CN220240695U - Key duplicating machine clamp - Google Patents

Abstract

The utility model provides a clamp of a key copying machine, which belongs to the technical field of key copying equipment and comprises the following components: the device comprises a through groove, a first moving mechanism, a second moving mechanism, a clamping mechanism and a cleaning assembly; the through groove is arranged on the base of the key duplicating machine; the first moving mechanism comprises a first moving component and a first moving seat, the first moving component is embedded into the through groove, and the first moving seat is arranged on the first moving component; the second moving mechanism comprises a second moving assembly and a second moving seat, the second moving assembly is arranged on the first moving seat, the second moving seat is arranged on the second moving assembly, and the second moving seat is provided with a first threaded hole; the device is through the fixed position of key of first holder and second holder to adjust the position of key through first moving mechanism and second moving mechanism, and dust absorption subassembly inhales the piece of key processing department, thereby avoids the piece to influence the staff and looks over the state of key, and then avoids influencing the degree of advance of key replication.

Description

Key duplicating machine clamp

Technical Field

The utility model belongs to the technical field of key copying equipment, and particularly relates to a clamp of a key copying machine.

Background

When the key duplicating machine duplicates the key, the position of the key to be processed needs to be fixed through the clamp, and the clamp is matched with the processing end of the key duplicating machine, so that the flat milling operation is carried out on the two sides of the key, and the duplication of the key is completed.

In the patent application document of application number 202320704583.0, a clamp for key processing is proposed, installs the inboard at first anchor clamps and second anchor clamps through the breach anchor clamps, and the replacement can be dismantled to the inboard of breach anchor clamps at second anchor clamps and first anchor clamps simultaneously, when needs are limited the key to specific centre gripping, can make things convenient for the replacement installation of breach anchor clamps, the convenience when increasing the key centre gripping.

But after adopting this kind of mode, the position of fixed key is inconvenient to adjust according to the position of the processing end of key copy machine to be inconvenient for making the position of fixed key and the processing end department position of key copy machine relative, and at the in-process of milling, there is the piece to produce, if do not handle, the piece can shelter from in the operation department that needs milling, influences the staff to look over the state of carrying out milling operation to the key, thereby leads to influencing the degree of accuracy of key copy.

Disclosure of Invention

Based on the technical problems, the utility model provides a clamp of a key duplicating machine, which is characterized in that the position of a key is fixed through a first clamping piece and a second clamping piece, the position of the key is regulated through a first moving mechanism and a second moving mechanism, and a dust collection assembly sucks scraps at the processing position of the key into the dust collection assembly, so that the scraps are prevented from affecting the state of checking the key by workers, and further the accuracy of key duplication is prevented from being affected.

The specific technical scheme is as follows:

a key duplication machine fixture comprising: the device comprises a through groove, a first moving mechanism, a second moving mechanism, a clamping mechanism and a cleaning assembly; the through groove is arranged on the base of the key duplicating machine; the first moving mechanism comprises a first moving component and a first moving seat, the first moving component is embedded into the through groove, and the first moving seat is arranged on the first moving component; the second moving mechanism comprises a second moving assembly and a second moving seat, the second moving assembly is arranged on the first moving seat, the second moving seat is arranged on the second moving assembly, and the second moving seat is provided with a first threaded hole; the clamping mechanism comprises a first clamping piece, a second clamping piece, an adjusting rod, a mounting sleeve and balls, wherein the first clamping piece is arranged on one side of the second movable seat, the second clamping piece is opposite to the first clamping piece in position, a first external thread is arranged on the outer wall of the adjusting rod, one end of the adjusting rod penetrates through the first threaded hole and is connected with the balls, at least part of the balls are embedded into the second clamping piece, and the mounting sleeve is arranged on the outer sides of the balls and the adjusting rod and is fixed on one side of the second clamping piece; the cleaning assembly comprises an air injection assembly and a dust collection assembly, the air injection assembly is arranged on one side of the base, the dust collection assembly is arranged on the base, and the dust collection assembly is opposite to the clamping mechanism in position; the top surfaces of the first clamping piece and the second clamping piece are respectively provided with a first limiting groove and a second limiting groove, and the positions of the first limiting groove and the second limiting groove are opposite.

