is installed above the fixed tray (1), a first gear (11) is installed at the output end of the servo motor (10), one end of the first supporting shaft (3) extends out of the supporting seat (2) and is provided with a second gear (12), and the first gear (11) is meshed with the second gear (12).

3. The clamping jig for car light die-saving machining according to claim 2, wherein a plurality of first clamping blocks (13) are fixed at the top of the second supporting shaft (5) at intervals in the circumferential direction, a first limiting seat (14) is fixed on one side of the trapezoid supporting frame (6), a sliding column (15) is arranged on the first limiting seat (14) in a penetrating mode, a second clamping block (16) is fixed at one end of the sliding column (15), and a supporting plate (17) is arranged at the other end of the sliding column (15).

4. The clamping jig for the mold-saving machining of the car lamp according to claim 3, wherein a limiting spring (18) is sleeved on the sliding column (15), one end of the limiting spring (18) is fixed on the first limiting seat (14), and the other end of the limiting spring (18) is fixed on the surface of the support plate (17).

5. The clamping jig for car light die-saving machining according to claim 4, wherein one end of the third supporting shaft (7) penetrates through the trapezoid supporting frame (6) and is provided with a worm wheel (19), two second limiting seats (20) are fixed on one side of the trapezoid supporting frame (6) at intervals, a worm (21) is movably arranged between the two second limiting seats (20), and the worm (21) is meshed with the worm wheel (19).

6. The clamping jig for car light mold-saving machining according to claim 5, wherein a hand crank (22) is mounted on the worm (21).