CN217253139U

CN217253139U - Milling tool clamp

Info

Publication number: CN217253139U
Application number: CN202123261604.6U
Authority: CN
Inventors: 金琪; 沈飞
Original assignee: Zhenjiang Weihao Machinery Co ltd
Current assignee: Zhenjiang Weihao Machinery Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-08-23
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to the technical field of tools for milling, in particular to a tool clamp for milling; the utility model relates to a tooling clamp for milling, which comprises a supporting frame, a first hydraulic cylinder, a first fixed block, a clamping claw, a second fixed block, a rotating wheel, a first limiting block, a second limiting block, a sliding plate, a second hydraulic cylinder, a motor and a drill bit, the first lug is driven to move upwards through the upward movement of the first hydraulic cylinder, the rotating wheel is influenced by the oblique plane of the first lug to move outwards, the clamping jaw is influenced by the outward movement of the rotating wheel to contract inwards, the second fixing block contracts inwards along with the inward contraction of the clamping jaw, the first hydraulic cylinder moves upwards to drive the first fixing block to move upwards, the blank is fixed by the first fixing block and the second fixing block, the second hydraulic cylinder moves downwards to drive the sliding plate to move downwards, the motor rotates to drive the drill bit to process the blank, the first hydraulic cylinder moves downwards after the processing is completed, the rotating wheel leaves the first lug, and the blank is automatically loosened by the clamping jaw.

Description

Milling tool clamp

Technical Field

The utility model relates to a mill processing and use frock technical field, specifically a mill processing and use frock clamp.

Background

Tooling, namely process equipment: the tool is a general name of various tools used in the manufacturing process, and comprises a cutter, a clamp, a die, a measuring tool, a checking tool, an auxiliary tool, a bench tool, a station tool and the like, the tool is a general short for the tool, the clamp is a process device for quickly fastening a workpiece during processing to ensure that a machine tool, a cutter and the workpiece keep correct relative positions, namely, the tool clamp is an indispensable part for machining, and under the drive of the development of the machine tool technology in the directions of high speed, high efficiency, precision, composition, intelligence and environmental protection, the clamp technology is developing towards the directions of high precision, high efficiency, modules, combination, universality and economy And (4) clamping (clamping).

The prior clamping tool structure technology for milling has the following problems: when the existing fixture with the tool structure for milling is used for fixing a workpiece on a milling machine, the workpiece needs to be placed on a fixture base, then the two thread adjusting rods are operated to drive the two clamping discs to firmly clamp the workpiece on the clamp base, the workpiece is clamped manually, because the manual action is slower, can reduce work efficiency, traditional clamping disk fixed dynamics and fixed mode are more single, cause the milling machine to add man-hour to the machined part by fixed machined part produce not hard up easily, can cause milling cutter to carry out the position of processing on the machined part to produce the deviation easily, lead to the unnecessary loss, different anchor clamps still need to be changed facing different blanks to traditional anchor clamps, comparatively troublesome to above-mentioned circumstances, carry out technical innovation on current for milling processing on the basis of the anchor clamps.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mill frock clamp for processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the bottom of the rotating mechanism of the milling tool is arranged at the top of the clamping mechanism, the clamping mechanism comprises a support frame, a first hydraulic cylinder, a first fixed block, clamping claws, a second fixed block, a rotating wheel, a first limiting block and a second limiting block, the bottom of the first hydraulic cylinder is arranged at the bottom of an inner cavity of the support frame, the bottom of the first fixed block is arranged at the top of the first hydraulic cylinder, two groups of the first limiting block and the second limiting block are respectively and uniformly arranged on the outer side wall of the output end of the first hydraulic cylinder, the clamping claws are arranged on the outer side wall of the second limiting block, a first groove is formed in the top of the clamping claws, the second fixed block is arranged in the groove, a second groove is formed in the bottom of the clamping claws in a chiseled mode, the rotating wheel is arranged in the second groove, and first convex blocks are uniformly arranged on the outer side wall of the output end of the first hydraulic cylinder, the outer side wall of the lug is an oblique cutting surface, and the oblique cutting surface is matched with the rotating wheel.

