CN217571971U

CN217571971U - A transport fixture for milling cutter processing

Info

Publication number: CN217571971U
Application number: CN202220993316.5U
Authority: CN
Inventors: 陈新海
Original assignee: Changzhou Carney Precision Tools Co ltd
Current assignee: Changzhou Carney Precision Tools Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-10-14
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a transport fixture for milling cutter processing, including the support column, the top fixedly connected with crossbearer of support column one side. This a transport fixture for milling cutter processing is provided with the mounting groove through the intermediate position department on the crossbearer top, will adjust the rack erection and fix the inside at the mounting groove when using, and will install the adjusting gear and the meshing of adjusting the rack in the removal shell inside, start second servo motor drive shaft when the centre gripping is transported the machined part and rotate and drive adjusting gear and rotate and roll on adjusting the rack, with this drive the removal shell and remove about the outside of crossbearer, meanwhile respectively fixed connection is in the inside slip of spacing slide rail of the stable slider of the inside both ends bottom of removal shell along with it, with this to stabilize the removal shell in the removal, thereby realized can stablizing the effect of transporting the work piece in the centre gripping fast, the problem of can not stabilize efficient removal transportation.

Description

A transport fixture for milling cutter processing

Technical Field

The utility model relates to a milling cutter processing technology field specifically is a transport fixture for milling cutter processing.

Background

The milling cutter is a processing cutter which is mainly used for processing planes, steps, grooves, forming surfaces, cutting off workpieces and other processes on a milling machine, a transfer clamping mechanism is required to be used for transferring, taking and placing the workpieces to be processed and the processed workpieces in order to ensure the processing efficiency and safety in the milling cutter processing process, but the existing transfer processing mechanism still has moving transfer which cannot be stably and efficiently used in the actual use process; the problem that the stability is poor when the workpiece cannot be clamped and taken and placed conveniently, quickly and stably is solved by the aid of the transfer clamping mechanism for milling cutter machining.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transport fixture for milling cutter processing to it can not stabilize the problem that the efficient removed the transportation to provide in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transport fixture for milling cutter processing, includes the support column, the top fixedly connected with crossbearer of support column one side, the outside of crossbearer is provided with the removal shell, the bottom fixedly connected with cylinder of removal shell, it has pneumatic push rod to peg graft in the bottom of cylinder, pneumatic push rod's bottom fixedly connected with connecting seat, the bottom fixedly connected with set casing of connecting seat, intermediate position department swing joint between the inside both sides of set casing has the regulating spindle, the bottom of the outside both sides of cylinder is the fixed diaphragm of fixedly connected with respectively, the intermediate position department on crossbearer top is provided with the mounting groove.

Preferably, the inside fixedly connected with of mounting groove adjusts the rack, the intermediate position department swing joint at top between the inside both ends of removal shell has the drive shaft, the outside intermediate position department fixedly connected with adjusting gear of drive shaft, adjusting gear and regulation rack mesh mutually, the intermediate position department fixedly connected with second servo motor at removal shell rear end top, the rear end of drive shaft runs through the output fixed connection who removes shell and second servo motor.

Preferably, the bottom at both ends of the cross frame is provided with a limiting slide rail respectively, the middle positions of the bottoms at both ends in the movable shell are fixedly connected with stabilizing slide blocks respectively, the stabilizing slide blocks are embedded in the limiting slide rails respectively, and the stabilizing slide blocks can slide in the limiting slide rails.

Preferably, a first servo motor is fixedly connected to the middle position of one side of the fixed shell, one side of the adjusting shaft penetrates through one side inside the fixed shell and is fixedly connected with the output end of the first servo motor, moving blocks are respectively arranged on two sides of the outer portion of the adjusting shaft, and a reserved groove is formed in the middle position of the bottom end of the fixed shell.

Preferably, the bottom ends of the moving blocks are respectively and fixedly connected with connecting rods, the bottom ends of the connecting rods respectively penetrate through the inside of the reserved grooves, and the bottom ends of the connecting rods are respectively and fixedly connected with the clamping plates.

