CN220074117U

CN220074117U - Clamping equipment for milling head machining and grinding

Info

Publication number: CN220074117U
Application number: CN202321524334.XU
Authority: CN
Inventors: 周云
Original assignee: Balafati Technology Jiangsu Co ltd
Current assignee: Balafati Technology Jiangsu Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-11-24
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses clamping equipment for milling head machining and grinding, which comprises a working table plate and a supporting block, wherein a through hole is formed in the working table plate, a supporting groove is formed in the top of the supporting block, a sliding rail is arranged at the top of the working table plate, a sliding seat is arranged on the sliding rail in a sliding manner, and a clamping mechanism for clamping a milling head to be machined is fixedly arranged at the top of the sliding seat. The beneficial effects are that: the clamping mechanism is simple and reasonable in structure, practical, rapid and convenient, synchronous adjustment of clamping mechanisms on two sides of the top of the working platen can be realized through meshing adjustment among gears, stable clamping adjustment is convenient to carry out on the milling head, the end part of the transverse moving plate is driven to move through the rotating plate and the connecting rod, the sliding assembly can be used for limiting in the moving process, the transverse moving plate can be ensured to be more stable in adjustment, stable clamping adjustment of the clamping roller is ensured, the position of the clamping roller relative to the transverse moving plate can be adjusted, the clamping roller can adapt to clamping of milling heads with more sizes, and the practicability is greatly improved.

Description

Clamping equipment for milling head machining and grinding

Technical Field

The utility model relates to the technical field of milling head machining, in particular to clamping equipment for milling head machining and grinding.

Background

The milling head is one of the machine tool accessories which is arranged on the milling machine and connected with the main shaft and used for driving the milling cutter to rotate, and is an important component of the machine tool accessory.

When the milling head is manufactured, various mechanical equipment can be used for operation processing, such as cutting, polishing, grinding and the like, and in order to ensure that the milling head can be stable in the grinding process of the milling head, a clamp can be used for clamping so as to ensure the stability of the milling head, the existing clamping tool is usually used for clamping in a hydraulic or clamping jaw mode, the clamping in one direction can be realized only in the clamping adjustment process, if the clamping in a plurality of directions moving towards each other is required to be realized, multi-power driving is required, and at the moment, a practical encoder is required to be used for operation so as to realize synchronous driving, so that the production cost is increased, and a precise operation instrument is required to be equipped for operation, and the operation is complex.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

The utility model aims to provide clamping equipment for milling head machining and grinding, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a milling head processing clamping equipment for grinding, includes the work platen, the through-hole has been seted up at the center of work platen, the bottom of through-hole is equipped with the supporting shoe of fixed mounting on the work platen, the supporting slot has been seted up to the top tip of supporting shoe, the through-hole just sets up to the supporting slot, the top of work platen is located the relative both sides fixed mounting of through-hole and has the slide rail, it is equipped with the slide to slide on the slide rail, the top fixed mounting of slide has the fixture that is used for treating the milling head clamp tightly, both sides department rotation between the fixture of both sides on the work platen installs the swivel post, the top tip fixed mounting of swivel post has the swivel plate, the both ends of swivel plate are articulated respectively to be connected with the connecting rod, the other end of connecting rod articulates in the both ends department that are mutually perpendicular along fixture direction of movement.

Further, be equipped with the bottom plate under the work platen, the bottom plate passes through bracing piece fixed mounting in the bottom of work platen, the top center fixed mounting of bottom plate has the motor, the top power of motor is connected with the reduction gear, the top tip power of reduction gear installs the pivot, fixed mounting has the driving gear in the pivot, work platen and fixed mounting have the installation axle are run through to the bottom of revolving post, the bottom fixed mounting of installation axle has driven gear, driven gear meshes with the driving gear mutually.

Further, still be equipped with the backup pad between work platen and the bottom plate, backup pad and bracing piece fixed connection, the bottom tip of installation axle rotates to be installed in the backup pad, the top tip of pivot is rotated with the bottom of supporting shoe through stabilizing bearing and is connected.

