CN216634107U

CN216634107U - Limiting clamp for straight cutter machining

Info

Publication number: CN216634107U
Application number: CN202123325262.XU
Authority: CN
Inventors: 李俊
Original assignee: Tianjin Jinhan Nayifu Electronics Co ltd
Current assignee: Tianjin Jinhan Nayifu Electronics Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-31
Anticipated expiration: 2031-12-27

Abstract

The application discloses a limiting clamp for straight tool machining, which comprises a machining table and a clamping mechanism, wherein a machining groove is embedded in the front side of the outer wall of the machining table, and a cavity is embedded in the right side of the inner cavity of the machining table; the clamping mechanism comprises a first U-shaped plate and a second U-shaped plate, wherein the inner wall of the first U-shaped plate is connected with one side of a clamping plate in an inserting mode, the inner wall of the second U-shaped plate is connected with one side of the clamping plate in an inserting mode, two sides, close to each other, of the clamping plates are respectively filled with a rubber pad, and the top end and the bottom center of the outer wall of the first U-shaped plate are respectively fixedly connected with a first moving block. Through rotating the disc, the disc drives limit screw and rotates, and under the cooperation restriction of stopper and spacing groove respectively with two cavity axles of limit screw thread fit, drive the fixture block and remove to the direction that is close to each other to make two fixture blocks break away from the draw-in groove, the inserted block can be extracted from the lateral wall of first U template this moment, thereby has accomplished the dismantlement of splint, also makes things convenient for the installation of splint simultaneously, thereby the change is maintained to the splint of damage to the convenience.

Description

Limiting clamp for straight cutter machining

Technical Field

The application relates to the field of straight cutter machining, in particular to a limiting clamp for straight cutter machining.

Background

The straight knife is a knife with a handle ring, and is also called as a 'ring head knife' or a 'ring handle knife'. Since the blade (blade portion) is not bent, the knife is classified into a straight knife according to its shape. From western han to south song, the knife is widely used as a superior short weapon.

The existing limiting clamp cannot realize quick clamping of straight cutter workpieces, and meanwhile, the clamping plates of the limiting clamp are damaged due to long-term stress, but the existing limiting clamp is inconvenient to disassemble and replace the clamping plates. Therefore, a limiting clamp for straight tool machining is provided for solving the problems.

Disclosure of Invention

The limiting clamp for straight knife machining is provided in the embodiment and used for solving the problem that a straight knife workpiece in the prior art is inconvenient to clamp quickly.

According to one aspect of the application, the limiting clamp for the straight knife machining comprises a machining table and a clamping mechanism, wherein a machining groove is embedded in the front side of the outer wall of the machining table, and a cavity is embedded in the right side of the inner cavity of the machining table;

the clamping mechanism comprises a first U-shaped plate and a second U-shaped plate, wherein the inner wall of the first U-shaped plate is connected with one side of a clamping plate in an inserting mode, the inner wall of the second U-shaped plate is connected with one side of the clamping plate in an inserting mode, one side, close to each other, of each clamping plate is filled with a rubber pad, first moving blocks are fixedly connected to the top end and the bottom center of the outer wall of the first U-shaped plate respectively, the two first moving blocks are respectively sleeved on the right sides of two threaded rods in a threaded mode, second moving blocks are fixedly connected to the top end and the bottom center of the outer wall of the second U-shaped plate respectively, the two second moving blocks are respectively sleeved on the left sides of the two threaded rods in a threaded mode, the thread directions of the left sides and the right sides of the two threaded rods are opposite, the left ends and the right ends of the two threaded rods are respectively and rotatably connected with the left sides and the right sides of the inner walls of two grooves which are respectively horizontally embedded in the front side and the back side of the inner wall of the processing groove, and the right side of the inner cavity of the two grooves are respectively and slidably sleeved with the first moving blocks, and the left sides of the inner walls of the two grooves are respectively sleeved with a second moving block in a sliding manner.

Furthermore, the right ends of the two threaded rods are respectively and fixedly connected with one end of a driven shaft, the other end of the driven shaft is respectively and fixedly sleeved with a second bevel gear, and the driven shaft rotates to be sleeved and penetrates through the side wall of the right side of the machining groove.