Preferably, the rotating mechanism comprises a sliding plate, a second hydraulic cylinder, a motor and a drill bit, sliding grooves are uniformly formed in the top of the support frame, second convex blocks are uniformly arranged on the outer side wall of the sliding plate and arranged in the sliding grooves, the top of the motor is arranged at the bottom of the sliding plate, the top of the second hydraulic cylinder is arranged at the bottom of the sliding plate, and the top of the drill bit is arranged at the bottom of the motor.

Preferably, the outer side wall of the output end of the first hydraulic cylinder is uniformly provided with a first limiting block, a second limiting block and a first convex block, the first convex block is positioned above the first limiting block, and the second limiting block is positioned above the first convex block.

Preferably, the inner side wall of the support frame is uniformly provided with a first bolt, the outer side wall of the clamping jaw is provided with a first connecting hole in a chiseled mode, and the first bolt is arranged in the first connecting hole.

Preferably, the first groove at the top of the clamping claw and the outer side wall of the second fixed block are provided with second connecting holes in a chiseled mode, and second bolts are arranged in the second connecting holes.

Preferably, a third connecting hole is formed in the second groove in the bottom of the clamping claw and the outer side wall of the rotating wheel in a chiseled mode, and a third bolt is arranged in the third connecting hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses frock clamp for milling, move upward through first pneumatic cylinder and drive first lug and move upward, the runner is influenced by the scarf of first lug and moves outward, the gripper jaw is influenced by the runner and contracts inwards by the outward influence that moves, the second fixed block moves inwards along with the gripper jaw contracts inwards, first pneumatic cylinder moves upward and drives first fixed block and move upward, first fixed block and second fixed block fix the blank, the second pneumatic cylinder moves downward and drives the sliding plate and move downward, the motor rotates and drives the drill bit to process the blank, first pneumatic cylinder moves downward after processing is accomplished, the runner leaves first lug, then the gripper jaw loosens the blank automatically;

drive the gripper jaw through first pneumatic cylinder and shrink inwards, the blank is fixed to the second fixed block on the gripper jaw shrink inwards and the first fixed block at first pneumatic cylinder top, can guarantee the blank and add man-hour stability, it fixes the blank to drive the gripper jaw through first pneumatic cylinder, can make the workman add man-hour can fix the blank fast, accelerate work efficiency, because the gripper jaw is that the shrink inwards comes to fix, consequently, can be through the fixed not unidimensional blank of gripper jaw, when facing different operational environment, need not to change anchor clamps, improve work efficiency with this.

Drawings

Fig. 1 is a three-view diagram of the milling tool fixture of the present invention;

fig. 2 is a sectional view of the milling tool fixture of the present invention shown in fig. 1;

fig. 3 is a front sectional view of the milling tool fixture of the present invention;

fig. 4 is a back view of the milling tool fixture of the present invention;

fig. 5 is the utility model discloses mill frock clamp's for processing top view.

