CN220658906U

CN220658906U - Punching device for wrench production

Info

Publication number: CN220658906U
Application number: CN202322299736.0U
Authority: CN
Inventors: 羊兴华; 羊昌华; 汪光明
Original assignee: Jiande Huaxin Tools Co ltd
Current assignee: Jiande Huaxin Tools Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-03-26
Anticipated expiration: 2033-08-25

Abstract

The utility model belongs to the technical field of wrenches, and particularly relates to a punching device for wrench production. Comprising the following steps: a bottom plate provided with a punching mechanism for punching the wrench; the support frames are arranged at the left side and the right side of the top of the bottom plate; the scrap removing assembly is arranged on one of the supporting frames and is used for blowing scraps generated by punching; wherein, remove bits subassembly includes: the connecting block is arranged on one of the supporting frames; the rotating shaft is rotatably arranged on the connecting block; the arc-shaped bracket is arranged on the rotating shaft; the racks are uniformly arranged on the arc-shaped brackets at intervals; the motor is arranged on the frame; and the fan is arranged on the motor output shaft. The utility model provides a punching device for producing a spanner, which can blow generated scraps in the punching process.

Description

Punching device for wrench production

Technical Field

The utility model belongs to the technical field of wrenches, and particularly relates to a punching device for wrench production.

Background

The wrench is a common installation and disassembly tool, which uses the lever principle to screw bolts, screws, nuts and the like, and the threaded part is a hand-held tool. The wrench is usually provided with an opening or socket for holding the threaded member at one or both ends of the shank, and when in use, the threaded member can be screwed by applying an external force to the shank in the direction of rotation of the threads.

At present, in the production process of the wrench, the manufacturer generally needs to punch the wrench. The punching device is a mechanical device for fixing a wrench, and then, a punching die such as a punch head acts on the wrench under the drive of a power mechanism to finish punching.

The utility model patent with publication number CN215786083U discloses a punching device for producing a wrench, which comprises an operation box, wherein a punching structure is arranged on the operation box; the punching structure comprises: the door comprises a door body, a support column, a support table, a special operation table, a pair of opposite plates, a first rotating shaft, a supporting rod, a special fixture, a driving structure and a guide assembly; the utility model relates to the technical field of punching for producing wrenches, and solves the problems that small punching equipment is manually punched with equipment in the prior art when producing small batches of wrenches, and full-automatic punching cannot be achieved.

Although the above patent can fix the wrench before punching the wrench, prevent the wrench from displacing during punching to ensure the accuracy of wrench punching, the above patent cannot blow the scraps generated during wrench punching, which causes scraps to easily influence the punch to punch the wrench, and influences the quality of the punch to punch the wrench.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned problems, and an object of the present utility model is to provide a punching device for producing a wrench, which can blow off chips generated during punching.

In view of the above, the present utility model provides a punching device for wrench production, comprising:

a bottom plate provided with a punching mechanism for punching the wrench;

the support frames are arranged at the left side and the right side of the top of the bottom plate;

the scrap removing assembly is arranged on one of the supporting frames and is used for blowing scraps generated by punching;

wherein, remove bits subassembly includes:

the connecting block is arranged on one of the supporting frames;

the rotating shaft is rotatably arranged on the connecting block;

the arc-shaped bracket is arranged on the rotating shaft;

the racks are uniformly arranged on the arc-shaped brackets at intervals;

the motor is arranged on the frame;

and the fan is arranged on the motor output shaft.

In this technical scheme, when the punching device that spanner production was used is needed, at first place the spanner on the bottom plate, punch a hole the spanner through the mechanism that punches a hole, the mechanism that punches a hole can produce the piece to the spanner in-process that punches a hole, the piece influences the quality that punches a hole to the spanner easily, at this moment, start the motor, the motor output shaft drives the fan and rotates, the fan rotates and produces wind-force, people are according to the angle that the spanner punched hole, adjust the angle of arc support, arc support drives the pivot and rotates, drive its frame simultaneously and rotate, the frame drives the motor and rotates, the motor output shaft drives the fan and rotates, adjust the fan to the position of punching a hole of aiming at the spanner, after adjusting its fan angle, the piece that punches a hole that the piece produced can be blown away, avoid the piece to influence the spanner, after the spanner punches a hole and accomplish, close the motor, make the fan stop rotating, so can reach and blow the piece that produces that punches a hole, prevent the piece influence the spanner quality of punching a hole.

