CN209050030U - Cutting jig - Google Patents

Abstract

The utility model provides a tangent fixture, comprising a bottom plate, a fixed plate, a lower knife and an upper knife assembly are arranged on the bottom plate, and the upper knife assembly includes an upper knife and a movable block suspended above the lower knife and guide post, the guide post is arranged on the bottom plate, the movable block is slidably connected with the guide post, the upper knife is fixed on the movable block, and the fixed plate is detachable and installable and connected with a flat plate A cycloidal clamp in the shape of a cycloid, the cycloidal clamp is provided with a fixed part and a sliding part, the fixed part is slidably connected with the sliding part, and the fixed part and the sliding part are provided with U-shaped clips for clamping the wire. The movable block is connected to a wire pressing block, the wire pressing block is suspended above the cycloid clamp, and the wire pressing block is lower than the upper knife. The beneficial effect of the utility model is that the cutting efficiency of the wire rod is improved.

Description

Tangent fixture

technical field

The utility model relates to a tooling fixture, in particular to a tangent fixture.

Background technique

The cutting of traditional wires is mainly manual cutting, lacking corresponding fixtures, and the efficiency is low.

SUMMARY OF THE INVENTION

In order to solve the problems in the prior art, the utility model provides a tangent fixture with high efficiency.

The utility model provides a tangent fixture, comprising a bottom plate, a fixed plate, a lower knife and an upper knife assembly are arranged on the bottom plate, and the upper knife assembly includes an upper knife and a movable block suspended above the lower knife and guide post, the guide post is arranged on the bottom plate, the movable block is slidably connected with the guide post, the upper knife is fixed on the movable block, and the fixed plate is detachable and installable and connected with a flat plate A cycloidal clamp in the shape of a cycloid, the cycloidal clamp is provided with a fixed part and a sliding part, the fixed part is slidably connected with the sliding part, and the fixed part and the sliding part are provided with U-shaped clips for clamping the wire. The movable block is connected to a wire pressing block, the wire pressing block is suspended above the cycloid clamp, and the wire pressing block is lower than the upper knife.

As a further improvement of the present invention, the bottom plate is connected with a lower connection plate, a connection block is arranged on the lower connection plate, and the guide post is fixed on the connection block.

As a further improvement of the present invention, the movable block is connected with an upper connecting plate.

As a further improvement of the present invention, the upper connecting plate is connected with a cutting drive part.

As a further improvement of the present invention, the linear distance between the wire rod pressing block and the cycloid clamp is smaller than the linear distance between the upper knife and the cycloid clamp.

As a further improvement of the present invention, a compression spring is connected between the wire pressing block and the movable block.

As a further improvement of the present invention, at least ten U-shaped card slots are arranged in parallel.

The beneficial effects of the utility model are as follows: through the above scheme, the cutting efficiency of the wire rod is improved;

Description of drawings

Figure 1 is a schematic diagram of a tangent fixture of the present invention.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in FIG. 1 , a tangent jig includes a bottom plate 1 , on which a fixing plate 2 , a lower knife 3 and an upper knife assembly are arranged, and the upper knife assembly includes a suspension on the lower knife 3 . The upper knife 7, the movable block 8 and the guide column 6, the guide column 6 is arranged on the bottom plate 1, the movable block 8 is slidably connected with the guide column 6, and the upper knife 7 is fixed on the movable On the block 8, the fixing plate 2 is detachably and can be installed and connected with a flat cycloid clamp 11. The cycloid clamp 11 is provided with a fixed part 12 and a sliding part 13, and the fixed part 12 is connected with the sliding part. 13 Sliding connection, the fixed part 12 and the sliding part 13 are both provided with a U-shaped slot 14 for clamping the wire, the movable block 8 is connected to the wire pressing block 10, and the wire pressing block 10 is suspended on the pendulum Above the wire clamp 11, the wire pressing block 10 is lower than the upper knife 7, wherein the fixed part 12 is slidably connected with the sliding part 13, the cutting length can be adjusted and the measuring line can be completed simultaneously, which is beneficial to adapt to different cuttings Length requirements; since the fixed plate 2 and the cycloid fixture 11 are detachable and installable connections, multiple cycloid fixtures 11 can be configured to perform alternate operations, and the cycloid and cutting can be synchronized. After 11, you can directly disassemble and replace another cycloid fixture 11 that has been placed, and then carry out the next round of cutting, no need to stop the cycloid, which is beneficial to improve efficiency, and there is no need to perform cycloid on the fixture, It can be far away from the upper knife 7 and the lower knife 3, which is beneficial to improve the safety of work.