In the figure: 1. a support frame; 11. a first hydraulic cylinder; 12. a first fixed block; 13. a gripper jaw; 14. a second fixed block; 15. a rotating wheel; 16. a first stopper; 17. a second limiting block; 2. a sliding plate; 21. a second hydraulic cylinder; 22. a motor; 23. a drill bit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-5, a tooling clamp for milling, comprising a first hydraulic cylinder 11, a first fixed block 12, a second fixed block 17, a first limiting block 16 and a second limiting block 17, a first bump fixed on the top of the first hydraulic cylinder 11, a second limiting block 17 above the first limiting block 16, a second limiting block 17 above the first bump, a first stopper 16 and a second stopper 17 capable of moving between the first limiting block 16 and the second limiting block 17, two sets of the first limiting block 16 and two sets of the second limiting block 17 fixed on the inner side wall of the support frame 1, and a first limiting block 16 and a second limiting block 17 for assisting the first hydraulic cylinder 11 to move up and down, the clamping jaw 13 is rotatably arranged on the outer side wall of the second limiting block 17, the clamping jaw 13 can rotate on the outer side wall of the second limiting block 17, the inner side wall of the support frame 1 is uniformly and fixedly provided with first bolts, the outer side wall of the clamping jaw 13 is chiseled with first connecting holes, the first bolts are rotatably arranged on the first connecting holes, the clamping jaw 13 can rotate by means of the first bolts, the top of the clamping jaw 13 is chiseled with first grooves, the second fixing block 14 is rotatably arranged in the grooves, the second fixing block 14 can rotate in the first grooves, the angle can be automatically adjusted when the clamping jaw is fixed, the first grooves on the top of the clamping jaw 13 and the outer side wall of the second fixing block 14 are chiseled with second connecting holes, the second bolts are rotatably arranged in the second connecting holes, the second fixing block 14 rotates in the first grooves by means of the second bolts, the bottom of the clamping jaw 13 is chiseled with second grooves, the rotating wheel 15 is rotatably arranged in the second grooves, the rotating wheel 15 can rotate in the second groove, a third connecting hole is drilled in the second groove at the bottom of the clamping jaw 13 and the outer side wall of the rotating wheel 15, a third bolt is arranged in the third connecting hole in a rotating mode, the rotating wheel 15 rotates in the second groove with the third bolt, a first convex block is uniformly and fixedly arranged on the outer side wall of the output end of the first hydraulic cylinder 11, the outer side wall of the convex block is a chamfered surface, the chamfered surface is matched with the rotating wheel 15, when the first convex block moves upwards, the rotating wheel 15 moves outwards, a sliding groove is uniformly drilled in the top of the support frame 1, a second convex block is uniformly and fixedly arranged on the outer side wall of the sliding plate 2, the second convex block is slidably arranged in the sliding groove, the sliding plate 2 can move in the sliding groove of the support frame 1, the top of the motor 22 is fixedly arranged at the bottom of the sliding plate 2, the motor 22 is driven to move upwards and downwards through the sliding plate 2, and the top of the second hydraulic cylinder 21 is fixedly arranged at the bottom of the sliding plate 2 through bolts, the sliding plate 2 is driven to move up and down through the second hydraulic cylinder 21, the top of the drill bit 23 is fixedly arranged at the bottom of the motor 22, and the drill bit 23 is driven to rotate through the rotation of the motor 22 so as to machine a blank.

The working principle is as follows: the first convex block is driven to move upwards by the upward movement of the first hydraulic cylinder 11, the rotating wheel 15 is influenced by the oblique tangent plane of the first convex block to move outwards, the clamping jaw 13 is influenced by the outward movement of the rotating wheel 15 to contract inwards, the second fixing block 14 moves inwards along with the inward contraction of the clamping jaw 13, the first hydraulic cylinder 11 moves upwards to drive the first fixing block 12 to move upwards, the first fixing block 12 and the second fixing block 14 fix a blank, the second hydraulic cylinder 21 moves downwards to drive the sliding plate 2 to move downwards, the motor 22 rotates to drive the drill bit 23 to process the blank, the first hydraulic cylinder 11 moves downwards after the processing is finished, the rotating wheel 15 leaves the first convex block, and then the clamping jaw 13 automatically releases the blank.