Further, fixture includes the sideslip board, sideslip board fixed mounting is on the slide, just sideslip board and slide rail looks vertically both ends and connecting rod swing joint, be equipped with the regulating plate directly over the center of sideslip board, one side fixed mounting of regulating plate orientation through-hole has the mounting bracket, rotate on the mounting bracket and install the pinch roller.

Furthermore, guide blocks are fixedly arranged on two sides of the bottom of the adjusting plate, a guide rail is fixedly arranged on the top of the transverse moving plate, and the guide blocks are in sliding connection with the guide rail.

Further, the bottom center fixed mounting of regulating plate has the connecting block, the bar hole has been seted up at the center of sideslip board, the connecting block is located the bar downthehole, just the center of connecting block runs through the thread bush of installing the level setting, be equipped with the lead screw that sets up along bar hole length direction under the bar hole, the lead screw is connected with the thread bush fit, just the both ends of lead screw are installed in the bottom of sideslip board through the bearing frame rotation.

Further, the screw rod is far away from the end part of one end of the through hole and is fixedly provided with an adjusting wheel, and the outer side of the end part of the clamping roller is fixedly sleeved with a rubber ring.

Further, sliding components are fixedly arranged at the bottom end part of the joint of the transverse moving plate and the connecting rod, sliding holes are formed in the working table plate, the sliding holes are formed in the length direction of the sliding rail, and the bottoms of the sliding components are slidably arranged in the sliding holes.

Further, the slip subassembly includes the dead lever, sideslip board and connecting rod are connected to the dead lever, the middle part fixed mounting of dead lever has the dog, the locking plate is installed to the top tip of dead lever, the bottom tip fixed mounting of dead lever has the fixed axle, rotate on the fixed axle and install the gyro wheel, the gyro wheel is located in the sliding hole, the bottom tip of fixed axle still fixed mounting has the limiting plate. .

Compared with the prior art, the utility model has the following beneficial effects: the clamping mechanism is simple and reasonable in structure, practical, rapid and convenient, synchronous adjustment of clamping mechanisms on two sides of the top of the working platen can be realized through meshing adjustment among gears, stable clamping adjustment is convenient to carry out on the milling head, the end part of the transverse moving plate is driven to move through the rotating plate and the connecting rod, the sliding assembly can be used for limiting in the moving process, the transverse moving plate can be ensured to be more stable in adjustment, stable clamping adjustment of the clamping roller is ensured, the position of the clamping roller relative to the transverse moving plate can be adjusted, the clamping roller can adapt to clamping of milling heads with more sizes, the practicability is greatly improved, and the clamping mechanism is suitable for popularization and use.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a milling head machining and grinding clamping device according to an embodiment of the present utility model;

fig. 2 is a schematic bottom structure of a milling head machining and grinding clamping device according to an embodiment of the present utility model;

fig. 3 is a schematic view of a mounting structure of a driving gear and a driven gear in a clamping device for milling head machining and grinding according to an embodiment of the present utility model;

FIG. 4 is a schematic top view of a work platen in a milling head machining and grinding clamping apparatus according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the bottom structure of a work platen in a milling head machining and grinding clamping apparatus according to an embodiment of the present utility model;

fig. 6 is a schematic top structure of a clamping mechanism in a clamping apparatus for milling head machining and grinding according to an embodiment of the present utility model;

fig. 7 is a schematic view showing a bottom structure of a clamping mechanism in a clamping apparatus for milling head machining and grinding according to an embodiment of the present utility model;

fig. 8 is a schematic structural view of a sliding assembly in a milling head machining and grinding clamping device according to an embodiment of the present utility model.

Reference numerals:

1. a work platen; 101. a slide hole; 2. a slide rail; 3. a slide; 4. a clamping mechanism; 41. a transverse moving plate; 411. a bar-shaped hole; 412. a guide rail; 42. an adjusting plate; 421. a guide block; 43. a mounting frame; 44. a nip roller; 441. a rubber ring; 45. a connecting block; 46. a thread sleeve; 47. a screw rod; 48. a bearing seat; 49. an adjusting wheel; 5. a through hole; 6. a support block; 61. a support groove; 7. a bottom plate; 8. a support rod; 9. a motor; 10. a speed reducer; 11. a rotating shaft; 12. stabilizing the bearing; 13. a drive gear; 14. a support plate; 15. a mounting shaft; 16. a driven gear; 17. a rotating column; 18. a rotating plate; 19. a connecting rod; 20. a sliding assembly; 201. a fixed rod; 202. a stop block; 203. a locking plate; 204. a fixed shaft; 205. a roller; 206. and a limiting plate.

