CN213053784U

CN213053784U - Vertical machining center frock positioning mechanism

Info

Publication number: CN213053784U
Application number: CN202021951415.4U
Authority: CN
Inventors: 许雨生
Original assignee: Anhui Yulong Heavy Industry Equipment Manufacturing Co Ltd
Current assignee: Anhui Yulong Heavy Industry Equipment Manufacturing Co Ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-04-27
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a vertical machining center tooling positioning mechanism, which comprises a machine body, wherein a base is arranged at the middle position of one end of the front side of the machine body, installation blocks are arranged at both sides of the top of the base, a machining floor is arranged at the middle position of the top of the base, two ends between two adjacent sides of the installation blocks are provided with bidirectional threaded rods, grooves are uniformly arranged at the outer sides of the bidirectional threaded rods, threaded sleeve blocks are symmetrically sleeved at the outer sides of the bidirectional threaded rods, one end of the bidirectional threaded rods extends to the inner part of the installation blocks and is provided with driven bevel gears, and two ends at both sides of the machining floor are provided with connecting rods A; the utility model discloses the device has realized the fixed and centre gripping to the machined part position through the cooperation of each other between rim plate, thread sleeve piece, two-way threaded rod, processing floor, drive bevel gear, transfer line, driven bevel gear and the grip block, has avoided the displacement of machined part, has reduced the disqualification rate of product.

Description

Vertical machining center frock positioning mechanism

Technical Field

The utility model relates to a positioning mechanism technical field specifically is a vertical machining center frock positioning mechanism.

Background

The machining center of the vertical machining center is a highly automated multifunctional numerical control machine tool with a tool magazine and an automatic tool changer, a workpiece is clamped once in the machining center, a numerical control system can control a machine tool to automatically select and replace tools according to different procedures, the rotating speed and the feeding amount of a main shaft of the machine tool, the movement track of the tools relative to the workpiece and other auxiliary functions are automatically changed, the multiple procedures of machining on a plurality of surfaces of the workpiece are sequentially completed, and the machine tool has multiple tool changing or tool selecting functions.

Vertical machining center makes production efficiency improve greatly, and vertical machining center needs to use positioning mechanism to fix a position the processing article, but current vertical machining center frock positioning mechanism still has comparatively obvious problem: 1. the existing tool positioning mechanism of the vertical machining center is not easy to position a machined part and is easy to displace in the machining process, so that the machining efficiency is influenced; 2. when the existing tool positioning mechanism of the vertical machining center positions workpieces with different sizes, the clamping state cannot be effectively ensured, so that the clamping state can be accurately known; 3. when the clamping distance is adjusted, the conventional vertical machining center tool positioning mechanism lacks a locking structure, so that a workpiece is kept fixed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical machining center frock positioning mechanism to it still has comparatively obvious problem to propose current vertical machining center frock positioning mechanism in the above-mentioned background art to solve: the existing tool positioning mechanism of the vertical machining center is not easy to position a machined part and is easy to displace in the machining process, so that the machining efficiency is influenced; when the existing tool positioning mechanism of the vertical machining center positions workpieces with different sizes, the clamping state cannot be effectively ensured, so that the clamping state can be accurately known; the existing vertical machining center tool positioning mechanism is lack of a locking structure when the clamping distance is adjusted, so that the workpiece is kept fixed.