In addition, the key duplicating machine clamp in the technical scheme provided by the utility model can also have the following additional technical characteristics:

in the above technical solution, the first moving assembly includes: the screw rod, the second threaded hole and the feed beam; the outer wall of the screw rod is provided with a second external thread, and at least part of the screw rod is embedded into the through groove; the first threaded hole penetrates through the first movable seat, the second threaded hole is sleeved on the outer side of the screw rod, and at least part of the first movable seat is embedded into the through groove; one end of the light bar sequentially penetrates through the base and the first movable seat, and the light bar is embedded into the through groove.

In the above technical solution, the second moving assembly includes: the device comprises a bar-shaped groove, a first threaded rod and a third threaded hole; the strip-shaped groove is arranged on the top surface of the first movable seat; the outer wall of the first threaded rod is provided with a third external thread, and the first threaded rod is embedded into the strip-shaped groove; the third threaded hole penetrates through the second movable seat, the third threaded hole is sleeved on the outer side of the first threaded rod, and at least part of the second movable seat is embedded into the strip-shaped groove.

In the above technical solution, the air injection assembly includes: the device comprises an air pump, a connecting pipe, a spray head and a fixing frame; the air pump is arranged at one side of the base; one end of the connecting pipe is communicated with the output end of the jet pump; the spray head is communicated with the other end of the connecting pipe; the fixing frame penetrates through the placing groove, the fixing frame is fixed on one side of the key duplicating machine, and at least part of the connecting pipe is embedded into the placing groove.

In the above technical scheme, the dust collection assembly includes: the dust collection device comprises a fixed seat, a dust collection box and a dust collection head; the fixed seat is arranged on the base through a fixing piece; the dust collection box is arranged on the fixed seat, a dust collection pump is arranged in the dust collection box, and the output end of the dust collection pump is communicated with the dust collection box; the dust absorption head is arranged on the side wall of the fixed seat, the dust absorption head is communicated with the input end of the dust absorption pump, and the dust absorption head is opposite to the first clamping piece and the second clamping piece.

In the above technical solution, further includes: a first tooth and a second tooth; the first tooth is arranged on one side of the first clamping piece; the second tooth sets up in one side of second holder, and second tooth and first tooth cooperate.

In the above technical solution, further includes: two sliding grooves and two sliding blocks; the two sliding grooves are respectively arranged on two sides of the first movable seat in a penetrating way; the two sliding blocks are respectively connected with two sides of the bottom of the second movable seat, and the two sliding blocks are respectively embedded into the two sliding grooves.

Compared with the prior art, the clamp of the key duplicating machine has the beneficial effects that:

1. the key is placed at the first limiting groove, the second clamping piece is controlled to move by rotating the adjusting rod and utilizing the cooperation of the adjusting rod and the first threaded hole, and the first limiting groove and the second limiting groove are opposite to each other so as to fix the position of the key to be processed; and the first moving assembly and the second moving assembly are matched for use so as to adjust the left, right, front and back positions of the key, so that the position of the key to be processed is opposite to that of the processing end of the key copying machine, and the processing end of the key copying machine is convenient for carrying out milling operation on the key.

2. The key duplicating machine operates, a worker carries out flat milling operation on the key by rotating the second moving mechanism, scraps are generated in the flat milling operation process, scraps at the processing position of the key are sucked into the dust suction assembly by the dust suction assembly operation, and therefore the situation that the scraps are accumulated at the key position to influence the worker to check the state of the flat milling operation on the key is avoided, and further the accuracy of duplicating the key is avoided; and in the course of processing, the piece can splash in other positions of device department, and the staff is through handheld jet assembly this moment, blows away piece and dust through jet assembly operation to the effect of being convenient for clear up the optional position department on the device is realized.