Detailed Description

The utility model is further described below with reference to the accompanying drawings and detailed description:

referring to fig. 1-4, a clamping device for milling head machining and grinding according to an embodiment of the present utility model includes a working platen 1, a through hole 5 is provided in the center of the working platen 1, a supporting block 6 fixedly mounted on the working platen 1 is provided at the bottom of the through hole 5, a supporting groove 61 is provided at the top end of the supporting block 6, the through hole 5 is disposed opposite to the supporting groove 61, sliding rails 2 are fixedly mounted on two opposite sides of the top of the working platen 1, sliding carriages 3 are slidably disposed on the sliding rails 2, clamping mechanisms 4 for clamping a milling head to be machined are fixedly mounted on the top of the sliding carriages 3, the clamping mechanisms 4 on two sides are adjusted to approach each other, and the milling head is placed in the supporting groove 61 until the clamping mechanisms 4 clamp the side wall of the milling head, so as to realize stable fixing of the milling head.

In order to enable the clamping mechanism 4 to move on the re-working table plate 1 more stably, in this embodiment, the sliding rails 2 on each side of the through hole 5 are arranged in pairs, two sliding rails 2 arranged in pairs are arranged in parallel, and correspondingly, the sliding seats 3 are arranged on the sliding rails 2 in a sliding manner.

In order to enable the clamping mechanisms 4 on two sides to realize synchronous adjustment, in this embodiment, a rotating column 17 is rotatably installed on the working table plate 1 at two sides between the clamping mechanisms 4 on two sides, a rotating plate 18 is fixedly installed at the top end of the rotating column 17, two ends of the rotating plate 18 are respectively hinged with a connecting rod 19, and the other ends of the connecting rods 19 are hinged at two ends perpendicular to the moving direction of the clamping mechanisms 4. Through external force rotation swivel 17, swivel 17 can drive swivel plate 18 synchronous rotation, can pull fixture 4 synchronous movement of both sides respectively through connecting rod 19 when swivel plate 18 rotates, and when fixture 4 of both sides moved in opposite directions, the centre gripping to the cutter head was firm alright be realized.

In order to enable the clamping mechanism 4 to achieve automatic adjustment on the working table plate 1, in the embodiment, a bottom plate 7 is arranged right below the working table plate 1, the bottom plate 7 is fixedly installed at the bottom of the working table plate 1 through a supporting rod 8, a motor 9 is fixedly installed at the center of the top of the bottom plate 7, the top power of the motor 9 is connected with a speed reducer 10, a rotating shaft 11 is dynamically installed at the top end of the speed reducer 10, a driving gear 13 is fixedly installed on the rotating shaft 11, the bottom of a rotating column 17 penetrates through the working table plate 1 and is fixedly provided with an installation shaft 15, a driven gear 16 is fixedly installed at the bottom of the installation shaft 15, and the driven gear 16 is meshed with the driving gear 13. When the motor 9 is started, the motor 9 drives the rotating shaft 11 to rotate through the speed reducer 10, when the rotating shaft 11 rotates, the rotating shaft 11 drives the driven gear 16 to synchronously rotate through the driving gear 13, the rotation of the driven gear 16 drives the rotating post 17 through the mounting shaft 15 to realize rotation adjustment, and at the moment, the steering directions of the two driven gears 16 are identical, so that the rotating plates 18 can be respectively rotated through the rotating posts 17 at the two sides, and automatic synchronous stable adjustment of the clamping mechanism 4 is realized.

In order to ensure the stability of the mounting shaft 15, in this embodiment, a support plate 14 is further disposed between the working platform plate 1 and the bottom plate 7, the support plate 14 is fixedly connected with the support rod 8, the bottom end of the mounting shaft 15 is rotatably mounted on the support plate 14, and also in order to ensure the stable rotation of the rotating shaft 11, the top end of the rotating shaft 11 is rotatably connected with the bottom of the support block 6 through a stable bearing 12.