Furthermore, the two second bevel gears are respectively meshed with the first bevel gears, the two first bevel gears are fixedly sleeved on the front side and the rear side of the driving shaft respectively, the front end and the rear end of the driving shaft are respectively rotatably connected with the centers of the front side and the rear side of the inner wall of the cavity, the front end of the driving shaft is fixedly connected with the rear end of the rotating block, and the front end of the rotating block is rotatably sleeved and penetrates through the side wall of the front side of the cavity.

Further, the first U-shaped plate side wall is connected with and runs through the inserting block, the second U-shaped plate side wall is connected with and runs through the inserting block, and the inserting block is two groups, the clamping groove and the clamping block are respectively embedded in one side, close to each other, of the inserting block, and the clamping block is respectively connected with the inner cavity of the clamping groove in a clamped mode.

Furthermore, two sets of fixture blocks are respectively fixedly connected with one side of the outer wall of the two sets of cavity shafts, which is far away from each other, the front end and the rear end of the limit screw are respectively in threaded sleeve connection with one side of the cavity shafts, which is close to each other, and the centers of the two limit screws are respectively and fixedly sleeved with a disc.

And furthermore, the two groups of limiting blocks are fixedly connected to one side, close to the clamping plate, of the outer wall of the cavity shaft respectively, the two groups of limiting blocks are respectively sleeved in the inner cavity of the limiting groove in a sliding mode, and the limiting grooves are vertically embedded in the right side of the outer wall of the first U-shaped plate and the left side of the outer wall of the second U-shaped plate respectively.

Through the embodiment of the application, the clamping mechanism is adopted, the problem that the straight knife machined part is inconvenient to clamp quickly is solved, and the machining efficiency of the straight knife machined part is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. a processing table; 2. a first moving block; 3. a cavity; 4. a drive shaft; 5. a first bevel gear; 6. a second bevel gear; 7. rotating the block; 8. a driven shaft; 9. a first U-shaped plate; 10. a rubber pad; 11. a splint; 12. a second U-shaped plate; 13. a second moving block; 14. a threaded rod; 15. a groove; 16. inserting a block; 17. a clamping block; 18. a disc; 19. a limit screw; 20. A limiting groove; 21. a limiting block; 22. a cavity shaft; 23. a card slot; 24. and (5) processing a groove.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a limiting clamp for straight knife processing comprises a processing table 1 and a clamping mechanism, wherein a processing groove 24 is embedded in the front side of the outer wall of the processing table 1, and a cavity 3 is embedded in the right side of the inner cavity of the processing table 1;

the clamping mechanism comprises a first U-shaped plate 9 and a second U-shaped plate 12, wherein the inner wall of the first U-shaped plate 9 is inserted with one side of a clamping plate 11, the inner wall of the second U-shaped plate 12 is inserted with one side of the clamping plate 11, one side, close to each other, of each of the two clamping plates 11 is filled with a rubber pad 10, the top end and the bottom end center of the outer wall of the first U-shaped plate 9 are fixedly connected with a first moving block 2 respectively, the two first moving blocks 2 are sleeved on the right sides of two threaded rods 14 respectively in a threaded manner, the top end and the bottom end center of the outer wall of the second U-shaped plate 12 are fixedly connected with a second moving block 13 respectively, the two second moving blocks 13 are sleeved on the left sides of the two threaded rods 14 respectively in a threaded manner, the left and right side threads of the two threaded rods 14 are opposite in direction, the left and right ends of the two threaded rods 14 are respectively rotatably connected with the left and right sides of the inner walls of two grooves 15, and the two grooves 15 are respectively and horizontally embedded on the front and back sides of the inner walls of a processing groove 24, and the right sides of the inner cavities of the two grooves 15 are respectively in sliding sleeve connection with the first moving block 2, and the left sides of the inner walls of the two grooves 15 are respectively in sliding sleeve connection with the second moving block 13.