In order to achieve the above object, the utility model provides a following technical scheme: a tool positioning mechanism of a vertical machining center comprises a machine body, wherein a base is arranged in the middle of one end of the front side of the machine body, mounting blocks are arranged on two sides of the top of the base, a machining floor is arranged in the middle of the top of the base, two-way threaded rods are arranged at two ends between two adjacent sides of the mounting blocks, grooves are uniformly formed in the outer sides of the two-way threaded rods, threaded sleeve blocks are symmetrically sleeved on the outer sides of the two-way threaded rods, one ends of the two-way threaded rods extend into the mounting blocks and are provided with driven bevel gears, connecting rods A are arranged at two ends of two sides of the machining floor, a mounting groove A is formed in the bottom of one side, close to the machining floor, of each mounting block, one end, far away from the machining floor, of each connecting rod A extends into the mounting groove, a wheel disc is arranged at one end of the front face of the mounting block, a transmission rod is arranged at the position of a direct supply part at one end of the back face of the wheel disc, one end of the transmission rod, far away from the wheel disc, extends into the mounting block, driving bevel gears are symmetrically arranged on the outer sides of the transmission rod, which are positioned in the mounting block, the driving bevel gears and driven bevel gears are mutually meshed, a clamping plate is jointly arranged between two adjacent ends of the two sets of thread bushing blocks, a clamping block is arranged at the middle position of one side in the clamping plate, a connecting plate is arranged at one side of the clamping block, mounting grooves B are symmetrically arranged at one side of the top of the connecting plate, springs B are arranged in the mounting grooves B, a limiting plate B is arranged at one end of the springs B, far away from the mounting grooves B, an L-shaped connecting rod, the utility model discloses a thread loop block, including screw thread loop block, gag lever post, limiting rod, limiting plate A, one end of gag lever post extends to the outside of thread loop block and articulates there is the hand lever, the outside of hand lever is provided with baffle B, the intermediate position department of the positive one end bottom of thread loop block is provided with limiting plate A, the one end and the recess adaptation of each other of hand lever are kept away from to the gag lever post, the outside that the gag lever post is located the inside of thread loop block is provided with baffle C, one.

Preferably, the bottom of the front end of the machine body is provided with a control panel, and the top of the front end of the machine body is provided with a driving motor.

Preferably, one side of the clamping block, which is far away from the connecting plate, is provided with a rubber gasket.

Preferably, a rubber ring is arranged between the outer side of the limiting rod and the threaded sleeve block.

Preferably, a handle is arranged at the edge position of one end of the front face of the wheel disc, and a rubber sleeve is arranged on the outer side of the handle.

Preferably, the bottom of the machine body is provided with a shock absorption gasket.

Compared with the prior art, the beneficial effects of the utility model are that: the tool positioning mechanism of the vertical machining center can fix a machined part and keep the stability of the machined part;

1. through the mutual matching of the wheel disc, the thread sleeve block, the bidirectional threaded rod, the processing floor, the driving bevel gear, the transmission rod, the driven bevel gear and the clamping plate, the fixing and clamping of the position of a workpiece are realized, the displacement of the workpiece is avoided, and the reject ratio of a product is reduced;

2. through the mutual matching among the clamping plate, the clamping block, the connecting plate, the L-shaped connecting rod, the limiting plate B and the spring B, the device realizes the observation of the clamping state of the workpiece, can accurately know the clamping and fixing state, and further strengthens the fixation of the workpiece;

3. through mutually supporting between screw sleeve piece, gag lever post, limiting plate A, hand lever, baffle B, recess, baffle C and the spring C, realized locking and fixed to the clamping plate to through the effect between baffle A, connecting rod A, the spring A, consumed the part effort that the structure produced in the use, thereby keep the stability of structure.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of FIG. 1

FIG. 4 is an enlarged schematic view of the structure at B of FIG. 1 according to the present invention

Fig. 5 is an enlarged schematic view of the structure at the position C of fig. 2 of the present invention

Fig. 6 is an enlarged schematic view of the structure at the position D of fig. 2 of the present invention

Fig. 7 is an enlarged schematic view of the structure at E position of fig. 5 according to the present invention

In the figure: 1. a body; 2. a base; 3. mounting blocks; 4. a wheel disc; 5. a threaded bushing block; 6. a bidirectional threaded rod; 7. processing a floor; 8. a drive bevel gear; 9. a transmission rod; 10. a driven bevel gear; 11. a clamping plate; 12. mounting grooves A; 13. a baffle A; 14. a connecting rod A; 15. a spring A; 16. a clamping block; 17. a limiting rod; 18. a limiting plate A; 19. a hand lever; 20. a baffle B; 21. an L-shaped connecting rod; 22. a limiting plate B; 23. a connecting plate; 24. a groove; 25. a spring B; 26. mounting grooves B; 27. a baffle C; 28. and a spring C.