Referring to fig. 5-7, in order to enable the clamping mechanism 4 to perform effective clamping stabilization on the milling head, in this embodiment, the clamping mechanism 4 includes a traverse plate 41, the traverse plate 41 is fixedly mounted on the sliding base 3, two ends of the traverse plate 41 perpendicular to the sliding rail 2 are movably connected with the connecting rod 19, an adjusting plate 42 is disposed right above the center of the traverse plate 41, a mounting frame 43 is fixedly mounted on one side of the adjusting plate 42 facing the through hole 5, and a clamping roller 44 is rotatably mounted on the mounting frame 43. When the connecting rod 19 is driven by the rotating plate 18, the transverse moving plate 41 is pulled to move along the direction of the sliding rail 2 through the sliding seat 3, the adjusting plate 42 arranged above the transverse moving plate 41 drives the clamping rollers 44 to move towards the milling head in the supporting groove 61, when the clamping rollers 44 on two sides clamp the outer wall of the milling head, the clamping operation is realized, and when the connecting rod 19 is driven by the rotating plate 18 reversely, the transverse moving plate 41 is pushed to reset, and then the clamping rollers 44 loosen the milling head.

In order to enable the distance of the moving of the clamping roller 44 to be adjusted in a larger range, in this embodiment, guide blocks 421 are fixedly mounted on two sides of the bottom of the adjusting plate 42, a guide rail 412 is fixedly mounted on the top of the traverse plate 41, and the guide blocks 421 are slidably connected with the guide rail 412. By sliding the guide blocks 421 in the guide rails 412, the position of the adjustment plate 42 on the traverse plate 41 is changed, and the adjustment of the range in which the pinch roller 44 can pinch is achieved, so that the pinching of the milling head of more sizes can be stabilized.

In order to lock the adjustment of the adjustment plate 42 and realize manual manipulation, in this embodiment, a connecting block 45 is fixedly installed at the center of the bottom end of the adjustment plate 42, a bar-shaped hole 411 is provided at the center of the traverse plate 41, the connecting block 45 is disposed in the bar-shaped hole 411, a horizontally disposed threaded sleeve 46 is installed at the center of the connecting block 45 in a penetrating manner, a screw rod 47 disposed along the length direction of the bar-shaped hole 411 is disposed under the bar-shaped hole 411, the screw rod 47 is connected with the threaded sleeve 46 in an assembled manner, and two ends of the screw rod 47 are rotatably installed at the bottom of the traverse plate 41 through a bearing seat 48. The screw rod 47 is rotated, the screw rod 47 drives the connecting block 45 to move along the length direction of the strip-shaped hole 411 through the threaded sleeve 46, and when the connecting block 45 moves, the adjusting plate 42 can be driven to move synchronously, so that the moving adjustment of the adjusting plate 42 and the clamping roller 44 is realized, meanwhile, the threaded sleeve 46 and the screw rod 47 also have a self-locking function, and the clamping roller 44 can be prevented from driving the adjusting plate 42 to move reversely during clamping.

In order to facilitate the rotation of the adjusting screw rod 47, in this embodiment, an adjusting wheel 49 is fixedly mounted at an end portion of the screw rod 47 far away from the through hole 5, and the adjusting screw rod 47 can be conveniently rotated by the adjusting wheel 49. Meanwhile, in order to enable the clamping roller 44 to better clamp the milling head, in this embodiment, a rubber ring 441 is fixedly sleeved on the outer side of the end portion of the clamping roller 44, and the rubber ring 441 can effectively buffer and protect the side wall of the milling head.

In order to make the movement of the traverse plate 41 more stable, in this embodiment, the end of the bottom end of the connection part between the traverse plate 41 and the connecting rod 19 is fixedly provided with the sliding assembly 20, the working platform plate 1 is provided with the sliding hole 101, the sliding hole 101 is arranged along the length direction of the sliding rail 2, and the bottom of the sliding assembly 20 is slidably arranged in the sliding hole 101. The sliding assembly between the sliding assembly 20 and the sliding hole 101 can make the movement of the connecting end of the connecting rod 19 and the traversing plate 41 smoother and more stable.