In the above technical scheme, further, a protective cover is arranged on the frame, and the fan is positioned in the protective cover.

In this technical scheme, can prevent through the protection casing that the piece from taking place to splash, damage the fan to ensure the quality and the life of fan.

In any of the foregoing solutions, further, the punching mechanism includes a moving assembly and a power assembly.

In any of the above solutions, further, the moving assembly includes:

the guide rod is arranged at the top of the support frame;

the connecting frame is arranged between the two guide rods;

the cylinders are arranged at the left side and the right side of the connecting frame;

the sliding plate is arranged on the guide rod in a sliding manner and is connected with the piston rod of the air cylinder.

In any of the above solutions, further, the power assembly includes:

the support sleeve is arranged between the two sliding plates;

the first motor is arranged in the supporting sleeve;

the connecting shaft is arranged on the output shaft of the first motor;

the punch is arranged on the connecting shaft.

In this technical scheme, when needs are punched a hole to the spanner, at first place the spanner in the bottom plate top, the spanner is located the drift downside, then start the cylinder, the cylinder piston rod extension drives the slide along the guide bar and moves to the downside, simultaneously the slide drives the support sleeve and moves to the downside, the support sleeve drives first motor and moves to the downside, first motor output shaft drives the connection axial downside and moves, the connecting axle drives the drift and moves to the downside, after the drift moves down to the position suitable for the spanner, start first motor, first motor output shaft drives the connecting axle and rotates, the connecting axle drives the drift and rotates, the drift rotates alright to punch a hole to the spanner, the drift is to the spanner in-process of punching a hole, the fan rotates and produces wind-force, the piece that will punch a hole blows out, prevent the piece to influence the punching quality of drift to the spanner, after the spanner is punched a hole, close first motor, the cylinder piston rod withdrawal drives slide upside and moves to the support sleeve upside, the support sleeve drives first motor upside and moves, first motor output shaft drives the connection axial upside at this moment and moves the drift upside, move up to keep away from the spanner, close the cylinder, then take out the spanner that will be punched a hole, so manual work efficiency can be reached, and manual work can be done.

In any of the above technical solutions, further, the device further includes a fixing component, where the fixing component includes:

the mounting frames are respectively arranged at the left side and the right side of the front side surface of the bottom plate;

the second motor is arranged on the mounting frame;

the ball screw is arranged on the output shaft of the second motor;

the clamping blocks are arranged between the front side and the rear side of the two ball screws and are in threaded fit with the ball screws.

In this technical scheme, when needs are fixed the spanner, at first place the spanner on the bottom plate, the spanner is located the drift below, start the second motor afterwards, second motor output shaft drives ball screw and rotates, ball screw and clamp splice screw thread formula cooperation, make the clamp splice along the bottom plate inboard remove, the spanner contact on the bottom plate behind the both sides clamp splice mutual approaching, thereby the clamp splice is fixed the spanner, make the spanner be difficult for taking place the displacement at will, close the second motor at this moment, then alright punch a hole the spanner that is fixed, after punching a hole, start the second motor, second motor output shaft drives ball screw counter-rotating, make the both sides clamp splice to one side that keeps away from each other remove, both sides clamp splice just loosen the spanner, after the clamp splice outwards removes to suitable position, close the second motor, so alright reach and fix the spanner, make the spanner be difficult for take place the displacement at will, thereby the drift is better punches a hole the spanner, with the precision of guaranteeing to punch a hole.

In any of the above technical solutions, further, anti-slip patterns are provided on the inner wall of the clamping block.

In this technical scheme, through set up anti-skidding line at the clamp splice inner wall, anti-skidding line can make the clamp splice clamp spanner that presss from both sides more firm, and the friction force between clamp splice and the spanner can be strengthened to anti-skidding line for fixed effect is better.