Preferably, the top ends of the fixed transverse plates are respectively inserted with a stabilizing sleeve, two sides of the top end of the connecting seat are respectively and fixedly connected with a lifting guide rod, the top ends of the lifting guide rods respectively penetrate through the interior of the stabilizing sleeves, and the top ends of the lifting guide rods are respectively and fixedly connected with a limiting block.

Compared with the prior art, the beneficial effects of the utility model are that: the transfer clamping mechanism for milling cutter machining not only realizes stable and efficient moving transfer, realizes convenient, quick and stable clamping of workpieces, but also realizes high stability in workpiece taking and placing;

(1) The middle position of the top end of the cross frame is provided with the mounting groove, the adjusting rack is fixedly mounted inside the mounting groove when the clamping device is used, the adjusting gear mounted inside the moving shell is meshed with the adjusting rack, the second servo motor is started to drive the driving shaft to rotate and drive the adjusting gear to rotate to roll on the adjusting rack when a workpiece is clamped and transferred, so that the moving shell is driven to move left and right outside the cross frame, and meanwhile, the stabilizing sliding blocks fixedly connected to the bottoms of the two ends inside the moving shell slide inside the limiting sliding rails along with the rotating sliding blocks, so that the moving shell is stabilized, and the effect of stably and quickly transferring the clamped workpiece is achieved;

(2) The adjusting shaft is movably connected to the middle position between the two sides in the fixed shell, when a workpiece needs to be clamped, the first servo motor is started to drive the adjusting shaft to rotate in the fixed shell, the adjusting shaft drives the moving blocks arranged on the two sides of the outer portion of the adjusting shaft to move in opposite directions through threads when rotating, the clamping plates are driven by the connecting rods to move in opposite directions to clamp the workpiece, and the connecting rods are limited and stabilized through the reserved grooves to ensure the stability of clamping, so that the effect of clamping the workpiece to facilitate transportation conveniently, quickly and stably is achieved, and the practicability is high;

(3) Through the bottom at the outside both sides of cylinder fixedly connected with fixed diaphragm respectively, the lift guide arm of fixed connection in connecting seat top both sides goes up and down thereupon in the inside of stabilizing the cover when going up and down to get to the work piece through cylinder drive pneumatic push rod to stable cover is through fixed diaphragm and cylinder fixed connection, can ensure not deflect when this pneumatic push rod goes up and down, makes the work piece get the precision of putting the location higher, and maneuverability is stronger.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the side view of the movable shell with a partially enlarged cross-section;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is an enlarged schematic view of the front view local section of the fixed transverse plate of the present invention.

In the figure: 1. a support column; 2. a first servo motor; 3. a stationary housing; 4. a connecting seat; 5. a pneumatic push rod; 6. fixing the transverse plate; 7. a cylinder; 8. a transverse frame; 9. adjusting the rack; 10. moving the shell; 11. an adjusting gear; 12. a second servo motor; 13. a drive shaft; 14. mounting grooves; 15. stabilizing the slide block; 16. a limiting slide rail; 17. an adjustment shaft; 18. reserving a groove; 19. a clamping plate; 20. a connecting rod; 21. a moving block; 22. a limiting block; 23. a lifting guide rod; 24. and (4) a stabilizing sleeve.

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 work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a transferring and clamping mechanism for milling cutter machining comprises a supporting column 1, a cross frame 8 is fixedly connected to the top end of one side of the supporting column 1, a movable shell 10 is arranged outside the cross frame 8, an air cylinder 7 is fixedly connected to the bottom end of the movable shell 10, a pneumatic push rod 5 is inserted into the bottom end of the air cylinder 7, a connecting seat 4 is fixedly connected to the bottom end of the pneumatic push rod 5, a fixed shell 3 is fixedly connected to the bottom end of the connecting seat 4, an adjusting shaft 17 is movably connected to the middle position between two sides inside the fixed shell 3, fixed transverse plates 6 are respectively fixedly connected to the bottom ends of two sides outside the air cylinder 7, and a mounting groove 14 is formed in the middle position of the top end of the cross frame 8;