The right ends of the two threaded rods 14 are respectively fixedly connected with one end of a driven shaft 8, the other ends of the two driven shafts 8 are respectively fixedly sleeved with a second bevel gear 6, the two driven shafts 8 are rotatably sleeved with and penetrate through the right side wall of a processing groove 24, the threaded rods 14 are driven to rotate through the rotation of the second bevel gears 6, the two second bevel gears 6 are respectively engaged with and matched with first bevel gears 5, the two first bevel gears 5 are respectively fixedly sleeved on the front side and the rear side of a driving shaft 4, the front end and the rear end of the driving shaft 4 are respectively rotatably connected with the centers of the front side and the rear side of the inner wall of a cavity 3, the front end of the driving shaft 4 is fixedly connected with the rear end of a rotating block 7, the front end of the rotating block 7 is rotatably sleeved with and penetrates through the front side wall of the cavity 3, the rotating block 7 is driven to rotate by rotating, the side wall of the first U-shaped plate 9 is inserted in and penetrates through an insertion block 16, the side wall of a second U-shaped plate 12 is inserted in and penetrates through an insertion block 16, the clamping grooves 23 are respectively embedded at the mutually close sides of the two groups of the inserting blocks 16, the clamping blocks 17 are respectively clamped in the inner cavities of the two groups of the clamping grooves 23, so that the fixing of the inserting plate is realized by clamping the clamping grooves 23 by the clamping blocks 17, the two groups of the clamping blocks 17 are respectively and fixedly connected with the mutually far sides of the outer walls of the two groups of the cavity shafts 22, the mutually close sides of the two groups of the cavity shafts 22 are respectively in threaded sleeve joint with the front end and the rear end of a limiting screw rod 19, the centers of the two limiting screw rods 19 are respectively and fixedly sleeved with a disc 18, drive cavity axle 22 through rotating disc 18 and remove, two sets of one side difference fixed connection stopper 21 that cavity axle 22 outer wall is close to splint 11 is two sets of stopper 21 slides respectively and cup joints at spacing groove 20 inner chamber, and is two sets of spacing groove 20 is vertical respectively inlays in first U template 9 outer wall right side and second U template 12 outer wall left side, restriction cavity axle 22's rotation.

When the utility model is used, electrical components appearing in the application are externally connected with a power supply and a control switch when in use, the rotating block 7 is rotated to drive the driving shaft 4 to rotate, the driving shaft 4 drives the first bevel gear 5 to rotate, the second bevel gear 6 meshed with the first bevel gear 5 and matched with the first bevel gear 5 rotates along with the first bevel gear, the second bevel gear 6 drives the driven shaft 8 to rotate, the driven shaft 8 drives the threaded rod 14 to rotate, the two first movable blocks 2 matched with the threaded rod 14 in a threaded manner are mutually limited to drive the first U-shaped plate 9 to move leftwards together, the two second movable blocks 13 matched with the threaded rod 14 in a threaded manner are mutually limited to drive the second U-shaped plate 12 to move rightwards together, so that the first U-shaped plate 9 and the second U-shaped plate 12 respectively drive the clamping plates 11 to move towards the mutually approaching direction until the two clamping plates 11 clamp straight knife workpieces through the rubber pads 10, taking the first U-shaped plate 9 as an example, through rotating disc 18, disc 18 drives stop screw 19 and rotates, and two cavity axles 22 with stop screw 19 screw-thread fit are respectively under the cooperation restriction of stopper 21 and spacing groove 20, drive fixture block 17 to the direction removal that is close to each other, thereby make two fixture blocks 17 break away from draw-in groove 23, plug-in block 16 can be extracted from the lateral wall of first U template 9 this moment, thereby accomplished the dismantlement of splint 11, also make things convenient for the installation of splint 11 simultaneously, thereby the change is maintained to the splint 11 of damage to the convenience.

The application has the advantages that:

1. the straight knife machining device is simple to operate, the rotating block is rotated to drive the driving shaft to rotate, the driving shaft drives the first bevel gear to rotate, the first bevel gear is meshed with the first bevel gear and is matched with the second bevel gear to rotate, the second bevel gear drives the driven shaft to rotate, the driven shaft drives the threaded rod to rotate, the two first movable blocks in threaded fit with the threaded rod are limited mutually, the first U-shaped plate is driven to move leftwards together, the two second movable blocks in threaded fit with the threaded rod are limited mutually, the second U-shaped plate is driven to move rightwards together, and therefore the first U-shaped plate and the second U-shaped plate respectively drive the clamping plates to move towards the mutually close directions until the two clamping plates clamp straight knife machined parts through the rubber pads;

