CN222198652U - Machine tool fixture for stamping die machining - Google Patents

Abstract

The utility model discloses a machine tool fixture for processing a stamping die, which comprises a bottom plate, wherein two vertical plates are fixedly connected to the upper end of the bottom plate, two clamping plates are arranged between the two vertical plates, threaded rods are fixedly connected to the opposite side walls of the two clamping plates, a moving mechanism for moving the two threaded rods is arranged between the two vertical plates, and an adjusting mechanism for adjusting the clamping plates is arranged on the threaded rods. The utility model fixes the workpiece at multiple points during clamping, and has better clamping effect on the workpiece.

Description

Machine tool fixture for stamping die machining

Technical Field

The utility model particularly relates to the field of fixtures, in particular to a machine tool fixture for machining a stamping die.

Background

The stamping die is a special technological equipment for processing materials into parts in cold stamping, called cold stamping die, and stamping is a pressure processing method for obtaining required parts by applying pressure to the materials at room temperature by using a die arranged on a press machine to separate or plastically deform the materials.

When the existing machine tool is used for clamping a workpiece, if the workpiece clamping points are arranged in a non-planar mode, the clamping points can only be clamped and fixed in a two-point contact mode, shaking easily occurs in the stamping process, and the clamping effect is poor.

For this reason, we propose a machine tool jig for press die processing to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to solve the problem that the workpiece is easy to shake during clamping in the prior art, and provides a machine tool fixture for machining a stamping die.

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

The utility model provides a stamping die adds machine tool clamp, includes the bottom plate, the upper end fixedly connected with two risers of bottom plate, two be equipped with two splint between the riser, two the equal fixedly connected with threaded rod of lateral wall that the splint are on a back of the body mutually, two be equipped with between the riser and be used for carrying out the moving mechanism who removes to two threaded rods, be equipped with the adjustment mechanism who is used for adjusting splint on the threaded rod.

Preferably, the moving mechanism comprises a groove arranged on the side wall of the threaded rod, an adjusting screw is rotationally connected in the groove, a threaded block is arranged on the outer thread sleeve of the adjusting screw, the threaded block is in sliding connection with the inner side wall of the groove, a sliding ring is arranged on the outer thread sleeve of the threaded rod, the threaded block is fixedly connected with the sliding ring, two deflection plates are rotationally connected on the side wall of the sliding ring, one ends of the deflection plates, far away from the sliding ring, are respectively rotationally connected with the upper side and the lower side of the clamping plate, and one end of the adjusting screw is rotationally connected with a rotating handle which penetrates through the threaded rod and is coaxially and fixedly connected with the rotating handle.

Preferably, the clamping plates are flexibly connected through a plurality of combined plates.

Preferably, the adjustment mechanism comprises two sliding sleeves respectively sleeved outside the two threaded rods, the two threaded rods respectively slide and penetrate through the vertical plate, the two sliding sleeves are respectively connected with the side walls of the two vertical plates in a rotating mode, the bottom plate rotates and penetrates through a rotating rod, the rotating rod is connected with the two sliding sleeves through a transmission mechanism in a transmission mode, the side walls of the bottom plate are fixedly connected with a mounting plate, the upper end of the mounting plate is fixedly connected with a motor, and a driving shaft of the motor is coaxially and fixedly connected with the rotating rod.

Preferably, the transmission mechanism comprises a first belt pulley and a second belt pulley, the first belt pulley is fixedly connected with the rotating rod coaxially, the second belt pulley is fixedly connected with the sliding sleeve coaxially, and the first belt pulley is in transmission connection with the second belt pulley through a synchronous belt.

Preferably, the external threads of the two threaded rods are oppositely threaded.

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

Through setting up moving mechanism and adjustment mechanism, drive the dwang through the motor and rotate, the dwang drives two slip sleeve and rotates, two slip sleeve drive two threaded rods relative movement, two threaded rods drive two splint relative movement, until it is fixed with the work piece clamp tightly, then rotate the twist grip, the twist grip drives adjusting screw and rotates, adjusting screw passes through the screw thread piece and drives the sliding ring and remove, the sliding ring passes through two deflector plates and drives the polylith composition board and deflect, until the composition board supports tightly with the work piece can, when fixing the work piece, can the multiple spot is fixed, the centre gripping effect to the work piece is better.

The utility model fixes the workpiece at multiple points during clamping, and has better clamping effect on the workpiece.

Drawings

Fig. 1 is a schematic diagram of the front structure of a machine tool fixture for processing a stamping die according to the present utility model;

Fig. 2 is a side structural perspective view of a threaded rod in a machine tool fixture for processing a stamping die according to the present utility model;

Fig. 3 is a structural perspective view of a machine tool clamp chinese splint for stamping die processing according to the present utility model.

In the figure, a bottom plate, a vertical plate, a clamping plate 3, a threaded rod 4, a moving mechanism 5, an adjusting mechanism 6, a groove 7, an adjusting screw 8, a threaded block 9, a slip ring 10, a deflection plate 11, a rotating handle 12, a combined plate 13, a sliding sleeve 14, a rotating rod 15, a transmission mechanism 16, a mounting plate 17, a motor 18, a first belt wheel 19 and a second belt wheel 20 are arranged.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1-3, a machine tool fixture for processing a stamping die, which comprises a base plate 1, wherein two risers 2 are fixedly connected to the upper end of the base plate 1, two clamping plates 3 are arranged between the two risers 2, the clamping plates 3 are flexibly connected through a plurality of combined plates 13, the side walls of the two clamping plates 3, which are opposite, are fixedly connected with threaded rods 4, the external threads of the two threaded rods 4 are reversely rotated, a moving mechanism 5 for moving the two threaded rods 4 is arranged between the two risers 2, and the moving mechanism 5 comprises a groove 7 arranged on the side wall of the threaded rod 4.