Drawings

FIG. 1 is a front view of a key duplication machine clamp of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of a cleaning assembly according to the present utility model;

FIG. 4 is a cross-sectional view of a key duplication machine clamp of the present utility model;

wherein, the correspondence between the reference numerals and the component names in fig. 1 to 4 is:

the key duplicating machine comprises a base, a through groove, a first movable seat, a second movable seat, a first clamping piece, a second clamping piece, a regulating rod, a 17 mounting sleeve, a ball, a first limiting groove, a second limiting groove, a 21 screw, a 22 light bar, a 23 bar-shaped groove, a first threaded rod, a 25 air pump, a 26 connecting pipe, a 27 nozzle, a 28 fixing frame, a 29 fixing seat, a 30 dust collection box, a 31 dust collection head, a 32 first tooth, a 33 second tooth, a 34 sliding groove and a 35 sliding block.

Detailed Description

The utility model will be further described with reference to specific embodiments and figures 1-4, but the utility model is not limited to these embodiments.

A key duplication machine fixture, as shown in fig. 1-4, comprising: the cleaning device comprises a through groove 11, a first moving mechanism, a second moving mechanism, a clamping mechanism and a cleaning assembly; the through groove 11 is arranged on the base of the key duplicating machine; the first moving mechanism comprises a first moving component and a first moving seat 12, the first moving component is embedded into the through groove 11, and the first moving seat 12 is arranged on the first moving component; the second moving mechanism comprises a second moving assembly and a second moving seat 13, the second moving assembly is arranged on the first moving seat 12, the second moving seat 13 is arranged on the second moving assembly, and the second moving seat 13 is provided with a first threaded hole; the clamping mechanism comprises a first clamping piece 14, a second clamping piece 15, an adjusting rod 16, a mounting sleeve 17 and a ball 18, wherein the first clamping piece 14 is arranged on one side of the second movable seat 13, the second clamping piece 15 is opposite to the first clamping piece 14 in position, a first external thread is arranged on the outer wall of the adjusting rod 16, one end of the adjusting rod 16 penetrates through the first threaded hole and is connected with the ball 18, at least part of the ball 18 is embedded into the second clamping piece 15, and the mounting sleeve 17 is arranged on the outer sides of the ball 18 and the adjusting rod 16 and is fixed on one side of the second clamping piece 15; the cleaning assembly comprises an air injection assembly and a dust collection assembly, the air injection assembly is arranged on one side of the base, the dust collection assembly is arranged on the base, and the dust collection assembly is opposite to the clamping mechanism in position; the top surfaces of the first clamping piece 14 and the second clamping piece 15 are respectively provided with a first limiting groove 19 and a second limiting groove 20, and the positions of the first limiting groove 19 and the second limiting groove 20 are opposite.

By arranging the through groove 11 on the base of the key duplicating machine and arranging the first moving mechanism comprising a first moving component and a first moving seat 12, the first moving component is embedded in the through groove 11, and the first moving seat 12 is arranged on the first moving component, the function of determining the position of the first moving component and the first moving seat 12 moves along the first moving component is realized; thirdly, the second moving mechanism comprises a second moving assembly and a second moving seat 13, the second moving assembly is arranged on the first moving seat 12, the second moving seat 13 is arranged on the second moving assembly, and the second moving seat 13 is provided with a first threaded hole, so that the effect of moving the second moving seat 13 along the second moving assembly is realized; again, through setting the fixture including first clamping piece 14, second clamping piece 15, adjust pole 16, installation cover 17 and ball 18, first clamping piece 14 sets up in one side of second movable seat 13, second clamping piece 15 is opposite with first clamping piece 14 position, the outer wall of adjust pole 16 is equipped with first external screw thread, one end of adjust pole 16 passes first screw hole and links with ball 18, at least part ball 18 imbeds in second clamping piece 15, installation cover 17 sets up in ball 18 and adjust pole 16 outside and fixes in one side of second clamping piece 15, realized rotating adjust pole 16, make adjust pole 16 back and forth along first screw hole, thereby drive second clamping piece 15 to remove, make first clamping piece 14 and second clamping piece 15 opposite, and when adjust pole 16 rotates, drive ball 18 in installation cover 17 and second clamping piece 15 rotation, thereby avoid adjusting pole 16 and second clamping piece 15 rotation phenomenon that rotates along with it when adjusting pole 16 is direct connection to cause to rotate adjusting pole 16; again, through including jet module and dust extraction subassembly with the clearance subassembly, jet module sets up in one side of base, and dust extraction subassembly sets up on the base, and dust extraction subassembly is relative with fixture position, has realized dust extraction subassembly operation, inhales the effect in the dust extraction subassembly with piece and dust on the key, and at the in-process of processing, the piece can splash in other positions departments of device, and the staff blows away piece and dust through handheld jet module operation this moment to the realization is convenient for to the effect of clearing up the optional position department on the device. With the structure, the key is placed at the first limit groove 19, the second clamping piece 15 is controlled to move by the cooperation of the adjusting rod 16 and the first threaded hole by rotating the adjusting rod 16, and the first limit groove 19 and the second limit groove 20 are opposite to each other so as to fix the position of the key to be processed; and the first moving assembly and the second moving assembly are matched for use so as to adjust the left, right, front and back positions of the key, so that the position of the key to be processed is opposite to that of the processing end of the key copying machine, and the processing end of the key copying machine is convenient for carrying out milling operation on the key. The key duplicating machine operates, a worker carries out flat milling operation on the key by rotating the second moving mechanism, scraps are generated in the flat milling operation process, scraps at the processing position of the key are sucked into the dust suction assembly by the dust suction assembly operation, and therefore the situation that the scraps are accumulated at the key position to influence the worker to check the state of the flat milling operation on the key is avoided, and further the accuracy of duplicating the key is avoided; and in the course of processing, the piece can splash in other positions of device department, and the staff is through handheld jet assembly this moment, blows away piece and dust through jet assembly operation to the effect of being convenient for clear up the optional position department on the device is realized.