Referring to fig. 8, in order to make the sliding assembly 20 stably slide in the sliding hole 101, in this embodiment, the sliding assembly 20 includes a fixing rod 201, the fixing rod 201 connects the traverse plate 41 and the connecting rod 19, a block 202 is fixedly installed in the middle of the fixing rod 201, a locking plate 203 is installed at the top end of the fixing rod 201, a fixing shaft 204 is fixedly installed at the bottom end of the fixing rod 201, a roller 205 is rotatably installed on the fixing shaft 204, and the roller 205 is disposed in the sliding hole 101. When the traverse plate 41 is driven to move by the connecting rod 19, the fixing rod 201 moves synchronously, and at this time, the roller 205 installed at the bottom end of the fixing rod 201 through the fixing shaft 204 rolls in the sliding hole 101, so as to stably limit the connection position of the traverse plate 41 and the connecting rod 19, and ensure the stable movement of the traverse plate 41.

The bottom end of the fixed shaft 204 is also fixedly provided with a limiting plate 206, and the limiting plate 206 can limit the roller 205 to avoid falling off.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

In practical application, the adjusting wheel 49 is rotated according to the size of the milling head, the adjusting wheel 49 drives the screw rod 47 to rotate, the milling head to be processed and ground is placed in the supporting groove 61, the screw rod 47 drives the connecting block 45 to move along the length direction of the strip-shaped hole 411 through the threaded sleeve 46, when the connecting block 45 moves, the adjusting plate 42 can be driven to synchronously move, so that the movement adjustment of the adjusting plate 42 and the clamping roller 44 is realized, the adjustable position of the clamping roller 44 is adapted to the size of the milling head, then the motor 9 is started, the motor 9 drives the rotating shaft 11 to rotate through the speed reducer 10, when the rotating shaft 11 rotates, the rotating shaft 11 drives the driven gear 16 to synchronously rotate through the driving gear 13, the rotation of the driven gear 16 drives the rotating column 17 through the mounting shaft 15, at the moment, the rotation directions of the two driven gears 16 are identical, and therefore, the rotating plate 18 can respectively rotate the rotating plate 18 through the rotating rod 17, and then the transversely moving plate 41 is driven by the connecting rod 19, and the adjusting plate 42 can be driven to move towards the milling head until the side wall of the clamping roller 44 stably clamps the milling head.

The utility model has simple and reasonable structure, is practical, quick and convenient, can realize synchronous adjustment of the clamping mechanisms 4 on two sides of the top of the working platen 1 through the meshing adjustment between gears, is convenient for stable clamping adjustment of the milling head, drives the end part of the traversing plate 41 to move through the rotating plate 18 and the connecting rod 19, can limit the traversing plate 41 through the sliding component 20 in the moving process, can ensure more stable adjustment of the traversing plate 41, ensures stable clamping adjustment of the clamping roller 44, and can adjust the position of the clamping roller 44 relative to the traversing plate 41, so that the clamping roller 44 can adapt to clamping of milling heads with more sizes, greatly increases the practicability and is suitable for popularization and use.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a milling head processing centre gripping equipment for grinding, includes work platen (1), its characterized in that, through-hole (5) have been seted up at the center of work platen (1), the bottom of through-hole (5) is equipped with supporting shoe (6) of fixed mounting on work platen (1), supporting groove (61) have been seted up at the top tip of supporting shoe (6), through-hole (5) are just supporting groove (61) setting, the top of work platen (1) is located the opposite both sides fixed mounting of through-hole (5) and has slide rail (2), slide rail (2) are gone up to slide and are equipped with slide (3), the top fixed mounting of slide (3) has fixture (4) that are used for treating the milling head clamp, both sides department rotation between fixture (4) of being located both sides on work platen (1) installs swivel post (17), the top tip fixed mounting of swivel post (17) has connecting rod (19), the both ends of swivel joint connection respectively have connecting rod (19), the other end of connecting rod (19) articulates in the both ends along the perpendicular orientation of fixture (4) looks.