In any of the above technical solutions, further, positioning holes are formed in the left side, the right side, the front side and the rear side of the bottom plate, and bolts in threaded connection are arranged on the positioning holes.

In this technical scheme, through seting up the locating hole around the bottom plate to wear the locating hole with the bolt, thereby can with this device fixed mounting on the assigned position, improve the stability in the course of the work, simple to operate, convenient to detach.

The beneficial effects of the utility model are as follows:

1. the fan is driven by the motor to rotate, wind force is generated by the rotation of the fan, and the angle of the arc-shaped support is adjusted according to the punching angle of the wrench, so that the fan is adjusted to be aligned to the punching position of the wrench, and the wind force generated by the fan can blow off scraps generated by punching, so that the scraps are prevented from affecting the punching quality of the wrench;

2. the fan is prevented from being damaged when the scraps are splashed through the protective cover, so that the quality and the service life of the fan are ensured;

3. the connecting shaft is driven to rotate by the first motor, the connecting shaft drives the punch to rotate, the punch is driven to move downwards to be in contact with the wrench under the driving of the air cylinder, and the wrench can be punched by the rotation of the punch, so that the wrench can be punched without manual operation, and the working efficiency is improved;

4. through the second motor as driving force, drive ball screw rotates, ball screw and clamp splice screw-thread fit for both sides clamp splice are close to each other, contact with the spanner, and fix the spanner, make its spanner unable take place the displacement at will, thereby the better precision of punching a hole to the spanner of drift, in order to ensure the precision of punching a hole.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the chip removing assembly of the present utility model;

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

the reference numerals in the drawings are: 1. a bottom plate; 2. a support frame; 3. a chip removing assembly; 31. a connecting block; 32. a rotating shaft; 33. an arc-shaped bracket; 34. a frame; 35. a motor; 36. a fan; 4. a protective cover; 5. a moving assembly; 51. a guide rod; 52. a connecting frame; 53. a cylinder; 54. a slide plate; 6. a power assembly; 61. a support sleeve; 62. a first motor; 63. a connecting shaft; 64. a punch; 7. a fixing assembly; 71. a mounting frame; 72. a second motor; 73. a ball screw; 74. clamping blocks; 8. anti-skid lines; 9. positioning holes; 10. and (5) a bolt.

Detailed Description

Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the authorization specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Example 1:

as shown in fig. 1 to 3, the present embodiment provides a punching device for wrench production, including:

a base plate 1 provided with a punching mechanism for punching a wrench;

the support frames 2 are arranged on the left side and the right side of the top of the bottom plate 1;

the chip removing assembly 3 is arranged on one of the supporting frames 2 and is used for blowing off chips generated by punching;

wherein, the chip removing assembly 3 comprises:

a connection block 31 provided on one of the support frames 2;

the rotating shaft 32 is rotatably arranged on the connecting block 31;

an arc-shaped bracket 33 arranged on the rotating shaft 32;

a plurality of racks 34 uniformly spaced on the arc-shaped brackets 33;

a motor 35 provided on the frame 34;

a fan 36 provided on the output shaft of the motor 35.

In this technical scheme, when the punching device that spanner production was used is needed, at first place the spanner on bottom plate 1, punch a hole the spanner through the mechanism that punches a hole, the mechanism that punches a hole can produce the piece to the spanner in-process that punches a hole, the piece influences the quality that the mechanism was punched a hole to the spanner easily, at this moment, start motor 35, motor 35 output shaft drives fan 36 rotation, fan 36 rotates and produces wind-force, people are according to the angle that the spanner punched hole, the angle of adjustment arc support 33, arc support 33 drives pivot 32 rotation, drive its frame 34 rotation simultaneously, frame 34 drives motor 35 rotation, motor 35 output shaft drives fan 36 rotation, adjust fan 36 to aim at the spanner position of punching a hole with its fan 36 adjustment angle back, the piece that the piece produced can blow away the piece that the punching hole produced, avoid the piece to influence the quality of punching a hole of spanner, after the spanner punches a hole, close motor 35 for fan 36 stops rotating, so alright reach and carry out the piece that the piece produced of punching a hole to the spanner in-process, prevent to influence the quality of punching a hole of spanner.