As shown in FIG. 1 , the sliding part 13 is connected with adjustment screws, which can be used for adjustment and locking.

As shown in FIG. 1 , the bottom plate 1 is connected with a lower connecting plate 4 , a connecting block 5 is arranged on the lower connecting plate 4 , and the guide post 6 is fixed on the connecting block 5 .

As shown in FIG. 1 , the movable block 8 is connected with an upper connecting plate 9 .

As shown in FIG. 1 , a cutting drive part is connected to the upper connecting plate 9 , and the cutting drive part is preferably an air cylinder.

As shown in FIG. 1 , the straight-line distance between the wire pressing block 10 and the cycloid clamp 11 is smaller than the straight-line distance between the upper knife 7 and the cycloidal clamp 11 . When the movable block 8 descends, the wire pressing block 10 Press the wire first, then cut the wire with the upper knife 7 and the lower knife 3.

As shown in FIG. 1, a compression spring is connected between the wire pressing block 10 and the movable block 8, the pressing force can be controlled by the compression spring, and space is provided for the downward pressing of the upper knife 7, which can avoid Crush the wire.

As shown in FIG. 1 , at least ten U-shaped card slots 14 are arranged in parallel, and the number of U-shaped card slots 14 can be increased to increase the number of wires to be cut at the same time, which is beneficial to improve the wire cutting efficiency.

The utility model provides a tangent fixture, the working principle is as follows:

1. Adjust the cycloid clamp 11 to the required cutting length of the wire.

2. After adjusting the cutting length, tighten the adjusting screw and lock the sliding part 13.

4. Put the wire to be cut into the U-shaped slot 14, and then put the cycloid jig 11 on which the wire is placed on the fixing plate 2.

5. The upper knife 7 is controlled to descend by the cutting drive part, the wire rod 10 presses the wire rod first, the upper knife 7 and the lower knife 3 cut off the wire rod, and the cutting wire rod and the measuring line are completed together, and the wire rod incision is flat and there is no oblique opening.

A tangent fixture provided by the utility model has the following advantages:

1. By increasing the number of U-shaped card slots 14 to increase the number of wires to be cut at the same time, it is beneficial to improve the cutting efficiency of the wires.

2. The fixed part 12 is slidably connected with the sliding part 13, the cutting length can be adjusted and the measuring line can be completed synchronously, the efficiency is high, it is beneficial to adapt to different cutting length requirements, and the cutting length can be adjusted freely.

3. By configuring a plurality of cycloid fixtures 11 to perform alternate operations, cycloid and cutting can be synchronized.

4. When the movable block 8 descends, the wire rod pressing block 10 compresses the wire rod first, and then the upper knife 7 and the lower knife 3 cut the wire rod, which is beneficial to realize the smooth incision of the wire rod without slanting.

The utility model provides a wire cutting fixture, which is mainly used for cutting the wire after tinning.

The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be considered that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field of the present invention, without departing from the concept of the present invention, some simple deductions or substitutions can be made, which should be regarded as belonging to the protection scope of the present invention.

Claims (7)

1. A tangent jig is characterized in that: it comprises a base plate, and the base plate is provided with a fixed plate, a lower knife and an upper knife assembly, and the upper knife assembly comprises an upper knife, a movable knife suspended on the lower knife A block and a guide column, the guide column is arranged on the bottom plate, the movable block is slidably connected with the guide column, the upper knife is fixed on the movable block, and the fixed plate is detachable and installable and connected with A plate-shaped cycloid clamp, the cycloid clamp is provided with a fixed part and a sliding part, the fixed part is slidably connected with the sliding part, and the fixed part and the sliding part are both provided with a U-shaped clamping wire rod a slot, the movable block is connected to a wire pressing block, the wire pressing block is suspended above the cycloid clamp, and the wire pressing block is lower than the upper knife. 2 . The tangent jig according to claim 1 , wherein a lower connecting plate is connected to the bottom plate, a connecting block is arranged on the lower connecting plate, and the guide post is fixed on the connecting block. 3 . 3 . The tangent fixture according to claim 1 , wherein the movable block is connected with an upper connecting plate. 4 . 4 . The wire cutting fixture according to claim 3 , wherein the upper connecting plate is connected with a cutting driving part. 5 . 5 . The tangent fixture according to claim 1 , wherein the linear distance between the wire rod pressing block and the cycloid clamp is smaller than the linear distance between the upper knife and the cycloid clamp. 6 . 6 . The wire cutting jig according to claim 1 , wherein a compression spring is connected between the wire pressing block and the movable block. 7 . 7 . The tangent fixture according to claim 1 , wherein there are at least ten U-shaped slots and they are arranged in parallel. 8 .