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.

Referring to fig. 1-7, the present invention provides an embodiment: a vertical machining center tooling positioning mechanism comprises a machine body 1, a base 2 is arranged at the middle position of the front end of the machine body 1, installation blocks 3 are arranged on two sides of the top of the base 2, a machining floor 7 is arranged at the middle position of the top of the base 2, two-way threaded rods 6 are arranged at two ends between two adjacent sides of the installation blocks 3, grooves 24 are uniformly formed in the outer sides of the two-way threaded rods 6, threaded sleeve blocks 5 are symmetrically sleeved on the outer sides of the two-way threaded rods 6, one end of each two-way threaded rod 6 extends into the installation block 3 and is provided with a driven bevel gear 10, two ends of two sides of the machining floor 7 are provided with connecting rods A14, the bottom of one side, close to the machining floor 7, of the installation block 3 is provided with an installation groove A12, one end, far away from the machining floor 7, extends into the installation groove A12 and is provided, a wheel disc 4 is arranged at one end of the front face of the mounting block 3, a transmission rod 9 is arranged at a straight supply part position at one end of the back face of the wheel disc 4, one end of the transmission rod 9, which is far away from the wheel disc 4, extends into the mounting block 3, a driving bevel gear 8 is symmetrically arranged at the outer side of the transmission rod 9, which is positioned in the mounting block 3, the driving bevel gear 8 is meshed with a driven bevel gear 10, a clamping plate 11 is jointly arranged between two adjacent ends of two groups of thread sleeve blocks 5, a clamping block 16 is arranged at the middle position of one side in the clamping plate 11, a connecting plate 23 is arranged at one side of the clamping block 16, mounting grooves B26 are symmetrically arranged at one side of the top of the connecting plate 23, a spring B25 is arranged in each mounting groove B26, a limiting plate 22 is arranged at one end of the spring B25, which is far away from the mounting groove B26, one end of the limiting rod 17 extends to the outside of the threaded sleeve block 5 and is hinged with a hand lever 19, a baffle B20 is arranged on the outer side of the hand lever 19, a limiting plate A18 is arranged at the middle position of the bottom of one end of the front face of the threaded sleeve block 5, one end, away from the hand lever 19, of the limiting rod 17 is mutually matched with the groove 24, a baffle C27 is arranged on the outer side, located inside the threaded sleeve block 5, of the limiting rod 17, and a spring C28 is arranged on one side of the baffle C27.

Furthermore, a control panel is arranged at the bottom of one end of the front face of the machine body 1, and a driving motor is arranged at the top of one end of the front face of the machine body 1, so that machining control over a machined part is achieved.

Furthermore, a rubber gasket is arranged on one side of the clamping block 16, which is far away from the connecting plate 23, so that the damage of the clamping structure to the edge of the workpiece is avoided.

Furthermore, a rubber ring is arranged between the outer side of the limiting rod 17 and the threaded sleeve block 5, so that external sundries are prevented from entering the threaded sleeve block 5.

Furthermore, the handle is arranged at the edge position of one end of the front surface of the wheel disc 4, and the rubber sleeve is arranged on the outer side of the handle, so that the friction resistance is increased, and the rotation is more labor-saving.

Furthermore, the bottom of the machine body 1 is provided with a damping gasket, so that the impact force of the device on the ground in the operation process is reduced.

The working principle is as follows: in the using process of the device, a workpiece is placed at the top of a processing floor 7, the wheel disc 4 is rotated to drive the transmission rod 9 to rotate, the driving bevel gear 8 is driven to drive the driven bevel gear 10 to rotate, the threaded sleeve block 5 sleeved with the bidirectional threaded rod 6 is made to displace, the purpose of clamping the workpiece by the clamping plate 11 is realized, when the workpiece is clamped by the clamping plate 11, the workpiece extrudes the clamping block 16 to drive the connecting plate 23 to displace, the limiting plate B22 drives the L-shaped connecting rod 21 to be fixed under the action of the spring B25, the clamping state is determined, when the clamping stability is achieved, the hand lever 19 is pulled upwards, the baffle C27 exerts an acting force on the limiting rod 17 under the acting force of the spring C28, one end of the limiting rod 17 is mutually clamped with the groove 24, and the threaded sleeve block 5 is locked with the bidirectional threaded rod 6, the position of the clamping plate 11 is fixed, at the moment, the power supply is switched on to turn on the control panel, and the driving motor is controlled to operate, so that the machined part is machined.