an adjusting rack 9 is fixedly connected inside the mounting groove 14, a driving shaft 13 is movably connected at the middle position of the top between the two ends inside the movable shell 10, an adjusting gear 11 is fixedly connected at the middle position of the outside of the driving shaft 13, the adjusting gear 11 is meshed with the adjusting rack 9, a second servo motor 12 is fixedly connected at the middle position of the top of the rear end of the movable shell 10, the rear end of the driving shaft 13 penetrates through the output ends of the movable shell 10 and the second servo motor 12 to be fixedly connected, limit slide rails 16 are respectively arranged at the bottoms of the two ends of the cross frame 8, stabilizing slide blocks 15 are respectively fixedly connected at the middle positions of the bottoms of the two ends inside the movable shell 10, the stabilizing slide blocks 15 are respectively embedded inside the limit slide rails 16, and the stabilizing slide blocks 15 can slide inside the limit slide rails 16;

specifically, as shown in fig. 1 and fig. 2, when the workpiece clamping device is used, the adjusting rack 9 is fixedly installed inside the mounting groove 14, the adjusting gear 11 installed inside the moving shell 10 is meshed with the adjusting rack 9, when a workpiece is clamped and transferred, the second servo motor 12 is started to drive the driving shaft 13 to rotate and drive the adjusting gear 11 to rotate and roll on the adjusting rack 9, so that the moving shell 10 is driven to move left and right outside the cross frame 8, and meanwhile, the stabilizing sliders 15 fixedly connected to the bottoms of the two ends inside the moving shell 10 slide inside the limiting slide rails 16, so that the moving shell 10 is stabilized, and the workpiece clamped can be stably and rapidly transferred.

Example 2: a first servo motor 2 is fixedly connected to the middle position of one side of the fixed shell 3, one side of an adjusting shaft 17 penetrates through one side inside the fixed shell 3 and is fixedly connected with the output end of the first servo motor 2, moving blocks 21 are respectively arranged on two sides of the outer portion of the adjusting shaft 17, a reserved groove 18 is arranged at the middle position of the bottom end of the fixed shell 3, connecting rods 20 are respectively and fixedly connected to the bottom ends of the moving blocks 21, the bottom ends of the connecting rods 20 respectively penetrate through the inside of the reserved groove 18, and clamping plates 19 are respectively and fixedly connected to the bottom ends of the connecting rods 20;

specifically, as shown in fig. 1 and fig. 3, when the workpiece needs to be clamped, the first servo motor 2 is started to drive the adjusting shaft 17 to rotate inside the fixing shell 3, the adjusting shaft 17 drives the moving blocks 21 arranged on two sides of the outer portion of the adjusting shaft to move in opposite directions through the threads when rotating, the connecting rod 20 drives the clamping plates 19 to move in opposite directions to clamp the workpiece, the connecting rod 20 is limited and stabilized through the preformed groove 18, the clamping stability is ensured, the workpiece can be clamped conveniently, quickly and stably, and the workpiece can be transported conveniently, and the implementation performance is high.

Example 3: the top ends of the fixed transverse plates 6 are respectively inserted with a stabilizing sleeve 24, two sides of the top end of the connecting seat 4 are respectively and fixedly connected with a lifting guide rod 23, the top ends of the lifting guide rods 23 respectively penetrate through the interior of the stabilizing sleeves 24, and the top ends of the lifting guide rods 23 are respectively and fixedly connected with a limiting block 22;

specifically, as shown in fig. 1 and 4, when the pneumatic push rod 5 is driven by the air cylinder 7 to lift, pick and place the workpiece, the lifting guide rods 23 fixedly connected to two sides of the top end of the connecting base 4 lift in the stabilizing sleeve 24, and the stabilizing sleeve 24 is fixedly connected with the air cylinder 7 through the fixing transverse plate 6, so that the pneumatic push rod 5 is not deflected when lifting, the workpiece picking and placing positioning accuracy is higher, and the operability is higher.