Specifically, the key is placed at the first limit groove 19, and the clamping and fixing effects on the key are achieved by controlling the positions of the first limit groove 19 and the second limit groove 20 to be opposite.

In an embodiment of the present utility model, as shown in fig. 1 to 4, the first moving assembly includes: a screw 21, a second threaded hole and a feed beam 22; the outer wall of the screw rod 21 is provided with a second external thread, and at least part of the screw rod 21 is embedded into the through groove 11; the first threaded hole penetrates through the first movable seat 12, the second threaded hole is sleeved on the outer side of the screw rod 21, and at least part of the first movable seat 12 is embedded into the through groove 11; one end of the feed rod 22 sequentially passes through the base and the first movable base 12, and the feed rod 22 is embedded into the through groove 11.

By rotating the screw 21, the first movable base 12 is moved laterally along the screw 21, and the position of the first movable base 12 and the position of the clamping mechanism located above the first movable base 12 are adjusted, so that the left-right position of the key is adjusted according to the position of the processing end of the key duplication machine.

Specifically, the first movable base 12 moves along the screw 21 and the feed beam 22 at the same time, so that the feed beam 22 serves as an auxiliary support for the movement of the first movable base 12.

In an embodiment of the present utility model, as shown in fig. 1 to 4, the second moving assembly includes: a bar-shaped groove 23, a first threaded rod 24 and a third threaded hole; the bar-shaped groove 23 is arranged on the top surface of the first movable seat 12; the outer wall of the first threaded rod 24 is provided with a third external thread, and the first threaded rod 24 is embedded into the strip-shaped groove 23; the third threaded hole penetrates through the second movable seat 13, the third threaded hole is sleeved on the outer side of the first threaded rod 24, and at least part of the second movable seat 13 is embedded into the strip-shaped groove 23.

Through rotating first threaded rod 24, make second remove seat 13 back and forth along first threaded rod 24 to drive the effect of adjusting the position of second remove seat 13 and the fixture who is located on the second remove seat 13, and then realize adjusting the effect of key front and back position according to the position of the processing end of key duplication machine, and when the processing end of key duplication machine operates, the staff carries out the flat milling operation to the key through rotating first threaded rod 24, thereby realizes the processing end of key duplication machine, and then accomplishes the effect to the duplication of key.

In an embodiment of the present utility model, as shown in fig. 1-4, a jet assembly includes: the air pump 25, the connecting pipe 26, the spray head 27 and the fixing frame 28; the jet pump 25 is arranged at one side of the base; one end of the connecting pipe 26 is communicated with the output end of the jet pump 25; the spray head 27 is communicated with the other end of the connecting pipe 26; the fixing frame 28 is provided with a placing groove in a penetrating manner, the fixing frame 28 is fixed on one side of the key duplicating machine, and at least part of the connecting pipe 26 is embedded into the placing groove.