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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a vertical machining center frock positioning mechanism, includes organism (1), its characterized in that: organism (1) the intermediate position department of positive one end is provided with base (2), the both sides at base (2) top all are provided with installation piece (3), the intermediate position department at base (2) top is provided with processing floor (7), both ends between the adjacent both sides of installation piece (3) all are provided with two-way threaded rod (6), the outside of two-way threaded rod (6) evenly is provided with recess (24), the outside symmetrical cover of two-way threaded rod (6) is equipped with thread bush piece (5), the one end of two-way threaded rod (6) extends to the inside of installation piece (3) and is provided with driven bevel gear (10), the both ends of processing floor (7) both sides all are provided with connecting rod A (14), the bottom that installation piece (3) are close to processing floor (7) one side is provided with mounting groove A (12), the one end that processing floor (7) was kept away from to in connecting rod A (14) extends to the inside of mounting groove A (12) A baffle A (13) is arranged, a spring A (15) is sleeved on the outer side of the connecting rod A (14), a wheel disc (4) is arranged at one end of the front face of the mounting block (3), a transmission rod (9) is arranged at a straight supply part at one end of the back face of the wheel disc (4), one end, far away from the wheel disc (4), of the transmission rod (9) extends into the mounting block (3), driving bevel gears (8) are symmetrically arranged on the outer side, located inside the mounting block (3), of the transmission rod (9), the driving bevel gears (8) are mutually meshed with driven bevel gears (10), clamping plates (11) are commonly arranged between two adjacent two ends of the thread sleeve blocks (5), clamping blocks (16) are arranged at the middle position of one side inside the clamping plates (11), a connecting plate (23) is arranged on one side of the clamping blocks (16), and mounting grooves B (26) are symmetrically arranged on one side of the, a spring B (25) is arranged in the mounting groove B (26), a limiting plate B (22) is arranged at one end, far away from the mounting groove B (26), of the spring B (25), an L-shaped connecting rod (21) is arranged at one end, far away from the spring B (25), of the limiting plate B (22), a limiting rod (17) is sleeved at the middle position inside the threaded sleeve block (5), one end of the limiting rod (17) extends to the outside of the threaded sleeve block (5) and is hinged with a hand lever (19), a baffle B (20) is arranged on the outer side of the hand lever (19), a limiting plate A (18) is arranged at the middle position of the bottom of the front end of the threaded sleeve block (5), one end, far away from the hand lever (19), of the limiting rod (17) is mutually matched with the groove (24), and a baffle C (27) is arranged on the outer side, located inside the threaded sleeve block (5), and a spring C (28) is arranged on one side of the baffle C (27).

2. The vertical machining center tooling positioning mechanism of claim 1, wherein: the bottom of the front end of the machine body (1) is provided with a control panel, and the top of the front end of the machine body (1) is provided with a processing driving motor.

3. The vertical machining center tooling positioning mechanism of claim 1, wherein: and a rubber gasket is arranged on one side of the clamping block (16) far away from the connecting plate (23).

4. The vertical machining center tooling positioning mechanism of claim 1, wherein: and a rubber ring is arranged between the outer side of the limiting rod (17) and the thread sleeve block (5).

5. The vertical machining center tooling positioning mechanism of claim 1, wherein: the edge position department of the positive one end of rim plate (4) is provided with the handle, and the outside of handle is provided with the rubber sleeve.

6. The vertical machining center tooling positioning mechanism of claim 1, wherein: and a damping gasket is arranged at the bottom of the machine body (1).