The working principle is as follows: the utility model discloses when using, at first, will adjust rack 9 installation when using and fix the inside at mounting groove 14, and will install and mesh with adjusting rack 9 at the inside adjusting gear 11 of removal shell 10, start second servo motor 12 drive shaft 13 and rotate and drive adjusting gear 11 and rotate and roll on adjusting rack 9 when the machined part is transported in the centre gripping, with this drive remove shell 10 and remove about the outside of crossbearer 8, meanwhile respectively fixed connection starts the inside slip of first servo motor 2 drive regulating spindle 17 at set casing 3 at the inside both ends bottom of removal shell 10 along with it, with this to remove shell 10 in the removal stabilizing, thereby realized can stablizing the effect of transporting the work piece in the centre gripping fast, start first servo motor 2 drive regulating spindle 17 when needs carry out the centre gripping to the work piece and rotate at set casing 3's inside, move towards each other through movable block 21 that its outside both sides set up of screw drive when adjusting spindle 17 rotates, and drive clamp plate 19 to move towards each other and carry out the centre gripping to the work piece through connecting rod 20, and carry out the centre gripping to the fixed cylinder 24, and the fixed cylinder top of this stability of lifting guide arm, and the fixed cylinder is connected the lift cylinder 5 and the high stability of this, and the lift cylinder is carried out the stability of lifting and the stability of taking and the fixed cylinder 5, and the stability of taking and the work piece through the fixed cylinder is carried out the fixed cylinder 24.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a transport fixture for milling cutter processing, includes support column (1), its characterized in that: the top fixedly connected with crossbearer (8) of support column (1) one side, the outside of crossbearer (8) is provided with removes shell (10), the bottom fixedly connected with cylinder (7) of removing shell (10), pneumatic push rod (5) have been pegged graft to the bottom of cylinder (7), the bottom fixedly connected with connecting seat (4) of pneumatic push rod (5), the bottom fixedly connected with set casing (3) of connecting seat (4), intermediate position department swing joint between the inside both sides of set casing (3) has regulating spindle (17), the bottom of the outside both sides of cylinder (7) is fixedly connected with fixed diaphragm (6) respectively, the intermediate position department on crossbearer (8) top is provided with mounting groove (14).

2. A transfer fixture for milling cutter machining according to claim 1, wherein: the inside fixedly connected with of mounting groove (14) adjusts rack (9), the intermediate position department swing joint at top has drive shaft (13) between the inside both ends of removal shell (10), the outside intermediate position department fixedly connected with adjusting gear (11) of drive shaft (13), adjusting gear (11) and regulation rack (9) mesh mutually, the intermediate position department fixedly connected with second servo motor (12) at removal shell (10) rear end top, the output fixed connection who moves shell (10) and second servo motor (12) is run through to the rear end of drive shaft (13).

3. A transfer gripping mechanism for milling cutter machining according to claim 1, wherein: the bottom at crossbearer (8) both ends is provided with spacing slide rail (16) respectively, the intermediate position department of the inside both ends bottom of removal shell (10) is fixedly connected with stabilizing slide block (15) respectively, stabilizing slide block (15) inlay the inside in spacing slide rail (16) respectively, and stabilizing slide block (15) can slide in the inside of spacing slide rail (16).

4. A transfer gripping mechanism for milling cutter machining according to claim 1, wherein: the middle position of one side of the fixed shell (3) is fixedly connected with a first servo motor (2), one side of the adjusting shaft (17) penetrates through one side of the inside of the fixed shell (3) and is fixedly connected with the output end of the first servo motor (2), two sides of the outside of the adjusting shaft (17) are respectively provided with a moving block (21), and a reserved groove (18) is formed in the middle position of the bottom end of the fixed shell (3).

5. A transfer clamping mechanism for milling cutter machining according to claim 4, wherein: the bottom ends of the moving blocks (21) are respectively and fixedly connected with connecting rods (20), the bottom ends of the connecting rods (20) respectively penetrate through the interior of the reserved grooves (18), and the bottom ends of the connecting rods (20) are respectively and fixedly connected with clamping plates (19).

6. A transfer fixture for milling cutter machining according to claim 1, wherein: the top of fixed diaphragm (6) is pegged graft respectively and is had stable cover (24), the both sides on connecting seat (4) top are fixedly connected with lift guide arm (23) respectively, the inside of stable cover (24) is run through respectively on the top of lift guide arm (23), the top of lift guide arm (23) is fixedly connected with limiting block (22) respectively.