As shown in fig. 1-3, in the present embodiment, the housing 34 is preferably provided with a protective cover 4, and the fan 36 is located in the protective cover 4.

In the present solution, the fan 36 is damaged when the splashing of the chips can be prevented by the protective cover 4, so as to ensure the quality and the service life of the fan 36.

As shown in fig. 1, in this embodiment, the punching mechanism is optimized to include a moving assembly 5 and a power assembly 6.

As shown in fig. 1, in the present embodiment, the moving assembly 5 is optimized to include:

the guide rod 51 is arranged at the top of the support frame 2;

a connecting frame 52 disposed between the two guide rods 51;

cylinders 53 provided on both left and right sides of the connection frame 52;

the sliding plate 54 is slidably disposed on the guide rod 51 and connected to the piston rod of the cylinder 53.

As shown in fig. 1, in the present embodiment, the power assembly 6 is optimized to include:

a support sleeve 61 disposed between the two sliding plates 54;

a first motor 62 disposed within the support sleeve 61;

a connecting shaft 63 provided on an output shaft of the first motor 62;

the punch 64 is provided on the connecting shaft 63.

In the technical scheme, when a spanner needs to be punched, the spanner is firstly placed above the bottom plate 1, the spanner is positioned at the lower side of the punch 64, then the air cylinder 53 is started, the piston rod of the air cylinder 53 stretches to drive the sliding plate 54 to move downwards along the guide rod 51, meanwhile, the sliding plate 54 drives the supporting sleeve 61 to move downwards, the supporting sleeve 61 drives the first motor 62 to move downwards, the output shaft of the first motor 62 drives the connecting shaft 63 to move downwards, the connecting shaft 63 drives the punch 64 to move downwards, after the punch 64 moves downwards to a position suitable for the spanner, the first motor 62 is started, the output shaft of the first motor 62 drives the connecting shaft 63 to rotate, the connecting shaft 63 drives the punch 64 to rotate, and the punch 64 rotates to punch the spanner, in the process of punching a wrench by the punch 64, wind force is generated by rotation of the fan 36, scraps generated by punching are blown out, the scraps are prevented from affecting the punching quality of the punch 64 on the wrench, after the wrench is punched, the first motor 62 is turned off, a piston rod of the air cylinder 53 is retracted to drive the sliding plate 54 to move upwards, the sliding plate 54 drives the supporting sleeve 61 to move upwards, the supporting sleeve 61 drives the first motor 62 to move upwards, an output shaft of the first motor 62 drives the connecting shaft 63 to move upwards, the connecting shaft 63 drives the punch 64 to move upwards, the punch 64 moves upwards to be far away from the wrench, the air cylinder 53 is turned off at the moment, and then the punched wrench is taken out, so that the wrench can be punched without manual operation, and the working efficiency is improved.

Example 2:

the present embodiment provides a punching device for wrench production, which has the following technical features in addition to the technical scheme including the above embodiment.

As shown in fig. 1 and 3, in this embodiment, the fixing assembly 7 is preferably further included, and the fixing assembly 7 includes:

the two mounting frames 71 are respectively arranged at the left side and the right side of the front side surface of the bottom plate 1;

a second motor 72 provided on the mounting frame 71;

a ball screw 73 provided on an output shaft of the second motor 72;

the clamping blocks 74 are arranged between the front side and the rear side of the two ball screws 73 and are in threaded fit with the ball screws 73.

In this technical scheme, when needing to fix the spanner, at first place the spanner on bottom plate 1, the spanner is located the drift 64 below, start second motor 72 afterwards, second motor 72 output shaft drives ball screw 73 and rotates, ball screw 73 and clamp splice 74 screw-thread fit, make clamp splice 74 follow bottom plate 1 inboard remove, the spanner contact on bottom plate 1 behind the both sides clamp splice 74 mutual approach, thereby clamp splice 74 is fixed the spanner, make the spanner be difficult for taking place the displacement at will, at this moment close second motor 72, then alright punch a hole to the spanner that has fixed, after punching a hole, start second motor 72, second motor 72 output shaft drives ball screw 73 reverse rotation, make both sides clamp splice 74 to the side that keeps away from each other and move, after clamp splice 74 outwards moves to suitable position, close second motor 72, so alright reach and fix the spanner, make the spanner be difficult for taking place the displacement at will, thereby drift 64 is better punches a hole to the spanner, with the precision of guaranteeing.

