CN217193129U

CN217193129U - Linear cutting clamping tool

Info

Publication number: CN217193129U
Application number: CN202220259405.7U
Authority: CN
Inventors: 倪良柱; 吕林刚; 侯淙斌
Original assignee: Sichuan Ruilite Precision Mould Co ltd
Current assignee: Sichuan Ruilite Precision Mould Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-08-16
Anticipated expiration: 2032-02-08

Abstract

The utility model belongs to the field of clamping tools, in particular to a wire-electrode cutting clamping tool, which comprises a base, wherein a push block and a clamping block are respectively arranged on the side wall of the base in a sliding way, a stop block is also fixedly arranged on the side wall of the base, an L-shaped arc plate is arranged on the side wall of the clamping block towards the push block, one end of the L-shaped arc plate is fixedly arranged at the axle wire at the side surface of the clamping block, and the other end is suspended and close to the push block; the utility model provides a wire-electrode cutting centre gripping frock utilizes clamp splice and dog to grasp the material of treating wire-electrode cutting, and, because the side of keeping away from the dog at the clamp splice is equipped with L type arc board, the one end fixed mounting of this L type arc board is in the axis department of clamp splice side, make the stress point of clamp splice be located its axis department, can not take place off-centre promptly, promoted the centre gripping stability to the material effectively, and make the material surface atress with the clamp splice contact even, can not cause the damage because of the atress inequality.

Description

Linear cutting clamping tool

Technical Field

The utility model relates to a clamping tool technical field particularly, relates to a wire-electrode cutting centre gripping frock.

Background

Wire cutting has been developed based on spark-erosion drilling and forming. The method is characterized in that a moving metal wire (molybdenum wire, copper wire or alloy wire) is used as an electrode wire, and high temperature is generated by pulse spark discharge between the electrode wire and a workpiece to melt or vaporize metal to form a kerf, so that a part is cut.

Patent publication No. CN207695796U discloses a linear cutting clamp, which utilizes two pressing plates disposed on a supporting guide rail to clamp a material to be cut. But the extrusion force point of the pressing plate deviates from the center of the pressing plate, so that the clamping stability is poor, and the eccentric extrusion force easily causes uneven stress on the surface of the material, thereby causing damage to the surface of the material.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wire-electrode cutting centre gripping frock has good and holds the stability with holding, and can not cause the material surface impaired because of the atress is uneven.

The embodiment of the utility model discloses a realize through following technical scheme:

a linear cutting clamping tool comprises a base, wherein a push block and a clamping block are respectively installed on the side wall of the base in a sliding mode, and a stop block is further fixedly installed on the side wall of the base;

the side wall of the clamping block, facing the push block, is provided with an L-shaped arc plate, one end of the L-shaped arc plate is fixedly installed on the central axis of the side face of the clamping block, and the other end of the L-shaped arc plate is suspended and close to the push block.

Further, be equipped with T type roof beam on the lateral wall of base be equipped with first T type groove on the ejector pad, first T type groove with T type roof beam phase-match be equipped with second T type groove on the clamp splice, second T type groove with T type roof beam phase-match.

So set up and make ejector pad and clamp splice all can freely slide on the base lateral wall.

Furthermore, a first locking bolt is arranged on the pushing block, and the end part of the first locking bolt is abutted to the T-shaped beam.

The first locking bolt is used for locking the pushing block after the position of the pushing block is adjusted.

Furthermore, a fine adjustment bolt penetrates through the push block, and the end part of the fine adjustment bolt is connected with the L-shaped arc plate.

The fine adjustment bolt has the function of finely adjusting the position of the clamping block after the pushing block is fixed.

Further, a bearing is installed on the L-shaped arc plate, and the end part of the fine adjustment bolt is installed in the bearing.

The bearing has the function of preventing the fine tuning bolt and the clamping block from relative displacement.

Further, the stopper is provided at an end of the side wall of the base.

The arrangement is such that the movable space of the push block is increased.

Further, a scale is arranged on the top of the base.

Furthermore, a handle is arranged at the top of the push block, a pointer is arranged on the handle, and the end of the pointer points to the scale.

The pointer and the scale are matched with each other, and the moving distance of the push block can be recorded.

Further, a slide rail is arranged at the top of the base, a first slide block and a second slide block are respectively arranged on the slide rail, a first mark rod is arranged on the first slide block, the end portion of the first mark rod faces the scale, a second mark rod is arranged on the second slide block, and the end portion of the second mark rod faces the scale.

The first marking rod can mark the zero calibration position of the push block, and the second marking rod can mark the position of the push block after the materials are placed in the push block.

Furthermore, a second locking bolt is arranged on the first sliding block, and a third locking bolt is arranged on the second sliding block.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

the utility model provides a wire-electrode cutting centre gripping frock utilizes clamp splice and dog to grasp the material of treating wire-electrode cutting, and, because the side of keeping away from the dog at the clamp splice is equipped with L type arc board, the one end fixed mounting of this L type arc board is in the axis department of clamp splice side, make the stress point of clamp splice be located its axis department, can not take place off-centre promptly, promoted the centre gripping stability to the material effectively, and make the material surface atress with the clamp splice contact even, can not cause the damage because of the atress inequality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a wire cutting clamping tool provided in embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of a push block in the wire-cutting clamping fixture shown in FIG. 1;

FIG. 3 is a schematic structural view of a clamping block in the wire-cutting clamping tool shown in FIG. 1;

fig. 4 is a schematic structural view of a wire cutting clamping tool provided in embodiment 2 of the present invention;

fig. 5 is a partial enlarged view of a portion a in fig. 4.