In conclusion: the utility model discloses a frock clamp for milling, move upward through first pneumatic cylinder 11 and drive first lug and move upward, runner 15 is influenced by the scarf of first lug and moves outward, gripper jaw 13 is influenced by runner 15 moves outward and contracts inwards, second fixed block 14 moves inward along with gripper jaw 13 contracts inwards, first pneumatic cylinder 11 moves upward and drives first fixed block 12 to move upward, first fixed block 12 and second fixed block 14 fix the blank, second pneumatic cylinder 21 moves downward and drives sliding plate 2 to move downward, motor 22 rotates and drives drill bit 23 to process the blank, first pneumatic cylinder 11 moves downward after processing is accomplished, runner 15 leaves first lug, gripper jaw 13 loosens the blank automatically, drive gripper jaw 13 through first pneumatic cylinder 11 to contract inwards, fix the blank through second fixed block 14 on gripper jaw 13 contracting inwards and first fixed block 12 at the top of first pneumatic cylinder 11, can guarantee the blank and add the stability man-hour, drive gripper 13 through first pneumatic cylinder 11 and fix the blank, can make the workman add man-hour can the quick fixed blank for work efficiency, because gripper 13 is that the internal contraction carries out fixedly, consequently can be through the fixed not unidimensional blank of gripper 13, when facing different operational environment, need not to change anchor clamps to this improves work efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. The utility model provides a mill frock clamp for processing which characterized in that: comprises a clamping mechanism and a rotating mechanism, the bottom of the rotating mechanism is arranged at the top of the clamping mechanism, the clamping mechanism comprises a support frame (1), a first hydraulic cylinder (11), a first fixed block (12), a clamping claw (13), a second fixed block (14), a rotating wheel (15), a first limit block (16) and a second limit block (17), the bottom of the first hydraulic cylinder (11) is arranged at the bottom of an inner cavity of the support frame (1), the bottom of the first fixed block (12) is arranged at the top of the first hydraulic cylinder (11), two groups of the first limit block (16) and the second limit block (17) are respectively arranged on the outer side wall of the output end of the first hydraulic cylinder (11), the clamping claw (13) is arranged on the outer side wall of the second limit block (17), a first groove is chiseled at the top of the clamping claw (13), the second fixed block (14) is arranged in the groove, the bottom of the clamping jaw (13) is provided with a second groove, the rotating wheel (15) is arranged in the second groove, the outer side wall of the output end of the first hydraulic cylinder (11) is evenly provided with a first bump, the outer side wall of the bump is an oblique plane, and the oblique plane is matched with the rotating wheel (15).

2. The tooling clamp for milling according to claim 1, wherein: the rotating mechanism comprises a sliding plate (2), a second hydraulic cylinder (21), a motor (22) and a drill bit (23), sliding grooves are uniformly formed in the top of the supporting frame (1), second convex blocks are uniformly arranged on the outer side wall of the sliding plate (2), the second convex blocks are arranged in the sliding grooves, the top of the motor (22) is arranged at the bottom of the sliding plate (2), the top of the second hydraulic cylinder (21) is arranged at the bottom of the sliding plate (2), and the top of the drill bit (23) is arranged at the bottom of the motor (22).

3. The tooling clamp for milling according to claim 1, wherein: the outer side wall of the output end of the first hydraulic cylinder (11) is evenly provided with a first limiting block (16), a second limiting block (17) and a first convex block, the first convex block is located above the first limiting block (16), and the second limiting block (17) is located above the first convex block.

4. The tooling clamp for milling according to claim 1, wherein: the clamping jaw is characterized in that first bolts are evenly arranged on the inner side wall of the support frame (1), a first connecting hole is formed in the outer side wall of the clamping jaw (13), and the first bolts are arranged in the first connecting hole.

5. The tooling clamp for milling according to claim 1, wherein: and second connecting holes are formed in the first grooves in the tops of the clamping claws (13) and the outer side walls of the second fixing blocks (14) in a chiseled manner, and second bolts are arranged in the second connecting holes.

6. The tooling clamp for milling according to claim 2, characterized in that: and third connecting holes are drilled in the second grooves at the bottoms of the clamping claws (13) and the outer side wall of the rotating wheel (15), and third bolts are arranged in the third connecting holes.