2. The clamping device for milling head machining and grinding according to claim 1, characterized in that a bottom plate (7) is arranged right below the working table plate (1), the bottom plate (7) is fixedly installed at the bottom of the working table plate (1) through a supporting rod (8), a motor (9) is fixedly installed at the center of the top of the bottom plate (7), a speed reducer (10) is connected with the top power of the motor (9), a rotating shaft (11) is installed at the top end part of the speed reducer (10) in a power mode, a driving gear (13) is fixedly installed on the rotating shaft (11), a mounting shaft (15) penetrates through the working table plate (1) at the bottom of the rotating column (17), a driven gear (16) is fixedly installed at the bottom of the mounting shaft (15), and the driven gear (16) is meshed with the driving gear (13).

3. Clamping device for milling head machining and grinding according to claim 2, characterized in that a supporting plate (14) is further arranged between the working table plate (1) and the bottom plate (7), the supporting plate (14) is fixedly connected with the supporting rod (8), the bottom end part of the mounting shaft (15) is rotatably mounted on the supporting plate (14), and the top end part of the rotating shaft (11) is rotatably connected with the bottom of the supporting block (6) through a stabilizing bearing (12).

4. A clamping device for milling head machining and grinding according to claim 1, 2 or 3, characterized in that the clamping mechanism (4) comprises a traversing plate (41), the traversing plate (41) is fixedly arranged on the sliding seat (3), two ends of the traversing plate (41) perpendicular to the sliding rail (2) are movably connected with the connecting rod (19), an adjusting plate (42) is arranged right above the center of the traversing plate (41), a mounting frame (43) is fixedly arranged on one side, facing the through hole (5), of the adjusting plate (42), and a clamping roller (44) is rotatably arranged on the mounting frame (43).

5. The clamping device for milling head machining and grinding according to claim 4, wherein guide blocks (421) are fixedly installed on two sides of the bottom of the adjusting plate (42), a guide rail (412) is fixedly installed on the top of the traversing plate (41), and the guide blocks (421) are in sliding connection with the guide rail (412).

6. The clamping device for milling head machining and grinding according to claim 5, wherein a connecting block (45) is fixedly installed at the center of the bottom end of the adjusting plate (42), a bar-shaped hole (411) is formed in the center of the transverse moving plate (41), the connecting block (45) is arranged in the bar-shaped hole (411), a horizontally arranged threaded sleeve (46) is installed in the center of the connecting block (45) in a penetrating mode, a screw rod (47) arranged in the length direction of the bar-shaped hole (411) is arranged under the bar-shaped hole (411), the screw rod (47) is connected with the threaded sleeve (46) in an assembling mode, and two ends of the screw rod (47) are rotatably installed at the bottom of the transverse moving plate (41) through bearing blocks (48).

7. The clamping device for milling head machining and grinding according to claim 6, wherein an adjusting wheel (49) is fixedly arranged at the end part of the screw rod (47) far away from the through hole (5), and a rubber ring (441) is fixedly sleeved outside the end part of the clamping roller (44).

8. The clamping device for milling head machining and grinding according to claim 6 or 7, wherein a sliding assembly (20) is fixedly arranged at the end part of the bottom end of the joint of the transverse moving plate (41) and the connecting rod (19), a sliding hole (101) is formed in the working table plate (1), the sliding hole (101) is formed in the length direction of the sliding rail (2), and the bottom of the sliding assembly (20) is slidably arranged in the sliding hole (101).

9. The clamping device for milling head machining and grinding according to claim 8, wherein the sliding assembly (20) comprises a fixing rod (201), the fixing rod (201) is connected with a transverse moving plate (41) and a connecting rod (19), a stop block (202) is fixedly arranged in the middle of the fixing rod (201), a locking plate (203) is arranged at the top end part of the fixing rod (201), a fixing shaft (204) is fixedly arranged at the bottom end part of the fixing rod (201), a roller (205) is rotatably arranged on the fixing shaft (204), the roller (205) is arranged in the sliding hole (101), and a limiting plate (206) is fixedly arranged at the bottom end part of the fixing shaft (204).