2. this application is rational in infrastructure, through rotating the disc, the disc drives limit screw and rotates, and under the cooperation restriction of stopper and spacing groove respectively with two cavity axles of limit screw thread fit, drive the fixture block and remove to the direction that is close to each other to make two fixture blocks break away from the draw-in groove, the lateral wall that the inserted block can follow first U template at this moment is extracted, thereby has accomplished the dismantlement of splint, also makes things convenient for the installation of splint simultaneously, thereby the change is maintained to the splint of damage to the convenience.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a limit clamp is used in straight sword processing which characterized in that: the processing device comprises a processing table (1) and a clamping mechanism, wherein a processing groove (24) is embedded in the front side of the outer wall of the processing table (1), and a cavity (3) is embedded in the right side of the inner cavity of the processing table (1);

the clamping mechanism comprises a first U-shaped plate (9) and a second U-shaped plate (12), wherein a clamping plate (11) is inserted into the inner wall of the first U-shaped plate (9), a clamping plate (11) is inserted into the inner wall of the second U-shaped plate (12), rubber pads (10) are respectively filled in the mutually close sides of the two clamping plates (11), first moving blocks (2) are respectively and fixedly connected to the top end and the bottom end center of the outer wall of the first U-shaped plate (9), the two first moving blocks (2) are respectively in threaded sleeve connection with the right sides of two threaded rods (14), second moving blocks (13) are respectively and fixedly connected to the top end and the bottom end center of the outer wall of the second U-shaped plate (12), the two second moving blocks (13) are respectively in threaded sleeve connection with the left sides of the two threaded rods (14), the threads on the left side and the right side of the two threaded rods (14) are opposite in direction, and the left end and right end of the two threaded rods (14) are respectively and rotated and connected with the left side and right side of the inner wall of two grooves (15), the two grooves (15) are horizontally embedded in the front side and the rear side of the inner wall of the processing groove (24) respectively, the right sides of the inner cavities of the two grooves (15) are respectively in sliding sleeve connection with the first moving block (2), and the left sides of the inner walls of the two grooves (15) are respectively in sliding sleeve connection with the second moving block (13).

2. The straight tool machining limit clamp according to claim 1, characterized in that: two threaded rod (14) right-hand member is fixed connection driven shaft (8) one end respectively, two driven shaft (8) other end is fixed cup joints second bevel gear (6) respectively, and two driven shaft (8) rotate to cup joint and run through processing groove (24) right side lateral wall.

3. The straight tool machining limit clamp according to claim 2, characterized in that: two second bevel gear (6) mesh cooperation first bevel gear (5) respectively, two first bevel gear (5) are fixed the cup jointing respectively in driving shaft (4) front and back both sides, both ends rotate respectively around driving shaft (4) and connect both sides center department around cavity (3) inner wall, just driving shaft (4) front end fixed connection turning block (7) rear end, turning block (7) front end rotates to cup joint and runs through cavity (3) front side lateral wall.

4. The straight tool machining limit clamp according to claim 1, characterized in that: the plug-in block (16) is pegged graft and runs through to first U template (9) lateral wall, the plug-in block (16) is pegged graft and runs through to second U template (12) lateral wall, and is two sets of draw-in groove (23), two sets of draw-in groove (23) inner chamber joint fixture block (17) respectively have been inlayed to one side that plug-in block (16) is close to each other.

5. The straight tool machining limit clamp according to claim 4, characterized in that: two sets of fixture block (17) are fixed connection two sets of cavity axle (22) outer wall one side of keeping away from each other respectively, and two sets of cavity axle (22) one side that is close to each other is threaded socket respectively limit screw (19) both ends around, two limit screw (19) center punishment do not fixed cup joint disc (18).

6. The straight tool machining limit clamp according to claim 5, characterized in that: two sets of one side that cavity axle (22) outer wall is close to splint (11) is fixed connection stopper (21) respectively, and is two sets of stopper (21) slide respectively and cup joint at spacing groove (20) inner chamber, and are two sets of spacing groove (20) are vertical respectively and inlay in first U template (9) outer wall right side and second U template (12) outer wall left side.