By arranging the gas jet pump 25 on one side of the base, the function of determining the position of the gas jet pump 25 is realized; thirdly, through communicating one end of the connecting pipe 26 with the output end of the air injection pump 25 and communicating the spray nozzle 27 with the other end of the connecting pipe 26, the operation of the air injection pump 25 is realized, the gas with pressure is sprayed out through the spray nozzle 27, so that the dust and the dust at any position of the device are blown off by holding the spray nozzle 27 by a worker, and the cleaning effect of the dust and the dust of the device is further completed; again, by penetrating the fixing frame 28 with the placement groove, the fixing frame 28 is fixed at one side of the key duplication machine, and at least part of the connecting pipe 26 is embedded in the placement groove, it is realized that the connecting pipe 26 is embedded in the placement groove when the nozzle 27 is not used, thereby realizing the function of accommodating the connecting pipe 26 and the nozzle 27.

Specifically, the diameter of the placement groove is smaller than the diameter of the nozzle 27, thereby avoiding the effect that the nozzle 27 falls off from the placement groove.

In an embodiment of the present utility model, as shown in fig. 1 to 4, a dust collection assembly includes: a fixing seat 29, a dust collection box 30 and a dust collection head 31; the fixed seat 29 is arranged on the base through a fixing piece; the dust collection box 30 is arranged on the fixing seat 29, a dust collection pump is arranged in the dust collection box 30, and the output end of the dust collection pump is communicated with the dust collection box 30; the dust absorption head 31 is arranged on the side wall of the fixed seat 29, the dust absorption head 31 is communicated with the input end of the dust absorption pump, and the dust absorption head 31 is opposite to the first clamping piece 14 and the second clamping piece 15.

Through the operation of the dust suction pump, the dust suction head 31 sucks the chips and dust on the first clamping piece 14 and the second clamping piece 15 and on the key into the dust suction box 30, so that the chips are prevented from accumulating at the key to influence the operator to check the state of the milling operation of the key, and further, the accuracy of copying the key is prevented from being influenced.

In an embodiment of the present utility model, as shown in fig. 1 to 4, further comprising: a first tooth 32 and a second tooth 33; the first tooth 32 is provided on one side of the first clamping member 14; the second teeth 33 are disposed at one side of the second clamping member 15, and the second teeth 33 are engaged with the first teeth 32.

By controlling the movement of the second clamping member 15 toward the first clamping member 14, the first teeth 32 and the second teeth 33 are engaged, thereby facilitating the opposing and conforming action of the first clamping member 14 and the second clamping member 15.

In an embodiment of the present utility model, as shown in fig. 1 to 4, further comprising: two runners 34 and two slides 35; the two sliding grooves 34 are respectively arranged on two sides of the first movable seat 12 in a penetrating way; the two sliding blocks 35 are respectively connected with two sides of the bottom of the second movable seat 13, and the two sliding blocks 35 are respectively embedded into the two sliding grooves 34.

When the second movable seat 13 is controlled to move forward and backward, the sliding groove 34 plays a role in guiding the sliding block 35, so that the second movable seat 13 is assisted to move forward and backward, the second movable seat 13 is enabled to move more smoothly, and the operation is facilitated.

The implementation process comprises the following steps: by placing the key at the first limit groove 19, the second clamping piece 15 is controlled to move by rotating the adjusting rod 16 and utilizing the cooperation of the adjusting rod 16 and the first threaded hole, so that the first limit groove 19 and the second limit groove 20 are opposite to each other, and the position of the key to be processed is fixed; and the first moving assembly and the second moving assembly are matched for use so as to adjust the left, right, front and back positions of the key, so that the position of the key to be processed is opposite to that of the processing end of the key copying machine, and the processing end of the key copying machine is convenient for carrying out milling operation on the key. The key duplicating machine operates, a worker carries out flat milling operation on the key by rotating the second moving mechanism, scraps are generated in the flat milling operation process, scraps at the processing position of the key are sucked into the dust suction assembly by the dust suction assembly operation, and therefore the situation that the scraps are accumulated at the key position to influence the worker to check the state of the flat milling operation on the key is avoided, and further the accuracy of duplicating the key is avoided; and in the course of processing, the piece can splash in other positions of device department, and the staff is through handheld jet assembly this moment, blows away piece and dust through jet assembly operation to the effect of being convenient for clear up the optional position department on the device is realized.