As shown in fig. 1 and 3, in the present embodiment, the inner wall of the clamping block 74 is preferably provided with anti-slip patterns 8.

In this technical scheme, through set up anti-skidding line 8 at clamp splice 74 inner wall, anti-skidding line 8 can make the clamp splice 74 more firm clamp spanner, and anti-skidding line 8 can strengthen the frictional force between clamp splice 74 and the spanner for fixed effect is better.

As shown in fig. 1 and 3, in the present embodiment, positioning holes 9 are preferably formed on the left side, the right side, the front side and the rear side of the base plate 1, and bolts 10 are provided on the positioning holes 9 in a threaded connection manner.

In this technical scheme, through seting up locating hole 9 around bottom plate 1 to wear to set up locating hole 9 with bolt 10, thereby can with this device fixed mounting on the assigned position, improve the stability in the course of the work, simple to operate, convenient to detach.

The embodiments of the present application and the features of the embodiments may be combined without conflict, and the present application is not limited to the specific embodiments described above, which are merely illustrative, not restrictive, and many forms may be made by those of ordinary skill in the art, without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.

Claims

1. Punching device for wrench production, characterized by comprising:

a bottom plate (1) provided with a punching mechanism for punching a wrench;

the supporting frames (2) are arranged at the left side and the right side of the top of the bottom plate (1);

the chip removing assembly (3) is arranged on one of the supporting frames (2) and is used for blowing off chips generated by punching;

wherein the chip removing assembly (3) comprises:

the connecting block (31) is arranged on one of the supporting frames (2);

the rotating shaft (32) is rotatably arranged on the connecting block (31);

the arc-shaped bracket (33) is arranged on the rotating shaft (32);

a plurality of racks (34) which are uniformly arranged on the arc-shaped brackets (33) at intervals;

a motor (35) provided on the frame (34);

and a fan (36) provided on the output shaft of the motor (35).

2. Punching device for wrench production according to claim 1, characterized in that the housing (34) is provided with a protective cover (4), the fan (36) being located in the protective cover (4).

3. A punching device for the production of wrenches according to claim 1, characterized in that the punching mechanism comprises a moving assembly (5) and a power assembly (6).

4. A punching device for wrench production according to claim 3, characterized in that the moving assembly (5) comprises:

the guide rod (51) is arranged at the top of the support frame (2);

a connecting frame (52) arranged between the two guide rods (51);

the air cylinders (53) are arranged at the left side and the right side of the connecting frame (52);

and a sliding plate (54) which is arranged on the guide rod (51) in a sliding manner and is connected with the piston rod of the air cylinder (53).

5. Punching device for the production of wrenches according to claim 4, characterized in that the power assembly (6) comprises:

a support sleeve (61) arranged between the two sliding plates (54);

a first motor (62) disposed within the support sleeve (61);

a connecting shaft (63) provided on the output shaft of the first motor (62);

and a punch (64) provided on the connecting shaft (63).

6. A punching device for the production of wrenches according to claim 1, characterized in that it further comprises a fixing assembly (7), said fixing assembly (7) comprising:

the mounting frames (71) are arranged at the left side and the right side of the front side of the bottom plate (1) respectively;

a second motor (72) provided on the mounting frame (71);

a ball screw (73) provided on the output shaft of the second motor (72);

and the clamping blocks (74) are arranged between the front side and the rear side of the two ball screws (73) and are in threaded fit with the ball screws (73).

7. Punching device for wrench production according to claim 6, characterized in that the inner wall of the clamping block (74) is provided with anti-slip patterns (8).

8. The punching device for wrench production according to claim 1, wherein positioning holes (9) are formed in the left side, the right side, the front side and the rear side of the bottom plate (1), and bolts (10) are arranged on the positioning holes (9) in a threaded connection mode.