Icon: 1-base, 11-T-shaped beam, 12-scale, 13-sliding rail, 131-first sliding block, 1311-second locking bolt, 1312-first marking rod, 132-second sliding block, 1321-third locking bolt, 1322-second marking rod, 2-push block, 21-first T-shaped groove, 22-first locking bolt, 23-fine adjustment bolt, 24-handle, 241-pointer, 3-clamping block, 31-second T-shaped groove, 32-L-shaped arc plate, 321-bearing, 4-stop block and 5-material.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1-3, the present embodiment provides a wire-cutting clamping fixture, which includes a base 1, a push block 2 and a clamping block 3 are respectively slidably mounted on a side wall of the base 1, a T-shaped beam 11 is disposed on a side wall of the base 1, a first T-shaped groove 21 is disposed on the push block 2, the first T-shaped groove 21 is matched with the T-shaped beam 11, a first locking bolt 22 is disposed on the push block 2, an end of the first locking bolt 22 abuts against the T-shaped beam 11, a second T-shaped groove 31 is disposed on the clamping block 3, the second T-shaped groove 31 is matched with the T-shaped beam 11, a stop block 4 is further fixedly mounted at an end of the side wall of the base 1, an L-shaped arc plate 32 is disposed on a side wall of the clamping block 3 facing the push block 2, one end of the L-shaped arc plate 32 is fixedly mounted at a central axis of a side surface of the clamping block 3, the other end is close to the push block 2, a fine tuning bolt 23 is disposed on the push block 2 in a suspended manner, an end of the fine tuning bolt 23 is connected to the L-shaped arc plate 32, a bearing 321 is attached to the L-shaped arc plate 32, and an end of the trimming bolt 23 is attached to the bearing 321.

The use method of the wire cutting clamping tool provided by the embodiment is as follows:

the material 5 to be subjected to wire cutting is placed between the clamping block 3 and the stop block 4, the push block 2 is pushed to clamp the material 5, then the first locking bolt 22 is screwed, and the fine adjustment bolt 23 is adjusted to perform fine adjustment on the clamping block 3, so that the material 5 can be effectively clamped.

Example 2

As shown in fig. 4 to 5, as a modification of embodiment 1, the remaining features are the same as those of embodiment 1, except that a scale 12 and a slide rail 13 are provided on the top of the base 1, a handle 24 is provided on the top of the push block 2, a pointer 241 is provided on the handle 24, an end of the pointer 241 points to the scale 12, a first slider 131 and a second slider 132 are provided on the slide rail 13, respectively, a second locking bolt 1311 and a first mark rod 1312 are provided on the first slider 131, an end of the first mark rod 1312 points to the scale 12, a third locking bolt 1321 and a second mark rod 1322 are provided on the second slider 132, respectively, and an end of the second mark rod 1322 points to the scale 12.

before the material 5 is put in, the push block 2 is pushed to enable the clamping block 3 to be attached to the stop block 4, the position pointed by the pointer 241 is marked as a first position (namely zero calibration operation), the first marking rod 1312 is moved to the first position to be fixed, then the clamping block 3 is separated from the stop block 4, the material 5 is put in, the position of the push block 2 is adjusted to enable the material 5 to be clamped, the position pointed by the pointer 241 is marked as a second position, the distance between the first position and the second position is the width of the material 5, the second marking rod 1322 is moved to the second position to be fixed, the fine tuning bolt 23 is adjusted to finely tune the clamping block 3, and therefore the material 5 can be effectively clamped, after the first material is processed, the first material is taken down, when a second material with the same specification is placed, when the pushing block 2 moves, the pointer 241 points to the second position to indicate that the clamping is tight, and therefore the material 5 cannot be damaged due to the fact that excessive extrusion force is applied.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A linear cutting clamping tool is characterized by comprising a base, wherein a push block and a clamping block are respectively installed on the side wall of the base in a sliding mode, and a stop block is further fixedly installed on the side wall of the base;

2. The wire-electrode cutting clamping tool according to claim 1, wherein a T-shaped beam is arranged on the side wall of the base, a first T-shaped groove is arranged on the pushing block and matched with the T-shaped beam, a second T-shaped groove is arranged on the clamping block and matched with the T-shaped beam.

3. The wire cutting clamping tool according to claim 2, wherein a first locking bolt is arranged on the pushing block, and the end of the first locking bolt abuts against the T-shaped beam.

4. The wire-electrode cutting clamping tool according to claim 1, wherein a fine tuning bolt penetrates through the push block, and the end of the fine tuning bolt is connected with the L-shaped arc plate.

5. The wire-cutting clamping tool according to claim 4, wherein a bearing is mounted on the L-shaped arc plate, and an end of the fine tuning bolt is mounted in the bearing.

6. The wire cutting clamping tool of claim 1, wherein the stop is disposed at an end of the sidewall of the base.

7. The wire cutting clamping tool of claim 1, wherein a scale is arranged on the top of the base.

8. The wire cutting clamping tool according to claim 7, wherein a handle is arranged at the top of the push block, a pointer is arranged on the handle, and the end of the pointer points to the scale.

9. The wire cutting clamping tool according to claim 7, wherein a slide rail is arranged at the top of the base, a first slide block and a second slide block are respectively arranged on the slide rail, a first marking rod is arranged on the first slide block, the end of the first marking rod faces the scale, a second marking rod is arranged on the second slide block, and the end of the second marking rod faces the scale.

10. The wire cutting clamping tool according to claim 9, wherein a second locking bolt is arranged on the first sliding block, and a third locking bolt is arranged on the second sliding block.