In the description of the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise, the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model; the terms "coupled," "mounted," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. 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 description of the present utility model, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In the present utility model, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. A key duplication machine fixture, comprising:

the through groove is arranged on the base of the key duplicating machine;

the first moving mechanism comprises a first moving assembly and a first moving seat, the first moving assembly is embedded into the through groove, and the first moving seat is arranged on the first moving assembly;

the second moving mechanism comprises a second moving assembly and a second moving seat, the second moving assembly is arranged on the first moving seat, the second moving seat is arranged on the second moving assembly, and a first threaded hole is formed in the second moving seat;

the clamping mechanism comprises a first clamping piece, a second clamping piece, an adjusting rod, a mounting sleeve and a ball, wherein the first clamping piece is arranged on one side of the second movable seat, the second clamping piece is opposite to the first clamping piece in position, a first external thread is arranged on the outer wall of the adjusting rod, one end of the adjusting rod penetrates through the first threaded hole and is connected with the ball, at least part of the ball is embedded into the second clamping piece, and the mounting sleeve is arranged on the outer sides of the ball and the adjusting rod and is fixed on one side of the second clamping piece;

the cleaning assembly comprises an air injection assembly and a dust collection assembly, the air injection assembly is arranged on one side of the base, the dust collection assembly is arranged on the base, and the dust collection assembly is opposite to the clamping mechanism in position;

the top surfaces of the first clamping piece and the second clamping piece are respectively provided with a first limiting groove and a second limiting groove, and the positions of the first limiting groove and the second limiting groove are opposite.

2. The key duplication machine fixture of claim 1 wherein the first moving assembly comprises:

the outer wall of the screw rod is provided with a second external thread, and at least part of the screw rod is embedded into the through groove;

the first threaded hole is arranged on the first movable seat in a penetrating mode, the second threaded hole is sleeved on the outer side of the screw rod, and at least part of the first movable seat is embedded in the through groove;

and one end of the light bar sequentially penetrates through the base and the first movable seat, and the light bar is embedded into the through groove.

3. The key duplication machine fixture of claim 2 wherein the second moving assembly comprises:

the strip-shaped groove is arranged on the top surface of the first movable seat;

the outer wall of the first threaded rod is provided with a third external thread, and the first threaded rod is embedded into the strip-shaped groove;

the third threaded hole penetrates through the second movable seat, the third threaded hole is sleeved on the outer side of the first threaded rod, and at least part of the second movable seat is embedded into the strip-shaped groove.

4. A key duplication machine fixture according to claim 3 wherein the jet assembly comprises:

the air pump is arranged on one side of the base;

one end of the connecting pipe is communicated with the output end of the jet pump;

the spray head is communicated with the other end of the connecting pipe;

the fixing frame penetrates through the placing groove, the fixing frame is fixed on one side of the key duplicating machine, and at least part of the connecting pipe is embedded into the placing groove.

5. The key duplication machine fixture of claim 4 wherein the dust extraction assembly comprises:

the fixing seat is arranged on the base through a fixing piece;

the dust collection box is arranged on the fixing seat, a dust collection pump is arranged in the dust collection box, and the output end of the dust collection pump is communicated with the dust collection box;

the dust collection head is arranged on the side wall of the fixing seat and is communicated with the input end of the dust collection pump, and the dust collection head is opposite to the first clamping piece and the second clamping piece in position.

6. The key duplication machine fixture of claim 5 further comprising:

the first teeth are arranged on one side of the first clamping piece;

the second tooth is arranged on one side of the second clamping piece and matched with the first tooth.

7. The key duplication machine fixture of claim 6 further comprising:

the two sliding grooves are respectively and penetratingly arranged at two sides of the first movable seat;

the two sliding blocks are respectively connected with two sides of the bottom of the second movable seat, and are respectively embedded into the two sliding grooves.