In the utility model, an adjusting screw rod 8 is rotationally connected with a groove 7, a thread block 9 is sleeved outside the adjusting screw rod 8, the thread block 9 is in sliding connection with the inner side wall of the groove 7, a slip ring 10 is sleeved outside the threaded rod 4, the thread block 9 is fixedly connected with the slip ring 10, two deflection plates 11 are rotationally connected with the side wall of the slip ring 10, one ends of the two deflection plates 11 far away from the slip ring 10 are respectively rotationally connected with the upper side and the lower side of a clamping plate 3, one end of the adjusting screw rod 8 rotationally penetrates through the threaded rod 4 and is coaxially and fixedly connected with a rotating handle 12, an adjusting mechanism 6 for adjusting the clamping plate 3 is arranged on the threaded rod 4, and the adjusting mechanism 6 comprises two sliding sleeves 14 respectively sleeved outside the two threaded rods 4.

In the utility model, two threaded rods 4 are respectively arranged in a sliding manner and penetrate through a vertical plate 2, two sliding sleeves 14 are respectively connected with the side walls of the two vertical plates 2 in a rotating manner, a rotating rod 15 is arranged in the rotating manner and penetrates through a bottom plate 1, the rotating rod 15 is in transmission connection with the two sliding sleeves 14 through a transmission mechanism 16, the transmission mechanism 16 comprises a first belt wheel 19 and a second belt wheel 20, the first belt wheel 19 is fixedly connected with the rotating rod 15 coaxially, the second belt wheel 20 is fixedly connected with the sliding sleeves 14 coaxially, the first belt wheel 19 is fixedly connected with the second belt wheel 20 through a synchronous belt, a mounting plate 17 is fixedly connected with the side wall of the bottom plate 1, a motor 18 is fixedly connected with the upper end of the mounting plate 17, and the motor 18 can be a stepping motor with the model PLX and is electrically connected with an external power supply.

According to the utility model, the motor 18 drives the rotating rod 15 to rotate, the rotating rod 15 drives the two sliding sleeves 14 to rotate, the two sliding sleeves 14 drive the two threaded rods 4 to move relatively, the two threaded rods 4 drive the two clamping plates 3 to move relatively until the clamping plates are clamped and fixed with a workpiece, then the rotating handle 12 is rotated, the rotating handle 12 drives the adjusting screw 8 to rotate, the adjusting screw 8 drives the sliding ring 10 to move through the threaded block 9, and the sliding ring 10 drives the plurality of composition plates 13 to deflect through the two deflection plates 11 until the composition plates 13 tightly support the workpiece.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The machine tool fixture for machining the stamping die is characterized by comprising a bottom plate (1), wherein two vertical plates (2) are fixedly connected to the upper end of the bottom plate (1), two clamping plates (3) are arranged between the vertical plates (2), threaded rods (4) are fixedly connected to the opposite side walls of the two clamping plates (3), a moving mechanism (5) for moving the two threaded rods (4) is arranged between the two vertical plates (2), and an adjusting mechanism (6) for adjusting the clamping plates (3) is arranged on the threaded rods (4).

2. The machine tool fixture for machining the stamping die, as set forth in claim 1, characterized in that the moving mechanism (5) comprises a groove (7) arranged on the side wall of the threaded rod (4), an adjusting screw (8) is rotationally connected to the groove (7), a threaded block (9) is sleeved on the outer thread of the adjusting screw (8), the threaded block (9) is slidably connected with the inner side wall of the groove (7), a sliding ring (10) is sleeved on the outer thread of the threaded rod (4), the threaded block (9) is fixedly connected with the sliding ring (10), two deflection plates (11) are rotationally connected to the side wall of the sliding ring (10), one ends of the two deflection plates (11) away from the sliding ring (10) are rotationally connected to the upper side and the lower side of the clamping plate (3), and one ends of the adjusting screw (8) rotationally penetrate through the threaded rod (4) and are coaxially fixedly connected with a rotating handle (12).

3. A machine tool fixture for stamping die machining as claimed in claim 2, wherein the clamping plates (3) are flexibly connected through a plurality of combined plates (13).

4. The machine tool fixture for machining the stamping die, as set forth in claim 1, characterized in that the adjusting mechanism (6) comprises two sliding sleeves (14) respectively sleeved outside the two threaded rods (4), the two threaded rods (4) are respectively arranged in a sliding penetrating mode through the vertical plates (2), the two sliding sleeves (14) are respectively connected with the side walls of the two vertical plates (2) in a rotating mode, the bottom plate (1) is rotatably connected with a rotating rod (15) in a penetrating mode, the rotating rod (15) is in transmission connection with the two sliding sleeves (14) through a transmission mechanism (16), a mounting plate (17) is fixedly connected to the side wall of the bottom plate (1), a motor (18) is fixedly connected to the upper end of the mounting plate (17), and a driving shaft of the motor (18) is fixedly connected with the rotating rod (15) in a coaxial mode.

5. A machine tool clamp for machining a stamping die as set forth in claim 4, wherein the transmission mechanism (16) comprises a first belt wheel (19) and a second belt wheel (20), the first belt wheel (19) is fixedly connected with the rotating rod (15) coaxially, the second belt wheel (20) is fixedly connected with the sliding sleeve (14) coaxially, and the first belt wheel (19) is in transmission connection with the second belt wheel (20) through a synchronous belt.

6. A machine tool holder for press mold processing according to claim 4, wherein the external threads of the two threaded rods (4) are opposite in direction.